Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.41.2.1
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.596.2.12.2. 1.2.1(ra 4:ov-17): # $Id: grades.pm,v 1.596.2.12.2.41 2017/09/15 13:42:29 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. 1(raebur 357:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
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. 1(raebur 365:7): if ($scancode) {
366:7): if (ref($add_to_form) eq 'HASH') {
367:7): $add_to_form->{'code_for_randomlist'} = $scancode;
368:7): } else {
369:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
370:7): }
371:7): }
(raeburn 372:): my $analyze =
373:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
374:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 375: if (ref($analyze) eq 'HASH') {
376: %analysis = %{$analyze};
377: }
378: if (ref($analysis{'parts'}) eq 'ARRAY') {
379: foreach my $part (@{$analysis{'parts'}}) {
380: my ($id,$respid) = split(/\./,$part);
381: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
382: push(@parts,$part);
383: }
384: }
385: }
386: }
387: return (\%analysis,\@parts);
388: }
389:
1.148 albertel 390: }
1.434 albertel 391:
1.118 ng 392: #--- Clean response type for display
1.335 albertel 393: #--- Currently filters option/rank/radiobutton/match/essay/Task
394: # response types only.
1.118 ng 395: sub cleanRecord {
1.336 albertel 396: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 397: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 398: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 399: if ($response =~ /^(option|rank)$/) {
400: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 401:4): my @answer = %answer;
402:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 403: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
404: my ($toprow,$bottomrow);
405: foreach my $foil (@$order) {
406: if ($grading{$foil} == 1) {
407: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
408: } else {
409: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
410: }
1.398 albertel 411: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 412: }
413: return '<blockquote><table border="1">'.
1.466 albertel 414: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
415: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 416: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 417: } elsif ($response eq 'match') {
418: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 419:4): my @answer = %answer;
420:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 421: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
422: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
423: my ($toprow,$middlerow,$bottomrow);
424: foreach my $foil (@$order) {
425: my $item=shift(@items);
426: if ($grading{$foil} == 1) {
427: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 428: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 429: } else {
430: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 431: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 432: }
1.398 albertel 433: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 434: }
1.126 ng 435: return '<blockquote><table border="1">'.
1.466 albertel 436: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
437: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 438: $middlerow.'</tr>'.
1.466 albertel 439: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 440: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 441: } elsif ($response eq 'radiobutton') {
442: my %answer=&Apache::lonnet::str2hash($answer);
443: my ($toprow,$bottomrow);
1.434 albertel 444: my $correct =
1.596.2.2 raeburn 445: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 446: foreach my $foil (@$order) {
1.148 albertel 447: if (exists($answer{$foil})) {
1.434 albertel 448: if ($foil eq $correct) {
1.466 albertel 449: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 450: } else {
1.466 albertel 451: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 452: }
453: } else {
1.466 albertel 454: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 455: }
1.398 albertel 456: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 457: }
458: return '<blockquote><table border="1">'.
1.466 albertel 459: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
460: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 461: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 462: } elsif ($response eq 'essay') {
1.257 albertel 463: if (! exists ($env{'form.'.$symb})) {
1.122 ng 464: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 465: $env{'course.'.$env{'request.course.id'}.'.domain'},
466: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 467:
1.257 albertel 468: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
469: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
470: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
471: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
472: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
473: $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 474: }
1.596.2.12.2. 2(raebur 475:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 476: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 477:4): my $result=&mt('Smile representation: [_1]',
478:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 479: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
480: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
481: return $result;
1.335 albertel 482: } elsif ( $response eq 'Task') {
483: if ( $answer eq 'SUBMITTED') {
484: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 485: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 486: return $result;
487: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
488: my @matches = grep(/^\Q$version\E.*?\.instance$/,
489: keys(%{$record}));
490: return join('<br />',($version,@matches));
491:
492:
493: } else {
494: my $result =
495: '<p>'
496: .&mt('Overall result: [_1]',
497: $record->{$version."resource.$respid.$partid.status"})
498: .'</p>';
499:
500: $result .= '<ul>';
501: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
502: keys(%{$record}));
503: foreach my $grade (sort(@grade)) {
504: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
505: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
506: $dim, $record->{$grade}).
507: '</li>';
508: }
509: $result.='</ul>';
510: return $result;
511: }
1.596.2.12.2. 8(raebur 512:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
513:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 514: $answer =
515: &Apache::loncommon::format_previous_attempt_value('submission',
516: $answer);
1.596.2.12.2. 8(raebur 517:4): return $answer;
1.122 ng 518: }
1.596.2.12.2. 8(raebur 519:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 520: }
521:
522: #-- A couple of common js functions
523: sub commonJSfunctions {
524: my $request = shift;
525: $request->print(<<COMMONJSFUNCTIONS);
526: <script type="text/javascript" language="javascript">
527: function radioSelection(radioButton) {
528: var selection=null;
529: if (radioButton.length > 1) {
530: for (var i=0; i<radioButton.length; i++) {
531: if (radioButton[i].checked) {
532: return radioButton[i].value;
533: }
534: }
535: } else {
536: if (radioButton.checked) return radioButton.value;
537: }
538: return selection;
539: }
540:
541: function pullDownSelection(selectOne) {
542: var selection="";
543: if (selectOne.length > 1) {
544: for (var i=0; i<selectOne.length; i++) {
545: if (selectOne[i].selected) {
546: return selectOne[i].value;
547: }
548: }
549: } else {
1.138 albertel 550: // only one value it must be the selected one
551: return selectOne.value;
1.118 ng 552: }
553: }
554: </script>
555: COMMONJSFUNCTIONS
556: }
557:
1.44 ng 558: #--- Dumps the class list with usernames,list of sections,
559: #--- section, ids and fullnames for each user.
560: sub getclasslist {
1.449 banghart 561: my ($getsec,$filterlist,$getgroup) = @_;
1.291 albertel 562: my @getsec;
1.450 banghart 563: my @getgroup;
1.442 banghart 564: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 565: if (!ref($getsec)) {
566: if ($getsec ne '' && $getsec ne 'all') {
567: @getsec=($getsec);
568: }
569: } else {
570: @getsec=@{$getsec};
571: }
572: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 573: if (!ref($getgroup)) {
574: if ($getgroup ne '' && $getgroup ne 'all') {
575: @getgroup=($getgroup);
576: }
577: } else {
578: @getgroup=@{$getgroup};
579: }
580: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 581:
1.449 banghart 582: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 583: # Bail out if we were unable to get the classlist
1.56 matthew 584: return if (! defined($classlist));
1.449 banghart 585: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 586: #
587: my %sections;
588: my %fullnames;
1.205 matthew 589: foreach my $student (keys(%$classlist)) {
590: my $end =
591: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
592: my $start =
593: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
594: my $id =
595: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
596: my $section =
597: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
598: my $fullname =
599: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
600: my $status =
601: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 602: my $group =
603: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 604: # filter students according to status selected
1.442 banghart 605: if ($filterlist && (!($stu_status =~ /Any/))) {
606: if (!($stu_status =~ $status)) {
1.450 banghart 607: delete($classlist->{$student});
1.76 ng 608: next;
609: }
610: }
1.450 banghart 611: # filter students according to groups selected
1.453 banghart 612: my @stu_groups = split(/,/,$group);
1.450 banghart 613: if (@getgroup) {
614: my $exclude = 1;
1.454 banghart 615: foreach my $grp (@getgroup) {
616: foreach my $stu_group (@stu_groups) {
1.453 banghart 617: if ($stu_group eq $grp) {
618: $exclude = 0;
619: }
1.450 banghart 620: }
1.453 banghart 621: if (($grp eq 'none') && !$group) {
622: $exclude = 0;
623: }
1.450 banghart 624: }
625: if ($exclude) {
626: delete($classlist->{$student});
627: }
628: }
1.205 matthew 629: $section = ($section ne '' ? $section : 'none');
1.106 albertel 630: if (&canview($section)) {
1.291 albertel 631: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 632: $sections{$section}++;
1.450 banghart 633: if ($classlist->{$student}) {
634: $fullnames{$student}=$fullname;
635: }
1.103 albertel 636: } else {
1.205 matthew 637: delete($classlist->{$student});
1.103 albertel 638: }
639: } else {
1.205 matthew 640: delete($classlist->{$student});
1.103 albertel 641: }
1.44 ng 642: }
643: my %seen = ();
1.56 matthew 644: my @sections = sort(keys(%sections));
645: return ($classlist,\@sections,\%fullnames);
1.44 ng 646: }
647:
1.103 albertel 648: sub canmodify {
649: my ($sec)=@_;
650: if ($perm{'mgr'}) {
651: if (!defined($perm{'mgr_section'})) {
652: # can modify whole class
653: return 1;
654: } else {
655: if ($sec eq $perm{'mgr_section'}) {
656: #can modify the requested section
657: return 1;
658: } else {
659: # can't modify the request section
660: return 0;
661: }
662: }
663: }
664: #can't modify
665: return 0;
666: }
667:
668: sub canview {
669: my ($sec)=@_;
670: if ($perm{'vgr'}) {
671: if (!defined($perm{'vgr_section'})) {
672: # can modify whole class
673: return 1;
674: } else {
675: if ($sec eq $perm{'vgr_section'}) {
676: #can modify the requested section
677: return 1;
678: } else {
679: # can't modify the request section
680: return 0;
681: }
682: }
683: }
684: #can't modify
685: return 0;
686: }
687:
1.44 ng 688: #--- Retrieve the grade status of a student for all the parts
689: sub student_gradeStatus {
1.324 albertel 690: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 691: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 692: my %partstatus = ();
693: foreach (@$partlist) {
1.128 ng 694: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 695: $status = 'nothing' if ($status eq '');
696: $partstatus{$_} = $status;
697: my $subkey = "resource.$_.submitted_by";
698: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
699: }
700: return %partstatus;
701: }
702:
1.45 ng 703: # hidden form and javascript that calls the form
704: # Use by verifyscript and viewgrades
705: # Shows a student's view of problem and submission
706: sub jscriptNform {
1.324 albertel 707: my ($symb) = @_;
1.442 banghart 708: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.45 ng 709: my $jscript='<script type="text/javascript" language="javascript">'."\n".
710: ' function viewOneStudent(user,domain) {'."\n".
711: ' document.onestudent.student.value = user;'."\n".
712: ' document.onestudent.userdom.value = domain;'."\n".
713: ' document.onestudent.submit();'."\n".
714: ' }'."\n".
715: '</script>'."\n";
716: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 717: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 718: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
719: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.442 banghart 720: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 721: '<input type="hidden" name="command" value="submission" />'."\n".
722: '<input type="hidden" name="student" value="" />'."\n".
723: '<input type="hidden" name="userdom" value="" />'."\n".
724: '</form>'."\n";
725: return $jscript;
726: }
1.39 ng 727:
1.447 foxr 728:
729:
1.315 bowersj2 730: # Given the score (as a number [0-1] and the weight) what is the final
731: # point value? This function will round to the nearest tenth, third,
732: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 733: sub compute_points {
1.315 bowersj2 734: my ($score, $weight) = @_;
735:
736: my $tolerance = .00001;
737: my $points = $score * $weight;
738:
739: # Check for nearness to 1/x.
740: my $check_for_nearness = sub {
741: my ($factor) = @_;
742: my $num = ($points * $factor) + $tolerance;
743: my $floored_num = floor($num);
1.316 albertel 744: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 745: return $floored_num / $factor;
746: }
747: return $points;
748: };
749:
750: $points = $check_for_nearness->(10);
751: $points = $check_for_nearness->(3);
752: $points = $check_for_nearness->(4);
753:
754: return $points;
755: }
756:
1.44 ng 757: #------------------ End of general use routines --------------------
1.87 www 758:
759: #
760: # Find most similar essay
761: #
762:
763: sub most_similar {
1.596.2.12.2. (raeburn 764:): my ($uname,$udom,$symb,$uessay)=@_;
765:):
766:): unless ($symb) { return ''; }
767:):
768:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 769:
770: # ignore spaces and punctuation
771:
772: $uessay=~s/\W+/ /gs;
773:
1.282 www 774: # ignore empty submissions (occuring when only files are sent)
775:
1.596.2.4 raeburn 776: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 777:
1.87 www 778: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 779: my $limit=0.6;
1.87 www 780: my $sname='';
781: my $sdom='';
782: my $scrsid='';
783: my $sessay='';
784: # go through all essays ...
1.596.2.12.2. (raeburn 785:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 786: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 787: # ... except the same student
1.426 albertel 788: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 789:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 790: $tessay=~s/\W+/ /gs;
1.87 www 791: # String similarity gives up if not even limit
1.426 albertel 792: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 793: # Found one
1.426 albertel 794: if ($tsimilar>$limit) {
795: $limit=$tsimilar;
796: $sname=$tname;
797: $sdom=$tdom;
798: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 799:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 800: }
1.87 www 801: }
1.88 www 802: if ($limit>0.6) {
1.87 www 803: return ($sname,$sdom,$scrsid,$sessay,$limit);
804: } else {
805: return ('','','','',0);
806: }
807: }
808:
1.44 ng 809: #-------------------------------------------------------------------
810:
811: #------------------------------------ Receipt Verification Routines
1.45 ng 812: #
1.44 ng 813: #--- Check whether a receipt number is valid.---
814: sub verifyreceipt {
815: my $request = shift;
816:
1.257 albertel 817: my $courseid = $env{'request.course.id'};
1.184 www 818: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 819: $env{'form.receipt'};
1.44 ng 820: $receipt =~ s/[^\-\d]//g;
1.378 albertel 821: my ($symb) = &get_symb($request);
1.44 ng 822:
1.487 albertel 823: my $title.=
824: '<h3><span class="LC_info">'.
1.584 bisitz 825: &mt('Verifying Receipt No. [_1]',$receipt).
1.487 albertel 826: '</span></h3>'."\n".
1.596.2.12.2. 2(raebur 827:3): '<h4>'.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).
1.487 albertel 828: '</h4>'."\n";
1.44 ng 829:
830: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 831: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 832:
833: my $receiptparts=0;
1.390 albertel 834: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
835: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 836: my $parts=['0'];
1.582 raeburn 837: if ($receiptparts) {
838: my $res_error;
839: ($parts)=&response_type($symb,\$res_error);
840: if ($res_error) {
841: return &navmap_errormsg();
842: }
843: }
1.486 albertel 844:
845: my $header =
846: &Apache::loncommon::start_data_table().
847: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 848: '<th> '.&mt('Fullname').' </th>'."\n".
849: '<th> '.&mt('Username').' </th>'."\n".
850: '<th> '.&mt('Domain').' </th>';
1.486 albertel 851: if ($receiptparts) {
1.487 albertel 852: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 853: }
854: $header.=
855: &Apache::loncommon::end_data_table_header_row();
856:
1.294 albertel 857: foreach (sort
858: {
859: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
860: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
861: }
862: return $a cmp $b;
863: } (keys(%$fullname))) {
1.44 ng 864: my ($uname,$udom)=split(/\:/);
1.177 albertel 865: foreach my $part (@$parts) {
866: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 867: $contents.=
868: &Apache::loncommon::start_data_table_row().
869: '<td> '."\n".
1.177 albertel 870: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 871: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 872: '<td> '.$uname.' </td>'.
873: '<td> '.$udom.' </td>';
874: if ($receiptparts) {
875: $contents.='<td> '.$part.' </td>';
876: }
1.486 albertel 877: $contents.=
878: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 879:
880: $matches++;
881: }
1.44 ng 882: }
883: }
884: if ($matches == 0) {
1.584 bisitz 885: $string = $title
886: .'<p class="LC_warning">'
887: .&mt('No match found for the above receipt number.')
888: .'</p>';
1.44 ng 889: } else {
1.324 albertel 890: $string = &jscriptNform($symb).$title.
1.487 albertel 891: '<p>'.
1.584 bisitz 892: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 893: '</p>'.
1.486 albertel 894: $header.
895: $contents.
896: &Apache::loncommon::end_data_table()."\n";
1.44 ng 897: }
1.324 albertel 898: return $string.&show_grading_menu_form($symb);
1.44 ng 899: }
900:
901: #--- This is called by a number of programs.
902: #--- Called from the Grading Menu - View/Grade an individual student
903: #--- Also called directly when one clicks on the subm button
904: # on the problem page.
1.30 ng 905: sub listStudents {
1.41 ng 906: my ($request) = shift;
1.49 albertel 907:
1.324 albertel 908: my ($symb) = &get_symb($request);
1.257 albertel 909: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
910: my $cnum = $env{"course.$env{'request.course.id'}.num"};
911: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 912: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.257 albertel 913: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.548 bisitz 914: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.257 albertel 915: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
916: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 917:
1.548 bisitz 918: my $result='<h3><span class="LC_info"> '
919: .&mt("$viewgrade Submissions for a Student or a Group of Students")
1.485 albertel 920: .'</span></h3>';
1.118 ng 921:
1.324 albertel 922: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 923:
1.596.2.12.2. 6(raebur 924:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 925: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
926: 'single' => 'Please select the student before clicking on the Next button.',
927: );
1.596.2.12.2. 6(raebur 928:6): &js_escape(\%js_lt);
1.45 ng 929: $request->print(<<LISTJAVASCRIPT);
930: <script type="text/javascript" language="javascript">
1.110 ng 931: function checkSelect(checkBox) {
932: var ctr=0;
933: var sense="";
934: if (checkBox.length > 1) {
935: for (var i=0; i<checkBox.length; i++) {
936: if (checkBox[i].checked) {
937: ctr++;
938: }
939: }
1.596.2.12.2. 6(raebur 940:6): sense = '$js_lt{'multiple'}';
1.110 ng 941: } else {
942: if (checkBox.checked) {
943: ctr = 1;
944: }
1.596.2.12.2. 6(raebur 945:6): sense = '$js_lt{'single'}';
1.110 ng 946: }
947: if (ctr == 0) {
1.485 albertel 948: alert(sense);
1.110 ng 949: return false;
950: }
951: document.gradesub.submit();
952: }
953:
954: function reLoadList(formname) {
1.112 ng 955: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 956: formname.command.value = 'submission';
957: formname.submit();
958: }
1.45 ng 959: </script>
960: LISTJAVASCRIPT
961:
1.118 ng 962: &commonJSfunctions($request);
1.41 ng 963: $request->print($result);
1.39 ng 964:
1.401 albertel 965: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
966: my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
1.154 albertel 967: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 968: "\n".$table;
969:
1.561 bisitz 970: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
971: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
972: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
973: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
974: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
975: .&Apache::lonhtmlcommon::row_closure();
976: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
977: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
978: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
979: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
980: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 981:
982: my $submission_options;
1.257 albertel 983: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.485 albertel 984: $submission_options.=
985: '<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
1.49 albertel 986: }
1.442 banghart 987: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
988: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 989: $env{'form.Status'} = $saveStatus;
1.485 albertel 990: $submission_options.=
1.592 bisitz 991: '<span class="LC_nobreak">'.
992: '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
993: &mt('last submission only').' </label></span>'."\n".
994: '<span class="LC_nobreak">'.
995: '<label><input type="radio" name="lastSub" value="last" /> '.
996: &mt('last submission & parts info').' </label></span>'."\n".
997: '<span class="LC_nobreak">'.
998: '<label><input type="radio" name="lastSub" value="datesub" /> '.
999: &mt('by dates and submissions').'</label></span>'."\n".
1000: '<span class="LC_nobreak">'.
1001: '<label><input type="radio" name="lastSub" value="all" /> '.
1002: &mt('all details').'</label></span>';
1.561 bisitz 1003: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1004: .$submission_options
1005: .&Apache::lonhtmlcommon::row_closure();
1006:
1007: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1008: .'<select name="increment">'
1009: .'<option value="1">'.&mt('Whole Points').'</option>'
1010: .'<option value=".5">'.&mt('Half Points').'</option>'
1011: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1012: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1013: .'</select>'
1014: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1015:
1016: $gradeTable .=
1.432 banghart 1017: &build_section_inputs().
1.45 ng 1018: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 1019: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
1020: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
1021: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1022: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.418 albertel 1023: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1024: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1025:
1.257 albertel 1026: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
1.561 bisitz 1027: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1028: } else {
1.561 bisitz 1029: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1030: .&Apache::lonhtmlcommon::StatusOptions(
1031: $saveStatus,undef,1,'javascript:reLoadList(this.form);')
1032: .&Apache::lonhtmlcommon::row_closure();
1.124 ng 1033: }
1.112 ng 1034:
1.561 bisitz 1035: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1036: .'<input type="checkbox" name="checkPlag" checked="checked" />'
1037: .&Apache::lonhtmlcommon::row_closure(1)
1038: .&Apache::lonhtmlcommon::end_pick_box();
1039:
1040: $gradeTable .= '<p>'
1041: .&mt('To '.lc($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"
1042: .'<input type="hidden" name="command" value="processGroup" />'
1043: .'</p>';
1.249 albertel 1044:
1045: # checkall buttons
1046: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1047: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1048: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1049: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1050: $gradeTable.=&check_buttons();
1.450 banghart 1051: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1052: $gradeTable.= &Apache::loncommon::start_data_table().
1053: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1054: my $loop = 0;
1055: while ($loop < 2) {
1.485 albertel 1056: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1057: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.301 albertel 1058: if ($env{'form.showgrading'} eq 'yes'
1059: && $submitonly ne 'queued'
1060: && $submitonly ne 'all') {
1.485 albertel 1061: foreach my $part (sort(@$partlist)) {
1062: my $display_part=
1063: &get_display_part((split(/_/,$part))[0],$symb);
1064: $gradeTable.=
1065: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1066: }
1.301 albertel 1067: } elsif ($submitonly eq 'queued') {
1.474 albertel 1068: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1069: }
1070: $loop++;
1.126 ng 1071: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1072: }
1.474 albertel 1073: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1074:
1.45 ng 1075: my $ctr = 0;
1.294 albertel 1076: foreach my $student (sort
1077: {
1078: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1079: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1080: }
1081: return $a cmp $b;
1082: }
1083: (keys(%$fullname))) {
1.41 ng 1084: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1085:
1.110 ng 1086: my %status = ();
1.301 albertel 1087:
1088: if ($submitonly eq 'queued') {
1089: my %queue_status =
1090: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1091: $udom,$uname);
1092: next if (!defined($queue_status{'gradingqueue'}));
1093: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1094: }
1095:
1096: if ($env{'form.showgrading'} eq 'yes'
1097: && $submitonly ne 'queued'
1098: && $submitonly ne 'all') {
1.324 albertel 1099: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1100: my $submitted = 0;
1.164 albertel 1101: my $graded = 0;
1.248 albertel 1102: my $incorrect = 0;
1.110 ng 1103: foreach (keys(%status)) {
1.145 albertel 1104: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1105: $graded = 1 if ($status{$_} =~ /^ungraded/);
1106: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1107:
1.110 ng 1108: my ($foo,$partid,$foo1) = split(/\./,$_);
1109: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1110: $submitted = 0;
1.150 albertel 1111: my ($part)=split(/\./,$partid);
1.110 ng 1112: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1113: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1114: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1115: }
1.41 ng 1116: }
1.248 albertel 1117:
1.156 albertel 1118: next if (!$submitted && ($submitonly eq 'yes' ||
1119: $submitonly eq 'incorrect' ||
1120: $submitonly eq 'graded'));
1.248 albertel 1121: next if (!$graded && ($submitonly eq 'graded'));
1122: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1123: }
1.34 ng 1124:
1.45 ng 1125: $ctr++;
1.249 albertel 1126: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1127: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1128: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1129: if ($ctr%2 ==1) {
1130: $gradeTable.= &Apache::loncommon::start_data_table_row();
1131: }
1.126 ng 1132: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1133: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1134: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1135: ') " /> </label></td>'."\n".'<td>'.
1136: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1137: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1138:
1.257 albertel 1139: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.524 raeburn 1140: foreach (sort(keys(%status))) {
1.485 albertel 1141: next if ($_ =~ /^resource.*?submitted_by$/);
1142: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1143: }
1.41 ng 1144: }
1.126 ng 1145: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1146: if ($ctr%2 ==0) {
1147: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1148: }
1.41 ng 1149: }
1150: }
1.110 ng 1151: if ($ctr%2 ==1) {
1.126 ng 1152: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 1153: if ($env{'form.showgrading'} eq 'yes'
1154: && $submitonly ne 'queued'
1155: && $submitonly ne 'all') {
1.110 ng 1156: foreach (@$partlist) {
1157: $gradeTable.='<td> </td>';
1158: }
1.301 albertel 1159: } elsif ($submitonly eq 'queued') {
1160: $gradeTable.='<td> </td>';
1.110 ng 1161: }
1.474 albertel 1162: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1163: }
1164:
1.474 albertel 1165: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1166: '<input type="button" '.
1167: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1168: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1169: if ($ctr == 0) {
1.96 albertel 1170: my $num_students=(scalar(keys(%$fullname)));
1171: if ($num_students eq 0) {
1.485 albertel 1172: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1173: } else {
1.171 albertel 1174: my $submissions='submissions';
1175: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1176: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1177: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1178: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1179:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1180: $num_students).
1181: '</span><br />';
1.96 albertel 1182: }
1.46 ng 1183: } elsif ($ctr == 1) {
1.474 albertel 1184: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1185: }
1.324 albertel 1186: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 1187: $request->print($gradeTable);
1.44 ng 1188: return '';
1.10 ng 1189: }
1190:
1.44 ng 1191: #---- Called from the listStudents routine
1.249 albertel 1192:
1193: sub check_script {
1194: my ($form, $type)=@_;
1195: my $chkallscript='<script type="text/javascript">
1196: function checkall() {
1197: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1198: ele = document.forms.'.$form.'.elements[i];
1199: if (ele.name == "'.$type.'") {
1200: document.forms.'.$form.'.elements[i].checked=true;
1201: }
1202: }
1203: }
1204:
1205: function checksec() {
1206: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1207: ele = document.forms.'.$form.'.elements[i];
1208: string = document.forms.'.$form.'.chksec.value;
1209: if
1210: (ele.value.indexOf(":::SECTION"+string)>0) {
1211: document.forms.'.$form.'.elements[i].checked=true;
1212: }
1213: }
1214: }
1215:
1216:
1217: function uncheckall() {
1218: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1219: ele = document.forms.'.$form.'.elements[i];
1220: if (ele.name == "'.$type.'") {
1221: document.forms.'.$form.'.elements[i].checked=false;
1222: }
1223: }
1224: }
1225:
1226: </script>'."\n";
1227: return $chkallscript;
1228: }
1229:
1230: sub check_buttons {
1.485 albertel 1231: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1232: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1233: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1234: $buttons.='<input type="text" size="5" name="chksec" /> ';
1235: return $buttons;
1236: }
1237:
1.44 ng 1238: # Displays the submissions for one student or a group of students
1.34 ng 1239: sub processGroup {
1.41 ng 1240: my ($request) = shift;
1241: my $ctr = 0;
1.155 albertel 1242: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1243: my $total = scalar(@stuchecked)-1;
1.45 ng 1244:
1.396 banghart 1245: foreach my $student (@stuchecked) {
1246: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1247: $env{'form.student'} = $uname;
1248: $env{'form.userdom'} = $udom;
1249: $env{'form.fullname'} = $fullname;
1.41 ng 1250: &submission($request,$ctr,$total);
1251: $ctr++;
1252: }
1253: return '';
1.35 ng 1254: }
1.34 ng 1255:
1.44 ng 1256: #------------------------------------------------------------------------------------
1257: #
1258: #-------------------------- Next few routines handles grading by student, essentially
1259: # handles essay response type problem/part
1260: #
1261: #--- Javascript to handle the submission page functionality ---
1262: sub sub_page_js {
1263: my $request = shift;
1.596.2.12.2. 6(raebur 1264:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1265:6): &js_escape(\$alertmsg);
1.44 ng 1266: $request->print(<<SUBJAVASCRIPT);
1267: <script type="text/javascript" language="javascript">
1.71 ng 1268: function updateRadio(formname,id,weight) {
1.125 ng 1269: var gradeBox = formname["GD_BOX"+id];
1270: var radioButton = formname["RADVAL"+id];
1271: var oldpts = formname["oldpts"+id].value;
1.72 ng 1272: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1273: gradeBox.value = pts;
1274: var resetbox = false;
1275: if (isNaN(pts) || pts < 0) {
1.539 riegler 1276: alert("$alertmsg"+pts);
1.71 ng 1277: for (var i=0; i<radioButton.length; i++) {
1278: if (radioButton[i].checked) {
1279: gradeBox.value = i;
1280: resetbox = true;
1281: }
1282: }
1283: if (!resetbox) {
1284: formtextbox.value = "";
1285: }
1286: return;
1.44 ng 1287: }
1.71 ng 1288:
1289: if (pts > weight) {
1290: var resp = confirm("You entered a value ("+pts+
1291: ") greater than the weight for the part. Accept?");
1292: if (resp == false) {
1.125 ng 1293: gradeBox.value = oldpts;
1.71 ng 1294: return;
1295: }
1.44 ng 1296: }
1.13 albertel 1297:
1.71 ng 1298: for (var i=0; i<radioButton.length; i++) {
1299: radioButton[i].checked=false;
1300: if (pts == i && pts != "") {
1301: radioButton[i].checked=true;
1302: }
1303: }
1304: updateSelect(formname,id);
1.125 ng 1305: formname["stores"+id].value = "0";
1.41 ng 1306: }
1.5 albertel 1307:
1.72 ng 1308: function writeBox(formname,id,pts) {
1.125 ng 1309: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1310: if (checkSolved(formname,id) == 'update') {
1311: gradeBox.value = pts;
1312: } else {
1.125 ng 1313: var oldpts = formname["oldpts"+id].value;
1.72 ng 1314: gradeBox.value = oldpts;
1.125 ng 1315: var radioButton = formname["RADVAL"+id];
1.71 ng 1316: for (var i=0; i<radioButton.length; i++) {
1317: radioButton[i].checked=false;
1.72 ng 1318: if (i == oldpts) {
1.71 ng 1319: radioButton[i].checked=true;
1320: }
1321: }
1.41 ng 1322: }
1.125 ng 1323: formname["stores"+id].value = "0";
1.71 ng 1324: updateSelect(formname,id);
1325: return;
1.41 ng 1326: }
1.44 ng 1327:
1.71 ng 1328: function clearRadBox(formname,id) {
1329: if (checkSolved(formname,id) == 'noupdate') {
1330: updateSelect(formname,id);
1331: return;
1332: }
1.125 ng 1333: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1334: for (var i=0; i<gradeSelect.length; i++) {
1335: if (gradeSelect[i].selected) {
1336: var selectx=i;
1337: }
1338: }
1.125 ng 1339: var stores = formname["stores"+id];
1.71 ng 1340: if (selectx == stores.value) { return };
1.125 ng 1341: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1342: gradeBox.value = "";
1.125 ng 1343: var radioButton = formname["RADVAL"+id];
1.71 ng 1344: for (var i=0; i<radioButton.length; i++) {
1345: radioButton[i].checked=false;
1346: }
1347: stores.value = selectx;
1348: }
1.5 albertel 1349:
1.71 ng 1350: function checkSolved(formname,id) {
1.125 ng 1351: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1352: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1353: if (!reply) {return "noupdate";}
1.120 ng 1354: formname.overRideScore.value = 'yes';
1.41 ng 1355: }
1.71 ng 1356: return "update";
1.13 albertel 1357: }
1.71 ng 1358:
1359: function updateSelect(formname,id) {
1.125 ng 1360: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1361: return;
1.41 ng 1362: }
1.33 ng 1363:
1.121 ng 1364: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1365: function checksubmit(formname,val,total,parttot) {
1.121 ng 1366: formname.gradeOpt.value = val;
1.71 ng 1367: if (val == "Save & Next") {
1368: for (i=0;i<=total;i++) {
1369: for (j=0;j<parttot;j++) {
1.125 ng 1370: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1371: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1372: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1373: if (points == "") {
1.125 ng 1374: var name = formname["name"+i].value;
1.129 ng 1375: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1376: var resp = confirm("You did not assign a score for "+studentID+
1377: ", part "+partid+". Continue?");
1.71 ng 1378: if (resp == false) {
1.125 ng 1379: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1380: return false;
1381: }
1382: }
1383: }
1384: }
1385: }
1386: }
1.121 ng 1387: if (val == "Grade Student") {
1388: formname.showgrading.value = "yes";
1389: if (formname.Status.value == "") {
1390: formname.Status.value = "Active";
1391: }
1392: formname.studentNo.value = total;
1393: }
1.120 ng 1394: formname.submit();
1395: }
1396:
1.71 ng 1397: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1398: function checkSubmitPage(formname,total) {
1399: noscore = new Array(100);
1400: var ptr = 0;
1401: for (i=1;i<total;i++) {
1.125 ng 1402: var partid = formname["q_"+i].value;
1.127 ng 1403: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1404: var points = formname["GD_BOX"+i+"_"+partid].value;
1405: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1406: if (points == "" && status != "correct_by_student") {
1407: noscore[ptr] = i;
1408: ptr++;
1409: }
1410: }
1411: }
1412: if (ptr != 0) {
1413: var sense = ptr == 1 ? ": " : "s: ";
1414: var prolist = "";
1415: if (ptr == 1) {
1416: prolist = noscore[0];
1417: } else {
1418: var i = 0;
1419: while (i < ptr-1) {
1420: prolist += noscore[i]+", ";
1421: i++;
1422: }
1423: prolist += "and "+noscore[i];
1424: }
1425: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1426: if (resp == false) {
1427: return false;
1428: }
1429: }
1.45 ng 1430:
1.71 ng 1431: formname.submit();
1432: }
1433: </script>
1434: SUBJAVASCRIPT
1435: }
1.45 ng 1436:
1.71 ng 1437: #--- javascript for essay type problem --
1438: sub sub_page_kw_js {
1439: my $request = shift;
1.80 ng 1440: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1441: &commonJSfunctions($request);
1.350 albertel 1442:
1.351 albertel 1443: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1444: <script text="text/javascript">
1445: function checkInput() {
1446: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1447: var nmsg = opener.document.SCORE.savemsgN.value;
1448: var usrctr = document.msgcenter.usrctr.value;
1449: var newval = opener.document.SCORE["newmsg"+usrctr];
1450: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1451:
1452: var msgchk = "";
1453: if (document.msgcenter.subchk.checked) {
1454: msgchk = "msgsub,";
1455: }
1456: var includemsg = 0;
1457: for (var i=1; i<=nmsg; i++) {
1458: var opnmsg = opener.document.SCORE["savemsg"+i];
1459: var frmmsg = document.msgcenter["msg"+i];
1460: opnmsg.value = opener.checkEntities(frmmsg.value);
1461: var showflg = opener.document.SCORE["shownOnce"+i];
1462: showflg.value = "1";
1463: var chkbox = document.msgcenter["msgn"+i];
1464: if (chkbox.checked) {
1465: msgchk += "savemsg"+i+",";
1466: includemsg = 1;
1467: }
1468: }
1469: if (document.msgcenter.newmsgchk.checked) {
1470: msgchk += "newmsg"+usrctr;
1471: includemsg = 1;
1472: }
1473: imgformname = opener.document.SCORE["mailicon"+usrctr];
1474: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1475: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1476: includemsg.value = msgchk;
1477:
1478: self.close()
1479:
1480: }
1481: </script>
1482: INNERJS
1483:
1.351 albertel 1484: my $inner_js_highlight_central=<<INNERJS;
1485: <script type="text/javascript">
1486: function updateChoice(flag) {
1487: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1488: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1489: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1490: opener.document.SCORE.refresh.value = "on";
1491: if (opener.document.SCORE.keywords.value!=""){
1492: opener.document.SCORE.submit();
1493: }
1494: self.close()
1495: }
1496: </script>
1497: INNERJS
1498:
1499: my $start_page_msg_central =
1500: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1501: {'js_ready' => 1,
1502: 'only_body' => 1,
1503: 'bgcolor' =>'#FFFFFF',});
1504: my $end_page_msg_central =
1505: &Apache::loncommon::end_page({'js_ready' => 1});
1506:
1507:
1508: my $start_page_highlight_central =
1509: &Apache::loncommon::start_page('Highlight Central',
1510: $inner_js_highlight_central,
1.350 albertel 1511: {'js_ready' => 1,
1512: 'only_body' => 1,
1513: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1514: my $end_page_highlight_central =
1.350 albertel 1515: &Apache::loncommon::end_page({'js_ready' => 1});
1516:
1.219 www 1517: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1518: $docopen=~s/^document\.//;
1.596.2.12.2. 6(raebur 1519:6): my %js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1520: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1521: plse => 'Please select a word or group of words from document and then click this link.',
1522: adds => 'Add selection to keyword list? Edit if desired.',
1.596.2.12.2. 6(raebur 1523:6): col1 => 'red',
1524:6): col2 => 'green',
1525:6): col3 => 'blue',
1526:6): siz1 => 'normal',
1527:6): siz2 => '+1',
1528:6): siz3 => '+2',
1529:6): sty1 => 'normal',
1530:6): sty2 => 'italic',
1531:6): sty3 => 'bold',
1532:6): );
1533:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1534: comp => 'Compose Message for: ',
1535: incl => 'Include',
1536: type => 'Type',
1537: subj => 'Subject',
1538: mesa => 'Message',
1539: new => 'New',
1540: save => 'Save',
1541: canc => 'Cancel',
1542: kehi => 'Keyword Highlight Options',
1543: txtc => 'Text Color',
1544: font => 'Font Size',
1545: fnst => 'Font Style',
1546: );
1.596.2.12.2. 6(raebur 1547:6): &js_escape(\%js_lt);
1548:6): &html_escape(\%html_js_lt);
1549:6): &js_escape(\%html_js_lt);
1.71 ng 1550: $request->print(<<SUBJAVASCRIPT);
1551: <script type="text/javascript" language="javascript">
1.45 ng 1552:
1.44 ng 1553: //===================== Show list of keywords ====================
1.122 ng 1554: function keywords(formname) {
1.596.2.12.2. 6(raebur 1555:6): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1.44 ng 1556: if (nret==null) return;
1.122 ng 1557: formname.keywords.value = nret;
1.44 ng 1558:
1.122 ng 1559: if (formname.keywords.value != "") {
1.128 ng 1560: formname.refresh.value = "on";
1.122 ng 1561: formname.submit();
1.44 ng 1562: }
1563: return;
1564: }
1565:
1566: //===================== Script to view submitted by ==================
1567: function viewSubmitter(submitter) {
1568: document.SCORE.refresh.value = "on";
1569: document.SCORE.NCT.value = "1";
1570: document.SCORE.unamedom0.value = submitter;
1571: document.SCORE.submit();
1572: return;
1573: }
1574:
1575: //===================== Script to add keyword(s) ==================
1576: function getSel() {
1577: if (document.getSelection) txt = document.getSelection();
1578: else if (document.selection) txt = document.selection.createRange().text;
1579: else return;
1580: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1581: if (cleantxt=="") {
1.596.2.12.2. 6(raebur 1582:6): alert("$js_lt{'plse'}");
1.44 ng 1583: return;
1584: }
1.596.2.12.2. 6(raebur 1585:6): var nret = prompt("$js_lt{'adds'}",cleantxt);
1.44 ng 1586: if (nret==null) return;
1.127 ng 1587: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1588: if (document.SCORE.keywords.value != "") {
1.127 ng 1589: document.SCORE.refresh.value = "on";
1.44 ng 1590: document.SCORE.submit();
1591: }
1592: return;
1593: }
1594:
1595: //====================== Script for composing message ==============
1.80 ng 1596: // preload images
1597: img1 = new Image();
1598: img1.src = "$iconpath/mailbkgrd.gif";
1599: img2 = new Image();
1600: img2.src = "$iconpath/mailto.gif";
1601:
1.44 ng 1602: function msgCenter(msgform,usrctr,fullname) {
1603: var Nmsg = msgform.savemsgN.value;
1604: savedMsgHeader(Nmsg,usrctr,fullname);
1605: var subject = msgform.msgsub.value;
1.127 ng 1606: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1607: re = /msgsub/;
1608: var shwsel = "";
1609: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1610: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1611: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1612: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1613: var testmsg = "savemsg"+i+",";
1614: re = new RegExp(testmsg,"g");
1.44 ng 1615: shwsel = "";
1616: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1617: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1618: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1619: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1620: //any < is already converted to <, etc. However, only once!!
1.44 ng 1621: }
1.125 ng 1622: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1623: shwsel = "";
1624: re = /newmsg/;
1625: if (re.test(msgchk)) { shwsel = "checked" }
1626: newMsg(newmsg,shwsel);
1627: msgTail();
1628: return;
1629: }
1630:
1.123 ng 1631: function checkEntities(strx) {
1632: if (strx.length == 0) return strx;
1633: var orgStr = ["&", "<", ">", '"'];
1634: var newStr = ["&", "<", ">", """];
1635: var counter = 0;
1636: while (counter < 4) {
1637: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1638: counter++;
1639: }
1640: return strx;
1641: }
1642:
1643: function strReplace(strx, orgStr, newStr) {
1644: return strx.split(orgStr).join(newStr);
1645: }
1646:
1.44 ng 1647: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1648: var height = 70*Nmsg+250;
1.44 ng 1649: if (height > 600) {
1650: height = 600;
1651: }
1.118 ng 1652: var xpos = (screen.width-600)/2;
1653: xpos = (xpos < 0) ? '0' : xpos;
1654: var ypos = (screen.height-height)/2-30;
1655: ypos = (ypos < 0) ? '0' : ypos;
1656:
1.596.2.12.2. (raeburn 1657:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1658: pWin.focus();
1659: pDoc = pWin.document;
1.219 www 1660: pDoc.$docopen;
1.351 albertel 1661: pDoc.write('$start_page_msg_central');
1.76 ng 1662:
1663: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1664: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 6(raebur 1665:6): pDoc.write("<h3><span class=\\"LC_info\\"> $html_js_lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");
1.76 ng 1666:
1.564 bisitz 1667: pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
1668: pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
1.596.2.12.2. 6(raebur 1669:6): pDoc.write("<td><b>$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 1670: }
1671: function displaySubject(msg,shwsel) {
1.76 ng 1672: pDoc = pWin.document;
1673: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1674:6): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.465 albertel 1675: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1676: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1677: }
1678:
1.72 ng 1679: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1680: pDoc = pWin.document;
1681: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.465 albertel 1682: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1683: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1684: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1685: }
1686:
1687: function newMsg(newmsg,shwsel) {
1.76 ng 1688: pDoc = pWin.document;
1689: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1690:6): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1691: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1692: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1693: }
1694:
1695: function msgTail() {
1.76 ng 1696: pDoc = pWin.document;
1.465 albertel 1697: pDoc.write("<\\/table>");
1698: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1699:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1700:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1701: pDoc.write("<\\/form>");
1.351 albertel 1702: pDoc.write('$end_page_msg_central');
1.128 ng 1703: pDoc.close();
1.44 ng 1704: }
1705:
1706: //====================== Script for keyword highlight options ==============
1707: function kwhighlight() {
1708: var kwclr = document.SCORE.kwclr.value;
1709: var kwsize = document.SCORE.kwsize.value;
1710: var kwstyle = document.SCORE.kwstyle.value;
1711: var redsel = "";
1712: var grnsel = "";
1713: var blusel = "";
1.596.2.12.2. 6(raebur 1714:6): var txtcol1 = "$js_lt{'col1'}";
1715:6): var txtcol2 = "$js_lt{'col2'}";
1716:6): var txtcol3 = "$js_lt{'col3'}";
1717:6): var txtsiz1 = "$js_lt{'siz1'}";
1718:6): var txtsiz2 = "$js_lt{'siz2'}";
1719:6): var txtsiz3 = "$js_lt{'siz3'}";
1720:6): var txtsty1 = "$js_lt{'sty1'}";
1721:6): var txtsty2 = "$js_lt{'sty2'}";
1722:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1723:4): if (kwclr=="red") {var redsel="checked='checked'"};
1724:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1725:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1726: var sznsel = "";
1727: var sz1sel = "";
1728: var sz2sel = "";
1.596.2.12.2. 8(raebur 1729:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1730:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1731:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1732: var synsel = "";
1733: var syisel = "";
1734: var sybsel = "";
1.596.2.12.2. 8(raebur 1735:4): if (kwstyle=="") {var synsel="checked='checked'"};
1736:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1737:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1738: highlightCentral();
1.596.2.12.2. 8(raebur 1739:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1740:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1741:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1742: highlightend();
1743: return;
1744: }
1745:
1746: function highlightCentral() {
1.76 ng 1747: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1748: var xpos = (screen.width-400)/2;
1749: xpos = (xpos < 0) ? '0' : xpos;
1750: var ypos = (screen.height-330)/2-30;
1751: ypos = (ypos < 0) ? '0' : ypos;
1752:
1.206 albertel 1753: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1754: hwdWin.focus();
1755: var hDoc = hwdWin.document;
1.219 www 1756: hDoc.$docopen;
1.351 albertel 1757: hDoc.write('$start_page_highlight_central');
1.76 ng 1758: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1759:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1760:
1.596.2.12.2. 8(raebur 1761:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1762:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1763: }
1764:
1765: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1766: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1767:4): hDoc.write("<tr>");
1.76 ng 1768: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1769:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1770: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1771:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1772: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1773:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1774: hDoc.write("<\\/tr>");
1.44 ng 1775: }
1776:
1777: function highlightend() {
1.76 ng 1778: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1779:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1780:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1781:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1782: hDoc.write("<\\/form>");
1.351 albertel 1783: hDoc.write('$end_page_highlight_central');
1.128 ng 1784: hDoc.close();
1.44 ng 1785: }
1786:
1787: </script>
1788: SUBJAVASCRIPT
1789: }
1790:
1.349 albertel 1791: sub get_increment {
1.348 bowersj2 1792: my $increment = $env{'form.increment'};
1793: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1794: $increment != .1) {
1795: $increment = 1;
1796: }
1797: return $increment;
1798: }
1799:
1.585 bisitz 1800: sub gradeBox_start {
1801: return (
1802: &Apache::loncommon::start_data_table()
1803: .&Apache::loncommon::start_data_table_header_row()
1804: .'<th>'.&mt('Part').'</th>'
1805: .'<th>'.&mt('Points').'</th>'
1806: .'<th> </th>'
1807: .'<th>'.&mt('Assign Grade').'</th>'
1808: .'<th>'.&mt('Weight').'</th>'
1809: .'<th>'.&mt('Grade Status').'</th>'
1810: .&Apache::loncommon::end_data_table_header_row()
1811: );
1812: }
1813:
1814: sub gradeBox_end {
1815: return (
1816: &Apache::loncommon::end_data_table()
1817: );
1818: }
1.71 ng 1819: #--- displays the grading box, used in essay type problem and grading by page/sequence
1820: sub gradeBox {
1.322 albertel 1821: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1822: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1823: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1824: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1825: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1826: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1827: $wgt = ($wgt > 0 ? $wgt : '1');
1828: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1829: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1830:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1831: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1832: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1833: [$partid]);
1834: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1835: if ($last_resets{$partid}) {
1836: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1837: }
1.596.2.12.2. 8(raebur 1838:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1839: my $ctr = 0;
1.348 bowersj2 1840: my $thisweight = 0;
1.349 albertel 1841: my $increment = &get_increment();
1.485 albertel 1842:
1843: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1844: while ($thisweight<=$wgt) {
1.532 bisitz 1845: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1846: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1847: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1848: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1849: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1850: $thisweight += $increment;
1.71 ng 1851: $ctr++;
1852: }
1.485 albertel 1853: $radio.='</tr></table>';
1854:
1855: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 1856: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 1857: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 1858: $wgt.')" /></td>'."\n";
1.485 albertel 1859: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 1860: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 1861: ' </td>'."\n";
1862: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1863: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 1864: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 1865: $line.='<option></option>'.
1866: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 1867: } else {
1.485 albertel 1868: $line.='<option selected="selected"></option>'.
1869: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 1870: }
1.485 albertel 1871: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
1872:
1873:
1874: $result .=
1.596.2.12.2. 8(raebur 1875:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1876:3): $result.=&Apache::loncommon::end_data_table_row().'<td colspan="6">';
1.71 ng 1877: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1878: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1879: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1880: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1881: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1882: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1883: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1884: $aggtries.'" />'."\n";
1.582 raeburn 1885: my $res_error;
1886: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 1887:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 1888: if ($res_error) {
1889: return &navmap_errormsg();
1890: }
1.318 banghart 1891: return $result;
1892: }
1.322 albertel 1893:
1894: sub handback_box {
1.582 raeburn 1895: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
1896: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
1.323 banghart 1897: my (@respids);
1.596.2.4 raeburn 1898: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 1899: foreach my $part_response_id (@part_response_id) {
1900: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1901: if ($part eq $partid) {
1.375 albertel 1902: push(@respids,$resp);
1.323 banghart 1903: }
1904: }
1.318 banghart 1905: my $result;
1.323 banghart 1906: foreach my $respid (@respids) {
1.322 albertel 1907: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1908: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1909: next if (!@$files);
1.596.2.4 raeburn 1910: my $file_counter = 0;
1.313 banghart 1911: foreach my $file (@$files) {
1.368 banghart 1912: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 1913: $file_counter++;
1.368 banghart 1914: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1915: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1916: $file_disp = "$name.$ext";
1917: $file = $file_path.$file_disp;
1918: $result.=&mt('Return commented version of [_1] to student.',
1919: '<span class="LC_filename">'.$file_disp.'</span>');
1920: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 1921: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 1922: }
1.322 albertel 1923: }
1.596.2.4 raeburn 1924: if ($file_counter) {
1925: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
1926: '<span class="LC_info">'.
1927: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
1928: }
1.313 banghart 1929: }
1.318 banghart 1930: return $result;
1.71 ng 1931: }
1.44 ng 1932:
1.58 albertel 1933: sub show_problem {
1.382 albertel 1934: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1935: my $rendered;
1.382 albertel 1936: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1937: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1938: if ($mode eq 'both' or $mode eq 'text') {
1939: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1940: $env{'request.course.id'},
1941: undef,\%form);
1.144 albertel 1942: }
1.58 albertel 1943: if ($removeform) {
1944: $rendered=~s|<form(.*?)>||g;
1945: $rendered=~s|</form>||g;
1.374 albertel 1946: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1947: }
1.144 albertel 1948: my $companswer;
1949: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1950: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1951: $companswer=
1952: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1953: $env{'request.course.id'},
1954: %form);
1.144 albertel 1955: }
1.58 albertel 1956: if ($removeform) {
1957: $companswer=~s|<form(.*?)>||g;
1958: $companswer=~s|</form>||g;
1.144 albertel 1959: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1960: }
1.596.2.12.2. (raeburn 1961:): my $renderheading = &mt('View of the problem');
1962:): my $answerheading = &mt('Correct answer');
1963:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
1964:): my $stu_fullname = $env{'form.fullname'};
1965:): if ($stu_fullname eq '') {
1966:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1967:): }
1968:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
1969:): if ($forwhom ne '') {
1970:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
1971:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
1972:): }
1973:): }
1.468 albertel 1974: $rendered=
1.588 bisitz 1975: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1976:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 1977: .$rendered
1978: .'</div>';
1.468 albertel 1979: $companswer=
1.588 bisitz 1980: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1981:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 1982: .$companswer
1983: .'</div>';
1.468 albertel 1984: my $result;
1.144 albertel 1985: if ($mode eq 'both') {
1.588 bisitz 1986: $result=$rendered.$companswer;
1.144 albertel 1987: } elsif ($mode eq 'text') {
1.588 bisitz 1988: $result=$rendered;
1.144 albertel 1989: } elsif ($mode eq 'answer') {
1.588 bisitz 1990: $result=$companswer;
1.144 albertel 1991: }
1.71 ng 1992: return $result;
1.58 albertel 1993: }
1.397 albertel 1994:
1.396 banghart 1995: sub files_exist {
1996: my ($r, $symb) = @_;
1997: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.397 albertel 1998:
1.396 banghart 1999: foreach my $student (@students) {
2000: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2001: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2002: $udom,$uname);
1.396 banghart 2003: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 2004: foreach my $submission (@$string) {
2005: my ($partid,$respid) =
2006: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2007: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2008: \%record);
2009: return 1 if (@$files);
1.396 banghart 2010: }
2011: }
1.397 albertel 2012: return 0;
1.396 banghart 2013: }
1.397 albertel 2014:
1.394 banghart 2015: sub download_all_link {
2016: my ($r,$symb) = @_;
1.395 albertel 2017: my $all_students =
2018: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2019:
2020: my $parts =
2021: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2022:
1.394 banghart 2023: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2024: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2025: 'cgi.'.$identifier.'.symb' => $symb,
2026: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2027: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2028: &mt('Download All Submitted Documents').'</a>');
1.394 banghart 2029: return
2030: }
1.395 albertel 2031:
1.432 banghart 2032: sub build_section_inputs {
2033: my $section_inputs;
2034: if ($env{'form.section'} eq '') {
2035: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2036: } else {
2037: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2038: foreach my $section (@sections) {
1.432 banghart 2039: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2040: }
2041: }
2042: return $section_inputs;
2043: }
2044:
1.44 ng 2045: # --------------------------- show submissions of a student, option to grade
2046: sub submission {
2047: my ($request,$counter,$total) = @_;
1.257 albertel 2048: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2049: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2050: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2051: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. (raeburn 2052:): my ($symb) = &get_symb($request);
1.324 albertel 2053: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 2054:
2055: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2056:4): $request->print(
2057:4): '<span class="LC_warning">'.
2058:4): &mt('Unable to view requested student.').
2059:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2060:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2061:4): '</span>');
1.324 albertel 2062: $request->print(&show_grading_menu_form($symb));
1.104 albertel 2063: return;
2064: }
2065:
1.257 albertel 2066: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2067: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2068: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2069: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2070: my $checkIcon = '<img alt="'.&mt('Check Mark').
2071: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2072: '/check.gif" height="16" border="0" />';
1.41 ng 2073:
2074: # header info
2075: if ($counter == 0) {
2076: &sub_page_js($request);
1.257 albertel 2077: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
2078: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
2079: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.397 albertel 2080: if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
1.396 banghart 2081: &download_all_link($request, $symb);
2082: }
1.485 albertel 2083: $request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
1.596.2.12.2. 2(raebur 2084:3): '<h4> '.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).'</h4>'."\n");
1.118 ng 2085:
1.44 ng 2086: # option to display problem, only once else it cause problems
2087: # with the form later since the problem has a form.
1.257 albertel 2088: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2089: my $mode;
1.257 albertel 2090: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2091: $mode='both';
1.257 albertel 2092: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2093: $mode='text';
1.257 albertel 2094: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2095: $mode='answer';
2096: }
1.329 albertel 2097: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2098: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2099: }
1.441 www 2100:
1.596.2.12.2. 0(raebur 2101:3): # kwclr is the only variable that is guaranteed not to be blank
1.44 ng 2102: # if this subroutine has been called once.
1.41 ng 2103: my %keyhash = ();
1.257 albertel 2104: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 2105: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2106: $env{'course.'.$env{'request.course.id'}.'.domain'},
2107: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2108:
1.257 albertel 2109: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2110: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2111: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2112: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2113: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
2114: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2115: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
2116: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2117: }
1.257 albertel 2118: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2119: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2120: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2121: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 2122: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 2123: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2124: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 2125: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 2126: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2127: '<input type="hidden" name="studentNo" value="" />'."\n".
2128: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2129: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2130: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
2131: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2132: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2133: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.432 banghart 2134: &build_section_inputs().
1.326 albertel 2135: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
2136: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 2137: '<input type="hidden" name="NCT"'.
1.257 albertel 2138: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
2139: if ($env{'form.handgrade'} eq 'yes') {
2140: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2141: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2142: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
2143: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
2144: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 2145: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 2146: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 2147: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
2148: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
2149: }
1.123 ng 2150: }
1.41 ng 2151:
2152: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2153: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2154: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2155: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2156: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2157: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2158: '" />'."\n".
2159: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2160: $cts++;
2161: }
2162: $request->print($prnmsg);
1.32 ng 2163:
1.257 albertel 2164: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.596.2.4 raeburn 2165:
2166: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2167:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2168: keyw => 'Keyword Options',
2169: list => 'List',
2170: past => 'Paste Selection to List',
1.596.2.9 raeburn 2171: high => 'Highlight Attribute',
1.596.2.4 raeburn 2172: );
1.88 www 2173: #
2174: # Print out the keyword options line
2175: #
1.596.2.12.2. 8(raebur 2176:4): $request->print(
2177:4): '<div class="LC_columnSection">'
2178:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2179:4): .&Apache::lonhtmlcommon::funclist_from_array(
2180:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2181:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2182:4): class="page">'.$lt{'past'}.'</a>',
2183:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2184:4): {legend => $lt{'keyw'}})
2185:4): .'</fieldset></div>'
2186:4): );
2187:4):
1.88 www 2188: #
2189: # Load the other essays for similarity check
2190: #
1.324 albertel 2191: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 2192: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 2193: $apath=&escape($apath);
1.88 www 2194: $apath=~s/\W/\_/gs;
1.596.2.12.2. (raeburn 2195:): &init_old_essays($symb,$apath,$adom,$aname);
1.41 ng 2196: }
2197: }
1.44 ng 2198:
1.441 www 2199: # This is where output for one specific student would start
1.592 bisitz 2200: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2201: $request->print(
2202: "\n\n"
2203: .'<div class="LC_grade_show_user'.$add_class.'">'
2204: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2205: ."\n"
2206: );
1.441 www 2207:
1.592 bisitz 2208: # Show additional functions if allowed
2209: if ($perm{'vgr'}) {
2210: $request->print(
2211: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2212:3): 'View recent activity',
1.592 bisitz 2213: $uname,$udom,'check')
2214: .' '
2215: );
2216: }
2217: if ($perm{'opa'}) {
2218: $request->print(
2219: &Apache::loncommon::pprmlink(
2220: &mt('Set/Change parameters'),
2221: $uname,$udom,$symb,'check'));
2222: }
2223:
2224: # Show Problem
1.257 albertel 2225: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2226: my $mode;
1.257 albertel 2227: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2228: $mode='both';
1.257 albertel 2229: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2230: $mode='text';
1.257 albertel 2231: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2232: $mode='answer';
2233: }
1.329 albertel 2234: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2235: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2236: }
1.144 albertel 2237:
1.257 albertel 2238: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.582 raeburn 2239: my $res_error;
2240: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
2241: if ($res_error) {
2242: $request->print(&navmap_errormsg());
2243: return;
2244: }
1.41 ng 2245:
1.44 ng 2246: # Display student info
1.41 ng 2247: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2248:
2249: my $result='<div class="LC_Box">'
2250: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2251: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2252: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.469 albertel 2253: if ($env{'form.handgrade'} eq 'no') {
1.588 bisitz 2254: $result.='<p class="LC_info">'
2255: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2256: ."</p>\n";
1.469 albertel 2257: }
2258:
1.118 ng 2259: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.464 albertel 2260: my $fullname;
2261: my $col_fullnames = [];
1.257 albertel 2262: if ($env{'form.handgrade'} eq 'yes') {
1.464 albertel 2263: (my $sub_result,$fullname,$col_fullnames)=
2264: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2265: $counter);
2266: $result.=$sub_result;
1.41 ng 2267: }
1.44 ng 2268: $request->print($result."\n");
1.588 bisitz 2269:
1.44 ng 2270: # print student answer/submission
1.588 bisitz 2271: # Options are (1) Handgraded submission only
1.44 ng 2272: # (2) Last submission, includes submission that is not handgraded
2273: # (for multi-response type part)
2274: # (3) Last submission plus the parts info
2275: # (4) The whole record for this student
1.596.2.12.2. 1(raebur 2276:3):
1.151 albertel 2277: my ($string,$timestamp)= &get_last_submission(\%record);
1.468 albertel 2278:
2279: my $lastsubonly;
2280:
1.588 bisitz 2281: if ($$timestamp eq '') {
2282: $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2283: } else {
1.592 bisitz 2284: $lastsubonly =
2285: '<div class="LC_grade_submissions_body">'
2286: .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
1.468 albertel 2287:
1.151 albertel 2288: my %seenparts;
1.375 albertel 2289: my @part_response_id = &flatten_responseType($responseType);
2290: foreach my $part (@part_response_id) {
1.393 albertel 2291: next if ($env{'form.lastSub'} eq 'hdgrade'
2292: && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
2293:
1.375 albertel 2294: my ($partid,$respid) = @{ $part };
1.324 albertel 2295: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 2296: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 2297: if (exists($seenparts{$partid})) { next; }
2298: $seenparts{$partid}=1;
1.596.2.12.2. 8(raebur 2299:3): $request->print(
2300:3): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2301:3): ' <b>'.&mt('Collaborative submission by: [_1]',
2302:3): '<a href="javascript:viewSubmitter(\''.
2303:3): $env{"form.$uname:$udom:$partid:submitted_by"}.
2304:3): '\');" target="_self">'.
2305:3): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2306:3): '<br />');
1.151 albertel 2307: next;
2308: }
2309: my $responsetype = $responseType->{$partid}->{$respid};
2310: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.577 bisitz 2311: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2312: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2313: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2314: '('.&mt('Response ID: [_1]',$respid).')'.
1.577 bisitz 2315: '</span> '.
1.539 riegler 2316: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
1.151 albertel 2317: next;
2318: }
1.468 albertel 2319: foreach my $submission (@$string) {
2320: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
1.375 albertel 2321: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.596.2.12.2. 0(raebur 2322:4): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
1.151 albertel 2323: # Similarity check
2324: my $similar='';
1.596.2.2 raeburn 2325: my ($type,$trial,$rndseed);
2326: if ($hide eq 'rand') {
2327: $type = 'randomizetry';
2328: $trial = $record{"resource.$partid.tries"};
2329: $rndseed = $record{"resource.$partid.rndseed"};
2330: }
1.596.2.12.2. 1(raebur 2331:3): if ($env{'form.checkPlag'}) {
1.151 albertel 2332: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1.596.2.12.2. (raeburn 2333:): &most_similar($uname,$udom,$symb,$subval);
1.151 albertel 2334: if ($osim) {
2335: $osim=int($osim*100.0);
1.426 albertel 2336: my %old_course_desc =
2337: &Apache::lonnet::coursedescription($ocrsid,
2338: {'one_time' => 1});
2339:
1.596.2.2 raeburn 2340: if ($hide eq 'anon') {
1.596 raeburn 2341: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2342: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2343: } else {
2344: $similar="<hr /><h3><span class=\"LC_warning\">".
2345: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2346: $osim,
2347: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2348: $old_course_desc{'description'},
2349: $old_course_desc{'num'},
2350: $old_course_desc{'domain'}).
2351: '</span></h3><blockquote><i>'.
2352: &keywords_highlight($oessay).
2353: '</i></blockquote><hr />';
2354: }
1.151 albertel 2355: }
1.150 albertel 2356: }
1.596.2.2 raeburn 2357: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2358: undef,$type,$trial,$rndseed);
1.596.2.12.2. 1(raebur 2359:3): if ($env{'form.lastSub'} eq 'lastonly' || $env{'form.lastSub'} eq 'datesub' || $env{'form.lastSub'} =~ /^(last|all)$/ || ($env{'form.lastSub'} eq 'hdgrade' &&
2360:3): $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 2361: my $display_part=&get_display_part($partid,$symb);
1.577 bisitz 2362: $lastsubonly.='<div class="LC_grade_submission_part">'.
2363: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2364: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2365: '('.&mt('Response ID: [_1]',$respid).')'.
2366: '</span> ';
1.313 banghart 2367: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2368: if (@$files) {
1.596.2.2 raeburn 2369: if ($hide eq 'anon') {
1.596 raeburn 2370: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2371: } else {
1.596.2.12.2. 8(raebur 2372:3): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2373:3): .'<br /><span class="LC_warning">';
2374:3): if(@$files == 1) {
2375:3): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2376:3): } else {
2377:3): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2378:3): }
2379:3): $lastsubonly .= '</span>';
2380:3):
1.596 raeburn 2381: foreach my $file (@$files) {
2382: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.596.2.12.2. 8(raebur 2383:3): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 2384: }
2385: }
1.236 albertel 2386: $lastsubonly.='<br />';
1.41 ng 2387: }
1.596.2.2 raeburn 2388: if ($hide eq 'anon') {
1.596.2.12.2. 8(raebur 2389:3): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.596 raeburn 2390: } else {
1.596.2.12.2. 0(raebur 2391:4): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2392:4): if ($draft) {
2393:4): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2394:4): }
2395:4): $subval =
1.596 raeburn 2396: &cleanRecord($subval,$responsetype,$symb,$partid,
1.596.2.2 raeburn 2397: $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.596.2.12.2. 0(raebur 2398:4): if ($responsetype eq 'essay') {
2399:4): $subval =~ s{\n}{<br />}g;
2400:4): }
2401:4): $lastsubonly.=$subval."\n";
1.596 raeburn 2402: }
1.151 albertel 2403: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.468 albertel 2404: $lastsubonly.='</div>';
1.41 ng 2405: }
2406: }
2407: }
1.588 bisitz 2408: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.151 albertel 2409: }
2410: $request->print($lastsubonly);
1.596.2.12.2. 1(raebur 2411:3): if ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 2412: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 2413: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2414:3): }
2415:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2416:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2417: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2418: $env{'request.course.id'},
1.44 ng 2419: $last,'.submission',
1.596.2.12.2. 1(raebur 2420:5): 'Apache::grades::keywords_highlight',
2421:5): $usec,$identifier));
1.41 ng 2422: }
1.120 ng 2423:
1.121 ng 2424: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2425: .$udom.'" />'."\n");
1.44 ng 2426: # return if view submission with no grading option
1.257 albertel 2427: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 2428: my $toGrade.='<input type="button" value="Grade Student" '.
1.589 bisitz 2429: 'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
1.417 albertel 2430: .$counter.'\');" target="_self" /> '."\n" if (&canmodify($usec));
1.468 albertel 2431: $toGrade.='</div>'."\n";
1.257 albertel 2432: if (($env{'form.command'} eq 'submission') ||
2433: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 2434: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 2435: }
1.180 albertel 2436: $request->print($toGrade);
1.41 ng 2437: return;
1.180 albertel 2438: } else {
1.468 albertel 2439: $request->print('</div>'."\n");
1.41 ng 2440: }
1.33 ng 2441:
1.121 ng 2442: # essay grading message center
1.257 albertel 2443: if ($env{'form.handgrade'} eq 'yes') {
1.468 albertel 2444: my $result='<div class="LC_grade_message_center">';
2445:
2446: $result.='<div class="LC_grade_message_center_header">'.
2447: &mt('Send Message').'</div><div class="LC_grade_message_center_body">';
1.257 albertel 2448: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 2449: my $msgfor = $givenn.' '.$lastname;
1.464 albertel 2450: if (scalar(@$col_fullnames) > 0) {
2451: my $lastone = pop(@$col_fullnames);
2452: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
1.118 ng 2453: }
2454: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.468 albertel 2455: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.121 ng 2456: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
2457: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.417 albertel 2458: ',\''.$msgfor.'\');" target="_self">'.
1.596.2.12.2. 8(raebur 2459:3): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
1.350 albertel 2460: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.596.2.12.2. 8(raebur 2461:3): ' <img src="'.$request->dir_config('lonIconsURL').
1.118 ng 2462: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 2463: '<br /> ('.
1.468 albertel 2464: &mt('Message will be sent when you click on Save & Next below.').")\n";
2465: $result.='</div></div>';
1.121 ng 2466: $request->print($result);
1.118 ng 2467: }
1.41 ng 2468:
2469: my %seen = ();
2470: my @partlist;
1.129 ng 2471: my @gradePartRespid;
1.375 albertel 2472: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2473: $request->print(
1.588 bisitz 2474: '<div class="LC_Box">'
2475: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2476: );
1.592 bisitz 2477: $request->print(&gradeBox_start());
1.375 albertel 2478: foreach my $part_response_id (@part_response_id) {
2479: my ($partid,$respid) = @{ $part_response_id };
2480: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2481: next if ($seen{$partid} > 0);
1.41 ng 2482: $seen{$partid}++;
1.393 albertel 2483: next if ($$handgrade{$part_resp} ne 'yes'
2484: && $env{'form.lastSub'} eq 'hdgrade');
1.524 raeburn 2485: push(@partlist,$partid);
2486: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2487: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2488: }
1.585 bisitz 2489: $request->print(&gradeBox_end()); # </div>
2490: $request->print('</div>');
1.468 albertel 2491:
2492: $request->print('<div class="LC_grade_info_links">');
2493: $request->print('</div>');
2494:
1.45 ng 2495: $result='<input type="hidden" name="partlist'.$counter.
2496: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2497: $result.='<input type="hidden" name="gradePartRespid'.
2498: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2499: my $ctr = 0;
2500: while ($ctr < scalar(@partlist)) {
2501: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2502: $partlist[$ctr].'" />'."\n";
2503: $ctr++;
2504: }
1.468 albertel 2505: $request->print($result.''."\n");
1.41 ng 2506:
1.441 www 2507: # Done with printing info for one student
2508:
1.468 albertel 2509: $request->print('</div>');#LC_grade_show_user
1.441 www 2510:
2511:
1.41 ng 2512: # print end of form
2513: if ($counter == $total) {
1.592 bisitz 2514: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2515: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2516: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2517: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2518: my $ntstu ='<select name="NTSTU">'.
2519: '<option>1</option><option>2</option>'.
2520: '<option>3</option><option>5</option>'.
2521: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2522: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2523: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2524: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2525: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2526: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2527: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2528: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2529: $endform.='<span class="LC_warning">'.
2530: &mt('(Next and Previous (student) do not save the scores.)').
2531: '</span>'."\n" ;
1.349 albertel 2532: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2533: "' name='increment' />";
1.485 albertel 2534: $endform.='</td></tr></table></form>';
1.324 albertel 2535: $endform.=&show_grading_menu_form($symb);
1.41 ng 2536: $request->print($endform);
2537: }
2538: return '';
1.38 ng 2539: }
2540:
1.464 albertel 2541: sub check_collaborators {
2542: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2543: my ($result,@col_fullnames);
2544: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2545: foreach my $part (keys(%$handgrade)) {
2546: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2547: '.maxcollaborators',
2548: $symb,$udom,$uname);
2549: next if ($ncol <= 0);
2550: $part =~ s/\_/\./g;
2551: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2552: my (@good_collaborators, @bad_collaborators);
2553: foreach my $possible_collaborator
1.596.2.4 raeburn 2554: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2555: $possible_collaborator =~ s/[\$\^\(\)]//g;
2556: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2557: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2558: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2559: next if ($co_name eq $uname && $co_dom eq $udom);
2560: # Doing this grep allows 'fuzzy' specification
2561: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2562: keys(%$classlist));
2563: if (! scalar(@matches)) {
2564: push(@bad_collaborators, $possible_collaborator);
2565: } else {
2566: push(@good_collaborators, @matches);
2567: }
2568: }
2569: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2570: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2571: foreach my $name (@good_collaborators) {
2572: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2573: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2574: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2575: }
1.596.2.4 raeburn 2576: $result.='</ol><br />'."\n";
1.466 albertel 2577: my ($part)=split(/\./,$part);
1.464 albertel 2578: $result.='<input type="hidden" name="collaborator'.$counter.
2579: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2580: "\n";
2581: }
2582: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2583: $result.='<div class="LC_warning">';
1.464 albertel 2584: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2585: $result .= '</div>';
2586: }
2587: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2588: $result .= '<div class="LC_warning">';
1.464 albertel 2589: $result .= &mt('This student has submitted too many '.
2590: 'collaborators. Maximum is [_1].',$ncol);
2591: $result .= '</div>';
2592: }
2593: }
2594: return ($result,$fullname,\@col_fullnames);
2595: }
2596:
1.44 ng 2597: #--- Retrieve the last submission for all the parts
1.38 ng 2598: sub get_last_submission {
1.119 ng 2599: my ($returnhash)=@_;
1.596 raeburn 2600: my (@string,$timestamp,%lasthidden);
1.119 ng 2601: if ($$returnhash{'version'}) {
1.46 ng 2602: my %lasthash=();
2603: my ($version);
1.119 ng 2604: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2605: foreach my $key (sort(split(/\:/,
2606: $$returnhash{$version.':keys'}))) {
2607: $lasthash{$key}=$$returnhash{$version.':'.$key};
2608: $timestamp =
1.545 raeburn 2609: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2610: }
2611: }
1.596.2.2 raeburn 2612: my (%typeparts,%randombytry);
1.596 raeburn 2613: my $showsurv =
2614: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2615: foreach my $key (sort(keys(%lasthash))) {
2616: if ($key =~ /\.type$/) {
2617: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2618: ($lasthash{$key} eq 'anonsurveycred') ||
2619: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2620: my ($ign,@parts) = split(/\./,$key);
2621: pop(@parts);
1.596.2.3 raeburn 2622: my $id = join('.',@parts);
1.596.2.2 raeburn 2623: if ($lasthash{$key} eq 'randomizetry') {
2624: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2625: } else {
2626: unless ($showsurv) {
2627: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2628: }
1.596 raeburn 2629: }
2630: delete($lasthash{$key});
2631: }
2632: }
2633: }
2634: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2635: my @randomize = keys(%randombytry);
1.397 albertel 2636: foreach my $key (keys(%lasthash)) {
2637: next if ($key !~ /\.submission$/);
1.596 raeburn 2638: my $hide;
2639: if (@hidden) {
2640: foreach my $id (@hidden) {
2641: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2642: $hide = 'anon';
1.596 raeburn 2643: last;
2644: }
2645: }
2646: }
1.596.2.2 raeburn 2647: unless ($hide) {
2648: if (@randomize) {
1.596.2.12.2. 3(raebur 2649:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2650: if ($key =~ /^\Q$id\E/) {
2651: $hide = 'rand';
2652: last;
2653: }
2654: }
2655: }
2656: }
1.397 albertel 2657: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 0(raebur 2658:4): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1: 0;
2659:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2660:4): ref($lasthash{$key}) eq 'ARRAY' ?
2661:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2662: }
2663: }
1.397 albertel 2664: if (!@string) {
2665: $string[0] =
1.539 riegler 2666: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2667: }
2668: return (\@string,\$timestamp);
1.38 ng 2669: }
1.35 ng 2670:
1.44 ng 2671: #--- High light keywords, with style choosen by user.
1.38 ng 2672: sub keywords_highlight {
1.44 ng 2673: my $string = shift;
1.257 albertel 2674: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2675: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2676: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2677: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2678: foreach my $keyword (@keylist) {
2679: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2680: }
2681: return $string;
1.38 ng 2682: }
1.36 ng 2683:
1.596.2.12.2. (raeburn 2684:): # For Tasks provide a mechanism to display previous version for one specific student
2685:):
2686:): sub show_previous_task_version {
2687:): my ($request,$symb) = @_;
2688:): if ($symb eq '') {
8(raebur 2689:4): $request->print(
2690:4): '<span class="LC_error">'.
2691:4): &mt('Unable to handle ambiguous references.').
2692:4): '</span>');
(raeburn 2693:): return '';
2694:): }
2695:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2696:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2697:): if (!&canview($usec)) {
8(raebur 2698:4): $request->print('<span class="LC_warning">'.
2699:4): &mt('Unable to view previous version for requested student.').
2700:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2701:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2702:4): '</span>');
(raeburn 2703:): return;
2704:): }
2705:): my $mode = 'both';
2706:): my $isTask = ($symb =~/\.task$/);
2707:): if ($isTask) {
2708:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2709:): if ($env{'form.fullname'} eq '') {
2710:): $env{'form.fullname'} =
2711:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2712:): }
2713:): my $probtitle=&Apache::lonnet::gettitle($symb);
2714:): $request->print("\n\n".
2715:): '<div class="LC_grade_show_user">'.
2716:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2717:): '</h2>'."\n");
2718:): &Apache::lonxml::clear_problem_counter();
2719:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2720:): {'previousversion' => $env{'form.previousversion'} }));
2721:): $request->print("\n</div>");
2722:): }
2723:): }
2724:): return;
2725:): }
2726:):
2727:): sub choose_task_version_form {
2728:): my ($symb,$uname,$udom,$nomenu) = @_;
2729:): my $isTask = ($symb =~/\.task$/);
2730:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2731:): if ($isTask) {
2732:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2733:): $udom,$uname);
2734:): if (($record{'resource.0.version'} eq '') ||
2735:): ($record{'resource.0.version'} < 2)) {
2736:): return ($record{'resource.0.version'},
2737:): $record{'resource.0.version'},$result,$js);
2738:): } else {
2739:): $current = $record{'resource.0.version'};
2740:): }
2741:): if ($env{'form.previousversion'}) {
2742:): $displayed = $env{'form.previousversion'};
2743:): $rowtitle = &mt('Choose another version:')
2744:): } else {
2745:): $displayed = $current;
2746:): $rowtitle = &mt('Show earlier version:');
2747:): }
2748:): $result = '<div class="LC_left_float">';
2749:): my $list;
2750:): my $numversions = 0;
2751:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2752:): if ($i == $current) {
2753:): if (!$env{'form.previousversion'} || $nomenu) {
2754:): next;
2755:): } else {
2756:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2757:): $numversions ++;
2758:): }
2759:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2760:): unless ($i == $env{'form.previousversion'}) {
2761:): $numversions ++;
2762:): }
2763:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2764:): }
2765:): }
2766:): if ($numversions) {
2767:): $symb = &HTML::Entities::encode($symb,'<>"&');
2768:): $result .=
2769:): '<form name="getprev" method="post" action=""'.
2770:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
2771:): &Apache::loncommon::start_data_table().
2772:): &Apache::loncommon::start_data_table_row().
2773:): '<th align="left">'.$rowtitle.'</th>'.
2774:): '<td><select name="version">'.
2775:): '<option>'.&mt('Select').'</option>'.
2776:): $list.
2777:): '</select></td>'.
2778:): &Apache::loncommon::end_data_table_row();
2779:): unless ($nomenu) {
2780:): $result .= &Apache::loncommon::start_data_table_row().
2781:): '<th align="left">'.&mt('Open in new window').'</th>'.
2782:): '<td><span class="LC_nobreak">'.
2783:): '<label><input type="radio" name="prevwin" value="1" />'.
2784:): &mt('Yes').'</label>'.
2785:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
2786:): '</span></td>'.
2787:): &Apache::loncommon::end_data_table_row();
2788:): }
2789:): $result .=
2790:): &Apache::loncommon::start_data_table_row().
2791:): '<th align="left"> </th>'.
2792:): '<td>'.
2793:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
2794:): '</td>'.
2795:): &Apache::loncommon::end_data_table_row().
2796:): &Apache::loncommon::end_data_table().
2797:): '</form>';
2798:): $js = &previous_display_javascript($nomenu,$current);
2799:): } elsif ($displayed && $nomenu) {
2800:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
2801:): } else {
2802:): $result .= &mt('No previous versions to show for this student');
2803:): }
2804:): $result .= '</div>';
2805:): }
2806:): return ($current,$displayed,$result,$js);
2807:): }
2808:):
2809:): sub previous_display_javascript {
2810:): my ($nomenu,$current) = @_;
2811:): my $js = <<"JSONE";
2812:): <script type="text/javascript">
2813:): // <![CDATA[
2814:): function previousVersion(uname,udom,symb) {
2815:): var current = '$current';
2816:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
2817:): var prevstr = new RegExp("^\\\\d+\$");
2818:): if (!prevstr.test(version)) {
2819:): return false;
2820:): }
2821:): var url = '';
2822:): if (version == current) {
2823:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
2824:): } else {
2825:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
2826:): }
2827:): JSONE
2828:): if ($nomenu) {
2829:): $js .= <<"JSTWO";
2830:): document.location.href = url;
2831:): JSTWO
2832:): } else {
2833:): $js .= <<"JSTHREE";
2834:): var newwin = 0;
2835:): for (var i=0; i<document.getprev.prevwin.length; i++) {
2836:): if (document.getprev.prevwin[i].checked == true) {
2837:): newwin = document.getprev.prevwin[i].value;
2838:): }
2839:): }
2840:): if (newwin == 1) {
2841:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2842:): url = url+'&inhibitmenu=yes';
2843:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
2844:): previousWin = window.open(url,'',options,1);
2845:): } else {
2846:): previousWin.location.href = url;
2847:): }
2848:): previousWin.focus();
2849:): return false;
2850:): } else {
2851:): document.location.href = url;
2852:): return false;
2853:): }
2854:): JSTHREE
2855:): }
2856:): $js .= <<"ENDJS";
2857:): return false;
2858:): }
2859:): // ]]>
2860:): </script>
2861:): ENDJS
2862:):
2863:): }
2864:):
1.44 ng 2865: #--- Called from submission routine
1.38 ng 2866: sub processHandGrade {
1.41 ng 2867: my ($request) = shift;
1.596.2.12.2. (raeburn 2868:): my ($symb) = &get_symb($request);
1.324 albertel 2869: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2870: my $button = $env{'form.gradeOpt'};
2871: my $ngrade = $env{'form.NCT'};
2872: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2873: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2874: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2875:
1.44 ng 2876: if ($button eq 'Save & Next') {
2877: my $ctr = 0;
2878: while ($ctr < $ngrade) {
1.257 albertel 2879: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 2880:5): my ($errorflag,$pts,$wgt,$numhidden) =
2881:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2882: if ($errorflag eq 'no_score') {
2883: $ctr++;
2884: next;
2885: }
1.104 albertel 2886: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 2887:4): $request->print(
2888:4): '<span class="LC_error">'
2889:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
2890:4): .'</span>');
1.104 albertel 2891: $ctr++;
2892: next;
2893: }
1.596.2.12.2. 1(raebur 2894:5): if ($numhidden) {
2895:5): $request->print(
2896:5): '<span class="LC_info">'
2897:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
2898:5): .'</span><br />');
2899:5): }
1.257 albertel 2900: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2901: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 2902: my $restitle = &Apache::lonnet::gettitle($symb);
2903: my ($feedurl,$showsymb) =
2904: &get_feedurl_and_symb($symb,$uname,$udom);
2905: my $messagetail;
1.62 albertel 2906: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2907: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2908: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 2909: $subject.=' ['.$restitle.']';
1.44 ng 2910: my (@msgnum) = split(/,/,$includemsg);
2911: foreach (@msgnum) {
1.257 albertel 2912: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2913: }
1.80 ng 2914: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2915: if ($env{'form.withgrades'.$ctr}) {
2916: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 2917: $messagetail = " for <a href=\"".
1.418 albertel 2918: $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.386 raeburn 2919: }
2920: $msgstatus =
2921: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
2922: $message.$messagetail,
1.418 albertel 2923: undef,$feedurl,undef,
1.386 raeburn 2924: undef,undef,$showsymb,
2925: $restitle);
1.574 bisitz 2926: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 2927: $msgstatus.'<br />');
1.44 ng 2928: }
1.257 albertel 2929: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2930: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2931: foreach my $collabstr (@collabstrs) {
2932: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2933: foreach my $collaborator (@collaborators) {
1.150 albertel 2934: my ($errorflag,$pts,$wgt) =
1.324 albertel 2935: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2936: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2937: if ($errorflag eq 'not_allowed') {
1.362 albertel 2938: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2939: next;
1.418 albertel 2940: } elsif ($message ne '') {
2941: my ($baseurl,$showsymb) =
2942: &get_feedurl_and_symb($symb,$collaborator,
2943: $udom);
2944: if ($env{'form.withgrades'.$ctr}) {
2945: $messagetail = " for <a href=\"".
1.386 raeburn 2946: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.150 albertel 2947: }
1.418 albertel 2948: $msgstatus =
2949: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 2950: }
1.44 ng 2951: }
2952: }
2953: }
2954: $ctr++;
2955: }
2956: }
2957:
1.257 albertel 2958: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2959: # Keywords sorted in alphabatical order
1.257 albertel 2960: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2961: my %keyhash = ();
1.257 albertel 2962: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2963: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2964: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2965: $env{'form.keywords'} = join(' ',@keywords);
2966: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2967: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2968: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2969: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2970: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2971:
2972: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2973: # New messages are saved in env for the next student.
1.119 ng 2974: # All messages are saved in nohist_handgrade.db
2975: my ($ctr,$idx) = (1,1);
1.257 albertel 2976: while ($ctr <= $env{'form.savemsgN'}) {
2977: if ($env{'form.savemsg'.$ctr} ne '') {
2978: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2979: $idx++;
2980: }
2981: $ctr++;
1.41 ng 2982: }
1.119 ng 2983: $ctr = 0;
2984: while ($ctr < $ngrade) {
1.257 albertel 2985: if ($env{'form.newmsg'.$ctr} ne '') {
2986: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2987: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2988: $idx++;
2989: }
2990: $ctr++;
1.41 ng 2991: }
1.257 albertel 2992: $env{'form.savemsgN'} = --$idx;
2993: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2994: my $putresult = &Apache::lonnet::put
1.301 albertel 2995: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2996: }
1.44 ng 2997: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2998: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2999: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3000: my ($ctr,$total) = (0,0);
3001: while ($ctr < $ngrade) {
1.257 albertel 3002: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3003: $ctr++;
3004: }
1.257 albertel 3005: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3006: $ctr = 0;
3007: while ($ctr < $total) {
1.257 albertel 3008: my $processUser = $env{'form.unamedom'.$ctr};
3009: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3010: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 3011: &submission($request,$ctr,$total-1);
1.41 ng 3012: $ctr++;
3013: }
3014: return '';
3015: }
1.36 ng 3016:
1.121 ng 3017: # Go directly to grade student - from submission or link from chart page
1.120 ng 3018: if ($button eq 'Grade Student') {
1.324 albertel 3019: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 3020: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
3021: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3022: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 3023: &submission($request,0,0);
3024: return '';
3025: }
3026:
1.44 ng 3027: # Get the next/previous one or group of students
1.257 albertel 3028: my $firststu = $env{'form.unamedom0'};
3029: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3030: my $ctr = 2;
1.41 ng 3031: while ($laststu eq '') {
1.257 albertel 3032: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3033: $ctr++;
3034: $laststu = $firststu if ($ctr > $ngrade);
3035: }
1.44 ng 3036:
1.41 ng 3037: my (@parsedlist,@nextlist);
3038: my ($nextflg) = 0;
1.524 raeburn 3039: foreach my $item (sort
1.294 albertel 3040: {
3041: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3042: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3043: }
3044: return $a cmp $b;
3045: } (keys(%$fullname))) {
1.41 ng 3046: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3047: push(@parsedlist,$item);
1.41 ng 3048: }
1.524 raeburn 3049: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3050: if ($button eq 'Previous') {
1.524 raeburn 3051: last if ($item eq $firststu);
3052: push(@parsedlist,$item);
1.41 ng 3053: }
3054: }
3055: $ctr = 0;
3056: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.582 raeburn 3057: my $res_error;
3058: my ($partlist) = &response_type($symb,\$res_error);
3059: if ($res_error) {
3060: $request->print(&navmap_errormsg());
3061: return;
3062: }
1.41 ng 3063: foreach my $student (@parsedlist) {
1.257 albertel 3064: my $submitonly=$env{'form.submitonly'};
1.41 ng 3065: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3066:
3067: if ($submitonly eq 'queued') {
3068: my %queue_status =
3069: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3070: $udom,$uname);
3071: next if (!defined($queue_status{'gradingqueue'}));
3072: }
3073:
1.156 albertel 3074: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3075: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3076: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3077: my $submitted = 0;
1.248 albertel 3078: my $ungraded = 0;
3079: my $incorrect = 0;
1.524 raeburn 3080: foreach my $item (keys(%status)) {
3081: $submitted = 1 if ($status{$item} ne 'nothing');
3082: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3083: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3084: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3085: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3086: $submitted = 0;
3087: }
1.41 ng 3088: }
1.156 albertel 3089: next if (!$submitted && ($submitonly eq 'yes' ||
3090: $submitonly eq 'incorrect' ||
3091: $submitonly eq 'graded'));
1.248 albertel 3092: next if (!$ungraded && ($submitonly eq 'graded'));
3093: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3094: }
1.524 raeburn 3095: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3096: last if ($ctr == $ntstu);
1.41 ng 3097: $ctr++;
3098: }
1.36 ng 3099:
1.41 ng 3100: $ctr = 0;
3101: my $total = scalar(@nextlist)-1;
1.39 ng 3102:
1.524 raeburn 3103: foreach (sort(@nextlist)) {
1.41 ng 3104: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3105: $env{'form.student'} = $uname;
3106: $env{'form.userdom'} = $udom;
3107: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 3108: &submission($request,$ctr,$total);
3109: $ctr++;
3110: }
3111: if ($total < 0) {
1.485 albertel 3112: my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
1.596.2.4 raeburn 3113: $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.485 albertel 3114: $the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
1.324 albertel 3115: $the_end.=&show_grading_menu_form($symb);
1.41 ng 3116: $request->print($the_end);
3117: }
3118: return '';
1.38 ng 3119: }
1.36 ng 3120:
1.44 ng 3121: #---- Save the score and award for each student, if changed
1.38 ng 3122: sub saveHandGrade {
1.324 albertel 3123: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3124: my @version_parts;
1.104 albertel 3125: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3126: $env{'request.course.id'});
1.104 albertel 3127: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3128: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3129: my @parts_graded;
1.77 ng 3130: my %newrecord = ();
1.596.2.12.2. 1(raebur 3131:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3132: my %aggregate = ();
3133: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3134:5): if ($env{'form.HIDE'.$newflg}) {
3135:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3136:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3137:5): $totchg += $numchgs;
3138:5): }
1.301 albertel 3139: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3140: foreach my $new_part (@parts) {
1.337 banghart 3141: #collaborator ($submi may vary for different parts
1.259 banghart 3142: if ($submitter && $new_part ne $part) { next; }
3143: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3144: if ($dropMenu eq 'excused') {
1.259 banghart 3145: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3146: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3147: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3148: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3149: }
1.364 banghart 3150: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3151: }
1.125 ng 3152: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3153: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3154: foreach my $key (keys(%record)) {
1.259 banghart 3155: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3156: }
1.259 banghart 3157: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3158: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3159: my $totaltries = $record{'resource.'.$part.'.tries'};
3160:
3161: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3162: [$new_part]);
3163: my $aggtries =$totaltries;
1.269 raeburn 3164: if ($last_resets{$new_part}) {
1.270 albertel 3165: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3166: $new_part);
1.269 raeburn 3167: }
1.270 albertel 3168:
3169: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3170: if ($aggtries > 0) {
1.327 albertel 3171: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3172: $aggregateflag = 1;
3173: }
1.125 ng 3174: } elsif ($dropMenu eq '') {
1.259 banghart 3175: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3176: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3177: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3178: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3179: next;
3180: }
1.259 banghart 3181: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3182: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3183: my $partial= $pts/$wgt;
1.259 banghart 3184: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3185: #do not update score for part if not changed.
1.346 banghart 3186: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3187: next;
1.251 banghart 3188: } else {
1.524 raeburn 3189: push(@parts_graded,$new_part);
1.153 albertel 3190: }
1.259 banghart 3191: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3192: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3193: }
1.259 banghart 3194: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3195: if ($partial == 0) {
1.153 albertel 3196: if ($record{$reckey} ne 'incorrect_by_override') {
3197: $newrecord{$reckey} = 'incorrect_by_override';
3198: }
1.41 ng 3199: } else {
1.153 albertel 3200: if ($record{$reckey} ne 'correct_by_override') {
3201: $newrecord{$reckey} = 'correct_by_override';
3202: }
3203: }
3204: if ($submitter &&
1.259 banghart 3205: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3206: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3207: }
1.259 banghart 3208: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3209: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3210: }
1.259 banghart 3211: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3212: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3213: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3214: $dropMenu eq 'reset status')
3215: {
1.524 raeburn 3216: push(@version_parts,$new_part);
1.259 banghart 3217: }
1.41 ng 3218: }
1.301 albertel 3219: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3220: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3221:
1.344 albertel 3222: if (%newrecord) {
3223: if (@version_parts) {
1.364 banghart 3224: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3225: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3226: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3227: foreach my $new_part (@version_parts) {
3228: &handback_files($request,$symb,$stuname,$domain,$newflg,
3229: $new_part,\%newrecord);
3230: }
1.259 banghart 3231: }
1.44 ng 3232: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3233: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3234: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3235: $cdom,$cnum,$domain,$stuname);
1.41 ng 3236: }
1.269 raeburn 3237: if ($aggregateflag) {
3238: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3239: $cdom,$cnum);
1.269 raeburn 3240: }
1.596.2.12.2. 1(raebur 3241:5): return ('',$pts,$wgt,$totchg);
3242:5): }
3243:5):
3244:5): sub makehidden {
3245:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3246:5): return unless (ref($record) eq 'HASH');
3247:5): my %modified;
3248:5): my $numchanged = 0;
3249:5): if (exists($record->{$version.':keys'})) {
3250:5): my $partsregexp = $parts;
3251:5): $partsregexp =~ s/,/|/g;
3252:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3253:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3254:5): my $item = $1;
3255:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3256:5): $modified{$key} = $record->{$version.':'.$key};
3257:5): }
3258:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3259:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3260:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3261:5): $modified{$key} = $record->{$version.':'.$key};
3262:5): }
3263:5): }
3264:5): if (keys(%modified)) {
3265:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3266:5): $domain,$stuname,$tolog) eq 'ok') {
3267:5): $numchanged ++;
3268:5): }
3269:5): }
3270:5): }
3271:5): return $numchanged;
1.36 ng 3272: }
1.322 albertel 3273:
1.380 albertel 3274: sub check_and_remove_from_queue {
3275: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3276: my @ungraded_parts;
3277: foreach my $part (@{$parts}) {
3278: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3279: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3280: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3281: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3282: ) {
3283: push(@ungraded_parts, $part);
3284: }
3285: }
3286: if ( !@ungraded_parts ) {
3287: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3288: $cnum,$domain,$stuname);
3289: }
3290: }
3291:
1.337 banghart 3292: sub handback_files {
3293: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3294: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3295: my $res_error;
3296: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3297: if ($res_error) {
3298: $request->print('<br />'.&navmap_errormsg().'<br />');
3299: return;
3300: }
1.596.2.4 raeburn 3301: my @handedback;
3302: my $file_msg;
1.375 albertel 3303: my @part_response_id = &flatten_responseType($responseType);
3304: foreach my $part_response_id (@part_response_id) {
3305: my ($part_id,$resp_id) = @{ $part_response_id };
3306: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3307: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3308: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3309: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3310: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3311: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3312: my ($directory,$answer_file) =
1.596.2.4 raeburn 3313: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3314: my ($answer_name,$answer_ver,$answer_ext) =
3315: &file_name_version_ext($answer_file);
1.355 banghart 3316: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3317: my $getpropath = 1;
1.596.2.12.2. (raeburn 3318:): my ($dir_list,$listerror) =
3319:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3320:): $domain,$stuname,$getpropath);
3321:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3322:3): # fix filename
1.355 banghart 3323: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3324: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3325: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3326: $save_file_name);
1.337 banghart 3327: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3328: $request->print('<br /><span class="LC_error">'.
3329: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3330: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3331: '</span>');
1.356 banghart 3332: } else {
1.360 banghart 3333: # mark the file as read only
1.596.2.4 raeburn 3334: push(@handedback,$save_file_name);
1.367 albertel 3335: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3336: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3337: }
3338: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3339: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3340:
1.337 banghart 3341: }
1.596.2.12.2. 3(raebur 3342:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3343: }
3344: }
3345: }
1.596.2.4 raeburn 3346: }
3347: if (@handedback > 0) {
3348: $request->print('<br />');
3349: my @what = ($symb,$env{'request.course.id'},'handback');
3350: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3351: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3352: my ($subject,$message);
3353: if (scalar(@handedback) == 1) {
3354: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
3355: } else {
3356: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3357: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3358: }
3359: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3360: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3361: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3362: my ($feedurl,$showsymb) =
3363: &get_feedurl_and_symb($symb,$domain,$stuname);
3364: my $restitle = &Apache::lonnet::gettitle($symb);
3365: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3366: my $msgstatus =
3367: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3368: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3369: $restitle);
3370: if ($msgstatus) {
3371: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3372: }
3373: }
1.338 banghart 3374: return;
1.337 banghart 3375: }
3376:
1.418 albertel 3377: sub get_feedurl_and_symb {
3378: my ($symb,$uname,$udom) = @_;
3379: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3380: $url = &Apache::lonnet::clutter($url);
3381: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3382: $symb,$udom,$uname);
3383: if ($encrypturl =~ /^yes$/i) {
3384: &Apache::lonenc::encrypted(\$url,1);
3385: &Apache::lonenc::encrypted(\$symb,1);
3386: }
3387: return ($url,$symb);
3388: }
3389:
1.313 banghart 3390: sub get_submitted_files {
3391: my ($udom,$uname,$partid,$respid,$record) = @_;
3392: my @files;
3393: if ($$record{"resource.$partid.$respid.portfiles"}) {
3394: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3395: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3396: push(@files,$file_url.$file);
3397: }
3398: }
3399: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3400: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3401: }
3402: return (\@files);
3403: }
1.322 albertel 3404:
1.269 raeburn 3405: # ----------- Provides number of tries since last reset.
3406: sub get_num_tries {
3407: my ($record,$last_reset,$part) = @_;
3408: my $timestamp = '';
3409: my $num_tries = 0;
3410: if ($$record{'version'}) {
3411: for (my $version=$$record{'version'};$version>=1;$version--) {
3412: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3413: $timestamp = $$record{$version.':timestamp'};
3414: if ($timestamp > $last_reset) {
3415: $num_tries ++;
3416: } else {
3417: last;
3418: }
3419: }
3420: }
3421: }
3422: return $num_tries;
3423: }
3424:
3425: # ----------- Determine decrements required in aggregate totals
3426: sub decrement_aggs {
3427: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3428: my %decrement = (
3429: attempts => 0,
3430: users => 0,
3431: correct => 0
3432: );
3433: $decrement{'attempts'} = $aggtries;
3434: if ($solvedstatus =~ /^correct/) {
3435: $decrement{'correct'} = 1;
3436: }
3437: if ($aggtries == $totaltries) {
3438: $decrement{'users'} = 1;
3439: }
1.524 raeburn 3440: foreach my $type (keys(%decrement)) {
1.269 raeburn 3441: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3442: }
3443: return;
3444: }
3445:
3446: # ----------- Determine timestamps for last reset of aggregate totals for parts
3447: sub get_last_resets {
1.270 albertel 3448: my ($symb,$courseid,$partids) =@_;
3449: my %last_resets;
1.269 raeburn 3450: my $cdom = $env{'course.'.$courseid.'.domain'};
3451: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3452: my @keys;
3453: foreach my $part (@{$partids}) {
3454: push(@keys,"$symb\0$part\0resettime");
3455: }
3456: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3457: $cdom,$cname);
3458: foreach my $part (@{$partids}) {
3459: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3460: }
1.270 albertel 3461: return %last_resets;
1.269 raeburn 3462: }
3463:
1.251 banghart 3464: # ----------- Handles creating versions for portfolio files as answers
3465: sub version_portfiles {
1.343 banghart 3466: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3467: my $version_parts = join('|',@$v_flag);
1.343 banghart 3468: my @returned_keys;
1.255 banghart 3469: my $parts = join('|', @$parts_graded);
1.517 raeburn 3470: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3471: foreach my $key (keys(%$record)) {
1.259 banghart 3472: my $new_portfiles;
1.263 banghart 3473: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3474: my @versioned_portfiles;
1.367 albertel 3475: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3476: foreach my $file (@portfiles) {
1.306 banghart 3477: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3478: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3479: my ($answer_name,$answer_ver,$answer_ext) =
3480: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3481:): my $getpropath = 1;
3482:): my ($dir_list,$listerror) =
3483:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3484:): $stu_name,$getpropath);
3485:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3486: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3487: if ($new_answer ne 'problem getting file') {
1.342 banghart 3488: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3489: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3490: [$directory.$new_answer],
1.306 banghart 3491: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3492: }
1.252 banghart 3493: }
1.343 banghart 3494: $$record{$key} = join(',',@versioned_portfiles);
3495: push(@returned_keys,$key);
1.251 banghart 3496: }
3497: }
1.343 banghart 3498: return (@returned_keys);
1.305 banghart 3499: }
3500:
1.307 banghart 3501: sub get_next_version {
1.341 banghart 3502: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3503: my $version;
1.596.2.12.2. (raeburn 3504:): if (ref($dir_list) eq 'ARRAY') {
3505:): foreach my $row (@{$dir_list}) {
3506:): my ($file) = split(/\&/,$row,2);
3507:): my ($file_name,$file_version,$file_ext) =
3508:): &file_name_version_ext($file);
3509:): if (($file_name eq $answer_name) &&
3510:): ($file_ext eq $answer_ext)) {
3511:): # gets here if filename and extension match,
3512:): # regardless of version
1.307 banghart 3513: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3514:): # a versioned file is found so save it for later
3515:): if ($file_version > $version) {
3516:): $version = $file_version;
3517:): }
1.307 banghart 3518: }
3519: }
3520: }
1.596.2.12.2. (raeburn 3521:): }
1.307 banghart 3522: $version ++;
3523: return($version);
3524: }
3525:
1.305 banghart 3526: sub version_selected_portfile {
1.306 banghart 3527: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3528: my ($answer_name,$answer_ver,$answer_ext) =
3529: &file_name_version_ext($file_name);
3530: my $new_answer;
3531: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3532: if($env{'form.copy'} eq '-1') {
3533: $new_answer = 'problem getting file';
3534: } else {
3535: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3536: my $copy_result = &Apache::lonnet::finishuserfileupload(
3537: $stu_name,$domain,'copy',
3538: '/portfolio'.$directory.$new_answer);
3539: }
3540: return ($new_answer);
1.251 banghart 3541: }
3542:
1.304 albertel 3543: sub file_name_version_ext {
3544: my ($file)=@_;
3545: my @file_parts = split(/\./, $file);
3546: my ($name,$version,$ext);
3547: if (@file_parts > 1) {
3548: $ext=pop(@file_parts);
3549: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3550: $version=pop(@file_parts);
3551: }
3552: $name=join('.',@file_parts);
3553: } else {
3554: $name=join('.',@file_parts);
3555: }
3556: return($name,$version,$ext);
3557: }
3558:
1.44 ng 3559: #--------------------------------------------------------------------------------------
3560: #
3561: #-------------------------- Next few routines handles grading by section or whole class
3562: #
3563: #--- Javascript to handle grading by section or whole class
1.42 ng 3564: sub viewgrades_js {
3565: my ($request) = shift;
3566:
1.539 riegler 3567: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3568:6): &js_escape(\$alertmsg);
1.41 ng 3569: $request->print(<<VIEWJAVASCRIPT);
3570: <script type="text/javascript" language="javascript">
1.45 ng 3571: function writePoint(partid,weight,point) {
1.125 ng 3572: var radioButton = document.classgrade["RADVAL_"+partid];
3573: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3574: if (point == "textval") {
1.125 ng 3575: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3576: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3577: alert("$alertmsg"+parseFloat(point));
1.42 ng 3578: var resetbox = false;
3579: for (var i=0; i<radioButton.length; i++) {
3580: if (radioButton[i].checked) {
3581: textbox.value = i;
3582: resetbox = true;
3583: }
3584: }
3585: if (!resetbox) {
3586: textbox.value = "";
3587: }
3588: return;
3589: }
1.109 matthew 3590: if (parseFloat(point) > parseFloat(weight)) {
3591: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3592: ") greater than the weight for the part. Accept?");
3593: if (resp == false) {
3594: textbox.value = "";
3595: return;
3596: }
3597: }
1.42 ng 3598: for (var i=0; i<radioButton.length; i++) {
3599: radioButton[i].checked=false;
1.109 matthew 3600: if (parseFloat(point) == i) {
1.42 ng 3601: radioButton[i].checked=true;
3602: }
3603: }
1.41 ng 3604:
1.42 ng 3605: } else {
1.125 ng 3606: textbox.value = parseFloat(point);
1.42 ng 3607: }
1.41 ng 3608: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3609: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3610: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3611: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3612: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3613: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3614: if (saveval != "correct") {
3615: scorename.value = point;
1.43 ng 3616: if (selname[0].selected != true) {
3617: selname[0].selected = true;
3618: }
1.42 ng 3619: }
3620: }
1.125 ng 3621: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3622: }
3623:
3624: function writeRadText(partid,weight) {
1.125 ng 3625: var selval = document.classgrade["SELVAL_"+partid];
3626: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3627: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3628: var textbox = document.classgrade["TEXTVAL_"+partid];
3629: if (selval[1].selected || selval[2].selected) {
1.42 ng 3630: for (var i=0; i<radioButton.length; i++) {
3631: radioButton[i].checked=false;
3632:
3633: }
3634: textbox.value = "";
3635:
3636: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3637: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3638: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3639: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3640: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3641: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3642: if ((saveval != "correct") || override) {
1.42 ng 3643: scorename.value = "";
1.125 ng 3644: if (selval[1].selected) {
3645: selname[1].selected = true;
3646: } else {
3647: selname[2].selected = true;
3648: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3649: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3650: }
1.42 ng 3651: }
3652: }
1.43 ng 3653: } else {
3654: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3655: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3656: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3657: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3658: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3659: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3660: if ((saveval != "correct") || override) {
1.125 ng 3661: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3662: selname[0].selected = true;
3663: }
3664: }
3665: }
1.42 ng 3666: }
3667:
3668: function changeSelect(partid,user) {
1.125 ng 3669: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3670: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3671: var point = textbox.value;
1.125 ng 3672: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3673:
1.109 matthew 3674: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3675: alert("$alertmsg"+parseFloat(point));
1.44 ng 3676: textbox.value = "";
3677: return;
3678: }
1.109 matthew 3679: if (parseFloat(point) > parseFloat(weight)) {
3680: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3681: ") greater than the weight of the part. Accept?");
3682: if (resp == false) {
3683: textbox.value = "";
3684: return;
3685: }
3686: }
1.42 ng 3687: selval[0].selected = true;
3688: }
3689:
3690: function changeOneScore(partid,user) {
1.125 ng 3691: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3692: if (selval[1].selected || selval[2].selected) {
3693: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3694: if (selval[2].selected) {
3695: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3696: }
1.269 raeburn 3697: }
1.42 ng 3698: }
3699:
3700: function resetEntry(numpart) {
3701: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3702: var partid = document.classgrade["partid_"+ctpart].value;
3703: var radioButton = document.classgrade["RADVAL_"+partid];
3704: var textbox = document.classgrade["TEXTVAL_"+partid];
3705: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3706: for (var i=0; i<radioButton.length; i++) {
3707: radioButton[i].checked=false;
3708:
3709: }
3710: textbox.value = "";
3711: selval[0].selected = true;
3712:
3713: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3714: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3715: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3716: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3717: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3718: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3719: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3720: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3721: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3722: if (saveselval == "excused") {
1.43 ng 3723: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3724: } else {
1.43 ng 3725: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3726: }
3727: }
1.41 ng 3728: }
1.42 ng 3729: }
3730:
1.41 ng 3731: </script>
3732: VIEWJAVASCRIPT
1.42 ng 3733: }
3734:
1.44 ng 3735: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3736: sub viewgrades {
3737: my ($request) = shift;
3738: &viewgrades_js($request);
1.41 ng 3739:
1.324 albertel 3740: my ($symb) = &get_symb($request);
1.168 albertel 3741: #need to make sure we have the correct data for later EXT calls,
3742: #thus invalidate the cache
3743: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3744: $env{'course.'.$env{'request.course.id'}.'.num'},
3745: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3746: &Apache::lonnet::clear_EXT_cache_status();
3747:
1.398 albertel 3748: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.596.2.12.2. 9(raebur 3749:3): $result.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
1.41 ng 3750:
3751: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3752: $result.=&jscriptNform($symb);
1.41 ng 3753:
1.44 ng 3754: #beginning of class grading form
1.442 banghart 3755: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3756: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3757: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3758: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3759: &build_section_inputs().
1.257 albertel 3760: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 3761: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.257 albertel 3762: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 3763:
1.596.2.12.2. 7(raebur 3764:6): #retrieve selected groups
3765:6): my (@groups,$group_display);
8(raebur 3766:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 3767:6): if (grep(/^all$/,@groups)) {
3768:6): @groups = ('all');
3769:6): } elsif (grep(/^none$/,@groups)) {
3770:6): @groups = ('none');
3771:6): } elsif (@groups > 0) {
3772:6): $group_display = join(', ',@groups);
3773:6): }
3774:6):
3775:6): my ($common_header,$specific_header,@sections,$section_display);
3776:6): @sections = &Apache::loncommon::get_env_multiple('form.section');
3777:6): if (grep(/^all$/,@sections)) {
3778:6): @sections = ('all');
3779:6): if ($group_display) {
3780:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
3781:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
3782:6): } elsif (grep(/^none$/,@groups)) {
3783:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
3784:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
3785:6): } else {
3786:6): $common_header = &mt('Assign Common Grade to Class');
3787:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
3788:6): }
3789:6): } elsif (grep(/^none$/,@sections)) {
3790:6): @sections = ('none');
3791:6): if ($group_display) {
3792:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
3793:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
3794:6): } elsif (grep(/^none$/,@groups)) {
3795:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
3796:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
3797:6): } else {
3798:6): $common_header = &mt('Assign Common Grade to Students in no Section');
3799:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
3800:6): }
3801:6): } else {
3802:6): $section_display = join (", ",@sections);
3803:6): if ($group_display) {
3804:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
3805:6): $section_display,$group_display);
3806:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
3807:6): $section_display,$group_display);
3808:6): } elsif (grep(/^none$/,@groups)) {
3809:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
3810:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
3811:6): } else {
3812:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
3813:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
3814:6): }
1.52 albertel 3815: }
1.596.2.12.2. 7(raebur 3816:6): my %submit_types = &substatus_options();
3817:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
3818:6):
3819:6): if ($env{'form.submitonly'} eq 'all') {
3820:6): $result.= '<h3>'.$common_header.'</h3>';
3821:6): } else {
3822:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3823:6): }
3824:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 3825: #radio buttons/text box for assigning points for a section or class.
3826: #handles different parts of a problem
1.582 raeburn 3827: my $res_error;
3828: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3829: if ($res_error) {
3830: return &navmap_errormsg();
3831: }
1.42 ng 3832: my %weight = ();
3833: my $ctsparts = 0;
1.45 ng 3834: my %seen = ();
1.375 albertel 3835: my @part_response_id = &flatten_responseType($responseType);
3836: foreach my $part_response_id (@part_response_id) {
3837: my ($partid,$respid) = @{ $part_response_id };
3838: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 3839: next if $seen{$partid};
3840: $seen{$partid}++;
1.375 albertel 3841: my $handgrade=$$handgrade{$part_resp};
1.42 ng 3842: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
3843: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
3844:
1.324 albertel 3845: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 3846: my $radio.='<table border="0"><tr>';
1.41 ng 3847: my $ctr = 0;
1.42 ng 3848: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 3849: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 3850: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 3851: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 3852: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
3853: $ctr++;
3854: }
1.485 albertel 3855: $radio.='</tr></table>';
3856: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 3857: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 3858: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 3859: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 3860:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
3861:3): '<select name="SELVAL_'.$partid.'" '.
3862:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 3863: $weight{$partid}.')"> '.
1.401 albertel 3864: '<option selected="selected"> </option>'.
1.485 albertel 3865: '<option value="excused">'.&mt('excused').'</option>'.
3866: '<option value="reset status">'.&mt('reset status').'</option>'.
3867: '</select></td>'.
3868: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
3869: $line.='<input type="hidden" name="partid_'.
3870: $ctsparts.'" value="'.$partid.'" />'."\n";
3871: $line.='<input type="hidden" name="weight_'.
3872: $partid.'" value="'.$weight{$partid}.'" />'."\n";
3873:
3874: $result.=
3875: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 3876: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 3877: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 3878: $ctsparts++;
1.41 ng 3879: }
1.474 albertel 3880: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 3881: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 3882: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 3883: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 3884:
1.44 ng 3885: #table listing all the students in a section/class
3886: #header of table
1.596.2.12.2. 7(raebur 3887:6): if ($env{'form.submitonly'} eq 'all') {
3888:6): $result.= '<h3>'.$specific_header.'</h3>';
3889:6): } else {
3890:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
3891:6): }
3892:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 3893: &Apache::loncommon::start_data_table_header_row().
3894: '<th>'.&mt('No.').'</th>'.
3895: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 3896: my $partserror;
3897: my (@parts) = sort(&getpartlist($symb,\$partserror));
3898: if ($partserror) {
3899: return &navmap_errormsg();
3900: }
1.324 albertel 3901: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 3902: my @partids = ();
1.41 ng 3903: foreach my $part (@parts) {
3904: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 3905: my $narrowtext = &mt('Tries');
3906: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 3907: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3908: my ($partid) = &split_part_type($part);
1.524 raeburn 3909: push(@partids,$partid);
1.324 albertel 3910: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3911: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 3912: $result.='<th>'.
1.596.2.12.2. 8(raebur 3913:3): &mt('Score Part: [_1][_2](weight = [_3])',
3914:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 3915: next;
1.485 albertel 3916:
1.207 albertel 3917: } else {
1.485 albertel 3918: if ($display =~ /Problem Status/) {
3919: my $grade_status_mt = &mt('Grade Status');
3920: $display =~ s{Problem Status}{$grade_status_mt<br />};
3921: }
3922: my $part_mt = &mt('Part:');
3923: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 3924: }
1.485 albertel 3925:
1.474 albertel 3926: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 3927: }
1.474 albertel 3928: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 3929:
1.270 albertel 3930: my %last_resets =
3931: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3932:
1.41 ng 3933: #get info for each student
1.44 ng 3934: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 3935:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 3936: my $ctr = 0;
1.294 albertel 3937: foreach (sort
3938: {
3939: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3940: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3941: }
3942: return $a cmp $b;
3943: } (keys(%$fullname))) {
1.324 albertel 3944: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 3945:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 3946: }
1.474 albertel 3947: $result.=&Apache::loncommon::end_data_table();
1.41 ng 3948: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 3949: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 3950: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 3951:6): if ($ctr == 0) {
1.442 banghart 3952: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 3953:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
3954:6): '<span class="LC_warning">';
3955:6): if ($env{'form.submitonly'} eq 'all') {
3956:6): if (grep(/^all$/,@sections)) {
3957:6): if (grep(/^all$/,@groups)) {
3958:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
3959:6): $stu_status);
3960:6): } elsif (grep(/^none$/,@groups)) {
3961:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
3962:6): $stu_status);
3963:6): } else {
3964:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
3965:6): $group_display,$stu_status);
3966:6): }
3967:6): } elsif (grep(/^none$/,@sections)) {
3968:6): if (grep(/^all$/,@groups)) {
3969:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
3970:6): $stu_status);
3971:6): } elsif (grep(/^none$/,@groups)) {
3972:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
3973:6): $stu_status);
3974:6): } else {
3975:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
3976:6): $group_display,$stu_status);
3977:6): }
3978:6): } else {
3979:6): if (grep(/^all$/,@groups)) {
3980:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
3981:6): $section_display,$stu_status);
3982:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 3983:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 3984:6): $section_display,$stu_status);
3985:6): } else {
3986:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
3987:6): $section_display,$group_display,$stu_status);
3988:6): }
3989:6): }
3990:6): } else {
3991:6): if (grep(/^all$/,@sections)) {
3992:6): if (grep(/^all$/,@groups)) {
3993:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3994:6): $stu_status,$submission_status);
3995:6): } elsif (grep(/^none$/,@groups)) {
3996:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
3997:6): $stu_status,$submission_status);
3998:6): } else {
3999:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4000:6): $group_display,$stu_status,$submission_status);
4001:6): }
4002:6): } elsif (grep(/^none$/,@sections)) {
4003:6): if (grep(/^all$/,@groups)) {
4004:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4005:6): $stu_status,$submission_status);
4006:6): } elsif (grep(/^none$/,@groups)) {
4007:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4008:6): $stu_status,$submission_status);
4009:6): } else {
4010:6): $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.',
4011:6): $group_display,$stu_status,$submission_status);
4012:6): }
4013:6): } else {
4014:6): if (grep(/^all$/,@groups)) {
4015:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4016:6): $section_display,$stu_status,$submission_status);
4017:6): } elsif (grep(/^none$/,@groups)) {
4018:6): $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.',
4019:6): $section_display,$stu_status,$submission_status);
4020:6): } else {
4021:6): $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.',
4022:6): $section_display,$group_display,$stu_status,$submission_status);
4023:6): }
4024:6): }
4025:6): }
4026:6): $result .= '</span><br />';
1.96 albertel 4027: }
1.324 albertel 4028: $result.=&show_grading_menu_form($symb);
1.41 ng 4029: return $result;
4030: }
4031:
1.596.2.12.2. 7(raebur 4032:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4033: sub viewstudentgrade {
1.324 albertel 4034: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4035: my ($uname,$udom) = split(/:/,$student);
4036: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4037:6): my $submitonly = $env{'form.submitonly'};
4038:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4039:6): my %partstatus = ();
4040:6): if (ref($parts) eq 'ARRAY') {
4041:6): foreach my $apart (@{$parts}) {
4042:6): my ($part,$type) = &split_part_type($apart);
4043:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4044:6): $status = 'nothing' if ($status eq '');
4045:6): $partstatus{$part} = $status;
4046:6): my $subkey = "resource.$part.submitted_by";
4047:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4048:6): }
4049:6): my $submitted = 0;
4050:6): my $graded = 0;
4051:6): my $incorrect = 0;
4052:6): foreach my $key (keys(%partstatus)) {
4053:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4054:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4055:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4056:6):
4057:6): my $partid = (split(/\./,$key))[1];
4058:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4059:6): $submitted = 0;
4060:6): }
4061:6): }
4062:6): return if (!$submitted && ($submitonly eq 'yes' ||
4063:6): $submitonly eq 'incorrect' ||
4064:6): $submitonly eq 'graded'));
4065:6): return if (!$graded && ($submitonly eq 'graded'));
4066:6): return if (!$incorrect && $submitonly eq 'incorrect');
4067:6): }
4068:6): }
4069:6): if ($submitonly eq 'queued') {
4070:6): my ($cdom,$cnum) = split(/_/,$courseid);
4071:6): my %queue_status =
4072:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4073:6): $udom,$uname);
4074:6): return if (!defined($queue_status{'gradingqueue'}));
4075:6): }
4076:6): $$ctr++;
4077:6): my %aggregates = ();
1.474 albertel 4078: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4079:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4080:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4081: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4082: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4083: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4084: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4085: foreach my $apart (@$parts) {
4086: my ($part,$type) = &split_part_type($apart);
1.41 ng 4087: my $score=$record{"resource.$part.$type"};
1.276 albertel 4088: $result.='<td align="center">';
1.269 raeburn 4089: my ($aggtries,$totaltries);
4090: unless (exists($aggregates{$part})) {
1.270 albertel 4091: $totaltries = $record{'resource.'.$part.'.tries'};
4092:
4093: $aggtries = $totaltries;
1.269 raeburn 4094: if ($$last_resets{$part}) {
1.270 albertel 4095: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4096: $part);
4097: }
1.269 raeburn 4098: $result.='<input type="hidden" name="'.
4099: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4100: $result.='<input type="hidden" name="'.
4101: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4102: $aggregates{$part} = 1;
4103: }
1.41 ng 4104: if ($type eq 'awarded') {
1.320 albertel 4105: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4106: $result.='<input type="hidden" name="'.
1.89 albertel 4107: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4108: $result.='<input type="text" name="'.
1.89 albertel 4109: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4110: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4111: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4112: } elsif ($type eq 'solved') {
4113: my ($status,$foo)=split(/_/,$score,2);
4114: $status = 'nothing' if ($status eq '');
1.89 albertel 4115: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4116: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4117: $result.=' <select name="'.
1.89 albertel 4118: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4119: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4120: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4121: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4122: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4123: $result.="</select> </td>\n";
1.122 ng 4124: } else {
4125: $result.='<input type="hidden" name="'.
4126: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4127: "\n";
1.233 albertel 4128: $result.='<input type="text" name="'.
1.122 ng 4129: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4130: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4131: }
4132: }
1.474 albertel 4133: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4134: return $result;
1.38 ng 4135: }
4136:
1.44 ng 4137: #--- change scores for all the students in a section/class
4138: # record does not get update if unchanged
1.38 ng 4139: sub editgrades {
1.41 ng 4140: my ($request) = @_;
4141:
1.596.2.12.2. (raeburn 4142:): my ($symb)=&get_symb($request);
1.433 banghart 4143: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4144: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4145:3): $title.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
4146:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4147:
1.477 albertel 4148: my $result= &Apache::loncommon::start_data_table().
4149: &Apache::loncommon::start_data_table_header_row().
4150: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4151: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4152: my %scoreptr = (
4153: 'correct' =>'correct_by_override',
4154: 'incorrect'=>'incorrect_by_override',
4155: 'excused' =>'excused',
4156: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4157: 'credited' =>'credit_attempted',
1.43 ng 4158: 'nothing' => '',
4159: );
1.257 albertel 4160: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4161:
1.44 ng 4162: my (@partid);
4163: my %weight = ();
1.54 albertel 4164: my %columns = ();
1.44 ng 4165: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4166:
1.582 raeburn 4167: my $partserror;
4168: my (@parts) = sort(&getpartlist($symb,\$partserror));
4169: if ($partserror) {
4170: return &navmap_errormsg();
4171: }
1.54 albertel 4172: my $header;
1.257 albertel 4173: while ($ctr < $env{'form.totalparts'}) {
4174: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4175: push(@partid,$partid);
1.257 albertel 4176: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4177: $ctr++;
1.54 albertel 4178: }
1.324 albertel 4179: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 4180: foreach my $partid (@partid) {
1.478 albertel 4181: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4182: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4183: $columns{$partid}=2;
4184: foreach my $stores (@parts) {
4185: my ($part,$type) = &split_part_type($stores);
4186: if ($part !~ m/^\Q$partid\E/) { next;}
4187: if ($type eq 'awarded' || $type eq 'solved') { next; }
4188: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4189: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4190: my $narrowtext = &mt('Tries');
4191: $display =~ s/Number of Attempts/$narrowtext/;
4192: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4193: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4194: $columns{$partid}+=2;
4195: }
4196: }
4197: foreach my $partid (@partid) {
1.324 albertel 4198: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4199: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4200: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4201: '</th>';
1.54 albertel 4202:
1.44 ng 4203: }
1.477 albertel 4204: $result .= &Apache::loncommon::end_data_table_header_row().
4205: &Apache::loncommon::start_data_table_header_row().
4206: $header.
4207: &Apache::loncommon::end_data_table_header_row();
4208: my @noupdate;
1.126 ng 4209: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4210: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 4211: my $line;
1.257 albertel 4212: my $user = $env{'form.ctr'.$i};
1.281 albertel 4213: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4214: my %newrecord;
4215: my $updateflag = 0;
1.281 albertel 4216: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 4217: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 4218: if (!&canmodify($usec)) {
1.126 ng 4219: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4220: push(@noupdate,
1.478 albertel 4221: $line."<td colspan=\"$numcols\"><span class=\"LC_warning\">".
4222: &mt('Not allowed to modify student')."</span></td></tr>");
1.105 albertel 4223: next;
4224: }
1.269 raeburn 4225: my %aggregate = ();
4226: my $aggregateflag = 0;
1.281 albertel 4227: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4228: foreach (@partid) {
1.257 albertel 4229: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4230: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4231: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4232: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4233: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4234: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4235: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4236: my $score;
4237: if ($partial eq '') {
1.257 albertel 4238: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4239: } elsif ($partial > 0) {
4240: $score = 'correct_by_override';
4241: } elsif ($partial == 0) {
4242: $score = 'incorrect_by_override';
4243: }
1.257 albertel 4244: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4245: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4246:
1.292 albertel 4247: $newrecord{'resource.'.$_.'.regrader'}=
4248: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4249: if ($dropMenu eq 'reset status' &&
4250: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4251: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4252: $newrecord{'resource.'.$_.'.solved'} = '';
4253: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4254: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4255: $updateflag = 1;
1.269 raeburn 4256: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4257: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4258: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4259: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4260: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4261: $aggregateflag = 1;
4262: }
1.139 albertel 4263: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4264: $updateflag = 1;
4265: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4266: $newrecord{'resource.'.$_.'.solved'} = $score;
4267: $rec_update++;
1.125 ng 4268: }
4269:
1.93 albertel 4270: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4271: '<td align="center">'.$awarded.
4272: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4273:
1.54 albertel 4274:
4275: my $partid=$_;
4276: foreach my $stores (@parts) {
4277: my ($part,$type) = &split_part_type($stores);
4278: if ($part !~ m/^\Q$partid\E/) { next;}
4279: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4280: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4281: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4282: if ($awarded ne '' && $awarded ne $old_aw) {
4283: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4284: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4285: $updateflag=1;
4286: }
1.93 albertel 4287: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4288: '<td align="center">'.$awarded.' </td>';
4289: }
1.44 ng 4290: }
1.477 albertel 4291: $line.="\n";
1.301 albertel 4292:
4293: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4294: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4295:
1.44 ng 4296: if ($updateflag) {
4297: $count++;
1.257 albertel 4298: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4299: $udom,$uname);
1.301 albertel 4300:
4301: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4302: $cnum,$udom,$uname)) {
4303: # need to figure out if should be in queue.
4304: my %record =
4305: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4306: $udom,$uname);
4307: my $all_graded = 1;
4308: my $none_graded = 1;
4309: foreach my $part (@parts) {
4310: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4311: $all_graded = 0;
4312: } else {
4313: $none_graded = 0;
4314: }
4315: }
4316:
4317: if ($all_graded || $none_graded) {
4318: &Apache::bridgetask::remove_from_queue('gradingqueue',
4319: $symb,$cdom,$cnum,
4320: $udom,$uname);
4321: }
4322: }
4323:
1.477 albertel 4324: $result.=&Apache::loncommon::start_data_table_row().
4325: '<td align="right"> '.$updateCtr.' </td>'.$line.
4326: &Apache::loncommon::end_data_table_row();
1.126 ng 4327: $updateCtr++;
1.93 albertel 4328: } else {
1.477 albertel 4329: push(@noupdate,
4330: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4331: $noupdateCtr++;
1.44 ng 4332: }
1.269 raeburn 4333: if ($aggregateflag) {
4334: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4335: $cdom,$cnum);
1.269 raeburn 4336: }
1.93 albertel 4337: }
1.477 albertel 4338: if (@noupdate) {
1.126 ng 4339: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
4340: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4341: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4342: '<td align="center" colspan="'.$numcols.'">'.
4343: &mt('No Changes Occurred For the Students Below').
4344: '</td>'.
1.477 albertel 4345: &Apache::loncommon::end_data_table_row();
4346: foreach my $line (@noupdate) {
4347: $result.=
4348: &Apache::loncommon::start_data_table_row().
4349: $line.
4350: &Apache::loncommon::end_data_table_row();
4351: }
1.44 ng 4352: }
1.477 albertel 4353: $result .= &Apache::loncommon::end_data_table().
4354: &show_grading_menu_form($symb);
1.478 albertel 4355: my $msg = '<p><b>'.
4356: &mt('Number of records updated = [_1] for [quant,_2,student].',
4357: $rec_update,$count).'</b><br />'.
4358: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4359: '</b></p>';
1.44 ng 4360: return $title.$msg.$result;
1.5 albertel 4361: }
1.54 albertel 4362:
4363: sub split_part_type {
4364: my ($partstr) = @_;
4365: my ($temp,@allparts)=split(/_/,$partstr);
4366: my $type=pop(@allparts);
1.439 albertel 4367: my $part=join('_',@allparts);
1.54 albertel 4368: return ($part,$type);
4369: }
4370:
1.44 ng 4371: #------------- end of section for handling grading by section/class ---------
4372: #
4373: #----------------------------------------------------------------------------
4374:
1.5 albertel 4375:
1.44 ng 4376: #----------------------------------------------------------------------------
4377: #
4378: #-------------------------- Next few routines handles grading by csv upload
4379: #
4380: #--- Javascript to handle csv upload
1.27 albertel 4381: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4382: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4383: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4384:6): &js_escape(\$error1);
4385:6): &js_escape(\$error2);
1.27 albertel 4386: return(<<ENDPICK);
4387: function verify(vf) {
4388: var foundsomething=0;
4389: var founduname=0;
1.243 albertel 4390: var foundID=0;
1.27 albertel 4391: for (i=0;i<=vf.nfields.value;i++) {
4392: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4393: if (i==0 && tw!=0) { foundID=1; }
4394: if (i==1 && tw!=0) { founduname=1; }
4395: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4396: }
1.246 albertel 4397: if (founduname==0 && foundID==0) {
4398: alert('$error1');
4399: return;
1.27 albertel 4400: }
4401: if (foundsomething==0) {
1.246 albertel 4402: alert('$error2');
4403: return;
1.27 albertel 4404: }
4405: vf.submit();
4406: }
4407: function flip(vf,tf) {
4408: var nw=eval('vf.f'+tf+'.selectedIndex');
4409: var i;
4410: for (i=0;i<=vf.nfields.value;i++) {
4411: //can not pick the same destination field for both name and domain
4412: if (((i ==0)||(i ==1)) &&
4413: ((tf==0)||(tf==1)) &&
4414: (i!=tf) &&
4415: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4416: eval('vf.f'+i+'.selectedIndex=0;')
4417: }
4418: }
4419: }
4420: ENDPICK
4421: }
4422:
4423: sub csvupload_javascript_forward_associate {
1.573 bisitz 4424: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4425: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4426:6): &js_escape(\$error1);
4427:6): &js_escape(\$error2);
1.27 albertel 4428: return(<<ENDPICK);
4429: function verify(vf) {
4430: var foundsomething=0;
4431: var founduname=0;
1.243 albertel 4432: var foundID=0;
1.27 albertel 4433: for (i=0;i<=vf.nfields.value;i++) {
4434: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4435: if (tw==1) { foundID=1; }
4436: if (tw==2) { founduname=1; }
4437: if (tw>3) { foundsomething=1; }
1.27 albertel 4438: }
1.246 albertel 4439: if (founduname==0 && foundID==0) {
4440: alert('$error1');
4441: return;
1.27 albertel 4442: }
4443: if (foundsomething==0) {
1.246 albertel 4444: alert('$error2');
4445: return;
1.27 albertel 4446: }
4447: vf.submit();
4448: }
4449: function flip(vf,tf) {
4450: var nw=eval('vf.f'+tf+'.selectedIndex');
4451: var i;
4452: //can not pick the same destination field twice
4453: for (i=0;i<=vf.nfields.value;i++) {
4454: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4455: eval('vf.f'+i+'.selectedIndex=0;')
4456: }
4457: }
4458: }
4459: ENDPICK
4460: }
4461:
1.26 albertel 4462: sub csvuploadmap_header {
1.324 albertel 4463: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4464: my $javascript;
1.257 albertel 4465: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4466: $javascript=&csvupload_javascript_reverse_associate();
4467: } else {
4468: $javascript=&csvupload_javascript_forward_associate();
4469: }
1.45 ng 4470:
1.324 albertel 4471: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 4472: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4473: my $ignore=&mt('Ignore First Line');
1.418 albertel 4474: $symb = &Apache::lonenc::check_encrypt($symb);
1.41 ng 4475: $request->print(<<ENDPICK);
1.26 albertel 4476: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4477: <h3><span class="LC_info">Uploading Class Grades</span></h3>
1.45 ng 4478: $result
1.326 albertel 4479: <hr />
1.26 albertel 4480: <h3>Identify fields</h3>
4481: Total number of records found in file: $distotal <hr />
4482: Enter as many fields as you can. The system will inform you and bring you back
4483: to this page if the data selected is insufficient to run your class.<hr />
1.589 bisitz 4484: <input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4485: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4486: <input type="hidden" name="associate" value="" />
4487: <input type="hidden" name="phase" value="three" />
4488: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4489: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4490: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4491: <input type="hidden" name="upfile_associate"
1.257 albertel 4492: value="$env{'form.upfile_associate'}" />
1.26 albertel 4493: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 4494: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
4495: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 4496: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4497: <hr />
4498: <script type="text/javascript" language="Javascript">
4499: $javascript
4500: </script>
4501: ENDPICK
1.118 ng 4502: return '';
1.26 albertel 4503:
4504: }
4505:
4506: sub csvupload_fields {
1.582 raeburn 4507: my ($symb,$errorref) = @_;
4508: my (@parts) = &getpartlist($symb,$errorref);
4509: if (ref($errorref)) {
4510: if ($$errorref) {
4511: return;
4512: }
4513: }
4514:
1.556 weissno 4515: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4516: ['username','Student Username'],
4517: ['domain','Student Domain']);
1.324 albertel 4518: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4519: foreach my $part (sort(@parts)) {
4520: my @datum;
4521: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4522: my $name=$part;
4523: if (!$display) { $display = $name; }
4524: @datum=($name,$display);
1.244 albertel 4525: if ($name=~/^stores_(.*)_awarded/) {
4526: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4527: }
1.41 ng 4528: push(@fields,\@datum);
4529: }
4530: return (@fields);
1.26 albertel 4531: }
4532:
4533: sub csvuploadmap_footer {
1.41 ng 4534: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4535:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4536: $request->print(<<ENDPICK);
1.26 albertel 4537: </table>
4538: <input type="hidden" name="nfields" value="$i" />
4539: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4540:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4541: </form>
4542: ENDPICK
4543: }
4544:
1.283 albertel 4545: sub checkforfile_js {
1.539 riegler 4546: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4547:6): &js_escape(\$alertmsg);
1.86 ng 4548: my $result =<<CSVFORMJS;
4549: <script type="text/javascript" language="javascript">
4550: function checkUpload(formname) {
4551: if (formname.upfile.value == "") {
1.539 riegler 4552: alert("$alertmsg");
1.86 ng 4553: return false;
4554: }
4555: formname.submit();
4556: }
4557: </script>
4558: CSVFORMJS
1.283 albertel 4559: return $result;
4560: }
4561:
4562: sub upcsvScores_form {
4563: my ($request) = shift;
1.324 albertel 4564: my ($symb)=&get_symb($request);
1.283 albertel 4565: if (!$symb) {return '';}
4566: my $result=&checkforfile_js();
1.257 albertel 4567: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 4568: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 4569: $result.=$table;
1.326 albertel 4570: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
4571: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 4572: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource.').
4573: '</b></td></tr>'."\n";
1.596.2.4 raeburn 4574: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.370 www 4575: my $upload=&mt("Upload Scores");
1.86 ng 4576: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4577: my $ignore=&mt('Ignore First Line');
1.418 albertel 4578: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4579: $result.=<<ENDUPFORM;
1.106 albertel 4580: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4581: <input type="hidden" name="symb" value="$symb" />
4582: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 4583: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
4584: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 4585: $upfile_select
1.589 bisitz 4586: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4587: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4588: </form>
4589: ENDUPFORM
1.370 www 4590: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4591: &mt("How do I create a CSV file from a spreadsheet"))
4592: .'</td></tr></table>'."\n";
1.86 ng 4593: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 4594: $result.=&show_grading_menu_form($symb);
1.86 ng 4595: return $result;
4596: }
4597:
4598:
1.26 albertel 4599: sub csvuploadmap {
1.41 ng 4600: my ($request)= @_;
1.324 albertel 4601: my ($symb)=&get_symb($request);
1.41 ng 4602: if (!$symb) {return '';}
1.72 ng 4603:
1.41 ng 4604: my $datatoken;
1.257 albertel 4605: if (!$env{'form.datatoken'}) {
1.41 ng 4606: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4607: } else {
1.596.2.12.2. 1.2.1(ra 4608:ov-17): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4609:ov-17): if ($datatoken ne '') {
4610:ov-17): &Apache::loncommon::load_tmp_file($request,$datatoken);
4611:ov-17): }
1.26 albertel 4612: }
1.41 ng 4613: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4614: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4615: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4616: my ($i,$keyfields);
4617: if (@records) {
1.582 raeburn 4618: my $fieldserror;
4619: my @fields=&csvupload_fields($symb,\$fieldserror);
4620: if ($fieldserror) {
4621: $request->print(&navmap_errormsg());
4622: return;
4623: }
1.257 albertel 4624: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4625: &Apache::loncommon::csv_print_samples($request,\@records);
4626: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4627: \@fields);
4628: foreach (@fields) { $keyfields.=$_->[0].','; }
4629: chop($keyfields);
4630: } else {
4631: unshift(@fields,['none','']);
4632: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4633: \@fields);
1.311 banghart 4634: foreach my $rec (@records) {
4635: my %temp = &Apache::loncommon::record_sep($rec);
4636: if (%temp) {
4637: $keyfields=join(',',sort(keys(%temp)));
4638: last;
4639: }
4640: }
1.41 ng 4641: }
4642: }
4643: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 4644: $request->print(&show_grading_menu_form($symb));
1.72 ng 4645:
1.41 ng 4646: return '';
1.27 albertel 4647: }
4648:
1.246 albertel 4649: sub csvuploadoptions {
1.41 ng 4650: my ($request)= @_;
1.324 albertel 4651: my ($symb)=&get_symb($request);
1.257 albertel 4652: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4653: my $ignore=&mt('Ignore First Line');
4654: $request->print(<<ENDPICK);
4655: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4656: <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
1.246 albertel 4657: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 4658: <!--
1.246 albertel 4659: <p>
4660: <label>
4661: <input type="checkbox" name="show_full_results" />
4662: Show a table of all changes
4663: </label>
4664: </p>
1.302 albertel 4665: -->
1.246 albertel 4666: <p>
4667: <label>
4668: <input type="checkbox" name="overwite_scores" checked="checked" />
4669: Overwrite any existing score
4670: </label>
4671: </p>
4672: ENDPICK
4673: my %fields=&get_fields();
4674: if (!defined($fields{'domain'})) {
1.257 albertel 4675: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 4676: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
4677: }
1.257 albertel 4678: foreach my $key (sort(keys(%env))) {
1.246 albertel 4679: if ($key !~ /^form\.(.*)$/) { next; }
4680: my $cleankey=$1;
4681: if ($cleankey eq 'command') { next; }
4682: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4683: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4684: }
4685: # FIXME do a check for any duplicated user ids...
4686: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4687:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4688: <hr /></form>'."\n");
1.324 albertel 4689: $request->print(&show_grading_menu_form($symb));
1.246 albertel 4690: return '';
4691: }
4692:
4693: sub get_fields {
4694: my %fields;
1.257 albertel 4695: my @keyfields = split(/\,/,$env{'form.keyfields'});
4696: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4697: if ($env{'form.upfile_associate'} eq 'reverse') {
4698: if ($env{'form.f'.$i} ne 'none') {
4699: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4700: }
4701: } else {
1.257 albertel 4702: if ($env{'form.f'.$i} ne 'none') {
4703: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4704: }
4705: }
1.27 albertel 4706: }
1.246 albertel 4707: return %fields;
4708: }
4709:
4710: sub csvuploadassign {
4711: my ($request)= @_;
1.324 albertel 4712: my ($symb)=&get_symb($request);
1.246 albertel 4713: if (!$symb) {return '';}
1.345 bowersj2 4714: my $error_msg = '';
1.596.2.12.2. 1.2.1(ra 4715:ov-17): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4716:ov-17): if ($datatoken ne '') {
4717:ov-17): &Apache::loncommon::load_tmp_file($request,$datatoken);
4718:ov-17): }
1.246 albertel 4719: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4720: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4721: my %fields=&get_fields();
1.41 ng 4722: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 4723: my $courseid=$env{'request.course.id'};
1.97 albertel 4724: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4725: my @notallowed;
1.41 ng 4726: my @skipped;
1.596.2.4 raeburn 4727: my @warnings;
1.41 ng 4728: my $countdone=0;
4729: foreach my $grade (@gradedata) {
4730: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4731: my $domain;
4732: if ($entries{$fields{'domain'}}) {
4733: $domain=$entries{$fields{'domain'}};
4734: } else {
1.257 albertel 4735: $domain=$env{'form.default_domain'};
1.246 albertel 4736: }
1.243 albertel 4737: $domain=~s/\s//g;
1.41 ng 4738: my $username=$entries{$fields{'username'}};
1.160 albertel 4739: $username=~s/\s//g;
1.243 albertel 4740: if (!$username) {
4741: my $id=$entries{$fields{'ID'}};
1.247 albertel 4742: $id=~s/\s//g;
1.243 albertel 4743: my %ids=&Apache::lonnet::idget($domain,$id);
4744: $username=$ids{$id};
4745: }
1.41 ng 4746: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4747: my $id=$entries{$fields{'ID'}};
4748: $id=~s/\s//g;
4749: if ($id) {
4750: push(@skipped,"$id:$domain");
4751: } else {
4752: push(@skipped,"$username:$domain");
4753: }
1.41 ng 4754: next;
4755: }
1.108 albertel 4756: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4757: if (!&canmodify($usec)) {
4758: push(@notallowed,"$username:$domain");
4759: next;
4760: }
1.244 albertel 4761: my %points;
1.41 ng 4762: my %grades;
4763: foreach my $dest (keys(%fields)) {
1.244 albertel 4764: if ($dest eq 'ID' || $dest eq 'username' ||
4765: $dest eq 'domain') { next; }
4766: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4767: if ($dest=~/stores_(.*)_points/) {
4768: my $part=$1;
4769: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4770: $symb,$domain,$username);
1.345 bowersj2 4771: if ($wgt) {
4772: $entries{$fields{$dest}}=~s/\s//g;
4773: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4774: my $award=($pcr == 0) ? 'incorrect_by_override'
4775: : 'correct_by_override';
1.596.2.4 raeburn 4776: if ($pcr>1) {
4777: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4778: }
1.345 bowersj2 4779: $grades{"resource.$part.awarded"}=$pcr;
4780: $grades{"resource.$part.solved"}=$award;
4781: $points{$part}=1;
4782: } else {
4783: $error_msg = "<br />" .
4784: &mt("Some point values were assigned"
4785: ." for problems with a weight "
4786: ."of zero. These values were "
4787: ."ignored.");
4788: }
1.244 albertel 4789: } else {
4790: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4791: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4792: my $store_key=$dest;
4793: $store_key=~s/^stores/resource/;
4794: $store_key=~s/_/\./g;
4795: $grades{$store_key}=$entries{$fields{$dest}};
4796: }
1.41 ng 4797: }
1.508 www 4798: if (! %grades) {
4799: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4800: } else {
4801: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4802: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4803: $env{'request.course.id'},
4804: $domain,$username);
1.508 www 4805: if ($result eq 'ok') {
4806: $request->print('.');
1.596.2.4 raeburn 4807: # Remove from grading queue
4808: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4809: $env{'course.'.$env{'request.course.id'}.'.domain'},
4810: $env{'course.'.$env{'request.course.id'}.'.num'},
4811: $domain,$username);
1.508 www 4812: } else {
4813: $request->print("<p><span class=\"LC_error\">".
4814: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
4815: "$username:$domain",$result)."</span></p>");
4816: }
4817: $request->rflush();
4818: $countdone++;
4819: }
1.41 ng 4820: }
1.570 www 4821: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 4822: if (@warnings) {
4823: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
4824: $request->print(join(', ',@warnings));
4825: }
1.41 ng 4826: if (@skipped) {
1.571 www 4827: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
4828: $request->print(join(', ',@skipped));
1.106 albertel 4829: }
4830: if (@notallowed) {
1.571 www 4831: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
4832: $request->print(join(', ',@notallowed));
1.41 ng 4833: }
1.106 albertel 4834: $request->print("<br />\n");
1.324 albertel 4835: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 4836: return $error_msg;
1.26 albertel 4837: }
1.44 ng 4838: #------------- end of section for handling csv file upload ---------
4839: #
4840: #-------------------------------------------------------------------
4841: #
1.122 ng 4842: #-------------- Next few routines handle grading by page/sequence
1.72 ng 4843: #
4844: #--- Select a page/sequence and a student to grade
1.68 ng 4845: sub pickStudentPage {
4846: my ($request) = shift;
4847:
1.539 riegler 4848: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 4849:6): &js_escape(\$alertmsg);
1.68 ng 4850: $request->print(<<LISTJAVASCRIPT);
4851: <script type="text/javascript" language="javascript">
4852:
4853: function checkPickOne(formname) {
1.76 ng 4854: if (radioSelection(formname.student) == null) {
1.539 riegler 4855: alert("$alertmsg");
1.68 ng 4856: return;
4857: }
1.125 ng 4858: ptr = pullDownSelection(formname.selectpage);
4859: formname.page.value = formname["page"+ptr].value;
4860: formname.title.value = formname["title"+ptr].value;
1.68 ng 4861: formname.submit();
4862: }
4863:
4864: </script>
4865: LISTJAVASCRIPT
1.118 ng 4866: &commonJSfunctions($request);
1.324 albertel 4867: my ($symb) = &get_symb($request);
1.257 albertel 4868: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4869: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4870: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 4871:
1.398 albertel 4872: my $result='<h3><span class="LC_info"> '.
1.485 albertel 4873: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 4874:
1.80 ng 4875: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 4876: my $map_error;
4877: my ($titles,$symbx) = &getSymbMap($map_error);
4878: if ($map_error) {
4879: $request->print(&navmap_errormsg());
4880: return;
4881: }
1.137 albertel 4882: my ($curpage) =&Apache::lonnet::decode_symb($symb);
4883: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
4884: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 4885: my $select = '<select name="selectpage">'."\n";
1.70 ng 4886: my $ctr=0;
1.68 ng 4887: foreach (@$titles) {
4888: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.485 albertel 4889: $select.='<option value="'.$ctr.'" '.
1.401 albertel 4890: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.71 ng 4891: '>'.$showtitle.'</option>'."\n";
1.70 ng 4892: $ctr++;
1.68 ng 4893: }
1.485 albertel 4894: $select.= '</select>';
1.539 riegler 4895: $result.=' <b>'.&mt('Problems from').':</b> '.$select."<br />\n";
1.485 albertel 4896:
1.70 ng 4897: $ctr=0;
4898: foreach (@$titles) {
4899: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4900: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
4901: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
4902: $ctr++;
4903: }
1.72 ng 4904: $result.='<input type="hidden" name="page" />'."\n".
4905: '<input type="hidden" name="title" />'."\n";
1.68 ng 4906:
1.485 albertel 4907: my $options =
4908: '<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
4909: '<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
1.539 riegler 4910: $result.=' <b>'.&mt('View Problem Text').': </b>'.$options;
1.485 albertel 4911:
4912: $options =
4913: '<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
4914: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
4915: '<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
1.539 riegler 4916: $result.=' <b>'.&mt('Submissions').': </b>'.$options;
1.432 banghart 4917:
4918: $result.=&build_section_inputs();
1.442 banghart 4919: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
4920: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.72 ng 4921: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.418 albertel 4922: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 4923: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 4924:
1.539 riegler 4925: $result.=' <b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
1.382 albertel 4926:
1.80 ng 4927: $result.=' <input type="button" '.
1.589 bisitz 4928: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 4929:
1.68 ng 4930: $request->print($result);
4931:
1.485 albertel 4932: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 4933: &Apache::loncommon::start_data_table().
4934: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 4935: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4936: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 4937: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4938: '<th>'.&nameUserString('header').'</th>'.
4939: &Apache::loncommon::end_data_table_header_row();
1.68 ng 4940:
1.76 ng 4941: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 4942: my $ptr = 1;
1.294 albertel 4943: foreach my $student (sort
4944: {
4945: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4946: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4947: }
4948: return $a cmp $b;
4949: } (keys(%$fullname))) {
1.68 ng 4950: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 4951: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
4952: : '</td>');
1.126 ng 4953: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 4954: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
4955: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 4956: $studentTable.=
4957: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
4958: : '');
1.68 ng 4959: $ptr++;
4960: }
1.484 albertel 4961: if ($ptr%2 == 0) {
4962: $studentTable.='</td><td> </td><td> </td>'.
4963: &Apache::loncommon::end_data_table_row();
4964: }
4965: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 4966: $studentTable.='<input type="button" '.
1.589 bisitz 4967: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 4968:
1.324 albertel 4969: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 4970: $request->print($studentTable);
4971:
4972: return '';
4973: }
4974:
4975: sub getSymbMap {
1.582 raeburn 4976: my ($map_error) = @_;
1.132 bowersj2 4977: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 4978: unless (ref($navmap)) {
4979: if (ref($map_error)) {
4980: $$map_error = 'navmap';
4981: }
4982: return;
4983: }
1.68 ng 4984: my %symbx = ();
4985: my @titles = ();
1.117 bowersj2 4986: my $minder = 0;
4987:
4988: # Gather every sequence that has problems.
1.240 albertel 4989: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
4990: 1,0,1);
1.117 bowersj2 4991: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 4992: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 4993: my $title = $minder.'.'.
4994: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
4995: push(@titles, $title); # minder in case two titles are identical
4996: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 4997: $minder++;
1.241 albertel 4998: }
1.68 ng 4999: }
5000: return \@titles,\%symbx;
5001: }
5002:
1.72 ng 5003: #
5004: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5005: sub displayPage {
5006: my ($request) = shift;
5007:
1.324 albertel 5008: my ($symb) = &get_symb($request);
1.257 albertel 5009: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5010: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5011: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5012: my $pageTitle = $env{'form.page'};
1.103 albertel 5013: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5014: my ($uname,$udom) = split(/:/,$env{'form.student'});
5015: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5016:
5017: #need to make sure we have the correct data for later EXT calls,
5018: #thus invalidate the cache
5019: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5020: $env{'course.'.$env{'request.course.id'}.'.num'},
5021: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5022: &Apache::lonnet::clear_EXT_cache_status();
5023:
1.103 albertel 5024: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 5025:4): $request->print('<span class="LC_warning">'.
5026:4): &mt('Unable to view requested student. ([_1])',
5027:4): $env{'form.student'}).
5028:4): '</span>');
5029:4): $request->print(&show_grading_menu_form($symb));
5030:4): return;
1.103 albertel 5031: }
1.398 albertel 5032: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5033: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5034: '</h3>'."\n";
1.500 albertel 5035: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5036: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5037: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5038: } else {
5039: delete($env{'form.CODE'});
5040: }
1.71 ng 5041: &sub_page_js($request);
5042: $request->print($result);
5043:
1.132 bowersj2 5044: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5045: unless (ref($navmap)) {
5046: $request->print(&navmap_errormsg());
5047: $request->print(&show_grading_menu_form($symb));
5048: return;
5049: }
1.257 albertel 5050: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5051: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5052: if (!$map) {
1.485 albertel 5053: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.324 albertel 5054: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5055: return;
5056: }
1.68 ng 5057: my $iterator = $navmap->getIterator($map->map_start(),
5058: $map->map_finish());
5059:
1.71 ng 5060: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5061: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5062: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5063: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5064: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5065: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5066: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.125 ng 5067: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 5068: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 5069:
1.382 albertel 5070: if (defined($env{'form.CODE'})) {
5071: $studentTable.=
5072: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5073: }
1.381 albertel 5074: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5075: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5076:
1.594 bisitz 5077: $studentTable.=' <span class="LC_info">'.
5078: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5079: '</span>'."\n".
1.484 albertel 5080: &Apache::loncommon::start_data_table().
5081: &Apache::loncommon::start_data_table_header_row().
5082: '<th align="center"> Prob. </th>'.
1.485 albertel 5083: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5084: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5085:
1.329 albertel 5086: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5087: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5088: $iterator->next(); # skip the first BEGIN_MAP
5089: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5090: while ($depth > 0) {
1.68 ng 5091: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5092: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5093:
1.385 albertel 5094: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5095: my $parts = $curRes->parts();
1.68 ng 5096: my $title = $curRes->compTitle();
1.71 ng 5097: my $symbx = $curRes->symb();
1.484 albertel 5098: $studentTable.=
5099: &Apache::loncommon::start_data_table_row().
5100: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5101: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5102:2): : '<br />('.&mt('[_1]parts',
5103:2): scalar(@{$parts}).' ').')'
1.485 albertel 5104: ).
5105: '</td>';
1.71 ng 5106: $studentTable.='<td valign="top">';
1.382 albertel 5107: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5108: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5109: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5110: undef,'both',\%form);
1.71 ng 5111: } else {
1.382 albertel 5112: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5113: $companswer =~ s|<form(.*?)>||g;
5114: $companswer =~ s|</form>||g;
1.71 ng 5115: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5116: # $companswer =~ s/$1/ /ms;
1.326 albertel 5117: # $request->print('match='.$1."<br />\n");
1.71 ng 5118: # }
1.116 ng 5119: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5120: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5121: }
5122:
1.257 albertel 5123: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5124:
1.257 albertel 5125: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5126: if ($record{'version'} eq '') {
1.485 albertel 5127: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5128: } else {
1.116 ng 5129: my %responseType = ();
5130: foreach my $partid (@{$parts}) {
1.147 albertel 5131: my @responseIds =$curRes->responseIds($partid);
5132: my @responseType =$curRes->responseType($partid);
5133: my %responseIds;
5134: for (my $i=0;$i<=$#responseIds;$i++) {
5135: $responseIds{$responseIds[$i]}=$responseType[$i];
5136: }
5137: $responseType{$partid} = \%responseIds;
1.116 ng 5138: }
1.148 albertel 5139: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5140:
1.71 ng 5141: }
1.257 albertel 5142: } elsif ($env{'form.lastSub'} eq 'all') {
5143: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5144:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5145: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5146: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5147:5): '','.submission',undef,
5148:5): $usec,$identifier);
1.71 ng 5149:
5150: }
1.103 albertel 5151: if (&canmodify($usec)) {
1.585 bisitz 5152: $studentTable.=&gradeBox_start();
1.103 albertel 5153: foreach my $partid (@{$parts}) {
5154: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5155: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5156: $question++;
5157: }
1.585 bisitz 5158: $studentTable.=&gradeBox_end();
1.196 albertel 5159: $prob++;
1.71 ng 5160: }
5161: $studentTable.='</td></tr>';
1.68 ng 5162:
1.103 albertel 5163: }
1.68 ng 5164: $curRes = $iterator->next();
5165: }
5166:
1.589 bisitz 5167: $studentTable.=
5168: '</table>'."\n".
5169: '<input type="button" value="'.&mt('Save').'" '.
5170: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5171: '</form>'."\n";
1.324 albertel 5172: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 5173: $request->print($studentTable);
5174:
5175: return '';
1.119 ng 5176: }
5177:
5178: sub displaySubByDates {
1.148 albertel 5179: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5180: my $isCODE=0;
1.335 albertel 5181: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5182: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5183: my $studentTable=&Apache::loncommon::start_data_table().
5184: &Apache::loncommon::start_data_table_header_row().
5185: '<th>'.&mt('Date/Time').'</th>'.
5186: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5187:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5188: '<th>'.&mt('Submission').'</th>'.
5189: '<th>'.&mt('Status').'</th>'.
5190: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5191: my ($version);
5192: my %mark;
1.148 albertel 5193: my %orders;
1.119 ng 5194: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5195: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5196: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5197: }
1.335 albertel 5198:
5199: my $interaction;
1.525 raeburn 5200: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5201:5): my (%lastrndseed,%lasttype);
1.119 ng 5202: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5203: my $timestamp =
5204: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5205: if (exists($$record{$version.':resource.0.version'})) {
5206: $interaction = $$record{$version.':resource.0.version'};
5207: }
1.596.2.12.2. (raeburn 5208:): if ($isTask && $env{'form.previousversion'}) {
5209:): next unless ($interaction == $env{'form.previousversion'});
5210:): }
1.335 albertel 5211: my $where = ($isTask ? "$version:resource.$interaction"
5212: : "$version:resource");
1.467 albertel 5213: $studentTable.=&Apache::loncommon::start_data_table_row().
5214: '<td>'.$timestamp.'</td>';
1.224 albertel 5215: if ($isCODE) {
5216: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5217: }
1.596.2.12.2. (raeburn 5218:): if ($isTask) {
5219:): $studentTable.='<td>'.$interaction.'</td>';
5220:): }
1.119 ng 5221: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5222: my @displaySub = ();
5223: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5224: my ($hidden,$type);
5225: $type = $$record{$version.':resource.'.$partid.'.type'};
5226: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5227: $hidden = 1;
5228: }
1.335 albertel 5229: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
5230: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5231:
1.122 ng 5232: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5233: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5234: foreach my $matchKey (@matchKey) {
1.198 albertel 5235: if (exists($$record{$version.':'.$matchKey}) &&
5236: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5237:
1.335 albertel 5238: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5239: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5240:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5241: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5242: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5243: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5244: .'</span>'
5245: .' <b>';
1.596 raeburn 5246: if ($hidden) {
5247: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5248: } else {
1.596.2.2 raeburn 5249: my ($trial,$rndseed,$newvariation);
5250: if ($type eq 'randomizetry') {
5251: $trial = $$record{"$where.$partid.tries"};
5252: $rndseed = $$record{"$where.$partid.rndseed"};
5253: }
1.596 raeburn 5254: if ($$record{"$where.$partid.tries"} eq '') {
5255: $displaySub[0].=&mt('Trial not counted');
5256: } else {
5257: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5258: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5259:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5260:5): if (($rndseed ne $lastrndseed{$partid}) &&
5261:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5262: $newvariation = ' ('.&mt('New variation this try').')';
5263: }
5264: }
1.596.2.12.2. 4(raebur 5265:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5266:5): $lasttype{$partid} = $type;
1.596 raeburn 5267: }
5268: my $responseType=($isTask ? 'Task'
1.335 albertel 5269: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5270: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5271: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5272: $orders{$partid}->{$responseId}=
5273: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5274: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5275: }
1.596.2.2 raeburn 5276: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5277: $displaySub[0].=' '.
1.596.2.2 raeburn 5278: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5279: }
1.147 albertel 5280: }
5281: }
1.335 albertel 5282: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5283: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5284: $$record{"$where.$partid.checkedin"},
5285: $$record{"$where.$partid.checkedin.slot"}).
5286: '<br />';
1.335 albertel 5287: }
5288: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5289: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5290: lc($$record{"$where.$partid.award"}).' '.
5291: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5292: '<br />';
5293: }
1.335 albertel 5294: if (exists $$record{"$where.$partid.regrader"}) {
5295: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5296: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5297: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5298: $displaySub[2].=
5299: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5300: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5301: }
5302: }
5303: # needed because old essay regrader has not parts info
5304: if (exists $$record{"$version:resource.regrader"}) {
5305: $displaySub[2].=$$record{"$version:resource.regrader"};
5306: }
5307: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5308: if ($displaySub[2]) {
1.467 albertel 5309: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5310: }
1.467 albertel 5311: $studentTable.=' </td>'.
5312: &Apache::loncommon::end_data_table_row();
1.119 ng 5313: }
1.467 albertel 5314: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5315: return $studentTable;
1.71 ng 5316: }
5317:
5318: sub updateGradeByPage {
5319: my ($request) = shift;
5320:
1.257 albertel 5321: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5322: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5323: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5324: my $pageTitle = $env{'form.page'};
1.103 albertel 5325: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5326: my ($uname,$udom) = split(/:/,$env{'form.student'});
5327: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5328: if (!&canmodify($usec)) {
1.526 raeburn 5329: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.324 albertel 5330: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 5331: return;
5332: }
1.398 albertel 5333: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5334: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5335: '</h3>'."\n";
1.70 ng 5336:
1.68 ng 5337: $request->print($result);
5338:
1.582 raeburn 5339:
1.132 bowersj2 5340: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5341: unless (ref($navmap)) {
5342: $request->print(&navmap_errormsg());
5343: return;
5344: }
1.257 albertel 5345: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5346: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5347: if (!$map) {
1.527 raeburn 5348: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.324 albertel 5349: my ($symb)=&get_symb($request);
5350: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5351: return;
5352: }
1.71 ng 5353: my $iterator = $navmap->getIterator($map->map_start(),
5354: $map->map_finish());
1.70 ng 5355:
1.484 albertel 5356: my $studentTable=
5357: &Apache::loncommon::start_data_table().
5358: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5359: '<th align="center"> '.&mt('Prob.').' </th>'.
5360: '<th> '.&mt('Title').' </th>'.
5361: '<th> '.&mt('Previous Score').' </th>'.
5362: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5363: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5364:
5365: $iterator->next(); # skip the first BEGIN_MAP
5366: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5367:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5368: while ($depth > 0) {
1.71 ng 5369: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5370: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5371:
1.385 albertel 5372: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5373: my $parts = $curRes->parts();
1.71 ng 5374: my $title = $curRes->compTitle();
5375: my $symbx = $curRes->symb();
1.484 albertel 5376: $studentTable.=
5377: &Apache::loncommon::start_data_table_row().
5378: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5379: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5380: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5381: .')').'</td>';
1.71 ng 5382: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5383:
5384: my %newrecord=();
5385: my @displayPts=();
1.269 raeburn 5386: my %aggregate = ();
5387: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5388:5): if ($env{'form.HIDE'.$prob}) {
5389:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5390:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5391:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5392:5): $hideflag += $numchgs;
5393:5): }
1.71 ng 5394: foreach my $partid (@{$parts}) {
1.257 albertel 5395: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5396: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5397:
1.257 albertel 5398: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5399: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5400: my $partial = $newpts/$wgt;
5401: my $score;
5402: if ($partial > 0) {
5403: $score = 'correct_by_override';
1.125 ng 5404: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5405: $score = 'incorrect_by_override';
5406: }
1.257 albertel 5407: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5408: if ($dropMenu eq 'excused') {
1.71 ng 5409: $partial = '';
5410: $score = 'excused';
1.125 ng 5411: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5412: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5413: $newrecord{'resource.'.$partid.'.tries'} = 0;
5414: $newrecord{'resource.'.$partid.'.solved'} = '';
5415: $newrecord{'resource.'.$partid.'.award'} = '';
5416: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5417: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5418: $changeflag++;
5419: $newpts = '';
1.269 raeburn 5420:
5421: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5422: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5423: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5424: if ($aggtries > 0) {
5425: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5426: $aggregateflag = 1;
5427: }
1.71 ng 5428: }
1.324 albertel 5429: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5430: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5431: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5432: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5433: ' <br />';
1.526 raeburn 5434: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5435: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5436: ' <br />';
1.71 ng 5437: $question++;
1.380 albertel 5438: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5439:
1.71 ng 5440: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5441: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5442: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5443: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5444:
5445: $changeflag++;
5446: }
5447: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5448: my %record =
5449: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5450: $udom,$uname);
5451:
5452: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5453: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5454: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5455: $newrecord{'resource.CODE'} = '';
5456: }
1.257 albertel 5457: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5458: $udom,$uname);
1.382 albertel 5459: %record = &Apache::lonnet::restore($symbx,
5460: $env{'request.course.id'},
5461: $udom,$uname);
1.380 albertel 5462: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5463: $cdom,$cnum,$udom,$uname);
1.71 ng 5464: }
1.380 albertel 5465:
1.269 raeburn 5466: if ($aggregateflag) {
5467: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5468: $env{'course.'.$env{'request.course.id'}.'.domain'},
5469: $env{'course.'.$env{'request.course.id'}.'.num'});
5470: }
1.125 ng 5471:
1.71 ng 5472: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5473: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5474: &Apache::loncommon::end_data_table_row();
1.68 ng 5475:
1.196 albertel 5476: $prob++;
1.68 ng 5477: }
1.71 ng 5478: $curRes = $iterator->next();
1.68 ng 5479: }
1.98 albertel 5480:
1.484 albertel 5481: $studentTable.=&Apache::loncommon::end_data_table();
1.324 albertel 5482: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.526 raeburn 5483: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5484: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5485:5): $changeflag).'<br />');
5486:5): my $hidemsg=($hideflag == 0 ? '' :
5487:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5488:5): $hideflag).'<br />');
5489:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5490:
1.70 ng 5491: return '';
5492: }
5493:
1.72 ng 5494: #-------- end of section for handling grading by page/sequence ---------
5495: #
5496: #-------------------------------------------------------------------
5497:
1.581 www 5498: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5499: #
5500: #------ start of section for handling grading by page/sequence ---------
5501:
1.423 albertel 5502: =pod
5503:
5504: =head1 Bubble sheet grading routines
5505:
1.424 albertel 5506: For this documentation:
5507:
5508: 'scanline' refers to the full line of characters
5509: from the file that we are parsing that represents one entire sheet
5510:
5511: 'bubble line' refers to the data
1.596.2.6 raeburn 5512: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5513:
5514:
1.596.2.6 raeburn 5515: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5516: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5517: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5518: one of the predefined configurations for what each scanline looks
5519: like.
5520:
5521: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5522: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5523: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5524:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5525: invalid student/employee ID
1.424 albertel 5526:
5527: If the CODE option is used that determines the randomization of the
1.556 weissno 5528: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5529: username:domain.
5530:
5531: During the validation phase the instructor can choose to skip scanlines.
5532:
1.596.2.6 raeburn 5533: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5534:
5535: scantron_original_filename (unmodified original file)
5536: scantron_corrected_filename (file where the corrected information has replaced the original information)
5537: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5538:
5539: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5540: correction information that isn't representable in the bubblesheet
1.424 albertel 5541: file (see &scantron_getfile() for more information)
5542:
5543: After all scanlines are either valid, marked as valid or skipped, then
5544: foreach line foreach problem in the picked sequence, an ssi request is
5545: made that simulates a user submitting their selected letter(s) against
5546: the homework problem.
1.423 albertel 5547:
5548: =over 4
5549:
5550:
5551:
5552: =item defaultFormData
5553:
5554: Returns html hidden inputs used to hold context/default values.
5555:
5556: Arguments:
5557: $symb - $symb of the current resource
5558:
5559: =cut
1.422 foxr 5560:
1.81 albertel 5561: sub defaultFormData {
1.324 albertel 5562: my ($symb)=@_;
1.447 foxr 5563: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 5564: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
5565: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 5566: }
5567:
1.447 foxr 5568:
1.423 albertel 5569: =pod
5570:
5571: =item getSequenceDropDown
5572:
5573: Return html dropdown of possible sequences to grade
5574:
5575: Arguments:
1.582 raeburn 5576: $symb - $symb of the current resource
5577: $map_error - ref to scalar which will container error if
5578: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5579:
5580: =cut
1.422 foxr 5581:
1.75 albertel 5582: sub getSequenceDropDown {
1.582 raeburn 5583: my ($symb,$map_error)=@_;
1.75 albertel 5584: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5585: my ($titles,$symbx) = &getSymbMap($map_error);
5586: if (ref($map_error)) {
5587: return if ($$map_error);
5588: }
1.137 albertel 5589: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5590: my $ctr=0;
5591: foreach (@$titles) {
5592: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5593: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5594: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5595: '>'.$showtitle.'</option>'."\n";
5596: $ctr++;
5597: }
5598: $result.= '</select>';
5599: return $result;
5600: }
5601:
1.495 albertel 5602: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5603: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5604:
5605: my %first_bubble_line; # First bubble line no. for each bubble.
5606:
1.509 raeburn 5607: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5608: # matchresponse or rankresponse, where
5609: # an individual response can have multiple
5610: # lines
1.503 raeburn 5611:
5612: my %responsetype_per_response; # responsetype for each response
5613:
1.596.2.12.2. 6(raebur 5614:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5615:3): # numbered response. Needed when randomorder
5616:3): # or randompick are in use. Key is ID, value
5617:3): # is response number.
5618:3):
1.495 albertel 5619: # Save and restore the bubble lines array to the form env.
5620:
5621:
5622: sub save_bubble_lines {
5623: foreach my $line (keys(%bubble_lines_per_response)) {
5624: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5625: $env{"form.scantron.first_bubble_line.$line"} =
5626: $first_bubble_line{$line};
1.503 raeburn 5627: $env{"form.scantron.sub_bubblelines.$line"} =
5628: $subdivided_bubble_lines{$line};
5629: $env{"form.scantron.responsetype.$line"} =
5630: $responsetype_per_response{$line};
1.495 albertel 5631: }
1.596.2.12.2. 6(raebur 5632:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5633:3): my $line = $masterseq_id_responsenum{$resid};
5634:3): $env{"form.scantron.residpart.$line"} = $resid;
5635:3): }
1.495 albertel 5636: }
5637:
5638:
5639: sub restore_bubble_lines {
5640: my $line = 0;
5641: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5642:3): %masterseq_id_responsenum = ();
1.495 albertel 5643: while ($env{"form.scantron.bubblelines.$line"}) {
5644: my $value = $env{"form.scantron.bubblelines.$line"};
5645: $bubble_lines_per_response{$line} = $value;
5646: $first_bubble_line{$line} =
5647: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5648: $subdivided_bubble_lines{$line} =
5649: $env{"form.scantron.sub_bubblelines.$line"};
5650: $responsetype_per_response{$line} =
5651: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5652:3): my $id = $env{"form.scantron.residpart.$line"};
5653:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5654: $line++;
5655: }
5656: }
5657:
1.423 albertel 5658: =pod
5659:
5660: =item scantron_filenames
5661:
5662: Returns a list of the scantron files in the current course
5663:
5664: =cut
1.422 foxr 5665:
1.202 albertel 5666: sub scantron_filenames {
1.257 albertel 5667: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5668: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5669: my $getpropath = 1;
1.596.2.12.2. (raeburn 5670:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5671:): $cname,$getpropath);
1.202 albertel 5672: my @possiblenames;
1.596.2.12.2. (raeburn 5673:): if (ref($dirlist) eq 'ARRAY') {
5674:): foreach my $filename (sort(@{$dirlist})) {
5675:): ($filename)=split(/&/,$filename);
5676:): if ($filename!~/^scantron_orig_/) { next ; }
5677:): $filename=~s/^scantron_orig_//;
5678:): push(@possiblenames,$filename);
5679:): }
1.202 albertel 5680: }
5681: return @possiblenames;
5682: }
5683:
1.423 albertel 5684: =pod
5685:
5686: =item scantron_uploads
5687:
5688: Returns html drop-down list of scantron files in current course.
5689:
5690: Arguments:
5691: $file2grade - filename to set as selected in the dropdown
5692:
5693: =cut
1.422 foxr 5694:
1.202 albertel 5695: sub scantron_uploads {
1.209 ng 5696: my ($file2grade) = @_;
1.202 albertel 5697: my $result= '<select name="scantron_selectfile">';
5698: $result.="<option></option>";
5699: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5700: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5701: }
5702: $result.="</select>";
5703: return $result;
5704: }
5705:
1.423 albertel 5706: =pod
5707:
5708: =item scantron_scantab
5709:
5710: Returns html drop down of the scantron formats in the scantronformat.tab
5711: file.
5712:
5713: =cut
1.422 foxr 5714:
1.82 albertel 5715: sub scantron_scantab {
5716: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5717: $result.='<option></option>'."\n";
1.518 raeburn 5718: my @lines = &get_scantronformat_file();
5719: if (@lines > 0) {
5720: foreach my $line (@lines) {
5721: next if (($line =~ /^\#/) || ($line eq ''));
5722: my ($name,$descrip)=split(/:/,$line);
5723: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5724: }
1.82 albertel 5725: }
5726: $result.='</select>'."\n";
1.518 raeburn 5727: return $result;
5728: }
5729:
5730: =pod
5731:
5732: =item get_scantronformat_file
5733:
5734: Returns an array containing lines from the scantron format file for
5735: the domain of the course.
5736:
5737: If a url for a custom.tab file is listed in domain's configuration.db,
5738: lines are from this file.
5739:
5740: Otherwise, if a default.tab has been published in RES space by the
5741: domainconfig user, lines are from this file.
5742:
5743: Otherwise, fall back to getting lines from the legacy file on the
1.519 raeburn 5744: local server: /home/httpd/lonTabs/default_scantronformat.tab
1.82 albertel 5745:
1.518 raeburn 5746: =cut
5747:
5748: sub get_scantronformat_file {
5749: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5750: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
5751: my $gottab = 0;
5752: my @lines;
5753: if (ref($domconfig{'scantron'}) eq 'HASH') {
5754: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
5755: my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
5756: if ($formatfile ne '-1') {
5757: @lines = split("\n",$formatfile,-1);
5758: $gottab = 1;
5759: }
5760: }
5761: }
5762: if (!$gottab) {
5763: my $confname = $cdom.'-domainconfig';
5764: my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
5765: my $formatfile = &Apache::lonnet::getfile($default);
5766: if ($formatfile ne '-1') {
5767: @lines = split("\n",$formatfile,-1);
5768: $gottab = 1;
5769: }
5770: }
5771: if (!$gottab) {
1.519 raeburn 5772: my @domains = &Apache::lonnet::current_machine_domains();
5773: if (grep(/^\Q$cdom\E$/,@domains)) {
5774: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
5775: @lines = <$fh>;
5776: close($fh);
5777: } else {
5778: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
5779: @lines = <$fh>;
5780: close($fh);
5781: }
1.518 raeburn 5782: }
5783: return @lines;
1.82 albertel 5784: }
5785:
1.423 albertel 5786: =pod
5787:
5788: =item scantron_CODElist
5789:
5790: Returns html drop down of the saved CODE lists from current course,
5791: generated from earlier printings.
5792:
5793: =cut
1.422 foxr 5794:
1.186 albertel 5795: sub scantron_CODElist {
1.257 albertel 5796: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5797: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5798: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5799: my $namechoice='<option></option>';
1.225 albertel 5800: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5801: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5802: if ($name =~ /^type\0/) { next; }
1.186 albertel 5803: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5804: }
5805: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5806: return $namechoice;
5807: }
5808:
1.423 albertel 5809: =pod
5810:
5811: =item scantron_CODEunique
5812:
5813: Returns the html for "Each CODE to be used once" radio.
5814:
5815: =cut
1.422 foxr 5816:
1.186 albertel 5817: sub scantron_CODEunique {
1.532 bisitz 5818: my $result='<span class="LC_nobreak">
1.272 albertel 5819: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5820: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5821: </span>
1.532 bisitz 5822: <span class="LC_nobreak">
1.272 albertel 5823: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5824: value="no" />'.&mt('No').' </label>
1.381 albertel 5825: </span>';
1.186 albertel 5826: return $result;
5827: }
1.423 albertel 5828:
5829: =pod
5830:
5831: =item scantron_selectphase
5832:
1.596.2.6 raeburn 5833: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5834: Allows for - starting a grading run.
1.424 albertel 5835: - downloading existing scan data (original, corrected
1.423 albertel 5836: or skipped info)
5837:
5838: - uploading new scan data
5839:
5840: Arguments:
5841: $r - The Apache request object
5842: $file2grade - name of the file that contain the scanned data to score
5843:
5844: =cut
1.186 albertel 5845:
1.75 albertel 5846: sub scantron_selectphase {
1.209 ng 5847: my ($r,$file2grade) = @_;
1.324 albertel 5848: my ($symb)=&get_symb($r);
1.75 albertel 5849: if (!$symb) {return '';}
1.582 raeburn 5850: my $map_error;
5851: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5852: if ($map_error) {
5853: $r->print('<br />'.&navmap_errormsg().'<br />');
5854: return;
5855: }
1.324 albertel 5856: my $default_form_data=&defaultFormData($symb);
5857: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 5858: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5859: my $format_selector=&scantron_scantab();
1.186 albertel 5860: my $CODE_selector=&scantron_CODElist();
5861: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 5862: my $result;
1.422 foxr 5863:
1.513 foxr 5864: $ssi_error = 0;
5865:
1.596.2.4 raeburn 5866: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
5867: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
5868:
5869: # Chunk of form to prompt for a scantron file upload.
5870:
5871: $r->print('
5872: <br />
5873: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5874: '.&Apache::loncommon::start_data_table_header_row().'
5875: <th>
5876: '.&mt('Specify a bubblesheet data file to upload.').'
5877: </th>
5878: '.&Apache::loncommon::end_data_table_header_row().'
5879: '.&Apache::loncommon::start_data_table_row().'
5880: <td>
5881: ');
5882: my $default_form_data=&defaultFormData(&get_symb($r,1));
5883: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5884: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 6(raebur 5885:6): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
5886:6): &js_escape(\$alertmsg);
1.596.2.4 raeburn 5887: $r->print('
5888: <script type="text/javascript" language="javascript">
5889: function checkUpload(formname) {
5890: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 5891:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 5892: return false;
5893: }
5894: formname.submit();
5895: }
5896: </script>
5897:
5898: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
5899: '.$default_form_data.'
5900: <input name="courseid" type="hidden" value="'.$cnum.'" />
5901: <input name="domainid" type="hidden" value="'.$cdom.'" />
5902: <input name="command" value="scantronupload_save" type="hidden" />
5903: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
5904: <br />
5905: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
5906: </form>
5907: ');
5908:
5909: $r->print('
5910: </td>
5911: '.&Apache::loncommon::end_data_table_row().'
5912: '.&Apache::loncommon::end_data_table().'
5913: ');
5914: }
5915:
1.422 foxr 5916: # Chunk of form to prompt for a file to grade and how:
5917:
1.489 albertel 5918: $result.= '
5919: <br />
5920: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
5921: <input type="hidden" name="command" value="scantron_warning" />
5922: '.$default_form_data.'
5923: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5924: '.&Apache::loncommon::start_data_table_header_row().'
5925: <th colspan="2">
1.492 albertel 5926: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 5927: </th>
5928: '.&Apache::loncommon::end_data_table_header_row().'
5929: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5930: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 5931: '.&Apache::loncommon::end_data_table_row().'
5932: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5933: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 5934: '.&Apache::loncommon::end_data_table_row().'
5935: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5936: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 5937: '.&Apache::loncommon::end_data_table_row().'
5938: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5939: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 5940: '.&Apache::loncommon::end_data_table_row().'
5941: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5942: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 5943: '.&Apache::loncommon::end_data_table_row().'
5944: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5945: <td> '.&mt('Options:').' </td>
1.187 albertel 5946: <td>
1.492 albertel 5947: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
5948: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
5949: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 5950: </td>
1.489 albertel 5951: '.&Apache::loncommon::end_data_table_row().'
5952: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 5953: <td colspan="2">
1.572 www 5954: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 5955: </td>
1.489 albertel 5956: '.&Apache::loncommon::end_data_table_row().'
5957: '.&Apache::loncommon::end_data_table().'
5958: </form>
5959: ';
1.162 albertel 5960:
5961: $r->print($result);
5962:
1.422 foxr 5963: # Chunk of the form that prompts to view a scoring office file,
5964: # corrected file, skipped records in a file.
5965:
1.489 albertel 5966: $r->print('
5967: <br />
5968: <form action="/adm/grades" name="scantron_download">
5969: '.$default_form_data.'
5970: <input type="hidden" name="command" value="scantron_download" />
5971: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5972: '.&Apache::loncommon::start_data_table_header_row().'
5973: <th>
1.492 albertel 5974: '.&mt('Download a scoring office file').'
1.489 albertel 5975: </th>
5976: '.&Apache::loncommon::end_data_table_header_row().'
5977: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5978: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 5979: <br />
1.492 albertel 5980: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 5981: '.&Apache::loncommon::end_data_table_row().'
5982: '.&Apache::loncommon::end_data_table().'
5983: </form>
5984: <br />
5985: ');
1.162 albertel 5986:
1.457 banghart 5987: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 5988:
1.596.2.12.2. 8(raebur 5989:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 5990: $default_form_data."\n".
5991: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
5992: &Apache::loncommon::start_data_table_header_row()."\n".
5993: '<th colspan="2">
1.572 www 5994: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 5995: '</th>'."\n".
5996: &Apache::loncommon::end_data_table_header_row()."\n".
5997: &Apache::loncommon::start_data_table_row()."\n".
5998: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
5999: '<td> '.$sequence_selector.' </td>'.
6000: &Apache::loncommon::end_data_table_row()."\n".
6001: &Apache::loncommon::start_data_table_row()."\n".
6002: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6003: '<td> '.$file_selector.' </td>'."\n".
6004: &Apache::loncommon::end_data_table_row()."\n".
6005: &Apache::loncommon::start_data_table_row()."\n".
6006: '<td> '.&mt('Format of data file:').' </td>'."\n".
6007: '<td> '.$format_selector.' </td>'."\n".
6008: &Apache::loncommon::end_data_table_row()."\n".
6009: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6010: '<td> '.&mt('Options').' </td>'."\n".
6011: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6012: &Apache::loncommon::end_data_table_row()."\n".
6013: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6014: '<td colspan="2">'."\n".
6015: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6016: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6017: '</td>'."\n".
6018: &Apache::loncommon::end_data_table_row()."\n".
6019: &Apache::loncommon::end_data_table()."\n".
6020: '</form><br />');
1.457 banghart 6021: $r->print($grading_menu_button);
1.523 raeburn 6022: return;
1.75 albertel 6023: }
6024:
1.423 albertel 6025: =pod
6026:
6027: =item get_scantron_config
6028:
6029: Parse and return the scantron configuration line selected as a
6030: hash of configuration file fields.
6031:
6032: Arguments:
6033: which - the name of the configuration to parse from the file.
6034:
6035:
6036: Returns:
6037: If the named configuration is not in the file, an empty
6038: hash is returned.
6039: a hash with the fields
6040: name - internal name for the this configuration setup
6041: description - text to display to operator that describes this config
6042: CODElocation - if 0 or the string 'none'
6043: - no CODE exists for this config
6044: if -1 || the string 'letter'
6045: - a CODE exists for this config and is
6046: a string of letters
6047: Unsupported value (but planned for future support)
6048: if a positive integer
6049: - The CODE exists as the first n items from
6050: the question section of the form
6051: if the string 'number'
6052: - The CODE exists for this config and is
6053: a string of numbers
6054: CODEstart - (only matter if a CODE exists) column in the line where
6055: the CODE starts
6056: CODElength - length of the CODE
1.573 bisitz 6057: IDstart - column where the student/employee ID starts
1.556 weissno 6058: IDlength - length of the student/employee ID info
1.423 albertel 6059: Qstart - column where the information from the bubbled
6060: 'questions' start
6061: Qlength - number of columns comprising a single bubble line from
6062: the sheet. (usually either 1 or 10)
1.424 albertel 6063: Qon - either a single character representing the character used
1.423 albertel 6064: to signal a bubble was chosen in the positional setup, or
6065: the string 'letter' if the letter of the chosen bubble is
6066: in the final, or 'number' if a number representing the
6067: chosen bubble is in the file (1->A 0->J)
1.424 albertel 6068: Qoff - the character used to represent that a bubble was
6069: left blank
1.423 albertel 6070: PaperID - if the scanning process generates a unique number for each
6071: sheet scanned the column that this ID number starts in
6072: PaperIDlength - number of columns that comprise the unique ID number
6073: for the sheet of paper
1.424 albertel 6074: FirstName - column that the first name starts in
1.423 albertel 6075: FirstNameLength - number of columns that the first name spans
6076:
6077: LastName - column that the last name starts in
6078: LastNameLength - number of columns that the last name spans
1.596.2.12.2. (raeburn 6079:): BubblesPerRow - number of bubbles available in each row used to
6080:): bubble an answer. (If not specified, 10 assumed).
1.423 albertel 6081:
6082: =cut
1.422 foxr 6083:
1.82 albertel 6084: sub get_scantron_config {
6085: my ($which) = @_;
1.518 raeburn 6086: my @lines = &get_scantronformat_file();
1.82 albertel 6087: my %config;
1.157 albertel 6088: #FIXME probably should move to XML it has already gotten a bit much now
1.518 raeburn 6089: foreach my $line (@lines) {
1.82 albertel 6090: my ($name,$descrip)=split(/:/,$line);
6091: if ($name ne $which ) { next; }
6092: chomp($line);
6093: my @config=split(/:/,$line);
6094: $config{'name'}=$config[0];
6095: $config{'description'}=$config[1];
6096: $config{'CODElocation'}=$config[2];
6097: $config{'CODEstart'}=$config[3];
6098: $config{'CODElength'}=$config[4];
6099: $config{'IDstart'}=$config[5];
6100: $config{'IDlength'}=$config[6];
6101: $config{'Qstart'}=$config[7];
1.497 foxr 6102: $config{'Qlength'}=$config[8];
1.82 albertel 6103: $config{'Qoff'}=$config[9];
6104: $config{'Qon'}=$config[10];
1.157 albertel 6105: $config{'PaperID'}=$config[11];
6106: $config{'PaperIDlength'}=$config[12];
6107: $config{'FirstName'}=$config[13];
6108: $config{'FirstNamelength'}=$config[14];
6109: $config{'LastName'}=$config[15];
6110: $config{'LastNamelength'}=$config[16];
1.596.2.12.2. (raeburn 6111:): $config{'BubblesPerRow'}=$config[17];
1.82 albertel 6112: last;
6113: }
6114: return %config;
6115: }
6116:
1.423 albertel 6117: =pod
6118:
6119: =item username_to_idmap
6120:
1.556 weissno 6121: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6122: student username:domain.
6123:
6124: Arguments:
6125:
6126: $classlist - reference to the class list hash. This is a hash
6127: keyed by student name:domain whose elements are references
1.424 albertel 6128: to arrays containing various chunks of information
1.423 albertel 6129: about the student. (See loncoursedata for more info).
6130:
6131: Returns
6132: %idmap - the constructed hash
6133:
6134: =cut
6135:
1.82 albertel 6136: sub username_to_idmap {
6137: my ($classlist)= @_;
6138: my %idmap;
6139: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6140:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6141:5): unless ($id eq '') {
6142:5): if (!exists($idmap{$id})) {
6143:5): $idmap{$id} = $student;
6144:5): } else {
6145:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6146:5): if ($status eq 'Active') {
6147:5): $idmap{$id} = $student;
6148:5): }
6149:5): }
6150:5): }
1.82 albertel 6151: }
6152: return %idmap;
6153: }
1.423 albertel 6154:
6155: =pod
6156:
1.424 albertel 6157: =item scantron_fixup_scanline
1.423 albertel 6158:
6159: Process a requested correction to a scanline.
6160:
6161: Arguments:
6162: $scantron_config - hash from &get_scantron_config()
6163: $scan_data - hash of correction information
6164: (see &scantron_getfile())
6165: $line - existing scanline
6166: $whichline - line number of the passed in scanline
6167: $field - type of change to process
6168: (either
1.573 bisitz 6169: 'ID' -> correct the student/employee ID
1.423 albertel 6170: 'CODE' -> correct the CODE
6171: 'answer' -> fixup the submitted answers)
6172:
6173: $args - hash of additional info,
6174: - 'ID'
6175: 'newid' -> studentID to use in replacement
1.424 albertel 6176: of existing one
1.423 albertel 6177: - 'CODE'
6178: 'CODE_ignore_dup' - set to true if duplicates
6179: should be ignored.
6180: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6181: if the existing unfound code should
1.423 albertel 6182: be used as is
6183: - 'answer'
6184: 'response' - new answer or 'none' if blank
6185: 'question' - the bubble line to change
1.503 raeburn 6186: 'questionnum' - the question identifier,
6187: may include subquestion.
1.423 albertel 6188:
6189: Returns:
6190: $line - the modified scanline
6191:
6192: Side effects:
6193: $scan_data - may be updated
6194:
6195: =cut
6196:
1.82 albertel 6197:
1.157 albertel 6198: sub scantron_fixup_scanline {
6199: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6200: if ($field eq 'ID') {
6201: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6202: return ($line,1,'New value too large');
1.157 albertel 6203: }
6204: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6205: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6206: $args->{'newid'});
6207: }
6208: substr($line,$$scantron_config{'IDstart'}-1,
6209: $$scantron_config{'IDlength'})=$args->{'newid'};
6210: if ($args->{'newid'}=~/^\s*$/) {
6211: &scan_data($scan_data,"$whichline.user",
6212: $args->{'username'}.':'.$args->{'domain'});
6213: }
1.186 albertel 6214: } elsif ($field eq 'CODE') {
1.192 albertel 6215: if ($args->{'CODE_ignore_dup'}) {
6216: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6217: }
6218: &scan_data($scan_data,"$whichline.useCODE",'1');
6219: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6220: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6221: return ($line,1,'New CODE value too large');
6222: }
6223: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6224: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6225: }
6226: substr($line,$$scantron_config{'CODEstart'}-1,
6227: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6228: }
1.157 albertel 6229: } elsif ($field eq 'answer') {
1.497 foxr 6230: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6231: my $off=$scantron_config->{'Qoff'};
6232: my $on=$scantron_config->{'Qon'};
1.497 foxr 6233: my $answer=${off}x$length;
6234: if ($args->{'response'} eq 'none') {
6235: &scan_data($scan_data,
1.503 raeburn 6236: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6237: } else {
6238: if ($on eq 'letter') {
6239: my @alphabet=('A'..'Z');
6240: $answer=$alphabet[$args->{'response'}];
6241: } elsif ($on eq 'number') {
6242: $answer=$args->{'response'}+1;
6243: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6244: } else {
1.497 foxr 6245: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6246: }
1.497 foxr 6247: &scan_data($scan_data,
1.503 raeburn 6248: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6249: }
1.497 foxr 6250: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6251: substr($line,$where-1,$length)=$answer;
1.157 albertel 6252: }
6253: return $line;
6254: }
1.423 albertel 6255:
6256: =pod
6257:
6258: =item scan_data
6259:
6260: Edit or look up an item in the scan_data hash.
6261:
6262: Arguments:
6263: $scan_data - The hash (see scantron_getfile)
6264: $key - shorthand of the key to edit (actual key is
1.424 albertel 6265: scantronfilename_key).
1.423 albertel 6266: $data - New value of the hash entry.
6267: $delete - If true, the entry is removed from the hash.
6268:
6269: Returns:
6270: The new value of the hash table field (undefined if deleted).
6271:
6272: =cut
6273:
6274:
1.157 albertel 6275: sub scan_data {
6276: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6277: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6278: if (defined($value)) {
6279: $scan_data->{$filename.'_'.$key} = $value;
6280: }
6281: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6282: return $scan_data->{$filename.'_'.$key};
6283: }
1.423 albertel 6284:
1.495 albertel 6285: # ----- These first few routines are general use routines.----
6286:
6287: # Return the number of occurences of a pattern in a string.
6288:
6289: sub occurence_count {
6290: my ($string, $pattern) = @_;
6291:
6292: my @matches = ($string =~ /$pattern/g);
6293:
6294: return scalar(@matches);
6295: }
6296:
6297:
6298: # Take a string known to have digits and convert all the
6299: # digits into letters in the range J,A..I.
6300:
6301: sub digits_to_letters {
6302: my ($input) = @_;
6303:
6304: my @alphabet = ('J', 'A'..'I');
6305:
6306: my @input = split(//, $input);
6307: my $output ='';
6308: for (my $i = 0; $i < scalar(@input); $i++) {
6309: if ($input[$i] =~ /\d/) {
6310: $output .= $alphabet[$input[$i]];
6311: } else {
6312: $output .= $input[$i];
6313: }
6314: }
6315: return $output;
6316: }
6317:
1.423 albertel 6318: =pod
6319:
6320: =item scantron_parse_scanline
6321:
6322: Decodes a scanline from the selected scantron file
6323:
6324: Arguments:
6325: line - The text of the scantron file line to process
6326: whichline - Line number
6327: scantron_config - Hash describing the format of the scantron lines.
6328: scan_data - Hash of extra information about the scanline
6329: (see scantron_getfile for more information)
6330: just_header - True if should not process question answers but only
6331: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6332:3): randomorder - True if randomorder in use
6333:3): randompick - True if randompick in use
6334:3): sequence - Exam folder URL
6335:3): master_seq - Ref to array containing symbs in exam folder
6336:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6337:3): (corresponding values are resource objects)
6338:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6339:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6340:3): are refs to an array of resource objects, ordered
6341:3): according to order used for CODE, when randomorder
6342:3): and or randompick are in use.
6343:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6344:3): for current line to question number used for same question
6345:3): in "Master Sequence" (as seen by Course Coordinator).
6346:3): startline - Ref to hash where key is question number (0 is first)
6347:3): and value is number of first bubble line for current
6348:3): student or code-based randompick and/or randomorder.
6349:3): totalref - Ref of scalar used to score total number of bubble
6350:3): lines needed for responses in a scan line (used when
6351:3): randompick in use.
6352:3):
1.423 albertel 6353: Returns:
6354: Hash containing the result of parsing the scanline
6355:
6356: Keys are all proceeded by the string 'scantron.'
6357:
6358: CODE - the CODE in use for this scanline
6359: useCODE - 1 if the CODE is invalid but it usage has been forced
6360: by the operator
6361: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6362: CODEs were selected, but the usage has been
6363: forced by the operator
1.556 weissno 6364: ID - student/employee ID
1.423 albertel 6365: PaperID - if used, the ID number printed on the sheet when the
6366: paper was scanned
6367: FirstName - first name from the sheet
6368: LastName - last name from the sheet
6369:
6370: if just_header was not true these key may also exist
6371:
1.447 foxr 6372: missingerror - a list of bubble ranges that are considered to be answers
6373: to a single question that don't have any bubbles filled in.
6374: Of the form questionnumber:firstbubblenumber:count.
6375: doubleerror - a list of bubble ranges that are considered to be answers
6376: to a single question that have more than one bubble filled in.
6377: Of the form questionnumber::firstbubblenumber:count
6378:
6379: In the above, count is the number of bubble responses in the
6380: input line needed to represent the possible answers to the question.
6381: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6382: per line would have count = 2.
6383:
1.423 albertel 6384: maxquest - the number of the last bubble line that was parsed
6385:
6386: (<number> starts at 1)
6387: <number>.answer - zero or more letters representing the selected
6388: letters from the scanline for the bubble line
6389: <number>.
6390: if blank there was either no bubble or there where
6391: multiple bubbles, (consult the keys missingerror and
6392: doubleerror if this is an error condition)
6393:
6394: =cut
6395:
1.82 albertel 6396: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6397:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6398:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6399:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6400:
1.82 albertel 6401: my %record;
1.596.2.12.2. 6(raebur 6402:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6403: if (!($$scantron_config{'CODElocation'} eq 0 ||
6404: $$scantron_config{'CODElocation'} eq 'none')) {
6405: if ($$scantron_config{'CODElocation'} < 0 ||
6406: $$scantron_config{'CODElocation'} eq 'letter' ||
6407: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6408: $record{'scantron.CODE'}=substr($data,
6409: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6410: $$scantron_config{'CODElength'});
1.191 albertel 6411: if (&scan_data($scan_data,"$whichline.useCODE")) {
6412: $record{'scantron.useCODE'}=1;
6413: }
1.192 albertel 6414: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6415: $record{'scantron.CODE_ignore_dup'}=1;
6416: }
1.82 albertel 6417: } else {
6418: #FIXME interpret first N questions
6419: }
6420: }
1.83 albertel 6421: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6422: $$scantron_config{'IDlength'});
1.157 albertel 6423: $record{'scantron.PaperID'}=
6424: substr($data,$$scantron_config{'PaperID'}-1,
6425: $$scantron_config{'PaperIDlength'});
6426: $record{'scantron.FirstName'}=
6427: substr($data,$$scantron_config{'FirstName'}-1,
6428: $$scantron_config{'FirstNamelength'});
6429: $record{'scantron.LastName'}=
6430: substr($data,$$scantron_config{'LastName'}-1,
6431: $$scantron_config{'LastNamelength'});
1.423 albertel 6432: if ($just_header) { return \%record; }
1.194 albertel 6433:
1.82 albertel 6434: my @alphabet=('A'..'Z');
6435: my $questnum=0;
1.447 foxr 6436: my $ansnum =1; # Multiple 'answer lines'/question.
6437:
1.596.2.12.2. 6(raebur 6438:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6439:3): if ($randompick || $randomorder) {
6440:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6441:3): $master_seq,$symb_to_resource,
6442:3): $partids_by_symb,$orderedforcode,
6443:3): $respnumlookup,$startline);
6444:3): if ($total) {
6445:3): $lastpos = $total*$$scantron_config{'Qlength'};
6446:3): }
6447:3): if (ref($totalref)) {
6448:3): $$totalref = $total;
6449:3): }
6450:3): }
6451:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6452: chomp($questions); # Get rid of any trailing \n.
6453: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6454: while (length($questions)) {
1.596.2.12.2. 6(raebur 6455:3): my $answers_needed;
6456:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6457:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6458:3): } else {
6459:3): $answers_needed = $bubble_lines_per_response{$questnum};
6460:3): }
1.503 raeburn 6461: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6462: || 1;
6463: $questnum++;
6464: my $quest_id = $questnum;
6465: my $currentquest = substr($questions,0,$answer_length);
6466: $questions = substr($questions,$answer_length);
6467: if (length($currentquest) < $answer_length) { next; }
6468:
1.596.2.12.2. 6(raebur 6469:3): my $subdivided;
6470:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6471:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6472:3): } else {
6473:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6474:3): }
6475:3): if ($subdivided =~ /,/) {
1.503 raeburn 6476: my $subquestnum = 1;
6477: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6478:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6479: foreach my $subans (@subanswers_needed) {
6480: my $subans_length =
6481: ($$scantron_config{'Qlength'} * $subans) || 1;
6482: my $currsubquest = substr($subquestions,0,$subans_length);
6483: $subquestions = substr($subquestions,$subans_length);
6484: $quest_id = "$questnum.$subquestnum";
6485: if (($$scantron_config{'Qon'} eq 'letter') ||
6486: ($$scantron_config{'Qon'} eq 'number')) {
6487: $ansnum = &scantron_validator_lettnum($ansnum,
6488: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6489:3): \@alphabet,\%record,$scantron_config,$scan_data,
6490:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6491: } else {
6492: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6493:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6494:3): \@alphabet,\%record,$scantron_config,$scan_data,
6495:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6496: }
6497: $subquestnum ++;
6498: }
6499: } else {
6500: if (($$scantron_config{'Qon'} eq 'letter') ||
6501: ($$scantron_config{'Qon'} eq 'number')) {
6502: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6503: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6504:3): \@alphabet,\%record,$scantron_config,$scan_data,
6505:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6506: } else {
6507: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6508: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6509:3): \@alphabet,\%record,$scantron_config,$scan_data,
6510:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6511: }
6512: }
6513: }
6514: $record{'scantron.maxquest'}=$questnum;
6515: return \%record;
6516: }
1.447 foxr 6517:
1.596.2.12.2. 6(raebur 6518:3): sub get_master_seq {
6519:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6520:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6521:3): (ref($symb_to_resource) eq 'HASH'));
6522:3): my $resource_error;
6523:3): foreach my $resource (@{$resources}) {
6524:3): my $ressymb;
6525:3): if (ref($resource)) {
6526:3): $ressymb = $resource->symb();
6527:3): push(@{$master_seq},$ressymb);
6528:3): $symb_to_resource->{$ressymb} = $resource;
6529:3): } else {
6530:3): $resource_error = 1;
6531:3): last;
6532:3): }
6533:3): }
6534:3): return $resource_error;
6535:3): }
6536:3):
6537:3): sub get_respnum_lookups {
6538:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6539:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6540:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6541:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6542:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6543:3): (ref($startline) eq 'HASH'));
6544:3): my ($user,$scancode);
6545:3): if ((exists($record->{'scantron.CODE'})) &&
6546:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6547:3): $scancode = $record->{'scantron.CODE'};
6548:3): } else {
6549:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6550:3): }
6551:3): my @mapresources =
6552:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6553:3): $orderedforcode);
6554:3): my $total = 0;
6555:3): my $count = 0;
6556:3): foreach my $resource (@mapresources) {
6557:3): my $id = $resource->id();
6558:3): my $symb = $resource->symb();
6559:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6560:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6561:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6562:3): if ($respnum ne '') {
6563:3): $respnumlookup->{$count} = $respnum;
6564:3): $startline->{$count} = $total;
6565:3): $total += $bubble_lines_per_response{$respnum};
6566:3): $count ++;
6567:3): }
6568:3): }
6569:3): }
6570:3): }
6571:3): return $total;
6572:3): }
6573:3):
1.503 raeburn 6574: sub scantron_validator_lettnum {
6575: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6576:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6577:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6578:
6579: # Qon 'letter' implies for each slot in currquest we have:
6580: # ? or * for doubles, a letter in A-Z for a bubble, and
6581: # about anything else (esp. a value of Qoff) for missing
6582: # bubbles.
6583: #
6584: # Qon 'number' implies each slot gives a digit that indexes the
6585: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6586: # and * or ? for double bubbles on a single line.
6587: #
1.447 foxr 6588:
1.503 raeburn 6589: my $matchon;
6590: if ($$scantron_config{'Qon'} eq 'letter') {
6591: $matchon = '[A-Z]';
6592: } elsif ($$scantron_config{'Qon'} eq 'number') {
6593: $matchon = '\d';
6594: }
6595: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6596:3): my $responsenum = $questnum-1;
6597:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6598:3): $responsenum = $respnumlookup->{$questnum-1}
6599:3): }
6600:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6601:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6602:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6603:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6604:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6605:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6606: my @singlelines = split('',$currquest);
6607: foreach my $entry (@singlelines) {
6608: $occurrences = &occurence_count($entry,$matchon);
6609: if ($occurrences > 1) {
6610: last;
6611: }
1.596.2.12.2. 6(raebur 6612:3): }
1.503 raeburn 6613: } else {
6614: $occurrences = &occurence_count($currquest,$matchon);
6615: }
6616: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6617: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6618: for (my $ans=0; $ans<$answers_needed; $ans++) {
6619: my $bubble = substr($currquest,$ans,1);
6620: if ($bubble =~ /$matchon/ ) {
6621: if ($$scantron_config{'Qon'} eq 'number') {
6622: if ($bubble == 0) {
6623: $bubble = 10;
6624: }
6625: $record->{"scantron.$ansnum.answer"} =
6626: $alphabet->[$bubble-1];
6627: } else {
6628: $record->{"scantron.$ansnum.answer"} = $bubble;
6629: }
6630: } else {
6631: $record->{"scantron.$ansnum.answer"}='';
6632: }
6633: $ansnum++;
6634: }
6635: } elsif (!defined($currquest)
6636: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6637: || (&occurence_count($currquest,$matchon) == 0)) {
6638: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6639: $record->{"scantron.$ansnum.answer"}='';
6640: $ansnum++;
6641: }
6642: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6643: push(@{$record->{'scantron.missingerror'}},$quest_id);
6644: }
6645: } else {
6646: if ($$scantron_config{'Qon'} eq 'number') {
6647: $currquest = &digits_to_letters($currquest);
6648: }
6649: for (my $ans=0; $ans<$answers_needed; $ans++) {
6650: my $bubble = substr($currquest,$ans,1);
6651: $record->{"scantron.$ansnum.answer"} = $bubble;
6652: $ansnum++;
6653: }
6654: }
6655: return $ansnum;
6656: }
1.447 foxr 6657:
1.503 raeburn 6658: sub scantron_validator_positional {
6659: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6660:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6661:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6662:
1.503 raeburn 6663: # Otherwise there's a positional notation;
6664: # each bubble line requires Qlength items, and there are filled in
6665: # bubbles for each case where there 'Qon' characters.
6666: #
1.447 foxr 6667:
1.503 raeburn 6668: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6669:
1.503 raeburn 6670: # If the split only gives us one element.. the full length of the
6671: # answer string, no bubbles are filled in:
1.447 foxr 6672:
1.507 raeburn 6673: if ($answers_needed eq '') {
6674: return;
6675: }
6676:
1.503 raeburn 6677: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6678: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6679: $record->{"scantron.$ansnum.answer"}='';
6680: $ansnum++;
6681: }
6682: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6683: push(@{$record->{"scantron.missingerror"}},$quest_id);
6684: }
6685: } elsif (scalar(@array) == 2) {
6686: my $location = length($array[0]);
6687: my $line_num = int($location / $$scantron_config{'Qlength'});
6688: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6689: for (my $ans=0; $ans<$answers_needed; $ans++) {
6690: if ($ans eq $line_num) {
6691: $record->{"scantron.$ansnum.answer"} = $bubble;
6692: } else {
6693: $record->{"scantron.$ansnum.answer"} = ' ';
6694: }
6695: $ansnum++;
6696: }
6697: } else {
6698: # If there's more than one instance of a bubble character
6699: # That's a double bubble; with positional notation we can
6700: # record all the bubbles filled in as well as the
6701: # fact this response consists of multiple bubbles.
6702: #
1.596.2.12.2. 6(raebur 6703:3): my $responsenum = $questnum-1;
6704:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6705:3): $responsenum = $respnumlookup->{$questnum-1}
6706:3): }
6707:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6708:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6709:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6710:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6711:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6712:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6713: my $doubleerror = 0;
6714: while (($currquest >= $$scantron_config{'Qlength'}) &&
6715: (!$doubleerror)) {
6716: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6717: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6718: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6719: if (length(@currarray) > 2) {
6720: $doubleerror = 1;
6721: }
6722: }
6723: if ($doubleerror) {
6724: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6725: }
6726: } else {
6727: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6728: }
6729: my $item = $ansnum;
6730: for (my $ans=0; $ans<$answers_needed; $ans++) {
6731: $record->{"scantron.$item.answer"} = '';
6732: $item ++;
6733: }
1.447 foxr 6734:
1.503 raeburn 6735: my @ans=@array;
6736: my $i=0;
6737: my $increment = 0;
6738: while ($#ans) {
6739: $i+=length($ans[0]) + $increment;
6740: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6741: my $bubble = $i%$$scantron_config{'Qlength'};
6742: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6743: shift(@ans);
6744: $increment = 1;
6745: }
6746: $ansnum += $answers_needed;
1.82 albertel 6747: }
1.503 raeburn 6748: return $ansnum;
1.82 albertel 6749: }
6750:
1.423 albertel 6751: =pod
6752:
6753: =item scantron_add_delay
6754:
6755: Adds an error message that occurred during the grading phase to a
6756: queue of messages to be shown after grading pass is complete
6757:
6758: Arguments:
1.424 albertel 6759: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6760: $scanline - the scanline that caused the error
6761: $errormesage - the error message
6762: $errorcode - a numeric code for the error
6763:
6764: Side Effects:
1.424 albertel 6765: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6766:
6767: =cut
6768:
1.82 albertel 6769: sub scantron_add_delay {
1.140 albertel 6770: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6771: push(@$delayqueue,
6772: {'line' => $scanline, 'emsg' => $errormessage,
6773: 'ecode' => $errorcode }
6774: );
1.82 albertel 6775: }
6776:
1.423 albertel 6777: =pod
6778:
6779: =item scantron_find_student
6780:
1.424 albertel 6781: Finds the username for the current scanline
6782:
6783: Arguments:
6784: $scantron_record - hash result from scantron_parse_scanline
6785: $scan_data - hash of correction information
6786: (see &scantron_getfile() form more information)
6787: $idmap - hash from &username_to_idmap()
6788: $line - number of current scanline
6789:
6790: Returns:
6791: Either 'username:domain' or undef if unknown
6792:
1.423 albertel 6793: =cut
6794:
1.82 albertel 6795: sub scantron_find_student {
1.157 albertel 6796: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6797: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6798: if ($scanID =~ /^\s*$/) {
6799: return &scan_data($scan_data,"$line.user");
6800: }
1.83 albertel 6801: foreach my $id (keys(%$idmap)) {
1.157 albertel 6802: if (lc($id) eq lc($scanID)) {
6803: return $$idmap{$id};
6804: }
1.83 albertel 6805: }
6806: return undef;
6807: }
6808:
1.423 albertel 6809: =pod
6810:
6811: =item scantron_filter
6812:
1.424 albertel 6813: Filter sub for lonnavmaps, filters out hidden resources if ignore
6814: hidden resources was selected
6815:
1.423 albertel 6816: =cut
6817:
1.83 albertel 6818: sub scantron_filter {
6819: my ($curres)=@_;
1.331 albertel 6820:
6821: if (ref($curres) && $curres->is_problem()) {
6822: # if the user has asked to not have either hidden
6823: # or 'randomout' controlled resources to be graded
6824: # don't include them
6825: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6826: && $curres->randomout) {
6827: return 0;
6828: }
1.83 albertel 6829: return 1;
6830: }
6831: return 0;
1.82 albertel 6832: }
6833:
1.423 albertel 6834: =pod
6835:
6836: =item scantron_process_corrections
6837:
1.424 albertel 6838: Gets correction information out of submitted form data and corrects
6839: the scanline
6840:
1.423 albertel 6841: =cut
6842:
1.157 albertel 6843: sub scantron_process_corrections {
6844: my ($r) = @_;
1.257 albertel 6845: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6846: my ($scanlines,$scan_data)=&scantron_getfile();
6847: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6848: my $which=$env{'form.scantron_line'};
1.200 albertel 6849: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6850: my ($skip,$err,$errmsg);
1.257 albertel 6851: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6852: $skip=1;
1.257 albertel 6853: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6854: my $newstudent=$env{'form.scantron_username'}.':'.
6855: $env{'form.scantron_domain'};
1.157 albertel 6856: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6857: ($line,$err,$errmsg)=
6858: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6859: 'ID',{'newid'=>$newid,
1.257 albertel 6860: 'username'=>$env{'form.scantron_username'},
6861: 'domain'=>$env{'form.scantron_domain'}});
6862: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6863: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6864: my $newCODE;
1.192 albertel 6865: my %args;
1.190 albertel 6866: if ($resolution eq 'use_unfound') {
1.191 albertel 6867: $newCODE='use_unfound';
1.190 albertel 6868: } elsif ($resolution eq 'use_found') {
1.257 albertel 6869: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6870: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6871: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6872: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6873: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6874: }
1.257 albertel 6875: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6876: $args{'CODE_ignore_dup'}=1;
6877: }
6878: $args{'CODE'}=$newCODE;
1.186 albertel 6879: ($line,$err,$errmsg)=
6880: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6881: 'CODE',\%args);
1.257 albertel 6882: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6883: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6884: ($line,$err,$errmsg)=
6885: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6886: $which,'answer',
6887: { 'question'=>$question,
1.503 raeburn 6888: 'response'=>$env{"form.scantron_correct_Q_$question"},
6889: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6890: if ($err) { last; }
6891: }
6892: }
6893: if ($err) {
1.596.2.12.2. 0(raebur 6894:3): $r->print(
6895:3): '<p class="LC_error">'
6896:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6897:3): $errmsg)
1(raebur 6898:3): .'</p>');
1.157 albertel 6899: } else {
1.200 albertel 6900: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6901: &scantron_putfile($scanlines,$scan_data);
6902: }
6903: }
6904:
1.423 albertel 6905: =pod
6906:
6907: =item reset_skipping_status
6908:
1.424 albertel 6909: Forgets the current set of remember skipped scanlines (and thus
6910: reverts back to considering all lines in the
6911: scantron_skipped_<filename> file)
6912:
1.423 albertel 6913: =cut
6914:
1.200 albertel 6915: sub reset_skipping_status {
6916: my ($scanlines,$scan_data)=&scantron_getfile();
6917: &scan_data($scan_data,'remember_skipping',undef,1);
6918: &scantron_putfile(undef,$scan_data);
6919: }
6920:
1.423 albertel 6921: =pod
6922:
6923: =item start_skipping
6924:
1.424 albertel 6925: Marks a scanline to be skipped.
6926:
1.423 albertel 6927: =cut
6928:
1.376 albertel 6929: sub start_skipping {
1.200 albertel 6930: my ($scan_data,$i)=@_;
6931: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6932: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6933: $remembered{$i}=2;
6934: } else {
6935: $remembered{$i}=1;
6936: }
1.200 albertel 6937: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6938: }
6939:
1.423 albertel 6940: =pod
6941:
6942: =item should_be_skipped
6943:
1.424 albertel 6944: Checks whether a scanline should be skipped.
6945:
1.423 albertel 6946: =cut
6947:
1.200 albertel 6948: sub should_be_skipped {
1.376 albertel 6949: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 6950: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 6951: # not redoing old skips
1.376 albertel 6952: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 6953: return 0;
6954: }
6955: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6956:
6957: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
6958: return 0;
6959: }
1.200 albertel 6960: return 1;
6961: }
6962:
1.423 albertel 6963: =pod
6964:
6965: =item remember_current_skipped
6966:
1.424 albertel 6967: Discovers what scanlines are in the scantron_skipped_<filename>
6968: file and remembers them into scan_data for later use.
6969:
1.423 albertel 6970: =cut
6971:
1.200 albertel 6972: sub remember_current_skipped {
6973: my ($scanlines,$scan_data)=&scantron_getfile();
6974: my %to_remember;
6975: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
6976: if ($scanlines->{'skipped'}[$i]) {
6977: $to_remember{$i}=1;
6978: }
6979: }
1.376 albertel 6980:
1.200 albertel 6981: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
6982: &scantron_putfile(undef,$scan_data);
6983: }
6984:
1.423 albertel 6985: =pod
6986:
6987: =item check_for_error
6988:
1.424 albertel 6989: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 6990: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 6991: something went wrong.
6992:
1.423 albertel 6993: =cut
6994:
1.200 albertel 6995: sub check_for_error {
6996: my ($r,$result)=@_;
6997: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 6998: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 6999: }
7000: }
1.157 albertel 7001:
1.423 albertel 7002: =pod
7003:
7004: =item scantron_warning_screen
7005:
1.424 albertel 7006: Interstitial screen to make sure the operator has selected the
7007: correct options before we start the validation phase.
7008:
1.423 albertel 7009: =cut
7010:
1.203 albertel 7011: sub scantron_warning_screen {
7012: my ($button_text)=@_;
1.257 albertel 7013: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 7014: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7015: my $CODElist;
1.284 albertel 7016: if ($scantron_config{'CODElocation'} &&
7017: $scantron_config{'CODEstart'} &&
7018: $scantron_config{'CODElength'}) {
7019: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7020:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7021: $CODElist=
1.492 albertel 7022: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7023: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7024: }
1.596.2.12.2. (raeburn 7025:): my $lastbubblepoints;
7026:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7027:): $lastbubblepoints =
7028:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7029:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7030:): }
1.492 albertel 7031: return ('
1.203 albertel 7032: <p>
1.492 albertel 7033: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7034:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7035: </p>
7036: <table>
1.492 albertel 7037: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7038: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7039:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7040: </table>
7041: <br />
1.596.2.12.2. 2(raebur 7042:2): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
7043:2): <p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>
1.203 albertel 7044:
7045: <br />
1.492 albertel 7046: ');
1.203 albertel 7047: }
7048:
1.423 albertel 7049: =pod
7050:
7051: =item scantron_do_warning
7052:
1.424 albertel 7053: Check if the operator has picked something for all required
7054: fields. Error out if something is missing.
7055:
1.423 albertel 7056: =cut
7057:
1.203 albertel 7058: sub scantron_do_warning {
7059: my ($r)=@_;
1.324 albertel 7060: my ($symb)=&get_symb($r);
1.203 albertel 7061: if (!$symb) {return '';}
1.324 albertel 7062: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7063: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7064: if ( $env{'form.selectpage'} eq '' ||
7065: $env{'form.scantron_selectfile'} eq '' ||
7066: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7067: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7068: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7069: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7070: }
1.257 albertel 7071: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7072: $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 7073: }
1.257 albertel 7074: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7075: $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 7076: }
7077: } else {
1.265 www 7078: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.596.2.12.2. (raeburn 7079:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7080: $r->print('
1.596.2.12.2. (raeburn 7081:): '.$warning.$bubbledbyhand.'
1.492 albertel 7082: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7083: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7084: ');
1.237 albertel 7085: }
1.352 albertel 7086: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 7087: return '';
7088: }
7089:
1.423 albertel 7090: =pod
7091:
7092: =item scantron_form_start
7093:
1.424 albertel 7094: html hidden input for remembering all selected grading options
7095:
1.423 albertel 7096: =cut
7097:
1.203 albertel 7098: sub scantron_form_start {
7099: my ($max_bubble)=@_;
7100: my $result= <<SCANTRONFORM;
7101: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7102: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7103: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7104: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7105: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7106: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7107: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7108: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7109: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7110: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7111: SCANTRONFORM
1.447 foxr 7112:
7113: my $line = 0;
7114: while (defined($env{"form.scantron.bubblelines.$line"})) {
7115: my $chunk =
7116: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7117: $chunk .=
7118: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7119: $chunk .=
7120: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7121: $chunk .=
7122: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7123:3): $chunk .=
7124:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7125: $result .= $chunk;
7126: $line++;
1.596.2.12.2. 6(raebur 7127:3): }
1.203 albertel 7128: return $result;
7129: }
7130:
1.423 albertel 7131: =pod
7132:
7133: =item scantron_validate_file
7134:
1.596.2.6 raeburn 7135: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7136:
7137: Also processes any necessary information resets that need to
7138: occur before validation begins (ignore previous corrections,
7139: restarting the skipped records processing)
7140:
1.423 albertel 7141: =cut
7142:
1.157 albertel 7143: sub scantron_validate_file {
7144: my ($r) = @_;
1.324 albertel 7145: my ($symb)=&get_symb($r);
1.157 albertel 7146: if (!$symb) {return '';}
1.324 albertel 7147: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7148:
1.596.2.12.2. 0(raebur 7149:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7150: # them when doing the corrections reset
1.257 albertel 7151: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7152: &reset_skipping_status();
7153: }
1.257 albertel 7154: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7155: &remember_current_skipped();
1.257 albertel 7156: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7157: }
7158:
1.257 albertel 7159: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7160: &check_for_error($r,&scantron_remove_file('corrected'));
7161: &check_for_error($r,&scantron_remove_file('skipped'));
7162: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7163: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7164: }
1.200 albertel 7165:
1.257 albertel 7166: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7167: &scantron_process_corrections($r);
7168: }
1.503 raeburn 7169: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7170: #get the student pick code ready
7171: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7172: my $nav_error;
1.596.2.12.2. (raeburn 7173:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
7174:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7175: if ($nav_error) {
7176: $r->print(&navmap_errormsg());
7177: return '';
7178: }
1.203 albertel 7179: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7180:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7181:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7182:): }
1.157 albertel 7183: $r->print($result);
7184:
1.334 albertel 7185: my @validate_phases=( 'sequence',
7186: 'ID',
1.157 albertel 7187: 'CODE',
7188: 'doublebubble',
7189: 'missingbubbles');
1.257 albertel 7190: if (!$env{'form.validatepass'}) {
7191: $env{'form.validatepass'} = 0;
1.157 albertel 7192: }
1.257 albertel 7193: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7194:
1.448 foxr 7195:
1.157 albertel 7196: my $stop=0;
7197: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7198: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7199: $r->rflush();
1.596.2.12.2. 6(raebur 7200:3):
1.157 albertel 7201: my $which="scantron_validate_".$validate_phases[$currentphase];
7202: {
7203: no strict 'refs';
7204: ($stop,$currentphase)=&$which($r,$currentphase);
7205: }
7206: }
7207: if (!$stop) {
1.203 albertel 7208: my $warning=&scantron_warning_screen('Start Grading');
1.542 raeburn 7209: $r->print(&mt('Validation process complete.').'<br />'.
7210: $warning.
7211: &mt('Perform verification for each student after storage of submissions?').
7212: ' <span class="LC_nobreak"><label>'.
7213: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7214: (' 'x3).'<label>'.
7215: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7216: '</label></span><br />'.
7217: &mt('Grading will take longer if you use verification.').'<br />'.
1.572 www 7218: &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 7219: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7220: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7221: } else {
7222: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7223: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7224: }
7225: if ($stop) {
1.334 albertel 7226: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7227: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7228: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7229:
1.492 albertel 7230: $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
1.334 albertel 7231: } else {
1.503 raeburn 7232: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7233: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7234: } else {
1.539 riegler 7235: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7236: }
1.492 albertel 7237: $r->print(' '.&mt('using corrected info').' <br />');
7238: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7239: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7240: }
1.157 albertel 7241: }
1.352 albertel 7242: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 7243: return '';
7244: }
7245:
1.423 albertel 7246:
7247: =pod
7248:
7249: =item scantron_remove_file
7250:
1.596.2.6 raeburn 7251: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7252: scantron_original_<filename> is never removed
7253:
7254:
1.423 albertel 7255: =cut
7256:
1.200 albertel 7257: sub scantron_remove_file {
1.192 albertel 7258: my ($which)=@_;
1.257 albertel 7259: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7260: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7261: my $file='scantron_';
1.200 albertel 7262: if ($which eq 'corrected' || $which eq 'skipped') {
7263: $file.=$which.'_';
1.192 albertel 7264: } else {
7265: return 'refused';
7266: }
1.257 albertel 7267: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7268: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7269: }
7270:
1.423 albertel 7271:
7272: =pod
7273:
7274: =item scantron_remove_scan_data
7275:
1.596.2.6 raeburn 7276: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7277: data file. (In the case that both the are doing skipped records we need
7278: to remember the old skipped lines for the time being so that element
7279: persists for a while.)
7280:
1.423 albertel 7281: =cut
7282:
1.200 albertel 7283: sub scantron_remove_scan_data {
1.257 albertel 7284: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7285: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7286: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7287: my @todelete;
1.257 albertel 7288: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7289: foreach my $key (@keys) {
7290: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7291: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7292: $key=~/remember_skipping/) {
7293: next;
7294: }
1.192 albertel 7295: push(@todelete,$key);
7296: }
7297: }
1.200 albertel 7298: my $result;
1.192 albertel 7299: if (@todelete) {
1.491 albertel 7300: $result = &Apache::lonnet::del('nohist_scantrondata',
7301: \@todelete,$cdom,$cname);
7302: } else {
7303: $result = 'ok';
1.192 albertel 7304: }
7305: return $result;
7306: }
7307:
1.423 albertel 7308:
7309: =pod
7310:
7311: =item scantron_getfile
7312:
1.596.2.6 raeburn 7313: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7314: the scan_data hash
7315:
7316: Arguments:
7317: None
7318:
7319: Returns:
7320: 2 hash references
7321:
7322: - first one has
7323: orig -
7324: corrected -
7325: skipped - each of which points to an array ref of the specified
7326: file broken up into individual lines
7327: count - number of scanlines
7328:
7329: - second is the scan_data hash possible keys are
1.425 albertel 7330: ($number refers to scanline numbered $number and thus the key affects
7331: only that scanline
7332: $bubline refers to the specific bubble line element and the aspects
7333: refers to that specific bubble line element)
7334:
7335: $number.user - username:domain to use
7336: $number.CODE_ignore_dup
7337: - ignore the duplicate CODE error
7338: $number.useCODE
7339: - use the CODE in the scanline as is
7340: $number.no_bubble.$bubline
7341: - it is valid that there is no bubbled in bubble
7342: at $number $bubline
7343: remember_skipping
7344: - a frozen hash containing keys of $number and values
7345: of either
7346: 1 - we are on a 'do skipped records pass' and plan
7347: on processing this line
7348: 2 - we are on a 'do skipped records pass' and this
7349: scanline has been marked to skip yet again
1.424 albertel 7350:
1.423 albertel 7351: =cut
7352:
1.157 albertel 7353: sub scantron_getfile {
1.200 albertel 7354: #FIXME really would prefer a scantron directory
1.257 albertel 7355: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7356: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7357: my $lines;
7358: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7359: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7360: my %scanlines;
7361: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7362: my $temp=$scanlines{'orig'};
7363: $scanlines{'count'}=$#$temp;
7364:
7365: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7366: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7367: if ($lines eq '-1') {
7368: $scanlines{'corrected'}=[];
7369: } else {
7370: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7371: }
7372: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7373: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7374: if ($lines eq '-1') {
7375: $scanlines{'skipped'}=[];
7376: } else {
7377: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7378: }
1.175 albertel 7379: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7380: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7381: my %scan_data = @tmp;
7382: return (\%scanlines,\%scan_data);
7383: }
7384:
1.423 albertel 7385: =pod
7386:
7387: =item lonnet_putfile
7388:
1.424 albertel 7389: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7390:
7391: Arguments:
7392: $contents - data to store
7393: $filename - filename to store $contents into
7394:
7395: Returns:
7396: result value from &Apache::lonnet::finishuserfileupload
7397:
1.423 albertel 7398: =cut
7399:
1.157 albertel 7400: sub lonnet_putfile {
7401: my ($contents,$filename)=@_;
1.257 albertel 7402: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7403: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7404: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7405: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7406:
7407: }
7408:
1.423 albertel 7409: =pod
7410:
7411: =item scantron_putfile
7412:
1.596.2.6 raeburn 7413: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7414: scan_data hash. (Does not modify the original version only the
7415: corrected and skipped versions.
7416:
7417: Arguments:
7418: $scanlines - hash ref that looks like the first return value from
7419: &scantron_getfile()
7420: $scan_data - hash ref that looks like the second return value from
7421: &scantron_getfile()
7422:
1.423 albertel 7423: =cut
7424:
1.157 albertel 7425: sub scantron_putfile {
7426: my ($scanlines,$scan_data) = @_;
1.200 albertel 7427: #FIXME really would prefer a scantron directory
1.257 albertel 7428: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7429: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7430: if ($scanlines) {
7431: my $prefix='scantron_';
1.157 albertel 7432: # no need to update orig, shouldn't change
7433: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7434: # $env{'form.scantron_selectfile'});
1.200 albertel 7435: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7436: $prefix.'corrected_'.
1.257 albertel 7437: $env{'form.scantron_selectfile'});
1.200 albertel 7438: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7439: $prefix.'skipped_'.
1.257 albertel 7440: $env{'form.scantron_selectfile'});
1.200 albertel 7441: }
1.175 albertel 7442: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7443: }
7444:
1.423 albertel 7445: =pod
7446:
7447: =item scantron_get_line
7448:
1.424 albertel 7449: Returns the correct version of the scanline
7450:
7451: Arguments:
7452: $scanlines - hash ref that looks like the first return value from
7453: &scantron_getfile()
7454: $scan_data - hash ref that looks like the second return value from
7455: &scantron_getfile()
7456: $i - number of the requested line (starts at 0)
7457:
7458: Returns:
7459: A scanline, (either the original or the corrected one if it
7460: exists), or undef if the requested scanline should be
7461: skipped. (Either because it's an skipped scanline, or it's an
7462: unskipped scanline and we are not doing a 'do skipped scanlines'
7463: pass.
7464:
1.423 albertel 7465: =cut
7466:
1.157 albertel 7467: sub scantron_get_line {
1.200 albertel 7468: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7469: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7470: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7471: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7472: return $scanlines->{'orig'}[$i];
7473: }
7474:
1.423 albertel 7475: =pod
7476:
7477: =item scantron_todo_count
7478:
1.424 albertel 7479: Counts the number of scanlines that need processing.
7480:
7481: Arguments:
7482: $scanlines - hash ref that looks like the first return value from
7483: &scantron_getfile()
7484: $scan_data - hash ref that looks like the second return value from
7485: &scantron_getfile()
7486:
7487: Returns:
7488: $count - number of scanlines to process
7489:
1.423 albertel 7490: =cut
7491:
1.200 albertel 7492: sub get_todo_count {
7493: my ($scanlines,$scan_data)=@_;
7494: my $count=0;
7495: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7496: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7497: if ($line=~/^[\s\cz]*$/) { next; }
7498: $count++;
7499: }
7500: return $count;
7501: }
7502:
1.423 albertel 7503: =pod
7504:
7505: =item scantron_put_line
7506:
1.596.2.6 raeburn 7507: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7508: data file.
7509:
7510: Arguments:
7511: $scanlines - hash ref that looks like the first return value from
7512: &scantron_getfile()
7513: $scan_data - hash ref that looks like the second return value from
7514: &scantron_getfile()
7515: $i - line number to update
7516: $newline - contents of the updated scanline
7517: $skip - if true make the line for skipping and update the
7518: 'skipped' file
7519:
1.423 albertel 7520: =cut
7521:
1.157 albertel 7522: sub scantron_put_line {
1.200 albertel 7523: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7524: if ($skip) {
7525: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7526: &start_skipping($scan_data,$i);
1.157 albertel 7527: return;
7528: }
7529: $scanlines->{'corrected'}[$i]=$newline;
7530: }
7531:
1.423 albertel 7532: =pod
7533:
7534: =item scantron_clear_skip
7535:
1.424 albertel 7536: Remove a line from the 'skipped' file
7537:
7538: Arguments:
7539: $scanlines - hash ref that looks like the first return value from
7540: &scantron_getfile()
7541: $scan_data - hash ref that looks like the second return value from
7542: &scantron_getfile()
7543: $i - line number to update
7544:
1.423 albertel 7545: =cut
7546:
1.376 albertel 7547: sub scantron_clear_skip {
7548: my ($scanlines,$scan_data,$i)=@_;
7549: if (exists($scanlines->{'skipped'}[$i])) {
7550: undef($scanlines->{'skipped'}[$i]);
7551: return 1;
7552: }
7553: return 0;
7554: }
7555:
1.423 albertel 7556: =pod
7557:
7558: =item scantron_filter_not_exam
7559:
1.424 albertel 7560: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7561: filter out resources that are not marked as 'exam' mode
7562:
1.423 albertel 7563: =cut
7564:
1.334 albertel 7565: sub scantron_filter_not_exam {
7566: my ($curres)=@_;
7567:
7568: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7569: # if the user has asked to not have either hidden
7570: # or 'randomout' controlled resources to be graded
7571: # don't include them
7572: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7573: && $curres->randomout) {
7574: return 0;
7575: }
7576: return 1;
7577: }
7578: return 0;
7579: }
7580:
1.423 albertel 7581: =pod
7582:
7583: =item scantron_validate_sequence
7584:
1.424 albertel 7585: Validates the selected sequence, checking for resource that are
7586: not set to exam mode.
7587:
1.423 albertel 7588: =cut
7589:
1.334 albertel 7590: sub scantron_validate_sequence {
7591: my ($r,$currentphase) = @_;
7592:
7593: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7594: unless (ref($navmap)) {
7595: $r->print(&navmap_errormsg());
7596: return (1,$currentphase);
7597: }
1.334 albertel 7598: my (undef,undef,$sequence)=
7599: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7600:
7601: my $map=$navmap->getResourceByUrl($sequence);
7602:
7603: $r->print('<input type="hidden" name="validate_sequence_exam"
7604: value="ignore" />');
7605: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7606: my @resources=
7607: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7608: if (@resources) {
1.596.2.12.2. 0(raebur 7609:2): $r->print('<p class="LC_warning">'
7610:2): .&mt('Some resources in the sequence currently are not set to'
7611:2): .' exam mode. Grading these resources currently may not'
7612:2): .' work correctly.')
7613:2): .'</p>'
7614:2): );
1.334 albertel 7615: return (1,$currentphase);
7616: }
7617: }
7618:
7619: return (0,$currentphase+1);
7620: }
7621:
1.423 albertel 7622:
7623:
1.157 albertel 7624: sub scantron_validate_ID {
7625: my ($r,$currentphase) = @_;
7626:
7627: #get student info
7628: my $classlist=&Apache::loncoursedata::get_classlist();
7629: my %idmap=&username_to_idmap($classlist);
7630:
7631: #get scantron line setup
1.257 albertel 7632: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7633: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7634:
7635: my $nav_error;
1.596.2.12.2. (raeburn 7636:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7637: if ($nav_error) {
7638: $r->print(&navmap_errormsg());
7639: return(1,$currentphase);
7640: }
1.157 albertel 7641:
7642: my %found=('ids'=>{},'usernames'=>{});
7643: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7644: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7645: if ($line=~/^[\s\cz]*$/) { next; }
7646: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7647: $scan_data);
7648: my $id=$$scan_record{'scantron.ID'};
7649: my $found;
7650: foreach my $checkid (keys(%idmap)) {
7651: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7652: }
7653: if ($found) {
7654: my $username=$idmap{$found};
7655: if ($found{'ids'}{$found}) {
7656: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7657: $line,'duplicateID',$found);
1.194 albertel 7658: return(1,$currentphase);
1.157 albertel 7659: } elsif ($found{'usernames'}{$username}) {
7660: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7661: $line,'duplicateID',$username);
1.194 albertel 7662: return(1,$currentphase);
1.157 albertel 7663: }
1.186 albertel 7664: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7665: $found{'ids'}{$found}++;
7666: $found{'usernames'}{$username}++;
7667: } else {
7668: if ($id =~ /^\s*$/) {
1.158 albertel 7669: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7670: if (defined($username) && $found{'usernames'}{$username}) {
7671: &scantron_get_correction($r,$i,$scan_record,
7672: \%scantron_config,
7673: $line,'duplicateID',$username);
1.194 albertel 7674: return(1,$currentphase);
1.157 albertel 7675: } elsif (!defined($username)) {
7676: &scantron_get_correction($r,$i,$scan_record,
7677: \%scantron_config,
7678: $line,'incorrectID');
1.194 albertel 7679: return(1,$currentphase);
1.157 albertel 7680: }
7681: $found{'usernames'}{$username}++;
7682: } else {
7683: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7684: $line,'incorrectID');
1.194 albertel 7685: return(1,$currentphase);
1.157 albertel 7686: }
7687: }
7688: }
7689:
7690: return (0,$currentphase+1);
7691: }
7692:
1.423 albertel 7693:
1.157 albertel 7694: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7695:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7696:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7697: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7698: #to show both the current line and the previous one and allow skipping
7699: #the previous one or the current one
7700:
1.333 albertel 7701: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7702: $r->print(
7703: '<p class="LC_warning">'
7704: .&mt('An error was detected ([_1]) for PaperID [_2]',
7705: "<b>$error</b>",
7706: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7707: ."</p> \n");
1.157 albertel 7708: } else {
1.596.2.6 raeburn 7709: $r->print(
7710: '<p class="LC_warning">'
7711: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7712: "<b>$error</b>", $i, "<pre>$line</pre>")
7713: ."</p> \n");
7714: }
7715: my $message =
7716: '<p>'
7717: .&mt('The ID on the form is [_1]',
7718: "<tt>$$scan_record{'scantron.ID'}</tt>")
7719: .'<br />'
1.596.2.12 raeburn 7720: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7721: $$scan_record{'scantron.LastName'},
7722: $$scan_record{'scantron.FirstName'})
7723: .'</p>';
1.242 albertel 7724:
1.157 albertel 7725: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7726: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7727: # Array populated for doublebubble or
7728: my @lines_to_correct; # missingbubble errors to build javascript
7729: # to validate radio button checking
7730:
1.157 albertel 7731: if ($error =~ /ID$/) {
1.186 albertel 7732: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7733: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7734: "</p>\n");
1.157 albertel 7735: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7736: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7737: }
1.242 albertel 7738: $r->print($message);
1.492 albertel 7739: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7740: $r->print("\n<ul><li> ");
7741: #FIXME it would be nice if this sent back the user ID and
7742: #could do partial userID matches
7743: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7744: 'scantron_username','scantron_domain'));
7745: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7746:3): $r->print("\n:\n".
1.257 albertel 7747: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7748:
7749: $r->print('</li>');
1.186 albertel 7750: } elsif ($error =~ /CODE$/) {
7751: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7752: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7753: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7754: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7755: }
1.596.2.6 raeburn 7756: $r->print("<p>".&mt('The CODE on the form is [_1]',
7757: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7758: ."</p>\n");
1.242 albertel 7759: $r->print($message);
1.596.2.6 raeburn 7760: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7761: $r->print("\n<br /> ");
1.194 albertel 7762: my $i=0;
1.273 albertel 7763: if ($error eq 'incorrectCODE'
7764: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7765: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7766: if ($closest > 0) {
7767: foreach my $testcode (@{$closest}) {
7768: my $checked='';
1.569 bisitz 7769: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7770: $r->print("
7771: <label>
1.569 bisitz 7772: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7773: ".&mt("Use the similar CODE [_1] instead.",
7774: "<b><tt>".$testcode."</tt></b>")."
7775: </label>
7776: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7777: $r->print("\n<br />");
7778: $i++;
7779: }
1.194 albertel 7780: }
7781: }
1.273 albertel 7782: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7783: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7784: $r->print("
7785: <label>
1.569 bisitz 7786: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7787: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7788: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7789: </label>");
1.273 albertel 7790: $r->print("\n<br />");
7791: }
1.194 albertel 7792:
1.188 albertel 7793: $r->print(<<ENDSCRIPT);
7794: <script type="text/javascript">
7795: function change_radio(field) {
1.190 albertel 7796: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7797: var i;
7798: for (i=0;i<slct.length;i++) {
7799: if (slct[i].value==field) { slct[i].checked=true; }
7800: }
7801: }
7802: </script>
7803: ENDSCRIPT
1.187 albertel 7804: my $href="/adm/pickcode?".
1.359 www 7805: "form=".&escape("scantronupload").
7806: "&scantron_format=".&escape($env{'form.scantron_format'}).
7807: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7808: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7809: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7810: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7811: $r->print("
7812: <label>
7813: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7814: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7815: "<a target='_blank' href='$href'>","</a>")."
7816: </label>
1.558 bisitz 7817: ".&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 7818: $r->print("\n<br />");
7819: }
1.492 albertel 7820: $r->print("
7821: <label>
7822: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7823: ".&mt("Use [_1] as the CODE.",
7824: "</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 7825: $r->print("\n<br /><br />");
1.157 albertel 7826: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7827: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7828:
7829: # The form field scantron_questions is acutally a list of line numbers.
7830: # represented by this form so:
7831:
1.596.2.12.2. 6(raebur 7832:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7833:3): $respnumlookup,$startline);
1.497 foxr 7834:
1.157 albertel 7835: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7836: $line_list.'" />');
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>");
1.157 albertel 7839: foreach my $question (@{$arg}) {
1.503 raeburn 7840: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7841:3): $scan_record, $error,
7842:3): $randomorder,$randompick,
7843:3): $respnumlookup,$startline);
1.524 raeburn 7844: push(@lines_to_correct,@linenums);
1.157 albertel 7845: }
1.503 raeburn 7846: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7847: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7848: $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 7849: $r->print($message);
1.492 albertel 7850: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7851: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7852:
1.503 raeburn 7853: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7854: # a list of question numbers. Therefore:
7855: #
7856:
1.596.2.12.2. 6(raebur 7857:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7858:3): $respnumlookup,$startline);
1.497 foxr 7859:
1.157 albertel 7860: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7861: $line_list.'" />');
1.157 albertel 7862: foreach my $question (@{$arg}) {
1.503 raeburn 7863: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7864:3): $scan_record, $error,
7865:3): $randomorder,$randompick,
7866:3): $respnumlookup,$startline);
1.524 raeburn 7867: push(@lines_to_correct,@linenums);
1.157 albertel 7868: }
1.503 raeburn 7869: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7870: } else {
7871: $r->print("\n<ul>");
7872: }
7873: $r->print("\n</li></ul>");
1.497 foxr 7874: }
7875:
1.503 raeburn 7876: sub verify_bubbles_checked {
7877: my (@ansnums) = @_;
7878: my $ansnumstr = join('","',@ansnums);
7879: 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 7880:6): &js_escape(\$warning);
1.503 raeburn 7881: my $output = (<<ENDSCRIPT);
7882: <script type="text/javascript">
7883: function verify_bubble_radio(form) {
7884: var ansnumArray = new Array ("$ansnumstr");
7885: var need_bubble_count = 0;
7886: for (var i=0; i<ansnumArray.length; i++) {
7887: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7888: var bubble_picked = 0;
7889: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7890: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7891: bubble_picked = 1;
7892: }
7893: }
7894: if (bubble_picked == 0) {
7895: need_bubble_count ++;
7896: }
7897: }
7898: }
7899: if (need_bubble_count) {
7900: alert("$warning");
7901: return;
7902: }
7903: form.submit();
7904: }
7905: </script>
7906: ENDSCRIPT
7907: return $output;
7908: }
7909:
1.497 foxr 7910: =pod
7911:
7912: =item questions_to_line_list
1.157 albertel 7913:
1.497 foxr 7914: Converts a list of questions into a string of comma separated
7915: line numbers in the answer sheet used by the questions. This is
7916: used to fill in the scantron_questions form field.
7917:
7918: Arguments:
7919: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7920:3): randomorder - True if randomorder in use.
7921:3): randompick - True if randompick in use.
7922:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7923:3): for current line to question number used for same question
7924:3): in "Master Seqence" (as seen by Course Coordinator).
7925:3): startline - Reference to hash where key is question number (0 is first)
7926:3): and key is number of first bubble line for current student
7927:3): or code-based randompick and/or randomorder.
1.497 foxr 7928:
7929: =cut
7930:
7931:
7932: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7933:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7934: my @lines;
7935:
1.503 raeburn 7936: foreach my $item (@{$questions}) {
7937: my $question = $item;
7938: my ($first,$count,$last);
7939: if ($item =~ /^(\d+)\.(\d+)$/) {
7940: $question = $1;
7941: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7942:3): my $responsenum = $question-1;
7943:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7944:3): $responsenum = $respnumlookup->{$question-1};
7945:3): if (ref($startline) eq 'HASH') {
7946:3): $first = $startline->{$question-1} + 1;
7947:3): }
7948:3): } else {
7949:3): $first = $first_bubble_line{$responsenum} + 1;
7950:3): }
7(raebur 7951:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7952: my $subcount = 1;
7953: while ($subcount<$subquestion) {
7954: $first += $subans[$subcount-1];
7955: $subcount ++;
7956: }
7957: $count = $subans[$subquestion-1];
7958: } else {
1.596.2.12.2. 7(raebur 7959:3): my $responsenum = $question-1;
7960:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7961:3): $responsenum = $respnumlookup->{$question-1};
7962:3): if (ref($startline) eq 'HASH') {
7963:3): $first = $startline->{$question-1} + 1;
7964:3): }
7965:3): } else {
7966:3): $first = $first_bubble_line{$responsenum} + 1;
7967:3): }
7968:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 7969: }
1.506 raeburn 7970: $last = $first+$count-1;
1.503 raeburn 7971: push(@lines, ($first..$last));
1.497 foxr 7972: }
7973: return join(',', @lines);
7974: }
7975:
7976: =pod
7977:
7978: =item prompt_for_corrections
7979:
7980: Prompts for a potentially multiline correction to the
7981: user's bubbling (factors out common code from scantron_get_correction
7982: for multi and missing bubble cases).
7983:
7984: Arguments:
7985: $r - Apache request object.
7986: $question - The question number to prompt for.
7987: $scan_config - The scantron file configuration hash.
7988: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 7989: $error - Type of error
1.596.2.12.2. 7(raebur 7990:3): $randomorder - True if randomorder in use.
7991:3): $randompick - True if randompick in use.
7992:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
7993:3): for current line to question number used for same question
7994:3): in "Master Seqence" (as seen by Course Coordinator).
7995:3): $startline - Reference to hash where key is question number (0 is first)
7996:3): and value is number of first bubble line for current student
7997:3): or code-based randompick and/or randomorder.
1.497 foxr 7998:
7999: Implicit inputs:
8000: %bubble_lines_per_response - Starting line numbers for each question.
8001: Numbered from 0 (but question numbers are from
8002: 1.
8003: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8004: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8005: type problems render as separate sub-questions,
1.503 raeburn 8006: in exam mode. This hash contains a
8007: comma-separated list of the lines per
8008: sub-question.
1.510 raeburn 8009: %responsetype_per_response - essayresponse, formularesponse,
8010: stringresponse, imageresponse, reactionresponse,
8011: and organicresponse type problem parts can have
1.503 raeburn 8012: multiple lines per response if the weight
8013: assigned exceeds 10. In this case, only
8014: one bubble per line is permitted, but more
8015: than one line might contain bubbles, e.g.
8016: bubbling of: line 1 - J, line 2 - J,
8017: line 3 - B would assign 22 points.
1.497 foxr 8018:
8019: =cut
8020:
8021: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8022:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8023:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8024: my ($current_line,$lines);
8025: my @linenums;
8026: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8027:3): my ($first,$responsenum);
1.503 raeburn 8028: if ($question =~ /^(\d+)\.(\d+)$/) {
8029: $question = $1;
8030: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8031:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8032:3): $responsenum = $respnumlookup->{$question-1};
8033:3): if (ref($startline) eq 'HASH') {
8034:3): $first = $startline->{$question-1};
8035:3): }
8036:3): } else {
8037:3): $responsenum = $question-1;
7(raebur 8038:4): $first = $first_bubble_line{$responsenum};
6(raebur 8039:3): }
8040:3): $current_line = $first + 1 ;
8041:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8042: my $subcount = 1;
8043: while ($subcount<$subquestion) {
8044: $current_line += $subans[$subcount-1];
8045: $subcount ++;
8046: }
8047: $lines = $subans[$subquestion-1];
8048: } else {
1.596.2.12.2. 6(raebur 8049:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8050:3): $responsenum = $respnumlookup->{$question-1};
8051:3): if (ref($startline) eq 'HASH') {
8052:3): $first = $startline->{$question-1};
8053:3): }
8054:3): } else {
8055:3): $responsenum = $question-1;
8056:3): $first = $first_bubble_line{$responsenum};
8057:3): }
8058:3): $current_line = $first + 1;
8059:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8060: }
1.497 foxr 8061: if ($lines > 1) {
1.503 raeburn 8062: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8063:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8064:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8065:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8066:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8067:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8068:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8069:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8070: } else {
8071: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8072: }
1.497 foxr 8073: }
8074: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8075: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8076:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8077: $questionnum,$error,split('', $selected));
1.524 raeburn 8078: push(@linenums,$current_line);
1.497 foxr 8079: $current_line++;
8080: }
8081: if ($lines > 1) {
8082: $r->print("<hr /><br />");
8083: }
1.503 raeburn 8084: return @linenums;
1.157 albertel 8085: }
1.423 albertel 8086:
8087: =pod
8088:
8089: =item scantron_bubble_selector
8090:
8091: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8092: possibly showing the existing the selected bubbles if known
1.423 albertel 8093:
8094: Arguments:
8095: $r - Apache request object
8096: $scan_config - hash from &get_scantron_config()
1.497 foxr 8097: $line - Number of the line being displayed.
1.503 raeburn 8098: $questionnum - Question number (may include subquestion)
8099: $error - Type of error.
1.497 foxr 8100: @selected - Array of bubbles picked on this line.
1.423 albertel 8101:
8102: =cut
8103:
1.157 albertel 8104: sub scantron_bubble_selector {
1.503 raeburn 8105: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8106: my $max=$$scan_config{'Qlength'};
1.274 albertel 8107:
8108: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8109:): if ($scmode eq 'number' || $scmode eq 'letter') {
8110:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8111:): ($$scan_config{'BubblesPerRow'} > 0)) {
8112:): $max=$$scan_config{'BubblesPerRow'};
8113:): if (($scmode eq 'number') && ($max > 10)) {
8114:): $max = 10;
8115:): } elsif (($scmode eq 'letter') && $max > 26) {
8116:): $max = 26;
8117:): }
8118:): } else {
8119:): $max = 10;
8120:): }
8121:): }
1.274 albertel 8122:
1.157 albertel 8123: my @alphabet=('A'..'Z');
1.503 raeburn 8124: $r->print(&Apache::loncommon::start_data_table().
8125: &Apache::loncommon::start_data_table_row());
8126: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8127: for (my $i=0;$i<$max+1;$i++) {
8128: $r->print("\n".'<td align="center">');
8129: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8130: else { $r->print(' '); }
8131: $r->print('</td>');
8132: }
1.503 raeburn 8133: $r->print(&Apache::loncommon::end_data_table_row().
8134: &Apache::loncommon::start_data_table_row());
1.497 foxr 8135: for (my $i=0;$i<$max;$i++) {
8136: $r->print("\n".
8137: '<td><label><input type="radio" name="scantron_correct_Q_'.
8138: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8139: }
1.503 raeburn 8140: my $nobub_checked = ' ';
8141: if ($error eq 'missingbubble') {
8142: $nobub_checked = ' checked = "checked" ';
8143: }
8144: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8145: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8146: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8147: $line.'" value="'.$questionnum.'" /></td>');
8148: $r->print(&Apache::loncommon::end_data_table_row().
8149: &Apache::loncommon::end_data_table());
1.157 albertel 8150: }
8151:
1.423 albertel 8152: =pod
8153:
8154: =item num_matches
8155:
1.424 albertel 8156: Counts the number of characters that are the same between the two arguments.
8157:
8158: Arguments:
8159: $orig - CODE from the scanline
8160: $code - CODE to match against
8161:
8162: Returns:
8163: $count - integer count of the number of same characters between the
8164: two arguments
8165:
1.423 albertel 8166: =cut
8167:
1.194 albertel 8168: sub num_matches {
8169: my ($orig,$code) = @_;
8170: my @code=split(//,$code);
8171: my @orig=split(//,$orig);
8172: my $same=0;
8173: for (my $i=0;$i<scalar(@code);$i++) {
8174: if ($code[$i] eq $orig[$i]) { $same++; }
8175: }
8176: return $same;
8177: }
8178:
1.423 albertel 8179: =pod
8180:
8181: =item scantron_get_closely_matching_CODEs
8182:
1.424 albertel 8183: Cycles through all CODEs and finds the set that has the greatest
8184: number of same characters as the provided CODE
8185:
8186: Arguments:
8187: $allcodes - hash ref returned by &get_codes()
8188: $CODE - CODE from the current scanline
8189:
8190: Returns:
8191: 2 element list
8192: - first elements is number of how closely matching the best fit is
8193: (5 means best set has 5 matching characters)
8194: - second element is an arrary ref containing the set of valid CODEs
8195: that best fit the passed in CODE
8196:
1.423 albertel 8197: =cut
8198:
1.194 albertel 8199: sub scantron_get_closely_matching_CODEs {
8200: my ($allcodes,$CODE)=@_;
8201: my @CODEs;
8202: foreach my $testcode (sort(keys(%{$allcodes}))) {
8203: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8204: }
8205:
8206: return ($#CODEs,$CODEs[-1]);
8207: }
8208:
1.423 albertel 8209: =pod
8210:
8211: =item get_codes
8212:
1.424 albertel 8213: Builds a hash which has keys of all of the valid CODEs from the selected
8214: set of remembered CODEs.
8215:
8216: Arguments:
8217: $old_name - name of the set of remembered CODEs
8218: $cdom - domain of the course
8219: $cnum - internal course name
8220:
8221: Returns:
8222: %allcodes - keys are the valid CODEs, values are all 1
8223:
1.423 albertel 8224: =cut
8225:
1.194 albertel 8226: sub get_codes {
1.280 foxr 8227: my ($old_name, $cdom, $cnum) = @_;
8228: if (!$old_name) {
8229: $old_name=$env{'form.scantron_CODElist'};
8230: }
8231: if (!$cdom) {
8232: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8233: }
8234: if (!$cnum) {
8235: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8236: }
1.278 albertel 8237: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8238: $cdom,$cnum);
8239: my %allcodes;
8240: if ($result{"type\0$old_name"} eq 'number') {
8241: %allcodes=map {($_,1)} split(',',$result{$old_name});
8242: } else {
8243: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8244: }
1.194 albertel 8245: return %allcodes;
8246: }
8247:
1.423 albertel 8248: =pod
8249:
8250: =item scantron_validate_CODE
8251:
1.424 albertel 8252: Validates all scanlines in the selected file to not have any
8253: invalid or underspecified CODEs and that none of the codes are
8254: duplicated if this was requested.
8255:
1.423 albertel 8256: =cut
8257:
1.157 albertel 8258: sub scantron_validate_CODE {
8259: my ($r,$currentphase) = @_;
1.257 albertel 8260: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8261: if ($scantron_config{'CODElocation'} &&
8262: $scantron_config{'CODEstart'} &&
8263: $scantron_config{'CODElength'}) {
1.257 albertel 8264: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8265: &FIXME_blow_up()
8266: }
8267: } else {
8268: return (0,$currentphase+1);
8269: }
8270:
8271: my %usedCODEs;
8272:
1.194 albertel 8273: my %allcodes=&get_codes();
1.186 albertel 8274:
1.582 raeburn 8275: my $nav_error;
1.596.2.12.2. (raeburn 8276:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8277: if ($nav_error) {
8278: $r->print(&navmap_errormsg());
8279: return(1,$currentphase);
8280: }
1.447 foxr 8281:
1.186 albertel 8282: my ($scanlines,$scan_data)=&scantron_getfile();
8283: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8284: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8285: if ($line=~/^[\s\cz]*$/) { next; }
8286: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8287: $scan_data);
8288: my $CODE=$$scan_record{'scantron.CODE'};
8289: my $error=0;
1.224 albertel 8290: if (!&Apache::lonnet::validCODE($CODE)) {
8291: &scantron_get_correction($r,$i,$scan_record,
8292: \%scantron_config,
8293: $line,'incorrectCODE',\%allcodes);
8294: return(1,$currentphase);
8295: }
1.221 albertel 8296: if (%allcodes && !exists($allcodes{$CODE})
8297: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8298: &scantron_get_correction($r,$i,$scan_record,
8299: \%scantron_config,
1.194 albertel 8300: $line,'incorrectCODE',\%allcodes);
8301: return(1,$currentphase);
1.186 albertel 8302: }
1.214 albertel 8303: if (exists($usedCODEs{$CODE})
1.257 albertel 8304: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8305: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8306: &scantron_get_correction($r,$i,$scan_record,
8307: \%scantron_config,
1.194 albertel 8308: $line,'duplicateCODE',$usedCODEs{$CODE});
8309: return(1,$currentphase);
1.186 albertel 8310: }
1.524 raeburn 8311: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8312: }
1.157 albertel 8313: return (0,$currentphase+1);
8314: }
8315:
1.423 albertel 8316: =pod
8317:
8318: =item scantron_validate_doublebubble
8319:
1.424 albertel 8320: Validates all scanlines in the selected file to not have any
8321: bubble lines with multiple bubbles marked.
8322:
1.423 albertel 8323: =cut
8324:
1.157 albertel 8325: sub scantron_validate_doublebubble {
8326: my ($r,$currentphase) = @_;
8327: #get student info
8328: my $classlist=&Apache::loncoursedata::get_classlist();
8329: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8330:3): my (undef,undef,$sequence)=
8331:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8332:
8333: #get scantron line setup
1.257 albertel 8334: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8335: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8336:3):
8337:3): my $navmap = Apache::lonnavmaps::navmap->new();
8338:3): unless (ref($navmap)) {
8339:3): $r->print(&navmap_errormsg());
8340:3): return(1,$currentphase);
8341:3): }
8342:3): my $map=$navmap->getResourceByUrl($sequence);
8343:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8344:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8345:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8346:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8347:3):
1.583 raeburn 8348: my $nav_error;
1.596.2.12.2. 6(raebur 8349:3): if (ref($map)) {
8350:3): $randomorder = $map->randomorder();
8351:3): $randompick = $map->randompick();
8352:3): if ($randomorder || $randompick) {
8353:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8354:3): if ($nav_error) {
8355:3): $r->print(&navmap_errormsg());
8356:3): return(1,$currentphase);
8357:3): }
8358:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8359:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8360:3): }
8361:3): } else {
8362:3): $r->print(&navmap_errormsg());
8363:3): return(1,$currentphase);
8364:3): }
8365:3):
(raeburn 8366:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8367: if ($nav_error) {
8368: $r->print(&navmap_errormsg());
8369: return(1,$currentphase);
8370: }
1.447 foxr 8371:
1.157 albertel 8372: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8373: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8374: if ($line=~/^[\s\cz]*$/) { next; }
8375: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8376:3): $scan_data,undef,\%idmap,$randomorder,
8377:3): $randompick,$sequence,\@master_seq,
8378:3): \%symb_to_resource,\%grader_partids_by_symb,
8379:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8380: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8381: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8382: 'doublebubble',
1.596.2.12.2. 6(raebur 8383:3): $$scan_record{'scantron.doubleerror'},
8384:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8385: return (1,$currentphase);
8386: }
8387: return (0,$currentphase+1);
8388: }
8389:
1.423 albertel 8390:
1.503 raeburn 8391: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8392:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8393: if (defined($env{'form.scantron_maxbubble'}) &&
8394: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8395: &restore_bubble_lines();
1.257 albertel 8396: return $env{'form.scantron_maxbubble'};
1.191 albertel 8397: }
1.330 albertel 8398:
1.447 foxr 8399: my (undef, undef, $sequence) =
1.257 albertel 8400: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8401:
1.447 foxr 8402: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8403: unless (ref($navmap)) {
8404: if (ref($nav_error)) {
8405: $$nav_error = 1;
8406: }
1.591 raeburn 8407: return;
1.582 raeburn 8408: }
1.191 albertel 8409: my $map=$navmap->getResourceByUrl($sequence);
8410: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8411:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8412:
8413: &Apache::lonxml::clear_problem_counter();
8414:
1.557 raeburn 8415: my $uname = $env{'user.name'};
8416: my $udom = $env{'user.domain'};
1.435 foxr 8417: my $cid = $env{'request.course.id'};
8418: my $total_lines = 0;
8419: %bubble_lines_per_response = ();
1.447 foxr 8420: %first_bubble_line = ();
1.503 raeburn 8421: %subdivided_bubble_lines = ();
8422: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8423:3): %masterseq_id_responsenum = ();
1.554 raeburn 8424:
1.447 foxr 8425: my $response_number = 0;
8426: my $bubble_line = 0;
1.191 albertel 8427: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8428:3): my $resid = $resource->id();
(raeburn 8429:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8430:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8431: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8432: foreach my $part_id (@{$parts}) {
8433: my $lines;
8434:
8435: # TODO - make this a persistent hash not an array.
8436:
8437: # optionresponse, matchresponse and rankresponse type items
8438: # render as separate sub-questions in exam mode.
8439: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8440: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8441: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8442: my ($numbub,$numshown);
8443: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8444: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8445: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8446: }
8447: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8448: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8449: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8450: }
8451: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8452: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8453: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8454: }
8455: }
8456: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8457: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8458: }
1.596.2.12.2. (raeburn 8459:): my $bubbles_per_row =
8460:): &bubblesheet_bubbles_per_row($scantron_config);
8461:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8462:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8463: $inner_bubble_lines++;
8464: }
8465: for (my $i=0; $i<$numshown; $i++) {
8466: $subdivided_bubble_lines{$response_number} .=
8467: $inner_bubble_lines.',';
8468: }
8469: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8470: $lines = $numshown * $inner_bubble_lines;
8471: } else {
8472: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8473:): }
1.542 raeburn 8474:
8475: $first_bubble_line{$response_number} = $bubble_line;
8476: $bubble_lines_per_response{$response_number} = $lines;
8477: $responsetype_per_response{$response_number} =
8478: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8479:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8480: $response_number++;
8481:
8482: $bubble_line += $lines;
8483: $total_lines += $lines;
8484: }
8485: }
8486: }
1.552 raeburn 8487: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8488:
8489: &save_bubble_lines();
8490: $env{'form.scantron_maxbubble'} =
8491: $total_lines;
8492: return $env{'form.scantron_maxbubble'};
8493: }
1.523 raeburn 8494:
1.596.2.12.2. (raeburn 8495:): sub bubblesheet_bubbles_per_row {
8496:): my ($scantron_config) = @_;
8497:): my $bubbles_per_row;
8498:): if (ref($scantron_config) eq 'HASH') {
8499:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8500:): }
8501:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8502:): $bubbles_per_row = 10;
8503:): }
8504:): return $bubbles_per_row;
8505:): }
8506:):
1.157 albertel 8507: sub scantron_validate_missingbubbles {
8508: my ($r,$currentphase) = @_;
8509: #get student info
8510: my $classlist=&Apache::loncoursedata::get_classlist();
8511: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8512:3): my (undef,undef,$sequence)=
8513:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8514:
8515: #get scantron line setup
1.257 albertel 8516: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8517: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8518:3):
8519:3): my $navmap = Apache::lonnavmaps::navmap->new();
8520:3): unless (ref($navmap)) {
8521:3): $r->print(&navmap_errormsg());
8522:3): return(1,$currentphase);
8523:3): }
8524:3):
8525:3): my $map=$navmap->getResourceByUrl($sequence);
8526:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8527:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8528:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8529:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8530:3):
1.582 raeburn 8531: my $nav_error;
1.596.2.12.2. 6(raebur 8532:3): if (ref($map)) {
8533:3): $randomorder = $map->randomorder();
8534:3): $randompick = $map->randompick();
7(raebur 8535:3): if ($randomorder || $randompick) {
8536:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8537:3): if ($nav_error) {
8538:3): $r->print(&navmap_errormsg());
8539:3): return(1,$currentphase);
8540:3): }
8541:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8542:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8543:3): }
6(raebur 8544:3): } else {
8545:3): $r->print(&navmap_errormsg());
7(raebur 8546:3): return(1,$currentphase);
6(raebur 8547:3): }
8548:3):
8549:3):
(raeburn 8550:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8551: if ($nav_error) {
1.596.2.12.2. 6(raebur 8552:3): $r->print(&navmap_errormsg());
1.582 raeburn 8553: return(1,$currentphase);
8554: }
1.596.2.12.2. 6(raebur 8555:3):
1.157 albertel 8556: if (!$max_bubble) { $max_bubble=2**31; }
8557: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8558: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8559: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8560:3): my $scan_record =
8561:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8562:3): $randomorder,$randompick,$sequence,\@master_seq,
8563:3): \%symb_to_resource,\%grader_partids_by_symb,
8564:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8565: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8566: my @to_correct;
1.470 foxr 8567:
8568: # Probably here's where the error is...
8569:
1.157 albertel 8570: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8571: my $lastbubble;
8572: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8573:3): my $question = $1;
8574:3): my $subquestion = $2;
8575:3): my ($first,$responsenum);
8576:3): if ($randomorder || $randompick) {
8577:3): $responsenum = $respnumlookup{$question-1};
8578:3): $first = $startline{$question-1};
8579:3): } else {
8580:3): $responsenum = $question-1;
8581:3): $first = $first_bubble_line{$responsenum};
8582:3): }
8583:3): if (!defined($first)) { next; }
7(raebur 8584:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8585:3): my $subcount = 1;
8586:3): while ($subcount<$subquestion) {
8587:3): $first += $subans[$subcount-1];
8588:3): $subcount ++;
8589:3): }
8590:3): my $count = $subans[$subquestion-1];
8591:3): $lastbubble = $first + $count;
1.505 raeburn 8592: } else {
1.596.2.12.2. 6(raebur 8593:3): my ($first,$responsenum);
8594:3): if ($randomorder || $randompick) {
8595:3): $responsenum = $respnumlookup{$missing-1};
8596:3): $first = $startline{$missing-1};
8597:3): } else {
8598:3): $responsenum = $missing-1;
8599:3): $first = $first_bubble_line{$responsenum};
8600:3): }
8601:3): if (!defined($first)) { next; }
8602:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8603: }
8604: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8605: push(@to_correct,$missing);
8606: }
8607: if (@to_correct) {
8608: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8609:3): $line,'missingbubble',\@to_correct,
8610:3): $randomorder,$randompick,\%respnumlookup,
8611:3): \%startline);
1.157 albertel 8612: return (1,$currentphase);
8613: }
8614:
8615: }
8616: return (0,$currentphase+1);
8617: }
8618:
1.596.2.12.2. (raeburn 8619:): sub hand_bubble_option {
8620:): my (undef, undef, $sequence) =
8621:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8622:): return if ($sequence eq '');
8623:): my $navmap = Apache::lonnavmaps::navmap->new();
8624:): unless (ref($navmap)) {
8625:): return;
8626:): }
8627:): my $needs_hand_bubbles;
8628:): my $map=$navmap->getResourceByUrl($sequence);
8629:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8630:): foreach my $res (@resources) {
8631:): if (ref($res)) {
8632:): if ($res->is_problem()) {
8633:): my $partlist = $res->parts();
8634:): foreach my $part (@{ $partlist }) {
8635:): my @types = $res->responseType($part);
8636:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8637:): $needs_hand_bubbles = 1;
8638:): last;
8639:): }
8640:): }
8641:): }
8642:): }
8643:): }
8644:): if ($needs_hand_bubbles) {
8645:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
8646:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8647:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8648:): &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 />').
8649:): '<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 8650:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8651:): }
8652:): return;
8653:): }
1.423 albertel 8654:
1.82 albertel 8655: sub scantron_process_students {
1.75 albertel 8656: my ($r) = @_;
1.513 foxr 8657:
1.257 albertel 8658: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 8659: my ($symb)=&get_symb($r);
1.513 foxr 8660: if (!$symb) {
8661: return '';
8662: }
1.324 albertel 8663: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8664:
1.257 albertel 8665: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. 6(raebur 8666:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8667: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8668: my $classlist=&Apache::loncoursedata::get_classlist();
8669: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8670: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8671: unless (ref($navmap)) {
8672: $r->print(&navmap_errormsg());
8673: return '';
1.596.2.12.2. 6(raebur 8674:3): }
1.83 albertel 8675: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8676:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8677:3): %grader_randomlists_by_symb);
1(raebur 8678:2): if (ref($map)) {
8679:2): $randomorder = $map->randomorder();
6(raebur 8680:3): $randompick = $map->randompick();
8681:3): } else {
8682:3): $r->print(&navmap_errormsg());
8683:3): return '';
1(raebur 8684:2): }
6(raebur 8685:3): my $nav_error;
1.83 albertel 8686: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8687:3): if ($randomorder || $randompick) {
8688:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8689:3): if ($nav_error) {
8690:3): $r->print(&navmap_errormsg());
8691:3): return '';
1.586 raeburn 8692: }
8693: }
1.596.2.12.2. 6(raebur 8694:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8695:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8696:
1.554 raeburn 8697: my ($uname,$udom);
1.82 albertel 8698: my $result= <<SCANTRONFORM;
1.81 albertel 8699: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8700: <input type="hidden" name="command" value="scantron_configphase" />
8701: $default_form_data
8702: SCANTRONFORM
1.82 albertel 8703: $r->print($result);
8704:
8705: my @delayqueue;
1.542 raeburn 8706: my (%completedstudents,%scandata);
1.140 albertel 8707:
1.520 www 8708: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8709: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8710:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.140 albertel 8711: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
8712: 'Processing first student');
1.542 raeburn 8713: $r->print('<br />');
1.140 albertel 8714: my $start=&Time::HiRes::time();
1.158 albertel 8715: my $i=-1;
1.542 raeburn 8716: my $started;
1.447 foxr 8717:
1.596.2.12.2. (raeburn 8718:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8719: if ($nav_error) {
8720: $r->print(&navmap_errormsg());
8721: return '';
8722: }
8723:
1.513 foxr 8724: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8725: # the user and return.
8726:
8727: if ($ssi_error) {
8728: $r->print("</form>");
8729: &ssi_print_error($r);
8730: $r->print(&show_grading_menu_form($symb));
1.520 www 8731: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8732: return ''; # Dunno why the other returns return '' rather than just returning.
8733: }
1.447 foxr 8734:
1.542 raeburn 8735: my %lettdig = &letter_to_digits();
8736: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8737:3): my %orderedforcode;
1.542 raeburn 8738:
1.157 albertel 8739: while ($i<$scanlines->{'count'}) {
8740: ($uname,$udom)=('','');
8741: $i++;
1.200 albertel 8742: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8743: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8744: if ($started) {
8745: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
8746: 'last student');
8747: }
8748: $started=1;
1.596.2.12.2. 6(raebur 8749:3): my %respnumlookup = ();
8750:3): my %startline = ();
8751:3): my $total;
1.157 albertel 8752: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8753:3): $scan_data,undef,\%idmap,$randomorder,
8754:3): $randompick,$sequence,\@master_seq,
8755:3): \%symb_to_resource,\%grader_partids_by_symb,
8756:3): \%orderedforcode,\%respnumlookup,\%startline,
8757:3): \$total);
1.157 albertel 8758: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8759: \%idmap,$i)) {
8760: &scantron_add_delay(\@delayqueue,$line,
8761: 'Unable to find a student that matches',1);
8762: next;
8763: }
8764: if (exists $completedstudents{$uname}) {
8765: &scantron_add_delay(\@delayqueue,$line,
8766: 'Student '.$uname.' has multiple sheets',2);
8767: next;
8768: }
1.596.2.12.2. 1(raebur 8769:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8770:2): my $user = $uname.':'.$usec;
1.157 albertel 8771: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8772:
1.596.2.12.2. 1(raebur 8773:2): my $scancode;
8774:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8775:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8776:2): $scancode = $scan_record->{'scantron.CODE'};
8777:2): } else {
8778:2): $scancode = '';
8779:2): }
8780:2):
8781:2): my @mapresources = @resources;
6(raebur 8782:3): if ($randomorder || $randompick) {
1(raebur 8783:2): @mapresources =
6(raebur 8784:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8785:3): \%orderedforcode);
1(raebur 8786:2): }
1.586 raeburn 8787: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8788:2): foreach my $resource (@mapresources) {
1.586 raeburn 8789: my $ressymb;
8790: if (ref($resource)) {
8791: $ressymb = $resource->symb();
8792: } else {
8793: $res_error = 1;
8794: last;
8795: }
1.557 raeburn 8796: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8797: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8798:7): my $currcode;
8799:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8800:7): $currcode = $scancode;
8801:7): }
1.557 raeburn 8802: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8803:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8804:7): $uname,$udom,undef,$bubbles_per_row,
8805:7): $currcode);
1.557 raeburn 8806: $partids_by_symb{$ressymb} = $parts;
8807: } else {
8808: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8809: }
1.554 raeburn 8810: }
8811:
1.586 raeburn 8812: if ($res_error) {
8813: &scantron_add_delay(\@delayqueue,$line,
8814: 'An error occurred while grading student '.$uname,2);
8815: next;
8816: }
8817:
1.330 albertel 8818: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8819: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8820:
8821: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8822: &scantron_putfile($scanlines,$scan_data);
8823: }
1.161 albertel 8824:
1.542 raeburn 8825: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8826:2): \@mapresources,\%partids_by_symb,
6(raebur 8827:3): $bubbles_per_row,$randomorder,$randompick,
8828:3): \%respnumlookup,\%startline)
8829:3): eq 'ssi_error') {
1.542 raeburn 8830: $ssi_error = 0; # So end of handler error message does not trigger.
8831: $r->print("</form>");
8832: &ssi_print_error($r);
8833: $r->print(&show_grading_menu_form($symb));
8834: &Apache::lonnet::remove_lock($lock);
8835: return ''; # Why return ''? Beats me.
8836: }
1.513 foxr 8837:
1.596.2.12.2. 6(raebur 8838:3): if (($scancode) && ($randomorder || $randompick)) {
8839:3): my $parmresult =
8840:3): &Apache::lonparmset::storeparm_by_symb($symb,
8841:3): '0_examcode',2,$scancode,
8842:3): 'string_examcode',$uname,
8843:3): $udom);
8844:3): }
1.140 albertel 8845: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8846: if ($env{'form.verifyrecord'}) {
8847: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8848:3): if ($randompick) {
8849:3): if ($total) {
8850:3): $lastpos = $total*$scantron_config{'Qlength'};
8851:3): }
8852:3): }
8853:3):
1.542 raeburn 8854: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8855: chomp($studentdata);
8856: $studentdata =~ s/\r$//;
8857: my $studentrecord = '';
8858: my $counter = -1;
1.596.2.12.2. 1(raebur 8859:2): foreach my $resource (@mapresources) {
1.554 raeburn 8860: my $ressymb = $resource->symb();
1.542 raeburn 8861: ($counter,my $recording) =
8862: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8863: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8864:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8865:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8866: $studentrecord .= $recording;
8867: }
8868: if ($studentrecord ne $studentdata) {
1.554 raeburn 8869: &Apache::lonxml::clear_problem_counter();
8870: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8871:2): \@mapresources,\%partids_by_symb,
6(raebur 8872:3): $bubbles_per_row,$randomorder,$randompick,
8873:3): \%respnumlookup,\%startline)
8874:3): eq 'ssi_error') {
1.554 raeburn 8875: $ssi_error = 0; # So end of handler error message does not trigger.
8876: $r->print("</form>");
8877: &ssi_print_error($r);
8878: $r->print(&show_grading_menu_form($symb));
8879: &Apache::lonnet::remove_lock($lock);
8880: delete($completedstudents{$uname});
8881: return '';
8882: }
1.542 raeburn 8883: $counter = -1;
8884: $studentrecord = '';
1.596.2.12.2. 1(raebur 8885:2): foreach my $resource (@mapresources) {
1.554 raeburn 8886: my $ressymb = $resource->symb();
1.542 raeburn 8887: ($counter,my $recording) =
8888: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8889: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8890:3): \%scantron_config,\%lettdig,$numletts,
8891:3): $randomorder,$randompick,\%respnumlookup,
8892:3): \%startline);
1.542 raeburn 8893: $studentrecord .= $recording;
8894: }
8895: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8896: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8897: if ($scancode eq '') {
1.596.2.6 raeburn 8898: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8899: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8900: } else {
1.596.2.6 raeburn 8901: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8902: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8903: }
8904: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8905: &Apache::loncommon::start_data_table_header_row()."\n".
8906: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8907: &Apache::loncommon::end_data_table_header_row()."\n".
8908: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8909: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8910:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8911: &Apache::loncommon::end_data_table_row().
8912: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8913: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8914:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8915: &Apache::loncommon::end_data_table_row().
8916: &Apache::loncommon::end_data_table().'</p>');
8917: } else {
8918: $r->print('<br /><span class="LC_warning">'.
8919: &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 />'.
8920: &mt("As a consequence, this user's submission history records two tries.").
8921: '</span><br />');
8922: }
8923: }
8924: }
1.543 raeburn 8925: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8926: } continue {
1.330 albertel 8927: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8928: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8929: }
1.140 albertel 8930: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8931: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8932: # my $lasttime = &Time::HiRes::time()-$start;
8933: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8934:
1.200 albertel 8935: $r->print("</form>");
1.324 albertel 8936: $r->print(&show_grading_menu_form($symb));
1.157 albertel 8937: return '';
1.75 albertel 8938: }
1.157 albertel 8939:
1.557 raeburn 8940: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8941:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8942:): $bubbles_per_row) = @_;
1.557 raeburn 8943: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8944: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8945: foreach my $resource (@{$resources}) {
8946: my $ressymb = $resource->symb();
8947: my ($analysis,$parts) =
8948: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8949:): $env{'user.name'},$env{'user.domain'},
8950:): 1,$bubbles_per_row);
1.557 raeburn 8951: $grader_partids_by_symb->{$ressymb} = $parts;
8952: if (ref($analysis) eq 'HASH') {
8953: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8954: $grader_randomlists_by_symb->{$ressymb} =
8955: $analysis->{'parts_withrandomlist'};
8956: }
8957: }
8958: }
8959: }
8960: return;
8961: }
8962:
1.596.2.12.2. 1(raebur 8963:2): =pod
8964:2):
8965:2): =item users_order
8966:2):
8967:2): Returns array of resources in current map, ordered based on either CODE,
8968:2): if this is a CODEd exam, or based on student's identity if this is a
8969:2): "NAMEd" exam.
8970:2):
6(raebur 8971:3): Should be used when randomorder and/or randompick applied when the
8972:3): corresponding exam was printed, prior to students completing bubblesheets
8973:3): for the version of the exam the student received.
1(raebur 8974:2):
8975:2): =cut
8976:2):
8977:2): sub users_order {
6(raebur 8978:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 8979:2): my @mapresources;
6(raebur 8980:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 8981:2): return @mapresources;
8982:2): }
6(raebur 8983:3): if ($scancode) {
8984:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
8985:3): @mapresources = @{$orderedforcode->{$scancode}};
8986:3): } else {
8987:3): $env{'form.CODE'} = $scancode;
8988:3): my $actual_seq =
8989:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8990:3): $master_seq,
8991:3): $user,$scancode,1);
8992:3): if (ref($actual_seq) eq 'ARRAY') {
8993:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
8994:3): if (ref($orderedforcode) eq 'HASH') {
8995:3): if (@mapresources > 0) {
8996:3): $orderedforcode->{$scancode} = \@mapresources;
8997:3): }
8998:3): }
8999:3): }
9000:3): delete($env{'form.CODE'});
1(raebur 9001:2): }
9002:2): } else {
9003:2): my $actual_seq =
9004:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9005:2): $master_seq,
5(raebur 9006:3): $user,undef,1);
1(raebur 9007:2): if (ref($actual_seq) eq 'ARRAY') {
9008:2): @mapresources =
9009:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9010:2): }
6(raebur 9011:3): }
9012:3): return @mapresources;
1(raebur 9013:2): }
9014:2):
1.542 raeburn 9015: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9016:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9017:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9018:3): my $uselookup = 0;
9019:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9020:3): (ref($startline) eq 'HASH')) {
9021:3): $uselookup = 1;
9022:3): }
9023:3):
1.554 raeburn 9024: if (ref($resources) eq 'ARRAY') {
9025: my $count = 0;
9026: foreach my $resource (@{$resources}) {
9027: my $ressymb = $resource->symb();
9028: my %form = ('submitted' => 'scantron',
9029: 'grade_target' => 'grade',
9030: 'grade_username' => $uname,
9031: 'grade_domain' => $udom,
9032: 'grade_courseid' => $env{'request.course.id'},
9033: 'grade_symb' => $ressymb,
9034: 'CODE' => $scancode
9035: );
1.596.2.12.2. (raeburn 9036:): if ($bubbles_per_row ne '') {
9037:): $form{'bubbles_per_row'} = $bubbles_per_row;
9038:): }
9039:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9040:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9041:): }
1.554 raeburn 9042: if (ref($parts) eq 'HASH') {
9043: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9044: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9045:3): if ($uselookup) {
9046:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9047:3): } else {
9048:3): $form{'scantron_questnum_start.'.$part} =
9049:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9050:3): }
1.554 raeburn 9051: $count++;
9052: }
9053: }
9054: }
9055: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9056: return 'ssi_error' if ($ssi_error);
9057: last if (&Apache::loncommon::connection_aborted($r));
9058: }
1.542 raeburn 9059: }
9060: return;
9061: }
9062:
1.157 albertel 9063: sub scantron_upload_scantron_data {
9064: my ($r)=@_;
1.565 raeburn 9065: my $dom = $env{'request.role.domain'};
9066: my $domdesc = &Apache::lonnet::domain($dom,'description');
9067: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9068: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9069: 'domainid',
1.565 raeburn 9070: 'coursename',$dom);
9071: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9072:): (' 'x2).&mt('(shows course personnel)');
9073:): my ($symb) = &get_symb($r,1);
9074:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9075: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9076:6): &js_escape(\$nofile_alert);
1.579 raeburn 9077: 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 9078:6): &js_escape(\$nocourseid_alert);
1.492 albertel 9079: $r->print('
1.157 albertel 9080: <script type="text/javascript" language="javascript">
9081: function checkUpload(formname) {
9082: if (formname.upfile.value == "") {
1.579 raeburn 9083: alert("'.$nofile_alert.'");
1.157 albertel 9084: return false;
9085: }
1.565 raeburn 9086: if (formname.courseid.value == "") {
1.579 raeburn 9087: alert("'.$nocourseid_alert.'");
1.565 raeburn 9088: return false;
9089: }
1.157 albertel 9090: formname.submit();
9091: }
1.565 raeburn 9092:
9093: function ToSyllabus() {
9094: var cdom = '."'$dom'".';
9095: var cnum = document.rules.courseid.value;
9096: if (cdom == "" || cdom == null) {
9097: return;
9098: }
9099: if (cnum == "" || cnum == null) {
9100: return;
9101: }
9102: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9103: "height=350,width=350,scrollbars=yes,menubar=no");
9104: return;
9105: }
9106:
1.157 albertel 9107: </script>
9108:
1.596.2.4 raeburn 9109: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9110:
1.492 albertel 9111: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9112: '.$default_form_data.
9113: &Apache::lonhtmlcommon::start_pick_box().
9114: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9115: '<input name="courseid" type="text" size="30" />'.$select_link.
9116: &Apache::lonhtmlcommon::row_closure().
9117: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9118: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9119: &Apache::lonhtmlcommon::row_closure().
9120: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9121: '<input name="domainid" type="hidden" />'.$domdesc.
9122: &Apache::lonhtmlcommon::row_closure().
9123: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9124: '<input type="file" name="upfile" size="50" />'.
9125: &Apache::lonhtmlcommon::row_closure(1).
9126: &Apache::lonhtmlcommon::end_pick_box().'<br />
9127:
1.492 albertel 9128: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9129: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9130: </form>
1.492 albertel 9131: ');
1.157 albertel 9132: return '';
9133: }
9134:
1.423 albertel 9135:
1.157 albertel 9136: sub scantron_upload_scantron_data_save {
9137: my($r)=@_;
1.324 albertel 9138: my ($symb)=&get_symb($r,1);
1.182 albertel 9139: my $doanotherupload=
9140: '<br /><form action="/adm/grades" method="post">'."\n".
9141: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9142: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9143: '</form>'."\n";
1.257 albertel 9144: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9145: !&Apache::lonnet::allowed('usc',
1.257 albertel 9146: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9147: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.182 albertel 9148: if ($symb) {
1.324 albertel 9149: $r->print(&show_grading_menu_form($symb));
1.182 albertel 9150: } else {
9151: $r->print($doanotherupload);
9152: }
1.162 albertel 9153: return '';
9154: }
1.257 albertel 9155: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9156: my $uploadedfile;
1.596.2.12.2. 5(raebur 9157:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9158: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9159:3): $r->print(
9160:3): &Apache::lonhtmlcommon::confirm_success(
9161:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9162:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9163: } else {
1.568 raeburn 9164: my $result =
9165: &Apache::lonnet::userfileupload('upfile','','scantron','','','',
9166: $env{'form.courseid'},$env{'form.domainid'});
9167: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9168:3): $r->print(
9169:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9170:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9171:3): (length($env{'form.upfile'})-1),
9172:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9173: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9174: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9175: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9176: } else {
1.596.2.12.2. 5(raebur 9177:3): $r->print(
9178:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9179:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9180:3): $result,
1.568 raeburn 9181: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9182: }
9183: }
1.174 albertel 9184: if ($symb) {
1.209 ng 9185: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 9186: } else {
1.182 albertel 9187: $r->print($doanotherupload);
1.174 albertel 9188: }
1.157 albertel 9189: return '';
9190: }
9191:
1.567 raeburn 9192: sub validate_uploaded_scantron_file {
9193: my ($cdom,$cname,$fname) = @_;
9194: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9195: my @lines;
9196: if ($scanlines ne '-1') {
9197: @lines=split("\n",$scanlines,-1);
9198: }
9199: my $output;
9200: if (@lines) {
9201: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9202:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9203: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9204: my %idmap = &username_to_idmap($classlist);
9205: foreach my $key (keys(%idmap)) {
9206: my $lckey = lc($key);
9207: $idmap{$lckey} = $idmap{$key};
9208: }
9209: my %unique_formats;
9210: my @formatlines = &get_scantronformat_file();
9211: foreach my $line (@formatlines) {
9212: chomp($line);
9213: my @config = split(/:/,$line);
9214: my $idstart = $config[5];
9215: my $idlength = $config[6];
9216: if (($idstart ne '') && ($idlength > 0)) {
9217: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9218: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9219: } else {
9220: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9221: }
9222: }
9223: }
9224: foreach my $key (keys(%unique_formats)) {
9225: my ($idstart,$idlength) = split(':',$key);
9226: %{$counts{$key}} = (
9227: 'found' => 0,
9228: 'total' => 0,
9229: );
9230: foreach my $line (@lines) {
9231: next if ($line =~ /^#/);
9232: next if ($line =~ /^[\s\cz]*$/);
9233: my $id = substr($line,$idstart-1,$idlength);
9234: $id = lc($id);
9235: if (exists($idmap{$id})) {
9236: $counts{$key}{'found'} ++;
9237: }
9238: $counts{$key}{'total'} ++;
9239: }
9240: if ($counts{$key}{'total'}) {
9241: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9242: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9243: $max_match_pct = $percent_match;
9244: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9245:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9246: $max_match_count = $counts{$key}{'total'};
9247: }
9248: }
9249: }
9250: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9251: my $format_descs;
9252: my $numwithformat = @{$unique_formats{$max_match_format}};
9253: for (my $i=0; $i<$numwithformat; $i++) {
9254: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9255: if ($i<$numwithformat-2) {
9256: $format_descs .= '"<i>'.$desc.'</i>", ';
9257: } elsif ($i==$numwithformat-2) {
9258: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9259: } elsif ($i==$numwithformat-1) {
9260: $format_descs .= '"<i>'.$desc.'</i>"';
9261: }
9262: }
9263: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9264:3): $output .= '<br />';
9265:3): if ($found_match_count == $max_match_count) {
9266:3): # 100% matching entries
9267:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9268:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9269:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9270:3): &mt('Comparison of student IDs in the uploaded file with'.
9271:3): ' the course roster found matches for [_1] of the [_2] entries'.
9272:3): ' in the file (for the format defined for [_3]).',
9273:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9274:3): } else {
9275:3): # Not all entries matching? -> Show warning and additional info
9276:3): $output .=
9277:3): &Apache::lonhtmlcommon::confirm_success(
9278:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9279:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9280:3): &mt('Not all entries could be matched!'),1).'<br />'.
9281:3): &mt('Comparison of student IDs in the uploaded file with'.
9282:3): ' the course roster found matches for [_1] of the [_2] entries'.
9283:3): ' in the file (for the format defined for [_3]).',
9284:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9285:3): '<p class="LC_info">'.
9286:3): &mt('A low percentage of matches results from one of the following:').
9287:3): '</p><ul>'.
9288:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9289:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9290:3): '<i>'.$cdom.'</i>').'</li>'.
9291:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9292:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9293:3): '</ul>';
9294:3): }
1.567 raeburn 9295: }
9296: } else {
1.596.2.12.2. 5(raebur 9297:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9298: }
9299: return $output;
9300: }
9301:
1.202 albertel 9302: sub valid_file {
9303: my ($requested_file)=@_;
9304: foreach my $filename (sort(&scantron_filenames())) {
9305: if ($requested_file eq $filename) { return 1; }
9306: }
9307: return 0;
9308: }
9309:
9310: sub scantron_download_scantron_data {
9311: my ($r)=@_;
1.596.2.12.2. (raeburn 9312:): my ($symb) = &get_symb($r,1);
9313:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9314: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9315: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9316: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9317: if (! &valid_file($file)) {
1.492 albertel 9318: $r->print('
1.202 albertel 9319: <p>
1.596.2.12.2. 3(raebur 9320:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9321: </p>
1.492 albertel 9322: ');
1.596.2.12.2. (raeburn 9323:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9324: return;
9325: }
9326: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9327: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9328: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9329: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9330: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9331: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9332: $r->print('
1.202 albertel 9333: <p>
1.596.2.12.2. 8(raebur 9334:4): '.&mt('[_1]Original[_2] file as uploaded by bubblesheet scanning office.',
1.492 albertel 9335: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9336: </p>
9337: <p>
1.492 albertel 9338: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9339: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9340: </p>
9341: <p>
1.492 albertel 9342: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9343: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9344: </p>
1.492 albertel 9345: ');
1.596.2.12.2. (raeburn 9346:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9347: return '';
9348: }
1.157 albertel 9349:
1.523 raeburn 9350: sub checkscantron_results {
9351: my ($r) = @_;
9352: my ($symb)=&get_symb($r);
9353: if (!$symb) {return '';}
9354: my $grading_menu_button=&show_grading_menu_form($symb);
9355: my $cid = $env{'request.course.id'};
1.542 raeburn 9356: my %lettdig = &letter_to_digits();
1.523 raeburn 9357: my $numletts = scalar(keys(%lettdig));
9358: my $cnum = $env{'course.'.$cid.'.num'};
9359: my $cdom = $env{'course.'.$cid.'.domain'};
9360: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9361: my %record;
9362: my %scantron_config =
9363: &Apache::grades::get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. (raeburn 9364:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9365: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9366: my $classlist=&Apache::loncoursedata::get_classlist();
9367: my %idmap=&Apache::grades::username_to_idmap($classlist);
9368: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9369: unless (ref($navmap)) {
9370: $r->print(&navmap_errormsg());
9371: return '';
9372: }
1.523 raeburn 9373: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9374:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9375:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9376:2): if (ref($map)) {
9377:2): $randomorder=$map->randomorder();
7(raebur 9378:3): $randompick=$map->randompick();
1(raebur 9379:2): }
1.557 raeburn 9380: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9381:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9382:3): if ($nav_error) {
9383:3): $r->print(&navmap_errormsg());
9384:3): return '';
1(raebur 9385:2): }
(raeburn 9386:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9387:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9388: my ($uname,$udom);
1.523 raeburn 9389: my (%scandata,%lastname,%bylast);
9390: $r->print('
9391: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9392:
9393: my @delayqueue;
9394: my %completedstudents;
9395:
1.596.2.12.2. 6(raebur 9396:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9397:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9398:3): my ($username,$domain,$started);
(raeburn 9399:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9400: if ($nav_error) {
9401: $r->print(&navmap_errormsg());
9402: return '';
9403: }
1.523 raeburn 9404:
9405: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9406: 'Processing first student');
9407: my $start=&Time::HiRes::time();
9408: my $i=-1;
9409:
9410: while ($i<$scanlines->{'count'}) {
9411: ($username,$domain,$uname)=('','','');
9412: $i++;
9413: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9414: if ($line=~/^[\s\cz]*$/) { next; }
9415: if ($started) {
9416: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9417: 'last student');
9418: }
9419: $started=1;
9420: my $scan_record=
9421: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9422: $scan_data);
1.596.2.12.2. 6(raebur 9423:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9424:3): \%idmap,$i)) {
1.523 raeburn 9425: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9426: 'Unable to find a student that matches',1);
9427: next;
9428: }
9429: if (exists $completedstudents{$uname}) {
9430: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9431: 'Student '.$uname.' has multiple sheets',2);
9432: next;
9433: }
9434: my $pid = $scan_record->{'scantron.ID'};
9435: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9436: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9437:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9438:2): my $user = $uname.':'.$usec;
1.523 raeburn 9439: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9440:2):
9441:2): my $scancode;
9442:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9443:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9444:2): $scancode = $scan_record->{'scantron.CODE'};
9445:2): } else {
9446:2): $scancode = '';
9447:2): }
9448:2):
9449:2): my @mapresources = @resources;
6(raebur 9450:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9451:3): my %respnumlookup=();
9452:3): my %startline=();
9453:3): if ($randomorder || $randompick) {
1(raebur 9454:2): @mapresources =
6(raebur 9455:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9456:3): \%orderedforcode);
9457:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9458:3): $scan_record,\@master_seq,\%symb_to_resource,
9459:3): \%grader_partids_by_symb,\%orderedforcode,
9460:3): \%respnumlookup,\%startline);
9461:3): if ($randompick && $total) {
9462:3): $lastpos = $total*$scantron_config{'Qlength'};
9463:3): }
1(raebur 9464:2): }
6(raebur 9465:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9466:3): chomp($scandata{$pid});
9467:3): $scandata{$pid} =~ s/\r$//;
9468:3):
1.523 raeburn 9469: my $counter = -1;
1.596.2.12.2. 1(raebur 9470:2): foreach my $resource (@mapresources) {
1.557 raeburn 9471: my $parts;
1.554 raeburn 9472: my $ressymb = $resource->symb();
1.557 raeburn 9473: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9474: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9475:7): my $currcode;
9476:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9477:7): $currcode = $scancode;
9478:7): }
1.557 raeburn 9479: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9480:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9481:): $username,$domain,undef,
1(raebur 9482:7): $bubbles_per_row,$currcode);
1.557 raeburn 9483: } else {
9484: $parts = $grader_partids_by_symb{$ressymb};
9485: }
1.542 raeburn 9486: ($counter,my $recording) =
9487: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9488: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9489:3): \%scantron_config,\%lettdig,$numletts,
9490:3): $randomorder,$randompick,
9491:3): \%respnumlookup,\%startline);
1.542 raeburn 9492: $record{$pid} .= $recording;
1.523 raeburn 9493: }
9494: }
9495: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9496: $r->print('<br />');
9497: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9498: $passed = 0;
9499: $failed = 0;
9500: $numstudents = 0;
9501: foreach my $last (sort(keys(%bylast))) {
9502: if (ref($bylast{$last}) eq 'ARRAY') {
9503: foreach my $pid (sort(@{$bylast{$last}})) {
9504: my $showscandata = $scandata{$pid};
9505: my $showrecord = $record{$pid};
9506: $showscandata =~ s/\s/ /g;
9507: $showrecord =~ s/\s/ /g;
9508: if ($scandata{$pid} eq $record{$pid}) {
9509: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9510: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9511: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9512: '</tr>'."\n".
9513: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9514:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9515: $passed ++;
9516: } else {
9517: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9518: $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 9519: '</tr>'."\n".
9520: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9521:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9522: '</tr>'."\n";
9523: $failed ++;
9524: }
9525: $numstudents ++;
9526: }
9527: }
9528: }
1.596.2.4 raeburn 9529: $r->print('<p>'.
1.596.2.8 raeburn 9530: &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 9531: '<b>',
9532: $numstudents,
9533: '</b>',
9534: $env{'form.scantron_maxbubble'}).
9535: '</p>'
9536: );
1.596.2.12.2. 2(raebur 9537:2): $r->print('<p>'
9538:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9539:2): .'<br />'
9540:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9541:2): .'</p>');
1.523 raeburn 9542: if ($passed) {
1.572 www 9543: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9544: $r->print(&Apache::loncommon::start_data_table()."\n".
9545: &Apache::loncommon::start_data_table_header_row()."\n".
9546: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9547: &Apache::loncommon::end_data_table_header_row()."\n".
9548: $okstudents."\n".
9549: &Apache::loncommon::end_data_table().'<br />');
9550: }
9551: if ($failed) {
1.572 www 9552: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9553: $r->print(&Apache::loncommon::start_data_table()."\n".
9554: &Apache::loncommon::start_data_table_header_row()."\n".
9555: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9556: &Apache::loncommon::end_data_table_header_row()."\n".
9557: $badstudents."\n".
9558: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9559: &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 9560: }
9561: $r->print('</form><br />'.$grading_menu_button);
9562: return;
9563: }
9564:
1.542 raeburn 9565: sub verify_scantron_grading {
1.554 raeburn 9566: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9567:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9568:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9569: my ($record,%expected,%startpos);
9570: return ($counter,$record) if (!ref($resource));
9571: return ($counter,$record) if (!$resource->is_problem());
9572: my $symb = $resource->symb();
1.554 raeburn 9573: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9574: foreach my $part_id (@{$partids}) {
1.542 raeburn 9575: $counter ++;
9576: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9577:3): my $respnum = $counter;
9578:3): if ($randomorder || $randompick) {
9579:3): $respnum = $respnumlookup->{$counter};
9580:3): $startpos{$part_id} = $startline->{$counter} + 1;
9581:3): } else {
9582:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9583:3): }
9584:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9585:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9586: foreach my $item (@sub_lines) {
9587: $expected{$part_id} += $item;
9588: }
9589: } else {
1.596.2.12.2. 6(raebur 9590:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9591: }
9592: }
9593: if ($symb) {
9594: my %recorded;
9595: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9596: if ($returnhash{'version'}) {
9597: my %lasthash=();
9598: my $version;
9599: for ($version=1;$version<=$returnhash{'version'};$version++) {
9600: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9601: $lasthash{$key}=$returnhash{$version.':'.$key};
9602: }
9603: }
9604: foreach my $key (keys(%lasthash)) {
9605: if ($key =~ /\.scantron$/) {
9606: my $value = &unescape($lasthash{$key});
9607: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9608: if ($value eq '') {
9609: for (my $i=0; $i<$expected{$part_id}; $i++) {
9610: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9611: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9612: }
9613: }
9614: } else {
9615: my @tocheck;
9616: my @items = split(//,$value);
9617: if (($scantron_config->{'Qon'} eq 'letter') ||
9618: ($scantron_config->{'Qon'} eq 'number')) {
9619: if (@items < $expected{$part_id}) {
9620: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9621: my @singles = split(//,$fragment);
9622: foreach my $pos (@singles) {
9623: if ($pos eq ' ') {
9624: push(@tocheck,$pos);
9625: } else {
9626: my $next = shift(@items);
9627: push(@tocheck,$next);
9628: }
9629: }
9630: } else {
9631: @tocheck = @items;
9632: }
9633: foreach my $letter (@tocheck) {
9634: if ($scantron_config->{'Qon'} eq 'letter') {
9635: if ($letter !~ /^[A-J]$/) {
9636: $letter = $scantron_config->{'Qoff'};
9637: }
9638: $recorded{$part_id} .= $letter;
9639: } elsif ($scantron_config->{'Qon'} eq 'number') {
9640: my $digit;
9641: if ($letter !~ /^[A-J]$/) {
9642: $digit = $scantron_config->{'Qoff'};
9643: } else {
9644: $digit = $lettdig->{$letter};
9645: }
9646: $recorded{$part_id} .= $digit;
9647: }
9648: }
9649: } else {
9650: @tocheck = @items;
9651: for (my $i=0; $i<$expected{$part_id}; $i++) {
9652: my $curr_sub = shift(@tocheck);
9653: my $digit;
9654: if ($curr_sub =~ /^[A-J]$/) {
9655: $digit = $lettdig->{$curr_sub}-1;
9656: }
9657: if ($curr_sub eq 'J') {
9658: $digit += scalar($numletts);
9659: }
9660: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9661: if ($j == $digit) {
9662: $recorded{$part_id} .= $scantron_config->{'Qon'};
9663: } else {
9664: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9665: }
9666: }
9667: }
9668: }
9669: }
9670: }
9671: }
9672: }
1.554 raeburn 9673: foreach my $part_id (@{$partids}) {
1.542 raeburn 9674: if ($recorded{$part_id} eq '') {
9675: for (my $i=0; $i<$expected{$part_id}; $i++) {
9676: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9677: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9678: }
9679: }
9680: }
9681: $record .= $recorded{$part_id};
9682: }
9683: }
9684: return ($counter,$record);
9685: }
9686:
1.596.2.12.2. 6(raebur 9687:3): sub letter_to_digits {
1.542 raeburn 9688: my %lettdig = (
9689: A => 1,
9690: B => 2,
9691: C => 3,
9692: D => 4,
9693: E => 5,
9694: F => 6,
9695: G => 7,
9696: H => 8,
9697: I => 9,
9698: J => 0,
9699: );
9700: return %lettdig;
9701: }
9702:
1.423 albertel 9703:
1.75 albertel 9704: #-------- end of section for handling grading scantron forms -------
9705: #
9706: #-------------------------------------------------------------------
9707:
1.72 ng 9708: #-------------------------- Menu interface -------------------------
9709: #
9710: #--- Show a Grading Menu button - Calls the next routine ---
9711: sub show_grading_menu_form {
1.324 albertel 9712: my ($symb)=@_;
1.125 ng 9713: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.418 albertel 9714: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 9715: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 9716: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
1.478 albertel 9717: '<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
1.72 ng 9718: '</form>'."\n";
9719: return $result;
9720: }
9721:
1.77 ng 9722: # -- Retrieve choices for grading form
9723: sub savedState {
9724: my %savedState = ();
1.257 albertel 9725: if ($env{'form.saveState'}) {
9726: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 9727: my ($key,$value) = split(/=/,$_,2);
9728: $savedState{$key} = $value;
9729: }
9730: }
9731: return \%savedState;
9732: }
1.76 ng 9733:
1.596.2.12.2. (raeburn 9734:): #--- Href with symb and command ---
9735:):
9736:): sub href_symb_cmd {
9737:): my ($symb,$cmd)=@_;
9738:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9739:): }
9740:):
1.443 banghart 9741: sub grading_menu {
9742: my ($request) = @_;
9743: my ($symb)=&get_symb($request);
9744: if (!$symb) {return '';}
9745: my $probTitle = &Apache::lonnet::gettitle($symb);
9746: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
9747:
1.444 banghart 9748: $request->print($table);
1.443 banghart 9749: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
9750: 'handgrade'=>$hdgrade,
9751: 'probTitle'=>$probTitle,
9752: 'command'=>'submit_options',
9753: 'saveState'=>"",
9754: 'gradingMenu'=>1,
9755: 'showgrading'=>"yes");
1.538 schulted 9756:
9757: my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9758:
1.443 banghart 9759: $fields{'command'} = 'csvform';
1.538 schulted 9760: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9761:
1.443 banghart 9762: $fields{'command'} = 'processclicker';
1.538 schulted 9763: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9764:
1.443 banghart 9765: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9766: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9767:
9768: my @menu = ({ categorytitle=>'Course Grading',
9769: items =>[
9770: { linktext => 'Manual Grading/View Submissions',
9771: url => $url1,
9772: permission => 'F',
9773: icon => 'edit-find-replace.png',
9774: linktitle => 'Start the process of hand grading submissions.'
9775: },
9776: { linktext => 'Upload Scores',
9777: url => $url2,
9778: permission => 'F',
9779: icon => 'uploadscores.png',
9780: linktitle => 'Specify a file containing the class scores for current resource.'
9781: },
9782: { linktext => 'Process Clicker',
9783: url => $url3,
9784: permission => 'F',
9785: icon => 'addClickerInfoFile.png',
9786: linktitle => 'Specify a file containing the clicker information for this resource.'
9787: },
1.587 raeburn 9788: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9789: url => $url4,
9790: permission => 'F',
9791: icon => 'stat.png',
1.596.2.4 raeburn 9792: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.538 schulted 9793: }
9794: ]
9795: });
9796:
9797: #$fields{'command'} = 'verify';
9798: #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.443 banghart 9799: #
9800: # Create the menu
9801: my $Str;
1.444 banghart 9802: # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
1.445 banghart 9803: $Str .= '<form method="post" action="" name="gradingMenu">';
9804: $Str .= '<input type="hidden" name="command" value="" />'.
9805: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
9806: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
1.476 albertel 9807: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.445 banghart 9808: '<input type="hidden" name="saveState" value="" />'."\n".
9809: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
9810: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9811:
1.538 schulted 9812: $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
9813: #$menudata->{'jscript'}
1.584 bisitz 9814: $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
1.589 bisitz 9815: ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
1.538 schulted 9816: ' /> '.
9817: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.589 bisitz 9818: '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
1.538 schulted 9819:
1.444 banghart 9820: $Str .="</form>\n";
1.539 riegler 9821: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.443 banghart 9822: $request->print(<<GRADINGMENUJS);
9823: <script type="text/javascript" language="javascript">
9824: function checkChoice(formname,val,cmdx) {
9825: if (val <= 2) {
9826: var cmd = radioSelection(formname.radioChoice);
9827: var cmdsave = cmd;
9828: } else {
9829: cmd = cmdx;
9830: cmdsave = 'submission';
9831: }
9832: formname.command.value = cmd;
9833: if (val < 5) formname.submit();
9834: if (val == 5) {
1.458 banghart 9835: if (!checkReceiptNo(formname,'notOK')) {
9836: return false;
9837: } else {
9838: formname.submit();
9839: }
1.445 banghart 9840: }
9841: }
1.443 banghart 9842:
9843: function checkReceiptNo(formname,nospace) {
9844: var receiptNo = formname.receipt.value;
9845: var checkOpt = false;
9846: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9847: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9848: if (checkOpt) {
1.539 riegler 9849: alert("$receiptalert");
1.443 banghart 9850: formname.receipt.value = "";
9851: formname.receipt.focus();
9852: return false;
9853: }
9854: return true;
9855: }
9856: </script>
9857: GRADINGMENUJS
9858: &commonJSfunctions($request);
9859: return $Str;
9860: }
9861:
9862:
9863: #--- Displays the submissions first page -------
9864: sub submit_options {
1.72 ng 9865: my ($request) = @_;
1.324 albertel 9866: my ($symb)=&get_symb($request);
1.72 ng 9867: if (!$symb) {return '';}
1.76 ng 9868: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 9869:
1.539 riegler 9870: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.72 ng 9871: $request->print(<<GRADINGMENUJS);
9872: <script type="text/javascript" language="javascript">
1.116 ng 9873: function checkChoice(formname,val,cmdx) {
9874: if (val <= 2) {
9875: var cmd = radioSelection(formname.radioChoice);
1.118 ng 9876: var cmdsave = cmd;
1.116 ng 9877: } else {
9878: cmd = cmdx;
1.118 ng 9879: cmdsave = 'submission';
1.116 ng 9880: }
9881: formname.command.value = cmd;
1.118 ng 9882: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 9883: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 9884: if (val < 5) formname.submit();
9885: if (val == 5) {
1.72 ng 9886: if (!checkReceiptNo(formname,'notOK')) { return false;}
9887: formname.submit();
9888: }
1.238 albertel 9889: if (val < 7) formname.submit();
1.72 ng 9890: }
9891:
9892: function checkReceiptNo(formname,nospace) {
9893: var receiptNo = formname.receipt.value;
9894: var checkOpt = false;
9895: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9896: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9897: if (checkOpt) {
1.539 riegler 9898: alert("$receiptalert");
1.72 ng 9899: formname.receipt.value = "";
9900: formname.receipt.focus();
9901: return false;
9902: }
9903: return true;
9904: }
9905: </script>
9906: GRADINGMENUJS
1.118 ng 9907: &commonJSfunctions($request);
1.324 albertel 9908: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.473 albertel 9909: my $result;
1.76 ng 9910: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 9911: my $savedState = &savedState();
1.118 ng 9912: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 9913: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 9914: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 9915: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 9916:
1.533 bisitz 9917: # Preselect sections
9918: my $selsec="";
9919: if (ref($sections)) {
9920: foreach my $section (sort(@$sections)) {
9921: $selsec.='<option value="'.$section.'" '.
9922: ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
9923: }
9924: }
9925:
1.72 ng 9926: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.418 albertel 9927: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.72 ng 9928: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
9929: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 9930: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 9931: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 9932: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 9933: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9934:
1.472 albertel 9935: $result.='
1.533 bisitz 9936: <h2>
9937: '.&mt('Grade Current Resource').'
9938: </h2>
9939: <div>
9940: '.$table.'
9941: </div>
9942:
1.537 harmsja 9943: <div class="LC_columnSection">
9944:
1.533 bisitz 9945: <fieldset>
9946: <legend>
9947: '.&mt('Sections').'
9948: </legend>
9949: <select name="section" multiple="multiple" size="5">'."\n";
9950: $result.= $selsec;
1.401 albertel 9951: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
1.472 albertel 9952: $result.='
1.533 bisitz 9953: </fieldset>
1.537 harmsja 9954:
1.533 bisitz 9955: <fieldset>
9956: <legend>
9957: '.&mt('Groups').'
9958: </legend>
9959: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
9960: </fieldset>
1.537 harmsja 9961:
1.533 bisitz 9962: <fieldset>
9963: <legend>
9964: '.&mt('Access Status').'
9965: </legend>
9966: '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
9967: </fieldset>
1.537 harmsja 9968:
1.533 bisitz 9969: <fieldset>
9970: <legend>
9971: '.&mt('Submission Status').'
9972: </legend>
9973: <select name="submitonly" size="5">
1.473 albertel 9974: <option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
9975: <option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
9976: <option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
9977: <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
9978: <option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
1.533 bisitz 9979: </select>
9980: </fieldset>
1.537 harmsja 9981:
1.533 bisitz 9982: </div>
9983:
9984: <br />
9985: <div>
9986: <div>
1.473 albertel 9987: <label>
9988: <input type="radio" name="radioChoice" value="submission" '.
9989: ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
9990: &mt('Select individual students to grade and view submissions.').'
9991: </label>
9992: </div>
1.533 bisitz 9993: <div>
1.473 albertel 9994: <label>
9995: <input type="radio" name="radioChoice" value="viewgrades" '.
9996: ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
9997: &mt('Grade all selected students in a grading table.').'
9998: </label>
9999: </div>
1.533 bisitz 10000: <div>
1.589 bisitz 10001: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 10002: </div>
1.472 albertel 10003: </div>
1.533 bisitz 10004:
10005:
1.473 albertel 10006: <h2>
10007: '.&mt('Grade Complete Folder for One Student').'
10008: </h2>
1.533 bisitz 10009: <div>
10010: <div>
1.473 albertel 10011: <label>
10012: <input type="radio" name="radioChoice" value="pickStudentPage" '.
10013: ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
10014: &mt('The <b>complete</b> page/sequence/folder: For one student').'
10015: </label>
10016: </div>
1.533 bisitz 10017: <div>
1.589 bisitz 10018: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 10019: </div>
1.472 albertel 10020: </div>
10021: </form>';
1.499 albertel 10022: $result .= &show_grading_menu_form($symb);
1.44 ng 10023: return $result;
1.2 albertel 10024: }
10025:
1.596.2.12.2. 7(raebur 10026:6): sub substatus_options {
10027:6): return &Apache::lonlocal::texthash(
10028:6): 'yes' => 'with submissions',
10029:6): 'queued' => 'in grading queue',
10030:6): 'graded' => 'with ungraded submissions',
10031:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10032:7): 'all' => 'with any status',
10033:7): );
7(raebur 10034:6): }
10035:6):
1.285 albertel 10036: sub reset_perm {
10037: undef(%perm);
10038: }
10039:
10040: sub init_perm {
10041: &reset_perm();
1.300 albertel 10042: foreach my $test_perm ('vgr','mgr','opa') {
10043:
10044: my $scope = $env{'request.course.id'};
10045: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10046:
10047: $scope .= '/'.$env{'request.course.sec'};
10048: if ( $perm{$test_perm}=
10049: &Apache::lonnet::allowed($test_perm,$scope)) {
10050: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10051: } else {
10052: delete($perm{$test_perm});
10053: }
1.285 albertel 10054: }
10055: }
10056: }
10057:
1.596.2.12.2. (raeburn 10058:): sub init_old_essays {
10059:): my ($symb,$apath,$adom,$aname) = @_;
10060:): if ($symb ne '') {
10061:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10062:): if (keys(%essays) > 0) {
10063:): $old_essays{$symb} = \%essays;
10064:): }
10065:): }
10066:): return;
10067:): }
10068:):
10069:): sub reset_old_essays {
10070:): undef(%old_essays);
10071:): }
10072:):
1.400 www 10073: sub gather_clicker_ids {
1.408 albertel 10074: my %clicker_ids;
1.400 www 10075:
10076: my $classlist = &Apache::loncoursedata::get_classlist();
10077:
10078: # Set up a couple variables.
1.407 albertel 10079: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10080: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10081: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10082:
1.407 albertel 10083: foreach my $student (keys(%$classlist)) {
1.438 www 10084: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10085: my $username = $classlist->{$student}->[$username_idx];
10086: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10087: my $clickers =
1.408 albertel 10088: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10089: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10090: $id=~s/^[\#0]+//;
1.421 www 10091: $id=~s/[\-\:]//g;
1.407 albertel 10092: if (exists($clicker_ids{$id})) {
1.408 albertel 10093: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10094: } else {
1.408 albertel 10095: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10096: }
10097: }
10098: }
1.407 albertel 10099: return %clicker_ids;
1.400 www 10100: }
10101:
1.402 www 10102: sub gather_adv_clicker_ids {
1.408 albertel 10103: my %clicker_ids;
1.402 www 10104: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10105: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10106: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10107: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10108: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10109: my ($puname,$pudom)=split(/\:/,$person);
10110: my $clickers =
1.408 albertel 10111: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10112: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10113: $id=~s/^[\#0]+//;
1.421 www 10114: $id=~s/[\-\:]//g;
1.408 albertel 10115: if (exists($clicker_ids{$id})) {
10116: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10117: } else {
10118: $clicker_ids{$id}=$puname.':'.$pudom;
10119: }
1.405 www 10120: }
1.402 www 10121: }
10122: }
1.407 albertel 10123: return %clicker_ids;
1.402 www 10124: }
10125:
1.413 www 10126: sub clicker_grading_parameters {
10127: return ('gradingmechanism' => 'scalar',
10128: 'upfiletype' => 'scalar',
10129: 'specificid' => 'scalar',
10130: 'pcorrect' => 'scalar',
10131: 'pincorrect' => 'scalar');
10132: }
10133:
1.400 www 10134: sub process_clicker {
10135: my ($r)=@_;
10136: my ($symb)=&get_symb($r);
10137: if (!$symb) {return '';}
10138: my $result=&checkforfile_js();
10139: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
10140: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
10141: $result.=$table;
10142: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
10143: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 10144: $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource.').
10145: '</b></td></tr>'."\n";
1.596.2.4 raeburn 10146: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.413 www 10147: # Attempt to restore parameters from last session, set defaults if not present
10148: my %Saveable_Parameters=&clicker_grading_parameters();
10149: &Apache::loncommon::restore_course_settings('grades_clicker',
10150: \%Saveable_Parameters);
10151: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10152: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10153: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10154: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10155:
10156: my %checked;
1.521 www 10157: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10158: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10159: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10160: }
10161: }
10162:
1.400 www 10163: my $upload=&mt("Upload File");
10164: my $type=&mt("Type");
1.402 www 10165: my $attendance=&mt("Award points just for participation");
10166: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10167: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10168: my $given=&mt("Correctness determined from given list of answers").' '.
10169: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10170: my $pcorrect=&mt("Percentage points for correct solution");
10171: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10172: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10173: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10174:): 'interwrite' => 'interwrite PRS',
10175:): 'turning' => 'Turning Technologies'});
1.418 albertel 10176: $symb = &Apache::lonenc::check_encrypt($symb);
1.400 www 10177: $result.=<<ENDUPFORM;
1.402 www 10178: <script type="text/javascript">
10179: function sanitycheck() {
10180: // Accept only integer percentages
10181: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10182: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10183: // Find out grading choice
10184: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10185: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10186: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10187: }
10188: }
10189: // By default, new choice equals user selection
10190: newgradingchoice=gradingchoice;
10191: // Not good to give more points for false answers than correct ones
10192: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10193: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10194: }
10195: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10196: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10197: document.forms.gradesupload.pcorrect.value=100;
10198: document.forms.gradesupload.pincorrect.value=100;
10199: }
10200: // If the values are different, cannot be attendance only
10201: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10202: (gradingchoice=='attendance')) {
10203: newgradingchoice='personnel';
10204: }
10205: // Change grading choice to new one
10206: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10207: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10208: document.forms.gradesupload.gradingmechanism[i].checked=true;
10209: } else {
10210: document.forms.gradesupload.gradingmechanism[i].checked=false;
10211: }
10212: }
10213: // Remember the old state
10214: document.forms.gradesupload.waschecked.value=newgradingchoice;
10215: }
10216: </script>
1.400 www 10217: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10218: <input type="hidden" name="symb" value="$symb" />
10219: <input type="hidden" name="command" value="processclickerfile" />
10220: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10221: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
10222: <input type="file" name="upfile" size="50" />
10223: <br /><label>$type: $selectform</label>
1.589 bisitz 10224: <br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
10225: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10226: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10227: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10228: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10229: <br />
10230: <input type="text" name="givenanswer" size="50" />
1.413 www 10231: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.589 bisitz 10232: <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
10233: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10234: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10235: </form>
10236: ENDUPFORM
10237: $result.='</td></tr></table>'."\n".
10238: '</td></tr></table><br /><br />'."\n";
10239: $result.=&show_grading_menu_form($symb);
10240: return $result;
10241: }
10242:
10243: sub process_clicker_file {
10244: my ($r)=@_;
10245: my ($symb)=&get_symb($r);
10246: if (!$symb) {return '';}
1.413 www 10247:
10248: my %Saveable_Parameters=&clicker_grading_parameters();
10249: &Apache::loncommon::store_course_settings('grades_clicker',
10250: \%Saveable_Parameters);
10251:
1.400 www 10252: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.404 www 10253: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10254: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
10255: return $result.&show_grading_menu_form($symb);
1.404 www 10256: }
1.522 www 10257: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10258: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
10259: return $result.&show_grading_menu_form($symb);
10260: }
1.522 www 10261: my $foundgiven=0;
1.521 www 10262: if ($env{'form.gradingmechanism'} eq 'given') {
10263: $env{'form.givenanswer'}=~s/^\s*//gs;
10264: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10265: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10266: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10267: my @answers=split(/\,/,$env{'form.givenanswer'});
10268: $foundgiven=$#answers+1;
1.521 www 10269: }
1.407 albertel 10270: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10271: my %correct_ids;
1.404 www 10272: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10273: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10274: }
10275: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10276: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10277: $correct_id=~tr/a-z/A-Z/;
10278: $correct_id=~s/\s//gs;
10279: $correct_id=~s/^[\#0]+//;
1.421 www 10280: $correct_id=~s/[\-\:]//g;
1.414 www 10281: if ($correct_id) {
10282: $correct_ids{$correct_id}='specified';
10283: }
10284: }
1.400 www 10285: }
1.404 www 10286: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10287: $result.=&mt('Score based on attendance only');
1.521 www 10288: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10289: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10290: } else {
1.408 albertel 10291: my $number=0;
1.411 www 10292: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10293: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10294: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10295: if ($correct_ids{$id} eq 'specified') {
10296: $result.=&mt('specified');
10297: } else {
10298: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10299: $result.=&Apache::loncommon::plainname($uname,$udom);
10300: }
10301: $number++;
10302: }
1.411 www 10303: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10304:3): if ($number==0) {
10305:3): $result .=
10306:3): &Apache::lonhtmlcommon::confirm_success(
10307:3): &mt('No IDs found to determine correct answer'),1);
10308:3): return $result,.&show_grading_menu_form($symb);
10309:3): }
1.404 www 10310: }
1.405 www 10311: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10312:3): $result .=
10313:3): &Apache::lonhtmlcommon::confirm_success(
10314:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10315:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.405 www 10316: return $result.&show_grading_menu_form($symb);
10317: }
1.410 www 10318:
10319: # Were able to get all the info needed, now analyze the file
10320:
1.411 www 10321: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10322: $symb = &Apache::lonenc::check_encrypt($symb);
1.410 www 10323: my $heading=&mt('Scanning clicker file');
10324: $result.=(<<ENDHEADER);
10325: <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
10326: <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
1.596.2.4 raeburn 10327: <b>$heading</b></td></tr><tr bgcolor="#ffffe6"><td>
1.410 www 10328: <form method="post" action="/adm/grades" name="clickeranalysis">
10329: <input type="hidden" name="symb" value="$symb" />
10330: <input type="hidden" name="command" value="assignclickergrades" />
10331: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10332: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.411 www 10333: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10334: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10335: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10336: ENDHEADER
1.522 www 10337: if ($env{'form.gradingmechanism'} eq 'given') {
10338: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10339: }
1.408 albertel 10340: my %responses;
10341: my @questiontitles;
1.405 www 10342: my $errormsg='';
10343: my $number=0;
10344: if ($env{'form.upfiletype'} eq 'iclicker') {
1.408 albertel 10345: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
1.406 www 10346: }
1.419 www 10347: if ($env{'form.upfiletype'} eq 'interwrite') {
10348: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
10349: }
1.596.2.12.2. (raeburn 10350:): if ($env{'form.upfiletype'} eq 'turning') {
10351:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10352:): }
1.411 www 10353: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10354: '<input type="hidden" name="number" value="'.$number.'" />'.
10355: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10356: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10357: '<br />';
1.522 www 10358: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10359: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
10360: return $result.&show_grading_menu_form($symb);
10361: }
1.414 www 10362: # Remember Question Titles
10363: # FIXME: Possibly need delimiter other than ":"
10364: for (my $i=0;$i<$number;$i++) {
10365: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10366: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10367: }
1.411 www 10368: my $correct_count=0;
10369: my $student_count=0;
10370: my $unknown_count=0;
1.414 www 10371: # Match answers with usernames
10372: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10373: foreach my $id (keys(%responses)) {
1.410 www 10374: if ($correct_ids{$id}) {
1.414 www 10375: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10376: $correct_count++;
1.410 www 10377: } elsif ($clicker_ids{$id}) {
1.437 www 10378: if ($clicker_ids{$id}=~/\,/) {
10379: # More than one user with the same clicker!
10380: $result.="\n<hr />".&mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
10381: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10382: "<select name='multi".$id."'>";
10383: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10384: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10385: }
10386: $result.='</select>';
10387: $unknown_count++;
10388: } else {
10389: # Good: found one and only one user with the right clicker
10390: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10391: $student_count++;
10392: }
1.410 www 10393: } else {
1.411 www 10394: $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
10395: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10396: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10397: "\n".&mt("Domain").": ".
10398: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.4 raeburn 10399: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id);
1.411 www 10400: $unknown_count++;
1.410 www 10401: }
1.405 www 10402: }
1.412 www 10403: $result.='<hr />'.
10404: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10405: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10406: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10407:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10408: } elsif ($correct_count>1) {
1.414 www 10409: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10410: }
10411: }
1.428 www 10412: if ($number<1) {
10413: $errormsg.="Found no questions.";
10414: }
1.412 www 10415: if ($errormsg) {
10416: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10417: } else {
10418: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10419: }
10420: $result.='</form></td></tr></table>'."\n".
1.410 www 10421: '</td></tr></table><br /><br />'."\n";
1.404 www 10422: return $result.&show_grading_menu_form($symb);
1.400 www 10423: }
10424:
1.405 www 10425: sub iclicker_eval {
1.406 www 10426: my ($questiontitles,$responses)=@_;
1.405 www 10427: my $number=0;
10428: my $errormsg='';
10429: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10430: my %components=&Apache::loncommon::record_sep($line);
10431: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10432: if ($entries[0] eq 'Question') {
10433: for (my $i=3;$i<$#entries;$i+=6) {
10434: $$questiontitles[$number]=$entries[$i];
10435: $number++;
10436: }
10437: }
10438: if ($entries[0]=~/^\#/) {
10439: my $id=$entries[0];
10440: my @idresponses;
10441: $id=~s/^[\#0]+//;
10442: for (my $i=0;$i<$number;$i++) {
10443: my $idx=3+$i*6;
1.596.2.4 raeburn 10444: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10445: push(@idresponses,$entries[$idx]);
10446: }
10447: $$responses{$id}=join(',',@idresponses);
10448: }
1.405 www 10449: }
10450: return ($errormsg,$number);
10451: }
10452:
1.419 www 10453: sub interwrite_eval {
10454: my ($questiontitles,$responses)=@_;
10455: my $number=0;
10456: my $errormsg='';
1.420 www 10457: my $skipline=1;
10458: my $questionnumber=0;
10459: my %idresponses=();
1.419 www 10460: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10461: my %components=&Apache::loncommon::record_sep($line);
10462: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10463: if ($entries[1] eq 'Time') { $skipline=0; next; }
10464: if ($entries[1] eq 'Response') { $skipline=1; }
10465: next if $skipline;
10466: if ($entries[0]!=$questionnumber) {
10467: $questionnumber=$entries[0];
10468: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10469: $number++;
1.419 www 10470: }
1.420 www 10471: my $id=$entries[4];
10472: $id=~s/^[\#0]+//;
1.421 www 10473: $id=~s/^v\d*\://i;
10474: $id=~s/[\-\:]//g;
1.420 www 10475: $idresponses{$id}[$number]=$entries[6];
10476: }
1.524 raeburn 10477: foreach my $id (keys(%idresponses)) {
1.420 www 10478: $$responses{$id}=join(',',@{$idresponses{$id}});
10479: $$responses{$id}=~s/^\s*\,//;
1.419 www 10480: }
10481: return ($errormsg,$number);
10482: }
10483:
1.596.2.12.2. (raeburn 10484:): sub turning_eval {
10485:): my ($questiontitles,$responses)=@_;
10486:): my $number=0;
10487:): my $errormsg='';
10488:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10489:): my %components=&Apache::loncommon::record_sep($line);
10490:): my @entries=map {$components{$_}} (sort(keys(%components)));
10491:): if ($#entries>$number) { $number=$#entries; }
10492:): my $id=$entries[0];
10493:): my @idresponses;
10494:): $id=~s/^[\#0]+//;
10495:): unless ($id) { next; }
10496:): for (my $idx=1;$idx<=$#entries;$idx++) {
10497:): $entries[$idx]=~s/\,/\;/g;
10498:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10499:): push(@idresponses,$entries[$idx]);
10500:): }
10501:): $$responses{$id}=join(',',@idresponses);
10502:): }
10503:): for (my $i=1; $i<=$number; $i++) {
10504:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10505:): }
10506:): return ($errormsg,$number);
10507:): }
10508:):
1.414 www 10509: sub assign_clicker_grades {
10510: my ($r)=@_;
10511: my ($symb)=&get_symb($r);
10512: if (!$symb) {return '';}
1.416 www 10513: # See which part we are saving to
1.582 raeburn 10514: my $res_error;
10515: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10516: if ($res_error) {
10517: return &navmap_errormsg();
10518: }
1.416 www 10519: # FIXME: This should probably look for the first handgradeable part
10520: my $part=$$partlist[0];
10521: # Start screen output
1.596.2.10 raeburn 10522: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.596.2.4 raeburn 10523:
1.596.2.10 raeburn 10524: $result .= '<br />'.
10525: &Apache::loncommon::start_data_table().
1.596.2.4 raeburn 10526: &Apache::loncommon::start_data_table_header_row().
10527: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10528: &Apache::loncommon::end_data_table_header_row().
10529: &Apache::loncommon::start_data_table_row().'<td>';
1.416 www 10530:
1.414 www 10531: # Get correct result
10532: # FIXME: Possibly need delimiter other than ":"
10533: my @correct=();
1.415 www 10534: my $gradingmechanism=$env{'form.gradingmechanism'};
10535: my $number=$env{'form.number'};
10536: if ($gradingmechanism ne 'attendance') {
1.414 www 10537: foreach my $key (keys(%env)) {
10538: if ($key=~/^form\.correct\:/) {
10539: my @input=split(/\,/,$env{$key});
10540: for (my $i=0;$i<=$#input;$i++) {
10541: if (($correct[$i]) && ($input[$i]) &&
10542: ($correct[$i] ne $input[$i])) {
10543: $result.='<br /><span class="LC_warning">'.
10544: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10545: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10546: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10547: $correct[$i]=$input[$i];
10548: }
10549: }
10550: }
10551: }
1.415 www 10552: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10553: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10554: $result.='<br /><span class="LC_error">'.
10555: &mt('No correct result given for question "[_1]"!',
10556: $env{'form.question:'.$i}).'</span>';
10557: }
10558: }
1.596.2.4 raeburn 10559: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10560: }
10561: # Start grading
1.415 www 10562: my $pcorrect=$env{'form.pcorrect'};
10563: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10564: my $storecount=0;
1.596.2.4 raeburn 10565: my %users=();
1.415 www 10566: foreach my $key (keys(%env)) {
1.420 www 10567: my $user='';
1.415 www 10568: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10569: $user=$1;
10570: }
10571: if ($key=~/^form\.unknown\:(.*)$/) {
10572: my $id=$1;
10573: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10574: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10575: } elsif ($env{'form.multi'.$id}) {
10576: $user=$env{'form.multi'.$id};
1.420 www 10577: }
10578: }
1.596.2.4 raeburn 10579: if ($user) {
10580: if ($users{$user}) {
10581: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10582:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10583: '</span><br />';
10584: }
10585: $users{$user}=1;
1.415 www 10586: my @answer=split(/\,/,$env{$key});
10587: my $sum=0;
1.522 www 10588: my $realnumber=$number;
1.415 www 10589: for (my $i=0;$i<$number;$i++) {
1.576 www 10590: if ($correct[$i] eq '-') {
10591: $realnumber--;
10592: } elsif ($answer[$i]) {
1.415 www 10593: if ($gradingmechanism eq 'attendance') {
10594: $sum+=$pcorrect;
1.576 www 10595: } elsif ($correct[$i] eq '*') {
1.522 www 10596: $sum+=$pcorrect;
1.415 www 10597: } else {
1.596.2.4 raeburn 10598: # We actually grade if correct or not
10599: my $increment=$pincorrect;
10600: # Special case: numerical answer "0"
10601: if ($correct[$i] eq '0') {
10602: if ($answer[$i]=~/^[0\.]+$/) {
10603: $increment=$pcorrect;
10604: }
10605: # General numerical answer, both evaluate to something non-zero
10606: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10607: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10608: $increment=$pcorrect;
10609: }
10610: # Must be just alphanumeric
10611: } elsif ($answer[$i] eq $correct[$i]) {
10612: $increment=$pcorrect;
1.415 www 10613: }
1.596.2.4 raeburn 10614: $sum+=$increment;
1.415 www 10615: }
10616: }
10617: }
1.522 www 10618: my $ave=$sum/(100*$realnumber);
1.416 www 10619: # Store
10620: my ($username,$domain)=split(/\:/,$user);
10621: my %grades=();
10622: $grades{"resource.$part.solved"}='correct_by_override';
10623: $grades{"resource.$part.awarded"}=$ave;
10624: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10625: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10626: $env{'request.course.id'},
10627: $domain,$username);
10628: if ($returncode ne 'ok') {
10629: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10630: } else {
10631: $storecount++;
10632: }
1.415 www 10633: }
10634: }
10635: # We are done
1.549 hauer 10636: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10637: '</td>'.
10638: &Apache::loncommon::end_data_table_row().
10639: &Apache::loncommon::end_data_table()."<br /><br />\n";
1.414 www 10640: return $result.&show_grading_menu_form($symb);
10641: }
10642:
1.582 raeburn 10643: sub navmap_errormsg {
10644: return '<div class="LC_error">'.
10645: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10646: &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='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10647: '</div>';
10648: }
10649:
1.596.2.12.2. (raeburn 10650:): sub startpage {
10651:): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js) = @_;
10652:): if ($nomenu) {
10653:): $r->print(&Apache::loncommon::start_page("Student's Version",$js,{'only_body' => '1'}));
10654:): } else {
10655:): $r->print(&Apache::loncommon::start_page('Grading',$js,
10656:): {'bread_crumbs' => $crumbs}));
10657:): }
10658:): unless ($nodisplayflag) {
10659:): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp));
10660:): }
10661:): }
10662:):
1.1 albertel 10663: sub handler {
1.41 ng 10664: my $request=$_[0];
1.434 albertel 10665: &reset_caches();
1.596.2.4 raeburn 10666: if ($request->header_only) {
10667: &Apache::loncommon::content_type($request,'text/html');
10668: $request->send_http_header;
10669: return OK;
1.41 ng 10670: }
10671: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10672:
1.324 albertel 10673: my $symb=&get_symb($request,1);
1.160 albertel 10674: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10675: my $command=$commands[0];
1.447 foxr 10676:
1.160 albertel 10677: if ($#commands > 0) {
10678: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10679: }
1.447 foxr 10680:
1.513 foxr 10681: $ssi_error = 0;
1.535 raeburn 10682: my $brcrum = [{href=>"/adm/grades",text=>"Grading"}];
1.596.2.4 raeburn 10683: my $start_page = &Apache::loncommon::start_page('Grading',undef,
1.596.2.12.2. (raeburn 10684:): {'bread_crumbs' => $brcrum});
1.324 albertel 10685: if ($symb eq '' && $command eq '') {
1.257 albertel 10686: if ($env{'user.adv'}) {
1.596.2.4 raeburn 10687: &Apache::loncommon::content_type($request,'text/html');
10688: $request->send_http_header;
10689: $request->print($start_page);
1.257 albertel 10690: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
10691: ($env{'form.codethree'})) {
10692: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
10693: $env{'form.codethree'};
1.41 ng 10694: my ($tsymb,$tuname,$tudom,$tcrsid)=
10695: &Apache::lonnet::checkin($token);
10696: if ($tsymb) {
1.137 albertel 10697: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 10698: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.513 foxr 10699: $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
1.99 albertel 10700: ('grade_username' => $tuname,
10701: 'grade_domain' => $tudom,
10702: 'grade_courseid' => $tcrsid,
10703: 'grade_symb' => $tsymb)));
1.41 ng 10704: } else {
1.45 ng 10705: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 10706: }
1.41 ng 10707: } else {
1.45 ng 10708: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 10709: }
1.14 www 10710: } else {
1.41 ng 10711: $request->print(&Apache::lonxml::tokeninputfield());
10712: }
1.596.2.4 raeburn 10713: } elsif ($env{'request.course.id'}) {
10714: &init_perm();
10715: if (!%perm) {
10716: $request->internal_redirect('/adm/quickgrades');
1.596.2.12.2. 3(raebur 10717:3): return OK;
1.596.2.4 raeburn 10718: } else {
10719: &Apache::loncommon::content_type($request,'text/html');
10720: $request->send_http_header;
10721: $request->print($start_page);
10722: }
10723: }
1.41 ng 10724: } else {
1.596.2.4 raeburn 10725: &init_perm();
10726: if (!$env{'request.course.id'}) {
1.596.2.11 raeburn 10727: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10728: ($command =~ /^scantronupload/)) {
10729: # Not in a course.
10730: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10731: return HTTP_NOT_ACCEPTABLE;
10732: }
1.596.2.4 raeburn 10733: } elsif (!%perm) {
10734: $request->internal_redirect('/adm/quickgrades');
10735: }
10736: &Apache::loncommon::content_type($request,'text/html');
10737: $request->send_http_header;
1.596.2.12.2. (raeburn 10738:): unless ((($command eq 'submission' || $command eq 'versionsub')) && ($perm{'vgr'})) {
10739:): $request->print($start_page);
10740:): }
1.104 albertel 10741: if ($command eq 'submission' && $perm{'vgr'}) {
1.596.2.12.2. (raeburn 10742:): my ($stuvcurrent,$stuvdisp,$versionform,$js);
10743:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10744:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10745:): &choose_task_version_form($symb,$env{'form.student'},
10746:): $env{'form.userdom'});
10747:): }
10748:): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js);
10749:): if ($versionform) {
10750:): $request->print($versionform);
10751:): }
10752:): $request->print('<br clear="all" />');
1.257 albertel 10753: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.596.2.12.2. (raeburn 10754:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10755:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10756:): &choose_task_version_form($symb,$env{'form.student'},
10757:): $env{'form.userdom'},
10758:): $env{'form.inhibitmenu'});
10759:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10760:): if ($versionform) {
10761:): $request->print($versionform);
10762:): }
10763:): $request->print('<br clear="all" />');
10764:): $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 10765: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 10766: &pickStudentPage($request);
1.103 albertel 10767: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 10768: &displayPage($request);
1.104 albertel 10769: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 10770: &updateGradeByPage($request);
1.104 albertel 10771: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 10772: &processGroup($request);
1.104 albertel 10773: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.443 banghart 10774: $request->print(&grading_menu($request));
10775: } elsif ($command eq 'submit_options' && $perm{'vgr'}) {
10776: $request->print(&submit_options($request));
1.104 albertel 10777: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 10778: $request->print(&viewgrades($request));
1.104 albertel 10779: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 10780: $request->print(&processHandGrade($request));
1.106 albertel 10781: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 10782: $request->print(&editgrades($request));
1.106 albertel 10783: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 10784: $request->print(&verifyreceipt($request));
1.400 www 10785: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
10786: $request->print(&process_clicker($request));
10787: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
10788: $request->print(&process_clicker_file($request));
1.414 www 10789: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
10790: $request->print(&assign_clicker_grades($request));
1.106 albertel 10791: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 10792: $request->print(&upcsvScores_form($request));
1.106 albertel 10793: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 10794: $request->print(&csvupload($request));
1.106 albertel 10795: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 10796: $request->print(&csvuploadmap($request));
1.246 albertel 10797: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 10798: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 10799: $request->print(&csvuploadoptions($request));
1.41 ng 10800: } else {
1.257 albertel 10801: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10802: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 10803: } else {
1.257 albertel 10804: $env{'form.upfile_associate'} = 'forward';
1.41 ng 10805: }
10806: $request->print(&csvuploadmap($request));
10807: }
1.246 albertel 10808: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10809: $request->print(&csvuploadassign($request));
1.106 albertel 10810: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 10811: $request->print(&scantron_selectphase($request));
1.203 albertel 10812: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10813: $request->print(&scantron_do_warning($request));
1.142 albertel 10814: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
10815: $request->print(&scantron_validate_file($request));
1.106 albertel 10816: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 10817: $request->print(&scantron_process_students($request));
1.157 albertel 10818: } elsif ($command eq 'scantronupload' &&
1.257 albertel 10819: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10820: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 10821: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 10822: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 10823: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10824: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 10825: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 10826: } elsif ($command eq 'scantron_download' &&
1.257 albertel 10827: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 10828: $request->print(&scantron_download_scantron_data($request));
1.523 raeburn 10829: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
10830: $request->print(&checkscantron_results($request));
1.106 albertel 10831: } elsif ($command) {
1.562 bisitz 10832: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 10833: }
1.2 albertel 10834: }
1.513 foxr 10835: if ($ssi_error) {
10836: &ssi_print_error($request);
10837: }
1.353 albertel 10838: $request->print(&Apache::loncommon::end_page());
1.434 albertel 10839: &reset_caches();
1.596.2.4 raeburn 10840: return OK;
1.44 ng 10841: }
10842:
1.1 albertel 10843: 1;
10844:
1.13 albertel 10845: __END__;
1.531 jms 10846:
10847:
10848: =head1 NAME
10849:
10850: Apache::grades
10851:
10852: =head1 SYNOPSIS
10853:
10854: Handles the viewing of grades.
10855:
10856: This is part of the LearningOnline Network with CAPA project
10857: described at http://www.lon-capa.org.
10858:
10859: =head1 OVERVIEW
10860:
10861: Do an ssi with retries:
10862: While I'd love to factor out this with the vesrion in lonprintout,
10863: 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
10864: I'm not quite ready to invent (e.g. an ssi_with_retry object).
10865:
10866: At least the logic that drives this has been pulled out into loncommon.
10867:
10868:
10869:
10870: ssi_with_retries - Does the server side include of a resource.
10871: if the ssi call returns an error we'll retry it up to
10872: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 10873:4): If we still have a problem, no text is appended to the
1.531 jms 10874: output and we set some global variables.
10875: to indicate to the caller an SSI error occurred.
10876: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 10877:4): in LON-CAPA BZ 5631 see:
1.531 jms 10878: http://bugs.lon-capa.org/show_bug.cgi?id=5631
10879: by informing the user that this happened.
10880:
10881: Parameters:
10882: resource - The resource to include. This is passed directly, without
10883: interpretation to lonnet::ssi.
10884: form - The form hash parameters that guide the interpretation of the resource
10885:
10886: retries - Number of retries allowed before giving up completely.
10887: Returns:
10888: On success, returns the rendered resource identified by the resource parameter.
10889: Side Effects:
10890: The following global variables can be set:
10891: ssi_error - If an unrecoverable error occurred this becomes true.
10892: It is up to the caller to initialize this to false
10893: if desired.
10894: ssi_error_resource - If an unrecoverable error occurred, this is the value
10895: of the resource that could not be rendered by the ssi
10896: call.
10897: ssi_error_message - The error string fetched from the ssi response
10898: in the event of an error.
10899:
10900:
10901: =head1 HANDLER SUBROUTINE
10902:
10903: ssi_with_retries()
10904:
10905: =head1 SUBROUTINES
10906:
10907: =over
10908:
10909: =item scantron_get_correction() :
10910:
10911: Builds the interface screen to interact with the operator to fix a
10912: specific error condition in a specific scanline
10913:
10914: Arguments:
10915: $r - Apache request object
10916: $i - number of the current scanline
10917: $scan_record - hash ref as returned from &scantron_parse_scanline()
10918: $scan_config - hash ref as returned from &get_scantron_config()
10919: $line - full contents of the current scanline
10920: $error - error condition, valid values are
10921: 'incorrectCODE', 'duplicateCODE',
10922: 'doublebubble', 'missingbubble',
10923: 'duplicateID', 'incorrectID'
10924: $arg - extra information needed
10925: For errors:
10926: - duplicateID - paper number that this studentID was seen before on
10927: - duplicateCODE - array ref of the paper numbers this CODE was
10928: seen on before
10929: - incorrectCODE - current incorrect CODE
10930: - doublebubble - array ref of the bubble lines that have double
10931: bubble errors
10932: - missingbubble - array ref of the bubble lines that have missing
10933: bubble errors
10934:
1.596.2.12.2. 6(raebur 10935:3): $randomorder - True if exam folder has randomorder set
10936:3): $randompick - True if exam folder has randompick set
10937:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
10938:3): for current line to question number used for same question
10939:3): in "Master Seqence" (as seen by Course Coordinator).
10940:3): $startline - Reference to hash where key is question number (0 is first)
10941:3): and value is number of first bubble line for current student
10942:3): or code-based randompick and/or randomorder.
10943:3):
10944:3):
1.531 jms 10945: =item scantron_get_maxbubble() :
10946:
1.582 raeburn 10947: Arguments:
10948: $nav_error - Reference to scalar which is a flag to indicate a
10949: failure to retrieve a navmap object.
10950: if $nav_error is set to 1 by scantron_get_maxbubble(), the
10951: calling routine should trap the error condition and display the warning
10952: found in &navmap_errormsg().
10953:
1.596.2.12.2. (raeburn 10954:): $scantron_config - Reference to bubblesheet format configuration hash.
10955:):
1.531 jms 10956: Returns the maximum number of bubble lines that are expected to
10957: occur. Does this by walking the selected sequence rendering the
10958: resource and then checking &Apache::lonxml::get_problem_counter()
10959: for what the current value of the problem counter is.
10960:
10961: Caches the results to $env{'form.scantron_maxbubble'},
10962: $env{'form.scantron.bubble_lines.n'},
10963: $env{'form.scantron.first_bubble_line.n'} and
10964: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 10965:3): which are the total number of bubble lines, the number of bubble
1.531 jms 10966: lines for response n and number of the first bubble line for response n,
10967: and a comma separated list of numbers of bubble lines for sub-questions
10968: (for optionresponse, matchresponse, and rankresponse items), for response n.
10969:
10970:
10971: =item scantron_validate_missingbubbles() :
10972:
10973: Validates all scanlines in the selected file to not have any
10974: answers that don't have bubbles that have not been verified
10975: to be bubble free.
10976:
10977: =item scantron_process_students() :
10978:
1.596.2.6 raeburn 10979: Routine that does the actual grading of the bubblesheet information.
1.531 jms 10980:
10981: The parsed scanline hash is added to %env
10982:
10983: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
10984: foreach resource , with the form data of
10985:
10986: 'submitted' =>'scantron'
10987: 'grade_target' =>'grade',
10988: 'grade_username'=> username of student
10989: 'grade_domain' => domain of student
10990: 'grade_courseid'=> of course
10991: 'grade_symb' => symb of resource to grade
10992:
10993: This triggers a grading pass. The problem grading code takes care
10994: of converting the bubbled letter information (now in %env) into a
10995: valid submission.
10996:
10997: =item scantron_upload_scantron_data() :
10998:
1.596.2.6 raeburn 10999: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11000:
11001: =item scantron_upload_scantron_data_save() :
11002:
11003: Adds a provided bubble information data file to the course if user
11004: has the correct privileges to do so.
11005:
11006: =item valid_file() :
11007:
11008: Validates that the requested bubble data file exists in the course.
11009:
11010: =item scantron_download_scantron_data() :
11011:
11012: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11013: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11014: course.
11015:
11016: =item scantron_validate_ID() :
11017:
11018: Validates all scanlines in the selected file to not have any
1.556 weissno 11019: invalid or underspecified student/employee IDs
1.531 jms 11020:
1.582 raeburn 11021: =item navmap_errormsg() :
11022:
11023: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11024: Should be called whenever the request to instantiate a navmap object fails.
11025:
1.531 jms 11026: =back
11027:
11028: =cut
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