Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.40.2.1
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. 0.2.1(ra 4:ct-18): # $Id: grades.pm,v 1.596.2.12.2.40 2017/05/19 20:08:33 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. 0.2.1(ra 47:ct-18): 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. (raeburn 358:): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row) = @_;
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. (raeburn 366:): my $analyze =
367:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
368:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 369: if (ref($analyze) eq 'HASH') {
370: %analysis = %{$analyze};
371: }
372: if (ref($analysis{'parts'}) eq 'ARRAY') {
373: foreach my $part (@{$analysis{'parts'}}) {
374: my ($id,$respid) = split(/\./,$part);
375: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
376: push(@parts,$part);
377: }
378: }
379: }
380: }
381: return (\%analysis,\@parts);
382: }
383:
1.148 albertel 384: }
1.434 albertel 385:
1.118 ng 386: #--- Clean response type for display
1.335 albertel 387: #--- Currently filters option/rank/radiobutton/match/essay/Task
388: # response types only.
1.118 ng 389: sub cleanRecord {
1.336 albertel 390: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 391: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 392: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 393: if ($response =~ /^(option|rank)$/) {
394: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 395:4): my @answer = %answer;
396:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 397: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
398: my ($toprow,$bottomrow);
399: foreach my $foil (@$order) {
400: if ($grading{$foil} == 1) {
401: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
402: } else {
403: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
404: }
1.398 albertel 405: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 406: }
407: return '<blockquote><table border="1">'.
1.466 albertel 408: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
409: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 410: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 411: } elsif ($response eq 'match') {
412: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 413:4): my @answer = %answer;
414:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 415: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
416: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
417: my ($toprow,$middlerow,$bottomrow);
418: foreach my $foil (@$order) {
419: my $item=shift(@items);
420: if ($grading{$foil} == 1) {
421: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 422: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 423: } else {
424: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 425: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 426: }
1.398 albertel 427: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 428: }
1.126 ng 429: return '<blockquote><table border="1">'.
1.466 albertel 430: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
431: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 432: $middlerow.'</tr>'.
1.466 albertel 433: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 434: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 435: } elsif ($response eq 'radiobutton') {
436: my %answer=&Apache::lonnet::str2hash($answer);
437: my ($toprow,$bottomrow);
1.434 albertel 438: my $correct =
1.596.2.2 raeburn 439: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 440: foreach my $foil (@$order) {
1.148 albertel 441: if (exists($answer{$foil})) {
1.434 albertel 442: if ($foil eq $correct) {
1.466 albertel 443: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 444: } else {
1.466 albertel 445: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 446: }
447: } else {
1.466 albertel 448: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 449: }
1.398 albertel 450: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 451: }
452: return '<blockquote><table border="1">'.
1.466 albertel 453: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
454: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 455: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 456: } elsif ($response eq 'essay') {
1.257 albertel 457: if (! exists ($env{'form.'.$symb})) {
1.122 ng 458: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 459: $env{'course.'.$env{'request.course.id'}.'.domain'},
460: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 461:
1.257 albertel 462: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
463: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
464: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
465: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
466: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
467: $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 468: }
1.596.2.12.2. 0.2.1(ra 469:ct-18): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 470:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 471: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 472:4): my $result=&mt('Smile representation: [_1]',
473:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 474: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
475: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
476: return $result;
1.335 albertel 477: } elsif ( $response eq 'Task') {
478: if ( $answer eq 'SUBMITTED') {
479: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 480: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 481: return $result;
482: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
483: my @matches = grep(/^\Q$version\E.*?\.instance$/,
484: keys(%{$record}));
485: return join('<br />',($version,@matches));
486:
487:
488: } else {
489: my $result =
490: '<p>'
491: .&mt('Overall result: [_1]',
492: $record->{$version."resource.$respid.$partid.status"})
493: .'</p>';
494:
495: $result .= '<ul>';
496: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
497: keys(%{$record}));
498: foreach my $grade (sort(@grade)) {
499: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
500: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
501: $dim, $record->{$grade}).
502: '</li>';
503: }
504: $result.='</ul>';
505: return $result;
506: }
1.596.2.12.2. 8(raebur 507:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
508:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 509: $answer =
510: &Apache::loncommon::format_previous_attempt_value('submission',
511: $answer);
1.596.2.12.2. 8(raebur 512:4): return $answer;
1.122 ng 513: }
1.596.2.12.2. 8(raebur 514:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 515: }
516:
517: #-- A couple of common js functions
518: sub commonJSfunctions {
519: my $request = shift;
520: $request->print(<<COMMONJSFUNCTIONS);
521: <script type="text/javascript" language="javascript">
522: function radioSelection(radioButton) {
523: var selection=null;
524: if (radioButton.length > 1) {
525: for (var i=0; i<radioButton.length; i++) {
526: if (radioButton[i].checked) {
527: return radioButton[i].value;
528: }
529: }
530: } else {
531: if (radioButton.checked) return radioButton.value;
532: }
533: return selection;
534: }
535:
536: function pullDownSelection(selectOne) {
537: var selection="";
538: if (selectOne.length > 1) {
539: for (var i=0; i<selectOne.length; i++) {
540: if (selectOne[i].selected) {
541: return selectOne[i].value;
542: }
543: }
544: } else {
1.138 albertel 545: // only one value it must be the selected one
546: return selectOne.value;
1.118 ng 547: }
548: }
549: </script>
550: COMMONJSFUNCTIONS
551: }
552:
1.44 ng 553: #--- Dumps the class list with usernames,list of sections,
554: #--- section, ids and fullnames for each user.
555: sub getclasslist {
1.449 banghart 556: my ($getsec,$filterlist,$getgroup) = @_;
1.291 albertel 557: my @getsec;
1.450 banghart 558: my @getgroup;
1.442 banghart 559: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 560: if (!ref($getsec)) {
561: if ($getsec ne '' && $getsec ne 'all') {
562: @getsec=($getsec);
563: }
564: } else {
565: @getsec=@{$getsec};
566: }
567: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 568: if (!ref($getgroup)) {
569: if ($getgroup ne '' && $getgroup ne 'all') {
570: @getgroup=($getgroup);
571: }
572: } else {
573: @getgroup=@{$getgroup};
574: }
575: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 576:
1.449 banghart 577: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 578: # Bail out if we were unable to get the classlist
1.56 matthew 579: return if (! defined($classlist));
1.449 banghart 580: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 581: #
582: my %sections;
583: my %fullnames;
1.205 matthew 584: foreach my $student (keys(%$classlist)) {
585: my $end =
586: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
587: my $start =
588: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
589: my $id =
590: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
591: my $section =
592: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
593: my $fullname =
594: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
595: my $status =
596: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 597: my $group =
598: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 599: # filter students according to status selected
1.442 banghart 600: if ($filterlist && (!($stu_status =~ /Any/))) {
601: if (!($stu_status =~ $status)) {
1.450 banghart 602: delete($classlist->{$student});
1.76 ng 603: next;
604: }
605: }
1.450 banghart 606: # filter students according to groups selected
1.453 banghart 607: my @stu_groups = split(/,/,$group);
1.450 banghart 608: if (@getgroup) {
609: my $exclude = 1;
1.454 banghart 610: foreach my $grp (@getgroup) {
611: foreach my $stu_group (@stu_groups) {
1.453 banghart 612: if ($stu_group eq $grp) {
613: $exclude = 0;
614: }
1.450 banghart 615: }
1.453 banghart 616: if (($grp eq 'none') && !$group) {
617: $exclude = 0;
618: }
1.450 banghart 619: }
620: if ($exclude) {
621: delete($classlist->{$student});
622: }
623: }
1.205 matthew 624: $section = ($section ne '' ? $section : 'none');
1.106 albertel 625: if (&canview($section)) {
1.291 albertel 626: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 627: $sections{$section}++;
1.450 banghart 628: if ($classlist->{$student}) {
629: $fullnames{$student}=$fullname;
630: }
1.103 albertel 631: } else {
1.205 matthew 632: delete($classlist->{$student});
1.103 albertel 633: }
634: } else {
1.205 matthew 635: delete($classlist->{$student});
1.103 albertel 636: }
1.44 ng 637: }
638: my %seen = ();
1.56 matthew 639: my @sections = sort(keys(%sections));
640: return ($classlist,\@sections,\%fullnames);
1.44 ng 641: }
642:
1.103 albertel 643: sub canmodify {
644: my ($sec)=@_;
645: if ($perm{'mgr'}) {
646: if (!defined($perm{'mgr_section'})) {
647: # can modify whole class
648: return 1;
649: } else {
650: if ($sec eq $perm{'mgr_section'}) {
651: #can modify the requested section
652: return 1;
653: } else {
654: # can't modify the request section
655: return 0;
656: }
657: }
658: }
659: #can't modify
660: return 0;
661: }
662:
663: sub canview {
664: my ($sec)=@_;
665: if ($perm{'vgr'}) {
666: if (!defined($perm{'vgr_section'})) {
667: # can modify whole class
668: return 1;
669: } else {
670: if ($sec eq $perm{'vgr_section'}) {
671: #can modify the requested section
672: return 1;
673: } else {
674: # can't modify the request section
675: return 0;
676: }
677: }
678: }
679: #can't modify
680: return 0;
681: }
682:
1.44 ng 683: #--- Retrieve the grade status of a student for all the parts
684: sub student_gradeStatus {
1.324 albertel 685: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 686: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 687: my %partstatus = ();
688: foreach (@$partlist) {
1.128 ng 689: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 690: $status = 'nothing' if ($status eq '');
691: $partstatus{$_} = $status;
692: my $subkey = "resource.$_.submitted_by";
693: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
694: }
695: return %partstatus;
696: }
697:
1.45 ng 698: # hidden form and javascript that calls the form
699: # Use by verifyscript and viewgrades
700: # Shows a student's view of problem and submission
701: sub jscriptNform {
1.324 albertel 702: my ($symb) = @_;
1.442 banghart 703: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.45 ng 704: my $jscript='<script type="text/javascript" language="javascript">'."\n".
705: ' function viewOneStudent(user,domain) {'."\n".
706: ' document.onestudent.student.value = user;'."\n".
707: ' document.onestudent.userdom.value = domain;'."\n".
708: ' document.onestudent.submit();'."\n".
709: ' }'."\n".
710: '</script>'."\n";
711: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 712: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 713: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
714: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.442 banghart 715: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 716: '<input type="hidden" name="command" value="submission" />'."\n".
717: '<input type="hidden" name="student" value="" />'."\n".
718: '<input type="hidden" name="userdom" value="" />'."\n".
719: '</form>'."\n";
720: return $jscript;
721: }
1.39 ng 722:
1.447 foxr 723:
724:
1.315 bowersj2 725: # Given the score (as a number [0-1] and the weight) what is the final
726: # point value? This function will round to the nearest tenth, third,
727: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 728: sub compute_points {
1.315 bowersj2 729: my ($score, $weight) = @_;
730:
731: my $tolerance = .00001;
732: my $points = $score * $weight;
733:
734: # Check for nearness to 1/x.
735: my $check_for_nearness = sub {
736: my ($factor) = @_;
737: my $num = ($points * $factor) + $tolerance;
738: my $floored_num = floor($num);
1.316 albertel 739: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 740: return $floored_num / $factor;
741: }
742: return $points;
743: };
744:
745: $points = $check_for_nearness->(10);
746: $points = $check_for_nearness->(3);
747: $points = $check_for_nearness->(4);
748:
749: return $points;
750: }
751:
1.44 ng 752: #------------------ End of general use routines --------------------
1.87 www 753:
754: #
755: # Find most similar essay
756: #
757:
758: sub most_similar {
1.596.2.12.2. (raeburn 759:): my ($uname,$udom,$symb,$uessay)=@_;
760:):
761:): unless ($symb) { return ''; }
762:):
763:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 764:
765: # ignore spaces and punctuation
766:
767: $uessay=~s/\W+/ /gs;
768:
1.282 www 769: # ignore empty submissions (occuring when only files are sent)
770:
1.596.2.4 raeburn 771: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 772:
1.87 www 773: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 774: my $limit=0.6;
1.87 www 775: my $sname='';
776: my $sdom='';
777: my $scrsid='';
778: my $sessay='';
779: # go through all essays ...
1.596.2.12.2. (raeburn 780:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 781: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 782: # ... except the same student
1.426 albertel 783: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 784:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 785: $tessay=~s/\W+/ /gs;
1.87 www 786: # String similarity gives up if not even limit
1.426 albertel 787: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 788: # Found one
1.426 albertel 789: if ($tsimilar>$limit) {
790: $limit=$tsimilar;
791: $sname=$tname;
792: $sdom=$tdom;
793: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 794:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 795: }
1.87 www 796: }
1.88 www 797: if ($limit>0.6) {
1.87 www 798: return ($sname,$sdom,$scrsid,$sessay,$limit);
799: } else {
800: return ('','','','',0);
801: }
802: }
803:
1.44 ng 804: #-------------------------------------------------------------------
805:
806: #------------------------------------ Receipt Verification Routines
1.45 ng 807: #
1.44 ng 808: #--- Check whether a receipt number is valid.---
809: sub verifyreceipt {
810: my $request = shift;
811:
1.257 albertel 812: my $courseid = $env{'request.course.id'};
1.184 www 813: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 814: $env{'form.receipt'};
1.44 ng 815: $receipt =~ s/[^\-\d]//g;
1.378 albertel 816: my ($symb) = &get_symb($request);
1.44 ng 817:
1.487 albertel 818: my $title.=
819: '<h3><span class="LC_info">'.
1.584 bisitz 820: &mt('Verifying Receipt No. [_1]',$receipt).
1.487 albertel 821: '</span></h3>'."\n".
1.596.2.12.2. 2(raebur 822:3): '<h4>'.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).
1.487 albertel 823: '</h4>'."\n";
1.44 ng 824:
825: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 826: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 827:
828: my $receiptparts=0;
1.390 albertel 829: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
830: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 831: my $parts=['0'];
1.582 raeburn 832: if ($receiptparts) {
833: my $res_error;
834: ($parts)=&response_type($symb,\$res_error);
835: if ($res_error) {
836: return &navmap_errormsg();
837: }
838: }
1.486 albertel 839:
840: my $header =
841: &Apache::loncommon::start_data_table().
842: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 843: '<th> '.&mt('Fullname').' </th>'."\n".
844: '<th> '.&mt('Username').' </th>'."\n".
845: '<th> '.&mt('Domain').' </th>';
1.486 albertel 846: if ($receiptparts) {
1.487 albertel 847: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 848: }
849: $header.=
850: &Apache::loncommon::end_data_table_header_row();
851:
1.294 albertel 852: foreach (sort
853: {
854: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
855: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
856: }
857: return $a cmp $b;
858: } (keys(%$fullname))) {
1.44 ng 859: my ($uname,$udom)=split(/\:/);
1.177 albertel 860: foreach my $part (@$parts) {
861: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 862: $contents.=
863: &Apache::loncommon::start_data_table_row().
864: '<td> '."\n".
1.177 albertel 865: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 866: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 867: '<td> '.$uname.' </td>'.
868: '<td> '.$udom.' </td>';
869: if ($receiptparts) {
870: $contents.='<td> '.$part.' </td>';
871: }
1.486 albertel 872: $contents.=
873: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 874:
875: $matches++;
876: }
1.44 ng 877: }
878: }
879: if ($matches == 0) {
1.584 bisitz 880: $string = $title
881: .'<p class="LC_warning">'
882: .&mt('No match found for the above receipt number.')
883: .'</p>';
1.44 ng 884: } else {
1.324 albertel 885: $string = &jscriptNform($symb).$title.
1.487 albertel 886: '<p>'.
1.584 bisitz 887: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 888: '</p>'.
1.486 albertel 889: $header.
890: $contents.
891: &Apache::loncommon::end_data_table()."\n";
1.44 ng 892: }
1.324 albertel 893: return $string.&show_grading_menu_form($symb);
1.44 ng 894: }
895:
896: #--- This is called by a number of programs.
897: #--- Called from the Grading Menu - View/Grade an individual student
898: #--- Also called directly when one clicks on the subm button
899: # on the problem page.
1.30 ng 900: sub listStudents {
1.41 ng 901: my ($request) = shift;
1.49 albertel 902:
1.324 albertel 903: my ($symb) = &get_symb($request);
1.257 albertel 904: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
905: my $cnum = $env{"course.$env{'request.course.id'}.num"};
906: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 907: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.257 albertel 908: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.548 bisitz 909: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.257 albertel 910: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
911: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 912:
1.548 bisitz 913: my $result='<h3><span class="LC_info"> '
914: .&mt("$viewgrade Submissions for a Student or a Group of Students")
1.485 albertel 915: .'</span></h3>';
1.118 ng 916:
1.324 albertel 917: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 918:
1.596.2.12.2. 6(raebur 919:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 920: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
921: 'single' => 'Please select the student before clicking on the Next button.',
922: );
1.596.2.12.2. 6(raebur 923:6): &js_escape(\%js_lt);
1.45 ng 924: $request->print(<<LISTJAVASCRIPT);
925: <script type="text/javascript" language="javascript">
1.110 ng 926: function checkSelect(checkBox) {
927: var ctr=0;
928: var sense="";
929: if (checkBox.length > 1) {
930: for (var i=0; i<checkBox.length; i++) {
931: if (checkBox[i].checked) {
932: ctr++;
933: }
934: }
1.596.2.12.2. 6(raebur 935:6): sense = '$js_lt{'multiple'}';
1.110 ng 936: } else {
937: if (checkBox.checked) {
938: ctr = 1;
939: }
1.596.2.12.2. 6(raebur 940:6): sense = '$js_lt{'single'}';
1.110 ng 941: }
942: if (ctr == 0) {
1.485 albertel 943: alert(sense);
1.110 ng 944: return false;
945: }
946: document.gradesub.submit();
947: }
948:
949: function reLoadList(formname) {
1.112 ng 950: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 951: formname.command.value = 'submission';
952: formname.submit();
953: }
1.45 ng 954: </script>
955: LISTJAVASCRIPT
956:
1.118 ng 957: &commonJSfunctions($request);
1.41 ng 958: $request->print($result);
1.39 ng 959:
1.401 albertel 960: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
961: my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
1.154 albertel 962: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 963: "\n".$table;
964:
1.561 bisitz 965: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
966: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
967: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
968: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
969: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
970: .&Apache::lonhtmlcommon::row_closure();
971: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
972: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
973: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
974: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
975: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 976:
977: my $submission_options;
1.257 albertel 978: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.485 albertel 979: $submission_options.=
980: '<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
1.49 albertel 981: }
1.442 banghart 982: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
983: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 984: $env{'form.Status'} = $saveStatus;
1.485 albertel 985: $submission_options.=
1.592 bisitz 986: '<span class="LC_nobreak">'.
987: '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
988: &mt('last submission only').' </label></span>'."\n".
989: '<span class="LC_nobreak">'.
990: '<label><input type="radio" name="lastSub" value="last" /> '.
991: &mt('last submission & parts info').' </label></span>'."\n".
992: '<span class="LC_nobreak">'.
993: '<label><input type="radio" name="lastSub" value="datesub" /> '.
994: &mt('by dates and submissions').'</label></span>'."\n".
995: '<span class="LC_nobreak">'.
996: '<label><input type="radio" name="lastSub" value="all" /> '.
997: &mt('all details').'</label></span>';
1.561 bisitz 998: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
999: .$submission_options
1000: .&Apache::lonhtmlcommon::row_closure();
1001:
1002: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1003: .'<select name="increment">'
1004: .'<option value="1">'.&mt('Whole Points').'</option>'
1005: .'<option value=".5">'.&mt('Half Points').'</option>'
1006: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1007: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1008: .'</select>'
1009: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1010:
1011: $gradeTable .=
1.432 banghart 1012: &build_section_inputs().
1.45 ng 1013: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 1014: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
1015: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
1016: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1017: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.418 albertel 1018: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1019: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1020:
1.257 albertel 1021: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
1.561 bisitz 1022: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1023: } else {
1.561 bisitz 1024: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1025: .&Apache::lonhtmlcommon::StatusOptions(
1026: $saveStatus,undef,1,'javascript:reLoadList(this.form);')
1027: .&Apache::lonhtmlcommon::row_closure();
1.124 ng 1028: }
1.112 ng 1029:
1.561 bisitz 1030: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1031: .'<input type="checkbox" name="checkPlag" checked="checked" />'
1032: .&Apache::lonhtmlcommon::row_closure(1)
1033: .&Apache::lonhtmlcommon::end_pick_box();
1034:
1035: $gradeTable .= '<p>'
1036: .&mt('To '.lc($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"
1037: .'<input type="hidden" name="command" value="processGroup" />'
1038: .'</p>';
1.249 albertel 1039:
1040: # checkall buttons
1041: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1042: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1043: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1044: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1045: $gradeTable.=&check_buttons();
1.450 banghart 1046: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1047: $gradeTable.= &Apache::loncommon::start_data_table().
1048: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1049: my $loop = 0;
1050: while ($loop < 2) {
1.485 albertel 1051: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1052: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.301 albertel 1053: if ($env{'form.showgrading'} eq 'yes'
1054: && $submitonly ne 'queued'
1055: && $submitonly ne 'all') {
1.485 albertel 1056: foreach my $part (sort(@$partlist)) {
1057: my $display_part=
1058: &get_display_part((split(/_/,$part))[0],$symb);
1059: $gradeTable.=
1060: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1061: }
1.301 albertel 1062: } elsif ($submitonly eq 'queued') {
1.474 albertel 1063: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1064: }
1065: $loop++;
1.126 ng 1066: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1067: }
1.474 albertel 1068: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1069:
1.45 ng 1070: my $ctr = 0;
1.294 albertel 1071: foreach my $student (sort
1072: {
1073: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1074: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1075: }
1076: return $a cmp $b;
1077: }
1078: (keys(%$fullname))) {
1.41 ng 1079: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1080:
1.110 ng 1081: my %status = ();
1.301 albertel 1082:
1083: if ($submitonly eq 'queued') {
1084: my %queue_status =
1085: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1086: $udom,$uname);
1087: next if (!defined($queue_status{'gradingqueue'}));
1088: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1089: }
1090:
1091: if ($env{'form.showgrading'} eq 'yes'
1092: && $submitonly ne 'queued'
1093: && $submitonly ne 'all') {
1.324 albertel 1094: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1095: my $submitted = 0;
1.164 albertel 1096: my $graded = 0;
1.248 albertel 1097: my $incorrect = 0;
1.110 ng 1098: foreach (keys(%status)) {
1.145 albertel 1099: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1100: $graded = 1 if ($status{$_} =~ /^ungraded/);
1101: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1102:
1.110 ng 1103: my ($foo,$partid,$foo1) = split(/\./,$_);
1104: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1105: $submitted = 0;
1.150 albertel 1106: my ($part)=split(/\./,$partid);
1.110 ng 1107: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1108: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1109: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1110: }
1.41 ng 1111: }
1.248 albertel 1112:
1.156 albertel 1113: next if (!$submitted && ($submitonly eq 'yes' ||
1114: $submitonly eq 'incorrect' ||
1115: $submitonly eq 'graded'));
1.248 albertel 1116: next if (!$graded && ($submitonly eq 'graded'));
1117: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1118: }
1.34 ng 1119:
1.45 ng 1120: $ctr++;
1.249 albertel 1121: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1122: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1123: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1124: if ($ctr%2 ==1) {
1125: $gradeTable.= &Apache::loncommon::start_data_table_row();
1126: }
1.126 ng 1127: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1128: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1129: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1130: ') " /> </label></td>'."\n".'<td>'.
1131: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1132: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1133:
1.257 albertel 1134: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.524 raeburn 1135: foreach (sort(keys(%status))) {
1.485 albertel 1136: next if ($_ =~ /^resource.*?submitted_by$/);
1137: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1138: }
1.41 ng 1139: }
1.126 ng 1140: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1141: if ($ctr%2 ==0) {
1142: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1143: }
1.41 ng 1144: }
1145: }
1.110 ng 1146: if ($ctr%2 ==1) {
1.126 ng 1147: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 1148: if ($env{'form.showgrading'} eq 'yes'
1149: && $submitonly ne 'queued'
1150: && $submitonly ne 'all') {
1.110 ng 1151: foreach (@$partlist) {
1152: $gradeTable.='<td> </td>';
1153: }
1.301 albertel 1154: } elsif ($submitonly eq 'queued') {
1155: $gradeTable.='<td> </td>';
1.110 ng 1156: }
1.474 albertel 1157: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1158: }
1159:
1.474 albertel 1160: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1161: '<input type="button" '.
1162: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1163: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1164: if ($ctr == 0) {
1.96 albertel 1165: my $num_students=(scalar(keys(%$fullname)));
1166: if ($num_students eq 0) {
1.485 albertel 1167: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1168: } else {
1.171 albertel 1169: my $submissions='submissions';
1170: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1171: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1172: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1173: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1174:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1175: $num_students).
1176: '</span><br />';
1.96 albertel 1177: }
1.46 ng 1178: } elsif ($ctr == 1) {
1.474 albertel 1179: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1180: }
1.324 albertel 1181: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 1182: $request->print($gradeTable);
1.44 ng 1183: return '';
1.10 ng 1184: }
1185:
1.44 ng 1186: #---- Called from the listStudents routine
1.249 albertel 1187:
1188: sub check_script {
1189: my ($form, $type)=@_;
1190: my $chkallscript='<script type="text/javascript">
1191: function checkall() {
1192: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1193: ele = document.forms.'.$form.'.elements[i];
1194: if (ele.name == "'.$type.'") {
1195: document.forms.'.$form.'.elements[i].checked=true;
1196: }
1197: }
1198: }
1199:
1200: function checksec() {
1201: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1202: ele = document.forms.'.$form.'.elements[i];
1203: string = document.forms.'.$form.'.chksec.value;
1204: if
1205: (ele.value.indexOf(":::SECTION"+string)>0) {
1206: document.forms.'.$form.'.elements[i].checked=true;
1207: }
1208: }
1209: }
1210:
1211:
1212: function uncheckall() {
1213: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1214: ele = document.forms.'.$form.'.elements[i];
1215: if (ele.name == "'.$type.'") {
1216: document.forms.'.$form.'.elements[i].checked=false;
1217: }
1218: }
1219: }
1220:
1221: </script>'."\n";
1222: return $chkallscript;
1223: }
1224:
1225: sub check_buttons {
1.485 albertel 1226: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1227: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1228: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1229: $buttons.='<input type="text" size="5" name="chksec" /> ';
1230: return $buttons;
1231: }
1232:
1.44 ng 1233: # Displays the submissions for one student or a group of students
1.34 ng 1234: sub processGroup {
1.41 ng 1235: my ($request) = shift;
1236: my $ctr = 0;
1.155 albertel 1237: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1238: my $total = scalar(@stuchecked)-1;
1.45 ng 1239:
1.396 banghart 1240: foreach my $student (@stuchecked) {
1241: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1242: $env{'form.student'} = $uname;
1243: $env{'form.userdom'} = $udom;
1244: $env{'form.fullname'} = $fullname;
1.41 ng 1245: &submission($request,$ctr,$total);
1246: $ctr++;
1247: }
1248: return '';
1.35 ng 1249: }
1.34 ng 1250:
1.44 ng 1251: #------------------------------------------------------------------------------------
1252: #
1253: #-------------------------- Next few routines handles grading by student, essentially
1254: # handles essay response type problem/part
1255: #
1256: #--- Javascript to handle the submission page functionality ---
1257: sub sub_page_js {
1258: my $request = shift;
1.596.2.12.2. 6(raebur 1259:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1260:6): &js_escape(\$alertmsg);
1.44 ng 1261: $request->print(<<SUBJAVASCRIPT);
1262: <script type="text/javascript" language="javascript">
1.71 ng 1263: function updateRadio(formname,id,weight) {
1.125 ng 1264: var gradeBox = formname["GD_BOX"+id];
1265: var radioButton = formname["RADVAL"+id];
1266: var oldpts = formname["oldpts"+id].value;
1.72 ng 1267: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1268: gradeBox.value = pts;
1269: var resetbox = false;
1270: if (isNaN(pts) || pts < 0) {
1.539 riegler 1271: alert("$alertmsg"+pts);
1.71 ng 1272: for (var i=0; i<radioButton.length; i++) {
1273: if (radioButton[i].checked) {
1274: gradeBox.value = i;
1275: resetbox = true;
1276: }
1277: }
1278: if (!resetbox) {
1279: formtextbox.value = "";
1280: }
1281: return;
1.44 ng 1282: }
1.71 ng 1283:
1284: if (pts > weight) {
1285: var resp = confirm("You entered a value ("+pts+
1286: ") greater than the weight for the part. Accept?");
1287: if (resp == false) {
1.125 ng 1288: gradeBox.value = oldpts;
1.71 ng 1289: return;
1290: }
1.44 ng 1291: }
1.13 albertel 1292:
1.71 ng 1293: for (var i=0; i<radioButton.length; i++) {
1294: radioButton[i].checked=false;
1295: if (pts == i && pts != "") {
1296: radioButton[i].checked=true;
1297: }
1298: }
1299: updateSelect(formname,id);
1.125 ng 1300: formname["stores"+id].value = "0";
1.41 ng 1301: }
1.5 albertel 1302:
1.72 ng 1303: function writeBox(formname,id,pts) {
1.125 ng 1304: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1305: if (checkSolved(formname,id) == 'update') {
1306: gradeBox.value = pts;
1307: } else {
1.125 ng 1308: var oldpts = formname["oldpts"+id].value;
1.72 ng 1309: gradeBox.value = oldpts;
1.125 ng 1310: var radioButton = formname["RADVAL"+id];
1.71 ng 1311: for (var i=0; i<radioButton.length; i++) {
1312: radioButton[i].checked=false;
1.72 ng 1313: if (i == oldpts) {
1.71 ng 1314: radioButton[i].checked=true;
1315: }
1316: }
1.41 ng 1317: }
1.125 ng 1318: formname["stores"+id].value = "0";
1.71 ng 1319: updateSelect(formname,id);
1320: return;
1.41 ng 1321: }
1.44 ng 1322:
1.71 ng 1323: function clearRadBox(formname,id) {
1324: if (checkSolved(formname,id) == 'noupdate') {
1325: updateSelect(formname,id);
1326: return;
1327: }
1.125 ng 1328: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1329: for (var i=0; i<gradeSelect.length; i++) {
1330: if (gradeSelect[i].selected) {
1331: var selectx=i;
1332: }
1333: }
1.125 ng 1334: var stores = formname["stores"+id];
1.71 ng 1335: if (selectx == stores.value) { return };
1.125 ng 1336: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1337: gradeBox.value = "";
1.125 ng 1338: var radioButton = formname["RADVAL"+id];
1.71 ng 1339: for (var i=0; i<radioButton.length; i++) {
1340: radioButton[i].checked=false;
1341: }
1342: stores.value = selectx;
1343: }
1.5 albertel 1344:
1.71 ng 1345: function checkSolved(formname,id) {
1.125 ng 1346: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1347: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1348: if (!reply) {return "noupdate";}
1.120 ng 1349: formname.overRideScore.value = 'yes';
1.41 ng 1350: }
1.71 ng 1351: return "update";
1.13 albertel 1352: }
1.71 ng 1353:
1354: function updateSelect(formname,id) {
1.125 ng 1355: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1356: return;
1.41 ng 1357: }
1.33 ng 1358:
1.121 ng 1359: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1360: function checksubmit(formname,val,total,parttot) {
1.121 ng 1361: formname.gradeOpt.value = val;
1.71 ng 1362: if (val == "Save & Next") {
1363: for (i=0;i<=total;i++) {
1364: for (j=0;j<parttot;j++) {
1.125 ng 1365: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1366: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1367: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1368: if (points == "") {
1.125 ng 1369: var name = formname["name"+i].value;
1.129 ng 1370: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1371: var resp = confirm("You did not assign a score for "+studentID+
1372: ", part "+partid+". Continue?");
1.71 ng 1373: if (resp == false) {
1.125 ng 1374: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1375: return false;
1376: }
1377: }
1378: }
1379: }
1380: }
1381: }
1.121 ng 1382: if (val == "Grade Student") {
1383: formname.showgrading.value = "yes";
1384: if (formname.Status.value == "") {
1385: formname.Status.value = "Active";
1386: }
1387: formname.studentNo.value = total;
1388: }
1.120 ng 1389: formname.submit();
1390: }
1391:
1.71 ng 1392: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1393: function checkSubmitPage(formname,total) {
1394: noscore = new Array(100);
1395: var ptr = 0;
1396: for (i=1;i<total;i++) {
1.125 ng 1397: var partid = formname["q_"+i].value;
1.127 ng 1398: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1399: var points = formname["GD_BOX"+i+"_"+partid].value;
1400: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1401: if (points == "" && status != "correct_by_student") {
1402: noscore[ptr] = i;
1403: ptr++;
1404: }
1405: }
1406: }
1407: if (ptr != 0) {
1408: var sense = ptr == 1 ? ": " : "s: ";
1409: var prolist = "";
1410: if (ptr == 1) {
1411: prolist = noscore[0];
1412: } else {
1413: var i = 0;
1414: while (i < ptr-1) {
1415: prolist += noscore[i]+", ";
1416: i++;
1417: }
1418: prolist += "and "+noscore[i];
1419: }
1420: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1421: if (resp == false) {
1422: return false;
1423: }
1424: }
1.45 ng 1425:
1.71 ng 1426: formname.submit();
1427: }
1428: </script>
1429: SUBJAVASCRIPT
1430: }
1.45 ng 1431:
1.71 ng 1432: #--- javascript for essay type problem --
1433: sub sub_page_kw_js {
1434: my $request = shift;
1.80 ng 1435: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1436: &commonJSfunctions($request);
1.350 albertel 1437:
1.351 albertel 1438: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1439: <script text="text/javascript">
1440: function checkInput() {
1441: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1442: var nmsg = opener.document.SCORE.savemsgN.value;
1443: var usrctr = document.msgcenter.usrctr.value;
1444: var newval = opener.document.SCORE["newmsg"+usrctr];
1445: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1446:
1447: var msgchk = "";
1448: if (document.msgcenter.subchk.checked) {
1449: msgchk = "msgsub,";
1450: }
1451: var includemsg = 0;
1452: for (var i=1; i<=nmsg; i++) {
1453: var opnmsg = opener.document.SCORE["savemsg"+i];
1454: var frmmsg = document.msgcenter["msg"+i];
1455: opnmsg.value = opener.checkEntities(frmmsg.value);
1456: var showflg = opener.document.SCORE["shownOnce"+i];
1457: showflg.value = "1";
1458: var chkbox = document.msgcenter["msgn"+i];
1459: if (chkbox.checked) {
1460: msgchk += "savemsg"+i+",";
1461: includemsg = 1;
1462: }
1463: }
1464: if (document.msgcenter.newmsgchk.checked) {
1465: msgchk += "newmsg"+usrctr;
1466: includemsg = 1;
1467: }
1468: imgformname = opener.document.SCORE["mailicon"+usrctr];
1469: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1470: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1471: includemsg.value = msgchk;
1472:
1473: self.close()
1474:
1475: }
1476: </script>
1477: INNERJS
1478:
1.351 albertel 1479: my $inner_js_highlight_central=<<INNERJS;
1480: <script type="text/javascript">
1481: function updateChoice(flag) {
1482: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1483: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1484: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1485: opener.document.SCORE.refresh.value = "on";
1486: if (opener.document.SCORE.keywords.value!=""){
1487: opener.document.SCORE.submit();
1488: }
1489: self.close()
1490: }
1491: </script>
1492: INNERJS
1493:
1494: my $start_page_msg_central =
1495: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1496: {'js_ready' => 1,
1497: 'only_body' => 1,
1498: 'bgcolor' =>'#FFFFFF',});
1499: my $end_page_msg_central =
1500: &Apache::loncommon::end_page({'js_ready' => 1});
1501:
1502:
1503: my $start_page_highlight_central =
1504: &Apache::loncommon::start_page('Highlight Central',
1505: $inner_js_highlight_central,
1.350 albertel 1506: {'js_ready' => 1,
1507: 'only_body' => 1,
1508: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1509: my $end_page_highlight_central =
1.350 albertel 1510: &Apache::loncommon::end_page({'js_ready' => 1});
1511:
1.219 www 1512: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1513: $docopen=~s/^document\.//;
1.596.2.12.2. 6(raebur 1514:6): my %js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1515: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1516: plse => 'Please select a word or group of words from document and then click this link.',
1517: adds => 'Add selection to keyword list? Edit if desired.',
1.596.2.12.2. 6(raebur 1518:6): col1 => 'red',
1519:6): col2 => 'green',
1520:6): col3 => 'blue',
1521:6): siz1 => 'normal',
1522:6): siz2 => '+1',
1523:6): siz3 => '+2',
1524:6): sty1 => 'normal',
1525:6): sty2 => 'italic',
1526:6): sty3 => 'bold',
1527:6): );
1528:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1529: comp => 'Compose Message for: ',
1530: incl => 'Include',
1531: type => 'Type',
1532: subj => 'Subject',
1533: mesa => 'Message',
1534: new => 'New',
1535: save => 'Save',
1536: canc => 'Cancel',
1537: kehi => 'Keyword Highlight Options',
1538: txtc => 'Text Color',
1539: font => 'Font Size',
1540: fnst => 'Font Style',
1541: );
1.596.2.12.2. 6(raebur 1542:6): &js_escape(\%js_lt);
1543:6): &html_escape(\%html_js_lt);
1544:6): &js_escape(\%html_js_lt);
1.71 ng 1545: $request->print(<<SUBJAVASCRIPT);
1546: <script type="text/javascript" language="javascript">
1.45 ng 1547:
1.44 ng 1548: //===================== Show list of keywords ====================
1.122 ng 1549: function keywords(formname) {
1.596.2.12.2. 6(raebur 1550:6): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1.44 ng 1551: if (nret==null) return;
1.122 ng 1552: formname.keywords.value = nret;
1.44 ng 1553:
1.122 ng 1554: if (formname.keywords.value != "") {
1.128 ng 1555: formname.refresh.value = "on";
1.122 ng 1556: formname.submit();
1.44 ng 1557: }
1558: return;
1559: }
1560:
1561: //===================== Script to view submitted by ==================
1562: function viewSubmitter(submitter) {
1563: document.SCORE.refresh.value = "on";
1564: document.SCORE.NCT.value = "1";
1565: document.SCORE.unamedom0.value = submitter;
1566: document.SCORE.submit();
1567: return;
1568: }
1569:
1570: //===================== Script to add keyword(s) ==================
1571: function getSel() {
1572: if (document.getSelection) txt = document.getSelection();
1573: else if (document.selection) txt = document.selection.createRange().text;
1574: else return;
1575: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1576: if (cleantxt=="") {
1.596.2.12.2. 6(raebur 1577:6): alert("$js_lt{'plse'}");
1.44 ng 1578: return;
1579: }
1.596.2.12.2. 6(raebur 1580:6): var nret = prompt("$js_lt{'adds'}",cleantxt);
1.44 ng 1581: if (nret==null) return;
1.127 ng 1582: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1583: if (document.SCORE.keywords.value != "") {
1.127 ng 1584: document.SCORE.refresh.value = "on";
1.44 ng 1585: document.SCORE.submit();
1586: }
1587: return;
1588: }
1589:
1590: //====================== Script for composing message ==============
1.80 ng 1591: // preload images
1592: img1 = new Image();
1593: img1.src = "$iconpath/mailbkgrd.gif";
1594: img2 = new Image();
1595: img2.src = "$iconpath/mailto.gif";
1596:
1.44 ng 1597: function msgCenter(msgform,usrctr,fullname) {
1598: var Nmsg = msgform.savemsgN.value;
1599: savedMsgHeader(Nmsg,usrctr,fullname);
1600: var subject = msgform.msgsub.value;
1.127 ng 1601: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1602: re = /msgsub/;
1603: var shwsel = "";
1604: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1605: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1606: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1607: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1608: var testmsg = "savemsg"+i+",";
1609: re = new RegExp(testmsg,"g");
1.44 ng 1610: shwsel = "";
1611: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1612: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1613: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1614: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1615: //any < is already converted to <, etc. However, only once!!
1.44 ng 1616: }
1.125 ng 1617: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1618: shwsel = "";
1619: re = /newmsg/;
1620: if (re.test(msgchk)) { shwsel = "checked" }
1621: newMsg(newmsg,shwsel);
1622: msgTail();
1623: return;
1624: }
1625:
1.123 ng 1626: function checkEntities(strx) {
1627: if (strx.length == 0) return strx;
1628: var orgStr = ["&", "<", ">", '"'];
1629: var newStr = ["&", "<", ">", """];
1630: var counter = 0;
1631: while (counter < 4) {
1632: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1633: counter++;
1634: }
1635: return strx;
1636: }
1637:
1638: function strReplace(strx, orgStr, newStr) {
1639: return strx.split(orgStr).join(newStr);
1640: }
1641:
1.44 ng 1642: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1643: var height = 70*Nmsg+250;
1.44 ng 1644: if (height > 600) {
1645: height = 600;
1646: }
1.118 ng 1647: var xpos = (screen.width-600)/2;
1648: xpos = (xpos < 0) ? '0' : xpos;
1649: var ypos = (screen.height-height)/2-30;
1650: ypos = (ypos < 0) ? '0' : ypos;
1651:
1.596.2.12.2. (raeburn 1652:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1653: pWin.focus();
1654: pDoc = pWin.document;
1.219 www 1655: pDoc.$docopen;
1.351 albertel 1656: pDoc.write('$start_page_msg_central');
1.76 ng 1657:
1658: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1659: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 6(raebur 1660:6): pDoc.write("<h3><span class=\\"LC_info\\"> $html_js_lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");
1.76 ng 1661:
1.564 bisitz 1662: pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
1663: pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
1.596.2.12.2. 6(raebur 1664:6): pDoc.write("<td><b>$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 1665: }
1666: function displaySubject(msg,shwsel) {
1.76 ng 1667: pDoc = pWin.document;
1668: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1669:6): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.465 albertel 1670: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1671: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1672: }
1673:
1.72 ng 1674: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1675: pDoc = pWin.document;
1676: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.465 albertel 1677: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1678: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1679: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1680: }
1681:
1682: function newMsg(newmsg,shwsel) {
1.76 ng 1683: pDoc = pWin.document;
1684: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1685:6): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1686: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1687: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1688: }
1689:
1690: function msgTail() {
1.76 ng 1691: pDoc = pWin.document;
1.465 albertel 1692: pDoc.write("<\\/table>");
1693: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1694:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1695:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1696: pDoc.write("<\\/form>");
1.351 albertel 1697: pDoc.write('$end_page_msg_central');
1.128 ng 1698: pDoc.close();
1.44 ng 1699: }
1700:
1701: //====================== Script for keyword highlight options ==============
1702: function kwhighlight() {
1703: var kwclr = document.SCORE.kwclr.value;
1704: var kwsize = document.SCORE.kwsize.value;
1705: var kwstyle = document.SCORE.kwstyle.value;
1706: var redsel = "";
1707: var grnsel = "";
1708: var blusel = "";
1.596.2.12.2. 6(raebur 1709:6): var txtcol1 = "$js_lt{'col1'}";
1710:6): var txtcol2 = "$js_lt{'col2'}";
1711:6): var txtcol3 = "$js_lt{'col3'}";
1712:6): var txtsiz1 = "$js_lt{'siz1'}";
1713:6): var txtsiz2 = "$js_lt{'siz2'}";
1714:6): var txtsiz3 = "$js_lt{'siz3'}";
1715:6): var txtsty1 = "$js_lt{'sty1'}";
1716:6): var txtsty2 = "$js_lt{'sty2'}";
1717:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1718:4): if (kwclr=="red") {var redsel="checked='checked'"};
1719:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1720:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1721: var sznsel = "";
1722: var sz1sel = "";
1723: var sz2sel = "";
1.596.2.12.2. 8(raebur 1724:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1725:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1726:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1727: var synsel = "";
1728: var syisel = "";
1729: var sybsel = "";
1.596.2.12.2. 8(raebur 1730:4): if (kwstyle=="") {var synsel="checked='checked'"};
1731:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1732:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1733: highlightCentral();
1.596.2.12.2. 8(raebur 1734:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1735:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1736:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1737: highlightend();
1738: return;
1739: }
1740:
1741: function highlightCentral() {
1.76 ng 1742: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1743: var xpos = (screen.width-400)/2;
1744: xpos = (xpos < 0) ? '0' : xpos;
1745: var ypos = (screen.height-330)/2-30;
1746: ypos = (ypos < 0) ? '0' : ypos;
1747:
1.206 albertel 1748: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1749: hwdWin.focus();
1750: var hDoc = hwdWin.document;
1.219 www 1751: hDoc.$docopen;
1.351 albertel 1752: hDoc.write('$start_page_highlight_central');
1.76 ng 1753: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1754:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1755:
1.596.2.12.2. 8(raebur 1756:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1757:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1758: }
1759:
1760: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1761: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1762:4): hDoc.write("<tr>");
1.76 ng 1763: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1764:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1765: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1766:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1767: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1768:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1769: hDoc.write("<\\/tr>");
1.44 ng 1770: }
1771:
1772: function highlightend() {
1.76 ng 1773: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1774:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1775:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1776:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1777: hDoc.write("<\\/form>");
1.351 albertel 1778: hDoc.write('$end_page_highlight_central');
1.128 ng 1779: hDoc.close();
1.44 ng 1780: }
1781:
1782: </script>
1783: SUBJAVASCRIPT
1784: }
1785:
1.349 albertel 1786: sub get_increment {
1.348 bowersj2 1787: my $increment = $env{'form.increment'};
1788: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1789: $increment != .1) {
1790: $increment = 1;
1791: }
1792: return $increment;
1793: }
1794:
1.585 bisitz 1795: sub gradeBox_start {
1796: return (
1797: &Apache::loncommon::start_data_table()
1798: .&Apache::loncommon::start_data_table_header_row()
1799: .'<th>'.&mt('Part').'</th>'
1800: .'<th>'.&mt('Points').'</th>'
1801: .'<th> </th>'
1802: .'<th>'.&mt('Assign Grade').'</th>'
1803: .'<th>'.&mt('Weight').'</th>'
1804: .'<th>'.&mt('Grade Status').'</th>'
1805: .&Apache::loncommon::end_data_table_header_row()
1806: );
1807: }
1808:
1809: sub gradeBox_end {
1810: return (
1811: &Apache::loncommon::end_data_table()
1812: );
1813: }
1.71 ng 1814: #--- displays the grading box, used in essay type problem and grading by page/sequence
1815: sub gradeBox {
1.322 albertel 1816: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1817: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1818: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1819: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1820: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1821: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1822: $wgt = ($wgt > 0 ? $wgt : '1');
1823: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1824: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1825:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1826: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1827: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1828: [$partid]);
1829: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1830: if ($last_resets{$partid}) {
1831: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1832: }
1.596.2.12.2. 8(raebur 1833:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1834: my $ctr = 0;
1.348 bowersj2 1835: my $thisweight = 0;
1.349 albertel 1836: my $increment = &get_increment();
1.485 albertel 1837:
1838: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1839: while ($thisweight<=$wgt) {
1.532 bisitz 1840: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1841: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1842: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1843: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1844: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1845: $thisweight += $increment;
1.71 ng 1846: $ctr++;
1847: }
1.485 albertel 1848: $radio.='</tr></table>';
1849:
1850: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 1851: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 1852: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 1853: $wgt.')" /></td>'."\n";
1.485 albertel 1854: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 1855: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 1856: ' </td>'."\n";
1857: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1858: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 1859: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 1860: $line.='<option></option>'.
1861: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 1862: } else {
1.485 albertel 1863: $line.='<option selected="selected"></option>'.
1864: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 1865: }
1.485 albertel 1866: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
1867:
1868:
1869: $result .=
1.596.2.12.2. 8(raebur 1870:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1871:3): $result.=&Apache::loncommon::end_data_table_row().'<td colspan="6">';
1.71 ng 1872: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1873: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1874: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1875: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1876: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1877: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1878: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1879: $aggtries.'" />'."\n";
1.582 raeburn 1880: my $res_error;
1881: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 1882:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 1883: if ($res_error) {
1884: return &navmap_errormsg();
1885: }
1.318 banghart 1886: return $result;
1887: }
1.322 albertel 1888:
1889: sub handback_box {
1.582 raeburn 1890: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
1891: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
1.323 banghart 1892: my (@respids);
1.596.2.4 raeburn 1893: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 1894: foreach my $part_response_id (@part_response_id) {
1895: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1896: if ($part eq $partid) {
1.375 albertel 1897: push(@respids,$resp);
1.323 banghart 1898: }
1899: }
1.318 banghart 1900: my $result;
1.323 banghart 1901: foreach my $respid (@respids) {
1.322 albertel 1902: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1903: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1904: next if (!@$files);
1.596.2.4 raeburn 1905: my $file_counter = 0;
1.313 banghart 1906: foreach my $file (@$files) {
1.368 banghart 1907: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 1908: $file_counter++;
1.368 banghart 1909: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1910: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1911: $file_disp = "$name.$ext";
1912: $file = $file_path.$file_disp;
1913: $result.=&mt('Return commented version of [_1] to student.',
1914: '<span class="LC_filename">'.$file_disp.'</span>');
1915: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 1916: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 1917: }
1.322 albertel 1918: }
1.596.2.4 raeburn 1919: if ($file_counter) {
1920: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
1921: '<span class="LC_info">'.
1922: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
1923: }
1.313 banghart 1924: }
1.318 banghart 1925: return $result;
1.71 ng 1926: }
1.44 ng 1927:
1.58 albertel 1928: sub show_problem {
1.382 albertel 1929: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1930: my $rendered;
1.382 albertel 1931: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1932: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1933: if ($mode eq 'both' or $mode eq 'text') {
1934: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1935: $env{'request.course.id'},
1936: undef,\%form);
1.144 albertel 1937: }
1.58 albertel 1938: if ($removeform) {
1939: $rendered=~s|<form(.*?)>||g;
1940: $rendered=~s|</form>||g;
1.374 albertel 1941: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1942: }
1.144 albertel 1943: my $companswer;
1944: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1945: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1946: $companswer=
1947: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1948: $env{'request.course.id'},
1949: %form);
1.144 albertel 1950: }
1.58 albertel 1951: if ($removeform) {
1952: $companswer=~s|<form(.*?)>||g;
1953: $companswer=~s|</form>||g;
1.144 albertel 1954: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1955: }
1.596.2.12.2. (raeburn 1956:): my $renderheading = &mt('View of the problem');
1957:): my $answerheading = &mt('Correct answer');
1958:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
1959:): my $stu_fullname = $env{'form.fullname'};
1960:): if ($stu_fullname eq '') {
1961:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1962:): }
1963:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
1964:): if ($forwhom ne '') {
1965:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
1966:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
1967:): }
1968:): }
1.468 albertel 1969: $rendered=
1.588 bisitz 1970: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1971:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 1972: .$rendered
1973: .'</div>';
1.468 albertel 1974: $companswer=
1.588 bisitz 1975: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1976:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 1977: .$companswer
1978: .'</div>';
1.468 albertel 1979: my $result;
1.144 albertel 1980: if ($mode eq 'both') {
1.588 bisitz 1981: $result=$rendered.$companswer;
1.144 albertel 1982: } elsif ($mode eq 'text') {
1.588 bisitz 1983: $result=$rendered;
1.144 albertel 1984: } elsif ($mode eq 'answer') {
1.588 bisitz 1985: $result=$companswer;
1.144 albertel 1986: }
1.71 ng 1987: return $result;
1.58 albertel 1988: }
1.397 albertel 1989:
1.396 banghart 1990: sub files_exist {
1991: my ($r, $symb) = @_;
1992: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.397 albertel 1993:
1.396 banghart 1994: foreach my $student (@students) {
1995: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 1996: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1997: $udom,$uname);
1.396 banghart 1998: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 1999: foreach my $submission (@$string) {
2000: my ($partid,$respid) =
2001: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2002: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2003: \%record);
2004: return 1 if (@$files);
1.396 banghart 2005: }
2006: }
1.397 albertel 2007: return 0;
1.396 banghart 2008: }
1.397 albertel 2009:
1.394 banghart 2010: sub download_all_link {
2011: my ($r,$symb) = @_;
1.395 albertel 2012: my $all_students =
2013: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2014:
2015: my $parts =
2016: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2017:
1.394 banghart 2018: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2019: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2020: 'cgi.'.$identifier.'.symb' => $symb,
2021: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2022: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2023: &mt('Download All Submitted Documents').'</a>');
1.394 banghart 2024: return
2025: }
1.395 albertel 2026:
1.432 banghart 2027: sub build_section_inputs {
2028: my $section_inputs;
2029: if ($env{'form.section'} eq '') {
2030: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2031: } else {
2032: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2033: foreach my $section (@sections) {
1.432 banghart 2034: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2035: }
2036: }
2037: return $section_inputs;
2038: }
2039:
1.44 ng 2040: # --------------------------- show submissions of a student, option to grade
2041: sub submission {
2042: my ($request,$counter,$total) = @_;
1.257 albertel 2043: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2044: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2045: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2046: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. (raeburn 2047:): my ($symb) = &get_symb($request);
1.324 albertel 2048: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 2049:
2050: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2051:4): $request->print(
2052:4): '<span class="LC_warning">'.
2053:4): &mt('Unable to view requested student.').
2054:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2055:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2056:4): '</span>');
1.324 albertel 2057: $request->print(&show_grading_menu_form($symb));
1.104 albertel 2058: return;
2059: }
2060:
1.257 albertel 2061: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2062: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2063: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2064: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2065: my $checkIcon = '<img alt="'.&mt('Check Mark').
2066: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2067: '/check.gif" height="16" border="0" />';
1.41 ng 2068:
2069: # header info
2070: if ($counter == 0) {
2071: &sub_page_js($request);
1.257 albertel 2072: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
2073: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
2074: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.397 albertel 2075: if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
1.396 banghart 2076: &download_all_link($request, $symb);
2077: }
1.485 albertel 2078: $request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
1.596.2.12.2. 2(raebur 2079:3): '<h4> '.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).'</h4>'."\n");
1.118 ng 2080:
1.44 ng 2081: # option to display problem, only once else it cause problems
2082: # with the form later since the problem has a form.
1.257 albertel 2083: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2084: my $mode;
1.257 albertel 2085: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2086: $mode='both';
1.257 albertel 2087: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2088: $mode='text';
1.257 albertel 2089: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2090: $mode='answer';
2091: }
1.329 albertel 2092: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2093: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2094: }
1.441 www 2095:
1.596.2.12.2. 0(raebur 2096:3): # kwclr is the only variable that is guaranteed not to be blank
1.44 ng 2097: # if this subroutine has been called once.
1.41 ng 2098: my %keyhash = ();
1.257 albertel 2099: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 2100: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2101: $env{'course.'.$env{'request.course.id'}.'.domain'},
2102: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2103:
1.257 albertel 2104: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2105: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2106: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2107: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2108: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
2109: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2110: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
2111: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2112: }
1.257 albertel 2113: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2114: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2115: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2116: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 2117: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 2118: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2119: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 2120: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 2121: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2122: '<input type="hidden" name="studentNo" value="" />'."\n".
2123: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2124: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2125: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
2126: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2127: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2128: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.432 banghart 2129: &build_section_inputs().
1.326 albertel 2130: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
2131: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 2132: '<input type="hidden" name="NCT"'.
1.257 albertel 2133: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
2134: if ($env{'form.handgrade'} eq 'yes') {
2135: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2136: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2137: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
2138: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
2139: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 2140: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 2141: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 2142: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
2143: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
2144: }
1.123 ng 2145: }
1.41 ng 2146:
2147: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2148: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2149: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2150: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2151: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2152: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2153: '" />'."\n".
2154: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2155: $cts++;
2156: }
2157: $request->print($prnmsg);
1.32 ng 2158:
1.257 albertel 2159: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.596.2.4 raeburn 2160:
2161: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2162:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2163: keyw => 'Keyword Options',
2164: list => 'List',
2165: past => 'Paste Selection to List',
1.596.2.9 raeburn 2166: high => 'Highlight Attribute',
1.596.2.4 raeburn 2167: );
1.88 www 2168: #
2169: # Print out the keyword options line
2170: #
1.596.2.12.2. 8(raebur 2171:4): $request->print(
2172:4): '<div class="LC_columnSection">'
2173:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2174:4): .&Apache::lonhtmlcommon::funclist_from_array(
2175:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2176:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2177:4): class="page">'.$lt{'past'}.'</a>',
2178:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2179:4): {legend => $lt{'keyw'}})
2180:4): .'</fieldset></div>'
2181:4): );
2182:4):
1.88 www 2183: #
2184: # Load the other essays for similarity check
2185: #
1.324 albertel 2186: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 2187: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 2188: $apath=&escape($apath);
1.88 www 2189: $apath=~s/\W/\_/gs;
1.596.2.12.2. (raeburn 2190:): &init_old_essays($symb,$apath,$adom,$aname);
1.41 ng 2191: }
2192: }
1.44 ng 2193:
1.441 www 2194: # This is where output for one specific student would start
1.592 bisitz 2195: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2196: $request->print(
2197: "\n\n"
2198: .'<div class="LC_grade_show_user'.$add_class.'">'
2199: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2200: ."\n"
2201: );
1.441 www 2202:
1.592 bisitz 2203: # Show additional functions if allowed
2204: if ($perm{'vgr'}) {
2205: $request->print(
2206: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2207:3): 'View recent activity',
1.592 bisitz 2208: $uname,$udom,'check')
2209: .' '
2210: );
2211: }
2212: if ($perm{'opa'}) {
2213: $request->print(
2214: &Apache::loncommon::pprmlink(
2215: &mt('Set/Change parameters'),
2216: $uname,$udom,$symb,'check'));
2217: }
2218:
2219: # Show Problem
1.257 albertel 2220: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2221: my $mode;
1.257 albertel 2222: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2223: $mode='both';
1.257 albertel 2224: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2225: $mode='text';
1.257 albertel 2226: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2227: $mode='answer';
2228: }
1.329 albertel 2229: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2230: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2231: }
1.144 albertel 2232:
1.257 albertel 2233: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.582 raeburn 2234: my $res_error;
2235: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
2236: if ($res_error) {
2237: $request->print(&navmap_errormsg());
2238: return;
2239: }
1.41 ng 2240:
1.44 ng 2241: # Display student info
1.41 ng 2242: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2243:
2244: my $result='<div class="LC_Box">'
2245: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2246: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2247: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.469 albertel 2248: if ($env{'form.handgrade'} eq 'no') {
1.588 bisitz 2249: $result.='<p class="LC_info">'
2250: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2251: ."</p>\n";
1.469 albertel 2252: }
2253:
1.118 ng 2254: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.464 albertel 2255: my $fullname;
2256: my $col_fullnames = [];
1.257 albertel 2257: if ($env{'form.handgrade'} eq 'yes') {
1.464 albertel 2258: (my $sub_result,$fullname,$col_fullnames)=
2259: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2260: $counter);
2261: $result.=$sub_result;
1.41 ng 2262: }
1.44 ng 2263: $request->print($result."\n");
1.588 bisitz 2264:
1.44 ng 2265: # print student answer/submission
1.588 bisitz 2266: # Options are (1) Handgraded submission only
1.44 ng 2267: # (2) Last submission, includes submission that is not handgraded
2268: # (for multi-response type part)
2269: # (3) Last submission plus the parts info
2270: # (4) The whole record for this student
1.596.2.12.2. 1(raebur 2271:3):
1.151 albertel 2272: my ($string,$timestamp)= &get_last_submission(\%record);
1.468 albertel 2273:
2274: my $lastsubonly;
2275:
1.588 bisitz 2276: if ($$timestamp eq '') {
2277: $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2278: } else {
1.592 bisitz 2279: $lastsubonly =
2280: '<div class="LC_grade_submissions_body">'
2281: .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
1.468 albertel 2282:
1.151 albertel 2283: my %seenparts;
1.375 albertel 2284: my @part_response_id = &flatten_responseType($responseType);
2285: foreach my $part (@part_response_id) {
1.393 albertel 2286: next if ($env{'form.lastSub'} eq 'hdgrade'
2287: && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
2288:
1.375 albertel 2289: my ($partid,$respid) = @{ $part };
1.324 albertel 2290: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 2291: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 2292: if (exists($seenparts{$partid})) { next; }
2293: $seenparts{$partid}=1;
1.596.2.12.2. 8(raebur 2294:3): $request->print(
2295:3): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2296:3): ' <b>'.&mt('Collaborative submission by: [_1]',
2297:3): '<a href="javascript:viewSubmitter(\''.
2298:3): $env{"form.$uname:$udom:$partid:submitted_by"}.
2299:3): '\');" target="_self">'.
2300:3): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2301:3): '<br />');
1.151 albertel 2302: next;
2303: }
2304: my $responsetype = $responseType->{$partid}->{$respid};
2305: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.577 bisitz 2306: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2307: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2308: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2309: '('.&mt('Response ID: [_1]',$respid).')'.
1.577 bisitz 2310: '</span> '.
1.539 riegler 2311: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
1.151 albertel 2312: next;
2313: }
1.468 albertel 2314: foreach my $submission (@$string) {
2315: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
1.375 albertel 2316: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.596.2.12.2. 0(raebur 2317:4): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
1.151 albertel 2318: # Similarity check
2319: my $similar='';
1.596.2.2 raeburn 2320: my ($type,$trial,$rndseed);
2321: if ($hide eq 'rand') {
2322: $type = 'randomizetry';
2323: $trial = $record{"resource.$partid.tries"};
2324: $rndseed = $record{"resource.$partid.rndseed"};
2325: }
1.596.2.12.2. 1(raebur 2326:3): if ($env{'form.checkPlag'}) {
1.151 albertel 2327: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1.596.2.12.2. (raeburn 2328:): &most_similar($uname,$udom,$symb,$subval);
1.151 albertel 2329: if ($osim) {
2330: $osim=int($osim*100.0);
1.426 albertel 2331: my %old_course_desc =
2332: &Apache::lonnet::coursedescription($ocrsid,
2333: {'one_time' => 1});
2334:
1.596.2.2 raeburn 2335: if ($hide eq 'anon') {
1.596 raeburn 2336: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2337: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2338: } else {
2339: $similar="<hr /><h3><span class=\"LC_warning\">".
2340: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2341: $osim,
2342: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2343: $old_course_desc{'description'},
2344: $old_course_desc{'num'},
2345: $old_course_desc{'domain'}).
2346: '</span></h3><blockquote><i>'.
2347: &keywords_highlight($oessay).
2348: '</i></blockquote><hr />';
2349: }
1.151 albertel 2350: }
1.150 albertel 2351: }
1.596.2.2 raeburn 2352: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2353: undef,$type,$trial,$rndseed);
1.596.2.12.2. 1(raebur 2354:3): if ($env{'form.lastSub'} eq 'lastonly' || $env{'form.lastSub'} eq 'datesub' || $env{'form.lastSub'} =~ /^(last|all)$/ || ($env{'form.lastSub'} eq 'hdgrade' &&
2355:3): $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 2356: my $display_part=&get_display_part($partid,$symb);
1.577 bisitz 2357: $lastsubonly.='<div class="LC_grade_submission_part">'.
2358: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2359: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2360: '('.&mt('Response ID: [_1]',$respid).')'.
2361: '</span> ';
1.313 banghart 2362: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2363: if (@$files) {
1.596.2.2 raeburn 2364: if ($hide eq 'anon') {
1.596 raeburn 2365: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2366: } else {
1.596.2.12.2. 8(raebur 2367:3): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2368:3): .'<br /><span class="LC_warning">';
2369:3): if(@$files == 1) {
2370:3): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2371:3): } else {
2372:3): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2373:3): }
2374:3): $lastsubonly .= '</span>';
2375:3):
1.596 raeburn 2376: foreach my $file (@$files) {
2377: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.596.2.12.2. 8(raebur 2378:3): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 2379: }
2380: }
1.236 albertel 2381: $lastsubonly.='<br />';
1.41 ng 2382: }
1.596.2.2 raeburn 2383: if ($hide eq 'anon') {
1.596.2.12.2. 8(raebur 2384:3): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.596 raeburn 2385: } else {
1.596.2.12.2. 0(raebur 2386:4): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2387:4): if ($draft) {
2388:4): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2389:4): }
2390:4): $subval =
1.596 raeburn 2391: &cleanRecord($subval,$responsetype,$symb,$partid,
1.596.2.2 raeburn 2392: $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.596.2.12.2. 0(raebur 2393:4): if ($responsetype eq 'essay') {
2394:4): $subval =~ s{\n}{<br />}g;
2395:4): }
2396:4): $lastsubonly.=$subval."\n";
1.596 raeburn 2397: }
1.151 albertel 2398: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.468 albertel 2399: $lastsubonly.='</div>';
1.41 ng 2400: }
2401: }
2402: }
1.588 bisitz 2403: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.151 albertel 2404: }
2405: $request->print($lastsubonly);
1.596.2.12.2. 1(raebur 2406:3): if ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 2407: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 2408: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2409:3): }
2410:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2411:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2412: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2413: $env{'request.course.id'},
1.44 ng 2414: $last,'.submission',
1.596.2.12.2. 1(raebur 2415:5): 'Apache::grades::keywords_highlight',
2416:5): $usec,$identifier));
1.41 ng 2417: }
1.120 ng 2418:
1.121 ng 2419: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2420: .$udom.'" />'."\n");
1.44 ng 2421: # return if view submission with no grading option
1.257 albertel 2422: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 2423: my $toGrade.='<input type="button" value="Grade Student" '.
1.589 bisitz 2424: 'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
1.417 albertel 2425: .$counter.'\');" target="_self" /> '."\n" if (&canmodify($usec));
1.468 albertel 2426: $toGrade.='</div>'."\n";
1.257 albertel 2427: if (($env{'form.command'} eq 'submission') ||
2428: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 2429: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 2430: }
1.180 albertel 2431: $request->print($toGrade);
1.41 ng 2432: return;
1.180 albertel 2433: } else {
1.468 albertel 2434: $request->print('</div>'."\n");
1.41 ng 2435: }
1.33 ng 2436:
1.121 ng 2437: # essay grading message center
1.257 albertel 2438: if ($env{'form.handgrade'} eq 'yes') {
1.468 albertel 2439: my $result='<div class="LC_grade_message_center">';
2440:
2441: $result.='<div class="LC_grade_message_center_header">'.
2442: &mt('Send Message').'</div><div class="LC_grade_message_center_body">';
1.257 albertel 2443: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 2444: my $msgfor = $givenn.' '.$lastname;
1.464 albertel 2445: if (scalar(@$col_fullnames) > 0) {
2446: my $lastone = pop(@$col_fullnames);
2447: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
1.118 ng 2448: }
2449: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.468 albertel 2450: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.121 ng 2451: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
2452: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.417 albertel 2453: ',\''.$msgfor.'\');" target="_self">'.
1.596.2.12.2. 8(raebur 2454:3): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
1.350 albertel 2455: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.596.2.12.2. 8(raebur 2456:3): ' <img src="'.$request->dir_config('lonIconsURL').
1.118 ng 2457: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 2458: '<br /> ('.
1.468 albertel 2459: &mt('Message will be sent when you click on Save & Next below.').")\n";
2460: $result.='</div></div>';
1.121 ng 2461: $request->print($result);
1.118 ng 2462: }
1.41 ng 2463:
2464: my %seen = ();
2465: my @partlist;
1.129 ng 2466: my @gradePartRespid;
1.375 albertel 2467: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2468: $request->print(
1.588 bisitz 2469: '<div class="LC_Box">'
2470: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2471: );
1.592 bisitz 2472: $request->print(&gradeBox_start());
1.375 albertel 2473: foreach my $part_response_id (@part_response_id) {
2474: my ($partid,$respid) = @{ $part_response_id };
2475: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2476: next if ($seen{$partid} > 0);
1.41 ng 2477: $seen{$partid}++;
1.393 albertel 2478: next if ($$handgrade{$part_resp} ne 'yes'
2479: && $env{'form.lastSub'} eq 'hdgrade');
1.524 raeburn 2480: push(@partlist,$partid);
2481: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2482: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2483: }
1.585 bisitz 2484: $request->print(&gradeBox_end()); # </div>
2485: $request->print('</div>');
1.468 albertel 2486:
2487: $request->print('<div class="LC_grade_info_links">');
2488: $request->print('</div>');
2489:
1.45 ng 2490: $result='<input type="hidden" name="partlist'.$counter.
2491: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2492: $result.='<input type="hidden" name="gradePartRespid'.
2493: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2494: my $ctr = 0;
2495: while ($ctr < scalar(@partlist)) {
2496: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2497: $partlist[$ctr].'" />'."\n";
2498: $ctr++;
2499: }
1.468 albertel 2500: $request->print($result.''."\n");
1.41 ng 2501:
1.441 www 2502: # Done with printing info for one student
2503:
1.468 albertel 2504: $request->print('</div>');#LC_grade_show_user
1.441 www 2505:
2506:
1.41 ng 2507: # print end of form
2508: if ($counter == $total) {
1.592 bisitz 2509: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2510: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2511: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2512: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2513: my $ntstu ='<select name="NTSTU">'.
2514: '<option>1</option><option>2</option>'.
2515: '<option>3</option><option>5</option>'.
2516: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2517: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2518: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2519: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2520: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2521: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2522: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2523: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2524: $endform.='<span class="LC_warning">'.
2525: &mt('(Next and Previous (student) do not save the scores.)').
2526: '</span>'."\n" ;
1.349 albertel 2527: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2528: "' name='increment' />";
1.485 albertel 2529: $endform.='</td></tr></table></form>';
1.324 albertel 2530: $endform.=&show_grading_menu_form($symb);
1.41 ng 2531: $request->print($endform);
2532: }
2533: return '';
1.38 ng 2534: }
2535:
1.464 albertel 2536: sub check_collaborators {
2537: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2538: my ($result,@col_fullnames);
2539: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2540: foreach my $part (keys(%$handgrade)) {
2541: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2542: '.maxcollaborators',
2543: $symb,$udom,$uname);
2544: next if ($ncol <= 0);
2545: $part =~ s/\_/\./g;
2546: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2547: my (@good_collaborators, @bad_collaborators);
2548: foreach my $possible_collaborator
1.596.2.4 raeburn 2549: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2550: $possible_collaborator =~ s/[\$\^\(\)]//g;
2551: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2552: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2553: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2554: next if ($co_name eq $uname && $co_dom eq $udom);
2555: # Doing this grep allows 'fuzzy' specification
2556: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2557: keys(%$classlist));
2558: if (! scalar(@matches)) {
2559: push(@bad_collaborators, $possible_collaborator);
2560: } else {
2561: push(@good_collaborators, @matches);
2562: }
2563: }
2564: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2565: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2566: foreach my $name (@good_collaborators) {
2567: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2568: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2569: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2570: }
1.596.2.4 raeburn 2571: $result.='</ol><br />'."\n";
1.466 albertel 2572: my ($part)=split(/\./,$part);
1.464 albertel 2573: $result.='<input type="hidden" name="collaborator'.$counter.
2574: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2575: "\n";
2576: }
2577: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2578: $result.='<div class="LC_warning">';
1.464 albertel 2579: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2580: $result .= '</div>';
2581: }
2582: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2583: $result .= '<div class="LC_warning">';
1.464 albertel 2584: $result .= &mt('This student has submitted too many '.
2585: 'collaborators. Maximum is [_1].',$ncol);
2586: $result .= '</div>';
2587: }
2588: }
2589: return ($result,$fullname,\@col_fullnames);
2590: }
2591:
1.44 ng 2592: #--- Retrieve the last submission for all the parts
1.38 ng 2593: sub get_last_submission {
1.119 ng 2594: my ($returnhash)=@_;
1.596 raeburn 2595: my (@string,$timestamp,%lasthidden);
1.119 ng 2596: if ($$returnhash{'version'}) {
1.46 ng 2597: my %lasthash=();
2598: my ($version);
1.119 ng 2599: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2600: foreach my $key (sort(split(/\:/,
2601: $$returnhash{$version.':keys'}))) {
2602: $lasthash{$key}=$$returnhash{$version.':'.$key};
2603: $timestamp =
1.545 raeburn 2604: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2605: }
2606: }
1.596.2.2 raeburn 2607: my (%typeparts,%randombytry);
1.596 raeburn 2608: my $showsurv =
2609: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2610: foreach my $key (sort(keys(%lasthash))) {
2611: if ($key =~ /\.type$/) {
2612: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2613: ($lasthash{$key} eq 'anonsurveycred') ||
2614: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2615: my ($ign,@parts) = split(/\./,$key);
2616: pop(@parts);
1.596.2.3 raeburn 2617: my $id = join('.',@parts);
1.596.2.2 raeburn 2618: if ($lasthash{$key} eq 'randomizetry') {
2619: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2620: } else {
2621: unless ($showsurv) {
2622: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2623: }
1.596 raeburn 2624: }
2625: delete($lasthash{$key});
2626: }
2627: }
2628: }
2629: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2630: my @randomize = keys(%randombytry);
1.397 albertel 2631: foreach my $key (keys(%lasthash)) {
2632: next if ($key !~ /\.submission$/);
1.596 raeburn 2633: my $hide;
2634: if (@hidden) {
2635: foreach my $id (@hidden) {
2636: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2637: $hide = 'anon';
1.596 raeburn 2638: last;
2639: }
2640: }
2641: }
1.596.2.2 raeburn 2642: unless ($hide) {
2643: if (@randomize) {
1.596.2.12.2. 3(raebur 2644:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2645: if ($key =~ /^\Q$id\E/) {
2646: $hide = 'rand';
2647: last;
2648: }
2649: }
2650: }
2651: }
1.397 albertel 2652: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 0(raebur 2653:4): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1: 0;
2654:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2655:4): ref($lasthash{$key}) eq 'ARRAY' ?
2656:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2657: }
2658: }
1.397 albertel 2659: if (!@string) {
2660: $string[0] =
1.539 riegler 2661: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2662: }
2663: return (\@string,\$timestamp);
1.38 ng 2664: }
1.35 ng 2665:
1.44 ng 2666: #--- High light keywords, with style choosen by user.
1.38 ng 2667: sub keywords_highlight {
1.44 ng 2668: my $string = shift;
1.257 albertel 2669: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2670: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2671: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2672: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2673: foreach my $keyword (@keylist) {
2674: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2675: }
2676: return $string;
1.38 ng 2677: }
1.36 ng 2678:
1.596.2.12.2. (raeburn 2679:): # For Tasks provide a mechanism to display previous version for one specific student
2680:):
2681:): sub show_previous_task_version {
2682:): my ($request,$symb) = @_;
2683:): if ($symb eq '') {
8(raebur 2684:4): $request->print(
2685:4): '<span class="LC_error">'.
2686:4): &mt('Unable to handle ambiguous references.').
2687:4): '</span>');
(raeburn 2688:): return '';
2689:): }
2690:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2691:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2692:): if (!&canview($usec)) {
8(raebur 2693:4): $request->print('<span class="LC_warning">'.
2694:4): &mt('Unable to view previous version for requested student.').
2695:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2696:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2697:4): '</span>');
(raeburn 2698:): return;
2699:): }
2700:): my $mode = 'both';
2701:): my $isTask = ($symb =~/\.task$/);
2702:): if ($isTask) {
2703:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2704:): if ($env{'form.fullname'} eq '') {
2705:): $env{'form.fullname'} =
2706:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2707:): }
2708:): my $probtitle=&Apache::lonnet::gettitle($symb);
2709:): $request->print("\n\n".
2710:): '<div class="LC_grade_show_user">'.
2711:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2712:): '</h2>'."\n");
2713:): &Apache::lonxml::clear_problem_counter();
2714:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2715:): {'previousversion' => $env{'form.previousversion'} }));
2716:): $request->print("\n</div>");
2717:): }
2718:): }
2719:): return;
2720:): }
2721:):
2722:): sub choose_task_version_form {
2723:): my ($symb,$uname,$udom,$nomenu) = @_;
2724:): my $isTask = ($symb =~/\.task$/);
2725:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2726:): if ($isTask) {
2727:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2728:): $udom,$uname);
2729:): if (($record{'resource.0.version'} eq '') ||
2730:): ($record{'resource.0.version'} < 2)) {
2731:): return ($record{'resource.0.version'},
2732:): $record{'resource.0.version'},$result,$js);
2733:): } else {
2734:): $current = $record{'resource.0.version'};
2735:): }
2736:): if ($env{'form.previousversion'}) {
2737:): $displayed = $env{'form.previousversion'};
2738:): $rowtitle = &mt('Choose another version:')
2739:): } else {
2740:): $displayed = $current;
2741:): $rowtitle = &mt('Show earlier version:');
2742:): }
2743:): $result = '<div class="LC_left_float">';
2744:): my $list;
2745:): my $numversions = 0;
2746:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2747:): if ($i == $current) {
2748:): if (!$env{'form.previousversion'} || $nomenu) {
2749:): next;
2750:): } else {
2751:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2752:): $numversions ++;
2753:): }
2754:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2755:): unless ($i == $env{'form.previousversion'}) {
2756:): $numversions ++;
2757:): }
2758:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2759:): }
2760:): }
2761:): if ($numversions) {
2762:): $symb = &HTML::Entities::encode($symb,'<>"&');
2763:): $result .=
2764:): '<form name="getprev" method="post" action=""'.
2765:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
2766:): &Apache::loncommon::start_data_table().
2767:): &Apache::loncommon::start_data_table_row().
2768:): '<th align="left">'.$rowtitle.'</th>'.
2769:): '<td><select name="version">'.
2770:): '<option>'.&mt('Select').'</option>'.
2771:): $list.
2772:): '</select></td>'.
2773:): &Apache::loncommon::end_data_table_row();
2774:): unless ($nomenu) {
2775:): $result .= &Apache::loncommon::start_data_table_row().
2776:): '<th align="left">'.&mt('Open in new window').'</th>'.
2777:): '<td><span class="LC_nobreak">'.
2778:): '<label><input type="radio" name="prevwin" value="1" />'.
2779:): &mt('Yes').'</label>'.
2780:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
2781:): '</span></td>'.
2782:): &Apache::loncommon::end_data_table_row();
2783:): }
2784:): $result .=
2785:): &Apache::loncommon::start_data_table_row().
2786:): '<th align="left"> </th>'.
2787:): '<td>'.
2788:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
2789:): '</td>'.
2790:): &Apache::loncommon::end_data_table_row().
2791:): &Apache::loncommon::end_data_table().
2792:): '</form>';
2793:): $js = &previous_display_javascript($nomenu,$current);
2794:): } elsif ($displayed && $nomenu) {
2795:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
2796:): } else {
2797:): $result .= &mt('No previous versions to show for this student');
2798:): }
2799:): $result .= '</div>';
2800:): }
2801:): return ($current,$displayed,$result,$js);
2802:): }
2803:):
2804:): sub previous_display_javascript {
2805:): my ($nomenu,$current) = @_;
2806:): my $js = <<"JSONE";
2807:): <script type="text/javascript">
2808:): // <![CDATA[
2809:): function previousVersion(uname,udom,symb) {
2810:): var current = '$current';
2811:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
2812:): var prevstr = new RegExp("^\\\\d+\$");
2813:): if (!prevstr.test(version)) {
2814:): return false;
2815:): }
2816:): var url = '';
2817:): if (version == current) {
2818:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
2819:): } else {
2820:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
2821:): }
2822:): JSONE
2823:): if ($nomenu) {
2824:): $js .= <<"JSTWO";
2825:): document.location.href = url;
2826:): JSTWO
2827:): } else {
2828:): $js .= <<"JSTHREE";
2829:): var newwin = 0;
2830:): for (var i=0; i<document.getprev.prevwin.length; i++) {
2831:): if (document.getprev.prevwin[i].checked == true) {
2832:): newwin = document.getprev.prevwin[i].value;
2833:): }
2834:): }
2835:): if (newwin == 1) {
2836:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2837:): url = url+'&inhibitmenu=yes';
2838:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
2839:): previousWin = window.open(url,'',options,1);
2840:): } else {
2841:): previousWin.location.href = url;
2842:): }
2843:): previousWin.focus();
2844:): return false;
2845:): } else {
2846:): document.location.href = url;
2847:): return false;
2848:): }
2849:): JSTHREE
2850:): }
2851:): $js .= <<"ENDJS";
2852:): return false;
2853:): }
2854:): // ]]>
2855:): </script>
2856:): ENDJS
2857:):
2858:): }
2859:):
1.44 ng 2860: #--- Called from submission routine
1.38 ng 2861: sub processHandGrade {
1.41 ng 2862: my ($request) = shift;
1.596.2.12.2. (raeburn 2863:): my ($symb) = &get_symb($request);
1.324 albertel 2864: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2865: my $button = $env{'form.gradeOpt'};
2866: my $ngrade = $env{'form.NCT'};
2867: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2868: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2869: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2870:
1.44 ng 2871: if ($button eq 'Save & Next') {
2872: my $ctr = 0;
2873: while ($ctr < $ngrade) {
1.257 albertel 2874: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 2875:5): my ($errorflag,$pts,$wgt,$numhidden) =
2876:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2877: if ($errorflag eq 'no_score') {
2878: $ctr++;
2879: next;
2880: }
1.104 albertel 2881: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 2882:4): $request->print(
2883:4): '<span class="LC_error">'
2884:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
2885:4): .'</span>');
1.104 albertel 2886: $ctr++;
2887: next;
2888: }
1.596.2.12.2. 1(raebur 2889:5): if ($numhidden) {
2890:5): $request->print(
2891:5): '<span class="LC_info">'
2892:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
2893:5): .'</span><br />');
2894:5): }
1.257 albertel 2895: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2896: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 2897: my $restitle = &Apache::lonnet::gettitle($symb);
2898: my ($feedurl,$showsymb) =
2899: &get_feedurl_and_symb($symb,$uname,$udom);
2900: my $messagetail;
1.62 albertel 2901: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2902: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2903: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 2904: $subject.=' ['.$restitle.']';
1.44 ng 2905: my (@msgnum) = split(/,/,$includemsg);
2906: foreach (@msgnum) {
1.257 albertel 2907: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2908: }
1.80 ng 2909: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2910: if ($env{'form.withgrades'.$ctr}) {
2911: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 2912: $messagetail = " for <a href=\"".
1.418 albertel 2913: $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.386 raeburn 2914: }
2915: $msgstatus =
2916: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
2917: $message.$messagetail,
1.418 albertel 2918: undef,$feedurl,undef,
1.386 raeburn 2919: undef,undef,$showsymb,
2920: $restitle);
1.574 bisitz 2921: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 2922: $msgstatus.'<br />');
1.44 ng 2923: }
1.257 albertel 2924: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2925: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2926: foreach my $collabstr (@collabstrs) {
2927: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2928: foreach my $collaborator (@collaborators) {
1.150 albertel 2929: my ($errorflag,$pts,$wgt) =
1.324 albertel 2930: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2931: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2932: if ($errorflag eq 'not_allowed') {
1.362 albertel 2933: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2934: next;
1.418 albertel 2935: } elsif ($message ne '') {
2936: my ($baseurl,$showsymb) =
2937: &get_feedurl_and_symb($symb,$collaborator,
2938: $udom);
2939: if ($env{'form.withgrades'.$ctr}) {
2940: $messagetail = " for <a href=\"".
1.386 raeburn 2941: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.150 albertel 2942: }
1.418 albertel 2943: $msgstatus =
2944: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 2945: }
1.44 ng 2946: }
2947: }
2948: }
2949: $ctr++;
2950: }
2951: }
2952:
1.257 albertel 2953: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2954: # Keywords sorted in alphabatical order
1.257 albertel 2955: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2956: my %keyhash = ();
1.257 albertel 2957: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2958: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2959: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2960: $env{'form.keywords'} = join(' ',@keywords);
2961: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2962: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2963: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2964: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2965: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2966:
2967: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2968: # New messages are saved in env for the next student.
1.119 ng 2969: # All messages are saved in nohist_handgrade.db
2970: my ($ctr,$idx) = (1,1);
1.257 albertel 2971: while ($ctr <= $env{'form.savemsgN'}) {
2972: if ($env{'form.savemsg'.$ctr} ne '') {
2973: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2974: $idx++;
2975: }
2976: $ctr++;
1.41 ng 2977: }
1.119 ng 2978: $ctr = 0;
2979: while ($ctr < $ngrade) {
1.257 albertel 2980: if ($env{'form.newmsg'.$ctr} ne '') {
2981: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2982: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2983: $idx++;
2984: }
2985: $ctr++;
1.41 ng 2986: }
1.257 albertel 2987: $env{'form.savemsgN'} = --$idx;
2988: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2989: my $putresult = &Apache::lonnet::put
1.301 albertel 2990: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2991: }
1.44 ng 2992: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2993: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2994: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2995: my ($ctr,$total) = (0,0);
2996: while ($ctr < $ngrade) {
1.257 albertel 2997: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2998: $ctr++;
2999: }
1.257 albertel 3000: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3001: $ctr = 0;
3002: while ($ctr < $total) {
1.257 albertel 3003: my $processUser = $env{'form.unamedom'.$ctr};
3004: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3005: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 3006: &submission($request,$ctr,$total-1);
1.41 ng 3007: $ctr++;
3008: }
3009: return '';
3010: }
1.36 ng 3011:
1.121 ng 3012: # Go directly to grade student - from submission or link from chart page
1.120 ng 3013: if ($button eq 'Grade Student') {
1.324 albertel 3014: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 3015: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
3016: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3017: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 3018: &submission($request,0,0);
3019: return '';
3020: }
3021:
1.44 ng 3022: # Get the next/previous one or group of students
1.257 albertel 3023: my $firststu = $env{'form.unamedom0'};
3024: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3025: my $ctr = 2;
1.41 ng 3026: while ($laststu eq '') {
1.257 albertel 3027: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3028: $ctr++;
3029: $laststu = $firststu if ($ctr > $ngrade);
3030: }
1.44 ng 3031:
1.41 ng 3032: my (@parsedlist,@nextlist);
3033: my ($nextflg) = 0;
1.524 raeburn 3034: foreach my $item (sort
1.294 albertel 3035: {
3036: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3037: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3038: }
3039: return $a cmp $b;
3040: } (keys(%$fullname))) {
1.41 ng 3041: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3042: push(@parsedlist,$item);
1.41 ng 3043: }
1.524 raeburn 3044: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3045: if ($button eq 'Previous') {
1.524 raeburn 3046: last if ($item eq $firststu);
3047: push(@parsedlist,$item);
1.41 ng 3048: }
3049: }
3050: $ctr = 0;
3051: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.582 raeburn 3052: my $res_error;
3053: my ($partlist) = &response_type($symb,\$res_error);
3054: if ($res_error) {
3055: $request->print(&navmap_errormsg());
3056: return;
3057: }
1.41 ng 3058: foreach my $student (@parsedlist) {
1.257 albertel 3059: my $submitonly=$env{'form.submitonly'};
1.41 ng 3060: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3061:
3062: if ($submitonly eq 'queued') {
3063: my %queue_status =
3064: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3065: $udom,$uname);
3066: next if (!defined($queue_status{'gradingqueue'}));
3067: }
3068:
1.156 albertel 3069: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3070: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3071: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3072: my $submitted = 0;
1.248 albertel 3073: my $ungraded = 0;
3074: my $incorrect = 0;
1.524 raeburn 3075: foreach my $item (keys(%status)) {
3076: $submitted = 1 if ($status{$item} ne 'nothing');
3077: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3078: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3079: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3080: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3081: $submitted = 0;
3082: }
1.41 ng 3083: }
1.156 albertel 3084: next if (!$submitted && ($submitonly eq 'yes' ||
3085: $submitonly eq 'incorrect' ||
3086: $submitonly eq 'graded'));
1.248 albertel 3087: next if (!$ungraded && ($submitonly eq 'graded'));
3088: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3089: }
1.524 raeburn 3090: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3091: last if ($ctr == $ntstu);
1.41 ng 3092: $ctr++;
3093: }
1.36 ng 3094:
1.41 ng 3095: $ctr = 0;
3096: my $total = scalar(@nextlist)-1;
1.39 ng 3097:
1.524 raeburn 3098: foreach (sort(@nextlist)) {
1.41 ng 3099: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3100: $env{'form.student'} = $uname;
3101: $env{'form.userdom'} = $udom;
3102: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 3103: &submission($request,$ctr,$total);
3104: $ctr++;
3105: }
3106: if ($total < 0) {
1.485 albertel 3107: my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
1.596.2.4 raeburn 3108: $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.485 albertel 3109: $the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
1.324 albertel 3110: $the_end.=&show_grading_menu_form($symb);
1.41 ng 3111: $request->print($the_end);
3112: }
3113: return '';
1.38 ng 3114: }
1.36 ng 3115:
1.44 ng 3116: #---- Save the score and award for each student, if changed
1.38 ng 3117: sub saveHandGrade {
1.324 albertel 3118: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3119: my @version_parts;
1.104 albertel 3120: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3121: $env{'request.course.id'});
1.104 albertel 3122: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3123: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3124: my @parts_graded;
1.77 ng 3125: my %newrecord = ();
1.596.2.12.2. 1(raebur 3126:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3127: my %aggregate = ();
3128: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3129:5): if ($env{'form.HIDE'.$newflg}) {
3130:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3131:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3132:5): $totchg += $numchgs;
3133:5): }
1.301 albertel 3134: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3135: foreach my $new_part (@parts) {
1.337 banghart 3136: #collaborator ($submi may vary for different parts
1.259 banghart 3137: if ($submitter && $new_part ne $part) { next; }
3138: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3139: if ($dropMenu eq 'excused') {
1.259 banghart 3140: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3141: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3142: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3143: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3144: }
1.364 banghart 3145: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3146: }
1.125 ng 3147: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3148: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3149: foreach my $key (keys(%record)) {
1.259 banghart 3150: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3151: }
1.259 banghart 3152: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3153: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3154: my $totaltries = $record{'resource.'.$part.'.tries'};
3155:
3156: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3157: [$new_part]);
3158: my $aggtries =$totaltries;
1.269 raeburn 3159: if ($last_resets{$new_part}) {
1.270 albertel 3160: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3161: $new_part);
1.269 raeburn 3162: }
1.270 albertel 3163:
3164: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3165: if ($aggtries > 0) {
1.327 albertel 3166: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3167: $aggregateflag = 1;
3168: }
1.125 ng 3169: } elsif ($dropMenu eq '') {
1.259 banghart 3170: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3171: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3172: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3173: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3174: next;
3175: }
1.259 banghart 3176: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3177: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3178: my $partial= $pts/$wgt;
1.259 banghart 3179: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3180: #do not update score for part if not changed.
1.346 banghart 3181: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3182: next;
1.251 banghart 3183: } else {
1.524 raeburn 3184: push(@parts_graded,$new_part);
1.153 albertel 3185: }
1.259 banghart 3186: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3187: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3188: }
1.259 banghart 3189: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3190: if ($partial == 0) {
1.153 albertel 3191: if ($record{$reckey} ne 'incorrect_by_override') {
3192: $newrecord{$reckey} = 'incorrect_by_override';
3193: }
1.41 ng 3194: } else {
1.153 albertel 3195: if ($record{$reckey} ne 'correct_by_override') {
3196: $newrecord{$reckey} = 'correct_by_override';
3197: }
3198: }
3199: if ($submitter &&
1.259 banghart 3200: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3201: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3202: }
1.259 banghart 3203: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3204: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3205: }
1.259 banghart 3206: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3207: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3208: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3209: $dropMenu eq 'reset status')
3210: {
1.524 raeburn 3211: push(@version_parts,$new_part);
1.259 banghart 3212: }
1.41 ng 3213: }
1.301 albertel 3214: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3215: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3216:
1.344 albertel 3217: if (%newrecord) {
3218: if (@version_parts) {
1.364 banghart 3219: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3220: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3221: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3222: foreach my $new_part (@version_parts) {
3223: &handback_files($request,$symb,$stuname,$domain,$newflg,
3224: $new_part,\%newrecord);
3225: }
1.259 banghart 3226: }
1.44 ng 3227: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3228: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3229: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3230: $cdom,$cnum,$domain,$stuname);
1.41 ng 3231: }
1.269 raeburn 3232: if ($aggregateflag) {
3233: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3234: $cdom,$cnum);
1.269 raeburn 3235: }
1.596.2.12.2. 1(raebur 3236:5): return ('',$pts,$wgt,$totchg);
3237:5): }
3238:5):
3239:5): sub makehidden {
3240:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3241:5): return unless (ref($record) eq 'HASH');
3242:5): my %modified;
3243:5): my $numchanged = 0;
3244:5): if (exists($record->{$version.':keys'})) {
3245:5): my $partsregexp = $parts;
3246:5): $partsregexp =~ s/,/|/g;
3247:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3248:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3249:5): my $item = $1;
3250:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3251:5): $modified{$key} = $record->{$version.':'.$key};
3252:5): }
3253:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3254:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3255:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3256:5): $modified{$key} = $record->{$version.':'.$key};
3257:5): }
3258:5): }
3259:5): if (keys(%modified)) {
3260:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3261:5): $domain,$stuname,$tolog) eq 'ok') {
3262:5): $numchanged ++;
3263:5): }
3264:5): }
3265:5): }
3266:5): return $numchanged;
1.36 ng 3267: }
1.322 albertel 3268:
1.380 albertel 3269: sub check_and_remove_from_queue {
3270: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3271: my @ungraded_parts;
3272: foreach my $part (@{$parts}) {
3273: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3274: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3275: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3276: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3277: ) {
3278: push(@ungraded_parts, $part);
3279: }
3280: }
3281: if ( !@ungraded_parts ) {
3282: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3283: $cnum,$domain,$stuname);
3284: }
3285: }
3286:
1.337 banghart 3287: sub handback_files {
3288: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3289: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3290: my $res_error;
3291: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3292: if ($res_error) {
3293: $request->print('<br />'.&navmap_errormsg().'<br />');
3294: return;
3295: }
1.596.2.4 raeburn 3296: my @handedback;
3297: my $file_msg;
1.375 albertel 3298: my @part_response_id = &flatten_responseType($responseType);
3299: foreach my $part_response_id (@part_response_id) {
3300: my ($part_id,$resp_id) = @{ $part_response_id };
3301: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3302: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3303: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3304: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3305: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3306: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3307: my ($directory,$answer_file) =
1.596.2.4 raeburn 3308: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3309: my ($answer_name,$answer_ver,$answer_ext) =
3310: &file_name_version_ext($answer_file);
1.355 banghart 3311: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3312: my $getpropath = 1;
1.596.2.12.2. (raeburn 3313:): my ($dir_list,$listerror) =
3314:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3315:): $domain,$stuname,$getpropath);
3316:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3317:3): # fix filename
1.355 banghart 3318: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3319: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3320: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3321: $save_file_name);
1.337 banghart 3322: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3323: $request->print('<br /><span class="LC_error">'.
3324: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3325: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3326: '</span>');
1.356 banghart 3327: } else {
1.360 banghart 3328: # mark the file as read only
1.596.2.4 raeburn 3329: push(@handedback,$save_file_name);
1.367 albertel 3330: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3331: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3332: }
3333: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3334: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3335:
1.337 banghart 3336: }
1.596.2.12.2. 3(raebur 3337:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3338: }
3339: }
3340: }
1.596.2.4 raeburn 3341: }
3342: if (@handedback > 0) {
3343: $request->print('<br />');
3344: my @what = ($symb,$env{'request.course.id'},'handback');
3345: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3346: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3347: my ($subject,$message);
3348: if (scalar(@handedback) == 1) {
3349: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
3350: } else {
3351: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3352: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3353: }
3354: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3355: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3356: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3357: my ($feedurl,$showsymb) =
3358: &get_feedurl_and_symb($symb,$domain,$stuname);
3359: my $restitle = &Apache::lonnet::gettitle($symb);
3360: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3361: my $msgstatus =
3362: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3363: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3364: $restitle);
3365: if ($msgstatus) {
3366: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3367: }
3368: }
1.338 banghart 3369: return;
1.337 banghart 3370: }
3371:
1.418 albertel 3372: sub get_feedurl_and_symb {
3373: my ($symb,$uname,$udom) = @_;
3374: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3375: $url = &Apache::lonnet::clutter($url);
3376: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3377: $symb,$udom,$uname);
3378: if ($encrypturl =~ /^yes$/i) {
3379: &Apache::lonenc::encrypted(\$url,1);
3380: &Apache::lonenc::encrypted(\$symb,1);
3381: }
3382: return ($url,$symb);
3383: }
3384:
1.313 banghart 3385: sub get_submitted_files {
3386: my ($udom,$uname,$partid,$respid,$record) = @_;
3387: my @files;
3388: if ($$record{"resource.$partid.$respid.portfiles"}) {
3389: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3390: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3391: push(@files,$file_url.$file);
3392: }
3393: }
3394: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3395: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3396: }
3397: return (\@files);
3398: }
1.322 albertel 3399:
1.269 raeburn 3400: # ----------- Provides number of tries since last reset.
3401: sub get_num_tries {
3402: my ($record,$last_reset,$part) = @_;
3403: my $timestamp = '';
3404: my $num_tries = 0;
3405: if ($$record{'version'}) {
3406: for (my $version=$$record{'version'};$version>=1;$version--) {
3407: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3408: $timestamp = $$record{$version.':timestamp'};
3409: if ($timestamp > $last_reset) {
3410: $num_tries ++;
3411: } else {
3412: last;
3413: }
3414: }
3415: }
3416: }
3417: return $num_tries;
3418: }
3419:
3420: # ----------- Determine decrements required in aggregate totals
3421: sub decrement_aggs {
3422: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3423: my %decrement = (
3424: attempts => 0,
3425: users => 0,
3426: correct => 0
3427: );
3428: $decrement{'attempts'} = $aggtries;
3429: if ($solvedstatus =~ /^correct/) {
3430: $decrement{'correct'} = 1;
3431: }
3432: if ($aggtries == $totaltries) {
3433: $decrement{'users'} = 1;
3434: }
1.524 raeburn 3435: foreach my $type (keys(%decrement)) {
1.269 raeburn 3436: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3437: }
3438: return;
3439: }
3440:
3441: # ----------- Determine timestamps for last reset of aggregate totals for parts
3442: sub get_last_resets {
1.270 albertel 3443: my ($symb,$courseid,$partids) =@_;
3444: my %last_resets;
1.269 raeburn 3445: my $cdom = $env{'course.'.$courseid.'.domain'};
3446: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3447: my @keys;
3448: foreach my $part (@{$partids}) {
3449: push(@keys,"$symb\0$part\0resettime");
3450: }
3451: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3452: $cdom,$cname);
3453: foreach my $part (@{$partids}) {
3454: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3455: }
1.270 albertel 3456: return %last_resets;
1.269 raeburn 3457: }
3458:
1.251 banghart 3459: # ----------- Handles creating versions for portfolio files as answers
3460: sub version_portfiles {
1.343 banghart 3461: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3462: my $version_parts = join('|',@$v_flag);
1.343 banghart 3463: my @returned_keys;
1.255 banghart 3464: my $parts = join('|', @$parts_graded);
1.517 raeburn 3465: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3466: foreach my $key (keys(%$record)) {
1.259 banghart 3467: my $new_portfiles;
1.263 banghart 3468: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3469: my @versioned_portfiles;
1.367 albertel 3470: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3471: foreach my $file (@portfiles) {
1.306 banghart 3472: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3473: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3474: my ($answer_name,$answer_ver,$answer_ext) =
3475: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3476:): my $getpropath = 1;
3477:): my ($dir_list,$listerror) =
3478:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3479:): $stu_name,$getpropath);
3480:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3481: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3482: if ($new_answer ne 'problem getting file') {
1.342 banghart 3483: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3484: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3485: [$directory.$new_answer],
1.306 banghart 3486: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3487: }
1.252 banghart 3488: }
1.343 banghart 3489: $$record{$key} = join(',',@versioned_portfiles);
3490: push(@returned_keys,$key);
1.251 banghart 3491: }
3492: }
1.343 banghart 3493: return (@returned_keys);
1.305 banghart 3494: }
3495:
1.307 banghart 3496: sub get_next_version {
1.341 banghart 3497: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3498: my $version;
1.596.2.12.2. (raeburn 3499:): if (ref($dir_list) eq 'ARRAY') {
3500:): foreach my $row (@{$dir_list}) {
3501:): my ($file) = split(/\&/,$row,2);
3502:): my ($file_name,$file_version,$file_ext) =
3503:): &file_name_version_ext($file);
3504:): if (($file_name eq $answer_name) &&
3505:): ($file_ext eq $answer_ext)) {
3506:): # gets here if filename and extension match,
3507:): # regardless of version
1.307 banghart 3508: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3509:): # a versioned file is found so save it for later
3510:): if ($file_version > $version) {
3511:): $version = $file_version;
3512:): }
1.307 banghart 3513: }
3514: }
3515: }
1.596.2.12.2. (raeburn 3516:): }
1.307 banghart 3517: $version ++;
3518: return($version);
3519: }
3520:
1.305 banghart 3521: sub version_selected_portfile {
1.306 banghart 3522: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3523: my ($answer_name,$answer_ver,$answer_ext) =
3524: &file_name_version_ext($file_name);
3525: my $new_answer;
3526: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3527: if($env{'form.copy'} eq '-1') {
3528: $new_answer = 'problem getting file';
3529: } else {
3530: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3531: my $copy_result = &Apache::lonnet::finishuserfileupload(
3532: $stu_name,$domain,'copy',
3533: '/portfolio'.$directory.$new_answer);
3534: }
3535: return ($new_answer);
1.251 banghart 3536: }
3537:
1.304 albertel 3538: sub file_name_version_ext {
3539: my ($file)=@_;
3540: my @file_parts = split(/\./, $file);
3541: my ($name,$version,$ext);
3542: if (@file_parts > 1) {
3543: $ext=pop(@file_parts);
3544: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3545: $version=pop(@file_parts);
3546: }
3547: $name=join('.',@file_parts);
3548: } else {
3549: $name=join('.',@file_parts);
3550: }
3551: return($name,$version,$ext);
3552: }
3553:
1.44 ng 3554: #--------------------------------------------------------------------------------------
3555: #
3556: #-------------------------- Next few routines handles grading by section or whole class
3557: #
3558: #--- Javascript to handle grading by section or whole class
1.42 ng 3559: sub viewgrades_js {
3560: my ($request) = shift;
3561:
1.539 riegler 3562: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3563:6): &js_escape(\$alertmsg);
1.41 ng 3564: $request->print(<<VIEWJAVASCRIPT);
3565: <script type="text/javascript" language="javascript">
1.45 ng 3566: function writePoint(partid,weight,point) {
1.125 ng 3567: var radioButton = document.classgrade["RADVAL_"+partid];
3568: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3569: if (point == "textval") {
1.125 ng 3570: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3571: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3572: alert("$alertmsg"+parseFloat(point));
1.42 ng 3573: var resetbox = false;
3574: for (var i=0; i<radioButton.length; i++) {
3575: if (radioButton[i].checked) {
3576: textbox.value = i;
3577: resetbox = true;
3578: }
3579: }
3580: if (!resetbox) {
3581: textbox.value = "";
3582: }
3583: return;
3584: }
1.109 matthew 3585: if (parseFloat(point) > parseFloat(weight)) {
3586: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3587: ") greater than the weight for the part. Accept?");
3588: if (resp == false) {
3589: textbox.value = "";
3590: return;
3591: }
3592: }
1.42 ng 3593: for (var i=0; i<radioButton.length; i++) {
3594: radioButton[i].checked=false;
1.109 matthew 3595: if (parseFloat(point) == i) {
1.42 ng 3596: radioButton[i].checked=true;
3597: }
3598: }
1.41 ng 3599:
1.42 ng 3600: } else {
1.125 ng 3601: textbox.value = parseFloat(point);
1.42 ng 3602: }
1.41 ng 3603: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3604: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3605: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3606: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3607: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3608: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3609: if (saveval != "correct") {
3610: scorename.value = point;
1.43 ng 3611: if (selname[0].selected != true) {
3612: selname[0].selected = true;
3613: }
1.42 ng 3614: }
3615: }
1.125 ng 3616: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3617: }
3618:
3619: function writeRadText(partid,weight) {
1.125 ng 3620: var selval = document.classgrade["SELVAL_"+partid];
3621: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3622: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3623: var textbox = document.classgrade["TEXTVAL_"+partid];
3624: if (selval[1].selected || selval[2].selected) {
1.42 ng 3625: for (var i=0; i<radioButton.length; i++) {
3626: radioButton[i].checked=false;
3627:
3628: }
3629: textbox.value = "";
3630:
3631: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3632: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3633: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3634: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3635: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3636: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3637: if ((saveval != "correct") || override) {
1.42 ng 3638: scorename.value = "";
1.125 ng 3639: if (selval[1].selected) {
3640: selname[1].selected = true;
3641: } else {
3642: selname[2].selected = true;
3643: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3644: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3645: }
1.42 ng 3646: }
3647: }
1.43 ng 3648: } else {
3649: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3650: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3651: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3652: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3653: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3654: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3655: if ((saveval != "correct") || override) {
1.125 ng 3656: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3657: selname[0].selected = true;
3658: }
3659: }
3660: }
1.42 ng 3661: }
3662:
3663: function changeSelect(partid,user) {
1.125 ng 3664: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3665: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3666: var point = textbox.value;
1.125 ng 3667: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3668:
1.109 matthew 3669: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3670: alert("$alertmsg"+parseFloat(point));
1.44 ng 3671: textbox.value = "";
3672: return;
3673: }
1.109 matthew 3674: if (parseFloat(point) > parseFloat(weight)) {
3675: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3676: ") greater than the weight of the part. Accept?");
3677: if (resp == false) {
3678: textbox.value = "";
3679: return;
3680: }
3681: }
1.42 ng 3682: selval[0].selected = true;
3683: }
3684:
3685: function changeOneScore(partid,user) {
1.125 ng 3686: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3687: if (selval[1].selected || selval[2].selected) {
3688: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3689: if (selval[2].selected) {
3690: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3691: }
1.269 raeburn 3692: }
1.42 ng 3693: }
3694:
3695: function resetEntry(numpart) {
3696: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3697: var partid = document.classgrade["partid_"+ctpart].value;
3698: var radioButton = document.classgrade["RADVAL_"+partid];
3699: var textbox = document.classgrade["TEXTVAL_"+partid];
3700: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3701: for (var i=0; i<radioButton.length; i++) {
3702: radioButton[i].checked=false;
3703:
3704: }
3705: textbox.value = "";
3706: selval[0].selected = true;
3707:
3708: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3709: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3710: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3711: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3712: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3713: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3714: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3715: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3716: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3717: if (saveselval == "excused") {
1.43 ng 3718: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3719: } else {
1.43 ng 3720: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3721: }
3722: }
1.41 ng 3723: }
1.42 ng 3724: }
3725:
1.41 ng 3726: </script>
3727: VIEWJAVASCRIPT
1.42 ng 3728: }
3729:
1.44 ng 3730: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3731: sub viewgrades {
3732: my ($request) = shift;
3733: &viewgrades_js($request);
1.41 ng 3734:
1.324 albertel 3735: my ($symb) = &get_symb($request);
1.168 albertel 3736: #need to make sure we have the correct data for later EXT calls,
3737: #thus invalidate the cache
3738: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3739: $env{'course.'.$env{'request.course.id'}.'.num'},
3740: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3741: &Apache::lonnet::clear_EXT_cache_status();
3742:
1.398 albertel 3743: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.596.2.12.2. 9(raebur 3744:3): $result.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
1.41 ng 3745:
3746: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3747: $result.=&jscriptNform($symb);
1.41 ng 3748:
1.44 ng 3749: #beginning of class grading form
1.442 banghart 3750: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3751: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3752: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3753: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3754: &build_section_inputs().
1.257 albertel 3755: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 3756: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.257 albertel 3757: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 3758:
1.596.2.12.2. 7(raebur 3759:6): #retrieve selected groups
3760:6): my (@groups,$group_display);
8(raebur 3761:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 3762:6): if (grep(/^all$/,@groups)) {
3763:6): @groups = ('all');
3764:6): } elsif (grep(/^none$/,@groups)) {
3765:6): @groups = ('none');
3766:6): } elsif (@groups > 0) {
3767:6): $group_display = join(', ',@groups);
3768:6): }
3769:6):
3770:6): my ($common_header,$specific_header,@sections,$section_display);
3771:6): @sections = &Apache::loncommon::get_env_multiple('form.section');
3772:6): if (grep(/^all$/,@sections)) {
3773:6): @sections = ('all');
3774:6): if ($group_display) {
3775:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
3776:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
3777:6): } elsif (grep(/^none$/,@groups)) {
3778:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
3779:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
3780:6): } else {
3781:6): $common_header = &mt('Assign Common Grade to Class');
3782:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
3783:6): }
3784:6): } elsif (grep(/^none$/,@sections)) {
3785:6): @sections = ('none');
3786:6): if ($group_display) {
3787:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
3788:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
3789:6): } elsif (grep(/^none$/,@groups)) {
3790:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
3791:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
3792:6): } else {
3793:6): $common_header = &mt('Assign Common Grade to Students in no Section');
3794:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
3795:6): }
3796:6): } else {
3797:6): $section_display = join (", ",@sections);
3798:6): if ($group_display) {
3799:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
3800:6): $section_display,$group_display);
3801:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
3802:6): $section_display,$group_display);
3803:6): } elsif (grep(/^none$/,@groups)) {
3804:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
3805:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
3806:6): } else {
3807:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
3808:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
3809:6): }
1.52 albertel 3810: }
1.596.2.12.2. 7(raebur 3811:6): my %submit_types = &substatus_options();
3812:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
3813:6):
3814:6): if ($env{'form.submitonly'} eq 'all') {
3815:6): $result.= '<h3>'.$common_header.'</h3>';
3816:6): } else {
3817:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3818:6): }
3819:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 3820: #radio buttons/text box for assigning points for a section or class.
3821: #handles different parts of a problem
1.582 raeburn 3822: my $res_error;
3823: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3824: if ($res_error) {
3825: return &navmap_errormsg();
3826: }
1.42 ng 3827: my %weight = ();
3828: my $ctsparts = 0;
1.45 ng 3829: my %seen = ();
1.375 albertel 3830: my @part_response_id = &flatten_responseType($responseType);
3831: foreach my $part_response_id (@part_response_id) {
3832: my ($partid,$respid) = @{ $part_response_id };
3833: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 3834: next if $seen{$partid};
3835: $seen{$partid}++;
1.375 albertel 3836: my $handgrade=$$handgrade{$part_resp};
1.42 ng 3837: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
3838: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
3839:
1.324 albertel 3840: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 3841: my $radio.='<table border="0"><tr>';
1.41 ng 3842: my $ctr = 0;
1.42 ng 3843: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 3844: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 3845: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 3846: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 3847: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
3848: $ctr++;
3849: }
1.485 albertel 3850: $radio.='</tr></table>';
3851: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 3852: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 3853: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 3854: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 3855:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
3856:3): '<select name="SELVAL_'.$partid.'" '.
3857:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 3858: $weight{$partid}.')"> '.
1.401 albertel 3859: '<option selected="selected"> </option>'.
1.485 albertel 3860: '<option value="excused">'.&mt('excused').'</option>'.
3861: '<option value="reset status">'.&mt('reset status').'</option>'.
3862: '</select></td>'.
3863: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
3864: $line.='<input type="hidden" name="partid_'.
3865: $ctsparts.'" value="'.$partid.'" />'."\n";
3866: $line.='<input type="hidden" name="weight_'.
3867: $partid.'" value="'.$weight{$partid}.'" />'."\n";
3868:
3869: $result.=
3870: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 3871: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 3872: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 3873: $ctsparts++;
1.41 ng 3874: }
1.474 albertel 3875: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 3876: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 3877: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 3878: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 3879:
1.44 ng 3880: #table listing all the students in a section/class
3881: #header of table
1.596.2.12.2. 7(raebur 3882:6): if ($env{'form.submitonly'} eq 'all') {
3883:6): $result.= '<h3>'.$specific_header.'</h3>';
3884:6): } else {
3885:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3886:6): }
3887:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 3888: &Apache::loncommon::start_data_table_header_row().
3889: '<th>'.&mt('No.').'</th>'.
3890: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 3891: my $partserror;
3892: my (@parts) = sort(&getpartlist($symb,\$partserror));
3893: if ($partserror) {
3894: return &navmap_errormsg();
3895: }
1.324 albertel 3896: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 3897: my @partids = ();
1.41 ng 3898: foreach my $part (@parts) {
3899: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 3900: my $narrowtext = &mt('Tries');
3901: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 3902: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3903: my ($partid) = &split_part_type($part);
1.524 raeburn 3904: push(@partids,$partid);
1.324 albertel 3905: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3906: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 3907: $result.='<th>'.
1.596.2.12.2. 8(raebur 3908:3): &mt('Score Part: [_1][_2](weight = [_3])',
3909:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 3910: next;
1.485 albertel 3911:
1.207 albertel 3912: } else {
1.485 albertel 3913: if ($display =~ /Problem Status/) {
3914: my $grade_status_mt = &mt('Grade Status');
3915: $display =~ s{Problem Status}{$grade_status_mt<br />};
3916: }
3917: my $part_mt = &mt('Part:');
3918: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 3919: }
1.485 albertel 3920:
1.474 albertel 3921: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 3922: }
1.474 albertel 3923: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 3924:
1.270 albertel 3925: my %last_resets =
3926: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3927:
1.41 ng 3928: #get info for each student
1.44 ng 3929: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 3930:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 3931: my $ctr = 0;
1.294 albertel 3932: foreach (sort
3933: {
3934: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3935: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3936: }
3937: return $a cmp $b;
3938: } (keys(%$fullname))) {
1.324 albertel 3939: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 3940:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 3941: }
1.474 albertel 3942: $result.=&Apache::loncommon::end_data_table();
1.41 ng 3943: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 3944: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 3945: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 3946:6): if ($ctr == 0) {
1.442 banghart 3947: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 3948:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
3949:6): '<span class="LC_warning">';
3950:6): if ($env{'form.submitonly'} eq 'all') {
3951:6): if (grep(/^all$/,@sections)) {
3952:6): if (grep(/^all$/,@groups)) {
3953:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
3954:6): $stu_status);
3955:6): } elsif (grep(/^none$/,@groups)) {
3956:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
3957:6): $stu_status);
3958:6): } else {
3959:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
3960:6): $group_display,$stu_status);
3961:6): }
3962:6): } elsif (grep(/^none$/,@sections)) {
3963:6): if (grep(/^all$/,@groups)) {
3964:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
3965:6): $stu_status);
3966:6): } elsif (grep(/^none$/,@groups)) {
3967:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
3968:6): $stu_status);
3969:6): } else {
3970:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
3971:6): $group_display,$stu_status);
3972:6): }
3973:6): } else {
3974:6): if (grep(/^all$/,@groups)) {
3975:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
3976:6): $section_display,$stu_status);
3977:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 3978:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 3979:6): $section_display,$stu_status);
3980:6): } else {
3981:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
3982:6): $section_display,$group_display,$stu_status);
3983:6): }
3984:6): }
3985:6): } else {
3986:6): if (grep(/^all$/,@sections)) {
3987:6): if (grep(/^all$/,@groups)) {
3988:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3989:6): $stu_status,$submission_status);
3990:6): } elsif (grep(/^none$/,@groups)) {
3991:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3992:6): $stu_status,$submission_status);
3993:6): } else {
3994:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
3995:6): $group_display,$stu_status,$submission_status);
3996:6): }
3997:6): } elsif (grep(/^none$/,@sections)) {
3998:6): if (grep(/^all$/,@groups)) {
3999:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4000:6): $stu_status,$submission_status);
4001:6): } elsif (grep(/^none$/,@groups)) {
4002:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4003:6): $stu_status,$submission_status);
4004:6): } else {
4005:6): $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.',
4006:6): $group_display,$stu_status,$submission_status);
4007:6): }
4008:6): } else {
4009:6): if (grep(/^all$/,@groups)) {
4010:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4011:6): $section_display,$stu_status,$submission_status);
4012:6): } elsif (grep(/^none$/,@groups)) {
4013:6): $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.',
4014:6): $section_display,$stu_status,$submission_status);
4015:6): } else {
4016:6): $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.',
4017:6): $section_display,$group_display,$stu_status,$submission_status);
4018:6): }
4019:6): }
4020:6): }
4021:6): $result .= '</span><br />';
1.96 albertel 4022: }
1.324 albertel 4023: $result.=&show_grading_menu_form($symb);
1.41 ng 4024: return $result;
4025: }
4026:
1.596.2.12.2. 7(raebur 4027:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4028: sub viewstudentgrade {
1.324 albertel 4029: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4030: my ($uname,$udom) = split(/:/,$student);
4031: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4032:6): my $submitonly = $env{'form.submitonly'};
4033:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4034:6): my %partstatus = ();
4035:6): if (ref($parts) eq 'ARRAY') {
4036:6): foreach my $apart (@{$parts}) {
4037:6): my ($part,$type) = &split_part_type($apart);
4038:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4039:6): $status = 'nothing' if ($status eq '');
4040:6): $partstatus{$part} = $status;
4041:6): my $subkey = "resource.$part.submitted_by";
4042:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4043:6): }
4044:6): my $submitted = 0;
4045:6): my $graded = 0;
4046:6): my $incorrect = 0;
4047:6): foreach my $key (keys(%partstatus)) {
4048:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4049:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4050:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4051:6):
4052:6): my $partid = (split(/\./,$key))[1];
4053:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4054:6): $submitted = 0;
4055:6): }
4056:6): }
4057:6): return if (!$submitted && ($submitonly eq 'yes' ||
4058:6): $submitonly eq 'incorrect' ||
4059:6): $submitonly eq 'graded'));
4060:6): return if (!$graded && ($submitonly eq 'graded'));
4061:6): return if (!$incorrect && $submitonly eq 'incorrect');
4062:6): }
4063:6): }
4064:6): if ($submitonly eq 'queued') {
4065:6): my ($cdom,$cnum) = split(/_/,$courseid);
4066:6): my %queue_status =
4067:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4068:6): $udom,$uname);
4069:6): return if (!defined($queue_status{'gradingqueue'}));
4070:6): }
4071:6): $$ctr++;
4072:6): my %aggregates = ();
1.474 albertel 4073: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4074:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4075:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4076: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4077: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4078: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4079: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4080: foreach my $apart (@$parts) {
4081: my ($part,$type) = &split_part_type($apart);
1.41 ng 4082: my $score=$record{"resource.$part.$type"};
1.276 albertel 4083: $result.='<td align="center">';
1.269 raeburn 4084: my ($aggtries,$totaltries);
4085: unless (exists($aggregates{$part})) {
1.270 albertel 4086: $totaltries = $record{'resource.'.$part.'.tries'};
4087:
4088: $aggtries = $totaltries;
1.269 raeburn 4089: if ($$last_resets{$part}) {
1.270 albertel 4090: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4091: $part);
4092: }
1.269 raeburn 4093: $result.='<input type="hidden" name="'.
4094: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4095: $result.='<input type="hidden" name="'.
4096: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4097: $aggregates{$part} = 1;
4098: }
1.41 ng 4099: if ($type eq 'awarded') {
1.320 albertel 4100: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4101: $result.='<input type="hidden" name="'.
1.89 albertel 4102: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4103: $result.='<input type="text" name="'.
1.89 albertel 4104: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4105: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4106: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4107: } elsif ($type eq 'solved') {
4108: my ($status,$foo)=split(/_/,$score,2);
4109: $status = 'nothing' if ($status eq '');
1.89 albertel 4110: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4111: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4112: $result.=' <select name="'.
1.89 albertel 4113: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4114: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4115: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4116: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4117: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4118: $result.="</select> </td>\n";
1.122 ng 4119: } else {
4120: $result.='<input type="hidden" name="'.
4121: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4122: "\n";
1.233 albertel 4123: $result.='<input type="text" name="'.
1.122 ng 4124: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4125: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4126: }
4127: }
1.474 albertel 4128: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4129: return $result;
1.38 ng 4130: }
4131:
1.44 ng 4132: #--- change scores for all the students in a section/class
4133: # record does not get update if unchanged
1.38 ng 4134: sub editgrades {
1.41 ng 4135: my ($request) = @_;
4136:
1.596.2.12.2. (raeburn 4137:): my ($symb)=&get_symb($request);
1.433 banghart 4138: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4139: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4140:3): $title.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
4141:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4142:
1.477 albertel 4143: my $result= &Apache::loncommon::start_data_table().
4144: &Apache::loncommon::start_data_table_header_row().
4145: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4146: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4147: my %scoreptr = (
4148: 'correct' =>'correct_by_override',
4149: 'incorrect'=>'incorrect_by_override',
4150: 'excused' =>'excused',
4151: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4152: 'credited' =>'credit_attempted',
1.43 ng 4153: 'nothing' => '',
4154: );
1.257 albertel 4155: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4156:
1.44 ng 4157: my (@partid);
4158: my %weight = ();
1.54 albertel 4159: my %columns = ();
1.44 ng 4160: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4161:
1.582 raeburn 4162: my $partserror;
4163: my (@parts) = sort(&getpartlist($symb,\$partserror));
4164: if ($partserror) {
4165: return &navmap_errormsg();
4166: }
1.54 albertel 4167: my $header;
1.257 albertel 4168: while ($ctr < $env{'form.totalparts'}) {
4169: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4170: push(@partid,$partid);
1.257 albertel 4171: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4172: $ctr++;
1.54 albertel 4173: }
1.324 albertel 4174: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 4175: foreach my $partid (@partid) {
1.478 albertel 4176: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4177: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4178: $columns{$partid}=2;
4179: foreach my $stores (@parts) {
4180: my ($part,$type) = &split_part_type($stores);
4181: if ($part !~ m/^\Q$partid\E/) { next;}
4182: if ($type eq 'awarded' || $type eq 'solved') { next; }
4183: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4184: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4185: my $narrowtext = &mt('Tries');
4186: $display =~ s/Number of Attempts/$narrowtext/;
4187: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4188: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4189: $columns{$partid}+=2;
4190: }
4191: }
4192: foreach my $partid (@partid) {
1.324 albertel 4193: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4194: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4195: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4196: '</th>';
1.54 albertel 4197:
1.44 ng 4198: }
1.477 albertel 4199: $result .= &Apache::loncommon::end_data_table_header_row().
4200: &Apache::loncommon::start_data_table_header_row().
4201: $header.
4202: &Apache::loncommon::end_data_table_header_row();
4203: my @noupdate;
1.126 ng 4204: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4205: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 4206: my $line;
1.257 albertel 4207: my $user = $env{'form.ctr'.$i};
1.281 albertel 4208: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4209: my %newrecord;
4210: my $updateflag = 0;
1.281 albertel 4211: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 4212: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 4213: if (!&canmodify($usec)) {
1.126 ng 4214: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4215: push(@noupdate,
1.478 albertel 4216: $line."<td colspan=\"$numcols\"><span class=\"LC_warning\">".
4217: &mt('Not allowed to modify student')."</span></td></tr>");
1.105 albertel 4218: next;
4219: }
1.269 raeburn 4220: my %aggregate = ();
4221: my $aggregateflag = 0;
1.281 albertel 4222: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4223: foreach (@partid) {
1.257 albertel 4224: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4225: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4226: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4227: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4228: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4229: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4230: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4231: my $score;
4232: if ($partial eq '') {
1.257 albertel 4233: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4234: } elsif ($partial > 0) {
4235: $score = 'correct_by_override';
4236: } elsif ($partial == 0) {
4237: $score = 'incorrect_by_override';
4238: }
1.257 albertel 4239: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4240: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4241:
1.292 albertel 4242: $newrecord{'resource.'.$_.'.regrader'}=
4243: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4244: if ($dropMenu eq 'reset status' &&
4245: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4246: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4247: $newrecord{'resource.'.$_.'.solved'} = '';
4248: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4249: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4250: $updateflag = 1;
1.269 raeburn 4251: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4252: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4253: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4254: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4255: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4256: $aggregateflag = 1;
4257: }
1.139 albertel 4258: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4259: $updateflag = 1;
4260: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4261: $newrecord{'resource.'.$_.'.solved'} = $score;
4262: $rec_update++;
1.125 ng 4263: }
4264:
1.93 albertel 4265: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4266: '<td align="center">'.$awarded.
4267: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4268:
1.54 albertel 4269:
4270: my $partid=$_;
4271: foreach my $stores (@parts) {
4272: my ($part,$type) = &split_part_type($stores);
4273: if ($part !~ m/^\Q$partid\E/) { next;}
4274: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4275: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4276: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4277: if ($awarded ne '' && $awarded ne $old_aw) {
4278: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4279: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4280: $updateflag=1;
4281: }
1.93 albertel 4282: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4283: '<td align="center">'.$awarded.' </td>';
4284: }
1.44 ng 4285: }
1.477 albertel 4286: $line.="\n";
1.301 albertel 4287:
4288: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4289: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4290:
1.44 ng 4291: if ($updateflag) {
4292: $count++;
1.257 albertel 4293: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4294: $udom,$uname);
1.301 albertel 4295:
4296: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4297: $cnum,$udom,$uname)) {
4298: # need to figure out if should be in queue.
4299: my %record =
4300: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4301: $udom,$uname);
4302: my $all_graded = 1;
4303: my $none_graded = 1;
4304: foreach my $part (@parts) {
4305: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4306: $all_graded = 0;
4307: } else {
4308: $none_graded = 0;
4309: }
4310: }
4311:
4312: if ($all_graded || $none_graded) {
4313: &Apache::bridgetask::remove_from_queue('gradingqueue',
4314: $symb,$cdom,$cnum,
4315: $udom,$uname);
4316: }
4317: }
4318:
1.477 albertel 4319: $result.=&Apache::loncommon::start_data_table_row().
4320: '<td align="right"> '.$updateCtr.' </td>'.$line.
4321: &Apache::loncommon::end_data_table_row();
1.126 ng 4322: $updateCtr++;
1.93 albertel 4323: } else {
1.477 albertel 4324: push(@noupdate,
4325: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4326: $noupdateCtr++;
1.44 ng 4327: }
1.269 raeburn 4328: if ($aggregateflag) {
4329: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4330: $cdom,$cnum);
1.269 raeburn 4331: }
1.93 albertel 4332: }
1.477 albertel 4333: if (@noupdate) {
1.126 ng 4334: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
4335: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4336: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4337: '<td align="center" colspan="'.$numcols.'">'.
4338: &mt('No Changes Occurred For the Students Below').
4339: '</td>'.
1.477 albertel 4340: &Apache::loncommon::end_data_table_row();
4341: foreach my $line (@noupdate) {
4342: $result.=
4343: &Apache::loncommon::start_data_table_row().
4344: $line.
4345: &Apache::loncommon::end_data_table_row();
4346: }
1.44 ng 4347: }
1.477 albertel 4348: $result .= &Apache::loncommon::end_data_table().
4349: &show_grading_menu_form($symb);
1.478 albertel 4350: my $msg = '<p><b>'.
4351: &mt('Number of records updated = [_1] for [quant,_2,student].',
4352: $rec_update,$count).'</b><br />'.
4353: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4354: '</b></p>';
1.44 ng 4355: return $title.$msg.$result;
1.5 albertel 4356: }
1.54 albertel 4357:
4358: sub split_part_type {
4359: my ($partstr) = @_;
4360: my ($temp,@allparts)=split(/_/,$partstr);
4361: my $type=pop(@allparts);
1.439 albertel 4362: my $part=join('_',@allparts);
1.54 albertel 4363: return ($part,$type);
4364: }
4365:
1.44 ng 4366: #------------- end of section for handling grading by section/class ---------
4367: #
4368: #----------------------------------------------------------------------------
4369:
1.5 albertel 4370:
1.44 ng 4371: #----------------------------------------------------------------------------
4372: #
4373: #-------------------------- Next few routines handles grading by csv upload
4374: #
4375: #--- Javascript to handle csv upload
1.27 albertel 4376: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4377: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4378: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4379:6): &js_escape(\$error1);
4380:6): &js_escape(\$error2);
1.27 albertel 4381: return(<<ENDPICK);
4382: function verify(vf) {
4383: var foundsomething=0;
4384: var founduname=0;
1.243 albertel 4385: var foundID=0;
1.27 albertel 4386: for (i=0;i<=vf.nfields.value;i++) {
4387: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4388: if (i==0 && tw!=0) { foundID=1; }
4389: if (i==1 && tw!=0) { founduname=1; }
4390: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4391: }
1.246 albertel 4392: if (founduname==0 && foundID==0) {
4393: alert('$error1');
4394: return;
1.27 albertel 4395: }
4396: if (foundsomething==0) {
1.246 albertel 4397: alert('$error2');
4398: return;
1.27 albertel 4399: }
4400: vf.submit();
4401: }
4402: function flip(vf,tf) {
4403: var nw=eval('vf.f'+tf+'.selectedIndex');
4404: var i;
4405: for (i=0;i<=vf.nfields.value;i++) {
4406: //can not pick the same destination field for both name and domain
4407: if (((i ==0)||(i ==1)) &&
4408: ((tf==0)||(tf==1)) &&
4409: (i!=tf) &&
4410: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4411: eval('vf.f'+i+'.selectedIndex=0;')
4412: }
4413: }
4414: }
4415: ENDPICK
4416: }
4417:
4418: sub csvupload_javascript_forward_associate {
1.573 bisitz 4419: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4420: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4421:6): &js_escape(\$error1);
4422:6): &js_escape(\$error2);
1.27 albertel 4423: return(<<ENDPICK);
4424: function verify(vf) {
4425: var foundsomething=0;
4426: var founduname=0;
1.243 albertel 4427: var foundID=0;
1.27 albertel 4428: for (i=0;i<=vf.nfields.value;i++) {
4429: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4430: if (tw==1) { foundID=1; }
4431: if (tw==2) { founduname=1; }
4432: if (tw>3) { foundsomething=1; }
1.27 albertel 4433: }
1.246 albertel 4434: if (founduname==0 && foundID==0) {
4435: alert('$error1');
4436: return;
1.27 albertel 4437: }
4438: if (foundsomething==0) {
1.246 albertel 4439: alert('$error2');
4440: return;
1.27 albertel 4441: }
4442: vf.submit();
4443: }
4444: function flip(vf,tf) {
4445: var nw=eval('vf.f'+tf+'.selectedIndex');
4446: var i;
4447: //can not pick the same destination field twice
4448: for (i=0;i<=vf.nfields.value;i++) {
4449: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4450: eval('vf.f'+i+'.selectedIndex=0;')
4451: }
4452: }
4453: }
4454: ENDPICK
4455: }
4456:
1.26 albertel 4457: sub csvuploadmap_header {
1.324 albertel 4458: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4459: my $javascript;
1.257 albertel 4460: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4461: $javascript=&csvupload_javascript_reverse_associate();
4462: } else {
4463: $javascript=&csvupload_javascript_forward_associate();
4464: }
1.45 ng 4465:
1.324 albertel 4466: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 4467: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4468: my $ignore=&mt('Ignore First Line');
1.418 albertel 4469: $symb = &Apache::lonenc::check_encrypt($symb);
1.41 ng 4470: $request->print(<<ENDPICK);
1.26 albertel 4471: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4472: <h3><span class="LC_info">Uploading Class Grades</span></h3>
1.45 ng 4473: $result
1.326 albertel 4474: <hr />
1.26 albertel 4475: <h3>Identify fields</h3>
4476: Total number of records found in file: $distotal <hr />
4477: Enter as many fields as you can. The system will inform you and bring you back
4478: to this page if the data selected is insufficient to run your class.<hr />
1.589 bisitz 4479: <input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4480: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4481: <input type="hidden" name="associate" value="" />
4482: <input type="hidden" name="phase" value="three" />
4483: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4484: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4485: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4486: <input type="hidden" name="upfile_associate"
1.257 albertel 4487: value="$env{'form.upfile_associate'}" />
1.26 albertel 4488: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 4489: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
4490: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 4491: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4492: <hr />
4493: <script type="text/javascript" language="Javascript">
4494: $javascript
4495: </script>
4496: ENDPICK
1.118 ng 4497: return '';
1.26 albertel 4498:
4499: }
4500:
4501: sub csvupload_fields {
1.582 raeburn 4502: my ($symb,$errorref) = @_;
4503: my (@parts) = &getpartlist($symb,$errorref);
4504: if (ref($errorref)) {
4505: if ($$errorref) {
4506: return;
4507: }
4508: }
4509:
1.556 weissno 4510: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4511: ['username','Student Username'],
4512: ['domain','Student Domain']);
1.324 albertel 4513: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4514: foreach my $part (sort(@parts)) {
4515: my @datum;
4516: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4517: my $name=$part;
4518: if (!$display) { $display = $name; }
4519: @datum=($name,$display);
1.244 albertel 4520: if ($name=~/^stores_(.*)_awarded/) {
4521: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4522: }
1.41 ng 4523: push(@fields,\@datum);
4524: }
4525: return (@fields);
1.26 albertel 4526: }
4527:
4528: sub csvuploadmap_footer {
1.41 ng 4529: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4530:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4531: $request->print(<<ENDPICK);
1.26 albertel 4532: </table>
4533: <input type="hidden" name="nfields" value="$i" />
4534: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4535:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4536: </form>
4537: ENDPICK
4538: }
4539:
1.283 albertel 4540: sub checkforfile_js {
1.539 riegler 4541: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4542:6): &js_escape(\$alertmsg);
1.86 ng 4543: my $result =<<CSVFORMJS;
4544: <script type="text/javascript" language="javascript">
4545: function checkUpload(formname) {
4546: if (formname.upfile.value == "") {
1.539 riegler 4547: alert("$alertmsg");
1.86 ng 4548: return false;
4549: }
4550: formname.submit();
4551: }
4552: </script>
4553: CSVFORMJS
1.283 albertel 4554: return $result;
4555: }
4556:
4557: sub upcsvScores_form {
4558: my ($request) = shift;
1.324 albertel 4559: my ($symb)=&get_symb($request);
1.283 albertel 4560: if (!$symb) {return '';}
4561: my $result=&checkforfile_js();
1.257 albertel 4562: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 4563: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 4564: $result.=$table;
1.326 albertel 4565: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
4566: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 4567: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource.').
4568: '</b></td></tr>'."\n";
1.596.2.4 raeburn 4569: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.370 www 4570: my $upload=&mt("Upload Scores");
1.86 ng 4571: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4572: my $ignore=&mt('Ignore First Line');
1.418 albertel 4573: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4574: $result.=<<ENDUPFORM;
1.106 albertel 4575: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4576: <input type="hidden" name="symb" value="$symb" />
4577: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 4578: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
4579: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 4580: $upfile_select
1.589 bisitz 4581: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4582: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4583: </form>
4584: ENDUPFORM
1.370 www 4585: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4586: &mt("How do I create a CSV file from a spreadsheet"))
4587: .'</td></tr></table>'."\n";
1.86 ng 4588: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 4589: $result.=&show_grading_menu_form($symb);
1.86 ng 4590: return $result;
4591: }
4592:
4593:
1.26 albertel 4594: sub csvuploadmap {
1.41 ng 4595: my ($request)= @_;
1.324 albertel 4596: my ($symb)=&get_symb($request);
1.41 ng 4597: if (!$symb) {return '';}
1.72 ng 4598:
1.41 ng 4599: my $datatoken;
1.257 albertel 4600: if (!$env{'form.datatoken'}) {
1.41 ng 4601: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4602: } else {
1.257 albertel 4603: $datatoken=$env{'form.datatoken'};
1.41 ng 4604: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 4605: }
1.41 ng 4606: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4607: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4608: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4609: my ($i,$keyfields);
4610: if (@records) {
1.582 raeburn 4611: my $fieldserror;
4612: my @fields=&csvupload_fields($symb,\$fieldserror);
4613: if ($fieldserror) {
4614: $request->print(&navmap_errormsg());
4615: return;
4616: }
1.257 albertel 4617: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4618: &Apache::loncommon::csv_print_samples($request,\@records);
4619: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4620: \@fields);
4621: foreach (@fields) { $keyfields.=$_->[0].','; }
4622: chop($keyfields);
4623: } else {
4624: unshift(@fields,['none','']);
4625: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4626: \@fields);
1.311 banghart 4627: foreach my $rec (@records) {
4628: my %temp = &Apache::loncommon::record_sep($rec);
4629: if (%temp) {
4630: $keyfields=join(',',sort(keys(%temp)));
4631: last;
4632: }
4633: }
1.41 ng 4634: }
4635: }
4636: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 4637: $request->print(&show_grading_menu_form($symb));
1.72 ng 4638:
1.41 ng 4639: return '';
1.27 albertel 4640: }
4641:
1.246 albertel 4642: sub csvuploadoptions {
1.41 ng 4643: my ($request)= @_;
1.324 albertel 4644: my ($symb)=&get_symb($request);
1.257 albertel 4645: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4646: my $ignore=&mt('Ignore First Line');
4647: $request->print(<<ENDPICK);
4648: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4649: <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
1.246 albertel 4650: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 4651: <!--
1.246 albertel 4652: <p>
4653: <label>
4654: <input type="checkbox" name="show_full_results" />
4655: Show a table of all changes
4656: </label>
4657: </p>
1.302 albertel 4658: -->
1.246 albertel 4659: <p>
4660: <label>
4661: <input type="checkbox" name="overwite_scores" checked="checked" />
4662: Overwrite any existing score
4663: </label>
4664: </p>
4665: ENDPICK
4666: my %fields=&get_fields();
4667: if (!defined($fields{'domain'})) {
1.257 albertel 4668: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 4669: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
4670: }
1.257 albertel 4671: foreach my $key (sort(keys(%env))) {
1.246 albertel 4672: if ($key !~ /^form\.(.*)$/) { next; }
4673: my $cleankey=$1;
4674: if ($cleankey eq 'command') { next; }
4675: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4676: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4677: }
4678: # FIXME do a check for any duplicated user ids...
4679: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4680:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4681: <hr /></form>'."\n");
1.324 albertel 4682: $request->print(&show_grading_menu_form($symb));
1.246 albertel 4683: return '';
4684: }
4685:
4686: sub get_fields {
4687: my %fields;
1.257 albertel 4688: my @keyfields = split(/\,/,$env{'form.keyfields'});
4689: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4690: if ($env{'form.upfile_associate'} eq 'reverse') {
4691: if ($env{'form.f'.$i} ne 'none') {
4692: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4693: }
4694: } else {
1.257 albertel 4695: if ($env{'form.f'.$i} ne 'none') {
4696: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4697: }
4698: }
1.27 albertel 4699: }
1.246 albertel 4700: return %fields;
4701: }
4702:
4703: sub csvuploadassign {
4704: my ($request)= @_;
1.324 albertel 4705: my ($symb)=&get_symb($request);
1.246 albertel 4706: if (!$symb) {return '';}
1.345 bowersj2 4707: my $error_msg = '';
1.246 albertel 4708: &Apache::loncommon::load_tmp_file($request);
4709: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4710: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4711: my %fields=&get_fields();
1.41 ng 4712: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 4713: my $courseid=$env{'request.course.id'};
1.97 albertel 4714: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4715: my @notallowed;
1.41 ng 4716: my @skipped;
1.596.2.4 raeburn 4717: my @warnings;
1.41 ng 4718: my $countdone=0;
4719: foreach my $grade (@gradedata) {
4720: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4721: my $domain;
4722: if ($entries{$fields{'domain'}}) {
4723: $domain=$entries{$fields{'domain'}};
4724: } else {
1.257 albertel 4725: $domain=$env{'form.default_domain'};
1.246 albertel 4726: }
1.243 albertel 4727: $domain=~s/\s//g;
1.41 ng 4728: my $username=$entries{$fields{'username'}};
1.160 albertel 4729: $username=~s/\s//g;
1.243 albertel 4730: if (!$username) {
4731: my $id=$entries{$fields{'ID'}};
1.247 albertel 4732: $id=~s/\s//g;
1.243 albertel 4733: my %ids=&Apache::lonnet::idget($domain,$id);
4734: $username=$ids{$id};
4735: }
1.41 ng 4736: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4737: my $id=$entries{$fields{'ID'}};
4738: $id=~s/\s//g;
4739: if ($id) {
4740: push(@skipped,"$id:$domain");
4741: } else {
4742: push(@skipped,"$username:$domain");
4743: }
1.41 ng 4744: next;
4745: }
1.108 albertel 4746: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4747: if (!&canmodify($usec)) {
4748: push(@notallowed,"$username:$domain");
4749: next;
4750: }
1.244 albertel 4751: my %points;
1.41 ng 4752: my %grades;
4753: foreach my $dest (keys(%fields)) {
1.244 albertel 4754: if ($dest eq 'ID' || $dest eq 'username' ||
4755: $dest eq 'domain') { next; }
4756: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4757: if ($dest=~/stores_(.*)_points/) {
4758: my $part=$1;
4759: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4760: $symb,$domain,$username);
1.345 bowersj2 4761: if ($wgt) {
4762: $entries{$fields{$dest}}=~s/\s//g;
4763: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4764: my $award=($pcr == 0) ? 'incorrect_by_override'
4765: : 'correct_by_override';
1.596.2.4 raeburn 4766: if ($pcr>1) {
4767: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4768: }
1.345 bowersj2 4769: $grades{"resource.$part.awarded"}=$pcr;
4770: $grades{"resource.$part.solved"}=$award;
4771: $points{$part}=1;
4772: } else {
4773: $error_msg = "<br />" .
4774: &mt("Some point values were assigned"
4775: ." for problems with a weight "
4776: ."of zero. These values were "
4777: ."ignored.");
4778: }
1.244 albertel 4779: } else {
4780: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4781: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4782: my $store_key=$dest;
4783: $store_key=~s/^stores/resource/;
4784: $store_key=~s/_/\./g;
4785: $grades{$store_key}=$entries{$fields{$dest}};
4786: }
1.41 ng 4787: }
1.508 www 4788: if (! %grades) {
4789: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4790: } else {
4791: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4792: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4793: $env{'request.course.id'},
4794: $domain,$username);
1.508 www 4795: if ($result eq 'ok') {
4796: $request->print('.');
1.596.2.4 raeburn 4797: # Remove from grading queue
4798: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4799: $env{'course.'.$env{'request.course.id'}.'.domain'},
4800: $env{'course.'.$env{'request.course.id'}.'.num'},
4801: $domain,$username);
1.508 www 4802: } else {
4803: $request->print("<p><span class=\"LC_error\">".
4804: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
4805: "$username:$domain",$result)."</span></p>");
4806: }
4807: $request->rflush();
4808: $countdone++;
4809: }
1.41 ng 4810: }
1.570 www 4811: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 4812: if (@warnings) {
4813: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
4814: $request->print(join(', ',@warnings));
4815: }
1.41 ng 4816: if (@skipped) {
1.571 www 4817: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
4818: $request->print(join(', ',@skipped));
1.106 albertel 4819: }
4820: if (@notallowed) {
1.571 www 4821: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
4822: $request->print(join(', ',@notallowed));
1.41 ng 4823: }
1.106 albertel 4824: $request->print("<br />\n");
1.324 albertel 4825: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 4826: return $error_msg;
1.26 albertel 4827: }
1.44 ng 4828: #------------- end of section for handling csv file upload ---------
4829: #
4830: #-------------------------------------------------------------------
4831: #
1.122 ng 4832: #-------------- Next few routines handle grading by page/sequence
1.72 ng 4833: #
4834: #--- Select a page/sequence and a student to grade
1.68 ng 4835: sub pickStudentPage {
4836: my ($request) = shift;
4837:
1.539 riegler 4838: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 4839:6): &js_escape(\$alertmsg);
1.68 ng 4840: $request->print(<<LISTJAVASCRIPT);
4841: <script type="text/javascript" language="javascript">
4842:
4843: function checkPickOne(formname) {
1.76 ng 4844: if (radioSelection(formname.student) == null) {
1.539 riegler 4845: alert("$alertmsg");
1.68 ng 4846: return;
4847: }
1.125 ng 4848: ptr = pullDownSelection(formname.selectpage);
4849: formname.page.value = formname["page"+ptr].value;
4850: formname.title.value = formname["title"+ptr].value;
1.68 ng 4851: formname.submit();
4852: }
4853:
4854: </script>
4855: LISTJAVASCRIPT
1.118 ng 4856: &commonJSfunctions($request);
1.324 albertel 4857: my ($symb) = &get_symb($request);
1.257 albertel 4858: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4859: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4860: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 4861:
1.398 albertel 4862: my $result='<h3><span class="LC_info"> '.
1.485 albertel 4863: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 4864:
1.80 ng 4865: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 4866: my $map_error;
4867: my ($titles,$symbx) = &getSymbMap($map_error);
4868: if ($map_error) {
4869: $request->print(&navmap_errormsg());
4870: return;
4871: }
1.137 albertel 4872: my ($curpage) =&Apache::lonnet::decode_symb($symb);
4873: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
4874: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 4875: my $select = '<select name="selectpage">'."\n";
1.70 ng 4876: my $ctr=0;
1.68 ng 4877: foreach (@$titles) {
4878: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.485 albertel 4879: $select.='<option value="'.$ctr.'" '.
1.401 albertel 4880: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.71 ng 4881: '>'.$showtitle.'</option>'."\n";
1.70 ng 4882: $ctr++;
1.68 ng 4883: }
1.485 albertel 4884: $select.= '</select>';
1.539 riegler 4885: $result.=' <b>'.&mt('Problems from').':</b> '.$select."<br />\n";
1.485 albertel 4886:
1.70 ng 4887: $ctr=0;
4888: foreach (@$titles) {
4889: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4890: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
4891: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
4892: $ctr++;
4893: }
1.72 ng 4894: $result.='<input type="hidden" name="page" />'."\n".
4895: '<input type="hidden" name="title" />'."\n";
1.68 ng 4896:
1.485 albertel 4897: my $options =
4898: '<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
4899: '<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
1.539 riegler 4900: $result.=' <b>'.&mt('View Problem Text').': </b>'.$options;
1.485 albertel 4901:
4902: $options =
4903: '<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
4904: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
4905: '<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
1.539 riegler 4906: $result.=' <b>'.&mt('Submissions').': </b>'.$options;
1.432 banghart 4907:
4908: $result.=&build_section_inputs();
1.442 banghart 4909: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
4910: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.72 ng 4911: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.418 albertel 4912: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 4913: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 4914:
1.539 riegler 4915: $result.=' <b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
1.382 albertel 4916:
1.80 ng 4917: $result.=' <input type="button" '.
1.589 bisitz 4918: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 4919:
1.68 ng 4920: $request->print($result);
4921:
1.485 albertel 4922: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 4923: &Apache::loncommon::start_data_table().
4924: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 4925: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4926: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 4927: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4928: '<th>'.&nameUserString('header').'</th>'.
4929: &Apache::loncommon::end_data_table_header_row();
1.68 ng 4930:
1.76 ng 4931: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 4932: my $ptr = 1;
1.294 albertel 4933: foreach my $student (sort
4934: {
4935: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4936: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4937: }
4938: return $a cmp $b;
4939: } (keys(%$fullname))) {
1.68 ng 4940: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 4941: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
4942: : '</td>');
1.126 ng 4943: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 4944: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
4945: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 4946: $studentTable.=
4947: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
4948: : '');
1.68 ng 4949: $ptr++;
4950: }
1.484 albertel 4951: if ($ptr%2 == 0) {
4952: $studentTable.='</td><td> </td><td> </td>'.
4953: &Apache::loncommon::end_data_table_row();
4954: }
4955: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 4956: $studentTable.='<input type="button" '.
1.589 bisitz 4957: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 4958:
1.324 albertel 4959: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 4960: $request->print($studentTable);
4961:
4962: return '';
4963: }
4964:
4965: sub getSymbMap {
1.582 raeburn 4966: my ($map_error) = @_;
1.132 bowersj2 4967: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 4968: unless (ref($navmap)) {
4969: if (ref($map_error)) {
4970: $$map_error = 'navmap';
4971: }
4972: return;
4973: }
1.68 ng 4974: my %symbx = ();
4975: my @titles = ();
1.117 bowersj2 4976: my $minder = 0;
4977:
4978: # Gather every sequence that has problems.
1.240 albertel 4979: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
4980: 1,0,1);
1.117 bowersj2 4981: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 4982: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 4983: my $title = $minder.'.'.
4984: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
4985: push(@titles, $title); # minder in case two titles are identical
4986: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 4987: $minder++;
1.241 albertel 4988: }
1.68 ng 4989: }
4990: return \@titles,\%symbx;
4991: }
4992:
1.72 ng 4993: #
4994: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 4995: sub displayPage {
4996: my ($request) = shift;
4997:
1.324 albertel 4998: my ($symb) = &get_symb($request);
1.257 albertel 4999: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5000: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5001: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5002: my $pageTitle = $env{'form.page'};
1.103 albertel 5003: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5004: my ($uname,$udom) = split(/:/,$env{'form.student'});
5005: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5006:
5007: #need to make sure we have the correct data for later EXT calls,
5008: #thus invalidate the cache
5009: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5010: $env{'course.'.$env{'request.course.id'}.'.num'},
5011: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5012: &Apache::lonnet::clear_EXT_cache_status();
5013:
1.103 albertel 5014: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 5015:4): $request->print('<span class="LC_warning">'.
5016:4): &mt('Unable to view requested student. ([_1])',
5017:4): $env{'form.student'}).
5018:4): '</span>');
5019:4): $request->print(&show_grading_menu_form($symb));
5020:4): return;
1.103 albertel 5021: }
1.398 albertel 5022: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5023: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5024: '</h3>'."\n";
1.500 albertel 5025: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5026: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5027: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5028: } else {
5029: delete($env{'form.CODE'});
5030: }
1.71 ng 5031: &sub_page_js($request);
5032: $request->print($result);
5033:
1.132 bowersj2 5034: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5035: unless (ref($navmap)) {
5036: $request->print(&navmap_errormsg());
5037: $request->print(&show_grading_menu_form($symb));
5038: return;
5039: }
1.257 albertel 5040: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5041: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5042: if (!$map) {
1.485 albertel 5043: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.324 albertel 5044: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5045: return;
5046: }
1.68 ng 5047: my $iterator = $navmap->getIterator($map->map_start(),
5048: $map->map_finish());
5049:
1.71 ng 5050: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5051: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5052: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5053: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5054: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5055: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5056: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.125 ng 5057: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 5058: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 5059:
1.382 albertel 5060: if (defined($env{'form.CODE'})) {
5061: $studentTable.=
5062: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5063: }
1.381 albertel 5064: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5065: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5066:
1.594 bisitz 5067: $studentTable.=' <span class="LC_info">'.
5068: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5069: '</span>'."\n".
1.484 albertel 5070: &Apache::loncommon::start_data_table().
5071: &Apache::loncommon::start_data_table_header_row().
5072: '<th align="center"> Prob. </th>'.
1.485 albertel 5073: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5074: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5075:
1.329 albertel 5076: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5077: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5078: $iterator->next(); # skip the first BEGIN_MAP
5079: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5080: while ($depth > 0) {
1.68 ng 5081: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5082: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5083:
1.385 albertel 5084: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5085: my $parts = $curRes->parts();
1.68 ng 5086: my $title = $curRes->compTitle();
1.71 ng 5087: my $symbx = $curRes->symb();
1.484 albertel 5088: $studentTable.=
5089: &Apache::loncommon::start_data_table_row().
5090: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5091: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5092:2): : '<br />('.&mt('[_1]parts',
5093:2): scalar(@{$parts}).' ').')'
1.485 albertel 5094: ).
5095: '</td>';
1.71 ng 5096: $studentTable.='<td valign="top">';
1.382 albertel 5097: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5098: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5099: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5100: undef,'both',\%form);
1.71 ng 5101: } else {
1.382 albertel 5102: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5103: $companswer =~ s|<form(.*?)>||g;
5104: $companswer =~ s|</form>||g;
1.71 ng 5105: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5106: # $companswer =~ s/$1/ /ms;
1.326 albertel 5107: # $request->print('match='.$1."<br />\n");
1.71 ng 5108: # }
1.116 ng 5109: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5110: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5111: }
5112:
1.257 albertel 5113: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5114:
1.257 albertel 5115: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5116: if ($record{'version'} eq '') {
1.485 albertel 5117: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5118: } else {
1.116 ng 5119: my %responseType = ();
5120: foreach my $partid (@{$parts}) {
1.147 albertel 5121: my @responseIds =$curRes->responseIds($partid);
5122: my @responseType =$curRes->responseType($partid);
5123: my %responseIds;
5124: for (my $i=0;$i<=$#responseIds;$i++) {
5125: $responseIds{$responseIds[$i]}=$responseType[$i];
5126: }
5127: $responseType{$partid} = \%responseIds;
1.116 ng 5128: }
1.148 albertel 5129: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5130:
1.71 ng 5131: }
1.257 albertel 5132: } elsif ($env{'form.lastSub'} eq 'all') {
5133: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5134:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5135: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5136: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5137:5): '','.submission',undef,
5138:5): $usec,$identifier);
1.71 ng 5139:
5140: }
1.103 albertel 5141: if (&canmodify($usec)) {
1.585 bisitz 5142: $studentTable.=&gradeBox_start();
1.103 albertel 5143: foreach my $partid (@{$parts}) {
5144: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5145: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5146: $question++;
5147: }
1.585 bisitz 5148: $studentTable.=&gradeBox_end();
1.196 albertel 5149: $prob++;
1.71 ng 5150: }
5151: $studentTable.='</td></tr>';
1.68 ng 5152:
1.103 albertel 5153: }
1.68 ng 5154: $curRes = $iterator->next();
5155: }
5156:
1.589 bisitz 5157: $studentTable.=
5158: '</table>'."\n".
5159: '<input type="button" value="'.&mt('Save').'" '.
5160: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5161: '</form>'."\n";
1.324 albertel 5162: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 5163: $request->print($studentTable);
5164:
5165: return '';
1.119 ng 5166: }
5167:
5168: sub displaySubByDates {
1.148 albertel 5169: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5170: my $isCODE=0;
1.335 albertel 5171: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5172: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5173: my $studentTable=&Apache::loncommon::start_data_table().
5174: &Apache::loncommon::start_data_table_header_row().
5175: '<th>'.&mt('Date/Time').'</th>'.
5176: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5177:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5178: '<th>'.&mt('Submission').'</th>'.
5179: '<th>'.&mt('Status').'</th>'.
5180: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5181: my ($version);
5182: my %mark;
1.148 albertel 5183: my %orders;
1.119 ng 5184: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5185: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5186: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5187: }
1.335 albertel 5188:
5189: my $interaction;
1.525 raeburn 5190: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5191:5): my (%lastrndseed,%lasttype);
1.119 ng 5192: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5193: my $timestamp =
5194: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5195: if (exists($$record{$version.':resource.0.version'})) {
5196: $interaction = $$record{$version.':resource.0.version'};
5197: }
1.596.2.12.2. (raeburn 5198:): if ($isTask && $env{'form.previousversion'}) {
5199:): next unless ($interaction == $env{'form.previousversion'});
5200:): }
1.335 albertel 5201: my $where = ($isTask ? "$version:resource.$interaction"
5202: : "$version:resource");
1.467 albertel 5203: $studentTable.=&Apache::loncommon::start_data_table_row().
5204: '<td>'.$timestamp.'</td>';
1.224 albertel 5205: if ($isCODE) {
5206: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5207: }
1.596.2.12.2. (raeburn 5208:): if ($isTask) {
5209:): $studentTable.='<td>'.$interaction.'</td>';
5210:): }
1.119 ng 5211: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5212: my @displaySub = ();
5213: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5214: my ($hidden,$type);
5215: $type = $$record{$version.':resource.'.$partid.'.type'};
5216: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5217: $hidden = 1;
5218: }
1.335 albertel 5219: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
5220: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5221:
1.122 ng 5222: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5223: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5224: foreach my $matchKey (@matchKey) {
1.198 albertel 5225: if (exists($$record{$version.':'.$matchKey}) &&
5226: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5227:
1.335 albertel 5228: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5229: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5230:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5231: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5232: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5233: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5234: .'</span>'
5235: .' <b>';
1.596 raeburn 5236: if ($hidden) {
5237: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5238: } else {
1.596.2.2 raeburn 5239: my ($trial,$rndseed,$newvariation);
5240: if ($type eq 'randomizetry') {
5241: $trial = $$record{"$where.$partid.tries"};
5242: $rndseed = $$record{"$where.$partid.rndseed"};
5243: }
1.596 raeburn 5244: if ($$record{"$where.$partid.tries"} eq '') {
5245: $displaySub[0].=&mt('Trial not counted');
5246: } else {
5247: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5248: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5249:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5250:5): if (($rndseed ne $lastrndseed{$partid}) &&
5251:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5252: $newvariation = ' ('.&mt('New variation this try').')';
5253: }
5254: }
1.596.2.12.2. 4(raebur 5255:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5256:5): $lasttype{$partid} = $type;
1.596 raeburn 5257: }
5258: my $responseType=($isTask ? 'Task'
1.335 albertel 5259: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5260: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5261: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5262: $orders{$partid}->{$responseId}=
5263: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5264: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5265: }
1.596.2.2 raeburn 5266: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5267: $displaySub[0].=' '.
1.596.2.2 raeburn 5268: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5269: }
1.147 albertel 5270: }
5271: }
1.335 albertel 5272: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5273: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5274: $$record{"$where.$partid.checkedin"},
5275: $$record{"$where.$partid.checkedin.slot"}).
5276: '<br />';
1.335 albertel 5277: }
5278: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5279: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5280: lc($$record{"$where.$partid.award"}).' '.
5281: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5282: '<br />';
5283: }
1.335 albertel 5284: if (exists $$record{"$where.$partid.regrader"}) {
5285: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5286: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5287: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5288: $displaySub[2].=
5289: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5290: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5291: }
5292: }
5293: # needed because old essay regrader has not parts info
5294: if (exists $$record{"$version:resource.regrader"}) {
5295: $displaySub[2].=$$record{"$version:resource.regrader"};
5296: }
5297: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5298: if ($displaySub[2]) {
1.467 albertel 5299: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5300: }
1.467 albertel 5301: $studentTable.=' </td>'.
5302: &Apache::loncommon::end_data_table_row();
1.119 ng 5303: }
1.467 albertel 5304: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5305: return $studentTable;
1.71 ng 5306: }
5307:
5308: sub updateGradeByPage {
5309: my ($request) = shift;
5310:
1.257 albertel 5311: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5312: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5313: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5314: my $pageTitle = $env{'form.page'};
1.103 albertel 5315: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5316: my ($uname,$udom) = split(/:/,$env{'form.student'});
5317: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5318: if (!&canmodify($usec)) {
1.526 raeburn 5319: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.324 albertel 5320: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 5321: return;
5322: }
1.398 albertel 5323: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5324: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5325: '</h3>'."\n";
1.70 ng 5326:
1.68 ng 5327: $request->print($result);
5328:
1.582 raeburn 5329:
1.132 bowersj2 5330: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5331: unless (ref($navmap)) {
5332: $request->print(&navmap_errormsg());
5333: return;
5334: }
1.257 albertel 5335: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5336: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5337: if (!$map) {
1.527 raeburn 5338: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.324 albertel 5339: my ($symb)=&get_symb($request);
5340: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5341: return;
5342: }
1.71 ng 5343: my $iterator = $navmap->getIterator($map->map_start(),
5344: $map->map_finish());
1.70 ng 5345:
1.484 albertel 5346: my $studentTable=
5347: &Apache::loncommon::start_data_table().
5348: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5349: '<th align="center"> '.&mt('Prob.').' </th>'.
5350: '<th> '.&mt('Title').' </th>'.
5351: '<th> '.&mt('Previous Score').' </th>'.
5352: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5353: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5354:
5355: $iterator->next(); # skip the first BEGIN_MAP
5356: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5357:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5358: while ($depth > 0) {
1.71 ng 5359: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5360: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5361:
1.385 albertel 5362: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5363: my $parts = $curRes->parts();
1.71 ng 5364: my $title = $curRes->compTitle();
5365: my $symbx = $curRes->symb();
1.484 albertel 5366: $studentTable.=
5367: &Apache::loncommon::start_data_table_row().
5368: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5369: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5370: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5371: .')').'</td>';
1.71 ng 5372: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5373:
5374: my %newrecord=();
5375: my @displayPts=();
1.269 raeburn 5376: my %aggregate = ();
5377: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5378:5): if ($env{'form.HIDE'.$prob}) {
5379:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5380:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5381:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5382:5): $hideflag += $numchgs;
5383:5): }
1.71 ng 5384: foreach my $partid (@{$parts}) {
1.257 albertel 5385: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5386: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5387:
1.257 albertel 5388: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5389: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5390: my $partial = $newpts/$wgt;
5391: my $score;
5392: if ($partial > 0) {
5393: $score = 'correct_by_override';
1.125 ng 5394: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5395: $score = 'incorrect_by_override';
5396: }
1.257 albertel 5397: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5398: if ($dropMenu eq 'excused') {
1.71 ng 5399: $partial = '';
5400: $score = 'excused';
1.125 ng 5401: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5402: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5403: $newrecord{'resource.'.$partid.'.tries'} = 0;
5404: $newrecord{'resource.'.$partid.'.solved'} = '';
5405: $newrecord{'resource.'.$partid.'.award'} = '';
5406: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5407: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5408: $changeflag++;
5409: $newpts = '';
1.269 raeburn 5410:
5411: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5412: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5413: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5414: if ($aggtries > 0) {
5415: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5416: $aggregateflag = 1;
5417: }
1.71 ng 5418: }
1.324 albertel 5419: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5420: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5421: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5422: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5423: ' <br />';
1.526 raeburn 5424: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5425: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5426: ' <br />';
1.71 ng 5427: $question++;
1.380 albertel 5428: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5429:
1.71 ng 5430: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5431: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5432: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5433: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5434:
5435: $changeflag++;
5436: }
5437: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5438: my %record =
5439: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5440: $udom,$uname);
5441:
5442: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5443: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5444: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5445: $newrecord{'resource.CODE'} = '';
5446: }
1.257 albertel 5447: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5448: $udom,$uname);
1.382 albertel 5449: %record = &Apache::lonnet::restore($symbx,
5450: $env{'request.course.id'},
5451: $udom,$uname);
1.380 albertel 5452: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5453: $cdom,$cnum,$udom,$uname);
1.71 ng 5454: }
1.380 albertel 5455:
1.269 raeburn 5456: if ($aggregateflag) {
5457: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5458: $env{'course.'.$env{'request.course.id'}.'.domain'},
5459: $env{'course.'.$env{'request.course.id'}.'.num'});
5460: }
1.125 ng 5461:
1.71 ng 5462: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5463: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5464: &Apache::loncommon::end_data_table_row();
1.68 ng 5465:
1.196 albertel 5466: $prob++;
1.68 ng 5467: }
1.71 ng 5468: $curRes = $iterator->next();
1.68 ng 5469: }
1.98 albertel 5470:
1.484 albertel 5471: $studentTable.=&Apache::loncommon::end_data_table();
1.324 albertel 5472: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.526 raeburn 5473: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5474: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5475:5): $changeflag).'<br />');
5476:5): my $hidemsg=($hideflag == 0 ? '' :
5477:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5478:5): $hideflag).'<br />');
5479:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5480:
1.70 ng 5481: return '';
5482: }
5483:
1.72 ng 5484: #-------- end of section for handling grading by page/sequence ---------
5485: #
5486: #-------------------------------------------------------------------
5487:
1.581 www 5488: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5489: #
5490: #------ start of section for handling grading by page/sequence ---------
5491:
1.423 albertel 5492: =pod
5493:
5494: =head1 Bubble sheet grading routines
5495:
1.424 albertel 5496: For this documentation:
5497:
5498: 'scanline' refers to the full line of characters
5499: from the file that we are parsing that represents one entire sheet
5500:
5501: 'bubble line' refers to the data
1.596.2.6 raeburn 5502: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5503:
5504:
1.596.2.6 raeburn 5505: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5506: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5507: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5508: one of the predefined configurations for what each scanline looks
5509: like.
5510:
5511: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5512: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5513: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5514:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5515: invalid student/employee ID
1.424 albertel 5516:
5517: If the CODE option is used that determines the randomization of the
1.556 weissno 5518: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5519: username:domain.
5520:
5521: During the validation phase the instructor can choose to skip scanlines.
5522:
1.596.2.6 raeburn 5523: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5524:
5525: scantron_original_filename (unmodified original file)
5526: scantron_corrected_filename (file where the corrected information has replaced the original information)
5527: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5528:
5529: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5530: correction information that isn't representable in the bubblesheet
1.424 albertel 5531: file (see &scantron_getfile() for more information)
5532:
5533: After all scanlines are either valid, marked as valid or skipped, then
5534: foreach line foreach problem in the picked sequence, an ssi request is
5535: made that simulates a user submitting their selected letter(s) against
5536: the homework problem.
1.423 albertel 5537:
5538: =over 4
5539:
5540:
5541:
5542: =item defaultFormData
5543:
5544: Returns html hidden inputs used to hold context/default values.
5545:
5546: Arguments:
5547: $symb - $symb of the current resource
5548:
5549: =cut
1.422 foxr 5550:
1.81 albertel 5551: sub defaultFormData {
1.324 albertel 5552: my ($symb)=@_;
1.447 foxr 5553: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 5554: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
5555: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 5556: }
5557:
1.447 foxr 5558:
1.423 albertel 5559: =pod
5560:
5561: =item getSequenceDropDown
5562:
5563: Return html dropdown of possible sequences to grade
5564:
5565: Arguments:
1.582 raeburn 5566: $symb - $symb of the current resource
5567: $map_error - ref to scalar which will container error if
5568: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5569:
5570: =cut
1.422 foxr 5571:
1.75 albertel 5572: sub getSequenceDropDown {
1.582 raeburn 5573: my ($symb,$map_error)=@_;
1.75 albertel 5574: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5575: my ($titles,$symbx) = &getSymbMap($map_error);
5576: if (ref($map_error)) {
5577: return if ($$map_error);
5578: }
1.137 albertel 5579: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5580: my $ctr=0;
5581: foreach (@$titles) {
5582: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5583: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5584: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5585: '>'.$showtitle.'</option>'."\n";
5586: $ctr++;
5587: }
5588: $result.= '</select>';
5589: return $result;
5590: }
5591:
1.495 albertel 5592: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5593: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5594:
5595: my %first_bubble_line; # First bubble line no. for each bubble.
5596:
1.509 raeburn 5597: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5598: # matchresponse or rankresponse, where
5599: # an individual response can have multiple
5600: # lines
1.503 raeburn 5601:
5602: my %responsetype_per_response; # responsetype for each response
5603:
1.596.2.12.2. 6(raebur 5604:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5605:3): # numbered response. Needed when randomorder
5606:3): # or randompick are in use. Key is ID, value
5607:3): # is response number.
5608:3):
1.495 albertel 5609: # Save and restore the bubble lines array to the form env.
5610:
5611:
5612: sub save_bubble_lines {
5613: foreach my $line (keys(%bubble_lines_per_response)) {
5614: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5615: $env{"form.scantron.first_bubble_line.$line"} =
5616: $first_bubble_line{$line};
1.503 raeburn 5617: $env{"form.scantron.sub_bubblelines.$line"} =
5618: $subdivided_bubble_lines{$line};
5619: $env{"form.scantron.responsetype.$line"} =
5620: $responsetype_per_response{$line};
1.495 albertel 5621: }
1.596.2.12.2. 6(raebur 5622:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5623:3): my $line = $masterseq_id_responsenum{$resid};
5624:3): $env{"form.scantron.residpart.$line"} = $resid;
5625:3): }
1.495 albertel 5626: }
5627:
5628:
5629: sub restore_bubble_lines {
5630: my $line = 0;
5631: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5632:3): %masterseq_id_responsenum = ();
1.495 albertel 5633: while ($env{"form.scantron.bubblelines.$line"}) {
5634: my $value = $env{"form.scantron.bubblelines.$line"};
5635: $bubble_lines_per_response{$line} = $value;
5636: $first_bubble_line{$line} =
5637: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5638: $subdivided_bubble_lines{$line} =
5639: $env{"form.scantron.sub_bubblelines.$line"};
5640: $responsetype_per_response{$line} =
5641: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5642:3): my $id = $env{"form.scantron.residpart.$line"};
5643:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5644: $line++;
5645: }
5646: }
5647:
1.423 albertel 5648: =pod
5649:
5650: =item scantron_filenames
5651:
5652: Returns a list of the scantron files in the current course
5653:
5654: =cut
1.422 foxr 5655:
1.202 albertel 5656: sub scantron_filenames {
1.257 albertel 5657: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5658: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5659: my $getpropath = 1;
1.596.2.12.2. (raeburn 5660:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5661:): $cname,$getpropath);
1.202 albertel 5662: my @possiblenames;
1.596.2.12.2. (raeburn 5663:): if (ref($dirlist) eq 'ARRAY') {
5664:): foreach my $filename (sort(@{$dirlist})) {
5665:): ($filename)=split(/&/,$filename);
5666:): if ($filename!~/^scantron_orig_/) { next ; }
5667:): $filename=~s/^scantron_orig_//;
5668:): push(@possiblenames,$filename);
5669:): }
1.202 albertel 5670: }
5671: return @possiblenames;
5672: }
5673:
1.423 albertel 5674: =pod
5675:
5676: =item scantron_uploads
5677:
5678: Returns html drop-down list of scantron files in current course.
5679:
5680: Arguments:
5681: $file2grade - filename to set as selected in the dropdown
5682:
5683: =cut
1.422 foxr 5684:
1.202 albertel 5685: sub scantron_uploads {
1.209 ng 5686: my ($file2grade) = @_;
1.202 albertel 5687: my $result= '<select name="scantron_selectfile">';
5688: $result.="<option></option>";
5689: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5690: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5691: }
5692: $result.="</select>";
5693: return $result;
5694: }
5695:
1.423 albertel 5696: =pod
5697:
5698: =item scantron_scantab
5699:
5700: Returns html drop down of the scantron formats in the scantronformat.tab
5701: file.
5702:
5703: =cut
1.422 foxr 5704:
1.82 albertel 5705: sub scantron_scantab {
5706: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5707: $result.='<option></option>'."\n";
1.518 raeburn 5708: my @lines = &get_scantronformat_file();
5709: if (@lines > 0) {
5710: foreach my $line (@lines) {
5711: next if (($line =~ /^\#/) || ($line eq ''));
5712: my ($name,$descrip)=split(/:/,$line);
5713: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5714: }
1.82 albertel 5715: }
5716: $result.='</select>'."\n";
1.518 raeburn 5717: return $result;
5718: }
5719:
5720: =pod
5721:
5722: =item get_scantronformat_file
5723:
5724: Returns an array containing lines from the scantron format file for
5725: the domain of the course.
5726:
5727: If a url for a custom.tab file is listed in domain's configuration.db,
5728: lines are from this file.
5729:
5730: Otherwise, if a default.tab has been published in RES space by the
5731: domainconfig user, lines are from this file.
5732:
5733: Otherwise, fall back to getting lines from the legacy file on the
1.519 raeburn 5734: local server: /home/httpd/lonTabs/default_scantronformat.tab
1.82 albertel 5735:
1.518 raeburn 5736: =cut
5737:
5738: sub get_scantronformat_file {
5739: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5740: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
5741: my $gottab = 0;
5742: my @lines;
5743: if (ref($domconfig{'scantron'}) eq 'HASH') {
5744: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
5745: my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
5746: if ($formatfile ne '-1') {
5747: @lines = split("\n",$formatfile,-1);
5748: $gottab = 1;
5749: }
5750: }
5751: }
5752: if (!$gottab) {
5753: my $confname = $cdom.'-domainconfig';
5754: my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
5755: my $formatfile = &Apache::lonnet::getfile($default);
5756: if ($formatfile ne '-1') {
5757: @lines = split("\n",$formatfile,-1);
5758: $gottab = 1;
5759: }
5760: }
5761: if (!$gottab) {
1.519 raeburn 5762: my @domains = &Apache::lonnet::current_machine_domains();
5763: if (grep(/^\Q$cdom\E$/,@domains)) {
5764: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
5765: @lines = <$fh>;
5766: close($fh);
5767: } else {
5768: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
5769: @lines = <$fh>;
5770: close($fh);
5771: }
1.518 raeburn 5772: }
5773: return @lines;
1.82 albertel 5774: }
5775:
1.423 albertel 5776: =pod
5777:
5778: =item scantron_CODElist
5779:
5780: Returns html drop down of the saved CODE lists from current course,
5781: generated from earlier printings.
5782:
5783: =cut
1.422 foxr 5784:
1.186 albertel 5785: sub scantron_CODElist {
1.257 albertel 5786: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5787: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5788: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5789: my $namechoice='<option></option>';
1.225 albertel 5790: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5791: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5792: if ($name =~ /^type\0/) { next; }
1.186 albertel 5793: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5794: }
5795: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5796: return $namechoice;
5797: }
5798:
1.423 albertel 5799: =pod
5800:
5801: =item scantron_CODEunique
5802:
5803: Returns the html for "Each CODE to be used once" radio.
5804:
5805: =cut
1.422 foxr 5806:
1.186 albertel 5807: sub scantron_CODEunique {
1.532 bisitz 5808: my $result='<span class="LC_nobreak">
1.272 albertel 5809: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5810: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5811: </span>
1.532 bisitz 5812: <span class="LC_nobreak">
1.272 albertel 5813: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5814: value="no" />'.&mt('No').' </label>
1.381 albertel 5815: </span>';
1.186 albertel 5816: return $result;
5817: }
1.423 albertel 5818:
5819: =pod
5820:
5821: =item scantron_selectphase
5822:
1.596.2.6 raeburn 5823: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5824: Allows for - starting a grading run.
1.424 albertel 5825: - downloading existing scan data (original, corrected
1.423 albertel 5826: or skipped info)
5827:
5828: - uploading new scan data
5829:
5830: Arguments:
5831: $r - The Apache request object
5832: $file2grade - name of the file that contain the scanned data to score
5833:
5834: =cut
1.186 albertel 5835:
1.75 albertel 5836: sub scantron_selectphase {
1.209 ng 5837: my ($r,$file2grade) = @_;
1.324 albertel 5838: my ($symb)=&get_symb($r);
1.75 albertel 5839: if (!$symb) {return '';}
1.582 raeburn 5840: my $map_error;
5841: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5842: if ($map_error) {
5843: $r->print('<br />'.&navmap_errormsg().'<br />');
5844: return;
5845: }
1.324 albertel 5846: my $default_form_data=&defaultFormData($symb);
5847: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 5848: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5849: my $format_selector=&scantron_scantab();
1.186 albertel 5850: my $CODE_selector=&scantron_CODElist();
5851: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 5852: my $result;
1.422 foxr 5853:
1.513 foxr 5854: $ssi_error = 0;
5855:
1.596.2.4 raeburn 5856: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
5857: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
5858:
5859: # Chunk of form to prompt for a scantron file upload.
5860:
5861: $r->print('
5862: <br />
5863: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5864: '.&Apache::loncommon::start_data_table_header_row().'
5865: <th>
5866: '.&mt('Specify a bubblesheet data file to upload.').'
5867: </th>
5868: '.&Apache::loncommon::end_data_table_header_row().'
5869: '.&Apache::loncommon::start_data_table_row().'
5870: <td>
5871: ');
5872: my $default_form_data=&defaultFormData(&get_symb($r,1));
5873: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5874: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 6(raebur 5875:6): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
5876:6): &js_escape(\$alertmsg);
1.596.2.4 raeburn 5877: $r->print('
5878: <script type="text/javascript" language="javascript">
5879: function checkUpload(formname) {
5880: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 5881:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 5882: return false;
5883: }
5884: formname.submit();
5885: }
5886: </script>
5887:
5888: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
5889: '.$default_form_data.'
5890: <input name="courseid" type="hidden" value="'.$cnum.'" />
5891: <input name="domainid" type="hidden" value="'.$cdom.'" />
5892: <input name="command" value="scantronupload_save" type="hidden" />
5893: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
5894: <br />
5895: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
5896: </form>
5897: ');
5898:
5899: $r->print('
5900: </td>
5901: '.&Apache::loncommon::end_data_table_row().'
5902: '.&Apache::loncommon::end_data_table().'
5903: ');
5904: }
5905:
1.422 foxr 5906: # Chunk of form to prompt for a file to grade and how:
5907:
1.489 albertel 5908: $result.= '
5909: <br />
5910: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
5911: <input type="hidden" name="command" value="scantron_warning" />
5912: '.$default_form_data.'
5913: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5914: '.&Apache::loncommon::start_data_table_header_row().'
5915: <th colspan="2">
1.492 albertel 5916: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 5917: </th>
5918: '.&Apache::loncommon::end_data_table_header_row().'
5919: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5920: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 5921: '.&Apache::loncommon::end_data_table_row().'
5922: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5923: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 5924: '.&Apache::loncommon::end_data_table_row().'
5925: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5926: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 5927: '.&Apache::loncommon::end_data_table_row().'
5928: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5929: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 5930: '.&Apache::loncommon::end_data_table_row().'
5931: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5932: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 5933: '.&Apache::loncommon::end_data_table_row().'
5934: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5935: <td> '.&mt('Options:').' </td>
1.187 albertel 5936: <td>
1.492 albertel 5937: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
5938: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
5939: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 5940: </td>
1.489 albertel 5941: '.&Apache::loncommon::end_data_table_row().'
5942: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 5943: <td colspan="2">
1.572 www 5944: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 5945: </td>
1.489 albertel 5946: '.&Apache::loncommon::end_data_table_row().'
5947: '.&Apache::loncommon::end_data_table().'
5948: </form>
5949: ';
1.162 albertel 5950:
5951: $r->print($result);
5952:
1.422 foxr 5953: # Chunk of the form that prompts to view a scoring office file,
5954: # corrected file, skipped records in a file.
5955:
1.489 albertel 5956: $r->print('
5957: <br />
5958: <form action="/adm/grades" name="scantron_download">
5959: '.$default_form_data.'
5960: <input type="hidden" name="command" value="scantron_download" />
5961: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5962: '.&Apache::loncommon::start_data_table_header_row().'
5963: <th>
1.492 albertel 5964: '.&mt('Download a scoring office file').'
1.489 albertel 5965: </th>
5966: '.&Apache::loncommon::end_data_table_header_row().'
5967: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5968: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 5969: <br />
1.492 albertel 5970: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 5971: '.&Apache::loncommon::end_data_table_row().'
5972: '.&Apache::loncommon::end_data_table().'
5973: </form>
5974: <br />
5975: ');
1.162 albertel 5976:
1.457 banghart 5977: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 5978:
1.596.2.12.2. 8(raebur 5979:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 5980: $default_form_data."\n".
5981: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
5982: &Apache::loncommon::start_data_table_header_row()."\n".
5983: '<th colspan="2">
1.572 www 5984: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 5985: '</th>'."\n".
5986: &Apache::loncommon::end_data_table_header_row()."\n".
5987: &Apache::loncommon::start_data_table_row()."\n".
5988: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
5989: '<td> '.$sequence_selector.' </td>'.
5990: &Apache::loncommon::end_data_table_row()."\n".
5991: &Apache::loncommon::start_data_table_row()."\n".
5992: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
5993: '<td> '.$file_selector.' </td>'."\n".
5994: &Apache::loncommon::end_data_table_row()."\n".
5995: &Apache::loncommon::start_data_table_row()."\n".
5996: '<td> '.&mt('Format of data file:').' </td>'."\n".
5997: '<td> '.$format_selector.' </td>'."\n".
5998: &Apache::loncommon::end_data_table_row()."\n".
5999: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6000: '<td> '.&mt('Options').' </td>'."\n".
6001: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6002: &Apache::loncommon::end_data_table_row()."\n".
6003: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6004: '<td colspan="2">'."\n".
6005: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6006: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6007: '</td>'."\n".
6008: &Apache::loncommon::end_data_table_row()."\n".
6009: &Apache::loncommon::end_data_table()."\n".
6010: '</form><br />');
1.457 banghart 6011: $r->print($grading_menu_button);
1.523 raeburn 6012: return;
1.75 albertel 6013: }
6014:
1.423 albertel 6015: =pod
6016:
6017: =item get_scantron_config
6018:
6019: Parse and return the scantron configuration line selected as a
6020: hash of configuration file fields.
6021:
6022: Arguments:
6023: which - the name of the configuration to parse from the file.
6024:
6025:
6026: Returns:
6027: If the named configuration is not in the file, an empty
6028: hash is returned.
6029: a hash with the fields
6030: name - internal name for the this configuration setup
6031: description - text to display to operator that describes this config
6032: CODElocation - if 0 or the string 'none'
6033: - no CODE exists for this config
6034: if -1 || the string 'letter'
6035: - a CODE exists for this config and is
6036: a string of letters
6037: Unsupported value (but planned for future support)
6038: if a positive integer
6039: - The CODE exists as the first n items from
6040: the question section of the form
6041: if the string 'number'
6042: - The CODE exists for this config and is
6043: a string of numbers
6044: CODEstart - (only matter if a CODE exists) column in the line where
6045: the CODE starts
6046: CODElength - length of the CODE
1.573 bisitz 6047: IDstart - column where the student/employee ID starts
1.556 weissno 6048: IDlength - length of the student/employee ID info
1.423 albertel 6049: Qstart - column where the information from the bubbled
6050: 'questions' start
6051: Qlength - number of columns comprising a single bubble line from
6052: the sheet. (usually either 1 or 10)
1.424 albertel 6053: Qon - either a single character representing the character used
1.423 albertel 6054: to signal a bubble was chosen in the positional setup, or
6055: the string 'letter' if the letter of the chosen bubble is
6056: in the final, or 'number' if a number representing the
6057: chosen bubble is in the file (1->A 0->J)
1.424 albertel 6058: Qoff - the character used to represent that a bubble was
6059: left blank
1.423 albertel 6060: PaperID - if the scanning process generates a unique number for each
6061: sheet scanned the column that this ID number starts in
6062: PaperIDlength - number of columns that comprise the unique ID number
6063: for the sheet of paper
1.424 albertel 6064: FirstName - column that the first name starts in
1.423 albertel 6065: FirstNameLength - number of columns that the first name spans
6066:
6067: LastName - column that the last name starts in
6068: LastNameLength - number of columns that the last name spans
1.596.2.12.2. (raeburn 6069:): BubblesPerRow - number of bubbles available in each row used to
6070:): bubble an answer. (If not specified, 10 assumed).
1.423 albertel 6071:
6072: =cut
1.422 foxr 6073:
1.82 albertel 6074: sub get_scantron_config {
6075: my ($which) = @_;
1.518 raeburn 6076: my @lines = &get_scantronformat_file();
1.82 albertel 6077: my %config;
1.157 albertel 6078: #FIXME probably should move to XML it has already gotten a bit much now
1.518 raeburn 6079: foreach my $line (@lines) {
1.82 albertel 6080: my ($name,$descrip)=split(/:/,$line);
6081: if ($name ne $which ) { next; }
6082: chomp($line);
6083: my @config=split(/:/,$line);
6084: $config{'name'}=$config[0];
6085: $config{'description'}=$config[1];
6086: $config{'CODElocation'}=$config[2];
6087: $config{'CODEstart'}=$config[3];
6088: $config{'CODElength'}=$config[4];
6089: $config{'IDstart'}=$config[5];
6090: $config{'IDlength'}=$config[6];
6091: $config{'Qstart'}=$config[7];
1.497 foxr 6092: $config{'Qlength'}=$config[8];
1.82 albertel 6093: $config{'Qoff'}=$config[9];
6094: $config{'Qon'}=$config[10];
1.157 albertel 6095: $config{'PaperID'}=$config[11];
6096: $config{'PaperIDlength'}=$config[12];
6097: $config{'FirstName'}=$config[13];
6098: $config{'FirstNamelength'}=$config[14];
6099: $config{'LastName'}=$config[15];
6100: $config{'LastNamelength'}=$config[16];
1.596.2.12.2. (raeburn 6101:): $config{'BubblesPerRow'}=$config[17];
1.82 albertel 6102: last;
6103: }
6104: return %config;
6105: }
6106:
1.423 albertel 6107: =pod
6108:
6109: =item username_to_idmap
6110:
1.556 weissno 6111: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6112: student username:domain.
6113:
6114: Arguments:
6115:
6116: $classlist - reference to the class list hash. This is a hash
6117: keyed by student name:domain whose elements are references
1.424 albertel 6118: to arrays containing various chunks of information
1.423 albertel 6119: about the student. (See loncoursedata for more info).
6120:
6121: Returns
6122: %idmap - the constructed hash
6123:
6124: =cut
6125:
1.82 albertel 6126: sub username_to_idmap {
6127: my ($classlist)= @_;
6128: my %idmap;
6129: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6130:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6131:5): unless ($id eq '') {
6132:5): if (!exists($idmap{$id})) {
6133:5): $idmap{$id} = $student;
6134:5): } else {
6135:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6136:5): if ($status eq 'Active') {
6137:5): $idmap{$id} = $student;
6138:5): }
6139:5): }
6140:5): }
1.82 albertel 6141: }
6142: return %idmap;
6143: }
1.423 albertel 6144:
6145: =pod
6146:
1.424 albertel 6147: =item scantron_fixup_scanline
1.423 albertel 6148:
6149: Process a requested correction to a scanline.
6150:
6151: Arguments:
6152: $scantron_config - hash from &get_scantron_config()
6153: $scan_data - hash of correction information
6154: (see &scantron_getfile())
6155: $line - existing scanline
6156: $whichline - line number of the passed in scanline
6157: $field - type of change to process
6158: (either
1.573 bisitz 6159: 'ID' -> correct the student/employee ID
1.423 albertel 6160: 'CODE' -> correct the CODE
6161: 'answer' -> fixup the submitted answers)
6162:
6163: $args - hash of additional info,
6164: - 'ID'
6165: 'newid' -> studentID to use in replacement
1.424 albertel 6166: of existing one
1.423 albertel 6167: - 'CODE'
6168: 'CODE_ignore_dup' - set to true if duplicates
6169: should be ignored.
6170: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6171: if the existing unfound code should
1.423 albertel 6172: be used as is
6173: - 'answer'
6174: 'response' - new answer or 'none' if blank
6175: 'question' - the bubble line to change
1.503 raeburn 6176: 'questionnum' - the question identifier,
6177: may include subquestion.
1.423 albertel 6178:
6179: Returns:
6180: $line - the modified scanline
6181:
6182: Side effects:
6183: $scan_data - may be updated
6184:
6185: =cut
6186:
1.82 albertel 6187:
1.157 albertel 6188: sub scantron_fixup_scanline {
6189: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6190: if ($field eq 'ID') {
6191: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6192: return ($line,1,'New value too large');
1.157 albertel 6193: }
6194: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6195: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6196: $args->{'newid'});
6197: }
6198: substr($line,$$scantron_config{'IDstart'}-1,
6199: $$scantron_config{'IDlength'})=$args->{'newid'};
6200: if ($args->{'newid'}=~/^\s*$/) {
6201: &scan_data($scan_data,"$whichline.user",
6202: $args->{'username'}.':'.$args->{'domain'});
6203: }
1.186 albertel 6204: } elsif ($field eq 'CODE') {
1.192 albertel 6205: if ($args->{'CODE_ignore_dup'}) {
6206: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6207: }
6208: &scan_data($scan_data,"$whichline.useCODE",'1');
6209: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6210: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6211: return ($line,1,'New CODE value too large');
6212: }
6213: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6214: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6215: }
6216: substr($line,$$scantron_config{'CODEstart'}-1,
6217: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6218: }
1.157 albertel 6219: } elsif ($field eq 'answer') {
1.497 foxr 6220: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6221: my $off=$scantron_config->{'Qoff'};
6222: my $on=$scantron_config->{'Qon'};
1.497 foxr 6223: my $answer=${off}x$length;
6224: if ($args->{'response'} eq 'none') {
6225: &scan_data($scan_data,
1.503 raeburn 6226: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6227: } else {
6228: if ($on eq 'letter') {
6229: my @alphabet=('A'..'Z');
6230: $answer=$alphabet[$args->{'response'}];
6231: } elsif ($on eq 'number') {
6232: $answer=$args->{'response'}+1;
6233: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6234: } else {
1.497 foxr 6235: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6236: }
1.497 foxr 6237: &scan_data($scan_data,
1.503 raeburn 6238: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6239: }
1.497 foxr 6240: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6241: substr($line,$where-1,$length)=$answer;
1.157 albertel 6242: }
6243: return $line;
6244: }
1.423 albertel 6245:
6246: =pod
6247:
6248: =item scan_data
6249:
6250: Edit or look up an item in the scan_data hash.
6251:
6252: Arguments:
6253: $scan_data - The hash (see scantron_getfile)
6254: $key - shorthand of the key to edit (actual key is
1.424 albertel 6255: scantronfilename_key).
1.423 albertel 6256: $data - New value of the hash entry.
6257: $delete - If true, the entry is removed from the hash.
6258:
6259: Returns:
6260: The new value of the hash table field (undefined if deleted).
6261:
6262: =cut
6263:
6264:
1.157 albertel 6265: sub scan_data {
6266: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6267: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6268: if (defined($value)) {
6269: $scan_data->{$filename.'_'.$key} = $value;
6270: }
6271: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6272: return $scan_data->{$filename.'_'.$key};
6273: }
1.423 albertel 6274:
1.495 albertel 6275: # ----- These first few routines are general use routines.----
6276:
6277: # Return the number of occurences of a pattern in a string.
6278:
6279: sub occurence_count {
6280: my ($string, $pattern) = @_;
6281:
6282: my @matches = ($string =~ /$pattern/g);
6283:
6284: return scalar(@matches);
6285: }
6286:
6287:
6288: # Take a string known to have digits and convert all the
6289: # digits into letters in the range J,A..I.
6290:
6291: sub digits_to_letters {
6292: my ($input) = @_;
6293:
6294: my @alphabet = ('J', 'A'..'I');
6295:
6296: my @input = split(//, $input);
6297: my $output ='';
6298: for (my $i = 0; $i < scalar(@input); $i++) {
6299: if ($input[$i] =~ /\d/) {
6300: $output .= $alphabet[$input[$i]];
6301: } else {
6302: $output .= $input[$i];
6303: }
6304: }
6305: return $output;
6306: }
6307:
1.423 albertel 6308: =pod
6309:
6310: =item scantron_parse_scanline
6311:
6312: Decodes a scanline from the selected scantron file
6313:
6314: Arguments:
6315: line - The text of the scantron file line to process
6316: whichline - Line number
6317: scantron_config - Hash describing the format of the scantron lines.
6318: scan_data - Hash of extra information about the scanline
6319: (see scantron_getfile for more information)
6320: just_header - True if should not process question answers but only
6321: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6322:3): randomorder - True if randomorder in use
6323:3): randompick - True if randompick in use
6324:3): sequence - Exam folder URL
6325:3): master_seq - Ref to array containing symbs in exam folder
6326:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6327:3): (corresponding values are resource objects)
6328:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6329:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6330:3): are refs to an array of resource objects, ordered
6331:3): according to order used for CODE, when randomorder
6332:3): and or randompick are in use.
6333:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6334:3): for current line to question number used for same question
6335:3): in "Master Sequence" (as seen by Course Coordinator).
6336:3): startline - Ref to hash where key is question number (0 is first)
6337:3): and value is number of first bubble line for current
6338:3): student or code-based randompick and/or randomorder.
6339:3): totalref - Ref of scalar used to score total number of bubble
6340:3): lines needed for responses in a scan line (used when
6341:3): randompick in use.
6342:3):
1.423 albertel 6343: Returns:
6344: Hash containing the result of parsing the scanline
6345:
6346: Keys are all proceeded by the string 'scantron.'
6347:
6348: CODE - the CODE in use for this scanline
6349: useCODE - 1 if the CODE is invalid but it usage has been forced
6350: by the operator
6351: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6352: CODEs were selected, but the usage has been
6353: forced by the operator
1.556 weissno 6354: ID - student/employee ID
1.423 albertel 6355: PaperID - if used, the ID number printed on the sheet when the
6356: paper was scanned
6357: FirstName - first name from the sheet
6358: LastName - last name from the sheet
6359:
6360: if just_header was not true these key may also exist
6361:
1.447 foxr 6362: missingerror - a list of bubble ranges that are considered to be answers
6363: to a single question that don't have any bubbles filled in.
6364: Of the form questionnumber:firstbubblenumber:count.
6365: doubleerror - a list of bubble ranges that are considered to be answers
6366: to a single question that have more than one bubble filled in.
6367: Of the form questionnumber::firstbubblenumber:count
6368:
6369: In the above, count is the number of bubble responses in the
6370: input line needed to represent the possible answers to the question.
6371: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6372: per line would have count = 2.
6373:
1.423 albertel 6374: maxquest - the number of the last bubble line that was parsed
6375:
6376: (<number> starts at 1)
6377: <number>.answer - zero or more letters representing the selected
6378: letters from the scanline for the bubble line
6379: <number>.
6380: if blank there was either no bubble or there where
6381: multiple bubbles, (consult the keys missingerror and
6382: doubleerror if this is an error condition)
6383:
6384: =cut
6385:
1.82 albertel 6386: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6387:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6388:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6389:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6390:
1.82 albertel 6391: my %record;
1.596.2.12.2. 6(raebur 6392:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6393: if (!($$scantron_config{'CODElocation'} eq 0 ||
6394: $$scantron_config{'CODElocation'} eq 'none')) {
6395: if ($$scantron_config{'CODElocation'} < 0 ||
6396: $$scantron_config{'CODElocation'} eq 'letter' ||
6397: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6398: $record{'scantron.CODE'}=substr($data,
6399: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6400: $$scantron_config{'CODElength'});
1.191 albertel 6401: if (&scan_data($scan_data,"$whichline.useCODE")) {
6402: $record{'scantron.useCODE'}=1;
6403: }
1.192 albertel 6404: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6405: $record{'scantron.CODE_ignore_dup'}=1;
6406: }
1.82 albertel 6407: } else {
6408: #FIXME interpret first N questions
6409: }
6410: }
1.83 albertel 6411: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6412: $$scantron_config{'IDlength'});
1.157 albertel 6413: $record{'scantron.PaperID'}=
6414: substr($data,$$scantron_config{'PaperID'}-1,
6415: $$scantron_config{'PaperIDlength'});
6416: $record{'scantron.FirstName'}=
6417: substr($data,$$scantron_config{'FirstName'}-1,
6418: $$scantron_config{'FirstNamelength'});
6419: $record{'scantron.LastName'}=
6420: substr($data,$$scantron_config{'LastName'}-1,
6421: $$scantron_config{'LastNamelength'});
1.423 albertel 6422: if ($just_header) { return \%record; }
1.194 albertel 6423:
1.82 albertel 6424: my @alphabet=('A'..'Z');
6425: my $questnum=0;
1.447 foxr 6426: my $ansnum =1; # Multiple 'answer lines'/question.
6427:
1.596.2.12.2. 6(raebur 6428:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6429:3): if ($randompick || $randomorder) {
6430:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6431:3): $master_seq,$symb_to_resource,
6432:3): $partids_by_symb,$orderedforcode,
6433:3): $respnumlookup,$startline);
6434:3): if ($total) {
6435:3): $lastpos = $total*$$scantron_config{'Qlength'};
6436:3): }
6437:3): if (ref($totalref)) {
6438:3): $$totalref = $total;
6439:3): }
6440:3): }
6441:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6442: chomp($questions); # Get rid of any trailing \n.
6443: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6444: while (length($questions)) {
1.596.2.12.2. 6(raebur 6445:3): my $answers_needed;
6446:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6447:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6448:3): } else {
6449:3): $answers_needed = $bubble_lines_per_response{$questnum};
6450:3): }
1.503 raeburn 6451: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6452: || 1;
6453: $questnum++;
6454: my $quest_id = $questnum;
6455: my $currentquest = substr($questions,0,$answer_length);
6456: $questions = substr($questions,$answer_length);
6457: if (length($currentquest) < $answer_length) { next; }
6458:
1.596.2.12.2. 6(raebur 6459:3): my $subdivided;
6460:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6461:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6462:3): } else {
6463:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6464:3): }
6465:3): if ($subdivided =~ /,/) {
1.503 raeburn 6466: my $subquestnum = 1;
6467: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6468:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6469: foreach my $subans (@subanswers_needed) {
6470: my $subans_length =
6471: ($$scantron_config{'Qlength'} * $subans) || 1;
6472: my $currsubquest = substr($subquestions,0,$subans_length);
6473: $subquestions = substr($subquestions,$subans_length);
6474: $quest_id = "$questnum.$subquestnum";
6475: if (($$scantron_config{'Qon'} eq 'letter') ||
6476: ($$scantron_config{'Qon'} eq 'number')) {
6477: $ansnum = &scantron_validator_lettnum($ansnum,
6478: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6479:3): \@alphabet,\%record,$scantron_config,$scan_data,
6480:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6481: } else {
6482: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6483:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6484:3): \@alphabet,\%record,$scantron_config,$scan_data,
6485:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6486: }
6487: $subquestnum ++;
6488: }
6489: } else {
6490: if (($$scantron_config{'Qon'} eq 'letter') ||
6491: ($$scantron_config{'Qon'} eq 'number')) {
6492: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6493: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6494:3): \@alphabet,\%record,$scantron_config,$scan_data,
6495:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6496: } else {
6497: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6498: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6499:3): \@alphabet,\%record,$scantron_config,$scan_data,
6500:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6501: }
6502: }
6503: }
6504: $record{'scantron.maxquest'}=$questnum;
6505: return \%record;
6506: }
1.447 foxr 6507:
1.596.2.12.2. 6(raebur 6508:3): sub get_master_seq {
6509:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6510:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6511:3): (ref($symb_to_resource) eq 'HASH'));
6512:3): my $resource_error;
6513:3): foreach my $resource (@{$resources}) {
6514:3): my $ressymb;
6515:3): if (ref($resource)) {
6516:3): $ressymb = $resource->symb();
6517:3): push(@{$master_seq},$ressymb);
6518:3): $symb_to_resource->{$ressymb} = $resource;
6519:3): } else {
6520:3): $resource_error = 1;
6521:3): last;
6522:3): }
6523:3): }
6524:3): return $resource_error;
6525:3): }
6526:3):
6527:3): sub get_respnum_lookups {
6528:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6529:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6530:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6531:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6532:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6533:3): (ref($startline) eq 'HASH'));
6534:3): my ($user,$scancode);
6535:3): if ((exists($record->{'scantron.CODE'})) &&
6536:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6537:3): $scancode = $record->{'scantron.CODE'};
6538:3): } else {
6539:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6540:3): }
6541:3): my @mapresources =
6542:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6543:3): $orderedforcode);
6544:3): my $total = 0;
6545:3): my $count = 0;
6546:3): foreach my $resource (@mapresources) {
6547:3): my $id = $resource->id();
6548:3): my $symb = $resource->symb();
6549:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6550:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6551:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6552:3): if ($respnum ne '') {
6553:3): $respnumlookup->{$count} = $respnum;
6554:3): $startline->{$count} = $total;
6555:3): $total += $bubble_lines_per_response{$respnum};
6556:3): $count ++;
6557:3): }
6558:3): }
6559:3): }
6560:3): }
6561:3): return $total;
6562:3): }
6563:3):
1.503 raeburn 6564: sub scantron_validator_lettnum {
6565: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6566:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6567:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6568:
6569: # Qon 'letter' implies for each slot in currquest we have:
6570: # ? or * for doubles, a letter in A-Z for a bubble, and
6571: # about anything else (esp. a value of Qoff) for missing
6572: # bubbles.
6573: #
6574: # Qon 'number' implies each slot gives a digit that indexes the
6575: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6576: # and * or ? for double bubbles on a single line.
6577: #
1.447 foxr 6578:
1.503 raeburn 6579: my $matchon;
6580: if ($$scantron_config{'Qon'} eq 'letter') {
6581: $matchon = '[A-Z]';
6582: } elsif ($$scantron_config{'Qon'} eq 'number') {
6583: $matchon = '\d';
6584: }
6585: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6586:3): my $responsenum = $questnum-1;
6587:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6588:3): $responsenum = $respnumlookup->{$questnum-1}
6589:3): }
6590:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6591:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6592:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6593:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6594:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6595:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6596: my @singlelines = split('',$currquest);
6597: foreach my $entry (@singlelines) {
6598: $occurrences = &occurence_count($entry,$matchon);
6599: if ($occurrences > 1) {
6600: last;
6601: }
1.596.2.12.2. 6(raebur 6602:3): }
1.503 raeburn 6603: } else {
6604: $occurrences = &occurence_count($currquest,$matchon);
6605: }
6606: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6607: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6608: for (my $ans=0; $ans<$answers_needed; $ans++) {
6609: my $bubble = substr($currquest,$ans,1);
6610: if ($bubble =~ /$matchon/ ) {
6611: if ($$scantron_config{'Qon'} eq 'number') {
6612: if ($bubble == 0) {
6613: $bubble = 10;
6614: }
6615: $record->{"scantron.$ansnum.answer"} =
6616: $alphabet->[$bubble-1];
6617: } else {
6618: $record->{"scantron.$ansnum.answer"} = $bubble;
6619: }
6620: } else {
6621: $record->{"scantron.$ansnum.answer"}='';
6622: }
6623: $ansnum++;
6624: }
6625: } elsif (!defined($currquest)
6626: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6627: || (&occurence_count($currquest,$matchon) == 0)) {
6628: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6629: $record->{"scantron.$ansnum.answer"}='';
6630: $ansnum++;
6631: }
6632: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6633: push(@{$record->{'scantron.missingerror'}},$quest_id);
6634: }
6635: } else {
6636: if ($$scantron_config{'Qon'} eq 'number') {
6637: $currquest = &digits_to_letters($currquest);
6638: }
6639: for (my $ans=0; $ans<$answers_needed; $ans++) {
6640: my $bubble = substr($currquest,$ans,1);
6641: $record->{"scantron.$ansnum.answer"} = $bubble;
6642: $ansnum++;
6643: }
6644: }
6645: return $ansnum;
6646: }
1.447 foxr 6647:
1.503 raeburn 6648: sub scantron_validator_positional {
6649: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6650:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6651:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6652:
1.503 raeburn 6653: # Otherwise there's a positional notation;
6654: # each bubble line requires Qlength items, and there are filled in
6655: # bubbles for each case where there 'Qon' characters.
6656: #
1.447 foxr 6657:
1.503 raeburn 6658: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6659:
1.503 raeburn 6660: # If the split only gives us one element.. the full length of the
6661: # answer string, no bubbles are filled in:
1.447 foxr 6662:
1.507 raeburn 6663: if ($answers_needed eq '') {
6664: return;
6665: }
6666:
1.503 raeburn 6667: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6668: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6669: $record->{"scantron.$ansnum.answer"}='';
6670: $ansnum++;
6671: }
6672: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6673: push(@{$record->{"scantron.missingerror"}},$quest_id);
6674: }
6675: } elsif (scalar(@array) == 2) {
6676: my $location = length($array[0]);
6677: my $line_num = int($location / $$scantron_config{'Qlength'});
6678: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6679: for (my $ans=0; $ans<$answers_needed; $ans++) {
6680: if ($ans eq $line_num) {
6681: $record->{"scantron.$ansnum.answer"} = $bubble;
6682: } else {
6683: $record->{"scantron.$ansnum.answer"} = ' ';
6684: }
6685: $ansnum++;
6686: }
6687: } else {
6688: # If there's more than one instance of a bubble character
6689: # That's a double bubble; with positional notation we can
6690: # record all the bubbles filled in as well as the
6691: # fact this response consists of multiple bubbles.
6692: #
1.596.2.12.2. 6(raebur 6693:3): my $responsenum = $questnum-1;
6694:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6695:3): $responsenum = $respnumlookup->{$questnum-1}
6696:3): }
6697:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6698:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6699:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6700:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6701:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6702:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6703: my $doubleerror = 0;
6704: while (($currquest >= $$scantron_config{'Qlength'}) &&
6705: (!$doubleerror)) {
6706: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6707: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6708: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6709: if (length(@currarray) > 2) {
6710: $doubleerror = 1;
6711: }
6712: }
6713: if ($doubleerror) {
6714: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6715: }
6716: } else {
6717: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6718: }
6719: my $item = $ansnum;
6720: for (my $ans=0; $ans<$answers_needed; $ans++) {
6721: $record->{"scantron.$item.answer"} = '';
6722: $item ++;
6723: }
1.447 foxr 6724:
1.503 raeburn 6725: my @ans=@array;
6726: my $i=0;
6727: my $increment = 0;
6728: while ($#ans) {
6729: $i+=length($ans[0]) + $increment;
6730: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6731: my $bubble = $i%$$scantron_config{'Qlength'};
6732: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6733: shift(@ans);
6734: $increment = 1;
6735: }
6736: $ansnum += $answers_needed;
1.82 albertel 6737: }
1.503 raeburn 6738: return $ansnum;
1.82 albertel 6739: }
6740:
1.423 albertel 6741: =pod
6742:
6743: =item scantron_add_delay
6744:
6745: Adds an error message that occurred during the grading phase to a
6746: queue of messages to be shown after grading pass is complete
6747:
6748: Arguments:
1.424 albertel 6749: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6750: $scanline - the scanline that caused the error
6751: $errormesage - the error message
6752: $errorcode - a numeric code for the error
6753:
6754: Side Effects:
1.424 albertel 6755: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6756:
6757: =cut
6758:
1.82 albertel 6759: sub scantron_add_delay {
1.140 albertel 6760: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6761: push(@$delayqueue,
6762: {'line' => $scanline, 'emsg' => $errormessage,
6763: 'ecode' => $errorcode }
6764: );
1.82 albertel 6765: }
6766:
1.423 albertel 6767: =pod
6768:
6769: =item scantron_find_student
6770:
1.424 albertel 6771: Finds the username for the current scanline
6772:
6773: Arguments:
6774: $scantron_record - hash result from scantron_parse_scanline
6775: $scan_data - hash of correction information
6776: (see &scantron_getfile() form more information)
6777: $idmap - hash from &username_to_idmap()
6778: $line - number of current scanline
6779:
6780: Returns:
6781: Either 'username:domain' or undef if unknown
6782:
1.423 albertel 6783: =cut
6784:
1.82 albertel 6785: sub scantron_find_student {
1.157 albertel 6786: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6787: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6788: if ($scanID =~ /^\s*$/) {
6789: return &scan_data($scan_data,"$line.user");
6790: }
1.83 albertel 6791: foreach my $id (keys(%$idmap)) {
1.157 albertel 6792: if (lc($id) eq lc($scanID)) {
6793: return $$idmap{$id};
6794: }
1.83 albertel 6795: }
6796: return undef;
6797: }
6798:
1.423 albertel 6799: =pod
6800:
6801: =item scantron_filter
6802:
1.424 albertel 6803: Filter sub for lonnavmaps, filters out hidden resources if ignore
6804: hidden resources was selected
6805:
1.423 albertel 6806: =cut
6807:
1.83 albertel 6808: sub scantron_filter {
6809: my ($curres)=@_;
1.331 albertel 6810:
6811: if (ref($curres) && $curres->is_problem()) {
6812: # if the user has asked to not have either hidden
6813: # or 'randomout' controlled resources to be graded
6814: # don't include them
6815: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6816: && $curres->randomout) {
6817: return 0;
6818: }
1.83 albertel 6819: return 1;
6820: }
6821: return 0;
1.82 albertel 6822: }
6823:
1.423 albertel 6824: =pod
6825:
6826: =item scantron_process_corrections
6827:
1.424 albertel 6828: Gets correction information out of submitted form data and corrects
6829: the scanline
6830:
1.423 albertel 6831: =cut
6832:
1.157 albertel 6833: sub scantron_process_corrections {
6834: my ($r) = @_;
1.257 albertel 6835: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6836: my ($scanlines,$scan_data)=&scantron_getfile();
6837: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6838: my $which=$env{'form.scantron_line'};
1.200 albertel 6839: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6840: my ($skip,$err,$errmsg);
1.257 albertel 6841: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6842: $skip=1;
1.257 albertel 6843: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6844: my $newstudent=$env{'form.scantron_username'}.':'.
6845: $env{'form.scantron_domain'};
1.157 albertel 6846: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6847: ($line,$err,$errmsg)=
6848: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6849: 'ID',{'newid'=>$newid,
1.257 albertel 6850: 'username'=>$env{'form.scantron_username'},
6851: 'domain'=>$env{'form.scantron_domain'}});
6852: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6853: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6854: my $newCODE;
1.192 albertel 6855: my %args;
1.190 albertel 6856: if ($resolution eq 'use_unfound') {
1.191 albertel 6857: $newCODE='use_unfound';
1.190 albertel 6858: } elsif ($resolution eq 'use_found') {
1.257 albertel 6859: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6860: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6861: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6862: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6863: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6864: }
1.257 albertel 6865: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6866: $args{'CODE_ignore_dup'}=1;
6867: }
6868: $args{'CODE'}=$newCODE;
1.186 albertel 6869: ($line,$err,$errmsg)=
6870: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6871: 'CODE',\%args);
1.257 albertel 6872: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6873: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6874: ($line,$err,$errmsg)=
6875: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6876: $which,'answer',
6877: { 'question'=>$question,
1.503 raeburn 6878: 'response'=>$env{"form.scantron_correct_Q_$question"},
6879: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6880: if ($err) { last; }
6881: }
6882: }
6883: if ($err) {
1.596.2.12.2. 0(raebur 6884:3): $r->print(
6885:3): '<p class="LC_error">'
6886:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6887:3): $errmsg)
1(raebur 6888:3): .'</p>');
1.157 albertel 6889: } else {
1.200 albertel 6890: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6891: &scantron_putfile($scanlines,$scan_data);
6892: }
6893: }
6894:
1.423 albertel 6895: =pod
6896:
6897: =item reset_skipping_status
6898:
1.424 albertel 6899: Forgets the current set of remember skipped scanlines (and thus
6900: reverts back to considering all lines in the
6901: scantron_skipped_<filename> file)
6902:
1.423 albertel 6903: =cut
6904:
1.200 albertel 6905: sub reset_skipping_status {
6906: my ($scanlines,$scan_data)=&scantron_getfile();
6907: &scan_data($scan_data,'remember_skipping',undef,1);
6908: &scantron_putfile(undef,$scan_data);
6909: }
6910:
1.423 albertel 6911: =pod
6912:
6913: =item start_skipping
6914:
1.424 albertel 6915: Marks a scanline to be skipped.
6916:
1.423 albertel 6917: =cut
6918:
1.376 albertel 6919: sub start_skipping {
1.200 albertel 6920: my ($scan_data,$i)=@_;
6921: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6922: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6923: $remembered{$i}=2;
6924: } else {
6925: $remembered{$i}=1;
6926: }
1.200 albertel 6927: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6928: }
6929:
1.423 albertel 6930: =pod
6931:
6932: =item should_be_skipped
6933:
1.424 albertel 6934: Checks whether a scanline should be skipped.
6935:
1.423 albertel 6936: =cut
6937:
1.200 albertel 6938: sub should_be_skipped {
1.376 albertel 6939: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 6940: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 6941: # not redoing old skips
1.376 albertel 6942: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 6943: return 0;
6944: }
6945: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6946:
6947: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
6948: return 0;
6949: }
1.200 albertel 6950: return 1;
6951: }
6952:
1.423 albertel 6953: =pod
6954:
6955: =item remember_current_skipped
6956:
1.424 albertel 6957: Discovers what scanlines are in the scantron_skipped_<filename>
6958: file and remembers them into scan_data for later use.
6959:
1.423 albertel 6960: =cut
6961:
1.200 albertel 6962: sub remember_current_skipped {
6963: my ($scanlines,$scan_data)=&scantron_getfile();
6964: my %to_remember;
6965: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
6966: if ($scanlines->{'skipped'}[$i]) {
6967: $to_remember{$i}=1;
6968: }
6969: }
1.376 albertel 6970:
1.200 albertel 6971: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
6972: &scantron_putfile(undef,$scan_data);
6973: }
6974:
1.423 albertel 6975: =pod
6976:
6977: =item check_for_error
6978:
1.424 albertel 6979: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 6980: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 6981: something went wrong.
6982:
1.423 albertel 6983: =cut
6984:
1.200 albertel 6985: sub check_for_error {
6986: my ($r,$result)=@_;
6987: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 6988: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 6989: }
6990: }
1.157 albertel 6991:
1.423 albertel 6992: =pod
6993:
6994: =item scantron_warning_screen
6995:
1.424 albertel 6996: Interstitial screen to make sure the operator has selected the
6997: correct options before we start the validation phase.
6998:
1.423 albertel 6999: =cut
7000:
1.203 albertel 7001: sub scantron_warning_screen {
7002: my ($button_text)=@_;
1.257 albertel 7003: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 7004: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7005: my $CODElist;
1.284 albertel 7006: if ($scantron_config{'CODElocation'} &&
7007: $scantron_config{'CODEstart'} &&
7008: $scantron_config{'CODElength'}) {
7009: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7010:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7011: $CODElist=
1.492 albertel 7012: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7013: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7014: }
1.596.2.12.2. (raeburn 7015:): my $lastbubblepoints;
7016:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7017:): $lastbubblepoints =
7018:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7019:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7020:): }
1.492 albertel 7021: return ('
1.203 albertel 7022: <p>
1.492 albertel 7023: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7024:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7025: </p>
7026: <table>
1.492 albertel 7027: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7028: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7029:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7030: </table>
7031: <br />
1.596.2.12.2. 2(raebur 7032:2): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
7033:2): <p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>
1.203 albertel 7034:
7035: <br />
1.492 albertel 7036: ');
1.203 albertel 7037: }
7038:
1.423 albertel 7039: =pod
7040:
7041: =item scantron_do_warning
7042:
1.424 albertel 7043: Check if the operator has picked something for all required
7044: fields. Error out if something is missing.
7045:
1.423 albertel 7046: =cut
7047:
1.203 albertel 7048: sub scantron_do_warning {
7049: my ($r)=@_;
1.324 albertel 7050: my ($symb)=&get_symb($r);
1.203 albertel 7051: if (!$symb) {return '';}
1.324 albertel 7052: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7053: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7054: if ( $env{'form.selectpage'} eq '' ||
7055: $env{'form.scantron_selectfile'} eq '' ||
7056: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7057: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7058: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7059: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7060: }
1.257 albertel 7061: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7062: $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 7063: }
1.257 albertel 7064: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7065: $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 7066: }
7067: } else {
1.265 www 7068: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.596.2.12.2. (raeburn 7069:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7070: $r->print('
1.596.2.12.2. (raeburn 7071:): '.$warning.$bubbledbyhand.'
1.492 albertel 7072: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7073: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7074: ');
1.237 albertel 7075: }
1.352 albertel 7076: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 7077: return '';
7078: }
7079:
1.423 albertel 7080: =pod
7081:
7082: =item scantron_form_start
7083:
1.424 albertel 7084: html hidden input for remembering all selected grading options
7085:
1.423 albertel 7086: =cut
7087:
1.203 albertel 7088: sub scantron_form_start {
7089: my ($max_bubble)=@_;
7090: my $result= <<SCANTRONFORM;
7091: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7092: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7093: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7094: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7095: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7096: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7097: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7098: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7099: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7100: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7101: SCANTRONFORM
1.447 foxr 7102:
7103: my $line = 0;
7104: while (defined($env{"form.scantron.bubblelines.$line"})) {
7105: my $chunk =
7106: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7107: $chunk .=
7108: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7109: $chunk .=
7110: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7111: $chunk .=
7112: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7113:3): $chunk .=
7114:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7115: $result .= $chunk;
7116: $line++;
1.596.2.12.2. 6(raebur 7117:3): }
1.203 albertel 7118: return $result;
7119: }
7120:
1.423 albertel 7121: =pod
7122:
7123: =item scantron_validate_file
7124:
1.596.2.6 raeburn 7125: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7126:
7127: Also processes any necessary information resets that need to
7128: occur before validation begins (ignore previous corrections,
7129: restarting the skipped records processing)
7130:
1.423 albertel 7131: =cut
7132:
1.157 albertel 7133: sub scantron_validate_file {
7134: my ($r) = @_;
1.324 albertel 7135: my ($symb)=&get_symb($r);
1.157 albertel 7136: if (!$symb) {return '';}
1.324 albertel 7137: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7138:
1.596.2.12.2. 0(raebur 7139:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7140: # them when doing the corrections reset
1.257 albertel 7141: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7142: &reset_skipping_status();
7143: }
1.257 albertel 7144: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7145: &remember_current_skipped();
1.257 albertel 7146: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7147: }
7148:
1.257 albertel 7149: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7150: &check_for_error($r,&scantron_remove_file('corrected'));
7151: &check_for_error($r,&scantron_remove_file('skipped'));
7152: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7153: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7154: }
1.200 albertel 7155:
1.257 albertel 7156: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7157: &scantron_process_corrections($r);
7158: }
1.503 raeburn 7159: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7160: #get the student pick code ready
7161: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7162: my $nav_error;
1.596.2.12.2. (raeburn 7163:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
7164:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7165: if ($nav_error) {
7166: $r->print(&navmap_errormsg());
7167: return '';
7168: }
1.203 albertel 7169: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7170:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7171:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7172:): }
1.157 albertel 7173: $r->print($result);
7174:
1.334 albertel 7175: my @validate_phases=( 'sequence',
7176: 'ID',
1.157 albertel 7177: 'CODE',
7178: 'doublebubble',
7179: 'missingbubbles');
1.257 albertel 7180: if (!$env{'form.validatepass'}) {
7181: $env{'form.validatepass'} = 0;
1.157 albertel 7182: }
1.257 albertel 7183: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7184:
1.448 foxr 7185:
1.157 albertel 7186: my $stop=0;
7187: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7188: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7189: $r->rflush();
1.596.2.12.2. 6(raebur 7190:3):
1.157 albertel 7191: my $which="scantron_validate_".$validate_phases[$currentphase];
7192: {
7193: no strict 'refs';
7194: ($stop,$currentphase)=&$which($r,$currentphase);
7195: }
7196: }
7197: if (!$stop) {
1.203 albertel 7198: my $warning=&scantron_warning_screen('Start Grading');
1.542 raeburn 7199: $r->print(&mt('Validation process complete.').'<br />'.
7200: $warning.
7201: &mt('Perform verification for each student after storage of submissions?').
7202: ' <span class="LC_nobreak"><label>'.
7203: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7204: (' 'x3).'<label>'.
7205: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7206: '</label></span><br />'.
7207: &mt('Grading will take longer if you use verification.').'<br />'.
1.572 www 7208: &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 7209: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7210: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7211: } else {
7212: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7213: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7214: }
7215: if ($stop) {
1.334 albertel 7216: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7217: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7218: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7219:
1.492 albertel 7220: $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
1.334 albertel 7221: } else {
1.503 raeburn 7222: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7223: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7224: } else {
1.539 riegler 7225: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7226: }
1.492 albertel 7227: $r->print(' '.&mt('using corrected info').' <br />');
7228: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7229: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7230: }
1.157 albertel 7231: }
1.352 albertel 7232: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 7233: return '';
7234: }
7235:
1.423 albertel 7236:
7237: =pod
7238:
7239: =item scantron_remove_file
7240:
1.596.2.6 raeburn 7241: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7242: scantron_original_<filename> is never removed
7243:
7244:
1.423 albertel 7245: =cut
7246:
1.200 albertel 7247: sub scantron_remove_file {
1.192 albertel 7248: my ($which)=@_;
1.257 albertel 7249: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7250: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7251: my $file='scantron_';
1.200 albertel 7252: if ($which eq 'corrected' || $which eq 'skipped') {
7253: $file.=$which.'_';
1.192 albertel 7254: } else {
7255: return 'refused';
7256: }
1.257 albertel 7257: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7258: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7259: }
7260:
1.423 albertel 7261:
7262: =pod
7263:
7264: =item scantron_remove_scan_data
7265:
1.596.2.6 raeburn 7266: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7267: data file. (In the case that both the are doing skipped records we need
7268: to remember the old skipped lines for the time being so that element
7269: persists for a while.)
7270:
1.423 albertel 7271: =cut
7272:
1.200 albertel 7273: sub scantron_remove_scan_data {
1.257 albertel 7274: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7275: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7276: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7277: my @todelete;
1.257 albertel 7278: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7279: foreach my $key (@keys) {
7280: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7281: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7282: $key=~/remember_skipping/) {
7283: next;
7284: }
1.192 albertel 7285: push(@todelete,$key);
7286: }
7287: }
1.200 albertel 7288: my $result;
1.192 albertel 7289: if (@todelete) {
1.491 albertel 7290: $result = &Apache::lonnet::del('nohist_scantrondata',
7291: \@todelete,$cdom,$cname);
7292: } else {
7293: $result = 'ok';
1.192 albertel 7294: }
7295: return $result;
7296: }
7297:
1.423 albertel 7298:
7299: =pod
7300:
7301: =item scantron_getfile
7302:
1.596.2.6 raeburn 7303: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7304: the scan_data hash
7305:
7306: Arguments:
7307: None
7308:
7309: Returns:
7310: 2 hash references
7311:
7312: - first one has
7313: orig -
7314: corrected -
7315: skipped - each of which points to an array ref of the specified
7316: file broken up into individual lines
7317: count - number of scanlines
7318:
7319: - second is the scan_data hash possible keys are
1.425 albertel 7320: ($number refers to scanline numbered $number and thus the key affects
7321: only that scanline
7322: $bubline refers to the specific bubble line element and the aspects
7323: refers to that specific bubble line element)
7324:
7325: $number.user - username:domain to use
7326: $number.CODE_ignore_dup
7327: - ignore the duplicate CODE error
7328: $number.useCODE
7329: - use the CODE in the scanline as is
7330: $number.no_bubble.$bubline
7331: - it is valid that there is no bubbled in bubble
7332: at $number $bubline
7333: remember_skipping
7334: - a frozen hash containing keys of $number and values
7335: of either
7336: 1 - we are on a 'do skipped records pass' and plan
7337: on processing this line
7338: 2 - we are on a 'do skipped records pass' and this
7339: scanline has been marked to skip yet again
1.424 albertel 7340:
1.423 albertel 7341: =cut
7342:
1.157 albertel 7343: sub scantron_getfile {
1.200 albertel 7344: #FIXME really would prefer a scantron directory
1.257 albertel 7345: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7346: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7347: my $lines;
7348: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7349: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7350: my %scanlines;
7351: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7352: my $temp=$scanlines{'orig'};
7353: $scanlines{'count'}=$#$temp;
7354:
7355: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7356: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7357: if ($lines eq '-1') {
7358: $scanlines{'corrected'}=[];
7359: } else {
7360: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7361: }
7362: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7363: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7364: if ($lines eq '-1') {
7365: $scanlines{'skipped'}=[];
7366: } else {
7367: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7368: }
1.175 albertel 7369: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7370: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7371: my %scan_data = @tmp;
7372: return (\%scanlines,\%scan_data);
7373: }
7374:
1.423 albertel 7375: =pod
7376:
7377: =item lonnet_putfile
7378:
1.424 albertel 7379: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7380:
7381: Arguments:
7382: $contents - data to store
7383: $filename - filename to store $contents into
7384:
7385: Returns:
7386: result value from &Apache::lonnet::finishuserfileupload
7387:
1.423 albertel 7388: =cut
7389:
1.157 albertel 7390: sub lonnet_putfile {
7391: my ($contents,$filename)=@_;
1.257 albertel 7392: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7393: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7394: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7395: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7396:
7397: }
7398:
1.423 albertel 7399: =pod
7400:
7401: =item scantron_putfile
7402:
1.596.2.6 raeburn 7403: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7404: scan_data hash. (Does not modify the original version only the
7405: corrected and skipped versions.
7406:
7407: Arguments:
7408: $scanlines - hash ref that looks like the first return value from
7409: &scantron_getfile()
7410: $scan_data - hash ref that looks like the second return value from
7411: &scantron_getfile()
7412:
1.423 albertel 7413: =cut
7414:
1.157 albertel 7415: sub scantron_putfile {
7416: my ($scanlines,$scan_data) = @_;
1.200 albertel 7417: #FIXME really would prefer a scantron directory
1.257 albertel 7418: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7419: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7420: if ($scanlines) {
7421: my $prefix='scantron_';
1.157 albertel 7422: # no need to update orig, shouldn't change
7423: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7424: # $env{'form.scantron_selectfile'});
1.200 albertel 7425: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7426: $prefix.'corrected_'.
1.257 albertel 7427: $env{'form.scantron_selectfile'});
1.200 albertel 7428: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7429: $prefix.'skipped_'.
1.257 albertel 7430: $env{'form.scantron_selectfile'});
1.200 albertel 7431: }
1.175 albertel 7432: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7433: }
7434:
1.423 albertel 7435: =pod
7436:
7437: =item scantron_get_line
7438:
1.424 albertel 7439: Returns the correct version of the scanline
7440:
7441: Arguments:
7442: $scanlines - hash ref that looks like the first return value from
7443: &scantron_getfile()
7444: $scan_data - hash ref that looks like the second return value from
7445: &scantron_getfile()
7446: $i - number of the requested line (starts at 0)
7447:
7448: Returns:
7449: A scanline, (either the original or the corrected one if it
7450: exists), or undef if the requested scanline should be
7451: skipped. (Either because it's an skipped scanline, or it's an
7452: unskipped scanline and we are not doing a 'do skipped scanlines'
7453: pass.
7454:
1.423 albertel 7455: =cut
7456:
1.157 albertel 7457: sub scantron_get_line {
1.200 albertel 7458: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7459: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7460: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7461: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7462: return $scanlines->{'orig'}[$i];
7463: }
7464:
1.423 albertel 7465: =pod
7466:
7467: =item scantron_todo_count
7468:
1.424 albertel 7469: Counts the number of scanlines that need processing.
7470:
7471: Arguments:
7472: $scanlines - hash ref that looks like the first return value from
7473: &scantron_getfile()
7474: $scan_data - hash ref that looks like the second return value from
7475: &scantron_getfile()
7476:
7477: Returns:
7478: $count - number of scanlines to process
7479:
1.423 albertel 7480: =cut
7481:
1.200 albertel 7482: sub get_todo_count {
7483: my ($scanlines,$scan_data)=@_;
7484: my $count=0;
7485: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7486: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7487: if ($line=~/^[\s\cz]*$/) { next; }
7488: $count++;
7489: }
7490: return $count;
7491: }
7492:
1.423 albertel 7493: =pod
7494:
7495: =item scantron_put_line
7496:
1.596.2.6 raeburn 7497: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7498: data file.
7499:
7500: Arguments:
7501: $scanlines - hash ref that looks like the first return value from
7502: &scantron_getfile()
7503: $scan_data - hash ref that looks like the second return value from
7504: &scantron_getfile()
7505: $i - line number to update
7506: $newline - contents of the updated scanline
7507: $skip - if true make the line for skipping and update the
7508: 'skipped' file
7509:
1.423 albertel 7510: =cut
7511:
1.157 albertel 7512: sub scantron_put_line {
1.200 albertel 7513: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7514: if ($skip) {
7515: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7516: &start_skipping($scan_data,$i);
1.157 albertel 7517: return;
7518: }
7519: $scanlines->{'corrected'}[$i]=$newline;
7520: }
7521:
1.423 albertel 7522: =pod
7523:
7524: =item scantron_clear_skip
7525:
1.424 albertel 7526: Remove a line from the 'skipped' file
7527:
7528: Arguments:
7529: $scanlines - hash ref that looks like the first return value from
7530: &scantron_getfile()
7531: $scan_data - hash ref that looks like the second return value from
7532: &scantron_getfile()
7533: $i - line number to update
7534:
1.423 albertel 7535: =cut
7536:
1.376 albertel 7537: sub scantron_clear_skip {
7538: my ($scanlines,$scan_data,$i)=@_;
7539: if (exists($scanlines->{'skipped'}[$i])) {
7540: undef($scanlines->{'skipped'}[$i]);
7541: return 1;
7542: }
7543: return 0;
7544: }
7545:
1.423 albertel 7546: =pod
7547:
7548: =item scantron_filter_not_exam
7549:
1.424 albertel 7550: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7551: filter out resources that are not marked as 'exam' mode
7552:
1.423 albertel 7553: =cut
7554:
1.334 albertel 7555: sub scantron_filter_not_exam {
7556: my ($curres)=@_;
7557:
7558: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7559: # if the user has asked to not have either hidden
7560: # or 'randomout' controlled resources to be graded
7561: # don't include them
7562: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7563: && $curres->randomout) {
7564: return 0;
7565: }
7566: return 1;
7567: }
7568: return 0;
7569: }
7570:
1.423 albertel 7571: =pod
7572:
7573: =item scantron_validate_sequence
7574:
1.424 albertel 7575: Validates the selected sequence, checking for resource that are
7576: not set to exam mode.
7577:
1.423 albertel 7578: =cut
7579:
1.334 albertel 7580: sub scantron_validate_sequence {
7581: my ($r,$currentphase) = @_;
7582:
7583: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7584: unless (ref($navmap)) {
7585: $r->print(&navmap_errormsg());
7586: return (1,$currentphase);
7587: }
1.334 albertel 7588: my (undef,undef,$sequence)=
7589: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7590:
7591: my $map=$navmap->getResourceByUrl($sequence);
7592:
7593: $r->print('<input type="hidden" name="validate_sequence_exam"
7594: value="ignore" />');
7595: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7596: my @resources=
7597: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7598: if (@resources) {
1.596.2.12.2. 0(raebur 7599:2): $r->print('<p class="LC_warning">'
7600:2): .&mt('Some resources in the sequence currently are not set to'
7601:2): .' exam mode. Grading these resources currently may not'
7602:2): .' work correctly.')
7603:2): .'</p>'
7604:2): );
1.334 albertel 7605: return (1,$currentphase);
7606: }
7607: }
7608:
7609: return (0,$currentphase+1);
7610: }
7611:
1.423 albertel 7612:
7613:
1.157 albertel 7614: sub scantron_validate_ID {
7615: my ($r,$currentphase) = @_;
7616:
7617: #get student info
7618: my $classlist=&Apache::loncoursedata::get_classlist();
7619: my %idmap=&username_to_idmap($classlist);
7620:
7621: #get scantron line setup
1.257 albertel 7622: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7623: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7624:
7625: my $nav_error;
1.596.2.12.2. (raeburn 7626:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7627: if ($nav_error) {
7628: $r->print(&navmap_errormsg());
7629: return(1,$currentphase);
7630: }
1.157 albertel 7631:
7632: my %found=('ids'=>{},'usernames'=>{});
7633: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7634: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7635: if ($line=~/^[\s\cz]*$/) { next; }
7636: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7637: $scan_data);
7638: my $id=$$scan_record{'scantron.ID'};
7639: my $found;
7640: foreach my $checkid (keys(%idmap)) {
7641: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7642: }
7643: if ($found) {
7644: my $username=$idmap{$found};
7645: if ($found{'ids'}{$found}) {
7646: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7647: $line,'duplicateID',$found);
1.194 albertel 7648: return(1,$currentphase);
1.157 albertel 7649: } elsif ($found{'usernames'}{$username}) {
7650: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7651: $line,'duplicateID',$username);
1.194 albertel 7652: return(1,$currentphase);
1.157 albertel 7653: }
1.186 albertel 7654: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7655: $found{'ids'}{$found}++;
7656: $found{'usernames'}{$username}++;
7657: } else {
7658: if ($id =~ /^\s*$/) {
1.158 albertel 7659: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7660: if (defined($username) && $found{'usernames'}{$username}) {
7661: &scantron_get_correction($r,$i,$scan_record,
7662: \%scantron_config,
7663: $line,'duplicateID',$username);
1.194 albertel 7664: return(1,$currentphase);
1.157 albertel 7665: } elsif (!defined($username)) {
7666: &scantron_get_correction($r,$i,$scan_record,
7667: \%scantron_config,
7668: $line,'incorrectID');
1.194 albertel 7669: return(1,$currentphase);
1.157 albertel 7670: }
7671: $found{'usernames'}{$username}++;
7672: } else {
7673: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7674: $line,'incorrectID');
1.194 albertel 7675: return(1,$currentphase);
1.157 albertel 7676: }
7677: }
7678: }
7679:
7680: return (0,$currentphase+1);
7681: }
7682:
1.423 albertel 7683:
1.157 albertel 7684: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7685:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7686:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7687: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7688: #to show both the current line and the previous one and allow skipping
7689: #the previous one or the current one
7690:
1.333 albertel 7691: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7692: $r->print(
7693: '<p class="LC_warning">'
7694: .&mt('An error was detected ([_1]) for PaperID [_2]',
7695: "<b>$error</b>",
7696: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7697: ."</p> \n");
1.157 albertel 7698: } else {
1.596.2.6 raeburn 7699: $r->print(
7700: '<p class="LC_warning">'
7701: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7702: "<b>$error</b>", $i, "<pre>$line</pre>")
7703: ."</p> \n");
7704: }
7705: my $message =
7706: '<p>'
7707: .&mt('The ID on the form is [_1]',
7708: "<tt>$$scan_record{'scantron.ID'}</tt>")
7709: .'<br />'
1.596.2.12 raeburn 7710: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7711: $$scan_record{'scantron.LastName'},
7712: $$scan_record{'scantron.FirstName'})
7713: .'</p>';
1.242 albertel 7714:
1.157 albertel 7715: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7716: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7717: # Array populated for doublebubble or
7718: my @lines_to_correct; # missingbubble errors to build javascript
7719: # to validate radio button checking
7720:
1.157 albertel 7721: if ($error =~ /ID$/) {
1.186 albertel 7722: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7723: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7724: "</p>\n");
1.157 albertel 7725: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7726: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7727: }
1.242 albertel 7728: $r->print($message);
1.492 albertel 7729: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7730: $r->print("\n<ul><li> ");
7731: #FIXME it would be nice if this sent back the user ID and
7732: #could do partial userID matches
7733: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7734: 'scantron_username','scantron_domain'));
7735: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7736:3): $r->print("\n:\n".
1.257 albertel 7737: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7738:
7739: $r->print('</li>');
1.186 albertel 7740: } elsif ($error =~ /CODE$/) {
7741: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7742: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7743: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7744: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7745: }
1.596.2.6 raeburn 7746: $r->print("<p>".&mt('The CODE on the form is [_1]',
7747: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7748: ."</p>\n");
1.242 albertel 7749: $r->print($message);
1.596.2.6 raeburn 7750: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7751: $r->print("\n<br /> ");
1.194 albertel 7752: my $i=0;
1.273 albertel 7753: if ($error eq 'incorrectCODE'
7754: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7755: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7756: if ($closest > 0) {
7757: foreach my $testcode (@{$closest}) {
7758: my $checked='';
1.569 bisitz 7759: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7760: $r->print("
7761: <label>
1.569 bisitz 7762: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7763: ".&mt("Use the similar CODE [_1] instead.",
7764: "<b><tt>".$testcode."</tt></b>")."
7765: </label>
7766: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7767: $r->print("\n<br />");
7768: $i++;
7769: }
1.194 albertel 7770: }
7771: }
1.273 albertel 7772: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7773: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7774: $r->print("
7775: <label>
1.569 bisitz 7776: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7777: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7778: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7779: </label>");
1.273 albertel 7780: $r->print("\n<br />");
7781: }
1.194 albertel 7782:
1.188 albertel 7783: $r->print(<<ENDSCRIPT);
7784: <script type="text/javascript">
7785: function change_radio(field) {
1.190 albertel 7786: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7787: var i;
7788: for (i=0;i<slct.length;i++) {
7789: if (slct[i].value==field) { slct[i].checked=true; }
7790: }
7791: }
7792: </script>
7793: ENDSCRIPT
1.187 albertel 7794: my $href="/adm/pickcode?".
1.359 www 7795: "form=".&escape("scantronupload").
7796: "&scantron_format=".&escape($env{'form.scantron_format'}).
7797: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7798: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7799: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7800: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7801: $r->print("
7802: <label>
7803: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7804: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7805: "<a target='_blank' href='$href'>","</a>")."
7806: </label>
1.558 bisitz 7807: ".&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 7808: $r->print("\n<br />");
7809: }
1.492 albertel 7810: $r->print("
7811: <label>
7812: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7813: ".&mt("Use [_1] as the CODE.",
7814: "</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 7815: $r->print("\n<br /><br />");
1.157 albertel 7816: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7817: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7818:
7819: # The form field scantron_questions is acutally a list of line numbers.
7820: # represented by this form so:
7821:
1.596.2.12.2. 6(raebur 7822:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7823:3): $respnumlookup,$startline);
1.497 foxr 7824:
1.157 albertel 7825: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7826: $line_list.'" />');
1.242 albertel 7827: $r->print($message);
1.492 albertel 7828: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7829: foreach my $question (@{$arg}) {
1.503 raeburn 7830: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7831:3): $scan_record, $error,
7832:3): $randomorder,$randompick,
7833:3): $respnumlookup,$startline);
1.524 raeburn 7834: push(@lines_to_correct,@linenums);
1.157 albertel 7835: }
1.503 raeburn 7836: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7837: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7838: $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 7839: $r->print($message);
1.492 albertel 7840: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7841: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7842:
1.503 raeburn 7843: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7844: # a list of question numbers. Therefore:
7845: #
7846:
1.596.2.12.2. 6(raebur 7847:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7848:3): $respnumlookup,$startline);
1.497 foxr 7849:
1.157 albertel 7850: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7851: $line_list.'" />');
1.157 albertel 7852: foreach my $question (@{$arg}) {
1.503 raeburn 7853: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7854:3): $scan_record, $error,
7855:3): $randomorder,$randompick,
7856:3): $respnumlookup,$startline);
1.524 raeburn 7857: push(@lines_to_correct,@linenums);
1.157 albertel 7858: }
1.503 raeburn 7859: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7860: } else {
7861: $r->print("\n<ul>");
7862: }
7863: $r->print("\n</li></ul>");
1.497 foxr 7864: }
7865:
1.503 raeburn 7866: sub verify_bubbles_checked {
7867: my (@ansnums) = @_;
7868: my $ansnumstr = join('","',@ansnums);
7869: 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 7870:6): &js_escape(\$warning);
1.503 raeburn 7871: my $output = (<<ENDSCRIPT);
7872: <script type="text/javascript">
7873: function verify_bubble_radio(form) {
7874: var ansnumArray = new Array ("$ansnumstr");
7875: var need_bubble_count = 0;
7876: for (var i=0; i<ansnumArray.length; i++) {
7877: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7878: var bubble_picked = 0;
7879: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7880: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7881: bubble_picked = 1;
7882: }
7883: }
7884: if (bubble_picked == 0) {
7885: need_bubble_count ++;
7886: }
7887: }
7888: }
7889: if (need_bubble_count) {
7890: alert("$warning");
7891: return;
7892: }
7893: form.submit();
7894: }
7895: </script>
7896: ENDSCRIPT
7897: return $output;
7898: }
7899:
1.497 foxr 7900: =pod
7901:
7902: =item questions_to_line_list
1.157 albertel 7903:
1.497 foxr 7904: Converts a list of questions into a string of comma separated
7905: line numbers in the answer sheet used by the questions. This is
7906: used to fill in the scantron_questions form field.
7907:
7908: Arguments:
7909: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7910:3): randomorder - True if randomorder in use.
7911:3): randompick - True if randompick in use.
7912:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7913:3): for current line to question number used for same question
7914:3): in "Master Seqence" (as seen by Course Coordinator).
7915:3): startline - Reference to hash where key is question number (0 is first)
7916:3): and key is number of first bubble line for current student
7917:3): or code-based randompick and/or randomorder.
1.497 foxr 7918:
7919: =cut
7920:
7921:
7922: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7923:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7924: my @lines;
7925:
1.503 raeburn 7926: foreach my $item (@{$questions}) {
7927: my $question = $item;
7928: my ($first,$count,$last);
7929: if ($item =~ /^(\d+)\.(\d+)$/) {
7930: $question = $1;
7931: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7932:3): my $responsenum = $question-1;
7933:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7934:3): $responsenum = $respnumlookup->{$question-1};
7935:3): if (ref($startline) eq 'HASH') {
7936:3): $first = $startline->{$question-1} + 1;
7937:3): }
7938:3): } else {
7939:3): $first = $first_bubble_line{$responsenum} + 1;
7940:3): }
7(raebur 7941:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7942: my $subcount = 1;
7943: while ($subcount<$subquestion) {
7944: $first += $subans[$subcount-1];
7945: $subcount ++;
7946: }
7947: $count = $subans[$subquestion-1];
7948: } else {
1.596.2.12.2. 7(raebur 7949:3): my $responsenum = $question-1;
7950:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7951:3): $responsenum = $respnumlookup->{$question-1};
7952:3): if (ref($startline) eq 'HASH') {
7953:3): $first = $startline->{$question-1} + 1;
7954:3): }
7955:3): } else {
7956:3): $first = $first_bubble_line{$responsenum} + 1;
7957:3): }
7958:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 7959: }
1.506 raeburn 7960: $last = $first+$count-1;
1.503 raeburn 7961: push(@lines, ($first..$last));
1.497 foxr 7962: }
7963: return join(',', @lines);
7964: }
7965:
7966: =pod
7967:
7968: =item prompt_for_corrections
7969:
7970: Prompts for a potentially multiline correction to the
7971: user's bubbling (factors out common code from scantron_get_correction
7972: for multi and missing bubble cases).
7973:
7974: Arguments:
7975: $r - Apache request object.
7976: $question - The question number to prompt for.
7977: $scan_config - The scantron file configuration hash.
7978: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 7979: $error - Type of error
1.596.2.12.2. 7(raebur 7980:3): $randomorder - True if randomorder in use.
7981:3): $randompick - True if randompick in use.
7982:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
7983:3): for current line to question number used for same question
7984:3): in "Master Seqence" (as seen by Course Coordinator).
7985:3): $startline - Reference to hash where key is question number (0 is first)
7986:3): and value is number of first bubble line for current student
7987:3): or code-based randompick and/or randomorder.
1.497 foxr 7988:
7989: Implicit inputs:
7990: %bubble_lines_per_response - Starting line numbers for each question.
7991: Numbered from 0 (but question numbers are from
7992: 1.
7993: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 7994: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
7995: type problems render as separate sub-questions,
1.503 raeburn 7996: in exam mode. This hash contains a
7997: comma-separated list of the lines per
7998: sub-question.
1.510 raeburn 7999: %responsetype_per_response - essayresponse, formularesponse,
8000: stringresponse, imageresponse, reactionresponse,
8001: and organicresponse type problem parts can have
1.503 raeburn 8002: multiple lines per response if the weight
8003: assigned exceeds 10. In this case, only
8004: one bubble per line is permitted, but more
8005: than one line might contain bubbles, e.g.
8006: bubbling of: line 1 - J, line 2 - J,
8007: line 3 - B would assign 22 points.
1.497 foxr 8008:
8009: =cut
8010:
8011: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8012:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8013:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8014: my ($current_line,$lines);
8015: my @linenums;
8016: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8017:3): my ($first,$responsenum);
1.503 raeburn 8018: if ($question =~ /^(\d+)\.(\d+)$/) {
8019: $question = $1;
8020: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8021:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8022:3): $responsenum = $respnumlookup->{$question-1};
8023:3): if (ref($startline) eq 'HASH') {
8024:3): $first = $startline->{$question-1};
8025:3): }
8026:3): } else {
8027:3): $responsenum = $question-1;
7(raebur 8028:4): $first = $first_bubble_line{$responsenum};
6(raebur 8029:3): }
8030:3): $current_line = $first + 1 ;
8031:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8032: my $subcount = 1;
8033: while ($subcount<$subquestion) {
8034: $current_line += $subans[$subcount-1];
8035: $subcount ++;
8036: }
8037: $lines = $subans[$subquestion-1];
8038: } else {
1.596.2.12.2. 6(raebur 8039:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8040:3): $responsenum = $respnumlookup->{$question-1};
8041:3): if (ref($startline) eq 'HASH') {
8042:3): $first = $startline->{$question-1};
8043:3): }
8044:3): } else {
8045:3): $responsenum = $question-1;
8046:3): $first = $first_bubble_line{$responsenum};
8047:3): }
8048:3): $current_line = $first + 1;
8049:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8050: }
1.497 foxr 8051: if ($lines > 1) {
1.503 raeburn 8052: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8053:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8054:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8055:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8056:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8057:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8058:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8059:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8060: } else {
8061: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8062: }
1.497 foxr 8063: }
8064: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8065: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8066:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8067: $questionnum,$error,split('', $selected));
1.524 raeburn 8068: push(@linenums,$current_line);
1.497 foxr 8069: $current_line++;
8070: }
8071: if ($lines > 1) {
8072: $r->print("<hr /><br />");
8073: }
1.503 raeburn 8074: return @linenums;
1.157 albertel 8075: }
1.423 albertel 8076:
8077: =pod
8078:
8079: =item scantron_bubble_selector
8080:
8081: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8082: possibly showing the existing the selected bubbles if known
1.423 albertel 8083:
8084: Arguments:
8085: $r - Apache request object
8086: $scan_config - hash from &get_scantron_config()
1.497 foxr 8087: $line - Number of the line being displayed.
1.503 raeburn 8088: $questionnum - Question number (may include subquestion)
8089: $error - Type of error.
1.497 foxr 8090: @selected - Array of bubbles picked on this line.
1.423 albertel 8091:
8092: =cut
8093:
1.157 albertel 8094: sub scantron_bubble_selector {
1.503 raeburn 8095: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8096: my $max=$$scan_config{'Qlength'};
1.274 albertel 8097:
8098: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8099:): if ($scmode eq 'number' || $scmode eq 'letter') {
8100:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8101:): ($$scan_config{'BubblesPerRow'} > 0)) {
8102:): $max=$$scan_config{'BubblesPerRow'};
8103:): if (($scmode eq 'number') && ($max > 10)) {
8104:): $max = 10;
8105:): } elsif (($scmode eq 'letter') && $max > 26) {
8106:): $max = 26;
8107:): }
8108:): } else {
8109:): $max = 10;
8110:): }
8111:): }
1.274 albertel 8112:
1.157 albertel 8113: my @alphabet=('A'..'Z');
1.503 raeburn 8114: $r->print(&Apache::loncommon::start_data_table().
8115: &Apache::loncommon::start_data_table_row());
8116: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8117: for (my $i=0;$i<$max+1;$i++) {
8118: $r->print("\n".'<td align="center">');
8119: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8120: else { $r->print(' '); }
8121: $r->print('</td>');
8122: }
1.503 raeburn 8123: $r->print(&Apache::loncommon::end_data_table_row().
8124: &Apache::loncommon::start_data_table_row());
1.497 foxr 8125: for (my $i=0;$i<$max;$i++) {
8126: $r->print("\n".
8127: '<td><label><input type="radio" name="scantron_correct_Q_'.
8128: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8129: }
1.503 raeburn 8130: my $nobub_checked = ' ';
8131: if ($error eq 'missingbubble') {
8132: $nobub_checked = ' checked = "checked" ';
8133: }
8134: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8135: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8136: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8137: $line.'" value="'.$questionnum.'" /></td>');
8138: $r->print(&Apache::loncommon::end_data_table_row().
8139: &Apache::loncommon::end_data_table());
1.157 albertel 8140: }
8141:
1.423 albertel 8142: =pod
8143:
8144: =item num_matches
8145:
1.424 albertel 8146: Counts the number of characters that are the same between the two arguments.
8147:
8148: Arguments:
8149: $orig - CODE from the scanline
8150: $code - CODE to match against
8151:
8152: Returns:
8153: $count - integer count of the number of same characters between the
8154: two arguments
8155:
1.423 albertel 8156: =cut
8157:
1.194 albertel 8158: sub num_matches {
8159: my ($orig,$code) = @_;
8160: my @code=split(//,$code);
8161: my @orig=split(//,$orig);
8162: my $same=0;
8163: for (my $i=0;$i<scalar(@code);$i++) {
8164: if ($code[$i] eq $orig[$i]) { $same++; }
8165: }
8166: return $same;
8167: }
8168:
1.423 albertel 8169: =pod
8170:
8171: =item scantron_get_closely_matching_CODEs
8172:
1.424 albertel 8173: Cycles through all CODEs and finds the set that has the greatest
8174: number of same characters as the provided CODE
8175:
8176: Arguments:
8177: $allcodes - hash ref returned by &get_codes()
8178: $CODE - CODE from the current scanline
8179:
8180: Returns:
8181: 2 element list
8182: - first elements is number of how closely matching the best fit is
8183: (5 means best set has 5 matching characters)
8184: - second element is an arrary ref containing the set of valid CODEs
8185: that best fit the passed in CODE
8186:
1.423 albertel 8187: =cut
8188:
1.194 albertel 8189: sub scantron_get_closely_matching_CODEs {
8190: my ($allcodes,$CODE)=@_;
8191: my @CODEs;
8192: foreach my $testcode (sort(keys(%{$allcodes}))) {
8193: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8194: }
8195:
8196: return ($#CODEs,$CODEs[-1]);
8197: }
8198:
1.423 albertel 8199: =pod
8200:
8201: =item get_codes
8202:
1.424 albertel 8203: Builds a hash which has keys of all of the valid CODEs from the selected
8204: set of remembered CODEs.
8205:
8206: Arguments:
8207: $old_name - name of the set of remembered CODEs
8208: $cdom - domain of the course
8209: $cnum - internal course name
8210:
8211: Returns:
8212: %allcodes - keys are the valid CODEs, values are all 1
8213:
1.423 albertel 8214: =cut
8215:
1.194 albertel 8216: sub get_codes {
1.280 foxr 8217: my ($old_name, $cdom, $cnum) = @_;
8218: if (!$old_name) {
8219: $old_name=$env{'form.scantron_CODElist'};
8220: }
8221: if (!$cdom) {
8222: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8223: }
8224: if (!$cnum) {
8225: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8226: }
1.278 albertel 8227: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8228: $cdom,$cnum);
8229: my %allcodes;
8230: if ($result{"type\0$old_name"} eq 'number') {
8231: %allcodes=map {($_,1)} split(',',$result{$old_name});
8232: } else {
8233: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8234: }
1.194 albertel 8235: return %allcodes;
8236: }
8237:
1.423 albertel 8238: =pod
8239:
8240: =item scantron_validate_CODE
8241:
1.424 albertel 8242: Validates all scanlines in the selected file to not have any
8243: invalid or underspecified CODEs and that none of the codes are
8244: duplicated if this was requested.
8245:
1.423 albertel 8246: =cut
8247:
1.157 albertel 8248: sub scantron_validate_CODE {
8249: my ($r,$currentphase) = @_;
1.257 albertel 8250: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8251: if ($scantron_config{'CODElocation'} &&
8252: $scantron_config{'CODEstart'} &&
8253: $scantron_config{'CODElength'}) {
1.257 albertel 8254: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8255: &FIXME_blow_up()
8256: }
8257: } else {
8258: return (0,$currentphase+1);
8259: }
8260:
8261: my %usedCODEs;
8262:
1.194 albertel 8263: my %allcodes=&get_codes();
1.186 albertel 8264:
1.582 raeburn 8265: my $nav_error;
1.596.2.12.2. (raeburn 8266:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8267: if ($nav_error) {
8268: $r->print(&navmap_errormsg());
8269: return(1,$currentphase);
8270: }
1.447 foxr 8271:
1.186 albertel 8272: my ($scanlines,$scan_data)=&scantron_getfile();
8273: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8274: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8275: if ($line=~/^[\s\cz]*$/) { next; }
8276: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8277: $scan_data);
8278: my $CODE=$$scan_record{'scantron.CODE'};
8279: my $error=0;
1.224 albertel 8280: if (!&Apache::lonnet::validCODE($CODE)) {
8281: &scantron_get_correction($r,$i,$scan_record,
8282: \%scantron_config,
8283: $line,'incorrectCODE',\%allcodes);
8284: return(1,$currentphase);
8285: }
1.221 albertel 8286: if (%allcodes && !exists($allcodes{$CODE})
8287: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8288: &scantron_get_correction($r,$i,$scan_record,
8289: \%scantron_config,
1.194 albertel 8290: $line,'incorrectCODE',\%allcodes);
8291: return(1,$currentphase);
1.186 albertel 8292: }
1.214 albertel 8293: if (exists($usedCODEs{$CODE})
1.257 albertel 8294: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8295: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8296: &scantron_get_correction($r,$i,$scan_record,
8297: \%scantron_config,
1.194 albertel 8298: $line,'duplicateCODE',$usedCODEs{$CODE});
8299: return(1,$currentphase);
1.186 albertel 8300: }
1.524 raeburn 8301: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8302: }
1.157 albertel 8303: return (0,$currentphase+1);
8304: }
8305:
1.423 albertel 8306: =pod
8307:
8308: =item scantron_validate_doublebubble
8309:
1.424 albertel 8310: Validates all scanlines in the selected file to not have any
8311: bubble lines with multiple bubbles marked.
8312:
1.423 albertel 8313: =cut
8314:
1.157 albertel 8315: sub scantron_validate_doublebubble {
8316: my ($r,$currentphase) = @_;
8317: #get student info
8318: my $classlist=&Apache::loncoursedata::get_classlist();
8319: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8320:3): my (undef,undef,$sequence)=
8321:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8322:
8323: #get scantron line setup
1.257 albertel 8324: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8325: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8326:3):
8327:3): my $navmap = Apache::lonnavmaps::navmap->new();
8328:3): unless (ref($navmap)) {
8329:3): $r->print(&navmap_errormsg());
8330:3): return(1,$currentphase);
8331:3): }
8332:3): my $map=$navmap->getResourceByUrl($sequence);
8333:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8334:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8335:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8336:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8337:3):
1.583 raeburn 8338: my $nav_error;
1.596.2.12.2. 6(raebur 8339:3): if (ref($map)) {
8340:3): $randomorder = $map->randomorder();
8341:3): $randompick = $map->randompick();
8342:3): if ($randomorder || $randompick) {
8343:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8344:3): if ($nav_error) {
8345:3): $r->print(&navmap_errormsg());
8346:3): return(1,$currentphase);
8347:3): }
8348:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8349:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8350:3): }
8351:3): } else {
8352:3): $r->print(&navmap_errormsg());
8353:3): return(1,$currentphase);
8354:3): }
8355:3):
(raeburn 8356:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8357: if ($nav_error) {
8358: $r->print(&navmap_errormsg());
8359: return(1,$currentphase);
8360: }
1.447 foxr 8361:
1.157 albertel 8362: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8363: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8364: if ($line=~/^[\s\cz]*$/) { next; }
8365: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8366:3): $scan_data,undef,\%idmap,$randomorder,
8367:3): $randompick,$sequence,\@master_seq,
8368:3): \%symb_to_resource,\%grader_partids_by_symb,
8369:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8370: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8371: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8372: 'doublebubble',
1.596.2.12.2. 6(raebur 8373:3): $$scan_record{'scantron.doubleerror'},
8374:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8375: return (1,$currentphase);
8376: }
8377: return (0,$currentphase+1);
8378: }
8379:
1.423 albertel 8380:
1.503 raeburn 8381: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8382:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8383: if (defined($env{'form.scantron_maxbubble'}) &&
8384: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8385: &restore_bubble_lines();
1.257 albertel 8386: return $env{'form.scantron_maxbubble'};
1.191 albertel 8387: }
1.330 albertel 8388:
1.447 foxr 8389: my (undef, undef, $sequence) =
1.257 albertel 8390: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8391:
1.447 foxr 8392: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8393: unless (ref($navmap)) {
8394: if (ref($nav_error)) {
8395: $$nav_error = 1;
8396: }
1.591 raeburn 8397: return;
1.582 raeburn 8398: }
1.191 albertel 8399: my $map=$navmap->getResourceByUrl($sequence);
8400: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8401:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8402:
8403: &Apache::lonxml::clear_problem_counter();
8404:
1.557 raeburn 8405: my $uname = $env{'user.name'};
8406: my $udom = $env{'user.domain'};
1.435 foxr 8407: my $cid = $env{'request.course.id'};
8408: my $total_lines = 0;
8409: %bubble_lines_per_response = ();
1.447 foxr 8410: %first_bubble_line = ();
1.503 raeburn 8411: %subdivided_bubble_lines = ();
8412: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8413:3): %masterseq_id_responsenum = ();
1.554 raeburn 8414:
1.447 foxr 8415: my $response_number = 0;
8416: my $bubble_line = 0;
1.191 albertel 8417: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8418:3): my $resid = $resource->id();
(raeburn 8419:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8420:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8421: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8422: foreach my $part_id (@{$parts}) {
8423: my $lines;
8424:
8425: # TODO - make this a persistent hash not an array.
8426:
8427: # optionresponse, matchresponse and rankresponse type items
8428: # render as separate sub-questions in exam mode.
8429: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8430: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8431: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8432: my ($numbub,$numshown);
8433: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8434: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8435: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8436: }
8437: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8438: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8439: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8440: }
8441: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8442: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8443: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8444: }
8445: }
8446: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8447: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8448: }
1.596.2.12.2. (raeburn 8449:): my $bubbles_per_row =
8450:): &bubblesheet_bubbles_per_row($scantron_config);
8451:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8452:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8453: $inner_bubble_lines++;
8454: }
8455: for (my $i=0; $i<$numshown; $i++) {
8456: $subdivided_bubble_lines{$response_number} .=
8457: $inner_bubble_lines.',';
8458: }
8459: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8460: $lines = $numshown * $inner_bubble_lines;
8461: } else {
8462: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8463:): }
1.542 raeburn 8464:
8465: $first_bubble_line{$response_number} = $bubble_line;
8466: $bubble_lines_per_response{$response_number} = $lines;
8467: $responsetype_per_response{$response_number} =
8468: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8469:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8470: $response_number++;
8471:
8472: $bubble_line += $lines;
8473: $total_lines += $lines;
8474: }
8475: }
8476: }
1.552 raeburn 8477: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8478:
8479: &save_bubble_lines();
8480: $env{'form.scantron_maxbubble'} =
8481: $total_lines;
8482: return $env{'form.scantron_maxbubble'};
8483: }
1.523 raeburn 8484:
1.596.2.12.2. (raeburn 8485:): sub bubblesheet_bubbles_per_row {
8486:): my ($scantron_config) = @_;
8487:): my $bubbles_per_row;
8488:): if (ref($scantron_config) eq 'HASH') {
8489:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8490:): }
8491:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8492:): $bubbles_per_row = 10;
8493:): }
8494:): return $bubbles_per_row;
8495:): }
8496:):
1.157 albertel 8497: sub scantron_validate_missingbubbles {
8498: my ($r,$currentphase) = @_;
8499: #get student info
8500: my $classlist=&Apache::loncoursedata::get_classlist();
8501: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8502:3): my (undef,undef,$sequence)=
8503:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8504:
8505: #get scantron line setup
1.257 albertel 8506: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8507: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8508:3):
8509:3): my $navmap = Apache::lonnavmaps::navmap->new();
8510:3): unless (ref($navmap)) {
8511:3): $r->print(&navmap_errormsg());
8512:3): return(1,$currentphase);
8513:3): }
8514:3):
8515:3): my $map=$navmap->getResourceByUrl($sequence);
8516:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8517:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8518:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8519:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8520:3):
1.582 raeburn 8521: my $nav_error;
1.596.2.12.2. 6(raebur 8522:3): if (ref($map)) {
8523:3): $randomorder = $map->randomorder();
8524:3): $randompick = $map->randompick();
7(raebur 8525:3): if ($randomorder || $randompick) {
8526:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8527:3): if ($nav_error) {
8528:3): $r->print(&navmap_errormsg());
8529:3): return(1,$currentphase);
8530:3): }
8531:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8532:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8533:3): }
6(raebur 8534:3): } else {
8535:3): $r->print(&navmap_errormsg());
7(raebur 8536:3): return(1,$currentphase);
6(raebur 8537:3): }
8538:3):
8539:3):
(raeburn 8540:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8541: if ($nav_error) {
1.596.2.12.2. 6(raebur 8542:3): $r->print(&navmap_errormsg());
1.582 raeburn 8543: return(1,$currentphase);
8544: }
1.596.2.12.2. 6(raebur 8545:3):
1.157 albertel 8546: if (!$max_bubble) { $max_bubble=2**31; }
8547: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8548: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8549: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8550:3): my $scan_record =
8551:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8552:3): $randomorder,$randompick,$sequence,\@master_seq,
8553:3): \%symb_to_resource,\%grader_partids_by_symb,
8554:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8555: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8556: my @to_correct;
1.470 foxr 8557:
8558: # Probably here's where the error is...
8559:
1.157 albertel 8560: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8561: my $lastbubble;
8562: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8563:3): my $question = $1;
8564:3): my $subquestion = $2;
8565:3): my ($first,$responsenum);
8566:3): if ($randomorder || $randompick) {
8567:3): $responsenum = $respnumlookup{$question-1};
8568:3): $first = $startline{$question-1};
8569:3): } else {
8570:3): $responsenum = $question-1;
8571:3): $first = $first_bubble_line{$responsenum};
8572:3): }
8573:3): if (!defined($first)) { next; }
7(raebur 8574:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8575:3): my $subcount = 1;
8576:3): while ($subcount<$subquestion) {
8577:3): $first += $subans[$subcount-1];
8578:3): $subcount ++;
8579:3): }
8580:3): my $count = $subans[$subquestion-1];
8581:3): $lastbubble = $first + $count;
1.505 raeburn 8582: } else {
1.596.2.12.2. 6(raebur 8583:3): my ($first,$responsenum);
8584:3): if ($randomorder || $randompick) {
8585:3): $responsenum = $respnumlookup{$missing-1};
8586:3): $first = $startline{$missing-1};
8587:3): } else {
8588:3): $responsenum = $missing-1;
8589:3): $first = $first_bubble_line{$responsenum};
8590:3): }
8591:3): if (!defined($first)) { next; }
8592:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8593: }
8594: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8595: push(@to_correct,$missing);
8596: }
8597: if (@to_correct) {
8598: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8599:3): $line,'missingbubble',\@to_correct,
8600:3): $randomorder,$randompick,\%respnumlookup,
8601:3): \%startline);
1.157 albertel 8602: return (1,$currentphase);
8603: }
8604:
8605: }
8606: return (0,$currentphase+1);
8607: }
8608:
1.596.2.12.2. (raeburn 8609:): sub hand_bubble_option {
8610:): my (undef, undef, $sequence) =
8611:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8612:): return if ($sequence eq '');
8613:): my $navmap = Apache::lonnavmaps::navmap->new();
8614:): unless (ref($navmap)) {
8615:): return;
8616:): }
8617:): my $needs_hand_bubbles;
8618:): my $map=$navmap->getResourceByUrl($sequence);
8619:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8620:): foreach my $res (@resources) {
8621:): if (ref($res)) {
8622:): if ($res->is_problem()) {
8623:): my $partlist = $res->parts();
8624:): foreach my $part (@{ $partlist }) {
8625:): my @types = $res->responseType($part);
8626:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8627:): $needs_hand_bubbles = 1;
8628:): last;
8629:): }
8630:): }
8631:): }
8632:): }
8633:): }
8634:): if ($needs_hand_bubbles) {
8635:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
8636:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8637:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8638:): &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 />').
8639:): '<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 8640:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8641:): }
8642:): return;
8643:): }
1.423 albertel 8644:
1.82 albertel 8645: sub scantron_process_students {
1.75 albertel 8646: my ($r) = @_;
1.513 foxr 8647:
1.257 albertel 8648: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 8649: my ($symb)=&get_symb($r);
1.513 foxr 8650: if (!$symb) {
8651: return '';
8652: }
1.324 albertel 8653: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8654:
1.257 albertel 8655: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. 6(raebur 8656:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8657: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8658: my $classlist=&Apache::loncoursedata::get_classlist();
8659: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8660: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8661: unless (ref($navmap)) {
8662: $r->print(&navmap_errormsg());
8663: return '';
1.596.2.12.2. 6(raebur 8664:3): }
1.83 albertel 8665: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8666:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8667:3): %grader_randomlists_by_symb);
1(raebur 8668:2): if (ref($map)) {
8669:2): $randomorder = $map->randomorder();
6(raebur 8670:3): $randompick = $map->randompick();
8671:3): } else {
8672:3): $r->print(&navmap_errormsg());
8673:3): return '';
1(raebur 8674:2): }
6(raebur 8675:3): my $nav_error;
1.83 albertel 8676: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8677:3): if ($randomorder || $randompick) {
8678:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8679:3): if ($nav_error) {
8680:3): $r->print(&navmap_errormsg());
8681:3): return '';
1.586 raeburn 8682: }
8683: }
1.596.2.12.2. 6(raebur 8684:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8685:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8686:
1.554 raeburn 8687: my ($uname,$udom);
1.82 albertel 8688: my $result= <<SCANTRONFORM;
1.81 albertel 8689: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8690: <input type="hidden" name="command" value="scantron_configphase" />
8691: $default_form_data
8692: SCANTRONFORM
1.82 albertel 8693: $r->print($result);
8694:
8695: my @delayqueue;
1.542 raeburn 8696: my (%completedstudents,%scandata);
1.140 albertel 8697:
1.520 www 8698: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8699: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8700:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.140 albertel 8701: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
8702: 'Processing first student');
1.542 raeburn 8703: $r->print('<br />');
1.140 albertel 8704: my $start=&Time::HiRes::time();
1.158 albertel 8705: my $i=-1;
1.542 raeburn 8706: my $started;
1.447 foxr 8707:
1.596.2.12.2. (raeburn 8708:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8709: if ($nav_error) {
8710: $r->print(&navmap_errormsg());
8711: return '';
8712: }
8713:
1.513 foxr 8714: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8715: # the user and return.
8716:
8717: if ($ssi_error) {
8718: $r->print("</form>");
8719: &ssi_print_error($r);
8720: $r->print(&show_grading_menu_form($symb));
1.520 www 8721: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8722: return ''; # Dunno why the other returns return '' rather than just returning.
8723: }
1.447 foxr 8724:
1.542 raeburn 8725: my %lettdig = &letter_to_digits();
8726: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8727:3): my %orderedforcode;
1.542 raeburn 8728:
1.157 albertel 8729: while ($i<$scanlines->{'count'}) {
8730: ($uname,$udom)=('','');
8731: $i++;
1.200 albertel 8732: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8733: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8734: if ($started) {
8735: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
8736: 'last student');
8737: }
8738: $started=1;
1.596.2.12.2. 6(raebur 8739:3): my %respnumlookup = ();
8740:3): my %startline = ();
8741:3): my $total;
1.157 albertel 8742: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8743:3): $scan_data,undef,\%idmap,$randomorder,
8744:3): $randompick,$sequence,\@master_seq,
8745:3): \%symb_to_resource,\%grader_partids_by_symb,
8746:3): \%orderedforcode,\%respnumlookup,\%startline,
8747:3): \$total);
1.157 albertel 8748: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8749: \%idmap,$i)) {
8750: &scantron_add_delay(\@delayqueue,$line,
8751: 'Unable to find a student that matches',1);
8752: next;
8753: }
8754: if (exists $completedstudents{$uname}) {
8755: &scantron_add_delay(\@delayqueue,$line,
8756: 'Student '.$uname.' has multiple sheets',2);
8757: next;
8758: }
1.596.2.12.2. 1(raebur 8759:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8760:2): my $user = $uname.':'.$usec;
1.157 albertel 8761: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8762:
1.596.2.12.2. 1(raebur 8763:2): my $scancode;
8764:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8765:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8766:2): $scancode = $scan_record->{'scantron.CODE'};
8767:2): } else {
8768:2): $scancode = '';
8769:2): }
8770:2):
8771:2): my @mapresources = @resources;
6(raebur 8772:3): if ($randomorder || $randompick) {
1(raebur 8773:2): @mapresources =
6(raebur 8774:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8775:3): \%orderedforcode);
1(raebur 8776:2): }
1.586 raeburn 8777: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8778:2): foreach my $resource (@mapresources) {
1.586 raeburn 8779: my $ressymb;
8780: if (ref($resource)) {
8781: $ressymb = $resource->symb();
8782: } else {
8783: $res_error = 1;
8784: last;
8785: }
1.557 raeburn 8786: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8787: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
8788: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8789:): &scantron_partids_tograde($resource,$env{'request.course.id'},
8790:): $uname,$udom,undef,$bubbles_per_row);
1.557 raeburn 8791: $partids_by_symb{$ressymb} = $parts;
8792: } else {
8793: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8794: }
1.554 raeburn 8795: }
8796:
1.586 raeburn 8797: if ($res_error) {
8798: &scantron_add_delay(\@delayqueue,$line,
8799: 'An error occurred while grading student '.$uname,2);
8800: next;
8801: }
8802:
1.330 albertel 8803: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8804: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8805:
8806: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8807: &scantron_putfile($scanlines,$scan_data);
8808: }
1.161 albertel 8809:
1.542 raeburn 8810: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8811:2): \@mapresources,\%partids_by_symb,
6(raebur 8812:3): $bubbles_per_row,$randomorder,$randompick,
8813:3): \%respnumlookup,\%startline)
8814:3): eq 'ssi_error') {
1.542 raeburn 8815: $ssi_error = 0; # So end of handler error message does not trigger.
8816: $r->print("</form>");
8817: &ssi_print_error($r);
8818: $r->print(&show_grading_menu_form($symb));
8819: &Apache::lonnet::remove_lock($lock);
8820: return ''; # Why return ''? Beats me.
8821: }
1.513 foxr 8822:
1.596.2.12.2. 6(raebur 8823:3): if (($scancode) && ($randomorder || $randompick)) {
8824:3): my $parmresult =
8825:3): &Apache::lonparmset::storeparm_by_symb($symb,
8826:3): '0_examcode',2,$scancode,
8827:3): 'string_examcode',$uname,
8828:3): $udom);
8829:3): }
1.140 albertel 8830: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8831: if ($env{'form.verifyrecord'}) {
8832: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8833:3): if ($randompick) {
8834:3): if ($total) {
8835:3): $lastpos = $total*$scantron_config{'Qlength'};
8836:3): }
8837:3): }
8838:3):
1.542 raeburn 8839: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8840: chomp($studentdata);
8841: $studentdata =~ s/\r$//;
8842: my $studentrecord = '';
8843: my $counter = -1;
1.596.2.12.2. 1(raebur 8844:2): foreach my $resource (@mapresources) {
1.554 raeburn 8845: my $ressymb = $resource->symb();
1.542 raeburn 8846: ($counter,my $recording) =
8847: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8848: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8849:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8850:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8851: $studentrecord .= $recording;
8852: }
8853: if ($studentrecord ne $studentdata) {
1.554 raeburn 8854: &Apache::lonxml::clear_problem_counter();
8855: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8856:2): \@mapresources,\%partids_by_symb,
6(raebur 8857:3): $bubbles_per_row,$randomorder,$randompick,
8858:3): \%respnumlookup,\%startline)
8859:3): eq 'ssi_error') {
1.554 raeburn 8860: $ssi_error = 0; # So end of handler error message does not trigger.
8861: $r->print("</form>");
8862: &ssi_print_error($r);
8863: $r->print(&show_grading_menu_form($symb));
8864: &Apache::lonnet::remove_lock($lock);
8865: delete($completedstudents{$uname});
8866: return '';
8867: }
1.542 raeburn 8868: $counter = -1;
8869: $studentrecord = '';
1.596.2.12.2. 1(raebur 8870:2): foreach my $resource (@mapresources) {
1.554 raeburn 8871: my $ressymb = $resource->symb();
1.542 raeburn 8872: ($counter,my $recording) =
8873: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8874: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8875:3): \%scantron_config,\%lettdig,$numletts,
8876:3): $randomorder,$randompick,\%respnumlookup,
8877:3): \%startline);
1.542 raeburn 8878: $studentrecord .= $recording;
8879: }
8880: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8881: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8882: if ($scancode eq '') {
1.596.2.6 raeburn 8883: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8884: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8885: } else {
1.596.2.6 raeburn 8886: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8887: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8888: }
8889: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8890: &Apache::loncommon::start_data_table_header_row()."\n".
8891: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8892: &Apache::loncommon::end_data_table_header_row()."\n".
8893: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8894: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8895:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8896: &Apache::loncommon::end_data_table_row().
8897: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8898: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8899:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8900: &Apache::loncommon::end_data_table_row().
8901: &Apache::loncommon::end_data_table().'</p>');
8902: } else {
8903: $r->print('<br /><span class="LC_warning">'.
8904: &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 />'.
8905: &mt("As a consequence, this user's submission history records two tries.").
8906: '</span><br />');
8907: }
8908: }
8909: }
1.543 raeburn 8910: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8911: } continue {
1.330 albertel 8912: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8913: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8914: }
1.140 albertel 8915: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8916: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8917: # my $lasttime = &Time::HiRes::time()-$start;
8918: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8919:
1.200 albertel 8920: $r->print("</form>");
1.324 albertel 8921: $r->print(&show_grading_menu_form($symb));
1.157 albertel 8922: return '';
1.75 albertel 8923: }
1.157 albertel 8924:
1.557 raeburn 8925: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8926:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8927:): $bubbles_per_row) = @_;
1.557 raeburn 8928: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8929: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8930: foreach my $resource (@{$resources}) {
8931: my $ressymb = $resource->symb();
8932: my ($analysis,$parts) =
8933: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8934:): $env{'user.name'},$env{'user.domain'},
8935:): 1,$bubbles_per_row);
1.557 raeburn 8936: $grader_partids_by_symb->{$ressymb} = $parts;
8937: if (ref($analysis) eq 'HASH') {
8938: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8939: $grader_randomlists_by_symb->{$ressymb} =
8940: $analysis->{'parts_withrandomlist'};
8941: }
8942: }
8943: }
8944: }
8945: return;
8946: }
8947:
1.596.2.12.2. 1(raebur 8948:2): =pod
8949:2):
8950:2): =item users_order
8951:2):
8952:2): Returns array of resources in current map, ordered based on either CODE,
8953:2): if this is a CODEd exam, or based on student's identity if this is a
8954:2): "NAMEd" exam.
8955:2):
6(raebur 8956:3): Should be used when randomorder and/or randompick applied when the
8957:3): corresponding exam was printed, prior to students completing bubblesheets
8958:3): for the version of the exam the student received.
1(raebur 8959:2):
8960:2): =cut
8961:2):
8962:2): sub users_order {
6(raebur 8963:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 8964:2): my @mapresources;
6(raebur 8965:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 8966:2): return @mapresources;
8967:2): }
6(raebur 8968:3): if ($scancode) {
8969:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
8970:3): @mapresources = @{$orderedforcode->{$scancode}};
8971:3): } else {
8972:3): $env{'form.CODE'} = $scancode;
8973:3): my $actual_seq =
8974:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8975:3): $master_seq,
8976:3): $user,$scancode,1);
8977:3): if (ref($actual_seq) eq 'ARRAY') {
8978:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
8979:3): if (ref($orderedforcode) eq 'HASH') {
8980:3): if (@mapresources > 0) {
8981:3): $orderedforcode->{$scancode} = \@mapresources;
8982:3): }
8983:3): }
8984:3): }
8985:3): delete($env{'form.CODE'});
1(raebur 8986:2): }
8987:2): } else {
8988:2): my $actual_seq =
8989:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8990:2): $master_seq,
5(raebur 8991:3): $user,undef,1);
1(raebur 8992:2): if (ref($actual_seq) eq 'ARRAY') {
8993:2): @mapresources =
8994:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
8995:2): }
6(raebur 8996:3): }
8997:3): return @mapresources;
1(raebur 8998:2): }
8999:2):
1.542 raeburn 9000: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9001:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9002:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9003:3): my $uselookup = 0;
9004:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9005:3): (ref($startline) eq 'HASH')) {
9006:3): $uselookup = 1;
9007:3): }
9008:3):
1.554 raeburn 9009: if (ref($resources) eq 'ARRAY') {
9010: my $count = 0;
9011: foreach my $resource (@{$resources}) {
9012: my $ressymb = $resource->symb();
9013: my %form = ('submitted' => 'scantron',
9014: 'grade_target' => 'grade',
9015: 'grade_username' => $uname,
9016: 'grade_domain' => $udom,
9017: 'grade_courseid' => $env{'request.course.id'},
9018: 'grade_symb' => $ressymb,
9019: 'CODE' => $scancode
9020: );
1.596.2.12.2. (raeburn 9021:): if ($bubbles_per_row ne '') {
9022:): $form{'bubbles_per_row'} = $bubbles_per_row;
9023:): }
9024:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9025:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9026:): }
1.554 raeburn 9027: if (ref($parts) eq 'HASH') {
9028: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9029: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9030:3): if ($uselookup) {
9031:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9032:3): } else {
9033:3): $form{'scantron_questnum_start.'.$part} =
9034:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9035:3): }
1.554 raeburn 9036: $count++;
9037: }
9038: }
9039: }
9040: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9041: return 'ssi_error' if ($ssi_error);
9042: last if (&Apache::loncommon::connection_aborted($r));
9043: }
1.542 raeburn 9044: }
9045: return;
9046: }
9047:
1.157 albertel 9048: sub scantron_upload_scantron_data {
9049: my ($r)=@_;
1.565 raeburn 9050: my $dom = $env{'request.role.domain'};
9051: my $domdesc = &Apache::lonnet::domain($dom,'description');
9052: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9053: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9054: 'domainid',
1.565 raeburn 9055: 'coursename',$dom);
9056: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9057:): (' 'x2).&mt('(shows course personnel)');
9058:): my ($symb) = &get_symb($r,1);
9059:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9060: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9061:6): &js_escape(\$nofile_alert);
1.579 raeburn 9062: 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 9063:6): &js_escape(\$nocourseid_alert);
1.492 albertel 9064: $r->print('
1.157 albertel 9065: <script type="text/javascript" language="javascript">
9066: function checkUpload(formname) {
9067: if (formname.upfile.value == "") {
1.579 raeburn 9068: alert("'.$nofile_alert.'");
1.157 albertel 9069: return false;
9070: }
1.565 raeburn 9071: if (formname.courseid.value == "") {
1.579 raeburn 9072: alert("'.$nocourseid_alert.'");
1.565 raeburn 9073: return false;
9074: }
1.157 albertel 9075: formname.submit();
9076: }
1.565 raeburn 9077:
9078: function ToSyllabus() {
9079: var cdom = '."'$dom'".';
9080: var cnum = document.rules.courseid.value;
9081: if (cdom == "" || cdom == null) {
9082: return;
9083: }
9084: if (cnum == "" || cnum == null) {
9085: return;
9086: }
9087: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9088: "height=350,width=350,scrollbars=yes,menubar=no");
9089: return;
9090: }
9091:
1.157 albertel 9092: </script>
9093:
1.596.2.4 raeburn 9094: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9095:
1.492 albertel 9096: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9097: '.$default_form_data.
9098: &Apache::lonhtmlcommon::start_pick_box().
9099: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9100: '<input name="courseid" type="text" size="30" />'.$select_link.
9101: &Apache::lonhtmlcommon::row_closure().
9102: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9103: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9104: &Apache::lonhtmlcommon::row_closure().
9105: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9106: '<input name="domainid" type="hidden" />'.$domdesc.
9107: &Apache::lonhtmlcommon::row_closure().
9108: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9109: '<input type="file" name="upfile" size="50" />'.
9110: &Apache::lonhtmlcommon::row_closure(1).
9111: &Apache::lonhtmlcommon::end_pick_box().'<br />
9112:
1.492 albertel 9113: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9114: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9115: </form>
1.492 albertel 9116: ');
1.157 albertel 9117: return '';
9118: }
9119:
1.423 albertel 9120:
1.157 albertel 9121: sub scantron_upload_scantron_data_save {
9122: my($r)=@_;
1.324 albertel 9123: my ($symb)=&get_symb($r,1);
1.182 albertel 9124: my $doanotherupload=
9125: '<br /><form action="/adm/grades" method="post">'."\n".
9126: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9127: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9128: '</form>'."\n";
1.257 albertel 9129: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9130: !&Apache::lonnet::allowed('usc',
1.257 albertel 9131: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9132: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.182 albertel 9133: if ($symb) {
1.324 albertel 9134: $r->print(&show_grading_menu_form($symb));
1.182 albertel 9135: } else {
9136: $r->print($doanotherupload);
9137: }
1.162 albertel 9138: return '';
9139: }
1.257 albertel 9140: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9141: my $uploadedfile;
1.596.2.12.2. 5(raebur 9142:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9143: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9144:3): $r->print(
9145:3): &Apache::lonhtmlcommon::confirm_success(
9146:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9147:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9148: } else {
1.568 raeburn 9149: my $result =
9150: &Apache::lonnet::userfileupload('upfile','','scantron','','','',
9151: $env{'form.courseid'},$env{'form.domainid'});
9152: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9153:3): $r->print(
9154:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9155:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9156:3): (length($env{'form.upfile'})-1),
9157:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9158: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9159: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9160: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9161: } else {
1.596.2.12.2. 5(raebur 9162:3): $r->print(
9163:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9164:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9165:3): $result,
1.568 raeburn 9166: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9167: }
9168: }
1.174 albertel 9169: if ($symb) {
1.209 ng 9170: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 9171: } else {
1.182 albertel 9172: $r->print($doanotherupload);
1.174 albertel 9173: }
1.157 albertel 9174: return '';
9175: }
9176:
1.567 raeburn 9177: sub validate_uploaded_scantron_file {
9178: my ($cdom,$cname,$fname) = @_;
9179: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9180: my @lines;
9181: if ($scanlines ne '-1') {
9182: @lines=split("\n",$scanlines,-1);
9183: }
9184: my $output;
9185: if (@lines) {
9186: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9187:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9188: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9189: my %idmap = &username_to_idmap($classlist);
9190: foreach my $key (keys(%idmap)) {
9191: my $lckey = lc($key);
9192: $idmap{$lckey} = $idmap{$key};
9193: }
9194: my %unique_formats;
9195: my @formatlines = &get_scantronformat_file();
9196: foreach my $line (@formatlines) {
9197: chomp($line);
9198: my @config = split(/:/,$line);
9199: my $idstart = $config[5];
9200: my $idlength = $config[6];
9201: if (($idstart ne '') && ($idlength > 0)) {
9202: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9203: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9204: } else {
9205: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9206: }
9207: }
9208: }
9209: foreach my $key (keys(%unique_formats)) {
9210: my ($idstart,$idlength) = split(':',$key);
9211: %{$counts{$key}} = (
9212: 'found' => 0,
9213: 'total' => 0,
9214: );
9215: foreach my $line (@lines) {
9216: next if ($line =~ /^#/);
9217: next if ($line =~ /^[\s\cz]*$/);
9218: my $id = substr($line,$idstart-1,$idlength);
9219: $id = lc($id);
9220: if (exists($idmap{$id})) {
9221: $counts{$key}{'found'} ++;
9222: }
9223: $counts{$key}{'total'} ++;
9224: }
9225: if ($counts{$key}{'total'}) {
9226: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9227: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9228: $max_match_pct = $percent_match;
9229: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9230:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9231: $max_match_count = $counts{$key}{'total'};
9232: }
9233: }
9234: }
9235: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9236: my $format_descs;
9237: my $numwithformat = @{$unique_formats{$max_match_format}};
9238: for (my $i=0; $i<$numwithformat; $i++) {
9239: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9240: if ($i<$numwithformat-2) {
9241: $format_descs .= '"<i>'.$desc.'</i>", ';
9242: } elsif ($i==$numwithformat-2) {
9243: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9244: } elsif ($i==$numwithformat-1) {
9245: $format_descs .= '"<i>'.$desc.'</i>"';
9246: }
9247: }
9248: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9249:3): $output .= '<br />';
9250:3): if ($found_match_count == $max_match_count) {
9251:3): # 100% matching entries
9252:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9253:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9254:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9255:3): &mt('Comparison of student IDs in the uploaded file with'.
9256:3): ' the course roster found matches for [_1] of the [_2] entries'.
9257:3): ' in the file (for the format defined for [_3]).',
9258:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9259:3): } else {
9260:3): # Not all entries matching? -> Show warning and additional info
9261:3): $output .=
9262:3): &Apache::lonhtmlcommon::confirm_success(
9263:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9264:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9265:3): &mt('Not all entries could be matched!'),1).'<br />'.
9266:3): &mt('Comparison of student IDs in the uploaded file with'.
9267:3): ' the course roster found matches for [_1] of the [_2] entries'.
9268:3): ' in the file (for the format defined for [_3]).',
9269:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9270:3): '<p class="LC_info">'.
9271:3): &mt('A low percentage of matches results from one of the following:').
9272:3): '</p><ul>'.
9273:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9274:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9275:3): '<i>'.$cdom.'</i>').'</li>'.
9276:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9277:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9278:3): '</ul>';
9279:3): }
1.567 raeburn 9280: }
9281: } else {
1.596.2.12.2. 5(raebur 9282:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9283: }
9284: return $output;
9285: }
9286:
1.202 albertel 9287: sub valid_file {
9288: my ($requested_file)=@_;
9289: foreach my $filename (sort(&scantron_filenames())) {
9290: if ($requested_file eq $filename) { return 1; }
9291: }
9292: return 0;
9293: }
9294:
9295: sub scantron_download_scantron_data {
9296: my ($r)=@_;
1.596.2.12.2. (raeburn 9297:): my ($symb) = &get_symb($r,1);
9298:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9299: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9300: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9301: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9302: if (! &valid_file($file)) {
1.492 albertel 9303: $r->print('
1.202 albertel 9304: <p>
1.596.2.12.2. 3(raebur 9305:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9306: </p>
1.492 albertel 9307: ');
1.596.2.12.2. (raeburn 9308:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9309: return;
9310: }
9311: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9312: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9313: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9314: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9315: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9316: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9317: $r->print('
1.202 albertel 9318: <p>
1.596.2.12.2. 8(raebur 9319:4): '.&mt('[_1]Original[_2] file as uploaded by bubblesheet scanning office.',
1.492 albertel 9320: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9321: </p>
9322: <p>
1.492 albertel 9323: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9324: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9325: </p>
9326: <p>
1.492 albertel 9327: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9328: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9329: </p>
1.492 albertel 9330: ');
1.596.2.12.2. (raeburn 9331:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9332: return '';
9333: }
1.157 albertel 9334:
1.523 raeburn 9335: sub checkscantron_results {
9336: my ($r) = @_;
9337: my ($symb)=&get_symb($r);
9338: if (!$symb) {return '';}
9339: my $grading_menu_button=&show_grading_menu_form($symb);
9340: my $cid = $env{'request.course.id'};
1.542 raeburn 9341: my %lettdig = &letter_to_digits();
1.523 raeburn 9342: my $numletts = scalar(keys(%lettdig));
9343: my $cnum = $env{'course.'.$cid.'.num'};
9344: my $cdom = $env{'course.'.$cid.'.domain'};
9345: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9346: my %record;
9347: my %scantron_config =
9348: &Apache::grades::get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. (raeburn 9349:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9350: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9351: my $classlist=&Apache::loncoursedata::get_classlist();
9352: my %idmap=&Apache::grades::username_to_idmap($classlist);
9353: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9354: unless (ref($navmap)) {
9355: $r->print(&navmap_errormsg());
9356: return '';
9357: }
1.523 raeburn 9358: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9359:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9360:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9361:2): if (ref($map)) {
9362:2): $randomorder=$map->randomorder();
7(raebur 9363:3): $randompick=$map->randompick();
1(raebur 9364:2): }
1.557 raeburn 9365: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9366:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9367:3): if ($nav_error) {
9368:3): $r->print(&navmap_errormsg());
9369:3): return '';
1(raebur 9370:2): }
(raeburn 9371:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9372:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9373: my ($uname,$udom);
1.523 raeburn 9374: my (%scandata,%lastname,%bylast);
9375: $r->print('
9376: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9377:
9378: my @delayqueue;
9379: my %completedstudents;
9380:
1.596.2.12.2. 6(raebur 9381:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9382:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9383:3): my ($username,$domain,$started);
(raeburn 9384:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9385: if ($nav_error) {
9386: $r->print(&navmap_errormsg());
9387: return '';
9388: }
1.523 raeburn 9389:
9390: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9391: 'Processing first student');
9392: my $start=&Time::HiRes::time();
9393: my $i=-1;
9394:
9395: while ($i<$scanlines->{'count'}) {
9396: ($username,$domain,$uname)=('','','');
9397: $i++;
9398: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9399: if ($line=~/^[\s\cz]*$/) { next; }
9400: if ($started) {
9401: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9402: 'last student');
9403: }
9404: $started=1;
9405: my $scan_record=
9406: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9407: $scan_data);
1.596.2.12.2. 6(raebur 9408:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9409:3): \%idmap,$i)) {
1.523 raeburn 9410: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9411: 'Unable to find a student that matches',1);
9412: next;
9413: }
9414: if (exists $completedstudents{$uname}) {
9415: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9416: 'Student '.$uname.' has multiple sheets',2);
9417: next;
9418: }
9419: my $pid = $scan_record->{'scantron.ID'};
9420: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9421: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9422:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9423:2): my $user = $uname.':'.$usec;
1.523 raeburn 9424: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9425:2):
9426:2): my $scancode;
9427:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9428:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9429:2): $scancode = $scan_record->{'scantron.CODE'};
9430:2): } else {
9431:2): $scancode = '';
9432:2): }
9433:2):
9434:2): my @mapresources = @resources;
6(raebur 9435:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9436:3): my %respnumlookup=();
9437:3): my %startline=();
9438:3): if ($randomorder || $randompick) {
1(raebur 9439:2): @mapresources =
6(raebur 9440:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9441:3): \%orderedforcode);
9442:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9443:3): $scan_record,\@master_seq,\%symb_to_resource,
9444:3): \%grader_partids_by_symb,\%orderedforcode,
9445:3): \%respnumlookup,\%startline);
9446:3): if ($randompick && $total) {
9447:3): $lastpos = $total*$scantron_config{'Qlength'};
9448:3): }
1(raebur 9449:2): }
6(raebur 9450:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9451:3): chomp($scandata{$pid});
9452:3): $scandata{$pid} =~ s/\r$//;
9453:3):
1.523 raeburn 9454: my $counter = -1;
1.596.2.12.2. 1(raebur 9455:2): foreach my $resource (@mapresources) {
1.557 raeburn 9456: my $parts;
1.554 raeburn 9457: my $ressymb = $resource->symb();
1.557 raeburn 9458: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9459: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
9460: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9461:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9462:): $username,$domain,undef,
9463:): $bubbles_per_row);
1.557 raeburn 9464: } else {
9465: $parts = $grader_partids_by_symb{$ressymb};
9466: }
1.542 raeburn 9467: ($counter,my $recording) =
9468: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9469: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9470:3): \%scantron_config,\%lettdig,$numletts,
9471:3): $randomorder,$randompick,
9472:3): \%respnumlookup,\%startline);
1.542 raeburn 9473: $record{$pid} .= $recording;
1.523 raeburn 9474: }
9475: }
9476: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9477: $r->print('<br />');
9478: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9479: $passed = 0;
9480: $failed = 0;
9481: $numstudents = 0;
9482: foreach my $last (sort(keys(%bylast))) {
9483: if (ref($bylast{$last}) eq 'ARRAY') {
9484: foreach my $pid (sort(@{$bylast{$last}})) {
9485: my $showscandata = $scandata{$pid};
9486: my $showrecord = $record{$pid};
9487: $showscandata =~ s/\s/ /g;
9488: $showrecord =~ s/\s/ /g;
9489: if ($scandata{$pid} eq $record{$pid}) {
9490: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9491: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9492: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9493: '</tr>'."\n".
9494: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9495:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9496: $passed ++;
9497: } else {
9498: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9499: $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 9500: '</tr>'."\n".
9501: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9502:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9503: '</tr>'."\n";
9504: $failed ++;
9505: }
9506: $numstudents ++;
9507: }
9508: }
9509: }
1.596.2.4 raeburn 9510: $r->print('<p>'.
1.596.2.8 raeburn 9511: &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 9512: '<b>',
9513: $numstudents,
9514: '</b>',
9515: $env{'form.scantron_maxbubble'}).
9516: '</p>'
9517: );
1.596.2.12.2. 2(raebur 9518:2): $r->print('<p>'
9519:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9520:2): .'<br />'
9521:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9522:2): .'</p>');
1.523 raeburn 9523: if ($passed) {
1.572 www 9524: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9525: $r->print(&Apache::loncommon::start_data_table()."\n".
9526: &Apache::loncommon::start_data_table_header_row()."\n".
9527: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9528: &Apache::loncommon::end_data_table_header_row()."\n".
9529: $okstudents."\n".
9530: &Apache::loncommon::end_data_table().'<br />');
9531: }
9532: if ($failed) {
1.572 www 9533: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9534: $r->print(&Apache::loncommon::start_data_table()."\n".
9535: &Apache::loncommon::start_data_table_header_row()."\n".
9536: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9537: &Apache::loncommon::end_data_table_header_row()."\n".
9538: $badstudents."\n".
9539: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9540: &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 9541: }
9542: $r->print('</form><br />'.$grading_menu_button);
9543: return;
9544: }
9545:
1.542 raeburn 9546: sub verify_scantron_grading {
1.554 raeburn 9547: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9548:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9549:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9550: my ($record,%expected,%startpos);
9551: return ($counter,$record) if (!ref($resource));
9552: return ($counter,$record) if (!$resource->is_problem());
9553: my $symb = $resource->symb();
1.554 raeburn 9554: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9555: foreach my $part_id (@{$partids}) {
1.542 raeburn 9556: $counter ++;
9557: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9558:3): my $respnum = $counter;
9559:3): if ($randomorder || $randompick) {
9560:3): $respnum = $respnumlookup->{$counter};
9561:3): $startpos{$part_id} = $startline->{$counter} + 1;
9562:3): } else {
9563:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9564:3): }
9565:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9566:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9567: foreach my $item (@sub_lines) {
9568: $expected{$part_id} += $item;
9569: }
9570: } else {
1.596.2.12.2. 6(raebur 9571:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9572: }
9573: }
9574: if ($symb) {
9575: my %recorded;
9576: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9577: if ($returnhash{'version'}) {
9578: my %lasthash=();
9579: my $version;
9580: for ($version=1;$version<=$returnhash{'version'};$version++) {
9581: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9582: $lasthash{$key}=$returnhash{$version.':'.$key};
9583: }
9584: }
9585: foreach my $key (keys(%lasthash)) {
9586: if ($key =~ /\.scantron$/) {
9587: my $value = &unescape($lasthash{$key});
9588: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9589: if ($value eq '') {
9590: for (my $i=0; $i<$expected{$part_id}; $i++) {
9591: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9592: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9593: }
9594: }
9595: } else {
9596: my @tocheck;
9597: my @items = split(//,$value);
9598: if (($scantron_config->{'Qon'} eq 'letter') ||
9599: ($scantron_config->{'Qon'} eq 'number')) {
9600: if (@items < $expected{$part_id}) {
9601: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9602: my @singles = split(//,$fragment);
9603: foreach my $pos (@singles) {
9604: if ($pos eq ' ') {
9605: push(@tocheck,$pos);
9606: } else {
9607: my $next = shift(@items);
9608: push(@tocheck,$next);
9609: }
9610: }
9611: } else {
9612: @tocheck = @items;
9613: }
9614: foreach my $letter (@tocheck) {
9615: if ($scantron_config->{'Qon'} eq 'letter') {
9616: if ($letter !~ /^[A-J]$/) {
9617: $letter = $scantron_config->{'Qoff'};
9618: }
9619: $recorded{$part_id} .= $letter;
9620: } elsif ($scantron_config->{'Qon'} eq 'number') {
9621: my $digit;
9622: if ($letter !~ /^[A-J]$/) {
9623: $digit = $scantron_config->{'Qoff'};
9624: } else {
9625: $digit = $lettdig->{$letter};
9626: }
9627: $recorded{$part_id} .= $digit;
9628: }
9629: }
9630: } else {
9631: @tocheck = @items;
9632: for (my $i=0; $i<$expected{$part_id}; $i++) {
9633: my $curr_sub = shift(@tocheck);
9634: my $digit;
9635: if ($curr_sub =~ /^[A-J]$/) {
9636: $digit = $lettdig->{$curr_sub}-1;
9637: }
9638: if ($curr_sub eq 'J') {
9639: $digit += scalar($numletts);
9640: }
9641: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9642: if ($j == $digit) {
9643: $recorded{$part_id} .= $scantron_config->{'Qon'};
9644: } else {
9645: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9646: }
9647: }
9648: }
9649: }
9650: }
9651: }
9652: }
9653: }
1.554 raeburn 9654: foreach my $part_id (@{$partids}) {
1.542 raeburn 9655: if ($recorded{$part_id} eq '') {
9656: for (my $i=0; $i<$expected{$part_id}; $i++) {
9657: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9658: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9659: }
9660: }
9661: }
9662: $record .= $recorded{$part_id};
9663: }
9664: }
9665: return ($counter,$record);
9666: }
9667:
1.596.2.12.2. 6(raebur 9668:3): sub letter_to_digits {
1.542 raeburn 9669: my %lettdig = (
9670: A => 1,
9671: B => 2,
9672: C => 3,
9673: D => 4,
9674: E => 5,
9675: F => 6,
9676: G => 7,
9677: H => 8,
9678: I => 9,
9679: J => 0,
9680: );
9681: return %lettdig;
9682: }
9683:
1.423 albertel 9684:
1.75 albertel 9685: #-------- end of section for handling grading scantron forms -------
9686: #
9687: #-------------------------------------------------------------------
9688:
1.72 ng 9689: #-------------------------- Menu interface -------------------------
9690: #
9691: #--- Show a Grading Menu button - Calls the next routine ---
9692: sub show_grading_menu_form {
1.324 albertel 9693: my ($symb)=@_;
1.125 ng 9694: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.418 albertel 9695: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 9696: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 9697: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
1.478 albertel 9698: '<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
1.72 ng 9699: '</form>'."\n";
9700: return $result;
9701: }
9702:
1.77 ng 9703: # -- Retrieve choices for grading form
9704: sub savedState {
9705: my %savedState = ();
1.257 albertel 9706: if ($env{'form.saveState'}) {
9707: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 9708: my ($key,$value) = split(/=/,$_,2);
9709: $savedState{$key} = $value;
9710: }
9711: }
9712: return \%savedState;
9713: }
1.76 ng 9714:
1.596.2.12.2. (raeburn 9715:): #--- Href with symb and command ---
9716:):
9717:): sub href_symb_cmd {
9718:): my ($symb,$cmd)=@_;
9719:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9720:): }
9721:):
1.443 banghart 9722: sub grading_menu {
9723: my ($request) = @_;
9724: my ($symb)=&get_symb($request);
9725: if (!$symb) {return '';}
9726: my $probTitle = &Apache::lonnet::gettitle($symb);
9727: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
9728:
1.444 banghart 9729: $request->print($table);
1.443 banghart 9730: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
9731: 'handgrade'=>$hdgrade,
9732: 'probTitle'=>$probTitle,
9733: 'command'=>'submit_options',
9734: 'saveState'=>"",
9735: 'gradingMenu'=>1,
9736: 'showgrading'=>"yes");
1.538 schulted 9737:
9738: my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9739:
1.443 banghart 9740: $fields{'command'} = 'csvform';
1.538 schulted 9741: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9742:
1.443 banghart 9743: $fields{'command'} = 'processclicker';
1.538 schulted 9744: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9745:
1.443 banghart 9746: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9747: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9748:
9749: my @menu = ({ categorytitle=>'Course Grading',
9750: items =>[
9751: { linktext => 'Manual Grading/View Submissions',
9752: url => $url1,
9753: permission => 'F',
9754: icon => 'edit-find-replace.png',
9755: linktitle => 'Start the process of hand grading submissions.'
9756: },
9757: { linktext => 'Upload Scores',
9758: url => $url2,
9759: permission => 'F',
9760: icon => 'uploadscores.png',
9761: linktitle => 'Specify a file containing the class scores for current resource.'
9762: },
9763: { linktext => 'Process Clicker',
9764: url => $url3,
9765: permission => 'F',
9766: icon => 'addClickerInfoFile.png',
9767: linktitle => 'Specify a file containing the clicker information for this resource.'
9768: },
1.587 raeburn 9769: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9770: url => $url4,
9771: permission => 'F',
9772: icon => 'stat.png',
1.596.2.4 raeburn 9773: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.538 schulted 9774: }
9775: ]
9776: });
9777:
9778: #$fields{'command'} = 'verify';
9779: #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.443 banghart 9780: #
9781: # Create the menu
9782: my $Str;
1.444 banghart 9783: # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
1.445 banghart 9784: $Str .= '<form method="post" action="" name="gradingMenu">';
9785: $Str .= '<input type="hidden" name="command" value="" />'.
9786: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
9787: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
1.476 albertel 9788: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.445 banghart 9789: '<input type="hidden" name="saveState" value="" />'."\n".
9790: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
9791: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9792:
1.538 schulted 9793: $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
9794: #$menudata->{'jscript'}
1.584 bisitz 9795: $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
1.589 bisitz 9796: ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
1.538 schulted 9797: ' /> '.
9798: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.589 bisitz 9799: '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
1.538 schulted 9800:
1.444 banghart 9801: $Str .="</form>\n";
1.539 riegler 9802: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.443 banghart 9803: $request->print(<<GRADINGMENUJS);
9804: <script type="text/javascript" language="javascript">
9805: function checkChoice(formname,val,cmdx) {
9806: if (val <= 2) {
9807: var cmd = radioSelection(formname.radioChoice);
9808: var cmdsave = cmd;
9809: } else {
9810: cmd = cmdx;
9811: cmdsave = 'submission';
9812: }
9813: formname.command.value = cmd;
9814: if (val < 5) formname.submit();
9815: if (val == 5) {
1.458 banghart 9816: if (!checkReceiptNo(formname,'notOK')) {
9817: return false;
9818: } else {
9819: formname.submit();
9820: }
1.445 banghart 9821: }
9822: }
1.443 banghart 9823:
9824: function checkReceiptNo(formname,nospace) {
9825: var receiptNo = formname.receipt.value;
9826: var checkOpt = false;
9827: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9828: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9829: if (checkOpt) {
1.539 riegler 9830: alert("$receiptalert");
1.443 banghart 9831: formname.receipt.value = "";
9832: formname.receipt.focus();
9833: return false;
9834: }
9835: return true;
9836: }
9837: </script>
9838: GRADINGMENUJS
9839: &commonJSfunctions($request);
9840: return $Str;
9841: }
9842:
9843:
9844: #--- Displays the submissions first page -------
9845: sub submit_options {
1.72 ng 9846: my ($request) = @_;
1.324 albertel 9847: my ($symb)=&get_symb($request);
1.72 ng 9848: if (!$symb) {return '';}
1.76 ng 9849: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 9850:
1.539 riegler 9851: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.72 ng 9852: $request->print(<<GRADINGMENUJS);
9853: <script type="text/javascript" language="javascript">
1.116 ng 9854: function checkChoice(formname,val,cmdx) {
9855: if (val <= 2) {
9856: var cmd = radioSelection(formname.radioChoice);
1.118 ng 9857: var cmdsave = cmd;
1.116 ng 9858: } else {
9859: cmd = cmdx;
1.118 ng 9860: cmdsave = 'submission';
1.116 ng 9861: }
9862: formname.command.value = cmd;
1.118 ng 9863: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 9864: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 9865: if (val < 5) formname.submit();
9866: if (val == 5) {
1.72 ng 9867: if (!checkReceiptNo(formname,'notOK')) { return false;}
9868: formname.submit();
9869: }
1.238 albertel 9870: if (val < 7) formname.submit();
1.72 ng 9871: }
9872:
9873: function checkReceiptNo(formname,nospace) {
9874: var receiptNo = formname.receipt.value;
9875: var checkOpt = false;
9876: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9877: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9878: if (checkOpt) {
1.539 riegler 9879: alert("$receiptalert");
1.72 ng 9880: formname.receipt.value = "";
9881: formname.receipt.focus();
9882: return false;
9883: }
9884: return true;
9885: }
9886: </script>
9887: GRADINGMENUJS
1.118 ng 9888: &commonJSfunctions($request);
1.324 albertel 9889: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.473 albertel 9890: my $result;
1.76 ng 9891: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 9892: my $savedState = &savedState();
1.118 ng 9893: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 9894: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 9895: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 9896: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 9897:
1.533 bisitz 9898: # Preselect sections
9899: my $selsec="";
9900: if (ref($sections)) {
9901: foreach my $section (sort(@$sections)) {
9902: $selsec.='<option value="'.$section.'" '.
9903: ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
9904: }
9905: }
9906:
1.72 ng 9907: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.418 albertel 9908: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.72 ng 9909: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
9910: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 9911: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 9912: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 9913: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 9914: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9915:
1.472 albertel 9916: $result.='
1.533 bisitz 9917: <h2>
9918: '.&mt('Grade Current Resource').'
9919: </h2>
9920: <div>
9921: '.$table.'
9922: </div>
9923:
1.537 harmsja 9924: <div class="LC_columnSection">
9925:
1.533 bisitz 9926: <fieldset>
9927: <legend>
9928: '.&mt('Sections').'
9929: </legend>
9930: <select name="section" multiple="multiple" size="5">'."\n";
9931: $result.= $selsec;
1.401 albertel 9932: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
1.472 albertel 9933: $result.='
1.533 bisitz 9934: </fieldset>
1.537 harmsja 9935:
1.533 bisitz 9936: <fieldset>
9937: <legend>
9938: '.&mt('Groups').'
9939: </legend>
9940: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
9941: </fieldset>
1.537 harmsja 9942:
1.533 bisitz 9943: <fieldset>
9944: <legend>
9945: '.&mt('Access Status').'
9946: </legend>
9947: '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
9948: </fieldset>
1.537 harmsja 9949:
1.533 bisitz 9950: <fieldset>
9951: <legend>
9952: '.&mt('Submission Status').'
9953: </legend>
9954: <select name="submitonly" size="5">
1.473 albertel 9955: <option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
9956: <option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
9957: <option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
9958: <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
9959: <option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
1.533 bisitz 9960: </select>
9961: </fieldset>
1.537 harmsja 9962:
1.533 bisitz 9963: </div>
9964:
9965: <br />
9966: <div>
9967: <div>
1.473 albertel 9968: <label>
9969: <input type="radio" name="radioChoice" value="submission" '.
9970: ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
9971: &mt('Select individual students to grade and view submissions.').'
9972: </label>
9973: </div>
1.533 bisitz 9974: <div>
1.473 albertel 9975: <label>
9976: <input type="radio" name="radioChoice" value="viewgrades" '.
9977: ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
9978: &mt('Grade all selected students in a grading table.').'
9979: </label>
9980: </div>
1.533 bisitz 9981: <div>
1.589 bisitz 9982: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 9983: </div>
1.472 albertel 9984: </div>
1.533 bisitz 9985:
9986:
1.473 albertel 9987: <h2>
9988: '.&mt('Grade Complete Folder for One Student').'
9989: </h2>
1.533 bisitz 9990: <div>
9991: <div>
1.473 albertel 9992: <label>
9993: <input type="radio" name="radioChoice" value="pickStudentPage" '.
9994: ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
9995: &mt('The <b>complete</b> page/sequence/folder: For one student').'
9996: </label>
9997: </div>
1.533 bisitz 9998: <div>
1.589 bisitz 9999: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 10000: </div>
1.472 albertel 10001: </div>
10002: </form>';
1.499 albertel 10003: $result .= &show_grading_menu_form($symb);
1.44 ng 10004: return $result;
1.2 albertel 10005: }
10006:
1.596.2.12.2. 7(raebur 10007:6): sub substatus_options {
10008:6): return &Apache::lonlocal::texthash(
10009:6): 'yes' => 'with submissions',
10010:6): 'queued' => 'in grading queue',
10011:6): 'graded' => 'with ungraded submissions',
10012:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10013:7): 'all' => 'with any status',
10014:7): );
7(raebur 10015:6): }
10016:6):
1.285 albertel 10017: sub reset_perm {
10018: undef(%perm);
10019: }
10020:
10021: sub init_perm {
10022: &reset_perm();
1.300 albertel 10023: foreach my $test_perm ('vgr','mgr','opa') {
10024:
10025: my $scope = $env{'request.course.id'};
10026: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10027:
10028: $scope .= '/'.$env{'request.course.sec'};
10029: if ( $perm{$test_perm}=
10030: &Apache::lonnet::allowed($test_perm,$scope)) {
10031: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10032: } else {
10033: delete($perm{$test_perm});
10034: }
1.285 albertel 10035: }
10036: }
10037: }
10038:
1.596.2.12.2. (raeburn 10039:): sub init_old_essays {
10040:): my ($symb,$apath,$adom,$aname) = @_;
10041:): if ($symb ne '') {
10042:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10043:): if (keys(%essays) > 0) {
10044:): $old_essays{$symb} = \%essays;
10045:): }
10046:): }
10047:): return;
10048:): }
10049:):
10050:): sub reset_old_essays {
10051:): undef(%old_essays);
10052:): }
10053:):
1.400 www 10054: sub gather_clicker_ids {
1.408 albertel 10055: my %clicker_ids;
1.400 www 10056:
10057: my $classlist = &Apache::loncoursedata::get_classlist();
10058:
10059: # Set up a couple variables.
1.407 albertel 10060: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10061: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10062: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10063:
1.407 albertel 10064: foreach my $student (keys(%$classlist)) {
1.438 www 10065: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10066: my $username = $classlist->{$student}->[$username_idx];
10067: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10068: my $clickers =
1.408 albertel 10069: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10070: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10071: $id=~s/^[\#0]+//;
1.421 www 10072: $id=~s/[\-\:]//g;
1.407 albertel 10073: if (exists($clicker_ids{$id})) {
1.408 albertel 10074: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10075: } else {
1.408 albertel 10076: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10077: }
10078: }
10079: }
1.407 albertel 10080: return %clicker_ids;
1.400 www 10081: }
10082:
1.402 www 10083: sub gather_adv_clicker_ids {
1.408 albertel 10084: my %clicker_ids;
1.402 www 10085: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10086: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10087: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10088: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10089: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10090: my ($puname,$pudom)=split(/\:/,$person);
10091: my $clickers =
1.408 albertel 10092: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10093: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10094: $id=~s/^[\#0]+//;
1.421 www 10095: $id=~s/[\-\:]//g;
1.408 albertel 10096: if (exists($clicker_ids{$id})) {
10097: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10098: } else {
10099: $clicker_ids{$id}=$puname.':'.$pudom;
10100: }
1.405 www 10101: }
1.402 www 10102: }
10103: }
1.407 albertel 10104: return %clicker_ids;
1.402 www 10105: }
10106:
1.413 www 10107: sub clicker_grading_parameters {
10108: return ('gradingmechanism' => 'scalar',
10109: 'upfiletype' => 'scalar',
10110: 'specificid' => 'scalar',
10111: 'pcorrect' => 'scalar',
10112: 'pincorrect' => 'scalar');
10113: }
10114:
1.400 www 10115: sub process_clicker {
10116: my ($r)=@_;
10117: my ($symb)=&get_symb($r);
10118: if (!$symb) {return '';}
10119: my $result=&checkforfile_js();
10120: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
10121: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
10122: $result.=$table;
10123: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
10124: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 10125: $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource.').
10126: '</b></td></tr>'."\n";
1.596.2.4 raeburn 10127: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.413 www 10128: # Attempt to restore parameters from last session, set defaults if not present
10129: my %Saveable_Parameters=&clicker_grading_parameters();
10130: &Apache::loncommon::restore_course_settings('grades_clicker',
10131: \%Saveable_Parameters);
10132: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10133: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10134: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10135: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10136:
10137: my %checked;
1.521 www 10138: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10139: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10140: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10141: }
10142: }
10143:
1.400 www 10144: my $upload=&mt("Upload File");
10145: my $type=&mt("Type");
1.402 www 10146: my $attendance=&mt("Award points just for participation");
10147: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10148: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10149: my $given=&mt("Correctness determined from given list of answers").' '.
10150: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10151: my $pcorrect=&mt("Percentage points for correct solution");
10152: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10153: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10154: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10155:): 'interwrite' => 'interwrite PRS',
10156:): 'turning' => 'Turning Technologies'});
1.418 albertel 10157: $symb = &Apache::lonenc::check_encrypt($symb);
1.400 www 10158: $result.=<<ENDUPFORM;
1.402 www 10159: <script type="text/javascript">
10160: function sanitycheck() {
10161: // Accept only integer percentages
10162: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10163: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10164: // Find out grading choice
10165: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10166: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10167: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10168: }
10169: }
10170: // By default, new choice equals user selection
10171: newgradingchoice=gradingchoice;
10172: // Not good to give more points for false answers than correct ones
10173: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10174: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10175: }
10176: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10177: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10178: document.forms.gradesupload.pcorrect.value=100;
10179: document.forms.gradesupload.pincorrect.value=100;
10180: }
10181: // If the values are different, cannot be attendance only
10182: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10183: (gradingchoice=='attendance')) {
10184: newgradingchoice='personnel';
10185: }
10186: // Change grading choice to new one
10187: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10188: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10189: document.forms.gradesupload.gradingmechanism[i].checked=true;
10190: } else {
10191: document.forms.gradesupload.gradingmechanism[i].checked=false;
10192: }
10193: }
10194: // Remember the old state
10195: document.forms.gradesupload.waschecked.value=newgradingchoice;
10196: }
10197: </script>
1.400 www 10198: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10199: <input type="hidden" name="symb" value="$symb" />
10200: <input type="hidden" name="command" value="processclickerfile" />
10201: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10202: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
10203: <input type="file" name="upfile" size="50" />
10204: <br /><label>$type: $selectform</label>
1.589 bisitz 10205: <br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
10206: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10207: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10208: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10209: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10210: <br />
10211: <input type="text" name="givenanswer" size="50" />
1.413 www 10212: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.589 bisitz 10213: <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
10214: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10215: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10216: </form>
10217: ENDUPFORM
10218: $result.='</td></tr></table>'."\n".
10219: '</td></tr></table><br /><br />'."\n";
10220: $result.=&show_grading_menu_form($symb);
10221: return $result;
10222: }
10223:
10224: sub process_clicker_file {
10225: my ($r)=@_;
10226: my ($symb)=&get_symb($r);
10227: if (!$symb) {return '';}
1.413 www 10228:
10229: my %Saveable_Parameters=&clicker_grading_parameters();
10230: &Apache::loncommon::store_course_settings('grades_clicker',
10231: \%Saveable_Parameters);
10232:
1.400 www 10233: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.404 www 10234: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10235: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
10236: return $result.&show_grading_menu_form($symb);
1.404 www 10237: }
1.522 www 10238: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10239: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
10240: return $result.&show_grading_menu_form($symb);
10241: }
1.522 www 10242: my $foundgiven=0;
1.521 www 10243: if ($env{'form.gradingmechanism'} eq 'given') {
10244: $env{'form.givenanswer'}=~s/^\s*//gs;
10245: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10246: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10247: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10248: my @answers=split(/\,/,$env{'form.givenanswer'});
10249: $foundgiven=$#answers+1;
1.521 www 10250: }
1.407 albertel 10251: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10252: my %correct_ids;
1.404 www 10253: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10254: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10255: }
10256: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10257: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10258: $correct_id=~tr/a-z/A-Z/;
10259: $correct_id=~s/\s//gs;
10260: $correct_id=~s/^[\#0]+//;
1.421 www 10261: $correct_id=~s/[\-\:]//g;
1.414 www 10262: if ($correct_id) {
10263: $correct_ids{$correct_id}='specified';
10264: }
10265: }
1.400 www 10266: }
1.404 www 10267: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10268: $result.=&mt('Score based on attendance only');
1.521 www 10269: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10270: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10271: } else {
1.408 albertel 10272: my $number=0;
1.411 www 10273: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10274: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10275: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10276: if ($correct_ids{$id} eq 'specified') {
10277: $result.=&mt('specified');
10278: } else {
10279: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10280: $result.=&Apache::loncommon::plainname($uname,$udom);
10281: }
10282: $number++;
10283: }
1.411 www 10284: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10285:3): if ($number==0) {
10286:3): $result .=
10287:3): &Apache::lonhtmlcommon::confirm_success(
10288:3): &mt('No IDs found to determine correct answer'),1);
10289:3): return $result,.&show_grading_menu_form($symb);
10290:3): }
1.404 www 10291: }
1.405 www 10292: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10293:3): $result .=
10294:3): &Apache::lonhtmlcommon::confirm_success(
10295:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10296:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.405 www 10297: return $result.&show_grading_menu_form($symb);
10298: }
1.410 www 10299:
10300: # Were able to get all the info needed, now analyze the file
10301:
1.411 www 10302: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10303: $symb = &Apache::lonenc::check_encrypt($symb);
1.410 www 10304: my $heading=&mt('Scanning clicker file');
10305: $result.=(<<ENDHEADER);
10306: <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
10307: <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
1.596.2.4 raeburn 10308: <b>$heading</b></td></tr><tr bgcolor="#ffffe6"><td>
1.410 www 10309: <form method="post" action="/adm/grades" name="clickeranalysis">
10310: <input type="hidden" name="symb" value="$symb" />
10311: <input type="hidden" name="command" value="assignclickergrades" />
10312: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10313: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.411 www 10314: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10315: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10316: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10317: ENDHEADER
1.522 www 10318: if ($env{'form.gradingmechanism'} eq 'given') {
10319: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10320: }
1.408 albertel 10321: my %responses;
10322: my @questiontitles;
1.405 www 10323: my $errormsg='';
10324: my $number=0;
10325: if ($env{'form.upfiletype'} eq 'iclicker') {
1.408 albertel 10326: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
1.406 www 10327: }
1.419 www 10328: if ($env{'form.upfiletype'} eq 'interwrite') {
10329: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
10330: }
1.596.2.12.2. (raeburn 10331:): if ($env{'form.upfiletype'} eq 'turning') {
10332:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10333:): }
1.411 www 10334: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10335: '<input type="hidden" name="number" value="'.$number.'" />'.
10336: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10337: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10338: '<br />';
1.522 www 10339: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10340: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
10341: return $result.&show_grading_menu_form($symb);
10342: }
1.414 www 10343: # Remember Question Titles
10344: # FIXME: Possibly need delimiter other than ":"
10345: for (my $i=0;$i<$number;$i++) {
10346: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10347: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10348: }
1.411 www 10349: my $correct_count=0;
10350: my $student_count=0;
10351: my $unknown_count=0;
1.414 www 10352: # Match answers with usernames
10353: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10354: foreach my $id (keys(%responses)) {
1.410 www 10355: if ($correct_ids{$id}) {
1.414 www 10356: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10357: $correct_count++;
1.410 www 10358: } elsif ($clicker_ids{$id}) {
1.437 www 10359: if ($clicker_ids{$id}=~/\,/) {
10360: # More than one user with the same clicker!
10361: $result.="\n<hr />".&mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
10362: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10363: "<select name='multi".$id."'>";
10364: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10365: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10366: }
10367: $result.='</select>';
10368: $unknown_count++;
10369: } else {
10370: # Good: found one and only one user with the right clicker
10371: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10372: $student_count++;
10373: }
1.410 www 10374: } else {
1.411 www 10375: $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
10376: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10377: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10378: "\n".&mt("Domain").": ".
10379: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.4 raeburn 10380: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id);
1.411 www 10381: $unknown_count++;
1.410 www 10382: }
1.405 www 10383: }
1.412 www 10384: $result.='<hr />'.
10385: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10386: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10387: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10388:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10389: } elsif ($correct_count>1) {
1.414 www 10390: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10391: }
10392: }
1.428 www 10393: if ($number<1) {
10394: $errormsg.="Found no questions.";
10395: }
1.412 www 10396: if ($errormsg) {
10397: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10398: } else {
10399: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10400: }
10401: $result.='</form></td></tr></table>'."\n".
1.410 www 10402: '</td></tr></table><br /><br />'."\n";
1.404 www 10403: return $result.&show_grading_menu_form($symb);
1.400 www 10404: }
10405:
1.405 www 10406: sub iclicker_eval {
1.406 www 10407: my ($questiontitles,$responses)=@_;
1.405 www 10408: my $number=0;
10409: my $errormsg='';
10410: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10411: my %components=&Apache::loncommon::record_sep($line);
10412: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10413: if ($entries[0] eq 'Question') {
10414: for (my $i=3;$i<$#entries;$i+=6) {
10415: $$questiontitles[$number]=$entries[$i];
10416: $number++;
10417: }
10418: }
10419: if ($entries[0]=~/^\#/) {
10420: my $id=$entries[0];
10421: my @idresponses;
10422: $id=~s/^[\#0]+//;
10423: for (my $i=0;$i<$number;$i++) {
10424: my $idx=3+$i*6;
1.596.2.4 raeburn 10425: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10426: push(@idresponses,$entries[$idx]);
10427: }
10428: $$responses{$id}=join(',',@idresponses);
10429: }
1.405 www 10430: }
10431: return ($errormsg,$number);
10432: }
10433:
1.419 www 10434: sub interwrite_eval {
10435: my ($questiontitles,$responses)=@_;
10436: my $number=0;
10437: my $errormsg='';
1.420 www 10438: my $skipline=1;
10439: my $questionnumber=0;
10440: my %idresponses=();
1.419 www 10441: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10442: my %components=&Apache::loncommon::record_sep($line);
10443: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10444: if ($entries[1] eq 'Time') { $skipline=0; next; }
10445: if ($entries[1] eq 'Response') { $skipline=1; }
10446: next if $skipline;
10447: if ($entries[0]!=$questionnumber) {
10448: $questionnumber=$entries[0];
10449: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10450: $number++;
1.419 www 10451: }
1.420 www 10452: my $id=$entries[4];
10453: $id=~s/^[\#0]+//;
1.421 www 10454: $id=~s/^v\d*\://i;
10455: $id=~s/[\-\:]//g;
1.420 www 10456: $idresponses{$id}[$number]=$entries[6];
10457: }
1.524 raeburn 10458: foreach my $id (keys(%idresponses)) {
1.420 www 10459: $$responses{$id}=join(',',@{$idresponses{$id}});
10460: $$responses{$id}=~s/^\s*\,//;
1.419 www 10461: }
10462: return ($errormsg,$number);
10463: }
10464:
1.596.2.12.2. (raeburn 10465:): sub turning_eval {
10466:): my ($questiontitles,$responses)=@_;
10467:): my $number=0;
10468:): my $errormsg='';
10469:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10470:): my %components=&Apache::loncommon::record_sep($line);
10471:): my @entries=map {$components{$_}} (sort(keys(%components)));
10472:): if ($#entries>$number) { $number=$#entries; }
10473:): my $id=$entries[0];
10474:): my @idresponses;
10475:): $id=~s/^[\#0]+//;
10476:): unless ($id) { next; }
10477:): for (my $idx=1;$idx<=$#entries;$idx++) {
10478:): $entries[$idx]=~s/\,/\;/g;
10479:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10480:): push(@idresponses,$entries[$idx]);
10481:): }
10482:): $$responses{$id}=join(',',@idresponses);
10483:): }
10484:): for (my $i=1; $i<=$number; $i++) {
10485:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10486:): }
10487:): return ($errormsg,$number);
10488:): }
10489:):
1.414 www 10490: sub assign_clicker_grades {
10491: my ($r)=@_;
10492: my ($symb)=&get_symb($r);
10493: if (!$symb) {return '';}
1.416 www 10494: # See which part we are saving to
1.582 raeburn 10495: my $res_error;
10496: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10497: if ($res_error) {
10498: return &navmap_errormsg();
10499: }
1.416 www 10500: # FIXME: This should probably look for the first handgradeable part
10501: my $part=$$partlist[0];
10502: # Start screen output
1.596.2.10 raeburn 10503: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.596.2.4 raeburn 10504:
1.596.2.10 raeburn 10505: $result .= '<br />'.
10506: &Apache::loncommon::start_data_table().
1.596.2.4 raeburn 10507: &Apache::loncommon::start_data_table_header_row().
10508: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10509: &Apache::loncommon::end_data_table_header_row().
10510: &Apache::loncommon::start_data_table_row().'<td>';
1.416 www 10511:
1.414 www 10512: # Get correct result
10513: # FIXME: Possibly need delimiter other than ":"
10514: my @correct=();
1.415 www 10515: my $gradingmechanism=$env{'form.gradingmechanism'};
10516: my $number=$env{'form.number'};
10517: if ($gradingmechanism ne 'attendance') {
1.414 www 10518: foreach my $key (keys(%env)) {
10519: if ($key=~/^form\.correct\:/) {
10520: my @input=split(/\,/,$env{$key});
10521: for (my $i=0;$i<=$#input;$i++) {
10522: if (($correct[$i]) && ($input[$i]) &&
10523: ($correct[$i] ne $input[$i])) {
10524: $result.='<br /><span class="LC_warning">'.
10525: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10526: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10527: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10528: $correct[$i]=$input[$i];
10529: }
10530: }
10531: }
10532: }
1.415 www 10533: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10534: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10535: $result.='<br /><span class="LC_error">'.
10536: &mt('No correct result given for question "[_1]"!',
10537: $env{'form.question:'.$i}).'</span>';
10538: }
10539: }
1.596.2.4 raeburn 10540: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10541: }
10542: # Start grading
1.415 www 10543: my $pcorrect=$env{'form.pcorrect'};
10544: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10545: my $storecount=0;
1.596.2.4 raeburn 10546: my %users=();
1.415 www 10547: foreach my $key (keys(%env)) {
1.420 www 10548: my $user='';
1.415 www 10549: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10550: $user=$1;
10551: }
10552: if ($key=~/^form\.unknown\:(.*)$/) {
10553: my $id=$1;
10554: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10555: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10556: } elsif ($env{'form.multi'.$id}) {
10557: $user=$env{'form.multi'.$id};
1.420 www 10558: }
10559: }
1.596.2.4 raeburn 10560: if ($user) {
10561: if ($users{$user}) {
10562: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10563:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10564: '</span><br />';
10565: }
10566: $users{$user}=1;
1.415 www 10567: my @answer=split(/\,/,$env{$key});
10568: my $sum=0;
1.522 www 10569: my $realnumber=$number;
1.415 www 10570: for (my $i=0;$i<$number;$i++) {
1.576 www 10571: if ($correct[$i] eq '-') {
10572: $realnumber--;
10573: } elsif ($answer[$i]) {
1.415 www 10574: if ($gradingmechanism eq 'attendance') {
10575: $sum+=$pcorrect;
1.576 www 10576: } elsif ($correct[$i] eq '*') {
1.522 www 10577: $sum+=$pcorrect;
1.415 www 10578: } else {
1.596.2.4 raeburn 10579: # We actually grade if correct or not
10580: my $increment=$pincorrect;
10581: # Special case: numerical answer "0"
10582: if ($correct[$i] eq '0') {
10583: if ($answer[$i]=~/^[0\.]+$/) {
10584: $increment=$pcorrect;
10585: }
10586: # General numerical answer, both evaluate to something non-zero
10587: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10588: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10589: $increment=$pcorrect;
10590: }
10591: # Must be just alphanumeric
10592: } elsif ($answer[$i] eq $correct[$i]) {
10593: $increment=$pcorrect;
1.415 www 10594: }
1.596.2.4 raeburn 10595: $sum+=$increment;
1.415 www 10596: }
10597: }
10598: }
1.522 www 10599: my $ave=$sum/(100*$realnumber);
1.416 www 10600: # Store
10601: my ($username,$domain)=split(/\:/,$user);
10602: my %grades=();
10603: $grades{"resource.$part.solved"}='correct_by_override';
10604: $grades{"resource.$part.awarded"}=$ave;
10605: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10606: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10607: $env{'request.course.id'},
10608: $domain,$username);
10609: if ($returncode ne 'ok') {
10610: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10611: } else {
10612: $storecount++;
10613: }
1.415 www 10614: }
10615: }
10616: # We are done
1.549 hauer 10617: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10618: '</td>'.
10619: &Apache::loncommon::end_data_table_row().
10620: &Apache::loncommon::end_data_table()."<br /><br />\n";
1.414 www 10621: return $result.&show_grading_menu_form($symb);
10622: }
10623:
1.582 raeburn 10624: sub navmap_errormsg {
10625: return '<div class="LC_error">'.
10626: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10627: &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='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10628: '</div>';
10629: }
10630:
1.596.2.12.2. (raeburn 10631:): sub startpage {
10632:): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js) = @_;
10633:): if ($nomenu) {
10634:): $r->print(&Apache::loncommon::start_page("Student's Version",$js,{'only_body' => '1'}));
10635:): } else {
10636:): $r->print(&Apache::loncommon::start_page('Grading',$js,
10637:): {'bread_crumbs' => $crumbs}));
10638:): }
10639:): unless ($nodisplayflag) {
10640:): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp));
10641:): }
10642:): }
10643:):
1.1 albertel 10644: sub handler {
1.41 ng 10645: my $request=$_[0];
1.434 albertel 10646: &reset_caches();
1.596.2.4 raeburn 10647: if ($request->header_only) {
10648: &Apache::loncommon::content_type($request,'text/html');
10649: $request->send_http_header;
10650: return OK;
1.41 ng 10651: }
10652: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10653:
1.324 albertel 10654: my $symb=&get_symb($request,1);
1.160 albertel 10655: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10656: my $command=$commands[0];
1.447 foxr 10657:
1.160 albertel 10658: if ($#commands > 0) {
10659: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10660: }
1.447 foxr 10661:
1.513 foxr 10662: $ssi_error = 0;
1.535 raeburn 10663: my $brcrum = [{href=>"/adm/grades",text=>"Grading"}];
1.596.2.4 raeburn 10664: my $start_page = &Apache::loncommon::start_page('Grading',undef,
1.596.2.12.2. (raeburn 10665:): {'bread_crumbs' => $brcrum});
1.324 albertel 10666: if ($symb eq '' && $command eq '') {
1.257 albertel 10667: if ($env{'user.adv'}) {
1.596.2.4 raeburn 10668: &Apache::loncommon::content_type($request,'text/html');
10669: $request->send_http_header;
10670: $request->print($start_page);
1.257 albertel 10671: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
10672: ($env{'form.codethree'})) {
10673: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
10674: $env{'form.codethree'};
1.41 ng 10675: my ($tsymb,$tuname,$tudom,$tcrsid)=
10676: &Apache::lonnet::checkin($token);
10677: if ($tsymb) {
1.137 albertel 10678: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 10679: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.513 foxr 10680: $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
1.99 albertel 10681: ('grade_username' => $tuname,
10682: 'grade_domain' => $tudom,
10683: 'grade_courseid' => $tcrsid,
10684: 'grade_symb' => $tsymb)));
1.41 ng 10685: } else {
1.45 ng 10686: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 10687: }
1.41 ng 10688: } else {
1.45 ng 10689: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 10690: }
1.14 www 10691: } else {
1.41 ng 10692: $request->print(&Apache::lonxml::tokeninputfield());
10693: }
1.596.2.4 raeburn 10694: } elsif ($env{'request.course.id'}) {
10695: &init_perm();
10696: if (!%perm) {
10697: $request->internal_redirect('/adm/quickgrades');
1.596.2.12.2. 3(raebur 10698:3): return OK;
1.596.2.4 raeburn 10699: } else {
10700: &Apache::loncommon::content_type($request,'text/html');
10701: $request->send_http_header;
10702: $request->print($start_page);
10703: }
10704: }
1.41 ng 10705: } else {
1.596.2.4 raeburn 10706: &init_perm();
10707: if (!$env{'request.course.id'}) {
1.596.2.11 raeburn 10708: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10709: ($command =~ /^scantronupload/)) {
10710: # Not in a course.
10711: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10712: return HTTP_NOT_ACCEPTABLE;
10713: }
1.596.2.4 raeburn 10714: } elsif (!%perm) {
10715: $request->internal_redirect('/adm/quickgrades');
10716: }
10717: &Apache::loncommon::content_type($request,'text/html');
10718: $request->send_http_header;
1.596.2.12.2. (raeburn 10719:): unless ((($command eq 'submission' || $command eq 'versionsub')) && ($perm{'vgr'})) {
10720:): $request->print($start_page);
10721:): }
1.104 albertel 10722: if ($command eq 'submission' && $perm{'vgr'}) {
1.596.2.12.2. (raeburn 10723:): my ($stuvcurrent,$stuvdisp,$versionform,$js);
10724:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10725:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10726:): &choose_task_version_form($symb,$env{'form.student'},
10727:): $env{'form.userdom'});
10728:): }
10729:): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js);
10730:): if ($versionform) {
10731:): $request->print($versionform);
10732:): }
10733:): $request->print('<br clear="all" />');
1.257 albertel 10734: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.596.2.12.2. (raeburn 10735:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10736:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10737:): &choose_task_version_form($symb,$env{'form.student'},
10738:): $env{'form.userdom'},
10739:): $env{'form.inhibitmenu'});
10740:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10741:): if ($versionform) {
10742:): $request->print($versionform);
10743:): }
10744:): $request->print('<br clear="all" />');
10745:): $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 10746: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 10747: &pickStudentPage($request);
1.103 albertel 10748: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 10749: &displayPage($request);
1.104 albertel 10750: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 10751: &updateGradeByPage($request);
1.104 albertel 10752: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 10753: &processGroup($request);
1.104 albertel 10754: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.443 banghart 10755: $request->print(&grading_menu($request));
10756: } elsif ($command eq 'submit_options' && $perm{'vgr'}) {
10757: $request->print(&submit_options($request));
1.104 albertel 10758: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 10759: $request->print(&viewgrades($request));
1.104 albertel 10760: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 10761: $request->print(&processHandGrade($request));
1.106 albertel 10762: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 10763: $request->print(&editgrades($request));
1.106 albertel 10764: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 10765: $request->print(&verifyreceipt($request));
1.400 www 10766: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
10767: $request->print(&process_clicker($request));
10768: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
10769: $request->print(&process_clicker_file($request));
1.414 www 10770: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
10771: $request->print(&assign_clicker_grades($request));
1.106 albertel 10772: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 10773: $request->print(&upcsvScores_form($request));
1.106 albertel 10774: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 10775: $request->print(&csvupload($request));
1.106 albertel 10776: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 10777: $request->print(&csvuploadmap($request));
1.246 albertel 10778: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 10779: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 10780: $request->print(&csvuploadoptions($request));
1.41 ng 10781: } else {
1.257 albertel 10782: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10783: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 10784: } else {
1.257 albertel 10785: $env{'form.upfile_associate'} = 'forward';
1.41 ng 10786: }
10787: $request->print(&csvuploadmap($request));
10788: }
1.246 albertel 10789: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10790: $request->print(&csvuploadassign($request));
1.106 albertel 10791: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 10792: $request->print(&scantron_selectphase($request));
1.203 albertel 10793: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10794: $request->print(&scantron_do_warning($request));
1.142 albertel 10795: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
10796: $request->print(&scantron_validate_file($request));
1.106 albertel 10797: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 10798: $request->print(&scantron_process_students($request));
1.157 albertel 10799: } elsif ($command eq 'scantronupload' &&
1.257 albertel 10800: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10801: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 10802: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 10803: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 10804: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10805: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 10806: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 10807: } elsif ($command eq 'scantron_download' &&
1.257 albertel 10808: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 10809: $request->print(&scantron_download_scantron_data($request));
1.523 raeburn 10810: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
10811: $request->print(&checkscantron_results($request));
1.106 albertel 10812: } elsif ($command) {
1.562 bisitz 10813: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 10814: }
1.2 albertel 10815: }
1.513 foxr 10816: if ($ssi_error) {
10817: &ssi_print_error($request);
10818: }
1.353 albertel 10819: $request->print(&Apache::loncommon::end_page());
1.434 albertel 10820: &reset_caches();
1.596.2.4 raeburn 10821: return OK;
1.44 ng 10822: }
10823:
1.1 albertel 10824: 1;
10825:
1.13 albertel 10826: __END__;
1.531 jms 10827:
10828:
10829: =head1 NAME
10830:
10831: Apache::grades
10832:
10833: =head1 SYNOPSIS
10834:
10835: Handles the viewing of grades.
10836:
10837: This is part of the LearningOnline Network with CAPA project
10838: described at http://www.lon-capa.org.
10839:
10840: =head1 OVERVIEW
10841:
10842: Do an ssi with retries:
10843: While I'd love to factor out this with the vesrion in lonprintout,
10844: 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
10845: I'm not quite ready to invent (e.g. an ssi_with_retry object).
10846:
10847: At least the logic that drives this has been pulled out into loncommon.
10848:
10849:
10850:
10851: ssi_with_retries - Does the server side include of a resource.
10852: if the ssi call returns an error we'll retry it up to
10853: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 10854:4): If we still have a problem, no text is appended to the
1.531 jms 10855: output and we set some global variables.
10856: to indicate to the caller an SSI error occurred.
10857: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 10858:4): in LON-CAPA BZ 5631 see:
1.531 jms 10859: http://bugs.lon-capa.org/show_bug.cgi?id=5631
10860: by informing the user that this happened.
10861:
10862: Parameters:
10863: resource - The resource to include. This is passed directly, without
10864: interpretation to lonnet::ssi.
10865: form - The form hash parameters that guide the interpretation of the resource
10866:
10867: retries - Number of retries allowed before giving up completely.
10868: Returns:
10869: On success, returns the rendered resource identified by the resource parameter.
10870: Side Effects:
10871: The following global variables can be set:
10872: ssi_error - If an unrecoverable error occurred this becomes true.
10873: It is up to the caller to initialize this to false
10874: if desired.
10875: ssi_error_resource - If an unrecoverable error occurred, this is the value
10876: of the resource that could not be rendered by the ssi
10877: call.
10878: ssi_error_message - The error string fetched from the ssi response
10879: in the event of an error.
10880:
10881:
10882: =head1 HANDLER SUBROUTINE
10883:
10884: ssi_with_retries()
10885:
10886: =head1 SUBROUTINES
10887:
10888: =over
10889:
10890: =item scantron_get_correction() :
10891:
10892: Builds the interface screen to interact with the operator to fix a
10893: specific error condition in a specific scanline
10894:
10895: Arguments:
10896: $r - Apache request object
10897: $i - number of the current scanline
10898: $scan_record - hash ref as returned from &scantron_parse_scanline()
10899: $scan_config - hash ref as returned from &get_scantron_config()
10900: $line - full contents of the current scanline
10901: $error - error condition, valid values are
10902: 'incorrectCODE', 'duplicateCODE',
10903: 'doublebubble', 'missingbubble',
10904: 'duplicateID', 'incorrectID'
10905: $arg - extra information needed
10906: For errors:
10907: - duplicateID - paper number that this studentID was seen before on
10908: - duplicateCODE - array ref of the paper numbers this CODE was
10909: seen on before
10910: - incorrectCODE - current incorrect CODE
10911: - doublebubble - array ref of the bubble lines that have double
10912: bubble errors
10913: - missingbubble - array ref of the bubble lines that have missing
10914: bubble errors
10915:
1.596.2.12.2. 6(raebur 10916:3): $randomorder - True if exam folder has randomorder set
10917:3): $randompick - True if exam folder has randompick set
10918:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
10919:3): for current line to question number used for same question
10920:3): in "Master Seqence" (as seen by Course Coordinator).
10921:3): $startline - Reference to hash where key is question number (0 is first)
10922:3): and value is number of first bubble line for current student
10923:3): or code-based randompick and/or randomorder.
10924:3):
10925:3):
1.531 jms 10926: =item scantron_get_maxbubble() :
10927:
1.582 raeburn 10928: Arguments:
10929: $nav_error - Reference to scalar which is a flag to indicate a
10930: failure to retrieve a navmap object.
10931: if $nav_error is set to 1 by scantron_get_maxbubble(), the
10932: calling routine should trap the error condition and display the warning
10933: found in &navmap_errormsg().
10934:
1.596.2.12.2. (raeburn 10935:): $scantron_config - Reference to bubblesheet format configuration hash.
10936:):
1.531 jms 10937: Returns the maximum number of bubble lines that are expected to
10938: occur. Does this by walking the selected sequence rendering the
10939: resource and then checking &Apache::lonxml::get_problem_counter()
10940: for what the current value of the problem counter is.
10941:
10942: Caches the results to $env{'form.scantron_maxbubble'},
10943: $env{'form.scantron.bubble_lines.n'},
10944: $env{'form.scantron.first_bubble_line.n'} and
10945: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 10946:3): which are the total number of bubble lines, the number of bubble
1.531 jms 10947: lines for response n and number of the first bubble line for response n,
10948: and a comma separated list of numbers of bubble lines for sub-questions
10949: (for optionresponse, matchresponse, and rankresponse items), for response n.
10950:
10951:
10952: =item scantron_validate_missingbubbles() :
10953:
10954: Validates all scanlines in the selected file to not have any
10955: answers that don't have bubbles that have not been verified
10956: to be bubble free.
10957:
10958: =item scantron_process_students() :
10959:
1.596.2.6 raeburn 10960: Routine that does the actual grading of the bubblesheet information.
1.531 jms 10961:
10962: The parsed scanline hash is added to %env
10963:
10964: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
10965: foreach resource , with the form data of
10966:
10967: 'submitted' =>'scantron'
10968: 'grade_target' =>'grade',
10969: 'grade_username'=> username of student
10970: 'grade_domain' => domain of student
10971: 'grade_courseid'=> of course
10972: 'grade_symb' => symb of resource to grade
10973:
10974: This triggers a grading pass. The problem grading code takes care
10975: of converting the bubbled letter information (now in %env) into a
10976: valid submission.
10977:
10978: =item scantron_upload_scantron_data() :
10979:
1.596.2.6 raeburn 10980: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 10981:
10982: =item scantron_upload_scantron_data_save() :
10983:
10984: Adds a provided bubble information data file to the course if user
10985: has the correct privileges to do so.
10986:
10987: =item valid_file() :
10988:
10989: Validates that the requested bubble data file exists in the course.
10990:
10991: =item scantron_download_scantron_data() :
10992:
10993: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 10994: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 10995: course.
10996:
10997: =item scantron_validate_ID() :
10998:
10999: Validates all scanlines in the selected file to not have any
1.556 weissno 11000: invalid or underspecified student/employee IDs
1.531 jms 11001:
1.582 raeburn 11002: =item navmap_errormsg() :
11003:
11004: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11005: Should be called whenever the request to instantiate a navmap object fails.
11006:
1.531 jms 11007: =back
11008:
11009: =cut
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