Annotation of loncom/homework/grades.pm, revision 1.801
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.801 ! raeburn 4: # $Id: grades.pm,v 1.800 2024/12/09 22:01:01 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 {
1729: my ($context,$symbs,$cdom,$cnum,$udom,$uname,$weights,$awardeds,$excuseds,$needpb,
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,
1830: 'pbid' => $pbid,
1831: 'pburl' => $pburl,
1832: 'pbtype' => $pb{'type'},
1833: 'pbscope' => $pb{'pbscope'},
1834: 'pbmap' => $pb{'map'},
1835: 'pbsymb' => $pb{'symb'},
1836: 'format' => $pb{'scoretype'},
1837: 'scope' => $pb{'scope'},
1838: 'clientip' => $pb{'clientip'},
1.799 raeburn 1839: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1840: 'total_s' => \%total_by_symb,
1841: 'possible_s' => \%possible_by_symb,
1842: };
1.801 ! raeburn 1843: push(@Apache::grades::ltipassback,$ltigrade);
1.798 raeburn 1844: next;
1845: }
1846: my ($total,$possible);
1847: if ($pb{'pbscope'} eq 'resource') {
1848: $total = $total_by_symb{$pb{'symb'}};
1849: $possible = $possible_by_symb{$pb{'symb'}};
1850: } elsif (($pb{'pbscope'} eq 'map') || ($pb{'pbscope'} eq 'nonrec')) {
1851: ($total,$possible) =
1852: &Apache::lonhomework::get_lti_score($uname,$udom,$pb{'map'},$pb{'pbscope'},
1853: \%total_by_symb,\%possible_by_symb);
1854: }
1855: if (!$possible) {
1856: $total = 0;
1857: $possible = 1;
1858: }
1859: my ($sent,$score,$code,$result) =
1860: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$pb{'crsdef'},$pb{'type'},$pb{'ltinum'},
1861: $pb{'keynum'},$pbid,$pburl,$pb{'scoretype'},$pb{'sigmethod'},
1862: $pb{'msgformat'},$total,$possible);
1863: my $no_passback;
1864: if ($sent) {
1865: if ($code == 200) {
1866: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1867: my $store = {
1868: 'score' => $score,
1869: 'ip' => $pb{'ip'},
1870: 'host' => $pb{'lonhost'},
1871: 'protector' => $pb{'linkprotector'},
1872: 'deeplink' => $pb{'linkuri'},
1873: 'scope' => $pb{'scope'},
1874: 'url' => $pburl,
1875: 'id' => $pbid,
1876: 'clientip' => $pb{'clientip'},
1877: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1878: };
1879: my $value='';
1880: foreach my $key (keys(%{$store})) {
1881: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1882: }
1883: $value=~s/\&$//;
1884: &Apache::lonnet::courselog(&escape($pb{'linkuri'}).':'.$uname.':'.$udom.':EXPORT:'.$value);
1885: &Apache::lonnet::cstore({'score' => $score},$launcher,$namespace,$udom,$uname,'',$pb{'ip'},1);
1886: } else {
1887: $no_passback = 1;
1888: }
1889: } else {
1890: $no_passback = 1;
1891: }
1892: if ($no_passback) {
1893: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1894: my $ltigrade = {
1895: 'ltinum' => $pb{'ltinum'},
1896: 'lti' => $pb{'lti_in_use'},
1897: 'crsdef' => $pb{'crsdef'},
1898: 'cid' => $cdom.'_'.$cnum,
1899: 'uname' => $uname,
1900: 'udom' => $udom,
1901: 'uhome' => $uhome,
1902: 'pbid' => $pbid,
1903: 'pburl' => $pburl,
1904: 'pbtype' => $pb{'type'},
1905: 'pbscope' => $pb{'pbscope'},
1906: 'pbmap' => $pb{'map'},
1907: 'pbsymb' => $pb{'symb'},
1908: 'format' => $pb{'scoretype'},
1909: 'scope' => $pb{'scope'},
1910: 'clientip' => $pb{'clientip'},
1.799 raeburn 1911: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1912: 'total' => $total,
1913: 'possible' => $possible,
1914: 'score' => $score,
1915: };
1916: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1917: }
1918: }
1919: }
1920: }
1921: }
1922: return;
1923: }
1924:
1925: sub common_passback_info {
1926: my %pbc = (
1927: sigmethod => 'HMAC-SHA1',
1928: type => 'linkprot',
1929: clientip => &Apache::lonnet::get_requestor_ip(),
1930: lonhost => $Apache::lonnet::perlvar{'lonHostID'},
1931: ip => &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}),
1932: );
1933: return %pbc;
1934: }
1935:
1.44 ng 1936: #--- This is called by a number of programs.
1937: #--- Called from the Grading Menu - View/Grade an individual student
1938: #--- Also called directly when one clicks on the subm button
1939: # on the problem page.
1.30 ng 1940: sub listStudents {
1.773 raeburn 1941: my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1942:
1.747 raeburn 1943: my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1944: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1945: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1946: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1947: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.617 www 1948: unless ($submitonly) {
1.766 raeburn 1949: $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.617 www 1950: }
1.49 albertel 1951:
1.632 www 1952: my $result='';
1.623 www 1953: my $res_error;
1.773 raeburn 1954: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1955:
1956: my $table;
1957: if (ref($partlist) eq 'ARRAY') {
1958: if (scalar(@$partlist) > 1 ) {
1959: $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1960: } elsif ($divforres) {
1961: $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1962: } else {
1963: $table = '<br clear="all" />';
1964: }
1965: }
1.49 albertel 1966:
1.796 raeburn 1967: $request->print(&checkselect_js());
1.597 wenzelju 1968: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1969:
1970: function reLoadList(formname) {
1.112 ng 1971: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1972: formname.command.value = 'submission';
1973: formname.submit();
1974: }
1.45 ng 1975: LISTJAVASCRIPT
1976:
1.118 ng 1977: &commonJSfunctions($request);
1.41 ng 1978: $request->print($result);
1.39 ng 1979:
1.154 albertel 1980: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.773 raeburn 1981: "\n".$table;
1982:
1.561 bisitz 1983: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.745 raeburn 1984: unless ($is_tool) {
1985: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1986: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1987: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1988: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1989: .&Apache::lonhtmlcommon::row_closure();
1990: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1991: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1992: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1993: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1994: .&Apache::lonhtmlcommon::row_closure();
1995: }
1.485 albertel 1996:
1.442 banghart 1997: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1998: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1999: $env{'form.Status'} = $saveStatus;
1.745 raeburn 2000: my %optiontext;
2001: if ($is_tool) {
2002: %optiontext = &Apache::lonlocal::texthash (
2003: lastonly => 'last transaction',
2004: last => 'last transaction with details',
2005: datesub => 'all transactions',
2006: all => 'all transactions with details',
2007: );
2008: } else {
2009: %optiontext = &Apache::lonlocal::texthash (
2010: lastonly => 'last submission',
2011: last => 'last submission with details',
2012: datesub => 'all submissions',
2013: all => 'all submissions with details',
2014: );
2015: }
1.773 raeburn 2016: my $submission_options =
1.592 bisitz 2017: '<span class="LC_nobreak">'.
1.624 www 2018: '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1.745 raeburn 2019: $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 2020: '<span class="LC_nobreak">'.
2021: '<label><input type="radio" name="lastSub" value="last" /> '.
1.745 raeburn 2022: $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 2023: '<span class="LC_nobreak">'.
1.628 www 2024: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1.745 raeburn 2025: $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 2026: '<span class="LC_nobreak">'.
2027: '<label><input type="radio" name="lastSub" value="all" /> '.
1.745 raeburn 2028: $optiontext{'all'}.'</label></span>';
2029: my $viewtitle;
2030: if ($is_tool) {
2031: $viewtitle = &mt('View Transactions');
2032: } else {
2033: $viewtitle = &mt('View Submissions');
2034: }
1.773 raeburn 2035: my ($compmsg,$nocompmsg);
2036: $nocompmsg = ' checked="checked"';
2037: if ($numessay) {
2038: $compmsg = $nocompmsg;
2039: $nocompmsg = '';
2040: }
1.745 raeburn 2041: $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
1.780 raeburn 2042: .$submission_options;
2043: # Check if any gradable
2044: my $showmore;
2045: if ($perm{'mgr'}) {
2046: my @sections;
2047: if ($env{'request.course.sec'} ne '') {
2048: @sections = ($env{'request.course.sec'});
1.783 raeburn 2049: } elsif ($env{'form.section'} eq '') {
2050: @sections = ('all');
1.780 raeburn 2051: } else {
2052: @sections = &Apache::loncommon::get_env_multiple('form.section');
2053: }
2054: if (grep(/^all$/,@sections)) {
2055: $showmore = 1;
2056: } else {
2057: foreach my $sec (@sections) {
2058: if (&canmodify($sec)) {
2059: $showmore = 1;
2060: last;
2061: }
2062: }
2063: }
2064: }
2065:
2066: if ($showmore) {
2067: $gradeTable .=
2068: &Apache::lonhtmlcommon::row_closure()
1.773 raeburn 2069: .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
2070: .'<span class="LC_nobreak">'
2071: .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
2072: .&mt('No').(' 'x2).'</label>'
2073: .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
2074: .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 2075: .&Apache::lonhtmlcommon::row_closure();
2076:
1.780 raeburn 2077: $gradeTable .=
2078: &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 2079: .'<select name="increment">'
2080: .'<option value="1">'.&mt('Whole Points').'</option>'
2081: .'<option value=".5">'.&mt('Half Points').'</option>'
2082: .'<option value=".25">'.&mt('Quarter Points').'</option>'
2083: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.773 raeburn 2084: .'</select>';
1.780 raeburn 2085: }
1.485 albertel 2086: $gradeTable .=
1.432 banghart 2087: &build_section_inputs().
1.45 ng 2088: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 2089: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 2090: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.618 www 2091: if (exists($env{'form.Status'})) {
1.784 raeburn 2092: $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 2093: } else {
1.773 raeburn 2094: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2095: .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 2096: .&Apache::lonhtmlcommon::StatusOptions(
1.773 raeburn 2097: $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 2098: }
1.773 raeburn 2099: if ($numessay) {
2100: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2101: .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
2102: .'<input type="checkbox" name="checkPlag" checked="checked" />';
1.745 raeburn 2103: }
1.773 raeburn 2104: $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
2105: .&Apache::lonhtmlcommon::end_pick_box();
1.745 raeburn 2106: my $regrademsg;
2107: if ($is_tool) {
2108: $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.");
2109: } else {
2110: $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.");
2111: }
1.561 bisitz 2112: $gradeTable .= '<p>'
1.745 raeburn 2113: .$regrademsg."\n"
1.561 bisitz 2114: .'<input type="hidden" name="command" value="processGroup" />'
2115: .'</p>';
1.249 albertel 2116:
2117: # checkall buttons
2118: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 2119: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 2120: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
2121: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 2122: $gradeTable.=&check_buttons();
1.450 banghart 2123: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 2124: $gradeTable.= &Apache::loncommon::start_data_table().
2125: &Apache::loncommon::start_data_table_header_row();
1.110 ng 2126: my $loop = 0;
2127: while ($loop < 2) {
1.485 albertel 2128: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
2129: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.618 www 2130: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 2131: foreach my $part (sort(@$partlist)) {
2132: my $display_part=
2133: &get_display_part((split(/_/,$part))[0],$symb);
2134: $gradeTable.=
2135: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 2136: }
1.301 albertel 2137: } elsif ($submitonly eq 'queued') {
1.474 albertel 2138: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 2139: }
2140: $loop++;
1.126 ng 2141: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 2142: }
1.474 albertel 2143: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 2144:
1.45 ng 2145: my $ctr = 0;
1.294 albertel 2146: foreach my $student (sort
2147: {
2148: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2149: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2150: }
2151: return $a cmp $b;
2152: }
2153: (keys(%$fullname))) {
1.41 ng 2154: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2155:
1.110 ng 2156: my %status = ();
1.301 albertel 2157:
2158: if ($submitonly eq 'queued') {
2159: my %queue_status =
2160: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2161: $udom,$uname);
2162: next if (!defined($queue_status{'gradingqueue'}));
2163: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
2164: }
2165:
1.618 www 2166: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 2167: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2168: my $submitted = 0;
1.164 albertel 2169: my $graded = 0;
1.248 albertel 2170: my $incorrect = 0;
1.110 ng 2171: foreach (keys(%status)) {
1.145 albertel 2172: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2173: $graded = 1 if ($status{$_} =~ /^ungraded/);
2174: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
2175:
1.110 ng 2176: my ($foo,$partid,$foo1) = split(/\./,$_);
2177: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 2178: $submitted = 0;
1.150 albertel 2179: my ($part)=split(/\./,$partid);
1.110 ng 2180: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 2181: $student.':'.$part.':submitted_by" value="'.
1.110 ng 2182: $status{'resource.'.$partid.'.submitted_by'}.'" />';
2183: }
1.41 ng 2184: }
1.248 albertel 2185:
1.156 albertel 2186: next if (!$submitted && ($submitonly eq 'yes' ||
2187: $submitonly eq 'incorrect' ||
2188: $submitonly eq 'graded'));
1.248 albertel 2189: next if (!$graded && ($submitonly eq 'graded'));
2190: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2191: }
1.34 ng 2192:
1.45 ng 2193: $ctr++;
1.249 albertel 2194: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 2195: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 2196: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 2197: if ($ctr%2 ==1) {
2198: $gradeTable.= &Apache::loncommon::start_data_table_row();
2199: }
1.126 ng 2200: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 2201: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 2202: $student.':'.$$fullname{$student}.':::SECTION'.$section.
2203: ') " /> </label></td>'."\n".'<td>'.
2204: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 2205: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 2206:
1.618 www 2207: if ($submitonly ne 'all') {
1.524 raeburn 2208: foreach (sort(keys(%status))) {
1.485 albertel 2209: next if ($_ =~ /^resource.*?submitted_by$/);
2210: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 2211: }
1.41 ng 2212: }
1.126 ng 2213: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 2214: if ($ctr%2 ==0) {
2215: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
2216: }
1.41 ng 2217: }
2218: }
1.110 ng 2219: if ($ctr%2 ==1) {
1.126 ng 2220: $gradeTable.='<td> </td><td> </td><td> </td>';
1.618 www 2221: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 2222: foreach (@$partlist) {
2223: $gradeTable.='<td> </td>';
2224: }
1.301 albertel 2225: } elsif ($submitonly eq 'queued') {
2226: $gradeTable.='<td> </td>';
1.110 ng 2227: }
1.474 albertel 2228: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 2229: }
2230:
1.474 albertel 2231: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 2232: '<input type="button" '.
2233: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
2234: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 2235: if ($ctr == 0) {
1.96 albertel 2236: my $num_students=(scalar(keys(%$fullname)));
2237: if ($num_students eq 0) {
1.485 albertel 2238: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 2239: } else {
1.171 albertel 2240: my $submissions='submissions';
2241: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
2242: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 2243: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 2244: $gradeTable='<br /> <span class="LC_warning">'.
1.709 bisitz 2245: &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 2246: $num_students).
2247: '</span><br />';
1.96 albertel 2248: }
1.46 ng 2249: } elsif ($ctr == 1) {
1.474 albertel 2250: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 2251: }
2252: $request->print($gradeTable);
1.44 ng 2253: return '';
1.10 ng 2254: }
2255:
1.796 raeburn 2256: #---- Called from the listStudents and the names_for_passback routines.
2257:
2258: sub checkselect_js {
2259: my ($formname) = @_;
2260: if ($formname eq '') {
2261: $formname = 'gradesub';
2262: }
2263: my %js_lt;
2264: if ($formname eq 'passbackusers') {
2265: %js_lt = &Apache::lonlocal::texthash (
2266: 'multiple' => 'Please select a student or group of students before pushing the Save Scores button.',
2267: 'single' => 'Please select the student before pushing the Save Scores button.',
2268: );
2269: } else {
2270: %js_lt = &Apache::lonlocal::texthash (
2271: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
2272: 'single' => 'Please select the student before clicking on the Next button.',
2273: );
2274: }
2275: &js_escape(\%js_lt);
2276: return &Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT);
2277:
2278: function checkSelect(checkBox) {
2279: var ctr=0;
2280: var sense="";
2281: var len = checkBox.length;
2282: if (len == undefined) len = 1;
2283: if (len > 1) {
2284: for (var i=0; i<len; i++) {
2285: if (checkBox[i].checked) {
2286: ctr++;
2287: }
2288: }
2289: sense = '$js_lt{'multiple'}';
2290: } else {
2291: if (checkBox.checked) {
2292: ctr = 1;
2293: }
2294: sense = '$js_lt{'single'}';
2295: }
2296: if (ctr == 0) {
2297: alert(sense);
2298: return false;
2299: }
2300: document.$formname.submit();
2301: }
2302: LISTJAVASCRIPT
2303:
2304: }
1.249 albertel 2305:
2306: sub check_script {
1.766 raeburn 2307: my ($form,$type) = @_;
2308: my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 2309: function checkall() {
2310: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2311: ele = document.forms.'.$form.'.elements[i];
2312: if (ele.name == "'.$type.'") {
2313: document.forms.'.$form.'.elements[i].checked=true;
2314: }
2315: }
2316: }
2317:
2318: function checksec() {
2319: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2320: ele = document.forms.'.$form.'.elements[i];
2321: string = document.forms.'.$form.'.chksec.value;
2322: if
2323: (ele.value.indexOf(":::SECTION"+string)>0) {
2324: document.forms.'.$form.'.elements[i].checked=true;
2325: }
2326: }
2327: }
2328:
2329:
2330: function uncheckall() {
2331: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2332: ele = document.forms.'.$form.'.elements[i];
2333: if (ele.name == "'.$type.'") {
2334: document.forms.'.$form.'.elements[i].checked=false;
2335: }
2336: }
2337: }
2338:
1.597 wenzelju 2339: '."\n");
1.249 albertel 2340: return $chkallscript;
2341: }
2342:
2343: sub check_buttons {
1.485 albertel 2344: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
2345: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
2346: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 2347: $buttons.='<input type="text" size="5" name="chksec" /> ';
2348: return $buttons;
2349: }
2350:
1.44 ng 2351: # Displays the submissions for one student or a group of students
1.34 ng 2352: sub processGroup {
1.766 raeburn 2353: my ($request,$symb) = @_;
1.41 ng 2354: my $ctr = 0;
1.155 albertel 2355: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 2356: my $total = scalar(@stuchecked)-1;
1.45 ng 2357:
1.396 banghart 2358: foreach my $student (@stuchecked) {
2359: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 2360: $env{'form.student'} = $uname;
2361: $env{'form.userdom'} = $udom;
2362: $env{'form.fullname'} = $fullname;
1.619 www 2363: &submission($request,$ctr,$total,$symb);
1.41 ng 2364: $ctr++;
2365: }
2366: return '';
1.35 ng 2367: }
1.34 ng 2368:
1.44 ng 2369: #------------------------------------------------------------------------------------
2370: #
2371: #-------------------------- Next few routines handles grading by student, essentially
2372: # handles essay response type problem/part
2373: #
2374: #--- Javascript to handle the submission page functionality ---
2375: sub sub_page_js {
2376: my $request = shift;
1.736 damieng 2377: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
2378: &js_escape(\$alertmsg);
1.597 wenzelju 2379: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 2380: function updateRadio(formname,id,weight) {
1.125 ng 2381: var gradeBox = formname["GD_BOX"+id];
2382: var radioButton = formname["RADVAL"+id];
2383: var oldpts = formname["oldpts"+id].value;
1.72 ng 2384: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 2385: gradeBox.value = pts;
2386: var resetbox = false;
2387: if (isNaN(pts) || pts < 0) {
1.539 riegler 2388: alert("$alertmsg"+pts);
1.71 ng 2389: for (var i=0; i<radioButton.length; i++) {
2390: if (radioButton[i].checked) {
2391: gradeBox.value = i;
2392: resetbox = true;
2393: }
2394: }
2395: if (!resetbox) {
2396: formtextbox.value = "";
2397: }
2398: return;
1.44 ng 2399: }
1.71 ng 2400:
2401: if (pts > weight) {
2402: var resp = confirm("You entered a value ("+pts+
2403: ") greater than the weight for the part. Accept?");
2404: if (resp == false) {
1.125 ng 2405: gradeBox.value = oldpts;
1.71 ng 2406: return;
2407: }
1.44 ng 2408: }
1.13 albertel 2409:
1.71 ng 2410: for (var i=0; i<radioButton.length; i++) {
2411: radioButton[i].checked=false;
2412: if (pts == i && pts != "") {
2413: radioButton[i].checked=true;
2414: }
2415: }
2416: updateSelect(formname,id);
1.125 ng 2417: formname["stores"+id].value = "0";
1.41 ng 2418: }
1.5 albertel 2419:
1.72 ng 2420: function writeBox(formname,id,pts) {
1.125 ng 2421: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2422: if (checkSolved(formname,id) == 'update') {
2423: gradeBox.value = pts;
2424: } else {
1.125 ng 2425: var oldpts = formname["oldpts"+id].value;
1.72 ng 2426: gradeBox.value = oldpts;
1.125 ng 2427: var radioButton = formname["RADVAL"+id];
1.71 ng 2428: for (var i=0; i<radioButton.length; i++) {
2429: radioButton[i].checked=false;
1.72 ng 2430: if (i == oldpts) {
1.71 ng 2431: radioButton[i].checked=true;
2432: }
2433: }
1.41 ng 2434: }
1.125 ng 2435: formname["stores"+id].value = "0";
1.71 ng 2436: updateSelect(formname,id);
2437: return;
1.41 ng 2438: }
1.44 ng 2439:
1.71 ng 2440: function clearRadBox(formname,id) {
2441: if (checkSolved(formname,id) == 'noupdate') {
2442: updateSelect(formname,id);
2443: return;
2444: }
1.125 ng 2445: gradeSelect = formname["GD_SEL"+id];
1.71 ng 2446: for (var i=0; i<gradeSelect.length; i++) {
2447: if (gradeSelect[i].selected) {
2448: var selectx=i;
2449: }
2450: }
1.125 ng 2451: var stores = formname["stores"+id];
1.71 ng 2452: if (selectx == stores.value) { return };
1.125 ng 2453: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2454: gradeBox.value = "";
1.125 ng 2455: var radioButton = formname["RADVAL"+id];
1.71 ng 2456: for (var i=0; i<radioButton.length; i++) {
2457: radioButton[i].checked=false;
2458: }
2459: stores.value = selectx;
2460: }
1.5 albertel 2461:
1.71 ng 2462: function checkSolved(formname,id) {
1.125 ng 2463: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 2464: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
2465: if (!reply) {return "noupdate";}
1.120 ng 2466: formname.overRideScore.value = 'yes';
1.41 ng 2467: }
1.71 ng 2468: return "update";
1.13 albertel 2469: }
1.71 ng 2470:
2471: function updateSelect(formname,id) {
1.125 ng 2472: formname["GD_SEL"+id][0].selected = true;
1.71 ng 2473: return;
1.41 ng 2474: }
1.33 ng 2475:
1.121 ng 2476: //=========== Check that a point is assigned for all the parts ============
1.71 ng 2477: function checksubmit(formname,val,total,parttot) {
1.121 ng 2478: formname.gradeOpt.value = val;
1.71 ng 2479: if (val == "Save & Next") {
2480: for (i=0;i<=total;i++) {
2481: for (j=0;j<parttot;j++) {
1.125 ng 2482: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 2483: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2484: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 2485: if (points == "") {
1.125 ng 2486: var name = formname["name"+i].value;
1.129 ng 2487: var studentID = (name != '' ? name : formname["unamedom"+i].value);
2488: var resp = confirm("You did not assign a score for "+studentID+
2489: ", part "+partid+". Continue?");
1.71 ng 2490: if (resp == false) {
1.125 ng 2491: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 2492: return false;
2493: }
2494: }
2495: }
2496: }
2497: }
2498: }
1.120 ng 2499: formname.submit();
2500: }
2501:
1.71 ng 2502: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
2503: function checkSubmitPage(formname,total) {
2504: noscore = new Array(100);
2505: var ptr = 0;
2506: for (i=1;i<total;i++) {
1.125 ng 2507: var partid = formname["q_"+i].value;
1.127 ng 2508: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2509: var points = formname["GD_BOX"+i+"_"+partid].value;
2510: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 2511: if (points == "" && status != "correct_by_student") {
2512: noscore[ptr] = i;
2513: ptr++;
2514: }
2515: }
2516: }
2517: if (ptr != 0) {
2518: var sense = ptr == 1 ? ": " : "s: ";
2519: var prolist = "";
2520: if (ptr == 1) {
2521: prolist = noscore[0];
2522: } else {
2523: var i = 0;
2524: while (i < ptr-1) {
2525: prolist += noscore[i]+", ";
2526: i++;
2527: }
2528: prolist += "and "+noscore[i];
2529: }
2530: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
2531: if (resp == false) {
2532: return false;
2533: }
2534: }
1.45 ng 2535:
1.71 ng 2536: formname.submit();
2537: }
2538: SUBJAVASCRIPT
2539: }
1.45 ng 2540:
1.773 raeburn 2541: #--- javascript for grading message center
2542: sub sub_grademessage_js {
1.71 ng 2543: my $request = shift;
1.80 ng 2544: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 2545: &commonJSfunctions($request);
1.350 albertel 2546:
1.629 www 2547: my $inner_js_msg_central= (<<INNERJS);
2548: <script type="text/javascript">
1.350 albertel 2549: function checkInput() {
2550: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
2551: var nmsg = opener.document.SCORE.savemsgN.value;
2552: var usrctr = document.msgcenter.usrctr.value;
2553: var newval = opener.document.SCORE["newmsg"+usrctr];
2554: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
2555:
2556: var msgchk = "";
2557: if (document.msgcenter.subchk.checked) {
2558: msgchk = "msgsub,";
2559: }
2560: var includemsg = 0;
2561: for (var i=1; i<=nmsg; i++) {
2562: var opnmsg = opener.document.SCORE["savemsg"+i];
2563: var frmmsg = document.msgcenter["msg"+i];
2564: opnmsg.value = opener.checkEntities(frmmsg.value);
2565: var showflg = opener.document.SCORE["shownOnce"+i];
2566: showflg.value = "1";
2567: var chkbox = document.msgcenter["msgn"+i];
2568: if (chkbox.checked) {
2569: msgchk += "savemsg"+i+",";
2570: includemsg = 1;
2571: }
2572: }
2573: if (document.msgcenter.newmsgchk.checked) {
2574: msgchk += "newmsg"+usrctr;
2575: includemsg = 1;
2576: }
2577: imgformname = opener.document.SCORE["mailicon"+usrctr];
2578: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
2579: var includemsg = opener.document.SCORE["includemsg"+usrctr];
2580: includemsg.value = msgchk;
2581:
2582: self.close()
2583:
2584: }
1.629 www 2585: </script>
1.350 albertel 2586: INNERJS
2587:
1.773 raeburn 2588: my $start_page_msg_central =
1.351 albertel 2589: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
2590: {'js_ready' => 1,
2591: 'only_body' => 1,
2592: 'bgcolor' =>'#FFFFFF',});
1.773 raeburn 2593: my $end_page_msg_central =
1.350 albertel 2594: &Apache::loncommon::end_page({'js_ready' => 1});
2595:
1.219 www 2596: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 2597: $docopen=~s/^document\.//;
1.773 raeburn 2598:
1.736 damieng 2599: my %html_js_lt = &Apache::lonlocal::texthash(
1.652 raeburn 2600: comp => 'Compose Message for: ',
2601: incl => 'Include',
1.656 raeburn 2602: type => 'Type',
1.652 raeburn 2603: subj => 'Subject',
2604: mesa => 'Message',
2605: new => 'New',
2606: save => 'Save',
2607: canc => 'Cancel',
2608: );
1.736 damieng 2609: &html_escape(\%html_js_lt);
2610: &js_escape(\%html_js_lt);
1.597 wenzelju 2611: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.45 ng 2612:
1.44 ng 2613: //===================== Script to view submitted by ==================
2614: function viewSubmitter(submitter) {
2615: document.SCORE.refresh.value = "on";
2616: document.SCORE.NCT.value = "1";
2617: document.SCORE.unamedom0.value = submitter;
2618: document.SCORE.submit();
2619: return;
2620: }
2621:
2622: //====================== Script for composing message ==============
1.80 ng 2623: // preload images
2624: img1 = new Image();
2625: img1.src = "$iconpath/mailbkgrd.gif";
2626: img2 = new Image();
2627: img2.src = "$iconpath/mailto.gif";
2628:
1.44 ng 2629: function msgCenter(msgform,usrctr,fullname) {
2630: var Nmsg = msgform.savemsgN.value;
2631: savedMsgHeader(Nmsg,usrctr,fullname);
2632: var subject = msgform.msgsub.value;
1.127 ng 2633: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 2634: re = /msgsub/;
2635: var shwsel = "";
2636: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 2637: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
2638: displaySubject(checkEntities(subject),shwsel);
1.44 ng 2639: for (var i=1; i<=Nmsg; i++) {
1.123 ng 2640: var testmsg = "savemsg"+i+",";
2641: re = new RegExp(testmsg,"g");
1.44 ng 2642: shwsel = "";
2643: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 2644: var message = document.SCORE["savemsg"+i].value;
1.126 ng 2645: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 2646: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
2647: //any < is already converted to <, etc. However, only once!!
1.44 ng 2648: }
1.125 ng 2649: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 2650: shwsel = "";
2651: re = /newmsg/;
2652: if (re.test(msgchk)) { shwsel = "checked" }
2653: newMsg(newmsg,shwsel);
2654: msgTail();
2655: return;
2656: }
2657:
1.123 ng 2658: function checkEntities(strx) {
2659: if (strx.length == 0) return strx;
2660: var orgStr = ["&", "<", ">", '"'];
2661: var newStr = ["&", "<", ">", """];
2662: var counter = 0;
2663: while (counter < 4) {
2664: strx = strReplace(strx,orgStr[counter],newStr[counter]);
2665: counter++;
2666: }
2667: return strx;
2668: }
2669:
2670: function strReplace(strx, orgStr, newStr) {
2671: return strx.split(orgStr).join(newStr);
2672: }
2673:
1.44 ng 2674: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 2675: var height = 70*Nmsg+250;
1.44 ng 2676: if (height > 600) {
2677: height = 600;
2678: }
1.118 ng 2679: var xpos = (screen.width-600)/2;
2680: xpos = (xpos < 0) ? '0' : xpos;
2681: var ypos = (screen.height-height)/2-30;
2682: ypos = (ypos < 0) ? '0' : ypos;
2683:
1.668 www 2684: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 2685: pWin.focus();
2686: pDoc = pWin.document;
1.219 www 2687: pDoc.$docopen;
1.351 albertel 2688: pDoc.write('$start_page_msg_central');
1.76 ng 2689:
2690: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
2691: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.736 damieng 2692: pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 2693:
1.676 golterma 2694: pDoc.write('<table style="border:1px solid black;"><tr>');
1.736 damieng 2695: pDoc.write("<td><b>$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 2696: }
2697: function displaySubject(msg,shwsel) {
1.76 ng 2698: pDoc = pWin.document;
1.676 golterma 2699: pDoc.write("<tr>");
2700: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2701: pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.676 golterma 2702: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 2703: }
2704:
1.72 ng 2705: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 2706: pDoc = pWin.document;
1.676 golterma 2707: pDoc.write("<tr>");
2708: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.465 albertel 2709: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
2710: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2711: }
2712:
2713: function newMsg(newmsg,shwsel) {
1.76 ng 2714: pDoc = pWin.document;
1.676 golterma 2715: pDoc.write("<tr>");
2716: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2717: pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 2718: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2719: }
2720:
2721: function msgTail() {
1.76 ng 2722: pDoc = pWin.document;
1.676 golterma 2723: //pDoc.write("<\\/table>");
1.465 albertel 2724: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.736 damieng 2725: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
2726: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 2727: pDoc.write("<\\/form>");
1.351 albertel 2728: pDoc.write('$end_page_msg_central');
1.128 ng 2729: pDoc.close();
1.44 ng 2730: }
2731:
1.773 raeburn 2732: SUBJAVASCRIPT
2733: }
2734:
2735: #--- javascript for essay type problem --
2736: sub sub_page_kw_js {
2737: my $request = shift;
2738:
2739: unless ($env{'form.compmsg'}) {
2740: &commonJSfunctions($request);
2741: }
2742:
2743: my $inner_js_highlight_central= (<<INNERJS);
2744: <script type="text/javascript">
2745: function updateChoice(flag) {
2746: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
2747: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
2748: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
2749: opener.document.SCORE.refresh.value = "on";
2750: if (opener.document.SCORE.keywords.value!=""){
2751: opener.document.SCORE.submit();
2752: }
2753: self.close()
2754: }
2755: </script>
2756: INNERJS
2757:
2758: my $start_page_highlight_central =
2759: &Apache::loncommon::start_page('Highlight Central',
2760: $inner_js_highlight_central,
2761: {'js_ready' => 1,
2762: 'only_body' => 1,
2763: 'bgcolor' =>'#FFFFFF',});
2764: my $end_page_highlight_central =
2765: &Apache::loncommon::end_page({'js_ready' => 1});
2766:
2767: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
2768: $docopen=~s/^document\.//;
2769:
2770: my %js_lt = &Apache::lonlocal::texthash(
2771: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
2772: plse => 'Please select a word or group of words from document and then click this link.',
2773: adds => 'Add selection to keyword list? Edit if desired.',
2774: col1 => 'red',
2775: col2 => 'green',
2776: col3 => 'blue',
2777: siz1 => 'normal',
2778: siz2 => '+1',
2779: siz3 => '+2',
2780: sty1 => 'normal',
2781: sty2 => 'italic',
2782: sty3 => 'bold',
2783: );
2784: my %html_js_lt = &Apache::lonlocal::texthash(
2785: save => 'Save',
2786: canc => 'Cancel',
2787: kehi => 'Keyword Highlight Options',
2788: txtc => 'Text Color',
2789: font => 'Font Size',
2790: fnst => 'Font Style',
2791: );
2792: &js_escape(\%js_lt);
2793: &html_escape(\%html_js_lt);
2794: &js_escape(\%html_js_lt);
2795: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
2796:
2797: //===================== Show list of keywords ====================
2798: function keywords(formname) {
2799: var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
2800: if (nret==null) return;
2801: formname.keywords.value = nret;
2802:
2803: if (formname.keywords.value != "") {
2804: formname.refresh.value = "on";
2805: formname.submit();
2806: }
2807: return;
2808: }
2809:
2810: //===================== Script to add keyword(s) ==================
2811: function getSel() {
2812: if (document.getSelection) txt = document.getSelection();
2813: else if (document.selection) txt = document.selection.createRange().text;
2814: else return;
2815: if (typeof(txt) != 'string') {
2816: txt = String(txt);
2817: }
2818: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
2819: if (cleantxt=="") {
2820: alert("$js_lt{'plse'}");
2821: return;
2822: }
2823: var nret = prompt("$js_lt{'adds'}",cleantxt);
2824: if (nret==null) return;
2825: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
2826: if (document.SCORE.keywords.value != "") {
2827: document.SCORE.refresh.value = "on";
2828: document.SCORE.submit();
2829: }
2830: return;
2831: }
2832:
1.44 ng 2833: //====================== Script for keyword highlight options ==============
2834: function kwhighlight() {
2835: var kwclr = document.SCORE.kwclr.value;
2836: var kwsize = document.SCORE.kwsize.value;
2837: var kwstyle = document.SCORE.kwstyle.value;
2838: var redsel = "";
2839: var grnsel = "";
2840: var blusel = "";
1.736 damieng 2841: var txtcol1 = "$js_lt{'col1'}";
2842: var txtcol2 = "$js_lt{'col2'}";
2843: var txtcol3 = "$js_lt{'col3'}";
2844: var txtsiz1 = "$js_lt{'siz1'}";
2845: var txtsiz2 = "$js_lt{'siz2'}";
2846: var txtsiz3 = "$js_lt{'siz3'}";
2847: var txtsty1 = "$js_lt{'sty1'}";
2848: var txtsty2 = "$js_lt{'sty2'}";
2849: var txtsty3 = "$js_lt{'sty3'}";
1.718 bisitz 2850: if (kwclr=="red") {var redsel="checked='checked'"};
2851: if (kwclr=="green") {var grnsel="checked='checked'"};
2852: if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 2853: var sznsel = "";
2854: var sz1sel = "";
2855: var sz2sel = "";
1.718 bisitz 2856: if (kwsize=="0") {var sznsel="checked='checked'"};
2857: if (kwsize=="+1") {var sz1sel="checked='checked'"};
2858: if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 2859: var synsel = "";
2860: var syisel = "";
2861: var sybsel = "";
1.718 bisitz 2862: if (kwstyle=="") {var synsel="checked='checked'"};
2863: if (kwstyle=="<i>") {var syisel="checked='checked'"};
2864: if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 2865: highlightCentral();
1.718 bisitz 2866: highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
2867: highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
2868: highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 2869: highlightend();
2870: return;
2871: }
2872:
2873: function highlightCentral() {
1.76 ng 2874: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 2875: var xpos = (screen.width-400)/2;
2876: xpos = (xpos < 0) ? '0' : xpos;
2877: var ypos = (screen.height-330)/2-30;
2878: ypos = (ypos < 0) ? '0' : ypos;
2879:
1.206 albertel 2880: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 2881: hwdWin.focus();
2882: var hDoc = hwdWin.document;
1.219 www 2883: hDoc.$docopen;
1.351 albertel 2884: hDoc.write('$start_page_highlight_central');
1.76 ng 2885: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.736 damieng 2886: hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 2887:
1.718 bisitz 2888: hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
1.736 damieng 2889: hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 2890: }
2891:
2892: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 2893: var hDoc = hwdWin.document;
1.718 bisitz 2894: hDoc.write("<tr>");
1.76 ng 2895: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2896: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 2897: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2898: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 2899: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2900: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 2901: hDoc.write("<\\/tr>");
1.44 ng 2902: }
2903:
2904: function highlightend() {
1.76 ng 2905: var hDoc = hwdWin.document;
1.718 bisitz 2906: hDoc.write("<\\/table><br \\/>");
1.736 damieng 2907: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
2908: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 2909: hDoc.write("<\\/form>");
1.351 albertel 2910: hDoc.write('$end_page_highlight_central');
1.128 ng 2911: hDoc.close();
1.44 ng 2912: }
2913:
2914: SUBJAVASCRIPT
2915: }
2916:
1.349 albertel 2917: sub get_increment {
1.348 bowersj2 2918: my $increment = $env{'form.increment'};
2919: if ($increment != 1 && $increment != .5 && $increment != .25 &&
2920: $increment != .1) {
2921: $increment = 1;
2922: }
2923: return $increment;
2924: }
2925:
1.585 bisitz 2926: sub gradeBox_start {
2927: return (
2928: &Apache::loncommon::start_data_table()
2929: .&Apache::loncommon::start_data_table_header_row()
2930: .'<th>'.&mt('Part').'</th>'
2931: .'<th>'.&mt('Points').'</th>'
2932: .'<th> </th>'
2933: .'<th>'.&mt('Assign Grade').'</th>'
2934: .'<th>'.&mt('Weight').'</th>'
2935: .'<th>'.&mt('Grade Status').'</th>'
2936: .&Apache::loncommon::end_data_table_header_row()
2937: );
2938: }
2939:
2940: sub gradeBox_end {
2941: return (
2942: &Apache::loncommon::end_data_table()
2943: );
2944: }
1.71 ng 2945: #--- displays the grading box, used in essay type problem and grading by page/sequence
2946: sub gradeBox {
1.322 albertel 2947: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2948: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2949: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2950: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2951: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2952: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2953: $wgt = ($wgt > 0 ? $wgt : '1');
2954: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2955: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.695 bisitz 2956: my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2957: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2958: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2959: [$partid]);
2960: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2961: if ($last_resets{$partid}) {
2962: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2963: }
1.695 bisitz 2964: my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2965: my $ctr = 0;
1.348 bowersj2 2966: my $thisweight = 0;
1.349 albertel 2967: my $increment = &get_increment();
1.485 albertel 2968:
2969: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2970: while ($thisweight<=$wgt) {
1.532 bisitz 2971: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2972: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2973: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2974: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2975: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2976: $thisweight += $increment;
1.71 ng 2977: $ctr++;
2978: }
1.485 albertel 2979: $radio.='</tr></table>';
2980:
2981: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2982: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2983: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2984: $wgt.')" /></td>'."\n";
1.485 albertel 2985: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2986: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2987: ' </td>'."\n";
2988: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2989: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2990: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2991: $line.='<option></option>'.
2992: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2993: } else {
1.485 albertel 2994: $line.='<option selected="selected"></option>'.
2995: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2996: }
1.485 albertel 2997: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2998:
2999:
3000: $result .=
1.695 bisitz 3001: '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1.585 bisitz 3002: $result.=&Apache::loncommon::end_data_table_row();
1.695 bisitz 3003: $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 3004: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
3005: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
3006: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 3007: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
3008: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
3009: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
3010: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
3011: $aggtries.'" />'."\n";
1.582 raeburn 3012: my $res_error;
3013: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.695 bisitz 3014: $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 3015: if ($res_error) {
3016: return &navmap_errormsg();
3017: }
1.318 banghart 3018: return $result;
3019: }
1.322 albertel 3020:
3021: sub handback_box {
1.623 www 3022: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
1.773 raeburn 3023: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
3024: return unless ($numessay);
1.323 banghart 3025: my (@respids);
1.652 raeburn 3026: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 3027: foreach my $part_response_id (@part_response_id) {
3028: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 3029: if ($part eq $partid) {
1.375 albertel 3030: push(@respids,$resp);
1.323 banghart 3031: }
3032: }
1.318 banghart 3033: my $result;
1.323 banghart 3034: foreach my $respid (@respids) {
1.322 albertel 3035: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
3036: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3037: next if (!@$files);
1.654 raeburn 3038: my $file_counter = 0;
1.313 banghart 3039: foreach my $file (@$files) {
1.368 banghart 3040: if ($file =~ /\/portfolio\//) {
1.654 raeburn 3041: $file_counter++;
1.368 banghart 3042: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1.729 raeburn 3043: my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp);
1.368 banghart 3044: $file_disp = "$name.$ext";
3045: $file = $file_path.$file_disp;
3046: $result.=&mt('Return commented version of [_1] to student.',
3047: '<span class="LC_filename">'.$file_disp.'</span>');
3048: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.654 raeburn 3049: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 3050: }
1.322 albertel 3051: }
1.654 raeburn 3052: if ($file_counter) {
3053: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
3054: '<span class="LC_info">'.
3055: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
3056: }
1.313 banghart 3057: }
1.318 banghart 3058: return $result;
1.71 ng 3059: }
1.44 ng 3060:
1.58 albertel 3061: sub show_problem {
1.382 albertel 3062: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 3063: my $rendered;
1.382 albertel 3064: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 3065: &Apache::lonxml::remember_problem_counter();
1.144 albertel 3066: if ($mode eq 'both' or $mode eq 'text') {
3067: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 3068: $env{'request.course.id'},
3069: undef,\%form);
1.144 albertel 3070: }
1.58 albertel 3071: if ($removeform) {
3072: $rendered=~s|<form(.*?)>||g;
3073: $rendered=~s|</form>||g;
1.374 albertel 3074: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 3075: }
1.144 albertel 3076: my $companswer;
3077: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 3078: &Apache::lonxml::restore_problem_counter();
1.382 albertel 3079: $companswer=
3080: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
3081: $env{'request.course.id'},
3082: %form);
1.144 albertel 3083: }
1.58 albertel 3084: if ($removeform) {
3085: $companswer=~s|<form(.*?)>||g;
3086: $companswer=~s|</form>||g;
1.144 albertel 3087: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 3088: }
1.671 raeburn 3089: my $renderheading = &mt('View of the problem');
3090: my $answerheading = &mt('Correct answer');
3091: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3092: my $stu_fullname = $env{'form.fullname'};
3093: if ($stu_fullname eq '') {
3094: $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
3095: }
3096: my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
3097: if ($forwhom ne '') {
3098: $renderheading = &mt('View of the problem for[_1]',$forwhom);
3099: $answerheading = &mt('Correct answer for[_1]',$forwhom);
3100: }
3101: }
1.468 albertel 3102: $rendered=
1.588 bisitz 3103: '<div class="LC_Box">'
1.671 raeburn 3104: .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 3105: .$rendered
3106: .'</div>';
1.468 albertel 3107: $companswer=
1.588 bisitz 3108: '<div class="LC_Box">'
1.671 raeburn 3109: .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 3110: .$companswer
3111: .'</div>';
1.468 albertel 3112: my $result;
1.144 albertel 3113: if ($mode eq 'both') {
1.588 bisitz 3114: $result=$rendered.$companswer;
1.144 albertel 3115: } elsif ($mode eq 'text') {
1.588 bisitz 3116: $result=$rendered;
1.144 albertel 3117: } elsif ($mode eq 'answer') {
1.588 bisitz 3118: $result=$companswer;
1.144 albertel 3119: }
1.71 ng 3120: return $result;
1.58 albertel 3121: }
1.397 albertel 3122:
1.396 banghart 3123: sub files_exist {
3124: my ($r, $symb) = @_;
3125: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
3126: foreach my $student (@students) {
3127: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 3128: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3129: $udom,$uname);
1.792 raeburn 3130: my ($string)= &get_last_submission(\%record);
1.397 albertel 3131: foreach my $submission (@$string) {
3132: my ($partid,$respid) =
3133: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3134: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
3135: \%record);
3136: return 1 if (@$files);
1.396 banghart 3137: }
3138: }
1.397 albertel 3139: return 0;
1.396 banghart 3140: }
1.397 albertel 3141:
1.394 banghart 3142: sub download_all_link {
3143: my ($r,$symb) = @_;
1.621 www 3144: unless (&files_exist($r, $symb)) {
1.766 raeburn 3145: $r->print(&mt('There are currently no submitted documents.'));
3146: return;
1.621 www 3147: }
1.395 albertel 3148: my $all_students =
3149: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
3150:
3151: my $parts =
3152: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
3153:
1.394 banghart 3154: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 3155: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
3156: 'cgi.'.$identifier.'.symb' => $symb,
3157: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 3158: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
3159: &mt('Download All Submitted Documents').'</a>');
1.621 www 3160: return;
3161: }
3162:
3163: sub submit_download_link {
3164: my ($request,$symb) = @_;
3165: if (!$symb) { return ''; }
1.750 raeburn 3166: my $res_error;
1.773 raeburn 3167: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
3168: &response_type($symb,\$res_error);
3169: if ($res_error) {
3170: $request->print(&mt('An error occurred retrieving response types'));
3171: return;
3172: }
3173: unless ($numessay) {
3174: $request->print(&mt('No essayresponse items found'));
3175: return;
1.750 raeburn 3176: }
1.773 raeburn 3177: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3178: if (@chosenparts) {
3179: $request->print(&showResourceInfo($symb,$partlist,$responseType,
3180: undef,undef,1));
1.750 raeburn 3181: }
1.773 raeburn 3182: if ($numessay) {
1.750 raeburn 3183: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
3184: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3185: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
3186: (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
3187: if (ref($fullname) eq 'HASH') {
3188: my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
3189: if (@students) {
3190: @{$env{'form.stuinfo'}} = @students;
1.773 raeburn 3191: if ($numdropbox) {
1.750 raeburn 3192: &download_all_link($request,$symb);
1.773 raeburn 3193: } else {
3194: $request->print(&mt('No essayrespose items with dropbox found'));
1.750 raeburn 3195: }
1.773 raeburn 3196: # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
1.750 raeburn 3197: # Needs to omit user's identity if resource instance is for an anonymous survey.
3198: } else {
3199: $request->print(&mt('No students match the criteria you selected'));
3200: }
3201: } else {
3202: $request->print(&mt('Could not retrieve student information'));
3203: }
3204: } else {
3205: $request->print(&mt('No essayresponse items found'));
3206: }
3207: return;
1.394 banghart 3208: }
1.395 albertel 3209:
1.432 banghart 3210: sub build_section_inputs {
3211: my $section_inputs;
3212: if ($env{'form.section'} eq '') {
3213: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
3214: } else {
3215: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 3216: foreach my $section (@sections) {
1.432 banghart 3217: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
3218: }
3219: }
3220: return $section_inputs;
3221: }
3222:
1.44 ng 3223: # --------------------------- show submissions of a student, option to grade
3224: sub submission {
1.773 raeburn 3225: my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 3226: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3227: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
3228: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3229: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.608 www 3230:
1.324 albertel 3231: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.773 raeburn 3232: my $probtitle=&Apache::lonnet::gettitle($symb);
1.746 raeburn 3233: my $is_tool = ($symb =~ /ext\.tool$/);
1.753 raeburn 3234: my ($essayurl,%coursedesc_by_cid);
1.104 albertel 3235:
3236: if (!&canview($usec)) {
1.712 bisitz 3237: $request->print(
3238: '<span class="LC_warning">'.
1.713 bisitz 3239: &mt('Unable to view requested student.').
1.712 bisitz 3240: ' '.&mt('([_1] in section [_2] in course id [_3])',
3241: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3242: '</span>');
1.104 albertel 3243: return;
3244: }
3245:
1.773 raeburn 3246: my $res_error;
3247: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
3248: &response_type($symb,\$res_error);
3249: if ($res_error) {
3250: $request->print(&navmap_errormsg());
3251: return;
3252: }
3253:
1.257 albertel 3254: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.745 raeburn 3255: unless ($is_tool) {
3256: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
3257: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
3258: }
1.773 raeburn 3259: if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
3260: $env{'form.compmsg'} = 1;
3261: }
1.257 albertel 3262: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 3263: my $checkIcon = '<img alt="'.&mt('Check Mark').
3264: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 3265: '/check.gif" height="16" border="0" />';
1.41 ng 3266:
3267: # header info
3268: if ($counter == 0) {
1.773 raeburn 3269: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3270: if (@chosenparts) {
3271: $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
3272: } elsif ($divforres) {
3273: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
3274: } else {
3275: $request->print('<br clear="all" />');
3276: }
1.41 ng 3277: &sub_page_js($request);
1.773 raeburn 3278: &sub_grademessage_js($request) if ($env{'form.compmsg'});
3279: &sub_page_kw_js($request) if ($numessay);
1.118 ng 3280:
1.44 ng 3281: # option to display problem, only once else it cause problems
3282: # with the form later since the problem has a form.
1.257 albertel 3283: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 3284: my $mode;
1.257 albertel 3285: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 3286: $mode='both';
1.257 albertel 3287: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 3288: $mode='text';
1.257 albertel 3289: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 3290: $mode='answer';
3291: }
1.329 albertel 3292: &Apache::lonxml::clear_problem_counter();
1.144 albertel 3293: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 3294: }
1.441 www 3295:
1.41 ng 3296: my %keyhash = ();
1.773 raeburn 3297: if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 3298: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 3299: $env{'course.'.$env{'request.course.id'}.'.domain'},
3300: $env{'course.'.$env{'request.course.id'}.'.num'});
1.773 raeburn 3301: }
3302: # kwclr is the only variable that is guaranteed not to be blank
3303: # if this subroutine has been called once.
3304: if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 3305: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3306: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
3307: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
3308: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
3309: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.773 raeburn 3310: }
3311: if ($env{'form.compmsg'}) {
3312: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.605 www 3313: $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 3314: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 3315: }
1.773 raeburn 3316:
1.257 albertel 3317: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 3318: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 3319: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 3320: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 3321: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 3322: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 3323: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 3324: '<input type="hidden" name="studentNo" value="" />'."\n".
3325: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 3326: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 3327: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
3328: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
3329: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.773 raeburn 3330: '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 3331: &build_section_inputs().
1.326 albertel 3332: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 3333: '<input type="hidden" name="NCT"'.
1.257 albertel 3334: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.773 raeburn 3335: if ($env{'form.compmsg'}) {
3336: $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
3337: '<input type="hidden" name="shownSub" value="0" />'."\n".
3338: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
3339: }
3340: if ($numessay) {
1.257 albertel 3341: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
3342: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
3343: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.773 raeburn 3344: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 3345: }
1.773 raeburn 3346:
1.41 ng 3347: my ($cts,$prnmsg) = (1,'');
1.257 albertel 3348: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 3349: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 3350: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 3351: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 3352: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 3353: '" />'."\n".
3354: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 3355: $cts++;
3356: }
3357: $request->print($prnmsg);
1.32 ng 3358:
1.773 raeburn 3359: if ($numessay) {
1.652 raeburn 3360:
3361: my %lt = &Apache::lonlocal::texthash(
1.719 bisitz 3362: keyh => 'Keyword Highlighting for Essays',
1.652 raeburn 3363: keyw => 'Keyword Options',
1.655 raeburn 3364: list => 'List',
1.652 raeburn 3365: past => 'Paste Selection to List',
1.661 www 3366: high => 'Highlight Attribute',
1.773 raeburn 3367: );
1.88 www 3368: #
3369: # Print out the keyword options line
3370: #
1.718 bisitz 3371: $request->print(
3372: '<div class="LC_columnSection">'
3373: .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
3374: .&Apache::lonhtmlcommon::funclist_from_array(
3375: ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
3376: '<a href="#" onmousedown="javascript:getSel(); return false"
3377: class="page">'.$lt{'past'}.'</a>',
3378: '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
3379: {legend => $lt{'keyw'}})
3380: .'</fieldset></div>'
3381: );
3382:
1.88 www 3383: #
3384: # Load the other essays for similarity check
3385: #
1.753 raeburn 3386: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
3387: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3388: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3389: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3390: if ($cdom ne '' && $cnum ne '') {
3391: my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
3392: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
3393: my $apath = $1.'_'.$id;
3394: $apath=~s/\W/\_/gs;
3395: &init_old_essays($symb,$apath,$cdom,$cnum);
3396: }
3397: }
3398: } else {
3399: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
3400: $apath=&escape($apath);
3401: $apath=~s/\W/\_/gs;
3402: &init_old_essays($symb,$apath,$adom,$aname);
3403: }
1.41 ng 3404: }
3405: }
1.44 ng 3406:
1.441 www 3407: # This is where output for one specific student would start
1.592 bisitz 3408: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
3409: $request->print(
3410: "\n\n"
3411: .'<div class="LC_grade_show_user'.$add_class.'">'
3412: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
3413: ."\n"
3414: );
1.441 www 3415:
1.592 bisitz 3416: # Show additional functions if allowed
3417: if ($perm{'vgr'}) {
3418: $request->print(
3419: &Apache::loncommon::track_student_link(
1.708 bisitz 3420: 'View recent activity',
1.592 bisitz 3421: $uname,$udom,'check')
3422: .' '
3423: );
3424: }
3425: if ($perm{'opa'}) {
3426: $request->print(
3427: &Apache::loncommon::pprmlink(
3428: &mt('Set/Change parameters'),
3429: $uname,$udom,$symb,'check'));
3430: }
3431:
3432: # Show Problem
1.257 albertel 3433: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 3434: my $mode;
1.257 albertel 3435: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 3436: $mode='both';
1.257 albertel 3437: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 3438: $mode='text';
1.257 albertel 3439: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 3440: $mode='answer';
3441: }
1.329 albertel 3442: &Apache::lonxml::clear_problem_counter();
1.475 albertel 3443: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 3444: }
1.144 albertel 3445:
1.257 albertel 3446: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 3447:
1.44 ng 3448: # Display student info
1.41 ng 3449: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 3450:
1.745 raeburn 3451: my $boxtitle = &mt('Submissions');
3452: if ($is_tool) {
3453: $boxtitle = &mt('Transactions')
3454: }
1.590 bisitz 3455: my $result='<div class="LC_Box">'
1.745 raeburn 3456: .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 3457: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 3458: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.773 raeburn 3459: if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 3460: $result.='<p class="LC_info">'
3461: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
3462: ."</p>\n";
1.469 albertel 3463: }
3464:
1.773 raeburn 3465: # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 3466: my $fullname;
3467: my $col_fullnames = [];
1.773 raeburn 3468: if ($numessay) {
1.464 albertel 3469: (my $sub_result,$fullname,$col_fullnames)=
3470: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
3471: $counter);
3472: $result.=$sub_result;
1.41 ng 3473: }
1.44 ng 3474: $request->print($result."\n");
1.773 raeburn 3475:
1.44 ng 3476: # print student answer/submission
1.773 raeburn 3477: # Options are (1) Last submission only
3478: # (2) Last submission (with detailed information for that submission)
3479: # (3) All transactions (by date)
3480: # (4) The whole record (with detailed information for all transactions)
3481:
1.793 raeburn 3482: my ($lastsubonly,$partinfo) =
3483: &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
3484: $is_tool,$fullname,\%record,\%coursedesc_by_cid);
3485: $request->print($partinfo);
3486: $request->print($lastsubonly);
3487:
3488: if ($env{'form.lastSub'} eq 'datesub') {
3489: my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
3490: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
3491: }
3492: if ($env{'form.lastSub'} =~ /^(last|all)$/) {
3493: my $identifier = (&canmodify($usec)? $counter : '');
3494: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
3495: $env{'request.course.id'},
3496: $last,'.submission',
3497: 'Apache::grades::keywords_highlight',
3498: $usec,$identifier));
3499: }
3500: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
3501: .$udom.'" />'."\n");
3502: # return if view submission with no grading option
3503: if (!&canmodify($usec)) {
3504: $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
3505: return;
3506: } else {
3507: $request->print('</div>'."\n");
3508: }
3509:
3510: # grading message center
3511:
3512: if ($env{'form.compmsg'}) {
3513: my $result='<div class="LC_Box">'.
3514: '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
3515: '<div class="LC_grade_message_center_body">';
3516: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
3517: my $msgfor = $givenn.' '.$lastname;
3518: if (scalar(@$col_fullnames) > 0) {
3519: my $lastone = pop(@$col_fullnames);
3520: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
3521: }
3522: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
3523: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
3524: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
3525: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
3526: ',\''.$msgfor.'\');" target="_self">'.
3527: &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
3528: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
3529: ' <img src="'.$request->dir_config('lonIconsURL').
3530: '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
3531: '<br /> ('.
3532: &mt('Message will be sent when you click on Save & Next below.').")\n".
3533: '</div></div>';
3534: $request->print($result);
3535: }
3536:
3537: my %seen = ();
3538: my @partlist;
3539: my @gradePartRespid;
3540: my @part_response_id;
3541: if ($is_tool) {
3542: @part_response_id = ([0,'']);
3543: } else {
3544: @part_response_id = &flatten_responseType($responseType);
3545: }
3546: $request->print(
3547: '<div class="LC_Box">'
3548: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
3549: );
3550: $request->print(&gradeBox_start());
3551: foreach my $part_response_id (@part_response_id) {
3552: my ($partid,$respid) = @{ $part_response_id };
3553: my $part_resp = join('_',@{ $part_response_id });
3554: next if ($seen{$partid} > 0);
3555: $seen{$partid}++;
3556: push(@partlist,$partid);
3557: push(@gradePartRespid,$partid.'.'.$respid);
3558: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
3559: }
3560: $request->print(&gradeBox_end()); # </div>
3561: $request->print('</div>');
3562:
3563: $request->print('<div class="LC_grade_info_links">');
3564: $request->print('</div>');
3565:
3566: $result='<input type="hidden" name="partlist'.$counter.
3567: '" value="'.(join ":",@partlist).'" />'."\n";
3568: $result.='<input type="hidden" name="gradePartRespid'.
3569: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
3570: my $ctr = 0;
3571: while ($ctr < scalar(@partlist)) {
3572: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
3573: $partlist[$ctr].'" />'."\n";
3574: $ctr++;
3575: }
3576: $request->print($result.''."\n");
3577:
3578: # Done with printing info for one student
3579:
3580: $request->print('</div>');#LC_grade_show_user
3581:
3582:
3583: # print end of form
3584: if ($counter == $total) {
3585: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
3586: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
3587: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
3588: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
3589: my $ntstu ='<select name="NTSTU">'.
3590: '<option>1</option><option>2</option>'.
3591: '<option>3</option><option>5</option>'.
3592: '<option>7</option><option>10</option></select>'."\n";
3593: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
3594: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
3595: $endform.=&mt('[_1]student(s)',$ntstu);
3596: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
3597: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
3598: '<input type="button" value="'.&mt('Next').'" '.
3599: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
3600: $endform.='<span class="LC_warning">'.
3601: &mt('(Next and Previous (student) do not save the scores.)').
3602: '</span>'."\n" ;
3603: $endform.="<input type='hidden' value='".&get_increment().
3604: "' name='increment' />";
3605: $endform.='</td></tr></table></form>';
3606: $request->print($endform);
3607: }
3608: return '';
3609: }
3610:
3611: sub show_last_submission {
3612: my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
3613: $record,$coursedesc_by_cid) = @_;
1.792 raeburn 3614: my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
1.793 raeburn 3615: &get_last_submission($record,$is_tool);
1.468 albertel 3616:
1.793 raeburn 3617: my ($lastsubonly,$partinfo);
1.792 raeburn 3618: if ($timestamp eq '') {
1.793 raeburn 3619: $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1.745 raeburn 3620: } elsif ($is_tool) {
3621: $lastsubonly =
3622: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3623: .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
1.702 kruse 3624: } else {
1.792 raeburn 3625: my ($shownsubmdate,$showngradedate);
3626: if ($lastsubmittime && $lastgradetime) {
3627: $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
3628: if ($lastgradetime > $lastsubmittime) {
3629: $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
3630: }
3631: } else {
3632: $shownsubmdate = $timestamp;
3633: }
1.702 kruse 3634: $lastsubonly =
3635: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3636: .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
3637: if ($showngradedate) {
3638: $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
3639: }
1.702 kruse 3640:
1.793 raeburn 3641: my %seenparts;
3642: my @part_response_id = &flatten_responseType($responseType);
3643: foreach my $part (@part_response_id) {
3644: my ($partid,$respid) = @{ $part };
3645: my $display_part=&get_display_part($partid,$symb);
3646: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
3647: if (exists($seenparts{$partid})) { next; }
3648: $seenparts{$partid}=1;
3649: $partinfo .=
1.702 kruse 3650: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3651: ' <b>'.&mt('Collaborative submission by: [_1]',
3652: '<a href="javascript:viewSubmitter(\''.
3653: $env{"form.$uname:$udom:$partid:submitted_by"}.
3654: '\');" target="_self">'.
3655: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
1.793 raeburn 3656: '<br />';
3657: next;
3658: }
3659: my $responsetype = $responseType->{$partid}->{$respid};
3660: if (!exists($record->{"resource.$partid.$respid.submission"})) {
1.702 kruse 3661: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
3662: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3663: ' <span class="LC_internal_info">'.
3664: '('.&mt('Response ID: [_1]',$respid).')'.
3665: '</span> '.
1.793 raeburn 3666: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
3667: next;
3668: }
3669: foreach my $submission (@$string) {
3670: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3671: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
3672: my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
3673: # Similarity check
1.702 kruse 3674: my $similar='';
3675: my ($type,$trial,$rndseed);
3676: if ($hide eq 'rand') {
3677: $type = 'randomizetry';
1.793 raeburn 3678: $trial = $record->{"resource.$partid.tries"};
3679: $rndseed = $record->{"resource.$partid.rndseed"};
1.702 kruse 3680: }
1.793 raeburn 3681: if ($env{'form.checkPlag'}) {
3682: my ($oname,$odom,$ocrsid,$oessay,$osim)=
3683: &most_similar($uname,$udom,$symb,$subval);
3684: if ($osim) {
3685: $osim=int($osim*100.0);
1.702 kruse 3686: if ($hide eq 'anon') {
3687: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
3688: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
3689: } else {
1.793 raeburn 3690: $similar='<hr />';
1.753 raeburn 3691: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3692: $similar .= '<h3><span class="LC_warning">'.
3693: &mt('Essay is [_1]% similar to an essay by [_2]',
3694: $osim,
3695: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3696: '</span></h3>';
3697: } else {
3698: my %old_course_desc;
3699: if ($ocrsid ne '') {
1.793 raeburn 3700: if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
3701: %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
1.753 raeburn 3702: } else {
3703: my $args;
3704: if ($ocrsid ne $env{'request.course.id'}) {
3705: $args = {'one_time' => 1};
3706: }
3707: %old_course_desc =
3708: &Apache::lonnet::coursedescription($ocrsid,$args);
1.793 raeburn 3709: $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
1.753 raeburn 3710: }
3711: $similar .=
3712: '<h3><span class="LC_warning">'.
3713: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
3714: $osim,
3715: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
3716: $old_course_desc{'description'},
3717: $old_course_desc{'num'},
3718: $old_course_desc{'domain'}).
3719: '</span></h3>';
3720: } else {
3721: $similar .=
3722: '<h3><span class="LC_warning">'.
3723: &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
3724: $osim,
3725: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3726: '</span></h3>';
3727: }
3728: }
3729: $similar .= '<blockquote><i>'.
3730: &keywords_highlight($oessay).
3731: '</i></blockquote><hr />';
1.702 kruse 3732: }
1.793 raeburn 3733: }
3734: }
3735: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
1.702 kruse 3736: undef,$type,$trial,$rndseed);
1.793 raeburn 3737: if (($viewtype eq 'lastonly') ||
3738: ($viewtype eq 'datesub') ||
3739: ($viewtype =~ /^(last|all)$/)) {
3740: my $display_part=&get_display_part($partid,$symb);
1.702 kruse 3741: $lastsubonly.='<div class="LC_grade_submission_part">'.
3742: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3743: ' <span class="LC_internal_info">'.
3744: '('.&mt('Response ID: [_1]',$respid).')'.
3745: '</span> ';
1.793 raeburn 3746: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3747: if (@$files) {
1.702 kruse 3748: if ($hide eq 'anon') {
3749: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
3750: } else {
3751: $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
3752: .'<br /><span class="LC_warning">';
3753: if(@$files == 1) {
3754: $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
1.596 raeburn 3755: } else {
1.702 kruse 3756: $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
3757: }
1.774 raeburn 3758: $lastsubonly .= '</span>';
1.702 kruse 3759: foreach my $file (@$files) {
3760: &Apache::lonnet::allowuploaded('/adm/grades',$file);
3761: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 3762: }
3763: }
1.793 raeburn 3764: $lastsubonly.='<br />';
1.702 kruse 3765: }
3766: if ($hide eq 'anon') {
1.793 raeburn 3767: $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.702 kruse 3768: } else {
1.774 raeburn 3769: $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
1.724 raeburn 3770: if ($draft) {
3771: $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
3772: }
3773: $subval =
1.793 raeburn 3774: &cleanRecord($subval,$responsetype,$symb,$partid,
3775: $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.724 raeburn 3776: if ($responsetype eq 'essay') {
3777: $subval =~ s{\n}{<br />}g;
3778: }
3779: $lastsubonly.=$subval."\n";
1.702 kruse 3780: }
1.774 raeburn 3781: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.793 raeburn 3782: $lastsubonly.='</div>';
3783: }
1.702 kruse 3784: }
1.773 raeburn 3785: }
1.793 raeburn 3786: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.118 ng 3787: }
1.793 raeburn 3788: return ($lastsubonly,$partinfo);
1.38 ng 3789: }
3790:
1.464 albertel 3791: sub check_collaborators {
3792: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
3793: my ($result,@col_fullnames);
3794: my ($classlist,undef,$fullname) = &getclasslist('all','0');
3795: foreach my $part (keys(%$handgrade)) {
3796: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
3797: '.maxcollaborators',
3798: $symb,$udom,$uname);
3799: next if ($ncol <= 0);
3800: $part =~ s/\_/\./g;
3801: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
3802: my (@good_collaborators, @bad_collaborators);
3803: foreach my $possible_collaborator
1.630 www 3804: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 3805: $possible_collaborator =~ s/[\$\^\(\)]//g;
3806: next if ($possible_collaborator eq '');
1.631 www 3807: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 3808: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
3809: next if ($co_name eq $uname && $co_dom eq $udom);
3810: # Doing this grep allows 'fuzzy' specification
3811: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
3812: keys(%$classlist));
3813: if (! scalar(@matches)) {
3814: push(@bad_collaborators, $possible_collaborator);
3815: } else {
3816: push(@good_collaborators, @matches);
3817: }
3818: }
3819: if (scalar(@good_collaborators) != 0) {
1.630 www 3820: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 3821: foreach my $name (@good_collaborators) {
3822: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
3823: push(@col_fullnames, $givenn.' '.$lastname);
1.630 www 3824: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 3825: }
1.630 www 3826: $result.='</ol><br />'."\n";
1.466 albertel 3827: my ($part)=split(/\./,$part);
1.464 albertel 3828: $result.='<input type="hidden" name="collaborator'.$counter.
3829: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
3830: "\n";
3831: }
3832: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 3833: $result.='<div class="LC_warning">';
1.464 albertel 3834: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
3835: $result .= '</div>';
3836: }
3837: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 3838: $result .= '<div class="LC_warning">';
1.464 albertel 3839: $result .= &mt('This student has submitted too many '.
3840: 'collaborators. Maximum is [_1].',$ncol);
3841: $result .= '</div>';
3842: }
3843: }
3844: return ($result,$fullname,\@col_fullnames);
3845: }
3846:
1.44 ng 3847: #--- Retrieve the last submission for all the parts
1.38 ng 3848: sub get_last_submission {
1.745 raeburn 3849: my ($returnhash,$is_tool)=@_;
1.792 raeburn 3850: my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 3851: if ($$returnhash{'version'}) {
1.46 ng 3852: my %lasthash=();
1.792 raeburn 3853: my %prevsolved=();
3854: my %solved=();
3855: my $version;
1.119 ng 3856: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.792 raeburn 3857: my %handgraded = ();
1.397 albertel 3858: foreach my $key (sort(split(/\:/,
3859: $$returnhash{$version.':keys'}))) {
3860: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.792 raeburn 3861: if ($key =~ /\.([^.]+)\.regrader$/) {
3862: $handgraded{$1} = 1;
3863: } elsif ($key =~ /\.portfiles$/) {
3864: if (($$returnhash{$version.':'.$key} ne '') &&
3865: ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
3866: $lastsubmittime = $$returnhash{$version.':timestamp'};
3867: }
3868: } elsif ($key =~ /\.submission$/) {
3869: if ($$returnhash{$version.':'.$key} ne '') {
3870: $lastsubmittime = $$returnhash{$version.':timestamp'};
3871: }
3872: } elsif ($key =~ /\.([^.]+)\.solved$/) {
3873: $prevsolved{$1} = $solved{$1};
3874: $solved{$1} = $lasthash{$key};
3875: }
3876: }
3877: foreach my $partid (keys(%handgraded)) {
3878: if (($prevsolved{$partid} eq 'ungraded_attempted') &&
3879: (($solved{$partid} eq 'incorrect_by_override') ||
3880: ($solved{$partid} eq 'correct_by_override'))) {
3881: $lastgradetime = $$returnhash{$version.':timestamp'};
3882: }
3883: if ($solved{$partid} ne '') {
3884: $prevsolved{$partid} = $solved{$partid};
3885: }
1.46 ng 3886: }
3887: }
1.795 raeburn 3888: #
3889: # Timestamp is for last transaction for this resource, which does not
3890: # necessarily correspond to the time of last submission for problem (or part).
3891: #
3892: if ($lasthash{'timestamp'} ne '') {
3893: $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
3894: }
1.640 raeburn 3895: my (%typeparts,%randombytry);
1.596 raeburn 3896: my $showsurv =
3897: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
3898: foreach my $key (sort(keys(%lasthash))) {
3899: if ($key =~ /\.type$/) {
3900: if (($lasthash{$key} eq 'anonsurvey') ||
1.640 raeburn 3901: ($lasthash{$key} eq 'anonsurveycred') ||
3902: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 3903: my ($ign,@parts) = split(/\./,$key);
3904: pop(@parts);
1.641 raeburn 3905: my $id = join('.',@parts);
1.640 raeburn 3906: if ($lasthash{$key} eq 'randomizetry') {
3907: $randombytry{$ign.'.'.$id} = $lasthash{$key};
3908: } else {
3909: unless ($showsurv) {
3910: $typeparts{$ign.'.'.$id} = $lasthash{$key};
3911: }
1.596 raeburn 3912: }
3913: delete($lasthash{$key});
3914: }
3915: }
3916: }
3917: my @hidden = keys(%typeparts);
1.640 raeburn 3918: my @randomize = keys(%randombytry);
1.397 albertel 3919: foreach my $key (keys(%lasthash)) {
3920: next if ($key !~ /\.submission$/);
1.596 raeburn 3921: my $hide;
3922: if (@hidden) {
3923: foreach my $id (@hidden) {
3924: if ($key =~ /^\Q$id\E/) {
1.640 raeburn 3925: $hide = 'anon';
1.596 raeburn 3926: last;
3927: }
3928: }
3929: }
1.640 raeburn 3930: unless ($hide) {
3931: if (@randomize) {
1.732 raeburn 3932: foreach my $id (@randomize) {
1.640 raeburn 3933: if ($key =~ /^\Q$id\E/) {
3934: $hide = 'rand';
3935: last;
3936: }
3937: }
3938: }
3939: }
1.397 albertel 3940: my ($partid,$foo) = split(/submission$/,$key);
1.724 raeburn 3941: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
3942: push(@string, join(':', $key, $hide, $draft, (
1.716 bisitz 3943: ref($lasthash{$key}) eq 'ARRAY' ?
3944: join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3945: }
3946: }
1.397 albertel 3947: if (!@string) {
1.745 raeburn 3948: my $msg;
3949: if ($is_tool) {
1.747 raeburn 3950: $msg = &mt('No grade passed back.');
1.745 raeburn 3951: } else {
3952: $msg = &mt('Nothing submitted - no attempts.');
3953: }
1.397 albertel 3954: $string[0] =
1.745 raeburn 3955: '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3956: }
1.792 raeburn 3957: return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3958: }
1.35 ng 3959:
1.44 ng 3960: #--- High light keywords, with style choosen by user.
1.38 ng 3961: sub keywords_highlight {
1.44 ng 3962: my $string = shift;
1.257 albertel 3963: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3964: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3965: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3966: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3967: foreach my $keyword (@keylist) {
3968: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3969: }
3970: return $string;
1.38 ng 3971: }
1.36 ng 3972:
1.671 raeburn 3973: # For Tasks provide a mechanism to display previous version for one specific student
3974:
3975: sub show_previous_task_version {
3976: my ($request,$symb) = @_;
3977: if ($symb eq '') {
1.717 bisitz 3978: $request->print(
3979: '<span class="LC_error">'.
3980: &mt('Unable to handle ambiguous references.').
3981: '</span>');
1.671 raeburn 3982: return '';
3983: }
3984: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3985: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3986: if (!&canview($usec)) {
1.712 bisitz 3987: $request->print(
3988: '<span class="LC_warning">'.
1.713 bisitz 3989: &mt('Unable to view previous version for requested student.').
1.712 bisitz 3990: ' '.&mt('([_1] in section [_2] in course id [_3])',
3991: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3992: '</span>');
1.671 raeburn 3993: return;
3994: }
3995: my $mode = 'both';
3996: my $isTask = ($symb =~/\.task$/);
3997: if ($isTask) {
3998: if ($env{'form.previousversion'} =~ /^\d+$/) {
3999: if ($env{'form.fullname'} eq '') {
4000: $env{'form.fullname'} =
4001: &Apache::loncommon::plainname($uname,$udom,'lastname');
4002: }
4003: my $probtitle=&Apache::lonnet::gettitle($symb);
4004: $request->print("\n\n".
4005: '<div class="LC_grade_show_user">'.
4006: '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
4007: '</h2>'."\n");
4008: &Apache::lonxml::clear_problem_counter();
4009: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
4010: {'previousversion' => $env{'form.previousversion'} }));
4011: $request->print("\n</div>");
4012: }
4013: }
4014: return;
4015: }
4016:
4017: sub choose_task_version_form {
4018: my ($symb,$uname,$udom,$nomenu) = @_;
4019: my $isTask = ($symb =~/\.task$/);
4020: my ($current,$version,$result,$js,$displayed,$rowtitle);
4021: if ($isTask) {
4022: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
4023: $udom,$uname);
4024: if (($record{'resource.0.version'} eq '') ||
4025: ($record{'resource.0.version'} < 2)) {
4026: return ($record{'resource.0.version'},
4027: $record{'resource.0.version'},$result,$js);
4028: } else {
4029: $current = $record{'resource.0.version'};
4030: }
4031: if ($env{'form.previousversion'}) {
4032: $displayed = $env{'form.previousversion'};
4033: $rowtitle = &mt('Choose another version:')
4034: } else {
4035: $displayed = $current;
4036: $rowtitle = &mt('Show earlier version:');
4037: }
4038: $result = '<div class="LC_left_float">';
4039: my $list;
4040: my $numversions = 0;
4041: for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
4042: if ($i == $current) {
4043: if (!$env{'form.previousversion'} || $nomenu) {
4044: next;
4045: } else {
4046: $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
4047: $numversions ++;
4048: }
4049: } elsif (defined($record{'resource.'.$i.'.0.status'})) {
4050: unless ($i == $env{'form.previousversion'}) {
4051: $numversions ++;
4052: }
4053: $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
4054: }
4055: }
4056: if ($numversions) {
4057: $symb = &HTML::Entities::encode($symb,'<>"&');
4058: $result .=
4059: '<form name="getprev" method="post" action=""'.
4060: ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
4061: &Apache::loncommon::start_data_table().
4062: &Apache::loncommon::start_data_table_row().
4063: '<th align="left">'.$rowtitle.'</th>'.
4064: '<td><select name="version">'.
4065: '<option>'.&mt('Select').'</option>'.
4066: $list.
4067: '</select></td>'.
4068: &Apache::loncommon::end_data_table_row();
4069: unless ($nomenu) {
4070: $result .= &Apache::loncommon::start_data_table_row().
4071: '<th align="left">'.&mt('Open in new window').'</th>'.
4072: '<td><span class="LC_nobreak">'.
4073: '<label><input type="radio" name="prevwin" value="1" />'.
4074: &mt('Yes').'</label>'.
4075: '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
4076: '</span></td>'.
4077: &Apache::loncommon::end_data_table_row();
4078: }
4079: $result .=
4080: &Apache::loncommon::start_data_table_row().
4081: '<th align="left"> </th>'.
4082: '<td>'.
4083: '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
4084: '</td>'.
4085: &Apache::loncommon::end_data_table_row().
4086: &Apache::loncommon::end_data_table().
4087: '</form>';
4088: $js = &previous_display_javascript($nomenu,$current);
4089: } elsif ($displayed && $nomenu) {
4090: $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
4091: } else {
4092: $result .= &mt('No previous versions to show for this student');
4093: }
4094: $result .= '</div>';
4095: }
4096: return ($current,$displayed,$result,$js);
4097: }
4098:
4099: sub previous_display_javascript {
4100: my ($nomenu,$current) = @_;
4101: my $js = <<"JSONE";
4102: <script type="text/javascript">
4103: // <![CDATA[
4104: function previousVersion(uname,udom,symb) {
4105: var current = '$current';
4106: var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
4107: var prevstr = new RegExp("^\\\\d+\$");
4108: if (!prevstr.test(version)) {
4109: return false;
4110: }
4111: var url = '';
4112: if (version == current) {
4113: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
4114: } else {
4115: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
4116: }
4117: JSONE
4118: if ($nomenu) {
4119: $js .= <<"JSTWO";
4120: document.location.href = url;
4121: JSTWO
4122: } else {
4123: $js .= <<"JSTHREE";
4124: var newwin = 0;
4125: for (var i=0; i<document.getprev.prevwin.length; i++) {
4126: if (document.getprev.prevwin[i].checked == true) {
4127: newwin = document.getprev.prevwin[i].value;
4128: }
4129: }
4130: if (newwin == 1) {
4131: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
4132: url = url+'&inhibitmenu=yes';
4133: if (typeof(previousWin) == 'undefined' || previousWin.closed) {
4134: previousWin = window.open(url,'',options,1);
4135: } else {
4136: previousWin.location.href = url;
4137: }
4138: previousWin.focus();
4139: return false;
4140: } else {
4141: document.location.href = url;
4142: return false;
4143: }
4144: JSTHREE
4145: }
4146: $js .= <<"ENDJS";
4147: return false;
4148: }
4149: // ]]>
4150: </script>
4151: ENDJS
4152:
4153: }
4154:
1.44 ng 4155: #--- Called from submission routine
1.38 ng 4156: sub processHandGrade {
1.608 www 4157: my ($request,$symb) = @_;
1.324 albertel 4158: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 4159: my $button = $env{'form.gradeOpt'};
4160: my $ngrade = $env{'form.NCT'};
4161: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 4162: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4163: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.786 raeburn 4164: my ($res_error,%queueable);
4165: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
4166: if ($res_error) {
4167: $request->print(&navmap_errormsg());
4168: return;
4169: } else {
4170: foreach my $part (@{$partlist}) {
4171: if (ref($responseType->{$part}) eq 'HASH') {
4172: foreach my $id (keys(%{$responseType->{$part}})) {
4173: if (($responseType->{$part}->{$id} eq 'essay') ||
4174: (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
4175: $queueable{$part} = 1;
4176: last;
4177: }
4178: }
4179: }
4180: }
4181: }
1.301 albertel 4182:
1.44 ng 4183: if ($button eq 'Save & Next') {
1.798 raeburn 4184: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
4185: my (%skip_passback,%pbsave,%pbcollab);
1.44 ng 4186: my $ctr = 0;
4187: while ($ctr < $ngrade) {
1.257 albertel 4188: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.726 raeburn 4189: my ($errorflag,$pts,$wgt,$numhidden) =
1.798 raeburn 4190: &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable,\%needpb,\%skip_passback,\%pbsave);
1.71 ng 4191: if ($errorflag eq 'no_score') {
4192: $ctr++;
4193: next;
4194: }
1.104 albertel 4195: if ($errorflag eq 'not_allowed') {
1.721 bisitz 4196: $request->print(
4197: '<span class="LC_error">'
4198: .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
4199: .'</span>');
1.104 albertel 4200: $ctr++;
4201: next;
4202: }
1.726 raeburn 4203: if ($numhidden) {
4204: $request->print(
4205: '<span class="LC_info">'
4206: .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
4207: .'</span><br />');
4208: }
1.257 albertel 4209: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 4210: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 4211: my $restitle = &Apache::lonnet::gettitle($symb);
4212: my ($feedurl,$showsymb) =
4213: &get_feedurl_and_symb($symb,$uname,$udom);
4214: my $messagetail;
1.62 albertel 4215: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 4216: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 4217: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 4218: $subject.=' ['.$restitle.']';
1.44 ng 4219: my (@msgnum) = split(/,/,$includemsg);
4220: foreach (@msgnum) {
1.257 albertel 4221: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 4222: }
1.80 ng 4223: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 4224: if ($env{'form.withgrades'.$ctr}) {
4225: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 4226: $messagetail = " for <a href=\"".
1.605 www 4227: $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 4228: }
4229: $msgstatus =
4230: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
4231: $message.$messagetail,
1.418 albertel 4232: undef,$feedurl,undef,
1.386 raeburn 4233: undef,undef,$showsymb,
4234: $restitle);
1.574 bisitz 4235: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.652 raeburn 4236: $msgstatus.'<br />');
1.44 ng 4237: }
1.257 albertel 4238: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 4239: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 4240: foreach my $collabstr (@collabstrs) {
4241: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 4242: foreach my $collaborator (@collaborators) {
1.150 albertel 4243: my ($errorflag,$pts,$wgt) =
1.324 albertel 4244: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.798 raeburn 4245: $env{'form.unamedom'.$ctr},$part,\%queueable,\%needpb,\%skip_passback,%pbsave);
1.150 albertel 4246: if ($errorflag eq 'not_allowed') {
1.362 albertel 4247: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 4248: next;
1.798 raeburn 4249: } else {
4250: $pbcollab{$collaborator}{$part} = [$pts,$wgt];
4251: if ($message ne '') {
1.800 raeburn 4252: my ($baseurl,$showsymb) =
4253: &get_feedurl_and_symb($symb,$collaborator,
1.801 ! raeburn 4254: $udom);
1.800 raeburn 4255: if ($env{'form.withgrades'.$ctr}) {
4256: $messagetail = " for <a href=\"".
4257: $baseurl."?symb=$showsymb\">$restitle</a>";
4258: }
4259: $msgstatus =
4260: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 4261: }
1.800 raeburn 4262: }
1.44 ng 4263: }
4264: }
4265: }
4266: $ctr++;
4267: }
1.798 raeburn 4268: if ((keys(%pbcollab)) && (keys(%needpb))) {
4269: # FIXME passback scores for collaborators
4270: }
1.44 ng 4271: }
4272:
1.773 raeburn 4273: my %keyhash = ();
4274: if ($numessay) {
1.119 ng 4275: # Keywords sorted in alphabatical order
1.257 albertel 4276: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
4277: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.775 raeburn 4278: $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 4279: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
4280: $env{'form.keywords'} = join(' ',@keywords);
4281: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
4282: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
4283: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
4284: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
4285: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.773 raeburn 4286: }
1.119 ng 4287:
1.773 raeburn 4288: if ($env{'form.compmsg'}) {
1.119 ng 4289: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 4290: # New messages are saved in env for the next student.
1.119 ng 4291: # All messages are saved in nohist_handgrade.db
4292: my ($ctr,$idx) = (1,1);
1.257 albertel 4293: while ($ctr <= $env{'form.savemsgN'}) {
4294: if ($env{'form.savemsg'.$ctr} ne '') {
4295: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 4296: $idx++;
4297: }
4298: $ctr++;
1.41 ng 4299: }
1.119 ng 4300: $ctr = 0;
4301: while ($ctr < $ngrade) {
1.257 albertel 4302: if ($env{'form.newmsg'.$ctr} ne '') {
1.773 raeburn 4303: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4304: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4305: $idx++;
1.119 ng 4306: }
4307: $ctr++;
1.41 ng 4308: }
1.257 albertel 4309: $env{'form.savemsgN'} = --$idx;
4310: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.41 ng 4311: }
1.773 raeburn 4312: if (($numessay) || ($env{'form.compmsg'})) {
4313: my $putresult = &Apache::lonnet::put
4314: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
4315: }
4316:
1.44 ng 4317: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 4318: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
4319: if ($env{'form.refresh'} eq 'on') {
1.86 ng 4320: my ($ctr,$total) = (0,0);
4321: while ($ctr < $ngrade) {
1.257 albertel 4322: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 4323: $ctr++;
4324: }
1.257 albertel 4325: $env{'form.NTSTU'}=$ngrade;
1.86 ng 4326: $ctr = 0;
4327: while ($ctr < $total) {
1.257 albertel 4328: my $processUser = $env{'form.unamedom'.$ctr};
4329: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
4330: $env{'form.fullname'} = $$fullname{$processUser};
1.625 www 4331: &submission($request,$ctr,$total-1,$symb);
1.41 ng 4332: $ctr++;
4333: }
4334: return '';
4335: }
1.36 ng 4336:
1.44 ng 4337: # Get the next/previous one or group of students
1.257 albertel 4338: my $firststu = $env{'form.unamedom0'};
4339: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 4340: my $ctr = 2;
1.41 ng 4341: while ($laststu eq '') {
1.257 albertel 4342: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 4343: $ctr++;
4344: $laststu = $firststu if ($ctr > $ngrade);
4345: }
1.44 ng 4346:
1.41 ng 4347: my (@parsedlist,@nextlist);
4348: my ($nextflg) = 0;
1.524 raeburn 4349: foreach my $item (sort
1.294 albertel 4350: {
4351: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4352: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4353: }
4354: return $a cmp $b;
4355: } (keys(%$fullname))) {
1.41 ng 4356: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 4357: push(@parsedlist,$item);
1.41 ng 4358: }
1.524 raeburn 4359: $nextflg = 1 if ($item eq $laststu);
1.41 ng 4360: if ($button eq 'Previous') {
1.524 raeburn 4361: last if ($item eq $firststu);
4362: push(@parsedlist,$item);
1.41 ng 4363: }
4364: }
4365: $ctr = 0;
4366: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
4367: foreach my $student (@parsedlist) {
1.257 albertel 4368: my $submitonly=$env{'form.submitonly'};
1.41 ng 4369: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 4370:
4371: if ($submitonly eq 'queued') {
4372: my %queue_status =
4373: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4374: $udom,$uname);
4375: next if (!defined($queue_status{'gradingqueue'}));
4376: }
4377:
1.156 albertel 4378: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 4379: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 4380: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 4381: my $submitted = 0;
1.248 albertel 4382: my $ungraded = 0;
4383: my $incorrect = 0;
1.524 raeburn 4384: foreach my $item (keys(%status)) {
4385: $submitted = 1 if ($status{$item} ne 'nothing');
4386: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
4387: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
4388: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 4389: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
4390: $submitted = 0;
4391: }
1.41 ng 4392: }
1.156 albertel 4393: next if (!$submitted && ($submitonly eq 'yes' ||
4394: $submitonly eq 'incorrect' ||
4395: $submitonly eq 'graded'));
1.248 albertel 4396: next if (!$ungraded && ($submitonly eq 'graded'));
4397: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 4398: }
1.524 raeburn 4399: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 4400: last if ($ctr == $ntstu);
1.41 ng 4401: $ctr++;
4402: }
1.36 ng 4403:
1.41 ng 4404: $ctr = 0;
4405: my $total = scalar(@nextlist)-1;
1.39 ng 4406:
1.524 raeburn 4407: foreach (sort(@nextlist)) {
1.41 ng 4408: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 4409: $env{'form.student'} = $uname;
4410: $env{'form.userdom'} = $udom;
4411: $env{'form.fullname'} = $$fullname{$_};
1.625 www 4412: &submission($request,$ctr,$total,$symb);
1.41 ng 4413: $ctr++;
4414: }
4415: if ($total < 0) {
1.653 raeburn 4416: my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 4417: $request->print($the_end);
4418: }
4419: return '';
1.38 ng 4420: }
1.36 ng 4421:
1.44 ng 4422: #---- Save the score and award for each student, if changed
1.38 ng 4423: sub saveHandGrade {
1.798 raeburn 4424: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable,$needpb,$skip_passback,$pbsave) = @_;
1.342 banghart 4425: my @version_parts;
1.104 albertel 4426: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 4427: $env{'request.course.id'});
1.104 albertel 4428: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 4429: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 4430: my @parts_graded;
1.77 ng 4431: my %newrecord = ();
1.726 raeburn 4432: my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 4433: my %aggregate = ();
4434: my $aggregateflag = 0;
1.798 raeburn 4435: my $sendupdate;
1.726 raeburn 4436: if ($env{'form.HIDE'.$newflg}) {
1.727 raeburn 4437: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
1.728 raeburn 4438: my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
1.726 raeburn 4439: $totchg += $numchgs;
1.798 raeburn 4440: if ($numchgs) {
4441: $sendupdate = 1;
4442: }
1.726 raeburn 4443: }
1.798 raeburn 4444: my (%weights,%awardeds,%excuseds);
1.301 albertel 4445: my @parts = split(/:/,$env{'form.partlist'.$newflg});
4446: foreach my $new_part (@parts) {
1.337 banghart 4447: #collaborator ($submi may vary for different parts
1.259 banghart 4448: if ($submitter && $new_part ne $part) { next; }
4449: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.798 raeburn 4450: if ($env{'form.WGT'.$newflg.'_'.$new_part} eq '') {
4451: $weights{$symb}{$new_part} = 1;
4452: } else {
4453: $weights{$symb}{$new_part} = $env{'form.WGT'.$newflg.'_'.$new_part};
4454: }
1.125 ng 4455: if ($dropMenu eq 'excused') {
1.798 raeburn 4456: $excuseds{$symb}{$new_part} = 1;
4457: $awardeds{$symb}{$new_part} = '';
1.259 banghart 4458: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
4459: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
4460: if (exists($record{'resource.'.$new_part.'.awarded'})) {
4461: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 4462: }
1.364 banghart 4463: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.798 raeburn 4464: $sendupdate = 1;
1.58 albertel 4465: }
1.125 ng 4466: } elsif ($dropMenu eq 'reset status'
1.259 banghart 4467: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 4468: foreach my $key (keys(%record)) {
1.259 banghart 4469: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 4470: }
1.259 banghart 4471: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4472: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 4473: my $totaltries = $record{'resource.'.$part.'.tries'};
4474:
4475: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
4476: [$new_part]);
4477: my $aggtries =$totaltries;
1.269 raeburn 4478: if ($last_resets{$new_part}) {
1.270 albertel 4479: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
4480: $new_part);
1.269 raeburn 4481: }
1.270 albertel 4482:
4483: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 4484: if ($aggtries > 0) {
1.327 albertel 4485: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 4486: $aggregateflag = 1;
4487: }
1.798 raeburn 4488: $sendupdate = 1;
4489: $excuseds{$symb}{$new_part} = '';
4490: $awardeds{$symb}{$new_part} = '';
1.125 ng 4491: } elsif ($dropMenu eq '') {
1.259 banghart 4492: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
4493: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
4494: $env{'form.RADVAL'.$newflg.'_'.$new_part});
4495: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 4496: next;
4497: }
1.259 banghart 4498: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
4499: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 4500: my $partial= $pts/$wgt;
1.798 raeburn 4501: $awardeds{$symb}{$new_part} = $partial;
4502: $excuseds{$symb}{$new_part} = '';
1.259 banghart 4503: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 4504: #do not update score for part if not changed.
1.346 banghart 4505: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 4506: next;
1.251 banghart 4507: } else {
1.524 raeburn 4508: push(@parts_graded,$new_part);
1.798 raeburn 4509: $sendupdate = 1;
1.153 albertel 4510: }
1.259 banghart 4511: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
4512: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 4513: }
1.259 banghart 4514: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 4515: if ($partial == 0) {
1.153 albertel 4516: if ($record{$reckey} ne 'incorrect_by_override') {
4517: $newrecord{$reckey} = 'incorrect_by_override';
4518: }
1.41 ng 4519: } else {
1.153 albertel 4520: if ($record{$reckey} ne 'correct_by_override') {
4521: $newrecord{$reckey} = 'correct_by_override';
4522: }
4523: }
4524: if ($submitter &&
1.259 banghart 4525: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
4526: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 4527: }
1.259 banghart 4528: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4529: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 4530: }
1.259 banghart 4531: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 4532: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
4533: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
4534: $dropMenu eq 'reset status')
4535: {
1.524 raeburn 4536: push(@version_parts,$new_part);
1.259 banghart 4537: }
1.41 ng 4538: }
1.301 albertel 4539: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4540: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4541:
1.344 albertel 4542: if (%newrecord) {
4543: if (@version_parts) {
1.364 banghart 4544: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
4545: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 4546: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 4547: foreach my $new_part (@version_parts) {
4548: &handback_files($request,$symb,$stuname,$domain,$newflg,
4549: $new_part,\%newrecord);
4550: }
1.259 banghart 4551: }
1.44 ng 4552: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 4553: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 4554: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.786 raeburn 4555: $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 4556: }
1.269 raeburn 4557: if ($aggregateflag) {
4558: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4559: $cdom,$cnum);
1.269 raeburn 4560: }
1.798 raeburn 4561: if (($sendupdate) && (!$submitter)) {
4562: if ((ref($needpb) eq 'HASH') &&
4563: (keys(%{$needpb}))) {
4564: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$domain,$stuname,\%weights,
4565: \%awardeds,\%excuseds,$needpb,$skip_passback,$pbsave);
4566: }
4567: }
1.726 raeburn 4568: return ('',$pts,$wgt,$totchg);
4569: }
4570:
4571: sub makehidden {
1.728 raeburn 4572: my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
1.726 raeburn 4573: return unless (ref($record) eq 'HASH');
4574: my %modified;
4575: my $numchanged = 0;
4576: if (exists($record->{$version.':keys'})) {
4577: my $partsregexp = $parts;
4578: $partsregexp =~ s/,/|/g;
4579: foreach my $key (split(/\:/,$record->{$version.':keys'})) {
4580: if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
4581: my $item = $1;
4582: unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
4583: $modified{$key} = $record->{$version.':'.$key};
4584: }
4585: } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
4586: $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
4587: } elsif ($key =~ /^(ip|timestamp|host)$/) {
4588: $modified{$key} = $record->{$version.':'.$key};
4589: }
4590: }
4591: if (keys(%modified)) {
4592: if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
1.728 raeburn 4593: $domain,$stuname,$tolog) eq 'ok') {
1.726 raeburn 4594: $numchanged ++;
4595: }
4596: }
4597: }
4598: return $numchanged;
1.36 ng 4599: }
1.322 albertel 4600:
1.380 albertel 4601: sub check_and_remove_from_queue {
1.786 raeburn 4602: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 4603: my @ungraded_parts;
4604: foreach my $part (@{$parts}) {
4605: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
4606: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
4607: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
4608: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
4609: ) {
1.786 raeburn 4610: if ($queueable->{$part}) {
4611: push(@ungraded_parts, $part);
4612: }
1.380 albertel 4613: }
4614: }
4615: if ( !@ungraded_parts ) {
4616: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
4617: $cnum,$domain,$stuname);
4618: }
4619: }
4620:
1.337 banghart 4621: sub handback_files {
4622: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 4623: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 4624: my $res_error;
4625: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4626: if ($res_error) {
4627: $request->print('<br />'.&navmap_errormsg().'<br />');
4628: return;
4629: }
1.654 raeburn 4630: my @handedback;
4631: my $file_msg;
1.375 albertel 4632: my @part_response_id = &flatten_responseType($responseType);
4633: foreach my $part_response_id (@part_response_id) {
4634: my ($part_id,$resp_id) = @{ $part_response_id };
4635: my $part_resp = join('_',@{ $part_response_id });
1.654 raeburn 4636: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
4637: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
4638: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
4639: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
4640: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 4641: my ($directory,$answer_file) =
1.654 raeburn 4642: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 4643: my ($answer_name,$answer_ver,$answer_ext) =
1.729 raeburn 4644: &Apache::lonnet::file_name_version_ext($answer_file);
1.355 banghart 4645: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 4646: my $getpropath = 1;
1.773 raeburn 4647: my ($dir_list,$listerror) =
1.662 raeburn 4648: &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
4649: $domain,$stuname,$getpropath);
1.729 raeburn 4650: my $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list);
1.686 bisitz 4651: # fix filename
1.355 banghart 4652: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
4653: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.654 raeburn 4654: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 4655: $save_file_name);
1.337 banghart 4656: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 4657: $request->print('<br /><span class="LC_error">'.
4658: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.654 raeburn 4659: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 4660: '</span>');
1.356 banghart 4661: } else {
1.360 banghart 4662: # mark the file as read only
1.654 raeburn 4663: push(@handedback,$save_file_name);
1.367 albertel 4664: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
4665: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
4666: }
4667: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.654 raeburn 4668: $file_msg.= '<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.337 banghart 4669: }
1.686 bisitz 4670: $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 4671: }
4672: }
4673: }
1.654 raeburn 4674: }
4675: if (@handedback > 0) {
4676: $request->print('<br />');
4677: my @what = ($symb,$env{'request.course.id'},'handback');
4678: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
4679: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
4680: my ($subject,$message);
4681: if (scalar(@handedback) == 1) {
4682: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
4683: $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
4684: } else {
4685: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
4686: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
4687: }
4688: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
4689: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
4690: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
4691: my ($feedurl,$showsymb) =
4692: &get_feedurl_and_symb($symb,$domain,$stuname);
4693: my $restitle = &Apache::lonnet::gettitle($symb);
4694: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
4695: my $msgstatus =
4696: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
4697: $message,undef,$feedurl,undef,undef,undef,$showsymb,
4698: $restitle);
4699: if ($msgstatus) {
4700: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
4701: }
4702: }
1.338 banghart 4703: return;
1.337 banghart 4704: }
4705:
1.418 albertel 4706: sub get_feedurl_and_symb {
4707: my ($symb,$uname,$udom) = @_;
4708: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
4709: $url = &Apache::lonnet::clutter($url);
4710: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
4711: $symb,$udom,$uname);
4712: if ($encrypturl =~ /^yes$/i) {
4713: &Apache::lonenc::encrypted(\$url,1);
4714: &Apache::lonenc::encrypted(\$symb,1);
4715: }
4716: return ($url,$symb);
4717: }
4718:
1.313 banghart 4719: sub get_submitted_files {
4720: my ($udom,$uname,$partid,$respid,$record) = @_;
4721: my @files;
4722: if ($$record{"resource.$partid.$respid.portfiles"}) {
4723: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
4724: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
4725: push(@files,$file_url.$file);
4726: }
4727: }
4728: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
4729: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
4730: }
4731: return (\@files);
4732: }
1.322 albertel 4733:
1.269 raeburn 4734: # ----------- Provides number of tries since last reset.
4735: sub get_num_tries {
4736: my ($record,$last_reset,$part) = @_;
4737: my $timestamp = '';
4738: my $num_tries = 0;
4739: if ($$record{'version'}) {
4740: for (my $version=$$record{'version'};$version>=1;$version--) {
4741: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
4742: $timestamp = $$record{$version.':timestamp'};
4743: if ($timestamp > $last_reset) {
4744: $num_tries ++;
4745: } else {
4746: last;
4747: }
4748: }
4749: }
4750: }
4751: return $num_tries;
4752: }
4753:
4754: # ----------- Determine decrements required in aggregate totals
4755: sub decrement_aggs {
4756: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
4757: my %decrement = (
4758: attempts => 0,
4759: users => 0,
4760: correct => 0
4761: );
4762: $decrement{'attempts'} = $aggtries;
4763: if ($solvedstatus =~ /^correct/) {
4764: $decrement{'correct'} = 1;
4765: }
4766: if ($aggtries == $totaltries) {
4767: $decrement{'users'} = 1;
4768: }
1.524 raeburn 4769: foreach my $type (keys(%decrement)) {
1.269 raeburn 4770: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
4771: }
4772: return;
4773: }
4774:
4775: # ----------- Determine timestamps for last reset of aggregate totals for parts
4776: sub get_last_resets {
1.270 albertel 4777: my ($symb,$courseid,$partids) =@_;
4778: my %last_resets;
1.269 raeburn 4779: my $cdom = $env{'course.'.$courseid.'.domain'};
4780: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 4781: my @keys;
4782: foreach my $part (@{$partids}) {
4783: push(@keys,"$symb\0$part\0resettime");
4784: }
4785: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
4786: $cdom,$cname);
4787: foreach my $part (@{$partids}) {
4788: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 4789: }
1.270 albertel 4790: return %last_resets;
1.269 raeburn 4791: }
4792:
1.251 banghart 4793: # ----------- Handles creating versions for portfolio files as answers
4794: sub version_portfiles {
1.343 banghart 4795: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 4796: my $version_parts = join('|',@$v_flag);
1.343 banghart 4797: my @returned_keys;
1.255 banghart 4798: my $parts = join('|', @$parts_graded);
1.277 albertel 4799: foreach my $key (keys(%$record)) {
1.259 banghart 4800: my $new_portfiles;
1.263 banghart 4801: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 4802: my @versioned_portfiles;
1.367 albertel 4803: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.729 raeburn 4804: if (@portfiles) {
4805: &Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles,
4806: \@versioned_portfiles);
1.252 banghart 4807: }
1.343 banghart 4808: $$record{$key} = join(',',@versioned_portfiles);
4809: push(@returned_keys,$key);
1.251 banghart 4810: }
1.794 raeburn 4811: }
4812: return (@returned_keys);
1.305 banghart 4813: }
4814:
1.44 ng 4815: #--------------------------------------------------------------------------------------
4816: #
4817: #-------------------------- Next few routines handles grading by section or whole class
4818: #
4819: #--- Javascript to handle grading by section or whole class
1.42 ng 4820: sub viewgrades_js {
4821: my ($request) = shift;
4822:
1.539 riegler 4823: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.736 damieng 4824: &js_escape(\$alertmsg);
1.597 wenzelju 4825: $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 4826: function writePoint(partid,weight,point) {
1.125 ng 4827: var radioButton = document.classgrade["RADVAL_"+partid];
4828: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 4829: if (point == "textval") {
1.125 ng 4830: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 4831: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4832: alert("$alertmsg"+parseFloat(point));
1.42 ng 4833: var resetbox = false;
4834: for (var i=0; i<radioButton.length; i++) {
4835: if (radioButton[i].checked) {
4836: textbox.value = i;
4837: resetbox = true;
4838: }
4839: }
4840: if (!resetbox) {
4841: textbox.value = "";
4842: }
4843: return;
4844: }
1.109 matthew 4845: if (parseFloat(point) > parseFloat(weight)) {
4846: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4847: ") greater than the weight for the part. Accept?");
4848: if (resp == false) {
4849: textbox.value = "";
4850: return;
4851: }
4852: }
1.42 ng 4853: for (var i=0; i<radioButton.length; i++) {
4854: radioButton[i].checked=false;
1.109 matthew 4855: if (parseFloat(point) == i) {
1.42 ng 4856: radioButton[i].checked=true;
4857: }
4858: }
1.41 ng 4859:
1.42 ng 4860: } else {
1.125 ng 4861: textbox.value = parseFloat(point);
1.42 ng 4862: }
1.41 ng 4863: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4864: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4865: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4866: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4867: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4868: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4869: if (saveval != "correct") {
4870: scorename.value = point;
1.43 ng 4871: if (selname[0].selected != true) {
4872: selname[0].selected = true;
4873: }
1.42 ng 4874: }
4875: }
1.125 ng 4876: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 4877: }
4878:
4879: function writeRadText(partid,weight) {
1.125 ng 4880: var selval = document.classgrade["SELVAL_"+partid];
4881: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 4882: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 4883: var textbox = document.classgrade["TEXTVAL_"+partid];
4884: if (selval[1].selected || selval[2].selected) {
1.42 ng 4885: for (var i=0; i<radioButton.length; i++) {
4886: radioButton[i].checked=false;
4887:
4888: }
4889: textbox.value = "";
4890:
4891: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4892: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4893: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4894: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4895: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4896: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4897: if ((saveval != "correct") || override) {
1.42 ng 4898: scorename.value = "";
1.125 ng 4899: if (selval[1].selected) {
4900: selname[1].selected = true;
4901: } else {
4902: selname[2].selected = true;
4903: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4904: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4905: }
1.42 ng 4906: }
4907: }
1.43 ng 4908: } else {
4909: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4910: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4911: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4912: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4913: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4914: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4915: if ((saveval != "correct") || override) {
1.125 ng 4916: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4917: selname[0].selected = true;
4918: }
4919: }
4920: }
1.42 ng 4921: }
4922:
4923: function changeSelect(partid,user) {
1.125 ng 4924: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4925: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4926: var point = textbox.value;
1.125 ng 4927: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4928:
1.109 matthew 4929: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4930: alert("$alertmsg"+parseFloat(point));
1.44 ng 4931: textbox.value = "";
4932: return;
4933: }
1.109 matthew 4934: if (parseFloat(point) > parseFloat(weight)) {
4935: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4936: ") greater than the weight of the part. Accept?");
4937: if (resp == false) {
4938: textbox.value = "";
4939: return;
4940: }
4941: }
1.42 ng 4942: selval[0].selected = true;
4943: }
4944:
4945: function changeOneScore(partid,user) {
1.125 ng 4946: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4947: if (selval[1].selected || selval[2].selected) {
4948: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4949: if (selval[2].selected) {
4950: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4951: }
1.269 raeburn 4952: }
1.42 ng 4953: }
4954:
4955: function resetEntry(numpart) {
4956: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4957: var partid = document.classgrade["partid_"+ctpart].value;
4958: var radioButton = document.classgrade["RADVAL_"+partid];
4959: var textbox = document.classgrade["TEXTVAL_"+partid];
4960: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4961: for (var i=0; i<radioButton.length; i++) {
4962: radioButton[i].checked=false;
4963:
4964: }
4965: textbox.value = "";
4966: selval[0].selected = true;
4967:
4968: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4969: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4970: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4971: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4972: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
4973: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
4974: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
4975: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4976: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4977: if (saveselval == "excused") {
1.43 ng 4978: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 4979: } else {
1.43 ng 4980: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 4981: }
4982: }
1.41 ng 4983: }
1.42 ng 4984: }
4985:
1.41 ng 4986: VIEWJAVASCRIPT
1.42 ng 4987: }
4988:
1.44 ng 4989: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4990: sub viewgrades {
1.608 www 4991: my ($request,$symb) = @_;
1.745 raeburn 4992: my ($is_tool,$toolsymb);
4993: if ($symb =~ /ext\.tool$/) {
4994: $is_tool = 1;
4995: $toolsymb = $symb;
4996: }
1.42 ng 4997: &viewgrades_js($request);
1.41 ng 4998:
1.168 albertel 4999: #need to make sure we have the correct data for later EXT calls,
5000: #thus invalidate the cache
5001: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5002: $env{'course.'.$env{'request.course.id'}.'.num'},
5003: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5004: &Apache::lonnet::clear_EXT_cache_status();
5005:
1.398 albertel 5006: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 5007:
5008: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 5009: $result.=&jscriptNform($symb);
1.41 ng 5010:
1.44 ng 5011: #beginning of class grading form
1.442 banghart 5012: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 5013: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 5014: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 5015: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 5016: &build_section_inputs().
1.442 banghart 5017: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 5018:
1.738 raeburn 5019: #retrieve selected groups
5020: my (@groups,$group_display);
5021: @groups = &Apache::loncommon::get_env_multiple('form.group');
5022: if (grep(/^all$/,@groups)) {
5023: @groups = ('all');
5024: } elsif (grep(/^none$/,@groups)) {
5025: @groups = ('none');
5026: } elsif (@groups > 0) {
5027: $group_display = join(', ',@groups);
5028: }
5029:
5030: my ($common_header,$specific_header,@sections,$section_display);
1.780 raeburn 5031: if ($env{'request.course.sec'} ne '') {
5032: @sections = ($env{'request.course.sec'});
5033: } else {
5034: @sections = &Apache::loncommon::get_env_multiple('form.section');
5035: }
5036:
5037: # Check if Save button should be usable
5038: my $disabled = ' disabled="disabled"';
5039: if ($perm{'mgr'}) {
5040: if (grep(/^all$/,@sections)) {
5041: undef($disabled);
5042: } else {
5043: foreach my $sec (@sections) {
5044: if (&canmodify($sec)) {
5045: undef($disabled);
5046: last;
5047: }
5048: }
5049: }
5050: }
1.738 raeburn 5051: if (grep(/^all$/,@sections)) {
5052: @sections = ('all');
5053: if ($group_display) {
5054: $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
5055: $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
5056: } elsif (grep(/^none$/,@groups)) {
5057: $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
5058: $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
5059: } else {
5060: $common_header = &mt('Assign Common Grade to Class');
5061: $specific_header = &mt('Assign Grade to Specific Students in Class');
5062: }
5063: } elsif (grep(/^none$/,@sections)) {
5064: @sections = ('none');
5065: if ($group_display) {
5066: $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
5067: $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
5068: } elsif (grep(/^none$/,@groups)) {
5069: $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
5070: $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
5071: } else {
5072: $common_header = &mt('Assign Common Grade to Students in no Section');
5073: $specific_header = &mt('Assign Grade to Specific Students in no Section');
5074: }
5075: } else {
5076: $section_display = join (", ",@sections);
5077: if ($group_display) {
5078: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
5079: $section_display,$group_display);
5080: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
5081: $section_display,$group_display);
5082: } elsif (grep(/^none$/,@groups)) {
5083: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
5084: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
5085: } else {
5086: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
5087: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
5088: }
5089: }
5090: my %submit_types = &substatus_options();
5091: my $submission_status = $submit_types{$env{'form.submitonly'}};
5092:
5093: if ($env{'form.submitonly'} eq 'all') {
5094: $result.= '<h3>'.$common_header.'</h3>';
5095: } else {
1.745 raeburn 5096: my $text;
5097: if ($is_tool) {
5098: $text = &mt('(transaction status: "[_1]")',$submission_status);
5099: } else {
5100: $text = &mt('(submission status: "[_1]")',$submission_status);
5101: }
5102: $result.= '<h3>'.$common_header.' '.$text.'</h3>';
1.52 albertel 5103: }
1.738 raeburn 5104: $result .= &Apache::loncommon::start_data_table();
1.44 ng 5105: #radio buttons/text box for assigning points for a section or class.
5106: #handles different parts of a problem
1.582 raeburn 5107: my $res_error;
5108: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
5109: if ($res_error) {
5110: return &navmap_errormsg();
5111: }
1.42 ng 5112: my %weight = ();
5113: my $ctsparts = 0;
1.45 ng 5114: my %seen = ();
1.745 raeburn 5115: my @part_response_id;
5116: if ($is_tool) {
5117: @part_response_id = ([0,'']);
5118: } else {
5119: @part_response_id = &flatten_responseType($responseType);
5120: }
1.375 albertel 5121: foreach my $part_response_id (@part_response_id) {
5122: my ($partid,$respid) = @{ $part_response_id };
5123: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 5124: next if $seen{$partid};
5125: $seen{$partid}++;
1.42 ng 5126: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
5127: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
5128:
1.324 albertel 5129: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 5130: my $radio.='<table border="0"><tr>';
1.41 ng 5131: my $ctr = 0;
1.42 ng 5132: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 5133: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 5134: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 5135: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 5136: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
5137: $ctr++;
5138: }
1.485 albertel 5139: $radio.='</tr></table>';
5140: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 5141: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 5142: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 5143: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.701 bisitz 5144: $line.= '<td><b>'.&mt('Grade Status').':</b>'.
5145: '<select name="SELVAL_'.$partid.'" '.
5146: 'onchange="javascript:writeRadText(\''.$partid.'\','.
5147: $weight{$partid}.')"> '.
1.401 albertel 5148: '<option selected="selected"> </option>'.
1.485 albertel 5149: '<option value="excused">'.&mt('excused').'</option>'.
5150: '<option value="reset status">'.&mt('reset status').'</option>'.
5151: '</select></td>'.
5152: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
5153: $line.='<input type="hidden" name="partid_'.
5154: $ctsparts.'" value="'.$partid.'" />'."\n";
5155: $line.='<input type="hidden" name="weight_'.
5156: $partid.'" value="'.$weight{$partid}.'" />'."\n";
5157:
5158: $result.=
5159: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 5160: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 5161: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 5162: $ctsparts++;
1.41 ng 5163: }
1.474 albertel 5164: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 5165: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 5166: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 5167: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 5168:
1.44 ng 5169: #table listing all the students in a section/class
5170: #header of table
1.738 raeburn 5171: if ($env{'form.submitonly'} eq 'all') {
5172: $result.= '<h3>'.$specific_header.'</h3>';
5173: } else {
1.745 raeburn 5174: my $text;
5175: if ($is_tool) {
5176: $text = &mt('(transaction status: "[_1]")',$submission_status);
5177: } else {
5178: $text = &mt('(submission status: "[_1]")',$submission_status);
5179: }
5180: $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
1.738 raeburn 5181: }
5182: $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 5183: &Apache::loncommon::start_data_table_header_row().
5184: '<th>'.&mt('No.').'</th>'.
5185: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 5186: my $partserror;
5187: my (@parts) = sort(&getpartlist($symb,\$partserror));
5188: if ($partserror) {
5189: return &navmap_errormsg();
5190: }
1.324 albertel 5191: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 5192: my @partids = ();
1.41 ng 5193: foreach my $part (@parts) {
1.745 raeburn 5194: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 5195: my $narrowtext = &mt('Tries');
5196: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.745 raeburn 5197: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 5198: my ($partid) = &split_part_type($part);
1.524 raeburn 5199: push(@partids,$partid);
1.628 www 5200: #
5201: # FIXME: Looks like $display looks at English text
5202: #
1.324 albertel 5203: my $display_part=&get_display_part($partid,$symb);
1.41 ng 5204: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 5205: $result.='<th>'.
1.697 bisitz 5206: &mt('Score Part: [_1][_2](weight = [_3])',
5207: $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 5208: next;
1.485 albertel 5209:
1.207 albertel 5210: } else {
1.485 albertel 5211: if ($display =~ /Problem Status/) {
5212: my $grade_status_mt = &mt('Grade Status');
5213: $display =~ s{Problem Status}{$grade_status_mt<br />};
5214: }
5215: my $part_mt = &mt('Part:');
5216: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 5217: }
1.485 albertel 5218:
1.474 albertel 5219: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 5220: }
1.474 albertel 5221: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 5222:
1.270 albertel 5223: my %last_resets =
5224: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 5225:
1.41 ng 5226: #get info for each student
1.44 ng 5227: #list all the students - with points and grade status
1.738 raeburn 5228: my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 5229: my $ctr = 0;
1.294 albertel 5230: foreach (sort
5231: {
5232: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5233: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5234: }
5235: return $a cmp $b;
5236: } (keys(%$fullname))) {
1.324 albertel 5237: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.745 raeburn 5238: $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 5239: }
1.474 albertel 5240: $result.=&Apache::loncommon::end_data_table();
1.41 ng 5241: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.780 raeburn 5242: $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5243: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.738 raeburn 5244: if ($ctr == 0) {
1.442 banghart 5245: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.738 raeburn 5246: $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
5247: '<span class="LC_warning">';
5248: if ($env{'form.submitonly'} eq 'all') {
5249: if (grep(/^all$/,@sections)) {
5250: if (grep(/^all$/,@groups)) {
5251: $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
5252: $stu_status);
5253: } elsif (grep(/^none$/,@groups)) {
5254: $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
5255: $stu_status);
5256: } else {
5257: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
5258: $group_display,$stu_status);
5259: }
5260: } elsif (grep(/^none$/,@sections)) {
5261: if (grep(/^all$/,@groups)) {
5262: $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
5263: $stu_status);
5264: } elsif (grep(/^none$/,@groups)) {
5265: $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
5266: $stu_status);
5267: } else {
5268: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
5269: $group_display,$stu_status);
5270: }
5271: } else {
5272: if (grep(/^all$/,@groups)) {
5273: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
5274: $section_display,$stu_status);
5275: } elsif (grep(/^none$/,@groups)) {
1.739 raeburn 5276: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
1.738 raeburn 5277: $section_display,$stu_status);
5278: } else {
5279: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
5280: $section_display,$group_display,$stu_status);
5281: }
5282: }
5283: } else {
5284: if (grep(/^all$/,@sections)) {
5285: if (grep(/^all$/,@groups)) {
5286: $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5287: $stu_status,$submission_status);
5288: } elsif (grep(/^none$/,@groups)) {
5289: $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5290: $stu_status,$submission_status);
5291: } else {
5292: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5293: $group_display,$stu_status,$submission_status);
5294: }
5295: } elsif (grep(/^none$/,@sections)) {
5296: if (grep(/^all$/,@groups)) {
5297: $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5298: $stu_status,$submission_status);
5299: } elsif (grep(/^none$/,@groups)) {
5300: $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5301: $stu_status,$submission_status);
5302: } else {
5303: $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.',
5304: $group_display,$stu_status,$submission_status);
5305: }
5306: } else {
5307: if (grep(/^all$/,@groups)) {
5308: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5309: $section_display,$stu_status,$submission_status);
5310: } elsif (grep(/^none$/,@groups)) {
5311: $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.',
5312: $section_display,$stu_status,$submission_status);
5313: } else {
5314: $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.',
5315: $section_display,$group_display,$stu_status,$submission_status);
5316: }
5317: }
5318: }
5319: $result .= '</span><br />';
1.96 albertel 5320: }
1.41 ng 5321: return $result;
5322: }
5323:
1.738 raeburn 5324: #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 5325: sub viewstudentgrade {
1.745 raeburn 5326: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 5327: my ($uname,$udom) = split(/:/,$student);
5328: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.738 raeburn 5329: my $submitonly = $env{'form.submitonly'};
5330: unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
5331: my %partstatus = ();
5332: if (ref($parts) eq 'ARRAY') {
5333: foreach my $apart (@{$parts}) {
5334: my ($part,$type) = &split_part_type($apart);
5335: my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
5336: $status = 'nothing' if ($status eq '');
5337: $partstatus{$part} = $status;
5338: my $subkey = "resource.$part.submitted_by";
5339: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
5340: }
5341: my $submitted = 0;
5342: my $graded = 0;
5343: my $incorrect = 0;
5344: foreach my $key (keys(%partstatus)) {
5345: $submitted = 1 if ($partstatus{$key} ne 'nothing');
5346: $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
5347: $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
5348:
5349: my $partid = (split(/\./,$key))[1];
5350: if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
5351: $submitted = 0;
5352: }
5353: }
5354: return if (!$submitted && ($submitonly eq 'yes' ||
5355: $submitonly eq 'incorrect' ||
5356: $submitonly eq 'graded'));
5357: return if (!$graded && ($submitonly eq 'graded'));
5358: return if (!$incorrect && $submitonly eq 'incorrect');
5359: }
5360: }
5361: if ($submitonly eq 'queued') {
5362: my ($cdom,$cnum) = split(/_/,$courseid);
5363: my %queue_status =
5364: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
5365: $udom,$uname);
5366: return if (!defined($queue_status{'gradingqueue'}));
5367: }
5368: $$ctr++;
5369: my %aggregates = ();
1.474 albertel 5370: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.738 raeburn 5371: '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
5372: "\n".$$ctr.' </td><td> '.
1.44 ng 5373: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 5374: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 5375: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 5376: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 5377: foreach my $apart (@$parts) {
5378: my ($part,$type) = &split_part_type($apart);
1.41 ng 5379: my $score=$record{"resource.$part.$type"};
1.276 albertel 5380: $result.='<td align="center">';
1.269 raeburn 5381: my ($aggtries,$totaltries);
5382: unless (exists($aggregates{$part})) {
1.270 albertel 5383: $totaltries = $record{'resource.'.$part.'.tries'};
5384: $aggtries = $totaltries;
1.269 raeburn 5385: if ($$last_resets{$part}) {
1.270 albertel 5386: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
5387: $part);
5388: }
1.269 raeburn 5389: $result.='<input type="hidden" name="'.
5390: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
5391: $result.='<input type="hidden" name="'.
5392: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
5393: $aggregates{$part} = 1;
5394: }
1.41 ng 5395: if ($type eq 'awarded') {
1.320 albertel 5396: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 5397: $result.='<input type="hidden" name="'.
1.89 albertel 5398: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 5399: $result.='<input type="text" name="'.
1.89 albertel 5400: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 5401: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 5402: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 5403: } elsif ($type eq 'solved') {
5404: my ($status,$foo)=split(/_/,$score,2);
5405: $status = 'nothing' if ($status eq '');
1.89 albertel 5406: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 5407: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 5408: $result.=' <select name="'.
1.89 albertel 5409: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 5410: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 5411: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
5412: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
5413: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 5414: $result.="</select> </td>\n";
1.122 ng 5415: } else {
5416: $result.='<input type="hidden" name="'.
5417: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
5418: "\n";
1.233 albertel 5419: $result.='<input type="text" name="'.
1.122 ng 5420: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
5421: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 5422: }
5423: }
1.474 albertel 5424: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 5425: return $result;
1.38 ng 5426: }
5427:
1.44 ng 5428: #--- change scores for all the students in a section/class
5429: # record does not get update if unchanged
1.38 ng 5430: sub editgrades {
1.608 www 5431: my ($request,$symb) = @_;
1.745 raeburn 5432: my $toolsymb;
5433: if ($symb =~ /ext\.tool$/) {
5434: $toolsymb = $symb;
5435: }
1.41 ng 5436:
1.433 banghart 5437: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 5438: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.768 raeburn 5439: $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 5440:
1.477 albertel 5441: my $result= &Apache::loncommon::start_data_table().
5442: &Apache::loncommon::start_data_table_header_row().
5443: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
5444: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 5445: my %scoreptr = (
5446: 'correct' =>'correct_by_override',
5447: 'incorrect'=>'incorrect_by_override',
5448: 'excused' =>'excused',
5449: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 5450: 'credited' =>'credit_attempted',
1.43 ng 5451: 'nothing' => '',
5452: );
1.257 albertel 5453: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 5454:
1.798 raeburn 5455: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5456: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5457: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
5458:
1.44 ng 5459: my (@partid);
5460: my %weight = ();
1.54 albertel 5461: my %columns = ();
1.44 ng 5462: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 5463:
1.582 raeburn 5464: my $partserror;
5465: my (@parts) = sort(&getpartlist($symb,\$partserror));
5466: if ($partserror) {
5467: return &navmap_errormsg();
5468: }
1.54 albertel 5469: my $header;
1.257 albertel 5470: while ($ctr < $env{'form.totalparts'}) {
5471: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 5472: push(@partid,$partid);
1.257 albertel 5473: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 5474: $ctr++;
1.54 albertel 5475: }
1.324 albertel 5476: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.748 raeburn 5477: my $totcolspan = 0;
1.54 albertel 5478: foreach my $partid (@partid) {
1.478 albertel 5479: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
5480: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 5481: $columns{$partid}=2;
5482: foreach my $stores (@parts) {
5483: my ($part,$type) = &split_part_type($stores);
5484: if ($part !~ m/^\Q$partid\E/) { next;}
5485: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.745 raeburn 5486: my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 5487: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 5488: my $narrowtext = &mt('Tries');
5489: $display =~ s/Number of Attempts/$narrowtext/;
5490: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
5491: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 5492: $columns{$partid}+=2;
5493: }
1.748 raeburn 5494: $totcolspan += $columns{$partid};
1.54 albertel 5495: }
5496: foreach my $partid (@partid) {
1.324 albertel 5497: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 5498: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
5499: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
5500: '</th>';
1.54 albertel 5501:
1.44 ng 5502: }
1.477 albertel 5503: $result .= &Apache::loncommon::end_data_table_header_row().
5504: &Apache::loncommon::start_data_table_header_row().
5505: $header.
5506: &Apache::loncommon::end_data_table_header_row();
5507: my @noupdate;
1.126 ng 5508: my ($updateCtr,$noupdateCtr) = (1,1);
1.798 raeburn 5509: my ($got_types,%queueable,%pbsave,%skip_passback);
1.257 albertel 5510: for ($i=0; $i<$env{'form.total'}; $i++) {
5511: my $user = $env{'form.ctr'.$i};
1.281 albertel 5512: my ($uname,$udom)=split(/:/,$user);
1.44 ng 5513: my %newrecord;
5514: my $updateflag = 0;
1.108 albertel 5515: my $usec=$classlist->{"$uname:$udom"}[5];
1.748 raeburn 5516: my $canmodify = &canmodify($usec);
5517: my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
5518: &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
5519: if (!$canmodify) {
1.477 albertel 5520: push(@noupdate,
1.748 raeburn 5521: $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
5522: &mt('Not allowed to modify student')."</span></td>");
1.105 albertel 5523: next;
5524: }
1.269 raeburn 5525: my %aggregate = ();
5526: my $aggregateflag = 0;
1.281 albertel 5527: $user=~s/:/_/; # colon doen't work in javascript for names
1.798 raeburn 5528: my (%weights,%awardeds,%excuseds);
1.44 ng 5529: foreach (@partid) {
1.257 albertel 5530: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 5531: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
5532: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 5533: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
5534: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 5535: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
5536: my $partial = $awarded eq '' ? '' : $pcr;
1.798 raeburn 5537: $awardeds{$symb}{$_} = $partial;
1.44 ng 5538: my $score;
5539: if ($partial eq '') {
1.257 albertel 5540: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 5541: } elsif ($partial > 0) {
5542: $score = 'correct_by_override';
5543: } elsif ($partial == 0) {
5544: $score = 'incorrect_by_override';
5545: }
1.257 albertel 5546: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 5547: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
5548:
1.292 albertel 5549: $newrecord{'resource.'.$_.'.regrader'}=
5550: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5551: if ($dropMenu eq 'reset status' &&
5552: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 5553: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 5554: $newrecord{'resource.'.$_.'.solved'} = '';
5555: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 5556: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 5557: $updateflag = 1;
1.269 raeburn 5558: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
5559: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
5560: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
5561: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
5562: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5563: $aggregateflag = 1;
5564: }
1.139 albertel 5565: } elsif (!($old_part eq $partial && $old_score eq $score)) {
5566: $updateflag = 1;
5567: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
5568: $newrecord{'resource.'.$_.'.solved'} = $score;
5569: $rec_update++;
1.125 ng 5570: }
5571:
1.93 albertel 5572: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 5573: '<td align="center">'.$awarded.
5574: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 5575:
1.54 albertel 5576:
5577: my $partid=$_;
1.798 raeburn 5578: if ($score eq 'excused') {
5579: $excuseds{$symb}{$partid} = 1;
5580: } else {
5581: $excuseds{$symb}{$partid} = '';
5582: }
1.54 albertel 5583: foreach my $stores (@parts) {
5584: my ($part,$type) = &split_part_type($stores);
5585: if ($part !~ m/^\Q$partid\E/) { next;}
5586: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 5587: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
5588: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 5589: if ($awarded ne '' && $awarded ne $old_aw) {
5590: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 5591: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 5592: $updateflag=1;
5593: }
1.93 albertel 5594: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 5595: '<td align="center">'.$awarded.' </td>';
5596: }
1.44 ng 5597: }
1.477 albertel 5598: $line.="\n";
1.301 albertel 5599:
1.44 ng 5600: if ($updateflag) {
5601: $count++;
1.257 albertel 5602: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 5603: $udom,$uname);
1.301 albertel 5604:
5605: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
5606: $cnum,$udom,$uname)) {
5607: # need to figure out if should be in queue.
5608: my %record =
5609: &Apache::lonnet::restore($symb,$env{'request.course.id'},
5610: $udom,$uname);
5611: my $all_graded = 1;
5612: my $none_graded = 1;
1.786 raeburn 5613: unless ($got_types) {
5614: my $error;
5615: my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
5616: unless ($error) {
5617: foreach my $part (@parts) {
5618: if (ref($resptype->{$part}) eq 'HASH') {
5619: foreach my $id (keys(%{$resptype->{$part}})) {
5620: if (($resptype->{$part}->{$id} eq 'essay') ||
5621: (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
5622: $queueable{$part} = 1;
5623: last;
5624: }
5625: }
5626: }
5627: }
5628: }
5629: $got_types = 1;
5630: }
1.301 albertel 5631: foreach my $part (@parts) {
1.786 raeburn 5632: if ($queueable{$part}) {
5633: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
5634: $all_graded = 0;
5635: } else {
5636: $none_graded = 0;
5637: }
1.301 albertel 5638: }
1.786 raeburn 5639: }
1.301 albertel 5640: if ($all_graded || $none_graded) {
5641: &Apache::bridgetask::remove_from_queue('gradingqueue',
5642: $symb,$cdom,$cnum,
5643: $udom,$uname);
5644: }
5645: }
5646:
1.477 albertel 5647: $result.=&Apache::loncommon::start_data_table_row().
5648: '<td align="right"> '.$updateCtr.' </td>'.$line.
5649: &Apache::loncommon::end_data_table_row();
1.126 ng 5650: $updateCtr++;
1.798 raeburn 5651: if (keys(%needpb)) {
5652: $weights{$symb} = \%weight;
5653: &process_passbacks('editgrades',[$symb],$cdom,$cnum,$udom,$uname,\%weights,
5654: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
5655: }
1.93 albertel 5656: } else {
1.477 albertel 5657: push(@noupdate,
5658: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 5659: $noupdateCtr++;
1.44 ng 5660: }
1.269 raeburn 5661: if ($aggregateflag) {
5662: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 5663: $cdom,$cnum);
1.269 raeburn 5664: }
1.93 albertel 5665: }
1.477 albertel 5666: if (@noupdate) {
1.748 raeburn 5667: my $numcols=$totcolspan+2;
1.477 albertel 5668: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 5669: '<td align="center" colspan="'.$numcols.'">'.
5670: &mt('No Changes Occurred For the Students Below').
5671: '</td>'.
1.477 albertel 5672: &Apache::loncommon::end_data_table_row();
5673: foreach my $line (@noupdate) {
5674: $result.=
5675: &Apache::loncommon::start_data_table_row().
5676: $line.
5677: &Apache::loncommon::end_data_table_row();
5678: }
1.44 ng 5679: }
1.614 www 5680: $result .= &Apache::loncommon::end_data_table();
1.478 albertel 5681: my $msg = '<p><b>'.
5682: &mt('Number of records updated = [_1] for [quant,_2,student].',
5683: $rec_update,$count).'</b><br />'.
5684: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
5685: '</b></p>';
1.44 ng 5686: return $title.$msg.$result;
1.5 albertel 5687: }
1.54 albertel 5688:
5689: sub split_part_type {
5690: my ($partstr) = @_;
5691: my ($temp,@allparts)=split(/_/,$partstr);
5692: my $type=pop(@allparts);
1.439 albertel 5693: my $part=join('_',@allparts);
1.54 albertel 5694: return ($part,$type);
5695: }
5696:
1.44 ng 5697: #------------- end of section for handling grading by section/class ---------
5698: #
5699: #----------------------------------------------------------------------------
5700:
1.5 albertel 5701:
1.44 ng 5702: #----------------------------------------------------------------------------
5703: #
5704: #-------------------------- Next few routines handles grading by csv upload
5705: #
5706: #--- Javascript to handle csv upload
1.27 albertel 5707: sub csvupload_javascript_reverse_associate {
1.743 raeburn 5708: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5709: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5710: &js_escape(\$error1);
5711: &js_escape(\$error2);
1.27 albertel 5712: return(<<ENDPICK);
5713: function verify(vf) {
5714: var foundsomething=0;
5715: var founduname=0;
1.243 albertel 5716: var foundID=0;
1.743 raeburn 5717: var foundclicker=0;
1.27 albertel 5718: for (i=0;i<=vf.nfields.value;i++) {
5719: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5720: if (i==0 && tw!=0) { foundID=1; }
5721: if (i==1 && tw!=0) { founduname=1; }
1.743 raeburn 5722: if (i==2 && tw!=0) { foundclicker=1; }
5723: if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; }
1.27 albertel 5724: }
1.743 raeburn 5725: if (founduname==0 && foundID==0 && foundclicker==0) {
1.246 albertel 5726: alert('$error1');
5727: return;
1.27 albertel 5728: }
5729: if (foundsomething==0) {
1.246 albertel 5730: alert('$error2');
5731: return;
1.27 albertel 5732: }
5733: vf.submit();
5734: }
5735: function flip(vf,tf) {
5736: var nw=eval('vf.f'+tf+'.selectedIndex');
5737: var i;
5738: for (i=0;i<=vf.nfields.value;i++) {
5739: //can not pick the same destination field for both name and domain
5740: if (((i ==0)||(i ==1)) &&
5741: ((tf==0)||(tf==1)) &&
5742: (i!=tf) &&
5743: (eval('vf.f'+i+'.selectedIndex')==nw)) {
5744: eval('vf.f'+i+'.selectedIndex=0;')
5745: }
5746: }
5747: }
5748: ENDPICK
5749: }
5750:
5751: sub csvupload_javascript_forward_associate {
1.743 raeburn 5752: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5753: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5754: &js_escape(\$error1);
5755: &js_escape(\$error2);
1.27 albertel 5756: return(<<ENDPICK);
5757: function verify(vf) {
5758: var foundsomething=0;
5759: var founduname=0;
1.243 albertel 5760: var foundID=0;
1.743 raeburn 5761: var foundclicker=0;
1.27 albertel 5762: for (i=0;i<=vf.nfields.value;i++) {
5763: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5764: if (tw==1) { foundID=1; }
5765: if (tw==2) { founduname=1; }
1.745 raeburn 5766: if (tw==3) { foundclicker=1; }
1.743 raeburn 5767: if (tw>4) { foundsomething=1; }
1.27 albertel 5768: }
1.743 raeburn 5769: if (founduname==0 && foundID==0 && ƒoundclicker==0) {
1.246 albertel 5770: alert('$error1');
5771: return;
1.27 albertel 5772: }
5773: if (foundsomething==0) {
1.246 albertel 5774: alert('$error2');
5775: return;
1.27 albertel 5776: }
5777: vf.submit();
5778: }
5779: function flip(vf,tf) {
5780: var nw=eval('vf.f'+tf+'.selectedIndex');
5781: var i;
5782: //can not pick the same destination field twice
5783: for (i=0;i<=vf.nfields.value;i++) {
5784: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
5785: eval('vf.f'+i+'.selectedIndex=0;')
5786: }
5787: }
5788: }
5789: ENDPICK
5790: }
5791:
1.26 albertel 5792: sub csvuploadmap_header {
1.324 albertel 5793: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 5794: my $javascript;
1.257 albertel 5795: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5796: $javascript=&csvupload_javascript_reverse_associate();
5797: } else {
5798: $javascript=&csvupload_javascript_forward_associate();
5799: }
1.45 ng 5800:
1.418 albertel 5801: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 5802: $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
5803: &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
5804: &mt('Associate entries from the uploaded file with as many fields as you can.'));
5805: my $reverse=&mt("Reverse Association");
1.41 ng 5806: $request->print(<<ENDPICK);
1.632 www 5807: <br />
5808: <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.26 albertel 5809: <input type="hidden" name="associate" value="" />
5810: <input type="hidden" name="phase" value="three" />
5811: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 5812: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
5813: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 5814: <input type="hidden" name="upfile_associate"
1.257 albertel 5815: value="$env{'form.upfile_associate'}" />
1.26 albertel 5816: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 5817: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 5818: <hr />
5819: ENDPICK
1.597 wenzelju 5820: $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 5821: return '';
1.26 albertel 5822:
5823: }
5824:
5825: sub csvupload_fields {
1.582 raeburn 5826: my ($symb,$errorref) = @_;
1.745 raeburn 5827: my $toolsymb;
5828: if ($symb =~ /ext\.tool$/) {
5829: $toolsymb = $symb;
5830: }
1.582 raeburn 5831: my (@parts) = &getpartlist($symb,$errorref);
5832: if (ref($errorref)) {
5833: if ($$errorref) {
5834: return;
5835: }
5836: }
5837:
1.556 weissno 5838: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 5839: ['username','Student Username'],
1.743 raeburn 5840: ['clicker','Clicker ID'],
1.243 albertel 5841: ['domain','Student Domain']);
1.324 albertel 5842: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 5843: foreach my $part (sort(@parts)) {
5844: my @datum;
1.745 raeburn 5845: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 5846: my $name=$part;
1.745 raeburn 5847: if (!$display) { $display = $name; }
1.41 ng 5848: @datum=($name,$display);
1.244 albertel 5849: if ($name=~/^stores_(.*)_awarded/) {
5850: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
5851: }
1.41 ng 5852: push(@fields,\@datum);
5853: }
5854: return (@fields);
1.26 albertel 5855: }
5856:
5857: sub csvuploadmap_footer {
1.41 ng 5858: my ($request,$i,$keyfields) =@_;
1.703 bisitz 5859: my $buttontext = &mt('Assign Grades');
1.41 ng 5860: $request->print(<<ENDPICK);
1.26 albertel 5861: </table>
5862: <input type="hidden" name="nfields" value="$i" />
5863: <input type="hidden" name="keyfields" value="$keyfields" />
1.703 bisitz 5864: <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 5865: </form>
5866: ENDPICK
5867: }
5868:
1.283 albertel 5869: sub checkforfile_js {
1.638 www 5870: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 5871: &js_escape(\$alertmsg);
1.597 wenzelju 5872: my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 5873: function checkUpload(formname) {
5874: if (formname.upfile.value == "") {
1.539 riegler 5875: alert("$alertmsg");
1.86 ng 5876: return false;
5877: }
5878: formname.submit();
5879: }
5880: CSVFORMJS
1.283 albertel 5881: return $result;
5882: }
5883:
5884: sub upcsvScores_form {
1.608 www 5885: my ($request,$symb) = @_;
1.283 albertel 5886: if (!$symb) {return '';}
5887: my $result=&checkforfile_js();
1.632 www 5888: $result.=&Apache::loncommon::start_data_table().
5889: &Apache::loncommon::start_data_table_header_row().
5890: '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
5891: &Apache::loncommon::end_data_table_header_row().
5892: &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 5893: my $upload=&mt("Upload Scores");
1.86 ng 5894: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 5895: my $ignore=&mt('Ignore First Line');
1.418 albertel 5896: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 5897: $result.=<<ENDUPFORM;
1.106 albertel 5898: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 5899: <input type="hidden" name="symb" value="$symb" />
5900: <input type="hidden" name="command" value="csvuploadmap" />
5901: $upfile_select
1.589 bisitz 5902: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.86 ng 5903: </form>
5904: ENDUPFORM
1.370 www 5905: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.632 www 5906: &mt("How do I create a CSV file from a spreadsheet")).
5907: '</td>'.
5908: &Apache::loncommon::end_data_table_row().
5909: &Apache::loncommon::end_data_table();
1.86 ng 5910: return $result;
5911: }
5912:
5913:
1.26 albertel 5914: sub csvuploadmap {
1.768 raeburn 5915: my ($request,$symb) = @_;
1.41 ng 5916: if (!$symb) {return '';}
1.72 ng 5917:
1.41 ng 5918: my $datatoken;
1.257 albertel 5919: if (!$env{'form.datatoken'}) {
1.41 ng 5920: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5921: } else {
1.742 raeburn 5922: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5923: if ($datatoken ne '') {
5924: &Apache::loncommon::load_tmp_file($request,$datatoken);
5925: }
1.26 albertel 5926: }
1.41 ng 5927: my @records=&Apache::loncommon::upfile_record_sep();
1.324 albertel 5928: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5929: my ($i,$keyfields);
5930: if (@records) {
1.582 raeburn 5931: my $fieldserror;
5932: my @fields=&csvupload_fields($symb,\$fieldserror);
5933: if ($fieldserror) {
5934: $request->print(&navmap_errormsg());
5935: return;
5936: }
1.257 albertel 5937: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5938: &Apache::loncommon::csv_print_samples($request,\@records);
5939: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5940: \@fields);
5941: foreach (@fields) { $keyfields.=$_->[0].','; }
5942: chop($keyfields);
5943: } else {
5944: unshift(@fields,['none','']);
5945: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5946: \@fields);
1.311 banghart 5947: foreach my $rec (@records) {
5948: my %temp = &Apache::loncommon::record_sep($rec);
5949: if (%temp) {
5950: $keyfields=join(',',sort(keys(%temp)));
5951: last;
5952: }
5953: }
1.41 ng 5954: }
5955: }
5956: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 5957:
1.41 ng 5958: return '';
1.27 albertel 5959: }
5960:
1.246 albertel 5961: sub csvuploadoptions {
1.608 www 5962: my ($request,$symb)= @_;
1.632 www 5963: my $overwrite=&mt('Overwrite any existing score');
1.246 albertel 5964: $request->print(<<ENDPICK);
5965: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
5966: <input type="hidden" name="command" value="csvuploadassign" />
5967: <p>
5968: <label>
5969: <input type="checkbox" name="overwite_scores" checked="checked" />
1.632 www 5970: $overwrite
1.246 albertel 5971: </label>
5972: </p>
5973: ENDPICK
5974: my %fields=&get_fields();
5975: if (!defined($fields{'domain'})) {
1.257 albertel 5976: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.632 www 5977: $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 5978: }
1.257 albertel 5979: foreach my $key (sort(keys(%env))) {
1.246 albertel 5980: if ($key !~ /^form\.(.*)$/) { next; }
5981: my $cleankey=$1;
5982: if ($cleankey eq 'command') { next; }
5983: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 5984: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 5985: }
5986: # FIXME do a check for any duplicated user ids...
5987: # FIXME do a check for any invalid user ids?...
1.703 bisitz 5988: $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 5989: <hr /></form>'."\n");
1.246 albertel 5990: return '';
5991: }
5992:
5993: sub get_fields {
5994: my %fields;
1.257 albertel 5995: my @keyfields = split(/\,/,$env{'form.keyfields'});
5996: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
5997: if ($env{'form.upfile_associate'} eq 'reverse') {
5998: if ($env{'form.f'.$i} ne 'none') {
5999: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 6000: }
6001: } else {
1.257 albertel 6002: if ($env{'form.f'.$i} ne 'none') {
6003: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 6004: }
6005: }
1.27 albertel 6006: }
1.246 albertel 6007: return %fields;
6008: }
6009:
6010: sub csvuploadassign {
1.766 raeburn 6011: my ($request,$symb) = @_;
1.246 albertel 6012: if (!$symb) {return '';}
1.345 bowersj2 6013: my $error_msg = '';
1.742 raeburn 6014: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
6015: if ($datatoken ne '') {
6016: &Apache::loncommon::load_tmp_file($request,$datatoken);
6017: }
1.246 albertel 6018: my @gradedata = &Apache::loncommon::upfile_record_sep();
6019: my %fields=&get_fields();
1.257 albertel 6020: my $courseid=$env{'request.course.id'};
1.798 raeburn 6021: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6022: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.97 albertel 6023: my ($classlist) = &getclasslist('all',0);
1.106 albertel 6024: my @notallowed;
1.41 ng 6025: my @skipped;
1.657 raeburn 6026: my @warnings;
1.41 ng 6027: my $countdone=0;
1.798 raeburn 6028: my @parts;
6029: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
6030: my $passback;
6031: if (keys(%needpb)) {
6032: $passback = 1;
6033: my $navmap = Apache::lonnavmaps::navmap->new();
6034: if (ref($navmap)) {
6035: my $res = $navmap->getBySymb($symb);
6036: if (ref($res)) {
6037: my $partlist = $res->parts();
6038: if (ref($partlist) eq 'ARRAY') {
6039: @parts = sort(@{$partlist});
6040: }
6041: }
6042: } else {
6043: return &navmap_errormsg();
6044: }
6045: }
6046: my (%skip_passback,%pbsave,%weights,%awardeds,%excuseds);
6047:
1.41 ng 6048: foreach my $grade (@gradedata) {
6049: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 6050: my $domain;
6051: if ($entries{$fields{'domain'}}) {
6052: $domain=$entries{$fields{'domain'}};
6053: } else {
1.257 albertel 6054: $domain=$env{'form.default_domain'};
1.246 albertel 6055: }
1.243 albertel 6056: $domain=~s/\s//g;
1.41 ng 6057: my $username=$entries{$fields{'username'}};
1.160 albertel 6058: $username=~s/\s//g;
1.243 albertel 6059: if (!$username) {
6060: my $id=$entries{$fields{'ID'}};
1.247 albertel 6061: $id=~s/\s//g;
1.737 raeburn 6062: if ($id ne '') {
6063: my %ids=&Apache::lonnet::idget($domain,[$id]);
6064: $username=$ids{$id};
6065: } else {
6066: if ($entries{$fields{'clicker'}}) {
6067: my $clicker = $entries{$fields{'clicker'}};
6068: $clicker=~s/\s//g;
6069: if ($clicker ne '') {
6070: my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers');
6071: if ($clickers{$clicker} ne '') {
6072: my $match = 0;
6073: my @inclass;
6074: foreach my $poss (split(/,/,$clickers{$clicker})) {
6075: if (exists($$classlist{"$poss:$domain"})) {
6076: $username = $poss;
6077: push(@inclass,$poss);
6078: $match ++;
6079:
6080: }
6081: }
6082: if ($match > 1) {
6083: undef($username);
6084: $request->print('<p class="LC_warning">'.
6085: &mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])',
6086: $clicker,join(', ',@inclass)).'</p>');
6087: }
6088: }
6089: }
6090: }
6091: }
1.243 albertel 6092: }
1.41 ng 6093: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 6094: my $id=$entries{$fields{'ID'}};
6095: $id=~s/\s//g;
1.737 raeburn 6096: my $clicker = $entries{$fields{'clicker'}};
6097: $clicker=~s/\s//g;
6098: if ($clicker) {
6099: push(@skipped,"$clicker:$domain");
6100: } elsif ($id) {
1.247 albertel 6101: push(@skipped,"$id:$domain");
6102: } else {
6103: push(@skipped,"$username:$domain");
6104: }
1.41 ng 6105: next;
6106: }
1.108 albertel 6107: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 6108: if (!&canmodify($usec)) {
6109: push(@notallowed,"$username:$domain");
6110: next;
6111: }
1.244 albertel 6112: my %points;
1.41 ng 6113: my %grades;
6114: foreach my $dest (keys(%fields)) {
1.244 albertel 6115: if ($dest eq 'ID' || $dest eq 'username' ||
6116: $dest eq 'domain') { next; }
6117: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
6118: if ($dest=~/stores_(.*)_points/) {
6119: my $part=$1;
6120: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
6121: $symb,$domain,$username);
1.798 raeburn 6122: $weights{$symb}{$part} = $wgt;
1.345 bowersj2 6123: if ($wgt) {
6124: $entries{$fields{$dest}}=~s/\s//g;
6125: my $pcr=$entries{$fields{$dest}} / $wgt;
1.798 raeburn 6126: if ($passback) {
6127: $awardeds{$symb}{$part} = $pcr;
6128: $excuseds{$symb}{$part} = '';
6129: }
1.463 albertel 6130: my $award=($pcr == 0) ? 'incorrect_by_override'
6131: : 'correct_by_override';
1.638 www 6132: if ($pcr>1) {
1.657 raeburn 6133: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
1.638 www 6134: }
1.345 bowersj2 6135: $grades{"resource.$part.awarded"}=$pcr;
6136: $grades{"resource.$part.solved"}=$award;
6137: $points{$part}=1;
6138: } else {
6139: $error_msg = "<br />" .
6140: &mt("Some point values were assigned"
6141: ." for problems with a weight "
6142: ."of zero. These values were "
6143: ."ignored.");
6144: }
1.244 albertel 6145: } else {
6146: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
6147: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
6148: my $store_key=$dest;
1.798 raeburn 6149: if ($passback) {
6150: if ($store_key=~/stores_(.*)_(awarded|solved)/) {
6151: my ($part,$key) = ($1,$2);
6152: unless ((ref($weights{$symb}) eq 'HASH') && (exists($weights{$symb}{$part}))) {
6153: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6154: $symb,$domain,$username);
6155: }
6156: if ($key eq 'awarded') {
6157: $awardeds{$symb}{$part} = $entries{$fields{$dest}};
6158: } elsif ($key eq 'solved') {
6159: if ($entries{$fields{$dest}} =~ /^excused/) {
6160: $excuseds{$symb}{$part} = 1;
6161: }
6162: }
6163: }
6164: }
1.244 albertel 6165: $store_key=~s/^stores/resource/;
6166: $store_key=~s/_/\./g;
6167: $grades{$store_key}=$entries{$fields{$dest}};
6168: }
1.41 ng 6169: }
1.766 raeburn 6170: if (! %grades) {
1.508 www 6171: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
6172: } else {
6173: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
6174: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 6175: $env{'request.course.id'},
6176: $domain,$username);
1.508 www 6177: if ($result eq 'ok') {
1.627 www 6178: # Successfully stored
1.508 www 6179: $request->print('.');
1.627 www 6180: # Remove from grading queue
1.798 raeburn 6181: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,$cnum,
1.801 ! raeburn 6182: $domain,$username);
1.627 www 6183: $countdone++;
1.798 raeburn 6184: if ($passback) {
6185: my @parts_in_upload;
6186: if (ref($weights{$symb}) eq 'HASH') {
6187: @parts_in_upload = sort(keys(%{$weights{$symb}}));
6188: }
6189: my @diffs = &Apache::loncommon::compare_arrays(\@parts_in_upload,\@parts);
6190: if (@diffs > 0) {
6191: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$username);
6192: foreach my $part (@parts) {
6193: next if (grep(/^\Q$part\E$/,@parts_in_upload));
6194: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6195: $symb,$domain,$username);
6196: if ($record{"resource.$part.solved"} =~/^excused/) {
6197: $excuseds{$symb}{$part} = 1;
6198: } else {
6199: $excuseds{$symb}{$part} = '';
6200: }
6201: $awardeds{$symb}{$part} = $record{"resource.$part.awarded"};
6202: }
6203: }
6204: &process_passbacks('csvupload',[$symb],$cdom,$cnum,$domain,$username,\%weights,
6205: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
6206: }
1.627 www 6207: } else {
1.508 www 6208: $request->print("<p><span class=\"LC_error\">".
6209: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
6210: "$username:$domain",$result)."</span></p>");
6211: }
6212: $request->rflush();
6213: }
1.41 ng 6214: }
1.570 www 6215: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.657 raeburn 6216: if (@warnings) {
6217: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
6218: $request->print(join(', ',@warnings));
6219: }
1.41 ng 6220: if (@skipped) {
1.571 www 6221: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
6222: $request->print(join(', ',@skipped));
1.106 albertel 6223: }
6224: if (@notallowed) {
1.571 www 6225: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
6226: $request->print(join(', ',@notallowed));
1.41 ng 6227: }
1.106 albertel 6228: $request->print("<br />\n");
1.345 bowersj2 6229: return $error_msg;
1.26 albertel 6230: }
1.44 ng 6231: #------------- end of section for handling csv file upload ---------
6232: #
6233: #-------------------------------------------------------------------
6234: #
1.122 ng 6235: #-------------- Next few routines handle grading by page/sequence
1.72 ng 6236: #
6237: #--- Select a page/sequence and a student to grade
1.68 ng 6238: sub pickStudentPage {
1.608 www 6239: my ($request,$symb) = @_;
1.68 ng 6240:
1.539 riegler 6241: my $alertmsg = &mt('Please select the student you wish to grade.');
1.736 damieng 6242: &js_escape(\$alertmsg);
1.597 wenzelju 6243: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 6244:
6245: function checkPickOne(formname) {
1.76 ng 6246: if (radioSelection(formname.student) == null) {
1.539 riegler 6247: alert("$alertmsg");
1.68 ng 6248: return;
6249: }
1.125 ng 6250: ptr = pullDownSelection(formname.selectpage);
6251: formname.page.value = formname["page"+ptr].value;
6252: formname.title.value = formname["title"+ptr].value;
1.68 ng 6253: formname.submit();
6254: }
6255:
6256: LISTJAVASCRIPT
1.118 ng 6257: &commonJSfunctions($request);
1.608 www 6258:
1.257 albertel 6259: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6260: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6261: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.761 raeburn 6262: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 6263:
1.398 albertel 6264: my $result='<h3><span class="LC_info"> '.
1.485 albertel 6265: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 6266:
1.80 ng 6267: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 6268: my $map_error;
6269: my ($titles,$symbx) = &getSymbMap($map_error);
6270: if ($map_error) {
6271: $request->print(&navmap_errormsg());
6272: return;
6273: }
1.137 albertel 6274: my ($curpage) =&Apache::lonnet::decode_symb($symb);
6275: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
6276: # my $type=($curpage =~ /\.(page|sequence)/);
1.700 bisitz 6277:
6278: # Collection of hidden fields
1.70 ng 6279: my $ctr=0;
1.68 ng 6280: foreach (@$titles) {
1.700 bisitz 6281: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6282: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
6283: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
6284: $ctr++;
1.68 ng 6285: }
1.700 bisitz 6286: $result.='<input type="hidden" name="page" />'."\n".
6287: '<input type="hidden" name="title" />'."\n";
6288:
6289: $result.=&build_section_inputs();
6290: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
6291: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
6292: '<input type="hidden" name="command" value="displayPage" />'."\n".
6293: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.485 albertel 6294:
1.700 bisitz 6295: # Show grading options
6296: $result.=&Apache::lonhtmlcommon::start_pick_box();
6297: my $select = '<select name="selectpage">'."\n";
1.70 ng 6298: $ctr=0;
6299: foreach (@$titles) {
6300: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.700 bisitz 6301: $select.='<option value="'.$ctr.'"'.
6302: ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
6303: '>'.$showtitle.'</option>'."\n";
1.70 ng 6304: $ctr++;
6305: }
1.700 bisitz 6306: $select.= '</select>';
1.68 ng 6307:
1.700 bisitz 6308: $result.=
6309: &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
6310: .$select
6311: .&Apache::lonhtmlcommon::row_closure();
6312:
6313: $result.=
6314: &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
6315: .'<label><input type="radio" name="vProb" value="no"'
6316: .' checked="checked" /> '.&mt('no').' </label>'."\n"
6317: .'<label><input type="radio" name="vProb" value="yes" />'
6318: .&mt('yes').'</label>'."\n"
6319: .&Apache::lonhtmlcommon::row_closure();
6320:
6321: $result.=
6322: &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
6323: .'<label><input type="radio" name="lastSub" value="none" /> '
6324: .&mt('none').' </label>'."\n"
6325: .'<label><input type="radio" name="lastSub" value="datesub"'
6326: .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
6327: .'<label><input type="radio" name="lastSub" value="all" /> '
6328: .&mt('all submissions with details').' </label>'
6329: .&Apache::lonhtmlcommon::row_closure();
1.432 banghart 6330:
1.700 bisitz 6331: $result.=
6332: &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
6333: .'<input type="text" name="CODE" value="" />'
6334: .&Apache::lonhtmlcommon::row_closure(1)
6335: .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 6336:
1.700 bisitz 6337: # Show list of students to select for grading
6338: $result.='<br /><input type="button" '.
1.589 bisitz 6339: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 6340:
1.68 ng 6341: $request->print($result);
6342:
1.485 albertel 6343: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 6344: &Apache::loncommon::start_data_table().
6345: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6346: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6347: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 6348: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6349: '<th>'.&nameUserString('header').'</th>'.
6350: &Apache::loncommon::end_data_table_header_row();
1.68 ng 6351:
1.761 raeburn 6352: my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 6353: my $ptr = 1;
1.294 albertel 6354: foreach my $student (sort
6355: {
6356: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
6357: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
6358: }
6359: return $a cmp $b;
6360: } (keys(%$fullname))) {
1.68 ng 6361: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 6362: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
6363: : '</td>');
1.126 ng 6364: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 6365: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
6366: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 6367: $studentTable.=
6368: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
6369: : '');
1.68 ng 6370: $ptr++;
6371: }
1.484 albertel 6372: if ($ptr%2 == 0) {
6373: $studentTable.='</td><td> </td><td> </td>'.
6374: &Apache::loncommon::end_data_table_row();
6375: }
6376: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 6377: $studentTable.='<input type="button" '.
1.589 bisitz 6378: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 6379:
6380: $request->print($studentTable);
6381:
6382: return '';
6383: }
6384:
6385: sub getSymbMap {
1.582 raeburn 6386: my ($map_error) = @_;
1.132 bowersj2 6387: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6388: unless (ref($navmap)) {
6389: if (ref($map_error)) {
6390: $$map_error = 'navmap';
6391: }
6392: return;
6393: }
1.68 ng 6394: my %symbx = ();
6395: my @titles = ();
1.117 bowersj2 6396: my $minder = 0;
6397:
6398: # Gather every sequence that has problems.
1.240 albertel 6399: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
6400: 1,0,1);
1.117 bowersj2 6401: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.745 raeburn 6402: if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 6403: my $title = $minder.'.'.
6404: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
6405: push(@titles, $title); # minder in case two titles are identical
6406: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 6407: $minder++;
1.241 albertel 6408: }
1.68 ng 6409: }
6410: return \@titles,\%symbx;
6411: }
6412:
1.72 ng 6413: #
6414: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 6415: sub displayPage {
1.608 www 6416: my ($request,$symb) = @_;
1.257 albertel 6417: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6418: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6419: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6420: my $pageTitle = $env{'form.page'};
1.103 albertel 6421: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6422: my ($uname,$udom) = split(/:/,$env{'form.student'});
6423: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 6424:
6425: #need to make sure we have the correct data for later EXT calls,
6426: #thus invalidate the cache
6427: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 6428: $env{'course.'.$env{'request.course.id'}.'.num'},
6429: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 6430: &Apache::lonnet::clear_EXT_cache_status();
6431:
1.103 albertel 6432: if (!&canview($usec)) {
1.712 bisitz 6433: $request->print(
6434: '<span class="LC_warning">'.
6435: &mt('Unable to view requested student. ([_1])',
6436: $env{'form.student'}).
6437: '</span>');
6438: return;
1.103 albertel 6439: }
1.398 albertel 6440: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 6441: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 6442: '</h3>'."\n";
1.500 albertel 6443: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 6444: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 6445: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 6446: } else {
6447: delete($env{'form.CODE'});
6448: }
1.71 ng 6449: &sub_page_js($request);
6450: $request->print($result);
6451:
1.132 bowersj2 6452: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6453: unless (ref($navmap)) {
6454: $request->print(&navmap_errormsg());
6455: return;
6456: }
1.257 albertel 6457: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 6458: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6459: if (!$map) {
1.485 albertel 6460: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 6461: return;
6462: }
1.68 ng 6463: my $iterator = $navmap->getIterator($map->map_start(),
6464: $map->map_finish());
6465:
1.71 ng 6466: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 6467: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 6468: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
6469: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 6470: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 6471: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 6472: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.613 www 6473: '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 6474:
1.382 albertel 6475: if (defined($env{'form.CODE'})) {
6476: $studentTable.=
6477: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
6478: }
1.381 albertel 6479: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 6480: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 6481:
1.594 bisitz 6482: $studentTable.=' <span class="LC_info">'.
6483: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
6484: '</span>'."\n".
1.484 albertel 6485: &Apache::loncommon::start_data_table().
6486: &Apache::loncommon::start_data_table_header_row().
1.700 bisitz 6487: '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 6488: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 6489: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6490:
1.329 albertel 6491: &Apache::lonxml::clear_problem_counter();
1.196 albertel 6492: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 6493: $iterator->next(); # skip the first BEGIN_MAP
6494: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 6495: while ($depth > 0) {
1.68 ng 6496: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6497: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 6498:
1.745 raeburn 6499: if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 6500: my $parts = $curRes->parts();
1.68 ng 6501: my $title = $curRes->compTitle();
1.71 ng 6502: my $symbx = $curRes->symb();
1.746 raeburn 6503: my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 6504: $studentTable.=
6505: &Apache::loncommon::start_data_table_row().
6506: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6507: (scalar(@{$parts}) == 1 ? ''
1.681 raeburn 6508: : '<br />('.&mt('[_1]parts',
6509: scalar(@{$parts}).' ').')'
1.485 albertel 6510: ).
6511: '</td>';
1.71 ng 6512: $studentTable.='<td valign="top">';
1.382 albertel 6513: my %form = ('CODE' => $env{'form.CODE'},);
1.749 raeburn 6514: if ($is_tool) {
6515: $studentTable.=' <b>'.$title.'</b><br />';
6516: } else {
1.745 raeburn 6517: if ($env{'form.vProb'} eq 'yes' ) {
6518: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
6519: undef,'both',\%form);
6520: } else {
6521: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
6522: $companswer =~ s|<form(.*?)>||g;
6523: $companswer =~ s|</form>||g;
6524: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
6525: # $companswer =~ s/$1/ /ms;
6526: # $request->print('match='.$1."<br />\n");
6527: # }
6528: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
6529: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
6530: }
1.71 ng 6531: }
6532:
1.257 albertel 6533: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 6534:
1.257 albertel 6535: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 6536: if ($record{'version'} eq '') {
1.745 raeburn 6537: my $msg = &mt('No recorded submission for this problem.');
6538: if ($is_tool) {
6539: $msg = &mt('No recorded transactions for this external tool');
6540: }
6541: $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 6542: } else {
1.116 ng 6543: my %responseType = ();
6544: foreach my $partid (@{$parts}) {
1.147 albertel 6545: my @responseIds =$curRes->responseIds($partid);
6546: my @responseType =$curRes->responseType($partid);
6547: my %responseIds;
6548: for (my $i=0;$i<=$#responseIds;$i++) {
6549: $responseIds{$responseIds[$i]}=$responseType[$i];
6550: }
6551: $responseType{$partid} = \%responseIds;
1.116 ng 6552: }
1.148 albertel 6553: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.71 ng 6554: }
1.257 albertel 6555: } elsif ($env{'form.lastSub'} eq 'all') {
6556: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.726 raeburn 6557: my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 6558: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 6559: $env{'request.course.id'},
1.726 raeburn 6560: '','.submission',undef,
6561: $usec,$identifier);
1.71 ng 6562:
6563: }
1.103 albertel 6564: if (&canmodify($usec)) {
1.585 bisitz 6565: $studentTable.=&gradeBox_start();
1.103 albertel 6566: foreach my $partid (@{$parts}) {
6567: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
6568: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
6569: $question++;
6570: }
1.585 bisitz 6571: $studentTable.=&gradeBox_end();
1.196 albertel 6572: $prob++;
1.71 ng 6573: }
6574: $studentTable.='</td></tr>';
1.68 ng 6575:
1.103 albertel 6576: }
1.68 ng 6577: $curRes = $iterator->next();
6578: }
1.780 raeburn 6579: my $disabled;
6580: unless (&canmodify($usec)) {
6581: $disabled = ' disabled="disabled"';
6582: }
1.68 ng 6583:
1.589 bisitz 6584: $studentTable.=
6585: '</table>'."\n".
1.780 raeburn 6586: '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 6587: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
6588: '</form>'."\n";
1.71 ng 6589: $request->print($studentTable);
6590:
6591: return '';
1.119 ng 6592: }
6593:
6594: sub displaySubByDates {
1.148 albertel 6595: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 6596: my $isCODE=0;
1.335 albertel 6597: my $isTask = ($symb =~/\.task$/);
1.747 raeburn 6598: my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 6599: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 6600: my $studentTable=&Apache::loncommon::start_data_table().
6601: &Apache::loncommon::start_data_table_header_row().
6602: '<th>'.&mt('Date/Time').'</th>'.
6603: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.671 raeburn 6604: ($isTask?'<th>'.&mt('Version').'</th>':'').
1.749 raeburn 6605: '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 6606: '<th>'.&mt('Status').'</th>'.
6607: &Apache::loncommon::end_data_table_header_row();
1.119 ng 6608: my ($version);
6609: my %mark;
1.148 albertel 6610: my %orders;
1.119 ng 6611: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 6612: if (!exists($$record{'1:timestamp'})) {
1.747 raeburn 6613: if ($is_tool) {
6614: return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
6615: } else {
6616: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
6617: }
1.147 albertel 6618: }
1.335 albertel 6619:
6620: my $interaction;
1.525 raeburn 6621: my $no_increment = 1;
1.735 raeburn 6622: my (%lastrndseed,%lasttype);
1.119 ng 6623: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 6624: my $timestamp =
6625: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 6626: if (exists($$record{$version.':resource.0.version'})) {
6627: $interaction = $$record{$version.':resource.0.version'};
6628: }
1.671 raeburn 6629: if ($isTask && $env{'form.previousversion'}) {
6630: next unless ($interaction == $env{'form.previousversion'});
6631: }
1.335 albertel 6632: my $where = ($isTask ? "$version:resource.$interaction"
6633: : "$version:resource");
1.467 albertel 6634: $studentTable.=&Apache::loncommon::start_data_table_row().
6635: '<td>'.$timestamp.'</td>';
1.224 albertel 6636: if ($isCODE) {
6637: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
6638: }
1.671 raeburn 6639: if ($isTask) {
6640: $studentTable.='<td>'.$interaction.'</td>';
6641: }
1.119 ng 6642: my @versionKeys = split(/\:/,$$record{$version.':keys'});
6643: my @displaySub = ();
6644: foreach my $partid (@{$parts}) {
1.640 raeburn 6645: my ($hidden,$type);
6646: $type = $$record{$version.':resource.'.$partid.'.type'};
6647: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 6648: $hidden = 1;
6649: }
1.749 raeburn 6650: my @matchKey;
6651: if ($isTask) {
1.769 raeburn 6652: @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
1.749 raeburn 6653: } elsif ($is_tool) {
1.769 raeburn 6654: @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1.749 raeburn 6655: } else {
1.769 raeburn 6656: @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
1.749 raeburn 6657: }
1.122 ng 6658: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 6659: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 6660: foreach my $matchKey (@matchKey) {
1.198 albertel 6661: if (exists($$record{$version.':'.$matchKey}) &&
6662: $$record{$version.':'.$matchKey} ne '') {
1.749 raeburn 6663: if ($is_tool) {
6664: $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 6665: } else {
1.749 raeburn 6666: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
6667: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
6668: $displaySub[0].='<span class="LC_nobreak">';
6669: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
6670: .' <span class="LC_internal_info">'
6671: .'('.&mt('Response ID: [_1]',$responseId).')'
6672: .'</span>'
6673: .' <b>';
6674: if ($hidden) {
6675: $displaySub[0].= &mt('Anonymous Survey').'</b>';
6676: } else {
6677: my ($trial,$rndseed,$newvariation);
6678: if ($type eq 'randomizetry') {
6679: $trial = $$record{"$where.$partid.tries"};
6680: $rndseed = $$record{"$where.$partid.rndseed"};
6681: }
6682: if ($$record{"$where.$partid.tries"} eq '') {
6683: $displaySub[0].=&mt('Trial not counted');
6684: } else {
6685: $displaySub[0].=&mt('Trial: [_1]',
6686: $$record{"$where.$partid.tries"});
6687: if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
6688: if (($rndseed ne $lastrndseed{$partid}) &&
6689: (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
6690: $newvariation = ' ('.&mt('New variation this try').')';
6691: }
1.640 raeburn 6692: }
1.749 raeburn 6693: $lastrndseed{$partid} = $rndseed;
6694: $lasttype{$partid} = $type;
6695: }
6696: my $responseType=($isTask ? 'Task'
1.335 albertel 6697: : $responseType->{$partid}->{$responseId});
1.749 raeburn 6698: if (!exists($orders{$partid})) { $orders{$partid}={}; }
6699: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
6700: $orders{$partid}->{$responseId}=
6701: &get_order($partid,$responseId,$symb,$uname,$udom,
6702: $no_increment,$type,$trial,$rndseed);
6703: }
6704: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
6705: $displaySub[0].=' '.
6706: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
6707: }
1.596 raeburn 6708: }
1.147 albertel 6709: }
6710: }
1.335 albertel 6711: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 6712: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
6713: $$record{"$where.$partid.checkedin"},
6714: $$record{"$where.$partid.checkedin.slot"}).
6715: '<br />';
1.335 albertel 6716: }
6717: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 6718: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 6719: lc($$record{"$where.$partid.award"}).' '.
6720: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 6721: '<br />';
1.749 raeburn 6722: } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
6723: if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
6724: $displaySub[1].=&mt('Grade passed back by external tool');
6725: }
1.147 albertel 6726: }
1.335 albertel 6727: if (exists $$record{"$where.$partid.regrader"}) {
1.749 raeburn 6728: $displaySub[2].=$$record{"$where.$partid.regrader"};
6729: unless ($is_tool) {
6730: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6731: }
1.335 albertel 6732: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
6733: $displaySub[2].=
1.749 raeburn 6734: $$record{"$version:resource.$partid.regrader"};
6735: unless ($is_tool) {
6736: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6737: }
1.147 albertel 6738: }
6739: }
6740: # needed because old essay regrader has not parts info
6741: if (exists $$record{"$version:resource.regrader"}) {
6742: $displaySub[2].=$$record{"$version:resource.regrader"};
6743: }
6744: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
6745: if ($displaySub[2]) {
1.467 albertel 6746: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 6747: }
1.467 albertel 6748: $studentTable.=' </td>'.
6749: &Apache::loncommon::end_data_table_row();
1.119 ng 6750: }
1.467 albertel 6751: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 6752: return $studentTable;
1.71 ng 6753: }
6754:
6755: sub updateGradeByPage {
1.608 www 6756: my ($request,$symb) = @_;
1.71 ng 6757:
1.257 albertel 6758: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6759: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6760: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6761: my $pageTitle = $env{'form.page'};
1.103 albertel 6762: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6763: my ($uname,$udom) = split(/:/,$env{'form.student'});
6764: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 6765: if (!&canmodify($usec)) {
1.526 raeburn 6766: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 6767: return;
6768: }
1.398 albertel 6769: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 6770: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 6771: '</h3>'."\n";
1.70 ng 6772:
1.68 ng 6773: $request->print($result);
6774:
1.582 raeburn 6775:
1.132 bowersj2 6776: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6777: unless (ref($navmap)) {
6778: $request->print(&navmap_errormsg());
6779: return;
6780: }
1.257 albertel 6781: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 6782: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6783: if (!$map) {
1.527 raeburn 6784: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 6785: return;
6786: }
1.71 ng 6787: my $iterator = $navmap->getIterator($map->map_start(),
6788: $map->map_finish());
1.70 ng 6789:
1.484 albertel 6790: my $studentTable=
6791: &Apache::loncommon::start_data_table().
6792: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6793: '<th align="center"> '.&mt('Prob.').' </th>'.
6794: '<th> '.&mt('Title').' </th>'.
6795: '<th> '.&mt('Previous Score').' </th>'.
6796: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 6797: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6798:
6799: $iterator->next(); # skip the first BEGIN_MAP
6800: my $curRes = $iterator->next(); # for "current resource"
1.726 raeburn 6801: my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.798 raeburn 6802: my (@updates,%weights,%excuseds,%awardeds,@symbs_in_map);
1.101 albertel 6803: while ($depth > 0) {
1.71 ng 6804: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6805: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 6806:
1.385 albertel 6807: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 6808: my $parts = $curRes->parts();
1.71 ng 6809: my $title = $curRes->compTitle();
6810: my $symbx = $curRes->symb();
1.798 raeburn 6811: push(@symbs_in_map,$symbx);
1.484 albertel 6812: $studentTable.=
6813: &Apache::loncommon::start_data_table_row().
6814: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6815: (scalar(@{$parts}) == 1 ? ''
1.640 raeburn 6816: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 6817: .')').'</td>';
1.71 ng 6818: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
6819:
6820: my %newrecord=();
6821: my @displayPts=();
1.269 raeburn 6822: my %aggregate = ();
6823: my $aggregateflag = 0;
1.787 raeburn 6824: my %queueable;
1.726 raeburn 6825: if ($env{'form.HIDE'.$prob}) {
6826: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.727 raeburn 6827: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
1.728 raeburn 6828: my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
1.798 raeburn 6829: if ($numchgs) {
6830: push(@updates,$symbx);
6831: }
1.726 raeburn 6832: $hideflag += $numchgs;
6833: }
1.71 ng 6834: foreach my $partid (@{$parts}) {
1.257 albertel 6835: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
6836: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.787 raeburn 6837: my @types = $curRes->responseType($partid);
1.786 raeburn 6838: if (grep(/^essay$/,@types)) {
6839: $queueable{$partid} = 1;
6840: } else {
1.787 raeburn 6841: my @ids = $curRes->responseIds($partid);
1.786 raeburn 6842: for (my $i=0; $i < scalar(@ids); $i++) {
1.787 raeburn 6843: my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
1.786 raeburn 6844: '.handgrade',$symb);
6845: if (lc($hndgrd) eq 'yes') {
6846: $queueable{$partid} = 1;
6847: last;
6848: }
6849: }
6850: }
1.257 albertel 6851: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
6852: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.798 raeburn 6853: $weights{$symbx}{$partid} = $wgt;
6854: $excuseds{$symbx}{$partid} = '';
1.71 ng 6855: my $partial = $newpts/$wgt;
6856: my $score;
6857: if ($partial > 0) {
6858: $score = 'correct_by_override';
1.125 ng 6859: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 6860: $score = 'incorrect_by_override';
6861: }
1.257 albertel 6862: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 6863: if ($dropMenu eq 'excused') {
1.71 ng 6864: $partial = '';
6865: $score = 'excused';
1.798 raeburn 6866: $excuseds{$symbx}{$partid} = 1;
1.125 ng 6867: } elsif ($dropMenu eq 'reset status'
1.257 albertel 6868: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 6869: $newrecord{'resource.'.$partid.'.tries'} = 0;
6870: $newrecord{'resource.'.$partid.'.solved'} = '';
6871: $newrecord{'resource.'.$partid.'.award'} = '';
6872: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 6873: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 6874: $changeflag++;
6875: $newpts = '';
1.269 raeburn 6876:
6877: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
6878: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
6879: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
6880: if ($aggtries > 0) {
6881: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
6882: $aggregateflag = 1;
6883: }
1.71 ng 6884: }
1.324 albertel 6885: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 6886: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 6887: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 6888: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 6889: ' <br />';
1.526 raeburn 6890: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 6891: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 6892: ' <br />';
1.71 ng 6893: $question++;
1.798 raeburn 6894: if (($newpts eq '') || ($partial eq '')) {
6895: $awardeds{$symbx}{$partid} = 0;
6896: } else {
6897: $awardeds{$symbx}{$partid} = $partial;
6898: }
1.380 albertel 6899: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 6900:
1.71 ng 6901: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 6902: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 6903: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 6904: if (scalar(keys(%newrecord)) > 0);
1.71 ng 6905:
6906: $changeflag++;
6907: }
6908: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 6909: my %record =
6910: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
6911: $udom,$uname);
6912:
6913: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
6914: $newrecord{'resource.CODE'} = $env{'form.CODE'};
6915: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
6916: $newrecord{'resource.CODE'} = '';
6917: }
1.257 albertel 6918: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 6919: $udom,$uname);
1.382 albertel 6920: %record = &Apache::lonnet::restore($symbx,
6921: $env{'request.course.id'},
6922: $udom,$uname);
1.380 albertel 6923: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.786 raeburn 6924: $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 6925: }
1.380 albertel 6926:
1.269 raeburn 6927: if ($aggregateflag) {
6928: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
6929: $env{'course.'.$env{'request.course.id'}.'.domain'},
6930: $env{'course.'.$env{'request.course.id'}.'.num'});
6931: }
1.125 ng 6932:
1.71 ng 6933: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
6934: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 6935: &Apache::loncommon::end_data_table_row();
1.68 ng 6936:
1.196 albertel 6937: $prob++;
1.798 raeburn 6938: if ($changeflag) {
6939: push(@updates,$symbx);
6940: }
1.68 ng 6941: }
1.71 ng 6942: $curRes = $iterator->next();
1.68 ng 6943: }
1.98 albertel 6944:
1.484 albertel 6945: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 6946: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
6947: &mt('The scores were changed for [quant,_1,problem].',
1.726 raeburn 6948: $changeflag).'<br />');
6949: my $hidemsg=($hideflag == 0 ? '' :
6950: &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
6951: $hideflag).'<br />');
6952: $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 6953:
1.798 raeburn 6954: if (@updates) {
6955: my (@allsymbs,$mapsymb,@recurseup,%parentmapsymbs,%possmappb,%possrespb);
6956: @allsymbs = @updates;
6957: if (ref($map)) {
6958: $mapsymb = $map->symb();
6959: push(@allsymbs,$mapsymb);
6960: @recurseup = $navmap->recurseup_maps($map->src,1);
6961: }
6962: if (@recurseup) {
6963: push(@allsymbs,@recurseup);
6964: map { $parentmapsymbs{$_} = 1; } @recurseup;
6965: }
6966: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',\@allsymbs,$cdom,$cnum);
6967: my (%uniqsymbs,$use_symbs_in_map);
6968: if (keys(%passback)) {
6969: foreach my $possible (keys(%passback)) {
6970: if (ref($passback{$possible}) eq 'HASH') {
6971: if ($possible eq $mapsymb) {
6972: foreach my $launcher (keys(%{$passback{$possible}})) {
6973: $possmappb{$launcher} = 1;
6974: }
6975: $use_symbs_in_map = 1;
6976: } elsif (exists($parentmapsymbs{$possible})) {
6977: foreach my $launcher (keys(%{$passback{$possible}})) {
6978: my ($linkuri,$linkprotector,$scope) = split(/\0/,$launcher);
6979: if ($scope eq 'rec') {
6980: $possmappb{$launcher} = 1;
6981: $use_symbs_in_map = 1;
6982: }
6983: }
6984: } elsif (grep(/^\Q$possible$\E$/,@updates)) {
6985: foreach my $launcher (keys(%{$passback{$possible}})) {
6986: $possrespb{$launcher} = 1;
6987: }
6988: $uniqsymbs{$possible} = 1;
6989: }
6990: }
6991: }
6992: }
6993: if ($use_symbs_in_map) {
6994: map { $uniqsymbs{$_} = 1; } @symbs_in_map;
6995: }
6996: my @posslaunchers;
6997: if (keys(%possmappb)) {
6998: push(@posslaunchers,keys(%possmappb));
6999: }
7000: if (keys(%possrespb)) {
7001: push(@posslaunchers,keys(%possrespb));
7002: }
7003: if (@posslaunchers) {
7004: my (%pbsave,%skip_passback,%needpb);
7005: my %pbids = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@posslaunchers,$udom,$uname);
7006: foreach my $key (keys(%pbids)) {
7007: if (ref($pbids{$key}) eq 'ARRAY') {
7008: $needpb{$key} = 1;
7009: }
7010: }
7011: my @symbs = keys(%uniqsymbs);
7012: &process_passbacks('updatebypage',\@symbs,$cdom,$cnum,$udom,$uname,\%weights,
7013: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave,\%pbids);
1.801 ! raeburn 7014: if (@Apache::grades::ltipassback) {
1.798 raeburn 7015: unless ($registered_cleanup) {
7016: my $handlers = $request->get_handlers('PerlCleanupHandler');
7017: $request->set_handlers('PerlCleanupHandler' =>
1.801 ! raeburn 7018: [\&Apache::grades::make_passback,@{$handlers}]);
! 7019: $registered_cleanup=1;
1.798 raeburn 7020: }
7021: }
7022: }
7023: }
1.70 ng 7024: return '';
7025: }
7026:
1.801 ! raeburn 7027: sub make_passback {
! 7028: if (@Apache::grades::ltipassback) {
! 7029: my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
! 7030: my $ip = &Apache::lonnet::get_host_ip($lonhost);
! 7031: foreach my $item (@Apache::grades::ltipassback) {
! 7032: &Apache::lonhomework::run_passback($item,$lonhost,$ip);
! 7033: }
! 7034: undef(@Apache::grades::ltipassback);
! 7035: }
! 7036: }
! 7037:
1.72 ng 7038: #-------- end of section for handling grading by page/sequence ---------
7039: #
7040: #-------------------------------------------------------------------
7041:
1.581 www 7042: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 7043: #
7044: #------ start of section for handling grading by page/sequence ---------
7045:
1.423 albertel 7046: =pod
7047:
7048: =head1 Bubble sheet grading routines
7049:
1.424 albertel 7050: For this documentation:
7051:
7052: 'scanline' refers to the full line of characters
7053: from the file that we are parsing that represents one entire sheet
7054:
7055: 'bubble line' refers to the data
1.659 raeburn 7056: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 7057:
7058:
1.659 raeburn 7059: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 7060: into a course. When a user wants to grade, they select a
1.659 raeburn 7061: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 7062: one of the predefined configurations for what each scanline looks
7063: like.
7064:
7065: Next each scanline is checked for any errors of either 'missing
1.435 foxr 7066: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 7067: because too light bubbling), 'double bubble' (each bubble line should
1.703 bisitz 7068: have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 7069: invalid student/employee ID
1.424 albertel 7070:
7071: If the CODE option is used that determines the randomization of the
1.556 weissno 7072: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 7073: username:domain.
7074:
7075: During the validation phase the instructor can choose to skip scanlines.
7076:
1.659 raeburn 7077: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 7078:
7079: scantron_original_filename (unmodified original file)
7080: scantron_corrected_filename (file where the corrected information has replaced the original information)
7081: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
7082:
7083: Also there is a separate hash nohist_scantrondata that contains extra
1.659 raeburn 7084: correction information that isn't representable in the bubblesheet
1.424 albertel 7085: file (see &scantron_getfile() for more information)
7086:
7087: After all scanlines are either valid, marked as valid or skipped, then
7088: foreach line foreach problem in the picked sequence, an ssi request is
7089: made that simulates a user submitting their selected letter(s) against
7090: the homework problem.
1.423 albertel 7091:
7092: =over 4
7093:
7094:
7095:
7096: =item defaultFormData
7097:
7098: Returns html hidden inputs used to hold context/default values.
7099:
7100: Arguments:
7101: $symb - $symb of the current resource
7102:
7103: =cut
1.422 foxr 7104:
1.81 albertel 7105: sub defaultFormData {
1.324 albertel 7106: my ($symb)=@_;
1.766 raeburn 7107: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 7108: }
7109:
1.447 foxr 7110:
1.423 albertel 7111: =pod
7112:
7113: =item getSequenceDropDown
7114:
7115: Return html dropdown of possible sequences to grade
7116:
7117: Arguments:
1.582 raeburn 7118: $symb - $symb of the current resource
7119: $map_error - ref to scalar which will container error if
7120: $navmap object is unavailable in &getSymbMap().
1.423 albertel 7121:
7122: =cut
1.422 foxr 7123:
1.75 albertel 7124: sub getSequenceDropDown {
1.582 raeburn 7125: my ($symb,$map_error)=@_;
1.75 albertel 7126: my $result='<select name="selectpage">'."\n";
1.582 raeburn 7127: my ($titles,$symbx) = &getSymbMap($map_error);
7128: if (ref($map_error)) {
7129: return if ($$map_error);
7130: }
1.137 albertel 7131: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 7132: my $ctr=0;
7133: foreach (@$titles) {
7134: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
7135: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 7136: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 7137: '>'.$showtitle.'</option>'."\n";
7138: $ctr++;
7139: }
7140: $result.= '</select>';
7141: return $result;
7142: }
7143:
1.495 albertel 7144: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 7145: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 7146:
7147: my %first_bubble_line; # First bubble line no. for each bubble.
7148:
1.509 raeburn 7149: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
7150: # matchresponse or rankresponse, where
7151: # an individual response can have multiple
7152: # lines
1.503 raeburn 7153:
7154: my %responsetype_per_response; # responsetype for each response
7155:
1.691 raeburn 7156: my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
7157: # numbered response. Needed when randomorder
7158: # or randompick are in use. Key is ID, value
7159: # is response number.
7160:
1.495 albertel 7161: # Save and restore the bubble lines array to the form env.
7162:
7163:
7164: sub save_bubble_lines {
7165: foreach my $line (keys(%bubble_lines_per_response)) {
7166: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
7167: $env{"form.scantron.first_bubble_line.$line"} =
7168: $first_bubble_line{$line};
1.503 raeburn 7169: $env{"form.scantron.sub_bubblelines.$line"} =
7170: $subdivided_bubble_lines{$line};
7171: $env{"form.scantron.responsetype.$line"} =
7172: $responsetype_per_response{$line};
1.495 albertel 7173: }
1.691 raeburn 7174: foreach my $resid (keys(%masterseq_id_responsenum)) {
7175: my $line = $masterseq_id_responsenum{$resid};
7176: $env{"form.scantron.residpart.$line"} = $resid;
7177: }
1.495 albertel 7178: }
7179:
7180:
7181: sub restore_bubble_lines {
7182: my $line = 0;
7183: %bubble_lines_per_response = ();
1.691 raeburn 7184: %masterseq_id_responsenum = ();
1.495 albertel 7185: while ($env{"form.scantron.bubblelines.$line"}) {
7186: my $value = $env{"form.scantron.bubblelines.$line"};
7187: $bubble_lines_per_response{$line} = $value;
7188: $first_bubble_line{$line} =
7189: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 7190: $subdivided_bubble_lines{$line} =
7191: $env{"form.scantron.sub_bubblelines.$line"};
7192: $responsetype_per_response{$line} =
7193: $env{"form.scantron.responsetype.$line"};
1.691 raeburn 7194: my $id = $env{"form.scantron.residpart.$line"};
7195: $masterseq_id_responsenum{$id} = $line;
1.495 albertel 7196: $line++;
7197: }
7198: }
7199:
1.423 albertel 7200: =pod
7201:
7202: =item scantron_filenames
7203:
7204: Returns a list of the scantron files in the current course
7205:
7206: =cut
1.422 foxr 7207:
1.202 albertel 7208: sub scantron_filenames {
1.257 albertel 7209: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7210: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 7211: my $getpropath = 1;
1.662 raeburn 7212: my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
7213: $cname,$getpropath);
1.202 albertel 7214: my @possiblenames;
1.662 raeburn 7215: if (ref($dirlist) eq 'ARRAY') {
7216: foreach my $filename (sort(@{$dirlist})) {
7217: ($filename)=split(/&/,$filename);
7218: if ($filename!~/^scantron_orig_/) { next ; }
7219: $filename=~s/^scantron_orig_//;
7220: push(@possiblenames,$filename);
7221: }
1.202 albertel 7222: }
7223: return @possiblenames;
7224: }
7225:
1.423 albertel 7226: =pod
7227:
7228: =item scantron_uploads
7229:
7230: Returns html drop-down list of scantron files in current course.
7231:
7232: Arguments:
7233: $file2grade - filename to set as selected in the dropdown
7234:
7235: =cut
1.422 foxr 7236:
1.202 albertel 7237: sub scantron_uploads {
1.209 ng 7238: my ($file2grade) = @_;
1.202 albertel 7239: my $result= '<select name="scantron_selectfile">';
7240: $result.="<option></option>";
7241: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 7242: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 7243: }
7244: $result.="</select>";
7245: return $result;
7246: }
7247:
1.423 albertel 7248: =pod
7249:
7250: =item scantron_scantab
7251:
7252: Returns html drop down of the scantron formats in the scantronformat.tab
7253: file.
7254:
7255: =cut
1.422 foxr 7256:
1.82 albertel 7257: sub scantron_scantab {
7258: my $result='<select name="scantron_format">'."\n";
1.191 albertel 7259: $result.='<option></option>'."\n";
1.754 raeburn 7260: my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 7261: if (@lines > 0) {
7262: foreach my $line (@lines) {
7263: next if (($line =~ /^\#/) || ($line eq ''));
7264: my ($name,$descrip)=split(/:/,$line);
7265: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
7266: }
1.82 albertel 7267: }
7268: $result.='</select>'."\n";
1.518 raeburn 7269: return $result;
7270: }
7271:
1.423 albertel 7272: =pod
7273:
7274: =item scantron_CODElist
7275:
7276: Returns html drop down of the saved CODE lists from current course,
7277: generated from earlier printings.
7278:
7279: =cut
1.422 foxr 7280:
1.186 albertel 7281: sub scantron_CODElist {
1.257 albertel 7282: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7283: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 7284: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
7285: my $namechoice='<option></option>';
1.225 albertel 7286: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 7287: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 7288: if ($name =~ /^type\0/) { next; }
1.186 albertel 7289: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
7290: }
7291: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
7292: return $namechoice;
7293: }
7294:
1.423 albertel 7295: =pod
7296:
7297: =item scantron_CODEunique
7298:
7299: Returns the html for "Each CODE to be used once" radio.
7300:
7301: =cut
1.422 foxr 7302:
1.186 albertel 7303: sub scantron_CODEunique {
1.532 bisitz 7304: my $result='<span class="LC_nobreak">
1.272 albertel 7305: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7306: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 7307: </span>
1.532 bisitz 7308: <span class="LC_nobreak">
1.272 albertel 7309: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7310: value="no" />'.&mt('No').' </label>
1.381 albertel 7311: </span>';
1.186 albertel 7312: return $result;
7313: }
1.423 albertel 7314:
7315: =pod
7316:
7317: =item scantron_selectphase
7318:
1.659 raeburn 7319: Generates the initial screen to start the bubblesheet process.
1.423 albertel 7320: Allows for - starting a grading run.
1.424 albertel 7321: - downloading existing scan data (original, corrected
1.423 albertel 7322: or skipped info)
7323:
7324: - uploading new scan data
7325:
7326: Arguments:
7327: $r - The Apache request object
7328: $file2grade - name of the file that contain the scanned data to score
7329:
7330: =cut
1.186 albertel 7331:
1.75 albertel 7332: sub scantron_selectphase {
1.608 www 7333: my ($r,$file2grade,$symb) = @_;
1.75 albertel 7334: if (!$symb) {return '';}
1.582 raeburn 7335: my $map_error;
7336: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
7337: if ($map_error) {
7338: $r->print('<br />'.&navmap_errormsg().'<br />');
7339: return;
7340: }
1.324 albertel 7341: my $default_form_data=&defaultFormData($symb);
1.209 ng 7342: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 7343: my $format_selector=&scantron_scantab();
1.186 albertel 7344: my $CODE_selector=&scantron_CODElist();
7345: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 7346: my $result;
1.422 foxr 7347:
1.513 foxr 7348: $ssi_error = 0;
7349:
1.770 raeburn 7350: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'}) {
1.606 wenzelju 7351:
7352: # Chunk of form to prompt for a scantron file upload.
7353:
7354: $r->print('
1.754 raeburn 7355: <br />');
1.606 wenzelju 7356: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
7357: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.770 raeburn 7358: my $csec= $env{'request.course.sec'};
1.736 damieng 7359: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
7360: &js_escape(\$alertmsg);
1.754 raeburn 7361: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
1.606 wenzelju 7362: $r->print(&Apache::lonhtmlcommon::scripttag('
7363: function checkUpload(formname) {
7364: if (formname.upfile.value == "") {
1.736 damieng 7365: alert("'.$alertmsg.'");
1.606 wenzelju 7366: return false;
7367: }
7368: formname.submit();
1.756 raeburn 7369: }'."\n".$formatjs));
1.606 wenzelju 7370: $r->print('
7371: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
7372: '.$default_form_data.'
7373: <input name="courseid" type="hidden" value="'.$cnum.'" />
1.770 raeburn 7374: <input name="coursesec" type="hidden" value="'.$csec.'" />
1.606 wenzelju 7375: <input name="domainid" type="hidden" value="'.$cdom.'" />
7376: <input name="command" value="scantronupload_save" type="hidden" />
1.754 raeburn 7377: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7378: '.&Apache::loncommon::start_data_table_header_row().'
7379: <th>
7380: '.&mt('Specify a bubblesheet data file to upload.').'
7381: </th>
7382: '.&Apache::loncommon::end_data_table_header_row().'
7383: '.&Apache::loncommon::start_data_table_row().'
7384: <td>
7385: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
7386: if ($formatoptions) {
7387: $r->print('</td>
7388: '.&Apache::loncommon::end_data_table_row().'
7389: '.&Apache::loncommon::start_data_table_row().'
7390: <td>'.$formattitle.(' 'x2).$formatoptions.'
7391: </td>
7392: '.&Apache::loncommon::end_data_table_row().'
7393: '.&Apache::loncommon::start_data_table_row().'
7394: <td>'
7395: );
7396: } else {
7397: $r->print(' <br />');
7398: }
7399: $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
7400: </td>
7401: '.&Apache::loncommon::end_data_table_row().'
7402: '.&Apache::loncommon::end_data_table().'
7403: </form>'
7404: );
1.606 wenzelju 7405:
7406: }
7407:
1.422 foxr 7408: # Chunk of form to prompt for a file to grade and how:
7409:
1.489 albertel 7410: $result.= '
7411: <br />
7412: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
7413: <input type="hidden" name="command" value="scantron_warning" />
7414: '.$default_form_data.'
7415: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7416: '.&Apache::loncommon::start_data_table_header_row().'
7417: <th colspan="2">
1.492 albertel 7418: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 7419: </th>
7420: '.&Apache::loncommon::end_data_table_header_row().'
7421: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7422: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 7423: '.&Apache::loncommon::end_data_table_row().'
7424: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7425: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 7426: '.&Apache::loncommon::end_data_table_row().'
7427: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7428: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 7429: '.&Apache::loncommon::end_data_table_row().'
7430: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7431: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 7432: '.&Apache::loncommon::end_data_table_row().'
7433: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7434: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 7435: '.&Apache::loncommon::end_data_table_row().'
7436: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7437: <td> '.&mt('Options:').' </td>
1.187 albertel 7438: <td>
1.492 albertel 7439: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
7440: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
7441: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 7442: </td>
1.489 albertel 7443: '.&Apache::loncommon::end_data_table_row().'
7444: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 7445: <td colspan="2">
1.572 www 7446: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 7447: </td>
1.489 albertel 7448: '.&Apache::loncommon::end_data_table_row().'
7449: '.&Apache::loncommon::end_data_table().'
7450: </form>
7451: ';
1.162 albertel 7452:
7453: $r->print($result);
7454:
1.422 foxr 7455: # Chunk of the form that prompts to view a scoring office file,
7456: # corrected file, skipped records in a file.
7457:
1.489 albertel 7458: $r->print('
7459: <br />
7460: <form action="/adm/grades" name="scantron_download">
7461: '.$default_form_data.'
7462: <input type="hidden" name="command" value="scantron_download" />
7463: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7464: '.&Apache::loncommon::start_data_table_header_row().'
7465: <th>
1.492 albertel 7466: '.&mt('Download a scoring office file').'
1.489 albertel 7467: </th>
7468: '.&Apache::loncommon::end_data_table_header_row().'
7469: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7470: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 7471: <br />
1.492 albertel 7472: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 7473: '.&Apache::loncommon::end_data_table_row().'
7474: '.&Apache::loncommon::end_data_table().'
7475: </form>
7476: <br />
7477: ');
1.162 albertel 7478:
1.457 banghart 7479: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 7480:
1.694 bisitz 7481: $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 7482: $default_form_data."\n".
7483: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
7484: &Apache::loncommon::start_data_table_header_row()."\n".
7485: '<th colspan="2">
1.572 www 7486: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 7487: '</th>'."\n".
7488: &Apache::loncommon::end_data_table_header_row()."\n".
7489: &Apache::loncommon::start_data_table_row()."\n".
7490: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
7491: '<td> '.$sequence_selector.' </td>'.
7492: &Apache::loncommon::end_data_table_row()."\n".
7493: &Apache::loncommon::start_data_table_row()."\n".
7494: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
7495: '<td> '.$file_selector.' </td>'."\n".
7496: &Apache::loncommon::end_data_table_row()."\n".
7497: &Apache::loncommon::start_data_table_row()."\n".
7498: '<td> '.&mt('Format of data file:').' </td>'."\n".
7499: '<td> '.$format_selector.' </td>'."\n".
7500: &Apache::loncommon::end_data_table_row()."\n".
7501: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 7502: '<td> '.&mt('Options').' </td>'."\n".
7503: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
7504: &Apache::loncommon::end_data_table_row()."\n".
7505: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 7506: '<td colspan="2">'."\n".
7507: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 7508: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 7509: '</td>'."\n".
7510: &Apache::loncommon::end_data_table_row()."\n".
7511: &Apache::loncommon::end_data_table()."\n".
7512: '</form><br />');
7513: return;
1.75 albertel 7514: }
7515:
1.423 albertel 7516: =pod
7517:
7518: =item username_to_idmap
7519:
1.556 weissno 7520: creates a hash keyed by student/employee ID with values of the corresponding
1.731 raeburn 7521: student username:domain. If a single ID occurs for more than one student,
7522: the status of the student is checked, and if Active, the value in the hash
7523: will be set to the Active student.
1.423 albertel 7524:
7525: Arguments:
7526:
7527: $classlist - reference to the class list hash. This is a hash
7528: keyed by student name:domain whose elements are references
1.424 albertel 7529: to arrays containing various chunks of information
1.423 albertel 7530: about the student. (See loncoursedata for more info).
7531:
7532: Returns
7533: %idmap - the constructed hash
7534:
7535: =cut
7536:
1.82 albertel 7537: sub username_to_idmap {
7538: my ($classlist)= @_;
7539: my %idmap;
7540: foreach my $student (keys(%$classlist)) {
1.731 raeburn 7541: my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
7542: unless ($id eq '') {
7543: if (!exists($idmap{$id})) {
7544: $idmap{$id} = $student;
7545: } else {
7546: my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
7547: if ($status eq 'Active') {
7548: $idmap{$id} = $student;
7549: }
7550: }
7551: }
1.82 albertel 7552: }
7553: return %idmap;
7554: }
1.423 albertel 7555:
7556: =pod
7557:
1.424 albertel 7558: =item scantron_fixup_scanline
1.423 albertel 7559:
7560: Process a requested correction to a scanline.
7561:
7562: Arguments:
1.754 raeburn 7563: $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 7564: $scan_data - hash of correction information
7565: (see &scantron_getfile())
7566: $line - existing scanline
7567: $whichline - line number of the passed in scanline
7568: $field - type of change to process
7569: (either
1.573 bisitz 7570: 'ID' -> correct the student/employee ID
1.423 albertel 7571: 'CODE' -> correct the CODE
7572: 'answer' -> fixup the submitted answers)
7573:
7574: $args - hash of additional info,
7575: - 'ID'
7576: 'newid' -> studentID to use in replacement
1.424 albertel 7577: of existing one
1.423 albertel 7578: - 'CODE'
7579: 'CODE_ignore_dup' - set to true if duplicates
7580: should be ignored.
7581: 'CODE' - is new code or 'use_unfound'
1.424 albertel 7582: if the existing unfound code should
1.423 albertel 7583: be used as is
7584: - 'answer'
7585: 'response' - new answer or 'none' if blank
7586: 'question' - the bubble line to change
1.503 raeburn 7587: 'questionnum' - the question identifier,
7588: may include subquestion.
1.423 albertel 7589:
7590: Returns:
7591: $line - the modified scanline
7592:
7593: Side effects:
7594: $scan_data - may be updated
7595:
7596: =cut
7597:
1.82 albertel 7598:
1.157 albertel 7599: sub scantron_fixup_scanline {
7600: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
7601: if ($field eq 'ID') {
7602: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 7603: return ($line,1,'New value too large');
1.157 albertel 7604: }
7605: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
7606: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
7607: $args->{'newid'});
7608: }
7609: substr($line,$$scantron_config{'IDstart'}-1,
7610: $$scantron_config{'IDlength'})=$args->{'newid'};
7611: if ($args->{'newid'}=~/^\s*$/) {
7612: &scan_data($scan_data,"$whichline.user",
7613: $args->{'username'}.':'.$args->{'domain'});
7614: }
1.186 albertel 7615: } elsif ($field eq 'CODE') {
1.192 albertel 7616: if ($args->{'CODE_ignore_dup'}) {
7617: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
7618: }
7619: &scan_data($scan_data,"$whichline.useCODE",'1');
7620: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 7621: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
7622: return ($line,1,'New CODE value too large');
7623: }
7624: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
7625: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
7626: }
7627: substr($line,$$scantron_config{'CODEstart'}-1,
7628: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 7629: }
1.157 albertel 7630: } elsif ($field eq 'answer') {
1.497 foxr 7631: my $length=$scantron_config->{'Qlength'};
1.157 albertel 7632: my $off=$scantron_config->{'Qoff'};
7633: my $on=$scantron_config->{'Qon'};
1.497 foxr 7634: my $answer=${off}x$length;
7635: if ($args->{'response'} eq 'none') {
7636: &scan_data($scan_data,
1.503 raeburn 7637: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 7638: } else {
7639: if ($on eq 'letter') {
7640: my @alphabet=('A'..'Z');
7641: $answer=$alphabet[$args->{'response'}];
7642: } elsif ($on eq 'number') {
7643: $answer=$args->{'response'}+1;
7644: if ($answer == 10) { $answer = '0'; }
1.274 albertel 7645: } else {
1.497 foxr 7646: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 7647: }
1.497 foxr 7648: &scan_data($scan_data,
1.503 raeburn 7649: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 7650: }
1.497 foxr 7651: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
7652: substr($line,$where-1,$length)=$answer;
1.157 albertel 7653: }
7654: return $line;
7655: }
1.423 albertel 7656:
7657: =pod
7658:
7659: =item scan_data
7660:
7661: Edit or look up an item in the scan_data hash.
7662:
7663: Arguments:
7664: $scan_data - The hash (see scantron_getfile)
7665: $key - shorthand of the key to edit (actual key is
1.424 albertel 7666: scantronfilename_key).
1.423 albertel 7667: $data - New value of the hash entry.
7668: $delete - If true, the entry is removed from the hash.
7669:
7670: Returns:
7671: The new value of the hash table field (undefined if deleted).
7672:
7673: =cut
7674:
7675:
1.157 albertel 7676: sub scan_data {
7677: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 7678: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 7679: if (defined($value)) {
7680: $scan_data->{$filename.'_'.$key} = $value;
7681: }
7682: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
7683: return $scan_data->{$filename.'_'.$key};
7684: }
1.423 albertel 7685:
1.495 albertel 7686: # ----- These first few routines are general use routines.----
7687:
7688: # Return the number of occurences of a pattern in a string.
7689:
7690: sub occurence_count {
7691: my ($string, $pattern) = @_;
7692:
7693: my @matches = ($string =~ /$pattern/g);
7694:
7695: return scalar(@matches);
7696: }
7697:
7698:
7699: # Take a string known to have digits and convert all the
7700: # digits into letters in the range J,A..I.
7701:
7702: sub digits_to_letters {
7703: my ($input) = @_;
7704:
7705: my @alphabet = ('J', 'A'..'I');
7706:
7707: my @input = split(//, $input);
7708: my $output ='';
7709: for (my $i = 0; $i < scalar(@input); $i++) {
7710: if ($input[$i] =~ /\d/) {
7711: $output .= $alphabet[$input[$i]];
7712: } else {
7713: $output .= $input[$i];
7714: }
7715: }
7716: return $output;
7717: }
7718:
1.423 albertel 7719: =pod
7720:
7721: =item scantron_parse_scanline
7722:
1.711 bisitz 7723: Decodes a scanline from the selected bubblesheet file
1.423 albertel 7724:
7725: Arguments:
1.711 bisitz 7726: line - The text of the bubblesheet file line to process
1.423 albertel 7727: whichline - Line number
1.711 bisitz 7728: scantron_config - Hash describing the format of the bubblesheet lines.
1.423 albertel 7729: scan_data - Hash of extra information about the scanline
7730: (see scantron_getfile for more information)
7731: just_header - True if should not process question answers but only
7732: the stuff to the left of the answers.
1.691 raeburn 7733: randomorder - True if randomorder in use
7734: randompick - True if randompick in use
7735: sequence - Exam folder URL
7736: master_seq - Ref to array containing symbs in exam folder
7737: symb_to_resource - Ref to hash of symbs for resources in exam folder
7738: (corresponding values are resource objects)
7739: partids_by_symb - Ref to hash of symb -> array ref of partIDs
7740: orderedforcode - Ref to hash of arrays. keys are CODEs and values
7741: are refs to an array of resource objects, ordered
7742: according to order used for CODE, when randomorder
7743: and or randompick are in use.
7744: respnumlookup - Ref to hash mapping question numbers in bubble lines
7745: for current line to question number used for same question
7746: in "Master Sequence" (as seen by Course Coordinator).
7747: startline - Ref to hash where key is question number (0 is first)
7748: and value is number of first bubble line for current
7749: student or code-based randompick and/or randomorder.
7750: totalref - Ref of scalar used to score total number of bubble
7751: lines needed for responses in a scan line (used when
7752: randompick in use.
7753:
1.423 albertel 7754: Returns:
7755: Hash containing the result of parsing the scanline
7756:
7757: Keys are all proceeded by the string 'scantron.'
7758:
7759: CODE - the CODE in use for this scanline
7760: useCODE - 1 if the CODE is invalid but it usage has been forced
7761: by the operator
7762: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
7763: CODEs were selected, but the usage has been
7764: forced by the operator
1.556 weissno 7765: ID - student/employee ID
1.423 albertel 7766: PaperID - if used, the ID number printed on the sheet when the
7767: paper was scanned
7768: FirstName - first name from the sheet
7769: LastName - last name from the sheet
7770:
7771: if just_header was not true these key may also exist
7772:
1.447 foxr 7773: missingerror - a list of bubble ranges that are considered to be answers
7774: to a single question that don't have any bubbles filled in.
7775: Of the form questionnumber:firstbubblenumber:count.
7776: doubleerror - a list of bubble ranges that are considered to be answers
7777: to a single question that have more than one bubble filled in.
7778: Of the form questionnumber::firstbubblenumber:count
7779:
7780: In the above, count is the number of bubble responses in the
7781: input line needed to represent the possible answers to the question.
7782: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
7783: per line would have count = 2.
7784:
1.423 albertel 7785: maxquest - the number of the last bubble line that was parsed
7786:
7787: (<number> starts at 1)
7788: <number>.answer - zero or more letters representing the selected
7789: letters from the scanline for the bubble line
7790: <number>.
7791: if blank there was either no bubble or there where
7792: multiple bubbles, (consult the keys missingerror and
7793: doubleerror if this is an error condition)
7794:
7795: =cut
7796:
1.82 albertel 7797: sub scantron_parse_scanline {
1.691 raeburn 7798: my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
7799: $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
7800: $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 7801:
1.82 albertel 7802: my %record;
1.691 raeburn 7803: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 7804: if (!($$scantron_config{'CODElocation'} eq 0 ||
7805: $$scantron_config{'CODElocation'} eq 'none')) {
7806: if ($$scantron_config{'CODElocation'} < 0 ||
7807: $$scantron_config{'CODElocation'} eq 'letter' ||
7808: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 7809: $record{'scantron.CODE'}=substr($data,
7810: $$scantron_config{'CODEstart'}-1,
1.83 albertel 7811: $$scantron_config{'CODElength'});
1.191 albertel 7812: if (&scan_data($scan_data,"$whichline.useCODE")) {
7813: $record{'scantron.useCODE'}=1;
7814: }
1.192 albertel 7815: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
7816: $record{'scantron.CODE_ignore_dup'}=1;
7817: }
1.82 albertel 7818: } else {
7819: #FIXME interpret first N questions
7820: }
7821: }
1.83 albertel 7822: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
7823: $$scantron_config{'IDlength'});
1.157 albertel 7824: $record{'scantron.PaperID'}=
7825: substr($data,$$scantron_config{'PaperID'}-1,
7826: $$scantron_config{'PaperIDlength'});
7827: $record{'scantron.FirstName'}=
7828: substr($data,$$scantron_config{'FirstName'}-1,
7829: $$scantron_config{'FirstNamelength'});
7830: $record{'scantron.LastName'}=
7831: substr($data,$$scantron_config{'LastName'}-1,
7832: $$scantron_config{'LastNamelength'});
1.423 albertel 7833: if ($just_header) { return \%record; }
1.194 albertel 7834:
1.82 albertel 7835: my @alphabet=('A'..'Z');
7836: my $questnum=0;
1.447 foxr 7837: my $ansnum =1; # Multiple 'answer lines'/question.
7838:
1.691 raeburn 7839: my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
7840: if ($randompick || $randomorder) {
7841: my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
7842: $master_seq,$symb_to_resource,
7843: $partids_by_symb,$orderedforcode,
7844: $respnumlookup,$startline);
7845: if ($total) {
7846: $lastpos = $total*$$scantron_config{'Qlength'};
7847: }
7848: if (ref($totalref)) {
7849: $$totalref = $total;
7850: }
7851: }
7852: my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 7853: chomp($questions); # Get rid of any trailing \n.
7854: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
7855: while (length($questions)) {
1.691 raeburn 7856: my $answers_needed;
7857: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7858: $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
7859: } else {
7860: $answers_needed = $bubble_lines_per_response{$questnum};
7861: }
1.503 raeburn 7862: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
7863: || 1;
7864: $questnum++;
7865: my $quest_id = $questnum;
7866: my $currentquest = substr($questions,0,$answer_length);
7867: $questions = substr($questions,$answer_length);
7868: if (length($currentquest) < $answer_length) { next; }
7869:
1.691 raeburn 7870: my $subdivided;
7871: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7872: $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
7873: } else {
7874: $subdivided = $subdivided_bubble_lines{$questnum-1};
7875: }
7876: if ($subdivided =~ /,/) {
1.503 raeburn 7877: my $subquestnum = 1;
7878: my $subquestions = $currentquest;
1.691 raeburn 7879: my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 7880: foreach my $subans (@subanswers_needed) {
7881: my $subans_length =
7882: ($$scantron_config{'Qlength'} * $subans) || 1;
7883: my $currsubquest = substr($subquestions,0,$subans_length);
7884: $subquestions = substr($subquestions,$subans_length);
7885: $quest_id = "$questnum.$subquestnum";
7886: if (($$scantron_config{'Qon'} eq 'letter') ||
7887: ($$scantron_config{'Qon'} eq 'number')) {
7888: $ansnum = &scantron_validator_lettnum($ansnum,
7889: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.691 raeburn 7890: \@alphabet,\%record,$scantron_config,$scan_data,
7891: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7892: } else {
7893: $ansnum = &scantron_validator_positional($ansnum,
1.691 raeburn 7894: $questnum,$quest_id,$subans,$currsubquest,$whichline,
7895: \@alphabet,\%record,$scantron_config,$scan_data,
7896: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7897: }
7898: $subquestnum ++;
7899: }
7900: } else {
7901: if (($$scantron_config{'Qon'} eq 'letter') ||
7902: ($$scantron_config{'Qon'} eq 'number')) {
7903: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
7904: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7905: \@alphabet,\%record,$scantron_config,$scan_data,
7906: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7907: } else {
7908: $ansnum = &scantron_validator_positional($ansnum,$questnum,
7909: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7910: \@alphabet,\%record,$scantron_config,$scan_data,
7911: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7912: }
7913: }
7914: }
7915: $record{'scantron.maxquest'}=$questnum;
7916: return \%record;
7917: }
1.447 foxr 7918:
1.691 raeburn 7919: sub get_master_seq {
1.788 raeburn 7920: my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
1.691 raeburn 7921: return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
7922: (ref($symb_to_resource) eq 'HASH'));
1.788 raeburn 7923: if ($need_symb_in_map) {
7924: return unless (ref($symb_for_examcode) eq 'HASH');
7925: }
1.691 raeburn 7926: my $resource_error;
7927: foreach my $resource (@{$resources}) {
7928: my $ressymb;
7929: if (ref($resource)) {
7930: $ressymb = $resource->symb();
7931: push(@{$master_seq},$ressymb);
7932: $symb_to_resource->{$ressymb} = $resource;
1.788 raeburn 7933: if ($need_symb_in_map) {
7934: unless ($resource->is_map()) {
7935: my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
7936: unless (exists($symb_for_examcode->{$map})) {
7937: $symb_for_examcode->{$map} = $ressymb;
7938: }
7939: }
7940: }
1.691 raeburn 7941: } else {
7942: $resource_error = 1;
7943: last;
7944: }
7945: }
7946: return $resource_error;
7947: }
7948:
7949: sub get_respnum_lookups {
7950: my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
7951: $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
7952: return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
7953: (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
7954: (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
7955: (ref($startline) eq 'HASH'));
7956: my ($user,$scancode);
7957: if ((exists($record->{'scantron.CODE'})) &&
7958: (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
7959: $scancode = $record->{'scantron.CODE'};
7960: } else {
7961: $user = &scantron_find_student($record,$scan_data,$idmap,$line);
7962: }
7963: my @mapresources =
7964: &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
7965: $orderedforcode);
7966: my $total = 0;
7967: my $count = 0;
7968: foreach my $resource (@mapresources) {
7969: my $id = $resource->id();
7970: my $symb = $resource->symb();
7971: if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
7972: foreach my $partid (@{$partids_by_symb->{$symb}}) {
7973: my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
7974: if ($respnum ne '') {
7975: $respnumlookup->{$count} = $respnum;
7976: $startline->{$count} = $total;
7977: $total += $bubble_lines_per_response{$respnum};
7978: $count ++;
7979: }
7980: }
7981: }
7982: }
7983: return $total;
7984: }
7985:
1.503 raeburn 7986: sub scantron_validator_lettnum {
7987: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.691 raeburn 7988: $alphabet,$record,$scantron_config,$scan_data,$randomorder,
7989: $randompick,$respnumlookup) = @_;
1.503 raeburn 7990:
7991: # Qon 'letter' implies for each slot in currquest we have:
7992: # ? or * for doubles, a letter in A-Z for a bubble, and
7993: # about anything else (esp. a value of Qoff) for missing
7994: # bubbles.
7995: #
7996: # Qon 'number' implies each slot gives a digit that indexes the
7997: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
7998: # and * or ? for double bubbles on a single line.
7999: #
1.447 foxr 8000:
1.503 raeburn 8001: my $matchon;
8002: if ($$scantron_config{'Qon'} eq 'letter') {
8003: $matchon = '[A-Z]';
8004: } elsif ($$scantron_config{'Qon'} eq 'number') {
8005: $matchon = '\d';
8006: }
8007: my $occurrences = 0;
1.691 raeburn 8008: my $responsenum = $questnum-1;
8009: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8010: $responsenum = $respnumlookup->{$questnum-1}
8011: }
8012: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8013: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8014: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8015: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8016: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8017: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8018: my @singlelines = split('',$currquest);
8019: foreach my $entry (@singlelines) {
8020: $occurrences = &occurence_count($entry,$matchon);
8021: if ($occurrences > 1) {
8022: last;
8023: }
1.691 raeburn 8024: }
1.503 raeburn 8025: } else {
8026: $occurrences = &occurence_count($currquest,$matchon);
8027: }
8028: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
8029: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8030: for (my $ans=0; $ans<$answers_needed; $ans++) {
8031: my $bubble = substr($currquest,$ans,1);
8032: if ($bubble =~ /$matchon/ ) {
8033: if ($$scantron_config{'Qon'} eq 'number') {
8034: if ($bubble == 0) {
8035: $bubble = 10;
8036: }
8037: $record->{"scantron.$ansnum.answer"} =
8038: $alphabet->[$bubble-1];
8039: } else {
8040: $record->{"scantron.$ansnum.answer"} = $bubble;
8041: }
8042: } else {
8043: $record->{"scantron.$ansnum.answer"}='';
8044: }
8045: $ansnum++;
8046: }
8047: } elsif (!defined($currquest)
8048: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
8049: || (&occurence_count($currquest,$matchon) == 0)) {
8050: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8051: $record->{"scantron.$ansnum.answer"}='';
8052: $ansnum++;
8053: }
8054: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8055: push(@{$record->{'scantron.missingerror'}},$quest_id);
8056: }
8057: } else {
8058: if ($$scantron_config{'Qon'} eq 'number') {
8059: $currquest = &digits_to_letters($currquest);
8060: }
8061: for (my $ans=0; $ans<$answers_needed; $ans++) {
8062: my $bubble = substr($currquest,$ans,1);
8063: $record->{"scantron.$ansnum.answer"} = $bubble;
8064: $ansnum++;
8065: }
8066: }
8067: return $ansnum;
8068: }
1.447 foxr 8069:
1.503 raeburn 8070: sub scantron_validator_positional {
8071: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.691 raeburn 8072: $whichline,$alphabet,$record,$scantron_config,$scan_data,
8073: $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 8074:
1.503 raeburn 8075: # Otherwise there's a positional notation;
8076: # each bubble line requires Qlength items, and there are filled in
8077: # bubbles for each case where there 'Qon' characters.
8078: #
1.447 foxr 8079:
1.503 raeburn 8080: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 8081:
1.503 raeburn 8082: # If the split only gives us one element.. the full length of the
8083: # answer string, no bubbles are filled in:
1.447 foxr 8084:
1.507 raeburn 8085: if ($answers_needed eq '') {
8086: return;
8087: }
8088:
1.503 raeburn 8089: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
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: } elsif (scalar(@array) == 2) {
8098: my $location = length($array[0]);
8099: my $line_num = int($location / $$scantron_config{'Qlength'});
8100: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
8101: for (my $ans=0; $ans<$answers_needed; $ans++) {
8102: if ($ans eq $line_num) {
8103: $record->{"scantron.$ansnum.answer"} = $bubble;
8104: } else {
8105: $record->{"scantron.$ansnum.answer"} = ' ';
8106: }
8107: $ansnum++;
8108: }
8109: } else {
8110: # If there's more than one instance of a bubble character
8111: # That's a double bubble; with positional notation we can
8112: # record all the bubbles filled in as well as the
8113: # fact this response consists of multiple bubbles.
8114: #
1.691 raeburn 8115: my $responsenum = $questnum-1;
8116: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8117: $responsenum = $respnumlookup->{$questnum-1}
8118: }
8119: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8120: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8121: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8122: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8123: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8124: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8125: my $doubleerror = 0;
8126: while (($currquest >= $$scantron_config{'Qlength'}) &&
8127: (!$doubleerror)) {
8128: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
8129: $currquest = substr($currquest,$$scantron_config{'Qlength'});
8130: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
8131: if (length(@currarray) > 2) {
8132: $doubleerror = 1;
8133: }
8134: }
8135: if ($doubleerror) {
8136: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8137: }
8138: } else {
8139: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8140: }
8141: my $item = $ansnum;
8142: for (my $ans=0; $ans<$answers_needed; $ans++) {
8143: $record->{"scantron.$item.answer"} = '';
8144: $item ++;
8145: }
1.447 foxr 8146:
1.503 raeburn 8147: my @ans=@array;
8148: my $i=0;
8149: my $increment = 0;
8150: while ($#ans) {
8151: $i+=length($ans[0]) + $increment;
8152: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
8153: my $bubble = $i%$$scantron_config{'Qlength'};
8154: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
8155: shift(@ans);
8156: $increment = 1;
8157: }
8158: $ansnum += $answers_needed;
1.82 albertel 8159: }
1.503 raeburn 8160: return $ansnum;
1.82 albertel 8161: }
8162:
1.423 albertel 8163: =pod
8164:
8165: =item scantron_add_delay
8166:
8167: Adds an error message that occurred during the grading phase to a
8168: queue of messages to be shown after grading pass is complete
8169:
8170: Arguments:
1.424 albertel 8171: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 8172: $scanline - the scanline that caused the error
8173: $errormesage - the error message
8174: $errorcode - a numeric code for the error
8175:
8176: Side Effects:
1.424 albertel 8177: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 8178:
8179: =cut
8180:
1.82 albertel 8181: sub scantron_add_delay {
1.140 albertel 8182: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
8183: push(@$delayqueue,
8184: {'line' => $scanline, 'emsg' => $errormessage,
8185: 'ecode' => $errorcode }
8186: );
1.82 albertel 8187: }
8188:
1.423 albertel 8189: =pod
8190:
8191: =item scantron_find_student
8192:
1.424 albertel 8193: Finds the username for the current scanline
8194:
8195: Arguments:
8196: $scantron_record - hash result from scantron_parse_scanline
8197: $scan_data - hash of correction information
8198: (see &scantron_getfile() form more information)
8199: $idmap - hash from &username_to_idmap()
8200: $line - number of current scanline
8201:
8202: Returns:
8203: Either 'username:domain' or undef if unknown
8204:
1.423 albertel 8205: =cut
8206:
1.82 albertel 8207: sub scantron_find_student {
1.157 albertel 8208: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 8209: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 8210: if ($scanID =~ /^\s*$/) {
8211: return &scan_data($scan_data,"$line.user");
8212: }
1.83 albertel 8213: foreach my $id (keys(%$idmap)) {
1.157 albertel 8214: if (lc($id) eq lc($scanID)) {
8215: return $$idmap{$id};
8216: }
1.83 albertel 8217: }
8218: return undef;
8219: }
8220:
1.423 albertel 8221: =pod
8222:
8223: =item scantron_filter
8224:
1.424 albertel 8225: Filter sub for lonnavmaps, filters out hidden resources if ignore
8226: hidden resources was selected
8227:
1.423 albertel 8228: =cut
8229:
1.83 albertel 8230: sub scantron_filter {
8231: my ($curres)=@_;
1.331 albertel 8232:
8233: if (ref($curres) && $curres->is_problem()) {
8234: # if the user has asked to not have either hidden
8235: # or 'randomout' controlled resources to be graded
8236: # don't include them
8237: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
8238: && $curres->randomout) {
8239: return 0;
8240: }
1.83 albertel 8241: return 1;
8242: }
8243: return 0;
1.82 albertel 8244: }
8245:
1.423 albertel 8246: =pod
8247:
8248: =item scantron_process_corrections
8249:
1.424 albertel 8250: Gets correction information out of submitted form data and corrects
8251: the scanline
8252:
1.423 albertel 8253: =cut
8254:
1.157 albertel 8255: sub scantron_process_corrections {
8256: my ($r) = @_;
1.754 raeburn 8257: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8258: my ($scanlines,$scan_data)=&scantron_getfile();
8259: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 8260: my $which=$env{'form.scantron_line'};
1.200 albertel 8261: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 8262: my ($skip,$err,$errmsg);
1.257 albertel 8263: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 8264: $skip=1;
1.257 albertel 8265: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
8266: my $newstudent=$env{'form.scantron_username'}.':'.
8267: $env{'form.scantron_domain'};
1.157 albertel 8268: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
8269: ($line,$err,$errmsg)=
8270: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
8271: 'ID',{'newid'=>$newid,
1.257 albertel 8272: 'username'=>$env{'form.scantron_username'},
8273: 'domain'=>$env{'form.scantron_domain'}});
8274: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
8275: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 8276: my $newCODE;
1.192 albertel 8277: my %args;
1.190 albertel 8278: if ($resolution eq 'use_unfound') {
1.191 albertel 8279: $newCODE='use_unfound';
1.190 albertel 8280: } elsif ($resolution eq 'use_found') {
1.257 albertel 8281: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 8282: } elsif ($resolution eq 'use_typed') {
1.257 albertel 8283: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 8284: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 8285: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 8286: }
1.257 albertel 8287: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 8288: $args{'CODE_ignore_dup'}=1;
8289: }
8290: $args{'CODE'}=$newCODE;
1.186 albertel 8291: ($line,$err,$errmsg)=
8292: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 8293: 'CODE',\%args);
1.257 albertel 8294: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
8295: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 8296: ($line,$err,$errmsg)=
8297: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
8298: $which,'answer',
8299: { 'question'=>$question,
1.503 raeburn 8300: 'response'=>$env{"form.scantron_correct_Q_$question"},
8301: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 8302: if ($err) { last; }
8303: }
8304: }
8305: if ($err) {
1.703 bisitz 8306: $r->print(
8307: '<p class="LC_error">'
8308: .&mt('Unable to accept last correction, an error occurred: [_1]',
8309: $errmsg)
1.704 raeburn 8310: .'</p>');
1.157 albertel 8311: } else {
1.200 albertel 8312: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 8313: &scantron_putfile($scanlines,$scan_data);
8314: }
8315: }
8316:
1.423 albertel 8317: =pod
8318:
8319: =item reset_skipping_status
8320:
1.424 albertel 8321: Forgets the current set of remember skipped scanlines (and thus
8322: reverts back to considering all lines in the
8323: scantron_skipped_<filename> file)
8324:
1.423 albertel 8325: =cut
8326:
1.200 albertel 8327: sub reset_skipping_status {
8328: my ($scanlines,$scan_data)=&scantron_getfile();
8329: &scan_data($scan_data,'remember_skipping',undef,1);
8330: &scantron_putfile(undef,$scan_data);
8331: }
8332:
1.423 albertel 8333: =pod
8334:
8335: =item start_skipping
8336:
1.424 albertel 8337: Marks a scanline to be skipped.
8338:
1.423 albertel 8339: =cut
8340:
1.376 albertel 8341: sub start_skipping {
1.200 albertel 8342: my ($scan_data,$i)=@_;
8343: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8344: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
8345: $remembered{$i}=2;
8346: } else {
8347: $remembered{$i}=1;
8348: }
1.200 albertel 8349: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
8350: }
8351:
1.423 albertel 8352: =pod
8353:
8354: =item should_be_skipped
8355:
1.424 albertel 8356: Checks whether a scanline should be skipped.
8357:
1.423 albertel 8358: =cut
8359:
1.200 albertel 8360: sub should_be_skipped {
1.376 albertel 8361: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 8362: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 8363: # not redoing old skips
1.376 albertel 8364: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 8365: return 0;
8366: }
8367: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8368:
8369: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
8370: return 0;
8371: }
1.200 albertel 8372: return 1;
8373: }
8374:
1.423 albertel 8375: =pod
8376:
8377: =item remember_current_skipped
8378:
1.424 albertel 8379: Discovers what scanlines are in the scantron_skipped_<filename>
8380: file and remembers them into scan_data for later use.
8381:
1.423 albertel 8382: =cut
8383:
1.200 albertel 8384: sub remember_current_skipped {
8385: my ($scanlines,$scan_data)=&scantron_getfile();
8386: my %to_remember;
8387: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
8388: if ($scanlines->{'skipped'}[$i]) {
8389: $to_remember{$i}=1;
8390: }
8391: }
1.376 albertel 8392:
1.200 albertel 8393: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
8394: &scantron_putfile(undef,$scan_data);
8395: }
8396:
1.423 albertel 8397: =pod
8398:
8399: =item check_for_error
8400:
1.424 albertel 8401: Checks if there was an error when attempting to remove a specific
1.659 raeburn 8402: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 8403: something went wrong.
8404:
1.423 albertel 8405: =cut
8406:
1.200 albertel 8407: sub check_for_error {
8408: my ($r,$result)=@_;
8409: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 8410: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 8411: }
8412: }
1.157 albertel 8413:
1.423 albertel 8414: =pod
8415:
8416: =item scantron_warning_screen
8417:
1.424 albertel 8418: Interstitial screen to make sure the operator has selected the
8419: correct options before we start the validation phase.
8420:
1.423 albertel 8421: =cut
8422:
1.203 albertel 8423: sub scantron_warning_screen {
1.650 raeburn 8424: my ($button_text,$symb)=@_;
1.257 albertel 8425: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.754 raeburn 8426: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 8427: my $CODElist;
1.284 albertel 8428: if ($scantron_config{'CODElocation'} &&
8429: $scantron_config{'CODEstart'} &&
8430: $scantron_config{'CODElength'}) {
8431: $CODElist=$env{'form.scantron_CODElist'};
1.721 bisitz 8432: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 8433: $CODElist=
1.492 albertel 8434: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 8435: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 8436: }
1.663 raeburn 8437: my $lastbubblepoints;
8438: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8439: $lastbubblepoints =
8440: '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
8441: $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
8442: }
1.770 raeburn 8443: return '
1.203 albertel 8444: <p>
1.492 albertel 8445: <span class="LC_warning">
1.705 raeburn 8446: '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 8447: </p>
8448: <table>
1.492 albertel 8449: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
8450: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.663 raeburn 8451: '.$CODElist.$lastbubblepoints.'
1.203 albertel 8452: </table>
1.680 raeburn 8453: <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
1.650 raeburn 8454: '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.770 raeburn 8455: ';
1.203 albertel 8456: }
8457:
1.423 albertel 8458: =pod
8459:
8460: =item scantron_do_warning
8461:
1.424 albertel 8462: Check if the operator has picked something for all required
8463: fields. Error out if something is missing.
8464:
1.423 albertel 8465: =cut
8466:
1.203 albertel 8467: sub scantron_do_warning {
1.608 www 8468: my ($r,$symb)=@_;
1.203 albertel 8469: if (!$symb) {return '';}
1.324 albertel 8470: my $default_form_data=&defaultFormData($symb);
1.203 albertel 8471: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 8472: if ( $env{'form.selectpage'} eq '' ||
8473: $env{'form.scantron_selectfile'} eq '' ||
8474: $env{'form.scantron_format'} eq '' ) {
1.642 raeburn 8475: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 8476: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 8477: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 8478: }
1.257 albertel 8479: if ( $env{'form.scantron_selectfile'} eq '') {
1.642 raeburn 8480: $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 8481: }
1.257 albertel 8482: if ( $env{'form.scantron_format'} eq '') {
1.642 raeburn 8483: $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 8484: }
1.237 albertel 8485: } else {
1.650 raeburn 8486: my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
1.770 raeburn 8487: my ($checksec,@possibles) = &gradable_sections();
8488: my $gradesections;
8489: if ($checksec) {
8490: my $file=$env{'form.scantron_selectfile'};
8491: if (&valid_file($file)) {
8492: my %bysec = &scantron_get_sections();
8493: my $table;
8494: if ((keys(%bysec) > 1) || ((keys(%bysec) == 1) && ((keys(%bysec))[0] ne $checksec))) {
8495: $gradesections = &mt('Your current role is for section [_1].','<i>'.$checksec.'</i>').'<br />';
8496: $table = &Apache::loncommon::start_data_table()."\n".
8497: &Apache::loncommon::start_data_table_header_row().
8498: '<th>'.&mt('Section').'</th><th>'.&mt('Number of records').'</th>'.
8499: &Apache::loncommon::end_data_table_header_row()."\n";
8500: if ($bysec{'none'}) {
8501: $table .= &Apache::loncommon::start_data_table_row().
8502: '<td>'.&mt('None').'</td><td>'.$bysec{'none'}.'</td>'.
8503: &Apache::loncommon::end_data_table_row()."\n";
8504: }
8505: foreach my $sec (sort { $a <=> $b } keys(%bysec)) {
8506: next if ($sec eq 'none');
8507: $table .= &Apache::loncommon::start_data_table_row().
8508: '<td>'.$sec.'</td><td>'.$bysec{$sec}.'</td>'.
8509: &Apache::loncommon::end_data_table_row()."\n";
8510: }
8511: $table .= &Apache::loncommon::end_data_table()."\n";
8512: $gradesections .= &mt('Sections represented in the bubblesheet data file (based on bubbled student IDs) are as follows:').
8513: '<p>'.$table.'</p>';
8514: if (@possibles) {
8515: $gradesections .= '<p>'.
8516: &mt('You have role(s) in [quant,_1,other section,other sections] with privileges to manage grades.',
8517: scalar(@possibles)).'<br />'.
8518: &mt('Check which of those section(s), in addition to section [_1], you wish to grade using this bubblesheet file:',
8519: '<i>'.$checksec.'</i>').' ';
8520: foreach my $sec (sort {$a <=> $b } @possibles) {
8521: $gradesections .= '<label><input type="checkbox" name="scantron_othersections" value="'.$sec.'" />'.$sec.'</label>'.(' 'x2);
8522: }
8523: $gradesections .= '</p>';
8524: }
8525: }
8526: } else {
8527: $gradesections = '<p class="LC_error">'.&mt('The selected file is unavailable').'</p>';
8528: }
8529: }
1.663 raeburn 8530: my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 8531: $r->print('
1.770 raeburn 8532: '.$warning.$gradesections.$bubbledbyhand.'
1.492 albertel 8533: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 8534: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 8535: ');
1.237 albertel 8536: }
1.614 www 8537: $r->print("</form><br />");
1.203 albertel 8538: return '';
8539: }
8540:
1.423 albertel 8541: =pod
8542:
8543: =item scantron_form_start
8544:
1.424 albertel 8545: html hidden input for remembering all selected grading options
8546:
1.423 albertel 8547: =cut
8548:
1.203 albertel 8549: sub scantron_form_start {
8550: my ($max_bubble)=@_;
8551: my $result= <<SCANTRONFORM;
8552: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 8553: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
8554: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
8555: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 8556: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 8557: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
8558: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
8559: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
8560: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 8561: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 8562: SCANTRONFORM
1.447 foxr 8563:
8564: my $line = 0;
8565: while (defined($env{"form.scantron.bubblelines.$line"})) {
8566: my $chunk =
8567: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 8568: $chunk .=
8569: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 8570: $chunk .=
8571: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 8572: $chunk .=
8573: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.691 raeburn 8574: $chunk .=
8575: '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 8576: $result .= $chunk;
8577: $line++;
1.691 raeburn 8578: }
1.203 albertel 8579: return $result;
8580: }
8581:
1.423 albertel 8582: =pod
8583:
8584: =item scantron_validate_file
8585:
1.659 raeburn 8586: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 8587:
8588: Also processes any necessary information resets that need to
8589: occur before validation begins (ignore previous corrections,
8590: restarting the skipped records processing)
8591:
1.423 albertel 8592: =cut
8593:
1.157 albertel 8594: sub scantron_validate_file {
1.608 www 8595: my ($r,$symb) = @_;
1.157 albertel 8596: if (!$symb) {return '';}
1.324 albertel 8597: my $default_form_data=&defaultFormData($symb);
1.200 albertel 8598:
1.703 bisitz 8599: # do the detection of only doing skipped records first before we delete
1.424 albertel 8600: # them when doing the corrections reset
1.257 albertel 8601: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 8602: &reset_skipping_status();
8603: }
1.257 albertel 8604: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 8605: &remember_current_skipped();
1.257 albertel 8606: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 8607: }
8608:
1.257 albertel 8609: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 8610: &check_for_error($r,&scantron_remove_file('corrected'));
8611: &check_for_error($r,&scantron_remove_file('skipped'));
8612: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 8613: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 8614: }
1.200 albertel 8615:
1.257 albertel 8616: if ($env{'form.scantron_corrections'}) {
1.157 albertel 8617: &scantron_process_corrections($r);
8618: }
1.770 raeburn 8619:
8620: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');
8621: my ($checksec,@gradable);
8622: if ($env{'request.course.sec'}) {
8623: ($checksec,my @possibles) = &gradable_sections();
8624: if ($checksec) {
8625: if (@possibles) {
8626: my @chosensecs = &Apache::loncommon::get_env_multiple('form.scantron_othersections');
8627: if (@chosensecs) {
8628: foreach my $sec (@chosensecs) {
8629: if (grep(/^\Q$sec\E$/,@possibles)) {
8630: unless (grep(/^\Q$sec\E$/,@gradable)) {
8631: push(@gradable,$sec);
8632: }
8633: }
8634: }
8635: }
8636: }
8637: $r->print('<p><table>');
8638: if (@gradable) {
8639: my @showsections = sort { $a <=> $b } (@gradable,$checksec);
8640: $r->print(
8641: '<tr><td><b>'.&mt('Sections to be Graded:').'</b></td><td>'.join(', ',@showsections).'</td></tr>');
8642: } else {
8643: $r->print(
8644: '<tr><td><b>'.&mt('Section to be Graded:').'</b></td><td>'.$checksec.'</td></tr>');
8645: }
8646: $r->print('</table></p>');
8647: }
8648: }
8649: $r->rflush();
8650:
1.157 albertel 8651: #get the student pick code ready
8652: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 8653: my $nav_error;
1.754 raeburn 8654: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 8655: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8656: if ($nav_error) {
8657: $r->print(&navmap_errormsg());
8658: return '';
8659: }
1.203 albertel 8660: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.663 raeburn 8661: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8662: $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
8663: }
1.157 albertel 8664: $r->print($result);
8665:
1.334 albertel 8666: my @validate_phases=( 'sequence',
8667: 'ID',
1.157 albertel 8668: 'CODE',
8669: 'doublebubble',
8670: 'missingbubbles');
1.257 albertel 8671: if (!$env{'form.validatepass'}) {
8672: $env{'form.validatepass'} = 0;
1.157 albertel 8673: }
1.257 albertel 8674: my $currentphase=$env{'form.validatepass'};
1.770 raeburn 8675: my %skipbysec=();
1.448 foxr 8676:
1.157 albertel 8677: my $stop=0;
8678: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 8679: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 8680: $r->rflush();
1.691 raeburn 8681:
1.157 albertel 8682: my $which="scantron_validate_".$validate_phases[$currentphase];
8683: {
8684: no strict 'refs';
1.770 raeburn 8685: my @extras=();
8686: if ($validate_phases[$currentphase] eq 'ID') {
8687: @extras = (\%skipbysec,$checksec,@gradable);
8688: }
8689: ($stop,$currentphase)=&$which($r,$currentphase,@extras);
1.157 albertel 8690: }
8691: }
8692: if (!$stop) {
1.650 raeburn 8693: my $warning=&scantron_warning_screen('Start Grading',$symb);
1.770 raeburn 8694: my $secinfo;
8695: if (keys(%skipbysec) > 0) {
8696: my $seclist = '<ul>';
8697: foreach my $sec (sort { $a <=> $b } keys(%skipbysec)) {
8698: $seclist .= '<li>'.&mt('section [_1]: [_2]',$sec,$skipbysec{$sec}).'</li>';
8699: }
8700: $seclist .= '</ul>';
8701: $secinfo = '<p class="LC_info">'.
8702: &mt('Numbers of records for students in sections not being graded [_1]',
8703: $seclist).
8704: '</p>';
8705: }
1.542 raeburn 8706: $r->print(&mt('Validation process complete.').'<br />'.
1.770 raeburn 8707: $secinfo.$warning.
1.542 raeburn 8708: &mt('Perform verification for each student after storage of submissions?').
8709: ' <span class="LC_nobreak"><label>'.
8710: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
8711: (' 'x3).'<label>'.
8712: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
8713: '</label></span><br />'.
8714: &mt('Grading will take longer if you use verification.').'<br />'.
1.650 raeburn 8715: &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 8716: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
8717: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 8718: } else {
8719: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
8720: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
8721: }
8722: if ($stop) {
1.334 albertel 8723: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 8724: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 8725: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 8726:
1.650 raeburn 8727: $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 8728: } else {
1.503 raeburn 8729: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 8730: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 8731: } else {
1.539 riegler 8732: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 8733: }
1.492 albertel 8734: $r->print(' '.&mt('using corrected info').' <br />');
8735: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
8736: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 8737: }
1.157 albertel 8738: }
1.614 www 8739: $r->print(" </form><br />");
1.157 albertel 8740: return '';
8741: }
8742:
1.423 albertel 8743:
8744: =pod
8745:
8746: =item scantron_remove_file
8747:
1.659 raeburn 8748: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 8749: scantron_original_<filename> is never removed
8750:
8751:
1.423 albertel 8752: =cut
8753:
1.200 albertel 8754: sub scantron_remove_file {
1.192 albertel 8755: my ($which)=@_;
1.257 albertel 8756: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8757: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8758: my $file='scantron_';
1.200 albertel 8759: if ($which eq 'corrected' || $which eq 'skipped') {
8760: $file.=$which.'_';
1.192 albertel 8761: } else {
8762: return 'refused';
8763: }
1.257 albertel 8764: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 8765: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
8766: }
8767:
1.423 albertel 8768:
8769: =pod
8770:
8771: =item scantron_remove_scan_data
8772:
1.659 raeburn 8773: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 8774: data file. (In the case that both the are doing skipped records we need
8775: to remember the old skipped lines for the time being so that element
8776: persists for a while.)
8777:
1.423 albertel 8778: =cut
8779:
1.200 albertel 8780: sub scantron_remove_scan_data {
1.257 albertel 8781: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8782: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8783: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
8784: my @todelete;
1.257 albertel 8785: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 8786: foreach my $key (@keys) {
8787: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 8788: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 8789: $key=~/remember_skipping/) {
8790: next;
8791: }
1.192 albertel 8792: push(@todelete,$key);
8793: }
8794: }
1.200 albertel 8795: my $result;
1.192 albertel 8796: if (@todelete) {
1.491 albertel 8797: $result = &Apache::lonnet::del('nohist_scantrondata',
8798: \@todelete,$cdom,$cname);
8799: } else {
8800: $result = 'ok';
1.192 albertel 8801: }
8802: return $result;
8803: }
8804:
1.423 albertel 8805:
8806: =pod
8807:
8808: =item scantron_getfile
8809:
1.659 raeburn 8810: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 8811: the scan_data hash
8812:
8813: Arguments:
8814: None
8815:
8816: Returns:
8817: 2 hash references
8818:
8819: - first one has
8820: orig -
8821: corrected -
8822: skipped - each of which points to an array ref of the specified
8823: file broken up into individual lines
8824: count - number of scanlines
8825:
8826: - second is the scan_data hash possible keys are
1.425 albertel 8827: ($number refers to scanline numbered $number and thus the key affects
8828: only that scanline
8829: $bubline refers to the specific bubble line element and the aspects
8830: refers to that specific bubble line element)
8831:
8832: $number.user - username:domain to use
8833: $number.CODE_ignore_dup
8834: - ignore the duplicate CODE error
8835: $number.useCODE
8836: - use the CODE in the scanline as is
8837: $number.no_bubble.$bubline
8838: - it is valid that there is no bubbled in bubble
8839: at $number $bubline
8840: remember_skipping
8841: - a frozen hash containing keys of $number and values
8842: of either
8843: 1 - we are on a 'do skipped records pass' and plan
8844: on processing this line
8845: 2 - we are on a 'do skipped records pass' and this
8846: scanline has been marked to skip yet again
1.424 albertel 8847:
1.423 albertel 8848: =cut
8849:
1.157 albertel 8850: sub scantron_getfile {
1.200 albertel 8851: #FIXME really would prefer a scantron directory
1.257 albertel 8852: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8853: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 8854: my $lines;
8855: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8856: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 8857: my %scanlines;
8858: $scanlines{'orig'}=[(split("\n",$lines,-1))];
8859: my $temp=$scanlines{'orig'};
8860: $scanlines{'count'}=$#$temp;
8861:
8862: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8863: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 8864: if ($lines eq '-1') {
8865: $scanlines{'corrected'}=[];
8866: } else {
8867: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
8868: }
8869: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8870: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 8871: if ($lines eq '-1') {
8872: $scanlines{'skipped'}=[];
8873: } else {
8874: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
8875: }
1.175 albertel 8876: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 8877: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
8878: my %scan_data = @tmp;
8879: return (\%scanlines,\%scan_data);
8880: }
8881:
1.423 albertel 8882: =pod
8883:
8884: =item lonnet_putfile
8885:
1.424 albertel 8886: Wrapper routine to call &Apache::lonnet::finishuserfileupload
8887:
8888: Arguments:
8889: $contents - data to store
8890: $filename - filename to store $contents into
8891:
8892: Returns:
8893: result value from &Apache::lonnet::finishuserfileupload
8894:
1.423 albertel 8895: =cut
8896:
1.157 albertel 8897: sub lonnet_putfile {
8898: my ($contents,$filename)=@_;
1.257 albertel 8899: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
8900: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
8901: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 8902: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 8903:
8904: }
8905:
1.423 albertel 8906: =pod
8907:
8908: =item scantron_putfile
8909:
1.659 raeburn 8910: Stores the current version of the bubblesheet data files, and the
1.424 albertel 8911: scan_data hash. (Does not modify the original version only the
8912: corrected and skipped versions.
8913:
8914: Arguments:
8915: $scanlines - hash ref that looks like the first return value from
8916: &scantron_getfile()
8917: $scan_data - hash ref that looks like the second return value from
8918: &scantron_getfile()
8919:
1.423 albertel 8920: =cut
8921:
1.157 albertel 8922: sub scantron_putfile {
8923: my ($scanlines,$scan_data) = @_;
1.200 albertel 8924: #FIXME really would prefer a scantron directory
1.257 albertel 8925: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8926: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 8927: if ($scanlines) {
8928: my $prefix='scantron_';
1.157 albertel 8929: # no need to update orig, shouldn't change
8930: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 8931: # $env{'form.scantron_selectfile'});
1.200 albertel 8932: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
8933: $prefix.'corrected_'.
1.257 albertel 8934: $env{'form.scantron_selectfile'});
1.200 albertel 8935: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
8936: $prefix.'skipped_'.
1.257 albertel 8937: $env{'form.scantron_selectfile'});
1.200 albertel 8938: }
1.175 albertel 8939: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 8940: }
8941:
1.423 albertel 8942: =pod
8943:
8944: =item scantron_get_line
8945:
1.424 albertel 8946: Returns the correct version of the scanline
8947:
8948: Arguments:
8949: $scanlines - hash ref that looks like the first return value from
8950: &scantron_getfile()
8951: $scan_data - hash ref that looks like the second return value from
8952: &scantron_getfile()
8953: $i - number of the requested line (starts at 0)
8954:
8955: Returns:
8956: A scanline, (either the original or the corrected one if it
8957: exists), or undef if the requested scanline should be
8958: skipped. (Either because it's an skipped scanline, or it's an
8959: unskipped scanline and we are not doing a 'do skipped scanlines'
8960: pass.
8961:
1.423 albertel 8962: =cut
8963:
1.157 albertel 8964: sub scantron_get_line {
1.200 albertel 8965: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 8966: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
8967: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 8968: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
8969: return $scanlines->{'orig'}[$i];
8970: }
8971:
1.423 albertel 8972: =pod
8973:
8974: =item scantron_todo_count
8975:
1.424 albertel 8976: Counts the number of scanlines that need processing.
8977:
8978: Arguments:
8979: $scanlines - hash ref that looks like the first return value from
8980: &scantron_getfile()
8981: $scan_data - hash ref that looks like the second return value from
8982: &scantron_getfile()
8983:
8984: Returns:
8985: $count - number of scanlines to process
8986:
1.423 albertel 8987: =cut
8988:
1.200 albertel 8989: sub get_todo_count {
8990: my ($scanlines,$scan_data)=@_;
8991: my $count=0;
8992: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
8993: my $line=&scantron_get_line($scanlines,$scan_data,$i);
8994: if ($line=~/^[\s\cz]*$/) { next; }
8995: $count++;
8996: }
8997: return $count;
8998: }
8999:
1.423 albertel 9000: =pod
9001:
9002: =item scantron_put_line
9003:
1.659 raeburn 9004: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 9005: data file.
9006:
9007: Arguments:
9008: $scanlines - hash ref that looks like the first return value from
9009: &scantron_getfile()
9010: $scan_data - hash ref that looks like the second return value from
9011: &scantron_getfile()
9012: $i - line number to update
9013: $newline - contents of the updated scanline
9014: $skip - if true make the line for skipping and update the
9015: 'skipped' file
9016:
1.423 albertel 9017: =cut
9018:
1.157 albertel 9019: sub scantron_put_line {
1.200 albertel 9020: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 9021: if ($skip) {
9022: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 9023: &start_skipping($scan_data,$i);
1.157 albertel 9024: return;
9025: }
9026: $scanlines->{'corrected'}[$i]=$newline;
9027: }
9028:
1.423 albertel 9029: =pod
9030:
9031: =item scantron_clear_skip
9032:
1.424 albertel 9033: Remove a line from the 'skipped' file
9034:
9035: Arguments:
9036: $scanlines - hash ref that looks like the first return value from
9037: &scantron_getfile()
9038: $scan_data - hash ref that looks like the second return value from
9039: &scantron_getfile()
9040: $i - line number to update
9041:
1.423 albertel 9042: =cut
9043:
1.376 albertel 9044: sub scantron_clear_skip {
9045: my ($scanlines,$scan_data,$i)=@_;
9046: if (exists($scanlines->{'skipped'}[$i])) {
9047: undef($scanlines->{'skipped'}[$i]);
9048: return 1;
9049: }
9050: return 0;
9051: }
9052:
1.423 albertel 9053: =pod
9054:
9055: =item scantron_filter_not_exam
9056:
1.424 albertel 9057: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
9058: filter out resources that are not marked as 'exam' mode
9059:
1.423 albertel 9060: =cut
9061:
1.334 albertel 9062: sub scantron_filter_not_exam {
9063: my ($curres)=@_;
9064:
9065: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
9066: # if the user has asked to not have either hidden
9067: # or 'randomout' controlled resources to be graded
9068: # don't include them
9069: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
9070: && $curres->randomout) {
9071: return 0;
9072: }
9073: return 1;
9074: }
9075: return 0;
9076: }
9077:
1.423 albertel 9078: =pod
9079:
9080: =item scantron_validate_sequence
9081:
1.424 albertel 9082: Validates the selected sequence, checking for resource that are
9083: not set to exam mode.
9084:
1.423 albertel 9085: =cut
9086:
1.334 albertel 9087: sub scantron_validate_sequence {
9088: my ($r,$currentphase) = @_;
9089:
9090: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9091: unless (ref($navmap)) {
9092: $r->print(&navmap_errormsg());
9093: return (1,$currentphase);
9094: }
1.334 albertel 9095: my (undef,undef,$sequence)=
9096: &Apache::lonnet::decode_symb($env{'form.selectpage'});
9097:
9098: my $map=$navmap->getResourceByUrl($sequence);
9099:
9100: $r->print('<input type="hidden" name="validate_sequence_exam"
9101: value="ignore" />');
9102: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
9103: my @resources=
9104: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
9105: if (@resources) {
1.675 bisitz 9106: $r->print(
9107: '<p class="LC_warning">'
9108: .&mt('Some resources in the sequence currently are not set to'
1.684 bisitz 9109: .' bubblesheet exam mode. Grading these resources currently may not'
1.675 bisitz 9110: .' work correctly.')
9111: .'</p>'
9112: );
1.334 albertel 9113: return (1,$currentphase);
9114: }
9115: }
9116:
9117: return (0,$currentphase+1);
9118: }
9119:
1.423 albertel 9120:
9121:
1.157 albertel 9122: sub scantron_validate_ID {
1.770 raeburn 9123: my ($r,$currentphase,$skipbysec,$checksec,@gradable) = @_;
1.157 albertel 9124:
9125: #get student info
9126: my $classlist=&Apache::loncoursedata::get_classlist();
9127: my %idmap=&username_to_idmap($classlist);
1.770 raeburn 9128: my $secidx = &Apache::loncoursedata::CL_SECTION();
1.157 albertel 9129:
9130: #get scantron line setup
1.754 raeburn 9131: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9132: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 9133:
9134: my $nav_error;
1.649 raeburn 9135: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 9136: if ($nav_error) {
9137: $r->print(&navmap_errormsg());
9138: return(1,$currentphase);
9139: }
1.157 albertel 9140:
9141: my %found=('ids'=>{},'usernames'=>{});
1.770 raeburn 9142: my $unsavedskips = 0;
1.157 albertel 9143: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9144: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9145: if ($line=~/^[\s\cz]*$/) { next; }
9146: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9147: $scan_data);
9148: my $id=$$scan_record{'scantron.ID'};
9149: my $found;
9150: foreach my $checkid (keys(%idmap)) {
9151: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
9152: }
9153: if ($found) {
9154: my $username=$idmap{$found};
1.770 raeburn 9155: if ($checksec) {
9156: if (ref($classlist->{$username}) eq 'ARRAY') {
9157: my $stusec = $classlist->{$username}->[$secidx];
9158: if ($stusec ne $checksec) {
9159: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9160: my $skip=1;
9161: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9162: if (ref($skipbysec) eq 'HASH') {
9163: if ($stusec eq '') {
9164: $skipbysec->{'none'} ++;
9165: } else {
9166: $skipbysec->{$stusec} ++;
9167: }
9168: }
9169: $unsavedskips ++;
9170: next;
9171: }
9172: }
9173: }
9174: }
1.157 albertel 9175: if ($found{'ids'}{$found}) {
9176: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9177: $line,'duplicateID',$found);
1.770 raeburn 9178: if ($unsavedskips) {
9179: &scantron_putfile($scanlines,$scan_data);
9180: $unsavedskips = 0;
9181: }
1.194 albertel 9182: return(1,$currentphase);
1.157 albertel 9183: } elsif ($found{'usernames'}{$username}) {
9184: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9185: $line,'duplicateID',$username);
1.770 raeburn 9186: if ($unsavedskips) {
9187: &scantron_putfile($scanlines,$scan_data);
9188: $unsavedskips = 0;
9189: }
1.194 albertel 9190: return(1,$currentphase);
1.157 albertel 9191: }
1.186 albertel 9192: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 9193: $found{'ids'}{$found}++;
9194: $found{'usernames'}{$username}++;
9195: } else {
9196: if ($id =~ /^\s*$/) {
1.158 albertel 9197: my $username=&scan_data($scan_data,"$i.user");
1.770 raeburn 9198: if (($checksec && $username ne '')) {
9199: if (ref($classlist->{$username}) eq 'ARRAY') {
9200: my $stusec = $classlist->{$username}->[$secidx];
9201: if ($stusec ne $checksec) {
9202: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9203: my $skip=1;
9204: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9205: if (ref($skipbysec) eq 'HASH') {
9206: if ($stusec eq '') {
9207: $skipbysec->{'none'} ++;
9208: } else {
9209: $skipbysec->{$stusec} ++;
9210: }
9211: }
9212: $unsavedskips ++;
9213: next;
9214: }
9215: }
9216: }
9217: } elsif (defined($username) && $found{'usernames'}{$username}) {
1.157 albertel 9218: &scantron_get_correction($r,$i,$scan_record,
9219: \%scantron_config,
9220: $line,'duplicateID',$username);
1.770 raeburn 9221: if ($unsavedskips) {
9222: &scantron_putfile($scanlines,$scan_data);
9223: $unsavedskips = 0;
9224: }
1.194 albertel 9225: return(1,$currentphase);
1.157 albertel 9226: } elsif (!defined($username)) {
9227: &scantron_get_correction($r,$i,$scan_record,
9228: \%scantron_config,
9229: $line,'incorrectID');
1.770 raeburn 9230: if ($unsavedskips) {
9231: &scantron_putfile($scanlines,$scan_data);
9232: $unsavedskips = 0;
9233: }
1.194 albertel 9234: return(1,$currentphase);
1.157 albertel 9235: }
9236: $found{'usernames'}{$username}++;
9237: } else {
9238: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9239: $line,'incorrectID');
1.770 raeburn 9240: if ($unsavedskips) {
9241: &scantron_putfile($scanlines,$scan_data);
9242: $unsavedskips = 0;
9243: }
1.194 albertel 9244: return(1,$currentphase);
1.157 albertel 9245: }
9246: }
9247: }
1.770 raeburn 9248: if ($unsavedskips) {
9249: &scantron_putfile($scanlines,$scan_data);
9250: $unsavedskips = 0;
9251: }
1.157 albertel 9252: return (0,$currentphase+1);
9253: }
9254:
1.770 raeburn 9255: sub scantron_get_sections {
9256: my %bysec;
9257: if ($env{'form.scantron_format'} ne '') {
9258: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
9259: my ($scanlines,$scan_data)=&scantron_getfile();
9260: my $classlist=&Apache::loncoursedata::get_classlist();
9261: my %idmap=&username_to_idmap($classlist);
9262: foreach my $key (keys(%idmap)) {
9263: my $lckey = lc($key);
9264: $idmap{$lckey} = $idmap{$key};
9265: }
9266: my $secidx = &Apache::loncoursedata::CL_SECTION();
9267: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9268: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9269: if ($line=~/^[\s\cz]*$/) { next; }
9270: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9271: $scan_data);
9272: my $id=lc($$scan_record{'scantron.ID'});
9273: if (exists($idmap{$id})) {
9274: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
9275: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
9276: if ($stusec eq '') {
9277: $bysec{'none'} ++;
9278: } else {
9279: $bysec{$stusec} ++;
9280: }
9281: }
9282: }
9283: }
9284: }
9285: return %bysec;
9286: }
1.423 albertel 9287:
1.157 albertel 9288: sub scantron_get_correction {
1.691 raeburn 9289: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
9290: $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 9291: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 9292: #to show both the current line and the previous one and allow skipping
9293: #the previous one or the current one
9294:
1.333 albertel 9295: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.658 bisitz 9296: $r->print(
9297: '<p class="LC_warning">'
9298: .&mt('An error was detected ([_1]) for PaperID [_2]',
9299: "<b>$error</b>",
9300: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
9301: ."</p> \n");
1.157 albertel 9302: } else {
1.658 bisitz 9303: $r->print(
9304: '<p class="LC_warning">'
9305: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
9306: "<b>$error</b>", $i, "<pre>$line</pre>")
9307: ."</p> \n");
9308: }
9309: my $message =
9310: '<p>'
9311: .&mt('The ID on the form is [_1]',
9312: "<tt>$$scan_record{'scantron.ID'}</tt>")
9313: .'<br />'
1.665 raeburn 9314: .&mt('The name on the paper is [_1], [_2]',
1.658 bisitz 9315: $$scan_record{'scantron.LastName'},
9316: $$scan_record{'scantron.FirstName'})
9317: .'</p>';
1.242 albertel 9318:
1.157 albertel 9319: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
9320: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 9321: # Array populated for doublebubble or
9322: my @lines_to_correct; # missingbubble errors to build javascript
9323: # to validate radio button checking
9324:
1.157 albertel 9325: if ($error =~ /ID$/) {
1.186 albertel 9326: if ($error eq 'incorrectID') {
1.658 bisitz 9327: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 9328: "</p>\n");
1.157 albertel 9329: } elsif ($error eq 'duplicateID') {
1.658 bisitz 9330: $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 9331: }
1.242 albertel 9332: $r->print($message);
1.492 albertel 9333: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 9334: $r->print("\n<ul><li> ");
9335: #FIXME it would be nice if this sent back the user ID and
9336: #could do partial userID matches
9337: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
9338: 'scantron_username','scantron_domain'));
9339: $r->print(": <input type='text' name='scantron_username' value='' />");
1.685 bisitz 9340: $r->print("\n:\n".
1.257 albertel 9341: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 9342:
9343: $r->print('</li>');
1.186 albertel 9344: } elsif ($error =~ /CODE$/) {
9345: if ($error eq 'incorrectCODE') {
1.658 bisitz 9346: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 9347: } elsif ($error eq 'duplicateCODE') {
1.658 bisitz 9348: $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 9349: }
1.658 bisitz 9350: $r->print("<p>".&mt('The CODE on the form is [_1]',
9351: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
9352: ."</p>\n");
1.242 albertel 9353: $r->print($message);
1.658 bisitz 9354: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 9355: $r->print("\n<br /> ");
1.194 albertel 9356: my $i=0;
1.273 albertel 9357: if ($error eq 'incorrectCODE'
9358: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 9359: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 9360: if ($closest > 0) {
9361: foreach my $testcode (@{$closest}) {
9362: my $checked='';
1.569 bisitz 9363: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9364: $r->print("
9365: <label>
1.569 bisitz 9366: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 9367: ".&mt("Use the similar CODE [_1] instead.",
9368: "<b><tt>".$testcode."</tt></b>")."
9369: </label>
9370: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 9371: $r->print("\n<br />");
9372: $i++;
9373: }
1.194 albertel 9374: }
9375: }
1.273 albertel 9376: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 9377: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9378: $r->print("
9379: <label>
1.569 bisitz 9380: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.659 raeburn 9381: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 9382: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
9383: </label>");
1.273 albertel 9384: $r->print("\n<br />");
9385: }
1.194 albertel 9386:
1.597 wenzelju 9387: $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 9388: function change_radio(field) {
1.190 albertel 9389: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 9390: var i;
9391: for (i=0;i<slct.length;i++) {
9392: if (slct[i].value==field) { slct[i].checked=true; }
9393: }
9394: }
9395: ENDSCRIPT
1.187 albertel 9396: my $href="/adm/pickcode?".
1.359 www 9397: "form=".&escape("scantronupload").
9398: "&scantron_format=".&escape($env{'form.scantron_format'}).
9399: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
9400: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
9401: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 9402: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 9403: $r->print("
9404: <label>
9405: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
9406: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
9407: "<a target='_blank' href='$href'>","</a>")."
9408: </label>
1.558 bisitz 9409: ".&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 9410: $r->print("\n<br />");
9411: }
1.492 albertel 9412: $r->print("
9413: <label>
9414: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
9415: ".&mt("Use [_1] as the CODE.",
9416: "</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 9417: $r->print("\n<br /><br />");
1.157 albertel 9418: } elsif ($error eq 'doublebubble') {
1.658 bisitz 9419: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 9420:
9421: # The form field scantron_questions is acutally a list of line numbers.
9422: # represented by this form so:
9423:
1.691 raeburn 9424: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9425: $respnumlookup,$startline);
1.497 foxr 9426:
1.157 albertel 9427: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9428: $line_list.'" />');
1.242 albertel 9429: $r->print($message);
1.492 albertel 9430: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 9431: foreach my $question (@{$arg}) {
1.503 raeburn 9432: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9433: $scan_record, $error,
9434: $randomorder,$randompick,
9435: $respnumlookup,$startline);
1.524 raeburn 9436: push(@lines_to_correct,@linenums);
1.157 albertel 9437: }
1.503 raeburn 9438: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9439: } elsif ($error eq 'missingbubble') {
1.658 bisitz 9440: $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 9441: $r->print($message);
1.492 albertel 9442: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 9443: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 9444:
1.503 raeburn 9445: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 9446: # a list of question numbers. Therefore:
9447: #
1.691 raeburn 9448:
9449: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9450: $respnumlookup,$startline);
1.497 foxr 9451:
1.157 albertel 9452: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9453: $line_list.'" />');
1.157 albertel 9454: foreach my $question (@{$arg}) {
1.503 raeburn 9455: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9456: $scan_record, $error,
9457: $randomorder,$randompick,
9458: $respnumlookup,$startline);
1.524 raeburn 9459: push(@lines_to_correct,@linenums);
1.157 albertel 9460: }
1.503 raeburn 9461: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9462: } else {
9463: $r->print("\n<ul>");
9464: }
9465: $r->print("\n</li></ul>");
1.497 foxr 9466: }
9467:
1.503 raeburn 9468: sub verify_bubbles_checked {
9469: my (@ansnums) = @_;
9470: my $ansnumstr = join('","',@ansnums);
9471: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.736 damieng 9472: &js_escape(\$warning);
1.767 raeburn 9473: my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 9474: function verify_bubble_radio(form) {
9475: var ansnumArray = new Array ("$ansnumstr");
9476: var need_bubble_count = 0;
9477: for (var i=0; i<ansnumArray.length; i++) {
9478: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
9479: var bubble_picked = 0;
9480: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
9481: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
9482: bubble_picked = 1;
9483: }
9484: }
9485: if (bubble_picked == 0) {
9486: need_bubble_count ++;
9487: }
9488: }
9489: }
9490: if (need_bubble_count) {
9491: alert("$warning");
9492: return;
9493: }
9494: form.submit();
9495: }
9496: ENDSCRIPT
9497: return $output;
9498: }
9499:
1.497 foxr 9500: =pod
9501:
9502: =item questions_to_line_list
1.157 albertel 9503:
1.497 foxr 9504: Converts a list of questions into a string of comma separated
9505: line numbers in the answer sheet used by the questions. This is
9506: used to fill in the scantron_questions form field.
9507:
9508: Arguments:
9509: questions - Reference to an array of questions.
1.691 raeburn 9510: randomorder - True if randomorder in use.
9511: randompick - True if randompick in use.
9512: respnumlookup - Reference to HASH mapping question numbers in bubble lines
9513: for current line to question number used for same question
9514: in "Master Seqence" (as seen by Course Coordinator).
9515: startline - Reference to hash where key is question number (0 is first)
9516: and key is number of first bubble line for current student
9517: or code-based randompick and/or randomorder.
1.693 raeburn 9518:
1.497 foxr 9519: =cut
9520:
9521:
9522: sub questions_to_line_list {
1.691 raeburn 9523: my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 9524: my @lines;
9525:
1.503 raeburn 9526: foreach my $item (@{$questions}) {
9527: my $question = $item;
9528: my ($first,$count,$last);
9529: if ($item =~ /^(\d+)\.(\d+)$/) {
9530: $question = $1;
9531: my $subquestion = $2;
1.691 raeburn 9532: my $responsenum = $question-1;
9533: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9534: $responsenum = $respnumlookup->{$question-1};
9535: if (ref($startline) eq 'HASH') {
9536: $first = $startline->{$question-1} + 1;
9537: }
9538: } else {
9539: $first = $first_bubble_line{$responsenum} + 1;
9540: }
9541: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9542: my $subcount = 1;
9543: while ($subcount<$subquestion) {
9544: $first += $subans[$subcount-1];
9545: $subcount ++;
9546: }
9547: $count = $subans[$subquestion-1];
9548: } else {
1.691 raeburn 9549: my $responsenum = $question-1;
9550: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9551: $responsenum = $respnumlookup->{$question-1};
9552: if (ref($startline) eq 'HASH') {
9553: $first = $startline->{$question-1} + 1;
9554: }
9555: } else {
9556: $first = $first_bubble_line{$responsenum} + 1;
9557: }
9558: $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9559: }
1.506 raeburn 9560: $last = $first+$count-1;
1.503 raeburn 9561: push(@lines, ($first..$last));
1.497 foxr 9562: }
9563: return join(',', @lines);
9564: }
9565:
9566: =pod
9567:
9568: =item prompt_for_corrections
9569:
9570: Prompts for a potentially multiline correction to the
9571: user's bubbling (factors out common code from scantron_get_correction
9572: for multi and missing bubble cases).
9573:
9574: Arguments:
9575: $r - Apache request object.
9576: $question - The question number to prompt for.
9577: $scan_config - The scantron file configuration hash.
9578: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 9579: $error - Type of error
1.691 raeburn 9580: $randomorder - True if randomorder in use.
9581: $randompick - True if randompick in use.
9582: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
9583: for current line to question number used for same question
9584: in "Master Seqence" (as seen by Course Coordinator).
9585: $startline - Reference to hash where key is question number (0 is first)
9586: and value is number of first bubble line for current student
9587: or code-based randompick and/or randomorder.
9588:
1.497 foxr 9589:
9590: Implicit inputs:
9591: %bubble_lines_per_response - Starting line numbers for each question.
9592: Numbered from 0 (but question numbers are from
9593: 1.
9594: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 9595: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
9596: type problems render as separate sub-questions,
1.503 raeburn 9597: in exam mode. This hash contains a
9598: comma-separated list of the lines per
9599: sub-question.
1.510 raeburn 9600: %responsetype_per_response - essayresponse, formularesponse,
9601: stringresponse, imageresponse, reactionresponse,
9602: and organicresponse type problem parts can have
1.503 raeburn 9603: multiple lines per response if the weight
9604: assigned exceeds 10. In this case, only
9605: one bubble per line is permitted, but more
9606: than one line might contain bubbles, e.g.
9607: bubbling of: line 1 - J, line 2 - J,
9608: line 3 - B would assign 22 points.
1.497 foxr 9609:
9610: =cut
9611:
9612: sub prompt_for_corrections {
1.691 raeburn 9613: my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
9614: $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 9615: my ($current_line,$lines);
9616: my @linenums;
9617: my $questionnum = $question;
1.691 raeburn 9618: my ($first,$responsenum);
1.503 raeburn 9619: if ($question =~ /^(\d+)\.(\d+)$/) {
9620: $question = $1;
9621: my $subquestion = $2;
1.691 raeburn 9622: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9623: $responsenum = $respnumlookup->{$question-1};
9624: if (ref($startline) eq 'HASH') {
9625: $first = $startline->{$question-1};
9626: }
9627: } else {
9628: $responsenum = $question-1;
1.714 raeburn 9629: $first = $first_bubble_line{$responsenum};
1.691 raeburn 9630: }
9631: $current_line = $first + 1 ;
9632: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9633: my $subcount = 1;
9634: while ($subcount<$subquestion) {
9635: $current_line += $subans[$subcount-1];
9636: $subcount ++;
9637: }
9638: $lines = $subans[$subquestion-1];
9639: } else {
1.691 raeburn 9640: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9641: $responsenum = $respnumlookup->{$question-1};
9642: if (ref($startline) eq 'HASH') {
9643: $first = $startline->{$question-1};
9644: }
9645: } else {
9646: $responsenum = $question-1;
9647: $first = $first_bubble_line{$responsenum};
9648: }
9649: $current_line = $first + 1;
9650: $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9651: }
1.497 foxr 9652: if ($lines > 1) {
1.503 raeburn 9653: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.691 raeburn 9654: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
9655: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
9656: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
9657: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
9658: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
9659: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.684 bisitz 9660: $r->print(
9661: &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)
9662: .'<br /><br />'
9663: .&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.')
9664: .'<br />'
9665: .&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.')
9666: .'<br />'
9667: .&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.")
9668: .'<br /><br />'
9669: );
1.503 raeburn 9670: } else {
9671: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
9672: }
1.497 foxr 9673: }
9674: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 9675: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.691 raeburn 9676: &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 9677: $questionnum,$error,split('', $selected));
1.524 raeburn 9678: push(@linenums,$current_line);
1.497 foxr 9679: $current_line++;
9680: }
9681: if ($lines > 1) {
9682: $r->print("<hr /><br />");
9683: }
1.503 raeburn 9684: return @linenums;
1.157 albertel 9685: }
1.423 albertel 9686:
9687: =pod
9688:
9689: =item scantron_bubble_selector
9690:
9691: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 9692: possibly showing the existing the selected bubbles if known
1.423 albertel 9693:
9694: Arguments:
9695: $r - Apache request object
1.754 raeburn 9696: $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 9697: $line - Number of the line being displayed.
1.503 raeburn 9698: $questionnum - Question number (may include subquestion)
9699: $error - Type of error.
1.497 foxr 9700: @selected - Array of bubbles picked on this line.
1.423 albertel 9701:
9702: =cut
9703:
1.157 albertel 9704: sub scantron_bubble_selector {
1.503 raeburn 9705: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 9706: my $max=$$scan_config{'Qlength'};
1.274 albertel 9707:
9708: my $scmode=$$scan_config{'Qon'};
1.649 raeburn 9709: if ($scmode eq 'number' || $scmode eq 'letter') {
9710: if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
9711: ($$scan_config{'BubblesPerRow'} > 0)) {
9712: $max=$$scan_config{'BubblesPerRow'};
9713: if (($scmode eq 'number') && ($max > 10)) {
9714: $max = 10;
9715: } elsif (($scmode eq 'letter') && $max > 26) {
9716: $max = 26;
9717: }
9718: } else {
9719: $max = 10;
9720: }
9721: }
1.274 albertel 9722:
1.157 albertel 9723: my @alphabet=('A'..'Z');
1.503 raeburn 9724: $r->print(&Apache::loncommon::start_data_table().
9725: &Apache::loncommon::start_data_table_row());
9726: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 9727: for (my $i=0;$i<$max+1;$i++) {
9728: $r->print("\n".'<td align="center">');
9729: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
9730: else { $r->print(' '); }
9731: $r->print('</td>');
9732: }
1.503 raeburn 9733: $r->print(&Apache::loncommon::end_data_table_row().
9734: &Apache::loncommon::start_data_table_row());
1.497 foxr 9735: for (my $i=0;$i<$max;$i++) {
9736: $r->print("\n".
9737: '<td><label><input type="radio" name="scantron_correct_Q_'.
9738: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
9739: }
1.503 raeburn 9740: my $nobub_checked = ' ';
9741: if ($error eq 'missingbubble') {
9742: $nobub_checked = ' checked = "checked" ';
9743: }
9744: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
9745: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
9746: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
9747: $line.'" value="'.$questionnum.'" /></td>');
9748: $r->print(&Apache::loncommon::end_data_table_row().
9749: &Apache::loncommon::end_data_table());
1.157 albertel 9750: }
9751:
1.423 albertel 9752: =pod
9753:
9754: =item num_matches
9755:
1.424 albertel 9756: Counts the number of characters that are the same between the two arguments.
9757:
9758: Arguments:
9759: $orig - CODE from the scanline
9760: $code - CODE to match against
9761:
9762: Returns:
9763: $count - integer count of the number of same characters between the
9764: two arguments
9765:
1.423 albertel 9766: =cut
9767:
1.194 albertel 9768: sub num_matches {
9769: my ($orig,$code) = @_;
9770: my @code=split(//,$code);
9771: my @orig=split(//,$orig);
9772: my $same=0;
9773: for (my $i=0;$i<scalar(@code);$i++) {
9774: if ($code[$i] eq $orig[$i]) { $same++; }
9775: }
9776: return $same;
9777: }
9778:
1.423 albertel 9779: =pod
9780:
9781: =item scantron_get_closely_matching_CODEs
9782:
1.424 albertel 9783: Cycles through all CODEs and finds the set that has the greatest
9784: number of same characters as the provided CODE
9785:
9786: Arguments:
9787: $allcodes - hash ref returned by &get_codes()
9788: $CODE - CODE from the current scanline
9789:
9790: Returns:
9791: 2 element list
9792: - first elements is number of how closely matching the best fit is
9793: (5 means best set has 5 matching characters)
9794: - second element is an arrary ref containing the set of valid CODEs
9795: that best fit the passed in CODE
9796:
1.423 albertel 9797: =cut
9798:
1.194 albertel 9799: sub scantron_get_closely_matching_CODEs {
9800: my ($allcodes,$CODE)=@_;
9801: my @CODEs;
9802: foreach my $testcode (sort(keys(%{$allcodes}))) {
9803: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
9804: }
9805:
9806: return ($#CODEs,$CODEs[-1]);
9807: }
9808:
1.423 albertel 9809: =pod
9810:
9811: =item get_codes
9812:
1.424 albertel 9813: Builds a hash which has keys of all of the valid CODEs from the selected
9814: set of remembered CODEs.
9815:
9816: Arguments:
9817: $old_name - name of the set of remembered CODEs
9818: $cdom - domain of the course
9819: $cnum - internal course name
9820:
9821: Returns:
9822: %allcodes - keys are the valid CODEs, values are all 1
9823:
1.423 albertel 9824: =cut
9825:
1.194 albertel 9826: sub get_codes {
1.280 foxr 9827: my ($old_name, $cdom, $cnum) = @_;
9828: if (!$old_name) {
9829: $old_name=$env{'form.scantron_CODElist'};
9830: }
9831: if (!$cdom) {
9832: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
9833: }
9834: if (!$cnum) {
9835: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
9836: }
1.278 albertel 9837: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
9838: $cdom,$cnum);
9839: my %allcodes;
9840: if ($result{"type\0$old_name"} eq 'number') {
9841: %allcodes=map {($_,1)} split(',',$result{$old_name});
9842: } else {
9843: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
9844: }
1.194 albertel 9845: return %allcodes;
9846: }
9847:
1.423 albertel 9848: =pod
9849:
9850: =item scantron_validate_CODE
9851:
1.424 albertel 9852: Validates all scanlines in the selected file to not have any
9853: invalid or underspecified CODEs and that none of the codes are
9854: duplicated if this was requested.
9855:
1.423 albertel 9856: =cut
9857:
1.157 albertel 9858: sub scantron_validate_CODE {
9859: my ($r,$currentphase) = @_;
1.754 raeburn 9860: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 9861: if ($scantron_config{'CODElocation'} &&
9862: $scantron_config{'CODEstart'} &&
9863: $scantron_config{'CODElength'}) {
1.257 albertel 9864: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 9865: &FIXME_blow_up()
9866: }
9867: } else {
9868: return (0,$currentphase+1);
9869: }
9870:
9871: my %usedCODEs;
9872:
1.194 albertel 9873: my %allcodes=&get_codes();
1.186 albertel 9874:
1.582 raeburn 9875: my $nav_error;
1.649 raeburn 9876: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 9877: if ($nav_error) {
9878: $r->print(&navmap_errormsg());
9879: return(1,$currentphase);
9880: }
1.447 foxr 9881:
1.186 albertel 9882: my ($scanlines,$scan_data)=&scantron_getfile();
9883: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9884: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 9885: if ($line=~/^[\s\cz]*$/) { next; }
9886: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9887: $scan_data);
9888: my $CODE=$$scan_record{'scantron.CODE'};
9889: my $error=0;
1.224 albertel 9890: if (!&Apache::lonnet::validCODE($CODE)) {
9891: &scantron_get_correction($r,$i,$scan_record,
9892: \%scantron_config,
9893: $line,'incorrectCODE',\%allcodes);
9894: return(1,$currentphase);
9895: }
1.221 albertel 9896: if (%allcodes && !exists($allcodes{$CODE})
9897: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 9898: &scantron_get_correction($r,$i,$scan_record,
9899: \%scantron_config,
1.194 albertel 9900: $line,'incorrectCODE',\%allcodes);
9901: return(1,$currentphase);
1.186 albertel 9902: }
1.214 albertel 9903: if (exists($usedCODEs{$CODE})
1.257 albertel 9904: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 9905: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 9906: &scantron_get_correction($r,$i,$scan_record,
9907: \%scantron_config,
1.194 albertel 9908: $line,'duplicateCODE',$usedCODEs{$CODE});
9909: return(1,$currentphase);
1.186 albertel 9910: }
1.524 raeburn 9911: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 9912: }
1.157 albertel 9913: return (0,$currentphase+1);
9914: }
9915:
1.423 albertel 9916: =pod
9917:
9918: =item scantron_validate_doublebubble
9919:
1.424 albertel 9920: Validates all scanlines in the selected file to not have any
9921: bubble lines with multiple bubbles marked.
9922:
1.423 albertel 9923: =cut
9924:
1.157 albertel 9925: sub scantron_validate_doublebubble {
9926: my ($r,$currentphase) = @_;
9927: #get student info
9928: my $classlist=&Apache::loncoursedata::get_classlist();
9929: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 9930: my (undef,undef,$sequence)=
9931: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 9932:
9933: #get scantron line setup
1.754 raeburn 9934: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9935: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 9936:
9937: my $navmap = Apache::lonnavmaps::navmap->new();
9938: unless (ref($navmap)) {
9939: $r->print(&navmap_errormsg());
9940: return(1,$currentphase);
9941: }
9942: my $map=$navmap->getResourceByUrl($sequence);
9943: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
9944: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9945: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
9946: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
9947:
1.583 raeburn 9948: my $nav_error;
1.691 raeburn 9949: if (ref($map)) {
9950: $randomorder = $map->randomorder();
9951: $randompick = $map->randompick();
1.788 raeburn 9952: unless ($randomorder || $randompick) {
9953: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9954: if ($res->randomorder()) {
9955: $randomorder = 1;
9956: }
9957: if ($res->randompick()) {
9958: $randompick = 1;
9959: }
9960: last if ($randomorder || $randompick);
9961: }
9962: }
1.691 raeburn 9963: if ($randomorder || $randompick) {
9964: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9965: if ($nav_error) {
9966: $r->print(&navmap_errormsg());
9967: return(1,$currentphase);
9968: }
9969: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9970: \%grader_randomlists_by_symb,$bubbles_per_row);
9971: }
9972: } else {
9973: $r->print(&navmap_errormsg());
9974: return(1,$currentphase);
9975: }
9976:
1.649 raeburn 9977: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 9978: if ($nav_error) {
9979: $r->print(&navmap_errormsg());
9980: return(1,$currentphase);
9981: }
1.447 foxr 9982:
1.157 albertel 9983: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9984: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9985: if ($line=~/^[\s\cz]*$/) { next; }
9986: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 9987: $scan_data,undef,\%idmap,$randomorder,
9988: $randompick,$sequence,\@master_seq,
9989: \%symb_to_resource,\%grader_partids_by_symb,
9990: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 9991: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
9992: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
9993: 'doublebubble',
1.691 raeburn 9994: $$scan_record{'scantron.doubleerror'},
9995: $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 9996: return (1,$currentphase);
9997: }
9998: return (0,$currentphase+1);
9999: }
10000:
1.423 albertel 10001:
1.503 raeburn 10002: sub scantron_get_maxbubble {
1.649 raeburn 10003: my ($nav_error,$scantron_config) = @_;
1.257 albertel 10004: if (defined($env{'form.scantron_maxbubble'}) &&
10005: $env{'form.scantron_maxbubble'}) {
1.447 foxr 10006: &restore_bubble_lines();
1.257 albertel 10007: return $env{'form.scantron_maxbubble'};
1.191 albertel 10008: }
1.330 albertel 10009:
1.447 foxr 10010: my (undef, undef, $sequence) =
1.257 albertel 10011: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 10012:
1.447 foxr 10013: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10014: unless (ref($navmap)) {
10015: if (ref($nav_error)) {
10016: $$nav_error = 1;
10017: }
1.591 raeburn 10018: return;
1.582 raeburn 10019: }
1.191 albertel 10020: my $map=$navmap->getResourceByUrl($sequence);
10021: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.649 raeburn 10022: my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 10023:
10024: &Apache::lonxml::clear_problem_counter();
10025:
1.557 raeburn 10026: my $uname = $env{'user.name'};
10027: my $udom = $env{'user.domain'};
1.435 foxr 10028: my $cid = $env{'request.course.id'};
10029: my $total_lines = 0;
10030: %bubble_lines_per_response = ();
1.447 foxr 10031: %first_bubble_line = ();
1.503 raeburn 10032: %subdivided_bubble_lines = ();
10033: %responsetype_per_response = ();
1.691 raeburn 10034: %masterseq_id_responsenum = ();
1.554 raeburn 10035:
1.447 foxr 10036: my $response_number = 0;
10037: my $bubble_line = 0;
1.191 albertel 10038: foreach my $resource (@resources) {
1.691 raeburn 10039: my $resid = $resource->id();
1.672 raeburn 10040: my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
10041: $udom,undef,$bubbles_per_row);
1.542 raeburn 10042: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
10043: foreach my $part_id (@{$parts}) {
10044: my $lines;
10045:
10046: # TODO - make this a persistent hash not an array.
10047:
10048: # optionresponse, matchresponse and rankresponse type items
10049: # render as separate sub-questions in exam mode.
10050: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
10051: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
10052: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
10053: my ($numbub,$numshown);
10054: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
10055: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
10056: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
10057: }
10058: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
10059: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
10060: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
10061: }
10062: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
10063: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
10064: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
10065: }
10066: }
10067: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
10068: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
10069: }
1.649 raeburn 10070: my $bubbles_per_row =
10071: &bubblesheet_bubbles_per_row($scantron_config);
10072: my $inner_bubble_lines = int($numbub/$bubbles_per_row);
10073: if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 10074: $inner_bubble_lines++;
10075: }
10076: for (my $i=0; $i<$numshown; $i++) {
10077: $subdivided_bubble_lines{$response_number} .=
10078: $inner_bubble_lines.',';
10079: }
10080: $subdivided_bubble_lines{$response_number} =~ s/,$//;
10081: $lines = $numshown * $inner_bubble_lines;
10082: } else {
10083: $lines = $analysis->{"$part_id.bubble_lines"};
1.649 raeburn 10084: }
1.542 raeburn 10085:
10086: $first_bubble_line{$response_number} = $bubble_line;
10087: $bubble_lines_per_response{$response_number} = $lines;
10088: $responsetype_per_response{$response_number} =
10089: $analysis->{$part_id.'.type'};
1.691 raeburn 10090: $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 10091: $response_number++;
10092:
10093: $bubble_line += $lines;
10094: $total_lines += $lines;
10095: }
10096: }
10097: }
1.552 raeburn 10098: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 10099:
10100: &save_bubble_lines();
10101: $env{'form.scantron_maxbubble'} =
10102: $total_lines;
10103: return $env{'form.scantron_maxbubble'};
10104: }
1.523 raeburn 10105:
1.649 raeburn 10106: sub bubblesheet_bubbles_per_row {
10107: my ($scantron_config) = @_;
10108: my $bubbles_per_row;
10109: if (ref($scantron_config) eq 'HASH') {
10110: $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
10111: }
10112: if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
10113: $bubbles_per_row = 10;
10114: }
10115: return $bubbles_per_row;
10116: }
10117:
1.157 albertel 10118: sub scantron_validate_missingbubbles {
10119: my ($r,$currentphase) = @_;
10120: #get student info
10121: my $classlist=&Apache::loncoursedata::get_classlist();
10122: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 10123: my (undef,undef,$sequence)=
10124: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 10125:
10126: #get scantron line setup
1.754 raeburn 10127: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 10128: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 10129:
10130: my $navmap = Apache::lonnavmaps::navmap->new();
10131: unless (ref($navmap)) {
10132: $r->print(&navmap_errormsg());
10133: return(1,$currentphase);
10134: }
10135:
10136: my $map=$navmap->getResourceByUrl($sequence);
10137: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10138: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
10139: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
10140: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10141:
1.582 raeburn 10142: my $nav_error;
1.691 raeburn 10143: if (ref($map)) {
10144: $randomorder = $map->randomorder();
10145: $randompick = $map->randompick();
1.788 raeburn 10146: unless ($randomorder || $randompick) {
10147: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10148: if ($res->randomorder()) {
10149: $randomorder = 1;
10150: }
10151: if ($res->randompick()) {
10152: $randompick = 1;
10153: }
10154: last if ($randomorder || $randompick);
10155: }
10156: }
1.691 raeburn 10157: if ($randomorder || $randompick) {
10158: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10159: if ($nav_error) {
10160: $r->print(&navmap_errormsg());
10161: return(1,$currentphase);
10162: }
10163: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10164: \%grader_randomlists_by_symb,$bubbles_per_row);
10165: }
10166: } else {
10167: $r->print(&navmap_errormsg());
10168: return(1,$currentphase);
10169: }
10170:
10171:
1.649 raeburn 10172: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 10173: if ($nav_error) {
1.691 raeburn 10174: $r->print(&navmap_errormsg());
1.693 raeburn 10175: return(1,$currentphase);
1.582 raeburn 10176: }
1.691 raeburn 10177:
1.157 albertel 10178: if (!$max_bubble) { $max_bubble=2**31; }
10179: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10180: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10181: if ($line=~/^[\s\cz]*$/) { next; }
1.691 raeburn 10182: my $scan_record =
10183: &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
10184: $randomorder,$randompick,$sequence,\@master_seq,
10185: \%symb_to_resource,\%grader_partids_by_symb,
10186: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10187: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
10188: my @to_correct;
1.470 foxr 10189:
10190: # Probably here's where the error is...
10191:
1.157 albertel 10192: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 10193: my $lastbubble;
10194: if ($missing =~ /^(\d+)\.(\d+)$/) {
10195: my $question = $1;
10196: my $subquestion = $2;
1.691 raeburn 10197: my ($first,$responsenum);
10198: if ($randomorder || $randompick) {
10199: $responsenum = $respnumlookup{$question-1};
10200: $first = $startline{$question-1};
10201: } else {
10202: $responsenum = $question-1;
10203: $first = $first_bubble_line{$responsenum};
10204: }
10205: if (!defined($first)) { next; }
10206: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.505 raeburn 10207: my $subcount = 1;
10208: while ($subcount<$subquestion) {
10209: $first += $subans[$subcount-1];
10210: $subcount ++;
10211: }
10212: my $count = $subans[$subquestion-1];
10213: $lastbubble = $first + $count;
10214: } else {
1.691 raeburn 10215: my ($first,$responsenum);
10216: if ($randomorder || $randompick) {
10217: $responsenum = $respnumlookup{$missing-1};
10218: $first = $startline{$missing-1};
10219: } else {
10220: $responsenum = $missing-1;
10221: $first = $first_bubble_line{$responsenum};
10222: }
10223: if (!defined($first)) { next; }
10224: $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 10225: }
10226: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 10227: push(@to_correct,$missing);
10228: }
10229: if (@to_correct) {
10230: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.691 raeburn 10231: $line,'missingbubble',\@to_correct,
10232: $randomorder,$randompick,\%respnumlookup,
10233: \%startline);
1.157 albertel 10234: return (1,$currentphase);
10235: }
10236:
10237: }
10238: return (0,$currentphase+1);
10239: }
10240:
1.663 raeburn 10241: sub hand_bubble_option {
10242: my (undef, undef, $sequence) =
10243: &Apache::lonnet::decode_symb($env{'form.selectpage'});
10244: return if ($sequence eq '');
10245: my $navmap = Apache::lonnavmaps::navmap->new();
10246: unless (ref($navmap)) {
10247: return;
10248: }
10249: my $needs_hand_bubbles;
10250: my $map=$navmap->getResourceByUrl($sequence);
10251: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10252: foreach my $res (@resources) {
10253: if (ref($res)) {
10254: if ($res->is_problem()) {
10255: my $partlist = $res->parts();
10256: foreach my $part (@{ $partlist }) {
10257: my @types = $res->responseType($part);
10258: if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
10259: $needs_hand_bubbles = 1;
10260: last;
10261: }
10262: }
10263: }
10264: }
10265: }
10266: if ($needs_hand_bubbles) {
1.754 raeburn 10267: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.663 raeburn 10268: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10269: return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
10270: &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
10271: '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
1.722 raeburn 10272: '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
1.663 raeburn 10273: }
10274: return;
10275: }
1.423 albertel 10276:
1.82 albertel 10277: sub scantron_process_students {
1.608 www 10278: my ($r,$symb) = @_;
1.513 foxr 10279:
1.257 albertel 10280: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 10281: if (!$symb) {
10282: return '';
10283: }
1.324 albertel 10284: my $default_form_data=&defaultFormData($symb);
1.82 albertel 10285:
1.754 raeburn 10286: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.691 raeburn 10287: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 10288: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 10289: my $classlist=&Apache::loncoursedata::get_classlist();
10290: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 10291: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10292: unless (ref($navmap)) {
10293: $r->print(&navmap_errormsg());
10294: return '';
1.691 raeburn 10295: }
1.83 albertel 10296: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 10297: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
1.788 raeburn 10298: %grader_randomlists_by_symb,%symb_for_examcode);
1.677 raeburn 10299: if (ref($map)) {
10300: $randomorder = $map->randomorder();
1.689 raeburn 10301: $randompick = $map->randompick();
1.788 raeburn 10302: unless ($randomorder || $randompick) {
10303: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10304: if ($res->randomorder()) {
10305: $randomorder = 1;
10306: }
10307: if ($res->randompick()) {
10308: $randompick = 1;
10309: }
10310: last if ($randomorder || $randompick);
10311: }
10312: }
1.691 raeburn 10313: } else {
10314: $r->print(&navmap_errormsg());
10315: return '';
1.677 raeburn 10316: }
1.691 raeburn 10317: my $nav_error;
1.83 albertel 10318: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 10319: if ($randomorder || $randompick) {
1.788 raeburn 10320: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
1.691 raeburn 10321: if ($nav_error) {
10322: $r->print(&navmap_errormsg());
10323: return '';
10324: }
10325: }
1.557 raeburn 10326: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
1.649 raeburn 10327: \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 10328:
1.554 raeburn 10329: my ($uname,$udom);
1.82 albertel 10330: my $result= <<SCANTRONFORM;
1.81 albertel 10331: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
10332: <input type="hidden" name="command" value="scantron_configphase" />
10333: $default_form_data
10334: SCANTRONFORM
1.82 albertel 10335: $r->print($result);
10336:
1.770 raeburn 10337: my ($checksec,@possibles)=&gradable_sections();
1.82 albertel 10338: my @delayqueue;
1.542 raeburn 10339: my (%completedstudents,%scandata);
1.770 raeburn 10340:
1.520 www 10341: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 10342: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 10343: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
10344: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 10345: $r->print('<br />');
1.140 albertel 10346: my $start=&Time::HiRes::time();
1.158 albertel 10347: my $i=-1;
1.542 raeburn 10348: my $started;
1.447 foxr 10349:
1.649 raeburn 10350: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 10351: if ($nav_error) {
10352: $r->print(&navmap_errormsg());
10353: return '';
10354: }
10355:
1.513 foxr 10356: # If an ssi failed in scantron_get_maxbubble, put an error message out to
10357: # the user and return.
10358:
10359: if ($ssi_error) {
10360: $r->print("</form>");
10361: &ssi_print_error($r);
1.520 www 10362: &Apache::lonnet::remove_lock($lock);
1.513 foxr 10363: return ''; # Dunno why the other returns return '' rather than just returning.
10364: }
1.447 foxr 10365:
1.755 raeburn 10366: my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 10367: my $numletts = scalar(keys(%lettdig));
1.691 raeburn 10368: my %orderedforcode;
1.542 raeburn 10369:
1.157 albertel 10370: while ($i<$scanlines->{'count'}) {
10371: ($uname,$udom)=('','');
10372: $i++;
1.200 albertel 10373: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10374: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 10375: if ($started) {
1.667 www 10376: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 10377: }
10378: $started=1;
1.691 raeburn 10379: my %respnumlookup = ();
10380: my %startline = ();
10381: my $total;
1.157 albertel 10382: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10383: $scan_data,undef,\%idmap,$randomorder,
10384: $randompick,$sequence,\@master_seq,
10385: \%symb_to_resource,\%grader_partids_by_symb,
10386: \%orderedforcode,\%respnumlookup,\%startline,
10387: \$total);
1.157 albertel 10388: unless ($uname=&scantron_find_student($scan_record,$scan_data,
10389: \%idmap,$i)) {
10390: &scantron_add_delay(\@delayqueue,$line,
10391: 'Unable to find a student that matches',1);
10392: next;
10393: }
10394: if (exists $completedstudents{$uname}) {
10395: &scantron_add_delay(\@delayqueue,$line,
10396: 'Student '.$uname.' has multiple sheets',2);
10397: next;
10398: }
1.677 raeburn 10399: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
1.770 raeburn 10400: if (($checksec ne '') && ($checksec ne $usec)) {
10401: unless (grep(/^\Q$usec\E$/,@possibles)) {
10402: &scantron_add_delay(\@delayqueue,$line,
10403: "No role with manage grades privilege in student's section ($usec)",3);
10404: next;
10405: }
10406: }
1.677 raeburn 10407: my $user = $uname.':'.$usec;
1.157 albertel 10408: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 10409:
1.677 raeburn 10410: my $scancode;
10411: if ((exists($scan_record->{'scantron.CODE'})) &&
10412: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
10413: $scancode = $scan_record->{'scantron.CODE'};
10414: } else {
10415: $scancode = '';
10416: }
10417:
10418: my @mapresources = @resources;
1.689 raeburn 10419: if ($randomorder || $randompick) {
1.678 raeburn 10420: @mapresources =
1.691 raeburn 10421: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
10422: \%orderedforcode);
1.677 raeburn 10423: }
1.586 raeburn 10424: my (%partids_by_symb,$res_error);
1.677 raeburn 10425: foreach my $resource (@mapresources) {
1.586 raeburn 10426: my $ressymb;
10427: if (ref($resource)) {
10428: $ressymb = $resource->symb();
10429: } else {
10430: $res_error = 1;
10431: last;
10432: }
1.557 raeburn 10433: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
10434: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 10435: my $currcode;
10436: if (exists($grader_randomlists_by_symb{$ressymb})) {
10437: $currcode = $scancode;
10438: }
1.557 raeburn 10439: my ($analysis,$parts) =
1.672 raeburn 10440: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.741 raeburn 10441: $uname,$udom,undef,$bubbles_per_row,
10442: $currcode);
1.557 raeburn 10443: $partids_by_symb{$ressymb} = $parts;
10444: } else {
10445: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
10446: }
1.554 raeburn 10447: }
10448:
1.586 raeburn 10449: if ($res_error) {
10450: &scantron_add_delay(\@delayqueue,$line,
10451: 'An error occurred while grading student '.$uname,2);
10452: next;
10453: }
10454:
1.330 albertel 10455: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 10456: &Apache::lonnet::appenv($scan_record);
1.376 albertel 10457:
10458: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
10459: &scantron_putfile($scanlines,$scan_data);
10460: }
1.161 albertel 10461:
1.542 raeburn 10462: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10463: \@mapresources,\%partids_by_symb,
1.691 raeburn 10464: $bubbles_per_row,$randomorder,$randompick,
10465: \%respnumlookup,\%startline)
10466: eq 'ssi_error') {
1.542 raeburn 10467: $ssi_error = 0; # So end of handler error message does not trigger.
10468: $r->print("</form>");
10469: &ssi_print_error($r);
10470: &Apache::lonnet::remove_lock($lock);
10471: return ''; # Why return ''? Beats me.
10472: }
1.513 foxr 10473:
1.692 raeburn 10474: if (($scancode) && ($randomorder || $randompick)) {
1.788 raeburn 10475: foreach my $key (keys(%symb_for_examcode)) {
10476: my $symb_in_map = $symb_for_examcode{$key};
10477: if ($symb_in_map ne '') {
10478: my $parmresult =
10479: &Apache::lonparmset::storeparm_by_symb($symb_in_map,
10480: '0_examcode',2,$scancode,
10481: 'string_examcode',$uname,
10482: $udom);
10483: }
10484: }
1.692 raeburn 10485: }
1.140 albertel 10486: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 10487: if ($env{'form.verifyrecord'}) {
10488: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.691 raeburn 10489: if ($randompick) {
10490: if ($total) {
10491: $lastpos = $total*$scantron_config{'Qlength'};
10492: }
10493: }
10494:
1.542 raeburn 10495: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
10496: chomp($studentdata);
10497: $studentdata =~ s/\r$//;
10498: my $studentrecord = '';
10499: my $counter = -1;
1.677 raeburn 10500: foreach my $resource (@mapresources) {
1.554 raeburn 10501: my $ressymb = $resource->symb();
1.542 raeburn 10502: ($counter,my $recording) =
10503: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10504: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10505: \%scantron_config,\%lettdig,$numletts,$randomorder,
10506: $randompick,\%respnumlookup,\%startline);
1.542 raeburn 10507: $studentrecord .= $recording;
10508: }
10509: if ($studentrecord ne $studentdata) {
1.554 raeburn 10510: &Apache::lonxml::clear_problem_counter();
10511: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10512: \@mapresources,\%partids_by_symb,
1.691 raeburn 10513: $bubbles_per_row,$randomorder,$randompick,
10514: \%respnumlookup,\%startline)
10515: eq 'ssi_error') {
1.554 raeburn 10516: $ssi_error = 0; # So end of handler error message does not trigger.
10517: $r->print("</form>");
10518: &ssi_print_error($r);
10519: &Apache::lonnet::remove_lock($lock);
10520: delete($completedstudents{$uname});
10521: return '';
10522: }
1.542 raeburn 10523: $counter = -1;
10524: $studentrecord = '';
1.677 raeburn 10525: foreach my $resource (@mapresources) {
1.554 raeburn 10526: my $ressymb = $resource->symb();
1.542 raeburn 10527: ($counter,my $recording) =
10528: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10529: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10530: \%scantron_config,\%lettdig,$numletts,
10531: $randomorder,$randompick,\%respnumlookup,
10532: \%startline);
1.542 raeburn 10533: $studentrecord .= $recording;
10534: }
10535: if ($studentrecord ne $studentdata) {
1.658 bisitz 10536: $r->print('<p><span class="LC_warning">');
1.542 raeburn 10537: if ($scancode eq '') {
1.658 bisitz 10538: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 10539: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
10540: } else {
1.658 bisitz 10541: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 10542: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
10543: }
10544: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
10545: &Apache::loncommon::start_data_table_header_row()."\n".
10546: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
10547: &Apache::loncommon::end_data_table_header_row()."\n".
10548: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10549: '<td>'.&mt('Bubblesheet').'</td>'.
1.707 bisitz 10550: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 10551: &Apache::loncommon::end_data_table_row().
10552: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10553: '<td>'.&mt('Stored submissions').'</td>'.
1.707 bisitz 10554: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 10555: &Apache::loncommon::end_data_table_row().
10556: &Apache::loncommon::end_data_table().'</p>');
10557: } else {
10558: $r->print('<br /><span class="LC_warning">'.
10559: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
10560: &mt("As a consequence, this user's submission history records two tries.").
10561: '</span><br />');
10562: }
10563: }
10564: }
1.543 raeburn 10565: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 10566: } continue {
1.330 albertel 10567: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 10568: &Apache::lonnet::delenv('scantron.');
1.82 albertel 10569: }
1.140 albertel 10570: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 10571: &Apache::lonnet::remove_lock($lock);
1.172 albertel 10572: # my $lasttime = &Time::HiRes::time()-$start;
10573: # $r->print("<p>took $lasttime</p>");
1.140 albertel 10574:
1.200 albertel 10575: $r->print("</form>");
1.157 albertel 10576: return '';
1.75 albertel 10577: }
1.157 albertel 10578:
1.557 raeburn 10579: sub graders_resources_pass {
1.649 raeburn 10580: my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
10581: $bubbles_per_row) = @_;
1.557 raeburn 10582: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
10583: (ref($grader_randomlists_by_symb) eq 'HASH')) {
10584: foreach my $resource (@{$resources}) {
10585: my $ressymb = $resource->symb();
10586: my ($analysis,$parts) =
10587: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.672 raeburn 10588: $env{'user.name'},$env{'user.domain'},
10589: 1,$bubbles_per_row);
1.557 raeburn 10590: $grader_partids_by_symb->{$ressymb} = $parts;
10591: if (ref($analysis) eq 'HASH') {
10592: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
10593: $grader_randomlists_by_symb->{$ressymb} =
10594: $analysis->{'parts_withrandomlist'};
10595: }
10596: }
10597: }
10598: }
10599: return;
10600: }
10601:
1.678 raeburn 10602: =pod
10603:
10604: =item users_order
10605:
10606: Returns array of resources in current map, ordered based on either CODE,
10607: if this is a CODEd exam, or based on student's identity if this is a
10608: "NAMEd" exam.
10609:
1.691 raeburn 10610: Should be used when randomorder and/or randompick applied when the
10611: corresponding exam was printed, prior to students completing bubblesheets
10612: for the version of the exam the student received.
1.678 raeburn 10613:
10614: =cut
10615:
10616: sub users_order {
1.691 raeburn 10617: my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1.678 raeburn 10618: my @mapresources;
1.691 raeburn 10619: unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1.678 raeburn 10620: return @mapresources;
1.691 raeburn 10621: }
10622: if ($scancode) {
10623: if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
10624: @mapresources = @{$orderedforcode->{$scancode}};
10625: } else {
10626: $env{'form.CODE'} = $scancode;
10627: my $actual_seq =
10628: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10629: $master_seq,
10630: $user,$scancode,1);
10631: if (ref($actual_seq) eq 'ARRAY') {
10632: @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
10633: if (ref($orderedforcode) eq 'HASH') {
10634: if (@mapresources > 0) {
10635: $orderedforcode->{$scancode} = \@mapresources;
10636: }
10637: }
10638: }
10639: delete($env{'form.CODE'});
1.678 raeburn 10640: }
10641: } else {
10642: my $actual_seq =
10643: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10644: $master_seq,
1.688 raeburn 10645: $user,undef,1);
1.678 raeburn 10646: if (ref($actual_seq) eq 'ARRAY') {
10647: @mapresources =
10648: map { $symb_to_resource->{$_}; } @{$actual_seq};
10649: }
1.691 raeburn 10650: }
10651: return @mapresources;
1.678 raeburn 10652: }
10653:
1.542 raeburn 10654: sub grade_student_bubbles {
1.691 raeburn 10655: my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
10656: $randomorder,$randompick,$respnumlookup,$startline) = @_;
10657: my $uselookup = 0;
10658: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
10659: (ref($startline) eq 'HASH')) {
10660: $uselookup = 1;
10661: }
10662:
1.554 raeburn 10663: if (ref($resources) eq 'ARRAY') {
10664: my $count = 0;
10665: foreach my $resource (@{$resources}) {
10666: my $ressymb = $resource->symb();
10667: my %form = ('submitted' => 'scantron',
10668: 'grade_target' => 'grade',
10669: 'grade_username' => $uname,
10670: 'grade_domain' => $udom,
10671: 'grade_courseid' => $env{'request.course.id'},
10672: 'grade_symb' => $ressymb,
10673: 'CODE' => $scancode
10674: );
1.649 raeburn 10675: if ($bubbles_per_row ne '') {
10676: $form{'bubbles_per_row'} = $bubbles_per_row;
10677: }
1.663 raeburn 10678: if ($env{'form.scantron_lastbubblepoints'} ne '') {
10679: $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
10680: }
1.554 raeburn 10681: if (ref($parts) eq 'HASH') {
10682: if (ref($parts->{$ressymb}) eq 'ARRAY') {
10683: foreach my $part (@{$parts->{$ressymb}}) {
1.691 raeburn 10684: if ($uselookup) {
10685: $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
10686: } else {
10687: $form{'scantron_questnum_start.'.$part} =
10688: 1+$env{'form.scantron.first_bubble_line.'.$count};
10689: }
1.554 raeburn 10690: $count++;
10691: }
10692: }
10693: }
10694: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
10695: return 'ssi_error' if ($ssi_error);
10696: last if (&Apache::loncommon::connection_aborted($r));
10697: }
1.542 raeburn 10698: }
10699: return;
10700: }
10701:
1.157 albertel 10702: sub scantron_upload_scantron_data {
1.767 raeburn 10703: my ($r,$symb) = @_;
1.565 raeburn 10704: my $dom = $env{'request.role.domain'};
1.754 raeburn 10705: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 10706: my $domdesc = &Apache::lonnet::domain($dom,'description');
10707: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 10708: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 10709: 'domainid',
1.565 raeburn 10710: 'coursename',$dom);
10711: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
10712: (' 'x2).&mt('(shows course personnel)');
1.608 www 10713: my $default_form_data=&defaultFormData($symb);
1.579 raeburn 10714: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 10715: &js_escape(\$nofile_alert);
1.579 raeburn 10716: 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 10717: &js_escape(\$nocourseid_alert);
1.597 wenzelju 10718: $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 10719: function checkUpload(formname) {
10720: if (formname.upfile.value == "") {
1.579 raeburn 10721: alert("'.$nofile_alert.'");
1.157 albertel 10722: return false;
10723: }
1.565 raeburn 10724: if (formname.courseid.value == "") {
1.579 raeburn 10725: alert("'.$nocourseid_alert.'");
1.565 raeburn 10726: return false;
10727: }
1.157 albertel 10728: formname.submit();
10729: }
1.565 raeburn 10730:
10731: function ToSyllabus() {
10732: var cdom = '."'$dom'".';
10733: var cnum = document.rules.courseid.value;
10734: if (cdom == "" || cdom == null) {
10735: return;
10736: }
10737: if (cnum == "" || cnum == null) {
10738: return;
10739: }
10740: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
10741: "height=350,width=350,scrollbars=yes,menubar=no");
10742: return;
10743: }
10744:
1.754 raeburn 10745: '.$formatjs.'
1.597 wenzelju 10746: '));
10747: $r->print('
1.648 bisitz 10748: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 10749:
1.492 albertel 10750: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 10751: '.$default_form_data.
10752: &Apache::lonhtmlcommon::start_pick_box().
10753: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
10754: '<input name="courseid" type="text" size="30" />'.$select_link.
10755: &Apache::lonhtmlcommon::row_closure().
10756: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
10757: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
10758: &Apache::lonhtmlcommon::row_closure().
10759: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
10760: '<input name="domainid" type="hidden" />'.$domdesc.
1.754 raeburn 10761: &Apache::lonhtmlcommon::row_closure());
10762: if ($formatoptions) {
10763: $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
10764: &Apache::lonhtmlcommon::row_closure());
10765: }
10766: $r->print(
1.565 raeburn 10767: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
10768: '<input type="file" name="upfile" size="50" />'.
10769: &Apache::lonhtmlcommon::row_closure(1).
10770: &Apache::lonhtmlcommon::end_pick_box().'<br />
10771:
1.492 albertel 10772: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 10773: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 10774: </form>
1.492 albertel 10775: ');
1.157 albertel 10776: return '';
10777: }
10778:
1.754 raeburn 10779: sub scantron_upload_dataformat {
10780: my ($dom) = @_;
10781: my ($formatoptions,$formattitle,$formatjs);
10782: $formatjs = <<'END';
10783: function toggleScantab(form) {
10784: return;
10785: }
10786: END
10787: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
10788: if (ref($domconfig{'scantron'}) eq 'HASH') {
10789: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10790: if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
10791: if (($domconfig{'scantron'}{'config'}{'dat'}) &&
10792: (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
1.756 raeburn 10793: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10794: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
10795: my ($onclick,$formatextra,$singleline);
10796: my @lines = &Apache::lonnet::get_scantronformat_file();
10797: my $count = 0;
10798: foreach my $line (@lines) {
1.790 raeburn 10799: next if (($line =~ /^\#/) || ($line eq ''));
1.756 raeburn 10800: $singleline = $line;
10801: $count ++;
10802: }
10803: if ($count > 1) {
10804: $formatextra = '<div style="display:none" id="bubbletype">'.
1.757 raeburn 10805: '<span class="LC_nobreak">'.
1.776 raeburn 10806: &mt('Bubblesheet type').': '.
1.757 raeburn 10807: &scantron_scantab().'</span></div>';
1.756 raeburn 10808: $onclick = ' onclick="toggleScantab(this.form);"';
10809: $formatjs = <<"END";
1.754 raeburn 10810: function toggleScantab(form) {
10811: var divid = 'bubbletype';
10812: if (document.getElementById(divid)) {
10813: var radioname = 'fileformat';
10814: var num = form.elements[radioname].length;
10815: if (num) {
10816: for (var i=0; i<num; i++) {
10817: if (form.elements[radioname][i].checked) {
10818: var chosen = form.elements[radioname][i].value;
10819: if (chosen == 'dat') {
10820: document.getElementById(divid).style.display = 'none';
10821: } else if (chosen == 'csv') {
1.757 raeburn 10822: document.getElementById(divid).style.display = 'block';
1.754 raeburn 10823: }
10824: }
10825: }
10826: }
10827: }
10828: return;
10829: }
10830:
10831: END
1.756 raeburn 10832: } elsif ($count == 1) {
10833: my $formatname = (split(/:/,$singleline,2))[0];
10834: $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
10835: }
10836: $formattitle = &mt('File format');
10837: $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
10838: &mt('Plain Text (no delimiters)').
10839: '</label>'.(' 'x2).
10840: '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
10841: &mt('Comma separated values').'</label>'.$formatextra;
1.754 raeburn 10842: }
10843: }
10844: }
10845: } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
1.756 raeburn 10846: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10847: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
1.757 raeburn 10848: $formattitle = &mt('Bubblesheet type');
1.756 raeburn 10849: $formatoptions = &scantron_scantab();
10850: }
1.754 raeburn 10851: }
10852: }
10853: }
10854: }
10855: return ($formatoptions,$formattitle,$formatjs);
10856: }
1.423 albertel 10857:
1.157 albertel 10858: sub scantron_upload_scantron_data_save {
1.767 raeburn 10859: my ($r,$symb) = @_;
1.182 albertel 10860: my $doanotherupload=
10861: '<br /><form action="/adm/grades" method="post">'."\n".
10862: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 10863: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 10864: '</form>'."\n";
1.257 albertel 10865: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 10866: !&Apache::lonnet::allowed('usc',
1.770 raeburn 10867: $env{'form.domainid'}.'_'.$env{'form.courseid'}) &&
10868: !&Apache::lonnet::allowed('usc',
10869: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
1.575 www 10870: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.614 www 10871: unless ($symb) {
1.182 albertel 10872: $r->print($doanotherupload);
10873: }
1.162 albertel 10874: return '';
10875: }
1.257 albertel 10876: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 10877: my $uploadedfile;
1.710 bisitz 10878: $r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>');
1.257 albertel 10879: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 10880: $r->print(
10881: &Apache::lonhtmlcommon::confirm_success(
10882: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10883: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 10884: } else {
1.754 raeburn 10885: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
10886: my $parser;
10887: if (ref($domconfig{'scantron'}) eq 'HASH') {
10888: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10889: my $is_csv;
10890: my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
10891: if (@possibles > 1) {
10892: if ($env{'form.fileformat'} eq 'csv') {
10893: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10894: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10895: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10896: $is_csv = 1;
10897: }
1.754 raeburn 10898: }
10899: }
10900: }
10901: } elsif (@possibles == 1) {
10902: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10903: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10904: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10905: $is_csv = 1;
10906: }
1.754 raeburn 10907: }
10908: }
10909: }
10910: if ($is_csv) {
10911: $parser = $domconfig{'scantron'}{'config'}{'csv'};
10912: }
10913: }
10914: }
10915: my $result =
10916: &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 10917: $env{'form.courseid'},$env{'form.domainid'});
1.710 bisitz 10918: if ($result =~ m{^/uploaded/}) {
10919: $r->print(
10920: &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
10921: &mt('Uploaded [_1] bytes of data into location: [_2]',
10922: (length($env{'form.upfile'})-1),
10923: '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 10924: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.770 raeburn 10925: if ($uploadedfile =~ /^scantron_orig_/) {
10926: my $logname = $uploadedfile;
10927: $logname =~ s/^scantron_orig_//;
10928: if ($logname ne '') {
10929: my $now = time;
10930: my %info = ($logname => { $now => $env{'user.name'}.':'.$env{'user.domain'} });
10931: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
10932: }
10933: }
1.567 raeburn 10934: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.770 raeburn 10935: $env{'form.courseid'},$symb,$uploadedfile));
1.710 bisitz 10936: } else {
10937: $r->print(
10938: &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
10939: &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
10940: $result,
1.568 raeburn 10941: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 10942: }
10943: }
1.174 albertel 10944: if ($symb) {
1.612 www 10945: $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 10946: } else {
1.182 albertel 10947: $r->print($doanotherupload);
1.174 albertel 10948: }
1.157 albertel 10949: return '';
10950: }
10951:
1.567 raeburn 10952: sub validate_uploaded_scantron_file {
1.770 raeburn 10953: my ($cdom,$cname,$symb,$fname,$context,$countsref) = @_;
10954:
1.567 raeburn 10955: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
10956: my @lines;
10957: if ($scanlines ne '-1') {
10958: @lines=split("\n",$scanlines,-1);
10959: }
1.770 raeburn 10960: my ($output,$secidx,$checksec,$priv,%crsroleshash,@possibles);
10961: $secidx = &Apache::loncoursedata::CL_SECTION();
10962: if ($context eq 'download') {
10963: $priv = 'mgr';
10964: } else {
10965: $priv = 'usc';
10966: }
10967: unless ((&Apache::lonnet::allowed($priv,$env{'request.role.domain'})) ||
10968: (($env{'request.course.id'}) &&
10969: (&Apache::lonnet::allowed($priv,$env{'request.course.id'})))) {
10970: if ($env{'request.course.sec'} ne '') {
10971: unless (&Apache::lonnet::allowed($priv,
10972: "$env{'request.course.id'}/$env{'request.course.sec'}")) {
10973: unless ($context eq 'download') {
10974: $output = '<p class="LC_warning">'.&mt('You do not have permission to upload bubblesheet data').'</p>';
10975: }
10976: return $output;
10977: }
10978: ($checksec,@possibles)=&gradable_sections();
10979: }
10980: }
1.567 raeburn 10981: if (@lines) {
10982: my (%counts,$max_match_format);
1.710 bisitz 10983: my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 10984: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
10985: my %idmap = &username_to_idmap($classlist);
10986: foreach my $key (keys(%idmap)) {
10987: my $lckey = lc($key);
10988: $idmap{$lckey} = $idmap{$key};
10989: }
10990: my %unique_formats;
1.754 raeburn 10991: my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 10992: foreach my $line (@formatlines) {
1.790 raeburn 10993: next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 10994: my @config = split(/:/,$line);
10995: my $idstart = $config[5];
10996: my $idlength = $config[6];
10997: if (($idstart ne '') && ($idlength > 0)) {
10998: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
10999: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
11000: } else {
11001: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
11002: }
11003: }
11004: }
11005: foreach my $key (keys(%unique_formats)) {
11006: my ($idstart,$idlength) = split(':',$key);
11007: %{$counts{$key}} = (
11008: 'found' => 0,
11009: 'total' => 0,
1.770 raeburn 11010: 'totalanysec' => 0,
11011: 'othersec' => 0,
1.567 raeburn 11012: );
11013: foreach my $line (@lines) {
11014: next if ($line =~ /^#/);
11015: next if ($line =~ /^[\s\cz]*$/);
11016: my $id = substr($line,$idstart-1,$idlength);
11017: $id = lc($id);
11018: if (exists($idmap{$id})) {
1.770 raeburn 11019: if ($checksec ne '') {
11020: $counts{$key}{'totalanysec'} ++;
11021: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
11022: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
11023: if ($stusec ne $checksec) {
11024: if (@possibles) {
11025: unless (grep(/^\Q$stusec\E$/,@possibles)) {
11026: $counts{$key}{'othersec'} ++;
11027: next;
11028: }
11029: } else {
11030: $counts{$key}{'othersec'} ++;
11031: next;
11032: }
11033: }
11034: }
11035: }
1.567 raeburn 11036: $counts{$key}{'found'} ++;
11037: }
11038: $counts{$key}{'total'} ++;
11039: }
11040: if ($counts{$key}{'total'}) {
11041: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
11042: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
11043: $max_match_pct = $percent_match;
11044: $max_match_format = $key;
1.710 bisitz 11045: $found_match_count = $counts{$key}{'found'};
1.567 raeburn 11046: $max_match_count = $counts{$key}{'total'};
11047: }
11048: }
11049: }
1.770 raeburn 11050: if ((ref($unique_formats{$max_match_format}) eq 'ARRAY') && ($context ne 'download')) {
1.567 raeburn 11051: my $format_descs;
11052: my $numwithformat = @{$unique_formats{$max_match_format}};
11053: for (my $i=0; $i<$numwithformat; $i++) {
11054: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
11055: if ($i<$numwithformat-2) {
11056: $format_descs .= '"<i>'.$desc.'</i>", ';
11057: } elsif ($i==$numwithformat-2) {
11058: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
11059: } elsif ($i==$numwithformat-1) {
11060: $format_descs .= '"<i>'.$desc.'</i>"';
11061: }
11062: }
11063: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.710 bisitz 11064: $output .= '<br />';
11065: if ($found_match_count == $max_match_count) {
11066: # 100% matching entries
11067: $output .= &Apache::lonhtmlcommon::confirm_success(
11068: &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
11069: '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
11070: &mt('Comparison of student IDs in the uploaded file with'.
11071: ' the course roster found matches for [_1] of the [_2] entries'.
11072: ' in the file (for the format defined for [_3]).',
11073: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
11074: } else {
11075: # Not all entries matching? -> Show warning and additional info
11076: $output .=
11077: &Apache::lonhtmlcommon::confirm_success(
11078: &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
11079: '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
11080: &mt('Not all entries could be matched!'),1).'<br />'.
11081: &mt('Comparison of student IDs in the uploaded file with'.
11082: ' the course roster found matches for [_1] of the [_2] entries'.
11083: ' in the file (for the format defined for [_3]).',
11084: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
11085: '<p class="LC_info">'.
11086: &mt('A low percentage of matches results from one of the following:').
11087: '</p><ul>'.
11088: '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
11089: '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
11090: '<i>'.$cdom.'</i>').'</li>'.
11091: '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
11092: '<li>'.&mt('The course roster is not up to date.').'</li>'.
11093: '</ul>';
11094: }
1.770 raeburn 11095: if (($checksec ne '') && (ref($counts{$max_match_format}) eq 'HASH')) {
11096: if ($counts{$max_match_format}{'othersec'}) {
11097: my $percent_nongrade = (100*$counts{$max_match_format}{'othersec'})/($counts{$max_match_format}{'totalanysec'});
11098: my $showpct = sprintf("%.0f",$percent_nongrade).'%';
11099: my $confirmdel = &mt('Are you sure you want to permanently delete this file?');
11100: &js_escape(\$confirmdel);
11101: $output .= '<p class="LC_warning">'.
11102: &mt('Comparison of student IDs in the uploaded file with the course roster found [_1][quant,_2,match,matches][_3] for students in section(s) for which none of your role(s) have privileges to modify grades',
11103: '<b>',$counts{$max_match_format}{'othersec'},'</b>').
11104: '<br />'.
11105: &mt('Unless you are assigned role(s) which allow modification of grades in additional sections, [_1] of the records in this file will be automatically excluded when you perform bubblesheet grading.','<b>'.$showpct.'</b>').
11106: '</p><p>'.
11107: &mt('If you prefer to delete the file now, use: [_1]').
11108: '<form method="post" name="delupload" action="/adm/grades">'.
11109: '<input type="hidden" name="symb" value="'.$symb.'" />'.
11110: '<input type="hidden" name="domainid" value="'.$cdom.'" />'.
11111: '<input type="hidden" name="courseid" value="'.$cname.'" />'.
11112: '<input type="hidden" name="coursesec" value="'.$env{'request.course.sec'}.'" />'.
11113: '<input type="hidden" name="uploadedfile" value="'.$fname.'" />'.
11114: '<input type="hidden" name="command" value="scantronupload_delete" />'.
11115: '<input type="button" name="delbutton" value="'.&mt('Delete Uploaded File').'" onclick="javascript:if (confirm('."'$confirmdel'".')) { document.delupload.submit(); }" />'.
11116: '</form></p>';
11117: }
11118: }
1.567 raeburn 11119: }
1.770 raeburn 11120: if (($context eq 'download') && ($checksec ne '')) {
11121: if ((ref($countsref) eq 'HASH') && (ref($counts{$max_match_format}) eq 'HASH')) {
11122: $countsref->{'totalanysec'} = $counts{$max_match_format}{'totalanysec'};
11123: $countsref->{'othersec'} = $counts{$max_match_format}{'othersec'};
11124: }
11125: }
11126: } elsif ($context ne 'download') {
1.710 bisitz 11127: $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 11128: }
11129: return $output;
11130: }
11131:
1.770 raeburn 11132: sub gradable_sections {
11133: my $checksec = $env{'request.course.sec'};
11134: my @oksecs;
11135: if ($checksec) {
11136: my %availablesecs = §ions_grade_privs();
11137: if (ref($availablesecs{'mgr'}) eq 'ARRAY') {
11138: foreach my $sec (@{$availablesecs{'mgr'}}) {
11139: unless (grep(/^\Q$sec\E$/,@oksecs)) {
11140: push(@oksecs,$sec);
11141: }
11142: }
11143: if (grep(/^all$/,@oksecs)) {
11144: undef($checksec);
11145: }
11146: }
11147: }
11148: return($checksec,@oksecs);
11149: }
11150:
11151: sub sections_grade_privs {
11152: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
11153: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
11154: my %availablesecs = (
11155: mgr => [],
11156: vgr => [],
11157: usc => [],
11158: );
11159: my $ccrole = 'cc';
11160: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
11161: $ccrole = 'co';
11162: }
11163: my %crsroleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
11164: 'userroles',['active'],
11165: [$ccrole,'in','cr'],$cdom,1);
11166: my $crsid = $cnum.':'.$cdom;
11167: foreach my $item (keys(%crsroleshash)) {
11168: next unless ($item =~ /^$crsid\:/);
11169: my ($crsnum,$crsdom,$role,$sec) = split(/\:/,$item);
11170: my $suffix = "/$cdom/$cnum./$cdom/$cnum";
11171: if ($sec ne '') {
11172: $suffix = "/$cdom/$cnum/$sec./$cdom/$cnum/$sec";
11173: }
11174: if (($role eq $ccrole) || ($role eq 'in')) {
11175: foreach my $priv ('mgr','vgr','usc') {
11176: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11177: if ($sec eq '') {
11178: $availablesecs{$priv} = ['all'];
11179: } elsif ($sec ne $env{'request.course.sec'}) {
11180: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11181: push(@{$availablesecs{$priv}},$sec);
11182: }
11183: }
11184: }
11185: }
11186: } elsif ($role =~ m{^cr/}) {
11187: foreach my $priv ('mgr','vgr','usc') {
11188: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11189: if ($env{"user.priv.$role.$suffix"} =~ /:$priv&/) {
11190: if ($sec eq '') {
11191: $availablesecs{$priv} = ['all'];
11192: } elsif ($sec ne $env{'request.course.sec'}) {
11193: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11194: push(@{$availablesecs{$priv}},$sec);
11195: }
11196: }
11197: }
11198: }
11199: }
11200: }
11201: }
11202: return %availablesecs;
11203: }
11204:
11205: sub scantron_upload_delete {
11206: my ($r,$symb) = @_;
11207: my $filename = $env{'form.uploadedfile'};
11208: if ($filename =~ /^scantron_orig_/) {
11209: if (&Apache::lonnet::allowed('usc',$env{'form.domainid'}) ||
11210: &Apache::lonnet::allowed('usc',
11211: $env{'form.domainid'}.'_'.$env{'form.courseid'}) ||
11212: &Apache::lonnet::allowed('usc',
11213: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
11214: my $uploadurl = '/uploaded/'.$env{'form.domainid'}.'/'.$env{'form.courseid'}.'/'.$env{'form.uploadedfile'};
11215: my $retrieval = &Apache::lonnet::getfile($uploadurl);
11216: if ($retrieval eq '-1') {
11217: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11218: &mt('File requested for deletion not found.'));
11219: } else {
11220: $filename =~ s/^scantron_orig_//;
11221: if ($filename ne '') {
11222: my ($is_valid,$numleft);
11223: my %info = &Apache::lonnet::get('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11224: if (keys(%info)) {
11225: if (ref($info{$filename}) eq 'HASH') {
11226: foreach my $timestamp (sort(keys(%{$info{$filename}}))) {
11227: if ($info{$filename}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11228: $is_valid = 1;
11229: delete($info{$filename}{$timestamp});
11230: }
11231: }
11232: $numleft = scalar(keys(%{$info{$filename}}));
11233: }
11234: }
11235: if ($is_valid) {
11236: my $result = &Apache::lonnet::removeuploadedurl($uploadurl);
11237: if ($result eq 'ok') {
11238: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion successful')).'<br />');
11239: if ($numleft) {
11240: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
11241: } else {
11242: &Apache::lonnet::del('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11243: }
11244: } else {
11245: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11246: &mt('Result was [_1]',$result));
11247: }
11248: } else {
11249: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11250: &mt('File requested for deletion was uploaded by a different user.'));
11251: }
11252: } else {
11253: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11254: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11255: }
11256: }
11257: } else {
11258: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11259: &mt('You are not permitted to delete bubblesheet data files from the requested course.'));
11260: }
11261: } else {
11262: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11263: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11264: }
11265: return;
11266: }
11267:
1.202 albertel 11268: sub valid_file {
11269: my ($requested_file)=@_;
11270: foreach my $filename (sort(&scantron_filenames())) {
11271: if ($requested_file eq $filename) { return 1; }
11272: }
11273: return 0;
11274: }
11275:
11276: sub scantron_download_scantron_data {
1.767 raeburn 11277: my ($r,$symb) = @_;
1.608 www 11278: my $default_form_data=&defaultFormData($symb);
1.257 albertel 11279: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
11280: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
11281: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 11282: if (! &valid_file($file)) {
1.492 albertel 11283: $r->print('
1.202 albertel 11284: <p>
1.686 bisitz 11285: '.&mt('The requested filename was invalid.').'
1.202 albertel 11286: </p>
1.492 albertel 11287: ');
1.202 albertel 11288: return;
11289: }
1.770 raeburn 11290: my (%uploader,$is_owner,%counts,$percent);
11291: my %uploader = &Apache::lonnet::get('scantronupload',[$file],$cdom,$cname);
11292: if (ref($uploader{$file}) eq 'HASH') {
11293: foreach my $timestamp (sort { $a <=> $b } keys(%{$uploader{$file}})) {
11294: if ($uploader{$file}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11295: $is_owner = 1;
11296: last;
11297: }
11298: }
11299: }
11300: unless ($is_owner) {
11301: &validate_uploaded_scantron_file($cdom,$cname,$symb,'scantron_orig_'.$file,'download',\%counts);
11302: if ($counts{'totalanysec'}) {
11303: my $percent_othersec = (100*$counts{'othersec'})/($counts{'totalanysec'});
11304: if ($percent_othersec >= 10) {
11305: my $showpct = sprintf("%.0f",$percent_othersec).'%';
11306: $r->print('<p class="LC_warning">'.
11307: &mt('The original uploaded file includes [_1] or more of records for students for which none of your roles have rights to modify grades, so files are unavailable for download.',$showpct).
11308: '</p>');
11309: return;
11310: }
11311: }
11312: }
1.202 albertel 11313: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
11314: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
11315: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
11316: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
11317: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
11318: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 11319: $r->print('
1.202 albertel 11320: <p>
1.723 raeburn 11321: '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 11322: '<a href="'.$orig.'">','</a>').'
1.202 albertel 11323: </p>
11324: <p>
1.492 albertel 11325: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
11326: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 11327: </p>
11328: <p>
1.492 albertel 11329: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
11330: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 11331: </p>
1.492 albertel 11332: ');
1.202 albertel 11333: return '';
11334: }
1.157 albertel 11335:
1.523 raeburn 11336: sub checkscantron_results {
1.608 www 11337: my ($r,$symb) = @_;
1.523 raeburn 11338: if (!$symb) {return '';}
11339: my $cid = $env{'request.course.id'};
1.755 raeburn 11340: my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 11341: my $numletts = scalar(keys(%lettdig));
11342: my $cnum = $env{'course.'.$cid.'.num'};
11343: my $cdom = $env{'course.'.$cid.'.domain'};
11344: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
11345: my %record;
11346: my %scantron_config =
1.754 raeburn 11347: &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 11348: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.770 raeburn 11349: my ($scanlines,$scan_data)=&scantron_getfile();
1.523 raeburn 11350: my $classlist=&Apache::loncoursedata::get_classlist();
11351: my %idmap=&Apache::grades::username_to_idmap($classlist);
11352: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 11353: unless (ref($navmap)) {
11354: $r->print(&navmap_errormsg());
11355: return '';
11356: }
1.523 raeburn 11357: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 11358: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
11359: %grader_randomlists_by_symb,%orderedforcode);
1.677 raeburn 11360: if (ref($map)) {
11361: $randomorder=$map->randomorder();
1.689 raeburn 11362: $randompick=$map->randompick();
1.788 raeburn 11363: unless ($randomorder || $randompick) {
11364: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
11365: if ($res->randomorder()) {
11366: $randomorder = 1;
11367: }
11368: if ($res->randompick()) {
11369: $randompick = 1;
11370: }
11371: last if ($randomorder || $randompick);
11372: }
11373: }
1.677 raeburn 11374: }
1.557 raeburn 11375: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 11376: my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
11377: if ($nav_error) {
11378: $r->print(&navmap_errormsg());
11379: return '';
1.678 raeburn 11380: }
1.673 raeburn 11381: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
11382: \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 11383: my ($uname,$udom);
1.523 raeburn 11384: my (%scandata,%lastname,%bylast);
11385: $r->print('
11386: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
11387:
11388: my @delayqueue;
11389: my %completedstudents;
11390:
1.691 raeburn 11391: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 11392: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.706 raeburn 11393: my ($username,$domain,$started);
1.649 raeburn 11394: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 11395: if ($nav_error) {
11396: $r->print(&navmap_errormsg());
11397: return '';
11398: }
1.523 raeburn 11399:
1.667 www 11400: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.523 raeburn 11401: my $start=&Time::HiRes::time();
11402: my $i=-1;
11403:
11404: while ($i<$scanlines->{'count'}) {
11405: ($username,$domain,$uname)=('','','');
11406: $i++;
11407: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
11408: if ($line=~/^[\s\cz]*$/) { next; }
11409: if ($started) {
1.667 www 11410: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.523 raeburn 11411: }
11412: $started=1;
11413: my $scan_record=
11414: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
11415: $scan_data);
1.693 raeburn 11416: unless ($uname=&scantron_find_student($scan_record,$scan_data,
11417: \%idmap,$i)) {
1.523 raeburn 11418: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11419: 'Unable to find a student that matches',1);
11420: next;
11421: }
11422: if (exists $completedstudents{$uname}) {
11423: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11424: 'Student '.$uname.' has multiple sheets',2);
11425: next;
11426: }
11427: my $pid = $scan_record->{'scantron.ID'};
11428: $lastname{$pid} = $scan_record->{'scantron.LastName'};
11429: push(@{$bylast{$lastname{$pid}}},$pid);
1.678 raeburn 11430: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
11431: my $user = $uname.':'.$usec;
1.523 raeburn 11432: ($username,$domain)=split(/:/,$uname);
1.677 raeburn 11433:
1.678 raeburn 11434: my $scancode;
1.677 raeburn 11435: if ((exists($scan_record->{'scantron.CODE'})) &&
11436: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
11437: $scancode = $scan_record->{'scantron.CODE'};
11438: } else {
11439: $scancode = '';
11440: }
11441:
11442: my @mapresources = @resources;
1.691 raeburn 11443: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
11444: my %respnumlookup=();
11445: my %startline=();
1.689 raeburn 11446: if ($randomorder || $randompick) {
1.678 raeburn 11447: @mapresources =
1.691 raeburn 11448: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
11449: \%orderedforcode);
11450: my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
11451: $scan_record,\@master_seq,\%symb_to_resource,
11452: \%grader_partids_by_symb,\%orderedforcode,
11453: \%respnumlookup,\%startline);
11454: if ($randompick && $total) {
11455: $lastpos = $total*$scantron_config{'Qlength'};
11456: }
1.677 raeburn 11457: }
1.691 raeburn 11458: $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
11459: chomp($scandata{$pid});
11460: $scandata{$pid} =~ s/\r$//;
11461:
1.523 raeburn 11462: my $counter = -1;
1.677 raeburn 11463: foreach my $resource (@mapresources) {
1.557 raeburn 11464: my $parts;
1.554 raeburn 11465: my $ressymb = $resource->symb();
1.557 raeburn 11466: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
11467: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 11468: my $currcode;
11469: if (exists($grader_randomlists_by_symb{$ressymb})) {
11470: $currcode = $scancode;
11471: }
1.557 raeburn 11472: (my $analysis,$parts) =
1.672 raeburn 11473: &scantron_partids_tograde($resource,$env{'request.course.id'},
11474: $username,$domain,undef,
1.741 raeburn 11475: $bubbles_per_row,$currcode);
1.557 raeburn 11476: } else {
11477: $parts = $grader_partids_by_symb{$ressymb};
11478: }
1.542 raeburn 11479: ($counter,my $recording) =
11480: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 11481: $scandata{$pid},$parts,
1.691 raeburn 11482: \%scantron_config,\%lettdig,$numletts,
11483: $randomorder,$randompick,
11484: \%respnumlookup,\%startline);
1.542 raeburn 11485: $record{$pid} .= $recording;
1.523 raeburn 11486: }
11487: }
11488: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
11489: $r->print('<br />');
11490: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
11491: $passed = 0;
11492: $failed = 0;
11493: $numstudents = 0;
11494: foreach my $last (sort(keys(%bylast))) {
11495: if (ref($bylast{$last}) eq 'ARRAY') {
11496: foreach my $pid (sort(@{$bylast{$last}})) {
11497: my $showscandata = $scandata{$pid};
11498: my $showrecord = $record{$pid};
11499: $showscandata =~ s/\s/ /g;
11500: $showrecord =~ s/\s/ /g;
11501: if ($scandata{$pid} eq $record{$pid}) {
11502: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
11503: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 11504: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 11505: '</tr>'."\n".
11506: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11507: '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 11508: $passed ++;
11509: } else {
11510: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 11511: $badstudents .= '<tr class="'.$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 11512: '</tr>'."\n".
11513: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11514: '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 11515: '</tr>'."\n";
11516: $failed ++;
11517: }
11518: $numstudents ++;
11519: }
11520: }
11521: }
1.648 bisitz 11522: $r->print(
11523: '<p>'
11524: .&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).',
11525: '<b>',
11526: $numstudents,
11527: '</b>',
11528: $env{'form.scantron_maxbubble'})
11529: .'</p>'
11530: );
1.682 raeburn 11531: $r->print('<p>'
1.683 raeburn 11532: .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
1.682 raeburn 11533: .'<br />'
11534: .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
11535: .'</p>'
11536: );
1.523 raeburn 11537: if ($passed) {
1.572 www 11538: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11539: $r->print(&Apache::loncommon::start_data_table()."\n".
11540: &Apache::loncommon::start_data_table_header_row()."\n".
11541: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11542: &Apache::loncommon::end_data_table_header_row()."\n".
11543: $okstudents."\n".
11544: &Apache::loncommon::end_data_table().'<br />');
11545: }
11546: if ($failed) {
1.572 www 11547: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11548: $r->print(&Apache::loncommon::start_data_table()."\n".
11549: &Apache::loncommon::start_data_table_header_row()."\n".
11550: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11551: &Apache::loncommon::end_data_table_header_row()."\n".
11552: $badstudents."\n".
11553: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 11554: &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 11555: }
1.614 www 11556: $r->print('</form><br />');
1.523 raeburn 11557: return;
11558: }
11559:
1.542 raeburn 11560: sub verify_scantron_grading {
1.554 raeburn 11561: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.691 raeburn 11562: $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
11563: $respnumlookup,$startline) = @_;
1.542 raeburn 11564: my ($record,%expected,%startpos);
11565: return ($counter,$record) if (!ref($resource));
11566: return ($counter,$record) if (!$resource->is_problem());
11567: my $symb = $resource->symb();
1.554 raeburn 11568: return ($counter,$record) if (ref($partids) ne 'ARRAY');
11569: foreach my $part_id (@{$partids}) {
1.542 raeburn 11570: $counter ++;
11571: $expected{$part_id} = 0;
1.691 raeburn 11572: my $respnum = $counter;
11573: if ($randomorder || $randompick) {
11574: $respnum = $respnumlookup->{$counter};
11575: $startpos{$part_id} = $startline->{$counter} + 1;
11576: } else {
11577: $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
11578: }
11579: if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
11580: my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 11581: foreach my $item (@sub_lines) {
11582: $expected{$part_id} += $item;
11583: }
11584: } else {
1.691 raeburn 11585: $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 11586: }
11587: }
11588: if ($symb) {
11589: my %recorded;
11590: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
11591: if ($returnhash{'version'}) {
11592: my %lasthash=();
11593: my $version;
11594: for ($version=1;$version<=$returnhash{'version'};$version++) {
11595: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
11596: $lasthash{$key}=$returnhash{$version.':'.$key};
11597: }
11598: }
11599: foreach my $key (keys(%lasthash)) {
11600: if ($key =~ /\.scantron$/) {
11601: my $value = &unescape($lasthash{$key});
11602: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
11603: if ($value eq '') {
11604: for (my $i=0; $i<$expected{$part_id}; $i++) {
11605: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
11606: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11607: }
11608: }
11609: } else {
11610: my @tocheck;
11611: my @items = split(//,$value);
11612: if (($scantron_config->{'Qon'} eq 'letter') ||
11613: ($scantron_config->{'Qon'} eq 'number')) {
11614: if (@items < $expected{$part_id}) {
11615: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
11616: my @singles = split(//,$fragment);
11617: foreach my $pos (@singles) {
11618: if ($pos eq ' ') {
11619: push(@tocheck,$pos);
11620: } else {
11621: my $next = shift(@items);
11622: push(@tocheck,$next);
11623: }
11624: }
11625: } else {
11626: @tocheck = @items;
11627: }
11628: foreach my $letter (@tocheck) {
11629: if ($scantron_config->{'Qon'} eq 'letter') {
11630: if ($letter !~ /^[A-J]$/) {
11631: $letter = $scantron_config->{'Qoff'};
11632: }
11633: $recorded{$part_id} .= $letter;
11634: } elsif ($scantron_config->{'Qon'} eq 'number') {
11635: my $digit;
11636: if ($letter !~ /^[A-J]$/) {
11637: $digit = $scantron_config->{'Qoff'};
11638: } else {
11639: $digit = $lettdig->{$letter};
11640: }
11641: $recorded{$part_id} .= $digit;
11642: }
11643: }
11644: } else {
11645: @tocheck = @items;
11646: for (my $i=0; $i<$expected{$part_id}; $i++) {
11647: my $curr_sub = shift(@tocheck);
11648: my $digit;
11649: if ($curr_sub =~ /^[A-J]$/) {
11650: $digit = $lettdig->{$curr_sub}-1;
11651: }
11652: if ($curr_sub eq 'J') {
11653: $digit += scalar($numletts);
11654: }
11655: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11656: if ($j == $digit) {
11657: $recorded{$part_id} .= $scantron_config->{'Qon'};
11658: } else {
11659: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11660: }
11661: }
11662: }
11663: }
11664: }
11665: }
11666: }
11667: }
1.554 raeburn 11668: foreach my $part_id (@{$partids}) {
1.542 raeburn 11669: if ($recorded{$part_id} eq '') {
11670: for (my $i=0; $i<$expected{$part_id}; $i++) {
11671: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11672: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11673: }
11674: }
11675: }
11676: $record .= $recorded{$part_id};
11677: }
11678: }
11679: return ($counter,$record);
11680: }
11681:
1.75 albertel 11682: #-------- end of section for handling grading scantron forms -------
11683: #
11684: #-------------------------------------------------------------------
11685:
1.72 ng 11686: #-------------------------- Menu interface -------------------------
11687: #
1.614 www 11688: #--- Href with symb and command ---
11689:
11690: sub href_symb_cmd {
11691: my ($symb,$cmd)=@_;
1.796 raeburn 11692: return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.
11693: &HTML::Entities::encode($cmd,'<>&"');
1.72 ng 11694: }
11695:
1.443 banghart 11696: sub grading_menu {
1.608 www 11697: my ($request,$symb) = @_;
1.443 banghart 11698: if (!$symb) {return '';}
11699:
11700: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.618 www 11701: 'command'=>'individual');
1.538 schulted 11702:
1.598 www 11703: my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11704:
11705: $fields{'command'}='ungraded';
11706: my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11707:
11708: $fields{'command'}='table';
11709: my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11710:
11711: $fields{'command'}='all_for_one';
11712: my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11713:
1.621 www 11714: $fields{'command'}='downloadfilesselect';
11715: my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11716:
1.443 banghart 11717: $fields{'command'} = 'csvform';
1.538 schulted 11718: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11719:
1.443 banghart 11720: $fields{'command'} = 'processclicker';
1.538 schulted 11721: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11722:
1.443 banghart 11723: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 11724: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.602 www 11725:
11726: $fields{'command'} = 'initialverifyreceipt';
11727: my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.780 raeburn 11728:
11729: my %permissions;
11730: if ($perm{'mgr'}) {
11731: $permissions{'either'} = 'F';
11732: $permissions{'mgr'} = 'F';
11733: }
11734: if ($perm{'vgr'}) {
11735: $permissions{'either'} = 'F';
11736: $permissions{'vgr'} = 'F';
11737: }
11738:
1.598 www 11739: my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 11740: items =>[
1.598 www 11741: { linktext => 'Select individual students to grade',
11742: url => $url1a,
1.781 raeburn 11743: permission => $permissions{'either'},
1.636 wenzelju 11744: icon => 'grade_students.png',
1.598 www 11745: linktitle => 'Grade current resource for a selection of students.'
11746: },
1.764 raeburn 11747: { linktext => 'Grade ungraded submissions',
1.598 www 11748: url => $url1b,
1.781 raeburn 11749: permission => $permissions{'either'},
1.636 wenzelju 11750: icon => 'ungrade_sub.png',
1.598 www 11751: linktitle => 'Grade all submissions that have not been graded yet.'
1.538 schulted 11752: },
1.598 www 11753:
11754: { linktext => 'Grading table',
11755: url => $url1c,
1.781 raeburn 11756: permission => $permissions{'either'},
1.636 wenzelju 11757: icon => 'grading_table.png',
1.598 www 11758: linktitle => 'Grade current resource for all students.'
11759: },
1.615 www 11760: { linktext => 'Grade page/folder for one student',
1.598 www 11761: url => $url1d,
1.781 raeburn 11762: permission => $permissions{'either'},
1.636 wenzelju 11763: icon => 'grade_PageFolder.png',
1.598 www 11764: linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.621 www 11765: },
11766: { linktext => 'Download submissions',
11767: url => $url1e,
1.781 raeburn 11768: permission => $permissions{'either'},
1.636 wenzelju 11769: icon => 'download_sub.png',
1.621 www 11770: linktitle => 'Download all students submissions.'
1.598 www 11771: }]},
11772: { categorytitle=>'Automated Grading',
11773: items =>[
11774:
1.538 schulted 11775: { linktext => 'Upload Scores',
11776: url => $url2,
1.780 raeburn 11777: permission => $permissions{'mgr'},
1.538 schulted 11778: icon => 'uploadscores.png',
11779: linktitle => 'Specify a file containing the class scores for current resource.'
11780: },
11781: { linktext => 'Process Clicker',
11782: url => $url3,
1.780 raeburn 11783: permission => $permissions{'mgr'},
1.538 schulted 11784: icon => 'addClickerInfoFile.png',
11785: linktitle => 'Specify a file containing the clicker information for this resource.'
11786: },
1.587 raeburn 11787: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 11788: url => $url4,
1.780 raeburn 11789: permission => $permissions{'mgr'},
1.636 wenzelju 11790: icon => 'bubblesheet.png',
1.648 bisitz 11791: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.602 www 11792: },
1.616 www 11793: { linktext => 'Verify Receipt Number',
1.602 www 11794: url => $url5,
1.780 raeburn 11795: permission => $permissions{'either'},
1.636 wenzelju 11796: icon => 'receipt_number.png',
1.602 www 11797: linktitle => 'Verify a system-generated receipt number for correct problem solution.'
11798: }
11799:
1.538 schulted 11800: ]
11801: });
1.796 raeburn 11802: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
11803: my $cnum = $env{"course.$env{'request.course.id'}.num"};
11804: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
11805: if (keys(%passback)) {
11806: $fields{'command'} = 'initialpassback';
11807: my $url6 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11808: push (@{$menu[1]{items}},
11809: { linktext => 'Passback of Scores',
11810: url => $url6,
11811: permission => $permissions{'either'},
11812: icon => 'passback.png',
11813: linktitle => 'Passback scores to launcher CMS for resources accessed via LTI-mediated deep-linking',
11814: });
11815: }
1.443 banghart 11816: # Create the menu
11817: my $Str;
1.445 banghart 11818: $Str .= '<form method="post" action="" name="gradingMenu">';
11819: $Str .= '<input type="hidden" name="command" value="" />'.
1.618 www 11820: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.445 banghart 11821:
1.602 www 11822: $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 11823: return $Str;
11824: }
11825:
1.598 www 11826: sub ungraded {
11827: my ($request)=@_;
11828: &submit_options($request);
11829: }
11830:
1.599 www 11831: sub submit_options_sequence {
1.608 www 11832: my ($request,$symb) = @_;
1.599 www 11833: if (!$symb) {return '';}
1.600 www 11834: &commonJSfunctions($request);
11835: my $result;
1.599 www 11836:
1.600 www 11837: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11838: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.632 www 11839: $result.=&selectfield(0).
1.601 www 11840: '<input type="hidden" name="command" value="pickStudentPage" />
1.600 www 11841: <div>
11842: <input type="submit" value="'.&mt('Next').' →" />
11843: </div>
11844: </div>
11845: </form>';
11846: return $result;
11847: }
11848:
11849: sub submit_options_table {
1.608 www 11850: my ($request,$symb) = @_;
1.600 www 11851: if (!$symb) {return '';}
1.599 www 11852: &commonJSfunctions($request);
1.746 raeburn 11853: my $is_tool = ($symb =~ /ext\.tool$/);
1.599 www 11854: my $result;
11855:
11856: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11857: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.599 www 11858:
1.745 raeburn 11859: $result.=&selectfield(1,$is_tool).
1.601 www 11860: '<input type="hidden" name="command" value="viewgrades" />
1.599 www 11861: <div>
11862: <input type="submit" value="'.&mt('Next').' →" />
11863: </div>
11864: </div>
11865: </form>';
11866: return $result;
11867: }
1.443 banghart 11868:
1.621 www 11869: sub submit_options_download {
11870: my ($request,$symb) = @_;
11871: if (!$symb) {return '';}
11872:
1.773 raeburn 11873: my $res_error;
11874: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
11875: &response_type($symb,\$res_error);
11876: if ($res_error) {
11877: $request->print(&mt('An error occurred retrieving response types'));
11878: return;
11879: }
11880: unless ($numessay) {
11881: $request->print(&mt('No essayresponse items found'));
11882: return;
11883: }
11884: my $table;
11885: if (ref($partlist) eq 'ARRAY') {
11886: if (scalar(@$partlist) > 1 ) {
11887: $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
11888: }
11889: }
11890:
1.746 raeburn 11891: my $is_tool = ($symb =~ /ext\.tool$/);
1.621 www 11892: &commonJSfunctions($request);
11893:
11894: my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.773 raeburn 11895: $table."\n".
11896: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.621 www 11897: $result.='
11898: <h2>
1.750 raeburn 11899: '.&mt('Select Students for whom to Download Submissions').'
1.745 raeburn 11900: </h2>'.&selectfield(1,$is_tool).'
1.621 www 11901: <input type="hidden" name="command" value="downloadfileslink" />
11902: <input type="submit" value="'.&mt('Next').' →" />
11903: </div>
11904: </div>
1.600 www 11905:
11906:
1.621 www 11907: </form>';
11908: return $result;
11909: }
11910:
1.443 banghart 11911: #--- Displays the submissions first page -------
11912: sub submit_options {
1.608 www 11913: my ($request,$symb) = @_;
1.72 ng 11914: if (!$symb) {return '';}
11915:
1.746 raeburn 11916: my $is_tool = ($symb =~ /ext\.tool$/);
1.118 ng 11917: &commonJSfunctions($request);
1.473 albertel 11918: my $result;
1.533 bisitz 11919:
1.72 ng 11920: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11921: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.745 raeburn 11922: $result.=&selectfield(1,$is_tool).'
1.601 www 11923: <input type="hidden" name="command" value="submission" />
11924: <input type="submit" value="'.&mt('Next').' →" />
11925: </div>
11926: </div>
11927: </form>';
11928: return $result;
11929: }
1.533 bisitz 11930:
1.601 www 11931: sub selectfield {
1.745 raeburn 11932: my ($full,$is_tool)=@_;
11933: my %options;
11934: if ($is_tool) {
11935: %options =
11936: (&transtatus_options,
11937: 'select_form_order' => ['yes','incorrect','all']);
11938: } else {
11939: %options =
11940: (&substatus_options,
11941: 'select_form_order' => ['yes','queued','graded','incorrect','all']);
11942: }
1.782 raeburn 11943:
11944: #
11945: # PrepareClasslist() needs to be called to avoid getting a sections list
11946: # for a different course from the @Sections global in lonstatistics.pm,
11947: # populated by an earlier request.
11948: #
11949: &Apache::lonstatistics::PrepareClasslist();
11950:
1.601 www 11951: my $result='<div class="LC_columnSection">
1.537 harmsja 11952:
1.533 bisitz 11953: <fieldset>
11954: <legend>
11955: '.&mt('Sections').'
11956: </legend>
1.601 www 11957: '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 11958: </fieldset>
1.537 harmsja 11959:
1.533 bisitz 11960: <fieldset>
11961: <legend>
11962: '.&mt('Groups').'
11963: </legend>
11964: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
11965: </fieldset>
1.537 harmsja 11966:
1.533 bisitz 11967: <fieldset>
11968: <legend>
11969: '.&mt('Access Status').'
11970: </legend>
1.601 www 11971: '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
11972: </fieldset>';
11973: if ($full) {
1.745 raeburn 11974: my $heading = &mt('Submission Status');
11975: if ($is_tool) {
11976: $heading = &mt('Transaction Status');
11977: }
11978: $result.='
1.533 bisitz 11979: <fieldset>
11980: <legend>
1.745 raeburn 11981: '.$heading.'
1.601 www 11982: </legend>'.
1.635 raeburn 11983: &Apache::loncommon::select_form('all','submitonly',\%options).
1.601 www 11984: '</fieldset>';
11985: }
11986: $result.='</div><br />';
1.44 ng 11987: return $result;
1.2 albertel 11988: }
11989:
1.738 raeburn 11990: sub substatus_options {
11991: return &Apache::lonlocal::texthash(
11992: 'yes' => 'with submissions',
11993: 'queued' => 'in grading queue',
11994: 'graded' => 'with ungraded submissions',
11995: 'incorrect' => 'with incorrect submissions',
1.740 raeburn 11996: 'all' => 'with any status',
11997: );
1.738 raeburn 11998: }
11999:
1.745 raeburn 12000: sub transtatus_options {
12001: return &Apache::lonlocal::texthash(
12002: 'yes' => 'with score transactions',
12003: 'incorrect' => 'with less than full credit',
12004: 'all' => 'with any status',
12005: );
12006: }
12007:
1.285 albertel 12008: sub reset_perm {
12009: undef(%perm);
12010: }
12011:
12012: sub init_perm {
12013: &reset_perm();
1.770 raeburn 12014: foreach my $test_perm ('vgr','mgr','opa','usc') {
1.300 albertel 12015:
12016: my $scope = $env{'request.course.id'};
12017: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
12018:
12019: $scope .= '/'.$env{'request.course.sec'};
12020: if ( $perm{$test_perm}=
12021: &Apache::lonnet::allowed($test_perm,$scope)) {
12022: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
12023: } else {
12024: delete($perm{$test_perm});
12025: }
1.285 albertel 12026: }
12027: }
12028: }
12029:
1.674 raeburn 12030: sub init_old_essays {
12031: my ($symb,$apath,$adom,$aname) = @_;
12032: if ($symb ne '') {
12033: my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
12034: if (keys(%essays) > 0) {
12035: $old_essays{$symb} = \%essays;
12036: }
12037: }
12038: return;
12039: }
12040:
12041: sub reset_old_essays {
12042: undef(%old_essays);
12043: }
12044:
1.400 www 12045: sub gather_clicker_ids {
1.408 albertel 12046: my %clicker_ids;
1.400 www 12047:
12048: my $classlist = &Apache::loncoursedata::get_classlist();
12049:
12050: # Set up a couple variables.
1.407 albertel 12051: my $username_idx = &Apache::loncoursedata::CL_SNAME();
12052: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 12053: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 12054:
1.407 albertel 12055: foreach my $student (keys(%$classlist)) {
1.438 www 12056: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 12057: my $username = $classlist->{$student}->[$username_idx];
12058: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 12059: my $clickers =
1.408 albertel 12060: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 12061: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12062: $id=~s/^[\#0]+//;
1.421 www 12063: $id=~s/[\-\:]//g;
1.407 albertel 12064: if (exists($clicker_ids{$id})) {
1.408 albertel 12065: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 12066: } else {
1.408 albertel 12067: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 12068: }
12069: }
12070: }
1.407 albertel 12071: return %clicker_ids;
1.400 www 12072: }
12073:
1.402 www 12074: sub gather_adv_clicker_ids {
1.408 albertel 12075: my %clicker_ids;
1.402 www 12076: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
12077: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
12078: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 12079: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 12080: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
12081: my ($puname,$pudom)=split(/\:/,$person);
12082: my $clickers =
1.408 albertel 12083: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 12084: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12085: $id=~s/^[\#0]+//;
1.421 www 12086: $id=~s/[\-\:]//g;
1.408 albertel 12087: if (exists($clicker_ids{$id})) {
12088: $clicker_ids{$id}.=','.$puname.':'.$pudom;
12089: } else {
12090: $clicker_ids{$id}=$puname.':'.$pudom;
12091: }
1.405 www 12092: }
1.402 www 12093: }
12094: }
1.407 albertel 12095: return %clicker_ids;
1.402 www 12096: }
12097:
1.413 www 12098: sub clicker_grading_parameters {
12099: return ('gradingmechanism' => 'scalar',
12100: 'upfiletype' => 'scalar',
12101: 'specificid' => 'scalar',
12102: 'pcorrect' => 'scalar',
12103: 'pincorrect' => 'scalar');
12104: }
12105:
1.400 www 12106: sub process_clicker {
1.608 www 12107: my ($r,$symb)=@_;
1.400 www 12108: if (!$symb) {return '';}
12109: my $result=&checkforfile_js();
1.632 www 12110: $result.=&Apache::loncommon::start_data_table().
12111: &Apache::loncommon::start_data_table_header_row().
12112: '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
12113: &Apache::loncommon::end_data_table_header_row().
12114: &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 12115: # Attempt to restore parameters from last session, set defaults if not present
12116: my %Saveable_Parameters=&clicker_grading_parameters();
12117: &Apache::loncommon::restore_course_settings('grades_clicker',
12118: \%Saveable_Parameters);
12119: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
12120: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
12121: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
12122: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
12123:
12124: my %checked;
1.521 www 12125: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 12126: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 12127: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 12128: }
12129: }
12130:
1.632 www 12131: my $upload=&mt("Evaluate File");
1.400 www 12132: my $type=&mt("Type");
1.402 www 12133: my $attendance=&mt("Award points just for participation");
12134: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 12135: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 12136: my $given=&mt("Correctness determined from given list of answers").' '.
12137: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 12138: my $pcorrect=&mt("Percentage points for correct solution");
12139: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 12140: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.635 raeburn 12141: {'iclicker' => 'i>clicker',
1.666 www 12142: 'interwrite' => 'interwrite PRS',
12143: 'turning' => 'Turning Technologies'});
1.418 albertel 12144: $symb = &Apache::lonenc::check_encrypt($symb);
1.597 wenzelju 12145: $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 12146: function sanitycheck() {
12147: // Accept only integer percentages
12148: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
12149: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
12150: // Find out grading choice
12151: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12152: if (document.forms.gradesupload.gradingmechanism[i].checked) {
12153: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
12154: }
12155: }
12156: // By default, new choice equals user selection
12157: newgradingchoice=gradingchoice;
12158: // Not good to give more points for false answers than correct ones
12159: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
12160: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
12161: }
12162: // If new choice is attendance only, and old choice was correctness-based, restore defaults
12163: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
12164: document.forms.gradesupload.pcorrect.value=100;
12165: document.forms.gradesupload.pincorrect.value=100;
12166: }
12167: // If the values are different, cannot be attendance only
12168: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
12169: (gradingchoice=='attendance')) {
12170: newgradingchoice='personnel';
12171: }
12172: // Change grading choice to new one
12173: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12174: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
12175: document.forms.gradesupload.gradingmechanism[i].checked=true;
12176: } else {
12177: document.forms.gradesupload.gradingmechanism[i].checked=false;
12178: }
12179: }
12180: // Remember the old state
12181: document.forms.gradesupload.waschecked.value=newgradingchoice;
12182: }
1.597 wenzelju 12183: ENDUPFORM
12184: $result.= <<ENDUPFORM;
1.400 www 12185: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
12186: <input type="hidden" name="symb" value="$symb" />
12187: <input type="hidden" name="command" value="processclickerfile" />
12188: <input type="file" name="upfile" size="50" />
12189: <br /><label>$type: $selectform</label>
1.632 www 12190: ENDUPFORM
12191: $result.='</td>'.&Apache::loncommon::end_data_table_row().
12192: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
12193: <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 12194: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
12195: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 12196: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 12197: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 12198: <br />
12199: <input type="text" name="givenanswer" size="50" />
1.413 www 12200: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.632 www 12201: ENDGRADINGFORM
1.766 raeburn 12202: $result.='</td>'.&Apache::loncommon::end_data_table_row().
1.632 www 12203: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
12204: <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 12205: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
12206: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.767 raeburn 12207: </form>
1.632 www 12208: ENDPERCFORM
12209: $result.='</td>'.
12210: &Apache::loncommon::end_data_table_row().
12211: &Apache::loncommon::end_data_table();
1.400 www 12212: return $result;
12213: }
12214:
12215: sub process_clicker_file {
1.766 raeburn 12216: my ($r,$symb) = @_;
1.400 www 12217: if (!$symb) {return '';}
1.413 www 12218:
12219: my %Saveable_Parameters=&clicker_grading_parameters();
12220: &Apache::loncommon::store_course_settings('grades_clicker',
12221: \%Saveable_Parameters);
1.598 www 12222: my $result='';
1.404 www 12223: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 12224: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
1.614 www 12225: return $result;
1.404 www 12226: }
1.522 www 12227: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 12228: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.614 www 12229: return $result;
1.521 www 12230: }
1.522 www 12231: my $foundgiven=0;
1.521 www 12232: if ($env{'form.gradingmechanism'} eq 'given') {
12233: $env{'form.givenanswer'}=~s/^\s*//gs;
12234: $env{'form.givenanswer'}=~s/\s*$//gs;
1.644 www 12235: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 12236: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 12237: my @answers=split(/\,/,$env{'form.givenanswer'});
12238: $foundgiven=$#answers+1;
1.521 www 12239: }
1.407 albertel 12240: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 12241: my %correct_ids;
1.404 www 12242: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 12243: %correct_ids=&gather_adv_clicker_ids();
1.404 www 12244: }
12245: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 12246: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
12247: $correct_id=~tr/a-z/A-Z/;
12248: $correct_id=~s/\s//gs;
12249: $correct_id=~s/^[\#0]+//;
1.421 www 12250: $correct_id=~s/[\-\:]//g;
1.414 www 12251: if ($correct_id) {
12252: $correct_ids{$correct_id}='specified';
12253: }
12254: }
1.400 www 12255: }
1.404 www 12256: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 12257: $result.=&mt('Score based on attendance only');
1.521 www 12258: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 12259: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 12260: } else {
1.408 albertel 12261: my $number=0;
1.411 www 12262: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 12263: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 12264: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 12265: if ($correct_ids{$id} eq 'specified') {
12266: $result.=&mt('specified');
12267: } else {
12268: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
12269: $result.=&Apache::loncommon::plainname($uname,$udom);
12270: }
12271: $number++;
12272: }
1.411 www 12273: $result.="</p>\n";
1.710 bisitz 12274: if ($number==0) {
12275: $result .=
12276: &Apache::lonhtmlcommon::confirm_success(
12277: &mt('No IDs found to determine correct answer'),1);
12278: return $result;
12279: }
1.404 www 12280: }
1.405 www 12281: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 12282: $result .=
12283: &Apache::lonhtmlcommon::confirm_success(
12284: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
12285: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.614 www 12286: return $result;
1.405 www 12287: }
1.760 raeburn 12288: my $mimetype;
12289: if ($env{'form.upfiletype'} eq 'iclicker') {
12290: my $mm = new File::MMagic;
12291: $mimetype = $mm->checktype_contents($env{'form.upfile'});
12292: unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
12293: $result.= '<p>'.
12294: &Apache::lonhtmlcommon::confirm_success(
12295: &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
12296: return $result;
12297: }
12298: } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
12299: $result .= '<p>'.
12300: &Apache::lonhtmlcommon::confirm_success(
12301: &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
12302: return $result;
12303: }
1.410 www 12304:
12305: # Were able to get all the info needed, now analyze the file
12306:
1.411 www 12307: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 12308: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 12309: $result.=&Apache::loncommon::start_data_table().
12310: &Apache::loncommon::start_data_table_header_row().
12311: '<th>'.&mt('Evaluate clicker file').'</th>'.
12312: &Apache::loncommon::end_data_table_header_row().
12313: &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
12314: <td>
1.410 www 12315: <form method="post" action="/adm/grades" name="clickeranalysis">
12316: <input type="hidden" name="symb" value="$symb" />
12317: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 12318: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
12319: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
12320: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 12321: ENDHEADER
1.522 www 12322: if ($env{'form.gradingmechanism'} eq 'given') {
12323: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
12324: }
1.408 albertel 12325: my %responses;
12326: my @questiontitles;
1.405 www 12327: my $errormsg='';
12328: my $number=0;
12329: if ($env{'form.upfiletype'} eq 'iclicker') {
1.760 raeburn 12330: if ($mimetype eq 'text/plain') {
12331: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
12332: } elsif ($mimetype eq 'text/html') {
12333: ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
12334: }
12335: } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 12336: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.760 raeburn 12337: } elsif ($env{'form.upfiletype'} eq 'turning') {
1.666 www 12338: ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
12339: }
1.411 www 12340: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
12341: '<input type="hidden" name="number" value="'.$number.'" />'.
12342: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
12343: $env{'form.pcorrect'},$env{'form.pincorrect'}).
12344: '<br />';
1.522 www 12345: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
12346: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
1.614 www 12347: return $result;
1.522 www 12348: }
1.414 www 12349: # Remember Question Titles
12350: # FIXME: Possibly need delimiter other than ":"
12351: for (my $i=0;$i<$number;$i++) {
12352: $result.='<input type="hidden" name="question:'.$i.'" value="'.
12353: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
12354: }
1.411 www 12355: my $correct_count=0;
12356: my $student_count=0;
12357: my $unknown_count=0;
1.414 www 12358: # Match answers with usernames
12359: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 12360: foreach my $id (keys(%responses)) {
1.410 www 12361: if ($correct_ids{$id}) {
1.414 www 12362: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 12363: $correct_count++;
1.410 www 12364: } elsif ($clicker_ids{$id}) {
1.437 www 12365: if ($clicker_ids{$id}=~/\,/) {
12366: # More than one user with the same clicker!
1.632 www 12367: $result.="</td>".&Apache::loncommon::end_data_table_row().
12368: &Apache::loncommon::start_data_table_row()."<td>".
12369: &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 12370: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12371: "<select name='multi".$id."'>";
12372: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
12373: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
12374: }
12375: $result.='</select>';
12376: $unknown_count++;
12377: } else {
12378: # Good: found one and only one user with the right clicker
12379: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
12380: $student_count++;
12381: }
1.410 www 12382: } else {
1.632 www 12383: $result.="</td>".&Apache::loncommon::end_data_table_row().
12384: &Apache::loncommon::start_data_table_row()."<td>".
12385: &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 12386: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12387: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
12388: "\n".&mt("Domain").": ".
12389: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.762 raeburn 12390: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 12391: $unknown_count++;
1.410 www 12392: }
1.405 www 12393: }
1.412 www 12394: $result.='<hr />'.
12395: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 12396: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 12397: if ($correct_count==0) {
1.696 bisitz 12398: $errormsg.="Found no correct answers for grading!";
1.412 www 12399: } elsif ($correct_count>1) {
1.414 www 12400: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 12401: }
12402: }
1.428 www 12403: if ($number<1) {
12404: $errormsg.="Found no questions.";
12405: }
1.412 www 12406: if ($errormsg) {
12407: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
12408: } else {
12409: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
12410: }
1.632 www 12411: $result.='</form></td>'.
12412: &Apache::loncommon::end_data_table_row().
12413: &Apache::loncommon::end_data_table();
1.614 www 12414: return $result;
1.400 www 12415: }
12416:
1.405 www 12417: sub iclicker_eval {
1.406 www 12418: my ($questiontitles,$responses)=@_;
1.405 www 12419: my $number=0;
12420: my $errormsg='';
12421: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 12422: my %components=&Apache::loncommon::record_sep($line);
12423: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 12424: if ($entries[0] eq 'Question') {
12425: for (my $i=3;$i<$#entries;$i+=6) {
12426: $$questiontitles[$number]=$entries[$i];
12427: $number++;
12428: }
12429: }
12430: if ($entries[0]=~/^\#/) {
12431: my $id=$entries[0];
12432: my @idresponses;
12433: $id=~s/^[\#0]+//;
12434: for (my $i=0;$i<$number;$i++) {
12435: my $idx=3+$i*6;
1.644 www 12436: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 12437: push(@idresponses,$entries[$idx]);
12438: }
12439: $$responses{$id}=join(',',@idresponses);
12440: }
1.405 www 12441: }
12442: return ($errormsg,$number);
12443: }
12444:
1.760 raeburn 12445: sub iclickerxml_eval {
12446: my ($questiontitles,$responses)=@_;
12447: my $number=0;
12448: my $errormsg='';
12449: my @state;
12450: my %respbyid;
12451: my $p = HTML::Parser->new
12452: (
12453: xml_mode => 1,
12454: start_h =>
12455: [sub {
12456: my ($tagname,$attr) = @_;
12457: push(@state,$tagname);
12458: if ("@state" eq "ssn p") {
12459: my $title = $attr->{qn};
12460: $title =~ s/(^\s+|\s+$)//g;
12461: $questiontitles->[$number]=$title;
12462: } elsif ("@state" eq "ssn p v") {
12463: my $id = $attr->{id};
12464: my $entry = $attr->{ans};
12465: $id=~s/^[\#0]+//;
12466: $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
12467: $respbyid{$id}[$number] = $entry;
12468: }
12469: }, "tagname, attr"],
12470: end_h =>
12471: [sub {
12472: my ($tagname) = @_;
12473: if ("@state" eq "ssn p") {
12474: $number++;
12475: }
12476: pop(@state);
12477: }, "tagname"],
12478: );
12479:
12480: $p->parse($env{'form.upfile'});
12481: $p->eof;
12482: foreach my $id (keys(%respbyid)) {
12483: $responses->{$id}=join(',',@{$respbyid{$id}});
12484: }
12485: return ($errormsg,$number);
12486: }
12487:
1.419 www 12488: sub interwrite_eval {
12489: my ($questiontitles,$responses)=@_;
12490: my $number=0;
12491: my $errormsg='';
1.420 www 12492: my $skipline=1;
12493: my $questionnumber=0;
12494: my %idresponses=();
1.419 www 12495: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12496: my %components=&Apache::loncommon::record_sep($line);
12497: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 12498: if ($entries[1] eq 'Time') { $skipline=0; next; }
12499: if ($entries[1] eq 'Response') { $skipline=1; }
12500: next if $skipline;
12501: if ($entries[0]!=$questionnumber) {
12502: $questionnumber=$entries[0];
12503: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
12504: $number++;
1.419 www 12505: }
1.420 www 12506: my $id=$entries[4];
12507: $id=~s/^[\#0]+//;
1.421 www 12508: $id=~s/^v\d*\://i;
12509: $id=~s/[\-\:]//g;
1.420 www 12510: $idresponses{$id}[$number]=$entries[6];
12511: }
1.524 raeburn 12512: foreach my $id (keys(%idresponses)) {
1.420 www 12513: $$responses{$id}=join(',',@{$idresponses{$id}});
12514: $$responses{$id}=~s/^\s*\,//;
1.419 www 12515: }
12516: return ($errormsg,$number);
12517: }
12518:
1.666 www 12519: sub turning_eval {
12520: my ($questiontitles,$responses)=@_;
12521: my $number=0;
12522: my $errormsg='';
12523: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12524: my %components=&Apache::loncommon::record_sep($line);
12525: my @entries=map {$components{$_}} (sort(keys(%components)));
12526: if ($#entries>$number) { $number=$#entries; }
12527: my $id=$entries[0];
12528: my @idresponses;
12529: $id=~s/^[\#0]+//;
12530: unless ($id) { next; }
12531: for (my $idx=1;$idx<=$#entries;$idx++) {
12532: $entries[$idx]=~s/\,/\;/g;
12533: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
12534: push(@idresponses,$entries[$idx]);
12535: }
12536: $$responses{$id}=join(',',@idresponses);
12537: }
12538: for (my $i=1; $i<=$number; $i++) {
12539: $$questiontitles[$i]=&mt('Question [_1]',$i);
12540: }
12541: return ($errormsg,$number);
12542: }
12543:
12544:
1.414 www 12545: sub assign_clicker_grades {
1.766 raeburn 12546: my ($r,$symb) = @_;
1.414 www 12547: if (!$symb) {return '';}
1.416 www 12548: # See which part we are saving to
1.582 raeburn 12549: my $res_error;
12550: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
12551: if ($res_error) {
12552: return &navmap_errormsg();
12553: }
1.416 www 12554: # FIXME: This should probably look for the first handgradeable part
12555: my $part=$$partlist[0];
12556: # Start screen output
1.766 raeburn 12557: my $result = &Apache::loncommon::start_data_table().
12558: &Apache::loncommon::start_data_table_header_row().
12559: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
12560: &Apache::loncommon::end_data_table_header_row().
12561: &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 12562: # Get correct result
12563: # FIXME: Possibly need delimiter other than ":"
12564: my @correct=();
1.415 www 12565: my $gradingmechanism=$env{'form.gradingmechanism'};
12566: my $number=$env{'form.number'};
12567: if ($gradingmechanism ne 'attendance') {
1.414 www 12568: foreach my $key (keys(%env)) {
12569: if ($key=~/^form\.correct\:/) {
12570: my @input=split(/\,/,$env{$key});
12571: for (my $i=0;$i<=$#input;$i++) {
12572: if (($correct[$i]) && ($input[$i]) &&
12573: ($correct[$i] ne $input[$i])) {
12574: $result.='<br /><span class="LC_warning">'.
12575: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
12576: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.644 www 12577: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 12578: $correct[$i]=$input[$i];
12579: }
12580: }
12581: }
12582: }
1.415 www 12583: for (my $i=0;$i<$number;$i++) {
1.644 www 12584: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 12585: $result.='<br /><span class="LC_error">'.
12586: &mt('No correct result given for question "[_1]"!',
12587: $env{'form.question:'.$i}).'</span>';
12588: }
12589: }
1.644 www 12590: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 12591: }
12592: # Start grading
1.415 www 12593: my $pcorrect=$env{'form.pcorrect'};
12594: my $pincorrect=$env{'form.pincorrect'};
1.416 www 12595: my $storecount=0;
1.632 www 12596: my %users=();
1.415 www 12597: foreach my $key (keys(%env)) {
1.420 www 12598: my $user='';
1.415 www 12599: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 12600: $user=$1;
12601: }
12602: if ($key=~/^form\.unknown\:(.*)$/) {
12603: my $id=$1;
12604: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
12605: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 12606: } elsif ($env{'form.multi'.$id}) {
12607: $user=$env{'form.multi'.$id};
1.420 www 12608: }
12609: }
1.632 www 12610: if ($user) {
12611: if ($users{$user}) {
12612: $result.='<br /><span class="LC_warning">'.
1.696 bisitz 12613: &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.632 www 12614: '</span><br />';
12615: }
12616: $users{$user}=1;
1.415 www 12617: my @answer=split(/\,/,$env{$key});
12618: my $sum=0;
1.522 www 12619: my $realnumber=$number;
1.415 www 12620: for (my $i=0;$i<$number;$i++) {
1.576 www 12621: if ($correct[$i] eq '-') {
12622: $realnumber--;
1.766 raeburn 12623: } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 12624: if ($gradingmechanism eq 'attendance') {
12625: $sum+=$pcorrect;
1.576 www 12626: } elsif ($correct[$i] eq '*') {
1.522 www 12627: $sum+=$pcorrect;
1.415 www 12628: } else {
1.644 www 12629: # We actually grade if correct or not
12630: my $increment=$pincorrect;
12631: # Special case: numerical answer "0"
12632: if ($correct[$i] eq '0') {
12633: if ($answer[$i]=~/^[0\.]+$/) {
12634: $increment=$pcorrect;
12635: }
12636: # General numerical answer, both evaluate to something non-zero
12637: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
12638: if (1.0*$correct[$i]==1.0*$answer[$i]) {
12639: $increment=$pcorrect;
12640: }
12641: # Must be just alphanumeric
12642: } elsif ($answer[$i] eq $correct[$i]) {
12643: $increment=$pcorrect;
1.415 www 12644: }
1.644 www 12645: $sum+=$increment;
1.415 www 12646: }
12647: }
12648: }
1.522 www 12649: my $ave=$sum/(100*$realnumber);
1.416 www 12650: # Store
12651: my ($username,$domain)=split(/\:/,$user);
12652: my %grades=();
12653: $grades{"resource.$part.solved"}='correct_by_override';
12654: $grades{"resource.$part.awarded"}=$ave;
12655: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
12656: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
12657: $env{'request.course.id'},
12658: $domain,$username);
12659: if ($returncode ne 'ok') {
12660: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
12661: } else {
12662: $storecount++;
1.798 raeburn 12663: #FIXME Do passback for $user if required
1.416 www 12664: }
1.415 www 12665: }
12666: }
12667: # We are done
1.549 hauer 12668: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.632 www 12669: '</td>'.
12670: &Apache::loncommon::end_data_table_row().
12671: &Apache::loncommon::end_data_table();
1.614 www 12672: return $result;
1.414 www 12673: }
12674:
1.582 raeburn 12675: sub navmap_errormsg {
12676: return '<div class="LC_error">'.
12677: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 12678: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 12679: '</div>';
12680: }
1.607 droeschl 12681:
1.609 www 12682: sub startpage {
1.777 raeburn 12683: my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
1.754 raeburn 12684: my %args;
12685: if ($onload) {
12686: my %loaditems = (
12687: 'onload' => $onload,
12688: );
12689: $args{'add_entries'} = \%loaditems;
12690: }
1.671 raeburn 12691: if ($nomenu) {
1.754 raeburn 12692: $args{'only_body'} = 1;
1.777 raeburn 12693: $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
1.671 raeburn 12694: } else {
1.785 raeburn 12695: if ($env{'request.course.id'}) {
12696: unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
12697: }
1.754 raeburn 12698: $args{'bread_crumbs'} = $crumbs;
1.777 raeburn 12699: $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
1.765 raeburn 12700: if ($env{'request.course.id'}) {
12701: &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading'));
12702: }
1.671 raeburn 12703: }
1.613 www 12704: unless ($nodisplayflag) {
1.773 raeburn 12705: $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
1.613 www 12706: }
1.607 droeschl 12707: }
1.582 raeburn 12708:
1.622 www 12709: sub select_problem {
12710: my ($r)=@_;
1.632 www 12711: $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
1.771 raeburn 12712: $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1,1));
1.622 www 12713: $r->print('<input type="hidden" name="command" value="gradingmenu" />');
12714: $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
12715: }
12716:
1.793 raeburn 12717: #----- display problem, answer, and submissions for a single student (no grading)
12718:
12719: sub view_as_user {
12720: my ($symb,$vuname,$vudom,$hasperm) = @_;
12721: my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
12722: my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
12723: my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
12724: $env{'request.course.id'},
12725: undef,{'disable_submit' => 1}).
12726: "\n\n".
12727: '<div class="LC_grade_show_user">'.
12728: '<h2>'.$displayname.'</h2>'.
12729: "\n".
12730: &Apache::loncommon::track_student_link('View recent activity',
12731: $vuname,$vudom,'check').' '.
12732: "\n";
12733: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
12734: (($env{'request.course.sec'} ne '') &&
12735: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
12736: $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
12737: $vuname,$vudom,$symb,'check');
12738: }
12739: $output .= "\n";
12740: my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
12741: $env{'request.course.id'});
12742: $companswer=~s|<form(.*?)>||g;
12743: $companswer=~s|</form>||g;
12744: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
12745: $output .= '<div class="LC_Box">'.
12746: '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
12747: $companswer.
12748: '</div>'."\n";
12749: my $is_tool = ($symb =~ /ext\.tool$/);
12750: my ($essayurl,%coursedesc_by_cid);
12751: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
12752: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
12753: my $res_error;
12754: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
12755: &response_type($symb,\$res_error);
12756: my $fullname;
12757: my $collabinfo;
12758: if ($numessay) {
12759: unless ($hasperm) {
12760: &init_perm();
12761: }
12762: ($collabinfo,$fullname)=
12763: &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
12764: unless ($hasperm) {
12765: &reset_perm();
12766: }
12767: }
12768: my $checkIcon = '<img alt="'.&mt('Check Mark').
12769: '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
12770: '/check.gif" height="16" border="0" />';
12771: my ($lastsubonly,$partinfo) =
12772: &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
12773: '',$fullname,\%record,\%coursedesc_by_cid);
12774: $output .= '<div class="LC_Box">'.
12775: '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
12776: if (($numresp > $numessay) & !$is_tool) {
12777: $output .='<p class="LC_info">'.
12778: &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
12779: "</p>\n";
12780: }
12781: $output .= $partinfo;
12782: $output .= $lastsubonly;
12783: $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
12784: $output .= '</div></div>'."\n";
12785: return $output;
12786: }
12787:
1.1 albertel 12788: sub handler {
1.41 ng 12789: my $request=$_[0];
1.434 albertel 12790: &reset_caches();
1.646 raeburn 12791: if ($request->header_only) {
12792: &Apache::loncommon::content_type($request,'text/html');
12793: $request->send_http_header;
12794: return OK;
12795: }
12796: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
12797:
1.664 raeburn 12798: # see what command we need to execute
12799:
12800: my @commands=&Apache::loncommon::get_env_multiple('form.command');
12801: my $command=$commands[0];
12802:
1.646 raeburn 12803: &init_perm();
12804: if (!$env{'request.course.id'}) {
1.664 raeburn 12805: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
12806: ($command =~ /^scantronupload/)) {
12807: # Not in a course.
12808: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
12809: return HTTP_NOT_ACCEPTABLE;
12810: }
1.646 raeburn 12811: } elsif (!%perm) {
12812: $request->internal_redirect('/adm/quickgrades');
1.687 raeburn 12813: return OK;
1.41 ng 12814: }
1.646 raeburn 12815: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 12816: $request->send_http_header;
1.646 raeburn 12817:
1.160 albertel 12818: if ($#commands > 0) {
12819: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
12820: }
1.608 www 12821:
1.801 ! raeburn 12822: # -------------------------------------- Flag and buffer for registered cleanup
! 12823: $registered_cleanup=0;
! 12824: undef(@Apache::grades::ltipassback);
! 12825:
1.608 www 12826: # see what the symb is
12827:
12828: my $symb=$env{'form.symb'};
12829: unless ($symb) {
12830: (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
12831: $symb=&Apache::lonnet::symbread($url);
12832: }
1.646 raeburn 12833: &Apache::lonenc::check_decrypt(\$symb);
1.608 www 12834:
1.513 foxr 12835: $ssi_error = 0;
1.637 www 12836: if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
1.601 www 12837: #
1.637 www 12838: # Not called from a resource, but inside a course
1.601 www 12839: #
1.622 www 12840: &startpage($request,undef,[],1,1);
12841: &select_problem($request);
1.41 ng 12842: } else {
1.104 albertel 12843: if ($command eq 'submission' && $perm{'vgr'}) {
1.773 raeburn 12844: my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
1.671 raeburn 12845: if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
12846: ($stuvcurrent,$stuvdisp,$versionform,$js) =
12847: &choose_task_version_form($symb,$env{'form.student'},
12848: $env{'form.userdom'});
12849: }
1.773 raeburn 12850: my $divforres;
12851: if ($env{'form.student'} eq '') {
12852: $js .= &part_selector_js();
12853: $onload = "toggleParts('gradesub');";
12854: } else {
12855: $divforres = 1;
12856: }
1.778 raeburn 12857: my $head_extra = $js;
12858: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12859: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12860: if ($csslinks) {
12861: $head_extra .= "\n$csslinks";
12862: }
12863: }
1.777 raeburn 12864: &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
12865: $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
1.671 raeburn 12866: if ($versionform) {
1.775 raeburn 12867: if ($divforres) {
12868: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
12869: }
1.671 raeburn 12870: $request->print($versionform);
12871: }
1.773 raeburn 12872: ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
1.671 raeburn 12873: } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
12874: my ($stuvcurrent,$stuvdisp,$versionform,$js) =
12875: &choose_task_version_form($symb,$env{'form.student'},
12876: $env{'form.userdom'},
12877: $env{'form.inhibitmenu'});
1.778 raeburn 12878: my $head_extra = $js;
12879: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12880: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12881: if ($csslinks) {
12882: $head_extra .= "\n$csslinks";
12883: }
12884: }
1.777 raeburn 12885: &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
12886: $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
1.671 raeburn 12887: if ($versionform) {
12888: $request->print($versionform);
12889: }
12890: $request->print('<br clear="all" />');
12891: $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 12892: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.615 www 12893: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12894: {href=>'',text=>'Select student'}],1,1);
1.608 www 12895: &pickStudentPage($request,$symb);
1.103 albertel 12896: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.778 raeburn 12897: my $csslinks;
12898: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12899: $csslinks = &Apache::loncommon::css_links($symb,'map');
1.778 raeburn 12900: }
1.615 www 12901: &startpage($request,$symb,
12902: [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12903: {href=>'',text=>'Select student'},
1.777 raeburn 12904: {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1.608 www 12905: &displayPage($request,$symb);
1.104 albertel 12906: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.616 www 12907: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12908: {href=>'',text=>'Select student'},
12909: {href=>'',text=>'Grade student'},
12910: {href=>'',text=>'Store grades'}],1,1);
1.608 www 12911: &updateGradeByPage($request,$symb);
1.104 albertel 12912: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.778 raeburn 12913: my $csslinks;
12914: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12915: $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12916: }
1.619 www 12917: &startpage($request,$symb,[{href=>'',text=>'...'},
1.777 raeburn 12918: {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1.608 www 12919: &processGroup($request,$symb);
1.104 albertel 12920: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.608 www 12921: &startpage($request,$symb);
12922: $request->print(&grading_menu($request,$symb));
1.598 www 12923: } elsif ($command eq 'individual' && $perm{'vgr'}) {
1.617 www 12924: &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
1.608 www 12925: $request->print(&submit_options($request,$symb));
1.598 www 12926: } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
1.773 raeburn 12927: my $js = &part_selector_js();
12928: my $onload = "toggleParts('gradesub');";
12929: &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
12930: undef,undef,undef,undef,undef,$js,$onload);
1.617 www 12931: $request->print(&listStudents($request,$symb,'graded'));
1.598 www 12932: } elsif ($command eq 'table' && $perm{'vgr'}) {
1.614 www 12933: &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
1.611 www 12934: $request->print(&submit_options_table($request,$symb));
1.598 www 12935: } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
1.615 www 12936: &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
1.608 www 12937: $request->print(&submit_options_sequence($request,$symb));
1.104 albertel 12938: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.614 www 12939: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
1.608 www 12940: $request->print(&viewgrades($request,$symb));
1.104 albertel 12941: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.620 www 12942: &startpage($request,$symb,[{href=>'',text=>'...'},
12943: {href=>'',text=>'Store grades'}]);
1.608 www 12944: $request->print(&processHandGrade($request,$symb));
1.106 albertel 12945: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.614 www 12946: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
12947: {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
12948: text=>"Modify grades"},
12949: {href=>'', text=>"Store grades"}]);
1.608 www 12950: $request->print(&editgrades($request,$symb));
1.602 www 12951: } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
1.616 www 12952: &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
1.611 www 12953: $request->print(&initialverifyreceipt($request,$symb));
1.106 albertel 12954: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.616 www 12955: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
12956: {href=>'',text=>'Verification Result'}]);
1.608 www 12957: $request->print(&verifyreceipt($request,$symb));
1.400 www 12958: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.615 www 12959: &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
1.608 www 12960: $request->print(&process_clicker($request,$symb));
1.400 www 12961: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.615 www 12962: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
12963: {href=>'', text=>'Process clicker file'}]);
1.608 www 12964: $request->print(&process_clicker_file($request,$symb));
1.414 www 12965: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.615 www 12966: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
12967: {href=>'', text=>'Process clicker file'},
12968: {href=>'', text=>'Store grades'}]);
1.608 www 12969: $request->print(&assign_clicker_grades($request,$symb));
1.106 albertel 12970: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.627 www 12971: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 12972: $request->print(&upcsvScores_form($request,$symb));
1.106 albertel 12973: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.627 www 12974: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 12975: $request->print(&csvupload($request,$symb));
1.106 albertel 12976: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.627 www 12977: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 12978: $request->print(&csvuploadmap($request,$symb));
1.246 albertel 12979: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 12980: if ($env{'form.associate'} ne 'Reverse Association') {
1.627 www 12981: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 12982: $request->print(&csvuploadoptions($request,$symb));
1.41 ng 12983: } else {
1.257 albertel 12984: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
12985: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 12986: } else {
1.257 albertel 12987: $env{'form.upfile_associate'} = 'forward';
1.41 ng 12988: }
1.627 www 12989: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 12990: $request->print(&csvuploadmap($request,$symb));
1.41 ng 12991: }
1.246 albertel 12992: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
1.627 www 12993: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 12994: $request->print(&csvuploadassign($request,$symb));
1.106 albertel 12995: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.754 raeburn 12996: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
12997: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.612 www 12998: $request->print(&scantron_selectphase($request,undef,$symb));
1.203 albertel 12999: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
1.616 www 13000: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13001: $request->print(&scantron_do_warning($request,$symb));
1.142 albertel 13002: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
1.616 www 13003: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13004: $request->print(&scantron_validate_file($request,$symb));
1.106 albertel 13005: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.616 www 13006: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13007: $request->print(&scantron_process_students($request,$symb));
1.157 albertel 13008: } elsif ($command eq 'scantronupload' &&
1.770 raeburn 13009: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.754 raeburn 13010: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13011: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.608 www 13012: $request->print(&scantron_upload_scantron_data($request,$symb));
1.157 albertel 13013: } elsif ($command eq 'scantronupload_save' &&
1.770 raeburn 13014: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.616 www 13015: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13016: $request->print(&scantron_upload_scantron_data_save($request,$symb));
1.770 raeburn 13017: } elsif ($command eq 'scantron_download' && ($perm{'usc'} || $perm{'mgr'})) {
1.616 www 13018: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13019: $request->print(&scantron_download_scantron_data($request,$symb));
1.770 raeburn 13020: } elsif ($command eq 'scantronupload_delete' &&
13021: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
13022: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
13023: &scantron_upload_delete($request,$symb);
1.523 raeburn 13024: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.616 www 13025: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.621 www 13026: $request->print(&checkscantron_results($request,$symb));
13027: } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
1.773 raeburn 13028: my $js = &part_selector_js();
13029: my $onload = "toggleParts('gradingMenu');";
13030: &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
13031: undef,undef,undef,undef,undef,$js,$onload);
1.621 www 13032: $request->print(&submit_options_download($request,$symb));
13033: } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
13034: &startpage($request,$symb,
13035: [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
1.773 raeburn 13036: {href=>'', text=>'Download submitted files'}],
13037: undef,undef,undef,undef,undef,undef,undef,1);
1.775 raeburn 13038: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1.621 www 13039: &submit_download_link($request,$symb);
1.796 raeburn 13040: } elsif ($command eq 'initialpassback') {
13041: &startpage($request,$symb,[{href=>'', text=>'Choose Launcher'}],undef,1);
13042: $request->print(&initialpassback($request,$symb));
13043: } elsif ($command eq 'passback') {
13044: &startpage($request,$symb,
13045: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13046: {href=>'', text=>'Types of User'}],undef,1);
13047: $request->print(&passback_filters($request,$symb));
13048: } elsif ($command eq 'passbacknames') {
13049: my $chosen;
13050: if ($env{'form.passback'} ne '') {
13051: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13052: $env{'form.passback'} = &escape($env{'form.passback'} );
13053: }
13054: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13055: }
13056: &startpage($request,$symb,
13057: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13058: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13059: {href=>'', text=>'Select Users'}],undef,1);
13060: $request->print(&names_for_passback($request,$symb));
13061: } elsif ($command eq 'passbackscores') {
13062: my ($chosen,$stu_status);
13063: if ($env{'form.passback'} ne '') {
13064: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13065: $env{'form.passback'} = &escape($env{'form.passback'} );
13066: }
13067: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13068: }
13069: if ($env{'form.Status'}) {
13070: $stu_status = &HTML::Entities::encode($env{'form.Status'});
13071: }
13072: &startpage($request,$symb,
13073: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13074: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13075: {href=>&href_symb_cmd($symb,'passbacknames').'&Status='.$stu_status.'&passback='.$chosen, text=>'Select Users'},
13076: {href=>'', text=>'Execute Passback'}],undef,1);
13077: $request->print(&do_passback($request,$symb));
1.106 albertel 13078: } elsif ($command) {
1.620 www 13079: &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
1.562 bisitz 13080: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 13081: }
1.2 albertel 13082: }
1.513 foxr 13083: if ($ssi_error) {
13084: &ssi_print_error($request);
13085: }
1.671 raeburn 13086: if ($env{'form.inhibitmenu'}) {
13087: $request->print(&Apache::loncommon::end_page());
1.765 raeburn 13088: } elsif ($env{'request.course.id'}) {
1.671 raeburn 13089: &Apache::lonquickgrades::endGradeScreen($request);
13090: }
1.434 albertel 13091: &reset_caches();
1.646 raeburn 13092: return OK;
1.44 ng 13093: }
13094:
1.1 albertel 13095: 1;
13096:
1.13 albertel 13097: __END__;
1.531 jms 13098:
13099:
13100: =head1 NAME
13101:
13102: Apache::grades
13103:
13104: =head1 SYNOPSIS
13105:
13106: Handles the viewing of grades.
13107:
13108: This is part of the LearningOnline Network with CAPA project
13109: described at http://www.lon-capa.org.
13110:
13111: =head1 OVERVIEW
13112:
13113: Do an ssi with retries:
1.715 bisitz 13114: While I'd love to factor out this with the version in lonprintout,
1.531 jms 13115: 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
13116: I'm not quite ready to invent (e.g. an ssi_with_retry object).
13117:
13118: At least the logic that drives this has been pulled out into loncommon.
13119:
13120:
13121:
13122: ssi_with_retries - Does the server side include of a resource.
13123: if the ssi call returns an error we'll retry it up to
13124: the number of times requested by the caller.
1.715 bisitz 13125: If we still have a problem, no text is appended to the
1.531 jms 13126: output and we set some global variables.
13127: to indicate to the caller an SSI error occurred.
13128: All of this is supposed to deal with the issues described
1.715 bisitz 13129: in LON-CAPA BZ 5631 see:
1.531 jms 13130: http://bugs.lon-capa.org/show_bug.cgi?id=5631
13131: by informing the user that this happened.
13132:
13133: Parameters:
13134: resource - The resource to include. This is passed directly, without
13135: interpretation to lonnet::ssi.
13136: form - The form hash parameters that guide the interpretation of the resource
13137:
13138: retries - Number of retries allowed before giving up completely.
13139: Returns:
13140: On success, returns the rendered resource identified by the resource parameter.
13141: Side Effects:
13142: The following global variables can be set:
13143: ssi_error - If an unrecoverable error occurred this becomes true.
13144: It is up to the caller to initialize this to false
13145: if desired.
13146: ssi_error_resource - If an unrecoverable error occurred, this is the value
13147: of the resource that could not be rendered by the ssi
13148: call.
13149: ssi_error_message - The error string fetched from the ssi response
13150: in the event of an error.
13151:
13152:
13153: =head1 HANDLER SUBROUTINE
13154:
13155: ssi_with_retries()
13156:
13157: =head1 SUBROUTINES
13158:
13159: =over
13160:
1.671 raeburn 13161: =head1 Routines to display previous version of a Task for a specific student
13162:
13163: Tasks are graded pass/fail. Students who have yet to pass a particular Task
13164: can receive another opportunity. Access to tasks is slot-based. If a slot
13165: requires a proctor to check-in the student, a new version of the Task will
13166: be created when the student is checked in to the new opportunity.
13167:
13168: If a particular student has tried two or more versions of a particular task,
13169: the submission screen provides a user with vgr privileges (e.g., a Course
13170: Coordinator) the ability to display a previous version worked on by the
13171: student. By default, the current version is displayed. If a previous version
13172: has been selected for display, submission data are only shown that pertain
13173: to that particular version, and the interface to submit grades is not shown.
13174:
13175: =over 4
13176:
13177: =item show_previous_task_version()
13178:
13179: Displays a specified version of a student's Task, as the student sees it.
13180:
13181: Inputs: 2
13182: request - request object
13183: symb - unique symb for current instance of resource
13184:
13185: Output: None.
13186:
13187: Side Effects: calls &show_problem() to print version of Task, with
13188: version contained in form item: $env{'form.previousversion'}
13189:
13190: =item choose_task_version_form()
13191:
13192: Displays a web form used to select which version of a student's view of a
13193: Task should be displayed. Either launches a pop-up window, or replaces
13194: content in existing pop-up, or replaces page in main window.
13195:
13196: Inputs: 4
13197: symb - unique symb for current instance of resource
13198: uname - username of student
13199: udom - domain of student
13200: nomenu - 1 if display is in a pop-up window, and hence no menu
13201: breadcrumbs etc., are displayed
13202:
13203: Output: 4
13204: current - student's current version
13205: displayed - student's version being displayed
13206: result - scalar containing HTML for web form used to switch to
13207: a different version (or a link to close window, if pop-up).
13208: js - javascript for processing selection in versions web form
13209:
13210: Side Effects: None.
13211:
13212: =item previous_display_javascript()
13213:
13214: Inputs: 2
13215: nomenu - 1 if display is in a pop-up window, and hence no menu
13216: breadcrumbs etc., are displayed.
13217: current - student's current version number.
13218:
13219: Output: 1
13220: js - javascript for processing selection in versions web form.
13221:
13222: Side Effects: None.
13223:
13224: =back
13225:
13226: =head1 Routines to process bubblesheet data.
13227:
13228: =over 4
13229:
1.531 jms 13230: =item scantron_get_correction() :
13231:
13232: Builds the interface screen to interact with the operator to fix a
13233: specific error condition in a specific scanline
13234:
13235: Arguments:
13236: $r - Apache request object
13237: $i - number of the current scanline
13238: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.758 raeburn 13239: $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 13240: $line - full contents of the current scanline
13241: $error - error condition, valid values are
13242: 'incorrectCODE', 'duplicateCODE',
13243: 'doublebubble', 'missingbubble',
13244: 'duplicateID', 'incorrectID'
13245: $arg - extra information needed
13246: For errors:
13247: - duplicateID - paper number that this studentID was seen before on
13248: - duplicateCODE - array ref of the paper numbers this CODE was
13249: seen on before
13250: - incorrectCODE - current incorrect CODE
13251: - doublebubble - array ref of the bubble lines that have double
13252: bubble errors
13253: - missingbubble - array ref of the bubble lines that have missing
13254: bubble errors
13255:
1.788 raeburn 13256: $randomorder - True if exam folder (or a sub-folder) has randomorder set
13257: $randompick - True if exam folder (or a sub-folder) has randompick set
1.691 raeburn 13258: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
13259: for current line to question number used for same question
13260: in "Master Seqence" (as seen by Course Coordinator).
13261: $startline - Reference to hash where key is question number (0 is first)
13262: and value is number of first bubble line for current student
13263: or code-based randompick and/or randomorder.
13264:
13265:
13266:
1.531 jms 13267: =item scantron_get_maxbubble() :
13268:
1.582 raeburn 13269: Arguments:
13270: $nav_error - Reference to scalar which is a flag to indicate a
13271: failure to retrieve a navmap object.
13272: if $nav_error is set to 1 by scantron_get_maxbubble(), the
13273: calling routine should trap the error condition and display the warning
13274: found in &navmap_errormsg().
13275:
1.649 raeburn 13276: $scantron_config - Reference to bubblesheet format configuration hash.
13277:
1.531 jms 13278: Returns the maximum number of bubble lines that are expected to
13279: occur. Does this by walking the selected sequence rendering the
13280: resource and then checking &Apache::lonxml::get_problem_counter()
13281: for what the current value of the problem counter is.
13282:
13283: Caches the results to $env{'form.scantron_maxbubble'},
13284: $env{'form.scantron.bubble_lines.n'},
13285: $env{'form.scantron.first_bubble_line.n'} and
13286: $env{"form.scantron.sub_bubblelines.n"}
1.691 raeburn 13287: which are the total number of bubble lines, the number of bubble
1.531 jms 13288: lines for response n and number of the first bubble line for response n,
13289: and a comma separated list of numbers of bubble lines for sub-questions
13290: (for optionresponse, matchresponse, and rankresponse items), for response n.
13291:
13292:
13293: =item scantron_validate_missingbubbles() :
13294:
13295: Validates all scanlines in the selected file to not have any
13296: answers that don't have bubbles that have not been verified
13297: to be bubble free.
13298:
13299: =item scantron_process_students() :
13300:
1.659 raeburn 13301: Routine that does the actual grading of the bubblesheet information.
1.531 jms 13302:
13303: The parsed scanline hash is added to %env
13304:
13305: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
13306: foreach resource , with the form data of
13307:
13308: 'submitted' =>'scantron'
13309: 'grade_target' =>'grade',
13310: 'grade_username'=> username of student
13311: 'grade_domain' => domain of student
13312: 'grade_courseid'=> of course
13313: 'grade_symb' => symb of resource to grade
13314:
13315: This triggers a grading pass. The problem grading code takes care
13316: of converting the bubbled letter information (now in %env) into a
13317: valid submission.
13318:
13319: =item scantron_upload_scantron_data() :
13320:
1.659 raeburn 13321: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 13322:
13323: =item scantron_upload_scantron_data_save() :
13324:
13325: Adds a provided bubble information data file to the course if user
1.770 raeburn 13326: has the correct privileges to do so.
13327:
13328: = item scantron_upload_delete() :
13329:
13330: Deletes a previously uploaded bubble information data file, if user
13331: was the one who uploaded the file, and has the privileges to do so.
1.531 jms 13332:
13333: =item valid_file() :
13334:
13335: Validates that the requested bubble data file exists in the course.
13336:
13337: =item scantron_download_scantron_data() :
13338:
13339: Shows a list of the three internal files (original, corrected,
1.659 raeburn 13340: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 13341: course.
13342:
13343: =item scantron_validate_ID() :
13344:
13345: Validates all scanlines in the selected file to not have any
1.556 weissno 13346: invalid or underspecified student/employee IDs
1.531 jms 13347:
1.582 raeburn 13348: =item navmap_errormsg() :
13349:
13350: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
1.671 raeburn 13351: Should be called whenever the request to instantiate a navmap object fails.
13352:
13353: =back
1.582 raeburn 13354:
1.531 jms 13355: =back
13356:
13357: =cut
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