Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.44
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.596.2.12.2. 4(raebur 4:8): # $Id: grades.pm,v 1.596.2.12.2.43 2018/09/11 14:35:56 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();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.4 raeburn 46: use Apache::bridgetask();
1.596.2.12.2. 4(raebur 47:8): use Apache::lontexconvert();
1.170 albertel 48: use String::Similarity;
1.359 www 49: use LONCAPA;
50:
1.315 bowersj2 51: use POSIX qw(floor);
1.87 www 52:
1.435 foxr 53:
1.513 foxr 54:
1.435 foxr 55: my %perm=();
1.596.2.12.2. (raeburn 56:): my %old_essays=();
1.447 foxr 57:
1.513 foxr 58: # These variables are used to recover from ssi errors
59:
60: my $ssi_retries = 5;
61: my $ssi_error;
62: my $ssi_error_resource;
63: my $ssi_error_message;
64:
65:
66: sub ssi_with_retries {
67: my ($resource, $retries, %form) = @_;
68: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
69: if ($response->is_error) {
70: $ssi_error = 1;
71: $ssi_error_resource = $resource;
72: $ssi_error_message = $response->code . " " . $response->message;
73: }
74:
75: return $content;
76:
77: }
78: #
79: # Prodcuces an ssi retry failure error message to the user:
80: #
81:
82: sub ssi_print_error {
83: my ($r) = @_;
1.516 raeburn 84: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
85: $r->print('
86: <br />
87: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
88: <p>
89: '.&mt('Unable to retrieve a resource from a server:').'<br />
90: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
91: '.&mt('Error:').' '.$ssi_error_message.'
92: </p>
93: <p>'.
94: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
95: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
96: '</p>');
97: return;
1.513 foxr 98: }
99:
1.44 ng 100: #
1.146 albertel 101: # --- Retrieve the parts from the metadata file.---
1.44 ng 102: sub getpartlist {
1.582 raeburn 103: my ($symb,$errorref) = @_;
1.439 albertel 104:
105: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 106: unless (ref($navmap)) {
107: if (ref($errorref)) {
108: $$errorref = 'navmap';
109: return;
110: }
111: }
1.439 albertel 112: my $res = $navmap->getBySymb($symb);
113: my $partlist = $res->parts();
114: my $url = $res->src();
115: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
116:
1.146 albertel 117: my @stores;
1.439 albertel 118: foreach my $part (@{ $partlist }) {
1.146 albertel 119: foreach my $key (@metakeys) {
120: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
121: }
122: }
123: return @stores;
1.2 albertel 124: }
125:
1.44 ng 126: # --- Get the symbolic name of a problem and the url
1.324 albertel 127: sub get_symb {
1.173 albertel 128: my ($request,$silent) = @_;
1.596.2.12.2. (raeburn 129:): my $symb=$env{'form.symb'};
130:): unless ($symb) {
131:): (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
132:): $symb = &Apache::lonnet::symbread($url);
133:): if ($symb eq '') {
134:): if (!$silent) {
135:): $request->print(&mt("Unable to handle ambiguous references: [_1].",$url));
136:): return ();
137:): }
138:): }
1.173 albertel 139: }
1.418 albertel 140: &Apache::lonenc::check_decrypt(\$symb);
1.324 albertel 141: return ($symb);
1.32 ng 142: }
143:
1.129 ng 144: #--- Format fullname, username:domain if different for display
145: #--- Use anywhere where the student names are listed
146: sub nameUserString {
147: my ($type,$fullname,$uname,$udom) = @_;
148: if ($type eq 'header') {
1.485 albertel 149: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 150: } else {
1.398 albertel 151: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
152: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 153: }
154: }
155:
1.44 ng 156: #--- Get the partlist and the response type for a given problem. ---
157: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 158: sub response_type {
1.582 raeburn 159: my ($symb,$response_error) = @_;
1.377 albertel 160:
161: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 162: unless (ref($navmap)) {
163: if (ref($response_error)) {
164: $$response_error = 1;
165: }
166: return;
167: }
1.377 albertel 168: my $res = $navmap->getBySymb($symb);
1.593 raeburn 169: unless (ref($res)) {
170: $$response_error = 1;
171: return;
172: }
1.377 albertel 173: my $partlist = $res->parts();
1.392 albertel 174: my %vPart =
175: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 176: my (%response_types,%handgrade);
177: foreach my $part (@{ $partlist }) {
1.392 albertel 178: next if (%vPart && !exists($vPart{$part}));
179:
1.377 albertel 180: my @types = $res->responseType($part);
181: my @ids = $res->responseIds($part);
182: for (my $i=0; $i < scalar(@ids); $i++) {
183: $response_types{$part}{$ids[$i]} = $types[$i];
184: $handgrade{$part.'_'.$ids[$i]} =
185: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
186: '.handgrade',$symb);
1.41 ng 187: }
188: }
1.377 albertel 189: return ($partlist,\%handgrade,\%response_types);
1.39 ng 190: }
191:
1.375 albertel 192: sub flatten_responseType {
193: my ($responseType) = @_;
194: my @part_response_id =
195: map {
196: my $part = $_;
197: map {
198: [$part,$_]
199: } sort(keys(%{ $responseType->{$part} }));
200: } sort(keys(%$responseType));
201: return @part_response_id;
202: }
203:
1.207 albertel 204: sub get_display_part {
1.324 albertel 205: my ($partID,$symb)=@_;
1.207 albertel 206: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
207: if (defined($display) and $display ne '') {
1.577 bisitz 208: $display.= ' (<span class="LC_internal_info">'
209: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 210: } else {
211: $display=$partID;
212: }
213: return $display;
214: }
1.269 raeburn 215:
1.118 ng 216: #--- Show resource title
217: #--- and parts and response type
218: sub showResourceInfo {
1.582 raeburn 219: my ($symb,$probTitle,$checkboxes,$res_error) = @_;
1.398 albertel 220: my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
1.582 raeburn 221: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
222: if (ref($res_error)) {
223: if ($$res_error) {
224: return;
225: }
226: }
1.584 bisitz 227: $result.=&Apache::loncommon::start_data_table()
228: .&Apache::loncommon::start_data_table_header_row();
229: if ($checkboxes) {
230: $result.='<th> </th>';
231: }
232: $result.='<th>'.&mt('Problem Part').'</th>'
233: .'<th>'.&mt('Res. ID').'</th>'
234: .'<th>'.&mt('Type').'</th>'
235: .&Apache::loncommon::end_data_table_header_row();
1.126 ng 236: my %resptype = ();
1.122 ng 237: my $hdgrade='no';
1.154 albertel 238: my %partsseen;
1.524 raeburn 239: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 240: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
241: my $handgrade=$$handgrade{$partID.'_'.$resID};
242: my $responsetype = $responseType->{$partID}->{$resID};
243: $hdgrade = $handgrade if ($handgrade eq 'yes');
244: $result.=&Apache::loncommon::start_data_table_row();
245: if ($checkboxes) {
246: if (exists($partsseen{$partID})) {
247: $result.="<td> </td>";
248: } else {
249: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
250: }
251: $partsseen{$partID}=1;
252: }
253: my $display_part=&get_display_part($partID,$symb);
254: $result.='<td>'.$display_part.'</td>'
255: .'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
256: .'<td>'.&mt($responsetype).'</td>'
1.596.2.12.2. 2(raebur 257:2): # .'<td><b>'.&mt('Handgrade: [_1]',$handgrade).'</b></td>'
1.584 bisitz 258: .&Apache::loncommon::end_data_table_row();
259: }
1.118 ng 260: }
1.584 bisitz 261: $result.=&Apache::loncommon::end_data_table();
1.147 albertel 262: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 263: }
264:
1.434 albertel 265: sub reset_caches {
266: &reset_analyze_cache();
267: &reset_perm();
1.596.2.12.2. (raeburn 268:): &reset_old_essays();
1.434 albertel 269: }
270:
271: {
272: my %analyze_cache;
1.557 raeburn 273: my %analyze_cache_formkeys;
1.148 albertel 274:
1.434 albertel 275: sub reset_analyze_cache {
276: undef(%analyze_cache);
1.557 raeburn 277: undef(%analyze_cache_formkeys);
1.434 albertel 278: }
279:
280: sub get_analyze {
1.596.2.12.2. (raeburn 281:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 282: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 283: if ($type eq 'randomizetry') {
284: if ($trial ne '') {
285: $key .= "\0".$trial;
286: }
287: }
1.557 raeburn 288: if (exists($analyze_cache{$key})) {
289: my $getupdate = 0;
290: if (ref($add_to_hash) eq 'HASH') {
291: foreach my $item (keys(%{$add_to_hash})) {
292: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
293: if (!exists($analyze_cache_formkeys{$key}{$item})) {
294: $getupdate = 1;
295: last;
296: }
297: } else {
298: $getupdate = 1;
299: }
300: }
301: }
302: if (!$getupdate) {
303: return $analyze_cache{$key};
304: }
305: }
1.434 albertel 306:
307: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
308: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 309: my %form = ('grade_target' => 'analyze',
310: 'grade_domain' => $udom,
311: 'grade_symb' => $symb,
312: 'grade_courseid' => $env{'request.course.id'},
313: 'grade_username' => $uname,
314: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 315:): if ($bubbles_per_row ne '') {
316:): $form{'bubbles_per_row'} = $bubbles_per_row;
317:): }
1.596.2.2 raeburn 318: if ($type eq 'randomizetry') {
319: $form{'grade_questiontype'} = $type;
320: if ($rndseed ne '') {
321: $form{'grade_rndseed'} = $rndseed;
322: }
323: }
1.557 raeburn 324: if (ref($add_to_hash)) {
325: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 326: }
1.557 raeburn 327: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 328: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
329: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 330: if (ref($add_to_hash) eq 'HASH') {
331: $analyze_cache_formkeys{$key} = $add_to_hash;
332: } else {
333: $analyze_cache_formkeys{$key} = {};
334: }
1.434 albertel 335: return $analyze_cache{$key} = \%analyze;
336: }
337:
338: sub get_order {
1.596.2.2 raeburn 339: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
340: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 341: return $analyze->{"$partid.$respid.shown"};
342: }
343:
344: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 345: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
346: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
347: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 348: if (ref($foils) eq 'ARRAY') {
349: foreach my $foil (@{$foils}) {
350: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
351: return $foil;
352: }
1.434 albertel 353: }
354: }
355: }
1.554 raeburn 356:
357: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 358:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 359: my (%analysis,@parts);
360: if (ref($resource)) {
361: my $symb = $resource->symb();
1.557 raeburn 362: my $add_to_form;
363: if ($check_for_randomlist) {
364: $add_to_form = { 'check_parts_withrandomlist' => 1,};
365: }
1.596.2.12.2. 1(raebur 366:7): if ($scancode) {
367:7): if (ref($add_to_form) eq 'HASH') {
368:7): $add_to_form->{'code_for_randomlist'} = $scancode;
369:7): } else {
370:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
371:7): }
372:7): }
(raeburn 373:): my $analyze =
374:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
375:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 376: if (ref($analyze) eq 'HASH') {
377: %analysis = %{$analyze};
378: }
379: if (ref($analysis{'parts'}) eq 'ARRAY') {
380: foreach my $part (@{$analysis{'parts'}}) {
381: my ($id,$respid) = split(/\./,$part);
382: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
383: push(@parts,$part);
384: }
385: }
386: }
387: }
388: return (\%analysis,\@parts);
389: }
390:
1.148 albertel 391: }
1.434 albertel 392:
1.118 ng 393: #--- Clean response type for display
1.335 albertel 394: #--- Currently filters option/rank/radiobutton/match/essay/Task
395: # response types only.
1.118 ng 396: sub cleanRecord {
1.336 albertel 397: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 398: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 399: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 400: if ($response =~ /^(option|rank)$/) {
401: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 402:4): my @answer = %answer;
403:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 404: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
405: my ($toprow,$bottomrow);
406: foreach my $foil (@$order) {
407: if ($grading{$foil} == 1) {
408: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
409: } else {
410: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
411: }
1.398 albertel 412: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 413: }
414: return '<blockquote><table border="1">'.
1.466 albertel 415: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
416: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 417: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 418: } elsif ($response eq 'match') {
419: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 420:4): my @answer = %answer;
421:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 422: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
423: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
424: my ($toprow,$middlerow,$bottomrow);
425: foreach my $foil (@$order) {
426: my $item=shift(@items);
427: if ($grading{$foil} == 1) {
428: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 429: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 430: } else {
431: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 432: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 433: }
1.398 albertel 434: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 435: }
1.126 ng 436: return '<blockquote><table border="1">'.
1.466 albertel 437: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
438: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 439: $middlerow.'</tr>'.
1.466 albertel 440: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 441: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 442: } elsif ($response eq 'radiobutton') {
443: my %answer=&Apache::lonnet::str2hash($answer);
444: my ($toprow,$bottomrow);
1.434 albertel 445: my $correct =
1.596.2.2 raeburn 446: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 447: foreach my $foil (@$order) {
1.148 albertel 448: if (exists($answer{$foil})) {
1.434 albertel 449: if ($foil eq $correct) {
1.466 albertel 450: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 451: } else {
1.466 albertel 452: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 453: }
454: } else {
1.466 albertel 455: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 456: }
1.398 albertel 457: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 458: }
459: return '<blockquote><table border="1">'.
1.466 albertel 460: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
461: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 462: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 463: } elsif ($response eq 'essay') {
1.257 albertel 464: if (! exists ($env{'form.'.$symb})) {
1.122 ng 465: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 466: $env{'course.'.$env{'request.course.id'}.'.domain'},
467: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 468:
1.257 albertel 469: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
470: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
471: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
472: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
473: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
474: $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 475: }
1.596.2.12.2. 4(raebur 476:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 477:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 478: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 479:4): my $result=&mt('Smile representation: [_1]',
480:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 481: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
482: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
483: return $result;
1.335 albertel 484: } elsif ( $response eq 'Task') {
485: if ( $answer eq 'SUBMITTED') {
486: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 487: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 488: return $result;
489: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
490: my @matches = grep(/^\Q$version\E.*?\.instance$/,
491: keys(%{$record}));
492: return join('<br />',($version,@matches));
493:
494:
495: } else {
496: my $result =
497: '<p>'
498: .&mt('Overall result: [_1]',
499: $record->{$version."resource.$respid.$partid.status"})
500: .'</p>';
501:
502: $result .= '<ul>';
503: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
504: keys(%{$record}));
505: foreach my $grade (sort(@grade)) {
506: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
507: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
508: $dim, $record->{$grade}).
509: '</li>';
510: }
511: $result.='</ul>';
512: return $result;
513: }
1.596.2.12.2. 8(raebur 514:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
515:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 516: $answer =
517: &Apache::loncommon::format_previous_attempt_value('submission',
518: $answer);
1.596.2.12.2. 8(raebur 519:4): return $answer;
1.122 ng 520: }
1.596.2.12.2. 8(raebur 521:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 522: }
523:
524: #-- A couple of common js functions
525: sub commonJSfunctions {
526: my $request = shift;
527: $request->print(<<COMMONJSFUNCTIONS);
528: <script type="text/javascript" language="javascript">
529: function radioSelection(radioButton) {
530: var selection=null;
531: if (radioButton.length > 1) {
532: for (var i=0; i<radioButton.length; i++) {
533: if (radioButton[i].checked) {
534: return radioButton[i].value;
535: }
536: }
537: } else {
538: if (radioButton.checked) return radioButton.value;
539: }
540: return selection;
541: }
542:
543: function pullDownSelection(selectOne) {
544: var selection="";
545: if (selectOne.length > 1) {
546: for (var i=0; i<selectOne.length; i++) {
547: if (selectOne[i].selected) {
548: return selectOne[i].value;
549: }
550: }
551: } else {
1.138 albertel 552: // only one value it must be the selected one
553: return selectOne.value;
1.118 ng 554: }
555: }
556: </script>
557: COMMONJSFUNCTIONS
558: }
559:
1.44 ng 560: #--- Dumps the class list with usernames,list of sections,
561: #--- section, ids and fullnames for each user.
562: sub getclasslist {
1.449 banghart 563: my ($getsec,$filterlist,$getgroup) = @_;
1.291 albertel 564: my @getsec;
1.450 banghart 565: my @getgroup;
1.442 banghart 566: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 567: if (!ref($getsec)) {
568: if ($getsec ne '' && $getsec ne 'all') {
569: @getsec=($getsec);
570: }
571: } else {
572: @getsec=@{$getsec};
573: }
574: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 575: if (!ref($getgroup)) {
576: if ($getgroup ne '' && $getgroup ne 'all') {
577: @getgroup=($getgroup);
578: }
579: } else {
580: @getgroup=@{$getgroup};
581: }
582: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 583:
1.449 banghart 584: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 585: # Bail out if we were unable to get the classlist
1.56 matthew 586: return if (! defined($classlist));
1.449 banghart 587: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 588: #
589: my %sections;
590: my %fullnames;
1.205 matthew 591: foreach my $student (keys(%$classlist)) {
592: my $end =
593: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
594: my $start =
595: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
596: my $id =
597: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
598: my $section =
599: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
600: my $fullname =
601: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
602: my $status =
603: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 604: my $group =
605: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 606: # filter students according to status selected
1.442 banghart 607: if ($filterlist && (!($stu_status =~ /Any/))) {
608: if (!($stu_status =~ $status)) {
1.450 banghart 609: delete($classlist->{$student});
1.76 ng 610: next;
611: }
612: }
1.450 banghart 613: # filter students according to groups selected
1.453 banghart 614: my @stu_groups = split(/,/,$group);
1.450 banghart 615: if (@getgroup) {
616: my $exclude = 1;
1.454 banghart 617: foreach my $grp (@getgroup) {
618: foreach my $stu_group (@stu_groups) {
1.453 banghart 619: if ($stu_group eq $grp) {
620: $exclude = 0;
621: }
1.450 banghart 622: }
1.453 banghart 623: if (($grp eq 'none') && !$group) {
624: $exclude = 0;
625: }
1.450 banghart 626: }
627: if ($exclude) {
628: delete($classlist->{$student});
629: }
630: }
1.205 matthew 631: $section = ($section ne '' ? $section : 'none');
1.106 albertel 632: if (&canview($section)) {
1.291 albertel 633: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 634: $sections{$section}++;
1.450 banghart 635: if ($classlist->{$student}) {
636: $fullnames{$student}=$fullname;
637: }
1.103 albertel 638: } else {
1.205 matthew 639: delete($classlist->{$student});
1.103 albertel 640: }
641: } else {
1.205 matthew 642: delete($classlist->{$student});
1.103 albertel 643: }
1.44 ng 644: }
645: my %seen = ();
1.56 matthew 646: my @sections = sort(keys(%sections));
647: return ($classlist,\@sections,\%fullnames);
1.44 ng 648: }
649:
1.103 albertel 650: sub canmodify {
651: my ($sec)=@_;
652: if ($perm{'mgr'}) {
653: if (!defined($perm{'mgr_section'})) {
654: # can modify whole class
655: return 1;
656: } else {
657: if ($sec eq $perm{'mgr_section'}) {
658: #can modify the requested section
659: return 1;
660: } else {
661: # can't modify the request section
662: return 0;
663: }
664: }
665: }
666: #can't modify
667: return 0;
668: }
669:
670: sub canview {
671: my ($sec)=@_;
672: if ($perm{'vgr'}) {
673: if (!defined($perm{'vgr_section'})) {
674: # can modify whole class
675: return 1;
676: } else {
677: if ($sec eq $perm{'vgr_section'}) {
678: #can modify the requested section
679: return 1;
680: } else {
681: # can't modify the request section
682: return 0;
683: }
684: }
685: }
686: #can't modify
687: return 0;
688: }
689:
1.44 ng 690: #--- Retrieve the grade status of a student for all the parts
691: sub student_gradeStatus {
1.324 albertel 692: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 693: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 694: my %partstatus = ();
695: foreach (@$partlist) {
1.128 ng 696: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 697: $status = 'nothing' if ($status eq '');
698: $partstatus{$_} = $status;
699: my $subkey = "resource.$_.submitted_by";
700: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
701: }
702: return %partstatus;
703: }
704:
1.45 ng 705: # hidden form and javascript that calls the form
706: # Use by verifyscript and viewgrades
707: # Shows a student's view of problem and submission
708: sub jscriptNform {
1.324 albertel 709: my ($symb) = @_;
1.442 banghart 710: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.45 ng 711: my $jscript='<script type="text/javascript" language="javascript">'."\n".
712: ' function viewOneStudent(user,domain) {'."\n".
713: ' document.onestudent.student.value = user;'."\n".
714: ' document.onestudent.userdom.value = domain;'."\n".
715: ' document.onestudent.submit();'."\n".
716: ' }'."\n".
717: '</script>'."\n";
718: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 719: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 720: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
721: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.442 banghart 722: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 723: '<input type="hidden" name="command" value="submission" />'."\n".
724: '<input type="hidden" name="student" value="" />'."\n".
725: '<input type="hidden" name="userdom" value="" />'."\n".
726: '</form>'."\n";
727: return $jscript;
728: }
1.39 ng 729:
1.447 foxr 730:
731:
1.315 bowersj2 732: # Given the score (as a number [0-1] and the weight) what is the final
733: # point value? This function will round to the nearest tenth, third,
734: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 735: sub compute_points {
1.315 bowersj2 736: my ($score, $weight) = @_;
737:
738: my $tolerance = .00001;
739: my $points = $score * $weight;
740:
741: # Check for nearness to 1/x.
742: my $check_for_nearness = sub {
743: my ($factor) = @_;
744: my $num = ($points * $factor) + $tolerance;
745: my $floored_num = floor($num);
1.316 albertel 746: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 747: return $floored_num / $factor;
748: }
749: return $points;
750: };
751:
752: $points = $check_for_nearness->(10);
753: $points = $check_for_nearness->(3);
754: $points = $check_for_nearness->(4);
755:
756: return $points;
757: }
758:
1.44 ng 759: #------------------ End of general use routines --------------------
1.87 www 760:
761: #
762: # Find most similar essay
763: #
764:
765: sub most_similar {
1.596.2.12.2. (raeburn 766:): my ($uname,$udom,$symb,$uessay)=@_;
767:):
768:): unless ($symb) { return ''; }
769:):
770:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 771:
772: # ignore spaces and punctuation
773:
774: $uessay=~s/\W+/ /gs;
775:
1.282 www 776: # ignore empty submissions (occuring when only files are sent)
777:
1.596.2.4 raeburn 778: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 779:
1.87 www 780: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 781: my $limit=0.6;
1.87 www 782: my $sname='';
783: my $sdom='';
784: my $scrsid='';
785: my $sessay='';
786: # go through all essays ...
1.596.2.12.2. (raeburn 787:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 788: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 789: # ... except the same student
1.426 albertel 790: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 791:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 792: $tessay=~s/\W+/ /gs;
1.87 www 793: # String similarity gives up if not even limit
1.426 albertel 794: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 795: # Found one
1.426 albertel 796: if ($tsimilar>$limit) {
797: $limit=$tsimilar;
798: $sname=$tname;
799: $sdom=$tdom;
800: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 801:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 802: }
1.87 www 803: }
1.88 www 804: if ($limit>0.6) {
1.87 www 805: return ($sname,$sdom,$scrsid,$sessay,$limit);
806: } else {
807: return ('','','','',0);
808: }
809: }
810:
1.44 ng 811: #-------------------------------------------------------------------
812:
813: #------------------------------------ Receipt Verification Routines
1.45 ng 814: #
1.44 ng 815: #--- Check whether a receipt number is valid.---
816: sub verifyreceipt {
817: my $request = shift;
818:
1.257 albertel 819: my $courseid = $env{'request.course.id'};
1.184 www 820: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 821: $env{'form.receipt'};
1.44 ng 822: $receipt =~ s/[^\-\d]//g;
1.378 albertel 823: my ($symb) = &get_symb($request);
1.44 ng 824:
1.487 albertel 825: my $title.=
826: '<h3><span class="LC_info">'.
1.584 bisitz 827: &mt('Verifying Receipt No. [_1]',$receipt).
1.487 albertel 828: '</span></h3>'."\n".
1.596.2.12.2. 2(raebur 829:3): '<h4>'.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).
1.487 albertel 830: '</h4>'."\n";
1.44 ng 831:
832: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 833: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 834:
835: my $receiptparts=0;
1.390 albertel 836: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
837: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 838: my $parts=['0'];
1.582 raeburn 839: if ($receiptparts) {
840: my $res_error;
841: ($parts)=&response_type($symb,\$res_error);
842: if ($res_error) {
843: return &navmap_errormsg();
844: }
845: }
1.486 albertel 846:
847: my $header =
848: &Apache::loncommon::start_data_table().
849: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 850: '<th> '.&mt('Fullname').' </th>'."\n".
851: '<th> '.&mt('Username').' </th>'."\n".
852: '<th> '.&mt('Domain').' </th>';
1.486 albertel 853: if ($receiptparts) {
1.487 albertel 854: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 855: }
856: $header.=
857: &Apache::loncommon::end_data_table_header_row();
858:
1.294 albertel 859: foreach (sort
860: {
861: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
862: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
863: }
864: return $a cmp $b;
865: } (keys(%$fullname))) {
1.44 ng 866: my ($uname,$udom)=split(/\:/);
1.177 albertel 867: foreach my $part (@$parts) {
868: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 869: $contents.=
870: &Apache::loncommon::start_data_table_row().
871: '<td> '."\n".
1.177 albertel 872: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 873: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 874: '<td> '.$uname.' </td>'.
875: '<td> '.$udom.' </td>';
876: if ($receiptparts) {
877: $contents.='<td> '.$part.' </td>';
878: }
1.486 albertel 879: $contents.=
880: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 881:
882: $matches++;
883: }
1.44 ng 884: }
885: }
886: if ($matches == 0) {
1.584 bisitz 887: $string = $title
888: .'<p class="LC_warning">'
889: .&mt('No match found for the above receipt number.')
890: .'</p>';
1.44 ng 891: } else {
1.324 albertel 892: $string = &jscriptNform($symb).$title.
1.487 albertel 893: '<p>'.
1.584 bisitz 894: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 895: '</p>'.
1.486 albertel 896: $header.
897: $contents.
898: &Apache::loncommon::end_data_table()."\n";
1.44 ng 899: }
1.324 albertel 900: return $string.&show_grading_menu_form($symb);
1.44 ng 901: }
902:
903: #--- This is called by a number of programs.
904: #--- Called from the Grading Menu - View/Grade an individual student
905: #--- Also called directly when one clicks on the subm button
906: # on the problem page.
1.30 ng 907: sub listStudents {
1.41 ng 908: my ($request) = shift;
1.49 albertel 909:
1.324 albertel 910: my ($symb) = &get_symb($request);
1.257 albertel 911: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
912: my $cnum = $env{"course.$env{'request.course.id'}.num"};
913: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 914: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.257 albertel 915: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.548 bisitz 916: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.257 albertel 917: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
918: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 919:
1.548 bisitz 920: my $result='<h3><span class="LC_info"> '
921: .&mt("$viewgrade Submissions for a Student or a Group of Students")
1.485 albertel 922: .'</span></h3>';
1.118 ng 923:
1.324 albertel 924: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 925:
1.596.2.12.2. 6(raebur 926:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 927: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
928: 'single' => 'Please select the student before clicking on the Next button.',
929: );
1.596.2.12.2. 6(raebur 930:6): &js_escape(\%js_lt);
1.45 ng 931: $request->print(<<LISTJAVASCRIPT);
932: <script type="text/javascript" language="javascript">
1.110 ng 933: function checkSelect(checkBox) {
934: var ctr=0;
935: var sense="";
936: if (checkBox.length > 1) {
937: for (var i=0; i<checkBox.length; i++) {
938: if (checkBox[i].checked) {
939: ctr++;
940: }
941: }
1.596.2.12.2. 6(raebur 942:6): sense = '$js_lt{'multiple'}';
1.110 ng 943: } else {
944: if (checkBox.checked) {
945: ctr = 1;
946: }
1.596.2.12.2. 6(raebur 947:6): sense = '$js_lt{'single'}';
1.110 ng 948: }
949: if (ctr == 0) {
1.485 albertel 950: alert(sense);
1.110 ng 951: return false;
952: }
953: document.gradesub.submit();
954: }
955:
956: function reLoadList(formname) {
1.112 ng 957: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 958: formname.command.value = 'submission';
959: formname.submit();
960: }
1.45 ng 961: </script>
962: LISTJAVASCRIPT
963:
1.118 ng 964: &commonJSfunctions($request);
1.41 ng 965: $request->print($result);
1.39 ng 966:
1.401 albertel 967: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
968: my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
1.154 albertel 969: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 970: "\n".$table;
971:
1.561 bisitz 972: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
973: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
974: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
975: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
976: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
977: .&Apache::lonhtmlcommon::row_closure();
978: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
979: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
980: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
981: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
982: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 983:
984: my $submission_options;
1.257 albertel 985: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.485 albertel 986: $submission_options.=
987: '<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
1.49 albertel 988: }
1.442 banghart 989: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
990: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 991: $env{'form.Status'} = $saveStatus;
1.485 albertel 992: $submission_options.=
1.592 bisitz 993: '<span class="LC_nobreak">'.
994: '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
995: &mt('last submission only').' </label></span>'."\n".
996: '<span class="LC_nobreak">'.
997: '<label><input type="radio" name="lastSub" value="last" /> '.
998: &mt('last submission & parts info').' </label></span>'."\n".
999: '<span class="LC_nobreak">'.
1000: '<label><input type="radio" name="lastSub" value="datesub" /> '.
1001: &mt('by dates and submissions').'</label></span>'."\n".
1002: '<span class="LC_nobreak">'.
1003: '<label><input type="radio" name="lastSub" value="all" /> '.
1004: &mt('all details').'</label></span>';
1.561 bisitz 1005: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1006: .$submission_options
1007: .&Apache::lonhtmlcommon::row_closure();
1008:
1009: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1010: .'<select name="increment">'
1011: .'<option value="1">'.&mt('Whole Points').'</option>'
1012: .'<option value=".5">'.&mt('Half Points').'</option>'
1013: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1014: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1015: .'</select>'
1016: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1017:
1018: $gradeTable .=
1.432 banghart 1019: &build_section_inputs().
1.45 ng 1020: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 1021: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
1022: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
1023: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1024: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.418 albertel 1025: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1026: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1027:
1.257 albertel 1028: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
1.561 bisitz 1029: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1030: } else {
1.561 bisitz 1031: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1032: .&Apache::lonhtmlcommon::StatusOptions(
1033: $saveStatus,undef,1,'javascript:reLoadList(this.form);')
1034: .&Apache::lonhtmlcommon::row_closure();
1.124 ng 1035: }
1.112 ng 1036:
1.561 bisitz 1037: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1038: .'<input type="checkbox" name="checkPlag" checked="checked" />'
1039: .&Apache::lonhtmlcommon::row_closure(1)
1040: .&Apache::lonhtmlcommon::end_pick_box();
1041:
1042: $gradeTable .= '<p>'
1043: .&mt('To '.lc($viewgrade)." 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.")."\n"
1044: .'<input type="hidden" name="command" value="processGroup" />'
1045: .'</p>';
1.249 albertel 1046:
1047: # checkall buttons
1048: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1049: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1050: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1051: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1052: $gradeTable.=&check_buttons();
1.450 banghart 1053: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1054: $gradeTable.= &Apache::loncommon::start_data_table().
1055: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1056: my $loop = 0;
1057: while ($loop < 2) {
1.485 albertel 1058: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1059: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.301 albertel 1060: if ($env{'form.showgrading'} eq 'yes'
1061: && $submitonly ne 'queued'
1062: && $submitonly ne 'all') {
1.485 albertel 1063: foreach my $part (sort(@$partlist)) {
1064: my $display_part=
1065: &get_display_part((split(/_/,$part))[0],$symb);
1066: $gradeTable.=
1067: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1068: }
1.301 albertel 1069: } elsif ($submitonly eq 'queued') {
1.474 albertel 1070: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1071: }
1072: $loop++;
1.126 ng 1073: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1074: }
1.474 albertel 1075: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1076:
1.45 ng 1077: my $ctr = 0;
1.294 albertel 1078: foreach my $student (sort
1079: {
1080: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1081: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1082: }
1083: return $a cmp $b;
1084: }
1085: (keys(%$fullname))) {
1.41 ng 1086: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1087:
1.110 ng 1088: my %status = ();
1.301 albertel 1089:
1090: if ($submitonly eq 'queued') {
1091: my %queue_status =
1092: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1093: $udom,$uname);
1094: next if (!defined($queue_status{'gradingqueue'}));
1095: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1096: }
1097:
1098: if ($env{'form.showgrading'} eq 'yes'
1099: && $submitonly ne 'queued'
1100: && $submitonly ne 'all') {
1.324 albertel 1101: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1102: my $submitted = 0;
1.164 albertel 1103: my $graded = 0;
1.248 albertel 1104: my $incorrect = 0;
1.110 ng 1105: foreach (keys(%status)) {
1.145 albertel 1106: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1107: $graded = 1 if ($status{$_} =~ /^ungraded/);
1108: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1109:
1.110 ng 1110: my ($foo,$partid,$foo1) = split(/\./,$_);
1111: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1112: $submitted = 0;
1.150 albertel 1113: my ($part)=split(/\./,$partid);
1.110 ng 1114: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1115: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1116: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1117: }
1.41 ng 1118: }
1.248 albertel 1119:
1.156 albertel 1120: next if (!$submitted && ($submitonly eq 'yes' ||
1121: $submitonly eq 'incorrect' ||
1122: $submitonly eq 'graded'));
1.248 albertel 1123: next if (!$graded && ($submitonly eq 'graded'));
1124: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1125: }
1.34 ng 1126:
1.45 ng 1127: $ctr++;
1.249 albertel 1128: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1129: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1130: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1131: if ($ctr%2 ==1) {
1132: $gradeTable.= &Apache::loncommon::start_data_table_row();
1133: }
1.126 ng 1134: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1135: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1136: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1137: ') " /> </label></td>'."\n".'<td>'.
1138: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1139: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1140:
1.257 albertel 1141: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.524 raeburn 1142: foreach (sort(keys(%status))) {
1.485 albertel 1143: next if ($_ =~ /^resource.*?submitted_by$/);
1144: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1145: }
1.41 ng 1146: }
1.126 ng 1147: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1148: if ($ctr%2 ==0) {
1149: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1150: }
1.41 ng 1151: }
1152: }
1.110 ng 1153: if ($ctr%2 ==1) {
1.126 ng 1154: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 1155: if ($env{'form.showgrading'} eq 'yes'
1156: && $submitonly ne 'queued'
1157: && $submitonly ne 'all') {
1.110 ng 1158: foreach (@$partlist) {
1159: $gradeTable.='<td> </td>';
1160: }
1.301 albertel 1161: } elsif ($submitonly eq 'queued') {
1162: $gradeTable.='<td> </td>';
1.110 ng 1163: }
1.474 albertel 1164: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1165: }
1166:
1.474 albertel 1167: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1168: '<input type="button" '.
1169: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1170: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1171: if ($ctr == 0) {
1.96 albertel 1172: my $num_students=(scalar(keys(%$fullname)));
1173: if ($num_students eq 0) {
1.485 albertel 1174: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1175: } else {
1.171 albertel 1176: my $submissions='submissions';
1177: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1178: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1179: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1180: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1181:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1182: $num_students).
1183: '</span><br />';
1.96 albertel 1184: }
1.46 ng 1185: } elsif ($ctr == 1) {
1.474 albertel 1186: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1187: }
1.324 albertel 1188: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 1189: $request->print($gradeTable);
1.44 ng 1190: return '';
1.10 ng 1191: }
1192:
1.44 ng 1193: #---- Called from the listStudents routine
1.249 albertel 1194:
1195: sub check_script {
1196: my ($form, $type)=@_;
1197: my $chkallscript='<script type="text/javascript">
1198: function checkall() {
1199: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1200: ele = document.forms.'.$form.'.elements[i];
1201: if (ele.name == "'.$type.'") {
1202: document.forms.'.$form.'.elements[i].checked=true;
1203: }
1204: }
1205: }
1206:
1207: function checksec() {
1208: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1209: ele = document.forms.'.$form.'.elements[i];
1210: string = document.forms.'.$form.'.chksec.value;
1211: if
1212: (ele.value.indexOf(":::SECTION"+string)>0) {
1213: document.forms.'.$form.'.elements[i].checked=true;
1214: }
1215: }
1216: }
1217:
1218:
1219: function uncheckall() {
1220: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1221: ele = document.forms.'.$form.'.elements[i];
1222: if (ele.name == "'.$type.'") {
1223: document.forms.'.$form.'.elements[i].checked=false;
1224: }
1225: }
1226: }
1227:
1228: </script>'."\n";
1229: return $chkallscript;
1230: }
1231:
1232: sub check_buttons {
1.485 albertel 1233: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1234: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1235: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1236: $buttons.='<input type="text" size="5" name="chksec" /> ';
1237: return $buttons;
1238: }
1239:
1.44 ng 1240: # Displays the submissions for one student or a group of students
1.34 ng 1241: sub processGroup {
1.41 ng 1242: my ($request) = shift;
1243: my $ctr = 0;
1.155 albertel 1244: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1245: my $total = scalar(@stuchecked)-1;
1.45 ng 1246:
1.396 banghart 1247: foreach my $student (@stuchecked) {
1248: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1249: $env{'form.student'} = $uname;
1250: $env{'form.userdom'} = $udom;
1251: $env{'form.fullname'} = $fullname;
1.41 ng 1252: &submission($request,$ctr,$total);
1253: $ctr++;
1254: }
1255: return '';
1.35 ng 1256: }
1.34 ng 1257:
1.44 ng 1258: #------------------------------------------------------------------------------------
1259: #
1260: #-------------------------- Next few routines handles grading by student, essentially
1261: # handles essay response type problem/part
1262: #
1263: #--- Javascript to handle the submission page functionality ---
1264: sub sub_page_js {
1265: my $request = shift;
1.596.2.12.2. 6(raebur 1266:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1267:6): &js_escape(\$alertmsg);
1.44 ng 1268: $request->print(<<SUBJAVASCRIPT);
1269: <script type="text/javascript" language="javascript">
1.71 ng 1270: function updateRadio(formname,id,weight) {
1.125 ng 1271: var gradeBox = formname["GD_BOX"+id];
1272: var radioButton = formname["RADVAL"+id];
1273: var oldpts = formname["oldpts"+id].value;
1.72 ng 1274: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1275: gradeBox.value = pts;
1276: var resetbox = false;
1277: if (isNaN(pts) || pts < 0) {
1.539 riegler 1278: alert("$alertmsg"+pts);
1.71 ng 1279: for (var i=0; i<radioButton.length; i++) {
1280: if (radioButton[i].checked) {
1281: gradeBox.value = i;
1282: resetbox = true;
1283: }
1284: }
1285: if (!resetbox) {
1286: formtextbox.value = "";
1287: }
1288: return;
1.44 ng 1289: }
1.71 ng 1290:
1291: if (pts > weight) {
1292: var resp = confirm("You entered a value ("+pts+
1293: ") greater than the weight for the part. Accept?");
1294: if (resp == false) {
1.125 ng 1295: gradeBox.value = oldpts;
1.71 ng 1296: return;
1297: }
1.44 ng 1298: }
1.13 albertel 1299:
1.71 ng 1300: for (var i=0; i<radioButton.length; i++) {
1301: radioButton[i].checked=false;
1302: if (pts == i && pts != "") {
1303: radioButton[i].checked=true;
1304: }
1305: }
1306: updateSelect(formname,id);
1.125 ng 1307: formname["stores"+id].value = "0";
1.41 ng 1308: }
1.5 albertel 1309:
1.72 ng 1310: function writeBox(formname,id,pts) {
1.125 ng 1311: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1312: if (checkSolved(formname,id) == 'update') {
1313: gradeBox.value = pts;
1314: } else {
1.125 ng 1315: var oldpts = formname["oldpts"+id].value;
1.72 ng 1316: gradeBox.value = oldpts;
1.125 ng 1317: var radioButton = formname["RADVAL"+id];
1.71 ng 1318: for (var i=0; i<radioButton.length; i++) {
1319: radioButton[i].checked=false;
1.72 ng 1320: if (i == oldpts) {
1.71 ng 1321: radioButton[i].checked=true;
1322: }
1323: }
1.41 ng 1324: }
1.125 ng 1325: formname["stores"+id].value = "0";
1.71 ng 1326: updateSelect(formname,id);
1327: return;
1.41 ng 1328: }
1.44 ng 1329:
1.71 ng 1330: function clearRadBox(formname,id) {
1331: if (checkSolved(formname,id) == 'noupdate') {
1332: updateSelect(formname,id);
1333: return;
1334: }
1.125 ng 1335: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1336: for (var i=0; i<gradeSelect.length; i++) {
1337: if (gradeSelect[i].selected) {
1338: var selectx=i;
1339: }
1340: }
1.125 ng 1341: var stores = formname["stores"+id];
1.71 ng 1342: if (selectx == stores.value) { return };
1.125 ng 1343: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1344: gradeBox.value = "";
1.125 ng 1345: var radioButton = formname["RADVAL"+id];
1.71 ng 1346: for (var i=0; i<radioButton.length; i++) {
1347: radioButton[i].checked=false;
1348: }
1349: stores.value = selectx;
1350: }
1.5 albertel 1351:
1.71 ng 1352: function checkSolved(formname,id) {
1.125 ng 1353: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1354: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1355: if (!reply) {return "noupdate";}
1.120 ng 1356: formname.overRideScore.value = 'yes';
1.41 ng 1357: }
1.71 ng 1358: return "update";
1.13 albertel 1359: }
1.71 ng 1360:
1361: function updateSelect(formname,id) {
1.125 ng 1362: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1363: return;
1.41 ng 1364: }
1.33 ng 1365:
1.121 ng 1366: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1367: function checksubmit(formname,val,total,parttot) {
1.121 ng 1368: formname.gradeOpt.value = val;
1.71 ng 1369: if (val == "Save & Next") {
1370: for (i=0;i<=total;i++) {
1371: for (j=0;j<parttot;j++) {
1.125 ng 1372: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1373: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1374: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1375: if (points == "") {
1.125 ng 1376: var name = formname["name"+i].value;
1.129 ng 1377: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1378: var resp = confirm("You did not assign a score for "+studentID+
1379: ", part "+partid+". Continue?");
1.71 ng 1380: if (resp == false) {
1.125 ng 1381: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1382: return false;
1383: }
1384: }
1385: }
1386: }
1387: }
1388: }
1.121 ng 1389: if (val == "Grade Student") {
1390: formname.showgrading.value = "yes";
1391: if (formname.Status.value == "") {
1392: formname.Status.value = "Active";
1393: }
1394: formname.studentNo.value = total;
1395: }
1.120 ng 1396: formname.submit();
1397: }
1398:
1.71 ng 1399: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1400: function checkSubmitPage(formname,total) {
1401: noscore = new Array(100);
1402: var ptr = 0;
1403: for (i=1;i<total;i++) {
1.125 ng 1404: var partid = formname["q_"+i].value;
1.127 ng 1405: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1406: var points = formname["GD_BOX"+i+"_"+partid].value;
1407: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1408: if (points == "" && status != "correct_by_student") {
1409: noscore[ptr] = i;
1410: ptr++;
1411: }
1412: }
1413: }
1414: if (ptr != 0) {
1415: var sense = ptr == 1 ? ": " : "s: ";
1416: var prolist = "";
1417: if (ptr == 1) {
1418: prolist = noscore[0];
1419: } else {
1420: var i = 0;
1421: while (i < ptr-1) {
1422: prolist += noscore[i]+", ";
1423: i++;
1424: }
1425: prolist += "and "+noscore[i];
1426: }
1427: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1428: if (resp == false) {
1429: return false;
1430: }
1431: }
1.45 ng 1432:
1.71 ng 1433: formname.submit();
1434: }
1435: </script>
1436: SUBJAVASCRIPT
1437: }
1.45 ng 1438:
1.71 ng 1439: #--- javascript for essay type problem --
1440: sub sub_page_kw_js {
1441: my $request = shift;
1.80 ng 1442: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1443: &commonJSfunctions($request);
1.350 albertel 1444:
1.351 albertel 1445: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1446: <script text="text/javascript">
1447: function checkInput() {
1448: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1449: var nmsg = opener.document.SCORE.savemsgN.value;
1450: var usrctr = document.msgcenter.usrctr.value;
1451: var newval = opener.document.SCORE["newmsg"+usrctr];
1452: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1453:
1454: var msgchk = "";
1455: if (document.msgcenter.subchk.checked) {
1456: msgchk = "msgsub,";
1457: }
1458: var includemsg = 0;
1459: for (var i=1; i<=nmsg; i++) {
1460: var opnmsg = opener.document.SCORE["savemsg"+i];
1461: var frmmsg = document.msgcenter["msg"+i];
1462: opnmsg.value = opener.checkEntities(frmmsg.value);
1463: var showflg = opener.document.SCORE["shownOnce"+i];
1464: showflg.value = "1";
1465: var chkbox = document.msgcenter["msgn"+i];
1466: if (chkbox.checked) {
1467: msgchk += "savemsg"+i+",";
1468: includemsg = 1;
1469: }
1470: }
1471: if (document.msgcenter.newmsgchk.checked) {
1472: msgchk += "newmsg"+usrctr;
1473: includemsg = 1;
1474: }
1475: imgformname = opener.document.SCORE["mailicon"+usrctr];
1476: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1477: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1478: includemsg.value = msgchk;
1479:
1480: self.close()
1481:
1482: }
1483: </script>
1484: INNERJS
1485:
1.351 albertel 1486: my $inner_js_highlight_central=<<INNERJS;
1487: <script type="text/javascript">
1488: function updateChoice(flag) {
1489: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1490: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1491: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1492: opener.document.SCORE.refresh.value = "on";
1493: if (opener.document.SCORE.keywords.value!=""){
1494: opener.document.SCORE.submit();
1495: }
1496: self.close()
1497: }
1498: </script>
1499: INNERJS
1500:
1501: my $start_page_msg_central =
1502: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1503: {'js_ready' => 1,
1504: 'only_body' => 1,
1505: 'bgcolor' =>'#FFFFFF',});
1506: my $end_page_msg_central =
1507: &Apache::loncommon::end_page({'js_ready' => 1});
1508:
1509:
1510: my $start_page_highlight_central =
1511: &Apache::loncommon::start_page('Highlight Central',
1512: $inner_js_highlight_central,
1.350 albertel 1513: {'js_ready' => 1,
1514: 'only_body' => 1,
1515: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1516: my $end_page_highlight_central =
1.350 albertel 1517: &Apache::loncommon::end_page({'js_ready' => 1});
1518:
1.219 www 1519: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1520: $docopen=~s/^document\.//;
1.596.2.12.2. 6(raebur 1521:6): my %js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1522: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1523: plse => 'Please select a word or group of words from document and then click this link.',
1524: adds => 'Add selection to keyword list? Edit if desired.',
1.596.2.12.2. 6(raebur 1525:6): col1 => 'red',
1526:6): col2 => 'green',
1527:6): col3 => 'blue',
1528:6): siz1 => 'normal',
1529:6): siz2 => '+1',
1530:6): siz3 => '+2',
1531:6): sty1 => 'normal',
1532:6): sty2 => 'italic',
1533:6): sty3 => 'bold',
1534:6): );
1535:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1536: comp => 'Compose Message for: ',
1537: incl => 'Include',
1538: type => 'Type',
1539: subj => 'Subject',
1540: mesa => 'Message',
1541: new => 'New',
1542: save => 'Save',
1543: canc => 'Cancel',
1544: kehi => 'Keyword Highlight Options',
1545: txtc => 'Text Color',
1546: font => 'Font Size',
1547: fnst => 'Font Style',
1548: );
1.596.2.12.2. 6(raebur 1549:6): &js_escape(\%js_lt);
1550:6): &html_escape(\%html_js_lt);
1551:6): &js_escape(\%html_js_lt);
1.71 ng 1552: $request->print(<<SUBJAVASCRIPT);
1553: <script type="text/javascript" language="javascript">
1.45 ng 1554:
1.44 ng 1555: //===================== Show list of keywords ====================
1.122 ng 1556: function keywords(formname) {
1.596.2.12.2. 6(raebur 1557:6): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1.44 ng 1558: if (nret==null) return;
1.122 ng 1559: formname.keywords.value = nret;
1.44 ng 1560:
1.122 ng 1561: if (formname.keywords.value != "") {
1.128 ng 1562: formname.refresh.value = "on";
1.122 ng 1563: formname.submit();
1.44 ng 1564: }
1565: return;
1566: }
1567:
1568: //===================== Script to view submitted by ==================
1569: function viewSubmitter(submitter) {
1570: document.SCORE.refresh.value = "on";
1571: document.SCORE.NCT.value = "1";
1572: document.SCORE.unamedom0.value = submitter;
1573: document.SCORE.submit();
1574: return;
1575: }
1576:
1577: //===================== Script to add keyword(s) ==================
1578: function getSel() {
1579: if (document.getSelection) txt = document.getSelection();
1580: else if (document.selection) txt = document.selection.createRange().text;
1581: else return;
1582: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1583: if (cleantxt=="") {
1.596.2.12.2. 6(raebur 1584:6): alert("$js_lt{'plse'}");
1.44 ng 1585: return;
1586: }
1.596.2.12.2. 6(raebur 1587:6): var nret = prompt("$js_lt{'adds'}",cleantxt);
1.44 ng 1588: if (nret==null) return;
1.127 ng 1589: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1590: if (document.SCORE.keywords.value != "") {
1.127 ng 1591: document.SCORE.refresh.value = "on";
1.44 ng 1592: document.SCORE.submit();
1593: }
1594: return;
1595: }
1596:
1597: //====================== Script for composing message ==============
1.80 ng 1598: // preload images
1599: img1 = new Image();
1600: img1.src = "$iconpath/mailbkgrd.gif";
1601: img2 = new Image();
1602: img2.src = "$iconpath/mailto.gif";
1603:
1.44 ng 1604: function msgCenter(msgform,usrctr,fullname) {
1605: var Nmsg = msgform.savemsgN.value;
1606: savedMsgHeader(Nmsg,usrctr,fullname);
1607: var subject = msgform.msgsub.value;
1.127 ng 1608: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1609: re = /msgsub/;
1610: var shwsel = "";
1611: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1612: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1613: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1614: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1615: var testmsg = "savemsg"+i+",";
1616: re = new RegExp(testmsg,"g");
1.44 ng 1617: shwsel = "";
1618: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1619: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1620: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1621: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1622: //any < is already converted to <, etc. However, only once!!
1.44 ng 1623: }
1.125 ng 1624: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1625: shwsel = "";
1626: re = /newmsg/;
1627: if (re.test(msgchk)) { shwsel = "checked" }
1628: newMsg(newmsg,shwsel);
1629: msgTail();
1630: return;
1631: }
1632:
1.123 ng 1633: function checkEntities(strx) {
1634: if (strx.length == 0) return strx;
1635: var orgStr = ["&", "<", ">", '"'];
1636: var newStr = ["&", "<", ">", """];
1637: var counter = 0;
1638: while (counter < 4) {
1639: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1640: counter++;
1641: }
1642: return strx;
1643: }
1644:
1645: function strReplace(strx, orgStr, newStr) {
1646: return strx.split(orgStr).join(newStr);
1647: }
1648:
1.44 ng 1649: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1650: var height = 70*Nmsg+250;
1.44 ng 1651: if (height > 600) {
1652: height = 600;
1653: }
1.118 ng 1654: var xpos = (screen.width-600)/2;
1655: xpos = (xpos < 0) ? '0' : xpos;
1656: var ypos = (screen.height-height)/2-30;
1657: ypos = (ypos < 0) ? '0' : ypos;
1658:
1.596.2.12.2. (raeburn 1659:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1660: pWin.focus();
1661: pDoc = pWin.document;
1.219 www 1662: pDoc.$docopen;
1.351 albertel 1663: pDoc.write('$start_page_msg_central');
1.76 ng 1664:
1665: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1666: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 6(raebur 1667:6): pDoc.write("<h3><span class=\\"LC_info\\"> $html_js_lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");
1.76 ng 1668:
1.564 bisitz 1669: pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
1670: pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
1.596.2.12.2. 6(raebur 1671:6): pDoc.write("<td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 1672: }
1673: function displaySubject(msg,shwsel) {
1.76 ng 1674: pDoc = pWin.document;
1675: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1676:6): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.465 albertel 1677: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1678: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1679: }
1680:
1.72 ng 1681: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1682: pDoc = pWin.document;
1683: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.465 albertel 1684: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1685: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1686: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1687: }
1688:
1689: function newMsg(newmsg,shwsel) {
1.76 ng 1690: pDoc = pWin.document;
1691: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1692:6): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1693: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1694: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1695: }
1696:
1697: function msgTail() {
1.76 ng 1698: pDoc = pWin.document;
1.465 albertel 1699: pDoc.write("<\\/table>");
1700: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1701:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1702:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1703: pDoc.write("<\\/form>");
1.351 albertel 1704: pDoc.write('$end_page_msg_central');
1.128 ng 1705: pDoc.close();
1.44 ng 1706: }
1707:
1708: //====================== Script for keyword highlight options ==============
1709: function kwhighlight() {
1710: var kwclr = document.SCORE.kwclr.value;
1711: var kwsize = document.SCORE.kwsize.value;
1712: var kwstyle = document.SCORE.kwstyle.value;
1713: var redsel = "";
1714: var grnsel = "";
1715: var blusel = "";
1.596.2.12.2. 6(raebur 1716:6): var txtcol1 = "$js_lt{'col1'}";
1717:6): var txtcol2 = "$js_lt{'col2'}";
1718:6): var txtcol3 = "$js_lt{'col3'}";
1719:6): var txtsiz1 = "$js_lt{'siz1'}";
1720:6): var txtsiz2 = "$js_lt{'siz2'}";
1721:6): var txtsiz3 = "$js_lt{'siz3'}";
1722:6): var txtsty1 = "$js_lt{'sty1'}";
1723:6): var txtsty2 = "$js_lt{'sty2'}";
1724:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1725:4): if (kwclr=="red") {var redsel="checked='checked'"};
1726:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1727:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1728: var sznsel = "";
1729: var sz1sel = "";
1730: var sz2sel = "";
1.596.2.12.2. 8(raebur 1731:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1732:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1733:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1734: var synsel = "";
1735: var syisel = "";
1736: var sybsel = "";
1.596.2.12.2. 8(raebur 1737:4): if (kwstyle=="") {var synsel="checked='checked'"};
1738:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1739:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1740: highlightCentral();
1.596.2.12.2. 8(raebur 1741:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1742:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1743:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1744: highlightend();
1745: return;
1746: }
1747:
1748: function highlightCentral() {
1.76 ng 1749: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1750: var xpos = (screen.width-400)/2;
1751: xpos = (xpos < 0) ? '0' : xpos;
1752: var ypos = (screen.height-330)/2-30;
1753: ypos = (ypos < 0) ? '0' : ypos;
1754:
1.206 albertel 1755: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1756: hwdWin.focus();
1757: var hDoc = hwdWin.document;
1.219 www 1758: hDoc.$docopen;
1.351 albertel 1759: hDoc.write('$start_page_highlight_central');
1.76 ng 1760: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1761:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1762:
1.596.2.12.2. 8(raebur 1763:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1764:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1765: }
1766:
1767: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1768: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1769:4): hDoc.write("<tr>");
1.76 ng 1770: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1771:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1772: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1773:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1774: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1775:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1776: hDoc.write("<\\/tr>");
1.44 ng 1777: }
1778:
1779: function highlightend() {
1.76 ng 1780: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1781:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1782:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1783:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1784: hDoc.write("<\\/form>");
1.351 albertel 1785: hDoc.write('$end_page_highlight_central');
1.128 ng 1786: hDoc.close();
1.44 ng 1787: }
1788:
1789: </script>
1790: SUBJAVASCRIPT
1791: }
1792:
1.349 albertel 1793: sub get_increment {
1.348 bowersj2 1794: my $increment = $env{'form.increment'};
1795: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1796: $increment != .1) {
1797: $increment = 1;
1798: }
1799: return $increment;
1800: }
1801:
1.585 bisitz 1802: sub gradeBox_start {
1803: return (
1804: &Apache::loncommon::start_data_table()
1805: .&Apache::loncommon::start_data_table_header_row()
1806: .'<th>'.&mt('Part').'</th>'
1807: .'<th>'.&mt('Points').'</th>'
1808: .'<th> </th>'
1809: .'<th>'.&mt('Assign Grade').'</th>'
1810: .'<th>'.&mt('Weight').'</th>'
1811: .'<th>'.&mt('Grade Status').'</th>'
1812: .&Apache::loncommon::end_data_table_header_row()
1813: );
1814: }
1815:
1816: sub gradeBox_end {
1817: return (
1818: &Apache::loncommon::end_data_table()
1819: );
1820: }
1.71 ng 1821: #--- displays the grading box, used in essay type problem and grading by page/sequence
1822: sub gradeBox {
1.322 albertel 1823: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1824: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1825: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1826: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1827: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1828: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1829: $wgt = ($wgt > 0 ? $wgt : '1');
1830: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1831: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1832:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1833: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1834: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1835: [$partid]);
1836: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1837: if ($last_resets{$partid}) {
1838: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1839: }
1.596.2.12.2. 8(raebur 1840:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1841: my $ctr = 0;
1.348 bowersj2 1842: my $thisweight = 0;
1.349 albertel 1843: my $increment = &get_increment();
1.485 albertel 1844:
1845: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1846: while ($thisweight<=$wgt) {
1.532 bisitz 1847: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1848: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1849: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1850: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1851: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1852: $thisweight += $increment;
1.71 ng 1853: $ctr++;
1854: }
1.485 albertel 1855: $radio.='</tr></table>';
1856:
1857: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 1858: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 1859: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 1860: $wgt.')" /></td>'."\n";
1.485 albertel 1861: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 1862: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 1863: ' </td>'."\n";
1864: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1865: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 1866: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 1867: $line.='<option></option>'.
1868: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 1869: } else {
1.485 albertel 1870: $line.='<option selected="selected"></option>'.
1871: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 1872: }
1.485 albertel 1873: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
1874:
1875:
1876: $result .=
1.596.2.12.2. 8(raebur 1877:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1878:3): $result.=&Apache::loncommon::end_data_table_row().'<td colspan="6">';
1.71 ng 1879: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1880: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1881: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1882: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1883: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1884: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1885: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1886: $aggtries.'" />'."\n";
1.582 raeburn 1887: my $res_error;
1888: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 1889:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 1890: if ($res_error) {
1891: return &navmap_errormsg();
1892: }
1.318 banghart 1893: return $result;
1894: }
1.322 albertel 1895:
1896: sub handback_box {
1.582 raeburn 1897: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
1898: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
1.323 banghart 1899: my (@respids);
1.596.2.4 raeburn 1900: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 1901: foreach my $part_response_id (@part_response_id) {
1902: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1903: if ($part eq $partid) {
1.375 albertel 1904: push(@respids,$resp);
1.323 banghart 1905: }
1906: }
1.318 banghart 1907: my $result;
1.323 banghart 1908: foreach my $respid (@respids) {
1.322 albertel 1909: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1910: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1911: next if (!@$files);
1.596.2.4 raeburn 1912: my $file_counter = 0;
1.313 banghart 1913: foreach my $file (@$files) {
1.368 banghart 1914: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 1915: $file_counter++;
1.368 banghart 1916: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1917: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1918: $file_disp = "$name.$ext";
1919: $file = $file_path.$file_disp;
1920: $result.=&mt('Return commented version of [_1] to student.',
1921: '<span class="LC_filename">'.$file_disp.'</span>');
1922: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 1923: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 1924: }
1.322 albertel 1925: }
1.596.2.4 raeburn 1926: if ($file_counter) {
1927: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
1928: '<span class="LC_info">'.
1929: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
1930: }
1.313 banghart 1931: }
1.318 banghart 1932: return $result;
1.71 ng 1933: }
1.44 ng 1934:
1.58 albertel 1935: sub show_problem {
1.382 albertel 1936: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1937: my $rendered;
1.382 albertel 1938: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1939: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1940: if ($mode eq 'both' or $mode eq 'text') {
1941: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1942: $env{'request.course.id'},
1943: undef,\%form);
1.144 albertel 1944: }
1.58 albertel 1945: if ($removeform) {
1946: $rendered=~s|<form(.*?)>||g;
1947: $rendered=~s|</form>||g;
1.374 albertel 1948: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1949: }
1.144 albertel 1950: my $companswer;
1951: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1952: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1953: $companswer=
1954: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1955: $env{'request.course.id'},
1956: %form);
1.144 albertel 1957: }
1.58 albertel 1958: if ($removeform) {
1959: $companswer=~s|<form(.*?)>||g;
1960: $companswer=~s|</form>||g;
1.144 albertel 1961: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1962: }
1.596.2.12.2. (raeburn 1963:): my $renderheading = &mt('View of the problem');
1964:): my $answerheading = &mt('Correct answer');
1965:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
1966:): my $stu_fullname = $env{'form.fullname'};
1967:): if ($stu_fullname eq '') {
1968:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1969:): }
1970:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
1971:): if ($forwhom ne '') {
1972:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
1973:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
1974:): }
1975:): }
1.468 albertel 1976: $rendered=
1.588 bisitz 1977: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1978:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 1979: .$rendered
1980: .'</div>';
1.468 albertel 1981: $companswer=
1.588 bisitz 1982: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1983:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 1984: .$companswer
1985: .'</div>';
1.468 albertel 1986: my $result;
1.144 albertel 1987: if ($mode eq 'both') {
1.588 bisitz 1988: $result=$rendered.$companswer;
1.144 albertel 1989: } elsif ($mode eq 'text') {
1.588 bisitz 1990: $result=$rendered;
1.144 albertel 1991: } elsif ($mode eq 'answer') {
1.588 bisitz 1992: $result=$companswer;
1.144 albertel 1993: }
1.71 ng 1994: return $result;
1.58 albertel 1995: }
1.397 albertel 1996:
1.396 banghart 1997: sub files_exist {
1998: my ($r, $symb) = @_;
1999: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.397 albertel 2000:
1.396 banghart 2001: foreach my $student (@students) {
2002: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2003: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2004: $udom,$uname);
1.396 banghart 2005: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 2006: foreach my $submission (@$string) {
2007: my ($partid,$respid) =
2008: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2009: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2010: \%record);
2011: return 1 if (@$files);
1.396 banghart 2012: }
2013: }
1.397 albertel 2014: return 0;
1.396 banghart 2015: }
1.397 albertel 2016:
1.394 banghart 2017: sub download_all_link {
2018: my ($r,$symb) = @_;
1.395 albertel 2019: my $all_students =
2020: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2021:
2022: my $parts =
2023: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2024:
1.394 banghart 2025: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2026: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2027: 'cgi.'.$identifier.'.symb' => $symb,
2028: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2029: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2030: &mt('Download All Submitted Documents').'</a>');
1.394 banghart 2031: return
2032: }
1.395 albertel 2033:
1.432 banghart 2034: sub build_section_inputs {
2035: my $section_inputs;
2036: if ($env{'form.section'} eq '') {
2037: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2038: } else {
2039: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2040: foreach my $section (@sections) {
1.432 banghart 2041: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2042: }
2043: }
2044: return $section_inputs;
2045: }
2046:
1.44 ng 2047: # --------------------------- show submissions of a student, option to grade
2048: sub submission {
2049: my ($request,$counter,$total) = @_;
1.257 albertel 2050: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2051: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2052: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2053: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. (raeburn 2054:): my ($symb) = &get_symb($request);
1.324 albertel 2055: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 2056:
2057: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2058:4): $request->print(
2059:4): '<span class="LC_warning">'.
2060:4): &mt('Unable to view requested student.').
2061:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2062:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2063:4): '</span>');
1.324 albertel 2064: $request->print(&show_grading_menu_form($symb));
1.104 albertel 2065: return;
2066: }
2067:
1.257 albertel 2068: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2069: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2070: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2071: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2072: my $checkIcon = '<img alt="'.&mt('Check Mark').
2073: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2074: '/check.gif" height="16" border="0" />';
1.41 ng 2075:
2076: # header info
2077: if ($counter == 0) {
2078: &sub_page_js($request);
1.257 albertel 2079: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
2080: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
2081: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.397 albertel 2082: if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
1.396 banghart 2083: &download_all_link($request, $symb);
2084: }
1.485 albertel 2085: $request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
1.596.2.12.2. 2(raebur 2086:3): '<h4> '.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).'</h4>'."\n");
1.118 ng 2087:
1.44 ng 2088: # option to display problem, only once else it cause problems
2089: # with the form later since the problem has a form.
1.257 albertel 2090: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2091: my $mode;
1.257 albertel 2092: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2093: $mode='both';
1.257 albertel 2094: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2095: $mode='text';
1.257 albertel 2096: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2097: $mode='answer';
2098: }
1.329 albertel 2099: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2100: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2101: }
1.441 www 2102:
1.596.2.12.2. 0(raebur 2103:3): # kwclr is the only variable that is guaranteed not to be blank
1.44 ng 2104: # if this subroutine has been called once.
1.41 ng 2105: my %keyhash = ();
1.257 albertel 2106: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 2107: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2108: $env{'course.'.$env{'request.course.id'}.'.domain'},
2109: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2110:
1.257 albertel 2111: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2112: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2113: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2114: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2115: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
2116: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2117: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
2118: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2119: }
1.257 albertel 2120: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2121: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2122: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2123: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 2124: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 2125: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2126: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 2127: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 2128: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2129: '<input type="hidden" name="studentNo" value="" />'."\n".
2130: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2131: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2132: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
2133: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2134: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2135: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.432 banghart 2136: &build_section_inputs().
1.326 albertel 2137: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
2138: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 2139: '<input type="hidden" name="NCT"'.
1.257 albertel 2140: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
2141: if ($env{'form.handgrade'} eq 'yes') {
2142: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2143: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2144: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
2145: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
2146: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 2147: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 2148: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 2149: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
2150: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
2151: }
1.123 ng 2152: }
1.41 ng 2153:
2154: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2155: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2156: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2157: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2158: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2159: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2160: '" />'."\n".
2161: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2162: $cts++;
2163: }
2164: $request->print($prnmsg);
1.32 ng 2165:
1.257 albertel 2166: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.596.2.4 raeburn 2167:
2168: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2169:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2170: keyw => 'Keyword Options',
2171: list => 'List',
2172: past => 'Paste Selection to List',
1.596.2.9 raeburn 2173: high => 'Highlight Attribute',
1.596.2.4 raeburn 2174: );
1.88 www 2175: #
2176: # Print out the keyword options line
2177: #
1.596.2.12.2. 8(raebur 2178:4): $request->print(
2179:4): '<div class="LC_columnSection">'
2180:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2181:4): .&Apache::lonhtmlcommon::funclist_from_array(
2182:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2183:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2184:4): class="page">'.$lt{'past'}.'</a>',
2185:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2186:4): {legend => $lt{'keyw'}})
2187:4): .'</fieldset></div>'
2188:4): );
2189:4):
1.88 www 2190: #
2191: # Load the other essays for similarity check
2192: #
1.324 albertel 2193: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 2194: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 2195: $apath=&escape($apath);
1.88 www 2196: $apath=~s/\W/\_/gs;
1.596.2.12.2. (raeburn 2197:): &init_old_essays($symb,$apath,$adom,$aname);
1.41 ng 2198: }
2199: }
1.44 ng 2200:
1.441 www 2201: # This is where output for one specific student would start
1.592 bisitz 2202: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2203: $request->print(
2204: "\n\n"
2205: .'<div class="LC_grade_show_user'.$add_class.'">'
2206: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2207: ."\n"
2208: );
1.441 www 2209:
1.592 bisitz 2210: # Show additional functions if allowed
2211: if ($perm{'vgr'}) {
2212: $request->print(
2213: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2214:3): 'View recent activity',
1.592 bisitz 2215: $uname,$udom,'check')
2216: .' '
2217: );
2218: }
2219: if ($perm{'opa'}) {
2220: $request->print(
2221: &Apache::loncommon::pprmlink(
2222: &mt('Set/Change parameters'),
2223: $uname,$udom,$symb,'check'));
2224: }
2225:
2226: # Show Problem
1.257 albertel 2227: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2228: my $mode;
1.257 albertel 2229: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2230: $mode='both';
1.257 albertel 2231: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2232: $mode='text';
1.257 albertel 2233: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2234: $mode='answer';
2235: }
1.329 albertel 2236: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2237: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2238: }
1.144 albertel 2239:
1.257 albertel 2240: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.582 raeburn 2241: my $res_error;
2242: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
2243: if ($res_error) {
2244: $request->print(&navmap_errormsg());
2245: return;
2246: }
1.41 ng 2247:
1.44 ng 2248: # Display student info
1.41 ng 2249: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2250:
2251: my $result='<div class="LC_Box">'
2252: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2253: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2254: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.469 albertel 2255: if ($env{'form.handgrade'} eq 'no') {
1.588 bisitz 2256: $result.='<p class="LC_info">'
2257: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2258: ."</p>\n";
1.469 albertel 2259: }
2260:
1.118 ng 2261: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.464 albertel 2262: my $fullname;
2263: my $col_fullnames = [];
1.257 albertel 2264: if ($env{'form.handgrade'} eq 'yes') {
1.464 albertel 2265: (my $sub_result,$fullname,$col_fullnames)=
2266: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2267: $counter);
2268: $result.=$sub_result;
1.41 ng 2269: }
1.44 ng 2270: $request->print($result."\n");
1.588 bisitz 2271:
1.44 ng 2272: # print student answer/submission
1.588 bisitz 2273: # Options are (1) Handgraded submission only
1.44 ng 2274: # (2) Last submission, includes submission that is not handgraded
2275: # (for multi-response type part)
2276: # (3) Last submission plus the parts info
2277: # (4) The whole record for this student
1.596.2.12.2. 1(raebur 2278:3):
1.151 albertel 2279: my ($string,$timestamp)= &get_last_submission(\%record);
1.468 albertel 2280:
2281: my $lastsubonly;
2282:
1.588 bisitz 2283: if ($$timestamp eq '') {
2284: $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2285: } else {
1.592 bisitz 2286: $lastsubonly =
2287: '<div class="LC_grade_submissions_body">'
2288: .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
1.468 albertel 2289:
1.151 albertel 2290: my %seenparts;
1.375 albertel 2291: my @part_response_id = &flatten_responseType($responseType);
2292: foreach my $part (@part_response_id) {
1.393 albertel 2293: next if ($env{'form.lastSub'} eq 'hdgrade'
2294: && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
2295:
1.375 albertel 2296: my ($partid,$respid) = @{ $part };
1.324 albertel 2297: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 2298: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 2299: if (exists($seenparts{$partid})) { next; }
2300: $seenparts{$partid}=1;
1.596.2.12.2. 8(raebur 2301:3): $request->print(
2302:3): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2303:3): ' <b>'.&mt('Collaborative submission by: [_1]',
2304:3): '<a href="javascript:viewSubmitter(\''.
2305:3): $env{"form.$uname:$udom:$partid:submitted_by"}.
2306:3): '\');" target="_self">'.
2307:3): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2308:3): '<br />');
1.151 albertel 2309: next;
2310: }
2311: my $responsetype = $responseType->{$partid}->{$respid};
2312: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.577 bisitz 2313: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2314: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2315: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2316: '('.&mt('Response ID: [_1]',$respid).')'.
1.577 bisitz 2317: '</span> '.
1.539 riegler 2318: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
1.151 albertel 2319: next;
2320: }
1.468 albertel 2321: foreach my $submission (@$string) {
2322: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
1.375 albertel 2323: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.596.2.12.2. 0(raebur 2324:4): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
1.151 albertel 2325: # Similarity check
2326: my $similar='';
1.596.2.2 raeburn 2327: my ($type,$trial,$rndseed);
2328: if ($hide eq 'rand') {
2329: $type = 'randomizetry';
2330: $trial = $record{"resource.$partid.tries"};
2331: $rndseed = $record{"resource.$partid.rndseed"};
2332: }
1.596.2.12.2. 1(raebur 2333:3): if ($env{'form.checkPlag'}) {
1.151 albertel 2334: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1.596.2.12.2. (raeburn 2335:): &most_similar($uname,$udom,$symb,$subval);
1.151 albertel 2336: if ($osim) {
2337: $osim=int($osim*100.0);
1.426 albertel 2338: my %old_course_desc =
2339: &Apache::lonnet::coursedescription($ocrsid,
2340: {'one_time' => 1});
2341:
1.596.2.2 raeburn 2342: if ($hide eq 'anon') {
1.596 raeburn 2343: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2344: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2345: } else {
2346: $similar="<hr /><h3><span class=\"LC_warning\">".
2347: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2348: $osim,
2349: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2350: $old_course_desc{'description'},
2351: $old_course_desc{'num'},
2352: $old_course_desc{'domain'}).
2353: '</span></h3><blockquote><i>'.
2354: &keywords_highlight($oessay).
2355: '</i></blockquote><hr />';
2356: }
1.151 albertel 2357: }
1.150 albertel 2358: }
1.596.2.2 raeburn 2359: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2360: undef,$type,$trial,$rndseed);
1.596.2.12.2. 1(raebur 2361:3): if ($env{'form.lastSub'} eq 'lastonly' || $env{'form.lastSub'} eq 'datesub' || $env{'form.lastSub'} =~ /^(last|all)$/ || ($env{'form.lastSub'} eq 'hdgrade' &&
2362:3): $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 2363: my $display_part=&get_display_part($partid,$symb);
1.577 bisitz 2364: $lastsubonly.='<div class="LC_grade_submission_part">'.
2365: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2366: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2367: '('.&mt('Response ID: [_1]',$respid).')'.
2368: '</span> ';
1.313 banghart 2369: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2370: if (@$files) {
1.596.2.2 raeburn 2371: if ($hide eq 'anon') {
1.596 raeburn 2372: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2373: } else {
1.596.2.12.2. 8(raebur 2374:3): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2375:3): .'<br /><span class="LC_warning">';
2376:3): if(@$files == 1) {
2377:3): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2378:3): } else {
2379:3): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2380:3): }
2381:3): $lastsubonly .= '</span>';
2382:3):
1.596 raeburn 2383: foreach my $file (@$files) {
2384: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.596.2.12.2. 8(raebur 2385:3): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 2386: }
2387: }
1.236 albertel 2388: $lastsubonly.='<br />';
1.41 ng 2389: }
1.596.2.2 raeburn 2390: if ($hide eq 'anon') {
1.596.2.12.2. 8(raebur 2391:3): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.596 raeburn 2392: } else {
1.596.2.12.2. 0(raebur 2393:4): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2394:4): if ($draft) {
2395:4): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2396:4): }
2397:4): $subval =
1.596 raeburn 2398: &cleanRecord($subval,$responsetype,$symb,$partid,
1.596.2.2 raeburn 2399: $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.596.2.12.2. 0(raebur 2400:4): if ($responsetype eq 'essay') {
2401:4): $subval =~ s{\n}{<br />}g;
2402:4): }
2403:4): $lastsubonly.=$subval."\n";
1.596 raeburn 2404: }
1.151 albertel 2405: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.468 albertel 2406: $lastsubonly.='</div>';
1.41 ng 2407: }
2408: }
2409: }
1.588 bisitz 2410: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.151 albertel 2411: }
2412: $request->print($lastsubonly);
1.596.2.12.2. 1(raebur 2413:3): if ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 2414: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 2415: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2416:3): }
2417:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2418:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2419: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2420: $env{'request.course.id'},
1.44 ng 2421: $last,'.submission',
1.596.2.12.2. 1(raebur 2422:5): 'Apache::grades::keywords_highlight',
2423:5): $usec,$identifier));
1.41 ng 2424: }
1.120 ng 2425:
1.121 ng 2426: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2427: .$udom.'" />'."\n");
1.44 ng 2428: # return if view submission with no grading option
1.257 albertel 2429: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 2430: my $toGrade.='<input type="button" value="Grade Student" '.
1.589 bisitz 2431: 'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
1.417 albertel 2432: .$counter.'\');" target="_self" /> '."\n" if (&canmodify($usec));
1.468 albertel 2433: $toGrade.='</div>'."\n";
1.257 albertel 2434: if (($env{'form.command'} eq 'submission') ||
2435: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 2436: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 2437: }
1.180 albertel 2438: $request->print($toGrade);
1.41 ng 2439: return;
1.180 albertel 2440: } else {
1.468 albertel 2441: $request->print('</div>'."\n");
1.41 ng 2442: }
1.33 ng 2443:
1.121 ng 2444: # essay grading message center
1.257 albertel 2445: if ($env{'form.handgrade'} eq 'yes') {
1.468 albertel 2446: my $result='<div class="LC_grade_message_center">';
2447:
2448: $result.='<div class="LC_grade_message_center_header">'.
2449: &mt('Send Message').'</div><div class="LC_grade_message_center_body">';
1.257 albertel 2450: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 2451: my $msgfor = $givenn.' '.$lastname;
1.464 albertel 2452: if (scalar(@$col_fullnames) > 0) {
2453: my $lastone = pop(@$col_fullnames);
2454: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
1.118 ng 2455: }
2456: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.468 albertel 2457: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.121 ng 2458: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
2459: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.417 albertel 2460: ',\''.$msgfor.'\');" target="_self">'.
1.596.2.12.2. 8(raebur 2461:3): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
1.350 albertel 2462: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.596.2.12.2. 8(raebur 2463:3): ' <img src="'.$request->dir_config('lonIconsURL').
1.118 ng 2464: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 2465: '<br /> ('.
1.468 albertel 2466: &mt('Message will be sent when you click on Save & Next below.').")\n";
2467: $result.='</div></div>';
1.121 ng 2468: $request->print($result);
1.118 ng 2469: }
1.41 ng 2470:
2471: my %seen = ();
2472: my @partlist;
1.129 ng 2473: my @gradePartRespid;
1.375 albertel 2474: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2475: $request->print(
1.588 bisitz 2476: '<div class="LC_Box">'
2477: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2478: );
1.592 bisitz 2479: $request->print(&gradeBox_start());
1.375 albertel 2480: foreach my $part_response_id (@part_response_id) {
2481: my ($partid,$respid) = @{ $part_response_id };
2482: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2483: next if ($seen{$partid} > 0);
1.41 ng 2484: $seen{$partid}++;
1.393 albertel 2485: next if ($$handgrade{$part_resp} ne 'yes'
2486: && $env{'form.lastSub'} eq 'hdgrade');
1.524 raeburn 2487: push(@partlist,$partid);
2488: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2489: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2490: }
1.585 bisitz 2491: $request->print(&gradeBox_end()); # </div>
2492: $request->print('</div>');
1.468 albertel 2493:
2494: $request->print('<div class="LC_grade_info_links">');
2495: $request->print('</div>');
2496:
1.45 ng 2497: $result='<input type="hidden" name="partlist'.$counter.
2498: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2499: $result.='<input type="hidden" name="gradePartRespid'.
2500: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2501: my $ctr = 0;
2502: while ($ctr < scalar(@partlist)) {
2503: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2504: $partlist[$ctr].'" />'."\n";
2505: $ctr++;
2506: }
1.468 albertel 2507: $request->print($result.''."\n");
1.41 ng 2508:
1.441 www 2509: # Done with printing info for one student
2510:
1.468 albertel 2511: $request->print('</div>');#LC_grade_show_user
1.441 www 2512:
2513:
1.41 ng 2514: # print end of form
2515: if ($counter == $total) {
1.592 bisitz 2516: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2517: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2518: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2519: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2520: my $ntstu ='<select name="NTSTU">'.
2521: '<option>1</option><option>2</option>'.
2522: '<option>3</option><option>5</option>'.
2523: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2524: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2525: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2526: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2527: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2528: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2529: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2530: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2531: $endform.='<span class="LC_warning">'.
2532: &mt('(Next and Previous (student) do not save the scores.)').
2533: '</span>'."\n" ;
1.349 albertel 2534: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2535: "' name='increment' />";
1.485 albertel 2536: $endform.='</td></tr></table></form>';
1.324 albertel 2537: $endform.=&show_grading_menu_form($symb);
1.41 ng 2538: $request->print($endform);
2539: }
2540: return '';
1.38 ng 2541: }
2542:
1.464 albertel 2543: sub check_collaborators {
2544: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2545: my ($result,@col_fullnames);
2546: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2547: foreach my $part (keys(%$handgrade)) {
2548: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2549: '.maxcollaborators',
2550: $symb,$udom,$uname);
2551: next if ($ncol <= 0);
2552: $part =~ s/\_/\./g;
2553: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2554: my (@good_collaborators, @bad_collaborators);
2555: foreach my $possible_collaborator
1.596.2.4 raeburn 2556: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2557: $possible_collaborator =~ s/[\$\^\(\)]//g;
2558: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2559: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2560: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2561: next if ($co_name eq $uname && $co_dom eq $udom);
2562: # Doing this grep allows 'fuzzy' specification
2563: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2564: keys(%$classlist));
2565: if (! scalar(@matches)) {
2566: push(@bad_collaborators, $possible_collaborator);
2567: } else {
2568: push(@good_collaborators, @matches);
2569: }
2570: }
2571: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2572: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2573: foreach my $name (@good_collaborators) {
2574: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2575: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2576: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2577: }
1.596.2.4 raeburn 2578: $result.='</ol><br />'."\n";
1.466 albertel 2579: my ($part)=split(/\./,$part);
1.464 albertel 2580: $result.='<input type="hidden" name="collaborator'.$counter.
2581: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2582: "\n";
2583: }
2584: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2585: $result.='<div class="LC_warning">';
1.464 albertel 2586: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2587: $result .= '</div>';
2588: }
2589: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2590: $result .= '<div class="LC_warning">';
1.464 albertel 2591: $result .= &mt('This student has submitted too many '.
2592: 'collaborators. Maximum is [_1].',$ncol);
2593: $result .= '</div>';
2594: }
2595: }
2596: return ($result,$fullname,\@col_fullnames);
2597: }
2598:
1.44 ng 2599: #--- Retrieve the last submission for all the parts
1.38 ng 2600: sub get_last_submission {
1.119 ng 2601: my ($returnhash)=@_;
1.596 raeburn 2602: my (@string,$timestamp,%lasthidden);
1.119 ng 2603: if ($$returnhash{'version'}) {
1.46 ng 2604: my %lasthash=();
2605: my ($version);
1.119 ng 2606: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2607: foreach my $key (sort(split(/\:/,
2608: $$returnhash{$version.':keys'}))) {
2609: $lasthash{$key}=$$returnhash{$version.':'.$key};
2610: $timestamp =
1.545 raeburn 2611: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2612: }
2613: }
1.596.2.2 raeburn 2614: my (%typeparts,%randombytry);
1.596 raeburn 2615: my $showsurv =
2616: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2617: foreach my $key (sort(keys(%lasthash))) {
2618: if ($key =~ /\.type$/) {
2619: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2620: ($lasthash{$key} eq 'anonsurveycred') ||
2621: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2622: my ($ign,@parts) = split(/\./,$key);
2623: pop(@parts);
1.596.2.3 raeburn 2624: my $id = join('.',@parts);
1.596.2.2 raeburn 2625: if ($lasthash{$key} eq 'randomizetry') {
2626: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2627: } else {
2628: unless ($showsurv) {
2629: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2630: }
1.596 raeburn 2631: }
2632: delete($lasthash{$key});
2633: }
2634: }
2635: }
2636: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2637: my @randomize = keys(%randombytry);
1.397 albertel 2638: foreach my $key (keys(%lasthash)) {
2639: next if ($key !~ /\.submission$/);
1.596 raeburn 2640: my $hide;
2641: if (@hidden) {
2642: foreach my $id (@hidden) {
2643: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2644: $hide = 'anon';
1.596 raeburn 2645: last;
2646: }
2647: }
2648: }
1.596.2.2 raeburn 2649: unless ($hide) {
2650: if (@randomize) {
1.596.2.12.2. 3(raebur 2651:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2652: if ($key =~ /^\Q$id\E/) {
2653: $hide = 'rand';
2654: last;
2655: }
2656: }
2657: }
2658: }
1.397 albertel 2659: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 0(raebur 2660:4): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1: 0;
2661:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2662:4): ref($lasthash{$key}) eq 'ARRAY' ?
2663:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2664: }
2665: }
1.397 albertel 2666: if (!@string) {
2667: $string[0] =
1.539 riegler 2668: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2669: }
2670: return (\@string,\$timestamp);
1.38 ng 2671: }
1.35 ng 2672:
1.44 ng 2673: #--- High light keywords, with style choosen by user.
1.38 ng 2674: sub keywords_highlight {
1.44 ng 2675: my $string = shift;
1.257 albertel 2676: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2677: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2678: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2679: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2680: foreach my $keyword (@keylist) {
2681: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2682: }
2683: return $string;
1.38 ng 2684: }
1.36 ng 2685:
1.596.2.12.2. (raeburn 2686:): # For Tasks provide a mechanism to display previous version for one specific student
2687:):
2688:): sub show_previous_task_version {
2689:): my ($request,$symb) = @_;
2690:): if ($symb eq '') {
8(raebur 2691:4): $request->print(
2692:4): '<span class="LC_error">'.
2693:4): &mt('Unable to handle ambiguous references.').
2694:4): '</span>');
(raeburn 2695:): return '';
2696:): }
2697:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2698:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2699:): if (!&canview($usec)) {
8(raebur 2700:4): $request->print('<span class="LC_warning">'.
2701:4): &mt('Unable to view previous version for requested student.').
2702:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2703:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2704:4): '</span>');
(raeburn 2705:): return;
2706:): }
2707:): my $mode = 'both';
2708:): my $isTask = ($symb =~/\.task$/);
2709:): if ($isTask) {
2710:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2711:): if ($env{'form.fullname'} eq '') {
2712:): $env{'form.fullname'} =
2713:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2714:): }
2715:): my $probtitle=&Apache::lonnet::gettitle($symb);
2716:): $request->print("\n\n".
2717:): '<div class="LC_grade_show_user">'.
2718:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2719:): '</h2>'."\n");
2720:): &Apache::lonxml::clear_problem_counter();
2721:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2722:): {'previousversion' => $env{'form.previousversion'} }));
2723:): $request->print("\n</div>");
2724:): }
2725:): }
2726:): return;
2727:): }
2728:):
2729:): sub choose_task_version_form {
2730:): my ($symb,$uname,$udom,$nomenu) = @_;
2731:): my $isTask = ($symb =~/\.task$/);
2732:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2733:): if ($isTask) {
2734:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2735:): $udom,$uname);
2736:): if (($record{'resource.0.version'} eq '') ||
2737:): ($record{'resource.0.version'} < 2)) {
2738:): return ($record{'resource.0.version'},
2739:): $record{'resource.0.version'},$result,$js);
2740:): } else {
2741:): $current = $record{'resource.0.version'};
2742:): }
2743:): if ($env{'form.previousversion'}) {
2744:): $displayed = $env{'form.previousversion'};
2745:): $rowtitle = &mt('Choose another version:')
2746:): } else {
2747:): $displayed = $current;
2748:): $rowtitle = &mt('Show earlier version:');
2749:): }
2750:): $result = '<div class="LC_left_float">';
2751:): my $list;
2752:): my $numversions = 0;
2753:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2754:): if ($i == $current) {
2755:): if (!$env{'form.previousversion'} || $nomenu) {
2756:): next;
2757:): } else {
2758:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2759:): $numversions ++;
2760:): }
2761:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2762:): unless ($i == $env{'form.previousversion'}) {
2763:): $numversions ++;
2764:): }
2765:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2766:): }
2767:): }
2768:): if ($numversions) {
2769:): $symb = &HTML::Entities::encode($symb,'<>"&');
2770:): $result .=
2771:): '<form name="getprev" method="post" action=""'.
2772:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
2773:): &Apache::loncommon::start_data_table().
2774:): &Apache::loncommon::start_data_table_row().
2775:): '<th align="left">'.$rowtitle.'</th>'.
2776:): '<td><select name="version">'.
2777:): '<option>'.&mt('Select').'</option>'.
2778:): $list.
2779:): '</select></td>'.
2780:): &Apache::loncommon::end_data_table_row();
2781:): unless ($nomenu) {
2782:): $result .= &Apache::loncommon::start_data_table_row().
2783:): '<th align="left">'.&mt('Open in new window').'</th>'.
2784:): '<td><span class="LC_nobreak">'.
2785:): '<label><input type="radio" name="prevwin" value="1" />'.
2786:): &mt('Yes').'</label>'.
2787:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
2788:): '</span></td>'.
2789:): &Apache::loncommon::end_data_table_row();
2790:): }
2791:): $result .=
2792:): &Apache::loncommon::start_data_table_row().
2793:): '<th align="left"> </th>'.
2794:): '<td>'.
2795:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
2796:): '</td>'.
2797:): &Apache::loncommon::end_data_table_row().
2798:): &Apache::loncommon::end_data_table().
2799:): '</form>';
2800:): $js = &previous_display_javascript($nomenu,$current);
2801:): } elsif ($displayed && $nomenu) {
2802:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
2803:): } else {
2804:): $result .= &mt('No previous versions to show for this student');
2805:): }
2806:): $result .= '</div>';
2807:): }
2808:): return ($current,$displayed,$result,$js);
2809:): }
2810:):
2811:): sub previous_display_javascript {
2812:): my ($nomenu,$current) = @_;
2813:): my $js = <<"JSONE";
2814:): <script type="text/javascript">
2815:): // <![CDATA[
2816:): function previousVersion(uname,udom,symb) {
2817:): var current = '$current';
2818:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
2819:): var prevstr = new RegExp("^\\\\d+\$");
2820:): if (!prevstr.test(version)) {
2821:): return false;
2822:): }
2823:): var url = '';
2824:): if (version == current) {
2825:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
2826:): } else {
2827:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
2828:): }
2829:): JSONE
2830:): if ($nomenu) {
2831:): $js .= <<"JSTWO";
2832:): document.location.href = url;
2833:): JSTWO
2834:): } else {
2835:): $js .= <<"JSTHREE";
2836:): var newwin = 0;
2837:): for (var i=0; i<document.getprev.prevwin.length; i++) {
2838:): if (document.getprev.prevwin[i].checked == true) {
2839:): newwin = document.getprev.prevwin[i].value;
2840:): }
2841:): }
2842:): if (newwin == 1) {
2843:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2844:): url = url+'&inhibitmenu=yes';
2845:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
2846:): previousWin = window.open(url,'',options,1);
2847:): } else {
2848:): previousWin.location.href = url;
2849:): }
2850:): previousWin.focus();
2851:): return false;
2852:): } else {
2853:): document.location.href = url;
2854:): return false;
2855:): }
2856:): JSTHREE
2857:): }
2858:): $js .= <<"ENDJS";
2859:): return false;
2860:): }
2861:): // ]]>
2862:): </script>
2863:): ENDJS
2864:):
2865:): }
2866:):
1.44 ng 2867: #--- Called from submission routine
1.38 ng 2868: sub processHandGrade {
1.41 ng 2869: my ($request) = shift;
1.596.2.12.2. (raeburn 2870:): my ($symb) = &get_symb($request);
1.324 albertel 2871: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2872: my $button = $env{'form.gradeOpt'};
2873: my $ngrade = $env{'form.NCT'};
2874: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2875: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2876: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2877:
1.44 ng 2878: if ($button eq 'Save & Next') {
2879: my $ctr = 0;
2880: while ($ctr < $ngrade) {
1.257 albertel 2881: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 2882:5): my ($errorflag,$pts,$wgt,$numhidden) =
2883:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2884: if ($errorflag eq 'no_score') {
2885: $ctr++;
2886: next;
2887: }
1.104 albertel 2888: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 2889:4): $request->print(
2890:4): '<span class="LC_error">'
2891:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
2892:4): .'</span>');
1.104 albertel 2893: $ctr++;
2894: next;
2895: }
1.596.2.12.2. 1(raebur 2896:5): if ($numhidden) {
2897:5): $request->print(
2898:5): '<span class="LC_info">'
2899:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
2900:5): .'</span><br />');
2901:5): }
1.257 albertel 2902: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2903: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 2904: my $restitle = &Apache::lonnet::gettitle($symb);
2905: my ($feedurl,$showsymb) =
2906: &get_feedurl_and_symb($symb,$uname,$udom);
2907: my $messagetail;
1.62 albertel 2908: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2909: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2910: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 2911: $subject.=' ['.$restitle.']';
1.44 ng 2912: my (@msgnum) = split(/,/,$includemsg);
2913: foreach (@msgnum) {
1.257 albertel 2914: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2915: }
1.80 ng 2916: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2917: if ($env{'form.withgrades'.$ctr}) {
2918: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 2919: $messagetail = " for <a href=\"".
1.418 albertel 2920: $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.386 raeburn 2921: }
2922: $msgstatus =
2923: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
2924: $message.$messagetail,
1.418 albertel 2925: undef,$feedurl,undef,
1.386 raeburn 2926: undef,undef,$showsymb,
2927: $restitle);
1.574 bisitz 2928: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 2929: $msgstatus.'<br />');
1.44 ng 2930: }
1.257 albertel 2931: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2932: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2933: foreach my $collabstr (@collabstrs) {
2934: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2935: foreach my $collaborator (@collaborators) {
1.150 albertel 2936: my ($errorflag,$pts,$wgt) =
1.324 albertel 2937: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2938: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2939: if ($errorflag eq 'not_allowed') {
1.362 albertel 2940: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2941: next;
1.418 albertel 2942: } elsif ($message ne '') {
2943: my ($baseurl,$showsymb) =
2944: &get_feedurl_and_symb($symb,$collaborator,
2945: $udom);
2946: if ($env{'form.withgrades'.$ctr}) {
2947: $messagetail = " for <a href=\"".
1.386 raeburn 2948: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.150 albertel 2949: }
1.418 albertel 2950: $msgstatus =
2951: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 2952: }
1.44 ng 2953: }
2954: }
2955: }
2956: $ctr++;
2957: }
2958: }
2959:
1.257 albertel 2960: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2961: # Keywords sorted in alphabatical order
1.257 albertel 2962: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2963: my %keyhash = ();
1.257 albertel 2964: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2965: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2966: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2967: $env{'form.keywords'} = join(' ',@keywords);
2968: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2969: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2970: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2971: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2972: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2973:
2974: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2975: # New messages are saved in env for the next student.
1.119 ng 2976: # All messages are saved in nohist_handgrade.db
2977: my ($ctr,$idx) = (1,1);
1.257 albertel 2978: while ($ctr <= $env{'form.savemsgN'}) {
2979: if ($env{'form.savemsg'.$ctr} ne '') {
2980: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2981: $idx++;
2982: }
2983: $ctr++;
1.41 ng 2984: }
1.119 ng 2985: $ctr = 0;
2986: while ($ctr < $ngrade) {
1.257 albertel 2987: if ($env{'form.newmsg'.$ctr} ne '') {
2988: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2989: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2990: $idx++;
2991: }
2992: $ctr++;
1.41 ng 2993: }
1.257 albertel 2994: $env{'form.savemsgN'} = --$idx;
2995: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2996: my $putresult = &Apache::lonnet::put
1.301 albertel 2997: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2998: }
1.44 ng 2999: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3000: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3001: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3002: my ($ctr,$total) = (0,0);
3003: while ($ctr < $ngrade) {
1.257 albertel 3004: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3005: $ctr++;
3006: }
1.257 albertel 3007: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3008: $ctr = 0;
3009: while ($ctr < $total) {
1.257 albertel 3010: my $processUser = $env{'form.unamedom'.$ctr};
3011: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3012: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 3013: &submission($request,$ctr,$total-1);
1.41 ng 3014: $ctr++;
3015: }
3016: return '';
3017: }
1.36 ng 3018:
1.121 ng 3019: # Go directly to grade student - from submission or link from chart page
1.120 ng 3020: if ($button eq 'Grade Student') {
1.324 albertel 3021: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 3022: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
3023: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3024: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 3025: &submission($request,0,0);
3026: return '';
3027: }
3028:
1.44 ng 3029: # Get the next/previous one or group of students
1.257 albertel 3030: my $firststu = $env{'form.unamedom0'};
3031: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3032: my $ctr = 2;
1.41 ng 3033: while ($laststu eq '') {
1.257 albertel 3034: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3035: $ctr++;
3036: $laststu = $firststu if ($ctr > $ngrade);
3037: }
1.44 ng 3038:
1.41 ng 3039: my (@parsedlist,@nextlist);
3040: my ($nextflg) = 0;
1.524 raeburn 3041: foreach my $item (sort
1.294 albertel 3042: {
3043: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3044: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3045: }
3046: return $a cmp $b;
3047: } (keys(%$fullname))) {
1.41 ng 3048: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3049: push(@parsedlist,$item);
1.41 ng 3050: }
1.524 raeburn 3051: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3052: if ($button eq 'Previous') {
1.524 raeburn 3053: last if ($item eq $firststu);
3054: push(@parsedlist,$item);
1.41 ng 3055: }
3056: }
3057: $ctr = 0;
3058: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.582 raeburn 3059: my $res_error;
3060: my ($partlist) = &response_type($symb,\$res_error);
3061: if ($res_error) {
3062: $request->print(&navmap_errormsg());
3063: return;
3064: }
1.41 ng 3065: foreach my $student (@parsedlist) {
1.257 albertel 3066: my $submitonly=$env{'form.submitonly'};
1.41 ng 3067: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3068:
3069: if ($submitonly eq 'queued') {
3070: my %queue_status =
3071: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3072: $udom,$uname);
3073: next if (!defined($queue_status{'gradingqueue'}));
3074: }
3075:
1.156 albertel 3076: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3077: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3078: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3079: my $submitted = 0;
1.248 albertel 3080: my $ungraded = 0;
3081: my $incorrect = 0;
1.524 raeburn 3082: foreach my $item (keys(%status)) {
3083: $submitted = 1 if ($status{$item} ne 'nothing');
3084: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3085: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3086: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3087: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3088: $submitted = 0;
3089: }
1.41 ng 3090: }
1.156 albertel 3091: next if (!$submitted && ($submitonly eq 'yes' ||
3092: $submitonly eq 'incorrect' ||
3093: $submitonly eq 'graded'));
1.248 albertel 3094: next if (!$ungraded && ($submitonly eq 'graded'));
3095: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3096: }
1.524 raeburn 3097: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3098: last if ($ctr == $ntstu);
1.41 ng 3099: $ctr++;
3100: }
1.36 ng 3101:
1.41 ng 3102: $ctr = 0;
3103: my $total = scalar(@nextlist)-1;
1.39 ng 3104:
1.524 raeburn 3105: foreach (sort(@nextlist)) {
1.41 ng 3106: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3107: $env{'form.student'} = $uname;
3108: $env{'form.userdom'} = $udom;
3109: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 3110: &submission($request,$ctr,$total);
3111: $ctr++;
3112: }
3113: if ($total < 0) {
1.485 albertel 3114: my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
1.596.2.4 raeburn 3115: $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.485 albertel 3116: $the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
1.324 albertel 3117: $the_end.=&show_grading_menu_form($symb);
1.41 ng 3118: $request->print($the_end);
3119: }
3120: return '';
1.38 ng 3121: }
1.36 ng 3122:
1.44 ng 3123: #---- Save the score and award for each student, if changed
1.38 ng 3124: sub saveHandGrade {
1.324 albertel 3125: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3126: my @version_parts;
1.104 albertel 3127: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3128: $env{'request.course.id'});
1.104 albertel 3129: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3130: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3131: my @parts_graded;
1.77 ng 3132: my %newrecord = ();
1.596.2.12.2. 1(raebur 3133:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3134: my %aggregate = ();
3135: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3136:5): if ($env{'form.HIDE'.$newflg}) {
3137:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3138:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3139:5): $totchg += $numchgs;
3140:5): }
1.301 albertel 3141: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3142: foreach my $new_part (@parts) {
1.337 banghart 3143: #collaborator ($submi may vary for different parts
1.259 banghart 3144: if ($submitter && $new_part ne $part) { next; }
3145: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3146: if ($dropMenu eq 'excused') {
1.259 banghart 3147: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3148: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3149: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3150: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3151: }
1.364 banghart 3152: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3153: }
1.125 ng 3154: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3155: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3156: foreach my $key (keys(%record)) {
1.259 banghart 3157: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3158: }
1.259 banghart 3159: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3160: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3161: my $totaltries = $record{'resource.'.$part.'.tries'};
3162:
3163: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3164: [$new_part]);
3165: my $aggtries =$totaltries;
1.269 raeburn 3166: if ($last_resets{$new_part}) {
1.270 albertel 3167: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3168: $new_part);
1.269 raeburn 3169: }
1.270 albertel 3170:
3171: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3172: if ($aggtries > 0) {
1.327 albertel 3173: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3174: $aggregateflag = 1;
3175: }
1.125 ng 3176: } elsif ($dropMenu eq '') {
1.259 banghart 3177: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3178: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3179: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3180: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3181: next;
3182: }
1.259 banghart 3183: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3184: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3185: my $partial= $pts/$wgt;
1.259 banghart 3186: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3187: #do not update score for part if not changed.
1.346 banghart 3188: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3189: next;
1.251 banghart 3190: } else {
1.524 raeburn 3191: push(@parts_graded,$new_part);
1.153 albertel 3192: }
1.259 banghart 3193: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3194: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3195: }
1.259 banghart 3196: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3197: if ($partial == 0) {
1.153 albertel 3198: if ($record{$reckey} ne 'incorrect_by_override') {
3199: $newrecord{$reckey} = 'incorrect_by_override';
3200: }
1.41 ng 3201: } else {
1.153 albertel 3202: if ($record{$reckey} ne 'correct_by_override') {
3203: $newrecord{$reckey} = 'correct_by_override';
3204: }
3205: }
3206: if ($submitter &&
1.259 banghart 3207: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3208: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3209: }
1.259 banghart 3210: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3211: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3212: }
1.259 banghart 3213: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3214: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3215: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3216: $dropMenu eq 'reset status')
3217: {
1.524 raeburn 3218: push(@version_parts,$new_part);
1.259 banghart 3219: }
1.41 ng 3220: }
1.301 albertel 3221: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3222: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3223:
1.344 albertel 3224: if (%newrecord) {
3225: if (@version_parts) {
1.364 banghart 3226: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3227: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3228: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3229: foreach my $new_part (@version_parts) {
3230: &handback_files($request,$symb,$stuname,$domain,$newflg,
3231: $new_part,\%newrecord);
3232: }
1.259 banghart 3233: }
1.44 ng 3234: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3235: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3236: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3237: $cdom,$cnum,$domain,$stuname);
1.41 ng 3238: }
1.269 raeburn 3239: if ($aggregateflag) {
3240: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3241: $cdom,$cnum);
1.269 raeburn 3242: }
1.596.2.12.2. 1(raebur 3243:5): return ('',$pts,$wgt,$totchg);
3244:5): }
3245:5):
3246:5): sub makehidden {
3247:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3248:5): return unless (ref($record) eq 'HASH');
3249:5): my %modified;
3250:5): my $numchanged = 0;
3251:5): if (exists($record->{$version.':keys'})) {
3252:5): my $partsregexp = $parts;
3253:5): $partsregexp =~ s/,/|/g;
3254:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3255:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3256:5): my $item = $1;
3257:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3258:5): $modified{$key} = $record->{$version.':'.$key};
3259:5): }
3260:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3261:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3262:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3263:5): $modified{$key} = $record->{$version.':'.$key};
3264:5): }
3265:5): }
3266:5): if (keys(%modified)) {
3267:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3268:5): $domain,$stuname,$tolog) eq 'ok') {
3269:5): $numchanged ++;
3270:5): }
3271:5): }
3272:5): }
3273:5): return $numchanged;
1.36 ng 3274: }
1.322 albertel 3275:
1.380 albertel 3276: sub check_and_remove_from_queue {
3277: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3278: my @ungraded_parts;
3279: foreach my $part (@{$parts}) {
3280: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3281: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3282: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3283: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3284: ) {
3285: push(@ungraded_parts, $part);
3286: }
3287: }
3288: if ( !@ungraded_parts ) {
3289: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3290: $cnum,$domain,$stuname);
3291: }
3292: }
3293:
1.337 banghart 3294: sub handback_files {
3295: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3296: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3297: my $res_error;
3298: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3299: if ($res_error) {
3300: $request->print('<br />'.&navmap_errormsg().'<br />');
3301: return;
3302: }
1.596.2.4 raeburn 3303: my @handedback;
3304: my $file_msg;
1.375 albertel 3305: my @part_response_id = &flatten_responseType($responseType);
3306: foreach my $part_response_id (@part_response_id) {
3307: my ($part_id,$resp_id) = @{ $part_response_id };
3308: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3309: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3310: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3311: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3312: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3313: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3314: my ($directory,$answer_file) =
1.596.2.4 raeburn 3315: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3316: my ($answer_name,$answer_ver,$answer_ext) =
3317: &file_name_version_ext($answer_file);
1.355 banghart 3318: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3319: my $getpropath = 1;
1.596.2.12.2. (raeburn 3320:): my ($dir_list,$listerror) =
3321:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3322:): $domain,$stuname,$getpropath);
3323:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3324:3): # fix filename
1.355 banghart 3325: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3326: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3327: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3328: $save_file_name);
1.337 banghart 3329: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3330: $request->print('<br /><span class="LC_error">'.
3331: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3332: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3333: '</span>');
1.356 banghart 3334: } else {
1.360 banghart 3335: # mark the file as read only
1.596.2.4 raeburn 3336: push(@handedback,$save_file_name);
1.367 albertel 3337: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3338: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3339: }
3340: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3341: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3342:
1.337 banghart 3343: }
1.596.2.12.2. 3(raebur 3344:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3345: }
3346: }
3347: }
1.596.2.4 raeburn 3348: }
3349: if (@handedback > 0) {
3350: $request->print('<br />');
3351: my @what = ($symb,$env{'request.course.id'},'handback');
3352: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3353: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3354: my ($subject,$message);
3355: if (scalar(@handedback) == 1) {
3356: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
3357: } else {
3358: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3359: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3360: }
3361: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3362: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3363: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3364: my ($feedurl,$showsymb) =
3365: &get_feedurl_and_symb($symb,$domain,$stuname);
3366: my $restitle = &Apache::lonnet::gettitle($symb);
3367: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3368: my $msgstatus =
3369: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3370: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3371: $restitle);
3372: if ($msgstatus) {
3373: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3374: }
3375: }
1.338 banghart 3376: return;
1.337 banghart 3377: }
3378:
1.418 albertel 3379: sub get_feedurl_and_symb {
3380: my ($symb,$uname,$udom) = @_;
3381: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3382: $url = &Apache::lonnet::clutter($url);
3383: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3384: $symb,$udom,$uname);
3385: if ($encrypturl =~ /^yes$/i) {
3386: &Apache::lonenc::encrypted(\$url,1);
3387: &Apache::lonenc::encrypted(\$symb,1);
3388: }
3389: return ($url,$symb);
3390: }
3391:
1.313 banghart 3392: sub get_submitted_files {
3393: my ($udom,$uname,$partid,$respid,$record) = @_;
3394: my @files;
3395: if ($$record{"resource.$partid.$respid.portfiles"}) {
3396: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3397: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3398: push(@files,$file_url.$file);
3399: }
3400: }
3401: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3402: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3403: }
3404: return (\@files);
3405: }
1.322 albertel 3406:
1.269 raeburn 3407: # ----------- Provides number of tries since last reset.
3408: sub get_num_tries {
3409: my ($record,$last_reset,$part) = @_;
3410: my $timestamp = '';
3411: my $num_tries = 0;
3412: if ($$record{'version'}) {
3413: for (my $version=$$record{'version'};$version>=1;$version--) {
3414: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3415: $timestamp = $$record{$version.':timestamp'};
3416: if ($timestamp > $last_reset) {
3417: $num_tries ++;
3418: } else {
3419: last;
3420: }
3421: }
3422: }
3423: }
3424: return $num_tries;
3425: }
3426:
3427: # ----------- Determine decrements required in aggregate totals
3428: sub decrement_aggs {
3429: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3430: my %decrement = (
3431: attempts => 0,
3432: users => 0,
3433: correct => 0
3434: );
3435: $decrement{'attempts'} = $aggtries;
3436: if ($solvedstatus =~ /^correct/) {
3437: $decrement{'correct'} = 1;
3438: }
3439: if ($aggtries == $totaltries) {
3440: $decrement{'users'} = 1;
3441: }
1.524 raeburn 3442: foreach my $type (keys(%decrement)) {
1.269 raeburn 3443: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3444: }
3445: return;
3446: }
3447:
3448: # ----------- Determine timestamps for last reset of aggregate totals for parts
3449: sub get_last_resets {
1.270 albertel 3450: my ($symb,$courseid,$partids) =@_;
3451: my %last_resets;
1.269 raeburn 3452: my $cdom = $env{'course.'.$courseid.'.domain'};
3453: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3454: my @keys;
3455: foreach my $part (@{$partids}) {
3456: push(@keys,"$symb\0$part\0resettime");
3457: }
3458: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3459: $cdom,$cname);
3460: foreach my $part (@{$partids}) {
3461: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3462: }
1.270 albertel 3463: return %last_resets;
1.269 raeburn 3464: }
3465:
1.251 banghart 3466: # ----------- Handles creating versions for portfolio files as answers
3467: sub version_portfiles {
1.343 banghart 3468: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3469: my $version_parts = join('|',@$v_flag);
1.343 banghart 3470: my @returned_keys;
1.255 banghart 3471: my $parts = join('|', @$parts_graded);
1.517 raeburn 3472: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3473: foreach my $key (keys(%$record)) {
1.259 banghart 3474: my $new_portfiles;
1.263 banghart 3475: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3476: my @versioned_portfiles;
1.367 albertel 3477: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3478: foreach my $file (@portfiles) {
1.306 banghart 3479: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3480: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3481: my ($answer_name,$answer_ver,$answer_ext) =
3482: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3483:): my $getpropath = 1;
3484:): my ($dir_list,$listerror) =
3485:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3486:): $stu_name,$getpropath);
3487:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3488: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3489: if ($new_answer ne 'problem getting file') {
1.342 banghart 3490: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3491: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3492: [$directory.$new_answer],
1.306 banghart 3493: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3494: }
1.252 banghart 3495: }
1.343 banghart 3496: $$record{$key} = join(',',@versioned_portfiles);
3497: push(@returned_keys,$key);
1.251 banghart 3498: }
3499: }
1.343 banghart 3500: return (@returned_keys);
1.305 banghart 3501: }
3502:
1.307 banghart 3503: sub get_next_version {
1.341 banghart 3504: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3505: my $version;
1.596.2.12.2. (raeburn 3506:): if (ref($dir_list) eq 'ARRAY') {
3507:): foreach my $row (@{$dir_list}) {
3508:): my ($file) = split(/\&/,$row,2);
3509:): my ($file_name,$file_version,$file_ext) =
3510:): &file_name_version_ext($file);
3511:): if (($file_name eq $answer_name) &&
3512:): ($file_ext eq $answer_ext)) {
3513:): # gets here if filename and extension match,
3514:): # regardless of version
1.307 banghart 3515: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3516:): # a versioned file is found so save it for later
3517:): if ($file_version > $version) {
3518:): $version = $file_version;
3519:): }
1.307 banghart 3520: }
3521: }
3522: }
1.596.2.12.2. (raeburn 3523:): }
1.307 banghart 3524: $version ++;
3525: return($version);
3526: }
3527:
1.305 banghart 3528: sub version_selected_portfile {
1.306 banghart 3529: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3530: my ($answer_name,$answer_ver,$answer_ext) =
3531: &file_name_version_ext($file_name);
3532: my $new_answer;
3533: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3534: if($env{'form.copy'} eq '-1') {
3535: $new_answer = 'problem getting file';
3536: } else {
3537: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3538: my $copy_result = &Apache::lonnet::finishuserfileupload(
3539: $stu_name,$domain,'copy',
3540: '/portfolio'.$directory.$new_answer);
3541: }
3542: return ($new_answer);
1.251 banghart 3543: }
3544:
1.304 albertel 3545: sub file_name_version_ext {
3546: my ($file)=@_;
3547: my @file_parts = split(/\./, $file);
3548: my ($name,$version,$ext);
3549: if (@file_parts > 1) {
3550: $ext=pop(@file_parts);
3551: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3552: $version=pop(@file_parts);
3553: }
3554: $name=join('.',@file_parts);
3555: } else {
3556: $name=join('.',@file_parts);
3557: }
3558: return($name,$version,$ext);
3559: }
3560:
1.44 ng 3561: #--------------------------------------------------------------------------------------
3562: #
3563: #-------------------------- Next few routines handles grading by section or whole class
3564: #
3565: #--- Javascript to handle grading by section or whole class
1.42 ng 3566: sub viewgrades_js {
3567: my ($request) = shift;
3568:
1.539 riegler 3569: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3570:6): &js_escape(\$alertmsg);
1.41 ng 3571: $request->print(<<VIEWJAVASCRIPT);
3572: <script type="text/javascript" language="javascript">
1.45 ng 3573: function writePoint(partid,weight,point) {
1.125 ng 3574: var radioButton = document.classgrade["RADVAL_"+partid];
3575: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3576: if (point == "textval") {
1.125 ng 3577: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3578: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3579: alert("$alertmsg"+parseFloat(point));
1.42 ng 3580: var resetbox = false;
3581: for (var i=0; i<radioButton.length; i++) {
3582: if (radioButton[i].checked) {
3583: textbox.value = i;
3584: resetbox = true;
3585: }
3586: }
3587: if (!resetbox) {
3588: textbox.value = "";
3589: }
3590: return;
3591: }
1.109 matthew 3592: if (parseFloat(point) > parseFloat(weight)) {
3593: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3594: ") greater than the weight for the part. Accept?");
3595: if (resp == false) {
3596: textbox.value = "";
3597: return;
3598: }
3599: }
1.42 ng 3600: for (var i=0; i<radioButton.length; i++) {
3601: radioButton[i].checked=false;
1.109 matthew 3602: if (parseFloat(point) == i) {
1.42 ng 3603: radioButton[i].checked=true;
3604: }
3605: }
1.41 ng 3606:
1.42 ng 3607: } else {
1.125 ng 3608: textbox.value = parseFloat(point);
1.42 ng 3609: }
1.41 ng 3610: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3611: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3612: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3613: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3614: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3615: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3616: if (saveval != "correct") {
3617: scorename.value = point;
1.43 ng 3618: if (selname[0].selected != true) {
3619: selname[0].selected = true;
3620: }
1.42 ng 3621: }
3622: }
1.125 ng 3623: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3624: }
3625:
3626: function writeRadText(partid,weight) {
1.125 ng 3627: var selval = document.classgrade["SELVAL_"+partid];
3628: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3629: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3630: var textbox = document.classgrade["TEXTVAL_"+partid];
3631: if (selval[1].selected || selval[2].selected) {
1.42 ng 3632: for (var i=0; i<radioButton.length; i++) {
3633: radioButton[i].checked=false;
3634:
3635: }
3636: textbox.value = "";
3637:
3638: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3639: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3640: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3641: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3642: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3643: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3644: if ((saveval != "correct") || override) {
1.42 ng 3645: scorename.value = "";
1.125 ng 3646: if (selval[1].selected) {
3647: selname[1].selected = true;
3648: } else {
3649: selname[2].selected = true;
3650: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3651: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3652: }
1.42 ng 3653: }
3654: }
1.43 ng 3655: } else {
3656: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3657: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3658: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3659: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3660: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3661: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3662: if ((saveval != "correct") || override) {
1.125 ng 3663: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3664: selname[0].selected = true;
3665: }
3666: }
3667: }
1.42 ng 3668: }
3669:
3670: function changeSelect(partid,user) {
1.125 ng 3671: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3672: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3673: var point = textbox.value;
1.125 ng 3674: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3675:
1.109 matthew 3676: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3677: alert("$alertmsg"+parseFloat(point));
1.44 ng 3678: textbox.value = "";
3679: return;
3680: }
1.109 matthew 3681: if (parseFloat(point) > parseFloat(weight)) {
3682: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3683: ") greater than the weight of the part. Accept?");
3684: if (resp == false) {
3685: textbox.value = "";
3686: return;
3687: }
3688: }
1.42 ng 3689: selval[0].selected = true;
3690: }
3691:
3692: function changeOneScore(partid,user) {
1.125 ng 3693: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3694: if (selval[1].selected || selval[2].selected) {
3695: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3696: if (selval[2].selected) {
3697: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3698: }
1.269 raeburn 3699: }
1.42 ng 3700: }
3701:
3702: function resetEntry(numpart) {
3703: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3704: var partid = document.classgrade["partid_"+ctpart].value;
3705: var radioButton = document.classgrade["RADVAL_"+partid];
3706: var textbox = document.classgrade["TEXTVAL_"+partid];
3707: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3708: for (var i=0; i<radioButton.length; i++) {
3709: radioButton[i].checked=false;
3710:
3711: }
3712: textbox.value = "";
3713: selval[0].selected = true;
3714:
3715: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3716: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3717: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3718: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3719: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3720: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3721: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3722: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3723: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3724: if (saveselval == "excused") {
1.43 ng 3725: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3726: } else {
1.43 ng 3727: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3728: }
3729: }
1.41 ng 3730: }
1.42 ng 3731: }
3732:
1.41 ng 3733: </script>
3734: VIEWJAVASCRIPT
1.42 ng 3735: }
3736:
1.44 ng 3737: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3738: sub viewgrades {
3739: my ($request) = shift;
3740: &viewgrades_js($request);
1.41 ng 3741:
1.324 albertel 3742: my ($symb) = &get_symb($request);
1.168 albertel 3743: #need to make sure we have the correct data for later EXT calls,
3744: #thus invalidate the cache
3745: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3746: $env{'course.'.$env{'request.course.id'}.'.num'},
3747: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3748: &Apache::lonnet::clear_EXT_cache_status();
3749:
1.398 albertel 3750: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.596.2.12.2. 9(raebur 3751:3): $result.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
1.41 ng 3752:
3753: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3754: $result.=&jscriptNform($symb);
1.41 ng 3755:
1.44 ng 3756: #beginning of class grading form
1.442 banghart 3757: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3758: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3759: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3760: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3761: &build_section_inputs().
1.257 albertel 3762: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 3763: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.257 albertel 3764: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 3765:
1.596.2.12.2. 7(raebur 3766:6): #retrieve selected groups
3767:6): my (@groups,$group_display);
8(raebur 3768:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 3769:6): if (grep(/^all$/,@groups)) {
3770:6): @groups = ('all');
3771:6): } elsif (grep(/^none$/,@groups)) {
3772:6): @groups = ('none');
3773:6): } elsif (@groups > 0) {
3774:6): $group_display = join(', ',@groups);
3775:6): }
3776:6):
3777:6): my ($common_header,$specific_header,@sections,$section_display);
3778:6): @sections = &Apache::loncommon::get_env_multiple('form.section');
3779:6): if (grep(/^all$/,@sections)) {
3780:6): @sections = ('all');
3781:6): if ($group_display) {
3782:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
3783:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
3784:6): } elsif (grep(/^none$/,@groups)) {
3785:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
3786:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
3787:6): } else {
3788:6): $common_header = &mt('Assign Common Grade to Class');
3789:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
3790:6): }
3791:6): } elsif (grep(/^none$/,@sections)) {
3792:6): @sections = ('none');
3793:6): if ($group_display) {
3794:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
3795:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
3796:6): } elsif (grep(/^none$/,@groups)) {
3797:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
3798:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
3799:6): } else {
3800:6): $common_header = &mt('Assign Common Grade to Students in no Section');
3801:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
3802:6): }
3803:6): } else {
3804:6): $section_display = join (", ",@sections);
3805:6): if ($group_display) {
3806:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
3807:6): $section_display,$group_display);
3808:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
3809:6): $section_display,$group_display);
3810:6): } elsif (grep(/^none$/,@groups)) {
3811:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
3812:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
3813:6): } else {
3814:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
3815:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
3816:6): }
1.52 albertel 3817: }
1.596.2.12.2. 7(raebur 3818:6): my %submit_types = &substatus_options();
3819:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
3820:6):
3821:6): if ($env{'form.submitonly'} eq 'all') {
3822:6): $result.= '<h3>'.$common_header.'</h3>';
3823:6): } else {
3824:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3825:6): }
3826:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 3827: #radio buttons/text box for assigning points for a section or class.
3828: #handles different parts of a problem
1.582 raeburn 3829: my $res_error;
3830: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3831: if ($res_error) {
3832: return &navmap_errormsg();
3833: }
1.42 ng 3834: my %weight = ();
3835: my $ctsparts = 0;
1.45 ng 3836: my %seen = ();
1.375 albertel 3837: my @part_response_id = &flatten_responseType($responseType);
3838: foreach my $part_response_id (@part_response_id) {
3839: my ($partid,$respid) = @{ $part_response_id };
3840: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 3841: next if $seen{$partid};
3842: $seen{$partid}++;
1.375 albertel 3843: my $handgrade=$$handgrade{$part_resp};
1.42 ng 3844: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
3845: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
3846:
1.324 albertel 3847: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 3848: my $radio.='<table border="0"><tr>';
1.41 ng 3849: my $ctr = 0;
1.42 ng 3850: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 3851: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 3852: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 3853: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 3854: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
3855: $ctr++;
3856: }
1.485 albertel 3857: $radio.='</tr></table>';
3858: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 3859: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 3860: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 3861: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 3862:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
3863:3): '<select name="SELVAL_'.$partid.'" '.
3864:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 3865: $weight{$partid}.')"> '.
1.401 albertel 3866: '<option selected="selected"> </option>'.
1.485 albertel 3867: '<option value="excused">'.&mt('excused').'</option>'.
3868: '<option value="reset status">'.&mt('reset status').'</option>'.
3869: '</select></td>'.
3870: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
3871: $line.='<input type="hidden" name="partid_'.
3872: $ctsparts.'" value="'.$partid.'" />'."\n";
3873: $line.='<input type="hidden" name="weight_'.
3874: $partid.'" value="'.$weight{$partid}.'" />'."\n";
3875:
3876: $result.=
3877: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 3878: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 3879: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 3880: $ctsparts++;
1.41 ng 3881: }
1.474 albertel 3882: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 3883: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 3884: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 3885: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 3886:
1.44 ng 3887: #table listing all the students in a section/class
3888: #header of table
1.596.2.12.2. 7(raebur 3889:6): if ($env{'form.submitonly'} eq 'all') {
3890:6): $result.= '<h3>'.$specific_header.'</h3>';
3891:6): } else {
3892:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3893:6): }
3894:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 3895: &Apache::loncommon::start_data_table_header_row().
3896: '<th>'.&mt('No.').'</th>'.
3897: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 3898: my $partserror;
3899: my (@parts) = sort(&getpartlist($symb,\$partserror));
3900: if ($partserror) {
3901: return &navmap_errormsg();
3902: }
1.324 albertel 3903: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 3904: my @partids = ();
1.41 ng 3905: foreach my $part (@parts) {
3906: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 3907: my $narrowtext = &mt('Tries');
3908: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 3909: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3910: my ($partid) = &split_part_type($part);
1.524 raeburn 3911: push(@partids,$partid);
1.324 albertel 3912: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3913: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 3914: $result.='<th>'.
1.596.2.12.2. 8(raebur 3915:3): &mt('Score Part: [_1][_2](weight = [_3])',
3916:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 3917: next;
1.485 albertel 3918:
1.207 albertel 3919: } else {
1.485 albertel 3920: if ($display =~ /Problem Status/) {
3921: my $grade_status_mt = &mt('Grade Status');
3922: $display =~ s{Problem Status}{$grade_status_mt<br />};
3923: }
3924: my $part_mt = &mt('Part:');
3925: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 3926: }
1.485 albertel 3927:
1.474 albertel 3928: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 3929: }
1.474 albertel 3930: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 3931:
1.270 albertel 3932: my %last_resets =
3933: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3934:
1.41 ng 3935: #get info for each student
1.44 ng 3936: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 3937:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 3938: my $ctr = 0;
1.294 albertel 3939: foreach (sort
3940: {
3941: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3942: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3943: }
3944: return $a cmp $b;
3945: } (keys(%$fullname))) {
1.324 albertel 3946: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 3947:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 3948: }
1.474 albertel 3949: $result.=&Apache::loncommon::end_data_table();
1.41 ng 3950: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 3951: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 3952: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 3953:6): if ($ctr == 0) {
1.442 banghart 3954: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 3955:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
3956:6): '<span class="LC_warning">';
3957:6): if ($env{'form.submitonly'} eq 'all') {
3958:6): if (grep(/^all$/,@sections)) {
3959:6): if (grep(/^all$/,@groups)) {
3960:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
3961:6): $stu_status);
3962:6): } elsif (grep(/^none$/,@groups)) {
3963:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
3964:6): $stu_status);
3965:6): } else {
3966:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
3967:6): $group_display,$stu_status);
3968:6): }
3969:6): } elsif (grep(/^none$/,@sections)) {
3970:6): if (grep(/^all$/,@groups)) {
3971:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
3972:6): $stu_status);
3973:6): } elsif (grep(/^none$/,@groups)) {
3974:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
3975:6): $stu_status);
3976:6): } else {
3977:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
3978:6): $group_display,$stu_status);
3979:6): }
3980:6): } else {
3981:6): if (grep(/^all$/,@groups)) {
3982:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
3983:6): $section_display,$stu_status);
3984:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 3985:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 3986:6): $section_display,$stu_status);
3987:6): } else {
3988:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
3989:6): $section_display,$group_display,$stu_status);
3990:6): }
3991:6): }
3992:6): } else {
3993:6): if (grep(/^all$/,@sections)) {
3994:6): if (grep(/^all$/,@groups)) {
3995:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3996:6): $stu_status,$submission_status);
3997:6): } elsif (grep(/^none$/,@groups)) {
3998:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3999:6): $stu_status,$submission_status);
4000:6): } else {
4001:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4002:6): $group_display,$stu_status,$submission_status);
4003:6): }
4004:6): } elsif (grep(/^none$/,@sections)) {
4005:6): if (grep(/^all$/,@groups)) {
4006:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4007:6): $stu_status,$submission_status);
4008:6): } elsif (grep(/^none$/,@groups)) {
4009:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4010:6): $stu_status,$submission_status);
4011:6): } else {
4012:6): $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.',
4013:6): $group_display,$stu_status,$submission_status);
4014:6): }
4015:6): } else {
4016:6): if (grep(/^all$/,@groups)) {
4017:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4018:6): $section_display,$stu_status,$submission_status);
4019:6): } elsif (grep(/^none$/,@groups)) {
4020:6): $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.',
4021:6): $section_display,$stu_status,$submission_status);
4022:6): } else {
4023:6): $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.',
4024:6): $section_display,$group_display,$stu_status,$submission_status);
4025:6): }
4026:6): }
4027:6): }
4028:6): $result .= '</span><br />';
1.96 albertel 4029: }
1.324 albertel 4030: $result.=&show_grading_menu_form($symb);
1.41 ng 4031: return $result;
4032: }
4033:
1.596.2.12.2. 7(raebur 4034:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4035: sub viewstudentgrade {
1.324 albertel 4036: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4037: my ($uname,$udom) = split(/:/,$student);
4038: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4039:6): my $submitonly = $env{'form.submitonly'};
4040:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4041:6): my %partstatus = ();
4042:6): if (ref($parts) eq 'ARRAY') {
4043:6): foreach my $apart (@{$parts}) {
4044:6): my ($part,$type) = &split_part_type($apart);
4045:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4046:6): $status = 'nothing' if ($status eq '');
4047:6): $partstatus{$part} = $status;
4048:6): my $subkey = "resource.$part.submitted_by";
4049:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4050:6): }
4051:6): my $submitted = 0;
4052:6): my $graded = 0;
4053:6): my $incorrect = 0;
4054:6): foreach my $key (keys(%partstatus)) {
4055:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4056:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4057:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4058:6):
4059:6): my $partid = (split(/\./,$key))[1];
4060:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4061:6): $submitted = 0;
4062:6): }
4063:6): }
4064:6): return if (!$submitted && ($submitonly eq 'yes' ||
4065:6): $submitonly eq 'incorrect' ||
4066:6): $submitonly eq 'graded'));
4067:6): return if (!$graded && ($submitonly eq 'graded'));
4068:6): return if (!$incorrect && $submitonly eq 'incorrect');
4069:6): }
4070:6): }
4071:6): if ($submitonly eq 'queued') {
4072:6): my ($cdom,$cnum) = split(/_/,$courseid);
4073:6): my %queue_status =
4074:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4075:6): $udom,$uname);
4076:6): return if (!defined($queue_status{'gradingqueue'}));
4077:6): }
4078:6): $$ctr++;
4079:6): my %aggregates = ();
1.474 albertel 4080: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4081:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4082:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4083: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4084: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4085: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4086: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4087: foreach my $apart (@$parts) {
4088: my ($part,$type) = &split_part_type($apart);
1.41 ng 4089: my $score=$record{"resource.$part.$type"};
1.276 albertel 4090: $result.='<td align="center">';
1.269 raeburn 4091: my ($aggtries,$totaltries);
4092: unless (exists($aggregates{$part})) {
1.270 albertel 4093: $totaltries = $record{'resource.'.$part.'.tries'};
4094:
4095: $aggtries = $totaltries;
1.269 raeburn 4096: if ($$last_resets{$part}) {
1.270 albertel 4097: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4098: $part);
4099: }
1.269 raeburn 4100: $result.='<input type="hidden" name="'.
4101: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4102: $result.='<input type="hidden" name="'.
4103: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4104: $aggregates{$part} = 1;
4105: }
1.41 ng 4106: if ($type eq 'awarded') {
1.320 albertel 4107: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4108: $result.='<input type="hidden" name="'.
1.89 albertel 4109: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4110: $result.='<input type="text" name="'.
1.89 albertel 4111: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4112: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4113: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4114: } elsif ($type eq 'solved') {
4115: my ($status,$foo)=split(/_/,$score,2);
4116: $status = 'nothing' if ($status eq '');
1.89 albertel 4117: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4118: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4119: $result.=' <select name="'.
1.89 albertel 4120: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4121: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4122: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4123: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4124: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4125: $result.="</select> </td>\n";
1.122 ng 4126: } else {
4127: $result.='<input type="hidden" name="'.
4128: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4129: "\n";
1.233 albertel 4130: $result.='<input type="text" name="'.
1.122 ng 4131: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4132: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4133: }
4134: }
1.474 albertel 4135: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4136: return $result;
1.38 ng 4137: }
4138:
1.44 ng 4139: #--- change scores for all the students in a section/class
4140: # record does not get update if unchanged
1.38 ng 4141: sub editgrades {
1.41 ng 4142: my ($request) = @_;
4143:
1.596.2.12.2. (raeburn 4144:): my ($symb)=&get_symb($request);
1.433 banghart 4145: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4146: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4147:3): $title.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
4148:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4149:
1.477 albertel 4150: my $result= &Apache::loncommon::start_data_table().
4151: &Apache::loncommon::start_data_table_header_row().
4152: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4153: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4154: my %scoreptr = (
4155: 'correct' =>'correct_by_override',
4156: 'incorrect'=>'incorrect_by_override',
4157: 'excused' =>'excused',
4158: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4159: 'credited' =>'credit_attempted',
1.43 ng 4160: 'nothing' => '',
4161: );
1.257 albertel 4162: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4163:
1.44 ng 4164: my (@partid);
4165: my %weight = ();
1.54 albertel 4166: my %columns = ();
1.44 ng 4167: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4168:
1.582 raeburn 4169: my $partserror;
4170: my (@parts) = sort(&getpartlist($symb,\$partserror));
4171: if ($partserror) {
4172: return &navmap_errormsg();
4173: }
1.54 albertel 4174: my $header;
1.257 albertel 4175: while ($ctr < $env{'form.totalparts'}) {
4176: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4177: push(@partid,$partid);
1.257 albertel 4178: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4179: $ctr++;
1.54 albertel 4180: }
1.324 albertel 4181: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4182:8): my $totcolspan = 0;
1.54 albertel 4183: foreach my $partid (@partid) {
1.478 albertel 4184: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4185: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4186: $columns{$partid}=2;
4187: foreach my $stores (@parts) {
4188: my ($part,$type) = &split_part_type($stores);
4189: if ($part !~ m/^\Q$partid\E/) { next;}
4190: if ($type eq 'awarded' || $type eq 'solved') { next; }
4191: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4192: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4193: my $narrowtext = &mt('Tries');
4194: $display =~ s/Number of Attempts/$narrowtext/;
4195: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4196: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4197: $columns{$partid}+=2;
4198: }
1.596.2.12.2. 2(raebur 4199:8): $totcolspan += $columns{$partid};
1.54 albertel 4200: }
4201: foreach my $partid (@partid) {
1.324 albertel 4202: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4203: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4204: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4205: '</th>';
1.54 albertel 4206:
1.44 ng 4207: }
1.477 albertel 4208: $result .= &Apache::loncommon::end_data_table_header_row().
4209: &Apache::loncommon::start_data_table_header_row().
4210: $header.
4211: &Apache::loncommon::end_data_table_header_row();
4212: my @noupdate;
1.126 ng 4213: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4214: for ($i=0; $i<$env{'form.total'}; $i++) {
4215: my $user = $env{'form.ctr'.$i};
1.281 albertel 4216: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4217: my %newrecord;
4218: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4219:8): my $usec=$classlist->{"$uname:$udom"}[5];
4220:8): my $canmodify = &canmodify($usec);
4221:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4222:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4223:8): if (!$canmodify) {
4224:8): push(@noupdate,
4225:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4226:8): &mt('Not allowed to modify student')."</span></td>");
4227:8): next;
4228:8): }
1.269 raeburn 4229: my %aggregate = ();
4230: my $aggregateflag = 0;
1.281 albertel 4231: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4232: foreach (@partid) {
1.257 albertel 4233: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4234: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4235: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4236: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4237: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4238: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4239: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4240: my $score;
4241: if ($partial eq '') {
1.257 albertel 4242: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4243: } elsif ($partial > 0) {
4244: $score = 'correct_by_override';
4245: } elsif ($partial == 0) {
4246: $score = 'incorrect_by_override';
4247: }
1.257 albertel 4248: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4249: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4250:
1.292 albertel 4251: $newrecord{'resource.'.$_.'.regrader'}=
4252: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4253: if ($dropMenu eq 'reset status' &&
4254: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4255: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4256: $newrecord{'resource.'.$_.'.solved'} = '';
4257: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4258: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4259: $updateflag = 1;
1.269 raeburn 4260: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4261: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4262: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4263: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4264: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4265: $aggregateflag = 1;
4266: }
1.139 albertel 4267: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4268: $updateflag = 1;
4269: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4270: $newrecord{'resource.'.$_.'.solved'} = $score;
4271: $rec_update++;
1.125 ng 4272: }
4273:
1.93 albertel 4274: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4275: '<td align="center">'.$awarded.
4276: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4277:
1.54 albertel 4278:
4279: my $partid=$_;
4280: foreach my $stores (@parts) {
4281: my ($part,$type) = &split_part_type($stores);
4282: if ($part !~ m/^\Q$partid\E/) { next;}
4283: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4284: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4285: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4286: if ($awarded ne '' && $awarded ne $old_aw) {
4287: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4288: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4289: $updateflag=1;
4290: }
1.93 albertel 4291: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4292: '<td align="center">'.$awarded.' </td>';
4293: }
1.44 ng 4294: }
1.477 albertel 4295: $line.="\n";
1.301 albertel 4296:
4297: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4298: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4299:
1.44 ng 4300: if ($updateflag) {
4301: $count++;
1.257 albertel 4302: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4303: $udom,$uname);
1.301 albertel 4304:
4305: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4306: $cnum,$udom,$uname)) {
4307: # need to figure out if should be in queue.
4308: my %record =
4309: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4310: $udom,$uname);
4311: my $all_graded = 1;
4312: my $none_graded = 1;
4313: foreach my $part (@parts) {
4314: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4315: $all_graded = 0;
4316: } else {
4317: $none_graded = 0;
4318: }
4319: }
4320:
4321: if ($all_graded || $none_graded) {
4322: &Apache::bridgetask::remove_from_queue('gradingqueue',
4323: $symb,$cdom,$cnum,
4324: $udom,$uname);
4325: }
4326: }
4327:
1.477 albertel 4328: $result.=&Apache::loncommon::start_data_table_row().
4329: '<td align="right"> '.$updateCtr.' </td>'.$line.
4330: &Apache::loncommon::end_data_table_row();
1.126 ng 4331: $updateCtr++;
1.93 albertel 4332: } else {
1.477 albertel 4333: push(@noupdate,
4334: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4335: $noupdateCtr++;
1.44 ng 4336: }
1.269 raeburn 4337: if ($aggregateflag) {
4338: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4339: $cdom,$cnum);
1.269 raeburn 4340: }
1.93 albertel 4341: }
1.477 albertel 4342: if (@noupdate) {
1.596.2.12.2. 2(raebur 4343:8): my $numcols=$totcolspan+2;
1.477 albertel 4344: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4345: '<td align="center" colspan="'.$numcols.'">'.
4346: &mt('No Changes Occurred For the Students Below').
4347: '</td>'.
1.477 albertel 4348: &Apache::loncommon::end_data_table_row();
4349: foreach my $line (@noupdate) {
4350: $result.=
4351: &Apache::loncommon::start_data_table_row().
4352: $line.
4353: &Apache::loncommon::end_data_table_row();
4354: }
1.44 ng 4355: }
1.477 albertel 4356: $result .= &Apache::loncommon::end_data_table().
4357: &show_grading_menu_form($symb);
1.478 albertel 4358: my $msg = '<p><b>'.
4359: &mt('Number of records updated = [_1] for [quant,_2,student].',
4360: $rec_update,$count).'</b><br />'.
4361: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4362: '</b></p>';
1.44 ng 4363: return $title.$msg.$result;
1.5 albertel 4364: }
1.54 albertel 4365:
4366: sub split_part_type {
4367: my ($partstr) = @_;
4368: my ($temp,@allparts)=split(/_/,$partstr);
4369: my $type=pop(@allparts);
1.439 albertel 4370: my $part=join('_',@allparts);
1.54 albertel 4371: return ($part,$type);
4372: }
4373:
1.44 ng 4374: #------------- end of section for handling grading by section/class ---------
4375: #
4376: #----------------------------------------------------------------------------
4377:
1.5 albertel 4378:
1.44 ng 4379: #----------------------------------------------------------------------------
4380: #
4381: #-------------------------- Next few routines handles grading by csv upload
4382: #
4383: #--- Javascript to handle csv upload
1.27 albertel 4384: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4385: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4386: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4387:6): &js_escape(\$error1);
4388:6): &js_escape(\$error2);
1.27 albertel 4389: return(<<ENDPICK);
4390: function verify(vf) {
4391: var foundsomething=0;
4392: var founduname=0;
1.243 albertel 4393: var foundID=0;
1.27 albertel 4394: for (i=0;i<=vf.nfields.value;i++) {
4395: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4396: if (i==0 && tw!=0) { foundID=1; }
4397: if (i==1 && tw!=0) { founduname=1; }
4398: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4399: }
1.246 albertel 4400: if (founduname==0 && foundID==0) {
4401: alert('$error1');
4402: return;
1.27 albertel 4403: }
4404: if (foundsomething==0) {
1.246 albertel 4405: alert('$error2');
4406: return;
1.27 albertel 4407: }
4408: vf.submit();
4409: }
4410: function flip(vf,tf) {
4411: var nw=eval('vf.f'+tf+'.selectedIndex');
4412: var i;
4413: for (i=0;i<=vf.nfields.value;i++) {
4414: //can not pick the same destination field for both name and domain
4415: if (((i ==0)||(i ==1)) &&
4416: ((tf==0)||(tf==1)) &&
4417: (i!=tf) &&
4418: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4419: eval('vf.f'+i+'.selectedIndex=0;')
4420: }
4421: }
4422: }
4423: ENDPICK
4424: }
4425:
4426: sub csvupload_javascript_forward_associate {
1.573 bisitz 4427: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4428: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4429:6): &js_escape(\$error1);
4430:6): &js_escape(\$error2);
1.27 albertel 4431: return(<<ENDPICK);
4432: function verify(vf) {
4433: var foundsomething=0;
4434: var founduname=0;
1.243 albertel 4435: var foundID=0;
1.27 albertel 4436: for (i=0;i<=vf.nfields.value;i++) {
4437: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4438: if (tw==1) { foundID=1; }
4439: if (tw==2) { founduname=1; }
4440: if (tw>3) { foundsomething=1; }
1.27 albertel 4441: }
1.246 albertel 4442: if (founduname==0 && foundID==0) {
4443: alert('$error1');
4444: return;
1.27 albertel 4445: }
4446: if (foundsomething==0) {
1.246 albertel 4447: alert('$error2');
4448: return;
1.27 albertel 4449: }
4450: vf.submit();
4451: }
4452: function flip(vf,tf) {
4453: var nw=eval('vf.f'+tf+'.selectedIndex');
4454: var i;
4455: //can not pick the same destination field twice
4456: for (i=0;i<=vf.nfields.value;i++) {
4457: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4458: eval('vf.f'+i+'.selectedIndex=0;')
4459: }
4460: }
4461: }
4462: ENDPICK
4463: }
4464:
1.26 albertel 4465: sub csvuploadmap_header {
1.324 albertel 4466: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4467: my $javascript;
1.257 albertel 4468: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4469: $javascript=&csvupload_javascript_reverse_associate();
4470: } else {
4471: $javascript=&csvupload_javascript_forward_associate();
4472: }
1.45 ng 4473:
1.324 albertel 4474: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 4475: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4476: my $ignore=&mt('Ignore First Line');
1.418 albertel 4477: $symb = &Apache::lonenc::check_encrypt($symb);
1.41 ng 4478: $request->print(<<ENDPICK);
1.26 albertel 4479: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4480: <h3><span class="LC_info">Uploading Class Grades</span></h3>
1.45 ng 4481: $result
1.326 albertel 4482: <hr />
1.26 albertel 4483: <h3>Identify fields</h3>
4484: Total number of records found in file: $distotal <hr />
4485: Enter as many fields as you can. The system will inform you and bring you back
4486: to this page if the data selected is insufficient to run your class.<hr />
1.589 bisitz 4487: <input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4488: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4489: <input type="hidden" name="associate" value="" />
4490: <input type="hidden" name="phase" value="three" />
4491: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4492: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4493: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4494: <input type="hidden" name="upfile_associate"
1.257 albertel 4495: value="$env{'form.upfile_associate'}" />
1.26 albertel 4496: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 4497: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
4498: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 4499: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4500: <hr />
4501: <script type="text/javascript" language="Javascript">
4502: $javascript
4503: </script>
4504: ENDPICK
1.118 ng 4505: return '';
1.26 albertel 4506:
4507: }
4508:
4509: sub csvupload_fields {
1.582 raeburn 4510: my ($symb,$errorref) = @_;
4511: my (@parts) = &getpartlist($symb,$errorref);
4512: if (ref($errorref)) {
4513: if ($$errorref) {
4514: return;
4515: }
4516: }
4517:
1.556 weissno 4518: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4519: ['username','Student Username'],
4520: ['domain','Student Domain']);
1.324 albertel 4521: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4522: foreach my $part (sort(@parts)) {
4523: my @datum;
4524: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4525: my $name=$part;
4526: if (!$display) { $display = $name; }
4527: @datum=($name,$display);
1.244 albertel 4528: if ($name=~/^stores_(.*)_awarded/) {
4529: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4530: }
1.41 ng 4531: push(@fields,\@datum);
4532: }
4533: return (@fields);
1.26 albertel 4534: }
4535:
4536: sub csvuploadmap_footer {
1.41 ng 4537: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4538:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4539: $request->print(<<ENDPICK);
1.26 albertel 4540: </table>
4541: <input type="hidden" name="nfields" value="$i" />
4542: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4543:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4544: </form>
4545: ENDPICK
4546: }
4547:
1.283 albertel 4548: sub checkforfile_js {
1.539 riegler 4549: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4550:6): &js_escape(\$alertmsg);
1.86 ng 4551: my $result =<<CSVFORMJS;
4552: <script type="text/javascript" language="javascript">
4553: function checkUpload(formname) {
4554: if (formname.upfile.value == "") {
1.539 riegler 4555: alert("$alertmsg");
1.86 ng 4556: return false;
4557: }
4558: formname.submit();
4559: }
4560: </script>
4561: CSVFORMJS
1.283 albertel 4562: return $result;
4563: }
4564:
4565: sub upcsvScores_form {
4566: my ($request) = shift;
1.324 albertel 4567: my ($symb)=&get_symb($request);
1.283 albertel 4568: if (!$symb) {return '';}
4569: my $result=&checkforfile_js();
1.257 albertel 4570: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 4571: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 4572: $result.=$table;
1.326 albertel 4573: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
4574: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 4575: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource.').
4576: '</b></td></tr>'."\n";
1.596.2.4 raeburn 4577: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.370 www 4578: my $upload=&mt("Upload Scores");
1.86 ng 4579: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4580: my $ignore=&mt('Ignore First Line');
1.418 albertel 4581: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4582: $result.=<<ENDUPFORM;
1.106 albertel 4583: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4584: <input type="hidden" name="symb" value="$symb" />
4585: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 4586: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
4587: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 4588: $upfile_select
1.589 bisitz 4589: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4590: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4591: </form>
4592: ENDUPFORM
1.370 www 4593: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4594: &mt("How do I create a CSV file from a spreadsheet"))
4595: .'</td></tr></table>'."\n";
1.86 ng 4596: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 4597: $result.=&show_grading_menu_form($symb);
1.86 ng 4598: return $result;
4599: }
4600:
4601:
1.26 albertel 4602: sub csvuploadmap {
1.41 ng 4603: my ($request)= @_;
1.324 albertel 4604: my ($symb)=&get_symb($request);
1.41 ng 4605: if (!$symb) {return '';}
1.72 ng 4606:
1.41 ng 4607: my $datatoken;
1.257 albertel 4608: if (!$env{'form.datatoken'}) {
1.41 ng 4609: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4610: } else {
1.596.2.12.2. 3(raebur 4611:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4612:8): if ($datatoken ne '') {
4613:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4614:8): }
1.26 albertel 4615: }
1.41 ng 4616: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4617: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4618: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4619: my ($i,$keyfields);
4620: if (@records) {
1.582 raeburn 4621: my $fieldserror;
4622: my @fields=&csvupload_fields($symb,\$fieldserror);
4623: if ($fieldserror) {
4624: $request->print(&navmap_errormsg());
4625: return;
4626: }
1.257 albertel 4627: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4628: &Apache::loncommon::csv_print_samples($request,\@records);
4629: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4630: \@fields);
4631: foreach (@fields) { $keyfields.=$_->[0].','; }
4632: chop($keyfields);
4633: } else {
4634: unshift(@fields,['none','']);
4635: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4636: \@fields);
1.311 banghart 4637: foreach my $rec (@records) {
4638: my %temp = &Apache::loncommon::record_sep($rec);
4639: if (%temp) {
4640: $keyfields=join(',',sort(keys(%temp)));
4641: last;
4642: }
4643: }
1.41 ng 4644: }
4645: }
4646: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 4647: $request->print(&show_grading_menu_form($symb));
1.72 ng 4648:
1.41 ng 4649: return '';
1.27 albertel 4650: }
4651:
1.246 albertel 4652: sub csvuploadoptions {
1.41 ng 4653: my ($request)= @_;
1.324 albertel 4654: my ($symb)=&get_symb($request);
1.257 albertel 4655: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4656: my $ignore=&mt('Ignore First Line');
4657: $request->print(<<ENDPICK);
4658: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4659: <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
1.246 albertel 4660: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 4661: <!--
1.246 albertel 4662: <p>
4663: <label>
4664: <input type="checkbox" name="show_full_results" />
4665: Show a table of all changes
4666: </label>
4667: </p>
1.302 albertel 4668: -->
1.246 albertel 4669: <p>
4670: <label>
4671: <input type="checkbox" name="overwite_scores" checked="checked" />
4672: Overwrite any existing score
4673: </label>
4674: </p>
4675: ENDPICK
4676: my %fields=&get_fields();
4677: if (!defined($fields{'domain'})) {
1.257 albertel 4678: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 4679: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
4680: }
1.257 albertel 4681: foreach my $key (sort(keys(%env))) {
1.246 albertel 4682: if ($key !~ /^form\.(.*)$/) { next; }
4683: my $cleankey=$1;
4684: if ($cleankey eq 'command') { next; }
4685: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4686: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4687: }
4688: # FIXME do a check for any duplicated user ids...
4689: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4690:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4691: <hr /></form>'."\n");
1.324 albertel 4692: $request->print(&show_grading_menu_form($symb));
1.246 albertel 4693: return '';
4694: }
4695:
4696: sub get_fields {
4697: my %fields;
1.257 albertel 4698: my @keyfields = split(/\,/,$env{'form.keyfields'});
4699: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4700: if ($env{'form.upfile_associate'} eq 'reverse') {
4701: if ($env{'form.f'.$i} ne 'none') {
4702: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4703: }
4704: } else {
1.257 albertel 4705: if ($env{'form.f'.$i} ne 'none') {
4706: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4707: }
4708: }
1.27 albertel 4709: }
1.246 albertel 4710: return %fields;
4711: }
4712:
4713: sub csvuploadassign {
4714: my ($request)= @_;
1.324 albertel 4715: my ($symb)=&get_symb($request);
1.246 albertel 4716: if (!$symb) {return '';}
1.345 bowersj2 4717: my $error_msg = '';
1.596.2.12.2. 3(raebur 4718:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4719:8): if ($datatoken ne '') {
4720:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4721:8): }
1.246 albertel 4722: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4723: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4724: my %fields=&get_fields();
1.41 ng 4725: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 4726: my $courseid=$env{'request.course.id'};
1.97 albertel 4727: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4728: my @notallowed;
1.41 ng 4729: my @skipped;
1.596.2.4 raeburn 4730: my @warnings;
1.41 ng 4731: my $countdone=0;
4732: foreach my $grade (@gradedata) {
4733: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4734: my $domain;
4735: if ($entries{$fields{'domain'}}) {
4736: $domain=$entries{$fields{'domain'}};
4737: } else {
1.257 albertel 4738: $domain=$env{'form.default_domain'};
1.246 albertel 4739: }
1.243 albertel 4740: $domain=~s/\s//g;
1.41 ng 4741: my $username=$entries{$fields{'username'}};
1.160 albertel 4742: $username=~s/\s//g;
1.243 albertel 4743: if (!$username) {
4744: my $id=$entries{$fields{'ID'}};
1.247 albertel 4745: $id=~s/\s//g;
1.243 albertel 4746: my %ids=&Apache::lonnet::idget($domain,$id);
4747: $username=$ids{$id};
4748: }
1.41 ng 4749: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4750: my $id=$entries{$fields{'ID'}};
4751: $id=~s/\s//g;
4752: if ($id) {
4753: push(@skipped,"$id:$domain");
4754: } else {
4755: push(@skipped,"$username:$domain");
4756: }
1.41 ng 4757: next;
4758: }
1.108 albertel 4759: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4760: if (!&canmodify($usec)) {
4761: push(@notallowed,"$username:$domain");
4762: next;
4763: }
1.244 albertel 4764: my %points;
1.41 ng 4765: my %grades;
4766: foreach my $dest (keys(%fields)) {
1.244 albertel 4767: if ($dest eq 'ID' || $dest eq 'username' ||
4768: $dest eq 'domain') { next; }
4769: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4770: if ($dest=~/stores_(.*)_points/) {
4771: my $part=$1;
4772: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4773: $symb,$domain,$username);
1.345 bowersj2 4774: if ($wgt) {
4775: $entries{$fields{$dest}}=~s/\s//g;
4776: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4777: my $award=($pcr == 0) ? 'incorrect_by_override'
4778: : 'correct_by_override';
1.596.2.4 raeburn 4779: if ($pcr>1) {
4780: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4781: }
1.345 bowersj2 4782: $grades{"resource.$part.awarded"}=$pcr;
4783: $grades{"resource.$part.solved"}=$award;
4784: $points{$part}=1;
4785: } else {
4786: $error_msg = "<br />" .
4787: &mt("Some point values were assigned"
4788: ." for problems with a weight "
4789: ."of zero. These values were "
4790: ."ignored.");
4791: }
1.244 albertel 4792: } else {
4793: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4794: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4795: my $store_key=$dest;
4796: $store_key=~s/^stores/resource/;
4797: $store_key=~s/_/\./g;
4798: $grades{$store_key}=$entries{$fields{$dest}};
4799: }
1.41 ng 4800: }
1.508 www 4801: if (! %grades) {
4802: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4803: } else {
4804: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4805: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4806: $env{'request.course.id'},
4807: $domain,$username);
1.508 www 4808: if ($result eq 'ok') {
4809: $request->print('.');
1.596.2.4 raeburn 4810: # Remove from grading queue
4811: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4812: $env{'course.'.$env{'request.course.id'}.'.domain'},
4813: $env{'course.'.$env{'request.course.id'}.'.num'},
4814: $domain,$username);
1.508 www 4815: } else {
4816: $request->print("<p><span class=\"LC_error\">".
4817: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
4818: "$username:$domain",$result)."</span></p>");
4819: }
4820: $request->rflush();
4821: $countdone++;
4822: }
1.41 ng 4823: }
1.570 www 4824: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 4825: if (@warnings) {
4826: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
4827: $request->print(join(', ',@warnings));
4828: }
1.41 ng 4829: if (@skipped) {
1.571 www 4830: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
4831: $request->print(join(', ',@skipped));
1.106 albertel 4832: }
4833: if (@notallowed) {
1.571 www 4834: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
4835: $request->print(join(', ',@notallowed));
1.41 ng 4836: }
1.106 albertel 4837: $request->print("<br />\n");
1.324 albertel 4838: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 4839: return $error_msg;
1.26 albertel 4840: }
1.44 ng 4841: #------------- end of section for handling csv file upload ---------
4842: #
4843: #-------------------------------------------------------------------
4844: #
1.122 ng 4845: #-------------- Next few routines handle grading by page/sequence
1.72 ng 4846: #
4847: #--- Select a page/sequence and a student to grade
1.68 ng 4848: sub pickStudentPage {
4849: my ($request) = shift;
4850:
1.539 riegler 4851: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 4852:6): &js_escape(\$alertmsg);
1.68 ng 4853: $request->print(<<LISTJAVASCRIPT);
4854: <script type="text/javascript" language="javascript">
4855:
4856: function checkPickOne(formname) {
1.76 ng 4857: if (radioSelection(formname.student) == null) {
1.539 riegler 4858: alert("$alertmsg");
1.68 ng 4859: return;
4860: }
1.125 ng 4861: ptr = pullDownSelection(formname.selectpage);
4862: formname.page.value = formname["page"+ptr].value;
4863: formname.title.value = formname["title"+ptr].value;
1.68 ng 4864: formname.submit();
4865: }
4866:
4867: </script>
4868: LISTJAVASCRIPT
1.118 ng 4869: &commonJSfunctions($request);
1.324 albertel 4870: my ($symb) = &get_symb($request);
1.257 albertel 4871: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4872: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4873: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 4874:
1.398 albertel 4875: my $result='<h3><span class="LC_info"> '.
1.485 albertel 4876: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 4877:
1.80 ng 4878: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 4879: my $map_error;
4880: my ($titles,$symbx) = &getSymbMap($map_error);
4881: if ($map_error) {
4882: $request->print(&navmap_errormsg());
4883: return;
4884: }
1.137 albertel 4885: my ($curpage) =&Apache::lonnet::decode_symb($symb);
4886: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
4887: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 4888: my $select = '<select name="selectpage">'."\n";
1.70 ng 4889: my $ctr=0;
1.68 ng 4890: foreach (@$titles) {
4891: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.485 albertel 4892: $select.='<option value="'.$ctr.'" '.
1.401 albertel 4893: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.71 ng 4894: '>'.$showtitle.'</option>'."\n";
1.70 ng 4895: $ctr++;
1.68 ng 4896: }
1.485 albertel 4897: $select.= '</select>';
1.539 riegler 4898: $result.=' <b>'.&mt('Problems from').':</b> '.$select."<br />\n";
1.485 albertel 4899:
1.70 ng 4900: $ctr=0;
4901: foreach (@$titles) {
4902: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4903: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
4904: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
4905: $ctr++;
4906: }
1.72 ng 4907: $result.='<input type="hidden" name="page" />'."\n".
4908: '<input type="hidden" name="title" />'."\n";
1.68 ng 4909:
1.485 albertel 4910: my $options =
4911: '<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
4912: '<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
1.539 riegler 4913: $result.=' <b>'.&mt('View Problem Text').': </b>'.$options;
1.485 albertel 4914:
4915: $options =
4916: '<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
4917: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
4918: '<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
1.539 riegler 4919: $result.=' <b>'.&mt('Submissions').': </b>'.$options;
1.432 banghart 4920:
4921: $result.=&build_section_inputs();
1.442 banghart 4922: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
4923: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.72 ng 4924: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.418 albertel 4925: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 4926: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 4927:
1.539 riegler 4928: $result.=' <b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
1.382 albertel 4929:
1.80 ng 4930: $result.=' <input type="button" '.
1.589 bisitz 4931: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 4932:
1.68 ng 4933: $request->print($result);
4934:
1.485 albertel 4935: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 4936: &Apache::loncommon::start_data_table().
4937: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 4938: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4939: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 4940: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4941: '<th>'.&nameUserString('header').'</th>'.
4942: &Apache::loncommon::end_data_table_header_row();
1.68 ng 4943:
1.76 ng 4944: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 4945: my $ptr = 1;
1.294 albertel 4946: foreach my $student (sort
4947: {
4948: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4949: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4950: }
4951: return $a cmp $b;
4952: } (keys(%$fullname))) {
1.68 ng 4953: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 4954: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
4955: : '</td>');
1.126 ng 4956: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 4957: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
4958: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 4959: $studentTable.=
4960: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
4961: : '');
1.68 ng 4962: $ptr++;
4963: }
1.484 albertel 4964: if ($ptr%2 == 0) {
4965: $studentTable.='</td><td> </td><td> </td>'.
4966: &Apache::loncommon::end_data_table_row();
4967: }
4968: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 4969: $studentTable.='<input type="button" '.
1.589 bisitz 4970: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 4971:
1.324 albertel 4972: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 4973: $request->print($studentTable);
4974:
4975: return '';
4976: }
4977:
4978: sub getSymbMap {
1.582 raeburn 4979: my ($map_error) = @_;
1.132 bowersj2 4980: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 4981: unless (ref($navmap)) {
4982: if (ref($map_error)) {
4983: $$map_error = 'navmap';
4984: }
4985: return;
4986: }
1.68 ng 4987: my %symbx = ();
4988: my @titles = ();
1.117 bowersj2 4989: my $minder = 0;
4990:
4991: # Gather every sequence that has problems.
1.240 albertel 4992: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
4993: 1,0,1);
1.117 bowersj2 4994: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 4995: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 4996: my $title = $minder.'.'.
4997: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
4998: push(@titles, $title); # minder in case two titles are identical
4999: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5000: $minder++;
1.241 albertel 5001: }
1.68 ng 5002: }
5003: return \@titles,\%symbx;
5004: }
5005:
1.72 ng 5006: #
5007: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5008: sub displayPage {
5009: my ($request) = shift;
5010:
1.324 albertel 5011: my ($symb) = &get_symb($request);
1.257 albertel 5012: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5013: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5014: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5015: my $pageTitle = $env{'form.page'};
1.103 albertel 5016: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5017: my ($uname,$udom) = split(/:/,$env{'form.student'});
5018: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5019:
5020: #need to make sure we have the correct data for later EXT calls,
5021: #thus invalidate the cache
5022: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5023: $env{'course.'.$env{'request.course.id'}.'.num'},
5024: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5025: &Apache::lonnet::clear_EXT_cache_status();
5026:
1.103 albertel 5027: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 5028:4): $request->print('<span class="LC_warning">'.
5029:4): &mt('Unable to view requested student. ([_1])',
5030:4): $env{'form.student'}).
5031:4): '</span>');
5032:4): $request->print(&show_grading_menu_form($symb));
5033:4): return;
1.103 albertel 5034: }
1.398 albertel 5035: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5036: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5037: '</h3>'."\n";
1.500 albertel 5038: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5039: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5040: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5041: } else {
5042: delete($env{'form.CODE'});
5043: }
1.71 ng 5044: &sub_page_js($request);
5045: $request->print($result);
5046:
1.132 bowersj2 5047: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5048: unless (ref($navmap)) {
5049: $request->print(&navmap_errormsg());
5050: $request->print(&show_grading_menu_form($symb));
5051: return;
5052: }
1.257 albertel 5053: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5054: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5055: if (!$map) {
1.485 albertel 5056: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.324 albertel 5057: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5058: return;
5059: }
1.68 ng 5060: my $iterator = $navmap->getIterator($map->map_start(),
5061: $map->map_finish());
5062:
1.71 ng 5063: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5064: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5065: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5066: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5067: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5068: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5069: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.125 ng 5070: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 5071: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 5072:
1.382 albertel 5073: if (defined($env{'form.CODE'})) {
5074: $studentTable.=
5075: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5076: }
1.381 albertel 5077: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5078: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5079:
1.594 bisitz 5080: $studentTable.=' <span class="LC_info">'.
5081: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5082: '</span>'."\n".
1.484 albertel 5083: &Apache::loncommon::start_data_table().
5084: &Apache::loncommon::start_data_table_header_row().
5085: '<th align="center"> Prob. </th>'.
1.485 albertel 5086: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5087: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5088:
1.329 albertel 5089: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5090: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5091: $iterator->next(); # skip the first BEGIN_MAP
5092: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5093: while ($depth > 0) {
1.68 ng 5094: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5095: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5096:
1.385 albertel 5097: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5098: my $parts = $curRes->parts();
1.68 ng 5099: my $title = $curRes->compTitle();
1.71 ng 5100: my $symbx = $curRes->symb();
1.484 albertel 5101: $studentTable.=
5102: &Apache::loncommon::start_data_table_row().
5103: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5104: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5105:2): : '<br />('.&mt('[_1]parts',
5106:2): scalar(@{$parts}).' ').')'
1.485 albertel 5107: ).
5108: '</td>';
1.71 ng 5109: $studentTable.='<td valign="top">';
1.382 albertel 5110: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5111: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5112: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5113: undef,'both',\%form);
1.71 ng 5114: } else {
1.382 albertel 5115: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5116: $companswer =~ s|<form(.*?)>||g;
5117: $companswer =~ s|</form>||g;
1.71 ng 5118: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5119: # $companswer =~ s/$1/ /ms;
1.326 albertel 5120: # $request->print('match='.$1."<br />\n");
1.71 ng 5121: # }
1.116 ng 5122: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5123: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5124: }
5125:
1.257 albertel 5126: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5127:
1.257 albertel 5128: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5129: if ($record{'version'} eq '') {
1.485 albertel 5130: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5131: } else {
1.116 ng 5132: my %responseType = ();
5133: foreach my $partid (@{$parts}) {
1.147 albertel 5134: my @responseIds =$curRes->responseIds($partid);
5135: my @responseType =$curRes->responseType($partid);
5136: my %responseIds;
5137: for (my $i=0;$i<=$#responseIds;$i++) {
5138: $responseIds{$responseIds[$i]}=$responseType[$i];
5139: }
5140: $responseType{$partid} = \%responseIds;
1.116 ng 5141: }
1.148 albertel 5142: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5143:
1.71 ng 5144: }
1.257 albertel 5145: } elsif ($env{'form.lastSub'} eq 'all') {
5146: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5147:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5148: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5149: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5150:5): '','.submission',undef,
5151:5): $usec,$identifier);
1.71 ng 5152:
5153: }
1.103 albertel 5154: if (&canmodify($usec)) {
1.585 bisitz 5155: $studentTable.=&gradeBox_start();
1.103 albertel 5156: foreach my $partid (@{$parts}) {
5157: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5158: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5159: $question++;
5160: }
1.585 bisitz 5161: $studentTable.=&gradeBox_end();
1.196 albertel 5162: $prob++;
1.71 ng 5163: }
5164: $studentTable.='</td></tr>';
1.68 ng 5165:
1.103 albertel 5166: }
1.68 ng 5167: $curRes = $iterator->next();
5168: }
5169:
1.589 bisitz 5170: $studentTable.=
5171: '</table>'."\n".
5172: '<input type="button" value="'.&mt('Save').'" '.
5173: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5174: '</form>'."\n";
1.324 albertel 5175: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 5176: $request->print($studentTable);
5177:
5178: return '';
1.119 ng 5179: }
5180:
5181: sub displaySubByDates {
1.148 albertel 5182: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5183: my $isCODE=0;
1.335 albertel 5184: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5185: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5186: my $studentTable=&Apache::loncommon::start_data_table().
5187: &Apache::loncommon::start_data_table_header_row().
5188: '<th>'.&mt('Date/Time').'</th>'.
5189: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5190:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5191: '<th>'.&mt('Submission').'</th>'.
5192: '<th>'.&mt('Status').'</th>'.
5193: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5194: my ($version);
5195: my %mark;
1.148 albertel 5196: my %orders;
1.119 ng 5197: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5198: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5199: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5200: }
1.335 albertel 5201:
5202: my $interaction;
1.525 raeburn 5203: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5204:5): my (%lastrndseed,%lasttype);
1.119 ng 5205: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5206: my $timestamp =
5207: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5208: if (exists($$record{$version.':resource.0.version'})) {
5209: $interaction = $$record{$version.':resource.0.version'};
5210: }
1.596.2.12.2. (raeburn 5211:): if ($isTask && $env{'form.previousversion'}) {
5212:): next unless ($interaction == $env{'form.previousversion'});
5213:): }
1.335 albertel 5214: my $where = ($isTask ? "$version:resource.$interaction"
5215: : "$version:resource");
1.467 albertel 5216: $studentTable.=&Apache::loncommon::start_data_table_row().
5217: '<td>'.$timestamp.'</td>';
1.224 albertel 5218: if ($isCODE) {
5219: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5220: }
1.596.2.12.2. (raeburn 5221:): if ($isTask) {
5222:): $studentTable.='<td>'.$interaction.'</td>';
5223:): }
1.119 ng 5224: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5225: my @displaySub = ();
5226: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5227: my ($hidden,$type);
5228: $type = $$record{$version.':resource.'.$partid.'.type'};
5229: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5230: $hidden = 1;
5231: }
1.335 albertel 5232: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
5233: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5234:
1.122 ng 5235: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5236: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5237: foreach my $matchKey (@matchKey) {
1.198 albertel 5238: if (exists($$record{$version.':'.$matchKey}) &&
5239: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5240:
1.335 albertel 5241: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5242: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5243:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5244: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5245: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5246: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5247: .'</span>'
5248: .' <b>';
1.596 raeburn 5249: if ($hidden) {
5250: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5251: } else {
1.596.2.2 raeburn 5252: my ($trial,$rndseed,$newvariation);
5253: if ($type eq 'randomizetry') {
5254: $trial = $$record{"$where.$partid.tries"};
5255: $rndseed = $$record{"$where.$partid.rndseed"};
5256: }
1.596 raeburn 5257: if ($$record{"$where.$partid.tries"} eq '') {
5258: $displaySub[0].=&mt('Trial not counted');
5259: } else {
5260: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5261: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5262:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5263:5): if (($rndseed ne $lastrndseed{$partid}) &&
5264:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5265: $newvariation = ' ('.&mt('New variation this try').')';
5266: }
5267: }
1.596.2.12.2. 4(raebur 5268:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5269:5): $lasttype{$partid} = $type;
1.596 raeburn 5270: }
5271: my $responseType=($isTask ? 'Task'
1.335 albertel 5272: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5273: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5274: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5275: $orders{$partid}->{$responseId}=
5276: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5277: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5278: }
1.596.2.2 raeburn 5279: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5280: $displaySub[0].=' '.
1.596.2.2 raeburn 5281: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5282: }
1.147 albertel 5283: }
5284: }
1.335 albertel 5285: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5286: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5287: $$record{"$where.$partid.checkedin"},
5288: $$record{"$where.$partid.checkedin.slot"}).
5289: '<br />';
1.335 albertel 5290: }
5291: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5292: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5293: lc($$record{"$where.$partid.award"}).' '.
5294: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5295: '<br />';
5296: }
1.335 albertel 5297: if (exists $$record{"$where.$partid.regrader"}) {
5298: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5299: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5300: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5301: $displaySub[2].=
5302: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5303: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5304: }
5305: }
5306: # needed because old essay regrader has not parts info
5307: if (exists $$record{"$version:resource.regrader"}) {
5308: $displaySub[2].=$$record{"$version:resource.regrader"};
5309: }
5310: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5311: if ($displaySub[2]) {
1.467 albertel 5312: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5313: }
1.467 albertel 5314: $studentTable.=' </td>'.
5315: &Apache::loncommon::end_data_table_row();
1.119 ng 5316: }
1.467 albertel 5317: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5318: return $studentTable;
1.71 ng 5319: }
5320:
5321: sub updateGradeByPage {
5322: my ($request) = shift;
5323:
1.257 albertel 5324: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5325: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5326: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5327: my $pageTitle = $env{'form.page'};
1.103 albertel 5328: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5329: my ($uname,$udom) = split(/:/,$env{'form.student'});
5330: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5331: if (!&canmodify($usec)) {
1.526 raeburn 5332: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.324 albertel 5333: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 5334: return;
5335: }
1.398 albertel 5336: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5337: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5338: '</h3>'."\n";
1.70 ng 5339:
1.68 ng 5340: $request->print($result);
5341:
1.582 raeburn 5342:
1.132 bowersj2 5343: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5344: unless (ref($navmap)) {
5345: $request->print(&navmap_errormsg());
5346: return;
5347: }
1.257 albertel 5348: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5349: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5350: if (!$map) {
1.527 raeburn 5351: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.324 albertel 5352: my ($symb)=&get_symb($request);
5353: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5354: return;
5355: }
1.71 ng 5356: my $iterator = $navmap->getIterator($map->map_start(),
5357: $map->map_finish());
1.70 ng 5358:
1.484 albertel 5359: my $studentTable=
5360: &Apache::loncommon::start_data_table().
5361: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5362: '<th align="center"> '.&mt('Prob.').' </th>'.
5363: '<th> '.&mt('Title').' </th>'.
5364: '<th> '.&mt('Previous Score').' </th>'.
5365: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5366: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5367:
5368: $iterator->next(); # skip the first BEGIN_MAP
5369: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5370:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5371: while ($depth > 0) {
1.71 ng 5372: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5373: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5374:
1.385 albertel 5375: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5376: my $parts = $curRes->parts();
1.71 ng 5377: my $title = $curRes->compTitle();
5378: my $symbx = $curRes->symb();
1.484 albertel 5379: $studentTable.=
5380: &Apache::loncommon::start_data_table_row().
5381: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5382: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5383: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5384: .')').'</td>';
1.71 ng 5385: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5386:
5387: my %newrecord=();
5388: my @displayPts=();
1.269 raeburn 5389: my %aggregate = ();
5390: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5391:5): if ($env{'form.HIDE'.$prob}) {
5392:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5393:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5394:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5395:5): $hideflag += $numchgs;
5396:5): }
1.71 ng 5397: foreach my $partid (@{$parts}) {
1.257 albertel 5398: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5399: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5400:
1.257 albertel 5401: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5402: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5403: my $partial = $newpts/$wgt;
5404: my $score;
5405: if ($partial > 0) {
5406: $score = 'correct_by_override';
1.125 ng 5407: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5408: $score = 'incorrect_by_override';
5409: }
1.257 albertel 5410: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5411: if ($dropMenu eq 'excused') {
1.71 ng 5412: $partial = '';
5413: $score = 'excused';
1.125 ng 5414: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5415: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5416: $newrecord{'resource.'.$partid.'.tries'} = 0;
5417: $newrecord{'resource.'.$partid.'.solved'} = '';
5418: $newrecord{'resource.'.$partid.'.award'} = '';
5419: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5420: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5421: $changeflag++;
5422: $newpts = '';
1.269 raeburn 5423:
5424: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5425: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5426: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5427: if ($aggtries > 0) {
5428: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5429: $aggregateflag = 1;
5430: }
1.71 ng 5431: }
1.324 albertel 5432: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5433: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5434: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5435: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5436: ' <br />';
1.526 raeburn 5437: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5438: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5439: ' <br />';
1.71 ng 5440: $question++;
1.380 albertel 5441: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5442:
1.71 ng 5443: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5444: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5445: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5446: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5447:
5448: $changeflag++;
5449: }
5450: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5451: my %record =
5452: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5453: $udom,$uname);
5454:
5455: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5456: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5457: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5458: $newrecord{'resource.CODE'} = '';
5459: }
1.257 albertel 5460: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5461: $udom,$uname);
1.382 albertel 5462: %record = &Apache::lonnet::restore($symbx,
5463: $env{'request.course.id'},
5464: $udom,$uname);
1.380 albertel 5465: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5466: $cdom,$cnum,$udom,$uname);
1.71 ng 5467: }
1.380 albertel 5468:
1.269 raeburn 5469: if ($aggregateflag) {
5470: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5471: $env{'course.'.$env{'request.course.id'}.'.domain'},
5472: $env{'course.'.$env{'request.course.id'}.'.num'});
5473: }
1.125 ng 5474:
1.71 ng 5475: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5476: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5477: &Apache::loncommon::end_data_table_row();
1.68 ng 5478:
1.196 albertel 5479: $prob++;
1.68 ng 5480: }
1.71 ng 5481: $curRes = $iterator->next();
1.68 ng 5482: }
1.98 albertel 5483:
1.484 albertel 5484: $studentTable.=&Apache::loncommon::end_data_table();
1.324 albertel 5485: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.526 raeburn 5486: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5487: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5488:5): $changeflag).'<br />');
5489:5): my $hidemsg=($hideflag == 0 ? '' :
5490:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5491:5): $hideflag).'<br />');
5492:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5493:
1.70 ng 5494: return '';
5495: }
5496:
1.72 ng 5497: #-------- end of section for handling grading by page/sequence ---------
5498: #
5499: #-------------------------------------------------------------------
5500:
1.581 www 5501: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5502: #
5503: #------ start of section for handling grading by page/sequence ---------
5504:
1.423 albertel 5505: =pod
5506:
5507: =head1 Bubble sheet grading routines
5508:
1.424 albertel 5509: For this documentation:
5510:
5511: 'scanline' refers to the full line of characters
5512: from the file that we are parsing that represents one entire sheet
5513:
5514: 'bubble line' refers to the data
1.596.2.6 raeburn 5515: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5516:
5517:
1.596.2.6 raeburn 5518: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5519: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5520: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5521: one of the predefined configurations for what each scanline looks
5522: like.
5523:
5524: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5525: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5526: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5527:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5528: invalid student/employee ID
1.424 albertel 5529:
5530: If the CODE option is used that determines the randomization of the
1.556 weissno 5531: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5532: username:domain.
5533:
5534: During the validation phase the instructor can choose to skip scanlines.
5535:
1.596.2.6 raeburn 5536: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5537:
5538: scantron_original_filename (unmodified original file)
5539: scantron_corrected_filename (file where the corrected information has replaced the original information)
5540: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5541:
5542: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5543: correction information that isn't representable in the bubblesheet
1.424 albertel 5544: file (see &scantron_getfile() for more information)
5545:
5546: After all scanlines are either valid, marked as valid or skipped, then
5547: foreach line foreach problem in the picked sequence, an ssi request is
5548: made that simulates a user submitting their selected letter(s) against
5549: the homework problem.
1.423 albertel 5550:
5551: =over 4
5552:
5553:
5554:
5555: =item defaultFormData
5556:
5557: Returns html hidden inputs used to hold context/default values.
5558:
5559: Arguments:
5560: $symb - $symb of the current resource
5561:
5562: =cut
1.422 foxr 5563:
1.81 albertel 5564: sub defaultFormData {
1.324 albertel 5565: my ($symb)=@_;
1.447 foxr 5566: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 5567: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
5568: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 5569: }
5570:
1.447 foxr 5571:
1.423 albertel 5572: =pod
5573:
5574: =item getSequenceDropDown
5575:
5576: Return html dropdown of possible sequences to grade
5577:
5578: Arguments:
1.582 raeburn 5579: $symb - $symb of the current resource
5580: $map_error - ref to scalar which will container error if
5581: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5582:
5583: =cut
1.422 foxr 5584:
1.75 albertel 5585: sub getSequenceDropDown {
1.582 raeburn 5586: my ($symb,$map_error)=@_;
1.75 albertel 5587: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5588: my ($titles,$symbx) = &getSymbMap($map_error);
5589: if (ref($map_error)) {
5590: return if ($$map_error);
5591: }
1.137 albertel 5592: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5593: my $ctr=0;
5594: foreach (@$titles) {
5595: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5596: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5597: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5598: '>'.$showtitle.'</option>'."\n";
5599: $ctr++;
5600: }
5601: $result.= '</select>';
5602: return $result;
5603: }
5604:
1.495 albertel 5605: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5606: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5607:
5608: my %first_bubble_line; # First bubble line no. for each bubble.
5609:
1.509 raeburn 5610: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5611: # matchresponse or rankresponse, where
5612: # an individual response can have multiple
5613: # lines
1.503 raeburn 5614:
5615: my %responsetype_per_response; # responsetype for each response
5616:
1.596.2.12.2. 6(raebur 5617:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5618:3): # numbered response. Needed when randomorder
5619:3): # or randompick are in use. Key is ID, value
5620:3): # is response number.
5621:3):
1.495 albertel 5622: # Save and restore the bubble lines array to the form env.
5623:
5624:
5625: sub save_bubble_lines {
5626: foreach my $line (keys(%bubble_lines_per_response)) {
5627: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5628: $env{"form.scantron.first_bubble_line.$line"} =
5629: $first_bubble_line{$line};
1.503 raeburn 5630: $env{"form.scantron.sub_bubblelines.$line"} =
5631: $subdivided_bubble_lines{$line};
5632: $env{"form.scantron.responsetype.$line"} =
5633: $responsetype_per_response{$line};
1.495 albertel 5634: }
1.596.2.12.2. 6(raebur 5635:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5636:3): my $line = $masterseq_id_responsenum{$resid};
5637:3): $env{"form.scantron.residpart.$line"} = $resid;
5638:3): }
1.495 albertel 5639: }
5640:
5641:
5642: sub restore_bubble_lines {
5643: my $line = 0;
5644: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5645:3): %masterseq_id_responsenum = ();
1.495 albertel 5646: while ($env{"form.scantron.bubblelines.$line"}) {
5647: my $value = $env{"form.scantron.bubblelines.$line"};
5648: $bubble_lines_per_response{$line} = $value;
5649: $first_bubble_line{$line} =
5650: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5651: $subdivided_bubble_lines{$line} =
5652: $env{"form.scantron.sub_bubblelines.$line"};
5653: $responsetype_per_response{$line} =
5654: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5655:3): my $id = $env{"form.scantron.residpart.$line"};
5656:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5657: $line++;
5658: }
5659: }
5660:
1.423 albertel 5661: =pod
5662:
5663: =item scantron_filenames
5664:
5665: Returns a list of the scantron files in the current course
5666:
5667: =cut
1.422 foxr 5668:
1.202 albertel 5669: sub scantron_filenames {
1.257 albertel 5670: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5671: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5672: my $getpropath = 1;
1.596.2.12.2. (raeburn 5673:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5674:): $cname,$getpropath);
1.202 albertel 5675: my @possiblenames;
1.596.2.12.2. (raeburn 5676:): if (ref($dirlist) eq 'ARRAY') {
5677:): foreach my $filename (sort(@{$dirlist})) {
5678:): ($filename)=split(/&/,$filename);
5679:): if ($filename!~/^scantron_orig_/) { next ; }
5680:): $filename=~s/^scantron_orig_//;
5681:): push(@possiblenames,$filename);
5682:): }
1.202 albertel 5683: }
5684: return @possiblenames;
5685: }
5686:
1.423 albertel 5687: =pod
5688:
5689: =item scantron_uploads
5690:
5691: Returns html drop-down list of scantron files in current course.
5692:
5693: Arguments:
5694: $file2grade - filename to set as selected in the dropdown
5695:
5696: =cut
1.422 foxr 5697:
1.202 albertel 5698: sub scantron_uploads {
1.209 ng 5699: my ($file2grade) = @_;
1.202 albertel 5700: my $result= '<select name="scantron_selectfile">';
5701: $result.="<option></option>";
5702: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5703: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5704: }
5705: $result.="</select>";
5706: return $result;
5707: }
5708:
1.423 albertel 5709: =pod
5710:
5711: =item scantron_scantab
5712:
5713: Returns html drop down of the scantron formats in the scantronformat.tab
5714: file.
5715:
5716: =cut
1.422 foxr 5717:
1.82 albertel 5718: sub scantron_scantab {
5719: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5720: $result.='<option></option>'."\n";
1.518 raeburn 5721: my @lines = &get_scantronformat_file();
5722: if (@lines > 0) {
5723: foreach my $line (@lines) {
5724: next if (($line =~ /^\#/) || ($line eq ''));
5725: my ($name,$descrip)=split(/:/,$line);
5726: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5727: }
1.82 albertel 5728: }
5729: $result.='</select>'."\n";
1.518 raeburn 5730: return $result;
5731: }
5732:
5733: =pod
5734:
5735: =item get_scantronformat_file
5736:
5737: Returns an array containing lines from the scantron format file for
5738: the domain of the course.
5739:
5740: If a url for a custom.tab file is listed in domain's configuration.db,
5741: lines are from this file.
5742:
5743: Otherwise, if a default.tab has been published in RES space by the
5744: domainconfig user, lines are from this file.
5745:
5746: Otherwise, fall back to getting lines from the legacy file on the
1.519 raeburn 5747: local server: /home/httpd/lonTabs/default_scantronformat.tab
1.82 albertel 5748:
1.518 raeburn 5749: =cut
5750:
5751: sub get_scantronformat_file {
5752: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5753: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
5754: my $gottab = 0;
5755: my @lines;
5756: if (ref($domconfig{'scantron'}) eq 'HASH') {
5757: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
5758: my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
5759: if ($formatfile ne '-1') {
5760: @lines = split("\n",$formatfile,-1);
5761: $gottab = 1;
5762: }
5763: }
5764: }
5765: if (!$gottab) {
5766: my $confname = $cdom.'-domainconfig';
5767: my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
5768: my $formatfile = &Apache::lonnet::getfile($default);
5769: if ($formatfile ne '-1') {
5770: @lines = split("\n",$formatfile,-1);
5771: $gottab = 1;
5772: }
5773: }
5774: if (!$gottab) {
1.519 raeburn 5775: my @domains = &Apache::lonnet::current_machine_domains();
5776: if (grep(/^\Q$cdom\E$/,@domains)) {
5777: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
5778: @lines = <$fh>;
5779: close($fh);
5780: } else {
5781: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
5782: @lines = <$fh>;
5783: close($fh);
5784: }
1.518 raeburn 5785: }
5786: return @lines;
1.82 albertel 5787: }
5788:
1.423 albertel 5789: =pod
5790:
5791: =item scantron_CODElist
5792:
5793: Returns html drop down of the saved CODE lists from current course,
5794: generated from earlier printings.
5795:
5796: =cut
1.422 foxr 5797:
1.186 albertel 5798: sub scantron_CODElist {
1.257 albertel 5799: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5800: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5801: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5802: my $namechoice='<option></option>';
1.225 albertel 5803: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5804: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5805: if ($name =~ /^type\0/) { next; }
1.186 albertel 5806: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5807: }
5808: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5809: return $namechoice;
5810: }
5811:
1.423 albertel 5812: =pod
5813:
5814: =item scantron_CODEunique
5815:
5816: Returns the html for "Each CODE to be used once" radio.
5817:
5818: =cut
1.422 foxr 5819:
1.186 albertel 5820: sub scantron_CODEunique {
1.532 bisitz 5821: my $result='<span class="LC_nobreak">
1.272 albertel 5822: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5823: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5824: </span>
1.532 bisitz 5825: <span class="LC_nobreak">
1.272 albertel 5826: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5827: value="no" />'.&mt('No').' </label>
1.381 albertel 5828: </span>';
1.186 albertel 5829: return $result;
5830: }
1.423 albertel 5831:
5832: =pod
5833:
5834: =item scantron_selectphase
5835:
1.596.2.6 raeburn 5836: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5837: Allows for - starting a grading run.
1.424 albertel 5838: - downloading existing scan data (original, corrected
1.423 albertel 5839: or skipped info)
5840:
5841: - uploading new scan data
5842:
5843: Arguments:
5844: $r - The Apache request object
5845: $file2grade - name of the file that contain the scanned data to score
5846:
5847: =cut
1.186 albertel 5848:
1.75 albertel 5849: sub scantron_selectphase {
1.209 ng 5850: my ($r,$file2grade) = @_;
1.324 albertel 5851: my ($symb)=&get_symb($r);
1.75 albertel 5852: if (!$symb) {return '';}
1.582 raeburn 5853: my $map_error;
5854: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5855: if ($map_error) {
5856: $r->print('<br />'.&navmap_errormsg().'<br />');
5857: return;
5858: }
1.324 albertel 5859: my $default_form_data=&defaultFormData($symb);
5860: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 5861: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5862: my $format_selector=&scantron_scantab();
1.186 albertel 5863: my $CODE_selector=&scantron_CODElist();
5864: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 5865: my $result;
1.422 foxr 5866:
1.513 foxr 5867: $ssi_error = 0;
5868:
1.596.2.4 raeburn 5869: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
5870: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
5871:
5872: # Chunk of form to prompt for a scantron file upload.
5873:
5874: $r->print('
5875: <br />
5876: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5877: '.&Apache::loncommon::start_data_table_header_row().'
5878: <th>
5879: '.&mt('Specify a bubblesheet data file to upload.').'
5880: </th>
5881: '.&Apache::loncommon::end_data_table_header_row().'
5882: '.&Apache::loncommon::start_data_table_row().'
5883: <td>
5884: ');
5885: my $default_form_data=&defaultFormData(&get_symb($r,1));
5886: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5887: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 6(raebur 5888:6): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
5889:6): &js_escape(\$alertmsg);
1.596.2.4 raeburn 5890: $r->print('
5891: <script type="text/javascript" language="javascript">
5892: function checkUpload(formname) {
5893: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 5894:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 5895: return false;
5896: }
5897: formname.submit();
5898: }
5899: </script>
5900:
5901: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
5902: '.$default_form_data.'
5903: <input name="courseid" type="hidden" value="'.$cnum.'" />
5904: <input name="domainid" type="hidden" value="'.$cdom.'" />
5905: <input name="command" value="scantronupload_save" type="hidden" />
5906: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
5907: <br />
5908: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
5909: </form>
5910: ');
5911:
5912: $r->print('
5913: </td>
5914: '.&Apache::loncommon::end_data_table_row().'
5915: '.&Apache::loncommon::end_data_table().'
5916: ');
5917: }
5918:
1.422 foxr 5919: # Chunk of form to prompt for a file to grade and how:
5920:
1.489 albertel 5921: $result.= '
5922: <br />
5923: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
5924: <input type="hidden" name="command" value="scantron_warning" />
5925: '.$default_form_data.'
5926: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5927: '.&Apache::loncommon::start_data_table_header_row().'
5928: <th colspan="2">
1.492 albertel 5929: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 5930: </th>
5931: '.&Apache::loncommon::end_data_table_header_row().'
5932: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5933: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 5934: '.&Apache::loncommon::end_data_table_row().'
5935: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5936: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 5937: '.&Apache::loncommon::end_data_table_row().'
5938: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5939: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 5940: '.&Apache::loncommon::end_data_table_row().'
5941: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5942: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 5943: '.&Apache::loncommon::end_data_table_row().'
5944: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5945: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 5946: '.&Apache::loncommon::end_data_table_row().'
5947: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5948: <td> '.&mt('Options:').' </td>
1.187 albertel 5949: <td>
1.492 albertel 5950: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
5951: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
5952: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 5953: </td>
1.489 albertel 5954: '.&Apache::loncommon::end_data_table_row().'
5955: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 5956: <td colspan="2">
1.572 www 5957: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 5958: </td>
1.489 albertel 5959: '.&Apache::loncommon::end_data_table_row().'
5960: '.&Apache::loncommon::end_data_table().'
5961: </form>
5962: ';
1.162 albertel 5963:
5964: $r->print($result);
5965:
1.422 foxr 5966: # Chunk of the form that prompts to view a scoring office file,
5967: # corrected file, skipped records in a file.
5968:
1.489 albertel 5969: $r->print('
5970: <br />
5971: <form action="/adm/grades" name="scantron_download">
5972: '.$default_form_data.'
5973: <input type="hidden" name="command" value="scantron_download" />
5974: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5975: '.&Apache::loncommon::start_data_table_header_row().'
5976: <th>
1.492 albertel 5977: '.&mt('Download a scoring office file').'
1.489 albertel 5978: </th>
5979: '.&Apache::loncommon::end_data_table_header_row().'
5980: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5981: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 5982: <br />
1.492 albertel 5983: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 5984: '.&Apache::loncommon::end_data_table_row().'
5985: '.&Apache::loncommon::end_data_table().'
5986: </form>
5987: <br />
5988: ');
1.162 albertel 5989:
1.457 banghart 5990: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 5991:
1.596.2.12.2. 8(raebur 5992:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 5993: $default_form_data."\n".
5994: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
5995: &Apache::loncommon::start_data_table_header_row()."\n".
5996: '<th colspan="2">
1.572 www 5997: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 5998: '</th>'."\n".
5999: &Apache::loncommon::end_data_table_header_row()."\n".
6000: &Apache::loncommon::start_data_table_row()."\n".
6001: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6002: '<td> '.$sequence_selector.' </td>'.
6003: &Apache::loncommon::end_data_table_row()."\n".
6004: &Apache::loncommon::start_data_table_row()."\n".
6005: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6006: '<td> '.$file_selector.' </td>'."\n".
6007: &Apache::loncommon::end_data_table_row()."\n".
6008: &Apache::loncommon::start_data_table_row()."\n".
6009: '<td> '.&mt('Format of data file:').' </td>'."\n".
6010: '<td> '.$format_selector.' </td>'."\n".
6011: &Apache::loncommon::end_data_table_row()."\n".
6012: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6013: '<td> '.&mt('Options').' </td>'."\n".
6014: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6015: &Apache::loncommon::end_data_table_row()."\n".
6016: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6017: '<td colspan="2">'."\n".
6018: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6019: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6020: '</td>'."\n".
6021: &Apache::loncommon::end_data_table_row()."\n".
6022: &Apache::loncommon::end_data_table()."\n".
6023: '</form><br />');
1.457 banghart 6024: $r->print($grading_menu_button);
1.523 raeburn 6025: return;
1.75 albertel 6026: }
6027:
1.423 albertel 6028: =pod
6029:
6030: =item get_scantron_config
6031:
6032: Parse and return the scantron configuration line selected as a
6033: hash of configuration file fields.
6034:
6035: Arguments:
6036: which - the name of the configuration to parse from the file.
6037:
6038:
6039: Returns:
6040: If the named configuration is not in the file, an empty
6041: hash is returned.
6042: a hash with the fields
6043: name - internal name for the this configuration setup
6044: description - text to display to operator that describes this config
6045: CODElocation - if 0 or the string 'none'
6046: - no CODE exists for this config
6047: if -1 || the string 'letter'
6048: - a CODE exists for this config and is
6049: a string of letters
6050: Unsupported value (but planned for future support)
6051: if a positive integer
6052: - The CODE exists as the first n items from
6053: the question section of the form
6054: if the string 'number'
6055: - The CODE exists for this config and is
6056: a string of numbers
6057: CODEstart - (only matter if a CODE exists) column in the line where
6058: the CODE starts
6059: CODElength - length of the CODE
1.573 bisitz 6060: IDstart - column where the student/employee ID starts
1.556 weissno 6061: IDlength - length of the student/employee ID info
1.423 albertel 6062: Qstart - column where the information from the bubbled
6063: 'questions' start
6064: Qlength - number of columns comprising a single bubble line from
6065: the sheet. (usually either 1 or 10)
1.424 albertel 6066: Qon - either a single character representing the character used
1.423 albertel 6067: to signal a bubble was chosen in the positional setup, or
6068: the string 'letter' if the letter of the chosen bubble is
6069: in the final, or 'number' if a number representing the
6070: chosen bubble is in the file (1->A 0->J)
1.424 albertel 6071: Qoff - the character used to represent that a bubble was
6072: left blank
1.423 albertel 6073: PaperID - if the scanning process generates a unique number for each
6074: sheet scanned the column that this ID number starts in
6075: PaperIDlength - number of columns that comprise the unique ID number
6076: for the sheet of paper
1.424 albertel 6077: FirstName - column that the first name starts in
1.423 albertel 6078: FirstNameLength - number of columns that the first name spans
6079:
6080: LastName - column that the last name starts in
6081: LastNameLength - number of columns that the last name spans
1.596.2.12.2. (raeburn 6082:): BubblesPerRow - number of bubbles available in each row used to
6083:): bubble an answer. (If not specified, 10 assumed).
1.423 albertel 6084:
6085: =cut
1.422 foxr 6086:
1.82 albertel 6087: sub get_scantron_config {
6088: my ($which) = @_;
1.518 raeburn 6089: my @lines = &get_scantronformat_file();
1.82 albertel 6090: my %config;
1.157 albertel 6091: #FIXME probably should move to XML it has already gotten a bit much now
1.518 raeburn 6092: foreach my $line (@lines) {
1.82 albertel 6093: my ($name,$descrip)=split(/:/,$line);
6094: if ($name ne $which ) { next; }
6095: chomp($line);
6096: my @config=split(/:/,$line);
6097: $config{'name'}=$config[0];
6098: $config{'description'}=$config[1];
6099: $config{'CODElocation'}=$config[2];
6100: $config{'CODEstart'}=$config[3];
6101: $config{'CODElength'}=$config[4];
6102: $config{'IDstart'}=$config[5];
6103: $config{'IDlength'}=$config[6];
6104: $config{'Qstart'}=$config[7];
1.497 foxr 6105: $config{'Qlength'}=$config[8];
1.82 albertel 6106: $config{'Qoff'}=$config[9];
6107: $config{'Qon'}=$config[10];
1.157 albertel 6108: $config{'PaperID'}=$config[11];
6109: $config{'PaperIDlength'}=$config[12];
6110: $config{'FirstName'}=$config[13];
6111: $config{'FirstNamelength'}=$config[14];
6112: $config{'LastName'}=$config[15];
6113: $config{'LastNamelength'}=$config[16];
1.596.2.12.2. (raeburn 6114:): $config{'BubblesPerRow'}=$config[17];
1.82 albertel 6115: last;
6116: }
6117: return %config;
6118: }
6119:
1.423 albertel 6120: =pod
6121:
6122: =item username_to_idmap
6123:
1.556 weissno 6124: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6125: student username:domain.
6126:
6127: Arguments:
6128:
6129: $classlist - reference to the class list hash. This is a hash
6130: keyed by student name:domain whose elements are references
1.424 albertel 6131: to arrays containing various chunks of information
1.423 albertel 6132: about the student. (See loncoursedata for more info).
6133:
6134: Returns
6135: %idmap - the constructed hash
6136:
6137: =cut
6138:
1.82 albertel 6139: sub username_to_idmap {
6140: my ($classlist)= @_;
6141: my %idmap;
6142: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6143:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6144:5): unless ($id eq '') {
6145:5): if (!exists($idmap{$id})) {
6146:5): $idmap{$id} = $student;
6147:5): } else {
6148:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6149:5): if ($status eq 'Active') {
6150:5): $idmap{$id} = $student;
6151:5): }
6152:5): }
6153:5): }
1.82 albertel 6154: }
6155: return %idmap;
6156: }
1.423 albertel 6157:
6158: =pod
6159:
1.424 albertel 6160: =item scantron_fixup_scanline
1.423 albertel 6161:
6162: Process a requested correction to a scanline.
6163:
6164: Arguments:
6165: $scantron_config - hash from &get_scantron_config()
6166: $scan_data - hash of correction information
6167: (see &scantron_getfile())
6168: $line - existing scanline
6169: $whichline - line number of the passed in scanline
6170: $field - type of change to process
6171: (either
1.573 bisitz 6172: 'ID' -> correct the student/employee ID
1.423 albertel 6173: 'CODE' -> correct the CODE
6174: 'answer' -> fixup the submitted answers)
6175:
6176: $args - hash of additional info,
6177: - 'ID'
6178: 'newid' -> studentID to use in replacement
1.424 albertel 6179: of existing one
1.423 albertel 6180: - 'CODE'
6181: 'CODE_ignore_dup' - set to true if duplicates
6182: should be ignored.
6183: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6184: if the existing unfound code should
1.423 albertel 6185: be used as is
6186: - 'answer'
6187: 'response' - new answer or 'none' if blank
6188: 'question' - the bubble line to change
1.503 raeburn 6189: 'questionnum' - the question identifier,
6190: may include subquestion.
1.423 albertel 6191:
6192: Returns:
6193: $line - the modified scanline
6194:
6195: Side effects:
6196: $scan_data - may be updated
6197:
6198: =cut
6199:
1.82 albertel 6200:
1.157 albertel 6201: sub scantron_fixup_scanline {
6202: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6203: if ($field eq 'ID') {
6204: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6205: return ($line,1,'New value too large');
1.157 albertel 6206: }
6207: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6208: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6209: $args->{'newid'});
6210: }
6211: substr($line,$$scantron_config{'IDstart'}-1,
6212: $$scantron_config{'IDlength'})=$args->{'newid'};
6213: if ($args->{'newid'}=~/^\s*$/) {
6214: &scan_data($scan_data,"$whichline.user",
6215: $args->{'username'}.':'.$args->{'domain'});
6216: }
1.186 albertel 6217: } elsif ($field eq 'CODE') {
1.192 albertel 6218: if ($args->{'CODE_ignore_dup'}) {
6219: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6220: }
6221: &scan_data($scan_data,"$whichline.useCODE",'1');
6222: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6223: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6224: return ($line,1,'New CODE value too large');
6225: }
6226: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6227: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6228: }
6229: substr($line,$$scantron_config{'CODEstart'}-1,
6230: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6231: }
1.157 albertel 6232: } elsif ($field eq 'answer') {
1.497 foxr 6233: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6234: my $off=$scantron_config->{'Qoff'};
6235: my $on=$scantron_config->{'Qon'};
1.497 foxr 6236: my $answer=${off}x$length;
6237: if ($args->{'response'} eq 'none') {
6238: &scan_data($scan_data,
1.503 raeburn 6239: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6240: } else {
6241: if ($on eq 'letter') {
6242: my @alphabet=('A'..'Z');
6243: $answer=$alphabet[$args->{'response'}];
6244: } elsif ($on eq 'number') {
6245: $answer=$args->{'response'}+1;
6246: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6247: } else {
1.497 foxr 6248: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6249: }
1.497 foxr 6250: &scan_data($scan_data,
1.503 raeburn 6251: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6252: }
1.497 foxr 6253: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6254: substr($line,$where-1,$length)=$answer;
1.157 albertel 6255: }
6256: return $line;
6257: }
1.423 albertel 6258:
6259: =pod
6260:
6261: =item scan_data
6262:
6263: Edit or look up an item in the scan_data hash.
6264:
6265: Arguments:
6266: $scan_data - The hash (see scantron_getfile)
6267: $key - shorthand of the key to edit (actual key is
1.424 albertel 6268: scantronfilename_key).
1.423 albertel 6269: $data - New value of the hash entry.
6270: $delete - If true, the entry is removed from the hash.
6271:
6272: Returns:
6273: The new value of the hash table field (undefined if deleted).
6274:
6275: =cut
6276:
6277:
1.157 albertel 6278: sub scan_data {
6279: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6280: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6281: if (defined($value)) {
6282: $scan_data->{$filename.'_'.$key} = $value;
6283: }
6284: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6285: return $scan_data->{$filename.'_'.$key};
6286: }
1.423 albertel 6287:
1.495 albertel 6288: # ----- These first few routines are general use routines.----
6289:
6290: # Return the number of occurences of a pattern in a string.
6291:
6292: sub occurence_count {
6293: my ($string, $pattern) = @_;
6294:
6295: my @matches = ($string =~ /$pattern/g);
6296:
6297: return scalar(@matches);
6298: }
6299:
6300:
6301: # Take a string known to have digits and convert all the
6302: # digits into letters in the range J,A..I.
6303:
6304: sub digits_to_letters {
6305: my ($input) = @_;
6306:
6307: my @alphabet = ('J', 'A'..'I');
6308:
6309: my @input = split(//, $input);
6310: my $output ='';
6311: for (my $i = 0; $i < scalar(@input); $i++) {
6312: if ($input[$i] =~ /\d/) {
6313: $output .= $alphabet[$input[$i]];
6314: } else {
6315: $output .= $input[$i];
6316: }
6317: }
6318: return $output;
6319: }
6320:
1.423 albertel 6321: =pod
6322:
6323: =item scantron_parse_scanline
6324:
6325: Decodes a scanline from the selected scantron file
6326:
6327: Arguments:
6328: line - The text of the scantron file line to process
6329: whichline - Line number
6330: scantron_config - Hash describing the format of the scantron lines.
6331: scan_data - Hash of extra information about the scanline
6332: (see scantron_getfile for more information)
6333: just_header - True if should not process question answers but only
6334: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6335:3): randomorder - True if randomorder in use
6336:3): randompick - True if randompick in use
6337:3): sequence - Exam folder URL
6338:3): master_seq - Ref to array containing symbs in exam folder
6339:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6340:3): (corresponding values are resource objects)
6341:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6342:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6343:3): are refs to an array of resource objects, ordered
6344:3): according to order used for CODE, when randomorder
6345:3): and or randompick are in use.
6346:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6347:3): for current line to question number used for same question
6348:3): in "Master Sequence" (as seen by Course Coordinator).
6349:3): startline - Ref to hash where key is question number (0 is first)
6350:3): and value is number of first bubble line for current
6351:3): student or code-based randompick and/or randomorder.
6352:3): totalref - Ref of scalar used to score total number of bubble
6353:3): lines needed for responses in a scan line (used when
6354:3): randompick in use.
6355:3):
1.423 albertel 6356: Returns:
6357: Hash containing the result of parsing the scanline
6358:
6359: Keys are all proceeded by the string 'scantron.'
6360:
6361: CODE - the CODE in use for this scanline
6362: useCODE - 1 if the CODE is invalid but it usage has been forced
6363: by the operator
6364: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6365: CODEs were selected, but the usage has been
6366: forced by the operator
1.556 weissno 6367: ID - student/employee ID
1.423 albertel 6368: PaperID - if used, the ID number printed on the sheet when the
6369: paper was scanned
6370: FirstName - first name from the sheet
6371: LastName - last name from the sheet
6372:
6373: if just_header was not true these key may also exist
6374:
1.447 foxr 6375: missingerror - a list of bubble ranges that are considered to be answers
6376: to a single question that don't have any bubbles filled in.
6377: Of the form questionnumber:firstbubblenumber:count.
6378: doubleerror - a list of bubble ranges that are considered to be answers
6379: to a single question that have more than one bubble filled in.
6380: Of the form questionnumber::firstbubblenumber:count
6381:
6382: In the above, count is the number of bubble responses in the
6383: input line needed to represent the possible answers to the question.
6384: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6385: per line would have count = 2.
6386:
1.423 albertel 6387: maxquest - the number of the last bubble line that was parsed
6388:
6389: (<number> starts at 1)
6390: <number>.answer - zero or more letters representing the selected
6391: letters from the scanline for the bubble line
6392: <number>.
6393: if blank there was either no bubble or there where
6394: multiple bubbles, (consult the keys missingerror and
6395: doubleerror if this is an error condition)
6396:
6397: =cut
6398:
1.82 albertel 6399: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6400:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6401:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6402:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6403:
1.82 albertel 6404: my %record;
1.596.2.12.2. 6(raebur 6405:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6406: if (!($$scantron_config{'CODElocation'} eq 0 ||
6407: $$scantron_config{'CODElocation'} eq 'none')) {
6408: if ($$scantron_config{'CODElocation'} < 0 ||
6409: $$scantron_config{'CODElocation'} eq 'letter' ||
6410: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6411: $record{'scantron.CODE'}=substr($data,
6412: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6413: $$scantron_config{'CODElength'});
1.191 albertel 6414: if (&scan_data($scan_data,"$whichline.useCODE")) {
6415: $record{'scantron.useCODE'}=1;
6416: }
1.192 albertel 6417: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6418: $record{'scantron.CODE_ignore_dup'}=1;
6419: }
1.82 albertel 6420: } else {
6421: #FIXME interpret first N questions
6422: }
6423: }
1.83 albertel 6424: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6425: $$scantron_config{'IDlength'});
1.157 albertel 6426: $record{'scantron.PaperID'}=
6427: substr($data,$$scantron_config{'PaperID'}-1,
6428: $$scantron_config{'PaperIDlength'});
6429: $record{'scantron.FirstName'}=
6430: substr($data,$$scantron_config{'FirstName'}-1,
6431: $$scantron_config{'FirstNamelength'});
6432: $record{'scantron.LastName'}=
6433: substr($data,$$scantron_config{'LastName'}-1,
6434: $$scantron_config{'LastNamelength'});
1.423 albertel 6435: if ($just_header) { return \%record; }
1.194 albertel 6436:
1.82 albertel 6437: my @alphabet=('A'..'Z');
6438: my $questnum=0;
1.447 foxr 6439: my $ansnum =1; # Multiple 'answer lines'/question.
6440:
1.596.2.12.2. 6(raebur 6441:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6442:3): if ($randompick || $randomorder) {
6443:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6444:3): $master_seq,$symb_to_resource,
6445:3): $partids_by_symb,$orderedforcode,
6446:3): $respnumlookup,$startline);
6447:3): if ($total) {
6448:3): $lastpos = $total*$$scantron_config{'Qlength'};
6449:3): }
6450:3): if (ref($totalref)) {
6451:3): $$totalref = $total;
6452:3): }
6453:3): }
6454:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6455: chomp($questions); # Get rid of any trailing \n.
6456: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6457: while (length($questions)) {
1.596.2.12.2. 6(raebur 6458:3): my $answers_needed;
6459:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6460:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6461:3): } else {
6462:3): $answers_needed = $bubble_lines_per_response{$questnum};
6463:3): }
1.503 raeburn 6464: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6465: || 1;
6466: $questnum++;
6467: my $quest_id = $questnum;
6468: my $currentquest = substr($questions,0,$answer_length);
6469: $questions = substr($questions,$answer_length);
6470: if (length($currentquest) < $answer_length) { next; }
6471:
1.596.2.12.2. 6(raebur 6472:3): my $subdivided;
6473:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6474:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6475:3): } else {
6476:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6477:3): }
6478:3): if ($subdivided =~ /,/) {
1.503 raeburn 6479: my $subquestnum = 1;
6480: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6481:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6482: foreach my $subans (@subanswers_needed) {
6483: my $subans_length =
6484: ($$scantron_config{'Qlength'} * $subans) || 1;
6485: my $currsubquest = substr($subquestions,0,$subans_length);
6486: $subquestions = substr($subquestions,$subans_length);
6487: $quest_id = "$questnum.$subquestnum";
6488: if (($$scantron_config{'Qon'} eq 'letter') ||
6489: ($$scantron_config{'Qon'} eq 'number')) {
6490: $ansnum = &scantron_validator_lettnum($ansnum,
6491: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6492:3): \@alphabet,\%record,$scantron_config,$scan_data,
6493:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6494: } else {
6495: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6496:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6497:3): \@alphabet,\%record,$scantron_config,$scan_data,
6498:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6499: }
6500: $subquestnum ++;
6501: }
6502: } else {
6503: if (($$scantron_config{'Qon'} eq 'letter') ||
6504: ($$scantron_config{'Qon'} eq 'number')) {
6505: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6506: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6507:3): \@alphabet,\%record,$scantron_config,$scan_data,
6508:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6509: } else {
6510: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6511: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6512:3): \@alphabet,\%record,$scantron_config,$scan_data,
6513:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6514: }
6515: }
6516: }
6517: $record{'scantron.maxquest'}=$questnum;
6518: return \%record;
6519: }
1.447 foxr 6520:
1.596.2.12.2. 6(raebur 6521:3): sub get_master_seq {
6522:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6523:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6524:3): (ref($symb_to_resource) eq 'HASH'));
6525:3): my $resource_error;
6526:3): foreach my $resource (@{$resources}) {
6527:3): my $ressymb;
6528:3): if (ref($resource)) {
6529:3): $ressymb = $resource->symb();
6530:3): push(@{$master_seq},$ressymb);
6531:3): $symb_to_resource->{$ressymb} = $resource;
6532:3): } else {
6533:3): $resource_error = 1;
6534:3): last;
6535:3): }
6536:3): }
6537:3): return $resource_error;
6538:3): }
6539:3):
6540:3): sub get_respnum_lookups {
6541:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6542:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6543:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6544:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6545:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6546:3): (ref($startline) eq 'HASH'));
6547:3): my ($user,$scancode);
6548:3): if ((exists($record->{'scantron.CODE'})) &&
6549:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6550:3): $scancode = $record->{'scantron.CODE'};
6551:3): } else {
6552:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6553:3): }
6554:3): my @mapresources =
6555:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6556:3): $orderedforcode);
6557:3): my $total = 0;
6558:3): my $count = 0;
6559:3): foreach my $resource (@mapresources) {
6560:3): my $id = $resource->id();
6561:3): my $symb = $resource->symb();
6562:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6563:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6564:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6565:3): if ($respnum ne '') {
6566:3): $respnumlookup->{$count} = $respnum;
6567:3): $startline->{$count} = $total;
6568:3): $total += $bubble_lines_per_response{$respnum};
6569:3): $count ++;
6570:3): }
6571:3): }
6572:3): }
6573:3): }
6574:3): return $total;
6575:3): }
6576:3):
1.503 raeburn 6577: sub scantron_validator_lettnum {
6578: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6579:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6580:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6581:
6582: # Qon 'letter' implies for each slot in currquest we have:
6583: # ? or * for doubles, a letter in A-Z for a bubble, and
6584: # about anything else (esp. a value of Qoff) for missing
6585: # bubbles.
6586: #
6587: # Qon 'number' implies each slot gives a digit that indexes the
6588: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6589: # and * or ? for double bubbles on a single line.
6590: #
1.447 foxr 6591:
1.503 raeburn 6592: my $matchon;
6593: if ($$scantron_config{'Qon'} eq 'letter') {
6594: $matchon = '[A-Z]';
6595: } elsif ($$scantron_config{'Qon'} eq 'number') {
6596: $matchon = '\d';
6597: }
6598: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6599:3): my $responsenum = $questnum-1;
6600:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6601:3): $responsenum = $respnumlookup->{$questnum-1}
6602:3): }
6603:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6604:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6605:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6606:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6607:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6608:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6609: my @singlelines = split('',$currquest);
6610: foreach my $entry (@singlelines) {
6611: $occurrences = &occurence_count($entry,$matchon);
6612: if ($occurrences > 1) {
6613: last;
6614: }
1.596.2.12.2. 6(raebur 6615:3): }
1.503 raeburn 6616: } else {
6617: $occurrences = &occurence_count($currquest,$matchon);
6618: }
6619: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6620: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6621: for (my $ans=0; $ans<$answers_needed; $ans++) {
6622: my $bubble = substr($currquest,$ans,1);
6623: if ($bubble =~ /$matchon/ ) {
6624: if ($$scantron_config{'Qon'} eq 'number') {
6625: if ($bubble == 0) {
6626: $bubble = 10;
6627: }
6628: $record->{"scantron.$ansnum.answer"} =
6629: $alphabet->[$bubble-1];
6630: } else {
6631: $record->{"scantron.$ansnum.answer"} = $bubble;
6632: }
6633: } else {
6634: $record->{"scantron.$ansnum.answer"}='';
6635: }
6636: $ansnum++;
6637: }
6638: } elsif (!defined($currquest)
6639: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6640: || (&occurence_count($currquest,$matchon) == 0)) {
6641: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6642: $record->{"scantron.$ansnum.answer"}='';
6643: $ansnum++;
6644: }
6645: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6646: push(@{$record->{'scantron.missingerror'}},$quest_id);
6647: }
6648: } else {
6649: if ($$scantron_config{'Qon'} eq 'number') {
6650: $currquest = &digits_to_letters($currquest);
6651: }
6652: for (my $ans=0; $ans<$answers_needed; $ans++) {
6653: my $bubble = substr($currquest,$ans,1);
6654: $record->{"scantron.$ansnum.answer"} = $bubble;
6655: $ansnum++;
6656: }
6657: }
6658: return $ansnum;
6659: }
1.447 foxr 6660:
1.503 raeburn 6661: sub scantron_validator_positional {
6662: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6663:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6664:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6665:
1.503 raeburn 6666: # Otherwise there's a positional notation;
6667: # each bubble line requires Qlength items, and there are filled in
6668: # bubbles for each case where there 'Qon' characters.
6669: #
1.447 foxr 6670:
1.503 raeburn 6671: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6672:
1.503 raeburn 6673: # If the split only gives us one element.. the full length of the
6674: # answer string, no bubbles are filled in:
1.447 foxr 6675:
1.507 raeburn 6676: if ($answers_needed eq '') {
6677: return;
6678: }
6679:
1.503 raeburn 6680: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6681: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6682: $record->{"scantron.$ansnum.answer"}='';
6683: $ansnum++;
6684: }
6685: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6686: push(@{$record->{"scantron.missingerror"}},$quest_id);
6687: }
6688: } elsif (scalar(@array) == 2) {
6689: my $location = length($array[0]);
6690: my $line_num = int($location / $$scantron_config{'Qlength'});
6691: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6692: for (my $ans=0; $ans<$answers_needed; $ans++) {
6693: if ($ans eq $line_num) {
6694: $record->{"scantron.$ansnum.answer"} = $bubble;
6695: } else {
6696: $record->{"scantron.$ansnum.answer"} = ' ';
6697: }
6698: $ansnum++;
6699: }
6700: } else {
6701: # If there's more than one instance of a bubble character
6702: # That's a double bubble; with positional notation we can
6703: # record all the bubbles filled in as well as the
6704: # fact this response consists of multiple bubbles.
6705: #
1.596.2.12.2. 6(raebur 6706:3): my $responsenum = $questnum-1;
6707:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6708:3): $responsenum = $respnumlookup->{$questnum-1}
6709:3): }
6710:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6711:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6712:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6713:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6714:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6715:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6716: my $doubleerror = 0;
6717: while (($currquest >= $$scantron_config{'Qlength'}) &&
6718: (!$doubleerror)) {
6719: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6720: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6721: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6722: if (length(@currarray) > 2) {
6723: $doubleerror = 1;
6724: }
6725: }
6726: if ($doubleerror) {
6727: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6728: }
6729: } else {
6730: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6731: }
6732: my $item = $ansnum;
6733: for (my $ans=0; $ans<$answers_needed; $ans++) {
6734: $record->{"scantron.$item.answer"} = '';
6735: $item ++;
6736: }
1.447 foxr 6737:
1.503 raeburn 6738: my @ans=@array;
6739: my $i=0;
6740: my $increment = 0;
6741: while ($#ans) {
6742: $i+=length($ans[0]) + $increment;
6743: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6744: my $bubble = $i%$$scantron_config{'Qlength'};
6745: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6746: shift(@ans);
6747: $increment = 1;
6748: }
6749: $ansnum += $answers_needed;
1.82 albertel 6750: }
1.503 raeburn 6751: return $ansnum;
1.82 albertel 6752: }
6753:
1.423 albertel 6754: =pod
6755:
6756: =item scantron_add_delay
6757:
6758: Adds an error message that occurred during the grading phase to a
6759: queue of messages to be shown after grading pass is complete
6760:
6761: Arguments:
1.424 albertel 6762: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6763: $scanline - the scanline that caused the error
6764: $errormesage - the error message
6765: $errorcode - a numeric code for the error
6766:
6767: Side Effects:
1.424 albertel 6768: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6769:
6770: =cut
6771:
1.82 albertel 6772: sub scantron_add_delay {
1.140 albertel 6773: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6774: push(@$delayqueue,
6775: {'line' => $scanline, 'emsg' => $errormessage,
6776: 'ecode' => $errorcode }
6777: );
1.82 albertel 6778: }
6779:
1.423 albertel 6780: =pod
6781:
6782: =item scantron_find_student
6783:
1.424 albertel 6784: Finds the username for the current scanline
6785:
6786: Arguments:
6787: $scantron_record - hash result from scantron_parse_scanline
6788: $scan_data - hash of correction information
6789: (see &scantron_getfile() form more information)
6790: $idmap - hash from &username_to_idmap()
6791: $line - number of current scanline
6792:
6793: Returns:
6794: Either 'username:domain' or undef if unknown
6795:
1.423 albertel 6796: =cut
6797:
1.82 albertel 6798: sub scantron_find_student {
1.157 albertel 6799: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6800: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6801: if ($scanID =~ /^\s*$/) {
6802: return &scan_data($scan_data,"$line.user");
6803: }
1.83 albertel 6804: foreach my $id (keys(%$idmap)) {
1.157 albertel 6805: if (lc($id) eq lc($scanID)) {
6806: return $$idmap{$id};
6807: }
1.83 albertel 6808: }
6809: return undef;
6810: }
6811:
1.423 albertel 6812: =pod
6813:
6814: =item scantron_filter
6815:
1.424 albertel 6816: Filter sub for lonnavmaps, filters out hidden resources if ignore
6817: hidden resources was selected
6818:
1.423 albertel 6819: =cut
6820:
1.83 albertel 6821: sub scantron_filter {
6822: my ($curres)=@_;
1.331 albertel 6823:
6824: if (ref($curres) && $curres->is_problem()) {
6825: # if the user has asked to not have either hidden
6826: # or 'randomout' controlled resources to be graded
6827: # don't include them
6828: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6829: && $curres->randomout) {
6830: return 0;
6831: }
1.83 albertel 6832: return 1;
6833: }
6834: return 0;
1.82 albertel 6835: }
6836:
1.423 albertel 6837: =pod
6838:
6839: =item scantron_process_corrections
6840:
1.424 albertel 6841: Gets correction information out of submitted form data and corrects
6842: the scanline
6843:
1.423 albertel 6844: =cut
6845:
1.157 albertel 6846: sub scantron_process_corrections {
6847: my ($r) = @_;
1.257 albertel 6848: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6849: my ($scanlines,$scan_data)=&scantron_getfile();
6850: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6851: my $which=$env{'form.scantron_line'};
1.200 albertel 6852: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6853: my ($skip,$err,$errmsg);
1.257 albertel 6854: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6855: $skip=1;
1.257 albertel 6856: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6857: my $newstudent=$env{'form.scantron_username'}.':'.
6858: $env{'form.scantron_domain'};
1.157 albertel 6859: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6860: ($line,$err,$errmsg)=
6861: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6862: 'ID',{'newid'=>$newid,
1.257 albertel 6863: 'username'=>$env{'form.scantron_username'},
6864: 'domain'=>$env{'form.scantron_domain'}});
6865: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6866: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6867: my $newCODE;
1.192 albertel 6868: my %args;
1.190 albertel 6869: if ($resolution eq 'use_unfound') {
1.191 albertel 6870: $newCODE='use_unfound';
1.190 albertel 6871: } elsif ($resolution eq 'use_found') {
1.257 albertel 6872: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6873: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6874: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6875: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6876: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6877: }
1.257 albertel 6878: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6879: $args{'CODE_ignore_dup'}=1;
6880: }
6881: $args{'CODE'}=$newCODE;
1.186 albertel 6882: ($line,$err,$errmsg)=
6883: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6884: 'CODE',\%args);
1.257 albertel 6885: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6886: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6887: ($line,$err,$errmsg)=
6888: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6889: $which,'answer',
6890: { 'question'=>$question,
1.503 raeburn 6891: 'response'=>$env{"form.scantron_correct_Q_$question"},
6892: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6893: if ($err) { last; }
6894: }
6895: }
6896: if ($err) {
1.596.2.12.2. 0(raebur 6897:3): $r->print(
6898:3): '<p class="LC_error">'
6899:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6900:3): $errmsg)
1(raebur 6901:3): .'</p>');
1.157 albertel 6902: } else {
1.200 albertel 6903: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6904: &scantron_putfile($scanlines,$scan_data);
6905: }
6906: }
6907:
1.423 albertel 6908: =pod
6909:
6910: =item reset_skipping_status
6911:
1.424 albertel 6912: Forgets the current set of remember skipped scanlines (and thus
6913: reverts back to considering all lines in the
6914: scantron_skipped_<filename> file)
6915:
1.423 albertel 6916: =cut
6917:
1.200 albertel 6918: sub reset_skipping_status {
6919: my ($scanlines,$scan_data)=&scantron_getfile();
6920: &scan_data($scan_data,'remember_skipping',undef,1);
6921: &scantron_putfile(undef,$scan_data);
6922: }
6923:
1.423 albertel 6924: =pod
6925:
6926: =item start_skipping
6927:
1.424 albertel 6928: Marks a scanline to be skipped.
6929:
1.423 albertel 6930: =cut
6931:
1.376 albertel 6932: sub start_skipping {
1.200 albertel 6933: my ($scan_data,$i)=@_;
6934: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6935: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6936: $remembered{$i}=2;
6937: } else {
6938: $remembered{$i}=1;
6939: }
1.200 albertel 6940: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6941: }
6942:
1.423 albertel 6943: =pod
6944:
6945: =item should_be_skipped
6946:
1.424 albertel 6947: Checks whether a scanline should be skipped.
6948:
1.423 albertel 6949: =cut
6950:
1.200 albertel 6951: sub should_be_skipped {
1.376 albertel 6952: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 6953: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 6954: # not redoing old skips
1.376 albertel 6955: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 6956: return 0;
6957: }
6958: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6959:
6960: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
6961: return 0;
6962: }
1.200 albertel 6963: return 1;
6964: }
6965:
1.423 albertel 6966: =pod
6967:
6968: =item remember_current_skipped
6969:
1.424 albertel 6970: Discovers what scanlines are in the scantron_skipped_<filename>
6971: file and remembers them into scan_data for later use.
6972:
1.423 albertel 6973: =cut
6974:
1.200 albertel 6975: sub remember_current_skipped {
6976: my ($scanlines,$scan_data)=&scantron_getfile();
6977: my %to_remember;
6978: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
6979: if ($scanlines->{'skipped'}[$i]) {
6980: $to_remember{$i}=1;
6981: }
6982: }
1.376 albertel 6983:
1.200 albertel 6984: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
6985: &scantron_putfile(undef,$scan_data);
6986: }
6987:
1.423 albertel 6988: =pod
6989:
6990: =item check_for_error
6991:
1.424 albertel 6992: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 6993: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 6994: something went wrong.
6995:
1.423 albertel 6996: =cut
6997:
1.200 albertel 6998: sub check_for_error {
6999: my ($r,$result)=@_;
7000: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7001: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7002: }
7003: }
1.157 albertel 7004:
1.423 albertel 7005: =pod
7006:
7007: =item scantron_warning_screen
7008:
1.424 albertel 7009: Interstitial screen to make sure the operator has selected the
7010: correct options before we start the validation phase.
7011:
1.423 albertel 7012: =cut
7013:
1.203 albertel 7014: sub scantron_warning_screen {
7015: my ($button_text)=@_;
1.257 albertel 7016: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 7017: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7018: my $CODElist;
1.284 albertel 7019: if ($scantron_config{'CODElocation'} &&
7020: $scantron_config{'CODEstart'} &&
7021: $scantron_config{'CODElength'}) {
7022: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7023:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7024: $CODElist=
1.492 albertel 7025: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7026: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7027: }
1.596.2.12.2. (raeburn 7028:): my $lastbubblepoints;
7029:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7030:): $lastbubblepoints =
7031:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7032:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7033:): }
1.492 albertel 7034: return ('
1.203 albertel 7035: <p>
1.492 albertel 7036: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7037:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7038: </p>
7039: <table>
1.492 albertel 7040: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7041: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7042:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7043: </table>
7044: <br />
1.596.2.12.2. 2(raebur 7045:2): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
7046:2): <p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>
1.203 albertel 7047:
7048: <br />
1.492 albertel 7049: ');
1.203 albertel 7050: }
7051:
1.423 albertel 7052: =pod
7053:
7054: =item scantron_do_warning
7055:
1.424 albertel 7056: Check if the operator has picked something for all required
7057: fields. Error out if something is missing.
7058:
1.423 albertel 7059: =cut
7060:
1.203 albertel 7061: sub scantron_do_warning {
7062: my ($r)=@_;
1.324 albertel 7063: my ($symb)=&get_symb($r);
1.203 albertel 7064: if (!$symb) {return '';}
1.324 albertel 7065: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7066: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7067: if ( $env{'form.selectpage'} eq '' ||
7068: $env{'form.scantron_selectfile'} eq '' ||
7069: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7070: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7071: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7072: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7073: }
1.257 albertel 7074: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7075: $r->print('<p><span class="LC_error">'.&mt("You have not selected a file that contains the student's response data.").'</span></p>');
1.237 albertel 7076: }
1.257 albertel 7077: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7078: $r->print('<p><span class="LC_error">'.&mt("You have not selected the format of the student's response data.").'</span></p>');
1.237 albertel 7079: }
7080: } else {
1.265 www 7081: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.596.2.12.2. (raeburn 7082:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7083: $r->print('
1.596.2.12.2. (raeburn 7084:): '.$warning.$bubbledbyhand.'
1.492 albertel 7085: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7086: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7087: ');
1.237 albertel 7088: }
1.352 albertel 7089: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 7090: return '';
7091: }
7092:
1.423 albertel 7093: =pod
7094:
7095: =item scantron_form_start
7096:
1.424 albertel 7097: html hidden input for remembering all selected grading options
7098:
1.423 albertel 7099: =cut
7100:
1.203 albertel 7101: sub scantron_form_start {
7102: my ($max_bubble)=@_;
7103: my $result= <<SCANTRONFORM;
7104: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7105: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7106: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7107: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7108: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7109: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7110: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7111: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7112: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7113: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7114: SCANTRONFORM
1.447 foxr 7115:
7116: my $line = 0;
7117: while (defined($env{"form.scantron.bubblelines.$line"})) {
7118: my $chunk =
7119: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7120: $chunk .=
7121: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7122: $chunk .=
7123: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7124: $chunk .=
7125: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7126:3): $chunk .=
7127:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7128: $result .= $chunk;
7129: $line++;
1.596.2.12.2. 6(raebur 7130:3): }
1.203 albertel 7131: return $result;
7132: }
7133:
1.423 albertel 7134: =pod
7135:
7136: =item scantron_validate_file
7137:
1.596.2.6 raeburn 7138: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7139:
7140: Also processes any necessary information resets that need to
7141: occur before validation begins (ignore previous corrections,
7142: restarting the skipped records processing)
7143:
1.423 albertel 7144: =cut
7145:
1.157 albertel 7146: sub scantron_validate_file {
7147: my ($r) = @_;
1.324 albertel 7148: my ($symb)=&get_symb($r);
1.157 albertel 7149: if (!$symb) {return '';}
1.324 albertel 7150: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7151:
1.596.2.12.2. 0(raebur 7152:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7153: # them when doing the corrections reset
1.257 albertel 7154: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7155: &reset_skipping_status();
7156: }
1.257 albertel 7157: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7158: &remember_current_skipped();
1.257 albertel 7159: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7160: }
7161:
1.257 albertel 7162: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7163: &check_for_error($r,&scantron_remove_file('corrected'));
7164: &check_for_error($r,&scantron_remove_file('skipped'));
7165: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7166: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7167: }
1.200 albertel 7168:
1.257 albertel 7169: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7170: &scantron_process_corrections($r);
7171: }
1.503 raeburn 7172: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7173: #get the student pick code ready
7174: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7175: my $nav_error;
1.596.2.12.2. (raeburn 7176:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
7177:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7178: if ($nav_error) {
7179: $r->print(&navmap_errormsg());
7180: return '';
7181: }
1.203 albertel 7182: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7183:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7184:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7185:): }
1.157 albertel 7186: $r->print($result);
7187:
1.334 albertel 7188: my @validate_phases=( 'sequence',
7189: 'ID',
1.157 albertel 7190: 'CODE',
7191: 'doublebubble',
7192: 'missingbubbles');
1.257 albertel 7193: if (!$env{'form.validatepass'}) {
7194: $env{'form.validatepass'} = 0;
1.157 albertel 7195: }
1.257 albertel 7196: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7197:
1.448 foxr 7198:
1.157 albertel 7199: my $stop=0;
7200: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7201: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7202: $r->rflush();
1.596.2.12.2. 6(raebur 7203:3):
1.157 albertel 7204: my $which="scantron_validate_".$validate_phases[$currentphase];
7205: {
7206: no strict 'refs';
7207: ($stop,$currentphase)=&$which($r,$currentphase);
7208: }
7209: }
7210: if (!$stop) {
1.203 albertel 7211: my $warning=&scantron_warning_screen('Start Grading');
1.542 raeburn 7212: $r->print(&mt('Validation process complete.').'<br />'.
7213: $warning.
7214: &mt('Perform verification for each student after storage of submissions?').
7215: ' <span class="LC_nobreak"><label>'.
7216: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7217: (' 'x3).'<label>'.
7218: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7219: '</label></span><br />'.
7220: &mt('Grading will take longer if you use verification.').'<br />'.
1.572 www 7221: &mt("Alternatively, the 'Review bubblesheet data' utility (see grading menu) can be used for all students after grading is complete.").'<br /><br />'.
1.542 raeburn 7222: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7223: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7224: } else {
7225: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7226: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7227: }
7228: if ($stop) {
1.334 albertel 7229: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7230: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7231: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7232:
1.492 albertel 7233: $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
1.334 albertel 7234: } else {
1.503 raeburn 7235: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7236: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7237: } else {
1.539 riegler 7238: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7239: }
1.492 albertel 7240: $r->print(' '.&mt('using corrected info').' <br />');
7241: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7242: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7243: }
1.157 albertel 7244: }
1.352 albertel 7245: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 7246: return '';
7247: }
7248:
1.423 albertel 7249:
7250: =pod
7251:
7252: =item scantron_remove_file
7253:
1.596.2.6 raeburn 7254: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7255: scantron_original_<filename> is never removed
7256:
7257:
1.423 albertel 7258: =cut
7259:
1.200 albertel 7260: sub scantron_remove_file {
1.192 albertel 7261: my ($which)=@_;
1.257 albertel 7262: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7263: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7264: my $file='scantron_';
1.200 albertel 7265: if ($which eq 'corrected' || $which eq 'skipped') {
7266: $file.=$which.'_';
1.192 albertel 7267: } else {
7268: return 'refused';
7269: }
1.257 albertel 7270: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7271: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7272: }
7273:
1.423 albertel 7274:
7275: =pod
7276:
7277: =item scantron_remove_scan_data
7278:
1.596.2.6 raeburn 7279: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7280: data file. (In the case that both the are doing skipped records we need
7281: to remember the old skipped lines for the time being so that element
7282: persists for a while.)
7283:
1.423 albertel 7284: =cut
7285:
1.200 albertel 7286: sub scantron_remove_scan_data {
1.257 albertel 7287: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7288: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7289: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7290: my @todelete;
1.257 albertel 7291: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7292: foreach my $key (@keys) {
7293: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7294: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7295: $key=~/remember_skipping/) {
7296: next;
7297: }
1.192 albertel 7298: push(@todelete,$key);
7299: }
7300: }
1.200 albertel 7301: my $result;
1.192 albertel 7302: if (@todelete) {
1.491 albertel 7303: $result = &Apache::lonnet::del('nohist_scantrondata',
7304: \@todelete,$cdom,$cname);
7305: } else {
7306: $result = 'ok';
1.192 albertel 7307: }
7308: return $result;
7309: }
7310:
1.423 albertel 7311:
7312: =pod
7313:
7314: =item scantron_getfile
7315:
1.596.2.6 raeburn 7316: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7317: the scan_data hash
7318:
7319: Arguments:
7320: None
7321:
7322: Returns:
7323: 2 hash references
7324:
7325: - first one has
7326: orig -
7327: corrected -
7328: skipped - each of which points to an array ref of the specified
7329: file broken up into individual lines
7330: count - number of scanlines
7331:
7332: - second is the scan_data hash possible keys are
1.425 albertel 7333: ($number refers to scanline numbered $number and thus the key affects
7334: only that scanline
7335: $bubline refers to the specific bubble line element and the aspects
7336: refers to that specific bubble line element)
7337:
7338: $number.user - username:domain to use
7339: $number.CODE_ignore_dup
7340: - ignore the duplicate CODE error
7341: $number.useCODE
7342: - use the CODE in the scanline as is
7343: $number.no_bubble.$bubline
7344: - it is valid that there is no bubbled in bubble
7345: at $number $bubline
7346: remember_skipping
7347: - a frozen hash containing keys of $number and values
7348: of either
7349: 1 - we are on a 'do skipped records pass' and plan
7350: on processing this line
7351: 2 - we are on a 'do skipped records pass' and this
7352: scanline has been marked to skip yet again
1.424 albertel 7353:
1.423 albertel 7354: =cut
7355:
1.157 albertel 7356: sub scantron_getfile {
1.200 albertel 7357: #FIXME really would prefer a scantron directory
1.257 albertel 7358: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7359: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7360: my $lines;
7361: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7362: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7363: my %scanlines;
7364: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7365: my $temp=$scanlines{'orig'};
7366: $scanlines{'count'}=$#$temp;
7367:
7368: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7369: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7370: if ($lines eq '-1') {
7371: $scanlines{'corrected'}=[];
7372: } else {
7373: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7374: }
7375: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7376: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7377: if ($lines eq '-1') {
7378: $scanlines{'skipped'}=[];
7379: } else {
7380: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7381: }
1.175 albertel 7382: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7383: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7384: my %scan_data = @tmp;
7385: return (\%scanlines,\%scan_data);
7386: }
7387:
1.423 albertel 7388: =pod
7389:
7390: =item lonnet_putfile
7391:
1.424 albertel 7392: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7393:
7394: Arguments:
7395: $contents - data to store
7396: $filename - filename to store $contents into
7397:
7398: Returns:
7399: result value from &Apache::lonnet::finishuserfileupload
7400:
1.423 albertel 7401: =cut
7402:
1.157 albertel 7403: sub lonnet_putfile {
7404: my ($contents,$filename)=@_;
1.257 albertel 7405: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7406: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7407: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7408: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7409:
7410: }
7411:
1.423 albertel 7412: =pod
7413:
7414: =item scantron_putfile
7415:
1.596.2.6 raeburn 7416: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7417: scan_data hash. (Does not modify the original version only the
7418: corrected and skipped versions.
7419:
7420: Arguments:
7421: $scanlines - hash ref that looks like the first return value from
7422: &scantron_getfile()
7423: $scan_data - hash ref that looks like the second return value from
7424: &scantron_getfile()
7425:
1.423 albertel 7426: =cut
7427:
1.157 albertel 7428: sub scantron_putfile {
7429: my ($scanlines,$scan_data) = @_;
1.200 albertel 7430: #FIXME really would prefer a scantron directory
1.257 albertel 7431: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7432: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7433: if ($scanlines) {
7434: my $prefix='scantron_';
1.157 albertel 7435: # no need to update orig, shouldn't change
7436: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7437: # $env{'form.scantron_selectfile'});
1.200 albertel 7438: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7439: $prefix.'corrected_'.
1.257 albertel 7440: $env{'form.scantron_selectfile'});
1.200 albertel 7441: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7442: $prefix.'skipped_'.
1.257 albertel 7443: $env{'form.scantron_selectfile'});
1.200 albertel 7444: }
1.175 albertel 7445: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7446: }
7447:
1.423 albertel 7448: =pod
7449:
7450: =item scantron_get_line
7451:
1.424 albertel 7452: Returns the correct version of the scanline
7453:
7454: Arguments:
7455: $scanlines - hash ref that looks like the first return value from
7456: &scantron_getfile()
7457: $scan_data - hash ref that looks like the second return value from
7458: &scantron_getfile()
7459: $i - number of the requested line (starts at 0)
7460:
7461: Returns:
7462: A scanline, (either the original or the corrected one if it
7463: exists), or undef if the requested scanline should be
7464: skipped. (Either because it's an skipped scanline, or it's an
7465: unskipped scanline and we are not doing a 'do skipped scanlines'
7466: pass.
7467:
1.423 albertel 7468: =cut
7469:
1.157 albertel 7470: sub scantron_get_line {
1.200 albertel 7471: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7472: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7473: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7474: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7475: return $scanlines->{'orig'}[$i];
7476: }
7477:
1.423 albertel 7478: =pod
7479:
7480: =item scantron_todo_count
7481:
1.424 albertel 7482: Counts the number of scanlines that need processing.
7483:
7484: Arguments:
7485: $scanlines - hash ref that looks like the first return value from
7486: &scantron_getfile()
7487: $scan_data - hash ref that looks like the second return value from
7488: &scantron_getfile()
7489:
7490: Returns:
7491: $count - number of scanlines to process
7492:
1.423 albertel 7493: =cut
7494:
1.200 albertel 7495: sub get_todo_count {
7496: my ($scanlines,$scan_data)=@_;
7497: my $count=0;
7498: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7499: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7500: if ($line=~/^[\s\cz]*$/) { next; }
7501: $count++;
7502: }
7503: return $count;
7504: }
7505:
1.423 albertel 7506: =pod
7507:
7508: =item scantron_put_line
7509:
1.596.2.6 raeburn 7510: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7511: data file.
7512:
7513: Arguments:
7514: $scanlines - hash ref that looks like the first return value from
7515: &scantron_getfile()
7516: $scan_data - hash ref that looks like the second return value from
7517: &scantron_getfile()
7518: $i - line number to update
7519: $newline - contents of the updated scanline
7520: $skip - if true make the line for skipping and update the
7521: 'skipped' file
7522:
1.423 albertel 7523: =cut
7524:
1.157 albertel 7525: sub scantron_put_line {
1.200 albertel 7526: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7527: if ($skip) {
7528: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7529: &start_skipping($scan_data,$i);
1.157 albertel 7530: return;
7531: }
7532: $scanlines->{'corrected'}[$i]=$newline;
7533: }
7534:
1.423 albertel 7535: =pod
7536:
7537: =item scantron_clear_skip
7538:
1.424 albertel 7539: Remove a line from the 'skipped' file
7540:
7541: Arguments:
7542: $scanlines - hash ref that looks like the first return value from
7543: &scantron_getfile()
7544: $scan_data - hash ref that looks like the second return value from
7545: &scantron_getfile()
7546: $i - line number to update
7547:
1.423 albertel 7548: =cut
7549:
1.376 albertel 7550: sub scantron_clear_skip {
7551: my ($scanlines,$scan_data,$i)=@_;
7552: if (exists($scanlines->{'skipped'}[$i])) {
7553: undef($scanlines->{'skipped'}[$i]);
7554: return 1;
7555: }
7556: return 0;
7557: }
7558:
1.423 albertel 7559: =pod
7560:
7561: =item scantron_filter_not_exam
7562:
1.424 albertel 7563: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7564: filter out resources that are not marked as 'exam' mode
7565:
1.423 albertel 7566: =cut
7567:
1.334 albertel 7568: sub scantron_filter_not_exam {
7569: my ($curres)=@_;
7570:
7571: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7572: # if the user has asked to not have either hidden
7573: # or 'randomout' controlled resources to be graded
7574: # don't include them
7575: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7576: && $curres->randomout) {
7577: return 0;
7578: }
7579: return 1;
7580: }
7581: return 0;
7582: }
7583:
1.423 albertel 7584: =pod
7585:
7586: =item scantron_validate_sequence
7587:
1.424 albertel 7588: Validates the selected sequence, checking for resource that are
7589: not set to exam mode.
7590:
1.423 albertel 7591: =cut
7592:
1.334 albertel 7593: sub scantron_validate_sequence {
7594: my ($r,$currentphase) = @_;
7595:
7596: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7597: unless (ref($navmap)) {
7598: $r->print(&navmap_errormsg());
7599: return (1,$currentphase);
7600: }
1.334 albertel 7601: my (undef,undef,$sequence)=
7602: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7603:
7604: my $map=$navmap->getResourceByUrl($sequence);
7605:
7606: $r->print('<input type="hidden" name="validate_sequence_exam"
7607: value="ignore" />');
7608: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7609: my @resources=
7610: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7611: if (@resources) {
1.596.2.12.2. 0(raebur 7612:2): $r->print('<p class="LC_warning">'
7613:2): .&mt('Some resources in the sequence currently are not set to'
7614:2): .' exam mode. Grading these resources currently may not'
7615:2): .' work correctly.')
7616:2): .'</p>'
7617:2): );
1.334 albertel 7618: return (1,$currentphase);
7619: }
7620: }
7621:
7622: return (0,$currentphase+1);
7623: }
7624:
1.423 albertel 7625:
7626:
1.157 albertel 7627: sub scantron_validate_ID {
7628: my ($r,$currentphase) = @_;
7629:
7630: #get student info
7631: my $classlist=&Apache::loncoursedata::get_classlist();
7632: my %idmap=&username_to_idmap($classlist);
7633:
7634: #get scantron line setup
1.257 albertel 7635: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7636: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7637:
7638: my $nav_error;
1.596.2.12.2. (raeburn 7639:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7640: if ($nav_error) {
7641: $r->print(&navmap_errormsg());
7642: return(1,$currentphase);
7643: }
1.157 albertel 7644:
7645: my %found=('ids'=>{},'usernames'=>{});
7646: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7647: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7648: if ($line=~/^[\s\cz]*$/) { next; }
7649: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7650: $scan_data);
7651: my $id=$$scan_record{'scantron.ID'};
7652: my $found;
7653: foreach my $checkid (keys(%idmap)) {
7654: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7655: }
7656: if ($found) {
7657: my $username=$idmap{$found};
7658: if ($found{'ids'}{$found}) {
7659: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7660: $line,'duplicateID',$found);
1.194 albertel 7661: return(1,$currentphase);
1.157 albertel 7662: } elsif ($found{'usernames'}{$username}) {
7663: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7664: $line,'duplicateID',$username);
1.194 albertel 7665: return(1,$currentphase);
1.157 albertel 7666: }
1.186 albertel 7667: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7668: $found{'ids'}{$found}++;
7669: $found{'usernames'}{$username}++;
7670: } else {
7671: if ($id =~ /^\s*$/) {
1.158 albertel 7672: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7673: if (defined($username) && $found{'usernames'}{$username}) {
7674: &scantron_get_correction($r,$i,$scan_record,
7675: \%scantron_config,
7676: $line,'duplicateID',$username);
1.194 albertel 7677: return(1,$currentphase);
1.157 albertel 7678: } elsif (!defined($username)) {
7679: &scantron_get_correction($r,$i,$scan_record,
7680: \%scantron_config,
7681: $line,'incorrectID');
1.194 albertel 7682: return(1,$currentphase);
1.157 albertel 7683: }
7684: $found{'usernames'}{$username}++;
7685: } else {
7686: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7687: $line,'incorrectID');
1.194 albertel 7688: return(1,$currentphase);
1.157 albertel 7689: }
7690: }
7691: }
7692:
7693: return (0,$currentphase+1);
7694: }
7695:
1.423 albertel 7696:
1.157 albertel 7697: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7698:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7699:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7700: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7701: #to show both the current line and the previous one and allow skipping
7702: #the previous one or the current one
7703:
1.333 albertel 7704: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7705: $r->print(
7706: '<p class="LC_warning">'
7707: .&mt('An error was detected ([_1]) for PaperID [_2]',
7708: "<b>$error</b>",
7709: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7710: ."</p> \n");
1.157 albertel 7711: } else {
1.596.2.6 raeburn 7712: $r->print(
7713: '<p class="LC_warning">'
7714: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7715: "<b>$error</b>", $i, "<pre>$line</pre>")
7716: ."</p> \n");
7717: }
7718: my $message =
7719: '<p>'
7720: .&mt('The ID on the form is [_1]',
7721: "<tt>$$scan_record{'scantron.ID'}</tt>")
7722: .'<br />'
1.596.2.12 raeburn 7723: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7724: $$scan_record{'scantron.LastName'},
7725: $$scan_record{'scantron.FirstName'})
7726: .'</p>';
1.242 albertel 7727:
1.157 albertel 7728: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7729: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7730: # Array populated for doublebubble or
7731: my @lines_to_correct; # missingbubble errors to build javascript
7732: # to validate radio button checking
7733:
1.157 albertel 7734: if ($error =~ /ID$/) {
1.186 albertel 7735: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7736: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7737: "</p>\n");
1.157 albertel 7738: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7739: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7740: }
1.242 albertel 7741: $r->print($message);
1.492 albertel 7742: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7743: $r->print("\n<ul><li> ");
7744: #FIXME it would be nice if this sent back the user ID and
7745: #could do partial userID matches
7746: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7747: 'scantron_username','scantron_domain'));
7748: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7749:3): $r->print("\n:\n".
1.257 albertel 7750: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7751:
7752: $r->print('</li>');
1.186 albertel 7753: } elsif ($error =~ /CODE$/) {
7754: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7755: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7756: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7757: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7758: }
1.596.2.6 raeburn 7759: $r->print("<p>".&mt('The CODE on the form is [_1]',
7760: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7761: ."</p>\n");
1.242 albertel 7762: $r->print($message);
1.596.2.6 raeburn 7763: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7764: $r->print("\n<br /> ");
1.194 albertel 7765: my $i=0;
1.273 albertel 7766: if ($error eq 'incorrectCODE'
7767: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7768: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7769: if ($closest > 0) {
7770: foreach my $testcode (@{$closest}) {
7771: my $checked='';
1.569 bisitz 7772: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7773: $r->print("
7774: <label>
1.569 bisitz 7775: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7776: ".&mt("Use the similar CODE [_1] instead.",
7777: "<b><tt>".$testcode."</tt></b>")."
7778: </label>
7779: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7780: $r->print("\n<br />");
7781: $i++;
7782: }
1.194 albertel 7783: }
7784: }
1.273 albertel 7785: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7786: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7787: $r->print("
7788: <label>
1.569 bisitz 7789: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7790: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7791: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7792: </label>");
1.273 albertel 7793: $r->print("\n<br />");
7794: }
1.194 albertel 7795:
1.188 albertel 7796: $r->print(<<ENDSCRIPT);
7797: <script type="text/javascript">
7798: function change_radio(field) {
1.190 albertel 7799: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7800: var i;
7801: for (i=0;i<slct.length;i++) {
7802: if (slct[i].value==field) { slct[i].checked=true; }
7803: }
7804: }
7805: </script>
7806: ENDSCRIPT
1.187 albertel 7807: my $href="/adm/pickcode?".
1.359 www 7808: "form=".&escape("scantronupload").
7809: "&scantron_format=".&escape($env{'form.scantron_format'}).
7810: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7811: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7812: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7813: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7814: $r->print("
7815: <label>
7816: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7817: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7818: "<a target='_blank' href='$href'>","</a>")."
7819: </label>
1.558 bisitz 7820: ".&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 7821: $r->print("\n<br />");
7822: }
1.492 albertel 7823: $r->print("
7824: <label>
7825: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7826: ".&mt("Use [_1] as the CODE.",
7827: "</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 7828: $r->print("\n<br /><br />");
1.157 albertel 7829: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7830: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7831:
7832: # The form field scantron_questions is acutally a list of line numbers.
7833: # represented by this form so:
7834:
1.596.2.12.2. 6(raebur 7835:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7836:3): $respnumlookup,$startline);
1.497 foxr 7837:
1.157 albertel 7838: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7839: $line_list.'" />');
1.242 albertel 7840: $r->print($message);
1.492 albertel 7841: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7842: foreach my $question (@{$arg}) {
1.503 raeburn 7843: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7844:3): $scan_record, $error,
7845:3): $randomorder,$randompick,
7846:3): $respnumlookup,$startline);
1.524 raeburn 7847: push(@lines_to_correct,@linenums);
1.157 albertel 7848: }
1.503 raeburn 7849: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7850: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7851: $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 7852: $r->print($message);
1.492 albertel 7853: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7854: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7855:
1.503 raeburn 7856: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7857: # a list of question numbers. Therefore:
7858: #
7859:
1.596.2.12.2. 6(raebur 7860:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7861:3): $respnumlookup,$startline);
1.497 foxr 7862:
1.157 albertel 7863: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7864: $line_list.'" />');
1.157 albertel 7865: foreach my $question (@{$arg}) {
1.503 raeburn 7866: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7867:3): $scan_record, $error,
7868:3): $randomorder,$randompick,
7869:3): $respnumlookup,$startline);
1.524 raeburn 7870: push(@lines_to_correct,@linenums);
1.157 albertel 7871: }
1.503 raeburn 7872: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7873: } else {
7874: $r->print("\n<ul>");
7875: }
7876: $r->print("\n</li></ul>");
1.497 foxr 7877: }
7878:
1.503 raeburn 7879: sub verify_bubbles_checked {
7880: my (@ansnums) = @_;
7881: my $ansnumstr = join('","',@ansnums);
7882: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.596.2.12.2. 6(raebur 7883:6): &js_escape(\$warning);
1.503 raeburn 7884: my $output = (<<ENDSCRIPT);
7885: <script type="text/javascript">
7886: function verify_bubble_radio(form) {
7887: var ansnumArray = new Array ("$ansnumstr");
7888: var need_bubble_count = 0;
7889: for (var i=0; i<ansnumArray.length; i++) {
7890: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7891: var bubble_picked = 0;
7892: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7893: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7894: bubble_picked = 1;
7895: }
7896: }
7897: if (bubble_picked == 0) {
7898: need_bubble_count ++;
7899: }
7900: }
7901: }
7902: if (need_bubble_count) {
7903: alert("$warning");
7904: return;
7905: }
7906: form.submit();
7907: }
7908: </script>
7909: ENDSCRIPT
7910: return $output;
7911: }
7912:
1.497 foxr 7913: =pod
7914:
7915: =item questions_to_line_list
1.157 albertel 7916:
1.497 foxr 7917: Converts a list of questions into a string of comma separated
7918: line numbers in the answer sheet used by the questions. This is
7919: used to fill in the scantron_questions form field.
7920:
7921: Arguments:
7922: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7923:3): randomorder - True if randomorder in use.
7924:3): randompick - True if randompick in use.
7925:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7926:3): for current line to question number used for same question
7927:3): in "Master Seqence" (as seen by Course Coordinator).
7928:3): startline - Reference to hash where key is question number (0 is first)
7929:3): and key is number of first bubble line for current student
7930:3): or code-based randompick and/or randomorder.
1.497 foxr 7931:
7932: =cut
7933:
7934:
7935: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7936:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7937: my @lines;
7938:
1.503 raeburn 7939: foreach my $item (@{$questions}) {
7940: my $question = $item;
7941: my ($first,$count,$last);
7942: if ($item =~ /^(\d+)\.(\d+)$/) {
7943: $question = $1;
7944: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7945:3): my $responsenum = $question-1;
7946:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7947:3): $responsenum = $respnumlookup->{$question-1};
7948:3): if (ref($startline) eq 'HASH') {
7949:3): $first = $startline->{$question-1} + 1;
7950:3): }
7951:3): } else {
7952:3): $first = $first_bubble_line{$responsenum} + 1;
7953:3): }
7(raebur 7954:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7955: my $subcount = 1;
7956: while ($subcount<$subquestion) {
7957: $first += $subans[$subcount-1];
7958: $subcount ++;
7959: }
7960: $count = $subans[$subquestion-1];
7961: } else {
1.596.2.12.2. 7(raebur 7962:3): my $responsenum = $question-1;
7963:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7964:3): $responsenum = $respnumlookup->{$question-1};
7965:3): if (ref($startline) eq 'HASH') {
7966:3): $first = $startline->{$question-1} + 1;
7967:3): }
7968:3): } else {
7969:3): $first = $first_bubble_line{$responsenum} + 1;
7970:3): }
7971:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 7972: }
1.506 raeburn 7973: $last = $first+$count-1;
1.503 raeburn 7974: push(@lines, ($first..$last));
1.497 foxr 7975: }
7976: return join(',', @lines);
7977: }
7978:
7979: =pod
7980:
7981: =item prompt_for_corrections
7982:
7983: Prompts for a potentially multiline correction to the
7984: user's bubbling (factors out common code from scantron_get_correction
7985: for multi and missing bubble cases).
7986:
7987: Arguments:
7988: $r - Apache request object.
7989: $question - The question number to prompt for.
7990: $scan_config - The scantron file configuration hash.
7991: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 7992: $error - Type of error
1.596.2.12.2. 7(raebur 7993:3): $randomorder - True if randomorder in use.
7994:3): $randompick - True if randompick in use.
7995:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
7996:3): for current line to question number used for same question
7997:3): in "Master Seqence" (as seen by Course Coordinator).
7998:3): $startline - Reference to hash where key is question number (0 is first)
7999:3): and value is number of first bubble line for current student
8000:3): or code-based randompick and/or randomorder.
1.497 foxr 8001:
8002: Implicit inputs:
8003: %bubble_lines_per_response - Starting line numbers for each question.
8004: Numbered from 0 (but question numbers are from
8005: 1.
8006: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8007: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8008: type problems render as separate sub-questions,
1.503 raeburn 8009: in exam mode. This hash contains a
8010: comma-separated list of the lines per
8011: sub-question.
1.510 raeburn 8012: %responsetype_per_response - essayresponse, formularesponse,
8013: stringresponse, imageresponse, reactionresponse,
8014: and organicresponse type problem parts can have
1.503 raeburn 8015: multiple lines per response if the weight
8016: assigned exceeds 10. In this case, only
8017: one bubble per line is permitted, but more
8018: than one line might contain bubbles, e.g.
8019: bubbling of: line 1 - J, line 2 - J,
8020: line 3 - B would assign 22 points.
1.497 foxr 8021:
8022: =cut
8023:
8024: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8025:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8026:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8027: my ($current_line,$lines);
8028: my @linenums;
8029: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8030:3): my ($first,$responsenum);
1.503 raeburn 8031: if ($question =~ /^(\d+)\.(\d+)$/) {
8032: $question = $1;
8033: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8034:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8035:3): $responsenum = $respnumlookup->{$question-1};
8036:3): if (ref($startline) eq 'HASH') {
8037:3): $first = $startline->{$question-1};
8038:3): }
8039:3): } else {
8040:3): $responsenum = $question-1;
7(raebur 8041:4): $first = $first_bubble_line{$responsenum};
6(raebur 8042:3): }
8043:3): $current_line = $first + 1 ;
8044:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8045: my $subcount = 1;
8046: while ($subcount<$subquestion) {
8047: $current_line += $subans[$subcount-1];
8048: $subcount ++;
8049: }
8050: $lines = $subans[$subquestion-1];
8051: } else {
1.596.2.12.2. 6(raebur 8052:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8053:3): $responsenum = $respnumlookup->{$question-1};
8054:3): if (ref($startline) eq 'HASH') {
8055:3): $first = $startline->{$question-1};
8056:3): }
8057:3): } else {
8058:3): $responsenum = $question-1;
8059:3): $first = $first_bubble_line{$responsenum};
8060:3): }
8061:3): $current_line = $first + 1;
8062:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8063: }
1.497 foxr 8064: if ($lines > 1) {
1.503 raeburn 8065: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8066:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8067:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8068:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8069:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8070:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8071:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8072:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&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.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');
1.503 raeburn 8073: } else {
8074: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8075: }
1.497 foxr 8076: }
8077: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8078: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8079:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8080: $questionnum,$error,split('', $selected));
1.524 raeburn 8081: push(@linenums,$current_line);
1.497 foxr 8082: $current_line++;
8083: }
8084: if ($lines > 1) {
8085: $r->print("<hr /><br />");
8086: }
1.503 raeburn 8087: return @linenums;
1.157 albertel 8088: }
1.423 albertel 8089:
8090: =pod
8091:
8092: =item scantron_bubble_selector
8093:
8094: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8095: possibly showing the existing the selected bubbles if known
1.423 albertel 8096:
8097: Arguments:
8098: $r - Apache request object
8099: $scan_config - hash from &get_scantron_config()
1.497 foxr 8100: $line - Number of the line being displayed.
1.503 raeburn 8101: $questionnum - Question number (may include subquestion)
8102: $error - Type of error.
1.497 foxr 8103: @selected - Array of bubbles picked on this line.
1.423 albertel 8104:
8105: =cut
8106:
1.157 albertel 8107: sub scantron_bubble_selector {
1.503 raeburn 8108: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8109: my $max=$$scan_config{'Qlength'};
1.274 albertel 8110:
8111: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8112:): if ($scmode eq 'number' || $scmode eq 'letter') {
8113:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8114:): ($$scan_config{'BubblesPerRow'} > 0)) {
8115:): $max=$$scan_config{'BubblesPerRow'};
8116:): if (($scmode eq 'number') && ($max > 10)) {
8117:): $max = 10;
8118:): } elsif (($scmode eq 'letter') && $max > 26) {
8119:): $max = 26;
8120:): }
8121:): } else {
8122:): $max = 10;
8123:): }
8124:): }
1.274 albertel 8125:
1.157 albertel 8126: my @alphabet=('A'..'Z');
1.503 raeburn 8127: $r->print(&Apache::loncommon::start_data_table().
8128: &Apache::loncommon::start_data_table_row());
8129: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8130: for (my $i=0;$i<$max+1;$i++) {
8131: $r->print("\n".'<td align="center">');
8132: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8133: else { $r->print(' '); }
8134: $r->print('</td>');
8135: }
1.503 raeburn 8136: $r->print(&Apache::loncommon::end_data_table_row().
8137: &Apache::loncommon::start_data_table_row());
1.497 foxr 8138: for (my $i=0;$i<$max;$i++) {
8139: $r->print("\n".
8140: '<td><label><input type="radio" name="scantron_correct_Q_'.
8141: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8142: }
1.503 raeburn 8143: my $nobub_checked = ' ';
8144: if ($error eq 'missingbubble') {
8145: $nobub_checked = ' checked = "checked" ';
8146: }
8147: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8148: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8149: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8150: $line.'" value="'.$questionnum.'" /></td>');
8151: $r->print(&Apache::loncommon::end_data_table_row().
8152: &Apache::loncommon::end_data_table());
1.157 albertel 8153: }
8154:
1.423 albertel 8155: =pod
8156:
8157: =item num_matches
8158:
1.424 albertel 8159: Counts the number of characters that are the same between the two arguments.
8160:
8161: Arguments:
8162: $orig - CODE from the scanline
8163: $code - CODE to match against
8164:
8165: Returns:
8166: $count - integer count of the number of same characters between the
8167: two arguments
8168:
1.423 albertel 8169: =cut
8170:
1.194 albertel 8171: sub num_matches {
8172: my ($orig,$code) = @_;
8173: my @code=split(//,$code);
8174: my @orig=split(//,$orig);
8175: my $same=0;
8176: for (my $i=0;$i<scalar(@code);$i++) {
8177: if ($code[$i] eq $orig[$i]) { $same++; }
8178: }
8179: return $same;
8180: }
8181:
1.423 albertel 8182: =pod
8183:
8184: =item scantron_get_closely_matching_CODEs
8185:
1.424 albertel 8186: Cycles through all CODEs and finds the set that has the greatest
8187: number of same characters as the provided CODE
8188:
8189: Arguments:
8190: $allcodes - hash ref returned by &get_codes()
8191: $CODE - CODE from the current scanline
8192:
8193: Returns:
8194: 2 element list
8195: - first elements is number of how closely matching the best fit is
8196: (5 means best set has 5 matching characters)
8197: - second element is an arrary ref containing the set of valid CODEs
8198: that best fit the passed in CODE
8199:
1.423 albertel 8200: =cut
8201:
1.194 albertel 8202: sub scantron_get_closely_matching_CODEs {
8203: my ($allcodes,$CODE)=@_;
8204: my @CODEs;
8205: foreach my $testcode (sort(keys(%{$allcodes}))) {
8206: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8207: }
8208:
8209: return ($#CODEs,$CODEs[-1]);
8210: }
8211:
1.423 albertel 8212: =pod
8213:
8214: =item get_codes
8215:
1.424 albertel 8216: Builds a hash which has keys of all of the valid CODEs from the selected
8217: set of remembered CODEs.
8218:
8219: Arguments:
8220: $old_name - name of the set of remembered CODEs
8221: $cdom - domain of the course
8222: $cnum - internal course name
8223:
8224: Returns:
8225: %allcodes - keys are the valid CODEs, values are all 1
8226:
1.423 albertel 8227: =cut
8228:
1.194 albertel 8229: sub get_codes {
1.280 foxr 8230: my ($old_name, $cdom, $cnum) = @_;
8231: if (!$old_name) {
8232: $old_name=$env{'form.scantron_CODElist'};
8233: }
8234: if (!$cdom) {
8235: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8236: }
8237: if (!$cnum) {
8238: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8239: }
1.278 albertel 8240: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8241: $cdom,$cnum);
8242: my %allcodes;
8243: if ($result{"type\0$old_name"} eq 'number') {
8244: %allcodes=map {($_,1)} split(',',$result{$old_name});
8245: } else {
8246: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8247: }
1.194 albertel 8248: return %allcodes;
8249: }
8250:
1.423 albertel 8251: =pod
8252:
8253: =item scantron_validate_CODE
8254:
1.424 albertel 8255: Validates all scanlines in the selected file to not have any
8256: invalid or underspecified CODEs and that none of the codes are
8257: duplicated if this was requested.
8258:
1.423 albertel 8259: =cut
8260:
1.157 albertel 8261: sub scantron_validate_CODE {
8262: my ($r,$currentphase) = @_;
1.257 albertel 8263: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8264: if ($scantron_config{'CODElocation'} &&
8265: $scantron_config{'CODEstart'} &&
8266: $scantron_config{'CODElength'}) {
1.257 albertel 8267: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8268: &FIXME_blow_up()
8269: }
8270: } else {
8271: return (0,$currentphase+1);
8272: }
8273:
8274: my %usedCODEs;
8275:
1.194 albertel 8276: my %allcodes=&get_codes();
1.186 albertel 8277:
1.582 raeburn 8278: my $nav_error;
1.596.2.12.2. (raeburn 8279:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8280: if ($nav_error) {
8281: $r->print(&navmap_errormsg());
8282: return(1,$currentphase);
8283: }
1.447 foxr 8284:
1.186 albertel 8285: my ($scanlines,$scan_data)=&scantron_getfile();
8286: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8287: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8288: if ($line=~/^[\s\cz]*$/) { next; }
8289: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8290: $scan_data);
8291: my $CODE=$$scan_record{'scantron.CODE'};
8292: my $error=0;
1.224 albertel 8293: if (!&Apache::lonnet::validCODE($CODE)) {
8294: &scantron_get_correction($r,$i,$scan_record,
8295: \%scantron_config,
8296: $line,'incorrectCODE',\%allcodes);
8297: return(1,$currentphase);
8298: }
1.221 albertel 8299: if (%allcodes && !exists($allcodes{$CODE})
8300: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8301: &scantron_get_correction($r,$i,$scan_record,
8302: \%scantron_config,
1.194 albertel 8303: $line,'incorrectCODE',\%allcodes);
8304: return(1,$currentphase);
1.186 albertel 8305: }
1.214 albertel 8306: if (exists($usedCODEs{$CODE})
1.257 albertel 8307: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8308: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8309: &scantron_get_correction($r,$i,$scan_record,
8310: \%scantron_config,
1.194 albertel 8311: $line,'duplicateCODE',$usedCODEs{$CODE});
8312: return(1,$currentphase);
1.186 albertel 8313: }
1.524 raeburn 8314: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8315: }
1.157 albertel 8316: return (0,$currentphase+1);
8317: }
8318:
1.423 albertel 8319: =pod
8320:
8321: =item scantron_validate_doublebubble
8322:
1.424 albertel 8323: Validates all scanlines in the selected file to not have any
8324: bubble lines with multiple bubbles marked.
8325:
1.423 albertel 8326: =cut
8327:
1.157 albertel 8328: sub scantron_validate_doublebubble {
8329: my ($r,$currentphase) = @_;
8330: #get student info
8331: my $classlist=&Apache::loncoursedata::get_classlist();
8332: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8333:3): my (undef,undef,$sequence)=
8334:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8335:
8336: #get scantron line setup
1.257 albertel 8337: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8338: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8339:3):
8340:3): my $navmap = Apache::lonnavmaps::navmap->new();
8341:3): unless (ref($navmap)) {
8342:3): $r->print(&navmap_errormsg());
8343:3): return(1,$currentphase);
8344:3): }
8345:3): my $map=$navmap->getResourceByUrl($sequence);
8346:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8347:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8348:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8349:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8350:3):
1.583 raeburn 8351: my $nav_error;
1.596.2.12.2. 6(raebur 8352:3): if (ref($map)) {
8353:3): $randomorder = $map->randomorder();
8354:3): $randompick = $map->randompick();
8355:3): if ($randomorder || $randompick) {
8356:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8357:3): if ($nav_error) {
8358:3): $r->print(&navmap_errormsg());
8359:3): return(1,$currentphase);
8360:3): }
8361:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8362:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8363:3): }
8364:3): } else {
8365:3): $r->print(&navmap_errormsg());
8366:3): return(1,$currentphase);
8367:3): }
8368:3):
(raeburn 8369:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8370: if ($nav_error) {
8371: $r->print(&navmap_errormsg());
8372: return(1,$currentphase);
8373: }
1.447 foxr 8374:
1.157 albertel 8375: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8376: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8377: if ($line=~/^[\s\cz]*$/) { next; }
8378: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8379:3): $scan_data,undef,\%idmap,$randomorder,
8380:3): $randompick,$sequence,\@master_seq,
8381:3): \%symb_to_resource,\%grader_partids_by_symb,
8382:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8383: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8384: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8385: 'doublebubble',
1.596.2.12.2. 6(raebur 8386:3): $$scan_record{'scantron.doubleerror'},
8387:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8388: return (1,$currentphase);
8389: }
8390: return (0,$currentphase+1);
8391: }
8392:
1.423 albertel 8393:
1.503 raeburn 8394: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8395:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8396: if (defined($env{'form.scantron_maxbubble'}) &&
8397: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8398: &restore_bubble_lines();
1.257 albertel 8399: return $env{'form.scantron_maxbubble'};
1.191 albertel 8400: }
1.330 albertel 8401:
1.447 foxr 8402: my (undef, undef, $sequence) =
1.257 albertel 8403: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8404:
1.447 foxr 8405: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8406: unless (ref($navmap)) {
8407: if (ref($nav_error)) {
8408: $$nav_error = 1;
8409: }
1.591 raeburn 8410: return;
1.582 raeburn 8411: }
1.191 albertel 8412: my $map=$navmap->getResourceByUrl($sequence);
8413: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8414:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8415:
8416: &Apache::lonxml::clear_problem_counter();
8417:
1.557 raeburn 8418: my $uname = $env{'user.name'};
8419: my $udom = $env{'user.domain'};
1.435 foxr 8420: my $cid = $env{'request.course.id'};
8421: my $total_lines = 0;
8422: %bubble_lines_per_response = ();
1.447 foxr 8423: %first_bubble_line = ();
1.503 raeburn 8424: %subdivided_bubble_lines = ();
8425: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8426:3): %masterseq_id_responsenum = ();
1.554 raeburn 8427:
1.447 foxr 8428: my $response_number = 0;
8429: my $bubble_line = 0;
1.191 albertel 8430: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8431:3): my $resid = $resource->id();
(raeburn 8432:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8433:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8434: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8435: foreach my $part_id (@{$parts}) {
8436: my $lines;
8437:
8438: # TODO - make this a persistent hash not an array.
8439:
8440: # optionresponse, matchresponse and rankresponse type items
8441: # render as separate sub-questions in exam mode.
8442: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8443: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8444: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8445: my ($numbub,$numshown);
8446: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8447: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8448: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8449: }
8450: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8451: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8452: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8453: }
8454: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8455: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8456: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8457: }
8458: }
8459: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8460: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8461: }
1.596.2.12.2. (raeburn 8462:): my $bubbles_per_row =
8463:): &bubblesheet_bubbles_per_row($scantron_config);
8464:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8465:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8466: $inner_bubble_lines++;
8467: }
8468: for (my $i=0; $i<$numshown; $i++) {
8469: $subdivided_bubble_lines{$response_number} .=
8470: $inner_bubble_lines.',';
8471: }
8472: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8473: $lines = $numshown * $inner_bubble_lines;
8474: } else {
8475: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8476:): }
1.542 raeburn 8477:
8478: $first_bubble_line{$response_number} = $bubble_line;
8479: $bubble_lines_per_response{$response_number} = $lines;
8480: $responsetype_per_response{$response_number} =
8481: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8482:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8483: $response_number++;
8484:
8485: $bubble_line += $lines;
8486: $total_lines += $lines;
8487: }
8488: }
8489: }
1.552 raeburn 8490: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8491:
8492: &save_bubble_lines();
8493: $env{'form.scantron_maxbubble'} =
8494: $total_lines;
8495: return $env{'form.scantron_maxbubble'};
8496: }
1.523 raeburn 8497:
1.596.2.12.2. (raeburn 8498:): sub bubblesheet_bubbles_per_row {
8499:): my ($scantron_config) = @_;
8500:): my $bubbles_per_row;
8501:): if (ref($scantron_config) eq 'HASH') {
8502:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8503:): }
8504:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8505:): $bubbles_per_row = 10;
8506:): }
8507:): return $bubbles_per_row;
8508:): }
8509:):
1.157 albertel 8510: sub scantron_validate_missingbubbles {
8511: my ($r,$currentphase) = @_;
8512: #get student info
8513: my $classlist=&Apache::loncoursedata::get_classlist();
8514: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8515:3): my (undef,undef,$sequence)=
8516:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8517:
8518: #get scantron line setup
1.257 albertel 8519: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8520: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8521:3):
8522:3): my $navmap = Apache::lonnavmaps::navmap->new();
8523:3): unless (ref($navmap)) {
8524:3): $r->print(&navmap_errormsg());
8525:3): return(1,$currentphase);
8526:3): }
8527:3):
8528:3): my $map=$navmap->getResourceByUrl($sequence);
8529:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8530:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8531:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8532:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8533:3):
1.582 raeburn 8534: my $nav_error;
1.596.2.12.2. 6(raebur 8535:3): if (ref($map)) {
8536:3): $randomorder = $map->randomorder();
8537:3): $randompick = $map->randompick();
7(raebur 8538:3): if ($randomorder || $randompick) {
8539:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8540:3): if ($nav_error) {
8541:3): $r->print(&navmap_errormsg());
8542:3): return(1,$currentphase);
8543:3): }
8544:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8545:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8546:3): }
6(raebur 8547:3): } else {
8548:3): $r->print(&navmap_errormsg());
7(raebur 8549:3): return(1,$currentphase);
6(raebur 8550:3): }
8551:3):
8552:3):
(raeburn 8553:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8554: if ($nav_error) {
1.596.2.12.2. 6(raebur 8555:3): $r->print(&navmap_errormsg());
1.582 raeburn 8556: return(1,$currentphase);
8557: }
1.596.2.12.2. 6(raebur 8558:3):
1.157 albertel 8559: if (!$max_bubble) { $max_bubble=2**31; }
8560: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8561: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8562: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8563:3): my $scan_record =
8564:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8565:3): $randomorder,$randompick,$sequence,\@master_seq,
8566:3): \%symb_to_resource,\%grader_partids_by_symb,
8567:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8568: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8569: my @to_correct;
1.470 foxr 8570:
8571: # Probably here's where the error is...
8572:
1.157 albertel 8573: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8574: my $lastbubble;
8575: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8576:3): my $question = $1;
8577:3): my $subquestion = $2;
8578:3): my ($first,$responsenum);
8579:3): if ($randomorder || $randompick) {
8580:3): $responsenum = $respnumlookup{$question-1};
8581:3): $first = $startline{$question-1};
8582:3): } else {
8583:3): $responsenum = $question-1;
8584:3): $first = $first_bubble_line{$responsenum};
8585:3): }
8586:3): if (!defined($first)) { next; }
7(raebur 8587:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8588:3): my $subcount = 1;
8589:3): while ($subcount<$subquestion) {
8590:3): $first += $subans[$subcount-1];
8591:3): $subcount ++;
8592:3): }
8593:3): my $count = $subans[$subquestion-1];
8594:3): $lastbubble = $first + $count;
1.505 raeburn 8595: } else {
1.596.2.12.2. 6(raebur 8596:3): my ($first,$responsenum);
8597:3): if ($randomorder || $randompick) {
8598:3): $responsenum = $respnumlookup{$missing-1};
8599:3): $first = $startline{$missing-1};
8600:3): } else {
8601:3): $responsenum = $missing-1;
8602:3): $first = $first_bubble_line{$responsenum};
8603:3): }
8604:3): if (!defined($first)) { next; }
8605:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8606: }
8607: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8608: push(@to_correct,$missing);
8609: }
8610: if (@to_correct) {
8611: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8612:3): $line,'missingbubble',\@to_correct,
8613:3): $randomorder,$randompick,\%respnumlookup,
8614:3): \%startline);
1.157 albertel 8615: return (1,$currentphase);
8616: }
8617:
8618: }
8619: return (0,$currentphase+1);
8620: }
8621:
1.596.2.12.2. (raeburn 8622:): sub hand_bubble_option {
8623:): my (undef, undef, $sequence) =
8624:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8625:): return if ($sequence eq '');
8626:): my $navmap = Apache::lonnavmaps::navmap->new();
8627:): unless (ref($navmap)) {
8628:): return;
8629:): }
8630:): my $needs_hand_bubbles;
8631:): my $map=$navmap->getResourceByUrl($sequence);
8632:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8633:): foreach my $res (@resources) {
8634:): if (ref($res)) {
8635:): if ($res->is_problem()) {
8636:): my $partlist = $res->parts();
8637:): foreach my $part (@{ $partlist }) {
8638:): my @types = $res->responseType($part);
8639:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8640:): $needs_hand_bubbles = 1;
8641:): last;
8642:): }
8643:): }
8644:): }
8645:): }
8646:): }
8647:): if ($needs_hand_bubbles) {
8648:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
8649:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8650:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8651:): &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 />').
8652:): '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
8(raebur 8653:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8654:): }
8655:): return;
8656:): }
1.423 albertel 8657:
1.82 albertel 8658: sub scantron_process_students {
1.75 albertel 8659: my ($r) = @_;
1.513 foxr 8660:
1.257 albertel 8661: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 8662: my ($symb)=&get_symb($r);
1.513 foxr 8663: if (!$symb) {
8664: return '';
8665: }
1.324 albertel 8666: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8667:
1.257 albertel 8668: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. 6(raebur 8669:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8670: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8671: my $classlist=&Apache::loncoursedata::get_classlist();
8672: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8673: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8674: unless (ref($navmap)) {
8675: $r->print(&navmap_errormsg());
8676: return '';
1.596.2.12.2. 6(raebur 8677:3): }
1.83 albertel 8678: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8679:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8680:3): %grader_randomlists_by_symb);
1(raebur 8681:2): if (ref($map)) {
8682:2): $randomorder = $map->randomorder();
6(raebur 8683:3): $randompick = $map->randompick();
8684:3): } else {
8685:3): $r->print(&navmap_errormsg());
8686:3): return '';
1(raebur 8687:2): }
6(raebur 8688:3): my $nav_error;
1.83 albertel 8689: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8690:3): if ($randomorder || $randompick) {
8691:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8692:3): if ($nav_error) {
8693:3): $r->print(&navmap_errormsg());
8694:3): return '';
1.586 raeburn 8695: }
8696: }
1.596.2.12.2. 6(raebur 8697:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8698:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8699:
1.554 raeburn 8700: my ($uname,$udom);
1.82 albertel 8701: my $result= <<SCANTRONFORM;
1.81 albertel 8702: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8703: <input type="hidden" name="command" value="scantron_configphase" />
8704: $default_form_data
8705: SCANTRONFORM
1.82 albertel 8706: $r->print($result);
8707:
8708: my @delayqueue;
1.542 raeburn 8709: my (%completedstudents,%scandata);
1.140 albertel 8710:
1.520 www 8711: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8712: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8713:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.140 albertel 8714: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
8715: 'Processing first student');
1.542 raeburn 8716: $r->print('<br />');
1.140 albertel 8717: my $start=&Time::HiRes::time();
1.158 albertel 8718: my $i=-1;
1.542 raeburn 8719: my $started;
1.447 foxr 8720:
1.596.2.12.2. (raeburn 8721:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8722: if ($nav_error) {
8723: $r->print(&navmap_errormsg());
8724: return '';
8725: }
8726:
1.513 foxr 8727: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8728: # the user and return.
8729:
8730: if ($ssi_error) {
8731: $r->print("</form>");
8732: &ssi_print_error($r);
8733: $r->print(&show_grading_menu_form($symb));
1.520 www 8734: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8735: return ''; # Dunno why the other returns return '' rather than just returning.
8736: }
1.447 foxr 8737:
1.542 raeburn 8738: my %lettdig = &letter_to_digits();
8739: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8740:3): my %orderedforcode;
1.542 raeburn 8741:
1.157 albertel 8742: while ($i<$scanlines->{'count'}) {
8743: ($uname,$udom)=('','');
8744: $i++;
1.200 albertel 8745: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8746: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8747: if ($started) {
8748: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
8749: 'last student');
8750: }
8751: $started=1;
1.596.2.12.2. 6(raebur 8752:3): my %respnumlookup = ();
8753:3): my %startline = ();
8754:3): my $total;
1.157 albertel 8755: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8756:3): $scan_data,undef,\%idmap,$randomorder,
8757:3): $randompick,$sequence,\@master_seq,
8758:3): \%symb_to_resource,\%grader_partids_by_symb,
8759:3): \%orderedforcode,\%respnumlookup,\%startline,
8760:3): \$total);
1.157 albertel 8761: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8762: \%idmap,$i)) {
8763: &scantron_add_delay(\@delayqueue,$line,
8764: 'Unable to find a student that matches',1);
8765: next;
8766: }
8767: if (exists $completedstudents{$uname}) {
8768: &scantron_add_delay(\@delayqueue,$line,
8769: 'Student '.$uname.' has multiple sheets',2);
8770: next;
8771: }
1.596.2.12.2. 1(raebur 8772:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8773:2): my $user = $uname.':'.$usec;
1.157 albertel 8774: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8775:
1.596.2.12.2. 1(raebur 8776:2): my $scancode;
8777:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8778:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8779:2): $scancode = $scan_record->{'scantron.CODE'};
8780:2): } else {
8781:2): $scancode = '';
8782:2): }
8783:2):
8784:2): my @mapresources = @resources;
6(raebur 8785:3): if ($randomorder || $randompick) {
1(raebur 8786:2): @mapresources =
6(raebur 8787:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8788:3): \%orderedforcode);
1(raebur 8789:2): }
1.586 raeburn 8790: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8791:2): foreach my $resource (@mapresources) {
1.586 raeburn 8792: my $ressymb;
8793: if (ref($resource)) {
8794: $ressymb = $resource->symb();
8795: } else {
8796: $res_error = 1;
8797: last;
8798: }
1.557 raeburn 8799: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8800: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8801:7): my $currcode;
8802:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8803:7): $currcode = $scancode;
8804:7): }
1.557 raeburn 8805: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8806:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8807:7): $uname,$udom,undef,$bubbles_per_row,
8808:7): $currcode);
1.557 raeburn 8809: $partids_by_symb{$ressymb} = $parts;
8810: } else {
8811: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8812: }
1.554 raeburn 8813: }
8814:
1.586 raeburn 8815: if ($res_error) {
8816: &scantron_add_delay(\@delayqueue,$line,
8817: 'An error occurred while grading student '.$uname,2);
8818: next;
8819: }
8820:
1.330 albertel 8821: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8822: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8823:
8824: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8825: &scantron_putfile($scanlines,$scan_data);
8826: }
1.161 albertel 8827:
1.542 raeburn 8828: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8829:2): \@mapresources,\%partids_by_symb,
6(raebur 8830:3): $bubbles_per_row,$randomorder,$randompick,
8831:3): \%respnumlookup,\%startline)
8832:3): eq 'ssi_error') {
1.542 raeburn 8833: $ssi_error = 0; # So end of handler error message does not trigger.
8834: $r->print("</form>");
8835: &ssi_print_error($r);
8836: $r->print(&show_grading_menu_form($symb));
8837: &Apache::lonnet::remove_lock($lock);
8838: return ''; # Why return ''? Beats me.
8839: }
1.513 foxr 8840:
1.596.2.12.2. 6(raebur 8841:3): if (($scancode) && ($randomorder || $randompick)) {
8842:3): my $parmresult =
8843:3): &Apache::lonparmset::storeparm_by_symb($symb,
8844:3): '0_examcode',2,$scancode,
8845:3): 'string_examcode',$uname,
8846:3): $udom);
8847:3): }
1.140 albertel 8848: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8849: if ($env{'form.verifyrecord'}) {
8850: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8851:3): if ($randompick) {
8852:3): if ($total) {
8853:3): $lastpos = $total*$scantron_config{'Qlength'};
8854:3): }
8855:3): }
8856:3):
1.542 raeburn 8857: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8858: chomp($studentdata);
8859: $studentdata =~ s/\r$//;
8860: my $studentrecord = '';
8861: my $counter = -1;
1.596.2.12.2. 1(raebur 8862:2): foreach my $resource (@mapresources) {
1.554 raeburn 8863: my $ressymb = $resource->symb();
1.542 raeburn 8864: ($counter,my $recording) =
8865: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8866: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8867:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8868:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8869: $studentrecord .= $recording;
8870: }
8871: if ($studentrecord ne $studentdata) {
1.554 raeburn 8872: &Apache::lonxml::clear_problem_counter();
8873: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8874:2): \@mapresources,\%partids_by_symb,
6(raebur 8875:3): $bubbles_per_row,$randomorder,$randompick,
8876:3): \%respnumlookup,\%startline)
8877:3): eq 'ssi_error') {
1.554 raeburn 8878: $ssi_error = 0; # So end of handler error message does not trigger.
8879: $r->print("</form>");
8880: &ssi_print_error($r);
8881: $r->print(&show_grading_menu_form($symb));
8882: &Apache::lonnet::remove_lock($lock);
8883: delete($completedstudents{$uname});
8884: return '';
8885: }
1.542 raeburn 8886: $counter = -1;
8887: $studentrecord = '';
1.596.2.12.2. 1(raebur 8888:2): foreach my $resource (@mapresources) {
1.554 raeburn 8889: my $ressymb = $resource->symb();
1.542 raeburn 8890: ($counter,my $recording) =
8891: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8892: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8893:3): \%scantron_config,\%lettdig,$numletts,
8894:3): $randomorder,$randompick,\%respnumlookup,
8895:3): \%startline);
1.542 raeburn 8896: $studentrecord .= $recording;
8897: }
8898: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8899: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8900: if ($scancode eq '') {
1.596.2.6 raeburn 8901: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8902: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8903: } else {
1.596.2.6 raeburn 8904: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8905: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8906: }
8907: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8908: &Apache::loncommon::start_data_table_header_row()."\n".
8909: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8910: &Apache::loncommon::end_data_table_header_row()."\n".
8911: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8912: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8913:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8914: &Apache::loncommon::end_data_table_row().
8915: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8916: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8917:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8918: &Apache::loncommon::end_data_table_row().
8919: &Apache::loncommon::end_data_table().'</p>');
8920: } else {
8921: $r->print('<br /><span class="LC_warning">'.
8922: &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 />'.
8923: &mt("As a consequence, this user's submission history records two tries.").
8924: '</span><br />');
8925: }
8926: }
8927: }
1.543 raeburn 8928: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8929: } continue {
1.330 albertel 8930: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8931: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8932: }
1.140 albertel 8933: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8934: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8935: # my $lasttime = &Time::HiRes::time()-$start;
8936: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8937:
1.200 albertel 8938: $r->print("</form>");
1.324 albertel 8939: $r->print(&show_grading_menu_form($symb));
1.157 albertel 8940: return '';
1.75 albertel 8941: }
1.157 albertel 8942:
1.557 raeburn 8943: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8944:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8945:): $bubbles_per_row) = @_;
1.557 raeburn 8946: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8947: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8948: foreach my $resource (@{$resources}) {
8949: my $ressymb = $resource->symb();
8950: my ($analysis,$parts) =
8951: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8952:): $env{'user.name'},$env{'user.domain'},
8953:): 1,$bubbles_per_row);
1.557 raeburn 8954: $grader_partids_by_symb->{$ressymb} = $parts;
8955: if (ref($analysis) eq 'HASH') {
8956: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8957: $grader_randomlists_by_symb->{$ressymb} =
8958: $analysis->{'parts_withrandomlist'};
8959: }
8960: }
8961: }
8962: }
8963: return;
8964: }
8965:
1.596.2.12.2. 1(raebur 8966:2): =pod
8967:2):
8968:2): =item users_order
8969:2):
8970:2): Returns array of resources in current map, ordered based on either CODE,
8971:2): if this is a CODEd exam, or based on student's identity if this is a
8972:2): "NAMEd" exam.
8973:2):
6(raebur 8974:3): Should be used when randomorder and/or randompick applied when the
8975:3): corresponding exam was printed, prior to students completing bubblesheets
8976:3): for the version of the exam the student received.
1(raebur 8977:2):
8978:2): =cut
8979:2):
8980:2): sub users_order {
6(raebur 8981:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 8982:2): my @mapresources;
6(raebur 8983:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 8984:2): return @mapresources;
8985:2): }
6(raebur 8986:3): if ($scancode) {
8987:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
8988:3): @mapresources = @{$orderedforcode->{$scancode}};
8989:3): } else {
8990:3): $env{'form.CODE'} = $scancode;
8991:3): my $actual_seq =
8992:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8993:3): $master_seq,
8994:3): $user,$scancode,1);
8995:3): if (ref($actual_seq) eq 'ARRAY') {
8996:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
8997:3): if (ref($orderedforcode) eq 'HASH') {
8998:3): if (@mapresources > 0) {
8999:3): $orderedforcode->{$scancode} = \@mapresources;
9000:3): }
9001:3): }
9002:3): }
9003:3): delete($env{'form.CODE'});
1(raebur 9004:2): }
9005:2): } else {
9006:2): my $actual_seq =
9007:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9008:2): $master_seq,
5(raebur 9009:3): $user,undef,1);
1(raebur 9010:2): if (ref($actual_seq) eq 'ARRAY') {
9011:2): @mapresources =
9012:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9013:2): }
6(raebur 9014:3): }
9015:3): return @mapresources;
1(raebur 9016:2): }
9017:2):
1.542 raeburn 9018: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9019:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9020:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9021:3): my $uselookup = 0;
9022:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9023:3): (ref($startline) eq 'HASH')) {
9024:3): $uselookup = 1;
9025:3): }
9026:3):
1.554 raeburn 9027: if (ref($resources) eq 'ARRAY') {
9028: my $count = 0;
9029: foreach my $resource (@{$resources}) {
9030: my $ressymb = $resource->symb();
9031: my %form = ('submitted' => 'scantron',
9032: 'grade_target' => 'grade',
9033: 'grade_username' => $uname,
9034: 'grade_domain' => $udom,
9035: 'grade_courseid' => $env{'request.course.id'},
9036: 'grade_symb' => $ressymb,
9037: 'CODE' => $scancode
9038: );
1.596.2.12.2. (raeburn 9039:): if ($bubbles_per_row ne '') {
9040:): $form{'bubbles_per_row'} = $bubbles_per_row;
9041:): }
9042:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9043:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9044:): }
1.554 raeburn 9045: if (ref($parts) eq 'HASH') {
9046: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9047: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9048:3): if ($uselookup) {
9049:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9050:3): } else {
9051:3): $form{'scantron_questnum_start.'.$part} =
9052:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9053:3): }
1.554 raeburn 9054: $count++;
9055: }
9056: }
9057: }
9058: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9059: return 'ssi_error' if ($ssi_error);
9060: last if (&Apache::loncommon::connection_aborted($r));
9061: }
1.542 raeburn 9062: }
9063: return;
9064: }
9065:
1.157 albertel 9066: sub scantron_upload_scantron_data {
9067: my ($r)=@_;
1.565 raeburn 9068: my $dom = $env{'request.role.domain'};
9069: my $domdesc = &Apache::lonnet::domain($dom,'description');
9070: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9071: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9072: 'domainid',
1.565 raeburn 9073: 'coursename',$dom);
9074: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9075:): (' 'x2).&mt('(shows course personnel)');
9076:): my ($symb) = &get_symb($r,1);
9077:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9078: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9079:6): &js_escape(\$nofile_alert);
1.579 raeburn 9080: 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.");
1.596.2.12.2. 6(raebur 9081:6): &js_escape(\$nocourseid_alert);
1.492 albertel 9082: $r->print('
1.157 albertel 9083: <script type="text/javascript" language="javascript">
9084: function checkUpload(formname) {
9085: if (formname.upfile.value == "") {
1.579 raeburn 9086: alert("'.$nofile_alert.'");
1.157 albertel 9087: return false;
9088: }
1.565 raeburn 9089: if (formname.courseid.value == "") {
1.579 raeburn 9090: alert("'.$nocourseid_alert.'");
1.565 raeburn 9091: return false;
9092: }
1.157 albertel 9093: formname.submit();
9094: }
1.565 raeburn 9095:
9096: function ToSyllabus() {
9097: var cdom = '."'$dom'".';
9098: var cnum = document.rules.courseid.value;
9099: if (cdom == "" || cdom == null) {
9100: return;
9101: }
9102: if (cnum == "" || cnum == null) {
9103: return;
9104: }
9105: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9106: "height=350,width=350,scrollbars=yes,menubar=no");
9107: return;
9108: }
9109:
1.157 albertel 9110: </script>
9111:
1.596.2.4 raeburn 9112: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9113:
1.492 albertel 9114: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9115: '.$default_form_data.
9116: &Apache::lonhtmlcommon::start_pick_box().
9117: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9118: '<input name="courseid" type="text" size="30" />'.$select_link.
9119: &Apache::lonhtmlcommon::row_closure().
9120: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9121: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9122: &Apache::lonhtmlcommon::row_closure().
9123: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9124: '<input name="domainid" type="hidden" />'.$domdesc.
9125: &Apache::lonhtmlcommon::row_closure().
9126: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9127: '<input type="file" name="upfile" size="50" />'.
9128: &Apache::lonhtmlcommon::row_closure(1).
9129: &Apache::lonhtmlcommon::end_pick_box().'<br />
9130:
1.492 albertel 9131: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9132: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9133: </form>
1.492 albertel 9134: ');
1.157 albertel 9135: return '';
9136: }
9137:
1.423 albertel 9138:
1.157 albertel 9139: sub scantron_upload_scantron_data_save {
9140: my($r)=@_;
1.324 albertel 9141: my ($symb)=&get_symb($r,1);
1.182 albertel 9142: my $doanotherupload=
9143: '<br /><form action="/adm/grades" method="post">'."\n".
9144: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9145: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9146: '</form>'."\n";
1.257 albertel 9147: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9148: !&Apache::lonnet::allowed('usc',
1.257 albertel 9149: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9150: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.182 albertel 9151: if ($symb) {
1.324 albertel 9152: $r->print(&show_grading_menu_form($symb));
1.182 albertel 9153: } else {
9154: $r->print($doanotherupload);
9155: }
1.162 albertel 9156: return '';
9157: }
1.257 albertel 9158: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9159: my $uploadedfile;
1.596.2.12.2. 5(raebur 9160:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9161: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9162:3): $r->print(
9163:3): &Apache::lonhtmlcommon::confirm_success(
9164:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9165:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9166: } else {
1.568 raeburn 9167: my $result =
9168: &Apache::lonnet::userfileupload('upfile','','scantron','','','',
9169: $env{'form.courseid'},$env{'form.domainid'});
9170: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9171:3): $r->print(
9172:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9173:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9174:3): (length($env{'form.upfile'})-1),
9175:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9176: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9177: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9178: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9179: } else {
1.596.2.12.2. 5(raebur 9180:3): $r->print(
9181:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9182:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9183:3): $result,
1.568 raeburn 9184: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9185: }
9186: }
1.174 albertel 9187: if ($symb) {
1.209 ng 9188: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 9189: } else {
1.182 albertel 9190: $r->print($doanotherupload);
1.174 albertel 9191: }
1.157 albertel 9192: return '';
9193: }
9194:
1.567 raeburn 9195: sub validate_uploaded_scantron_file {
9196: my ($cdom,$cname,$fname) = @_;
9197: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9198: my @lines;
9199: if ($scanlines ne '-1') {
9200: @lines=split("\n",$scanlines,-1);
9201: }
9202: my $output;
9203: if (@lines) {
9204: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9205:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9206: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9207: my %idmap = &username_to_idmap($classlist);
9208: foreach my $key (keys(%idmap)) {
9209: my $lckey = lc($key);
9210: $idmap{$lckey} = $idmap{$key};
9211: }
9212: my %unique_formats;
9213: my @formatlines = &get_scantronformat_file();
9214: foreach my $line (@formatlines) {
9215: chomp($line);
9216: my @config = split(/:/,$line);
9217: my $idstart = $config[5];
9218: my $idlength = $config[6];
9219: if (($idstart ne '') && ($idlength > 0)) {
9220: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9221: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9222: } else {
9223: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9224: }
9225: }
9226: }
9227: foreach my $key (keys(%unique_formats)) {
9228: my ($idstart,$idlength) = split(':',$key);
9229: %{$counts{$key}} = (
9230: 'found' => 0,
9231: 'total' => 0,
9232: );
9233: foreach my $line (@lines) {
9234: next if ($line =~ /^#/);
9235: next if ($line =~ /^[\s\cz]*$/);
9236: my $id = substr($line,$idstart-1,$idlength);
9237: $id = lc($id);
9238: if (exists($idmap{$id})) {
9239: $counts{$key}{'found'} ++;
9240: }
9241: $counts{$key}{'total'} ++;
9242: }
9243: if ($counts{$key}{'total'}) {
9244: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9245: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9246: $max_match_pct = $percent_match;
9247: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9248:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9249: $max_match_count = $counts{$key}{'total'};
9250: }
9251: }
9252: }
9253: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9254: my $format_descs;
9255: my $numwithformat = @{$unique_formats{$max_match_format}};
9256: for (my $i=0; $i<$numwithformat; $i++) {
9257: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9258: if ($i<$numwithformat-2) {
9259: $format_descs .= '"<i>'.$desc.'</i>", ';
9260: } elsif ($i==$numwithformat-2) {
9261: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9262: } elsif ($i==$numwithformat-1) {
9263: $format_descs .= '"<i>'.$desc.'</i>"';
9264: }
9265: }
9266: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9267:3): $output .= '<br />';
9268:3): if ($found_match_count == $max_match_count) {
9269:3): # 100% matching entries
9270:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9271:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9272:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9273:3): &mt('Comparison of student IDs in the uploaded file with'.
9274:3): ' the course roster found matches for [_1] of the [_2] entries'.
9275:3): ' in the file (for the format defined for [_3]).',
9276:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9277:3): } else {
9278:3): # Not all entries matching? -> Show warning and additional info
9279:3): $output .=
9280:3): &Apache::lonhtmlcommon::confirm_success(
9281:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9282:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9283:3): &mt('Not all entries could be matched!'),1).'<br />'.
9284:3): &mt('Comparison of student IDs in the uploaded file with'.
9285:3): ' the course roster found matches for [_1] of the [_2] entries'.
9286:3): ' in the file (for the format defined for [_3]).',
9287:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9288:3): '<p class="LC_info">'.
9289:3): &mt('A low percentage of matches results from one of the following:').
9290:3): '</p><ul>'.
9291:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9292:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9293:3): '<i>'.$cdom.'</i>').'</li>'.
9294:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9295:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9296:3): '</ul>';
9297:3): }
1.567 raeburn 9298: }
9299: } else {
1.596.2.12.2. 5(raebur 9300:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9301: }
9302: return $output;
9303: }
9304:
1.202 albertel 9305: sub valid_file {
9306: my ($requested_file)=@_;
9307: foreach my $filename (sort(&scantron_filenames())) {
9308: if ($requested_file eq $filename) { return 1; }
9309: }
9310: return 0;
9311: }
9312:
9313: sub scantron_download_scantron_data {
9314: my ($r)=@_;
1.596.2.12.2. (raeburn 9315:): my ($symb) = &get_symb($r,1);
9316:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9317: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9318: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9319: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9320: if (! &valid_file($file)) {
1.492 albertel 9321: $r->print('
1.202 albertel 9322: <p>
1.596.2.12.2. 3(raebur 9323:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9324: </p>
1.492 albertel 9325: ');
1.596.2.12.2. (raeburn 9326:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9327: return;
9328: }
9329: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9330: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9331: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9332: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9333: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9334: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9335: $r->print('
1.202 albertel 9336: <p>
1.596.2.12.2. 8(raebur 9337:4): '.&mt('[_1]Original[_2] file as uploaded by bubblesheet scanning office.',
1.492 albertel 9338: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9339: </p>
9340: <p>
1.492 albertel 9341: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9342: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9343: </p>
9344: <p>
1.492 albertel 9345: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9346: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9347: </p>
1.492 albertel 9348: ');
1.596.2.12.2. (raeburn 9349:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9350: return '';
9351: }
1.157 albertel 9352:
1.523 raeburn 9353: sub checkscantron_results {
9354: my ($r) = @_;
9355: my ($symb)=&get_symb($r);
9356: if (!$symb) {return '';}
9357: my $grading_menu_button=&show_grading_menu_form($symb);
9358: my $cid = $env{'request.course.id'};
1.542 raeburn 9359: my %lettdig = &letter_to_digits();
1.523 raeburn 9360: my $numletts = scalar(keys(%lettdig));
9361: my $cnum = $env{'course.'.$cid.'.num'};
9362: my $cdom = $env{'course.'.$cid.'.domain'};
9363: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9364: my %record;
9365: my %scantron_config =
9366: &Apache::grades::get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. (raeburn 9367:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9368: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9369: my $classlist=&Apache::loncoursedata::get_classlist();
9370: my %idmap=&Apache::grades::username_to_idmap($classlist);
9371: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9372: unless (ref($navmap)) {
9373: $r->print(&navmap_errormsg());
9374: return '';
9375: }
1.523 raeburn 9376: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9377:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9378:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9379:2): if (ref($map)) {
9380:2): $randomorder=$map->randomorder();
7(raebur 9381:3): $randompick=$map->randompick();
1(raebur 9382:2): }
1.557 raeburn 9383: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9384:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9385:3): if ($nav_error) {
9386:3): $r->print(&navmap_errormsg());
9387:3): return '';
1(raebur 9388:2): }
(raeburn 9389:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9390:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9391: my ($uname,$udom);
1.523 raeburn 9392: my (%scandata,%lastname,%bylast);
9393: $r->print('
9394: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9395:
9396: my @delayqueue;
9397: my %completedstudents;
9398:
1.596.2.12.2. 6(raebur 9399:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9400:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9401:3): my ($username,$domain,$started);
(raeburn 9402:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9403: if ($nav_error) {
9404: $r->print(&navmap_errormsg());
9405: return '';
9406: }
1.523 raeburn 9407:
9408: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9409: 'Processing first student');
9410: my $start=&Time::HiRes::time();
9411: my $i=-1;
9412:
9413: while ($i<$scanlines->{'count'}) {
9414: ($username,$domain,$uname)=('','','');
9415: $i++;
9416: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9417: if ($line=~/^[\s\cz]*$/) { next; }
9418: if ($started) {
9419: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9420: 'last student');
9421: }
9422: $started=1;
9423: my $scan_record=
9424: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9425: $scan_data);
1.596.2.12.2. 6(raebur 9426:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9427:3): \%idmap,$i)) {
1.523 raeburn 9428: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9429: 'Unable to find a student that matches',1);
9430: next;
9431: }
9432: if (exists $completedstudents{$uname}) {
9433: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9434: 'Student '.$uname.' has multiple sheets',2);
9435: next;
9436: }
9437: my $pid = $scan_record->{'scantron.ID'};
9438: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9439: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9440:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9441:2): my $user = $uname.':'.$usec;
1.523 raeburn 9442: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9443:2):
9444:2): my $scancode;
9445:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9446:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9447:2): $scancode = $scan_record->{'scantron.CODE'};
9448:2): } else {
9449:2): $scancode = '';
9450:2): }
9451:2):
9452:2): my @mapresources = @resources;
6(raebur 9453:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9454:3): my %respnumlookup=();
9455:3): my %startline=();
9456:3): if ($randomorder || $randompick) {
1(raebur 9457:2): @mapresources =
6(raebur 9458:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9459:3): \%orderedforcode);
9460:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9461:3): $scan_record,\@master_seq,\%symb_to_resource,
9462:3): \%grader_partids_by_symb,\%orderedforcode,
9463:3): \%respnumlookup,\%startline);
9464:3): if ($randompick && $total) {
9465:3): $lastpos = $total*$scantron_config{'Qlength'};
9466:3): }
1(raebur 9467:2): }
6(raebur 9468:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9469:3): chomp($scandata{$pid});
9470:3): $scandata{$pid} =~ s/\r$//;
9471:3):
1.523 raeburn 9472: my $counter = -1;
1.596.2.12.2. 1(raebur 9473:2): foreach my $resource (@mapresources) {
1.557 raeburn 9474: my $parts;
1.554 raeburn 9475: my $ressymb = $resource->symb();
1.557 raeburn 9476: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9477: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9478:7): my $currcode;
9479:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9480:7): $currcode = $scancode;
9481:7): }
1.557 raeburn 9482: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9483:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9484:): $username,$domain,undef,
1(raebur 9485:7): $bubbles_per_row,$currcode);
1.557 raeburn 9486: } else {
9487: $parts = $grader_partids_by_symb{$ressymb};
9488: }
1.542 raeburn 9489: ($counter,my $recording) =
9490: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9491: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9492:3): \%scantron_config,\%lettdig,$numletts,
9493:3): $randomorder,$randompick,
9494:3): \%respnumlookup,\%startline);
1.542 raeburn 9495: $record{$pid} .= $recording;
1.523 raeburn 9496: }
9497: }
9498: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9499: $r->print('<br />');
9500: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9501: $passed = 0;
9502: $failed = 0;
9503: $numstudents = 0;
9504: foreach my $last (sort(keys(%bylast))) {
9505: if (ref($bylast{$last}) eq 'ARRAY') {
9506: foreach my $pid (sort(@{$bylast{$last}})) {
9507: my $showscandata = $scandata{$pid};
9508: my $showrecord = $record{$pid};
9509: $showscandata =~ s/\s/ /g;
9510: $showrecord =~ s/\s/ /g;
9511: if ($scandata{$pid} eq $record{$pid}) {
9512: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9513: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9514: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9515: '</tr>'."\n".
9516: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9517:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9518: $passed ++;
9519: } else {
9520: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9521: $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 9522: '</tr>'."\n".
9523: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9524:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9525: '</tr>'."\n";
9526: $failed ++;
9527: }
9528: $numstudents ++;
9529: }
9530: }
9531: }
1.596.2.4 raeburn 9532: $r->print('<p>'.
1.596.2.8 raeburn 9533: &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).',
1.596.2.4 raeburn 9534: '<b>',
9535: $numstudents,
9536: '</b>',
9537: $env{'form.scantron_maxbubble'}).
9538: '</p>'
9539: );
1.596.2.12.2. 2(raebur 9540:2): $r->print('<p>'
9541:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9542:2): .'<br />'
9543:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9544:2): .'</p>');
1.523 raeburn 9545: if ($passed) {
1.572 www 9546: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9547: $r->print(&Apache::loncommon::start_data_table()."\n".
9548: &Apache::loncommon::start_data_table_header_row()."\n".
9549: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9550: &Apache::loncommon::end_data_table_header_row()."\n".
9551: $okstudents."\n".
9552: &Apache::loncommon::end_data_table().'<br />');
9553: }
9554: if ($failed) {
1.572 www 9555: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9556: $r->print(&Apache::loncommon::start_data_table()."\n".
9557: &Apache::loncommon::start_data_table_header_row()."\n".
9558: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9559: &Apache::loncommon::end_data_table_header_row()."\n".
9560: $badstudents."\n".
9561: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9562: &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 9563: }
9564: $r->print('</form><br />'.$grading_menu_button);
9565: return;
9566: }
9567:
1.542 raeburn 9568: sub verify_scantron_grading {
1.554 raeburn 9569: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9570:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9571:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9572: my ($record,%expected,%startpos);
9573: return ($counter,$record) if (!ref($resource));
9574: return ($counter,$record) if (!$resource->is_problem());
9575: my $symb = $resource->symb();
1.554 raeburn 9576: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9577: foreach my $part_id (@{$partids}) {
1.542 raeburn 9578: $counter ++;
9579: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9580:3): my $respnum = $counter;
9581:3): if ($randomorder || $randompick) {
9582:3): $respnum = $respnumlookup->{$counter};
9583:3): $startpos{$part_id} = $startline->{$counter} + 1;
9584:3): } else {
9585:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9586:3): }
9587:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9588:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9589: foreach my $item (@sub_lines) {
9590: $expected{$part_id} += $item;
9591: }
9592: } else {
1.596.2.12.2. 6(raebur 9593:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9594: }
9595: }
9596: if ($symb) {
9597: my %recorded;
9598: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9599: if ($returnhash{'version'}) {
9600: my %lasthash=();
9601: my $version;
9602: for ($version=1;$version<=$returnhash{'version'};$version++) {
9603: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9604: $lasthash{$key}=$returnhash{$version.':'.$key};
9605: }
9606: }
9607: foreach my $key (keys(%lasthash)) {
9608: if ($key =~ /\.scantron$/) {
9609: my $value = &unescape($lasthash{$key});
9610: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9611: if ($value eq '') {
9612: for (my $i=0; $i<$expected{$part_id}; $i++) {
9613: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9614: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9615: }
9616: }
9617: } else {
9618: my @tocheck;
9619: my @items = split(//,$value);
9620: if (($scantron_config->{'Qon'} eq 'letter') ||
9621: ($scantron_config->{'Qon'} eq 'number')) {
9622: if (@items < $expected{$part_id}) {
9623: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9624: my @singles = split(//,$fragment);
9625: foreach my $pos (@singles) {
9626: if ($pos eq ' ') {
9627: push(@tocheck,$pos);
9628: } else {
9629: my $next = shift(@items);
9630: push(@tocheck,$next);
9631: }
9632: }
9633: } else {
9634: @tocheck = @items;
9635: }
9636: foreach my $letter (@tocheck) {
9637: if ($scantron_config->{'Qon'} eq 'letter') {
9638: if ($letter !~ /^[A-J]$/) {
9639: $letter = $scantron_config->{'Qoff'};
9640: }
9641: $recorded{$part_id} .= $letter;
9642: } elsif ($scantron_config->{'Qon'} eq 'number') {
9643: my $digit;
9644: if ($letter !~ /^[A-J]$/) {
9645: $digit = $scantron_config->{'Qoff'};
9646: } else {
9647: $digit = $lettdig->{$letter};
9648: }
9649: $recorded{$part_id} .= $digit;
9650: }
9651: }
9652: } else {
9653: @tocheck = @items;
9654: for (my $i=0; $i<$expected{$part_id}; $i++) {
9655: my $curr_sub = shift(@tocheck);
9656: my $digit;
9657: if ($curr_sub =~ /^[A-J]$/) {
9658: $digit = $lettdig->{$curr_sub}-1;
9659: }
9660: if ($curr_sub eq 'J') {
9661: $digit += scalar($numletts);
9662: }
9663: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9664: if ($j == $digit) {
9665: $recorded{$part_id} .= $scantron_config->{'Qon'};
9666: } else {
9667: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9668: }
9669: }
9670: }
9671: }
9672: }
9673: }
9674: }
9675: }
1.554 raeburn 9676: foreach my $part_id (@{$partids}) {
1.542 raeburn 9677: if ($recorded{$part_id} eq '') {
9678: for (my $i=0; $i<$expected{$part_id}; $i++) {
9679: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9680: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9681: }
9682: }
9683: }
9684: $record .= $recorded{$part_id};
9685: }
9686: }
9687: return ($counter,$record);
9688: }
9689:
1.596.2.12.2. 6(raebur 9690:3): sub letter_to_digits {
1.542 raeburn 9691: my %lettdig = (
9692: A => 1,
9693: B => 2,
9694: C => 3,
9695: D => 4,
9696: E => 5,
9697: F => 6,
9698: G => 7,
9699: H => 8,
9700: I => 9,
9701: J => 0,
9702: );
9703: return %lettdig;
9704: }
9705:
1.423 albertel 9706:
1.75 albertel 9707: #-------- end of section for handling grading scantron forms -------
9708: #
9709: #-------------------------------------------------------------------
9710:
1.72 ng 9711: #-------------------------- Menu interface -------------------------
9712: #
9713: #--- Show a Grading Menu button - Calls the next routine ---
9714: sub show_grading_menu_form {
1.324 albertel 9715: my ($symb)=@_;
1.125 ng 9716: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.418 albertel 9717: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 9718: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 9719: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
1.478 albertel 9720: '<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
1.72 ng 9721: '</form>'."\n";
9722: return $result;
9723: }
9724:
1.77 ng 9725: # -- Retrieve choices for grading form
9726: sub savedState {
9727: my %savedState = ();
1.257 albertel 9728: if ($env{'form.saveState'}) {
9729: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 9730: my ($key,$value) = split(/=/,$_,2);
9731: $savedState{$key} = $value;
9732: }
9733: }
9734: return \%savedState;
9735: }
1.76 ng 9736:
1.596.2.12.2. (raeburn 9737:): #--- Href with symb and command ---
9738:):
9739:): sub href_symb_cmd {
9740:): my ($symb,$cmd)=@_;
9741:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9742:): }
9743:):
1.443 banghart 9744: sub grading_menu {
9745: my ($request) = @_;
9746: my ($symb)=&get_symb($request);
9747: if (!$symb) {return '';}
9748: my $probTitle = &Apache::lonnet::gettitle($symb);
9749: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
9750:
1.444 banghart 9751: $request->print($table);
1.443 banghart 9752: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
9753: 'handgrade'=>$hdgrade,
9754: 'probTitle'=>$probTitle,
9755: 'command'=>'submit_options',
9756: 'saveState'=>"",
9757: 'gradingMenu'=>1,
9758: 'showgrading'=>"yes");
1.538 schulted 9759:
9760: my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9761:
1.443 banghart 9762: $fields{'command'} = 'csvform';
1.538 schulted 9763: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9764:
1.443 banghart 9765: $fields{'command'} = 'processclicker';
1.538 schulted 9766: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9767:
1.443 banghart 9768: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9769: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9770:
9771: my @menu = ({ categorytitle=>'Course Grading',
9772: items =>[
9773: { linktext => 'Manual Grading/View Submissions',
9774: url => $url1,
9775: permission => 'F',
9776: icon => 'edit-find-replace.png',
9777: linktitle => 'Start the process of hand grading submissions.'
9778: },
9779: { linktext => 'Upload Scores',
9780: url => $url2,
9781: permission => 'F',
9782: icon => 'uploadscores.png',
9783: linktitle => 'Specify a file containing the class scores for current resource.'
9784: },
9785: { linktext => 'Process Clicker',
9786: url => $url3,
9787: permission => 'F',
9788: icon => 'addClickerInfoFile.png',
9789: linktitle => 'Specify a file containing the clicker information for this resource.'
9790: },
1.587 raeburn 9791: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9792: url => $url4,
9793: permission => 'F',
9794: icon => 'stat.png',
1.596.2.4 raeburn 9795: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.538 schulted 9796: }
9797: ]
9798: });
9799:
9800: #$fields{'command'} = 'verify';
9801: #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.443 banghart 9802: #
9803: # Create the menu
9804: my $Str;
1.444 banghart 9805: # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
1.445 banghart 9806: $Str .= '<form method="post" action="" name="gradingMenu">';
9807: $Str .= '<input type="hidden" name="command" value="" />'.
9808: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
9809: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
1.476 albertel 9810: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.445 banghart 9811: '<input type="hidden" name="saveState" value="" />'."\n".
9812: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
9813: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9814:
1.538 schulted 9815: $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
9816: #$menudata->{'jscript'}
1.584 bisitz 9817: $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
1.589 bisitz 9818: ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
1.538 schulted 9819: ' /> '.
9820: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.589 bisitz 9821: '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
1.538 schulted 9822:
1.444 banghart 9823: $Str .="</form>\n";
1.539 riegler 9824: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.443 banghart 9825: $request->print(<<GRADINGMENUJS);
9826: <script type="text/javascript" language="javascript">
9827: function checkChoice(formname,val,cmdx) {
9828: if (val <= 2) {
9829: var cmd = radioSelection(formname.radioChoice);
9830: var cmdsave = cmd;
9831: } else {
9832: cmd = cmdx;
9833: cmdsave = 'submission';
9834: }
9835: formname.command.value = cmd;
9836: if (val < 5) formname.submit();
9837: if (val == 5) {
1.458 banghart 9838: if (!checkReceiptNo(formname,'notOK')) {
9839: return false;
9840: } else {
9841: formname.submit();
9842: }
1.445 banghart 9843: }
9844: }
1.443 banghart 9845:
9846: function checkReceiptNo(formname,nospace) {
9847: var receiptNo = formname.receipt.value;
9848: var checkOpt = false;
9849: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9850: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9851: if (checkOpt) {
1.539 riegler 9852: alert("$receiptalert");
1.443 banghart 9853: formname.receipt.value = "";
9854: formname.receipt.focus();
9855: return false;
9856: }
9857: return true;
9858: }
9859: </script>
9860: GRADINGMENUJS
9861: &commonJSfunctions($request);
9862: return $Str;
9863: }
9864:
9865:
9866: #--- Displays the submissions first page -------
9867: sub submit_options {
1.72 ng 9868: my ($request) = @_;
1.324 albertel 9869: my ($symb)=&get_symb($request);
1.72 ng 9870: if (!$symb) {return '';}
1.76 ng 9871: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 9872:
1.539 riegler 9873: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.72 ng 9874: $request->print(<<GRADINGMENUJS);
9875: <script type="text/javascript" language="javascript">
1.116 ng 9876: function checkChoice(formname,val,cmdx) {
9877: if (val <= 2) {
9878: var cmd = radioSelection(formname.radioChoice);
1.118 ng 9879: var cmdsave = cmd;
1.116 ng 9880: } else {
9881: cmd = cmdx;
1.118 ng 9882: cmdsave = 'submission';
1.116 ng 9883: }
9884: formname.command.value = cmd;
1.118 ng 9885: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 9886: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 9887: if (val < 5) formname.submit();
9888: if (val == 5) {
1.72 ng 9889: if (!checkReceiptNo(formname,'notOK')) { return false;}
9890: formname.submit();
9891: }
1.238 albertel 9892: if (val < 7) formname.submit();
1.72 ng 9893: }
9894:
9895: function checkReceiptNo(formname,nospace) {
9896: var receiptNo = formname.receipt.value;
9897: var checkOpt = false;
9898: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9899: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9900: if (checkOpt) {
1.539 riegler 9901: alert("$receiptalert");
1.72 ng 9902: formname.receipt.value = "";
9903: formname.receipt.focus();
9904: return false;
9905: }
9906: return true;
9907: }
9908: </script>
9909: GRADINGMENUJS
1.118 ng 9910: &commonJSfunctions($request);
1.324 albertel 9911: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.473 albertel 9912: my $result;
1.76 ng 9913: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 9914: my $savedState = &savedState();
1.118 ng 9915: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 9916: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 9917: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 9918: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 9919:
1.533 bisitz 9920: # Preselect sections
9921: my $selsec="";
9922: if (ref($sections)) {
9923: foreach my $section (sort(@$sections)) {
9924: $selsec.='<option value="'.$section.'" '.
9925: ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
9926: }
9927: }
9928:
1.72 ng 9929: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.418 albertel 9930: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.72 ng 9931: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
9932: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 9933: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 9934: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 9935: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 9936: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9937:
1.472 albertel 9938: $result.='
1.533 bisitz 9939: <h2>
9940: '.&mt('Grade Current Resource').'
9941: </h2>
9942: <div>
9943: '.$table.'
9944: </div>
9945:
1.537 harmsja 9946: <div class="LC_columnSection">
9947:
1.533 bisitz 9948: <fieldset>
9949: <legend>
9950: '.&mt('Sections').'
9951: </legend>
9952: <select name="section" multiple="multiple" size="5">'."\n";
9953: $result.= $selsec;
1.401 albertel 9954: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
1.472 albertel 9955: $result.='
1.533 bisitz 9956: </fieldset>
1.537 harmsja 9957:
1.533 bisitz 9958: <fieldset>
9959: <legend>
9960: '.&mt('Groups').'
9961: </legend>
9962: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
9963: </fieldset>
1.537 harmsja 9964:
1.533 bisitz 9965: <fieldset>
9966: <legend>
9967: '.&mt('Access Status').'
9968: </legend>
9969: '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
9970: </fieldset>
1.537 harmsja 9971:
1.533 bisitz 9972: <fieldset>
9973: <legend>
9974: '.&mt('Submission Status').'
9975: </legend>
9976: <select name="submitonly" size="5">
1.473 albertel 9977: <option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
9978: <option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
9979: <option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
9980: <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
9981: <option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
1.533 bisitz 9982: </select>
9983: </fieldset>
1.537 harmsja 9984:
1.533 bisitz 9985: </div>
9986:
9987: <br />
9988: <div>
9989: <div>
1.473 albertel 9990: <label>
9991: <input type="radio" name="radioChoice" value="submission" '.
9992: ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
9993: &mt('Select individual students to grade and view submissions.').'
9994: </label>
9995: </div>
1.533 bisitz 9996: <div>
1.473 albertel 9997: <label>
9998: <input type="radio" name="radioChoice" value="viewgrades" '.
9999: ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
10000: &mt('Grade all selected students in a grading table.').'
10001: </label>
10002: </div>
1.533 bisitz 10003: <div>
1.589 bisitz 10004: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 10005: </div>
1.472 albertel 10006: </div>
1.533 bisitz 10007:
10008:
1.473 albertel 10009: <h2>
10010: '.&mt('Grade Complete Folder for One Student').'
10011: </h2>
1.533 bisitz 10012: <div>
10013: <div>
1.473 albertel 10014: <label>
10015: <input type="radio" name="radioChoice" value="pickStudentPage" '.
10016: ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
10017: &mt('The <b>complete</b> page/sequence/folder: For one student').'
10018: </label>
10019: </div>
1.533 bisitz 10020: <div>
1.589 bisitz 10021: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 10022: </div>
1.472 albertel 10023: </div>
10024: </form>';
1.499 albertel 10025: $result .= &show_grading_menu_form($symb);
1.44 ng 10026: return $result;
1.2 albertel 10027: }
10028:
1.596.2.12.2. 7(raebur 10029:6): sub substatus_options {
10030:6): return &Apache::lonlocal::texthash(
10031:6): 'yes' => 'with submissions',
10032:6): 'queued' => 'in grading queue',
10033:6): 'graded' => 'with ungraded submissions',
10034:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10035:7): 'all' => 'with any status',
10036:7): );
7(raebur 10037:6): }
10038:6):
1.285 albertel 10039: sub reset_perm {
10040: undef(%perm);
10041: }
10042:
10043: sub init_perm {
10044: &reset_perm();
1.300 albertel 10045: foreach my $test_perm ('vgr','mgr','opa') {
10046:
10047: my $scope = $env{'request.course.id'};
10048: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10049:
10050: $scope .= '/'.$env{'request.course.sec'};
10051: if ( $perm{$test_perm}=
10052: &Apache::lonnet::allowed($test_perm,$scope)) {
10053: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10054: } else {
10055: delete($perm{$test_perm});
10056: }
1.285 albertel 10057: }
10058: }
10059: }
10060:
1.596.2.12.2. (raeburn 10061:): sub init_old_essays {
10062:): my ($symb,$apath,$adom,$aname) = @_;
10063:): if ($symb ne '') {
10064:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10065:): if (keys(%essays) > 0) {
10066:): $old_essays{$symb} = \%essays;
10067:): }
10068:): }
10069:): return;
10070:): }
10071:):
10072:): sub reset_old_essays {
10073:): undef(%old_essays);
10074:): }
10075:):
1.400 www 10076: sub gather_clicker_ids {
1.408 albertel 10077: my %clicker_ids;
1.400 www 10078:
10079: my $classlist = &Apache::loncoursedata::get_classlist();
10080:
10081: # Set up a couple variables.
1.407 albertel 10082: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10083: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10084: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10085:
1.407 albertel 10086: foreach my $student (keys(%$classlist)) {
1.438 www 10087: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10088: my $username = $classlist->{$student}->[$username_idx];
10089: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10090: my $clickers =
1.408 albertel 10091: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10092: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10093: $id=~s/^[\#0]+//;
1.421 www 10094: $id=~s/[\-\:]//g;
1.407 albertel 10095: if (exists($clicker_ids{$id})) {
1.408 albertel 10096: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10097: } else {
1.408 albertel 10098: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10099: }
10100: }
10101: }
1.407 albertel 10102: return %clicker_ids;
1.400 www 10103: }
10104:
1.402 www 10105: sub gather_adv_clicker_ids {
1.408 albertel 10106: my %clicker_ids;
1.402 www 10107: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10108: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10109: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10110: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10111: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10112: my ($puname,$pudom)=split(/\:/,$person);
10113: my $clickers =
1.408 albertel 10114: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10115: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10116: $id=~s/^[\#0]+//;
1.421 www 10117: $id=~s/[\-\:]//g;
1.408 albertel 10118: if (exists($clicker_ids{$id})) {
10119: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10120: } else {
10121: $clicker_ids{$id}=$puname.':'.$pudom;
10122: }
1.405 www 10123: }
1.402 www 10124: }
10125: }
1.407 albertel 10126: return %clicker_ids;
1.402 www 10127: }
10128:
1.413 www 10129: sub clicker_grading_parameters {
10130: return ('gradingmechanism' => 'scalar',
10131: 'upfiletype' => 'scalar',
10132: 'specificid' => 'scalar',
10133: 'pcorrect' => 'scalar',
10134: 'pincorrect' => 'scalar');
10135: }
10136:
1.400 www 10137: sub process_clicker {
10138: my ($r)=@_;
10139: my ($symb)=&get_symb($r);
10140: if (!$symb) {return '';}
10141: my $result=&checkforfile_js();
10142: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
10143: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
10144: $result.=$table;
10145: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
10146: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 10147: $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource.').
10148: '</b></td></tr>'."\n";
1.596.2.4 raeburn 10149: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.413 www 10150: # Attempt to restore parameters from last session, set defaults if not present
10151: my %Saveable_Parameters=&clicker_grading_parameters();
10152: &Apache::loncommon::restore_course_settings('grades_clicker',
10153: \%Saveable_Parameters);
10154: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10155: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10156: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10157: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10158:
10159: my %checked;
1.521 www 10160: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10161: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10162: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10163: }
10164: }
10165:
1.400 www 10166: my $upload=&mt("Upload File");
10167: my $type=&mt("Type");
1.402 www 10168: my $attendance=&mt("Award points just for participation");
10169: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10170: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10171: my $given=&mt("Correctness determined from given list of answers").' '.
10172: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10173: my $pcorrect=&mt("Percentage points for correct solution");
10174: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10175: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10176: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10177:): 'interwrite' => 'interwrite PRS',
10178:): 'turning' => 'Turning Technologies'});
1.418 albertel 10179: $symb = &Apache::lonenc::check_encrypt($symb);
1.400 www 10180: $result.=<<ENDUPFORM;
1.402 www 10181: <script type="text/javascript">
10182: function sanitycheck() {
10183: // Accept only integer percentages
10184: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10185: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10186: // Find out grading choice
10187: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10188: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10189: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10190: }
10191: }
10192: // By default, new choice equals user selection
10193: newgradingchoice=gradingchoice;
10194: // Not good to give more points for false answers than correct ones
10195: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10196: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10197: }
10198: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10199: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10200: document.forms.gradesupload.pcorrect.value=100;
10201: document.forms.gradesupload.pincorrect.value=100;
10202: }
10203: // If the values are different, cannot be attendance only
10204: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10205: (gradingchoice=='attendance')) {
10206: newgradingchoice='personnel';
10207: }
10208: // Change grading choice to new one
10209: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10210: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10211: document.forms.gradesupload.gradingmechanism[i].checked=true;
10212: } else {
10213: document.forms.gradesupload.gradingmechanism[i].checked=false;
10214: }
10215: }
10216: // Remember the old state
10217: document.forms.gradesupload.waschecked.value=newgradingchoice;
10218: }
10219: </script>
1.400 www 10220: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10221: <input type="hidden" name="symb" value="$symb" />
10222: <input type="hidden" name="command" value="processclickerfile" />
10223: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10224: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
10225: <input type="file" name="upfile" size="50" />
10226: <br /><label>$type: $selectform</label>
1.589 bisitz 10227: <br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
10228: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10229: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10230: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10231: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10232: <br />
10233: <input type="text" name="givenanswer" size="50" />
1.413 www 10234: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.589 bisitz 10235: <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
10236: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10237: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10238: </form>
10239: ENDUPFORM
10240: $result.='</td></tr></table>'."\n".
10241: '</td></tr></table><br /><br />'."\n";
10242: $result.=&show_grading_menu_form($symb);
10243: return $result;
10244: }
10245:
10246: sub process_clicker_file {
10247: my ($r)=@_;
10248: my ($symb)=&get_symb($r);
10249: if (!$symb) {return '';}
1.413 www 10250:
10251: my %Saveable_Parameters=&clicker_grading_parameters();
10252: &Apache::loncommon::store_course_settings('grades_clicker',
10253: \%Saveable_Parameters);
10254:
1.400 www 10255: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.404 www 10256: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10257: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
10258: return $result.&show_grading_menu_form($symb);
1.404 www 10259: }
1.522 www 10260: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10261: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
10262: return $result.&show_grading_menu_form($symb);
10263: }
1.522 www 10264: my $foundgiven=0;
1.521 www 10265: if ($env{'form.gradingmechanism'} eq 'given') {
10266: $env{'form.givenanswer'}=~s/^\s*//gs;
10267: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10268: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10269: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10270: my @answers=split(/\,/,$env{'form.givenanswer'});
10271: $foundgiven=$#answers+1;
1.521 www 10272: }
1.407 albertel 10273: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10274: my %correct_ids;
1.404 www 10275: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10276: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10277: }
10278: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10279: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10280: $correct_id=~tr/a-z/A-Z/;
10281: $correct_id=~s/\s//gs;
10282: $correct_id=~s/^[\#0]+//;
1.421 www 10283: $correct_id=~s/[\-\:]//g;
1.414 www 10284: if ($correct_id) {
10285: $correct_ids{$correct_id}='specified';
10286: }
10287: }
1.400 www 10288: }
1.404 www 10289: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10290: $result.=&mt('Score based on attendance only');
1.521 www 10291: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10292: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10293: } else {
1.408 albertel 10294: my $number=0;
1.411 www 10295: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10296: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10297: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10298: if ($correct_ids{$id} eq 'specified') {
10299: $result.=&mt('specified');
10300: } else {
10301: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10302: $result.=&Apache::loncommon::plainname($uname,$udom);
10303: }
10304: $number++;
10305: }
1.411 www 10306: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10307:3): if ($number==0) {
10308:3): $result .=
10309:3): &Apache::lonhtmlcommon::confirm_success(
10310:3): &mt('No IDs found to determine correct answer'),1);
10311:3): return $result,.&show_grading_menu_form($symb);
10312:3): }
1.404 www 10313: }
1.405 www 10314: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10315:3): $result .=
10316:3): &Apache::lonhtmlcommon::confirm_success(
10317:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10318:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.405 www 10319: return $result.&show_grading_menu_form($symb);
10320: }
1.410 www 10321:
10322: # Were able to get all the info needed, now analyze the file
10323:
1.411 www 10324: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10325: $symb = &Apache::lonenc::check_encrypt($symb);
1.410 www 10326: my $heading=&mt('Scanning clicker file');
10327: $result.=(<<ENDHEADER);
10328: <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
10329: <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
1.596.2.4 raeburn 10330: <b>$heading</b></td></tr><tr bgcolor="#ffffe6"><td>
1.410 www 10331: <form method="post" action="/adm/grades" name="clickeranalysis">
10332: <input type="hidden" name="symb" value="$symb" />
10333: <input type="hidden" name="command" value="assignclickergrades" />
10334: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10335: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.411 www 10336: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10337: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10338: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10339: ENDHEADER
1.522 www 10340: if ($env{'form.gradingmechanism'} eq 'given') {
10341: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10342: }
1.408 albertel 10343: my %responses;
10344: my @questiontitles;
1.405 www 10345: my $errormsg='';
10346: my $number=0;
10347: if ($env{'form.upfiletype'} eq 'iclicker') {
1.408 albertel 10348: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
1.406 www 10349: }
1.419 www 10350: if ($env{'form.upfiletype'} eq 'interwrite') {
10351: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
10352: }
1.596.2.12.2. (raeburn 10353:): if ($env{'form.upfiletype'} eq 'turning') {
10354:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10355:): }
1.411 www 10356: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10357: '<input type="hidden" name="number" value="'.$number.'" />'.
10358: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10359: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10360: '<br />';
1.522 www 10361: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10362: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
10363: return $result.&show_grading_menu_form($symb);
10364: }
1.414 www 10365: # Remember Question Titles
10366: # FIXME: Possibly need delimiter other than ":"
10367: for (my $i=0;$i<$number;$i++) {
10368: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10369: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10370: }
1.411 www 10371: my $correct_count=0;
10372: my $student_count=0;
10373: my $unknown_count=0;
1.414 www 10374: # Match answers with usernames
10375: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10376: foreach my $id (keys(%responses)) {
1.410 www 10377: if ($correct_ids{$id}) {
1.414 www 10378: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10379: $correct_count++;
1.410 www 10380: } elsif ($clicker_ids{$id}) {
1.437 www 10381: if ($clicker_ids{$id}=~/\,/) {
10382: # More than one user with the same clicker!
10383: $result.="\n<hr />".&mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
10384: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10385: "<select name='multi".$id."'>";
10386: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10387: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10388: }
10389: $result.='</select>';
10390: $unknown_count++;
10391: } else {
10392: # Good: found one and only one user with the right clicker
10393: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10394: $student_count++;
10395: }
1.410 www 10396: } else {
1.411 www 10397: $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
10398: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10399: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10400: "\n".&mt("Domain").": ".
10401: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.4 raeburn 10402: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id);
1.411 www 10403: $unknown_count++;
1.410 www 10404: }
1.405 www 10405: }
1.412 www 10406: $result.='<hr />'.
10407: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10408: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10409: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10410:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10411: } elsif ($correct_count>1) {
1.414 www 10412: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10413: }
10414: }
1.428 www 10415: if ($number<1) {
10416: $errormsg.="Found no questions.";
10417: }
1.412 www 10418: if ($errormsg) {
10419: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10420: } else {
10421: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10422: }
10423: $result.='</form></td></tr></table>'."\n".
1.410 www 10424: '</td></tr></table><br /><br />'."\n";
1.404 www 10425: return $result.&show_grading_menu_form($symb);
1.400 www 10426: }
10427:
1.405 www 10428: sub iclicker_eval {
1.406 www 10429: my ($questiontitles,$responses)=@_;
1.405 www 10430: my $number=0;
10431: my $errormsg='';
10432: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10433: my %components=&Apache::loncommon::record_sep($line);
10434: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10435: if ($entries[0] eq 'Question') {
10436: for (my $i=3;$i<$#entries;$i+=6) {
10437: $$questiontitles[$number]=$entries[$i];
10438: $number++;
10439: }
10440: }
10441: if ($entries[0]=~/^\#/) {
10442: my $id=$entries[0];
10443: my @idresponses;
10444: $id=~s/^[\#0]+//;
10445: for (my $i=0;$i<$number;$i++) {
10446: my $idx=3+$i*6;
1.596.2.4 raeburn 10447: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10448: push(@idresponses,$entries[$idx]);
10449: }
10450: $$responses{$id}=join(',',@idresponses);
10451: }
1.405 www 10452: }
10453: return ($errormsg,$number);
10454: }
10455:
1.419 www 10456: sub interwrite_eval {
10457: my ($questiontitles,$responses)=@_;
10458: my $number=0;
10459: my $errormsg='';
1.420 www 10460: my $skipline=1;
10461: my $questionnumber=0;
10462: my %idresponses=();
1.419 www 10463: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10464: my %components=&Apache::loncommon::record_sep($line);
10465: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10466: if ($entries[1] eq 'Time') { $skipline=0; next; }
10467: if ($entries[1] eq 'Response') { $skipline=1; }
10468: next if $skipline;
10469: if ($entries[0]!=$questionnumber) {
10470: $questionnumber=$entries[0];
10471: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10472: $number++;
1.419 www 10473: }
1.420 www 10474: my $id=$entries[4];
10475: $id=~s/^[\#0]+//;
1.421 www 10476: $id=~s/^v\d*\://i;
10477: $id=~s/[\-\:]//g;
1.420 www 10478: $idresponses{$id}[$number]=$entries[6];
10479: }
1.524 raeburn 10480: foreach my $id (keys(%idresponses)) {
1.420 www 10481: $$responses{$id}=join(',',@{$idresponses{$id}});
10482: $$responses{$id}=~s/^\s*\,//;
1.419 www 10483: }
10484: return ($errormsg,$number);
10485: }
10486:
1.596.2.12.2. (raeburn 10487:): sub turning_eval {
10488:): my ($questiontitles,$responses)=@_;
10489:): my $number=0;
10490:): my $errormsg='';
10491:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10492:): my %components=&Apache::loncommon::record_sep($line);
10493:): my @entries=map {$components{$_}} (sort(keys(%components)));
10494:): if ($#entries>$number) { $number=$#entries; }
10495:): my $id=$entries[0];
10496:): my @idresponses;
10497:): $id=~s/^[\#0]+//;
10498:): unless ($id) { next; }
10499:): for (my $idx=1;$idx<=$#entries;$idx++) {
10500:): $entries[$idx]=~s/\,/\;/g;
10501:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10502:): push(@idresponses,$entries[$idx]);
10503:): }
10504:): $$responses{$id}=join(',',@idresponses);
10505:): }
10506:): for (my $i=1; $i<=$number; $i++) {
10507:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10508:): }
10509:): return ($errormsg,$number);
10510:): }
10511:):
1.414 www 10512: sub assign_clicker_grades {
10513: my ($r)=@_;
10514: my ($symb)=&get_symb($r);
10515: if (!$symb) {return '';}
1.416 www 10516: # See which part we are saving to
1.582 raeburn 10517: my $res_error;
10518: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10519: if ($res_error) {
10520: return &navmap_errormsg();
10521: }
1.416 www 10522: # FIXME: This should probably look for the first handgradeable part
10523: my $part=$$partlist[0];
10524: # Start screen output
1.596.2.10 raeburn 10525: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.596.2.4 raeburn 10526:
1.596.2.10 raeburn 10527: $result .= '<br />'.
10528: &Apache::loncommon::start_data_table().
1.596.2.4 raeburn 10529: &Apache::loncommon::start_data_table_header_row().
10530: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10531: &Apache::loncommon::end_data_table_header_row().
10532: &Apache::loncommon::start_data_table_row().'<td>';
1.416 www 10533:
1.414 www 10534: # Get correct result
10535: # FIXME: Possibly need delimiter other than ":"
10536: my @correct=();
1.415 www 10537: my $gradingmechanism=$env{'form.gradingmechanism'};
10538: my $number=$env{'form.number'};
10539: if ($gradingmechanism ne 'attendance') {
1.414 www 10540: foreach my $key (keys(%env)) {
10541: if ($key=~/^form\.correct\:/) {
10542: my @input=split(/\,/,$env{$key});
10543: for (my $i=0;$i<=$#input;$i++) {
10544: if (($correct[$i]) && ($input[$i]) &&
10545: ($correct[$i] ne $input[$i])) {
10546: $result.='<br /><span class="LC_warning">'.
10547: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10548: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10549: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10550: $correct[$i]=$input[$i];
10551: }
10552: }
10553: }
10554: }
1.415 www 10555: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10556: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10557: $result.='<br /><span class="LC_error">'.
10558: &mt('No correct result given for question "[_1]"!',
10559: $env{'form.question:'.$i}).'</span>';
10560: }
10561: }
1.596.2.4 raeburn 10562: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10563: }
10564: # Start grading
1.415 www 10565: my $pcorrect=$env{'form.pcorrect'};
10566: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10567: my $storecount=0;
1.596.2.4 raeburn 10568: my %users=();
1.415 www 10569: foreach my $key (keys(%env)) {
1.420 www 10570: my $user='';
1.415 www 10571: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10572: $user=$1;
10573: }
10574: if ($key=~/^form\.unknown\:(.*)$/) {
10575: my $id=$1;
10576: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10577: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10578: } elsif ($env{'form.multi'.$id}) {
10579: $user=$env{'form.multi'.$id};
1.420 www 10580: }
10581: }
1.596.2.4 raeburn 10582: if ($user) {
10583: if ($users{$user}) {
10584: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10585:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10586: '</span><br />';
10587: }
10588: $users{$user}=1;
1.415 www 10589: my @answer=split(/\,/,$env{$key});
10590: my $sum=0;
1.522 www 10591: my $realnumber=$number;
1.415 www 10592: for (my $i=0;$i<$number;$i++) {
1.576 www 10593: if ($correct[$i] eq '-') {
10594: $realnumber--;
10595: } elsif ($answer[$i]) {
1.415 www 10596: if ($gradingmechanism eq 'attendance') {
10597: $sum+=$pcorrect;
1.576 www 10598: } elsif ($correct[$i] eq '*') {
1.522 www 10599: $sum+=$pcorrect;
1.415 www 10600: } else {
1.596.2.4 raeburn 10601: # We actually grade if correct or not
10602: my $increment=$pincorrect;
10603: # Special case: numerical answer "0"
10604: if ($correct[$i] eq '0') {
10605: if ($answer[$i]=~/^[0\.]+$/) {
10606: $increment=$pcorrect;
10607: }
10608: # General numerical answer, both evaluate to something non-zero
10609: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10610: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10611: $increment=$pcorrect;
10612: }
10613: # Must be just alphanumeric
10614: } elsif ($answer[$i] eq $correct[$i]) {
10615: $increment=$pcorrect;
1.415 www 10616: }
1.596.2.4 raeburn 10617: $sum+=$increment;
1.415 www 10618: }
10619: }
10620: }
1.522 www 10621: my $ave=$sum/(100*$realnumber);
1.416 www 10622: # Store
10623: my ($username,$domain)=split(/\:/,$user);
10624: my %grades=();
10625: $grades{"resource.$part.solved"}='correct_by_override';
10626: $grades{"resource.$part.awarded"}=$ave;
10627: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10628: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10629: $env{'request.course.id'},
10630: $domain,$username);
10631: if ($returncode ne 'ok') {
10632: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10633: } else {
10634: $storecount++;
10635: }
1.415 www 10636: }
10637: }
10638: # We are done
1.549 hauer 10639: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10640: '</td>'.
10641: &Apache::loncommon::end_data_table_row().
10642: &Apache::loncommon::end_data_table()."<br /><br />\n";
1.414 www 10643: return $result.&show_grading_menu_form($symb);
10644: }
10645:
1.582 raeburn 10646: sub navmap_errormsg {
10647: return '<div class="LC_error">'.
10648: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10649: &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='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10650: '</div>';
10651: }
10652:
1.596.2.12.2. (raeburn 10653:): sub startpage {
10654:): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js) = @_;
10655:): if ($nomenu) {
10656:): $r->print(&Apache::loncommon::start_page("Student's Version",$js,{'only_body' => '1'}));
10657:): } else {
10658:): $r->print(&Apache::loncommon::start_page('Grading',$js,
10659:): {'bread_crumbs' => $crumbs}));
10660:): }
10661:): unless ($nodisplayflag) {
10662:): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp));
10663:): }
10664:): }
10665:):
1.1 albertel 10666: sub handler {
1.41 ng 10667: my $request=$_[0];
1.434 albertel 10668: &reset_caches();
1.596.2.4 raeburn 10669: if ($request->header_only) {
10670: &Apache::loncommon::content_type($request,'text/html');
10671: $request->send_http_header;
10672: return OK;
1.41 ng 10673: }
10674: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10675:
1.324 albertel 10676: my $symb=&get_symb($request,1);
1.160 albertel 10677: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10678: my $command=$commands[0];
1.447 foxr 10679:
1.160 albertel 10680: if ($#commands > 0) {
10681: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10682: }
1.447 foxr 10683:
1.513 foxr 10684: $ssi_error = 0;
1.535 raeburn 10685: my $brcrum = [{href=>"/adm/grades",text=>"Grading"}];
1.596.2.4 raeburn 10686: my $start_page = &Apache::loncommon::start_page('Grading',undef,
1.596.2.12.2. (raeburn 10687:): {'bread_crumbs' => $brcrum});
1.324 albertel 10688: if ($symb eq '' && $command eq '') {
1.257 albertel 10689: if ($env{'user.adv'}) {
1.596.2.4 raeburn 10690: &Apache::loncommon::content_type($request,'text/html');
10691: $request->send_http_header;
10692: $request->print($start_page);
1.257 albertel 10693: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
10694: ($env{'form.codethree'})) {
10695: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
10696: $env{'form.codethree'};
1.41 ng 10697: my ($tsymb,$tuname,$tudom,$tcrsid)=
10698: &Apache::lonnet::checkin($token);
10699: if ($tsymb) {
1.137 albertel 10700: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 10701: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.513 foxr 10702: $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
1.99 albertel 10703: ('grade_username' => $tuname,
10704: 'grade_domain' => $tudom,
10705: 'grade_courseid' => $tcrsid,
10706: 'grade_symb' => $tsymb)));
1.41 ng 10707: } else {
1.45 ng 10708: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 10709: }
1.41 ng 10710: } else {
1.45 ng 10711: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 10712: }
1.14 www 10713: } else {
1.41 ng 10714: $request->print(&Apache::lonxml::tokeninputfield());
10715: }
1.596.2.4 raeburn 10716: } elsif ($env{'request.course.id'}) {
10717: &init_perm();
10718: if (!%perm) {
10719: $request->internal_redirect('/adm/quickgrades');
1.596.2.12.2. 3(raebur 10720:3): return OK;
1.596.2.4 raeburn 10721: } else {
10722: &Apache::loncommon::content_type($request,'text/html');
10723: $request->send_http_header;
10724: $request->print($start_page);
10725: }
10726: }
1.41 ng 10727: } else {
1.596.2.4 raeburn 10728: &init_perm();
10729: if (!$env{'request.course.id'}) {
1.596.2.11 raeburn 10730: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10731: ($command =~ /^scantronupload/)) {
10732: # Not in a course.
10733: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10734: return HTTP_NOT_ACCEPTABLE;
10735: }
1.596.2.4 raeburn 10736: } elsif (!%perm) {
10737: $request->internal_redirect('/adm/quickgrades');
10738: }
10739: &Apache::loncommon::content_type($request,'text/html');
10740: $request->send_http_header;
1.596.2.12.2. (raeburn 10741:): unless ((($command eq 'submission' || $command eq 'versionsub')) && ($perm{'vgr'})) {
10742:): $request->print($start_page);
10743:): }
1.104 albertel 10744: if ($command eq 'submission' && $perm{'vgr'}) {
1.596.2.12.2. (raeburn 10745:): my ($stuvcurrent,$stuvdisp,$versionform,$js);
10746:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10747:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10748:): &choose_task_version_form($symb,$env{'form.student'},
10749:): $env{'form.userdom'});
10750:): }
10751:): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js);
10752:): if ($versionform) {
10753:): $request->print($versionform);
10754:): }
10755:): $request->print('<br clear="all" />');
1.257 albertel 10756: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.596.2.12.2. (raeburn 10757:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10758:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10759:): &choose_task_version_form($symb,$env{'form.student'},
10760:): $env{'form.userdom'},
10761:): $env{'form.inhibitmenu'});
10762:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10763:): if ($versionform) {
10764:): $request->print($versionform);
10765:): }
10766:): $request->print('<br clear="all" />');
10767:): $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 10768: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 10769: &pickStudentPage($request);
1.103 albertel 10770: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 10771: &displayPage($request);
1.104 albertel 10772: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 10773: &updateGradeByPage($request);
1.104 albertel 10774: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 10775: &processGroup($request);
1.104 albertel 10776: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.443 banghart 10777: $request->print(&grading_menu($request));
10778: } elsif ($command eq 'submit_options' && $perm{'vgr'}) {
10779: $request->print(&submit_options($request));
1.104 albertel 10780: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 10781: $request->print(&viewgrades($request));
1.104 albertel 10782: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 10783: $request->print(&processHandGrade($request));
1.106 albertel 10784: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 10785: $request->print(&editgrades($request));
1.106 albertel 10786: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 10787: $request->print(&verifyreceipt($request));
1.400 www 10788: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
10789: $request->print(&process_clicker($request));
10790: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
10791: $request->print(&process_clicker_file($request));
1.414 www 10792: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
10793: $request->print(&assign_clicker_grades($request));
1.106 albertel 10794: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 10795: $request->print(&upcsvScores_form($request));
1.106 albertel 10796: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 10797: $request->print(&csvupload($request));
1.106 albertel 10798: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 10799: $request->print(&csvuploadmap($request));
1.246 albertel 10800: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 10801: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 10802: $request->print(&csvuploadoptions($request));
1.41 ng 10803: } else {
1.257 albertel 10804: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10805: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 10806: } else {
1.257 albertel 10807: $env{'form.upfile_associate'} = 'forward';
1.41 ng 10808: }
10809: $request->print(&csvuploadmap($request));
10810: }
1.246 albertel 10811: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10812: $request->print(&csvuploadassign($request));
1.106 albertel 10813: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 10814: $request->print(&scantron_selectphase($request));
1.203 albertel 10815: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10816: $request->print(&scantron_do_warning($request));
1.142 albertel 10817: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
10818: $request->print(&scantron_validate_file($request));
1.106 albertel 10819: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 10820: $request->print(&scantron_process_students($request));
1.157 albertel 10821: } elsif ($command eq 'scantronupload' &&
1.257 albertel 10822: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10823: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 10824: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 10825: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 10826: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10827: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 10828: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 10829: } elsif ($command eq 'scantron_download' &&
1.257 albertel 10830: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 10831: $request->print(&scantron_download_scantron_data($request));
1.523 raeburn 10832: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
10833: $request->print(&checkscantron_results($request));
1.106 albertel 10834: } elsif ($command) {
1.562 bisitz 10835: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 10836: }
1.2 albertel 10837: }
1.513 foxr 10838: if ($ssi_error) {
10839: &ssi_print_error($request);
10840: }
1.353 albertel 10841: $request->print(&Apache::loncommon::end_page());
1.434 albertel 10842: &reset_caches();
1.596.2.4 raeburn 10843: return OK;
1.44 ng 10844: }
10845:
1.1 albertel 10846: 1;
10847:
1.13 albertel 10848: __END__;
1.531 jms 10849:
10850:
10851: =head1 NAME
10852:
10853: Apache::grades
10854:
10855: =head1 SYNOPSIS
10856:
10857: Handles the viewing of grades.
10858:
10859: This is part of the LearningOnline Network with CAPA project
10860: described at http://www.lon-capa.org.
10861:
10862: =head1 OVERVIEW
10863:
10864: Do an ssi with retries:
10865: While I'd love to factor out this with the vesrion in lonprintout,
10866: 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
10867: I'm not quite ready to invent (e.g. an ssi_with_retry object).
10868:
10869: At least the logic that drives this has been pulled out into loncommon.
10870:
10871:
10872:
10873: ssi_with_retries - Does the server side include of a resource.
10874: if the ssi call returns an error we'll retry it up to
10875: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 10876:4): If we still have a problem, no text is appended to the
1.531 jms 10877: output and we set some global variables.
10878: to indicate to the caller an SSI error occurred.
10879: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 10880:4): in LON-CAPA BZ 5631 see:
1.531 jms 10881: http://bugs.lon-capa.org/show_bug.cgi?id=5631
10882: by informing the user that this happened.
10883:
10884: Parameters:
10885: resource - The resource to include. This is passed directly, without
10886: interpretation to lonnet::ssi.
10887: form - The form hash parameters that guide the interpretation of the resource
10888:
10889: retries - Number of retries allowed before giving up completely.
10890: Returns:
10891: On success, returns the rendered resource identified by the resource parameter.
10892: Side Effects:
10893: The following global variables can be set:
10894: ssi_error - If an unrecoverable error occurred this becomes true.
10895: It is up to the caller to initialize this to false
10896: if desired.
10897: ssi_error_resource - If an unrecoverable error occurred, this is the value
10898: of the resource that could not be rendered by the ssi
10899: call.
10900: ssi_error_message - The error string fetched from the ssi response
10901: in the event of an error.
10902:
10903:
10904: =head1 HANDLER SUBROUTINE
10905:
10906: ssi_with_retries()
10907:
10908: =head1 SUBROUTINES
10909:
10910: =over
10911:
10912: =item scantron_get_correction() :
10913:
10914: Builds the interface screen to interact with the operator to fix a
10915: specific error condition in a specific scanline
10916:
10917: Arguments:
10918: $r - Apache request object
10919: $i - number of the current scanline
10920: $scan_record - hash ref as returned from &scantron_parse_scanline()
10921: $scan_config - hash ref as returned from &get_scantron_config()
10922: $line - full contents of the current scanline
10923: $error - error condition, valid values are
10924: 'incorrectCODE', 'duplicateCODE',
10925: 'doublebubble', 'missingbubble',
10926: 'duplicateID', 'incorrectID'
10927: $arg - extra information needed
10928: For errors:
10929: - duplicateID - paper number that this studentID was seen before on
10930: - duplicateCODE - array ref of the paper numbers this CODE was
10931: seen on before
10932: - incorrectCODE - current incorrect CODE
10933: - doublebubble - array ref of the bubble lines that have double
10934: bubble errors
10935: - missingbubble - array ref of the bubble lines that have missing
10936: bubble errors
10937:
1.596.2.12.2. 6(raebur 10938:3): $randomorder - True if exam folder has randomorder set
10939:3): $randompick - True if exam folder has randompick set
10940:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
10941:3): for current line to question number used for same question
10942:3): in "Master Seqence" (as seen by Course Coordinator).
10943:3): $startline - Reference to hash where key is question number (0 is first)
10944:3): and value is number of first bubble line for current student
10945:3): or code-based randompick and/or randomorder.
10946:3):
10947:3):
1.531 jms 10948: =item scantron_get_maxbubble() :
10949:
1.582 raeburn 10950: Arguments:
10951: $nav_error - Reference to scalar which is a flag to indicate a
10952: failure to retrieve a navmap object.
10953: if $nav_error is set to 1 by scantron_get_maxbubble(), the
10954: calling routine should trap the error condition and display the warning
10955: found in &navmap_errormsg().
10956:
1.596.2.12.2. (raeburn 10957:): $scantron_config - Reference to bubblesheet format configuration hash.
10958:):
1.531 jms 10959: Returns the maximum number of bubble lines that are expected to
10960: occur. Does this by walking the selected sequence rendering the
10961: resource and then checking &Apache::lonxml::get_problem_counter()
10962: for what the current value of the problem counter is.
10963:
10964: Caches the results to $env{'form.scantron_maxbubble'},
10965: $env{'form.scantron.bubble_lines.n'},
10966: $env{'form.scantron.first_bubble_line.n'} and
10967: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 10968:3): which are the total number of bubble lines, the number of bubble
1.531 jms 10969: lines for response n and number of the first bubble line for response n,
10970: and a comma separated list of numbers of bubble lines for sub-questions
10971: (for optionresponse, matchresponse, and rankresponse items), for response n.
10972:
10973:
10974: =item scantron_validate_missingbubbles() :
10975:
10976: Validates all scanlines in the selected file to not have any
10977: answers that don't have bubbles that have not been verified
10978: to be bubble free.
10979:
10980: =item scantron_process_students() :
10981:
1.596.2.6 raeburn 10982: Routine that does the actual grading of the bubblesheet information.
1.531 jms 10983:
10984: The parsed scanline hash is added to %env
10985:
10986: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
10987: foreach resource , with the form data of
10988:
10989: 'submitted' =>'scantron'
10990: 'grade_target' =>'grade',
10991: 'grade_username'=> username of student
10992: 'grade_domain' => domain of student
10993: 'grade_courseid'=> of course
10994: 'grade_symb' => symb of resource to grade
10995:
10996: This triggers a grading pass. The problem grading code takes care
10997: of converting the bubbled letter information (now in %env) into a
10998: valid submission.
10999:
11000: =item scantron_upload_scantron_data() :
11001:
1.596.2.6 raeburn 11002: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11003:
11004: =item scantron_upload_scantron_data_save() :
11005:
11006: Adds a provided bubble information data file to the course if user
11007: has the correct privileges to do so.
11008:
11009: =item valid_file() :
11010:
11011: Validates that the requested bubble data file exists in the course.
11012:
11013: =item scantron_download_scantron_data() :
11014:
11015: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11016: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11017: course.
11018:
11019: =item scantron_validate_ID() :
11020:
11021: Validates all scanlines in the selected file to not have any
1.556 weissno 11022: invalid or underspecified student/employee IDs
1.531 jms 11023:
1.582 raeburn 11024: =item navmap_errormsg() :
11025:
11026: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11027: Should be called whenever the request to instantiate a navmap object fails.
11028:
1.531 jms 11029: =back
11030:
11031: =cut
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