Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.38
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. 8(raebur 4:6): # $Id: grades.pm,v 1.596.2.12.2.37 2016/10/14 17:33:34 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();
1.170 albertel 47: use String::Similarity;
1.359 www 48: use LONCAPA;
49:
1.315 bowersj2 50: use POSIX qw(floor);
1.87 www 51:
1.435 foxr 52:
1.513 foxr 53:
1.435 foxr 54: my %perm=();
1.596.2.12.2. (raeburn 55:): my %old_essays=();
1.447 foxr 56:
1.513 foxr 57: # These variables are used to recover from ssi errors
58:
59: my $ssi_retries = 5;
60: my $ssi_error;
61: my $ssi_error_resource;
62: my $ssi_error_message;
63:
64:
65: sub ssi_with_retries {
66: my ($resource, $retries, %form) = @_;
67: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
68: if ($response->is_error) {
69: $ssi_error = 1;
70: $ssi_error_resource = $resource;
71: $ssi_error_message = $response->code . " " . $response->message;
72: }
73:
74: return $content;
75:
76: }
77: #
78: # Prodcuces an ssi retry failure error message to the user:
79: #
80:
81: sub ssi_print_error {
82: my ($r) = @_;
1.516 raeburn 83: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
84: $r->print('
85: <br />
86: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
87: <p>
88: '.&mt('Unable to retrieve a resource from a server:').'<br />
89: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
90: '.&mt('Error:').' '.$ssi_error_message.'
91: </p>
92: <p>'.
93: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
94: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
95: '</p>');
96: return;
1.513 foxr 97: }
98:
1.44 ng 99: #
1.146 albertel 100: # --- Retrieve the parts from the metadata file.---
1.44 ng 101: sub getpartlist {
1.582 raeburn 102: my ($symb,$errorref) = @_;
1.439 albertel 103:
104: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 105: unless (ref($navmap)) {
106: if (ref($errorref)) {
107: $$errorref = 'navmap';
108: return;
109: }
110: }
1.439 albertel 111: my $res = $navmap->getBySymb($symb);
112: my $partlist = $res->parts();
113: my $url = $res->src();
114: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
115:
1.146 albertel 116: my @stores;
1.439 albertel 117: foreach my $part (@{ $partlist }) {
1.146 albertel 118: foreach my $key (@metakeys) {
119: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
120: }
121: }
122: return @stores;
1.2 albertel 123: }
124:
1.44 ng 125: # --- Get the symbolic name of a problem and the url
1.324 albertel 126: sub get_symb {
1.173 albertel 127: my ($request,$silent) = @_;
1.596.2.12.2. (raeburn 128:): my $symb=$env{'form.symb'};
129:): unless ($symb) {
130:): (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
131:): $symb = &Apache::lonnet::symbread($url);
132:): if ($symb eq '') {
133:): if (!$silent) {
134:): $request->print(&mt("Unable to handle ambiguous references: [_1].",$url));
135:): return ();
136:): }
137:): }
1.173 albertel 138: }
1.418 albertel 139: &Apache::lonenc::check_decrypt(\$symb);
1.324 albertel 140: return ($symb);
1.32 ng 141: }
142:
1.129 ng 143: #--- Format fullname, username:domain if different for display
144: #--- Use anywhere where the student names are listed
145: sub nameUserString {
146: my ($type,$fullname,$uname,$udom) = @_;
147: if ($type eq 'header') {
1.485 albertel 148: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 149: } else {
1.398 albertel 150: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
151: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 152: }
153: }
154:
1.44 ng 155: #--- Get the partlist and the response type for a given problem. ---
156: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 157: sub response_type {
1.582 raeburn 158: my ($symb,$response_error) = @_;
1.377 albertel 159:
160: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 161: unless (ref($navmap)) {
162: if (ref($response_error)) {
163: $$response_error = 1;
164: }
165: return;
166: }
1.377 albertel 167: my $res = $navmap->getBySymb($symb);
1.593 raeburn 168: unless (ref($res)) {
169: $$response_error = 1;
170: return;
171: }
1.377 albertel 172: my $partlist = $res->parts();
1.392 albertel 173: my %vPart =
174: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 175: my (%response_types,%handgrade);
176: foreach my $part (@{ $partlist }) {
1.392 albertel 177: next if (%vPart && !exists($vPart{$part}));
178:
1.377 albertel 179: my @types = $res->responseType($part);
180: my @ids = $res->responseIds($part);
181: for (my $i=0; $i < scalar(@ids); $i++) {
182: $response_types{$part}{$ids[$i]} = $types[$i];
183: $handgrade{$part.'_'.$ids[$i]} =
184: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
185: '.handgrade',$symb);
1.41 ng 186: }
187: }
1.377 albertel 188: return ($partlist,\%handgrade,\%response_types);
1.39 ng 189: }
190:
1.375 albertel 191: sub flatten_responseType {
192: my ($responseType) = @_;
193: my @part_response_id =
194: map {
195: my $part = $_;
196: map {
197: [$part,$_]
198: } sort(keys(%{ $responseType->{$part} }));
199: } sort(keys(%$responseType));
200: return @part_response_id;
201: }
202:
1.207 albertel 203: sub get_display_part {
1.324 albertel 204: my ($partID,$symb)=@_;
1.207 albertel 205: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
206: if (defined($display) and $display ne '') {
1.577 bisitz 207: $display.= ' (<span class="LC_internal_info">'
208: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 209: } else {
210: $display=$partID;
211: }
212: return $display;
213: }
1.269 raeburn 214:
1.118 ng 215: #--- Show resource title
216: #--- and parts and response type
217: sub showResourceInfo {
1.582 raeburn 218: my ($symb,$probTitle,$checkboxes,$res_error) = @_;
1.398 albertel 219: my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
1.582 raeburn 220: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
221: if (ref($res_error)) {
222: if ($$res_error) {
223: return;
224: }
225: }
1.584 bisitz 226: $result.=&Apache::loncommon::start_data_table()
227: .&Apache::loncommon::start_data_table_header_row();
228: if ($checkboxes) {
229: $result.='<th> </th>';
230: }
231: $result.='<th>'.&mt('Problem Part').'</th>'
232: .'<th>'.&mt('Res. ID').'</th>'
233: .'<th>'.&mt('Type').'</th>'
234: .&Apache::loncommon::end_data_table_header_row();
1.126 ng 235: my %resptype = ();
1.122 ng 236: my $hdgrade='no';
1.154 albertel 237: my %partsseen;
1.524 raeburn 238: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 239: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
240: my $handgrade=$$handgrade{$partID.'_'.$resID};
241: my $responsetype = $responseType->{$partID}->{$resID};
242: $hdgrade = $handgrade if ($handgrade eq 'yes');
243: $result.=&Apache::loncommon::start_data_table_row();
244: if ($checkboxes) {
245: if (exists($partsseen{$partID})) {
246: $result.="<td> </td>";
247: } else {
248: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
249: }
250: $partsseen{$partID}=1;
251: }
252: my $display_part=&get_display_part($partID,$symb);
253: $result.='<td>'.$display_part.'</td>'
254: .'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
255: .'<td>'.&mt($responsetype).'</td>'
1.596.2.12.2. 2(raebur 256:2): # .'<td><b>'.&mt('Handgrade: [_1]',$handgrade).'</b></td>'
1.584 bisitz 257: .&Apache::loncommon::end_data_table_row();
258: }
1.118 ng 259: }
1.584 bisitz 260: $result.=&Apache::loncommon::end_data_table();
1.147 albertel 261: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 262: }
263:
1.434 albertel 264: sub reset_caches {
265: &reset_analyze_cache();
266: &reset_perm();
1.596.2.12.2. (raeburn 267:): &reset_old_essays();
1.434 albertel 268: }
269:
270: {
271: my %analyze_cache;
1.557 raeburn 272: my %analyze_cache_formkeys;
1.148 albertel 273:
1.434 albertel 274: sub reset_analyze_cache {
275: undef(%analyze_cache);
1.557 raeburn 276: undef(%analyze_cache_formkeys);
1.434 albertel 277: }
278:
279: sub get_analyze {
1.596.2.12.2. (raeburn 280:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 281: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 282: if ($type eq 'randomizetry') {
283: if ($trial ne '') {
284: $key .= "\0".$trial;
285: }
286: }
1.557 raeburn 287: if (exists($analyze_cache{$key})) {
288: my $getupdate = 0;
289: if (ref($add_to_hash) eq 'HASH') {
290: foreach my $item (keys(%{$add_to_hash})) {
291: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
292: if (!exists($analyze_cache_formkeys{$key}{$item})) {
293: $getupdate = 1;
294: last;
295: }
296: } else {
297: $getupdate = 1;
298: }
299: }
300: }
301: if (!$getupdate) {
302: return $analyze_cache{$key};
303: }
304: }
1.434 albertel 305:
306: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
307: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 308: my %form = ('grade_target' => 'analyze',
309: 'grade_domain' => $udom,
310: 'grade_symb' => $symb,
311: 'grade_courseid' => $env{'request.course.id'},
312: 'grade_username' => $uname,
313: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 314:): if ($bubbles_per_row ne '') {
315:): $form{'bubbles_per_row'} = $bubbles_per_row;
316:): }
1.596.2.2 raeburn 317: if ($type eq 'randomizetry') {
318: $form{'grade_questiontype'} = $type;
319: if ($rndseed ne '') {
320: $form{'grade_rndseed'} = $rndseed;
321: }
322: }
1.557 raeburn 323: if (ref($add_to_hash)) {
324: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 325: }
1.557 raeburn 326: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 327: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
328: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 329: if (ref($add_to_hash) eq 'HASH') {
330: $analyze_cache_formkeys{$key} = $add_to_hash;
331: } else {
332: $analyze_cache_formkeys{$key} = {};
333: }
1.434 albertel 334: return $analyze_cache{$key} = \%analyze;
335: }
336:
337: sub get_order {
1.596.2.2 raeburn 338: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
339: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 340: return $analyze->{"$partid.$respid.shown"};
341: }
342:
343: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 344: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
345: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
346: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 347: if (ref($foils) eq 'ARRAY') {
348: foreach my $foil (@{$foils}) {
349: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
350: return $foil;
351: }
1.434 albertel 352: }
353: }
354: }
1.554 raeburn 355:
356: sub scantron_partids_tograde {
1.596.2.12.2. (raeburn 357:): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row) = @_;
1.554 raeburn 358: my (%analysis,@parts);
359: if (ref($resource)) {
360: my $symb = $resource->symb();
1.557 raeburn 361: my $add_to_form;
362: if ($check_for_randomlist) {
363: $add_to_form = { 'check_parts_withrandomlist' => 1,};
364: }
1.596.2.12.2. (raeburn 365:): my $analyze =
366:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
367:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 368: if (ref($analyze) eq 'HASH') {
369: %analysis = %{$analyze};
370: }
371: if (ref($analysis{'parts'}) eq 'ARRAY') {
372: foreach my $part (@{$analysis{'parts'}}) {
373: my ($id,$respid) = split(/\./,$part);
374: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
375: push(@parts,$part);
376: }
377: }
378: }
379: }
380: return (\%analysis,\@parts);
381: }
382:
1.148 albertel 383: }
1.434 albertel 384:
1.118 ng 385: #--- Clean response type for display
1.335 albertel 386: #--- Currently filters option/rank/radiobutton/match/essay/Task
387: # response types only.
1.118 ng 388: sub cleanRecord {
1.336 albertel 389: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 390: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 391: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 392: if ($response =~ /^(option|rank)$/) {
393: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 394:4): my @answer = %answer;
395:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 396: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
397: my ($toprow,$bottomrow);
398: foreach my $foil (@$order) {
399: if ($grading{$foil} == 1) {
400: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
401: } else {
402: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
403: }
1.398 albertel 404: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 405: }
406: return '<blockquote><table border="1">'.
1.466 albertel 407: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
408: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 409: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 410: } elsif ($response eq 'match') {
411: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 412:4): my @answer = %answer;
413:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 414: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
415: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
416: my ($toprow,$middlerow,$bottomrow);
417: foreach my $foil (@$order) {
418: my $item=shift(@items);
419: if ($grading{$foil} == 1) {
420: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 421: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 422: } else {
423: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 424: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 425: }
1.398 albertel 426: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 427: }
1.126 ng 428: return '<blockquote><table border="1">'.
1.466 albertel 429: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
430: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 431: $middlerow.'</tr>'.
1.466 albertel 432: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 433: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 434: } elsif ($response eq 'radiobutton') {
435: my %answer=&Apache::lonnet::str2hash($answer);
436: my ($toprow,$bottomrow);
1.434 albertel 437: my $correct =
1.596.2.2 raeburn 438: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 439: foreach my $foil (@$order) {
1.148 albertel 440: if (exists($answer{$foil})) {
1.434 albertel 441: if ($foil eq $correct) {
1.466 albertel 442: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 443: } else {
1.466 albertel 444: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 445: }
446: } else {
1.466 albertel 447: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 448: }
1.398 albertel 449: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 450: }
451: return '<blockquote><table border="1">'.
1.466 albertel 452: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
453: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 454: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 455: } elsif ($response eq 'essay') {
1.257 albertel 456: if (! exists ($env{'form.'.$symb})) {
1.122 ng 457: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 458: $env{'course.'.$env{'request.course.id'}.'.domain'},
459: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 460:
1.257 albertel 461: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
462: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
463: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
464: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
465: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
466: $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 467: }
1.596.2.12.2. 2(raebur 468:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 469: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 470:4): my $result=&mt('Smile representation: [_1]',
471:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 472: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
473: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
474: return $result;
1.335 albertel 475: } elsif ( $response eq 'Task') {
476: if ( $answer eq 'SUBMITTED') {
477: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 478: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 479: return $result;
480: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
481: my @matches = grep(/^\Q$version\E.*?\.instance$/,
482: keys(%{$record}));
483: return join('<br />',($version,@matches));
484:
485:
486: } else {
487: my $result =
488: '<p>'
489: .&mt('Overall result: [_1]',
490: $record->{$version."resource.$respid.$partid.status"})
491: .'</p>';
492:
493: $result .= '<ul>';
494: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
495: keys(%{$record}));
496: foreach my $grade (sort(@grade)) {
497: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
498: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
499: $dim, $record->{$grade}).
500: '</li>';
501: }
502: $result.='</ul>';
503: return $result;
504: }
1.596.2.12.2. 8(raebur 505:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
506:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 507: $answer =
508: &Apache::loncommon::format_previous_attempt_value('submission',
509: $answer);
1.596.2.12.2. 8(raebur 510:4): return $answer;
1.122 ng 511: }
1.596.2.12.2. 8(raebur 512:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 513: }
514:
515: #-- A couple of common js functions
516: sub commonJSfunctions {
517: my $request = shift;
518: $request->print(<<COMMONJSFUNCTIONS);
519: <script type="text/javascript" language="javascript">
520: function radioSelection(radioButton) {
521: var selection=null;
522: if (radioButton.length > 1) {
523: for (var i=0; i<radioButton.length; i++) {
524: if (radioButton[i].checked) {
525: return radioButton[i].value;
526: }
527: }
528: } else {
529: if (radioButton.checked) return radioButton.value;
530: }
531: return selection;
532: }
533:
534: function pullDownSelection(selectOne) {
535: var selection="";
536: if (selectOne.length > 1) {
537: for (var i=0; i<selectOne.length; i++) {
538: if (selectOne[i].selected) {
539: return selectOne[i].value;
540: }
541: }
542: } else {
1.138 albertel 543: // only one value it must be the selected one
544: return selectOne.value;
1.118 ng 545: }
546: }
547: </script>
548: COMMONJSFUNCTIONS
549: }
550:
1.44 ng 551: #--- Dumps the class list with usernames,list of sections,
552: #--- section, ids and fullnames for each user.
553: sub getclasslist {
1.449 banghart 554: my ($getsec,$filterlist,$getgroup) = @_;
1.291 albertel 555: my @getsec;
1.450 banghart 556: my @getgroup;
1.442 banghart 557: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 558: if (!ref($getsec)) {
559: if ($getsec ne '' && $getsec ne 'all') {
560: @getsec=($getsec);
561: }
562: } else {
563: @getsec=@{$getsec};
564: }
565: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 566: if (!ref($getgroup)) {
567: if ($getgroup ne '' && $getgroup ne 'all') {
568: @getgroup=($getgroup);
569: }
570: } else {
571: @getgroup=@{$getgroup};
572: }
573: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 574:
1.449 banghart 575: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 576: # Bail out if we were unable to get the classlist
1.56 matthew 577: return if (! defined($classlist));
1.449 banghart 578: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 579: #
580: my %sections;
581: my %fullnames;
1.205 matthew 582: foreach my $student (keys(%$classlist)) {
583: my $end =
584: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
585: my $start =
586: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
587: my $id =
588: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
589: my $section =
590: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
591: my $fullname =
592: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
593: my $status =
594: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 595: my $group =
596: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 597: # filter students according to status selected
1.442 banghart 598: if ($filterlist && (!($stu_status =~ /Any/))) {
599: if (!($stu_status =~ $status)) {
1.450 banghart 600: delete($classlist->{$student});
1.76 ng 601: next;
602: }
603: }
1.450 banghart 604: # filter students according to groups selected
1.453 banghart 605: my @stu_groups = split(/,/,$group);
1.450 banghart 606: if (@getgroup) {
607: my $exclude = 1;
1.454 banghart 608: foreach my $grp (@getgroup) {
609: foreach my $stu_group (@stu_groups) {
1.453 banghart 610: if ($stu_group eq $grp) {
611: $exclude = 0;
612: }
1.450 banghart 613: }
1.453 banghart 614: if (($grp eq 'none') && !$group) {
615: $exclude = 0;
616: }
1.450 banghart 617: }
618: if ($exclude) {
619: delete($classlist->{$student});
620: }
621: }
1.205 matthew 622: $section = ($section ne '' ? $section : 'none');
1.106 albertel 623: if (&canview($section)) {
1.291 albertel 624: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 625: $sections{$section}++;
1.450 banghart 626: if ($classlist->{$student}) {
627: $fullnames{$student}=$fullname;
628: }
1.103 albertel 629: } else {
1.205 matthew 630: delete($classlist->{$student});
1.103 albertel 631: }
632: } else {
1.205 matthew 633: delete($classlist->{$student});
1.103 albertel 634: }
1.44 ng 635: }
636: my %seen = ();
1.56 matthew 637: my @sections = sort(keys(%sections));
638: return ($classlist,\@sections,\%fullnames);
1.44 ng 639: }
640:
1.103 albertel 641: sub canmodify {
642: my ($sec)=@_;
643: if ($perm{'mgr'}) {
644: if (!defined($perm{'mgr_section'})) {
645: # can modify whole class
646: return 1;
647: } else {
648: if ($sec eq $perm{'mgr_section'}) {
649: #can modify the requested section
650: return 1;
651: } else {
652: # can't modify the request section
653: return 0;
654: }
655: }
656: }
657: #can't modify
658: return 0;
659: }
660:
661: sub canview {
662: my ($sec)=@_;
663: if ($perm{'vgr'}) {
664: if (!defined($perm{'vgr_section'})) {
665: # can modify whole class
666: return 1;
667: } else {
668: if ($sec eq $perm{'vgr_section'}) {
669: #can modify the requested section
670: return 1;
671: } else {
672: # can't modify the request section
673: return 0;
674: }
675: }
676: }
677: #can't modify
678: return 0;
679: }
680:
1.44 ng 681: #--- Retrieve the grade status of a student for all the parts
682: sub student_gradeStatus {
1.324 albertel 683: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 684: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 685: my %partstatus = ();
686: foreach (@$partlist) {
1.128 ng 687: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 688: $status = 'nothing' if ($status eq '');
689: $partstatus{$_} = $status;
690: my $subkey = "resource.$_.submitted_by";
691: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
692: }
693: return %partstatus;
694: }
695:
1.45 ng 696: # hidden form and javascript that calls the form
697: # Use by verifyscript and viewgrades
698: # Shows a student's view of problem and submission
699: sub jscriptNform {
1.324 albertel 700: my ($symb) = @_;
1.442 banghart 701: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.45 ng 702: my $jscript='<script type="text/javascript" language="javascript">'."\n".
703: ' function viewOneStudent(user,domain) {'."\n".
704: ' document.onestudent.student.value = user;'."\n".
705: ' document.onestudent.userdom.value = domain;'."\n".
706: ' document.onestudent.submit();'."\n".
707: ' }'."\n".
708: '</script>'."\n";
709: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 710: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 711: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
712: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.442 banghart 713: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 714: '<input type="hidden" name="command" value="submission" />'."\n".
715: '<input type="hidden" name="student" value="" />'."\n".
716: '<input type="hidden" name="userdom" value="" />'."\n".
717: '</form>'."\n";
718: return $jscript;
719: }
1.39 ng 720:
1.447 foxr 721:
722:
1.315 bowersj2 723: # Given the score (as a number [0-1] and the weight) what is the final
724: # point value? This function will round to the nearest tenth, third,
725: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 726: sub compute_points {
1.315 bowersj2 727: my ($score, $weight) = @_;
728:
729: my $tolerance = .00001;
730: my $points = $score * $weight;
731:
732: # Check for nearness to 1/x.
733: my $check_for_nearness = sub {
734: my ($factor) = @_;
735: my $num = ($points * $factor) + $tolerance;
736: my $floored_num = floor($num);
1.316 albertel 737: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 738: return $floored_num / $factor;
739: }
740: return $points;
741: };
742:
743: $points = $check_for_nearness->(10);
744: $points = $check_for_nearness->(3);
745: $points = $check_for_nearness->(4);
746:
747: return $points;
748: }
749:
1.44 ng 750: #------------------ End of general use routines --------------------
1.87 www 751:
752: #
753: # Find most similar essay
754: #
755:
756: sub most_similar {
1.596.2.12.2. (raeburn 757:): my ($uname,$udom,$symb,$uessay)=@_;
758:):
759:): unless ($symb) { return ''; }
760:):
761:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 762:
763: # ignore spaces and punctuation
764:
765: $uessay=~s/\W+/ /gs;
766:
1.282 www 767: # ignore empty submissions (occuring when only files are sent)
768:
1.596.2.4 raeburn 769: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 770:
1.87 www 771: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 772: my $limit=0.6;
1.87 www 773: my $sname='';
774: my $sdom='';
775: my $scrsid='';
776: my $sessay='';
777: # go through all essays ...
1.596.2.12.2. (raeburn 778:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 779: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 780: # ... except the same student
1.426 albertel 781: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 782:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 783: $tessay=~s/\W+/ /gs;
1.87 www 784: # String similarity gives up if not even limit
1.426 albertel 785: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 786: # Found one
1.426 albertel 787: if ($tsimilar>$limit) {
788: $limit=$tsimilar;
789: $sname=$tname;
790: $sdom=$tdom;
791: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 792:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 793: }
1.87 www 794: }
1.88 www 795: if ($limit>0.6) {
1.87 www 796: return ($sname,$sdom,$scrsid,$sessay,$limit);
797: } else {
798: return ('','','','',0);
799: }
800: }
801:
1.44 ng 802: #-------------------------------------------------------------------
803:
804: #------------------------------------ Receipt Verification Routines
1.45 ng 805: #
1.44 ng 806: #--- Check whether a receipt number is valid.---
807: sub verifyreceipt {
808: my $request = shift;
809:
1.257 albertel 810: my $courseid = $env{'request.course.id'};
1.184 www 811: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 812: $env{'form.receipt'};
1.44 ng 813: $receipt =~ s/[^\-\d]//g;
1.378 albertel 814: my ($symb) = &get_symb($request);
1.44 ng 815:
1.487 albertel 816: my $title.=
817: '<h3><span class="LC_info">'.
1.584 bisitz 818: &mt('Verifying Receipt No. [_1]',$receipt).
1.487 albertel 819: '</span></h3>'."\n".
1.596.2.12.2. 2(raebur 820:3): '<h4>'.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).
1.487 albertel 821: '</h4>'."\n";
1.44 ng 822:
823: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 824: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 825:
826: my $receiptparts=0;
1.390 albertel 827: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
828: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 829: my $parts=['0'];
1.582 raeburn 830: if ($receiptparts) {
831: my $res_error;
832: ($parts)=&response_type($symb,\$res_error);
833: if ($res_error) {
834: return &navmap_errormsg();
835: }
836: }
1.486 albertel 837:
838: my $header =
839: &Apache::loncommon::start_data_table().
840: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 841: '<th> '.&mt('Fullname').' </th>'."\n".
842: '<th> '.&mt('Username').' </th>'."\n".
843: '<th> '.&mt('Domain').' </th>';
1.486 albertel 844: if ($receiptparts) {
1.487 albertel 845: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 846: }
847: $header.=
848: &Apache::loncommon::end_data_table_header_row();
849:
1.294 albertel 850: foreach (sort
851: {
852: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
853: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
854: }
855: return $a cmp $b;
856: } (keys(%$fullname))) {
1.44 ng 857: my ($uname,$udom)=split(/\:/);
1.177 albertel 858: foreach my $part (@$parts) {
859: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 860: $contents.=
861: &Apache::loncommon::start_data_table_row().
862: '<td> '."\n".
1.177 albertel 863: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 864: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 865: '<td> '.$uname.' </td>'.
866: '<td> '.$udom.' </td>';
867: if ($receiptparts) {
868: $contents.='<td> '.$part.' </td>';
869: }
1.486 albertel 870: $contents.=
871: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 872:
873: $matches++;
874: }
1.44 ng 875: }
876: }
877: if ($matches == 0) {
1.584 bisitz 878: $string = $title
879: .'<p class="LC_warning">'
880: .&mt('No match found for the above receipt number.')
881: .'</p>';
1.44 ng 882: } else {
1.324 albertel 883: $string = &jscriptNform($symb).$title.
1.487 albertel 884: '<p>'.
1.584 bisitz 885: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 886: '</p>'.
1.486 albertel 887: $header.
888: $contents.
889: &Apache::loncommon::end_data_table()."\n";
1.44 ng 890: }
1.324 albertel 891: return $string.&show_grading_menu_form($symb);
1.44 ng 892: }
893:
894: #--- This is called by a number of programs.
895: #--- Called from the Grading Menu - View/Grade an individual student
896: #--- Also called directly when one clicks on the subm button
897: # on the problem page.
1.30 ng 898: sub listStudents {
1.41 ng 899: my ($request) = shift;
1.49 albertel 900:
1.324 albertel 901: my ($symb) = &get_symb($request);
1.257 albertel 902: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
903: my $cnum = $env{"course.$env{'request.course.id'}.num"};
904: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 905: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.257 albertel 906: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.548 bisitz 907: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.257 albertel 908: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
909: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 910:
1.548 bisitz 911: my $result='<h3><span class="LC_info"> '
912: .&mt("$viewgrade Submissions for a Student or a Group of Students")
1.485 albertel 913: .'</span></h3>';
1.118 ng 914:
1.324 albertel 915: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 916:
1.596.2.12.2. 6(raebur 917:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 918: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
919: 'single' => 'Please select the student before clicking on the Next button.',
920: );
1.596.2.12.2. 6(raebur 921:6): &js_escape(\%js_lt);
1.45 ng 922: $request->print(<<LISTJAVASCRIPT);
923: <script type="text/javascript" language="javascript">
1.110 ng 924: function checkSelect(checkBox) {
925: var ctr=0;
926: var sense="";
927: if (checkBox.length > 1) {
928: for (var i=0; i<checkBox.length; i++) {
929: if (checkBox[i].checked) {
930: ctr++;
931: }
932: }
1.596.2.12.2. 6(raebur 933:6): sense = '$js_lt{'multiple'}';
1.110 ng 934: } else {
935: if (checkBox.checked) {
936: ctr = 1;
937: }
1.596.2.12.2. 6(raebur 938:6): sense = '$js_lt{'single'}';
1.110 ng 939: }
940: if (ctr == 0) {
1.485 albertel 941: alert(sense);
1.110 ng 942: return false;
943: }
944: document.gradesub.submit();
945: }
946:
947: function reLoadList(formname) {
1.112 ng 948: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 949: formname.command.value = 'submission';
950: formname.submit();
951: }
1.45 ng 952: </script>
953: LISTJAVASCRIPT
954:
1.118 ng 955: &commonJSfunctions($request);
1.41 ng 956: $request->print($result);
1.39 ng 957:
1.401 albertel 958: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
959: my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
1.154 albertel 960: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 961: "\n".$table;
962:
1.561 bisitz 963: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
964: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
965: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
966: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
967: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
968: .&Apache::lonhtmlcommon::row_closure();
969: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
970: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
971: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
972: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
973: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 974:
975: my $submission_options;
1.257 albertel 976: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.485 albertel 977: $submission_options.=
978: '<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
1.49 albertel 979: }
1.442 banghart 980: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
981: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 982: $env{'form.Status'} = $saveStatus;
1.485 albertel 983: $submission_options.=
1.592 bisitz 984: '<span class="LC_nobreak">'.
985: '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
986: &mt('last submission only').' </label></span>'."\n".
987: '<span class="LC_nobreak">'.
988: '<label><input type="radio" name="lastSub" value="last" /> '.
989: &mt('last submission & parts info').' </label></span>'."\n".
990: '<span class="LC_nobreak">'.
991: '<label><input type="radio" name="lastSub" value="datesub" /> '.
992: &mt('by dates and submissions').'</label></span>'."\n".
993: '<span class="LC_nobreak">'.
994: '<label><input type="radio" name="lastSub" value="all" /> '.
995: &mt('all details').'</label></span>';
1.561 bisitz 996: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
997: .$submission_options
998: .&Apache::lonhtmlcommon::row_closure();
999:
1000: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1001: .'<select name="increment">'
1002: .'<option value="1">'.&mt('Whole Points').'</option>'
1003: .'<option value=".5">'.&mt('Half Points').'</option>'
1004: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1005: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1006: .'</select>'
1007: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1008:
1009: $gradeTable .=
1.432 banghart 1010: &build_section_inputs().
1.45 ng 1011: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 1012: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
1013: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
1014: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1015: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.418 albertel 1016: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1017: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1018:
1.257 albertel 1019: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
1.561 bisitz 1020: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1021: } else {
1.561 bisitz 1022: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1023: .&Apache::lonhtmlcommon::StatusOptions(
1024: $saveStatus,undef,1,'javascript:reLoadList(this.form);')
1025: .&Apache::lonhtmlcommon::row_closure();
1.124 ng 1026: }
1.112 ng 1027:
1.561 bisitz 1028: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1029: .'<input type="checkbox" name="checkPlag" checked="checked" />'
1030: .&Apache::lonhtmlcommon::row_closure(1)
1031: .&Apache::lonhtmlcommon::end_pick_box();
1032:
1033: $gradeTable .= '<p>'
1034: .&mt('To '.lc($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"
1035: .'<input type="hidden" name="command" value="processGroup" />'
1036: .'</p>';
1.249 albertel 1037:
1038: # checkall buttons
1039: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1040: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1041: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1042: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1043: $gradeTable.=&check_buttons();
1.450 banghart 1044: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1045: $gradeTable.= &Apache::loncommon::start_data_table().
1046: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1047: my $loop = 0;
1048: while ($loop < 2) {
1.485 albertel 1049: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1050: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.301 albertel 1051: if ($env{'form.showgrading'} eq 'yes'
1052: && $submitonly ne 'queued'
1053: && $submitonly ne 'all') {
1.485 albertel 1054: foreach my $part (sort(@$partlist)) {
1055: my $display_part=
1056: &get_display_part((split(/_/,$part))[0],$symb);
1057: $gradeTable.=
1058: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1059: }
1.301 albertel 1060: } elsif ($submitonly eq 'queued') {
1.474 albertel 1061: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1062: }
1063: $loop++;
1.126 ng 1064: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1065: }
1.474 albertel 1066: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1067:
1.45 ng 1068: my $ctr = 0;
1.294 albertel 1069: foreach my $student (sort
1070: {
1071: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1072: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1073: }
1074: return $a cmp $b;
1075: }
1076: (keys(%$fullname))) {
1.41 ng 1077: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1078:
1.110 ng 1079: my %status = ();
1.301 albertel 1080:
1081: if ($submitonly eq 'queued') {
1082: my %queue_status =
1083: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1084: $udom,$uname);
1085: next if (!defined($queue_status{'gradingqueue'}));
1086: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1087: }
1088:
1089: if ($env{'form.showgrading'} eq 'yes'
1090: && $submitonly ne 'queued'
1091: && $submitonly ne 'all') {
1.324 albertel 1092: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1093: my $submitted = 0;
1.164 albertel 1094: my $graded = 0;
1.248 albertel 1095: my $incorrect = 0;
1.110 ng 1096: foreach (keys(%status)) {
1.145 albertel 1097: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1098: $graded = 1 if ($status{$_} =~ /^ungraded/);
1099: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1100:
1.110 ng 1101: my ($foo,$partid,$foo1) = split(/\./,$_);
1102: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1103: $submitted = 0;
1.150 albertel 1104: my ($part)=split(/\./,$partid);
1.110 ng 1105: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1106: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1107: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1108: }
1.41 ng 1109: }
1.248 albertel 1110:
1.156 albertel 1111: next if (!$submitted && ($submitonly eq 'yes' ||
1112: $submitonly eq 'incorrect' ||
1113: $submitonly eq 'graded'));
1.248 albertel 1114: next if (!$graded && ($submitonly eq 'graded'));
1115: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1116: }
1.34 ng 1117:
1.45 ng 1118: $ctr++;
1.249 albertel 1119: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1120: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1121: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1122: if ($ctr%2 ==1) {
1123: $gradeTable.= &Apache::loncommon::start_data_table_row();
1124: }
1.126 ng 1125: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1126: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1127: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1128: ') " /> </label></td>'."\n".'<td>'.
1129: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1130: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1131:
1.257 albertel 1132: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.524 raeburn 1133: foreach (sort(keys(%status))) {
1.485 albertel 1134: next if ($_ =~ /^resource.*?submitted_by$/);
1135: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1136: }
1.41 ng 1137: }
1.126 ng 1138: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1139: if ($ctr%2 ==0) {
1140: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1141: }
1.41 ng 1142: }
1143: }
1.110 ng 1144: if ($ctr%2 ==1) {
1.126 ng 1145: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 1146: if ($env{'form.showgrading'} eq 'yes'
1147: && $submitonly ne 'queued'
1148: && $submitonly ne 'all') {
1.110 ng 1149: foreach (@$partlist) {
1150: $gradeTable.='<td> </td>';
1151: }
1.301 albertel 1152: } elsif ($submitonly eq 'queued') {
1153: $gradeTable.='<td> </td>';
1.110 ng 1154: }
1.474 albertel 1155: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1156: }
1157:
1.474 albertel 1158: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1159: '<input type="button" '.
1160: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1161: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1162: if ($ctr == 0) {
1.96 albertel 1163: my $num_students=(scalar(keys(%$fullname)));
1164: if ($num_students eq 0) {
1.485 albertel 1165: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1166: } else {
1.171 albertel 1167: my $submissions='submissions';
1168: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1169: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1170: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1171: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1172:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1173: $num_students).
1174: '</span><br />';
1.96 albertel 1175: }
1.46 ng 1176: } elsif ($ctr == 1) {
1.474 albertel 1177: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1178: }
1.324 albertel 1179: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 1180: $request->print($gradeTable);
1.44 ng 1181: return '';
1.10 ng 1182: }
1183:
1.44 ng 1184: #---- Called from the listStudents routine
1.249 albertel 1185:
1186: sub check_script {
1187: my ($form, $type)=@_;
1188: my $chkallscript='<script type="text/javascript">
1189: function checkall() {
1190: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1191: ele = document.forms.'.$form.'.elements[i];
1192: if (ele.name == "'.$type.'") {
1193: document.forms.'.$form.'.elements[i].checked=true;
1194: }
1195: }
1196: }
1197:
1198: function checksec() {
1199: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1200: ele = document.forms.'.$form.'.elements[i];
1201: string = document.forms.'.$form.'.chksec.value;
1202: if
1203: (ele.value.indexOf(":::SECTION"+string)>0) {
1204: document.forms.'.$form.'.elements[i].checked=true;
1205: }
1206: }
1207: }
1208:
1209:
1210: function uncheckall() {
1211: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1212: ele = document.forms.'.$form.'.elements[i];
1213: if (ele.name == "'.$type.'") {
1214: document.forms.'.$form.'.elements[i].checked=false;
1215: }
1216: }
1217: }
1218:
1219: </script>'."\n";
1220: return $chkallscript;
1221: }
1222:
1223: sub check_buttons {
1.485 albertel 1224: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1225: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1226: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1227: $buttons.='<input type="text" size="5" name="chksec" /> ';
1228: return $buttons;
1229: }
1230:
1.44 ng 1231: # Displays the submissions for one student or a group of students
1.34 ng 1232: sub processGroup {
1.41 ng 1233: my ($request) = shift;
1234: my $ctr = 0;
1.155 albertel 1235: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1236: my $total = scalar(@stuchecked)-1;
1.45 ng 1237:
1.396 banghart 1238: foreach my $student (@stuchecked) {
1239: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1240: $env{'form.student'} = $uname;
1241: $env{'form.userdom'} = $udom;
1242: $env{'form.fullname'} = $fullname;
1.41 ng 1243: &submission($request,$ctr,$total);
1244: $ctr++;
1245: }
1246: return '';
1.35 ng 1247: }
1.34 ng 1248:
1.44 ng 1249: #------------------------------------------------------------------------------------
1250: #
1251: #-------------------------- Next few routines handles grading by student, essentially
1252: # handles essay response type problem/part
1253: #
1254: #--- Javascript to handle the submission page functionality ---
1255: sub sub_page_js {
1256: my $request = shift;
1.596.2.12.2. 6(raebur 1257:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1258:6): &js_escape(\$alertmsg);
1.44 ng 1259: $request->print(<<SUBJAVASCRIPT);
1260: <script type="text/javascript" language="javascript">
1.71 ng 1261: function updateRadio(formname,id,weight) {
1.125 ng 1262: var gradeBox = formname["GD_BOX"+id];
1263: var radioButton = formname["RADVAL"+id];
1264: var oldpts = formname["oldpts"+id].value;
1.72 ng 1265: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1266: gradeBox.value = pts;
1267: var resetbox = false;
1268: if (isNaN(pts) || pts < 0) {
1.539 riegler 1269: alert("$alertmsg"+pts);
1.71 ng 1270: for (var i=0; i<radioButton.length; i++) {
1271: if (radioButton[i].checked) {
1272: gradeBox.value = i;
1273: resetbox = true;
1274: }
1275: }
1276: if (!resetbox) {
1277: formtextbox.value = "";
1278: }
1279: return;
1.44 ng 1280: }
1.71 ng 1281:
1282: if (pts > weight) {
1283: var resp = confirm("You entered a value ("+pts+
1284: ") greater than the weight for the part. Accept?");
1285: if (resp == false) {
1.125 ng 1286: gradeBox.value = oldpts;
1.71 ng 1287: return;
1288: }
1.44 ng 1289: }
1.13 albertel 1290:
1.71 ng 1291: for (var i=0; i<radioButton.length; i++) {
1292: radioButton[i].checked=false;
1293: if (pts == i && pts != "") {
1294: radioButton[i].checked=true;
1295: }
1296: }
1297: updateSelect(formname,id);
1.125 ng 1298: formname["stores"+id].value = "0";
1.41 ng 1299: }
1.5 albertel 1300:
1.72 ng 1301: function writeBox(formname,id,pts) {
1.125 ng 1302: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1303: if (checkSolved(formname,id) == 'update') {
1304: gradeBox.value = pts;
1305: } else {
1.125 ng 1306: var oldpts = formname["oldpts"+id].value;
1.72 ng 1307: gradeBox.value = oldpts;
1.125 ng 1308: var radioButton = formname["RADVAL"+id];
1.71 ng 1309: for (var i=0; i<radioButton.length; i++) {
1310: radioButton[i].checked=false;
1.72 ng 1311: if (i == oldpts) {
1.71 ng 1312: radioButton[i].checked=true;
1313: }
1314: }
1.41 ng 1315: }
1.125 ng 1316: formname["stores"+id].value = "0";
1.71 ng 1317: updateSelect(formname,id);
1318: return;
1.41 ng 1319: }
1.44 ng 1320:
1.71 ng 1321: function clearRadBox(formname,id) {
1322: if (checkSolved(formname,id) == 'noupdate') {
1323: updateSelect(formname,id);
1324: return;
1325: }
1.125 ng 1326: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1327: for (var i=0; i<gradeSelect.length; i++) {
1328: if (gradeSelect[i].selected) {
1329: var selectx=i;
1330: }
1331: }
1.125 ng 1332: var stores = formname["stores"+id];
1.71 ng 1333: if (selectx == stores.value) { return };
1.125 ng 1334: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1335: gradeBox.value = "";
1.125 ng 1336: var radioButton = formname["RADVAL"+id];
1.71 ng 1337: for (var i=0; i<radioButton.length; i++) {
1338: radioButton[i].checked=false;
1339: }
1340: stores.value = selectx;
1341: }
1.5 albertel 1342:
1.71 ng 1343: function checkSolved(formname,id) {
1.125 ng 1344: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1345: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1346: if (!reply) {return "noupdate";}
1.120 ng 1347: formname.overRideScore.value = 'yes';
1.41 ng 1348: }
1.71 ng 1349: return "update";
1.13 albertel 1350: }
1.71 ng 1351:
1352: function updateSelect(formname,id) {
1.125 ng 1353: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1354: return;
1.41 ng 1355: }
1.33 ng 1356:
1.121 ng 1357: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1358: function checksubmit(formname,val,total,parttot) {
1.121 ng 1359: formname.gradeOpt.value = val;
1.71 ng 1360: if (val == "Save & Next") {
1361: for (i=0;i<=total;i++) {
1362: for (j=0;j<parttot;j++) {
1.125 ng 1363: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1364: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1365: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1366: if (points == "") {
1.125 ng 1367: var name = formname["name"+i].value;
1.129 ng 1368: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1369: var resp = confirm("You did not assign a score for "+studentID+
1370: ", part "+partid+". Continue?");
1.71 ng 1371: if (resp == false) {
1.125 ng 1372: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1373: return false;
1374: }
1375: }
1376: }
1377: }
1378: }
1379: }
1.121 ng 1380: if (val == "Grade Student") {
1381: formname.showgrading.value = "yes";
1382: if (formname.Status.value == "") {
1383: formname.Status.value = "Active";
1384: }
1385: formname.studentNo.value = total;
1386: }
1.120 ng 1387: formname.submit();
1388: }
1389:
1.71 ng 1390: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1391: function checkSubmitPage(formname,total) {
1392: noscore = new Array(100);
1393: var ptr = 0;
1394: for (i=1;i<total;i++) {
1.125 ng 1395: var partid = formname["q_"+i].value;
1.127 ng 1396: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1397: var points = formname["GD_BOX"+i+"_"+partid].value;
1398: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1399: if (points == "" && status != "correct_by_student") {
1400: noscore[ptr] = i;
1401: ptr++;
1402: }
1403: }
1404: }
1405: if (ptr != 0) {
1406: var sense = ptr == 1 ? ": " : "s: ";
1407: var prolist = "";
1408: if (ptr == 1) {
1409: prolist = noscore[0];
1410: } else {
1411: var i = 0;
1412: while (i < ptr-1) {
1413: prolist += noscore[i]+", ";
1414: i++;
1415: }
1416: prolist += "and "+noscore[i];
1417: }
1418: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1419: if (resp == false) {
1420: return false;
1421: }
1422: }
1.45 ng 1423:
1.71 ng 1424: formname.submit();
1425: }
1426: </script>
1427: SUBJAVASCRIPT
1428: }
1.45 ng 1429:
1.71 ng 1430: #--- javascript for essay type problem --
1431: sub sub_page_kw_js {
1432: my $request = shift;
1.80 ng 1433: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1434: &commonJSfunctions($request);
1.350 albertel 1435:
1.351 albertel 1436: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1437: <script text="text/javascript">
1438: function checkInput() {
1439: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1440: var nmsg = opener.document.SCORE.savemsgN.value;
1441: var usrctr = document.msgcenter.usrctr.value;
1442: var newval = opener.document.SCORE["newmsg"+usrctr];
1443: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1444:
1445: var msgchk = "";
1446: if (document.msgcenter.subchk.checked) {
1447: msgchk = "msgsub,";
1448: }
1449: var includemsg = 0;
1450: for (var i=1; i<=nmsg; i++) {
1451: var opnmsg = opener.document.SCORE["savemsg"+i];
1452: var frmmsg = document.msgcenter["msg"+i];
1453: opnmsg.value = opener.checkEntities(frmmsg.value);
1454: var showflg = opener.document.SCORE["shownOnce"+i];
1455: showflg.value = "1";
1456: var chkbox = document.msgcenter["msgn"+i];
1457: if (chkbox.checked) {
1458: msgchk += "savemsg"+i+",";
1459: includemsg = 1;
1460: }
1461: }
1462: if (document.msgcenter.newmsgchk.checked) {
1463: msgchk += "newmsg"+usrctr;
1464: includemsg = 1;
1465: }
1466: imgformname = opener.document.SCORE["mailicon"+usrctr];
1467: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1468: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1469: includemsg.value = msgchk;
1470:
1471: self.close()
1472:
1473: }
1474: </script>
1475: INNERJS
1476:
1.351 albertel 1477: my $inner_js_highlight_central=<<INNERJS;
1478: <script type="text/javascript">
1479: function updateChoice(flag) {
1480: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1481: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1482: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1483: opener.document.SCORE.refresh.value = "on";
1484: if (opener.document.SCORE.keywords.value!=""){
1485: opener.document.SCORE.submit();
1486: }
1487: self.close()
1488: }
1489: </script>
1490: INNERJS
1491:
1492: my $start_page_msg_central =
1493: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1494: {'js_ready' => 1,
1495: 'only_body' => 1,
1496: 'bgcolor' =>'#FFFFFF',});
1497: my $end_page_msg_central =
1498: &Apache::loncommon::end_page({'js_ready' => 1});
1499:
1500:
1501: my $start_page_highlight_central =
1502: &Apache::loncommon::start_page('Highlight Central',
1503: $inner_js_highlight_central,
1.350 albertel 1504: {'js_ready' => 1,
1505: 'only_body' => 1,
1506: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1507: my $end_page_highlight_central =
1.350 albertel 1508: &Apache::loncommon::end_page({'js_ready' => 1});
1509:
1.219 www 1510: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1511: $docopen=~s/^document\.//;
1.596.2.12.2. 6(raebur 1512:6): my %js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1513: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1514: plse => 'Please select a word or group of words from document and then click this link.',
1515: adds => 'Add selection to keyword list? Edit if desired.',
1.596.2.12.2. 6(raebur 1516:6): col1 => 'red',
1517:6): col2 => 'green',
1518:6): col3 => 'blue',
1519:6): siz1 => 'normal',
1520:6): siz2 => '+1',
1521:6): siz3 => '+2',
1522:6): sty1 => 'normal',
1523:6): sty2 => 'italic',
1524:6): sty3 => 'bold',
1525:6): );
1526:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1527: comp => 'Compose Message for: ',
1528: incl => 'Include',
1529: type => 'Type',
1530: subj => 'Subject',
1531: mesa => 'Message',
1532: new => 'New',
1533: save => 'Save',
1534: canc => 'Cancel',
1535: kehi => 'Keyword Highlight Options',
1536: txtc => 'Text Color',
1537: font => 'Font Size',
1538: fnst => 'Font Style',
1539: );
1.596.2.12.2. 6(raebur 1540:6): &js_escape(\%js_lt);
1541:6): &html_escape(\%html_js_lt);
1542:6): &js_escape(\%html_js_lt);
1.71 ng 1543: $request->print(<<SUBJAVASCRIPT);
1544: <script type="text/javascript" language="javascript">
1.45 ng 1545:
1.44 ng 1546: //===================== Show list of keywords ====================
1.122 ng 1547: function keywords(formname) {
1.596.2.12.2. 6(raebur 1548:6): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1.44 ng 1549: if (nret==null) return;
1.122 ng 1550: formname.keywords.value = nret;
1.44 ng 1551:
1.122 ng 1552: if (formname.keywords.value != "") {
1.128 ng 1553: formname.refresh.value = "on";
1.122 ng 1554: formname.submit();
1.44 ng 1555: }
1556: return;
1557: }
1558:
1559: //===================== Script to view submitted by ==================
1560: function viewSubmitter(submitter) {
1561: document.SCORE.refresh.value = "on";
1562: document.SCORE.NCT.value = "1";
1563: document.SCORE.unamedom0.value = submitter;
1564: document.SCORE.submit();
1565: return;
1566: }
1567:
1568: //===================== Script to add keyword(s) ==================
1569: function getSel() {
1570: if (document.getSelection) txt = document.getSelection();
1571: else if (document.selection) txt = document.selection.createRange().text;
1572: else return;
1573: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1574: if (cleantxt=="") {
1.596.2.12.2. 6(raebur 1575:6): alert("$js_lt{'plse'}");
1.44 ng 1576: return;
1577: }
1.596.2.12.2. 6(raebur 1578:6): var nret = prompt("$js_lt{'adds'}",cleantxt);
1.44 ng 1579: if (nret==null) return;
1.127 ng 1580: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1581: if (document.SCORE.keywords.value != "") {
1.127 ng 1582: document.SCORE.refresh.value = "on";
1.44 ng 1583: document.SCORE.submit();
1584: }
1585: return;
1586: }
1587:
1588: //====================== Script for composing message ==============
1.80 ng 1589: // preload images
1590: img1 = new Image();
1591: img1.src = "$iconpath/mailbkgrd.gif";
1592: img2 = new Image();
1593: img2.src = "$iconpath/mailto.gif";
1594:
1.44 ng 1595: function msgCenter(msgform,usrctr,fullname) {
1596: var Nmsg = msgform.savemsgN.value;
1597: savedMsgHeader(Nmsg,usrctr,fullname);
1598: var subject = msgform.msgsub.value;
1.127 ng 1599: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1600: re = /msgsub/;
1601: var shwsel = "";
1602: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1603: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1604: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1605: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1606: var testmsg = "savemsg"+i+",";
1607: re = new RegExp(testmsg,"g");
1.44 ng 1608: shwsel = "";
1609: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1610: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1611: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1612: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1613: //any < is already converted to <, etc. However, only once!!
1.44 ng 1614: }
1.125 ng 1615: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1616: shwsel = "";
1617: re = /newmsg/;
1618: if (re.test(msgchk)) { shwsel = "checked" }
1619: newMsg(newmsg,shwsel);
1620: msgTail();
1621: return;
1622: }
1623:
1.123 ng 1624: function checkEntities(strx) {
1625: if (strx.length == 0) return strx;
1626: var orgStr = ["&", "<", ">", '"'];
1627: var newStr = ["&", "<", ">", """];
1628: var counter = 0;
1629: while (counter < 4) {
1630: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1631: counter++;
1632: }
1633: return strx;
1634: }
1635:
1636: function strReplace(strx, orgStr, newStr) {
1637: return strx.split(orgStr).join(newStr);
1638: }
1639:
1.44 ng 1640: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1641: var height = 70*Nmsg+250;
1.44 ng 1642: if (height > 600) {
1643: height = 600;
1644: }
1.118 ng 1645: var xpos = (screen.width-600)/2;
1646: xpos = (xpos < 0) ? '0' : xpos;
1647: var ypos = (screen.height-height)/2-30;
1648: ypos = (ypos < 0) ? '0' : ypos;
1649:
1.596.2.12.2. (raeburn 1650:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1651: pWin.focus();
1652: pDoc = pWin.document;
1.219 www 1653: pDoc.$docopen;
1.351 albertel 1654: pDoc.write('$start_page_msg_central');
1.76 ng 1655:
1656: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1657: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 6(raebur 1658:6): pDoc.write("<h3><span class=\\"LC_info\\"> $html_js_lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");
1.76 ng 1659:
1.564 bisitz 1660: pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
1661: pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
1.596.2.12.2. 6(raebur 1662:6): pDoc.write("<td><b>$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 1663: }
1664: function displaySubject(msg,shwsel) {
1.76 ng 1665: pDoc = pWin.document;
1666: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1667:6): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.465 albertel 1668: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1669: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1670: }
1671:
1.72 ng 1672: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1673: pDoc = pWin.document;
1674: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.465 albertel 1675: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1676: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1677: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1678: }
1679:
1680: function newMsg(newmsg,shwsel) {
1.76 ng 1681: pDoc = pWin.document;
1682: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1683:6): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1684: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1685: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1686: }
1687:
1688: function msgTail() {
1.76 ng 1689: pDoc = pWin.document;
1.465 albertel 1690: pDoc.write("<\\/table>");
1691: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1692:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1693:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1694: pDoc.write("<\\/form>");
1.351 albertel 1695: pDoc.write('$end_page_msg_central');
1.128 ng 1696: pDoc.close();
1.44 ng 1697: }
1698:
1699: //====================== Script for keyword highlight options ==============
1700: function kwhighlight() {
1701: var kwclr = document.SCORE.kwclr.value;
1702: var kwsize = document.SCORE.kwsize.value;
1703: var kwstyle = document.SCORE.kwstyle.value;
1704: var redsel = "";
1705: var grnsel = "";
1706: var blusel = "";
1.596.2.12.2. 6(raebur 1707:6): var txtcol1 = "$js_lt{'col1'}";
1708:6): var txtcol2 = "$js_lt{'col2'}";
1709:6): var txtcol3 = "$js_lt{'col3'}";
1710:6): var txtsiz1 = "$js_lt{'siz1'}";
1711:6): var txtsiz2 = "$js_lt{'siz2'}";
1712:6): var txtsiz3 = "$js_lt{'siz3'}";
1713:6): var txtsty1 = "$js_lt{'sty1'}";
1714:6): var txtsty2 = "$js_lt{'sty2'}";
1715:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1716:4): if (kwclr=="red") {var redsel="checked='checked'"};
1717:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1718:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1719: var sznsel = "";
1720: var sz1sel = "";
1721: var sz2sel = "";
1.596.2.12.2. 8(raebur 1722:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1723:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1724:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1725: var synsel = "";
1726: var syisel = "";
1727: var sybsel = "";
1.596.2.12.2. 8(raebur 1728:4): if (kwstyle=="") {var synsel="checked='checked'"};
1729:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1730:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1731: highlightCentral();
1.596.2.12.2. 8(raebur 1732:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1733:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1734:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1735: highlightend();
1736: return;
1737: }
1738:
1739: function highlightCentral() {
1.76 ng 1740: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1741: var xpos = (screen.width-400)/2;
1742: xpos = (xpos < 0) ? '0' : xpos;
1743: var ypos = (screen.height-330)/2-30;
1744: ypos = (ypos < 0) ? '0' : ypos;
1745:
1.206 albertel 1746: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1747: hwdWin.focus();
1748: var hDoc = hwdWin.document;
1.219 www 1749: hDoc.$docopen;
1.351 albertel 1750: hDoc.write('$start_page_highlight_central');
1.76 ng 1751: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1752:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1753:
1.596.2.12.2. 8(raebur 1754:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1755:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1756: }
1757:
1758: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1759: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1760:4): hDoc.write("<tr>");
1.76 ng 1761: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1762:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1763: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1764:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1765: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1766:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1767: hDoc.write("<\\/tr>");
1.44 ng 1768: }
1769:
1770: function highlightend() {
1.76 ng 1771: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1772:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1773:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1774:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1775: hDoc.write("<\\/form>");
1.351 albertel 1776: hDoc.write('$end_page_highlight_central');
1.128 ng 1777: hDoc.close();
1.44 ng 1778: }
1779:
1780: </script>
1781: SUBJAVASCRIPT
1782: }
1783:
1.349 albertel 1784: sub get_increment {
1.348 bowersj2 1785: my $increment = $env{'form.increment'};
1786: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1787: $increment != .1) {
1788: $increment = 1;
1789: }
1790: return $increment;
1791: }
1792:
1.585 bisitz 1793: sub gradeBox_start {
1794: return (
1795: &Apache::loncommon::start_data_table()
1796: .&Apache::loncommon::start_data_table_header_row()
1797: .'<th>'.&mt('Part').'</th>'
1798: .'<th>'.&mt('Points').'</th>'
1799: .'<th> </th>'
1800: .'<th>'.&mt('Assign Grade').'</th>'
1801: .'<th>'.&mt('Weight').'</th>'
1802: .'<th>'.&mt('Grade Status').'</th>'
1803: .&Apache::loncommon::end_data_table_header_row()
1804: );
1805: }
1806:
1807: sub gradeBox_end {
1808: return (
1809: &Apache::loncommon::end_data_table()
1810: );
1811: }
1.71 ng 1812: #--- displays the grading box, used in essay type problem and grading by page/sequence
1813: sub gradeBox {
1.322 albertel 1814: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1815: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1816: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1817: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1818: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1819: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1820: $wgt = ($wgt > 0 ? $wgt : '1');
1821: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1822: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1823:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1824: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1825: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1826: [$partid]);
1827: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1828: if ($last_resets{$partid}) {
1829: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1830: }
1.596.2.12.2. 8(raebur 1831:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1832: my $ctr = 0;
1.348 bowersj2 1833: my $thisweight = 0;
1.349 albertel 1834: my $increment = &get_increment();
1.485 albertel 1835:
1836: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1837: while ($thisweight<=$wgt) {
1.532 bisitz 1838: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1839: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1840: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1841: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1842: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1843: $thisweight += $increment;
1.71 ng 1844: $ctr++;
1845: }
1.485 albertel 1846: $radio.='</tr></table>';
1847:
1848: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 1849: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 1850: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 1851: $wgt.')" /></td>'."\n";
1.485 albertel 1852: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 1853: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 1854: ' </td>'."\n";
1855: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1856: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 1857: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 1858: $line.='<option></option>'.
1859: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 1860: } else {
1.485 albertel 1861: $line.='<option selected="selected"></option>'.
1862: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 1863: }
1.485 albertel 1864: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
1865:
1866:
1867: $result .=
1.596.2.12.2. 8(raebur 1868:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1869:3): $result.=&Apache::loncommon::end_data_table_row().'<td colspan="6">';
1.71 ng 1870: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1871: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1872: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1873: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1874: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1875: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1876: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1877: $aggtries.'" />'."\n";
1.582 raeburn 1878: my $res_error;
1879: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 1880:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 1881: if ($res_error) {
1882: return &navmap_errormsg();
1883: }
1.318 banghart 1884: return $result;
1885: }
1.322 albertel 1886:
1887: sub handback_box {
1.582 raeburn 1888: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
1889: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
1.323 banghart 1890: my (@respids);
1.596.2.4 raeburn 1891: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 1892: foreach my $part_response_id (@part_response_id) {
1893: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1894: if ($part eq $partid) {
1.375 albertel 1895: push(@respids,$resp);
1.323 banghart 1896: }
1897: }
1.318 banghart 1898: my $result;
1.323 banghart 1899: foreach my $respid (@respids) {
1.322 albertel 1900: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1901: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1902: next if (!@$files);
1.596.2.4 raeburn 1903: my $file_counter = 0;
1.313 banghart 1904: foreach my $file (@$files) {
1.368 banghart 1905: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 1906: $file_counter++;
1.368 banghart 1907: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1908: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1909: $file_disp = "$name.$ext";
1910: $file = $file_path.$file_disp;
1911: $result.=&mt('Return commented version of [_1] to student.',
1912: '<span class="LC_filename">'.$file_disp.'</span>');
1913: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 1914: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 1915: }
1.322 albertel 1916: }
1.596.2.4 raeburn 1917: if ($file_counter) {
1918: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
1919: '<span class="LC_info">'.
1920: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
1921: }
1.313 banghart 1922: }
1.318 banghart 1923: return $result;
1.71 ng 1924: }
1.44 ng 1925:
1.58 albertel 1926: sub show_problem {
1.382 albertel 1927: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1928: my $rendered;
1.382 albertel 1929: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1930: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1931: if ($mode eq 'both' or $mode eq 'text') {
1932: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1933: $env{'request.course.id'},
1934: undef,\%form);
1.144 albertel 1935: }
1.58 albertel 1936: if ($removeform) {
1937: $rendered=~s|<form(.*?)>||g;
1938: $rendered=~s|</form>||g;
1.374 albertel 1939: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1940: }
1.144 albertel 1941: my $companswer;
1942: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1943: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1944: $companswer=
1945: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1946: $env{'request.course.id'},
1947: %form);
1.144 albertel 1948: }
1.58 albertel 1949: if ($removeform) {
1950: $companswer=~s|<form(.*?)>||g;
1951: $companswer=~s|</form>||g;
1.144 albertel 1952: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1953: }
1.596.2.12.2. (raeburn 1954:): my $renderheading = &mt('View of the problem');
1955:): my $answerheading = &mt('Correct answer');
1956:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
1957:): my $stu_fullname = $env{'form.fullname'};
1958:): if ($stu_fullname eq '') {
1959:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1960:): }
1961:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
1962:): if ($forwhom ne '') {
1963:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
1964:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
1965:): }
1966:): }
1.468 albertel 1967: $rendered=
1.588 bisitz 1968: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1969:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 1970: .$rendered
1971: .'</div>';
1.468 albertel 1972: $companswer=
1.588 bisitz 1973: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1974:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 1975: .$companswer
1976: .'</div>';
1.468 albertel 1977: my $result;
1.144 albertel 1978: if ($mode eq 'both') {
1.588 bisitz 1979: $result=$rendered.$companswer;
1.144 albertel 1980: } elsif ($mode eq 'text') {
1.588 bisitz 1981: $result=$rendered;
1.144 albertel 1982: } elsif ($mode eq 'answer') {
1.588 bisitz 1983: $result=$companswer;
1.144 albertel 1984: }
1.71 ng 1985: return $result;
1.58 albertel 1986: }
1.397 albertel 1987:
1.396 banghart 1988: sub files_exist {
1989: my ($r, $symb) = @_;
1990: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.397 albertel 1991:
1.396 banghart 1992: foreach my $student (@students) {
1993: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 1994: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1995: $udom,$uname);
1.396 banghart 1996: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 1997: foreach my $submission (@$string) {
1998: my ($partid,$respid) =
1999: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2000: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2001: \%record);
2002: return 1 if (@$files);
1.396 banghart 2003: }
2004: }
1.397 albertel 2005: return 0;
1.396 banghart 2006: }
1.397 albertel 2007:
1.394 banghart 2008: sub download_all_link {
2009: my ($r,$symb) = @_;
1.395 albertel 2010: my $all_students =
2011: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2012:
2013: my $parts =
2014: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2015:
1.394 banghart 2016: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2017: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2018: 'cgi.'.$identifier.'.symb' => $symb,
2019: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2020: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2021: &mt('Download All Submitted Documents').'</a>');
1.394 banghart 2022: return
2023: }
1.395 albertel 2024:
1.432 banghart 2025: sub build_section_inputs {
2026: my $section_inputs;
2027: if ($env{'form.section'} eq '') {
2028: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2029: } else {
2030: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2031: foreach my $section (@sections) {
1.432 banghart 2032: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2033: }
2034: }
2035: return $section_inputs;
2036: }
2037:
1.44 ng 2038: # --------------------------- show submissions of a student, option to grade
2039: sub submission {
2040: my ($request,$counter,$total) = @_;
1.257 albertel 2041: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2042: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2043: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2044: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. (raeburn 2045:): my ($symb) = &get_symb($request);
1.324 albertel 2046: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 2047:
2048: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2049:4): $request->print(
2050:4): '<span class="LC_warning">'.
2051:4): &mt('Unable to view requested student.').
2052:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2053:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2054:4): '</span>');
1.324 albertel 2055: $request->print(&show_grading_menu_form($symb));
1.104 albertel 2056: return;
2057: }
2058:
1.257 albertel 2059: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2060: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2061: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2062: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2063: my $checkIcon = '<img alt="'.&mt('Check Mark').
2064: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2065: '/check.gif" height="16" border="0" />';
1.41 ng 2066:
2067: # header info
2068: if ($counter == 0) {
2069: &sub_page_js($request);
1.257 albertel 2070: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
2071: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
2072: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.397 albertel 2073: if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
1.396 banghart 2074: &download_all_link($request, $symb);
2075: }
1.485 albertel 2076: $request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
1.596.2.12.2. 2(raebur 2077:3): '<h4> '.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).'</h4>'."\n");
1.118 ng 2078:
1.44 ng 2079: # option to display problem, only once else it cause problems
2080: # with the form later since the problem has a form.
1.257 albertel 2081: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2082: my $mode;
1.257 albertel 2083: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2084: $mode='both';
1.257 albertel 2085: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2086: $mode='text';
1.257 albertel 2087: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2088: $mode='answer';
2089: }
1.329 albertel 2090: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2091: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2092: }
1.441 www 2093:
1.596.2.12.2. 0(raebur 2094:3): # kwclr is the only variable that is guaranteed not to be blank
1.44 ng 2095: # if this subroutine has been called once.
1.41 ng 2096: my %keyhash = ();
1.257 albertel 2097: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 2098: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2099: $env{'course.'.$env{'request.course.id'}.'.domain'},
2100: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2101:
1.257 albertel 2102: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2103: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2104: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2105: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2106: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
2107: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2108: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
2109: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2110: }
1.257 albertel 2111: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2112: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2113: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2114: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 2115: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 2116: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2117: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 2118: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 2119: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2120: '<input type="hidden" name="studentNo" value="" />'."\n".
2121: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2122: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2123: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
2124: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2125: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2126: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.432 banghart 2127: &build_section_inputs().
1.326 albertel 2128: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
2129: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 2130: '<input type="hidden" name="NCT"'.
1.257 albertel 2131: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
2132: if ($env{'form.handgrade'} eq 'yes') {
2133: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2134: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2135: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
2136: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
2137: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 2138: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 2139: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 2140: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
2141: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
2142: }
1.123 ng 2143: }
1.41 ng 2144:
2145: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2146: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2147: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2148: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2149: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2150: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2151: '" />'."\n".
2152: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2153: $cts++;
2154: }
2155: $request->print($prnmsg);
1.32 ng 2156:
1.257 albertel 2157: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.596.2.4 raeburn 2158:
2159: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2160:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2161: keyw => 'Keyword Options',
2162: list => 'List',
2163: past => 'Paste Selection to List',
1.596.2.9 raeburn 2164: high => 'Highlight Attribute',
1.596.2.4 raeburn 2165: );
1.88 www 2166: #
2167: # Print out the keyword options line
2168: #
1.596.2.12.2. 8(raebur 2169:4): $request->print(
2170:4): '<div class="LC_columnSection">'
2171:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2172:4): .&Apache::lonhtmlcommon::funclist_from_array(
2173:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2174:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2175:4): class="page">'.$lt{'past'}.'</a>',
2176:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2177:4): {legend => $lt{'keyw'}})
2178:4): .'</fieldset></div>'
2179:4): );
2180:4):
1.88 www 2181: #
2182: # Load the other essays for similarity check
2183: #
1.324 albertel 2184: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 2185: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 2186: $apath=&escape($apath);
1.88 www 2187: $apath=~s/\W/\_/gs;
1.596.2.12.2. (raeburn 2188:): &init_old_essays($symb,$apath,$adom,$aname);
1.41 ng 2189: }
2190: }
1.44 ng 2191:
1.441 www 2192: # This is where output for one specific student would start
1.592 bisitz 2193: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2194: $request->print(
2195: "\n\n"
2196: .'<div class="LC_grade_show_user'.$add_class.'">'
2197: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2198: ."\n"
2199: );
1.441 www 2200:
1.592 bisitz 2201: # Show additional functions if allowed
2202: if ($perm{'vgr'}) {
2203: $request->print(
2204: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2205:3): 'View recent activity',
1.592 bisitz 2206: $uname,$udom,'check')
2207: .' '
2208: );
2209: }
2210: if ($perm{'opa'}) {
2211: $request->print(
2212: &Apache::loncommon::pprmlink(
2213: &mt('Set/Change parameters'),
2214: $uname,$udom,$symb,'check'));
2215: }
2216:
2217: # Show Problem
1.257 albertel 2218: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2219: my $mode;
1.257 albertel 2220: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2221: $mode='both';
1.257 albertel 2222: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2223: $mode='text';
1.257 albertel 2224: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2225: $mode='answer';
2226: }
1.329 albertel 2227: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2228: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2229: }
1.144 albertel 2230:
1.257 albertel 2231: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.582 raeburn 2232: my $res_error;
2233: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
2234: if ($res_error) {
2235: $request->print(&navmap_errormsg());
2236: return;
2237: }
1.41 ng 2238:
1.44 ng 2239: # Display student info
1.41 ng 2240: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2241:
2242: my $result='<div class="LC_Box">'
2243: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2244: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2245: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.469 albertel 2246: if ($env{'form.handgrade'} eq 'no') {
1.588 bisitz 2247: $result.='<p class="LC_info">'
2248: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2249: ."</p>\n";
1.469 albertel 2250: }
2251:
1.118 ng 2252: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.464 albertel 2253: my $fullname;
2254: my $col_fullnames = [];
1.257 albertel 2255: if ($env{'form.handgrade'} eq 'yes') {
1.464 albertel 2256: (my $sub_result,$fullname,$col_fullnames)=
2257: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2258: $counter);
2259: $result.=$sub_result;
1.41 ng 2260: }
1.44 ng 2261: $request->print($result."\n");
1.588 bisitz 2262:
1.44 ng 2263: # print student answer/submission
1.588 bisitz 2264: # Options are (1) Handgraded submission only
1.44 ng 2265: # (2) Last submission, includes submission that is not handgraded
2266: # (for multi-response type part)
2267: # (3) Last submission plus the parts info
2268: # (4) The whole record for this student
1.596.2.12.2. 1(raebur 2269:3):
1.151 albertel 2270: my ($string,$timestamp)= &get_last_submission(\%record);
1.468 albertel 2271:
2272: my $lastsubonly;
2273:
1.588 bisitz 2274: if ($$timestamp eq '') {
2275: $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2276: } else {
1.592 bisitz 2277: $lastsubonly =
2278: '<div class="LC_grade_submissions_body">'
2279: .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
1.468 albertel 2280:
1.151 albertel 2281: my %seenparts;
1.375 albertel 2282: my @part_response_id = &flatten_responseType($responseType);
2283: foreach my $part (@part_response_id) {
1.393 albertel 2284: next if ($env{'form.lastSub'} eq 'hdgrade'
2285: && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
2286:
1.375 albertel 2287: my ($partid,$respid) = @{ $part };
1.324 albertel 2288: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 2289: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 2290: if (exists($seenparts{$partid})) { next; }
2291: $seenparts{$partid}=1;
1.596.2.12.2. 8(raebur 2292:3): $request->print(
2293:3): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2294:3): ' <b>'.&mt('Collaborative submission by: [_1]',
2295:3): '<a href="javascript:viewSubmitter(\''.
2296:3): $env{"form.$uname:$udom:$partid:submitted_by"}.
2297:3): '\');" target="_self">'.
2298:3): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2299:3): '<br />');
1.151 albertel 2300: next;
2301: }
2302: my $responsetype = $responseType->{$partid}->{$respid};
2303: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.577 bisitz 2304: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2305: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2306: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2307: '('.&mt('Response ID: [_1]',$respid).')'.
1.577 bisitz 2308: '</span> '.
1.539 riegler 2309: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
1.151 albertel 2310: next;
2311: }
1.468 albertel 2312: foreach my $submission (@$string) {
2313: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
1.375 albertel 2314: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.596.2.12.2. 0(raebur 2315:4): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
1.151 albertel 2316: # Similarity check
2317: my $similar='';
1.596.2.2 raeburn 2318: my ($type,$trial,$rndseed);
2319: if ($hide eq 'rand') {
2320: $type = 'randomizetry';
2321: $trial = $record{"resource.$partid.tries"};
2322: $rndseed = $record{"resource.$partid.rndseed"};
2323: }
1.596.2.12.2. 1(raebur 2324:3): if ($env{'form.checkPlag'}) {
1.151 albertel 2325: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1.596.2.12.2. (raeburn 2326:): &most_similar($uname,$udom,$symb,$subval);
1.151 albertel 2327: if ($osim) {
2328: $osim=int($osim*100.0);
1.426 albertel 2329: my %old_course_desc =
2330: &Apache::lonnet::coursedescription($ocrsid,
2331: {'one_time' => 1});
2332:
1.596.2.2 raeburn 2333: if ($hide eq 'anon') {
1.596 raeburn 2334: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2335: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2336: } else {
2337: $similar="<hr /><h3><span class=\"LC_warning\">".
2338: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2339: $osim,
2340: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2341: $old_course_desc{'description'},
2342: $old_course_desc{'num'},
2343: $old_course_desc{'domain'}).
2344: '</span></h3><blockquote><i>'.
2345: &keywords_highlight($oessay).
2346: '</i></blockquote><hr />';
2347: }
1.151 albertel 2348: }
1.150 albertel 2349: }
1.596.2.2 raeburn 2350: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2351: undef,$type,$trial,$rndseed);
1.596.2.12.2. 1(raebur 2352:3): if ($env{'form.lastSub'} eq 'lastonly' || $env{'form.lastSub'} eq 'datesub' || $env{'form.lastSub'} =~ /^(last|all)$/ || ($env{'form.lastSub'} eq 'hdgrade' &&
2353:3): $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 2354: my $display_part=&get_display_part($partid,$symb);
1.577 bisitz 2355: $lastsubonly.='<div class="LC_grade_submission_part">'.
2356: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2357: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2358: '('.&mt('Response ID: [_1]',$respid).')'.
2359: '</span> ';
1.313 banghart 2360: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2361: if (@$files) {
1.596.2.2 raeburn 2362: if ($hide eq 'anon') {
1.596 raeburn 2363: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2364: } else {
1.596.2.12.2. 8(raebur 2365:3): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2366:3): .'<br /><span class="LC_warning">';
2367:3): if(@$files == 1) {
2368:3): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2369:3): } else {
2370:3): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2371:3): }
2372:3): $lastsubonly .= '</span>';
2373:3):
1.596 raeburn 2374: foreach my $file (@$files) {
2375: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.596.2.12.2. 8(raebur 2376:3): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 2377: }
2378: }
1.236 albertel 2379: $lastsubonly.='<br />';
1.41 ng 2380: }
1.596.2.2 raeburn 2381: if ($hide eq 'anon') {
1.596.2.12.2. 8(raebur 2382:3): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.596 raeburn 2383: } else {
1.596.2.12.2. 0(raebur 2384:4): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2385:4): if ($draft) {
2386:4): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2387:4): }
2388:4): $subval =
1.596 raeburn 2389: &cleanRecord($subval,$responsetype,$symb,$partid,
1.596.2.2 raeburn 2390: $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.596.2.12.2. 0(raebur 2391:4): if ($responsetype eq 'essay') {
2392:4): $subval =~ s{\n}{<br />}g;
2393:4): }
2394:4): $lastsubonly.=$subval."\n";
1.596 raeburn 2395: }
1.151 albertel 2396: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.468 albertel 2397: $lastsubonly.='</div>';
1.41 ng 2398: }
2399: }
2400: }
1.588 bisitz 2401: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.151 albertel 2402: }
2403: $request->print($lastsubonly);
1.596.2.12.2. 1(raebur 2404:3): if ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 2405: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 2406: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2407:3): }
2408:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2409:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2410: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2411: $env{'request.course.id'},
1.44 ng 2412: $last,'.submission',
1.596.2.12.2. 1(raebur 2413:5): 'Apache::grades::keywords_highlight',
2414:5): $usec,$identifier));
1.41 ng 2415: }
1.120 ng 2416:
1.121 ng 2417: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2418: .$udom.'" />'."\n");
1.44 ng 2419: # return if view submission with no grading option
1.257 albertel 2420: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 2421: my $toGrade.='<input type="button" value="Grade Student" '.
1.589 bisitz 2422: 'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
1.417 albertel 2423: .$counter.'\');" target="_self" /> '."\n" if (&canmodify($usec));
1.468 albertel 2424: $toGrade.='</div>'."\n";
1.257 albertel 2425: if (($env{'form.command'} eq 'submission') ||
2426: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 2427: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 2428: }
1.180 albertel 2429: $request->print($toGrade);
1.41 ng 2430: return;
1.180 albertel 2431: } else {
1.468 albertel 2432: $request->print('</div>'."\n");
1.41 ng 2433: }
1.33 ng 2434:
1.121 ng 2435: # essay grading message center
1.257 albertel 2436: if ($env{'form.handgrade'} eq 'yes') {
1.468 albertel 2437: my $result='<div class="LC_grade_message_center">';
2438:
2439: $result.='<div class="LC_grade_message_center_header">'.
2440: &mt('Send Message').'</div><div class="LC_grade_message_center_body">';
1.257 albertel 2441: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 2442: my $msgfor = $givenn.' '.$lastname;
1.464 albertel 2443: if (scalar(@$col_fullnames) > 0) {
2444: my $lastone = pop(@$col_fullnames);
2445: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
1.118 ng 2446: }
2447: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.468 albertel 2448: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.121 ng 2449: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
2450: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.417 albertel 2451: ',\''.$msgfor.'\');" target="_self">'.
1.596.2.12.2. 8(raebur 2452:3): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
1.350 albertel 2453: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.596.2.12.2. 8(raebur 2454:3): ' <img src="'.$request->dir_config('lonIconsURL').
1.118 ng 2455: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 2456: '<br /> ('.
1.468 albertel 2457: &mt('Message will be sent when you click on Save & Next below.').")\n";
2458: $result.='</div></div>';
1.121 ng 2459: $request->print($result);
1.118 ng 2460: }
1.41 ng 2461:
2462: my %seen = ();
2463: my @partlist;
1.129 ng 2464: my @gradePartRespid;
1.375 albertel 2465: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2466: $request->print(
1.588 bisitz 2467: '<div class="LC_Box">'
2468: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2469: );
1.592 bisitz 2470: $request->print(&gradeBox_start());
1.375 albertel 2471: foreach my $part_response_id (@part_response_id) {
2472: my ($partid,$respid) = @{ $part_response_id };
2473: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2474: next if ($seen{$partid} > 0);
1.41 ng 2475: $seen{$partid}++;
1.393 albertel 2476: next if ($$handgrade{$part_resp} ne 'yes'
2477: && $env{'form.lastSub'} eq 'hdgrade');
1.524 raeburn 2478: push(@partlist,$partid);
2479: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2480: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2481: }
1.585 bisitz 2482: $request->print(&gradeBox_end()); # </div>
2483: $request->print('</div>');
1.468 albertel 2484:
2485: $request->print('<div class="LC_grade_info_links">');
2486: $request->print('</div>');
2487:
1.45 ng 2488: $result='<input type="hidden" name="partlist'.$counter.
2489: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2490: $result.='<input type="hidden" name="gradePartRespid'.
2491: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2492: my $ctr = 0;
2493: while ($ctr < scalar(@partlist)) {
2494: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2495: $partlist[$ctr].'" />'."\n";
2496: $ctr++;
2497: }
1.468 albertel 2498: $request->print($result.''."\n");
1.41 ng 2499:
1.441 www 2500: # Done with printing info for one student
2501:
1.468 albertel 2502: $request->print('</div>');#LC_grade_show_user
1.441 www 2503:
2504:
1.41 ng 2505: # print end of form
2506: if ($counter == $total) {
1.592 bisitz 2507: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2508: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2509: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2510: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2511: my $ntstu ='<select name="NTSTU">'.
2512: '<option>1</option><option>2</option>'.
2513: '<option>3</option><option>5</option>'.
2514: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2515: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2516: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2517: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2518: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2519: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2520: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2521: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2522: $endform.='<span class="LC_warning">'.
2523: &mt('(Next and Previous (student) do not save the scores.)').
2524: '</span>'."\n" ;
1.349 albertel 2525: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2526: "' name='increment' />";
1.485 albertel 2527: $endform.='</td></tr></table></form>';
1.324 albertel 2528: $endform.=&show_grading_menu_form($symb);
1.41 ng 2529: $request->print($endform);
2530: }
2531: return '';
1.38 ng 2532: }
2533:
1.464 albertel 2534: sub check_collaborators {
2535: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2536: my ($result,@col_fullnames);
2537: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2538: foreach my $part (keys(%$handgrade)) {
2539: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2540: '.maxcollaborators',
2541: $symb,$udom,$uname);
2542: next if ($ncol <= 0);
2543: $part =~ s/\_/\./g;
2544: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2545: my (@good_collaborators, @bad_collaborators);
2546: foreach my $possible_collaborator
1.596.2.4 raeburn 2547: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2548: $possible_collaborator =~ s/[\$\^\(\)]//g;
2549: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2550: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2551: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2552: next if ($co_name eq $uname && $co_dom eq $udom);
2553: # Doing this grep allows 'fuzzy' specification
2554: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2555: keys(%$classlist));
2556: if (! scalar(@matches)) {
2557: push(@bad_collaborators, $possible_collaborator);
2558: } else {
2559: push(@good_collaborators, @matches);
2560: }
2561: }
2562: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2563: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2564: foreach my $name (@good_collaborators) {
2565: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2566: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2567: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2568: }
1.596.2.4 raeburn 2569: $result.='</ol><br />'."\n";
1.466 albertel 2570: my ($part)=split(/\./,$part);
1.464 albertel 2571: $result.='<input type="hidden" name="collaborator'.$counter.
2572: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2573: "\n";
2574: }
2575: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2576: $result.='<div class="LC_warning">';
1.464 albertel 2577: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2578: $result .= '</div>';
2579: }
2580: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2581: $result .= '<div class="LC_warning">';
1.464 albertel 2582: $result .= &mt('This student has submitted too many '.
2583: 'collaborators. Maximum is [_1].',$ncol);
2584: $result .= '</div>';
2585: }
2586: }
2587: return ($result,$fullname,\@col_fullnames);
2588: }
2589:
1.44 ng 2590: #--- Retrieve the last submission for all the parts
1.38 ng 2591: sub get_last_submission {
1.119 ng 2592: my ($returnhash)=@_;
1.596 raeburn 2593: my (@string,$timestamp,%lasthidden);
1.119 ng 2594: if ($$returnhash{'version'}) {
1.46 ng 2595: my %lasthash=();
2596: my ($version);
1.119 ng 2597: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2598: foreach my $key (sort(split(/\:/,
2599: $$returnhash{$version.':keys'}))) {
2600: $lasthash{$key}=$$returnhash{$version.':'.$key};
2601: $timestamp =
1.545 raeburn 2602: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2603: }
2604: }
1.596.2.2 raeburn 2605: my (%typeparts,%randombytry);
1.596 raeburn 2606: my $showsurv =
2607: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2608: foreach my $key (sort(keys(%lasthash))) {
2609: if ($key =~ /\.type$/) {
2610: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2611: ($lasthash{$key} eq 'anonsurveycred') ||
2612: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2613: my ($ign,@parts) = split(/\./,$key);
2614: pop(@parts);
1.596.2.3 raeburn 2615: my $id = join('.',@parts);
1.596.2.2 raeburn 2616: if ($lasthash{$key} eq 'randomizetry') {
2617: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2618: } else {
2619: unless ($showsurv) {
2620: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2621: }
1.596 raeburn 2622: }
2623: delete($lasthash{$key});
2624: }
2625: }
2626: }
2627: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2628: my @randomize = keys(%randombytry);
1.397 albertel 2629: foreach my $key (keys(%lasthash)) {
2630: next if ($key !~ /\.submission$/);
1.596 raeburn 2631: my $hide;
2632: if (@hidden) {
2633: foreach my $id (@hidden) {
2634: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2635: $hide = 'anon';
1.596 raeburn 2636: last;
2637: }
2638: }
2639: }
1.596.2.2 raeburn 2640: unless ($hide) {
2641: if (@randomize) {
1.596.2.12.2. 3(raebur 2642:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2643: if ($key =~ /^\Q$id\E/) {
2644: $hide = 'rand';
2645: last;
2646: }
2647: }
2648: }
2649: }
1.397 albertel 2650: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 0(raebur 2651:4): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1: 0;
2652:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2653:4): ref($lasthash{$key}) eq 'ARRAY' ?
2654:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2655: }
2656: }
1.397 albertel 2657: if (!@string) {
2658: $string[0] =
1.539 riegler 2659: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2660: }
2661: return (\@string,\$timestamp);
1.38 ng 2662: }
1.35 ng 2663:
1.44 ng 2664: #--- High light keywords, with style choosen by user.
1.38 ng 2665: sub keywords_highlight {
1.44 ng 2666: my $string = shift;
1.257 albertel 2667: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2668: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2669: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2670: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2671: foreach my $keyword (@keylist) {
2672: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2673: }
2674: return $string;
1.38 ng 2675: }
1.36 ng 2676:
1.596.2.12.2. (raeburn 2677:): # For Tasks provide a mechanism to display previous version for one specific student
2678:):
2679:): sub show_previous_task_version {
2680:): my ($request,$symb) = @_;
2681:): if ($symb eq '') {
8(raebur 2682:4): $request->print(
2683:4): '<span class="LC_error">'.
2684:4): &mt('Unable to handle ambiguous references.').
2685:4): '</span>');
(raeburn 2686:): return '';
2687:): }
2688:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2689:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2690:): if (!&canview($usec)) {
8(raebur 2691:4): $request->print('<span class="LC_warning">'.
2692:4): &mt('Unable to view previous version for requested student.').
2693:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2694:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2695:4): '</span>');
(raeburn 2696:): return;
2697:): }
2698:): my $mode = 'both';
2699:): my $isTask = ($symb =~/\.task$/);
2700:): if ($isTask) {
2701:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2702:): if ($env{'form.fullname'} eq '') {
2703:): $env{'form.fullname'} =
2704:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2705:): }
2706:): my $probtitle=&Apache::lonnet::gettitle($symb);
2707:): $request->print("\n\n".
2708:): '<div class="LC_grade_show_user">'.
2709:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2710:): '</h2>'."\n");
2711:): &Apache::lonxml::clear_problem_counter();
2712:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2713:): {'previousversion' => $env{'form.previousversion'} }));
2714:): $request->print("\n</div>");
2715:): }
2716:): }
2717:): return;
2718:): }
2719:):
2720:): sub choose_task_version_form {
2721:): my ($symb,$uname,$udom,$nomenu) = @_;
2722:): my $isTask = ($symb =~/\.task$/);
2723:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2724:): if ($isTask) {
2725:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2726:): $udom,$uname);
2727:): if (($record{'resource.0.version'} eq '') ||
2728:): ($record{'resource.0.version'} < 2)) {
2729:): return ($record{'resource.0.version'},
2730:): $record{'resource.0.version'},$result,$js);
2731:): } else {
2732:): $current = $record{'resource.0.version'};
2733:): }
2734:): if ($env{'form.previousversion'}) {
2735:): $displayed = $env{'form.previousversion'};
2736:): $rowtitle = &mt('Choose another version:')
2737:): } else {
2738:): $displayed = $current;
2739:): $rowtitle = &mt('Show earlier version:');
2740:): }
2741:): $result = '<div class="LC_left_float">';
2742:): my $list;
2743:): my $numversions = 0;
2744:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2745:): if ($i == $current) {
2746:): if (!$env{'form.previousversion'} || $nomenu) {
2747:): next;
2748:): } else {
2749:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2750:): $numversions ++;
2751:): }
2752:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2753:): unless ($i == $env{'form.previousversion'}) {
2754:): $numversions ++;
2755:): }
2756:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2757:): }
2758:): }
2759:): if ($numversions) {
2760:): $symb = &HTML::Entities::encode($symb,'<>"&');
2761:): $result .=
2762:): '<form name="getprev" method="post" action=""'.
2763:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
2764:): &Apache::loncommon::start_data_table().
2765:): &Apache::loncommon::start_data_table_row().
2766:): '<th align="left">'.$rowtitle.'</th>'.
2767:): '<td><select name="version">'.
2768:): '<option>'.&mt('Select').'</option>'.
2769:): $list.
2770:): '</select></td>'.
2771:): &Apache::loncommon::end_data_table_row();
2772:): unless ($nomenu) {
2773:): $result .= &Apache::loncommon::start_data_table_row().
2774:): '<th align="left">'.&mt('Open in new window').'</th>'.
2775:): '<td><span class="LC_nobreak">'.
2776:): '<label><input type="radio" name="prevwin" value="1" />'.
2777:): &mt('Yes').'</label>'.
2778:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
2779:): '</span></td>'.
2780:): &Apache::loncommon::end_data_table_row();
2781:): }
2782:): $result .=
2783:): &Apache::loncommon::start_data_table_row().
2784:): '<th align="left"> </th>'.
2785:): '<td>'.
2786:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
2787:): '</td>'.
2788:): &Apache::loncommon::end_data_table_row().
2789:): &Apache::loncommon::end_data_table().
2790:): '</form>';
2791:): $js = &previous_display_javascript($nomenu,$current);
2792:): } elsif ($displayed && $nomenu) {
2793:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
2794:): } else {
2795:): $result .= &mt('No previous versions to show for this student');
2796:): }
2797:): $result .= '</div>';
2798:): }
2799:): return ($current,$displayed,$result,$js);
2800:): }
2801:):
2802:): sub previous_display_javascript {
2803:): my ($nomenu,$current) = @_;
2804:): my $js = <<"JSONE";
2805:): <script type="text/javascript">
2806:): // <![CDATA[
2807:): function previousVersion(uname,udom,symb) {
2808:): var current = '$current';
2809:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
2810:): var prevstr = new RegExp("^\\\\d+\$");
2811:): if (!prevstr.test(version)) {
2812:): return false;
2813:): }
2814:): var url = '';
2815:): if (version == current) {
2816:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
2817:): } else {
2818:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
2819:): }
2820:): JSONE
2821:): if ($nomenu) {
2822:): $js .= <<"JSTWO";
2823:): document.location.href = url;
2824:): JSTWO
2825:): } else {
2826:): $js .= <<"JSTHREE";
2827:): var newwin = 0;
2828:): for (var i=0; i<document.getprev.prevwin.length; i++) {
2829:): if (document.getprev.prevwin[i].checked == true) {
2830:): newwin = document.getprev.prevwin[i].value;
2831:): }
2832:): }
2833:): if (newwin == 1) {
2834:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2835:): url = url+'&inhibitmenu=yes';
2836:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
2837:): previousWin = window.open(url,'',options,1);
2838:): } else {
2839:): previousWin.location.href = url;
2840:): }
2841:): previousWin.focus();
2842:): return false;
2843:): } else {
2844:): document.location.href = url;
2845:): return false;
2846:): }
2847:): JSTHREE
2848:): }
2849:): $js .= <<"ENDJS";
2850:): return false;
2851:): }
2852:): // ]]>
2853:): </script>
2854:): ENDJS
2855:):
2856:): }
2857:):
1.44 ng 2858: #--- Called from submission routine
1.38 ng 2859: sub processHandGrade {
1.41 ng 2860: my ($request) = shift;
1.596.2.12.2. (raeburn 2861:): my ($symb) = &get_symb($request);
1.324 albertel 2862: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2863: my $button = $env{'form.gradeOpt'};
2864: my $ngrade = $env{'form.NCT'};
2865: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2866: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2867: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2868:
1.44 ng 2869: if ($button eq 'Save & Next') {
2870: my $ctr = 0;
2871: while ($ctr < $ngrade) {
1.257 albertel 2872: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 2873:5): my ($errorflag,$pts,$wgt,$numhidden) =
2874:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2875: if ($errorflag eq 'no_score') {
2876: $ctr++;
2877: next;
2878: }
1.104 albertel 2879: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 2880:4): $request->print(
2881:4): '<span class="LC_error">'
2882:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
2883:4): .'</span>');
1.104 albertel 2884: $ctr++;
2885: next;
2886: }
1.596.2.12.2. 1(raebur 2887:5): if ($numhidden) {
2888:5): $request->print(
2889:5): '<span class="LC_info">'
2890:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
2891:5): .'</span><br />');
2892:5): }
1.257 albertel 2893: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2894: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 2895: my $restitle = &Apache::lonnet::gettitle($symb);
2896: my ($feedurl,$showsymb) =
2897: &get_feedurl_and_symb($symb,$uname,$udom);
2898: my $messagetail;
1.62 albertel 2899: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2900: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2901: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 2902: $subject.=' ['.$restitle.']';
1.44 ng 2903: my (@msgnum) = split(/,/,$includemsg);
2904: foreach (@msgnum) {
1.257 albertel 2905: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2906: }
1.80 ng 2907: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2908: if ($env{'form.withgrades'.$ctr}) {
2909: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 2910: $messagetail = " for <a href=\"".
1.418 albertel 2911: $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.386 raeburn 2912: }
2913: $msgstatus =
2914: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
2915: $message.$messagetail,
1.418 albertel 2916: undef,$feedurl,undef,
1.386 raeburn 2917: undef,undef,$showsymb,
2918: $restitle);
1.574 bisitz 2919: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 2920: $msgstatus.'<br />');
1.44 ng 2921: }
1.257 albertel 2922: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2923: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2924: foreach my $collabstr (@collabstrs) {
2925: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2926: foreach my $collaborator (@collaborators) {
1.150 albertel 2927: my ($errorflag,$pts,$wgt) =
1.324 albertel 2928: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2929: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2930: if ($errorflag eq 'not_allowed') {
1.362 albertel 2931: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2932: next;
1.418 albertel 2933: } elsif ($message ne '') {
2934: my ($baseurl,$showsymb) =
2935: &get_feedurl_and_symb($symb,$collaborator,
2936: $udom);
2937: if ($env{'form.withgrades'.$ctr}) {
2938: $messagetail = " for <a href=\"".
1.386 raeburn 2939: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.150 albertel 2940: }
1.418 albertel 2941: $msgstatus =
2942: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 2943: }
1.44 ng 2944: }
2945: }
2946: }
2947: $ctr++;
2948: }
2949: }
2950:
1.257 albertel 2951: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2952: # Keywords sorted in alphabatical order
1.257 albertel 2953: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2954: my %keyhash = ();
1.257 albertel 2955: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2956: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2957: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2958: $env{'form.keywords'} = join(' ',@keywords);
2959: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2960: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2961: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2962: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2963: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2964:
2965: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2966: # New messages are saved in env for the next student.
1.119 ng 2967: # All messages are saved in nohist_handgrade.db
2968: my ($ctr,$idx) = (1,1);
1.257 albertel 2969: while ($ctr <= $env{'form.savemsgN'}) {
2970: if ($env{'form.savemsg'.$ctr} ne '') {
2971: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2972: $idx++;
2973: }
2974: $ctr++;
1.41 ng 2975: }
1.119 ng 2976: $ctr = 0;
2977: while ($ctr < $ngrade) {
1.257 albertel 2978: if ($env{'form.newmsg'.$ctr} ne '') {
2979: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2980: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2981: $idx++;
2982: }
2983: $ctr++;
1.41 ng 2984: }
1.257 albertel 2985: $env{'form.savemsgN'} = --$idx;
2986: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2987: my $putresult = &Apache::lonnet::put
1.301 albertel 2988: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2989: }
1.44 ng 2990: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2991: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2992: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2993: my ($ctr,$total) = (0,0);
2994: while ($ctr < $ngrade) {
1.257 albertel 2995: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2996: $ctr++;
2997: }
1.257 albertel 2998: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2999: $ctr = 0;
3000: while ($ctr < $total) {
1.257 albertel 3001: my $processUser = $env{'form.unamedom'.$ctr};
3002: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3003: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 3004: &submission($request,$ctr,$total-1);
1.41 ng 3005: $ctr++;
3006: }
3007: return '';
3008: }
1.36 ng 3009:
1.121 ng 3010: # Go directly to grade student - from submission or link from chart page
1.120 ng 3011: if ($button eq 'Grade Student') {
1.324 albertel 3012: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 3013: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
3014: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3015: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 3016: &submission($request,0,0);
3017: return '';
3018: }
3019:
1.44 ng 3020: # Get the next/previous one or group of students
1.257 albertel 3021: my $firststu = $env{'form.unamedom0'};
3022: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3023: my $ctr = 2;
1.41 ng 3024: while ($laststu eq '') {
1.257 albertel 3025: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3026: $ctr++;
3027: $laststu = $firststu if ($ctr > $ngrade);
3028: }
1.44 ng 3029:
1.41 ng 3030: my (@parsedlist,@nextlist);
3031: my ($nextflg) = 0;
1.524 raeburn 3032: foreach my $item (sort
1.294 albertel 3033: {
3034: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3035: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3036: }
3037: return $a cmp $b;
3038: } (keys(%$fullname))) {
1.41 ng 3039: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3040: push(@parsedlist,$item);
1.41 ng 3041: }
1.524 raeburn 3042: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3043: if ($button eq 'Previous') {
1.524 raeburn 3044: last if ($item eq $firststu);
3045: push(@parsedlist,$item);
1.41 ng 3046: }
3047: }
3048: $ctr = 0;
3049: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.582 raeburn 3050: my $res_error;
3051: my ($partlist) = &response_type($symb,\$res_error);
3052: if ($res_error) {
3053: $request->print(&navmap_errormsg());
3054: return;
3055: }
1.41 ng 3056: foreach my $student (@parsedlist) {
1.257 albertel 3057: my $submitonly=$env{'form.submitonly'};
1.41 ng 3058: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3059:
3060: if ($submitonly eq 'queued') {
3061: my %queue_status =
3062: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3063: $udom,$uname);
3064: next if (!defined($queue_status{'gradingqueue'}));
3065: }
3066:
1.156 albertel 3067: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3068: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3069: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3070: my $submitted = 0;
1.248 albertel 3071: my $ungraded = 0;
3072: my $incorrect = 0;
1.524 raeburn 3073: foreach my $item (keys(%status)) {
3074: $submitted = 1 if ($status{$item} ne 'nothing');
3075: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3076: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3077: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3078: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3079: $submitted = 0;
3080: }
1.41 ng 3081: }
1.156 albertel 3082: next if (!$submitted && ($submitonly eq 'yes' ||
3083: $submitonly eq 'incorrect' ||
3084: $submitonly eq 'graded'));
1.248 albertel 3085: next if (!$ungraded && ($submitonly eq 'graded'));
3086: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3087: }
1.524 raeburn 3088: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3089: last if ($ctr == $ntstu);
1.41 ng 3090: $ctr++;
3091: }
1.36 ng 3092:
1.41 ng 3093: $ctr = 0;
3094: my $total = scalar(@nextlist)-1;
1.39 ng 3095:
1.524 raeburn 3096: foreach (sort(@nextlist)) {
1.41 ng 3097: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3098: $env{'form.student'} = $uname;
3099: $env{'form.userdom'} = $udom;
3100: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 3101: &submission($request,$ctr,$total);
3102: $ctr++;
3103: }
3104: if ($total < 0) {
1.485 albertel 3105: my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
1.596.2.4 raeburn 3106: $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.485 albertel 3107: $the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
1.324 albertel 3108: $the_end.=&show_grading_menu_form($symb);
1.41 ng 3109: $request->print($the_end);
3110: }
3111: return '';
1.38 ng 3112: }
1.36 ng 3113:
1.44 ng 3114: #---- Save the score and award for each student, if changed
1.38 ng 3115: sub saveHandGrade {
1.324 albertel 3116: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3117: my @version_parts;
1.104 albertel 3118: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3119: $env{'request.course.id'});
1.104 albertel 3120: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3121: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3122: my @parts_graded;
1.77 ng 3123: my %newrecord = ();
1.596.2.12.2. 1(raebur 3124:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3125: my %aggregate = ();
3126: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3127:5): if ($env{'form.HIDE'.$newflg}) {
3128:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3129:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3130:5): $totchg += $numchgs;
3131:5): }
1.301 albertel 3132: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3133: foreach my $new_part (@parts) {
1.337 banghart 3134: #collaborator ($submi may vary for different parts
1.259 banghart 3135: if ($submitter && $new_part ne $part) { next; }
3136: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3137: if ($dropMenu eq 'excused') {
1.259 banghart 3138: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3139: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3140: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3141: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3142: }
1.364 banghart 3143: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3144: }
1.125 ng 3145: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3146: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3147: foreach my $key (keys(%record)) {
1.259 banghart 3148: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3149: }
1.259 banghart 3150: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3151: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3152: my $totaltries = $record{'resource.'.$part.'.tries'};
3153:
3154: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3155: [$new_part]);
3156: my $aggtries =$totaltries;
1.269 raeburn 3157: if ($last_resets{$new_part}) {
1.270 albertel 3158: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3159: $new_part);
1.269 raeburn 3160: }
1.270 albertel 3161:
3162: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3163: if ($aggtries > 0) {
1.327 albertel 3164: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3165: $aggregateflag = 1;
3166: }
1.125 ng 3167: } elsif ($dropMenu eq '') {
1.259 banghart 3168: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3169: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3170: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3171: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3172: next;
3173: }
1.259 banghart 3174: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3175: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3176: my $partial= $pts/$wgt;
1.259 banghart 3177: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3178: #do not update score for part if not changed.
1.346 banghart 3179: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3180: next;
1.251 banghart 3181: } else {
1.524 raeburn 3182: push(@parts_graded,$new_part);
1.153 albertel 3183: }
1.259 banghart 3184: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3185: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3186: }
1.259 banghart 3187: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3188: if ($partial == 0) {
1.153 albertel 3189: if ($record{$reckey} ne 'incorrect_by_override') {
3190: $newrecord{$reckey} = 'incorrect_by_override';
3191: }
1.41 ng 3192: } else {
1.153 albertel 3193: if ($record{$reckey} ne 'correct_by_override') {
3194: $newrecord{$reckey} = 'correct_by_override';
3195: }
3196: }
3197: if ($submitter &&
1.259 banghart 3198: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3199: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3200: }
1.259 banghart 3201: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3202: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3203: }
1.259 banghart 3204: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3205: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3206: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3207: $dropMenu eq 'reset status')
3208: {
1.524 raeburn 3209: push(@version_parts,$new_part);
1.259 banghart 3210: }
1.41 ng 3211: }
1.301 albertel 3212: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3213: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3214:
1.344 albertel 3215: if (%newrecord) {
3216: if (@version_parts) {
1.364 banghart 3217: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3218: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3219: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3220: foreach my $new_part (@version_parts) {
3221: &handback_files($request,$symb,$stuname,$domain,$newflg,
3222: $new_part,\%newrecord);
3223: }
1.259 banghart 3224: }
1.44 ng 3225: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3226: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3227: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3228: $cdom,$cnum,$domain,$stuname);
1.41 ng 3229: }
1.269 raeburn 3230: if ($aggregateflag) {
3231: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3232: $cdom,$cnum);
1.269 raeburn 3233: }
1.596.2.12.2. 1(raebur 3234:5): return ('',$pts,$wgt,$totchg);
3235:5): }
3236:5):
3237:5): sub makehidden {
3238:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3239:5): return unless (ref($record) eq 'HASH');
3240:5): my %modified;
3241:5): my $numchanged = 0;
3242:5): if (exists($record->{$version.':keys'})) {
3243:5): my $partsregexp = $parts;
3244:5): $partsregexp =~ s/,/|/g;
3245:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3246:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3247:5): my $item = $1;
3248:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3249:5): $modified{$key} = $record->{$version.':'.$key};
3250:5): }
3251:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3252:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3253:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3254:5): $modified{$key} = $record->{$version.':'.$key};
3255:5): }
3256:5): }
3257:5): if (keys(%modified)) {
3258:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3259:5): $domain,$stuname,$tolog) eq 'ok') {
3260:5): $numchanged ++;
3261:5): }
3262:5): }
3263:5): }
3264:5): return $numchanged;
1.36 ng 3265: }
1.322 albertel 3266:
1.380 albertel 3267: sub check_and_remove_from_queue {
3268: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3269: my @ungraded_parts;
3270: foreach my $part (@{$parts}) {
3271: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3272: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3273: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3274: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3275: ) {
3276: push(@ungraded_parts, $part);
3277: }
3278: }
3279: if ( !@ungraded_parts ) {
3280: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3281: $cnum,$domain,$stuname);
3282: }
3283: }
3284:
1.337 banghart 3285: sub handback_files {
3286: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3287: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3288: my $res_error;
3289: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3290: if ($res_error) {
3291: $request->print('<br />'.&navmap_errormsg().'<br />');
3292: return;
3293: }
1.596.2.4 raeburn 3294: my @handedback;
3295: my $file_msg;
1.375 albertel 3296: my @part_response_id = &flatten_responseType($responseType);
3297: foreach my $part_response_id (@part_response_id) {
3298: my ($part_id,$resp_id) = @{ $part_response_id };
3299: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3300: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3301: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3302: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3303: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3304: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3305: my ($directory,$answer_file) =
1.596.2.4 raeburn 3306: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3307: my ($answer_name,$answer_ver,$answer_ext) =
3308: &file_name_version_ext($answer_file);
1.355 banghart 3309: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3310: my $getpropath = 1;
1.596.2.12.2. (raeburn 3311:): my ($dir_list,$listerror) =
3312:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3313:): $domain,$stuname,$getpropath);
3314:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3315:3): # fix filename
1.355 banghart 3316: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3317: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3318: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3319: $save_file_name);
1.337 banghart 3320: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3321: $request->print('<br /><span class="LC_error">'.
3322: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3323: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3324: '</span>');
1.356 banghart 3325: } else {
1.360 banghart 3326: # mark the file as read only
1.596.2.4 raeburn 3327: push(@handedback,$save_file_name);
1.367 albertel 3328: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3329: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3330: }
3331: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3332: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3333:
1.337 banghart 3334: }
1.596.2.12.2. 3(raebur 3335:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3336: }
3337: }
3338: }
1.596.2.4 raeburn 3339: }
3340: if (@handedback > 0) {
3341: $request->print('<br />');
3342: my @what = ($symb,$env{'request.course.id'},'handback');
3343: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3344: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3345: my ($subject,$message);
3346: if (scalar(@handedback) == 1) {
3347: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
3348: } else {
3349: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3350: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3351: }
3352: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3353: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3354: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3355: my ($feedurl,$showsymb) =
3356: &get_feedurl_and_symb($symb,$domain,$stuname);
3357: my $restitle = &Apache::lonnet::gettitle($symb);
3358: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3359: my $msgstatus =
3360: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3361: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3362: $restitle);
3363: if ($msgstatus) {
3364: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3365: }
3366: }
1.338 banghart 3367: return;
1.337 banghart 3368: }
3369:
1.418 albertel 3370: sub get_feedurl_and_symb {
3371: my ($symb,$uname,$udom) = @_;
3372: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3373: $url = &Apache::lonnet::clutter($url);
3374: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3375: $symb,$udom,$uname);
3376: if ($encrypturl =~ /^yes$/i) {
3377: &Apache::lonenc::encrypted(\$url,1);
3378: &Apache::lonenc::encrypted(\$symb,1);
3379: }
3380: return ($url,$symb);
3381: }
3382:
1.313 banghart 3383: sub get_submitted_files {
3384: my ($udom,$uname,$partid,$respid,$record) = @_;
3385: my @files;
3386: if ($$record{"resource.$partid.$respid.portfiles"}) {
3387: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3388: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3389: push(@files,$file_url.$file);
3390: }
3391: }
3392: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3393: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3394: }
3395: return (\@files);
3396: }
1.322 albertel 3397:
1.269 raeburn 3398: # ----------- Provides number of tries since last reset.
3399: sub get_num_tries {
3400: my ($record,$last_reset,$part) = @_;
3401: my $timestamp = '';
3402: my $num_tries = 0;
3403: if ($$record{'version'}) {
3404: for (my $version=$$record{'version'};$version>=1;$version--) {
3405: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3406: $timestamp = $$record{$version.':timestamp'};
3407: if ($timestamp > $last_reset) {
3408: $num_tries ++;
3409: } else {
3410: last;
3411: }
3412: }
3413: }
3414: }
3415: return $num_tries;
3416: }
3417:
3418: # ----------- Determine decrements required in aggregate totals
3419: sub decrement_aggs {
3420: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3421: my %decrement = (
3422: attempts => 0,
3423: users => 0,
3424: correct => 0
3425: );
3426: $decrement{'attempts'} = $aggtries;
3427: if ($solvedstatus =~ /^correct/) {
3428: $decrement{'correct'} = 1;
3429: }
3430: if ($aggtries == $totaltries) {
3431: $decrement{'users'} = 1;
3432: }
1.524 raeburn 3433: foreach my $type (keys(%decrement)) {
1.269 raeburn 3434: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3435: }
3436: return;
3437: }
3438:
3439: # ----------- Determine timestamps for last reset of aggregate totals for parts
3440: sub get_last_resets {
1.270 albertel 3441: my ($symb,$courseid,$partids) =@_;
3442: my %last_resets;
1.269 raeburn 3443: my $cdom = $env{'course.'.$courseid.'.domain'};
3444: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3445: my @keys;
3446: foreach my $part (@{$partids}) {
3447: push(@keys,"$symb\0$part\0resettime");
3448: }
3449: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3450: $cdom,$cname);
3451: foreach my $part (@{$partids}) {
3452: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3453: }
1.270 albertel 3454: return %last_resets;
1.269 raeburn 3455: }
3456:
1.251 banghart 3457: # ----------- Handles creating versions for portfolio files as answers
3458: sub version_portfiles {
1.343 banghart 3459: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3460: my $version_parts = join('|',@$v_flag);
1.343 banghart 3461: my @returned_keys;
1.255 banghart 3462: my $parts = join('|', @$parts_graded);
1.517 raeburn 3463: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3464: foreach my $key (keys(%$record)) {
1.259 banghart 3465: my $new_portfiles;
1.263 banghart 3466: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3467: my @versioned_portfiles;
1.367 albertel 3468: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3469: foreach my $file (@portfiles) {
1.306 banghart 3470: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3471: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3472: my ($answer_name,$answer_ver,$answer_ext) =
3473: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3474:): my $getpropath = 1;
3475:): my ($dir_list,$listerror) =
3476:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3477:): $stu_name,$getpropath);
3478:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3479: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3480: if ($new_answer ne 'problem getting file') {
1.342 banghart 3481: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3482: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3483: [$directory.$new_answer],
1.306 banghart 3484: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3485: }
1.252 banghart 3486: }
1.343 banghart 3487: $$record{$key} = join(',',@versioned_portfiles);
3488: push(@returned_keys,$key);
1.251 banghart 3489: }
3490: }
1.343 banghart 3491: return (@returned_keys);
1.305 banghart 3492: }
3493:
1.307 banghart 3494: sub get_next_version {
1.341 banghart 3495: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3496: my $version;
1.596.2.12.2. (raeburn 3497:): if (ref($dir_list) eq 'ARRAY') {
3498:): foreach my $row (@{$dir_list}) {
3499:): my ($file) = split(/\&/,$row,2);
3500:): my ($file_name,$file_version,$file_ext) =
3501:): &file_name_version_ext($file);
3502:): if (($file_name eq $answer_name) &&
3503:): ($file_ext eq $answer_ext)) {
3504:): # gets here if filename and extension match,
3505:): # regardless of version
1.307 banghart 3506: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3507:): # a versioned file is found so save it for later
3508:): if ($file_version > $version) {
3509:): $version = $file_version;
3510:): }
1.307 banghart 3511: }
3512: }
3513: }
1.596.2.12.2. (raeburn 3514:): }
1.307 banghart 3515: $version ++;
3516: return($version);
3517: }
3518:
1.305 banghart 3519: sub version_selected_portfile {
1.306 banghart 3520: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3521: my ($answer_name,$answer_ver,$answer_ext) =
3522: &file_name_version_ext($file_name);
3523: my $new_answer;
3524: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3525: if($env{'form.copy'} eq '-1') {
3526: $new_answer = 'problem getting file';
3527: } else {
3528: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3529: my $copy_result = &Apache::lonnet::finishuserfileupload(
3530: $stu_name,$domain,'copy',
3531: '/portfolio'.$directory.$new_answer);
3532: }
3533: return ($new_answer);
1.251 banghart 3534: }
3535:
1.304 albertel 3536: sub file_name_version_ext {
3537: my ($file)=@_;
3538: my @file_parts = split(/\./, $file);
3539: my ($name,$version,$ext);
3540: if (@file_parts > 1) {
3541: $ext=pop(@file_parts);
3542: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3543: $version=pop(@file_parts);
3544: }
3545: $name=join('.',@file_parts);
3546: } else {
3547: $name=join('.',@file_parts);
3548: }
3549: return($name,$version,$ext);
3550: }
3551:
1.44 ng 3552: #--------------------------------------------------------------------------------------
3553: #
3554: #-------------------------- Next few routines handles grading by section or whole class
3555: #
3556: #--- Javascript to handle grading by section or whole class
1.42 ng 3557: sub viewgrades_js {
3558: my ($request) = shift;
3559:
1.539 riegler 3560: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3561:6): &js_escape(\$alertmsg);
1.41 ng 3562: $request->print(<<VIEWJAVASCRIPT);
3563: <script type="text/javascript" language="javascript">
1.45 ng 3564: function writePoint(partid,weight,point) {
1.125 ng 3565: var radioButton = document.classgrade["RADVAL_"+partid];
3566: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3567: if (point == "textval") {
1.125 ng 3568: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3569: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3570: alert("$alertmsg"+parseFloat(point));
1.42 ng 3571: var resetbox = false;
3572: for (var i=0; i<radioButton.length; i++) {
3573: if (radioButton[i].checked) {
3574: textbox.value = i;
3575: resetbox = true;
3576: }
3577: }
3578: if (!resetbox) {
3579: textbox.value = "";
3580: }
3581: return;
3582: }
1.109 matthew 3583: if (parseFloat(point) > parseFloat(weight)) {
3584: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3585: ") greater than the weight for the part. Accept?");
3586: if (resp == false) {
3587: textbox.value = "";
3588: return;
3589: }
3590: }
1.42 ng 3591: for (var i=0; i<radioButton.length; i++) {
3592: radioButton[i].checked=false;
1.109 matthew 3593: if (parseFloat(point) == i) {
1.42 ng 3594: radioButton[i].checked=true;
3595: }
3596: }
1.41 ng 3597:
1.42 ng 3598: } else {
1.125 ng 3599: textbox.value = parseFloat(point);
1.42 ng 3600: }
1.41 ng 3601: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3602: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3603: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3604: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3605: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3606: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3607: if (saveval != "correct") {
3608: scorename.value = point;
1.43 ng 3609: if (selname[0].selected != true) {
3610: selname[0].selected = true;
3611: }
1.42 ng 3612: }
3613: }
1.125 ng 3614: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3615: }
3616:
3617: function writeRadText(partid,weight) {
1.125 ng 3618: var selval = document.classgrade["SELVAL_"+partid];
3619: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3620: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3621: var textbox = document.classgrade["TEXTVAL_"+partid];
3622: if (selval[1].selected || selval[2].selected) {
1.42 ng 3623: for (var i=0; i<radioButton.length; i++) {
3624: radioButton[i].checked=false;
3625:
3626: }
3627: textbox.value = "";
3628:
3629: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3630: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3631: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3632: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3633: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3634: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3635: if ((saveval != "correct") || override) {
1.42 ng 3636: scorename.value = "";
1.125 ng 3637: if (selval[1].selected) {
3638: selname[1].selected = true;
3639: } else {
3640: selname[2].selected = true;
3641: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3642: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3643: }
1.42 ng 3644: }
3645: }
1.43 ng 3646: } else {
3647: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3648: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3649: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3650: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3651: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3652: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3653: if ((saveval != "correct") || override) {
1.125 ng 3654: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3655: selname[0].selected = true;
3656: }
3657: }
3658: }
1.42 ng 3659: }
3660:
3661: function changeSelect(partid,user) {
1.125 ng 3662: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3663: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3664: var point = textbox.value;
1.125 ng 3665: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3666:
1.109 matthew 3667: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3668: alert("$alertmsg"+parseFloat(point));
1.44 ng 3669: textbox.value = "";
3670: return;
3671: }
1.109 matthew 3672: if (parseFloat(point) > parseFloat(weight)) {
3673: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3674: ") greater than the weight of the part. Accept?");
3675: if (resp == false) {
3676: textbox.value = "";
3677: return;
3678: }
3679: }
1.42 ng 3680: selval[0].selected = true;
3681: }
3682:
3683: function changeOneScore(partid,user) {
1.125 ng 3684: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3685: if (selval[1].selected || selval[2].selected) {
3686: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3687: if (selval[2].selected) {
3688: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3689: }
1.269 raeburn 3690: }
1.42 ng 3691: }
3692:
3693: function resetEntry(numpart) {
3694: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3695: var partid = document.classgrade["partid_"+ctpart].value;
3696: var radioButton = document.classgrade["RADVAL_"+partid];
3697: var textbox = document.classgrade["TEXTVAL_"+partid];
3698: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3699: for (var i=0; i<radioButton.length; i++) {
3700: radioButton[i].checked=false;
3701:
3702: }
3703: textbox.value = "";
3704: selval[0].selected = true;
3705:
3706: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3707: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3708: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3709: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3710: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3711: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3712: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3713: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3714: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3715: if (saveselval == "excused") {
1.43 ng 3716: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3717: } else {
1.43 ng 3718: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3719: }
3720: }
1.41 ng 3721: }
1.42 ng 3722: }
3723:
1.41 ng 3724: </script>
3725: VIEWJAVASCRIPT
1.42 ng 3726: }
3727:
1.44 ng 3728: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3729: sub viewgrades {
3730: my ($request) = shift;
3731: &viewgrades_js($request);
1.41 ng 3732:
1.324 albertel 3733: my ($symb) = &get_symb($request);
1.168 albertel 3734: #need to make sure we have the correct data for later EXT calls,
3735: #thus invalidate the cache
3736: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3737: $env{'course.'.$env{'request.course.id'}.'.num'},
3738: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3739: &Apache::lonnet::clear_EXT_cache_status();
3740:
1.398 albertel 3741: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.596.2.12.2. 9(raebur 3742:3): $result.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
1.41 ng 3743:
3744: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3745: $result.=&jscriptNform($symb);
1.41 ng 3746:
1.44 ng 3747: #beginning of class grading form
1.442 banghart 3748: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3749: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3750: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3751: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3752: &build_section_inputs().
1.257 albertel 3753: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 3754: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.257 albertel 3755: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 3756:
1.596.2.12.2. 7(raebur 3757:6): #retrieve selected groups
3758:6): my (@groups,$group_display);
8(raebur 3759:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 3760:6): if (grep(/^all$/,@groups)) {
3761:6): @groups = ('all');
3762:6): } elsif (grep(/^none$/,@groups)) {
3763:6): @groups = ('none');
3764:6): } elsif (@groups > 0) {
3765:6): $group_display = join(', ',@groups);
3766:6): }
3767:6):
3768:6): my ($common_header,$specific_header,@sections,$section_display);
3769:6): @sections = &Apache::loncommon::get_env_multiple('form.section');
3770:6): if (grep(/^all$/,@sections)) {
3771:6): @sections = ('all');
3772:6): if ($group_display) {
3773:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
3774:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
3775:6): } elsif (grep(/^none$/,@groups)) {
3776:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
3777:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
3778:6): } else {
3779:6): $common_header = &mt('Assign Common Grade to Class');
3780:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
3781:6): }
3782:6): } elsif (grep(/^none$/,@sections)) {
3783:6): @sections = ('none');
3784:6): if ($group_display) {
3785:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
3786:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
3787:6): } elsif (grep(/^none$/,@groups)) {
3788:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
3789:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
3790:6): } else {
3791:6): $common_header = &mt('Assign Common Grade to Students in no Section');
3792:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
3793:6): }
3794:6): } else {
3795:6): $section_display = join (", ",@sections);
3796:6): if ($group_display) {
3797:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
3798:6): $section_display,$group_display);
3799:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
3800:6): $section_display,$group_display);
3801:6): } elsif (grep(/^none$/,@groups)) {
3802:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
3803:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
3804:6): } else {
3805:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
3806:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
3807:6): }
1.52 albertel 3808: }
1.596.2.12.2. 7(raebur 3809:6): my %submit_types = &substatus_options();
3810:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
3811:6):
3812:6): if ($env{'form.submitonly'} eq 'all') {
3813:6): $result.= '<h3>'.$common_header.'</h3>';
3814:6): } else {
3815:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3816:6): }
3817:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 3818: #radio buttons/text box for assigning points for a section or class.
3819: #handles different parts of a problem
1.582 raeburn 3820: my $res_error;
3821: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3822: if ($res_error) {
3823: return &navmap_errormsg();
3824: }
1.42 ng 3825: my %weight = ();
3826: my $ctsparts = 0;
1.45 ng 3827: my %seen = ();
1.375 albertel 3828: my @part_response_id = &flatten_responseType($responseType);
3829: foreach my $part_response_id (@part_response_id) {
3830: my ($partid,$respid) = @{ $part_response_id };
3831: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 3832: next if $seen{$partid};
3833: $seen{$partid}++;
1.375 albertel 3834: my $handgrade=$$handgrade{$part_resp};
1.42 ng 3835: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
3836: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
3837:
1.324 albertel 3838: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 3839: my $radio.='<table border="0"><tr>';
1.41 ng 3840: my $ctr = 0;
1.42 ng 3841: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 3842: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 3843: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 3844: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 3845: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
3846: $ctr++;
3847: }
1.485 albertel 3848: $radio.='</tr></table>';
3849: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 3850: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 3851: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 3852: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 3853:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
3854:3): '<select name="SELVAL_'.$partid.'" '.
3855:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 3856: $weight{$partid}.')"> '.
1.401 albertel 3857: '<option selected="selected"> </option>'.
1.485 albertel 3858: '<option value="excused">'.&mt('excused').'</option>'.
3859: '<option value="reset status">'.&mt('reset status').'</option>'.
3860: '</select></td>'.
3861: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
3862: $line.='<input type="hidden" name="partid_'.
3863: $ctsparts.'" value="'.$partid.'" />'."\n";
3864: $line.='<input type="hidden" name="weight_'.
3865: $partid.'" value="'.$weight{$partid}.'" />'."\n";
3866:
3867: $result.=
3868: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 3869: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 3870: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 3871: $ctsparts++;
1.41 ng 3872: }
1.474 albertel 3873: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 3874: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 3875: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 3876: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 3877:
1.44 ng 3878: #table listing all the students in a section/class
3879: #header of table
1.596.2.12.2. 7(raebur 3880:6): if ($env{'form.submitonly'} eq 'all') {
3881:6): $result.= '<h3>'.$specific_header.'</h3>';
3882:6): } else {
3883:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3884:6): }
3885:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 3886: &Apache::loncommon::start_data_table_header_row().
3887: '<th>'.&mt('No.').'</th>'.
3888: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 3889: my $partserror;
3890: my (@parts) = sort(&getpartlist($symb,\$partserror));
3891: if ($partserror) {
3892: return &navmap_errormsg();
3893: }
1.324 albertel 3894: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 3895: my @partids = ();
1.41 ng 3896: foreach my $part (@parts) {
3897: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 3898: my $narrowtext = &mt('Tries');
3899: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 3900: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3901: my ($partid) = &split_part_type($part);
1.524 raeburn 3902: push(@partids,$partid);
1.324 albertel 3903: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3904: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 3905: $result.='<th>'.
1.596.2.12.2. 8(raebur 3906:3): &mt('Score Part: [_1][_2](weight = [_3])',
3907:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 3908: next;
1.485 albertel 3909:
1.207 albertel 3910: } else {
1.485 albertel 3911: if ($display =~ /Problem Status/) {
3912: my $grade_status_mt = &mt('Grade Status');
3913: $display =~ s{Problem Status}{$grade_status_mt<br />};
3914: }
3915: my $part_mt = &mt('Part:');
3916: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 3917: }
1.485 albertel 3918:
1.474 albertel 3919: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 3920: }
1.474 albertel 3921: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 3922:
1.270 albertel 3923: my %last_resets =
3924: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3925:
1.41 ng 3926: #get info for each student
1.44 ng 3927: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 3928:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 3929: my $ctr = 0;
1.294 albertel 3930: foreach (sort
3931: {
3932: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3933: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3934: }
3935: return $a cmp $b;
3936: } (keys(%$fullname))) {
1.324 albertel 3937: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 3938:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 3939: }
1.474 albertel 3940: $result.=&Apache::loncommon::end_data_table();
1.41 ng 3941: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 3942: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 3943: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 3944:6): if ($ctr == 0) {
1.442 banghart 3945: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 3946:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
3947:6): '<span class="LC_warning">';
3948:6): if ($env{'form.submitonly'} eq 'all') {
3949:6): if (grep(/^all$/,@sections)) {
3950:6): if (grep(/^all$/,@groups)) {
3951:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
3952:6): $stu_status);
3953:6): } elsif (grep(/^none$/,@groups)) {
3954:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
3955:6): $stu_status);
3956:6): } else {
3957:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
3958:6): $group_display,$stu_status);
3959:6): }
3960:6): } elsif (grep(/^none$/,@sections)) {
3961:6): if (grep(/^all$/,@groups)) {
3962:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
3963:6): $stu_status);
3964:6): } elsif (grep(/^none$/,@groups)) {
3965:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
3966:6): $stu_status);
3967:6): } else {
3968:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
3969:6): $group_display,$stu_status);
3970:6): }
3971:6): } else {
3972:6): if (grep(/^all$/,@groups)) {
3973:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
3974:6): $section_display,$stu_status);
3975:6): } elsif (grep(/^none$/,@groups)) {
3976:6): $result .= &mt('There are no students in section(s) [_1] nd no group with enrollment status [_2] to modify or grade.',
3977:6): $section_display,$stu_status);
3978:6): } else {
3979:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
3980:6): $section_display,$group_display,$stu_status);
3981:6): }
3982:6): }
3983:6): } else {
3984:6): if (grep(/^all$/,@sections)) {
3985:6): if (grep(/^all$/,@groups)) {
3986:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3987:6): $stu_status,$submission_status);
3988:6): } elsif (grep(/^none$/,@groups)) {
3989:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3990:6): $stu_status,$submission_status);
3991:6): } else {
3992:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
3993:6): $group_display,$stu_status,$submission_status);
3994:6): }
3995:6): } elsif (grep(/^none$/,@sections)) {
3996:6): if (grep(/^all$/,@groups)) {
3997:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3998:6): $stu_status,$submission_status);
3999:6): } elsif (grep(/^none$/,@groups)) {
4000:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4001:6): $stu_status,$submission_status);
4002:6): } else {
4003:6): $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.',
4004:6): $group_display,$stu_status,$submission_status);
4005:6): }
4006:6): } else {
4007:6): if (grep(/^all$/,@groups)) {
4008:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4009:6): $section_display,$stu_status,$submission_status);
4010:6): } elsif (grep(/^none$/,@groups)) {
4011:6): $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.',
4012:6): $section_display,$stu_status,$submission_status);
4013:6): } else {
4014:6): $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.',
4015:6): $section_display,$group_display,$stu_status,$submission_status);
4016:6): }
4017:6): }
4018:6): }
4019:6): $result .= '</span><br />';
1.96 albertel 4020: }
1.324 albertel 4021: $result.=&show_grading_menu_form($symb);
1.41 ng 4022: return $result;
4023: }
4024:
1.596.2.12.2. 7(raebur 4025:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4026: sub viewstudentgrade {
1.324 albertel 4027: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4028: my ($uname,$udom) = split(/:/,$student);
4029: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4030:6): my $submitonly = $env{'form.submitonly'};
4031:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4032:6): my %partstatus = ();
4033:6): if (ref($parts) eq 'ARRAY') {
4034:6): foreach my $apart (@{$parts}) {
4035:6): my ($part,$type) = &split_part_type($apart);
4036:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4037:6): $status = 'nothing' if ($status eq '');
4038:6): $partstatus{$part} = $status;
4039:6): my $subkey = "resource.$part.submitted_by";
4040:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4041:6): }
4042:6): my $submitted = 0;
4043:6): my $graded = 0;
4044:6): my $incorrect = 0;
4045:6): foreach my $key (keys(%partstatus)) {
4046:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4047:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4048:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4049:6):
4050:6): my $partid = (split(/\./,$key))[1];
4051:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4052:6): $submitted = 0;
4053:6): }
4054:6): }
4055:6): return if (!$submitted && ($submitonly eq 'yes' ||
4056:6): $submitonly eq 'incorrect' ||
4057:6): $submitonly eq 'graded'));
4058:6): return if (!$graded && ($submitonly eq 'graded'));
4059:6): return if (!$incorrect && $submitonly eq 'incorrect');
4060:6): }
4061:6): }
4062:6): if ($submitonly eq 'queued') {
4063:6): my ($cdom,$cnum) = split(/_/,$courseid);
4064:6): my %queue_status =
4065:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4066:6): $udom,$uname);
4067:6): return if (!defined($queue_status{'gradingqueue'}));
4068:6): }
4069:6): $$ctr++;
4070:6): my %aggregates = ();
1.474 albertel 4071: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4072:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4073:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4074: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4075: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4076: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4077: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4078: foreach my $apart (@$parts) {
4079: my ($part,$type) = &split_part_type($apart);
1.41 ng 4080: my $score=$record{"resource.$part.$type"};
1.276 albertel 4081: $result.='<td align="center">';
1.269 raeburn 4082: my ($aggtries,$totaltries);
4083: unless (exists($aggregates{$part})) {
1.270 albertel 4084: $totaltries = $record{'resource.'.$part.'.tries'};
4085:
4086: $aggtries = $totaltries;
1.269 raeburn 4087: if ($$last_resets{$part}) {
1.270 albertel 4088: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4089: $part);
4090: }
1.269 raeburn 4091: $result.='<input type="hidden" name="'.
4092: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4093: $result.='<input type="hidden" name="'.
4094: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4095: $aggregates{$part} = 1;
4096: }
1.41 ng 4097: if ($type eq 'awarded') {
1.320 albertel 4098: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4099: $result.='<input type="hidden" name="'.
1.89 albertel 4100: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4101: $result.='<input type="text" name="'.
1.89 albertel 4102: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4103: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4104: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4105: } elsif ($type eq 'solved') {
4106: my ($status,$foo)=split(/_/,$score,2);
4107: $status = 'nothing' if ($status eq '');
1.89 albertel 4108: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4109: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4110: $result.=' <select name="'.
1.89 albertel 4111: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4112: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4113: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4114: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4115: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4116: $result.="</select> </td>\n";
1.122 ng 4117: } else {
4118: $result.='<input type="hidden" name="'.
4119: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4120: "\n";
1.233 albertel 4121: $result.='<input type="text" name="'.
1.122 ng 4122: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4123: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4124: }
4125: }
1.474 albertel 4126: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4127: return $result;
1.38 ng 4128: }
4129:
1.44 ng 4130: #--- change scores for all the students in a section/class
4131: # record does not get update if unchanged
1.38 ng 4132: sub editgrades {
1.41 ng 4133: my ($request) = @_;
4134:
1.596.2.12.2. (raeburn 4135:): my ($symb)=&get_symb($request);
1.433 banghart 4136: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4137: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4138:3): $title.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
4139:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4140:
1.477 albertel 4141: my $result= &Apache::loncommon::start_data_table().
4142: &Apache::loncommon::start_data_table_header_row().
4143: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4144: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4145: my %scoreptr = (
4146: 'correct' =>'correct_by_override',
4147: 'incorrect'=>'incorrect_by_override',
4148: 'excused' =>'excused',
4149: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4150: 'credited' =>'credit_attempted',
1.43 ng 4151: 'nothing' => '',
4152: );
1.257 albertel 4153: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4154:
1.44 ng 4155: my (@partid);
4156: my %weight = ();
1.54 albertel 4157: my %columns = ();
1.44 ng 4158: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4159:
1.582 raeburn 4160: my $partserror;
4161: my (@parts) = sort(&getpartlist($symb,\$partserror));
4162: if ($partserror) {
4163: return &navmap_errormsg();
4164: }
1.54 albertel 4165: my $header;
1.257 albertel 4166: while ($ctr < $env{'form.totalparts'}) {
4167: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4168: push(@partid,$partid);
1.257 albertel 4169: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4170: $ctr++;
1.54 albertel 4171: }
1.324 albertel 4172: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 4173: foreach my $partid (@partid) {
1.478 albertel 4174: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4175: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4176: $columns{$partid}=2;
4177: foreach my $stores (@parts) {
4178: my ($part,$type) = &split_part_type($stores);
4179: if ($part !~ m/^\Q$partid\E/) { next;}
4180: if ($type eq 'awarded' || $type eq 'solved') { next; }
4181: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4182: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4183: my $narrowtext = &mt('Tries');
4184: $display =~ s/Number of Attempts/$narrowtext/;
4185: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4186: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4187: $columns{$partid}+=2;
4188: }
4189: }
4190: foreach my $partid (@partid) {
1.324 albertel 4191: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4192: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4193: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4194: '</th>';
1.54 albertel 4195:
1.44 ng 4196: }
1.477 albertel 4197: $result .= &Apache::loncommon::end_data_table_header_row().
4198: &Apache::loncommon::start_data_table_header_row().
4199: $header.
4200: &Apache::loncommon::end_data_table_header_row();
4201: my @noupdate;
1.126 ng 4202: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4203: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 4204: my $line;
1.257 albertel 4205: my $user = $env{'form.ctr'.$i};
1.281 albertel 4206: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4207: my %newrecord;
4208: my $updateflag = 0;
1.281 albertel 4209: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 4210: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 4211: if (!&canmodify($usec)) {
1.126 ng 4212: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4213: push(@noupdate,
1.478 albertel 4214: $line."<td colspan=\"$numcols\"><span class=\"LC_warning\">".
4215: &mt('Not allowed to modify student')."</span></td></tr>");
1.105 albertel 4216: next;
4217: }
1.269 raeburn 4218: my %aggregate = ();
4219: my $aggregateflag = 0;
1.281 albertel 4220: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4221: foreach (@partid) {
1.257 albertel 4222: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4223: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4224: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4225: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4226: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4227: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4228: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4229: my $score;
4230: if ($partial eq '') {
1.257 albertel 4231: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4232: } elsif ($partial > 0) {
4233: $score = 'correct_by_override';
4234: } elsif ($partial == 0) {
4235: $score = 'incorrect_by_override';
4236: }
1.257 albertel 4237: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4238: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4239:
1.292 albertel 4240: $newrecord{'resource.'.$_.'.regrader'}=
4241: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4242: if ($dropMenu eq 'reset status' &&
4243: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4244: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4245: $newrecord{'resource.'.$_.'.solved'} = '';
4246: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4247: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4248: $updateflag = 1;
1.269 raeburn 4249: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4250: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4251: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4252: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4253: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4254: $aggregateflag = 1;
4255: }
1.139 albertel 4256: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4257: $updateflag = 1;
4258: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4259: $newrecord{'resource.'.$_.'.solved'} = $score;
4260: $rec_update++;
1.125 ng 4261: }
4262:
1.93 albertel 4263: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4264: '<td align="center">'.$awarded.
4265: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4266:
1.54 albertel 4267:
4268: my $partid=$_;
4269: foreach my $stores (@parts) {
4270: my ($part,$type) = &split_part_type($stores);
4271: if ($part !~ m/^\Q$partid\E/) { next;}
4272: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4273: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4274: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4275: if ($awarded ne '' && $awarded ne $old_aw) {
4276: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4277: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4278: $updateflag=1;
4279: }
1.93 albertel 4280: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4281: '<td align="center">'.$awarded.' </td>';
4282: }
1.44 ng 4283: }
1.477 albertel 4284: $line.="\n";
1.301 albertel 4285:
4286: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4287: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4288:
1.44 ng 4289: if ($updateflag) {
4290: $count++;
1.257 albertel 4291: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4292: $udom,$uname);
1.301 albertel 4293:
4294: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4295: $cnum,$udom,$uname)) {
4296: # need to figure out if should be in queue.
4297: my %record =
4298: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4299: $udom,$uname);
4300: my $all_graded = 1;
4301: my $none_graded = 1;
4302: foreach my $part (@parts) {
4303: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4304: $all_graded = 0;
4305: } else {
4306: $none_graded = 0;
4307: }
4308: }
4309:
4310: if ($all_graded || $none_graded) {
4311: &Apache::bridgetask::remove_from_queue('gradingqueue',
4312: $symb,$cdom,$cnum,
4313: $udom,$uname);
4314: }
4315: }
4316:
1.477 albertel 4317: $result.=&Apache::loncommon::start_data_table_row().
4318: '<td align="right"> '.$updateCtr.' </td>'.$line.
4319: &Apache::loncommon::end_data_table_row();
1.126 ng 4320: $updateCtr++;
1.93 albertel 4321: } else {
1.477 albertel 4322: push(@noupdate,
4323: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4324: $noupdateCtr++;
1.44 ng 4325: }
1.269 raeburn 4326: if ($aggregateflag) {
4327: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4328: $cdom,$cnum);
1.269 raeburn 4329: }
1.93 albertel 4330: }
1.477 albertel 4331: if (@noupdate) {
1.126 ng 4332: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
4333: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4334: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4335: '<td align="center" colspan="'.$numcols.'">'.
4336: &mt('No Changes Occurred For the Students Below').
4337: '</td>'.
1.477 albertel 4338: &Apache::loncommon::end_data_table_row();
4339: foreach my $line (@noupdate) {
4340: $result.=
4341: &Apache::loncommon::start_data_table_row().
4342: $line.
4343: &Apache::loncommon::end_data_table_row();
4344: }
1.44 ng 4345: }
1.477 albertel 4346: $result .= &Apache::loncommon::end_data_table().
4347: &show_grading_menu_form($symb);
1.478 albertel 4348: my $msg = '<p><b>'.
4349: &mt('Number of records updated = [_1] for [quant,_2,student].',
4350: $rec_update,$count).'</b><br />'.
4351: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4352: '</b></p>';
1.44 ng 4353: return $title.$msg.$result;
1.5 albertel 4354: }
1.54 albertel 4355:
4356: sub split_part_type {
4357: my ($partstr) = @_;
4358: my ($temp,@allparts)=split(/_/,$partstr);
4359: my $type=pop(@allparts);
1.439 albertel 4360: my $part=join('_',@allparts);
1.54 albertel 4361: return ($part,$type);
4362: }
4363:
1.44 ng 4364: #------------- end of section for handling grading by section/class ---------
4365: #
4366: #----------------------------------------------------------------------------
4367:
1.5 albertel 4368:
1.44 ng 4369: #----------------------------------------------------------------------------
4370: #
4371: #-------------------------- Next few routines handles grading by csv upload
4372: #
4373: #--- Javascript to handle csv upload
1.27 albertel 4374: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4375: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4376: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4377:6): &js_escape(\$error1);
4378:6): &js_escape(\$error2);
1.27 albertel 4379: return(<<ENDPICK);
4380: function verify(vf) {
4381: var foundsomething=0;
4382: var founduname=0;
1.243 albertel 4383: var foundID=0;
1.27 albertel 4384: for (i=0;i<=vf.nfields.value;i++) {
4385: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4386: if (i==0 && tw!=0) { foundID=1; }
4387: if (i==1 && tw!=0) { founduname=1; }
4388: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4389: }
1.246 albertel 4390: if (founduname==0 && foundID==0) {
4391: alert('$error1');
4392: return;
1.27 albertel 4393: }
4394: if (foundsomething==0) {
1.246 albertel 4395: alert('$error2');
4396: return;
1.27 albertel 4397: }
4398: vf.submit();
4399: }
4400: function flip(vf,tf) {
4401: var nw=eval('vf.f'+tf+'.selectedIndex');
4402: var i;
4403: for (i=0;i<=vf.nfields.value;i++) {
4404: //can not pick the same destination field for both name and domain
4405: if (((i ==0)||(i ==1)) &&
4406: ((tf==0)||(tf==1)) &&
4407: (i!=tf) &&
4408: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4409: eval('vf.f'+i+'.selectedIndex=0;')
4410: }
4411: }
4412: }
4413: ENDPICK
4414: }
4415:
4416: sub csvupload_javascript_forward_associate {
1.573 bisitz 4417: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4418: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4419:6): &js_escape(\$error1);
4420:6): &js_escape(\$error2);
1.27 albertel 4421: return(<<ENDPICK);
4422: function verify(vf) {
4423: var foundsomething=0;
4424: var founduname=0;
1.243 albertel 4425: var foundID=0;
1.27 albertel 4426: for (i=0;i<=vf.nfields.value;i++) {
4427: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4428: if (tw==1) { foundID=1; }
4429: if (tw==2) { founduname=1; }
4430: if (tw>3) { foundsomething=1; }
1.27 albertel 4431: }
1.246 albertel 4432: if (founduname==0 && foundID==0) {
4433: alert('$error1');
4434: return;
1.27 albertel 4435: }
4436: if (foundsomething==0) {
1.246 albertel 4437: alert('$error2');
4438: return;
1.27 albertel 4439: }
4440: vf.submit();
4441: }
4442: function flip(vf,tf) {
4443: var nw=eval('vf.f'+tf+'.selectedIndex');
4444: var i;
4445: //can not pick the same destination field twice
4446: for (i=0;i<=vf.nfields.value;i++) {
4447: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4448: eval('vf.f'+i+'.selectedIndex=0;')
4449: }
4450: }
4451: }
4452: ENDPICK
4453: }
4454:
1.26 albertel 4455: sub csvuploadmap_header {
1.324 albertel 4456: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4457: my $javascript;
1.257 albertel 4458: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4459: $javascript=&csvupload_javascript_reverse_associate();
4460: } else {
4461: $javascript=&csvupload_javascript_forward_associate();
4462: }
1.45 ng 4463:
1.324 albertel 4464: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 4465: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4466: my $ignore=&mt('Ignore First Line');
1.418 albertel 4467: $symb = &Apache::lonenc::check_encrypt($symb);
1.41 ng 4468: $request->print(<<ENDPICK);
1.26 albertel 4469: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4470: <h3><span class="LC_info">Uploading Class Grades</span></h3>
1.45 ng 4471: $result
1.326 albertel 4472: <hr />
1.26 albertel 4473: <h3>Identify fields</h3>
4474: Total number of records found in file: $distotal <hr />
4475: Enter as many fields as you can. The system will inform you and bring you back
4476: to this page if the data selected is insufficient to run your class.<hr />
1.589 bisitz 4477: <input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4478: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4479: <input type="hidden" name="associate" value="" />
4480: <input type="hidden" name="phase" value="three" />
4481: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4482: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4483: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4484: <input type="hidden" name="upfile_associate"
1.257 albertel 4485: value="$env{'form.upfile_associate'}" />
1.26 albertel 4486: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 4487: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
4488: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 4489: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4490: <hr />
4491: <script type="text/javascript" language="Javascript">
4492: $javascript
4493: </script>
4494: ENDPICK
1.118 ng 4495: return '';
1.26 albertel 4496:
4497: }
4498:
4499: sub csvupload_fields {
1.582 raeburn 4500: my ($symb,$errorref) = @_;
4501: my (@parts) = &getpartlist($symb,$errorref);
4502: if (ref($errorref)) {
4503: if ($$errorref) {
4504: return;
4505: }
4506: }
4507:
1.556 weissno 4508: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4509: ['username','Student Username'],
4510: ['domain','Student Domain']);
1.324 albertel 4511: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4512: foreach my $part (sort(@parts)) {
4513: my @datum;
4514: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4515: my $name=$part;
4516: if (!$display) { $display = $name; }
4517: @datum=($name,$display);
1.244 albertel 4518: if ($name=~/^stores_(.*)_awarded/) {
4519: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4520: }
1.41 ng 4521: push(@fields,\@datum);
4522: }
4523: return (@fields);
1.26 albertel 4524: }
4525:
4526: sub csvuploadmap_footer {
1.41 ng 4527: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4528:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4529: $request->print(<<ENDPICK);
1.26 albertel 4530: </table>
4531: <input type="hidden" name="nfields" value="$i" />
4532: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4533:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4534: </form>
4535: ENDPICK
4536: }
4537:
1.283 albertel 4538: sub checkforfile_js {
1.539 riegler 4539: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4540:6): &js_escape(\$alertmsg);
1.86 ng 4541: my $result =<<CSVFORMJS;
4542: <script type="text/javascript" language="javascript">
4543: function checkUpload(formname) {
4544: if (formname.upfile.value == "") {
1.539 riegler 4545: alert("$alertmsg");
1.86 ng 4546: return false;
4547: }
4548: formname.submit();
4549: }
4550: </script>
4551: CSVFORMJS
1.283 albertel 4552: return $result;
4553: }
4554:
4555: sub upcsvScores_form {
4556: my ($request) = shift;
1.324 albertel 4557: my ($symb)=&get_symb($request);
1.283 albertel 4558: if (!$symb) {return '';}
4559: my $result=&checkforfile_js();
1.257 albertel 4560: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 4561: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 4562: $result.=$table;
1.326 albertel 4563: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
4564: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 4565: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource.').
4566: '</b></td></tr>'."\n";
1.596.2.4 raeburn 4567: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.370 www 4568: my $upload=&mt("Upload Scores");
1.86 ng 4569: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4570: my $ignore=&mt('Ignore First Line');
1.418 albertel 4571: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4572: $result.=<<ENDUPFORM;
1.106 albertel 4573: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4574: <input type="hidden" name="symb" value="$symb" />
4575: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 4576: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
4577: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 4578: $upfile_select
1.589 bisitz 4579: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4580: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4581: </form>
4582: ENDUPFORM
1.370 www 4583: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4584: &mt("How do I create a CSV file from a spreadsheet"))
4585: .'</td></tr></table>'."\n";
1.86 ng 4586: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 4587: $result.=&show_grading_menu_form($symb);
1.86 ng 4588: return $result;
4589: }
4590:
4591:
1.26 albertel 4592: sub csvuploadmap {
1.41 ng 4593: my ($request)= @_;
1.324 albertel 4594: my ($symb)=&get_symb($request);
1.41 ng 4595: if (!$symb) {return '';}
1.72 ng 4596:
1.41 ng 4597: my $datatoken;
1.257 albertel 4598: if (!$env{'form.datatoken'}) {
1.41 ng 4599: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4600: } else {
1.257 albertel 4601: $datatoken=$env{'form.datatoken'};
1.41 ng 4602: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 4603: }
1.41 ng 4604: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4605: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4606: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4607: my ($i,$keyfields);
4608: if (@records) {
1.582 raeburn 4609: my $fieldserror;
4610: my @fields=&csvupload_fields($symb,\$fieldserror);
4611: if ($fieldserror) {
4612: $request->print(&navmap_errormsg());
4613: return;
4614: }
1.257 albertel 4615: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4616: &Apache::loncommon::csv_print_samples($request,\@records);
4617: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4618: \@fields);
4619: foreach (@fields) { $keyfields.=$_->[0].','; }
4620: chop($keyfields);
4621: } else {
4622: unshift(@fields,['none','']);
4623: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4624: \@fields);
1.311 banghart 4625: foreach my $rec (@records) {
4626: my %temp = &Apache::loncommon::record_sep($rec);
4627: if (%temp) {
4628: $keyfields=join(',',sort(keys(%temp)));
4629: last;
4630: }
4631: }
1.41 ng 4632: }
4633: }
4634: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 4635: $request->print(&show_grading_menu_form($symb));
1.72 ng 4636:
1.41 ng 4637: return '';
1.27 albertel 4638: }
4639:
1.246 albertel 4640: sub csvuploadoptions {
1.41 ng 4641: my ($request)= @_;
1.324 albertel 4642: my ($symb)=&get_symb($request);
1.257 albertel 4643: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4644: my $ignore=&mt('Ignore First Line');
4645: $request->print(<<ENDPICK);
4646: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4647: <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
1.246 albertel 4648: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 4649: <!--
1.246 albertel 4650: <p>
4651: <label>
4652: <input type="checkbox" name="show_full_results" />
4653: Show a table of all changes
4654: </label>
4655: </p>
1.302 albertel 4656: -->
1.246 albertel 4657: <p>
4658: <label>
4659: <input type="checkbox" name="overwite_scores" checked="checked" />
4660: Overwrite any existing score
4661: </label>
4662: </p>
4663: ENDPICK
4664: my %fields=&get_fields();
4665: if (!defined($fields{'domain'})) {
1.257 albertel 4666: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 4667: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
4668: }
1.257 albertel 4669: foreach my $key (sort(keys(%env))) {
1.246 albertel 4670: if ($key !~ /^form\.(.*)$/) { next; }
4671: my $cleankey=$1;
4672: if ($cleankey eq 'command') { next; }
4673: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4674: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4675: }
4676: # FIXME do a check for any duplicated user ids...
4677: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4678:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4679: <hr /></form>'."\n");
1.324 albertel 4680: $request->print(&show_grading_menu_form($symb));
1.246 albertel 4681: return '';
4682: }
4683:
4684: sub get_fields {
4685: my %fields;
1.257 albertel 4686: my @keyfields = split(/\,/,$env{'form.keyfields'});
4687: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4688: if ($env{'form.upfile_associate'} eq 'reverse') {
4689: if ($env{'form.f'.$i} ne 'none') {
4690: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4691: }
4692: } else {
1.257 albertel 4693: if ($env{'form.f'.$i} ne 'none') {
4694: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4695: }
4696: }
1.27 albertel 4697: }
1.246 albertel 4698: return %fields;
4699: }
4700:
4701: sub csvuploadassign {
4702: my ($request)= @_;
1.324 albertel 4703: my ($symb)=&get_symb($request);
1.246 albertel 4704: if (!$symb) {return '';}
1.345 bowersj2 4705: my $error_msg = '';
1.246 albertel 4706: &Apache::loncommon::load_tmp_file($request);
4707: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4708: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4709: my %fields=&get_fields();
1.41 ng 4710: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 4711: my $courseid=$env{'request.course.id'};
1.97 albertel 4712: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4713: my @notallowed;
1.41 ng 4714: my @skipped;
1.596.2.4 raeburn 4715: my @warnings;
1.41 ng 4716: my $countdone=0;
4717: foreach my $grade (@gradedata) {
4718: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4719: my $domain;
4720: if ($entries{$fields{'domain'}}) {
4721: $domain=$entries{$fields{'domain'}};
4722: } else {
1.257 albertel 4723: $domain=$env{'form.default_domain'};
1.246 albertel 4724: }
1.243 albertel 4725: $domain=~s/\s//g;
1.41 ng 4726: my $username=$entries{$fields{'username'}};
1.160 albertel 4727: $username=~s/\s//g;
1.243 albertel 4728: if (!$username) {
4729: my $id=$entries{$fields{'ID'}};
1.247 albertel 4730: $id=~s/\s//g;
1.243 albertel 4731: my %ids=&Apache::lonnet::idget($domain,$id);
4732: $username=$ids{$id};
4733: }
1.41 ng 4734: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4735: my $id=$entries{$fields{'ID'}};
4736: $id=~s/\s//g;
4737: if ($id) {
4738: push(@skipped,"$id:$domain");
4739: } else {
4740: push(@skipped,"$username:$domain");
4741: }
1.41 ng 4742: next;
4743: }
1.108 albertel 4744: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4745: if (!&canmodify($usec)) {
4746: push(@notallowed,"$username:$domain");
4747: next;
4748: }
1.244 albertel 4749: my %points;
1.41 ng 4750: my %grades;
4751: foreach my $dest (keys(%fields)) {
1.244 albertel 4752: if ($dest eq 'ID' || $dest eq 'username' ||
4753: $dest eq 'domain') { next; }
4754: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4755: if ($dest=~/stores_(.*)_points/) {
4756: my $part=$1;
4757: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4758: $symb,$domain,$username);
1.345 bowersj2 4759: if ($wgt) {
4760: $entries{$fields{$dest}}=~s/\s//g;
4761: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4762: my $award=($pcr == 0) ? 'incorrect_by_override'
4763: : 'correct_by_override';
1.596.2.4 raeburn 4764: if ($pcr>1) {
4765: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4766: }
1.345 bowersj2 4767: $grades{"resource.$part.awarded"}=$pcr;
4768: $grades{"resource.$part.solved"}=$award;
4769: $points{$part}=1;
4770: } else {
4771: $error_msg = "<br />" .
4772: &mt("Some point values were assigned"
4773: ." for problems with a weight "
4774: ."of zero. These values were "
4775: ."ignored.");
4776: }
1.244 albertel 4777: } else {
4778: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4779: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4780: my $store_key=$dest;
4781: $store_key=~s/^stores/resource/;
4782: $store_key=~s/_/\./g;
4783: $grades{$store_key}=$entries{$fields{$dest}};
4784: }
1.41 ng 4785: }
1.508 www 4786: if (! %grades) {
4787: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4788: } else {
4789: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4790: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4791: $env{'request.course.id'},
4792: $domain,$username);
1.508 www 4793: if ($result eq 'ok') {
4794: $request->print('.');
1.596.2.4 raeburn 4795: # Remove from grading queue
4796: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4797: $env{'course.'.$env{'request.course.id'}.'.domain'},
4798: $env{'course.'.$env{'request.course.id'}.'.num'},
4799: $domain,$username);
1.508 www 4800: } else {
4801: $request->print("<p><span class=\"LC_error\">".
4802: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
4803: "$username:$domain",$result)."</span></p>");
4804: }
4805: $request->rflush();
4806: $countdone++;
4807: }
1.41 ng 4808: }
1.570 www 4809: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 4810: if (@warnings) {
4811: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
4812: $request->print(join(', ',@warnings));
4813: }
1.41 ng 4814: if (@skipped) {
1.571 www 4815: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
4816: $request->print(join(', ',@skipped));
1.106 albertel 4817: }
4818: if (@notallowed) {
1.571 www 4819: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
4820: $request->print(join(', ',@notallowed));
1.41 ng 4821: }
1.106 albertel 4822: $request->print("<br />\n");
1.324 albertel 4823: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 4824: return $error_msg;
1.26 albertel 4825: }
1.44 ng 4826: #------------- end of section for handling csv file upload ---------
4827: #
4828: #-------------------------------------------------------------------
4829: #
1.122 ng 4830: #-------------- Next few routines handle grading by page/sequence
1.72 ng 4831: #
4832: #--- Select a page/sequence and a student to grade
1.68 ng 4833: sub pickStudentPage {
4834: my ($request) = shift;
4835:
1.539 riegler 4836: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 4837:6): &js_escape(\$alertmsg);
1.68 ng 4838: $request->print(<<LISTJAVASCRIPT);
4839: <script type="text/javascript" language="javascript">
4840:
4841: function checkPickOne(formname) {
1.76 ng 4842: if (radioSelection(formname.student) == null) {
1.539 riegler 4843: alert("$alertmsg");
1.68 ng 4844: return;
4845: }
1.125 ng 4846: ptr = pullDownSelection(formname.selectpage);
4847: formname.page.value = formname["page"+ptr].value;
4848: formname.title.value = formname["title"+ptr].value;
1.68 ng 4849: formname.submit();
4850: }
4851:
4852: </script>
4853: LISTJAVASCRIPT
1.118 ng 4854: &commonJSfunctions($request);
1.324 albertel 4855: my ($symb) = &get_symb($request);
1.257 albertel 4856: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4857: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4858: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 4859:
1.398 albertel 4860: my $result='<h3><span class="LC_info"> '.
1.485 albertel 4861: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 4862:
1.80 ng 4863: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 4864: my $map_error;
4865: my ($titles,$symbx) = &getSymbMap($map_error);
4866: if ($map_error) {
4867: $request->print(&navmap_errormsg());
4868: return;
4869: }
1.137 albertel 4870: my ($curpage) =&Apache::lonnet::decode_symb($symb);
4871: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
4872: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 4873: my $select = '<select name="selectpage">'."\n";
1.70 ng 4874: my $ctr=0;
1.68 ng 4875: foreach (@$titles) {
4876: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.485 albertel 4877: $select.='<option value="'.$ctr.'" '.
1.401 albertel 4878: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.71 ng 4879: '>'.$showtitle.'</option>'."\n";
1.70 ng 4880: $ctr++;
1.68 ng 4881: }
1.485 albertel 4882: $select.= '</select>';
1.539 riegler 4883: $result.=' <b>'.&mt('Problems from').':</b> '.$select."<br />\n";
1.485 albertel 4884:
1.70 ng 4885: $ctr=0;
4886: foreach (@$titles) {
4887: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4888: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
4889: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
4890: $ctr++;
4891: }
1.72 ng 4892: $result.='<input type="hidden" name="page" />'."\n".
4893: '<input type="hidden" name="title" />'."\n";
1.68 ng 4894:
1.485 albertel 4895: my $options =
4896: '<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
4897: '<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
1.539 riegler 4898: $result.=' <b>'.&mt('View Problem Text').': </b>'.$options;
1.485 albertel 4899:
4900: $options =
4901: '<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
4902: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
4903: '<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
1.539 riegler 4904: $result.=' <b>'.&mt('Submissions').': </b>'.$options;
1.432 banghart 4905:
4906: $result.=&build_section_inputs();
1.442 banghart 4907: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
4908: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.72 ng 4909: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.418 albertel 4910: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 4911: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 4912:
1.539 riegler 4913: $result.=' <b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
1.382 albertel 4914:
1.80 ng 4915: $result.=' <input type="button" '.
1.589 bisitz 4916: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 4917:
1.68 ng 4918: $request->print($result);
4919:
1.485 albertel 4920: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 4921: &Apache::loncommon::start_data_table().
4922: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 4923: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4924: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 4925: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4926: '<th>'.&nameUserString('header').'</th>'.
4927: &Apache::loncommon::end_data_table_header_row();
1.68 ng 4928:
1.76 ng 4929: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 4930: my $ptr = 1;
1.294 albertel 4931: foreach my $student (sort
4932: {
4933: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4934: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4935: }
4936: return $a cmp $b;
4937: } (keys(%$fullname))) {
1.68 ng 4938: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 4939: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
4940: : '</td>');
1.126 ng 4941: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 4942: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
4943: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 4944: $studentTable.=
4945: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
4946: : '');
1.68 ng 4947: $ptr++;
4948: }
1.484 albertel 4949: if ($ptr%2 == 0) {
4950: $studentTable.='</td><td> </td><td> </td>'.
4951: &Apache::loncommon::end_data_table_row();
4952: }
4953: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 4954: $studentTable.='<input type="button" '.
1.589 bisitz 4955: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 4956:
1.324 albertel 4957: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 4958: $request->print($studentTable);
4959:
4960: return '';
4961: }
4962:
4963: sub getSymbMap {
1.582 raeburn 4964: my ($map_error) = @_;
1.132 bowersj2 4965: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 4966: unless (ref($navmap)) {
4967: if (ref($map_error)) {
4968: $$map_error = 'navmap';
4969: }
4970: return;
4971: }
1.68 ng 4972: my %symbx = ();
4973: my @titles = ();
1.117 bowersj2 4974: my $minder = 0;
4975:
4976: # Gather every sequence that has problems.
1.240 albertel 4977: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
4978: 1,0,1);
1.117 bowersj2 4979: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 4980: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 4981: my $title = $minder.'.'.
4982: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
4983: push(@titles, $title); # minder in case two titles are identical
4984: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 4985: $minder++;
1.241 albertel 4986: }
1.68 ng 4987: }
4988: return \@titles,\%symbx;
4989: }
4990:
1.72 ng 4991: #
4992: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 4993: sub displayPage {
4994: my ($request) = shift;
4995:
1.324 albertel 4996: my ($symb) = &get_symb($request);
1.257 albertel 4997: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4998: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4999: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5000: my $pageTitle = $env{'form.page'};
1.103 albertel 5001: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5002: my ($uname,$udom) = split(/:/,$env{'form.student'});
5003: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5004:
5005: #need to make sure we have the correct data for later EXT calls,
5006: #thus invalidate the cache
5007: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5008: $env{'course.'.$env{'request.course.id'}.'.num'},
5009: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5010: &Apache::lonnet::clear_EXT_cache_status();
5011:
1.103 albertel 5012: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 5013:4): $request->print('<span class="LC_warning">'.
5014:4): &mt('Unable to view requested student. ([_1])',
5015:4): $env{'form.student'}).
5016:4): '</span>');
5017:4): $request->print(&show_grading_menu_form($symb));
5018:4): return;
1.103 albertel 5019: }
1.398 albertel 5020: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5021: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5022: '</h3>'."\n";
1.500 albertel 5023: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5024: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5025: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5026: } else {
5027: delete($env{'form.CODE'});
5028: }
1.71 ng 5029: &sub_page_js($request);
5030: $request->print($result);
5031:
1.132 bowersj2 5032: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5033: unless (ref($navmap)) {
5034: $request->print(&navmap_errormsg());
5035: $request->print(&show_grading_menu_form($symb));
5036: return;
5037: }
1.257 albertel 5038: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5039: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5040: if (!$map) {
1.485 albertel 5041: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.324 albertel 5042: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5043: return;
5044: }
1.68 ng 5045: my $iterator = $navmap->getIterator($map->map_start(),
5046: $map->map_finish());
5047:
1.71 ng 5048: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5049: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5050: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5051: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5052: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5053: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5054: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.125 ng 5055: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 5056: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 5057:
1.382 albertel 5058: if (defined($env{'form.CODE'})) {
5059: $studentTable.=
5060: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5061: }
1.381 albertel 5062: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5063: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5064:
1.594 bisitz 5065: $studentTable.=' <span class="LC_info">'.
5066: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5067: '</span>'."\n".
1.484 albertel 5068: &Apache::loncommon::start_data_table().
5069: &Apache::loncommon::start_data_table_header_row().
5070: '<th align="center"> Prob. </th>'.
1.485 albertel 5071: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5072: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5073:
1.329 albertel 5074: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5075: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5076: $iterator->next(); # skip the first BEGIN_MAP
5077: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5078: while ($depth > 0) {
1.68 ng 5079: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5080: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5081:
1.385 albertel 5082: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5083: my $parts = $curRes->parts();
1.68 ng 5084: my $title = $curRes->compTitle();
1.71 ng 5085: my $symbx = $curRes->symb();
1.484 albertel 5086: $studentTable.=
5087: &Apache::loncommon::start_data_table_row().
5088: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5089: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5090:2): : '<br />('.&mt('[_1]parts',
5091:2): scalar(@{$parts}).' ').')'
1.485 albertel 5092: ).
5093: '</td>';
1.71 ng 5094: $studentTable.='<td valign="top">';
1.382 albertel 5095: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5096: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5097: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5098: undef,'both',\%form);
1.71 ng 5099: } else {
1.382 albertel 5100: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5101: $companswer =~ s|<form(.*?)>||g;
5102: $companswer =~ s|</form>||g;
1.71 ng 5103: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5104: # $companswer =~ s/$1/ /ms;
1.326 albertel 5105: # $request->print('match='.$1."<br />\n");
1.71 ng 5106: # }
1.116 ng 5107: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5108: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5109: }
5110:
1.257 albertel 5111: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5112:
1.257 albertel 5113: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5114: if ($record{'version'} eq '') {
1.485 albertel 5115: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5116: } else {
1.116 ng 5117: my %responseType = ();
5118: foreach my $partid (@{$parts}) {
1.147 albertel 5119: my @responseIds =$curRes->responseIds($partid);
5120: my @responseType =$curRes->responseType($partid);
5121: my %responseIds;
5122: for (my $i=0;$i<=$#responseIds;$i++) {
5123: $responseIds{$responseIds[$i]}=$responseType[$i];
5124: }
5125: $responseType{$partid} = \%responseIds;
1.116 ng 5126: }
1.148 albertel 5127: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5128:
1.71 ng 5129: }
1.257 albertel 5130: } elsif ($env{'form.lastSub'} eq 'all') {
5131: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5132:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5133: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5134: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5135:5): '','.submission',undef,
5136:5): $usec,$identifier);
1.71 ng 5137:
5138: }
1.103 albertel 5139: if (&canmodify($usec)) {
1.585 bisitz 5140: $studentTable.=&gradeBox_start();
1.103 albertel 5141: foreach my $partid (@{$parts}) {
5142: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5143: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5144: $question++;
5145: }
1.585 bisitz 5146: $studentTable.=&gradeBox_end();
1.196 albertel 5147: $prob++;
1.71 ng 5148: }
5149: $studentTable.='</td></tr>';
1.68 ng 5150:
1.103 albertel 5151: }
1.68 ng 5152: $curRes = $iterator->next();
5153: }
5154:
1.589 bisitz 5155: $studentTable.=
5156: '</table>'."\n".
5157: '<input type="button" value="'.&mt('Save').'" '.
5158: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5159: '</form>'."\n";
1.324 albertel 5160: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 5161: $request->print($studentTable);
5162:
5163: return '';
1.119 ng 5164: }
5165:
5166: sub displaySubByDates {
1.148 albertel 5167: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5168: my $isCODE=0;
1.335 albertel 5169: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5170: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5171: my $studentTable=&Apache::loncommon::start_data_table().
5172: &Apache::loncommon::start_data_table_header_row().
5173: '<th>'.&mt('Date/Time').'</th>'.
5174: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5175:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5176: '<th>'.&mt('Submission').'</th>'.
5177: '<th>'.&mt('Status').'</th>'.
5178: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5179: my ($version);
5180: my %mark;
1.148 albertel 5181: my %orders;
1.119 ng 5182: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5183: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5184: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5185: }
1.335 albertel 5186:
5187: my $interaction;
1.525 raeburn 5188: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5189:5): my (%lastrndseed,%lasttype);
1.119 ng 5190: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5191: my $timestamp =
5192: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5193: if (exists($$record{$version.':resource.0.version'})) {
5194: $interaction = $$record{$version.':resource.0.version'};
5195: }
1.596.2.12.2. (raeburn 5196:): if ($isTask && $env{'form.previousversion'}) {
5197:): next unless ($interaction == $env{'form.previousversion'});
5198:): }
1.335 albertel 5199: my $where = ($isTask ? "$version:resource.$interaction"
5200: : "$version:resource");
1.467 albertel 5201: $studentTable.=&Apache::loncommon::start_data_table_row().
5202: '<td>'.$timestamp.'</td>';
1.224 albertel 5203: if ($isCODE) {
5204: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5205: }
1.596.2.12.2. (raeburn 5206:): if ($isTask) {
5207:): $studentTable.='<td>'.$interaction.'</td>';
5208:): }
1.119 ng 5209: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5210: my @displaySub = ();
5211: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5212: my ($hidden,$type);
5213: $type = $$record{$version.':resource.'.$partid.'.type'};
5214: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5215: $hidden = 1;
5216: }
1.335 albertel 5217: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
5218: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5219:
1.122 ng 5220: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5221: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5222: foreach my $matchKey (@matchKey) {
1.198 albertel 5223: if (exists($$record{$version.':'.$matchKey}) &&
5224: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5225:
1.335 albertel 5226: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5227: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5228:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5229: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5230: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5231: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5232: .'</span>'
5233: .' <b>';
1.596 raeburn 5234: if ($hidden) {
5235: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5236: } else {
1.596.2.2 raeburn 5237: my ($trial,$rndseed,$newvariation);
5238: if ($type eq 'randomizetry') {
5239: $trial = $$record{"$where.$partid.tries"};
5240: $rndseed = $$record{"$where.$partid.rndseed"};
5241: }
1.596 raeburn 5242: if ($$record{"$where.$partid.tries"} eq '') {
5243: $displaySub[0].=&mt('Trial not counted');
5244: } else {
5245: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5246: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5247:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5248:5): if (($rndseed ne $lastrndseed{$partid}) &&
5249:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5250: $newvariation = ' ('.&mt('New variation this try').')';
5251: }
5252: }
1.596.2.12.2. 4(raebur 5253:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5254:5): $lasttype{$partid} = $type;
1.596 raeburn 5255: }
5256: my $responseType=($isTask ? 'Task'
1.335 albertel 5257: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5258: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5259: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5260: $orders{$partid}->{$responseId}=
5261: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5262: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5263: }
1.596.2.2 raeburn 5264: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5265: $displaySub[0].=' '.
1.596.2.2 raeburn 5266: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5267: }
1.147 albertel 5268: }
5269: }
1.335 albertel 5270: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5271: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5272: $$record{"$where.$partid.checkedin"},
5273: $$record{"$where.$partid.checkedin.slot"}).
5274: '<br />';
1.335 albertel 5275: }
5276: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5277: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5278: lc($$record{"$where.$partid.award"}).' '.
5279: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5280: '<br />';
5281: }
1.335 albertel 5282: if (exists $$record{"$where.$partid.regrader"}) {
5283: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5284: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5285: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5286: $displaySub[2].=
5287: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5288: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5289: }
5290: }
5291: # needed because old essay regrader has not parts info
5292: if (exists $$record{"$version:resource.regrader"}) {
5293: $displaySub[2].=$$record{"$version:resource.regrader"};
5294: }
5295: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5296: if ($displaySub[2]) {
1.467 albertel 5297: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5298: }
1.467 albertel 5299: $studentTable.=' </td>'.
5300: &Apache::loncommon::end_data_table_row();
1.119 ng 5301: }
1.467 albertel 5302: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5303: return $studentTable;
1.71 ng 5304: }
5305:
5306: sub updateGradeByPage {
5307: my ($request) = shift;
5308:
1.257 albertel 5309: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5310: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5311: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5312: my $pageTitle = $env{'form.page'};
1.103 albertel 5313: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5314: my ($uname,$udom) = split(/:/,$env{'form.student'});
5315: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5316: if (!&canmodify($usec)) {
1.526 raeburn 5317: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.324 albertel 5318: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 5319: return;
5320: }
1.398 albertel 5321: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5322: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5323: '</h3>'."\n";
1.70 ng 5324:
1.68 ng 5325: $request->print($result);
5326:
1.582 raeburn 5327:
1.132 bowersj2 5328: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5329: unless (ref($navmap)) {
5330: $request->print(&navmap_errormsg());
5331: return;
5332: }
1.257 albertel 5333: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5334: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5335: if (!$map) {
1.527 raeburn 5336: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.324 albertel 5337: my ($symb)=&get_symb($request);
5338: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5339: return;
5340: }
1.71 ng 5341: my $iterator = $navmap->getIterator($map->map_start(),
5342: $map->map_finish());
1.70 ng 5343:
1.484 albertel 5344: my $studentTable=
5345: &Apache::loncommon::start_data_table().
5346: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5347: '<th align="center"> '.&mt('Prob.').' </th>'.
5348: '<th> '.&mt('Title').' </th>'.
5349: '<th> '.&mt('Previous Score').' </th>'.
5350: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5351: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5352:
5353: $iterator->next(); # skip the first BEGIN_MAP
5354: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5355:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5356: while ($depth > 0) {
1.71 ng 5357: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5358: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5359:
1.385 albertel 5360: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5361: my $parts = $curRes->parts();
1.71 ng 5362: my $title = $curRes->compTitle();
5363: my $symbx = $curRes->symb();
1.484 albertel 5364: $studentTable.=
5365: &Apache::loncommon::start_data_table_row().
5366: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5367: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5368: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5369: .')').'</td>';
1.71 ng 5370: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5371:
5372: my %newrecord=();
5373: my @displayPts=();
1.269 raeburn 5374: my %aggregate = ();
5375: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5376:5): if ($env{'form.HIDE'.$prob}) {
5377:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5378:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5379:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5380:5): $hideflag += $numchgs;
5381:5): }
1.71 ng 5382: foreach my $partid (@{$parts}) {
1.257 albertel 5383: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5384: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5385:
1.257 albertel 5386: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5387: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5388: my $partial = $newpts/$wgt;
5389: my $score;
5390: if ($partial > 0) {
5391: $score = 'correct_by_override';
1.125 ng 5392: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5393: $score = 'incorrect_by_override';
5394: }
1.257 albertel 5395: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5396: if ($dropMenu eq 'excused') {
1.71 ng 5397: $partial = '';
5398: $score = 'excused';
1.125 ng 5399: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5400: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5401: $newrecord{'resource.'.$partid.'.tries'} = 0;
5402: $newrecord{'resource.'.$partid.'.solved'} = '';
5403: $newrecord{'resource.'.$partid.'.award'} = '';
5404: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5405: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5406: $changeflag++;
5407: $newpts = '';
1.269 raeburn 5408:
5409: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5410: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5411: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5412: if ($aggtries > 0) {
5413: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5414: $aggregateflag = 1;
5415: }
1.71 ng 5416: }
1.324 albertel 5417: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5418: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5419: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5420: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5421: ' <br />';
1.526 raeburn 5422: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5423: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5424: ' <br />';
1.71 ng 5425: $question++;
1.380 albertel 5426: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5427:
1.71 ng 5428: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5429: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5430: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5431: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5432:
5433: $changeflag++;
5434: }
5435: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5436: my %record =
5437: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5438: $udom,$uname);
5439:
5440: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5441: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5442: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5443: $newrecord{'resource.CODE'} = '';
5444: }
1.257 albertel 5445: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5446: $udom,$uname);
1.382 albertel 5447: %record = &Apache::lonnet::restore($symbx,
5448: $env{'request.course.id'},
5449: $udom,$uname);
1.380 albertel 5450: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5451: $cdom,$cnum,$udom,$uname);
1.71 ng 5452: }
1.380 albertel 5453:
1.269 raeburn 5454: if ($aggregateflag) {
5455: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5456: $env{'course.'.$env{'request.course.id'}.'.domain'},
5457: $env{'course.'.$env{'request.course.id'}.'.num'});
5458: }
1.125 ng 5459:
1.71 ng 5460: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5461: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5462: &Apache::loncommon::end_data_table_row();
1.68 ng 5463:
1.196 albertel 5464: $prob++;
1.68 ng 5465: }
1.71 ng 5466: $curRes = $iterator->next();
1.68 ng 5467: }
1.98 albertel 5468:
1.484 albertel 5469: $studentTable.=&Apache::loncommon::end_data_table();
1.324 albertel 5470: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.526 raeburn 5471: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5472: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5473:5): $changeflag).'<br />');
5474:5): my $hidemsg=($hideflag == 0 ? '' :
5475:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5476:5): $hideflag).'<br />');
5477:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5478:
1.70 ng 5479: return '';
5480: }
5481:
1.72 ng 5482: #-------- end of section for handling grading by page/sequence ---------
5483: #
5484: #-------------------------------------------------------------------
5485:
1.581 www 5486: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5487: #
5488: #------ start of section for handling grading by page/sequence ---------
5489:
1.423 albertel 5490: =pod
5491:
5492: =head1 Bubble sheet grading routines
5493:
1.424 albertel 5494: For this documentation:
5495:
5496: 'scanline' refers to the full line of characters
5497: from the file that we are parsing that represents one entire sheet
5498:
5499: 'bubble line' refers to the data
1.596.2.6 raeburn 5500: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5501:
5502:
1.596.2.6 raeburn 5503: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5504: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5505: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5506: one of the predefined configurations for what each scanline looks
5507: like.
5508:
5509: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5510: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5511: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5512:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5513: invalid student/employee ID
1.424 albertel 5514:
5515: If the CODE option is used that determines the randomization of the
1.556 weissno 5516: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5517: username:domain.
5518:
5519: During the validation phase the instructor can choose to skip scanlines.
5520:
1.596.2.6 raeburn 5521: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5522:
5523: scantron_original_filename (unmodified original file)
5524: scantron_corrected_filename (file where the corrected information has replaced the original information)
5525: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5526:
5527: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5528: correction information that isn't representable in the bubblesheet
1.424 albertel 5529: file (see &scantron_getfile() for more information)
5530:
5531: After all scanlines are either valid, marked as valid or skipped, then
5532: foreach line foreach problem in the picked sequence, an ssi request is
5533: made that simulates a user submitting their selected letter(s) against
5534: the homework problem.
1.423 albertel 5535:
5536: =over 4
5537:
5538:
5539:
5540: =item defaultFormData
5541:
5542: Returns html hidden inputs used to hold context/default values.
5543:
5544: Arguments:
5545: $symb - $symb of the current resource
5546:
5547: =cut
1.422 foxr 5548:
1.81 albertel 5549: sub defaultFormData {
1.324 albertel 5550: my ($symb)=@_;
1.447 foxr 5551: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 5552: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
5553: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 5554: }
5555:
1.447 foxr 5556:
1.423 albertel 5557: =pod
5558:
5559: =item getSequenceDropDown
5560:
5561: Return html dropdown of possible sequences to grade
5562:
5563: Arguments:
1.582 raeburn 5564: $symb - $symb of the current resource
5565: $map_error - ref to scalar which will container error if
5566: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5567:
5568: =cut
1.422 foxr 5569:
1.75 albertel 5570: sub getSequenceDropDown {
1.582 raeburn 5571: my ($symb,$map_error)=@_;
1.75 albertel 5572: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5573: my ($titles,$symbx) = &getSymbMap($map_error);
5574: if (ref($map_error)) {
5575: return if ($$map_error);
5576: }
1.137 albertel 5577: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5578: my $ctr=0;
5579: foreach (@$titles) {
5580: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5581: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5582: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5583: '>'.$showtitle.'</option>'."\n";
5584: $ctr++;
5585: }
5586: $result.= '</select>';
5587: return $result;
5588: }
5589:
1.495 albertel 5590: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5591: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5592:
5593: my %first_bubble_line; # First bubble line no. for each bubble.
5594:
1.509 raeburn 5595: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5596: # matchresponse or rankresponse, where
5597: # an individual response can have multiple
5598: # lines
1.503 raeburn 5599:
5600: my %responsetype_per_response; # responsetype for each response
5601:
1.596.2.12.2. 6(raebur 5602:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5603:3): # numbered response. Needed when randomorder
5604:3): # or randompick are in use. Key is ID, value
5605:3): # is response number.
5606:3):
1.495 albertel 5607: # Save and restore the bubble lines array to the form env.
5608:
5609:
5610: sub save_bubble_lines {
5611: foreach my $line (keys(%bubble_lines_per_response)) {
5612: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5613: $env{"form.scantron.first_bubble_line.$line"} =
5614: $first_bubble_line{$line};
1.503 raeburn 5615: $env{"form.scantron.sub_bubblelines.$line"} =
5616: $subdivided_bubble_lines{$line};
5617: $env{"form.scantron.responsetype.$line"} =
5618: $responsetype_per_response{$line};
1.495 albertel 5619: }
1.596.2.12.2. 6(raebur 5620:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5621:3): my $line = $masterseq_id_responsenum{$resid};
5622:3): $env{"form.scantron.residpart.$line"} = $resid;
5623:3): }
1.495 albertel 5624: }
5625:
5626:
5627: sub restore_bubble_lines {
5628: my $line = 0;
5629: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5630:3): %masterseq_id_responsenum = ();
1.495 albertel 5631: while ($env{"form.scantron.bubblelines.$line"}) {
5632: my $value = $env{"form.scantron.bubblelines.$line"};
5633: $bubble_lines_per_response{$line} = $value;
5634: $first_bubble_line{$line} =
5635: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5636: $subdivided_bubble_lines{$line} =
5637: $env{"form.scantron.sub_bubblelines.$line"};
5638: $responsetype_per_response{$line} =
5639: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5640:3): my $id = $env{"form.scantron.residpart.$line"};
5641:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5642: $line++;
5643: }
5644: }
5645:
1.423 albertel 5646: =pod
5647:
5648: =item scantron_filenames
5649:
5650: Returns a list of the scantron files in the current course
5651:
5652: =cut
1.422 foxr 5653:
1.202 albertel 5654: sub scantron_filenames {
1.257 albertel 5655: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5656: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5657: my $getpropath = 1;
1.596.2.12.2. (raeburn 5658:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5659:): $cname,$getpropath);
1.202 albertel 5660: my @possiblenames;
1.596.2.12.2. (raeburn 5661:): if (ref($dirlist) eq 'ARRAY') {
5662:): foreach my $filename (sort(@{$dirlist})) {
5663:): ($filename)=split(/&/,$filename);
5664:): if ($filename!~/^scantron_orig_/) { next ; }
5665:): $filename=~s/^scantron_orig_//;
5666:): push(@possiblenames,$filename);
5667:): }
1.202 albertel 5668: }
5669: return @possiblenames;
5670: }
5671:
1.423 albertel 5672: =pod
5673:
5674: =item scantron_uploads
5675:
5676: Returns html drop-down list of scantron files in current course.
5677:
5678: Arguments:
5679: $file2grade - filename to set as selected in the dropdown
5680:
5681: =cut
1.422 foxr 5682:
1.202 albertel 5683: sub scantron_uploads {
1.209 ng 5684: my ($file2grade) = @_;
1.202 albertel 5685: my $result= '<select name="scantron_selectfile">';
5686: $result.="<option></option>";
5687: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5688: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5689: }
5690: $result.="</select>";
5691: return $result;
5692: }
5693:
1.423 albertel 5694: =pod
5695:
5696: =item scantron_scantab
5697:
5698: Returns html drop down of the scantron formats in the scantronformat.tab
5699: file.
5700:
5701: =cut
1.422 foxr 5702:
1.82 albertel 5703: sub scantron_scantab {
5704: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5705: $result.='<option></option>'."\n";
1.518 raeburn 5706: my @lines = &get_scantronformat_file();
5707: if (@lines > 0) {
5708: foreach my $line (@lines) {
5709: next if (($line =~ /^\#/) || ($line eq ''));
5710: my ($name,$descrip)=split(/:/,$line);
5711: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5712: }
1.82 albertel 5713: }
5714: $result.='</select>'."\n";
1.518 raeburn 5715: return $result;
5716: }
5717:
5718: =pod
5719:
5720: =item get_scantronformat_file
5721:
5722: Returns an array containing lines from the scantron format file for
5723: the domain of the course.
5724:
5725: If a url for a custom.tab file is listed in domain's configuration.db,
5726: lines are from this file.
5727:
5728: Otherwise, if a default.tab has been published in RES space by the
5729: domainconfig user, lines are from this file.
5730:
5731: Otherwise, fall back to getting lines from the legacy file on the
1.519 raeburn 5732: local server: /home/httpd/lonTabs/default_scantronformat.tab
1.82 albertel 5733:
1.518 raeburn 5734: =cut
5735:
5736: sub get_scantronformat_file {
5737: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5738: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
5739: my $gottab = 0;
5740: my @lines;
5741: if (ref($domconfig{'scantron'}) eq 'HASH') {
5742: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
5743: my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
5744: if ($formatfile ne '-1') {
5745: @lines = split("\n",$formatfile,-1);
5746: $gottab = 1;
5747: }
5748: }
5749: }
5750: if (!$gottab) {
5751: my $confname = $cdom.'-domainconfig';
5752: my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
5753: my $formatfile = &Apache::lonnet::getfile($default);
5754: if ($formatfile ne '-1') {
5755: @lines = split("\n",$formatfile,-1);
5756: $gottab = 1;
5757: }
5758: }
5759: if (!$gottab) {
1.519 raeburn 5760: my @domains = &Apache::lonnet::current_machine_domains();
5761: if (grep(/^\Q$cdom\E$/,@domains)) {
5762: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
5763: @lines = <$fh>;
5764: close($fh);
5765: } else {
5766: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
5767: @lines = <$fh>;
5768: close($fh);
5769: }
1.518 raeburn 5770: }
5771: return @lines;
1.82 albertel 5772: }
5773:
1.423 albertel 5774: =pod
5775:
5776: =item scantron_CODElist
5777:
5778: Returns html drop down of the saved CODE lists from current course,
5779: generated from earlier printings.
5780:
5781: =cut
1.422 foxr 5782:
1.186 albertel 5783: sub scantron_CODElist {
1.257 albertel 5784: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5785: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5786: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5787: my $namechoice='<option></option>';
1.225 albertel 5788: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5789: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5790: if ($name =~ /^type\0/) { next; }
1.186 albertel 5791: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5792: }
5793: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5794: return $namechoice;
5795: }
5796:
1.423 albertel 5797: =pod
5798:
5799: =item scantron_CODEunique
5800:
5801: Returns the html for "Each CODE to be used once" radio.
5802:
5803: =cut
1.422 foxr 5804:
1.186 albertel 5805: sub scantron_CODEunique {
1.532 bisitz 5806: my $result='<span class="LC_nobreak">
1.272 albertel 5807: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5808: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5809: </span>
1.532 bisitz 5810: <span class="LC_nobreak">
1.272 albertel 5811: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5812: value="no" />'.&mt('No').' </label>
1.381 albertel 5813: </span>';
1.186 albertel 5814: return $result;
5815: }
1.423 albertel 5816:
5817: =pod
5818:
5819: =item scantron_selectphase
5820:
1.596.2.6 raeburn 5821: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5822: Allows for - starting a grading run.
1.424 albertel 5823: - downloading existing scan data (original, corrected
1.423 albertel 5824: or skipped info)
5825:
5826: - uploading new scan data
5827:
5828: Arguments:
5829: $r - The Apache request object
5830: $file2grade - name of the file that contain the scanned data to score
5831:
5832: =cut
1.186 albertel 5833:
1.75 albertel 5834: sub scantron_selectphase {
1.209 ng 5835: my ($r,$file2grade) = @_;
1.324 albertel 5836: my ($symb)=&get_symb($r);
1.75 albertel 5837: if (!$symb) {return '';}
1.582 raeburn 5838: my $map_error;
5839: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5840: if ($map_error) {
5841: $r->print('<br />'.&navmap_errormsg().'<br />');
5842: return;
5843: }
1.324 albertel 5844: my $default_form_data=&defaultFormData($symb);
5845: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 5846: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5847: my $format_selector=&scantron_scantab();
1.186 albertel 5848: my $CODE_selector=&scantron_CODElist();
5849: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 5850: my $result;
1.422 foxr 5851:
1.513 foxr 5852: $ssi_error = 0;
5853:
1.596.2.4 raeburn 5854: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
5855: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
5856:
5857: # Chunk of form to prompt for a scantron file upload.
5858:
5859: $r->print('
5860: <br />
5861: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5862: '.&Apache::loncommon::start_data_table_header_row().'
5863: <th>
5864: '.&mt('Specify a bubblesheet data file to upload.').'
5865: </th>
5866: '.&Apache::loncommon::end_data_table_header_row().'
5867: '.&Apache::loncommon::start_data_table_row().'
5868: <td>
5869: ');
5870: my $default_form_data=&defaultFormData(&get_symb($r,1));
5871: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5872: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 6(raebur 5873:6): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
5874:6): &js_escape(\$alertmsg);
1.596.2.4 raeburn 5875: $r->print('
5876: <script type="text/javascript" language="javascript">
5877: function checkUpload(formname) {
5878: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 5879:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 5880: return false;
5881: }
5882: formname.submit();
5883: }
5884: </script>
5885:
5886: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
5887: '.$default_form_data.'
5888: <input name="courseid" type="hidden" value="'.$cnum.'" />
5889: <input name="domainid" type="hidden" value="'.$cdom.'" />
5890: <input name="command" value="scantronupload_save" type="hidden" />
5891: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
5892: <br />
5893: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
5894: </form>
5895: ');
5896:
5897: $r->print('
5898: </td>
5899: '.&Apache::loncommon::end_data_table_row().'
5900: '.&Apache::loncommon::end_data_table().'
5901: ');
5902: }
5903:
1.422 foxr 5904: # Chunk of form to prompt for a file to grade and how:
5905:
1.489 albertel 5906: $result.= '
5907: <br />
5908: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
5909: <input type="hidden" name="command" value="scantron_warning" />
5910: '.$default_form_data.'
5911: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5912: '.&Apache::loncommon::start_data_table_header_row().'
5913: <th colspan="2">
1.492 albertel 5914: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 5915: </th>
5916: '.&Apache::loncommon::end_data_table_header_row().'
5917: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5918: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 5919: '.&Apache::loncommon::end_data_table_row().'
5920: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5921: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 5922: '.&Apache::loncommon::end_data_table_row().'
5923: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5924: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 5925: '.&Apache::loncommon::end_data_table_row().'
5926: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5927: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 5928: '.&Apache::loncommon::end_data_table_row().'
5929: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5930: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 5931: '.&Apache::loncommon::end_data_table_row().'
5932: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5933: <td> '.&mt('Options:').' </td>
1.187 albertel 5934: <td>
1.492 albertel 5935: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
5936: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
5937: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 5938: </td>
1.489 albertel 5939: '.&Apache::loncommon::end_data_table_row().'
5940: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 5941: <td colspan="2">
1.572 www 5942: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 5943: </td>
1.489 albertel 5944: '.&Apache::loncommon::end_data_table_row().'
5945: '.&Apache::loncommon::end_data_table().'
5946: </form>
5947: ';
1.162 albertel 5948:
5949: $r->print($result);
5950:
1.422 foxr 5951: # Chunk of the form that prompts to view a scoring office file,
5952: # corrected file, skipped records in a file.
5953:
1.489 albertel 5954: $r->print('
5955: <br />
5956: <form action="/adm/grades" name="scantron_download">
5957: '.$default_form_data.'
5958: <input type="hidden" name="command" value="scantron_download" />
5959: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5960: '.&Apache::loncommon::start_data_table_header_row().'
5961: <th>
1.492 albertel 5962: '.&mt('Download a scoring office file').'
1.489 albertel 5963: </th>
5964: '.&Apache::loncommon::end_data_table_header_row().'
5965: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5966: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 5967: <br />
1.492 albertel 5968: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 5969: '.&Apache::loncommon::end_data_table_row().'
5970: '.&Apache::loncommon::end_data_table().'
5971: </form>
5972: <br />
5973: ');
1.162 albertel 5974:
1.457 banghart 5975: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 5976:
1.596.2.12.2. 8(raebur 5977:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 5978: $default_form_data."\n".
5979: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
5980: &Apache::loncommon::start_data_table_header_row()."\n".
5981: '<th colspan="2">
1.572 www 5982: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 5983: '</th>'."\n".
5984: &Apache::loncommon::end_data_table_header_row()."\n".
5985: &Apache::loncommon::start_data_table_row()."\n".
5986: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
5987: '<td> '.$sequence_selector.' </td>'.
5988: &Apache::loncommon::end_data_table_row()."\n".
5989: &Apache::loncommon::start_data_table_row()."\n".
5990: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
5991: '<td> '.$file_selector.' </td>'."\n".
5992: &Apache::loncommon::end_data_table_row()."\n".
5993: &Apache::loncommon::start_data_table_row()."\n".
5994: '<td> '.&mt('Format of data file:').' </td>'."\n".
5995: '<td> '.$format_selector.' </td>'."\n".
5996: &Apache::loncommon::end_data_table_row()."\n".
5997: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 5998: '<td> '.&mt('Options').' </td>'."\n".
5999: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6000: &Apache::loncommon::end_data_table_row()."\n".
6001: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6002: '<td colspan="2">'."\n".
6003: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6004: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6005: '</td>'."\n".
6006: &Apache::loncommon::end_data_table_row()."\n".
6007: &Apache::loncommon::end_data_table()."\n".
6008: '</form><br />');
1.457 banghart 6009: $r->print($grading_menu_button);
1.523 raeburn 6010: return;
1.75 albertel 6011: }
6012:
1.423 albertel 6013: =pod
6014:
6015: =item get_scantron_config
6016:
6017: Parse and return the scantron configuration line selected as a
6018: hash of configuration file fields.
6019:
6020: Arguments:
6021: which - the name of the configuration to parse from the file.
6022:
6023:
6024: Returns:
6025: If the named configuration is not in the file, an empty
6026: hash is returned.
6027: a hash with the fields
6028: name - internal name for the this configuration setup
6029: description - text to display to operator that describes this config
6030: CODElocation - if 0 or the string 'none'
6031: - no CODE exists for this config
6032: if -1 || the string 'letter'
6033: - a CODE exists for this config and is
6034: a string of letters
6035: Unsupported value (but planned for future support)
6036: if a positive integer
6037: - The CODE exists as the first n items from
6038: the question section of the form
6039: if the string 'number'
6040: - The CODE exists for this config and is
6041: a string of numbers
6042: CODEstart - (only matter if a CODE exists) column in the line where
6043: the CODE starts
6044: CODElength - length of the CODE
1.573 bisitz 6045: IDstart - column where the student/employee ID starts
1.556 weissno 6046: IDlength - length of the student/employee ID info
1.423 albertel 6047: Qstart - column where the information from the bubbled
6048: 'questions' start
6049: Qlength - number of columns comprising a single bubble line from
6050: the sheet. (usually either 1 or 10)
1.424 albertel 6051: Qon - either a single character representing the character used
1.423 albertel 6052: to signal a bubble was chosen in the positional setup, or
6053: the string 'letter' if the letter of the chosen bubble is
6054: in the final, or 'number' if a number representing the
6055: chosen bubble is in the file (1->A 0->J)
1.424 albertel 6056: Qoff - the character used to represent that a bubble was
6057: left blank
1.423 albertel 6058: PaperID - if the scanning process generates a unique number for each
6059: sheet scanned the column that this ID number starts in
6060: PaperIDlength - number of columns that comprise the unique ID number
6061: for the sheet of paper
1.424 albertel 6062: FirstName - column that the first name starts in
1.423 albertel 6063: FirstNameLength - number of columns that the first name spans
6064:
6065: LastName - column that the last name starts in
6066: LastNameLength - number of columns that the last name spans
1.596.2.12.2. (raeburn 6067:): BubblesPerRow - number of bubbles available in each row used to
6068:): bubble an answer. (If not specified, 10 assumed).
1.423 albertel 6069:
6070: =cut
1.422 foxr 6071:
1.82 albertel 6072: sub get_scantron_config {
6073: my ($which) = @_;
1.518 raeburn 6074: my @lines = &get_scantronformat_file();
1.82 albertel 6075: my %config;
1.157 albertel 6076: #FIXME probably should move to XML it has already gotten a bit much now
1.518 raeburn 6077: foreach my $line (@lines) {
1.82 albertel 6078: my ($name,$descrip)=split(/:/,$line);
6079: if ($name ne $which ) { next; }
6080: chomp($line);
6081: my @config=split(/:/,$line);
6082: $config{'name'}=$config[0];
6083: $config{'description'}=$config[1];
6084: $config{'CODElocation'}=$config[2];
6085: $config{'CODEstart'}=$config[3];
6086: $config{'CODElength'}=$config[4];
6087: $config{'IDstart'}=$config[5];
6088: $config{'IDlength'}=$config[6];
6089: $config{'Qstart'}=$config[7];
1.497 foxr 6090: $config{'Qlength'}=$config[8];
1.82 albertel 6091: $config{'Qoff'}=$config[9];
6092: $config{'Qon'}=$config[10];
1.157 albertel 6093: $config{'PaperID'}=$config[11];
6094: $config{'PaperIDlength'}=$config[12];
6095: $config{'FirstName'}=$config[13];
6096: $config{'FirstNamelength'}=$config[14];
6097: $config{'LastName'}=$config[15];
6098: $config{'LastNamelength'}=$config[16];
1.596.2.12.2. (raeburn 6099:): $config{'BubblesPerRow'}=$config[17];
1.82 albertel 6100: last;
6101: }
6102: return %config;
6103: }
6104:
1.423 albertel 6105: =pod
6106:
6107: =item username_to_idmap
6108:
1.556 weissno 6109: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6110: student username:domain.
6111:
6112: Arguments:
6113:
6114: $classlist - reference to the class list hash. This is a hash
6115: keyed by student name:domain whose elements are references
1.424 albertel 6116: to arrays containing various chunks of information
1.423 albertel 6117: about the student. (See loncoursedata for more info).
6118:
6119: Returns
6120: %idmap - the constructed hash
6121:
6122: =cut
6123:
1.82 albertel 6124: sub username_to_idmap {
6125: my ($classlist)= @_;
6126: my %idmap;
6127: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6128:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6129:5): unless ($id eq '') {
6130:5): if (!exists($idmap{$id})) {
6131:5): $idmap{$id} = $student;
6132:5): } else {
6133:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6134:5): if ($status eq 'Active') {
6135:5): $idmap{$id} = $student;
6136:5): }
6137:5): }
6138:5): }
1.82 albertel 6139: }
6140: return %idmap;
6141: }
1.423 albertel 6142:
6143: =pod
6144:
1.424 albertel 6145: =item scantron_fixup_scanline
1.423 albertel 6146:
6147: Process a requested correction to a scanline.
6148:
6149: Arguments:
6150: $scantron_config - hash from &get_scantron_config()
6151: $scan_data - hash of correction information
6152: (see &scantron_getfile())
6153: $line - existing scanline
6154: $whichline - line number of the passed in scanline
6155: $field - type of change to process
6156: (either
1.573 bisitz 6157: 'ID' -> correct the student/employee ID
1.423 albertel 6158: 'CODE' -> correct the CODE
6159: 'answer' -> fixup the submitted answers)
6160:
6161: $args - hash of additional info,
6162: - 'ID'
6163: 'newid' -> studentID to use in replacement
1.424 albertel 6164: of existing one
1.423 albertel 6165: - 'CODE'
6166: 'CODE_ignore_dup' - set to true if duplicates
6167: should be ignored.
6168: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6169: if the existing unfound code should
1.423 albertel 6170: be used as is
6171: - 'answer'
6172: 'response' - new answer or 'none' if blank
6173: 'question' - the bubble line to change
1.503 raeburn 6174: 'questionnum' - the question identifier,
6175: may include subquestion.
1.423 albertel 6176:
6177: Returns:
6178: $line - the modified scanline
6179:
6180: Side effects:
6181: $scan_data - may be updated
6182:
6183: =cut
6184:
1.82 albertel 6185:
1.157 albertel 6186: sub scantron_fixup_scanline {
6187: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6188: if ($field eq 'ID') {
6189: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6190: return ($line,1,'New value too large');
1.157 albertel 6191: }
6192: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6193: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6194: $args->{'newid'});
6195: }
6196: substr($line,$$scantron_config{'IDstart'}-1,
6197: $$scantron_config{'IDlength'})=$args->{'newid'};
6198: if ($args->{'newid'}=~/^\s*$/) {
6199: &scan_data($scan_data,"$whichline.user",
6200: $args->{'username'}.':'.$args->{'domain'});
6201: }
1.186 albertel 6202: } elsif ($field eq 'CODE') {
1.192 albertel 6203: if ($args->{'CODE_ignore_dup'}) {
6204: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6205: }
6206: &scan_data($scan_data,"$whichline.useCODE",'1');
6207: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6208: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6209: return ($line,1,'New CODE value too large');
6210: }
6211: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6212: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6213: }
6214: substr($line,$$scantron_config{'CODEstart'}-1,
6215: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6216: }
1.157 albertel 6217: } elsif ($field eq 'answer') {
1.497 foxr 6218: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6219: my $off=$scantron_config->{'Qoff'};
6220: my $on=$scantron_config->{'Qon'};
1.497 foxr 6221: my $answer=${off}x$length;
6222: if ($args->{'response'} eq 'none') {
6223: &scan_data($scan_data,
1.503 raeburn 6224: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6225: } else {
6226: if ($on eq 'letter') {
6227: my @alphabet=('A'..'Z');
6228: $answer=$alphabet[$args->{'response'}];
6229: } elsif ($on eq 'number') {
6230: $answer=$args->{'response'}+1;
6231: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6232: } else {
1.497 foxr 6233: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6234: }
1.497 foxr 6235: &scan_data($scan_data,
1.503 raeburn 6236: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6237: }
1.497 foxr 6238: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6239: substr($line,$where-1,$length)=$answer;
1.157 albertel 6240: }
6241: return $line;
6242: }
1.423 albertel 6243:
6244: =pod
6245:
6246: =item scan_data
6247:
6248: Edit or look up an item in the scan_data hash.
6249:
6250: Arguments:
6251: $scan_data - The hash (see scantron_getfile)
6252: $key - shorthand of the key to edit (actual key is
1.424 albertel 6253: scantronfilename_key).
1.423 albertel 6254: $data - New value of the hash entry.
6255: $delete - If true, the entry is removed from the hash.
6256:
6257: Returns:
6258: The new value of the hash table field (undefined if deleted).
6259:
6260: =cut
6261:
6262:
1.157 albertel 6263: sub scan_data {
6264: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6265: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6266: if (defined($value)) {
6267: $scan_data->{$filename.'_'.$key} = $value;
6268: }
6269: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6270: return $scan_data->{$filename.'_'.$key};
6271: }
1.423 albertel 6272:
1.495 albertel 6273: # ----- These first few routines are general use routines.----
6274:
6275: # Return the number of occurences of a pattern in a string.
6276:
6277: sub occurence_count {
6278: my ($string, $pattern) = @_;
6279:
6280: my @matches = ($string =~ /$pattern/g);
6281:
6282: return scalar(@matches);
6283: }
6284:
6285:
6286: # Take a string known to have digits and convert all the
6287: # digits into letters in the range J,A..I.
6288:
6289: sub digits_to_letters {
6290: my ($input) = @_;
6291:
6292: my @alphabet = ('J', 'A'..'I');
6293:
6294: my @input = split(//, $input);
6295: my $output ='';
6296: for (my $i = 0; $i < scalar(@input); $i++) {
6297: if ($input[$i] =~ /\d/) {
6298: $output .= $alphabet[$input[$i]];
6299: } else {
6300: $output .= $input[$i];
6301: }
6302: }
6303: return $output;
6304: }
6305:
1.423 albertel 6306: =pod
6307:
6308: =item scantron_parse_scanline
6309:
6310: Decodes a scanline from the selected scantron file
6311:
6312: Arguments:
6313: line - The text of the scantron file line to process
6314: whichline - Line number
6315: scantron_config - Hash describing the format of the scantron lines.
6316: scan_data - Hash of extra information about the scanline
6317: (see scantron_getfile for more information)
6318: just_header - True if should not process question answers but only
6319: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6320:3): randomorder - True if randomorder in use
6321:3): randompick - True if randompick in use
6322:3): sequence - Exam folder URL
6323:3): master_seq - Ref to array containing symbs in exam folder
6324:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6325:3): (corresponding values are resource objects)
6326:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6327:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6328:3): are refs to an array of resource objects, ordered
6329:3): according to order used for CODE, when randomorder
6330:3): and or randompick are in use.
6331:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6332:3): for current line to question number used for same question
6333:3): in "Master Sequence" (as seen by Course Coordinator).
6334:3): startline - Ref to hash where key is question number (0 is first)
6335:3): and value is number of first bubble line for current
6336:3): student or code-based randompick and/or randomorder.
6337:3): totalref - Ref of scalar used to score total number of bubble
6338:3): lines needed for responses in a scan line (used when
6339:3): randompick in use.
6340:3):
1.423 albertel 6341: Returns:
6342: Hash containing the result of parsing the scanline
6343:
6344: Keys are all proceeded by the string 'scantron.'
6345:
6346: CODE - the CODE in use for this scanline
6347: useCODE - 1 if the CODE is invalid but it usage has been forced
6348: by the operator
6349: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6350: CODEs were selected, but the usage has been
6351: forced by the operator
1.556 weissno 6352: ID - student/employee ID
1.423 albertel 6353: PaperID - if used, the ID number printed on the sheet when the
6354: paper was scanned
6355: FirstName - first name from the sheet
6356: LastName - last name from the sheet
6357:
6358: if just_header was not true these key may also exist
6359:
1.447 foxr 6360: missingerror - a list of bubble ranges that are considered to be answers
6361: to a single question that don't have any bubbles filled in.
6362: Of the form questionnumber:firstbubblenumber:count.
6363: doubleerror - a list of bubble ranges that are considered to be answers
6364: to a single question that have more than one bubble filled in.
6365: Of the form questionnumber::firstbubblenumber:count
6366:
6367: In the above, count is the number of bubble responses in the
6368: input line needed to represent the possible answers to the question.
6369: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6370: per line would have count = 2.
6371:
1.423 albertel 6372: maxquest - the number of the last bubble line that was parsed
6373:
6374: (<number> starts at 1)
6375: <number>.answer - zero or more letters representing the selected
6376: letters from the scanline for the bubble line
6377: <number>.
6378: if blank there was either no bubble or there where
6379: multiple bubbles, (consult the keys missingerror and
6380: doubleerror if this is an error condition)
6381:
6382: =cut
6383:
1.82 albertel 6384: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6385:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6386:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6387:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6388:
1.82 albertel 6389: my %record;
1.596.2.12.2. 6(raebur 6390:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6391: if (!($$scantron_config{'CODElocation'} eq 0 ||
6392: $$scantron_config{'CODElocation'} eq 'none')) {
6393: if ($$scantron_config{'CODElocation'} < 0 ||
6394: $$scantron_config{'CODElocation'} eq 'letter' ||
6395: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6396: $record{'scantron.CODE'}=substr($data,
6397: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6398: $$scantron_config{'CODElength'});
1.191 albertel 6399: if (&scan_data($scan_data,"$whichline.useCODE")) {
6400: $record{'scantron.useCODE'}=1;
6401: }
1.192 albertel 6402: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6403: $record{'scantron.CODE_ignore_dup'}=1;
6404: }
1.82 albertel 6405: } else {
6406: #FIXME interpret first N questions
6407: }
6408: }
1.83 albertel 6409: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6410: $$scantron_config{'IDlength'});
1.157 albertel 6411: $record{'scantron.PaperID'}=
6412: substr($data,$$scantron_config{'PaperID'}-1,
6413: $$scantron_config{'PaperIDlength'});
6414: $record{'scantron.FirstName'}=
6415: substr($data,$$scantron_config{'FirstName'}-1,
6416: $$scantron_config{'FirstNamelength'});
6417: $record{'scantron.LastName'}=
6418: substr($data,$$scantron_config{'LastName'}-1,
6419: $$scantron_config{'LastNamelength'});
1.423 albertel 6420: if ($just_header) { return \%record; }
1.194 albertel 6421:
1.82 albertel 6422: my @alphabet=('A'..'Z');
6423: my $questnum=0;
1.447 foxr 6424: my $ansnum =1; # Multiple 'answer lines'/question.
6425:
1.596.2.12.2. 6(raebur 6426:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6427:3): if ($randompick || $randomorder) {
6428:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6429:3): $master_seq,$symb_to_resource,
6430:3): $partids_by_symb,$orderedforcode,
6431:3): $respnumlookup,$startline);
6432:3): if ($total) {
6433:3): $lastpos = $total*$$scantron_config{'Qlength'};
6434:3): }
6435:3): if (ref($totalref)) {
6436:3): $$totalref = $total;
6437:3): }
6438:3): }
6439:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6440: chomp($questions); # Get rid of any trailing \n.
6441: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6442: while (length($questions)) {
1.596.2.12.2. 6(raebur 6443:3): my $answers_needed;
6444:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6445:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6446:3): } else {
6447:3): $answers_needed = $bubble_lines_per_response{$questnum};
6448:3): }
1.503 raeburn 6449: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6450: || 1;
6451: $questnum++;
6452: my $quest_id = $questnum;
6453: my $currentquest = substr($questions,0,$answer_length);
6454: $questions = substr($questions,$answer_length);
6455: if (length($currentquest) < $answer_length) { next; }
6456:
1.596.2.12.2. 6(raebur 6457:3): my $subdivided;
6458:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6459:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6460:3): } else {
6461:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6462:3): }
6463:3): if ($subdivided =~ /,/) {
1.503 raeburn 6464: my $subquestnum = 1;
6465: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6466:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6467: foreach my $subans (@subanswers_needed) {
6468: my $subans_length =
6469: ($$scantron_config{'Qlength'} * $subans) || 1;
6470: my $currsubquest = substr($subquestions,0,$subans_length);
6471: $subquestions = substr($subquestions,$subans_length);
6472: $quest_id = "$questnum.$subquestnum";
6473: if (($$scantron_config{'Qon'} eq 'letter') ||
6474: ($$scantron_config{'Qon'} eq 'number')) {
6475: $ansnum = &scantron_validator_lettnum($ansnum,
6476: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6477:3): \@alphabet,\%record,$scantron_config,$scan_data,
6478:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6479: } else {
6480: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6481:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6482:3): \@alphabet,\%record,$scantron_config,$scan_data,
6483:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6484: }
6485: $subquestnum ++;
6486: }
6487: } else {
6488: if (($$scantron_config{'Qon'} eq 'letter') ||
6489: ($$scantron_config{'Qon'} eq 'number')) {
6490: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6491: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6492:3): \@alphabet,\%record,$scantron_config,$scan_data,
6493:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6494: } else {
6495: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6496: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6497:3): \@alphabet,\%record,$scantron_config,$scan_data,
6498:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6499: }
6500: }
6501: }
6502: $record{'scantron.maxquest'}=$questnum;
6503: return \%record;
6504: }
1.447 foxr 6505:
1.596.2.12.2. 6(raebur 6506:3): sub get_master_seq {
6507:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6508:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6509:3): (ref($symb_to_resource) eq 'HASH'));
6510:3): my $resource_error;
6511:3): foreach my $resource (@{$resources}) {
6512:3): my $ressymb;
6513:3): if (ref($resource)) {
6514:3): $ressymb = $resource->symb();
6515:3): push(@{$master_seq},$ressymb);
6516:3): $symb_to_resource->{$ressymb} = $resource;
6517:3): } else {
6518:3): $resource_error = 1;
6519:3): last;
6520:3): }
6521:3): }
6522:3): return $resource_error;
6523:3): }
6524:3):
6525:3): sub get_respnum_lookups {
6526:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6527:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6528:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6529:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6530:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6531:3): (ref($startline) eq 'HASH'));
6532:3): my ($user,$scancode);
6533:3): if ((exists($record->{'scantron.CODE'})) &&
6534:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6535:3): $scancode = $record->{'scantron.CODE'};
6536:3): } else {
6537:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6538:3): }
6539:3): my @mapresources =
6540:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6541:3): $orderedforcode);
6542:3): my $total = 0;
6543:3): my $count = 0;
6544:3): foreach my $resource (@mapresources) {
6545:3): my $id = $resource->id();
6546:3): my $symb = $resource->symb();
6547:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6548:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6549:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6550:3): if ($respnum ne '') {
6551:3): $respnumlookup->{$count} = $respnum;
6552:3): $startline->{$count} = $total;
6553:3): $total += $bubble_lines_per_response{$respnum};
6554:3): $count ++;
6555:3): }
6556:3): }
6557:3): }
6558:3): }
6559:3): return $total;
6560:3): }
6561:3):
1.503 raeburn 6562: sub scantron_validator_lettnum {
6563: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6564:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6565:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6566:
6567: # Qon 'letter' implies for each slot in currquest we have:
6568: # ? or * for doubles, a letter in A-Z for a bubble, and
6569: # about anything else (esp. a value of Qoff) for missing
6570: # bubbles.
6571: #
6572: # Qon 'number' implies each slot gives a digit that indexes the
6573: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6574: # and * or ? for double bubbles on a single line.
6575: #
1.447 foxr 6576:
1.503 raeburn 6577: my $matchon;
6578: if ($$scantron_config{'Qon'} eq 'letter') {
6579: $matchon = '[A-Z]';
6580: } elsif ($$scantron_config{'Qon'} eq 'number') {
6581: $matchon = '\d';
6582: }
6583: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6584:3): my $responsenum = $questnum-1;
6585:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6586:3): $responsenum = $respnumlookup->{$questnum-1}
6587:3): }
6588:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6589:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6590:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6591:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6592:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6593:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6594: my @singlelines = split('',$currquest);
6595: foreach my $entry (@singlelines) {
6596: $occurrences = &occurence_count($entry,$matchon);
6597: if ($occurrences > 1) {
6598: last;
6599: }
1.596.2.12.2. 6(raebur 6600:3): }
1.503 raeburn 6601: } else {
6602: $occurrences = &occurence_count($currquest,$matchon);
6603: }
6604: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6605: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6606: for (my $ans=0; $ans<$answers_needed; $ans++) {
6607: my $bubble = substr($currquest,$ans,1);
6608: if ($bubble =~ /$matchon/ ) {
6609: if ($$scantron_config{'Qon'} eq 'number') {
6610: if ($bubble == 0) {
6611: $bubble = 10;
6612: }
6613: $record->{"scantron.$ansnum.answer"} =
6614: $alphabet->[$bubble-1];
6615: } else {
6616: $record->{"scantron.$ansnum.answer"} = $bubble;
6617: }
6618: } else {
6619: $record->{"scantron.$ansnum.answer"}='';
6620: }
6621: $ansnum++;
6622: }
6623: } elsif (!defined($currquest)
6624: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6625: || (&occurence_count($currquest,$matchon) == 0)) {
6626: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6627: $record->{"scantron.$ansnum.answer"}='';
6628: $ansnum++;
6629: }
6630: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6631: push(@{$record->{'scantron.missingerror'}},$quest_id);
6632: }
6633: } else {
6634: if ($$scantron_config{'Qon'} eq 'number') {
6635: $currquest = &digits_to_letters($currquest);
6636: }
6637: for (my $ans=0; $ans<$answers_needed; $ans++) {
6638: my $bubble = substr($currquest,$ans,1);
6639: $record->{"scantron.$ansnum.answer"} = $bubble;
6640: $ansnum++;
6641: }
6642: }
6643: return $ansnum;
6644: }
1.447 foxr 6645:
1.503 raeburn 6646: sub scantron_validator_positional {
6647: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6648:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6649:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6650:
1.503 raeburn 6651: # Otherwise there's a positional notation;
6652: # each bubble line requires Qlength items, and there are filled in
6653: # bubbles for each case where there 'Qon' characters.
6654: #
1.447 foxr 6655:
1.503 raeburn 6656: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6657:
1.503 raeburn 6658: # If the split only gives us one element.. the full length of the
6659: # answer string, no bubbles are filled in:
1.447 foxr 6660:
1.507 raeburn 6661: if ($answers_needed eq '') {
6662: return;
6663: }
6664:
1.503 raeburn 6665: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6666: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6667: $record->{"scantron.$ansnum.answer"}='';
6668: $ansnum++;
6669: }
6670: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6671: push(@{$record->{"scantron.missingerror"}},$quest_id);
6672: }
6673: } elsif (scalar(@array) == 2) {
6674: my $location = length($array[0]);
6675: my $line_num = int($location / $$scantron_config{'Qlength'});
6676: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6677: for (my $ans=0; $ans<$answers_needed; $ans++) {
6678: if ($ans eq $line_num) {
6679: $record->{"scantron.$ansnum.answer"} = $bubble;
6680: } else {
6681: $record->{"scantron.$ansnum.answer"} = ' ';
6682: }
6683: $ansnum++;
6684: }
6685: } else {
6686: # If there's more than one instance of a bubble character
6687: # That's a double bubble; with positional notation we can
6688: # record all the bubbles filled in as well as the
6689: # fact this response consists of multiple bubbles.
6690: #
1.596.2.12.2. 6(raebur 6691:3): my $responsenum = $questnum-1;
6692:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6693:3): $responsenum = $respnumlookup->{$questnum-1}
6694:3): }
6695:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6696:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6697:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6698:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6699:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6700:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6701: my $doubleerror = 0;
6702: while (($currquest >= $$scantron_config{'Qlength'}) &&
6703: (!$doubleerror)) {
6704: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6705: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6706: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6707: if (length(@currarray) > 2) {
6708: $doubleerror = 1;
6709: }
6710: }
6711: if ($doubleerror) {
6712: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6713: }
6714: } else {
6715: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6716: }
6717: my $item = $ansnum;
6718: for (my $ans=0; $ans<$answers_needed; $ans++) {
6719: $record->{"scantron.$item.answer"} = '';
6720: $item ++;
6721: }
1.447 foxr 6722:
1.503 raeburn 6723: my @ans=@array;
6724: my $i=0;
6725: my $increment = 0;
6726: while ($#ans) {
6727: $i+=length($ans[0]) + $increment;
6728: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6729: my $bubble = $i%$$scantron_config{'Qlength'};
6730: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6731: shift(@ans);
6732: $increment = 1;
6733: }
6734: $ansnum += $answers_needed;
1.82 albertel 6735: }
1.503 raeburn 6736: return $ansnum;
1.82 albertel 6737: }
6738:
1.423 albertel 6739: =pod
6740:
6741: =item scantron_add_delay
6742:
6743: Adds an error message that occurred during the grading phase to a
6744: queue of messages to be shown after grading pass is complete
6745:
6746: Arguments:
1.424 albertel 6747: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6748: $scanline - the scanline that caused the error
6749: $errormesage - the error message
6750: $errorcode - a numeric code for the error
6751:
6752: Side Effects:
1.424 albertel 6753: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6754:
6755: =cut
6756:
1.82 albertel 6757: sub scantron_add_delay {
1.140 albertel 6758: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6759: push(@$delayqueue,
6760: {'line' => $scanline, 'emsg' => $errormessage,
6761: 'ecode' => $errorcode }
6762: );
1.82 albertel 6763: }
6764:
1.423 albertel 6765: =pod
6766:
6767: =item scantron_find_student
6768:
1.424 albertel 6769: Finds the username for the current scanline
6770:
6771: Arguments:
6772: $scantron_record - hash result from scantron_parse_scanline
6773: $scan_data - hash of correction information
6774: (see &scantron_getfile() form more information)
6775: $idmap - hash from &username_to_idmap()
6776: $line - number of current scanline
6777:
6778: Returns:
6779: Either 'username:domain' or undef if unknown
6780:
1.423 albertel 6781: =cut
6782:
1.82 albertel 6783: sub scantron_find_student {
1.157 albertel 6784: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6785: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6786: if ($scanID =~ /^\s*$/) {
6787: return &scan_data($scan_data,"$line.user");
6788: }
1.83 albertel 6789: foreach my $id (keys(%$idmap)) {
1.157 albertel 6790: if (lc($id) eq lc($scanID)) {
6791: return $$idmap{$id};
6792: }
1.83 albertel 6793: }
6794: return undef;
6795: }
6796:
1.423 albertel 6797: =pod
6798:
6799: =item scantron_filter
6800:
1.424 albertel 6801: Filter sub for lonnavmaps, filters out hidden resources if ignore
6802: hidden resources was selected
6803:
1.423 albertel 6804: =cut
6805:
1.83 albertel 6806: sub scantron_filter {
6807: my ($curres)=@_;
1.331 albertel 6808:
6809: if (ref($curres) && $curres->is_problem()) {
6810: # if the user has asked to not have either hidden
6811: # or 'randomout' controlled resources to be graded
6812: # don't include them
6813: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6814: && $curres->randomout) {
6815: return 0;
6816: }
1.83 albertel 6817: return 1;
6818: }
6819: return 0;
1.82 albertel 6820: }
6821:
1.423 albertel 6822: =pod
6823:
6824: =item scantron_process_corrections
6825:
1.424 albertel 6826: Gets correction information out of submitted form data and corrects
6827: the scanline
6828:
1.423 albertel 6829: =cut
6830:
1.157 albertel 6831: sub scantron_process_corrections {
6832: my ($r) = @_;
1.257 albertel 6833: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6834: my ($scanlines,$scan_data)=&scantron_getfile();
6835: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6836: my $which=$env{'form.scantron_line'};
1.200 albertel 6837: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6838: my ($skip,$err,$errmsg);
1.257 albertel 6839: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6840: $skip=1;
1.257 albertel 6841: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6842: my $newstudent=$env{'form.scantron_username'}.':'.
6843: $env{'form.scantron_domain'};
1.157 albertel 6844: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6845: ($line,$err,$errmsg)=
6846: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6847: 'ID',{'newid'=>$newid,
1.257 albertel 6848: 'username'=>$env{'form.scantron_username'},
6849: 'domain'=>$env{'form.scantron_domain'}});
6850: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6851: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6852: my $newCODE;
1.192 albertel 6853: my %args;
1.190 albertel 6854: if ($resolution eq 'use_unfound') {
1.191 albertel 6855: $newCODE='use_unfound';
1.190 albertel 6856: } elsif ($resolution eq 'use_found') {
1.257 albertel 6857: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6858: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6859: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6860: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6861: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6862: }
1.257 albertel 6863: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6864: $args{'CODE_ignore_dup'}=1;
6865: }
6866: $args{'CODE'}=$newCODE;
1.186 albertel 6867: ($line,$err,$errmsg)=
6868: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6869: 'CODE',\%args);
1.257 albertel 6870: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6871: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6872: ($line,$err,$errmsg)=
6873: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6874: $which,'answer',
6875: { 'question'=>$question,
1.503 raeburn 6876: 'response'=>$env{"form.scantron_correct_Q_$question"},
6877: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6878: if ($err) { last; }
6879: }
6880: }
6881: if ($err) {
1.596.2.12.2. 0(raebur 6882:3): $r->print(
6883:3): '<p class="LC_error">'
6884:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6885:3): $errmsg)
1(raebur 6886:3): .'</p>');
1.157 albertel 6887: } else {
1.200 albertel 6888: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6889: &scantron_putfile($scanlines,$scan_data);
6890: }
6891: }
6892:
1.423 albertel 6893: =pod
6894:
6895: =item reset_skipping_status
6896:
1.424 albertel 6897: Forgets the current set of remember skipped scanlines (and thus
6898: reverts back to considering all lines in the
6899: scantron_skipped_<filename> file)
6900:
1.423 albertel 6901: =cut
6902:
1.200 albertel 6903: sub reset_skipping_status {
6904: my ($scanlines,$scan_data)=&scantron_getfile();
6905: &scan_data($scan_data,'remember_skipping',undef,1);
6906: &scantron_putfile(undef,$scan_data);
6907: }
6908:
1.423 albertel 6909: =pod
6910:
6911: =item start_skipping
6912:
1.424 albertel 6913: Marks a scanline to be skipped.
6914:
1.423 albertel 6915: =cut
6916:
1.376 albertel 6917: sub start_skipping {
1.200 albertel 6918: my ($scan_data,$i)=@_;
6919: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6920: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6921: $remembered{$i}=2;
6922: } else {
6923: $remembered{$i}=1;
6924: }
1.200 albertel 6925: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6926: }
6927:
1.423 albertel 6928: =pod
6929:
6930: =item should_be_skipped
6931:
1.424 albertel 6932: Checks whether a scanline should be skipped.
6933:
1.423 albertel 6934: =cut
6935:
1.200 albertel 6936: sub should_be_skipped {
1.376 albertel 6937: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 6938: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 6939: # not redoing old skips
1.376 albertel 6940: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 6941: return 0;
6942: }
6943: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6944:
6945: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
6946: return 0;
6947: }
1.200 albertel 6948: return 1;
6949: }
6950:
1.423 albertel 6951: =pod
6952:
6953: =item remember_current_skipped
6954:
1.424 albertel 6955: Discovers what scanlines are in the scantron_skipped_<filename>
6956: file and remembers them into scan_data for later use.
6957:
1.423 albertel 6958: =cut
6959:
1.200 albertel 6960: sub remember_current_skipped {
6961: my ($scanlines,$scan_data)=&scantron_getfile();
6962: my %to_remember;
6963: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
6964: if ($scanlines->{'skipped'}[$i]) {
6965: $to_remember{$i}=1;
6966: }
6967: }
1.376 albertel 6968:
1.200 albertel 6969: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
6970: &scantron_putfile(undef,$scan_data);
6971: }
6972:
1.423 albertel 6973: =pod
6974:
6975: =item check_for_error
6976:
1.424 albertel 6977: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 6978: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 6979: something went wrong.
6980:
1.423 albertel 6981: =cut
6982:
1.200 albertel 6983: sub check_for_error {
6984: my ($r,$result)=@_;
6985: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 6986: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 6987: }
6988: }
1.157 albertel 6989:
1.423 albertel 6990: =pod
6991:
6992: =item scantron_warning_screen
6993:
1.424 albertel 6994: Interstitial screen to make sure the operator has selected the
6995: correct options before we start the validation phase.
6996:
1.423 albertel 6997: =cut
6998:
1.203 albertel 6999: sub scantron_warning_screen {
7000: my ($button_text)=@_;
1.257 albertel 7001: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 7002: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7003: my $CODElist;
1.284 albertel 7004: if ($scantron_config{'CODElocation'} &&
7005: $scantron_config{'CODEstart'} &&
7006: $scantron_config{'CODElength'}) {
7007: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7008:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7009: $CODElist=
1.492 albertel 7010: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7011: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7012: }
1.596.2.12.2. (raeburn 7013:): my $lastbubblepoints;
7014:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7015:): $lastbubblepoints =
7016:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7017:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7018:): }
1.492 albertel 7019: return ('
1.203 albertel 7020: <p>
1.492 albertel 7021: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7022:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7023: </p>
7024: <table>
1.492 albertel 7025: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7026: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7027:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7028: </table>
7029: <br />
1.596.2.12.2. 2(raebur 7030:2): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
7031:2): <p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>
1.203 albertel 7032:
7033: <br />
1.492 albertel 7034: ');
1.203 albertel 7035: }
7036:
1.423 albertel 7037: =pod
7038:
7039: =item scantron_do_warning
7040:
1.424 albertel 7041: Check if the operator has picked something for all required
7042: fields. Error out if something is missing.
7043:
1.423 albertel 7044: =cut
7045:
1.203 albertel 7046: sub scantron_do_warning {
7047: my ($r)=@_;
1.324 albertel 7048: my ($symb)=&get_symb($r);
1.203 albertel 7049: if (!$symb) {return '';}
1.324 albertel 7050: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7051: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7052: if ( $env{'form.selectpage'} eq '' ||
7053: $env{'form.scantron_selectfile'} eq '' ||
7054: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7055: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7056: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7057: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7058: }
1.257 albertel 7059: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7060: $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 7061: }
1.257 albertel 7062: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7063: $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 7064: }
7065: } else {
1.265 www 7066: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.596.2.12.2. (raeburn 7067:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7068: $r->print('
1.596.2.12.2. (raeburn 7069:): '.$warning.$bubbledbyhand.'
1.492 albertel 7070: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7071: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7072: ');
1.237 albertel 7073: }
1.352 albertel 7074: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 7075: return '';
7076: }
7077:
1.423 albertel 7078: =pod
7079:
7080: =item scantron_form_start
7081:
1.424 albertel 7082: html hidden input for remembering all selected grading options
7083:
1.423 albertel 7084: =cut
7085:
1.203 albertel 7086: sub scantron_form_start {
7087: my ($max_bubble)=@_;
7088: my $result= <<SCANTRONFORM;
7089: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7090: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7091: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7092: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7093: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7094: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7095: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7096: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7097: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7098: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7099: SCANTRONFORM
1.447 foxr 7100:
7101: my $line = 0;
7102: while (defined($env{"form.scantron.bubblelines.$line"})) {
7103: my $chunk =
7104: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7105: $chunk .=
7106: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7107: $chunk .=
7108: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7109: $chunk .=
7110: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7111:3): $chunk .=
7112:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7113: $result .= $chunk;
7114: $line++;
1.596.2.12.2. 6(raebur 7115:3): }
1.203 albertel 7116: return $result;
7117: }
7118:
1.423 albertel 7119: =pod
7120:
7121: =item scantron_validate_file
7122:
1.596.2.6 raeburn 7123: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7124:
7125: Also processes any necessary information resets that need to
7126: occur before validation begins (ignore previous corrections,
7127: restarting the skipped records processing)
7128:
1.423 albertel 7129: =cut
7130:
1.157 albertel 7131: sub scantron_validate_file {
7132: my ($r) = @_;
1.324 albertel 7133: my ($symb)=&get_symb($r);
1.157 albertel 7134: if (!$symb) {return '';}
1.324 albertel 7135: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7136:
1.596.2.12.2. 0(raebur 7137:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7138: # them when doing the corrections reset
1.257 albertel 7139: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7140: &reset_skipping_status();
7141: }
1.257 albertel 7142: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7143: &remember_current_skipped();
1.257 albertel 7144: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7145: }
7146:
1.257 albertel 7147: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7148: &check_for_error($r,&scantron_remove_file('corrected'));
7149: &check_for_error($r,&scantron_remove_file('skipped'));
7150: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7151: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7152: }
1.200 albertel 7153:
1.257 albertel 7154: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7155: &scantron_process_corrections($r);
7156: }
1.503 raeburn 7157: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7158: #get the student pick code ready
7159: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7160: my $nav_error;
1.596.2.12.2. (raeburn 7161:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
7162:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7163: if ($nav_error) {
7164: $r->print(&navmap_errormsg());
7165: return '';
7166: }
1.203 albertel 7167: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7168:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7169:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7170:): }
1.157 albertel 7171: $r->print($result);
7172:
1.334 albertel 7173: my @validate_phases=( 'sequence',
7174: 'ID',
1.157 albertel 7175: 'CODE',
7176: 'doublebubble',
7177: 'missingbubbles');
1.257 albertel 7178: if (!$env{'form.validatepass'}) {
7179: $env{'form.validatepass'} = 0;
1.157 albertel 7180: }
1.257 albertel 7181: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7182:
1.448 foxr 7183:
1.157 albertel 7184: my $stop=0;
7185: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7186: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7187: $r->rflush();
1.596.2.12.2. 6(raebur 7188:3):
1.157 albertel 7189: my $which="scantron_validate_".$validate_phases[$currentphase];
7190: {
7191: no strict 'refs';
7192: ($stop,$currentphase)=&$which($r,$currentphase);
7193: }
7194: }
7195: if (!$stop) {
1.203 albertel 7196: my $warning=&scantron_warning_screen('Start Grading');
1.542 raeburn 7197: $r->print(&mt('Validation process complete.').'<br />'.
7198: $warning.
7199: &mt('Perform verification for each student after storage of submissions?').
7200: ' <span class="LC_nobreak"><label>'.
7201: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7202: (' 'x3).'<label>'.
7203: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7204: '</label></span><br />'.
7205: &mt('Grading will take longer if you use verification.').'<br />'.
1.572 www 7206: &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 7207: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7208: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7209: } else {
7210: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7211: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7212: }
7213: if ($stop) {
1.334 albertel 7214: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7215: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7216: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7217:
1.492 albertel 7218: $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
1.334 albertel 7219: } else {
1.503 raeburn 7220: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7221: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7222: } else {
1.539 riegler 7223: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7224: }
1.492 albertel 7225: $r->print(' '.&mt('using corrected info').' <br />');
7226: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7227: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7228: }
1.157 albertel 7229: }
1.352 albertel 7230: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 7231: return '';
7232: }
7233:
1.423 albertel 7234:
7235: =pod
7236:
7237: =item scantron_remove_file
7238:
1.596.2.6 raeburn 7239: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7240: scantron_original_<filename> is never removed
7241:
7242:
1.423 albertel 7243: =cut
7244:
1.200 albertel 7245: sub scantron_remove_file {
1.192 albertel 7246: my ($which)=@_;
1.257 albertel 7247: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7248: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7249: my $file='scantron_';
1.200 albertel 7250: if ($which eq 'corrected' || $which eq 'skipped') {
7251: $file.=$which.'_';
1.192 albertel 7252: } else {
7253: return 'refused';
7254: }
1.257 albertel 7255: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7256: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7257: }
7258:
1.423 albertel 7259:
7260: =pod
7261:
7262: =item scantron_remove_scan_data
7263:
1.596.2.6 raeburn 7264: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7265: data file. (In the case that both the are doing skipped records we need
7266: to remember the old skipped lines for the time being so that element
7267: persists for a while.)
7268:
1.423 albertel 7269: =cut
7270:
1.200 albertel 7271: sub scantron_remove_scan_data {
1.257 albertel 7272: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7273: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7274: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7275: my @todelete;
1.257 albertel 7276: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7277: foreach my $key (@keys) {
7278: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7279: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7280: $key=~/remember_skipping/) {
7281: next;
7282: }
1.192 albertel 7283: push(@todelete,$key);
7284: }
7285: }
1.200 albertel 7286: my $result;
1.192 albertel 7287: if (@todelete) {
1.491 albertel 7288: $result = &Apache::lonnet::del('nohist_scantrondata',
7289: \@todelete,$cdom,$cname);
7290: } else {
7291: $result = 'ok';
1.192 albertel 7292: }
7293: return $result;
7294: }
7295:
1.423 albertel 7296:
7297: =pod
7298:
7299: =item scantron_getfile
7300:
1.596.2.6 raeburn 7301: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7302: the scan_data hash
7303:
7304: Arguments:
7305: None
7306:
7307: Returns:
7308: 2 hash references
7309:
7310: - first one has
7311: orig -
7312: corrected -
7313: skipped - each of which points to an array ref of the specified
7314: file broken up into individual lines
7315: count - number of scanlines
7316:
7317: - second is the scan_data hash possible keys are
1.425 albertel 7318: ($number refers to scanline numbered $number and thus the key affects
7319: only that scanline
7320: $bubline refers to the specific bubble line element and the aspects
7321: refers to that specific bubble line element)
7322:
7323: $number.user - username:domain to use
7324: $number.CODE_ignore_dup
7325: - ignore the duplicate CODE error
7326: $number.useCODE
7327: - use the CODE in the scanline as is
7328: $number.no_bubble.$bubline
7329: - it is valid that there is no bubbled in bubble
7330: at $number $bubline
7331: remember_skipping
7332: - a frozen hash containing keys of $number and values
7333: of either
7334: 1 - we are on a 'do skipped records pass' and plan
7335: on processing this line
7336: 2 - we are on a 'do skipped records pass' and this
7337: scanline has been marked to skip yet again
1.424 albertel 7338:
1.423 albertel 7339: =cut
7340:
1.157 albertel 7341: sub scantron_getfile {
1.200 albertel 7342: #FIXME really would prefer a scantron directory
1.257 albertel 7343: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7344: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7345: my $lines;
7346: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7347: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7348: my %scanlines;
7349: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7350: my $temp=$scanlines{'orig'};
7351: $scanlines{'count'}=$#$temp;
7352:
7353: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7354: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7355: if ($lines eq '-1') {
7356: $scanlines{'corrected'}=[];
7357: } else {
7358: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7359: }
7360: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7361: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7362: if ($lines eq '-1') {
7363: $scanlines{'skipped'}=[];
7364: } else {
7365: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7366: }
1.175 albertel 7367: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7368: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7369: my %scan_data = @tmp;
7370: return (\%scanlines,\%scan_data);
7371: }
7372:
1.423 albertel 7373: =pod
7374:
7375: =item lonnet_putfile
7376:
1.424 albertel 7377: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7378:
7379: Arguments:
7380: $contents - data to store
7381: $filename - filename to store $contents into
7382:
7383: Returns:
7384: result value from &Apache::lonnet::finishuserfileupload
7385:
1.423 albertel 7386: =cut
7387:
1.157 albertel 7388: sub lonnet_putfile {
7389: my ($contents,$filename)=@_;
1.257 albertel 7390: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7391: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7392: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7393: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7394:
7395: }
7396:
1.423 albertel 7397: =pod
7398:
7399: =item scantron_putfile
7400:
1.596.2.6 raeburn 7401: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7402: scan_data hash. (Does not modify the original version only the
7403: corrected and skipped versions.
7404:
7405: Arguments:
7406: $scanlines - hash ref that looks like the first return value from
7407: &scantron_getfile()
7408: $scan_data - hash ref that looks like the second return value from
7409: &scantron_getfile()
7410:
1.423 albertel 7411: =cut
7412:
1.157 albertel 7413: sub scantron_putfile {
7414: my ($scanlines,$scan_data) = @_;
1.200 albertel 7415: #FIXME really would prefer a scantron directory
1.257 albertel 7416: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7417: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7418: if ($scanlines) {
7419: my $prefix='scantron_';
1.157 albertel 7420: # no need to update orig, shouldn't change
7421: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7422: # $env{'form.scantron_selectfile'});
1.200 albertel 7423: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7424: $prefix.'corrected_'.
1.257 albertel 7425: $env{'form.scantron_selectfile'});
1.200 albertel 7426: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7427: $prefix.'skipped_'.
1.257 albertel 7428: $env{'form.scantron_selectfile'});
1.200 albertel 7429: }
1.175 albertel 7430: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7431: }
7432:
1.423 albertel 7433: =pod
7434:
7435: =item scantron_get_line
7436:
1.424 albertel 7437: Returns the correct version of the scanline
7438:
7439: Arguments:
7440: $scanlines - hash ref that looks like the first return value from
7441: &scantron_getfile()
7442: $scan_data - hash ref that looks like the second return value from
7443: &scantron_getfile()
7444: $i - number of the requested line (starts at 0)
7445:
7446: Returns:
7447: A scanline, (either the original or the corrected one if it
7448: exists), or undef if the requested scanline should be
7449: skipped. (Either because it's an skipped scanline, or it's an
7450: unskipped scanline and we are not doing a 'do skipped scanlines'
7451: pass.
7452:
1.423 albertel 7453: =cut
7454:
1.157 albertel 7455: sub scantron_get_line {
1.200 albertel 7456: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7457: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7458: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7459: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7460: return $scanlines->{'orig'}[$i];
7461: }
7462:
1.423 albertel 7463: =pod
7464:
7465: =item scantron_todo_count
7466:
1.424 albertel 7467: Counts the number of scanlines that need processing.
7468:
7469: Arguments:
7470: $scanlines - hash ref that looks like the first return value from
7471: &scantron_getfile()
7472: $scan_data - hash ref that looks like the second return value from
7473: &scantron_getfile()
7474:
7475: Returns:
7476: $count - number of scanlines to process
7477:
1.423 albertel 7478: =cut
7479:
1.200 albertel 7480: sub get_todo_count {
7481: my ($scanlines,$scan_data)=@_;
7482: my $count=0;
7483: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7484: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7485: if ($line=~/^[\s\cz]*$/) { next; }
7486: $count++;
7487: }
7488: return $count;
7489: }
7490:
1.423 albertel 7491: =pod
7492:
7493: =item scantron_put_line
7494:
1.596.2.6 raeburn 7495: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7496: data file.
7497:
7498: Arguments:
7499: $scanlines - hash ref that looks like the first return value from
7500: &scantron_getfile()
7501: $scan_data - hash ref that looks like the second return value from
7502: &scantron_getfile()
7503: $i - line number to update
7504: $newline - contents of the updated scanline
7505: $skip - if true make the line for skipping and update the
7506: 'skipped' file
7507:
1.423 albertel 7508: =cut
7509:
1.157 albertel 7510: sub scantron_put_line {
1.200 albertel 7511: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7512: if ($skip) {
7513: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7514: &start_skipping($scan_data,$i);
1.157 albertel 7515: return;
7516: }
7517: $scanlines->{'corrected'}[$i]=$newline;
7518: }
7519:
1.423 albertel 7520: =pod
7521:
7522: =item scantron_clear_skip
7523:
1.424 albertel 7524: Remove a line from the 'skipped' file
7525:
7526: Arguments:
7527: $scanlines - hash ref that looks like the first return value from
7528: &scantron_getfile()
7529: $scan_data - hash ref that looks like the second return value from
7530: &scantron_getfile()
7531: $i - line number to update
7532:
1.423 albertel 7533: =cut
7534:
1.376 albertel 7535: sub scantron_clear_skip {
7536: my ($scanlines,$scan_data,$i)=@_;
7537: if (exists($scanlines->{'skipped'}[$i])) {
7538: undef($scanlines->{'skipped'}[$i]);
7539: return 1;
7540: }
7541: return 0;
7542: }
7543:
1.423 albertel 7544: =pod
7545:
7546: =item scantron_filter_not_exam
7547:
1.424 albertel 7548: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7549: filter out resources that are not marked as 'exam' mode
7550:
1.423 albertel 7551: =cut
7552:
1.334 albertel 7553: sub scantron_filter_not_exam {
7554: my ($curres)=@_;
7555:
7556: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7557: # if the user has asked to not have either hidden
7558: # or 'randomout' controlled resources to be graded
7559: # don't include them
7560: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7561: && $curres->randomout) {
7562: return 0;
7563: }
7564: return 1;
7565: }
7566: return 0;
7567: }
7568:
1.423 albertel 7569: =pod
7570:
7571: =item scantron_validate_sequence
7572:
1.424 albertel 7573: Validates the selected sequence, checking for resource that are
7574: not set to exam mode.
7575:
1.423 albertel 7576: =cut
7577:
1.334 albertel 7578: sub scantron_validate_sequence {
7579: my ($r,$currentphase) = @_;
7580:
7581: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7582: unless (ref($navmap)) {
7583: $r->print(&navmap_errormsg());
7584: return (1,$currentphase);
7585: }
1.334 albertel 7586: my (undef,undef,$sequence)=
7587: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7588:
7589: my $map=$navmap->getResourceByUrl($sequence);
7590:
7591: $r->print('<input type="hidden" name="validate_sequence_exam"
7592: value="ignore" />');
7593: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7594: my @resources=
7595: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7596: if (@resources) {
1.596.2.12.2. 0(raebur 7597:2): $r->print('<p class="LC_warning">'
7598:2): .&mt('Some resources in the sequence currently are not set to'
7599:2): .' exam mode. Grading these resources currently may not'
7600:2): .' work correctly.')
7601:2): .'</p>'
7602:2): );
1.334 albertel 7603: return (1,$currentphase);
7604: }
7605: }
7606:
7607: return (0,$currentphase+1);
7608: }
7609:
1.423 albertel 7610:
7611:
1.157 albertel 7612: sub scantron_validate_ID {
7613: my ($r,$currentphase) = @_;
7614:
7615: #get student info
7616: my $classlist=&Apache::loncoursedata::get_classlist();
7617: my %idmap=&username_to_idmap($classlist);
7618:
7619: #get scantron line setup
1.257 albertel 7620: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7621: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7622:
7623: my $nav_error;
1.596.2.12.2. (raeburn 7624:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7625: if ($nav_error) {
7626: $r->print(&navmap_errormsg());
7627: return(1,$currentphase);
7628: }
1.157 albertel 7629:
7630: my %found=('ids'=>{},'usernames'=>{});
7631: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7632: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7633: if ($line=~/^[\s\cz]*$/) { next; }
7634: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7635: $scan_data);
7636: my $id=$$scan_record{'scantron.ID'};
7637: my $found;
7638: foreach my $checkid (keys(%idmap)) {
7639: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7640: }
7641: if ($found) {
7642: my $username=$idmap{$found};
7643: if ($found{'ids'}{$found}) {
7644: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7645: $line,'duplicateID',$found);
1.194 albertel 7646: return(1,$currentphase);
1.157 albertel 7647: } elsif ($found{'usernames'}{$username}) {
7648: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7649: $line,'duplicateID',$username);
1.194 albertel 7650: return(1,$currentphase);
1.157 albertel 7651: }
1.186 albertel 7652: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7653: $found{'ids'}{$found}++;
7654: $found{'usernames'}{$username}++;
7655: } else {
7656: if ($id =~ /^\s*$/) {
1.158 albertel 7657: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7658: if (defined($username) && $found{'usernames'}{$username}) {
7659: &scantron_get_correction($r,$i,$scan_record,
7660: \%scantron_config,
7661: $line,'duplicateID',$username);
1.194 albertel 7662: return(1,$currentphase);
1.157 albertel 7663: } elsif (!defined($username)) {
7664: &scantron_get_correction($r,$i,$scan_record,
7665: \%scantron_config,
7666: $line,'incorrectID');
1.194 albertel 7667: return(1,$currentphase);
1.157 albertel 7668: }
7669: $found{'usernames'}{$username}++;
7670: } else {
7671: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7672: $line,'incorrectID');
1.194 albertel 7673: return(1,$currentphase);
1.157 albertel 7674: }
7675: }
7676: }
7677:
7678: return (0,$currentphase+1);
7679: }
7680:
1.423 albertel 7681:
1.157 albertel 7682: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7683:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7684:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7685: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7686: #to show both the current line and the previous one and allow skipping
7687: #the previous one or the current one
7688:
1.333 albertel 7689: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7690: $r->print(
7691: '<p class="LC_warning">'
7692: .&mt('An error was detected ([_1]) for PaperID [_2]',
7693: "<b>$error</b>",
7694: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7695: ."</p> \n");
1.157 albertel 7696: } else {
1.596.2.6 raeburn 7697: $r->print(
7698: '<p class="LC_warning">'
7699: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7700: "<b>$error</b>", $i, "<pre>$line</pre>")
7701: ."</p> \n");
7702: }
7703: my $message =
7704: '<p>'
7705: .&mt('The ID on the form is [_1]',
7706: "<tt>$$scan_record{'scantron.ID'}</tt>")
7707: .'<br />'
1.596.2.12 raeburn 7708: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7709: $$scan_record{'scantron.LastName'},
7710: $$scan_record{'scantron.FirstName'})
7711: .'</p>';
1.242 albertel 7712:
1.157 albertel 7713: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7714: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7715: # Array populated for doublebubble or
7716: my @lines_to_correct; # missingbubble errors to build javascript
7717: # to validate radio button checking
7718:
1.157 albertel 7719: if ($error =~ /ID$/) {
1.186 albertel 7720: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7721: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7722: "</p>\n");
1.157 albertel 7723: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7724: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7725: }
1.242 albertel 7726: $r->print($message);
1.492 albertel 7727: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7728: $r->print("\n<ul><li> ");
7729: #FIXME it would be nice if this sent back the user ID and
7730: #could do partial userID matches
7731: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7732: 'scantron_username','scantron_domain'));
7733: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7734:3): $r->print("\n:\n".
1.257 albertel 7735: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7736:
7737: $r->print('</li>');
1.186 albertel 7738: } elsif ($error =~ /CODE$/) {
7739: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7740: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7741: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7742: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7743: }
1.596.2.6 raeburn 7744: $r->print("<p>".&mt('The CODE on the form is [_1]',
7745: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7746: ."</p>\n");
1.242 albertel 7747: $r->print($message);
1.596.2.6 raeburn 7748: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7749: $r->print("\n<br /> ");
1.194 albertel 7750: my $i=0;
1.273 albertel 7751: if ($error eq 'incorrectCODE'
7752: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7753: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7754: if ($closest > 0) {
7755: foreach my $testcode (@{$closest}) {
7756: my $checked='';
1.569 bisitz 7757: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7758: $r->print("
7759: <label>
1.569 bisitz 7760: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7761: ".&mt("Use the similar CODE [_1] instead.",
7762: "<b><tt>".$testcode."</tt></b>")."
7763: </label>
7764: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7765: $r->print("\n<br />");
7766: $i++;
7767: }
1.194 albertel 7768: }
7769: }
1.273 albertel 7770: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7771: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7772: $r->print("
7773: <label>
1.569 bisitz 7774: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7775: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7776: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7777: </label>");
1.273 albertel 7778: $r->print("\n<br />");
7779: }
1.194 albertel 7780:
1.188 albertel 7781: $r->print(<<ENDSCRIPT);
7782: <script type="text/javascript">
7783: function change_radio(field) {
1.190 albertel 7784: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7785: var i;
7786: for (i=0;i<slct.length;i++) {
7787: if (slct[i].value==field) { slct[i].checked=true; }
7788: }
7789: }
7790: </script>
7791: ENDSCRIPT
1.187 albertel 7792: my $href="/adm/pickcode?".
1.359 www 7793: "form=".&escape("scantronupload").
7794: "&scantron_format=".&escape($env{'form.scantron_format'}).
7795: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7796: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7797: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7798: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7799: $r->print("
7800: <label>
7801: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7802: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7803: "<a target='_blank' href='$href'>","</a>")."
7804: </label>
1.558 bisitz 7805: ".&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 7806: $r->print("\n<br />");
7807: }
1.492 albertel 7808: $r->print("
7809: <label>
7810: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7811: ".&mt("Use [_1] as the CODE.",
7812: "</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 7813: $r->print("\n<br /><br />");
1.157 albertel 7814: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7815: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7816:
7817: # The form field scantron_questions is acutally a list of line numbers.
7818: # represented by this form so:
7819:
1.596.2.12.2. 6(raebur 7820:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7821:3): $respnumlookup,$startline);
1.497 foxr 7822:
1.157 albertel 7823: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7824: $line_list.'" />');
1.242 albertel 7825: $r->print($message);
1.492 albertel 7826: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7827: foreach my $question (@{$arg}) {
1.503 raeburn 7828: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7829:3): $scan_record, $error,
7830:3): $randomorder,$randompick,
7831:3): $respnumlookup,$startline);
1.524 raeburn 7832: push(@lines_to_correct,@linenums);
1.157 albertel 7833: }
1.503 raeburn 7834: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7835: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7836: $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 7837: $r->print($message);
1.492 albertel 7838: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7839: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7840:
1.503 raeburn 7841: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7842: # a list of question numbers. Therefore:
7843: #
7844:
1.596.2.12.2. 6(raebur 7845:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7846:3): $respnumlookup,$startline);
1.497 foxr 7847:
1.157 albertel 7848: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7849: $line_list.'" />');
1.157 albertel 7850: foreach my $question (@{$arg}) {
1.503 raeburn 7851: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7852:3): $scan_record, $error,
7853:3): $randomorder,$randompick,
7854:3): $respnumlookup,$startline);
1.524 raeburn 7855: push(@lines_to_correct,@linenums);
1.157 albertel 7856: }
1.503 raeburn 7857: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7858: } else {
7859: $r->print("\n<ul>");
7860: }
7861: $r->print("\n</li></ul>");
1.497 foxr 7862: }
7863:
1.503 raeburn 7864: sub verify_bubbles_checked {
7865: my (@ansnums) = @_;
7866: my $ansnumstr = join('","',@ansnums);
7867: 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 7868:6): &js_escape(\$warning);
1.503 raeburn 7869: my $output = (<<ENDSCRIPT);
7870: <script type="text/javascript">
7871: function verify_bubble_radio(form) {
7872: var ansnumArray = new Array ("$ansnumstr");
7873: var need_bubble_count = 0;
7874: for (var i=0; i<ansnumArray.length; i++) {
7875: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7876: var bubble_picked = 0;
7877: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7878: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7879: bubble_picked = 1;
7880: }
7881: }
7882: if (bubble_picked == 0) {
7883: need_bubble_count ++;
7884: }
7885: }
7886: }
7887: if (need_bubble_count) {
7888: alert("$warning");
7889: return;
7890: }
7891: form.submit();
7892: }
7893: </script>
7894: ENDSCRIPT
7895: return $output;
7896: }
7897:
1.497 foxr 7898: =pod
7899:
7900: =item questions_to_line_list
1.157 albertel 7901:
1.497 foxr 7902: Converts a list of questions into a string of comma separated
7903: line numbers in the answer sheet used by the questions. This is
7904: used to fill in the scantron_questions form field.
7905:
7906: Arguments:
7907: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7908:3): randomorder - True if randomorder in use.
7909:3): randompick - True if randompick in use.
7910:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7911:3): for current line to question number used for same question
7912:3): in "Master Seqence" (as seen by Course Coordinator).
7913:3): startline - Reference to hash where key is question number (0 is first)
7914:3): and key is number of first bubble line for current student
7915:3): or code-based randompick and/or randomorder.
1.497 foxr 7916:
7917: =cut
7918:
7919:
7920: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7921:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7922: my @lines;
7923:
1.503 raeburn 7924: foreach my $item (@{$questions}) {
7925: my $question = $item;
7926: my ($first,$count,$last);
7927: if ($item =~ /^(\d+)\.(\d+)$/) {
7928: $question = $1;
7929: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7930:3): my $responsenum = $question-1;
7931:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7932:3): $responsenum = $respnumlookup->{$question-1};
7933:3): if (ref($startline) eq 'HASH') {
7934:3): $first = $startline->{$question-1} + 1;
7935:3): }
7936:3): } else {
7937:3): $first = $first_bubble_line{$responsenum} + 1;
7938:3): }
7(raebur 7939:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7940: my $subcount = 1;
7941: while ($subcount<$subquestion) {
7942: $first += $subans[$subcount-1];
7943: $subcount ++;
7944: }
7945: $count = $subans[$subquestion-1];
7946: } else {
1.596.2.12.2. 7(raebur 7947:3): my $responsenum = $question-1;
7948:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7949:3): $responsenum = $respnumlookup->{$question-1};
7950:3): if (ref($startline) eq 'HASH') {
7951:3): $first = $startline->{$question-1} + 1;
7952:3): }
7953:3): } else {
7954:3): $first = $first_bubble_line{$responsenum} + 1;
7955:3): }
7956:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 7957: }
1.506 raeburn 7958: $last = $first+$count-1;
1.503 raeburn 7959: push(@lines, ($first..$last));
1.497 foxr 7960: }
7961: return join(',', @lines);
7962: }
7963:
7964: =pod
7965:
7966: =item prompt_for_corrections
7967:
7968: Prompts for a potentially multiline correction to the
7969: user's bubbling (factors out common code from scantron_get_correction
7970: for multi and missing bubble cases).
7971:
7972: Arguments:
7973: $r - Apache request object.
7974: $question - The question number to prompt for.
7975: $scan_config - The scantron file configuration hash.
7976: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 7977: $error - Type of error
1.596.2.12.2. 7(raebur 7978:3): $randomorder - True if randomorder in use.
7979:3): $randompick - True if randompick in use.
7980:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
7981:3): for current line to question number used for same question
7982:3): in "Master Seqence" (as seen by Course Coordinator).
7983:3): $startline - Reference to hash where key is question number (0 is first)
7984:3): and value is number of first bubble line for current student
7985:3): or code-based randompick and/or randomorder.
1.497 foxr 7986:
7987: Implicit inputs:
7988: %bubble_lines_per_response - Starting line numbers for each question.
7989: Numbered from 0 (but question numbers are from
7990: 1.
7991: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 7992: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
7993: type problems render as separate sub-questions,
1.503 raeburn 7994: in exam mode. This hash contains a
7995: comma-separated list of the lines per
7996: sub-question.
1.510 raeburn 7997: %responsetype_per_response - essayresponse, formularesponse,
7998: stringresponse, imageresponse, reactionresponse,
7999: and organicresponse type problem parts can have
1.503 raeburn 8000: multiple lines per response if the weight
8001: assigned exceeds 10. In this case, only
8002: one bubble per line is permitted, but more
8003: than one line might contain bubbles, e.g.
8004: bubbling of: line 1 - J, line 2 - J,
8005: line 3 - B would assign 22 points.
1.497 foxr 8006:
8007: =cut
8008:
8009: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8010:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8011:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8012: my ($current_line,$lines);
8013: my @linenums;
8014: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8015:3): my ($first,$responsenum);
1.503 raeburn 8016: if ($question =~ /^(\d+)\.(\d+)$/) {
8017: $question = $1;
8018: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8019:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8020:3): $responsenum = $respnumlookup->{$question-1};
8021:3): if (ref($startline) eq 'HASH') {
8022:3): $first = $startline->{$question-1};
8023:3): }
8024:3): } else {
8025:3): $responsenum = $question-1;
7(raebur 8026:4): $first = $first_bubble_line{$responsenum};
6(raebur 8027:3): }
8028:3): $current_line = $first + 1 ;
8029:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8030: my $subcount = 1;
8031: while ($subcount<$subquestion) {
8032: $current_line += $subans[$subcount-1];
8033: $subcount ++;
8034: }
8035: $lines = $subans[$subquestion-1];
8036: } else {
1.596.2.12.2. 6(raebur 8037:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8038:3): $responsenum = $respnumlookup->{$question-1};
8039:3): if (ref($startline) eq 'HASH') {
8040:3): $first = $startline->{$question-1};
8041:3): }
8042:3): } else {
8043:3): $responsenum = $question-1;
8044:3): $first = $first_bubble_line{$responsenum};
8045:3): }
8046:3): $current_line = $first + 1;
8047:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8048: }
1.497 foxr 8049: if ($lines > 1) {
1.503 raeburn 8050: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8051:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8052:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8053:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8054:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8055:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8056:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8057:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8058: } else {
8059: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8060: }
1.497 foxr 8061: }
8062: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8063: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8064:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8065: $questionnum,$error,split('', $selected));
1.524 raeburn 8066: push(@linenums,$current_line);
1.497 foxr 8067: $current_line++;
8068: }
8069: if ($lines > 1) {
8070: $r->print("<hr /><br />");
8071: }
1.503 raeburn 8072: return @linenums;
1.157 albertel 8073: }
1.423 albertel 8074:
8075: =pod
8076:
8077: =item scantron_bubble_selector
8078:
8079: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8080: possibly showing the existing the selected bubbles if known
1.423 albertel 8081:
8082: Arguments:
8083: $r - Apache request object
8084: $scan_config - hash from &get_scantron_config()
1.497 foxr 8085: $line - Number of the line being displayed.
1.503 raeburn 8086: $questionnum - Question number (may include subquestion)
8087: $error - Type of error.
1.497 foxr 8088: @selected - Array of bubbles picked on this line.
1.423 albertel 8089:
8090: =cut
8091:
1.157 albertel 8092: sub scantron_bubble_selector {
1.503 raeburn 8093: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8094: my $max=$$scan_config{'Qlength'};
1.274 albertel 8095:
8096: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8097:): if ($scmode eq 'number' || $scmode eq 'letter') {
8098:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8099:): ($$scan_config{'BubblesPerRow'} > 0)) {
8100:): $max=$$scan_config{'BubblesPerRow'};
8101:): if (($scmode eq 'number') && ($max > 10)) {
8102:): $max = 10;
8103:): } elsif (($scmode eq 'letter') && $max > 26) {
8104:): $max = 26;
8105:): }
8106:): } else {
8107:): $max = 10;
8108:): }
8109:): }
1.274 albertel 8110:
1.157 albertel 8111: my @alphabet=('A'..'Z');
1.503 raeburn 8112: $r->print(&Apache::loncommon::start_data_table().
8113: &Apache::loncommon::start_data_table_row());
8114: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8115: for (my $i=0;$i<$max+1;$i++) {
8116: $r->print("\n".'<td align="center">');
8117: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8118: else { $r->print(' '); }
8119: $r->print('</td>');
8120: }
1.503 raeburn 8121: $r->print(&Apache::loncommon::end_data_table_row().
8122: &Apache::loncommon::start_data_table_row());
1.497 foxr 8123: for (my $i=0;$i<$max;$i++) {
8124: $r->print("\n".
8125: '<td><label><input type="radio" name="scantron_correct_Q_'.
8126: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8127: }
1.503 raeburn 8128: my $nobub_checked = ' ';
8129: if ($error eq 'missingbubble') {
8130: $nobub_checked = ' checked = "checked" ';
8131: }
8132: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8133: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8134: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8135: $line.'" value="'.$questionnum.'" /></td>');
8136: $r->print(&Apache::loncommon::end_data_table_row().
8137: &Apache::loncommon::end_data_table());
1.157 albertel 8138: }
8139:
1.423 albertel 8140: =pod
8141:
8142: =item num_matches
8143:
1.424 albertel 8144: Counts the number of characters that are the same between the two arguments.
8145:
8146: Arguments:
8147: $orig - CODE from the scanline
8148: $code - CODE to match against
8149:
8150: Returns:
8151: $count - integer count of the number of same characters between the
8152: two arguments
8153:
1.423 albertel 8154: =cut
8155:
1.194 albertel 8156: sub num_matches {
8157: my ($orig,$code) = @_;
8158: my @code=split(//,$code);
8159: my @orig=split(//,$orig);
8160: my $same=0;
8161: for (my $i=0;$i<scalar(@code);$i++) {
8162: if ($code[$i] eq $orig[$i]) { $same++; }
8163: }
8164: return $same;
8165: }
8166:
1.423 albertel 8167: =pod
8168:
8169: =item scantron_get_closely_matching_CODEs
8170:
1.424 albertel 8171: Cycles through all CODEs and finds the set that has the greatest
8172: number of same characters as the provided CODE
8173:
8174: Arguments:
8175: $allcodes - hash ref returned by &get_codes()
8176: $CODE - CODE from the current scanline
8177:
8178: Returns:
8179: 2 element list
8180: - first elements is number of how closely matching the best fit is
8181: (5 means best set has 5 matching characters)
8182: - second element is an arrary ref containing the set of valid CODEs
8183: that best fit the passed in CODE
8184:
1.423 albertel 8185: =cut
8186:
1.194 albertel 8187: sub scantron_get_closely_matching_CODEs {
8188: my ($allcodes,$CODE)=@_;
8189: my @CODEs;
8190: foreach my $testcode (sort(keys(%{$allcodes}))) {
8191: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8192: }
8193:
8194: return ($#CODEs,$CODEs[-1]);
8195: }
8196:
1.423 albertel 8197: =pod
8198:
8199: =item get_codes
8200:
1.424 albertel 8201: Builds a hash which has keys of all of the valid CODEs from the selected
8202: set of remembered CODEs.
8203:
8204: Arguments:
8205: $old_name - name of the set of remembered CODEs
8206: $cdom - domain of the course
8207: $cnum - internal course name
8208:
8209: Returns:
8210: %allcodes - keys are the valid CODEs, values are all 1
8211:
1.423 albertel 8212: =cut
8213:
1.194 albertel 8214: sub get_codes {
1.280 foxr 8215: my ($old_name, $cdom, $cnum) = @_;
8216: if (!$old_name) {
8217: $old_name=$env{'form.scantron_CODElist'};
8218: }
8219: if (!$cdom) {
8220: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8221: }
8222: if (!$cnum) {
8223: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8224: }
1.278 albertel 8225: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8226: $cdom,$cnum);
8227: my %allcodes;
8228: if ($result{"type\0$old_name"} eq 'number') {
8229: %allcodes=map {($_,1)} split(',',$result{$old_name});
8230: } else {
8231: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8232: }
1.194 albertel 8233: return %allcodes;
8234: }
8235:
1.423 albertel 8236: =pod
8237:
8238: =item scantron_validate_CODE
8239:
1.424 albertel 8240: Validates all scanlines in the selected file to not have any
8241: invalid or underspecified CODEs and that none of the codes are
8242: duplicated if this was requested.
8243:
1.423 albertel 8244: =cut
8245:
1.157 albertel 8246: sub scantron_validate_CODE {
8247: my ($r,$currentphase) = @_;
1.257 albertel 8248: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8249: if ($scantron_config{'CODElocation'} &&
8250: $scantron_config{'CODEstart'} &&
8251: $scantron_config{'CODElength'}) {
1.257 albertel 8252: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8253: &FIXME_blow_up()
8254: }
8255: } else {
8256: return (0,$currentphase+1);
8257: }
8258:
8259: my %usedCODEs;
8260:
1.194 albertel 8261: my %allcodes=&get_codes();
1.186 albertel 8262:
1.582 raeburn 8263: my $nav_error;
1.596.2.12.2. (raeburn 8264:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8265: if ($nav_error) {
8266: $r->print(&navmap_errormsg());
8267: return(1,$currentphase);
8268: }
1.447 foxr 8269:
1.186 albertel 8270: my ($scanlines,$scan_data)=&scantron_getfile();
8271: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8272: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8273: if ($line=~/^[\s\cz]*$/) { next; }
8274: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8275: $scan_data);
8276: my $CODE=$$scan_record{'scantron.CODE'};
8277: my $error=0;
1.224 albertel 8278: if (!&Apache::lonnet::validCODE($CODE)) {
8279: &scantron_get_correction($r,$i,$scan_record,
8280: \%scantron_config,
8281: $line,'incorrectCODE',\%allcodes);
8282: return(1,$currentphase);
8283: }
1.221 albertel 8284: if (%allcodes && !exists($allcodes{$CODE})
8285: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8286: &scantron_get_correction($r,$i,$scan_record,
8287: \%scantron_config,
1.194 albertel 8288: $line,'incorrectCODE',\%allcodes);
8289: return(1,$currentphase);
1.186 albertel 8290: }
1.214 albertel 8291: if (exists($usedCODEs{$CODE})
1.257 albertel 8292: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8293: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8294: &scantron_get_correction($r,$i,$scan_record,
8295: \%scantron_config,
1.194 albertel 8296: $line,'duplicateCODE',$usedCODEs{$CODE});
8297: return(1,$currentphase);
1.186 albertel 8298: }
1.524 raeburn 8299: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8300: }
1.157 albertel 8301: return (0,$currentphase+1);
8302: }
8303:
1.423 albertel 8304: =pod
8305:
8306: =item scantron_validate_doublebubble
8307:
1.424 albertel 8308: Validates all scanlines in the selected file to not have any
8309: bubble lines with multiple bubbles marked.
8310:
1.423 albertel 8311: =cut
8312:
1.157 albertel 8313: sub scantron_validate_doublebubble {
8314: my ($r,$currentphase) = @_;
8315: #get student info
8316: my $classlist=&Apache::loncoursedata::get_classlist();
8317: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8318:3): my (undef,undef,$sequence)=
8319:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8320:
8321: #get scantron line setup
1.257 albertel 8322: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8323: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8324:3):
8325:3): my $navmap = Apache::lonnavmaps::navmap->new();
8326:3): unless (ref($navmap)) {
8327:3): $r->print(&navmap_errormsg());
8328:3): return(1,$currentphase);
8329:3): }
8330:3): my $map=$navmap->getResourceByUrl($sequence);
8331:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8332:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8333:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8334:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8335:3):
1.583 raeburn 8336: my $nav_error;
1.596.2.12.2. 6(raebur 8337:3): if (ref($map)) {
8338:3): $randomorder = $map->randomorder();
8339:3): $randompick = $map->randompick();
8340:3): if ($randomorder || $randompick) {
8341:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8342:3): if ($nav_error) {
8343:3): $r->print(&navmap_errormsg());
8344:3): return(1,$currentphase);
8345:3): }
8346:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8347:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8348:3): }
8349:3): } else {
8350:3): $r->print(&navmap_errormsg());
8351:3): return(1,$currentphase);
8352:3): }
8353:3):
(raeburn 8354:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8355: if ($nav_error) {
8356: $r->print(&navmap_errormsg());
8357: return(1,$currentphase);
8358: }
1.447 foxr 8359:
1.157 albertel 8360: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8361: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8362: if ($line=~/^[\s\cz]*$/) { next; }
8363: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8364:3): $scan_data,undef,\%idmap,$randomorder,
8365:3): $randompick,$sequence,\@master_seq,
8366:3): \%symb_to_resource,\%grader_partids_by_symb,
8367:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8368: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8369: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8370: 'doublebubble',
1.596.2.12.2. 6(raebur 8371:3): $$scan_record{'scantron.doubleerror'},
8372:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8373: return (1,$currentphase);
8374: }
8375: return (0,$currentphase+1);
8376: }
8377:
1.423 albertel 8378:
1.503 raeburn 8379: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8380:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8381: if (defined($env{'form.scantron_maxbubble'}) &&
8382: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8383: &restore_bubble_lines();
1.257 albertel 8384: return $env{'form.scantron_maxbubble'};
1.191 albertel 8385: }
1.330 albertel 8386:
1.447 foxr 8387: my (undef, undef, $sequence) =
1.257 albertel 8388: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8389:
1.447 foxr 8390: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8391: unless (ref($navmap)) {
8392: if (ref($nav_error)) {
8393: $$nav_error = 1;
8394: }
1.591 raeburn 8395: return;
1.582 raeburn 8396: }
1.191 albertel 8397: my $map=$navmap->getResourceByUrl($sequence);
8398: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8399:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8400:
8401: &Apache::lonxml::clear_problem_counter();
8402:
1.557 raeburn 8403: my $uname = $env{'user.name'};
8404: my $udom = $env{'user.domain'};
1.435 foxr 8405: my $cid = $env{'request.course.id'};
8406: my $total_lines = 0;
8407: %bubble_lines_per_response = ();
1.447 foxr 8408: %first_bubble_line = ();
1.503 raeburn 8409: %subdivided_bubble_lines = ();
8410: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8411:3): %masterseq_id_responsenum = ();
1.554 raeburn 8412:
1.447 foxr 8413: my $response_number = 0;
8414: my $bubble_line = 0;
1.191 albertel 8415: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8416:3): my $resid = $resource->id();
(raeburn 8417:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8418:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8419: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8420: foreach my $part_id (@{$parts}) {
8421: my $lines;
8422:
8423: # TODO - make this a persistent hash not an array.
8424:
8425: # optionresponse, matchresponse and rankresponse type items
8426: # render as separate sub-questions in exam mode.
8427: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8428: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8429: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8430: my ($numbub,$numshown);
8431: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8432: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8433: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8434: }
8435: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8436: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8437: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8438: }
8439: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8440: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8441: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8442: }
8443: }
8444: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8445: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8446: }
1.596.2.12.2. (raeburn 8447:): my $bubbles_per_row =
8448:): &bubblesheet_bubbles_per_row($scantron_config);
8449:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8450:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8451: $inner_bubble_lines++;
8452: }
8453: for (my $i=0; $i<$numshown; $i++) {
8454: $subdivided_bubble_lines{$response_number} .=
8455: $inner_bubble_lines.',';
8456: }
8457: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8458: $lines = $numshown * $inner_bubble_lines;
8459: } else {
8460: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8461:): }
1.542 raeburn 8462:
8463: $first_bubble_line{$response_number} = $bubble_line;
8464: $bubble_lines_per_response{$response_number} = $lines;
8465: $responsetype_per_response{$response_number} =
8466: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8467:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8468: $response_number++;
8469:
8470: $bubble_line += $lines;
8471: $total_lines += $lines;
8472: }
8473: }
8474: }
1.552 raeburn 8475: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8476:
8477: &save_bubble_lines();
8478: $env{'form.scantron_maxbubble'} =
8479: $total_lines;
8480: return $env{'form.scantron_maxbubble'};
8481: }
1.523 raeburn 8482:
1.596.2.12.2. (raeburn 8483:): sub bubblesheet_bubbles_per_row {
8484:): my ($scantron_config) = @_;
8485:): my $bubbles_per_row;
8486:): if (ref($scantron_config) eq 'HASH') {
8487:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8488:): }
8489:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8490:): $bubbles_per_row = 10;
8491:): }
8492:): return $bubbles_per_row;
8493:): }
8494:):
1.157 albertel 8495: sub scantron_validate_missingbubbles {
8496: my ($r,$currentphase) = @_;
8497: #get student info
8498: my $classlist=&Apache::loncoursedata::get_classlist();
8499: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8500:3): my (undef,undef,$sequence)=
8501:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8502:
8503: #get scantron line setup
1.257 albertel 8504: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8505: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8506:3):
8507:3): my $navmap = Apache::lonnavmaps::navmap->new();
8508:3): unless (ref($navmap)) {
8509:3): $r->print(&navmap_errormsg());
8510:3): return(1,$currentphase);
8511:3): }
8512:3):
8513:3): my $map=$navmap->getResourceByUrl($sequence);
8514:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8515:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8516:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8517:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8518:3):
1.582 raeburn 8519: my $nav_error;
1.596.2.12.2. 6(raebur 8520:3): if (ref($map)) {
8521:3): $randomorder = $map->randomorder();
8522:3): $randompick = $map->randompick();
7(raebur 8523:3): if ($randomorder || $randompick) {
8524:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8525:3): if ($nav_error) {
8526:3): $r->print(&navmap_errormsg());
8527:3): return(1,$currentphase);
8528:3): }
8529:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8530:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8531:3): }
6(raebur 8532:3): } else {
8533:3): $r->print(&navmap_errormsg());
7(raebur 8534:3): return(1,$currentphase);
6(raebur 8535:3): }
8536:3):
8537:3):
(raeburn 8538:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8539: if ($nav_error) {
1.596.2.12.2. 6(raebur 8540:3): $r->print(&navmap_errormsg());
1.582 raeburn 8541: return(1,$currentphase);
8542: }
1.596.2.12.2. 6(raebur 8543:3):
1.157 albertel 8544: if (!$max_bubble) { $max_bubble=2**31; }
8545: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8546: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8547: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8548:3): my $scan_record =
8549:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8550:3): $randomorder,$randompick,$sequence,\@master_seq,
8551:3): \%symb_to_resource,\%grader_partids_by_symb,
8552:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8553: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8554: my @to_correct;
1.470 foxr 8555:
8556: # Probably here's where the error is...
8557:
1.157 albertel 8558: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8559: my $lastbubble;
8560: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8561:3): my $question = $1;
8562:3): my $subquestion = $2;
8563:3): my ($first,$responsenum);
8564:3): if ($randomorder || $randompick) {
8565:3): $responsenum = $respnumlookup{$question-1};
8566:3): $first = $startline{$question-1};
8567:3): } else {
8568:3): $responsenum = $question-1;
8569:3): $first = $first_bubble_line{$responsenum};
8570:3): }
8571:3): if (!defined($first)) { next; }
7(raebur 8572:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8573:3): my $subcount = 1;
8574:3): while ($subcount<$subquestion) {
8575:3): $first += $subans[$subcount-1];
8576:3): $subcount ++;
8577:3): }
8578:3): my $count = $subans[$subquestion-1];
8579:3): $lastbubble = $first + $count;
1.505 raeburn 8580: } else {
1.596.2.12.2. 6(raebur 8581:3): my ($first,$responsenum);
8582:3): if ($randomorder || $randompick) {
8583:3): $responsenum = $respnumlookup{$missing-1};
8584:3): $first = $startline{$missing-1};
8585:3): } else {
8586:3): $responsenum = $missing-1;
8587:3): $first = $first_bubble_line{$responsenum};
8588:3): }
8589:3): if (!defined($first)) { next; }
8590:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8591: }
8592: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8593: push(@to_correct,$missing);
8594: }
8595: if (@to_correct) {
8596: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8597:3): $line,'missingbubble',\@to_correct,
8598:3): $randomorder,$randompick,\%respnumlookup,
8599:3): \%startline);
1.157 albertel 8600: return (1,$currentphase);
8601: }
8602:
8603: }
8604: return (0,$currentphase+1);
8605: }
8606:
1.596.2.12.2. (raeburn 8607:): sub hand_bubble_option {
8608:): my (undef, undef, $sequence) =
8609:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8610:): return if ($sequence eq '');
8611:): my $navmap = Apache::lonnavmaps::navmap->new();
8612:): unless (ref($navmap)) {
8613:): return;
8614:): }
8615:): my $needs_hand_bubbles;
8616:): my $map=$navmap->getResourceByUrl($sequence);
8617:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8618:): foreach my $res (@resources) {
8619:): if (ref($res)) {
8620:): if ($res->is_problem()) {
8621:): my $partlist = $res->parts();
8622:): foreach my $part (@{ $partlist }) {
8623:): my @types = $res->responseType($part);
8624:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8625:): $needs_hand_bubbles = 1;
8626:): last;
8627:): }
8628:): }
8629:): }
8630:): }
8631:): }
8632:): if ($needs_hand_bubbles) {
8633:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
8634:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8635:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8636:): &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 />').
8637:): '<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 8638:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8639:): }
8640:): return;
8641:): }
1.423 albertel 8642:
1.82 albertel 8643: sub scantron_process_students {
1.75 albertel 8644: my ($r) = @_;
1.513 foxr 8645:
1.257 albertel 8646: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 8647: my ($symb)=&get_symb($r);
1.513 foxr 8648: if (!$symb) {
8649: return '';
8650: }
1.324 albertel 8651: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8652:
1.257 albertel 8653: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. 6(raebur 8654:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8655: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8656: my $classlist=&Apache::loncoursedata::get_classlist();
8657: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8658: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8659: unless (ref($navmap)) {
8660: $r->print(&navmap_errormsg());
8661: return '';
1.596.2.12.2. 6(raebur 8662:3): }
1.83 albertel 8663: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8664:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8665:3): %grader_randomlists_by_symb);
1(raebur 8666:2): if (ref($map)) {
8667:2): $randomorder = $map->randomorder();
6(raebur 8668:3): $randompick = $map->randompick();
8669:3): } else {
8670:3): $r->print(&navmap_errormsg());
8671:3): return '';
1(raebur 8672:2): }
6(raebur 8673:3): my $nav_error;
1.83 albertel 8674: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8675:3): if ($randomorder || $randompick) {
8676:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8677:3): if ($nav_error) {
8678:3): $r->print(&navmap_errormsg());
8679:3): return '';
1.586 raeburn 8680: }
8681: }
1.596.2.12.2. 6(raebur 8682:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8683:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8684:
1.554 raeburn 8685: my ($uname,$udom);
1.82 albertel 8686: my $result= <<SCANTRONFORM;
1.81 albertel 8687: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8688: <input type="hidden" name="command" value="scantron_configphase" />
8689: $default_form_data
8690: SCANTRONFORM
1.82 albertel 8691: $r->print($result);
8692:
8693: my @delayqueue;
1.542 raeburn 8694: my (%completedstudents,%scandata);
1.140 albertel 8695:
1.520 www 8696: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8697: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8698:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.140 albertel 8699: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
8700: 'Processing first student');
1.542 raeburn 8701: $r->print('<br />');
1.140 albertel 8702: my $start=&Time::HiRes::time();
1.158 albertel 8703: my $i=-1;
1.542 raeburn 8704: my $started;
1.447 foxr 8705:
1.596.2.12.2. (raeburn 8706:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8707: if ($nav_error) {
8708: $r->print(&navmap_errormsg());
8709: return '';
8710: }
8711:
1.513 foxr 8712: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8713: # the user and return.
8714:
8715: if ($ssi_error) {
8716: $r->print("</form>");
8717: &ssi_print_error($r);
8718: $r->print(&show_grading_menu_form($symb));
1.520 www 8719: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8720: return ''; # Dunno why the other returns return '' rather than just returning.
8721: }
1.447 foxr 8722:
1.542 raeburn 8723: my %lettdig = &letter_to_digits();
8724: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8725:3): my %orderedforcode;
1.542 raeburn 8726:
1.157 albertel 8727: while ($i<$scanlines->{'count'}) {
8728: ($uname,$udom)=('','');
8729: $i++;
1.200 albertel 8730: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8731: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8732: if ($started) {
8733: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
8734: 'last student');
8735: }
8736: $started=1;
1.596.2.12.2. 6(raebur 8737:3): my %respnumlookup = ();
8738:3): my %startline = ();
8739:3): my $total;
1.157 albertel 8740: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8741:3): $scan_data,undef,\%idmap,$randomorder,
8742:3): $randompick,$sequence,\@master_seq,
8743:3): \%symb_to_resource,\%grader_partids_by_symb,
8744:3): \%orderedforcode,\%respnumlookup,\%startline,
8745:3): \$total);
1.157 albertel 8746: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8747: \%idmap,$i)) {
8748: &scantron_add_delay(\@delayqueue,$line,
8749: 'Unable to find a student that matches',1);
8750: next;
8751: }
8752: if (exists $completedstudents{$uname}) {
8753: &scantron_add_delay(\@delayqueue,$line,
8754: 'Student '.$uname.' has multiple sheets',2);
8755: next;
8756: }
1.596.2.12.2. 1(raebur 8757:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8758:2): my $user = $uname.':'.$usec;
1.157 albertel 8759: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8760:
1.596.2.12.2. 1(raebur 8761:2): my $scancode;
8762:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8763:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8764:2): $scancode = $scan_record->{'scantron.CODE'};
8765:2): } else {
8766:2): $scancode = '';
8767:2): }
8768:2):
8769:2): my @mapresources = @resources;
6(raebur 8770:3): if ($randomorder || $randompick) {
1(raebur 8771:2): @mapresources =
6(raebur 8772:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8773:3): \%orderedforcode);
1(raebur 8774:2): }
1.586 raeburn 8775: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8776:2): foreach my $resource (@mapresources) {
1.586 raeburn 8777: my $ressymb;
8778: if (ref($resource)) {
8779: $ressymb = $resource->symb();
8780: } else {
8781: $res_error = 1;
8782: last;
8783: }
1.557 raeburn 8784: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8785: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
8786: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8787:): &scantron_partids_tograde($resource,$env{'request.course.id'},
8788:): $uname,$udom,undef,$bubbles_per_row);
1.557 raeburn 8789: $partids_by_symb{$ressymb} = $parts;
8790: } else {
8791: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8792: }
1.554 raeburn 8793: }
8794:
1.586 raeburn 8795: if ($res_error) {
8796: &scantron_add_delay(\@delayqueue,$line,
8797: 'An error occurred while grading student '.$uname,2);
8798: next;
8799: }
8800:
1.330 albertel 8801: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8802: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8803:
8804: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8805: &scantron_putfile($scanlines,$scan_data);
8806: }
1.161 albertel 8807:
1.542 raeburn 8808: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8809:2): \@mapresources,\%partids_by_symb,
6(raebur 8810:3): $bubbles_per_row,$randomorder,$randompick,
8811:3): \%respnumlookup,\%startline)
8812:3): eq 'ssi_error') {
1.542 raeburn 8813: $ssi_error = 0; # So end of handler error message does not trigger.
8814: $r->print("</form>");
8815: &ssi_print_error($r);
8816: $r->print(&show_grading_menu_form($symb));
8817: &Apache::lonnet::remove_lock($lock);
8818: return ''; # Why return ''? Beats me.
8819: }
1.513 foxr 8820:
1.596.2.12.2. 6(raebur 8821:3): if (($scancode) && ($randomorder || $randompick)) {
8822:3): my $parmresult =
8823:3): &Apache::lonparmset::storeparm_by_symb($symb,
8824:3): '0_examcode',2,$scancode,
8825:3): 'string_examcode',$uname,
8826:3): $udom);
8827:3): }
1.140 albertel 8828: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8829: if ($env{'form.verifyrecord'}) {
8830: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8831:3): if ($randompick) {
8832:3): if ($total) {
8833:3): $lastpos = $total*$scantron_config{'Qlength'};
8834:3): }
8835:3): }
8836:3):
1.542 raeburn 8837: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8838: chomp($studentdata);
8839: $studentdata =~ s/\r$//;
8840: my $studentrecord = '';
8841: my $counter = -1;
1.596.2.12.2. 1(raebur 8842:2): foreach my $resource (@mapresources) {
1.554 raeburn 8843: my $ressymb = $resource->symb();
1.542 raeburn 8844: ($counter,my $recording) =
8845: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8846: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8847:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8848:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8849: $studentrecord .= $recording;
8850: }
8851: if ($studentrecord ne $studentdata) {
1.554 raeburn 8852: &Apache::lonxml::clear_problem_counter();
8853: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8854:2): \@mapresources,\%partids_by_symb,
6(raebur 8855:3): $bubbles_per_row,$randomorder,$randompick,
8856:3): \%respnumlookup,\%startline)
8857:3): eq 'ssi_error') {
1.554 raeburn 8858: $ssi_error = 0; # So end of handler error message does not trigger.
8859: $r->print("</form>");
8860: &ssi_print_error($r);
8861: $r->print(&show_grading_menu_form($symb));
8862: &Apache::lonnet::remove_lock($lock);
8863: delete($completedstudents{$uname});
8864: return '';
8865: }
1.542 raeburn 8866: $counter = -1;
8867: $studentrecord = '';
1.596.2.12.2. 1(raebur 8868:2): foreach my $resource (@mapresources) {
1.554 raeburn 8869: my $ressymb = $resource->symb();
1.542 raeburn 8870: ($counter,my $recording) =
8871: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8872: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8873:3): \%scantron_config,\%lettdig,$numletts,
8874:3): $randomorder,$randompick,\%respnumlookup,
8875:3): \%startline);
1.542 raeburn 8876: $studentrecord .= $recording;
8877: }
8878: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8879: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8880: if ($scancode eq '') {
1.596.2.6 raeburn 8881: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8882: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8883: } else {
1.596.2.6 raeburn 8884: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8885: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8886: }
8887: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8888: &Apache::loncommon::start_data_table_header_row()."\n".
8889: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8890: &Apache::loncommon::end_data_table_header_row()."\n".
8891: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8892: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8893:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8894: &Apache::loncommon::end_data_table_row().
8895: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8896: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8897:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8898: &Apache::loncommon::end_data_table_row().
8899: &Apache::loncommon::end_data_table().'</p>');
8900: } else {
8901: $r->print('<br /><span class="LC_warning">'.
8902: &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 />'.
8903: &mt("As a consequence, this user's submission history records two tries.").
8904: '</span><br />');
8905: }
8906: }
8907: }
1.543 raeburn 8908: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8909: } continue {
1.330 albertel 8910: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8911: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8912: }
1.140 albertel 8913: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8914: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8915: # my $lasttime = &Time::HiRes::time()-$start;
8916: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8917:
1.200 albertel 8918: $r->print("</form>");
1.324 albertel 8919: $r->print(&show_grading_menu_form($symb));
1.157 albertel 8920: return '';
1.75 albertel 8921: }
1.157 albertel 8922:
1.557 raeburn 8923: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8924:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8925:): $bubbles_per_row) = @_;
1.557 raeburn 8926: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8927: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8928: foreach my $resource (@{$resources}) {
8929: my $ressymb = $resource->symb();
8930: my ($analysis,$parts) =
8931: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8932:): $env{'user.name'},$env{'user.domain'},
8933:): 1,$bubbles_per_row);
1.557 raeburn 8934: $grader_partids_by_symb->{$ressymb} = $parts;
8935: if (ref($analysis) eq 'HASH') {
8936: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8937: $grader_randomlists_by_symb->{$ressymb} =
8938: $analysis->{'parts_withrandomlist'};
8939: }
8940: }
8941: }
8942: }
8943: return;
8944: }
8945:
1.596.2.12.2. 1(raebur 8946:2): =pod
8947:2):
8948:2): =item users_order
8949:2):
8950:2): Returns array of resources in current map, ordered based on either CODE,
8951:2): if this is a CODEd exam, or based on student's identity if this is a
8952:2): "NAMEd" exam.
8953:2):
6(raebur 8954:3): Should be used when randomorder and/or randompick applied when the
8955:3): corresponding exam was printed, prior to students completing bubblesheets
8956:3): for the version of the exam the student received.
1(raebur 8957:2):
8958:2): =cut
8959:2):
8960:2): sub users_order {
6(raebur 8961:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 8962:2): my @mapresources;
6(raebur 8963:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 8964:2): return @mapresources;
8965:2): }
6(raebur 8966:3): if ($scancode) {
8967:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
8968:3): @mapresources = @{$orderedforcode->{$scancode}};
8969:3): } else {
8970:3): $env{'form.CODE'} = $scancode;
8971:3): my $actual_seq =
8972:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8973:3): $master_seq,
8974:3): $user,$scancode,1);
8975:3): if (ref($actual_seq) eq 'ARRAY') {
8976:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
8977:3): if (ref($orderedforcode) eq 'HASH') {
8978:3): if (@mapresources > 0) {
8979:3): $orderedforcode->{$scancode} = \@mapresources;
8980:3): }
8981:3): }
8982:3): }
8983:3): delete($env{'form.CODE'});
1(raebur 8984:2): }
8985:2): } else {
8986:2): my $actual_seq =
8987:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8988:2): $master_seq,
5(raebur 8989:3): $user,undef,1);
1(raebur 8990:2): if (ref($actual_seq) eq 'ARRAY') {
8991:2): @mapresources =
8992:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
8993:2): }
6(raebur 8994:3): }
8995:3): return @mapresources;
1(raebur 8996:2): }
8997:2):
1.542 raeburn 8998: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 8999:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9000:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9001:3): my $uselookup = 0;
9002:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9003:3): (ref($startline) eq 'HASH')) {
9004:3): $uselookup = 1;
9005:3): }
9006:3):
1.554 raeburn 9007: if (ref($resources) eq 'ARRAY') {
9008: my $count = 0;
9009: foreach my $resource (@{$resources}) {
9010: my $ressymb = $resource->symb();
9011: my %form = ('submitted' => 'scantron',
9012: 'grade_target' => 'grade',
9013: 'grade_username' => $uname,
9014: 'grade_domain' => $udom,
9015: 'grade_courseid' => $env{'request.course.id'},
9016: 'grade_symb' => $ressymb,
9017: 'CODE' => $scancode
9018: );
1.596.2.12.2. (raeburn 9019:): if ($bubbles_per_row ne '') {
9020:): $form{'bubbles_per_row'} = $bubbles_per_row;
9021:): }
9022:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9023:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9024:): }
1.554 raeburn 9025: if (ref($parts) eq 'HASH') {
9026: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9027: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9028:3): if ($uselookup) {
9029:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9030:3): } else {
9031:3): $form{'scantron_questnum_start.'.$part} =
9032:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9033:3): }
1.554 raeburn 9034: $count++;
9035: }
9036: }
9037: }
9038: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9039: return 'ssi_error' if ($ssi_error);
9040: last if (&Apache::loncommon::connection_aborted($r));
9041: }
1.542 raeburn 9042: }
9043: return;
9044: }
9045:
1.157 albertel 9046: sub scantron_upload_scantron_data {
9047: my ($r)=@_;
1.565 raeburn 9048: my $dom = $env{'request.role.domain'};
9049: my $domdesc = &Apache::lonnet::domain($dom,'description');
9050: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9051: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9052: 'domainid',
1.565 raeburn 9053: 'coursename',$dom);
9054: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9055:): (' 'x2).&mt('(shows course personnel)');
9056:): my ($symb) = &get_symb($r,1);
9057:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9058: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9059:6): &js_escape(\$nofile_alert);
1.579 raeburn 9060: 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 9061:6): &js_escape(\$nocourseid_alert);
1.492 albertel 9062: $r->print('
1.157 albertel 9063: <script type="text/javascript" language="javascript">
9064: function checkUpload(formname) {
9065: if (formname.upfile.value == "") {
1.579 raeburn 9066: alert("'.$nofile_alert.'");
1.157 albertel 9067: return false;
9068: }
1.565 raeburn 9069: if (formname.courseid.value == "") {
1.579 raeburn 9070: alert("'.$nocourseid_alert.'");
1.565 raeburn 9071: return false;
9072: }
1.157 albertel 9073: formname.submit();
9074: }
1.565 raeburn 9075:
9076: function ToSyllabus() {
9077: var cdom = '."'$dom'".';
9078: var cnum = document.rules.courseid.value;
9079: if (cdom == "" || cdom == null) {
9080: return;
9081: }
9082: if (cnum == "" || cnum == null) {
9083: return;
9084: }
9085: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9086: "height=350,width=350,scrollbars=yes,menubar=no");
9087: return;
9088: }
9089:
1.157 albertel 9090: </script>
9091:
1.596.2.4 raeburn 9092: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9093:
1.492 albertel 9094: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9095: '.$default_form_data.
9096: &Apache::lonhtmlcommon::start_pick_box().
9097: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9098: '<input name="courseid" type="text" size="30" />'.$select_link.
9099: &Apache::lonhtmlcommon::row_closure().
9100: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9101: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9102: &Apache::lonhtmlcommon::row_closure().
9103: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9104: '<input name="domainid" type="hidden" />'.$domdesc.
9105: &Apache::lonhtmlcommon::row_closure().
9106: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9107: '<input type="file" name="upfile" size="50" />'.
9108: &Apache::lonhtmlcommon::row_closure(1).
9109: &Apache::lonhtmlcommon::end_pick_box().'<br />
9110:
1.492 albertel 9111: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9112: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9113: </form>
1.492 albertel 9114: ');
1.157 albertel 9115: return '';
9116: }
9117:
1.423 albertel 9118:
1.157 albertel 9119: sub scantron_upload_scantron_data_save {
9120: my($r)=@_;
1.324 albertel 9121: my ($symb)=&get_symb($r,1);
1.182 albertel 9122: my $doanotherupload=
9123: '<br /><form action="/adm/grades" method="post">'."\n".
9124: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9125: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9126: '</form>'."\n";
1.257 albertel 9127: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9128: !&Apache::lonnet::allowed('usc',
1.257 albertel 9129: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9130: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.182 albertel 9131: if ($symb) {
1.324 albertel 9132: $r->print(&show_grading_menu_form($symb));
1.182 albertel 9133: } else {
9134: $r->print($doanotherupload);
9135: }
1.162 albertel 9136: return '';
9137: }
1.257 albertel 9138: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9139: my $uploadedfile;
1.596.2.12.2. 5(raebur 9140:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9141: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9142:3): $r->print(
9143:3): &Apache::lonhtmlcommon::confirm_success(
9144:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9145:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9146: } else {
1.568 raeburn 9147: my $result =
9148: &Apache::lonnet::userfileupload('upfile','','scantron','','','',
9149: $env{'form.courseid'},$env{'form.domainid'});
9150: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9151:3): $r->print(
9152:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9153:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9154:3): (length($env{'form.upfile'})-1),
9155:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9156: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9157: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9158: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9159: } else {
1.596.2.12.2. 5(raebur 9160:3): $r->print(
9161:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9162:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9163:3): $result,
1.568 raeburn 9164: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9165: }
9166: }
1.174 albertel 9167: if ($symb) {
1.209 ng 9168: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 9169: } else {
1.182 albertel 9170: $r->print($doanotherupload);
1.174 albertel 9171: }
1.157 albertel 9172: return '';
9173: }
9174:
1.567 raeburn 9175: sub validate_uploaded_scantron_file {
9176: my ($cdom,$cname,$fname) = @_;
9177: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9178: my @lines;
9179: if ($scanlines ne '-1') {
9180: @lines=split("\n",$scanlines,-1);
9181: }
9182: my $output;
9183: if (@lines) {
9184: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9185:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9186: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9187: my %idmap = &username_to_idmap($classlist);
9188: foreach my $key (keys(%idmap)) {
9189: my $lckey = lc($key);
9190: $idmap{$lckey} = $idmap{$key};
9191: }
9192: my %unique_formats;
9193: my @formatlines = &get_scantronformat_file();
9194: foreach my $line (@formatlines) {
9195: chomp($line);
9196: my @config = split(/:/,$line);
9197: my $idstart = $config[5];
9198: my $idlength = $config[6];
9199: if (($idstart ne '') && ($idlength > 0)) {
9200: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9201: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9202: } else {
9203: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9204: }
9205: }
9206: }
9207: foreach my $key (keys(%unique_formats)) {
9208: my ($idstart,$idlength) = split(':',$key);
9209: %{$counts{$key}} = (
9210: 'found' => 0,
9211: 'total' => 0,
9212: );
9213: foreach my $line (@lines) {
9214: next if ($line =~ /^#/);
9215: next if ($line =~ /^[\s\cz]*$/);
9216: my $id = substr($line,$idstart-1,$idlength);
9217: $id = lc($id);
9218: if (exists($idmap{$id})) {
9219: $counts{$key}{'found'} ++;
9220: }
9221: $counts{$key}{'total'} ++;
9222: }
9223: if ($counts{$key}{'total'}) {
9224: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9225: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9226: $max_match_pct = $percent_match;
9227: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9228:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9229: $max_match_count = $counts{$key}{'total'};
9230: }
9231: }
9232: }
9233: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9234: my $format_descs;
9235: my $numwithformat = @{$unique_formats{$max_match_format}};
9236: for (my $i=0; $i<$numwithformat; $i++) {
9237: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9238: if ($i<$numwithformat-2) {
9239: $format_descs .= '"<i>'.$desc.'</i>", ';
9240: } elsif ($i==$numwithformat-2) {
9241: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9242: } elsif ($i==$numwithformat-1) {
9243: $format_descs .= '"<i>'.$desc.'</i>"';
9244: }
9245: }
9246: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9247:3): $output .= '<br />';
9248:3): if ($found_match_count == $max_match_count) {
9249:3): # 100% matching entries
9250:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9251:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9252:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9253:3): &mt('Comparison of student IDs in the uploaded file with'.
9254:3): ' the course roster found matches for [_1] of the [_2] entries'.
9255:3): ' in the file (for the format defined for [_3]).',
9256:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9257:3): } else {
9258:3): # Not all entries matching? -> Show warning and additional info
9259:3): $output .=
9260:3): &Apache::lonhtmlcommon::confirm_success(
9261:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9262:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9263:3): &mt('Not all entries could be matched!'),1).'<br />'.
9264:3): &mt('Comparison of student IDs in the uploaded file with'.
9265:3): ' the course roster found matches for [_1] of the [_2] entries'.
9266:3): ' in the file (for the format defined for [_3]).',
9267:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9268:3): '<p class="LC_info">'.
9269:3): &mt('A low percentage of matches results from one of the following:').
9270:3): '</p><ul>'.
9271:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9272:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9273:3): '<i>'.$cdom.'</i>').'</li>'.
9274:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9275:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9276:3): '</ul>';
9277:3): }
1.567 raeburn 9278: }
9279: } else {
1.596.2.12.2. 5(raebur 9280:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9281: }
9282: return $output;
9283: }
9284:
1.202 albertel 9285: sub valid_file {
9286: my ($requested_file)=@_;
9287: foreach my $filename (sort(&scantron_filenames())) {
9288: if ($requested_file eq $filename) { return 1; }
9289: }
9290: return 0;
9291: }
9292:
9293: sub scantron_download_scantron_data {
9294: my ($r)=@_;
1.596.2.12.2. (raeburn 9295:): my ($symb) = &get_symb($r,1);
9296:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9297: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9298: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9299: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9300: if (! &valid_file($file)) {
1.492 albertel 9301: $r->print('
1.202 albertel 9302: <p>
1.596.2.12.2. 3(raebur 9303:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9304: </p>
1.492 albertel 9305: ');
1.596.2.12.2. (raeburn 9306:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9307: return;
9308: }
9309: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9310: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9311: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9312: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9313: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9314: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9315: $r->print('
1.202 albertel 9316: <p>
1.596.2.12.2. 8(raebur 9317:4): '.&mt('[_1]Original[_2] file as uploaded by bubblesheet scanning office.',
1.492 albertel 9318: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9319: </p>
9320: <p>
1.492 albertel 9321: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9322: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9323: </p>
9324: <p>
1.492 albertel 9325: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9326: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9327: </p>
1.492 albertel 9328: ');
1.596.2.12.2. (raeburn 9329:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9330: return '';
9331: }
1.157 albertel 9332:
1.523 raeburn 9333: sub checkscantron_results {
9334: my ($r) = @_;
9335: my ($symb)=&get_symb($r);
9336: if (!$symb) {return '';}
9337: my $grading_menu_button=&show_grading_menu_form($symb);
9338: my $cid = $env{'request.course.id'};
1.542 raeburn 9339: my %lettdig = &letter_to_digits();
1.523 raeburn 9340: my $numletts = scalar(keys(%lettdig));
9341: my $cnum = $env{'course.'.$cid.'.num'};
9342: my $cdom = $env{'course.'.$cid.'.domain'};
9343: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9344: my %record;
9345: my %scantron_config =
9346: &Apache::grades::get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. (raeburn 9347:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9348: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9349: my $classlist=&Apache::loncoursedata::get_classlist();
9350: my %idmap=&Apache::grades::username_to_idmap($classlist);
9351: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9352: unless (ref($navmap)) {
9353: $r->print(&navmap_errormsg());
9354: return '';
9355: }
1.523 raeburn 9356: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9357:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9358:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9359:2): if (ref($map)) {
9360:2): $randomorder=$map->randomorder();
7(raebur 9361:3): $randompick=$map->randompick();
1(raebur 9362:2): }
1.557 raeburn 9363: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9364:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9365:3): if ($nav_error) {
9366:3): $r->print(&navmap_errormsg());
9367:3): return '';
1(raebur 9368:2): }
(raeburn 9369:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9370:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9371: my ($uname,$udom);
1.523 raeburn 9372: my (%scandata,%lastname,%bylast);
9373: $r->print('
9374: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9375:
9376: my @delayqueue;
9377: my %completedstudents;
9378:
1.596.2.12.2. 6(raebur 9379:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9380:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9381:3): my ($username,$domain,$started);
(raeburn 9382:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9383: if ($nav_error) {
9384: $r->print(&navmap_errormsg());
9385: return '';
9386: }
1.523 raeburn 9387:
9388: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9389: 'Processing first student');
9390: my $start=&Time::HiRes::time();
9391: my $i=-1;
9392:
9393: while ($i<$scanlines->{'count'}) {
9394: ($username,$domain,$uname)=('','','');
9395: $i++;
9396: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9397: if ($line=~/^[\s\cz]*$/) { next; }
9398: if ($started) {
9399: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9400: 'last student');
9401: }
9402: $started=1;
9403: my $scan_record=
9404: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9405: $scan_data);
1.596.2.12.2. 6(raebur 9406:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9407:3): \%idmap,$i)) {
1.523 raeburn 9408: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9409: 'Unable to find a student that matches',1);
9410: next;
9411: }
9412: if (exists $completedstudents{$uname}) {
9413: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9414: 'Student '.$uname.' has multiple sheets',2);
9415: next;
9416: }
9417: my $pid = $scan_record->{'scantron.ID'};
9418: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9419: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9420:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9421:2): my $user = $uname.':'.$usec;
1.523 raeburn 9422: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9423:2):
9424:2): my $scancode;
9425:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9426:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9427:2): $scancode = $scan_record->{'scantron.CODE'};
9428:2): } else {
9429:2): $scancode = '';
9430:2): }
9431:2):
9432:2): my @mapresources = @resources;
6(raebur 9433:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9434:3): my %respnumlookup=();
9435:3): my %startline=();
9436:3): if ($randomorder || $randompick) {
1(raebur 9437:2): @mapresources =
6(raebur 9438:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9439:3): \%orderedforcode);
9440:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9441:3): $scan_record,\@master_seq,\%symb_to_resource,
9442:3): \%grader_partids_by_symb,\%orderedforcode,
9443:3): \%respnumlookup,\%startline);
9444:3): if ($randompick && $total) {
9445:3): $lastpos = $total*$scantron_config{'Qlength'};
9446:3): }
1(raebur 9447:2): }
6(raebur 9448:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9449:3): chomp($scandata{$pid});
9450:3): $scandata{$pid} =~ s/\r$//;
9451:3):
1.523 raeburn 9452: my $counter = -1;
1.596.2.12.2. 1(raebur 9453:2): foreach my $resource (@mapresources) {
1.557 raeburn 9454: my $parts;
1.554 raeburn 9455: my $ressymb = $resource->symb();
1.557 raeburn 9456: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9457: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
9458: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9459:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9460:): $username,$domain,undef,
9461:): $bubbles_per_row);
1.557 raeburn 9462: } else {
9463: $parts = $grader_partids_by_symb{$ressymb};
9464: }
1.542 raeburn 9465: ($counter,my $recording) =
9466: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9467: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9468:3): \%scantron_config,\%lettdig,$numletts,
9469:3): $randomorder,$randompick,
9470:3): \%respnumlookup,\%startline);
1.542 raeburn 9471: $record{$pid} .= $recording;
1.523 raeburn 9472: }
9473: }
9474: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9475: $r->print('<br />');
9476: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9477: $passed = 0;
9478: $failed = 0;
9479: $numstudents = 0;
9480: foreach my $last (sort(keys(%bylast))) {
9481: if (ref($bylast{$last}) eq 'ARRAY') {
9482: foreach my $pid (sort(@{$bylast{$last}})) {
9483: my $showscandata = $scandata{$pid};
9484: my $showrecord = $record{$pid};
9485: $showscandata =~ s/\s/ /g;
9486: $showrecord =~ s/\s/ /g;
9487: if ($scandata{$pid} eq $record{$pid}) {
9488: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9489: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9490: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9491: '</tr>'."\n".
9492: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9493:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9494: $passed ++;
9495: } else {
9496: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9497: $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 9498: '</tr>'."\n".
9499: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9500:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9501: '</tr>'."\n";
9502: $failed ++;
9503: }
9504: $numstudents ++;
9505: }
9506: }
9507: }
1.596.2.4 raeburn 9508: $r->print('<p>'.
1.596.2.8 raeburn 9509: &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 9510: '<b>',
9511: $numstudents,
9512: '</b>',
9513: $env{'form.scantron_maxbubble'}).
9514: '</p>'
9515: );
1.596.2.12.2. 2(raebur 9516:2): $r->print('<p>'
9517:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9518:2): .'<br />'
9519:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9520:2): .'</p>');
1.523 raeburn 9521: if ($passed) {
1.572 www 9522: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9523: $r->print(&Apache::loncommon::start_data_table()."\n".
9524: &Apache::loncommon::start_data_table_header_row()."\n".
9525: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9526: &Apache::loncommon::end_data_table_header_row()."\n".
9527: $okstudents."\n".
9528: &Apache::loncommon::end_data_table().'<br />');
9529: }
9530: if ($failed) {
1.572 www 9531: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9532: $r->print(&Apache::loncommon::start_data_table()."\n".
9533: &Apache::loncommon::start_data_table_header_row()."\n".
9534: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9535: &Apache::loncommon::end_data_table_header_row()."\n".
9536: $badstudents."\n".
9537: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9538: &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 9539: }
9540: $r->print('</form><br />'.$grading_menu_button);
9541: return;
9542: }
9543:
1.542 raeburn 9544: sub verify_scantron_grading {
1.554 raeburn 9545: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9546:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9547:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9548: my ($record,%expected,%startpos);
9549: return ($counter,$record) if (!ref($resource));
9550: return ($counter,$record) if (!$resource->is_problem());
9551: my $symb = $resource->symb();
1.554 raeburn 9552: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9553: foreach my $part_id (@{$partids}) {
1.542 raeburn 9554: $counter ++;
9555: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9556:3): my $respnum = $counter;
9557:3): if ($randomorder || $randompick) {
9558:3): $respnum = $respnumlookup->{$counter};
9559:3): $startpos{$part_id} = $startline->{$counter} + 1;
9560:3): } else {
9561:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9562:3): }
9563:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9564:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9565: foreach my $item (@sub_lines) {
9566: $expected{$part_id} += $item;
9567: }
9568: } else {
1.596.2.12.2. 6(raebur 9569:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9570: }
9571: }
9572: if ($symb) {
9573: my %recorded;
9574: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9575: if ($returnhash{'version'}) {
9576: my %lasthash=();
9577: my $version;
9578: for ($version=1;$version<=$returnhash{'version'};$version++) {
9579: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9580: $lasthash{$key}=$returnhash{$version.':'.$key};
9581: }
9582: }
9583: foreach my $key (keys(%lasthash)) {
9584: if ($key =~ /\.scantron$/) {
9585: my $value = &unescape($lasthash{$key});
9586: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9587: if ($value eq '') {
9588: for (my $i=0; $i<$expected{$part_id}; $i++) {
9589: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9590: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9591: }
9592: }
9593: } else {
9594: my @tocheck;
9595: my @items = split(//,$value);
9596: if (($scantron_config->{'Qon'} eq 'letter') ||
9597: ($scantron_config->{'Qon'} eq 'number')) {
9598: if (@items < $expected{$part_id}) {
9599: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9600: my @singles = split(//,$fragment);
9601: foreach my $pos (@singles) {
9602: if ($pos eq ' ') {
9603: push(@tocheck,$pos);
9604: } else {
9605: my $next = shift(@items);
9606: push(@tocheck,$next);
9607: }
9608: }
9609: } else {
9610: @tocheck = @items;
9611: }
9612: foreach my $letter (@tocheck) {
9613: if ($scantron_config->{'Qon'} eq 'letter') {
9614: if ($letter !~ /^[A-J]$/) {
9615: $letter = $scantron_config->{'Qoff'};
9616: }
9617: $recorded{$part_id} .= $letter;
9618: } elsif ($scantron_config->{'Qon'} eq 'number') {
9619: my $digit;
9620: if ($letter !~ /^[A-J]$/) {
9621: $digit = $scantron_config->{'Qoff'};
9622: } else {
9623: $digit = $lettdig->{$letter};
9624: }
9625: $recorded{$part_id} .= $digit;
9626: }
9627: }
9628: } else {
9629: @tocheck = @items;
9630: for (my $i=0; $i<$expected{$part_id}; $i++) {
9631: my $curr_sub = shift(@tocheck);
9632: my $digit;
9633: if ($curr_sub =~ /^[A-J]$/) {
9634: $digit = $lettdig->{$curr_sub}-1;
9635: }
9636: if ($curr_sub eq 'J') {
9637: $digit += scalar($numletts);
9638: }
9639: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9640: if ($j == $digit) {
9641: $recorded{$part_id} .= $scantron_config->{'Qon'};
9642: } else {
9643: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9644: }
9645: }
9646: }
9647: }
9648: }
9649: }
9650: }
9651: }
1.554 raeburn 9652: foreach my $part_id (@{$partids}) {
1.542 raeburn 9653: if ($recorded{$part_id} eq '') {
9654: for (my $i=0; $i<$expected{$part_id}; $i++) {
9655: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9656: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9657: }
9658: }
9659: }
9660: $record .= $recorded{$part_id};
9661: }
9662: }
9663: return ($counter,$record);
9664: }
9665:
1.596.2.12.2. 6(raebur 9666:3): sub letter_to_digits {
1.542 raeburn 9667: my %lettdig = (
9668: A => 1,
9669: B => 2,
9670: C => 3,
9671: D => 4,
9672: E => 5,
9673: F => 6,
9674: G => 7,
9675: H => 8,
9676: I => 9,
9677: J => 0,
9678: );
9679: return %lettdig;
9680: }
9681:
1.423 albertel 9682:
1.75 albertel 9683: #-------- end of section for handling grading scantron forms -------
9684: #
9685: #-------------------------------------------------------------------
9686:
1.72 ng 9687: #-------------------------- Menu interface -------------------------
9688: #
9689: #--- Show a Grading Menu button - Calls the next routine ---
9690: sub show_grading_menu_form {
1.324 albertel 9691: my ($symb)=@_;
1.125 ng 9692: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.418 albertel 9693: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 9694: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 9695: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
1.478 albertel 9696: '<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
1.72 ng 9697: '</form>'."\n";
9698: return $result;
9699: }
9700:
1.77 ng 9701: # -- Retrieve choices for grading form
9702: sub savedState {
9703: my %savedState = ();
1.257 albertel 9704: if ($env{'form.saveState'}) {
9705: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 9706: my ($key,$value) = split(/=/,$_,2);
9707: $savedState{$key} = $value;
9708: }
9709: }
9710: return \%savedState;
9711: }
1.76 ng 9712:
1.596.2.12.2. (raeburn 9713:): #--- Href with symb and command ---
9714:):
9715:): sub href_symb_cmd {
9716:): my ($symb,$cmd)=@_;
9717:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9718:): }
9719:):
1.443 banghart 9720: sub grading_menu {
9721: my ($request) = @_;
9722: my ($symb)=&get_symb($request);
9723: if (!$symb) {return '';}
9724: my $probTitle = &Apache::lonnet::gettitle($symb);
9725: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
9726:
1.444 banghart 9727: $request->print($table);
1.443 banghart 9728: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
9729: 'handgrade'=>$hdgrade,
9730: 'probTitle'=>$probTitle,
9731: 'command'=>'submit_options',
9732: 'saveState'=>"",
9733: 'gradingMenu'=>1,
9734: 'showgrading'=>"yes");
1.538 schulted 9735:
9736: my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9737:
1.443 banghart 9738: $fields{'command'} = 'csvform';
1.538 schulted 9739: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9740:
1.443 banghart 9741: $fields{'command'} = 'processclicker';
1.538 schulted 9742: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9743:
1.443 banghart 9744: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9745: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9746:
9747: my @menu = ({ categorytitle=>'Course Grading',
9748: items =>[
9749: { linktext => 'Manual Grading/View Submissions',
9750: url => $url1,
9751: permission => 'F',
9752: icon => 'edit-find-replace.png',
9753: linktitle => 'Start the process of hand grading submissions.'
9754: },
9755: { linktext => 'Upload Scores',
9756: url => $url2,
9757: permission => 'F',
9758: icon => 'uploadscores.png',
9759: linktitle => 'Specify a file containing the class scores for current resource.'
9760: },
9761: { linktext => 'Process Clicker',
9762: url => $url3,
9763: permission => 'F',
9764: icon => 'addClickerInfoFile.png',
9765: linktitle => 'Specify a file containing the clicker information for this resource.'
9766: },
1.587 raeburn 9767: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9768: url => $url4,
9769: permission => 'F',
9770: icon => 'stat.png',
1.596.2.4 raeburn 9771: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.538 schulted 9772: }
9773: ]
9774: });
9775:
9776: #$fields{'command'} = 'verify';
9777: #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.443 banghart 9778: #
9779: # Create the menu
9780: my $Str;
1.444 banghart 9781: # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
1.445 banghart 9782: $Str .= '<form method="post" action="" name="gradingMenu">';
9783: $Str .= '<input type="hidden" name="command" value="" />'.
9784: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
9785: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
1.476 albertel 9786: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.445 banghart 9787: '<input type="hidden" name="saveState" value="" />'."\n".
9788: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
9789: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9790:
1.538 schulted 9791: $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
9792: #$menudata->{'jscript'}
1.584 bisitz 9793: $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
1.589 bisitz 9794: ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
1.538 schulted 9795: ' /> '.
9796: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.589 bisitz 9797: '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
1.538 schulted 9798:
1.444 banghart 9799: $Str .="</form>\n";
1.539 riegler 9800: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.443 banghart 9801: $request->print(<<GRADINGMENUJS);
9802: <script type="text/javascript" language="javascript">
9803: function checkChoice(formname,val,cmdx) {
9804: if (val <= 2) {
9805: var cmd = radioSelection(formname.radioChoice);
9806: var cmdsave = cmd;
9807: } else {
9808: cmd = cmdx;
9809: cmdsave = 'submission';
9810: }
9811: formname.command.value = cmd;
9812: if (val < 5) formname.submit();
9813: if (val == 5) {
1.458 banghart 9814: if (!checkReceiptNo(formname,'notOK')) {
9815: return false;
9816: } else {
9817: formname.submit();
9818: }
1.445 banghart 9819: }
9820: }
1.443 banghart 9821:
9822: function checkReceiptNo(formname,nospace) {
9823: var receiptNo = formname.receipt.value;
9824: var checkOpt = false;
9825: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9826: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9827: if (checkOpt) {
1.539 riegler 9828: alert("$receiptalert");
1.443 banghart 9829: formname.receipt.value = "";
9830: formname.receipt.focus();
9831: return false;
9832: }
9833: return true;
9834: }
9835: </script>
9836: GRADINGMENUJS
9837: &commonJSfunctions($request);
9838: return $Str;
9839: }
9840:
9841:
9842: #--- Displays the submissions first page -------
9843: sub submit_options {
1.72 ng 9844: my ($request) = @_;
1.324 albertel 9845: my ($symb)=&get_symb($request);
1.72 ng 9846: if (!$symb) {return '';}
1.76 ng 9847: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 9848:
1.539 riegler 9849: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.72 ng 9850: $request->print(<<GRADINGMENUJS);
9851: <script type="text/javascript" language="javascript">
1.116 ng 9852: function checkChoice(formname,val,cmdx) {
9853: if (val <= 2) {
9854: var cmd = radioSelection(formname.radioChoice);
1.118 ng 9855: var cmdsave = cmd;
1.116 ng 9856: } else {
9857: cmd = cmdx;
1.118 ng 9858: cmdsave = 'submission';
1.116 ng 9859: }
9860: formname.command.value = cmd;
1.118 ng 9861: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 9862: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 9863: if (val < 5) formname.submit();
9864: if (val == 5) {
1.72 ng 9865: if (!checkReceiptNo(formname,'notOK')) { return false;}
9866: formname.submit();
9867: }
1.238 albertel 9868: if (val < 7) formname.submit();
1.72 ng 9869: }
9870:
9871: function checkReceiptNo(formname,nospace) {
9872: var receiptNo = formname.receipt.value;
9873: var checkOpt = false;
9874: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9875: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9876: if (checkOpt) {
1.539 riegler 9877: alert("$receiptalert");
1.72 ng 9878: formname.receipt.value = "";
9879: formname.receipt.focus();
9880: return false;
9881: }
9882: return true;
9883: }
9884: </script>
9885: GRADINGMENUJS
1.118 ng 9886: &commonJSfunctions($request);
1.324 albertel 9887: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.473 albertel 9888: my $result;
1.76 ng 9889: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 9890: my $savedState = &savedState();
1.118 ng 9891: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 9892: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 9893: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 9894: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 9895:
1.533 bisitz 9896: # Preselect sections
9897: my $selsec="";
9898: if (ref($sections)) {
9899: foreach my $section (sort(@$sections)) {
9900: $selsec.='<option value="'.$section.'" '.
9901: ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
9902: }
9903: }
9904:
1.72 ng 9905: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.418 albertel 9906: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.72 ng 9907: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
9908: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 9909: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 9910: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 9911: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 9912: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9913:
1.472 albertel 9914: $result.='
1.533 bisitz 9915: <h2>
9916: '.&mt('Grade Current Resource').'
9917: </h2>
9918: <div>
9919: '.$table.'
9920: </div>
9921:
1.537 harmsja 9922: <div class="LC_columnSection">
9923:
1.533 bisitz 9924: <fieldset>
9925: <legend>
9926: '.&mt('Sections').'
9927: </legend>
9928: <select name="section" multiple="multiple" size="5">'."\n";
9929: $result.= $selsec;
1.401 albertel 9930: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
1.472 albertel 9931: $result.='
1.533 bisitz 9932: </fieldset>
1.537 harmsja 9933:
1.533 bisitz 9934: <fieldset>
9935: <legend>
9936: '.&mt('Groups').'
9937: </legend>
9938: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
9939: </fieldset>
1.537 harmsja 9940:
1.533 bisitz 9941: <fieldset>
9942: <legend>
9943: '.&mt('Access Status').'
9944: </legend>
9945: '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
9946: </fieldset>
1.537 harmsja 9947:
1.533 bisitz 9948: <fieldset>
9949: <legend>
9950: '.&mt('Submission Status').'
9951: </legend>
9952: <select name="submitonly" size="5">
1.473 albertel 9953: <option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
9954: <option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
9955: <option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
9956: <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
9957: <option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
1.533 bisitz 9958: </select>
9959: </fieldset>
1.537 harmsja 9960:
1.533 bisitz 9961: </div>
9962:
9963: <br />
9964: <div>
9965: <div>
1.473 albertel 9966: <label>
9967: <input type="radio" name="radioChoice" value="submission" '.
9968: ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
9969: &mt('Select individual students to grade and view submissions.').'
9970: </label>
9971: </div>
1.533 bisitz 9972: <div>
1.473 albertel 9973: <label>
9974: <input type="radio" name="radioChoice" value="viewgrades" '.
9975: ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
9976: &mt('Grade all selected students in a grading table.').'
9977: </label>
9978: </div>
1.533 bisitz 9979: <div>
1.589 bisitz 9980: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 9981: </div>
1.472 albertel 9982: </div>
1.533 bisitz 9983:
9984:
1.473 albertel 9985: <h2>
9986: '.&mt('Grade Complete Folder for One Student').'
9987: </h2>
1.533 bisitz 9988: <div>
9989: <div>
1.473 albertel 9990: <label>
9991: <input type="radio" name="radioChoice" value="pickStudentPage" '.
9992: ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
9993: &mt('The <b>complete</b> page/sequence/folder: For one student').'
9994: </label>
9995: </div>
1.533 bisitz 9996: <div>
1.589 bisitz 9997: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 9998: </div>
1.472 albertel 9999: </div>
10000: </form>';
1.499 albertel 10001: $result .= &show_grading_menu_form($symb);
1.44 ng 10002: return $result;
1.2 albertel 10003: }
10004:
1.596.2.12.2. 7(raebur 10005:6): sub substatus_options {
10006:6): return &Apache::lonlocal::texthash(
10007:6): 'yes' => 'with submissions',
10008:6): 'queued' => 'in grading queue',
10009:6): 'graded' => 'with ungraded submissions',
10010:6): 'incorrect' => 'with incorrect submissions',
10011:6): 'all' => 'with any status');
10012:6): }
10013:6):
1.285 albertel 10014: sub reset_perm {
10015: undef(%perm);
10016: }
10017:
10018: sub init_perm {
10019: &reset_perm();
1.300 albertel 10020: foreach my $test_perm ('vgr','mgr','opa') {
10021:
10022: my $scope = $env{'request.course.id'};
10023: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10024:
10025: $scope .= '/'.$env{'request.course.sec'};
10026: if ( $perm{$test_perm}=
10027: &Apache::lonnet::allowed($test_perm,$scope)) {
10028: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10029: } else {
10030: delete($perm{$test_perm});
10031: }
1.285 albertel 10032: }
10033: }
10034: }
10035:
1.596.2.12.2. (raeburn 10036:): sub init_old_essays {
10037:): my ($symb,$apath,$adom,$aname) = @_;
10038:): if ($symb ne '') {
10039:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10040:): if (keys(%essays) > 0) {
10041:): $old_essays{$symb} = \%essays;
10042:): }
10043:): }
10044:): return;
10045:): }
10046:):
10047:): sub reset_old_essays {
10048:): undef(%old_essays);
10049:): }
10050:):
1.400 www 10051: sub gather_clicker_ids {
1.408 albertel 10052: my %clicker_ids;
1.400 www 10053:
10054: my $classlist = &Apache::loncoursedata::get_classlist();
10055:
10056: # Set up a couple variables.
1.407 albertel 10057: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10058: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10059: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10060:
1.407 albertel 10061: foreach my $student (keys(%$classlist)) {
1.438 www 10062: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10063: my $username = $classlist->{$student}->[$username_idx];
10064: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10065: my $clickers =
1.408 albertel 10066: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10067: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10068: $id=~s/^[\#0]+//;
1.421 www 10069: $id=~s/[\-\:]//g;
1.407 albertel 10070: if (exists($clicker_ids{$id})) {
1.408 albertel 10071: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10072: } else {
1.408 albertel 10073: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10074: }
10075: }
10076: }
1.407 albertel 10077: return %clicker_ids;
1.400 www 10078: }
10079:
1.402 www 10080: sub gather_adv_clicker_ids {
1.408 albertel 10081: my %clicker_ids;
1.402 www 10082: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10083: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10084: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10085: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10086: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10087: my ($puname,$pudom)=split(/\:/,$person);
10088: my $clickers =
1.408 albertel 10089: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10090: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10091: $id=~s/^[\#0]+//;
1.421 www 10092: $id=~s/[\-\:]//g;
1.408 albertel 10093: if (exists($clicker_ids{$id})) {
10094: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10095: } else {
10096: $clicker_ids{$id}=$puname.':'.$pudom;
10097: }
1.405 www 10098: }
1.402 www 10099: }
10100: }
1.407 albertel 10101: return %clicker_ids;
1.402 www 10102: }
10103:
1.413 www 10104: sub clicker_grading_parameters {
10105: return ('gradingmechanism' => 'scalar',
10106: 'upfiletype' => 'scalar',
10107: 'specificid' => 'scalar',
10108: 'pcorrect' => 'scalar',
10109: 'pincorrect' => 'scalar');
10110: }
10111:
1.400 www 10112: sub process_clicker {
10113: my ($r)=@_;
10114: my ($symb)=&get_symb($r);
10115: if (!$symb) {return '';}
10116: my $result=&checkforfile_js();
10117: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
10118: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
10119: $result.=$table;
10120: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
10121: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 10122: $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource.').
10123: '</b></td></tr>'."\n";
1.596.2.4 raeburn 10124: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.413 www 10125: # Attempt to restore parameters from last session, set defaults if not present
10126: my %Saveable_Parameters=&clicker_grading_parameters();
10127: &Apache::loncommon::restore_course_settings('grades_clicker',
10128: \%Saveable_Parameters);
10129: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10130: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10131: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10132: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10133:
10134: my %checked;
1.521 www 10135: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10136: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10137: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10138: }
10139: }
10140:
1.400 www 10141: my $upload=&mt("Upload File");
10142: my $type=&mt("Type");
1.402 www 10143: my $attendance=&mt("Award points just for participation");
10144: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10145: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10146: my $given=&mt("Correctness determined from given list of answers").' '.
10147: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10148: my $pcorrect=&mt("Percentage points for correct solution");
10149: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10150: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10151: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10152:): 'interwrite' => 'interwrite PRS',
10153:): 'turning' => 'Turning Technologies'});
1.418 albertel 10154: $symb = &Apache::lonenc::check_encrypt($symb);
1.400 www 10155: $result.=<<ENDUPFORM;
1.402 www 10156: <script type="text/javascript">
10157: function sanitycheck() {
10158: // Accept only integer percentages
10159: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10160: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10161: // Find out grading choice
10162: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10163: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10164: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10165: }
10166: }
10167: // By default, new choice equals user selection
10168: newgradingchoice=gradingchoice;
10169: // Not good to give more points for false answers than correct ones
10170: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10171: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10172: }
10173: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10174: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10175: document.forms.gradesupload.pcorrect.value=100;
10176: document.forms.gradesupload.pincorrect.value=100;
10177: }
10178: // If the values are different, cannot be attendance only
10179: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10180: (gradingchoice=='attendance')) {
10181: newgradingchoice='personnel';
10182: }
10183: // Change grading choice to new one
10184: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10185: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10186: document.forms.gradesupload.gradingmechanism[i].checked=true;
10187: } else {
10188: document.forms.gradesupload.gradingmechanism[i].checked=false;
10189: }
10190: }
10191: // Remember the old state
10192: document.forms.gradesupload.waschecked.value=newgradingchoice;
10193: }
10194: </script>
1.400 www 10195: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10196: <input type="hidden" name="symb" value="$symb" />
10197: <input type="hidden" name="command" value="processclickerfile" />
10198: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10199: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
10200: <input type="file" name="upfile" size="50" />
10201: <br /><label>$type: $selectform</label>
1.589 bisitz 10202: <br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
10203: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10204: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10205: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10206: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10207: <br />
10208: <input type="text" name="givenanswer" size="50" />
1.413 www 10209: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.589 bisitz 10210: <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
10211: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10212: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10213: </form>
10214: ENDUPFORM
10215: $result.='</td></tr></table>'."\n".
10216: '</td></tr></table><br /><br />'."\n";
10217: $result.=&show_grading_menu_form($symb);
10218: return $result;
10219: }
10220:
10221: sub process_clicker_file {
10222: my ($r)=@_;
10223: my ($symb)=&get_symb($r);
10224: if (!$symb) {return '';}
1.413 www 10225:
10226: my %Saveable_Parameters=&clicker_grading_parameters();
10227: &Apache::loncommon::store_course_settings('grades_clicker',
10228: \%Saveable_Parameters);
10229:
1.400 www 10230: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.404 www 10231: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10232: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
10233: return $result.&show_grading_menu_form($symb);
1.404 www 10234: }
1.522 www 10235: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10236: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
10237: return $result.&show_grading_menu_form($symb);
10238: }
1.522 www 10239: my $foundgiven=0;
1.521 www 10240: if ($env{'form.gradingmechanism'} eq 'given') {
10241: $env{'form.givenanswer'}=~s/^\s*//gs;
10242: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10243: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10244: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10245: my @answers=split(/\,/,$env{'form.givenanswer'});
10246: $foundgiven=$#answers+1;
1.521 www 10247: }
1.407 albertel 10248: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10249: my %correct_ids;
1.404 www 10250: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10251: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10252: }
10253: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10254: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10255: $correct_id=~tr/a-z/A-Z/;
10256: $correct_id=~s/\s//gs;
10257: $correct_id=~s/^[\#0]+//;
1.421 www 10258: $correct_id=~s/[\-\:]//g;
1.414 www 10259: if ($correct_id) {
10260: $correct_ids{$correct_id}='specified';
10261: }
10262: }
1.400 www 10263: }
1.404 www 10264: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10265: $result.=&mt('Score based on attendance only');
1.521 www 10266: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10267: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10268: } else {
1.408 albertel 10269: my $number=0;
1.411 www 10270: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10271: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10272: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10273: if ($correct_ids{$id} eq 'specified') {
10274: $result.=&mt('specified');
10275: } else {
10276: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10277: $result.=&Apache::loncommon::plainname($uname,$udom);
10278: }
10279: $number++;
10280: }
1.411 www 10281: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10282:3): if ($number==0) {
10283:3): $result .=
10284:3): &Apache::lonhtmlcommon::confirm_success(
10285:3): &mt('No IDs found to determine correct answer'),1);
10286:3): return $result,.&show_grading_menu_form($symb);
10287:3): }
1.404 www 10288: }
1.405 www 10289: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10290:3): $result .=
10291:3): &Apache::lonhtmlcommon::confirm_success(
10292:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10293:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.405 www 10294: return $result.&show_grading_menu_form($symb);
10295: }
1.410 www 10296:
10297: # Were able to get all the info needed, now analyze the file
10298:
1.411 www 10299: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10300: $symb = &Apache::lonenc::check_encrypt($symb);
1.410 www 10301: my $heading=&mt('Scanning clicker file');
10302: $result.=(<<ENDHEADER);
10303: <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
10304: <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
1.596.2.4 raeburn 10305: <b>$heading</b></td></tr><tr bgcolor="#ffffe6"><td>
1.410 www 10306: <form method="post" action="/adm/grades" name="clickeranalysis">
10307: <input type="hidden" name="symb" value="$symb" />
10308: <input type="hidden" name="command" value="assignclickergrades" />
10309: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10310: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.411 www 10311: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10312: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10313: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10314: ENDHEADER
1.522 www 10315: if ($env{'form.gradingmechanism'} eq 'given') {
10316: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10317: }
1.408 albertel 10318: my %responses;
10319: my @questiontitles;
1.405 www 10320: my $errormsg='';
10321: my $number=0;
10322: if ($env{'form.upfiletype'} eq 'iclicker') {
1.408 albertel 10323: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
1.406 www 10324: }
1.419 www 10325: if ($env{'form.upfiletype'} eq 'interwrite') {
10326: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
10327: }
1.596.2.12.2. (raeburn 10328:): if ($env{'form.upfiletype'} eq 'turning') {
10329:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10330:): }
1.411 www 10331: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10332: '<input type="hidden" name="number" value="'.$number.'" />'.
10333: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10334: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10335: '<br />';
1.522 www 10336: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10337: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
10338: return $result.&show_grading_menu_form($symb);
10339: }
1.414 www 10340: # Remember Question Titles
10341: # FIXME: Possibly need delimiter other than ":"
10342: for (my $i=0;$i<$number;$i++) {
10343: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10344: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10345: }
1.411 www 10346: my $correct_count=0;
10347: my $student_count=0;
10348: my $unknown_count=0;
1.414 www 10349: # Match answers with usernames
10350: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10351: foreach my $id (keys(%responses)) {
1.410 www 10352: if ($correct_ids{$id}) {
1.414 www 10353: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10354: $correct_count++;
1.410 www 10355: } elsif ($clicker_ids{$id}) {
1.437 www 10356: if ($clicker_ids{$id}=~/\,/) {
10357: # More than one user with the same clicker!
10358: $result.="\n<hr />".&mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
10359: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10360: "<select name='multi".$id."'>";
10361: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10362: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10363: }
10364: $result.='</select>';
10365: $unknown_count++;
10366: } else {
10367: # Good: found one and only one user with the right clicker
10368: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10369: $student_count++;
10370: }
1.410 www 10371: } else {
1.411 www 10372: $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
10373: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10374: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10375: "\n".&mt("Domain").": ".
10376: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.4 raeburn 10377: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id);
1.411 www 10378: $unknown_count++;
1.410 www 10379: }
1.405 www 10380: }
1.412 www 10381: $result.='<hr />'.
10382: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10383: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10384: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10385:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10386: } elsif ($correct_count>1) {
1.414 www 10387: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10388: }
10389: }
1.428 www 10390: if ($number<1) {
10391: $errormsg.="Found no questions.";
10392: }
1.412 www 10393: if ($errormsg) {
10394: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10395: } else {
10396: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10397: }
10398: $result.='</form></td></tr></table>'."\n".
1.410 www 10399: '</td></tr></table><br /><br />'."\n";
1.404 www 10400: return $result.&show_grading_menu_form($symb);
1.400 www 10401: }
10402:
1.405 www 10403: sub iclicker_eval {
1.406 www 10404: my ($questiontitles,$responses)=@_;
1.405 www 10405: my $number=0;
10406: my $errormsg='';
10407: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10408: my %components=&Apache::loncommon::record_sep($line);
10409: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10410: if ($entries[0] eq 'Question') {
10411: for (my $i=3;$i<$#entries;$i+=6) {
10412: $$questiontitles[$number]=$entries[$i];
10413: $number++;
10414: }
10415: }
10416: if ($entries[0]=~/^\#/) {
10417: my $id=$entries[0];
10418: my @idresponses;
10419: $id=~s/^[\#0]+//;
10420: for (my $i=0;$i<$number;$i++) {
10421: my $idx=3+$i*6;
1.596.2.4 raeburn 10422: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10423: push(@idresponses,$entries[$idx]);
10424: }
10425: $$responses{$id}=join(',',@idresponses);
10426: }
1.405 www 10427: }
10428: return ($errormsg,$number);
10429: }
10430:
1.419 www 10431: sub interwrite_eval {
10432: my ($questiontitles,$responses)=@_;
10433: my $number=0;
10434: my $errormsg='';
1.420 www 10435: my $skipline=1;
10436: my $questionnumber=0;
10437: my %idresponses=();
1.419 www 10438: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10439: my %components=&Apache::loncommon::record_sep($line);
10440: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10441: if ($entries[1] eq 'Time') { $skipline=0; next; }
10442: if ($entries[1] eq 'Response') { $skipline=1; }
10443: next if $skipline;
10444: if ($entries[0]!=$questionnumber) {
10445: $questionnumber=$entries[0];
10446: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10447: $number++;
1.419 www 10448: }
1.420 www 10449: my $id=$entries[4];
10450: $id=~s/^[\#0]+//;
1.421 www 10451: $id=~s/^v\d*\://i;
10452: $id=~s/[\-\:]//g;
1.420 www 10453: $idresponses{$id}[$number]=$entries[6];
10454: }
1.524 raeburn 10455: foreach my $id (keys(%idresponses)) {
1.420 www 10456: $$responses{$id}=join(',',@{$idresponses{$id}});
10457: $$responses{$id}=~s/^\s*\,//;
1.419 www 10458: }
10459: return ($errormsg,$number);
10460: }
10461:
1.596.2.12.2. (raeburn 10462:): sub turning_eval {
10463:): my ($questiontitles,$responses)=@_;
10464:): my $number=0;
10465:): my $errormsg='';
10466:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10467:): my %components=&Apache::loncommon::record_sep($line);
10468:): my @entries=map {$components{$_}} (sort(keys(%components)));
10469:): if ($#entries>$number) { $number=$#entries; }
10470:): my $id=$entries[0];
10471:): my @idresponses;
10472:): $id=~s/^[\#0]+//;
10473:): unless ($id) { next; }
10474:): for (my $idx=1;$idx<=$#entries;$idx++) {
10475:): $entries[$idx]=~s/\,/\;/g;
10476:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10477:): push(@idresponses,$entries[$idx]);
10478:): }
10479:): $$responses{$id}=join(',',@idresponses);
10480:): }
10481:): for (my $i=1; $i<=$number; $i++) {
10482:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10483:): }
10484:): return ($errormsg,$number);
10485:): }
10486:):
1.414 www 10487: sub assign_clicker_grades {
10488: my ($r)=@_;
10489: my ($symb)=&get_symb($r);
10490: if (!$symb) {return '';}
1.416 www 10491: # See which part we are saving to
1.582 raeburn 10492: my $res_error;
10493: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10494: if ($res_error) {
10495: return &navmap_errormsg();
10496: }
1.416 www 10497: # FIXME: This should probably look for the first handgradeable part
10498: my $part=$$partlist[0];
10499: # Start screen output
1.596.2.10 raeburn 10500: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.596.2.4 raeburn 10501:
1.596.2.10 raeburn 10502: $result .= '<br />'.
10503: &Apache::loncommon::start_data_table().
1.596.2.4 raeburn 10504: &Apache::loncommon::start_data_table_header_row().
10505: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10506: &Apache::loncommon::end_data_table_header_row().
10507: &Apache::loncommon::start_data_table_row().'<td>';
1.416 www 10508:
1.414 www 10509: # Get correct result
10510: # FIXME: Possibly need delimiter other than ":"
10511: my @correct=();
1.415 www 10512: my $gradingmechanism=$env{'form.gradingmechanism'};
10513: my $number=$env{'form.number'};
10514: if ($gradingmechanism ne 'attendance') {
1.414 www 10515: foreach my $key (keys(%env)) {
10516: if ($key=~/^form\.correct\:/) {
10517: my @input=split(/\,/,$env{$key});
10518: for (my $i=0;$i<=$#input;$i++) {
10519: if (($correct[$i]) && ($input[$i]) &&
10520: ($correct[$i] ne $input[$i])) {
10521: $result.='<br /><span class="LC_warning">'.
10522: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10523: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10524: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10525: $correct[$i]=$input[$i];
10526: }
10527: }
10528: }
10529: }
1.415 www 10530: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10531: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10532: $result.='<br /><span class="LC_error">'.
10533: &mt('No correct result given for question "[_1]"!',
10534: $env{'form.question:'.$i}).'</span>';
10535: }
10536: }
1.596.2.4 raeburn 10537: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10538: }
10539: # Start grading
1.415 www 10540: my $pcorrect=$env{'form.pcorrect'};
10541: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10542: my $storecount=0;
1.596.2.4 raeburn 10543: my %users=();
1.415 www 10544: foreach my $key (keys(%env)) {
1.420 www 10545: my $user='';
1.415 www 10546: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10547: $user=$1;
10548: }
10549: if ($key=~/^form\.unknown\:(.*)$/) {
10550: my $id=$1;
10551: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10552: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10553: } elsif ($env{'form.multi'.$id}) {
10554: $user=$env{'form.multi'.$id};
1.420 www 10555: }
10556: }
1.596.2.4 raeburn 10557: if ($user) {
10558: if ($users{$user}) {
10559: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10560:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10561: '</span><br />';
10562: }
10563: $users{$user}=1;
1.415 www 10564: my @answer=split(/\,/,$env{$key});
10565: my $sum=0;
1.522 www 10566: my $realnumber=$number;
1.415 www 10567: for (my $i=0;$i<$number;$i++) {
1.576 www 10568: if ($correct[$i] eq '-') {
10569: $realnumber--;
10570: } elsif ($answer[$i]) {
1.415 www 10571: if ($gradingmechanism eq 'attendance') {
10572: $sum+=$pcorrect;
1.576 www 10573: } elsif ($correct[$i] eq '*') {
1.522 www 10574: $sum+=$pcorrect;
1.415 www 10575: } else {
1.596.2.4 raeburn 10576: # We actually grade if correct or not
10577: my $increment=$pincorrect;
10578: # Special case: numerical answer "0"
10579: if ($correct[$i] eq '0') {
10580: if ($answer[$i]=~/^[0\.]+$/) {
10581: $increment=$pcorrect;
10582: }
10583: # General numerical answer, both evaluate to something non-zero
10584: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10585: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10586: $increment=$pcorrect;
10587: }
10588: # Must be just alphanumeric
10589: } elsif ($answer[$i] eq $correct[$i]) {
10590: $increment=$pcorrect;
1.415 www 10591: }
1.596.2.4 raeburn 10592: $sum+=$increment;
1.415 www 10593: }
10594: }
10595: }
1.522 www 10596: my $ave=$sum/(100*$realnumber);
1.416 www 10597: # Store
10598: my ($username,$domain)=split(/\:/,$user);
10599: my %grades=();
10600: $grades{"resource.$part.solved"}='correct_by_override';
10601: $grades{"resource.$part.awarded"}=$ave;
10602: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10603: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10604: $env{'request.course.id'},
10605: $domain,$username);
10606: if ($returncode ne 'ok') {
10607: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10608: } else {
10609: $storecount++;
10610: }
1.415 www 10611: }
10612: }
10613: # We are done
1.549 hauer 10614: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10615: '</td>'.
10616: &Apache::loncommon::end_data_table_row().
10617: &Apache::loncommon::end_data_table()."<br /><br />\n";
1.414 www 10618: return $result.&show_grading_menu_form($symb);
10619: }
10620:
1.582 raeburn 10621: sub navmap_errormsg {
10622: return '<div class="LC_error">'.
10623: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10624: &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='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10625: '</div>';
10626: }
10627:
1.596.2.12.2. (raeburn 10628:): sub startpage {
10629:): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js) = @_;
10630:): if ($nomenu) {
10631:): $r->print(&Apache::loncommon::start_page("Student's Version",$js,{'only_body' => '1'}));
10632:): } else {
10633:): $r->print(&Apache::loncommon::start_page('Grading',$js,
10634:): {'bread_crumbs' => $crumbs}));
10635:): }
10636:): unless ($nodisplayflag) {
10637:): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp));
10638:): }
10639:): }
10640:):
1.1 albertel 10641: sub handler {
1.41 ng 10642: my $request=$_[0];
1.434 albertel 10643: &reset_caches();
1.596.2.4 raeburn 10644: if ($request->header_only) {
10645: &Apache::loncommon::content_type($request,'text/html');
10646: $request->send_http_header;
10647: return OK;
1.41 ng 10648: }
10649: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10650:
1.324 albertel 10651: my $symb=&get_symb($request,1);
1.160 albertel 10652: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10653: my $command=$commands[0];
1.447 foxr 10654:
1.160 albertel 10655: if ($#commands > 0) {
10656: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10657: }
1.447 foxr 10658:
1.513 foxr 10659: $ssi_error = 0;
1.535 raeburn 10660: my $brcrum = [{href=>"/adm/grades",text=>"Grading"}];
1.596.2.4 raeburn 10661: my $start_page = &Apache::loncommon::start_page('Grading',undef,
1.596.2.12.2. (raeburn 10662:): {'bread_crumbs' => $brcrum});
1.324 albertel 10663: if ($symb eq '' && $command eq '') {
1.257 albertel 10664: if ($env{'user.adv'}) {
1.596.2.4 raeburn 10665: &Apache::loncommon::content_type($request,'text/html');
10666: $request->send_http_header;
10667: $request->print($start_page);
1.257 albertel 10668: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
10669: ($env{'form.codethree'})) {
10670: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
10671: $env{'form.codethree'};
1.41 ng 10672: my ($tsymb,$tuname,$tudom,$tcrsid)=
10673: &Apache::lonnet::checkin($token);
10674: if ($tsymb) {
1.137 albertel 10675: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 10676: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.513 foxr 10677: $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
1.99 albertel 10678: ('grade_username' => $tuname,
10679: 'grade_domain' => $tudom,
10680: 'grade_courseid' => $tcrsid,
10681: 'grade_symb' => $tsymb)));
1.41 ng 10682: } else {
1.45 ng 10683: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 10684: }
1.41 ng 10685: } else {
1.45 ng 10686: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 10687: }
1.14 www 10688: } else {
1.41 ng 10689: $request->print(&Apache::lonxml::tokeninputfield());
10690: }
1.596.2.4 raeburn 10691: } elsif ($env{'request.course.id'}) {
10692: &init_perm();
10693: if (!%perm) {
10694: $request->internal_redirect('/adm/quickgrades');
1.596.2.12.2. 3(raebur 10695:3): return OK;
1.596.2.4 raeburn 10696: } else {
10697: &Apache::loncommon::content_type($request,'text/html');
10698: $request->send_http_header;
10699: $request->print($start_page);
10700: }
10701: }
1.41 ng 10702: } else {
1.596.2.4 raeburn 10703: &init_perm();
10704: if (!$env{'request.course.id'}) {
1.596.2.11 raeburn 10705: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10706: ($command =~ /^scantronupload/)) {
10707: # Not in a course.
10708: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10709: return HTTP_NOT_ACCEPTABLE;
10710: }
1.596.2.4 raeburn 10711: } elsif (!%perm) {
10712: $request->internal_redirect('/adm/quickgrades');
10713: }
10714: &Apache::loncommon::content_type($request,'text/html');
10715: $request->send_http_header;
1.596.2.12.2. (raeburn 10716:): unless ((($command eq 'submission' || $command eq 'versionsub')) && ($perm{'vgr'})) {
10717:): $request->print($start_page);
10718:): }
1.104 albertel 10719: if ($command eq 'submission' && $perm{'vgr'}) {
1.596.2.12.2. (raeburn 10720:): my ($stuvcurrent,$stuvdisp,$versionform,$js);
10721:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10722:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10723:): &choose_task_version_form($symb,$env{'form.student'},
10724:): $env{'form.userdom'});
10725:): }
10726:): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js);
10727:): if ($versionform) {
10728:): $request->print($versionform);
10729:): }
10730:): $request->print('<br clear="all" />');
1.257 albertel 10731: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.596.2.12.2. (raeburn 10732:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10733:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10734:): &choose_task_version_form($symb,$env{'form.student'},
10735:): $env{'form.userdom'},
10736:): $env{'form.inhibitmenu'});
10737:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10738:): if ($versionform) {
10739:): $request->print($versionform);
10740:): }
10741:): $request->print('<br clear="all" />');
10742:): $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 10743: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 10744: &pickStudentPage($request);
1.103 albertel 10745: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 10746: &displayPage($request);
1.104 albertel 10747: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 10748: &updateGradeByPage($request);
1.104 albertel 10749: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 10750: &processGroup($request);
1.104 albertel 10751: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.443 banghart 10752: $request->print(&grading_menu($request));
10753: } elsif ($command eq 'submit_options' && $perm{'vgr'}) {
10754: $request->print(&submit_options($request));
1.104 albertel 10755: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 10756: $request->print(&viewgrades($request));
1.104 albertel 10757: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 10758: $request->print(&processHandGrade($request));
1.106 albertel 10759: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 10760: $request->print(&editgrades($request));
1.106 albertel 10761: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 10762: $request->print(&verifyreceipt($request));
1.400 www 10763: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
10764: $request->print(&process_clicker($request));
10765: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
10766: $request->print(&process_clicker_file($request));
1.414 www 10767: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
10768: $request->print(&assign_clicker_grades($request));
1.106 albertel 10769: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 10770: $request->print(&upcsvScores_form($request));
1.106 albertel 10771: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 10772: $request->print(&csvupload($request));
1.106 albertel 10773: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 10774: $request->print(&csvuploadmap($request));
1.246 albertel 10775: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 10776: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 10777: $request->print(&csvuploadoptions($request));
1.41 ng 10778: } else {
1.257 albertel 10779: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10780: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 10781: } else {
1.257 albertel 10782: $env{'form.upfile_associate'} = 'forward';
1.41 ng 10783: }
10784: $request->print(&csvuploadmap($request));
10785: }
1.246 albertel 10786: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10787: $request->print(&csvuploadassign($request));
1.106 albertel 10788: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 10789: $request->print(&scantron_selectphase($request));
1.203 albertel 10790: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10791: $request->print(&scantron_do_warning($request));
1.142 albertel 10792: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
10793: $request->print(&scantron_validate_file($request));
1.106 albertel 10794: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 10795: $request->print(&scantron_process_students($request));
1.157 albertel 10796: } elsif ($command eq 'scantronupload' &&
1.257 albertel 10797: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10798: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 10799: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 10800: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 10801: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10802: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 10803: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 10804: } elsif ($command eq 'scantron_download' &&
1.257 albertel 10805: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 10806: $request->print(&scantron_download_scantron_data($request));
1.523 raeburn 10807: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
10808: $request->print(&checkscantron_results($request));
1.106 albertel 10809: } elsif ($command) {
1.562 bisitz 10810: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 10811: }
1.2 albertel 10812: }
1.513 foxr 10813: if ($ssi_error) {
10814: &ssi_print_error($request);
10815: }
1.353 albertel 10816: $request->print(&Apache::loncommon::end_page());
1.434 albertel 10817: &reset_caches();
1.596.2.4 raeburn 10818: return OK;
1.44 ng 10819: }
10820:
1.1 albertel 10821: 1;
10822:
1.13 albertel 10823: __END__;
1.531 jms 10824:
10825:
10826: =head1 NAME
10827:
10828: Apache::grades
10829:
10830: =head1 SYNOPSIS
10831:
10832: Handles the viewing of grades.
10833:
10834: This is part of the LearningOnline Network with CAPA project
10835: described at http://www.lon-capa.org.
10836:
10837: =head1 OVERVIEW
10838:
10839: Do an ssi with retries:
10840: While I'd love to factor out this with the vesrion in lonprintout,
10841: 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
10842: I'm not quite ready to invent (e.g. an ssi_with_retry object).
10843:
10844: At least the logic that drives this has been pulled out into loncommon.
10845:
10846:
10847:
10848: ssi_with_retries - Does the server side include of a resource.
10849: if the ssi call returns an error we'll retry it up to
10850: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 10851:4): If we still have a problem, no text is appended to the
1.531 jms 10852: output and we set some global variables.
10853: to indicate to the caller an SSI error occurred.
10854: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 10855:4): in LON-CAPA BZ 5631 see:
1.531 jms 10856: http://bugs.lon-capa.org/show_bug.cgi?id=5631
10857: by informing the user that this happened.
10858:
10859: Parameters:
10860: resource - The resource to include. This is passed directly, without
10861: interpretation to lonnet::ssi.
10862: form - The form hash parameters that guide the interpretation of the resource
10863:
10864: retries - Number of retries allowed before giving up completely.
10865: Returns:
10866: On success, returns the rendered resource identified by the resource parameter.
10867: Side Effects:
10868: The following global variables can be set:
10869: ssi_error - If an unrecoverable error occurred this becomes true.
10870: It is up to the caller to initialize this to false
10871: if desired.
10872: ssi_error_resource - If an unrecoverable error occurred, this is the value
10873: of the resource that could not be rendered by the ssi
10874: call.
10875: ssi_error_message - The error string fetched from the ssi response
10876: in the event of an error.
10877:
10878:
10879: =head1 HANDLER SUBROUTINE
10880:
10881: ssi_with_retries()
10882:
10883: =head1 SUBROUTINES
10884:
10885: =over
10886:
10887: =item scantron_get_correction() :
10888:
10889: Builds the interface screen to interact with the operator to fix a
10890: specific error condition in a specific scanline
10891:
10892: Arguments:
10893: $r - Apache request object
10894: $i - number of the current scanline
10895: $scan_record - hash ref as returned from &scantron_parse_scanline()
10896: $scan_config - hash ref as returned from &get_scantron_config()
10897: $line - full contents of the current scanline
10898: $error - error condition, valid values are
10899: 'incorrectCODE', 'duplicateCODE',
10900: 'doublebubble', 'missingbubble',
10901: 'duplicateID', 'incorrectID'
10902: $arg - extra information needed
10903: For errors:
10904: - duplicateID - paper number that this studentID was seen before on
10905: - duplicateCODE - array ref of the paper numbers this CODE was
10906: seen on before
10907: - incorrectCODE - current incorrect CODE
10908: - doublebubble - array ref of the bubble lines that have double
10909: bubble errors
10910: - missingbubble - array ref of the bubble lines that have missing
10911: bubble errors
10912:
1.596.2.12.2. 6(raebur 10913:3): $randomorder - True if exam folder has randomorder set
10914:3): $randompick - True if exam folder has randompick set
10915:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
10916:3): for current line to question number used for same question
10917:3): in "Master Seqence" (as seen by Course Coordinator).
10918:3): $startline - Reference to hash where key is question number (0 is first)
10919:3): and value is number of first bubble line for current student
10920:3): or code-based randompick and/or randomorder.
10921:3):
10922:3):
1.531 jms 10923: =item scantron_get_maxbubble() :
10924:
1.582 raeburn 10925: Arguments:
10926: $nav_error - Reference to scalar which is a flag to indicate a
10927: failure to retrieve a navmap object.
10928: if $nav_error is set to 1 by scantron_get_maxbubble(), the
10929: calling routine should trap the error condition and display the warning
10930: found in &navmap_errormsg().
10931:
1.596.2.12.2. (raeburn 10932:): $scantron_config - Reference to bubblesheet format configuration hash.
10933:):
1.531 jms 10934: Returns the maximum number of bubble lines that are expected to
10935: occur. Does this by walking the selected sequence rendering the
10936: resource and then checking &Apache::lonxml::get_problem_counter()
10937: for what the current value of the problem counter is.
10938:
10939: Caches the results to $env{'form.scantron_maxbubble'},
10940: $env{'form.scantron.bubble_lines.n'},
10941: $env{'form.scantron.first_bubble_line.n'} and
10942: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 10943:3): which are the total number of bubble lines, the number of bubble
1.531 jms 10944: lines for response n and number of the first bubble line for response n,
10945: and a comma separated list of numbers of bubble lines for sub-questions
10946: (for optionresponse, matchresponse, and rankresponse items), for response n.
10947:
10948:
10949: =item scantron_validate_missingbubbles() :
10950:
10951: Validates all scanlines in the selected file to not have any
10952: answers that don't have bubbles that have not been verified
10953: to be bubble free.
10954:
10955: =item scantron_process_students() :
10956:
1.596.2.6 raeburn 10957: Routine that does the actual grading of the bubblesheet information.
1.531 jms 10958:
10959: The parsed scanline hash is added to %env
10960:
10961: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
10962: foreach resource , with the form data of
10963:
10964: 'submitted' =>'scantron'
10965: 'grade_target' =>'grade',
10966: 'grade_username'=> username of student
10967: 'grade_domain' => domain of student
10968: 'grade_courseid'=> of course
10969: 'grade_symb' => symb of resource to grade
10970:
10971: This triggers a grading pass. The problem grading code takes care
10972: of converting the bubbled letter information (now in %env) into a
10973: valid submission.
10974:
10975: =item scantron_upload_scantron_data() :
10976:
1.596.2.6 raeburn 10977: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 10978:
10979: =item scantron_upload_scantron_data_save() :
10980:
10981: Adds a provided bubble information data file to the course if user
10982: has the correct privileges to do so.
10983:
10984: =item valid_file() :
10985:
10986: Validates that the requested bubble data file exists in the course.
10987:
10988: =item scantron_download_scantron_data() :
10989:
10990: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 10991: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 10992: course.
10993:
10994: =item scantron_validate_ID() :
10995:
10996: Validates all scanlines in the selected file to not have any
1.556 weissno 10997: invalid or underspecified student/employee IDs
1.531 jms 10998:
1.582 raeburn 10999: =item navmap_errormsg() :
11000:
11001: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11002: Should be called whenever the request to instantiate a navmap object fails.
11003:
1.531 jms 11004: =back
11005:
11006: =cut
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