Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.36
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. 6(raebur 4:6): # $Id: grades.pm,v 1.596.2.12.2.35 2015/03/19 10:31:17 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.4 raeburn 46: use Apache::bridgetask();
1.170 albertel 47: use String::Similarity;
1.359 www 48: use LONCAPA;
49:
1.315 bowersj2 50: use POSIX qw(floor);
1.87 www 51:
1.435 foxr 52:
1.513 foxr 53:
1.435 foxr 54: my %perm=();
1.596.2.12.2. (raeburn 55:): my %old_essays=();
1.447 foxr 56:
1.513 foxr 57: # These variables are used to recover from ssi errors
58:
59: my $ssi_retries = 5;
60: my $ssi_error;
61: my $ssi_error_resource;
62: my $ssi_error_message;
63:
64:
65: sub ssi_with_retries {
66: my ($resource, $retries, %form) = @_;
67: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
68: if ($response->is_error) {
69: $ssi_error = 1;
70: $ssi_error_resource = $resource;
71: $ssi_error_message = $response->code . " " . $response->message;
72: }
73:
74: return $content;
75:
76: }
77: #
78: # Prodcuces an ssi retry failure error message to the user:
79: #
80:
81: sub ssi_print_error {
82: my ($r) = @_;
1.516 raeburn 83: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
84: $r->print('
85: <br />
86: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
87: <p>
88: '.&mt('Unable to retrieve a resource from a server:').'<br />
89: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
90: '.&mt('Error:').' '.$ssi_error_message.'
91: </p>
92: <p>'.
93: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
94: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
95: '</p>');
96: return;
1.513 foxr 97: }
98:
1.44 ng 99: #
1.146 albertel 100: # --- Retrieve the parts from the metadata file.---
1.44 ng 101: sub getpartlist {
1.582 raeburn 102: my ($symb,$errorref) = @_;
1.439 albertel 103:
104: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 105: unless (ref($navmap)) {
106: if (ref($errorref)) {
107: $$errorref = 'navmap';
108: return;
109: }
110: }
1.439 albertel 111: my $res = $navmap->getBySymb($symb);
112: my $partlist = $res->parts();
113: my $url = $res->src();
114: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
115:
1.146 albertel 116: my @stores;
1.439 albertel 117: foreach my $part (@{ $partlist }) {
1.146 albertel 118: foreach my $key (@metakeys) {
119: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
120: }
121: }
122: return @stores;
1.2 albertel 123: }
124:
1.44 ng 125: # --- Get the symbolic name of a problem and the url
1.324 albertel 126: sub get_symb {
1.173 albertel 127: my ($request,$silent) = @_;
1.596.2.12.2. (raeburn 128:): my $symb=$env{'form.symb'};
129:): unless ($symb) {
130:): (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
131:): $symb = &Apache::lonnet::symbread($url);
132:): if ($symb eq '') {
133:): if (!$silent) {
134:): $request->print(&mt("Unable to handle ambiguous references: [_1].",$url));
135:): return ();
136:): }
137:): }
1.173 albertel 138: }
1.418 albertel 139: &Apache::lonenc::check_decrypt(\$symb);
1.324 albertel 140: return ($symb);
1.32 ng 141: }
142:
1.129 ng 143: #--- Format fullname, username:domain if different for display
144: #--- Use anywhere where the student names are listed
145: sub nameUserString {
146: my ($type,$fullname,$uname,$udom) = @_;
147: if ($type eq 'header') {
1.485 albertel 148: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 149: } else {
1.398 albertel 150: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
151: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 152: }
153: }
154:
1.44 ng 155: #--- Get the partlist and the response type for a given problem. ---
156: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 157: sub response_type {
1.582 raeburn 158: my ($symb,$response_error) = @_;
1.377 albertel 159:
160: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 161: unless (ref($navmap)) {
162: if (ref($response_error)) {
163: $$response_error = 1;
164: }
165: return;
166: }
1.377 albertel 167: my $res = $navmap->getBySymb($symb);
1.593 raeburn 168: unless (ref($res)) {
169: $$response_error = 1;
170: return;
171: }
1.377 albertel 172: my $partlist = $res->parts();
1.392 albertel 173: my %vPart =
174: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 175: my (%response_types,%handgrade);
176: foreach my $part (@{ $partlist }) {
1.392 albertel 177: next if (%vPart && !exists($vPart{$part}));
178:
1.377 albertel 179: my @types = $res->responseType($part);
180: my @ids = $res->responseIds($part);
181: for (my $i=0; $i < scalar(@ids); $i++) {
182: $response_types{$part}{$ids[$i]} = $types[$i];
183: $handgrade{$part.'_'.$ids[$i]} =
184: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
185: '.handgrade',$symb);
1.41 ng 186: }
187: }
1.377 albertel 188: return ($partlist,\%handgrade,\%response_types);
1.39 ng 189: }
190:
1.375 albertel 191: sub flatten_responseType {
192: my ($responseType) = @_;
193: my @part_response_id =
194: map {
195: my $part = $_;
196: map {
197: [$part,$_]
198: } sort(keys(%{ $responseType->{$part} }));
199: } sort(keys(%$responseType));
200: return @part_response_id;
201: }
202:
1.207 albertel 203: sub get_display_part {
1.324 albertel 204: my ($partID,$symb)=@_;
1.207 albertel 205: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
206: if (defined($display) and $display ne '') {
1.577 bisitz 207: $display.= ' (<span class="LC_internal_info">'
208: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 209: } else {
210: $display=$partID;
211: }
212: return $display;
213: }
1.269 raeburn 214:
1.118 ng 215: #--- Show resource title
216: #--- and parts and response type
217: sub showResourceInfo {
1.582 raeburn 218: my ($symb,$probTitle,$checkboxes,$res_error) = @_;
1.398 albertel 219: my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
1.582 raeburn 220: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
221: if (ref($res_error)) {
222: if ($$res_error) {
223: return;
224: }
225: }
1.584 bisitz 226: $result.=&Apache::loncommon::start_data_table()
227: .&Apache::loncommon::start_data_table_header_row();
228: if ($checkboxes) {
229: $result.='<th> </th>';
230: }
231: $result.='<th>'.&mt('Problem Part').'</th>'
232: .'<th>'.&mt('Res. ID').'</th>'
233: .'<th>'.&mt('Type').'</th>'
234: .&Apache::loncommon::end_data_table_header_row();
1.126 ng 235: my %resptype = ();
1.122 ng 236: my $hdgrade='no';
1.154 albertel 237: my %partsseen;
1.524 raeburn 238: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 239: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
240: my $handgrade=$$handgrade{$partID.'_'.$resID};
241: my $responsetype = $responseType->{$partID}->{$resID};
242: $hdgrade = $handgrade if ($handgrade eq 'yes');
243: $result.=&Apache::loncommon::start_data_table_row();
244: if ($checkboxes) {
245: if (exists($partsseen{$partID})) {
246: $result.="<td> </td>";
247: } else {
248: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
249: }
250: $partsseen{$partID}=1;
251: }
252: my $display_part=&get_display_part($partID,$symb);
253: $result.='<td>'.$display_part.'</td>'
254: .'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
255: .'<td>'.&mt($responsetype).'</td>'
1.596.2.12.2. 2(raebur 256:2): # .'<td><b>'.&mt('Handgrade: [_1]',$handgrade).'</b></td>'
1.584 bisitz 257: .&Apache::loncommon::end_data_table_row();
258: }
1.118 ng 259: }
1.584 bisitz 260: $result.=&Apache::loncommon::end_data_table();
1.147 albertel 261: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 262: }
263:
1.434 albertel 264: sub reset_caches {
265: &reset_analyze_cache();
266: &reset_perm();
1.596.2.12.2. (raeburn 267:): &reset_old_essays();
1.434 albertel 268: }
269:
270: {
271: my %analyze_cache;
1.557 raeburn 272: my %analyze_cache_formkeys;
1.148 albertel 273:
1.434 albertel 274: sub reset_analyze_cache {
275: undef(%analyze_cache);
1.557 raeburn 276: undef(%analyze_cache_formkeys);
1.434 albertel 277: }
278:
279: sub get_analyze {
1.596.2.12.2. (raeburn 280:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 281: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 282: if ($type eq 'randomizetry') {
283: if ($trial ne '') {
284: $key .= "\0".$trial;
285: }
286: }
1.557 raeburn 287: if (exists($analyze_cache{$key})) {
288: my $getupdate = 0;
289: if (ref($add_to_hash) eq 'HASH') {
290: foreach my $item (keys(%{$add_to_hash})) {
291: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
292: if (!exists($analyze_cache_formkeys{$key}{$item})) {
293: $getupdate = 1;
294: last;
295: }
296: } else {
297: $getupdate = 1;
298: }
299: }
300: }
301: if (!$getupdate) {
302: return $analyze_cache{$key};
303: }
304: }
1.434 albertel 305:
306: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
307: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 308: my %form = ('grade_target' => 'analyze',
309: 'grade_domain' => $udom,
310: 'grade_symb' => $symb,
311: 'grade_courseid' => $env{'request.course.id'},
312: 'grade_username' => $uname,
313: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 314:): if ($bubbles_per_row ne '') {
315:): $form{'bubbles_per_row'} = $bubbles_per_row;
316:): }
1.596.2.2 raeburn 317: if ($type eq 'randomizetry') {
318: $form{'grade_questiontype'} = $type;
319: if ($rndseed ne '') {
320: $form{'grade_rndseed'} = $rndseed;
321: }
322: }
1.557 raeburn 323: if (ref($add_to_hash)) {
324: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 325: }
1.557 raeburn 326: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 327: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
328: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 329: if (ref($add_to_hash) eq 'HASH') {
330: $analyze_cache_formkeys{$key} = $add_to_hash;
331: } else {
332: $analyze_cache_formkeys{$key} = {};
333: }
1.434 albertel 334: return $analyze_cache{$key} = \%analyze;
335: }
336:
337: sub get_order {
1.596.2.2 raeburn 338: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
339: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 340: return $analyze->{"$partid.$respid.shown"};
341: }
342:
343: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 344: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
345: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
346: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 347: if (ref($foils) eq 'ARRAY') {
348: foreach my $foil (@{$foils}) {
349: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
350: return $foil;
351: }
1.434 albertel 352: }
353: }
354: }
1.554 raeburn 355:
356: sub scantron_partids_tograde {
1.596.2.12.2. (raeburn 357:): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row) = @_;
1.554 raeburn 358: my (%analysis,@parts);
359: if (ref($resource)) {
360: my $symb = $resource->symb();
1.557 raeburn 361: my $add_to_form;
362: if ($check_for_randomlist) {
363: $add_to_form = { 'check_parts_withrandomlist' => 1,};
364: }
1.596.2.12.2. (raeburn 365:): my $analyze =
366:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
367:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 368: if (ref($analyze) eq 'HASH') {
369: %analysis = %{$analyze};
370: }
371: if (ref($analysis{'parts'}) eq 'ARRAY') {
372: foreach my $part (@{$analysis{'parts'}}) {
373: my ($id,$respid) = split(/\./,$part);
374: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
375: push(@parts,$part);
376: }
377: }
378: }
379: }
380: return (\%analysis,\@parts);
381: }
382:
1.148 albertel 383: }
1.434 albertel 384:
1.118 ng 385: #--- Clean response type for display
1.335 albertel 386: #--- Currently filters option/rank/radiobutton/match/essay/Task
387: # response types only.
1.118 ng 388: sub cleanRecord {
1.336 albertel 389: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 390: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 391: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 392: if ($response =~ /^(option|rank)$/) {
393: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 394:4): my @answer = %answer;
395:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 396: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
397: my ($toprow,$bottomrow);
398: foreach my $foil (@$order) {
399: if ($grading{$foil} == 1) {
400: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
401: } else {
402: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
403: }
1.398 albertel 404: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 405: }
406: return '<blockquote><table border="1">'.
1.466 albertel 407: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
408: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 409: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 410: } elsif ($response eq 'match') {
411: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 412:4): my @answer = %answer;
413:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 414: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
415: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
416: my ($toprow,$middlerow,$bottomrow);
417: foreach my $foil (@$order) {
418: my $item=shift(@items);
419: if ($grading{$foil} == 1) {
420: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 421: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 422: } else {
423: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 424: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 425: }
1.398 albertel 426: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 427: }
1.126 ng 428: return '<blockquote><table border="1">'.
1.466 albertel 429: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
430: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 431: $middlerow.'</tr>'.
1.466 albertel 432: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 433: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 434: } elsif ($response eq 'radiobutton') {
435: my %answer=&Apache::lonnet::str2hash($answer);
436: my ($toprow,$bottomrow);
1.434 albertel 437: my $correct =
1.596.2.2 raeburn 438: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 439: foreach my $foil (@$order) {
1.148 albertel 440: if (exists($answer{$foil})) {
1.434 albertel 441: if ($foil eq $correct) {
1.466 albertel 442: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 443: } else {
1.466 albertel 444: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 445: }
446: } else {
1.466 albertel 447: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 448: }
1.398 albertel 449: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 450: }
451: return '<blockquote><table border="1">'.
1.466 albertel 452: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
453: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 454: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 455: } elsif ($response eq 'essay') {
1.257 albertel 456: if (! exists ($env{'form.'.$symb})) {
1.122 ng 457: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 458: $env{'course.'.$env{'request.course.id'}.'.domain'},
459: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 460:
1.257 albertel 461: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
462: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
463: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
464: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
465: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
466: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 467: }
1.596.2.12.2. 2(raebur 468:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 469: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 470:4): my $result=&mt('Smile representation: [_1]',
471:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 472: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
473: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
474: return $result;
1.335 albertel 475: } elsif ( $response eq 'Task') {
476: if ( $answer eq 'SUBMITTED') {
477: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 478: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 479: return $result;
480: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
481: my @matches = grep(/^\Q$version\E.*?\.instance$/,
482: keys(%{$record}));
483: return join('<br />',($version,@matches));
484:
485:
486: } else {
487: my $result =
488: '<p>'
489: .&mt('Overall result: [_1]',
490: $record->{$version."resource.$respid.$partid.status"})
491: .'</p>';
492:
493: $result .= '<ul>';
494: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
495: keys(%{$record}));
496: foreach my $grade (sort(@grade)) {
497: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
498: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
499: $dim, $record->{$grade}).
500: '</li>';
501: }
502: $result.='</ul>';
503: return $result;
504: }
1.596.2.12.2. 8(raebur 505:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
506:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 507: $answer =
508: &Apache::loncommon::format_previous_attempt_value('submission',
509: $answer);
1.596.2.12.2. 8(raebur 510:4): return $answer;
1.122 ng 511: }
1.596.2.12.2. 8(raebur 512:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 513: }
514:
515: #-- A couple of common js functions
516: sub commonJSfunctions {
517: my $request = shift;
518: $request->print(<<COMMONJSFUNCTIONS);
519: <script type="text/javascript" language="javascript">
520: function radioSelection(radioButton) {
521: var selection=null;
522: if (radioButton.length > 1) {
523: for (var i=0; i<radioButton.length; i++) {
524: if (radioButton[i].checked) {
525: return radioButton[i].value;
526: }
527: }
528: } else {
529: if (radioButton.checked) return radioButton.value;
530: }
531: return selection;
532: }
533:
534: function pullDownSelection(selectOne) {
535: var selection="";
536: if (selectOne.length > 1) {
537: for (var i=0; i<selectOne.length; i++) {
538: if (selectOne[i].selected) {
539: return selectOne[i].value;
540: }
541: }
542: } else {
1.138 albertel 543: // only one value it must be the selected one
544: return selectOne.value;
1.118 ng 545: }
546: }
547: </script>
548: COMMONJSFUNCTIONS
549: }
550:
1.44 ng 551: #--- Dumps the class list with usernames,list of sections,
552: #--- section, ids and fullnames for each user.
553: sub getclasslist {
1.449 banghart 554: my ($getsec,$filterlist,$getgroup) = @_;
1.291 albertel 555: my @getsec;
1.450 banghart 556: my @getgroup;
1.442 banghart 557: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 558: if (!ref($getsec)) {
559: if ($getsec ne '' && $getsec ne 'all') {
560: @getsec=($getsec);
561: }
562: } else {
563: @getsec=@{$getsec};
564: }
565: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 566: if (!ref($getgroup)) {
567: if ($getgroup ne '' && $getgroup ne 'all') {
568: @getgroup=($getgroup);
569: }
570: } else {
571: @getgroup=@{$getgroup};
572: }
573: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 574:
1.449 banghart 575: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 576: # Bail out if we were unable to get the classlist
1.56 matthew 577: return if (! defined($classlist));
1.449 banghart 578: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 579: #
580: my %sections;
581: my %fullnames;
1.205 matthew 582: foreach my $student (keys(%$classlist)) {
583: my $end =
584: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
585: my $start =
586: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
587: my $id =
588: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
589: my $section =
590: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
591: my $fullname =
592: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
593: my $status =
594: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 595: my $group =
596: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 597: # filter students according to status selected
1.442 banghart 598: if ($filterlist && (!($stu_status =~ /Any/))) {
599: if (!($stu_status =~ $status)) {
1.450 banghart 600: delete($classlist->{$student});
1.76 ng 601: next;
602: }
603: }
1.450 banghart 604: # filter students according to groups selected
1.453 banghart 605: my @stu_groups = split(/,/,$group);
1.450 banghart 606: if (@getgroup) {
607: my $exclude = 1;
1.454 banghart 608: foreach my $grp (@getgroup) {
609: foreach my $stu_group (@stu_groups) {
1.453 banghart 610: if ($stu_group eq $grp) {
611: $exclude = 0;
612: }
1.450 banghart 613: }
1.453 banghart 614: if (($grp eq 'none') && !$group) {
615: $exclude = 0;
616: }
1.450 banghart 617: }
618: if ($exclude) {
619: delete($classlist->{$student});
620: }
621: }
1.205 matthew 622: $section = ($section ne '' ? $section : 'none');
1.106 albertel 623: if (&canview($section)) {
1.291 albertel 624: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 625: $sections{$section}++;
1.450 banghart 626: if ($classlist->{$student}) {
627: $fullnames{$student}=$fullname;
628: }
1.103 albertel 629: } else {
1.205 matthew 630: delete($classlist->{$student});
1.103 albertel 631: }
632: } else {
1.205 matthew 633: delete($classlist->{$student});
1.103 albertel 634: }
1.44 ng 635: }
636: my %seen = ();
1.56 matthew 637: my @sections = sort(keys(%sections));
638: return ($classlist,\@sections,\%fullnames);
1.44 ng 639: }
640:
1.103 albertel 641: sub canmodify {
642: my ($sec)=@_;
643: if ($perm{'mgr'}) {
644: if (!defined($perm{'mgr_section'})) {
645: # can modify whole class
646: return 1;
647: } else {
648: if ($sec eq $perm{'mgr_section'}) {
649: #can modify the requested section
650: return 1;
651: } else {
652: # can't modify the request section
653: return 0;
654: }
655: }
656: }
657: #can't modify
658: return 0;
659: }
660:
661: sub canview {
662: my ($sec)=@_;
663: if ($perm{'vgr'}) {
664: if (!defined($perm{'vgr_section'})) {
665: # can modify whole class
666: return 1;
667: } else {
668: if ($sec eq $perm{'vgr_section'}) {
669: #can modify the requested section
670: return 1;
671: } else {
672: # can't modify the request section
673: return 0;
674: }
675: }
676: }
677: #can't modify
678: return 0;
679: }
680:
1.44 ng 681: #--- Retrieve the grade status of a student for all the parts
682: sub student_gradeStatus {
1.324 albertel 683: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 684: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 685: my %partstatus = ();
686: foreach (@$partlist) {
1.128 ng 687: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 688: $status = 'nothing' if ($status eq '');
689: $partstatus{$_} = $status;
690: my $subkey = "resource.$_.submitted_by";
691: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
692: }
693: return %partstatus;
694: }
695:
1.45 ng 696: # hidden form and javascript that calls the form
697: # Use by verifyscript and viewgrades
698: # Shows a student's view of problem and submission
699: sub jscriptNform {
1.324 albertel 700: my ($symb) = @_;
1.442 banghart 701: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.45 ng 702: my $jscript='<script type="text/javascript" language="javascript">'."\n".
703: ' function viewOneStudent(user,domain) {'."\n".
704: ' document.onestudent.student.value = user;'."\n".
705: ' document.onestudent.userdom.value = domain;'."\n".
706: ' document.onestudent.submit();'."\n".
707: ' }'."\n".
708: '</script>'."\n";
709: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 710: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 711: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
712: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.442 banghart 713: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 714: '<input type="hidden" name="command" value="submission" />'."\n".
715: '<input type="hidden" name="student" value="" />'."\n".
716: '<input type="hidden" name="userdom" value="" />'."\n".
717: '</form>'."\n";
718: return $jscript;
719: }
1.39 ng 720:
1.447 foxr 721:
722:
1.315 bowersj2 723: # Given the score (as a number [0-1] and the weight) what is the final
724: # point value? This function will round to the nearest tenth, third,
725: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 726: sub compute_points {
1.315 bowersj2 727: my ($score, $weight) = @_;
728:
729: my $tolerance = .00001;
730: my $points = $score * $weight;
731:
732: # Check for nearness to 1/x.
733: my $check_for_nearness = sub {
734: my ($factor) = @_;
735: my $num = ($points * $factor) + $tolerance;
736: my $floored_num = floor($num);
1.316 albertel 737: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 738: return $floored_num / $factor;
739: }
740: return $points;
741: };
742:
743: $points = $check_for_nearness->(10);
744: $points = $check_for_nearness->(3);
745: $points = $check_for_nearness->(4);
746:
747: return $points;
748: }
749:
1.44 ng 750: #------------------ End of general use routines --------------------
1.87 www 751:
752: #
753: # Find most similar essay
754: #
755:
756: sub most_similar {
1.596.2.12.2. (raeburn 757:): my ($uname,$udom,$symb,$uessay)=@_;
758:):
759:): unless ($symb) { return ''; }
760:):
761:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 762:
763: # ignore spaces and punctuation
764:
765: $uessay=~s/\W+/ /gs;
766:
1.282 www 767: # ignore empty submissions (occuring when only files are sent)
768:
1.596.2.4 raeburn 769: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 770:
1.87 www 771: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 772: my $limit=0.6;
1.87 www 773: my $sname='';
774: my $sdom='';
775: my $scrsid='';
776: my $sessay='';
777: # go through all essays ...
1.596.2.12.2. (raeburn 778:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 779: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 780: # ... except the same student
1.426 albertel 781: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 782:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 783: $tessay=~s/\W+/ /gs;
1.87 www 784: # String similarity gives up if not even limit
1.426 albertel 785: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 786: # Found one
1.426 albertel 787: if ($tsimilar>$limit) {
788: $limit=$tsimilar;
789: $sname=$tname;
790: $sdom=$tdom;
791: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 792:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 793: }
1.87 www 794: }
1.88 www 795: if ($limit>0.6) {
1.87 www 796: return ($sname,$sdom,$scrsid,$sessay,$limit);
797: } else {
798: return ('','','','',0);
799: }
800: }
801:
1.44 ng 802: #-------------------------------------------------------------------
803:
804: #------------------------------------ Receipt Verification Routines
1.45 ng 805: #
1.44 ng 806: #--- Check whether a receipt number is valid.---
807: sub verifyreceipt {
808: my $request = shift;
809:
1.257 albertel 810: my $courseid = $env{'request.course.id'};
1.184 www 811: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 812: $env{'form.receipt'};
1.44 ng 813: $receipt =~ s/[^\-\d]//g;
1.378 albertel 814: my ($symb) = &get_symb($request);
1.44 ng 815:
1.487 albertel 816: my $title.=
817: '<h3><span class="LC_info">'.
1.584 bisitz 818: &mt('Verifying Receipt No. [_1]',$receipt).
1.487 albertel 819: '</span></h3>'."\n".
1.596.2.12.2. 2(raebur 820:3): '<h4>'.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).
1.487 albertel 821: '</h4>'."\n";
1.44 ng 822:
823: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 824: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 825:
826: my $receiptparts=0;
1.390 albertel 827: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
828: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 829: my $parts=['0'];
1.582 raeburn 830: if ($receiptparts) {
831: my $res_error;
832: ($parts)=&response_type($symb,\$res_error);
833: if ($res_error) {
834: return &navmap_errormsg();
835: }
836: }
1.486 albertel 837:
838: my $header =
839: &Apache::loncommon::start_data_table().
840: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 841: '<th> '.&mt('Fullname').' </th>'."\n".
842: '<th> '.&mt('Username').' </th>'."\n".
843: '<th> '.&mt('Domain').' </th>';
1.486 albertel 844: if ($receiptparts) {
1.487 albertel 845: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 846: }
847: $header.=
848: &Apache::loncommon::end_data_table_header_row();
849:
1.294 albertel 850: foreach (sort
851: {
852: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
853: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
854: }
855: return $a cmp $b;
856: } (keys(%$fullname))) {
1.44 ng 857: my ($uname,$udom)=split(/\:/);
1.177 albertel 858: foreach my $part (@$parts) {
859: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 860: $contents.=
861: &Apache::loncommon::start_data_table_row().
862: '<td> '."\n".
1.177 albertel 863: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 864: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 865: '<td> '.$uname.' </td>'.
866: '<td> '.$udom.' </td>';
867: if ($receiptparts) {
868: $contents.='<td> '.$part.' </td>';
869: }
1.486 albertel 870: $contents.=
871: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 872:
873: $matches++;
874: }
1.44 ng 875: }
876: }
877: if ($matches == 0) {
1.584 bisitz 878: $string = $title
879: .'<p class="LC_warning">'
880: .&mt('No match found for the above receipt number.')
881: .'</p>';
1.44 ng 882: } else {
1.324 albertel 883: $string = &jscriptNform($symb).$title.
1.487 albertel 884: '<p>'.
1.584 bisitz 885: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 886: '</p>'.
1.486 albertel 887: $header.
888: $contents.
889: &Apache::loncommon::end_data_table()."\n";
1.44 ng 890: }
1.324 albertel 891: return $string.&show_grading_menu_form($symb);
1.44 ng 892: }
893:
894: #--- This is called by a number of programs.
895: #--- Called from the Grading Menu - View/Grade an individual student
896: #--- Also called directly when one clicks on the subm button
897: # on the problem page.
1.30 ng 898: sub listStudents {
1.41 ng 899: my ($request) = shift;
1.49 albertel 900:
1.324 albertel 901: my ($symb) = &get_symb($request);
1.257 albertel 902: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
903: my $cnum = $env{"course.$env{'request.course.id'}.num"};
904: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 905: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.257 albertel 906: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.548 bisitz 907: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.257 albertel 908: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
909: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 910:
1.548 bisitz 911: my $result='<h3><span class="LC_info"> '
912: .&mt("$viewgrade Submissions for a Student or a Group of Students")
1.485 albertel 913: .'</span></h3>';
1.118 ng 914:
1.324 albertel 915: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 916:
1.596.2.12.2. 6(raebur 917:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 918: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
919: 'single' => 'Please select the student before clicking on the Next button.',
920: );
1.596.2.12.2. 6(raebur 921:6): &js_escape(\%js_lt);
1.45 ng 922: $request->print(<<LISTJAVASCRIPT);
923: <script type="text/javascript" language="javascript">
1.110 ng 924: function checkSelect(checkBox) {
925: var ctr=0;
926: var sense="";
927: if (checkBox.length > 1) {
928: for (var i=0; i<checkBox.length; i++) {
929: if (checkBox[i].checked) {
930: ctr++;
931: }
932: }
1.596.2.12.2. 6(raebur 933:6): sense = '$js_lt{'multiple'}';
1.110 ng 934: } else {
935: if (checkBox.checked) {
936: ctr = 1;
937: }
1.596.2.12.2. 6(raebur 938:6): sense = '$js_lt{'single'}';
1.110 ng 939: }
940: if (ctr == 0) {
1.485 albertel 941: alert(sense);
1.110 ng 942: return false;
943: }
944: document.gradesub.submit();
945: }
946:
947: function reLoadList(formname) {
1.112 ng 948: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 949: formname.command.value = 'submission';
950: formname.submit();
951: }
1.45 ng 952: </script>
953: LISTJAVASCRIPT
954:
1.118 ng 955: &commonJSfunctions($request);
1.41 ng 956: $request->print($result);
1.39 ng 957:
1.401 albertel 958: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
959: my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
1.154 albertel 960: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 961: "\n".$table;
962:
1.561 bisitz 963: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
964: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
965: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
966: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
967: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
968: .&Apache::lonhtmlcommon::row_closure();
969: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
970: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
971: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
972: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
973: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 974:
975: my $submission_options;
1.257 albertel 976: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.485 albertel 977: $submission_options.=
978: '<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
1.49 albertel 979: }
1.442 banghart 980: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
981: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 982: $env{'form.Status'} = $saveStatus;
1.485 albertel 983: $submission_options.=
1.592 bisitz 984: '<span class="LC_nobreak">'.
985: '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
986: &mt('last submission only').' </label></span>'."\n".
987: '<span class="LC_nobreak">'.
988: '<label><input type="radio" name="lastSub" value="last" /> '.
989: &mt('last submission & parts info').' </label></span>'."\n".
990: '<span class="LC_nobreak">'.
991: '<label><input type="radio" name="lastSub" value="datesub" /> '.
992: &mt('by dates and submissions').'</label></span>'."\n".
993: '<span class="LC_nobreak">'.
994: '<label><input type="radio" name="lastSub" value="all" /> '.
995: &mt('all details').'</label></span>';
1.561 bisitz 996: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
997: .$submission_options
998: .&Apache::lonhtmlcommon::row_closure();
999:
1000: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1001: .'<select name="increment">'
1002: .'<option value="1">'.&mt('Whole Points').'</option>'
1003: .'<option value=".5">'.&mt('Half Points').'</option>'
1004: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1005: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1006: .'</select>'
1007: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1008:
1009: $gradeTable .=
1.432 banghart 1010: &build_section_inputs().
1.45 ng 1011: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 1012: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
1013: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
1014: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1015: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.418 albertel 1016: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1017: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1018:
1.257 albertel 1019: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
1.561 bisitz 1020: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1021: } else {
1.561 bisitz 1022: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1023: .&Apache::lonhtmlcommon::StatusOptions(
1024: $saveStatus,undef,1,'javascript:reLoadList(this.form);')
1025: .&Apache::lonhtmlcommon::row_closure();
1.124 ng 1026: }
1.112 ng 1027:
1.561 bisitz 1028: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1029: .'<input type="checkbox" name="checkPlag" checked="checked" />'
1030: .&Apache::lonhtmlcommon::row_closure(1)
1031: .&Apache::lonhtmlcommon::end_pick_box();
1032:
1033: $gradeTable .= '<p>'
1034: .&mt('To '.lc($viewgrade)." a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n"
1035: .'<input type="hidden" name="command" value="processGroup" />'
1036: .'</p>';
1.249 albertel 1037:
1038: # checkall buttons
1039: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1040: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1041: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1042: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1043: $gradeTable.=&check_buttons();
1.450 banghart 1044: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1045: $gradeTable.= &Apache::loncommon::start_data_table().
1046: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1047: my $loop = 0;
1048: while ($loop < 2) {
1.485 albertel 1049: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1050: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.301 albertel 1051: if ($env{'form.showgrading'} eq 'yes'
1052: && $submitonly ne 'queued'
1053: && $submitonly ne 'all') {
1.485 albertel 1054: foreach my $part (sort(@$partlist)) {
1055: my $display_part=
1056: &get_display_part((split(/_/,$part))[0],$symb);
1057: $gradeTable.=
1058: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1059: }
1.301 albertel 1060: } elsif ($submitonly eq 'queued') {
1.474 albertel 1061: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1062: }
1063: $loop++;
1.126 ng 1064: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1065: }
1.474 albertel 1066: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1067:
1.45 ng 1068: my $ctr = 0;
1.294 albertel 1069: foreach my $student (sort
1070: {
1071: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1072: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1073: }
1074: return $a cmp $b;
1075: }
1076: (keys(%$fullname))) {
1.41 ng 1077: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1078:
1.110 ng 1079: my %status = ();
1.301 albertel 1080:
1081: if ($submitonly eq 'queued') {
1082: my %queue_status =
1083: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1084: $udom,$uname);
1085: next if (!defined($queue_status{'gradingqueue'}));
1086: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1087: }
1088:
1089: if ($env{'form.showgrading'} eq 'yes'
1090: && $submitonly ne 'queued'
1091: && $submitonly ne 'all') {
1.324 albertel 1092: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1093: my $submitted = 0;
1.164 albertel 1094: my $graded = 0;
1.248 albertel 1095: my $incorrect = 0;
1.110 ng 1096: foreach (keys(%status)) {
1.145 albertel 1097: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1098: $graded = 1 if ($status{$_} =~ /^ungraded/);
1099: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1100:
1.110 ng 1101: my ($foo,$partid,$foo1) = split(/\./,$_);
1102: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1103: $submitted = 0;
1.150 albertel 1104: my ($part)=split(/\./,$partid);
1.110 ng 1105: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1106: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1107: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1108: }
1.41 ng 1109: }
1.248 albertel 1110:
1.156 albertel 1111: next if (!$submitted && ($submitonly eq 'yes' ||
1112: $submitonly eq 'incorrect' ||
1113: $submitonly eq 'graded'));
1.248 albertel 1114: next if (!$graded && ($submitonly eq 'graded'));
1115: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1116: }
1.34 ng 1117:
1.45 ng 1118: $ctr++;
1.249 albertel 1119: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1120: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1121: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1122: if ($ctr%2 ==1) {
1123: $gradeTable.= &Apache::loncommon::start_data_table_row();
1124: }
1.126 ng 1125: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1126: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1127: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1128: ') " /> </label></td>'."\n".'<td>'.
1129: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1130: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1131:
1.257 albertel 1132: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.524 raeburn 1133: foreach (sort(keys(%status))) {
1.485 albertel 1134: next if ($_ =~ /^resource.*?submitted_by$/);
1135: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1136: }
1.41 ng 1137: }
1.126 ng 1138: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1139: if ($ctr%2 ==0) {
1140: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1141: }
1.41 ng 1142: }
1143: }
1.110 ng 1144: if ($ctr%2 ==1) {
1.126 ng 1145: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 1146: if ($env{'form.showgrading'} eq 'yes'
1147: && $submitonly ne 'queued'
1148: && $submitonly ne 'all') {
1.110 ng 1149: foreach (@$partlist) {
1150: $gradeTable.='<td> </td>';
1151: }
1.301 albertel 1152: } elsif ($submitonly eq 'queued') {
1153: $gradeTable.='<td> </td>';
1.110 ng 1154: }
1.474 albertel 1155: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1156: }
1157:
1.474 albertel 1158: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1159: '<input type="button" '.
1160: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1161: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1162: if ($ctr == 0) {
1.96 albertel 1163: my $num_students=(scalar(keys(%$fullname)));
1164: if ($num_students eq 0) {
1.485 albertel 1165: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1166: } else {
1.171 albertel 1167: my $submissions='submissions';
1168: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1169: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1170: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1171: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1172:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1173: $num_students).
1174: '</span><br />';
1.96 albertel 1175: }
1.46 ng 1176: } elsif ($ctr == 1) {
1.474 albertel 1177: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1178: }
1.324 albertel 1179: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 1180: $request->print($gradeTable);
1.44 ng 1181: return '';
1.10 ng 1182: }
1183:
1.44 ng 1184: #---- Called from the listStudents routine
1.249 albertel 1185:
1186: sub check_script {
1187: my ($form, $type)=@_;
1188: my $chkallscript='<script type="text/javascript">
1189: function checkall() {
1190: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1191: ele = document.forms.'.$form.'.elements[i];
1192: if (ele.name == "'.$type.'") {
1193: document.forms.'.$form.'.elements[i].checked=true;
1194: }
1195: }
1196: }
1197:
1198: function checksec() {
1199: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1200: ele = document.forms.'.$form.'.elements[i];
1201: string = document.forms.'.$form.'.chksec.value;
1202: if
1203: (ele.value.indexOf(":::SECTION"+string)>0) {
1204: document.forms.'.$form.'.elements[i].checked=true;
1205: }
1206: }
1207: }
1208:
1209:
1210: function uncheckall() {
1211: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1212: ele = document.forms.'.$form.'.elements[i];
1213: if (ele.name == "'.$type.'") {
1214: document.forms.'.$form.'.elements[i].checked=false;
1215: }
1216: }
1217: }
1218:
1219: </script>'."\n";
1220: return $chkallscript;
1221: }
1222:
1223: sub check_buttons {
1.485 albertel 1224: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1225: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1226: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1227: $buttons.='<input type="text" size="5" name="chksec" /> ';
1228: return $buttons;
1229: }
1230:
1.44 ng 1231: # Displays the submissions for one student or a group of students
1.34 ng 1232: sub processGroup {
1.41 ng 1233: my ($request) = shift;
1234: my $ctr = 0;
1.155 albertel 1235: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1236: my $total = scalar(@stuchecked)-1;
1.45 ng 1237:
1.396 banghart 1238: foreach my $student (@stuchecked) {
1239: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1240: $env{'form.student'} = $uname;
1241: $env{'form.userdom'} = $udom;
1242: $env{'form.fullname'} = $fullname;
1.41 ng 1243: &submission($request,$ctr,$total);
1244: $ctr++;
1245: }
1246: return '';
1.35 ng 1247: }
1.34 ng 1248:
1.44 ng 1249: #------------------------------------------------------------------------------------
1250: #
1251: #-------------------------- Next few routines handles grading by student, essentially
1252: # handles essay response type problem/part
1253: #
1254: #--- Javascript to handle the submission page functionality ---
1255: sub sub_page_js {
1256: my $request = shift;
1.596.2.12.2. 6(raebur 1257:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1258:6): &js_escape(\$alertmsg);
1.44 ng 1259: $request->print(<<SUBJAVASCRIPT);
1260: <script type="text/javascript" language="javascript">
1.71 ng 1261: function updateRadio(formname,id,weight) {
1.125 ng 1262: var gradeBox = formname["GD_BOX"+id];
1263: var radioButton = formname["RADVAL"+id];
1264: var oldpts = formname["oldpts"+id].value;
1.72 ng 1265: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1266: gradeBox.value = pts;
1267: var resetbox = false;
1268: if (isNaN(pts) || pts < 0) {
1.539 riegler 1269: alert("$alertmsg"+pts);
1.71 ng 1270: for (var i=0; i<radioButton.length; i++) {
1271: if (radioButton[i].checked) {
1272: gradeBox.value = i;
1273: resetbox = true;
1274: }
1275: }
1276: if (!resetbox) {
1277: formtextbox.value = "";
1278: }
1279: return;
1.44 ng 1280: }
1.71 ng 1281:
1282: if (pts > weight) {
1283: var resp = confirm("You entered a value ("+pts+
1284: ") greater than the weight for the part. Accept?");
1285: if (resp == false) {
1.125 ng 1286: gradeBox.value = oldpts;
1.71 ng 1287: return;
1288: }
1.44 ng 1289: }
1.13 albertel 1290:
1.71 ng 1291: for (var i=0; i<radioButton.length; i++) {
1292: radioButton[i].checked=false;
1293: if (pts == i && pts != "") {
1294: radioButton[i].checked=true;
1295: }
1296: }
1297: updateSelect(formname,id);
1.125 ng 1298: formname["stores"+id].value = "0";
1.41 ng 1299: }
1.5 albertel 1300:
1.72 ng 1301: function writeBox(formname,id,pts) {
1.125 ng 1302: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1303: if (checkSolved(formname,id) == 'update') {
1304: gradeBox.value = pts;
1305: } else {
1.125 ng 1306: var oldpts = formname["oldpts"+id].value;
1.72 ng 1307: gradeBox.value = oldpts;
1.125 ng 1308: var radioButton = formname["RADVAL"+id];
1.71 ng 1309: for (var i=0; i<radioButton.length; i++) {
1310: radioButton[i].checked=false;
1.72 ng 1311: if (i == oldpts) {
1.71 ng 1312: radioButton[i].checked=true;
1313: }
1314: }
1.41 ng 1315: }
1.125 ng 1316: formname["stores"+id].value = "0";
1.71 ng 1317: updateSelect(formname,id);
1318: return;
1.41 ng 1319: }
1.44 ng 1320:
1.71 ng 1321: function clearRadBox(formname,id) {
1322: if (checkSolved(formname,id) == 'noupdate') {
1323: updateSelect(formname,id);
1324: return;
1325: }
1.125 ng 1326: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1327: for (var i=0; i<gradeSelect.length; i++) {
1328: if (gradeSelect[i].selected) {
1329: var selectx=i;
1330: }
1331: }
1.125 ng 1332: var stores = formname["stores"+id];
1.71 ng 1333: if (selectx == stores.value) { return };
1.125 ng 1334: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1335: gradeBox.value = "";
1.125 ng 1336: var radioButton = formname["RADVAL"+id];
1.71 ng 1337: for (var i=0; i<radioButton.length; i++) {
1338: radioButton[i].checked=false;
1339: }
1340: stores.value = selectx;
1341: }
1.5 albertel 1342:
1.71 ng 1343: function checkSolved(formname,id) {
1.125 ng 1344: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1345: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1346: if (!reply) {return "noupdate";}
1.120 ng 1347: formname.overRideScore.value = 'yes';
1.41 ng 1348: }
1.71 ng 1349: return "update";
1.13 albertel 1350: }
1.71 ng 1351:
1352: function updateSelect(formname,id) {
1.125 ng 1353: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1354: return;
1.41 ng 1355: }
1.33 ng 1356:
1.121 ng 1357: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1358: function checksubmit(formname,val,total,parttot) {
1.121 ng 1359: formname.gradeOpt.value = val;
1.71 ng 1360: if (val == "Save & Next") {
1361: for (i=0;i<=total;i++) {
1362: for (j=0;j<parttot;j++) {
1.125 ng 1363: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1364: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1365: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1366: if (points == "") {
1.125 ng 1367: var name = formname["name"+i].value;
1.129 ng 1368: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1369: var resp = confirm("You did not assign a score for "+studentID+
1370: ", part "+partid+". Continue?");
1.71 ng 1371: if (resp == false) {
1.125 ng 1372: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1373: return false;
1374: }
1375: }
1376: }
1377: }
1378: }
1379: }
1.121 ng 1380: if (val == "Grade Student") {
1381: formname.showgrading.value = "yes";
1382: if (formname.Status.value == "") {
1383: formname.Status.value = "Active";
1384: }
1385: formname.studentNo.value = total;
1386: }
1.120 ng 1387: formname.submit();
1388: }
1389:
1.71 ng 1390: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1391: function checkSubmitPage(formname,total) {
1392: noscore = new Array(100);
1393: var ptr = 0;
1394: for (i=1;i<total;i++) {
1.125 ng 1395: var partid = formname["q_"+i].value;
1.127 ng 1396: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1397: var points = formname["GD_BOX"+i+"_"+partid].value;
1398: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1399: if (points == "" && status != "correct_by_student") {
1400: noscore[ptr] = i;
1401: ptr++;
1402: }
1403: }
1404: }
1405: if (ptr != 0) {
1406: var sense = ptr == 1 ? ": " : "s: ";
1407: var prolist = "";
1408: if (ptr == 1) {
1409: prolist = noscore[0];
1410: } else {
1411: var i = 0;
1412: while (i < ptr-1) {
1413: prolist += noscore[i]+", ";
1414: i++;
1415: }
1416: prolist += "and "+noscore[i];
1417: }
1418: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1419: if (resp == false) {
1420: return false;
1421: }
1422: }
1.45 ng 1423:
1.71 ng 1424: formname.submit();
1425: }
1426: </script>
1427: SUBJAVASCRIPT
1428: }
1.45 ng 1429:
1.71 ng 1430: #--- javascript for essay type problem --
1431: sub sub_page_kw_js {
1432: my $request = shift;
1.80 ng 1433: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1434: &commonJSfunctions($request);
1.350 albertel 1435:
1.351 albertel 1436: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1437: <script text="text/javascript">
1438: function checkInput() {
1439: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1440: var nmsg = opener.document.SCORE.savemsgN.value;
1441: var usrctr = document.msgcenter.usrctr.value;
1442: var newval = opener.document.SCORE["newmsg"+usrctr];
1443: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1444:
1445: var msgchk = "";
1446: if (document.msgcenter.subchk.checked) {
1447: msgchk = "msgsub,";
1448: }
1449: var includemsg = 0;
1450: for (var i=1; i<=nmsg; i++) {
1451: var opnmsg = opener.document.SCORE["savemsg"+i];
1452: var frmmsg = document.msgcenter["msg"+i];
1453: opnmsg.value = opener.checkEntities(frmmsg.value);
1454: var showflg = opener.document.SCORE["shownOnce"+i];
1455: showflg.value = "1";
1456: var chkbox = document.msgcenter["msgn"+i];
1457: if (chkbox.checked) {
1458: msgchk += "savemsg"+i+",";
1459: includemsg = 1;
1460: }
1461: }
1462: if (document.msgcenter.newmsgchk.checked) {
1463: msgchk += "newmsg"+usrctr;
1464: includemsg = 1;
1465: }
1466: imgformname = opener.document.SCORE["mailicon"+usrctr];
1467: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1468: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1469: includemsg.value = msgchk;
1470:
1471: self.close()
1472:
1473: }
1474: </script>
1475: INNERJS
1476:
1.351 albertel 1477: my $inner_js_highlight_central=<<INNERJS;
1478: <script type="text/javascript">
1479: function updateChoice(flag) {
1480: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1481: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1482: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1483: opener.document.SCORE.refresh.value = "on";
1484: if (opener.document.SCORE.keywords.value!=""){
1485: opener.document.SCORE.submit();
1486: }
1487: self.close()
1488: }
1489: </script>
1490: INNERJS
1491:
1492: my $start_page_msg_central =
1493: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1494: {'js_ready' => 1,
1495: 'only_body' => 1,
1496: 'bgcolor' =>'#FFFFFF',});
1497: my $end_page_msg_central =
1498: &Apache::loncommon::end_page({'js_ready' => 1});
1499:
1500:
1501: my $start_page_highlight_central =
1502: &Apache::loncommon::start_page('Highlight Central',
1503: $inner_js_highlight_central,
1.350 albertel 1504: {'js_ready' => 1,
1505: 'only_body' => 1,
1506: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1507: my $end_page_highlight_central =
1.350 albertel 1508: &Apache::loncommon::end_page({'js_ready' => 1});
1509:
1.219 www 1510: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1511: $docopen=~s/^document\.//;
1.596.2.12.2. 6(raebur 1512:6): my %js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1513: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1514: plse => 'Please select a word or group of words from document and then click this link.',
1515: adds => 'Add selection to keyword list? Edit if desired.',
1.596.2.12.2. 6(raebur 1516:6): col1 => 'red',
1517:6): col2 => 'green',
1518:6): col3 => 'blue',
1519:6): siz1 => 'normal',
1520:6): siz2 => '+1',
1521:6): siz3 => '+2',
1522:6): sty1 => 'normal',
1523:6): sty2 => 'italic',
1524:6): sty3 => 'bold',
1525:6): );
1526:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1527: comp => 'Compose Message for: ',
1528: incl => 'Include',
1529: type => 'Type',
1530: subj => 'Subject',
1531: mesa => 'Message',
1532: new => 'New',
1533: save => 'Save',
1534: canc => 'Cancel',
1535: kehi => 'Keyword Highlight Options',
1536: txtc => 'Text Color',
1537: font => 'Font Size',
1538: fnst => 'Font Style',
1539: );
1.596.2.12.2. 6(raebur 1540:6): &js_escape(\%js_lt);
1541:6): &html_escape(\%html_js_lt);
1542:6): &js_escape(\%html_js_lt);
1.71 ng 1543: $request->print(<<SUBJAVASCRIPT);
1544: <script type="text/javascript" language="javascript">
1.45 ng 1545:
1.44 ng 1546: //===================== Show list of keywords ====================
1.122 ng 1547: function keywords(formname) {
1.596.2.12.2. 6(raebur 1548:6): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1.44 ng 1549: if (nret==null) return;
1.122 ng 1550: formname.keywords.value = nret;
1.44 ng 1551:
1.122 ng 1552: if (formname.keywords.value != "") {
1.128 ng 1553: formname.refresh.value = "on";
1.122 ng 1554: formname.submit();
1.44 ng 1555: }
1556: return;
1557: }
1558:
1559: //===================== Script to view submitted by ==================
1560: function viewSubmitter(submitter) {
1561: document.SCORE.refresh.value = "on";
1562: document.SCORE.NCT.value = "1";
1563: document.SCORE.unamedom0.value = submitter;
1564: document.SCORE.submit();
1565: return;
1566: }
1567:
1568: //===================== Script to add keyword(s) ==================
1569: function getSel() {
1570: if (document.getSelection) txt = document.getSelection();
1571: else if (document.selection) txt = document.selection.createRange().text;
1572: else return;
1573: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1574: if (cleantxt=="") {
1.596.2.12.2. 6(raebur 1575:6): alert("$js_lt{'plse'}");
1.44 ng 1576: return;
1577: }
1.596.2.12.2. 6(raebur 1578:6): var nret = prompt("$js_lt{'adds'}",cleantxt);
1.44 ng 1579: if (nret==null) return;
1.127 ng 1580: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1581: if (document.SCORE.keywords.value != "") {
1.127 ng 1582: document.SCORE.refresh.value = "on";
1.44 ng 1583: document.SCORE.submit();
1584: }
1585: return;
1586: }
1587:
1588: //====================== Script for composing message ==============
1.80 ng 1589: // preload images
1590: img1 = new Image();
1591: img1.src = "$iconpath/mailbkgrd.gif";
1592: img2 = new Image();
1593: img2.src = "$iconpath/mailto.gif";
1594:
1.44 ng 1595: function msgCenter(msgform,usrctr,fullname) {
1596: var Nmsg = msgform.savemsgN.value;
1597: savedMsgHeader(Nmsg,usrctr,fullname);
1598: var subject = msgform.msgsub.value;
1.127 ng 1599: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1600: re = /msgsub/;
1601: var shwsel = "";
1602: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1603: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1604: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1605: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1606: var testmsg = "savemsg"+i+",";
1607: re = new RegExp(testmsg,"g");
1.44 ng 1608: shwsel = "";
1609: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1610: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1611: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1612: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1613: //any < is already converted to <, etc. However, only once!!
1.44 ng 1614: }
1.125 ng 1615: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1616: shwsel = "";
1617: re = /newmsg/;
1618: if (re.test(msgchk)) { shwsel = "checked" }
1619: newMsg(newmsg,shwsel);
1620: msgTail();
1621: return;
1622: }
1623:
1.123 ng 1624: function checkEntities(strx) {
1625: if (strx.length == 0) return strx;
1626: var orgStr = ["&", "<", ">", '"'];
1627: var newStr = ["&", "<", ">", """];
1628: var counter = 0;
1629: while (counter < 4) {
1630: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1631: counter++;
1632: }
1633: return strx;
1634: }
1635:
1636: function strReplace(strx, orgStr, newStr) {
1637: return strx.split(orgStr).join(newStr);
1638: }
1639:
1.44 ng 1640: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1641: var height = 70*Nmsg+250;
1.44 ng 1642: if (height > 600) {
1643: height = 600;
1644: }
1.118 ng 1645: var xpos = (screen.width-600)/2;
1646: xpos = (xpos < 0) ? '0' : xpos;
1647: var ypos = (screen.height-height)/2-30;
1648: ypos = (ypos < 0) ? '0' : ypos;
1649:
1.596.2.12.2. (raeburn 1650:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1651: pWin.focus();
1652: pDoc = pWin.document;
1.219 www 1653: pDoc.$docopen;
1.351 albertel 1654: pDoc.write('$start_page_msg_central');
1.76 ng 1655:
1656: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1657: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 6(raebur 1658:6): pDoc.write("<h3><span class=\\"LC_info\\"> $html_js_lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");
1.76 ng 1659:
1.564 bisitz 1660: pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
1661: pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
1.596.2.12.2. 6(raebur 1662:6): pDoc.write("<td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 1663: }
1664: function displaySubject(msg,shwsel) {
1.76 ng 1665: pDoc = pWin.document;
1666: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1667:6): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.465 albertel 1668: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1669: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1670: }
1671:
1.72 ng 1672: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1673: pDoc = pWin.document;
1674: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.465 albertel 1675: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1676: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1677: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1678: }
1679:
1680: function newMsg(newmsg,shwsel) {
1.76 ng 1681: pDoc = pWin.document;
1682: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1.596.2.12.2. 6(raebur 1683:6): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1684: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1685: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1686: }
1687:
1688: function msgTail() {
1.76 ng 1689: pDoc = pWin.document;
1.465 albertel 1690: pDoc.write("<\\/table>");
1691: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1692:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1693:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1694: pDoc.write("<\\/form>");
1.351 albertel 1695: pDoc.write('$end_page_msg_central');
1.128 ng 1696: pDoc.close();
1.44 ng 1697: }
1698:
1699: //====================== Script for keyword highlight options ==============
1700: function kwhighlight() {
1701: var kwclr = document.SCORE.kwclr.value;
1702: var kwsize = document.SCORE.kwsize.value;
1703: var kwstyle = document.SCORE.kwstyle.value;
1704: var redsel = "";
1705: var grnsel = "";
1706: var blusel = "";
1.596.2.12.2. 6(raebur 1707:6): var txtcol1 = "$js_lt{'col1'}";
1708:6): var txtcol2 = "$js_lt{'col2'}";
1709:6): var txtcol3 = "$js_lt{'col3'}";
1710:6): var txtsiz1 = "$js_lt{'siz1'}";
1711:6): var txtsiz2 = "$js_lt{'siz2'}";
1712:6): var txtsiz3 = "$js_lt{'siz3'}";
1713:6): var txtsty1 = "$js_lt{'sty1'}";
1714:6): var txtsty2 = "$js_lt{'sty2'}";
1715:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1716:4): if (kwclr=="red") {var redsel="checked='checked'"};
1717:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1718:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1719: var sznsel = "";
1720: var sz1sel = "";
1721: var sz2sel = "";
1.596.2.12.2. 8(raebur 1722:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1723:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1724:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1725: var synsel = "";
1726: var syisel = "";
1727: var sybsel = "";
1.596.2.12.2. 8(raebur 1728:4): if (kwstyle=="") {var synsel="checked='checked'"};
1729:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1730:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1731: highlightCentral();
1.596.2.12.2. 8(raebur 1732:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1733:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1734:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1735: highlightend();
1736: return;
1737: }
1738:
1739: function highlightCentral() {
1.76 ng 1740: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1741: var xpos = (screen.width-400)/2;
1742: xpos = (xpos < 0) ? '0' : xpos;
1743: var ypos = (screen.height-330)/2-30;
1744: ypos = (ypos < 0) ? '0' : ypos;
1745:
1.206 albertel 1746: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1747: hwdWin.focus();
1748: var hDoc = hwdWin.document;
1.219 www 1749: hDoc.$docopen;
1.351 albertel 1750: hDoc.write('$start_page_highlight_central');
1.76 ng 1751: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1752:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1753:
1.596.2.12.2. 8(raebur 1754:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1755:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1756: }
1757:
1758: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1759: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1760:4): hDoc.write("<tr>");
1.76 ng 1761: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1762:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1763: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1764:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1765: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1766:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1767: hDoc.write("<\\/tr>");
1.44 ng 1768: }
1769:
1770: function highlightend() {
1.76 ng 1771: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1772:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1773:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1774:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1775: hDoc.write("<\\/form>");
1.351 albertel 1776: hDoc.write('$end_page_highlight_central');
1.128 ng 1777: hDoc.close();
1.44 ng 1778: }
1779:
1780: </script>
1781: SUBJAVASCRIPT
1782: }
1783:
1.349 albertel 1784: sub get_increment {
1.348 bowersj2 1785: my $increment = $env{'form.increment'};
1786: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1787: $increment != .1) {
1788: $increment = 1;
1789: }
1790: return $increment;
1791: }
1792:
1.585 bisitz 1793: sub gradeBox_start {
1794: return (
1795: &Apache::loncommon::start_data_table()
1796: .&Apache::loncommon::start_data_table_header_row()
1797: .'<th>'.&mt('Part').'</th>'
1798: .'<th>'.&mt('Points').'</th>'
1799: .'<th> </th>'
1800: .'<th>'.&mt('Assign Grade').'</th>'
1801: .'<th>'.&mt('Weight').'</th>'
1802: .'<th>'.&mt('Grade Status').'</th>'
1803: .&Apache::loncommon::end_data_table_header_row()
1804: );
1805: }
1806:
1807: sub gradeBox_end {
1808: return (
1809: &Apache::loncommon::end_data_table()
1810: );
1811: }
1.71 ng 1812: #--- displays the grading box, used in essay type problem and grading by page/sequence
1813: sub gradeBox {
1.322 albertel 1814: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1815: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1816: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1817: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1818: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1819: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1820: $wgt = ($wgt > 0 ? $wgt : '1');
1821: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1822: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1823:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1824: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1825: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1826: [$partid]);
1827: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1828: if ($last_resets{$partid}) {
1829: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1830: }
1.596.2.12.2. 8(raebur 1831:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1832: my $ctr = 0;
1.348 bowersj2 1833: my $thisweight = 0;
1.349 albertel 1834: my $increment = &get_increment();
1.485 albertel 1835:
1836: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1837: while ($thisweight<=$wgt) {
1.532 bisitz 1838: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1839: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1840: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1841: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1842: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1843: $thisweight += $increment;
1.71 ng 1844: $ctr++;
1845: }
1.485 albertel 1846: $radio.='</tr></table>';
1847:
1848: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 1849: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 1850: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 1851: $wgt.')" /></td>'."\n";
1.485 albertel 1852: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 1853: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 1854: ' </td>'."\n";
1855: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1856: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 1857: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 1858: $line.='<option></option>'.
1859: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 1860: } else {
1.485 albertel 1861: $line.='<option selected="selected"></option>'.
1862: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 1863: }
1.485 albertel 1864: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
1865:
1866:
1867: $result .=
1.596.2.12.2. 8(raebur 1868:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1869:3): $result.=&Apache::loncommon::end_data_table_row().'<td colspan="6">';
1.71 ng 1870: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1871: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1872: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1873: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1874: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1875: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1876: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1877: $aggtries.'" />'."\n";
1.582 raeburn 1878: my $res_error;
1879: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 1880:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 1881: if ($res_error) {
1882: return &navmap_errormsg();
1883: }
1.318 banghart 1884: return $result;
1885: }
1.322 albertel 1886:
1887: sub handback_box {
1.582 raeburn 1888: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
1889: my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
1.323 banghart 1890: my (@respids);
1.596.2.4 raeburn 1891: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 1892: foreach my $part_response_id (@part_response_id) {
1893: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1894: if ($part eq $partid) {
1.375 albertel 1895: push(@respids,$resp);
1.323 banghart 1896: }
1897: }
1.318 banghart 1898: my $result;
1.323 banghart 1899: foreach my $respid (@respids) {
1.322 albertel 1900: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1901: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1902: next if (!@$files);
1.596.2.4 raeburn 1903: my $file_counter = 0;
1.313 banghart 1904: foreach my $file (@$files) {
1.368 banghart 1905: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 1906: $file_counter++;
1.368 banghart 1907: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1908: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1909: $file_disp = "$name.$ext";
1910: $file = $file_path.$file_disp;
1911: $result.=&mt('Return commented version of [_1] to student.',
1912: '<span class="LC_filename">'.$file_disp.'</span>');
1913: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 1914: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 1915: }
1.322 albertel 1916: }
1.596.2.4 raeburn 1917: if ($file_counter) {
1918: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
1919: '<span class="LC_info">'.
1920: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
1921: }
1.313 banghart 1922: }
1.318 banghart 1923: return $result;
1.71 ng 1924: }
1.44 ng 1925:
1.58 albertel 1926: sub show_problem {
1.382 albertel 1927: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1928: my $rendered;
1.382 albertel 1929: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1930: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1931: if ($mode eq 'both' or $mode eq 'text') {
1932: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1933: $env{'request.course.id'},
1934: undef,\%form);
1.144 albertel 1935: }
1.58 albertel 1936: if ($removeform) {
1937: $rendered=~s|<form(.*?)>||g;
1938: $rendered=~s|</form>||g;
1.374 albertel 1939: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1940: }
1.144 albertel 1941: my $companswer;
1942: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1943: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1944: $companswer=
1945: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1946: $env{'request.course.id'},
1947: %form);
1.144 albertel 1948: }
1.58 albertel 1949: if ($removeform) {
1950: $companswer=~s|<form(.*?)>||g;
1951: $companswer=~s|</form>||g;
1.144 albertel 1952: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1953: }
1.596.2.12.2. (raeburn 1954:): my $renderheading = &mt('View of the problem');
1955:): my $answerheading = &mt('Correct answer');
1956:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
1957:): my $stu_fullname = $env{'form.fullname'};
1958:): if ($stu_fullname eq '') {
1959:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
1960:): }
1961:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
1962:): if ($forwhom ne '') {
1963:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
1964:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
1965:): }
1966:): }
1.468 albertel 1967: $rendered=
1.588 bisitz 1968: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1969:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 1970: .$rendered
1971: .'</div>';
1.468 albertel 1972: $companswer=
1.588 bisitz 1973: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 1974:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 1975: .$companswer
1976: .'</div>';
1.468 albertel 1977: my $result;
1.144 albertel 1978: if ($mode eq 'both') {
1.588 bisitz 1979: $result=$rendered.$companswer;
1.144 albertel 1980: } elsif ($mode eq 'text') {
1.588 bisitz 1981: $result=$rendered;
1.144 albertel 1982: } elsif ($mode eq 'answer') {
1.588 bisitz 1983: $result=$companswer;
1.144 albertel 1984: }
1.71 ng 1985: return $result;
1.58 albertel 1986: }
1.397 albertel 1987:
1.396 banghart 1988: sub files_exist {
1989: my ($r, $symb) = @_;
1990: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.397 albertel 1991:
1.396 banghart 1992: foreach my $student (@students) {
1993: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 1994: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1995: $udom,$uname);
1.396 banghart 1996: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 1997: foreach my $submission (@$string) {
1998: my ($partid,$respid) =
1999: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2000: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2001: \%record);
2002: return 1 if (@$files);
1.396 banghart 2003: }
2004: }
1.397 albertel 2005: return 0;
1.396 banghart 2006: }
1.397 albertel 2007:
1.394 banghart 2008: sub download_all_link {
2009: my ($r,$symb) = @_;
1.395 albertel 2010: my $all_students =
2011: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2012:
2013: my $parts =
2014: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2015:
1.394 banghart 2016: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2017: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2018: 'cgi.'.$identifier.'.symb' => $symb,
2019: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2020: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2021: &mt('Download All Submitted Documents').'</a>');
1.394 banghart 2022: return
2023: }
1.395 albertel 2024:
1.432 banghart 2025: sub build_section_inputs {
2026: my $section_inputs;
2027: if ($env{'form.section'} eq '') {
2028: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2029: } else {
2030: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2031: foreach my $section (@sections) {
1.432 banghart 2032: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2033: }
2034: }
2035: return $section_inputs;
2036: }
2037:
1.44 ng 2038: # --------------------------- show submissions of a student, option to grade
2039: sub submission {
2040: my ($request,$counter,$total) = @_;
1.257 albertel 2041: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2042: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2043: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2044: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. (raeburn 2045:): my ($symb) = &get_symb($request);
1.324 albertel 2046: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 2047:
2048: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2049:4): $request->print(
2050:4): '<span class="LC_warning">'.
2051:4): &mt('Unable to view requested student.').
2052:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2053:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2054:4): '</span>');
1.324 albertel 2055: $request->print(&show_grading_menu_form($symb));
1.104 albertel 2056: return;
2057: }
2058:
1.257 albertel 2059: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2060: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2061: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2062: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2063: my $checkIcon = '<img alt="'.&mt('Check Mark').
2064: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2065: '/check.gif" height="16" border="0" />';
1.41 ng 2066:
2067: # header info
2068: if ($counter == 0) {
2069: &sub_page_js($request);
1.257 albertel 2070: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
2071: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
2072: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.397 albertel 2073: if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
1.396 banghart 2074: &download_all_link($request, $symb);
2075: }
1.485 albertel 2076: $request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
1.596.2.12.2. 2(raebur 2077:3): '<h4> '.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).'</h4>'."\n");
1.118 ng 2078:
1.44 ng 2079: # option to display problem, only once else it cause problems
2080: # with the form later since the problem has a form.
1.257 albertel 2081: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2082: my $mode;
1.257 albertel 2083: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2084: $mode='both';
1.257 albertel 2085: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2086: $mode='text';
1.257 albertel 2087: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2088: $mode='answer';
2089: }
1.329 albertel 2090: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2091: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2092: }
1.441 www 2093:
1.596.2.12.2. 0(raebur 2094:3): # kwclr is the only variable that is guaranteed not to be blank
1.44 ng 2095: # if this subroutine has been called once.
1.41 ng 2096: my %keyhash = ();
1.257 albertel 2097: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 2098: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2099: $env{'course.'.$env{'request.course.id'}.'.domain'},
2100: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2101:
1.257 albertel 2102: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2103: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2104: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2105: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2106: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
2107: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2108: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
2109: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2110: }
1.257 albertel 2111: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2112: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2113: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2114: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 2115: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 2116: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2117: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 2118: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 2119: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2120: '<input type="hidden" name="studentNo" value="" />'."\n".
2121: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2122: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2123: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
2124: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2125: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2126: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.432 banghart 2127: &build_section_inputs().
1.326 albertel 2128: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
2129: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 2130: '<input type="hidden" name="NCT"'.
1.257 albertel 2131: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
2132: if ($env{'form.handgrade'} eq 'yes') {
2133: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2134: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2135: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
2136: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
2137: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 2138: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 2139: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 2140: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
2141: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
2142: }
1.123 ng 2143: }
1.41 ng 2144:
2145: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2146: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2147: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2148: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2149: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2150: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2151: '" />'."\n".
2152: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2153: $cts++;
2154: }
2155: $request->print($prnmsg);
1.32 ng 2156:
1.257 albertel 2157: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.596.2.4 raeburn 2158:
2159: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2160:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2161: keyw => 'Keyword Options',
2162: list => 'List',
2163: past => 'Paste Selection to List',
1.596.2.9 raeburn 2164: high => 'Highlight Attribute',
1.596.2.4 raeburn 2165: );
1.88 www 2166: #
2167: # Print out the keyword options line
2168: #
1.596.2.12.2. 8(raebur 2169:4): $request->print(
2170:4): '<div class="LC_columnSection">'
2171:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2172:4): .&Apache::lonhtmlcommon::funclist_from_array(
2173:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2174:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2175:4): class="page">'.$lt{'past'}.'</a>',
2176:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2177:4): {legend => $lt{'keyw'}})
2178:4): .'</fieldset></div>'
2179:4): );
2180:4):
1.88 www 2181: #
2182: # Load the other essays for similarity check
2183: #
1.324 albertel 2184: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 2185: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 2186: $apath=&escape($apath);
1.88 www 2187: $apath=~s/\W/\_/gs;
1.596.2.12.2. (raeburn 2188:): &init_old_essays($symb,$apath,$adom,$aname);
1.41 ng 2189: }
2190: }
1.44 ng 2191:
1.441 www 2192: # This is where output for one specific student would start
1.592 bisitz 2193: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2194: $request->print(
2195: "\n\n"
2196: .'<div class="LC_grade_show_user'.$add_class.'">'
2197: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2198: ."\n"
2199: );
1.441 www 2200:
1.592 bisitz 2201: # Show additional functions if allowed
2202: if ($perm{'vgr'}) {
2203: $request->print(
2204: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2205:3): 'View recent activity',
1.592 bisitz 2206: $uname,$udom,'check')
2207: .' '
2208: );
2209: }
2210: if ($perm{'opa'}) {
2211: $request->print(
2212: &Apache::loncommon::pprmlink(
2213: &mt('Set/Change parameters'),
2214: $uname,$udom,$symb,'check'));
2215: }
2216:
2217: # Show Problem
1.257 albertel 2218: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2219: my $mode;
1.257 albertel 2220: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2221: $mode='both';
1.257 albertel 2222: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2223: $mode='text';
1.257 albertel 2224: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2225: $mode='answer';
2226: }
1.329 albertel 2227: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2228: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2229: }
1.144 albertel 2230:
1.257 albertel 2231: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.582 raeburn 2232: my $res_error;
2233: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
2234: if ($res_error) {
2235: $request->print(&navmap_errormsg());
2236: return;
2237: }
1.41 ng 2238:
1.44 ng 2239: # Display student info
1.41 ng 2240: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2241:
2242: my $result='<div class="LC_Box">'
2243: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2244: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2245: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.469 albertel 2246: if ($env{'form.handgrade'} eq 'no') {
1.588 bisitz 2247: $result.='<p class="LC_info">'
2248: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2249: ."</p>\n";
1.469 albertel 2250: }
2251:
1.118 ng 2252: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.464 albertel 2253: my $fullname;
2254: my $col_fullnames = [];
1.257 albertel 2255: if ($env{'form.handgrade'} eq 'yes') {
1.464 albertel 2256: (my $sub_result,$fullname,$col_fullnames)=
2257: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2258: $counter);
2259: $result.=$sub_result;
1.41 ng 2260: }
1.44 ng 2261: $request->print($result."\n");
1.588 bisitz 2262:
1.44 ng 2263: # print student answer/submission
1.588 bisitz 2264: # Options are (1) Handgraded submission only
1.44 ng 2265: # (2) Last submission, includes submission that is not handgraded
2266: # (for multi-response type part)
2267: # (3) Last submission plus the parts info
2268: # (4) The whole record for this student
1.596.2.12.2. 1(raebur 2269:3):
1.151 albertel 2270: my ($string,$timestamp)= &get_last_submission(\%record);
1.468 albertel 2271:
2272: my $lastsubonly;
2273:
1.588 bisitz 2274: if ($$timestamp eq '') {
2275: $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2276: } else {
1.592 bisitz 2277: $lastsubonly =
2278: '<div class="LC_grade_submissions_body">'
2279: .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
1.468 albertel 2280:
1.151 albertel 2281: my %seenparts;
1.375 albertel 2282: my @part_response_id = &flatten_responseType($responseType);
2283: foreach my $part (@part_response_id) {
1.393 albertel 2284: next if ($env{'form.lastSub'} eq 'hdgrade'
2285: && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
2286:
1.375 albertel 2287: my ($partid,$respid) = @{ $part };
1.324 albertel 2288: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 2289: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 2290: if (exists($seenparts{$partid})) { next; }
2291: $seenparts{$partid}=1;
1.596.2.12.2. 8(raebur 2292:3): $request->print(
2293:3): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2294:3): ' <b>'.&mt('Collaborative submission by: [_1]',
2295:3): '<a href="javascript:viewSubmitter(\''.
2296:3): $env{"form.$uname:$udom:$partid:submitted_by"}.
2297:3): '\');" target="_self">'.
2298:3): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2299:3): '<br />');
1.151 albertel 2300: next;
2301: }
2302: my $responsetype = $responseType->{$partid}->{$respid};
2303: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.577 bisitz 2304: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2305: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2306: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2307: '('.&mt('Response ID: [_1]',$respid).')'.
1.577 bisitz 2308: '</span> '.
1.539 riegler 2309: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
1.151 albertel 2310: next;
2311: }
1.468 albertel 2312: foreach my $submission (@$string) {
2313: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
1.375 albertel 2314: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.596.2.12.2. 0(raebur 2315:4): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
1.151 albertel 2316: # Similarity check
2317: my $similar='';
1.596.2.2 raeburn 2318: my ($type,$trial,$rndseed);
2319: if ($hide eq 'rand') {
2320: $type = 'randomizetry';
2321: $trial = $record{"resource.$partid.tries"};
2322: $rndseed = $record{"resource.$partid.rndseed"};
2323: }
1.596.2.12.2. 1(raebur 2324:3): if ($env{'form.checkPlag'}) {
1.151 albertel 2325: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1.596.2.12.2. (raeburn 2326:): &most_similar($uname,$udom,$symb,$subval);
1.151 albertel 2327: if ($osim) {
2328: $osim=int($osim*100.0);
1.426 albertel 2329: my %old_course_desc =
2330: &Apache::lonnet::coursedescription($ocrsid,
2331: {'one_time' => 1});
2332:
1.596.2.2 raeburn 2333: if ($hide eq 'anon') {
1.596 raeburn 2334: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2335: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2336: } else {
2337: $similar="<hr /><h3><span class=\"LC_warning\">".
2338: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2339: $osim,
2340: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2341: $old_course_desc{'description'},
2342: $old_course_desc{'num'},
2343: $old_course_desc{'domain'}).
2344: '</span></h3><blockquote><i>'.
2345: &keywords_highlight($oessay).
2346: '</i></blockquote><hr />';
2347: }
1.151 albertel 2348: }
1.150 albertel 2349: }
1.596.2.2 raeburn 2350: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2351: undef,$type,$trial,$rndseed);
1.596.2.12.2. 1(raebur 2352:3): if ($env{'form.lastSub'} eq 'lastonly' || $env{'form.lastSub'} eq 'datesub' || $env{'form.lastSub'} =~ /^(last|all)$/ || ($env{'form.lastSub'} eq 'hdgrade' &&
2353:3): $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 2354: my $display_part=&get_display_part($partid,$symb);
1.577 bisitz 2355: $lastsubonly.='<div class="LC_grade_submission_part">'.
2356: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2357: ' <span class="LC_internal_info">'.
1.596.2.4 raeburn 2358: '('.&mt('Response ID: [_1]',$respid).')'.
2359: '</span> ';
1.313 banghart 2360: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2361: if (@$files) {
1.596.2.2 raeburn 2362: if ($hide eq 'anon') {
1.596 raeburn 2363: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2364: } else {
1.596.2.12.2. 8(raebur 2365:3): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2366:3): .'<br /><span class="LC_warning">';
2367:3): if(@$files == 1) {
2368:3): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2369:3): } else {
2370:3): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2371:3): }
2372:3): $lastsubonly .= '</span>';
2373:3):
1.596 raeburn 2374: foreach my $file (@$files) {
2375: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.596.2.12.2. 8(raebur 2376:3): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 2377: }
2378: }
1.236 albertel 2379: $lastsubonly.='<br />';
1.41 ng 2380: }
1.596.2.2 raeburn 2381: if ($hide eq 'anon') {
1.596.2.12.2. 8(raebur 2382:3): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.596 raeburn 2383: } else {
1.596.2.12.2. 0(raebur 2384:4): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2385:4): if ($draft) {
2386:4): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2387:4): }
2388:4): $subval =
1.596 raeburn 2389: &cleanRecord($subval,$responsetype,$symb,$partid,
1.596.2.2 raeburn 2390: $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.596.2.12.2. 0(raebur 2391:4): if ($responsetype eq 'essay') {
2392:4): $subval =~ s{\n}{<br />}g;
2393:4): }
2394:4): $lastsubonly.=$subval."\n";
1.596 raeburn 2395: }
1.151 albertel 2396: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.468 albertel 2397: $lastsubonly.='</div>';
1.41 ng 2398: }
2399: }
2400: }
1.588 bisitz 2401: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.151 albertel 2402: }
2403: $request->print($lastsubonly);
1.596.2.12.2. 1(raebur 2404:3): if ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 2405: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 2406: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2407:3): }
2408:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2409:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2410: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2411: $env{'request.course.id'},
1.44 ng 2412: $last,'.submission',
1.596.2.12.2. 1(raebur 2413:5): 'Apache::grades::keywords_highlight',
2414:5): $usec,$identifier));
1.41 ng 2415: }
1.120 ng 2416:
1.121 ng 2417: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2418: .$udom.'" />'."\n");
1.44 ng 2419: # return if view submission with no grading option
1.257 albertel 2420: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 2421: my $toGrade.='<input type="button" value="Grade Student" '.
1.589 bisitz 2422: 'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
1.417 albertel 2423: .$counter.'\');" target="_self" /> '."\n" if (&canmodify($usec));
1.468 albertel 2424: $toGrade.='</div>'."\n";
1.257 albertel 2425: if (($env{'form.command'} eq 'submission') ||
2426: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 2427: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 2428: }
1.180 albertel 2429: $request->print($toGrade);
1.41 ng 2430: return;
1.180 albertel 2431: } else {
1.468 albertel 2432: $request->print('</div>'."\n");
1.41 ng 2433: }
1.33 ng 2434:
1.121 ng 2435: # essay grading message center
1.257 albertel 2436: if ($env{'form.handgrade'} eq 'yes') {
1.468 albertel 2437: my $result='<div class="LC_grade_message_center">';
2438:
2439: $result.='<div class="LC_grade_message_center_header">'.
2440: &mt('Send Message').'</div><div class="LC_grade_message_center_body">';
1.257 albertel 2441: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 2442: my $msgfor = $givenn.' '.$lastname;
1.464 albertel 2443: if (scalar(@$col_fullnames) > 0) {
2444: my $lastone = pop(@$col_fullnames);
2445: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
1.118 ng 2446: }
2447: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.468 albertel 2448: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.121 ng 2449: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
2450: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.417 albertel 2451: ',\''.$msgfor.'\');" target="_self">'.
1.596.2.12.2. 8(raebur 2452:3): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
1.350 albertel 2453: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.596.2.12.2. 8(raebur 2454:3): ' <img src="'.$request->dir_config('lonIconsURL').
1.118 ng 2455: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 2456: '<br /> ('.
1.468 albertel 2457: &mt('Message will be sent when you click on Save & Next below.').")\n";
2458: $result.='</div></div>';
1.121 ng 2459: $request->print($result);
1.118 ng 2460: }
1.41 ng 2461:
2462: my %seen = ();
2463: my @partlist;
1.129 ng 2464: my @gradePartRespid;
1.375 albertel 2465: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2466: $request->print(
1.588 bisitz 2467: '<div class="LC_Box">'
2468: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2469: );
1.592 bisitz 2470: $request->print(&gradeBox_start());
1.375 albertel 2471: foreach my $part_response_id (@part_response_id) {
2472: my ($partid,$respid) = @{ $part_response_id };
2473: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2474: next if ($seen{$partid} > 0);
1.41 ng 2475: $seen{$partid}++;
1.393 albertel 2476: next if ($$handgrade{$part_resp} ne 'yes'
2477: && $env{'form.lastSub'} eq 'hdgrade');
1.524 raeburn 2478: push(@partlist,$partid);
2479: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2480: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2481: }
1.585 bisitz 2482: $request->print(&gradeBox_end()); # </div>
2483: $request->print('</div>');
1.468 albertel 2484:
2485: $request->print('<div class="LC_grade_info_links">');
2486: $request->print('</div>');
2487:
1.45 ng 2488: $result='<input type="hidden" name="partlist'.$counter.
2489: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2490: $result.='<input type="hidden" name="gradePartRespid'.
2491: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2492: my $ctr = 0;
2493: while ($ctr < scalar(@partlist)) {
2494: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2495: $partlist[$ctr].'" />'."\n";
2496: $ctr++;
2497: }
1.468 albertel 2498: $request->print($result.''."\n");
1.41 ng 2499:
1.441 www 2500: # Done with printing info for one student
2501:
1.468 albertel 2502: $request->print('</div>');#LC_grade_show_user
1.441 www 2503:
2504:
1.41 ng 2505: # print end of form
2506: if ($counter == $total) {
1.592 bisitz 2507: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2508: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2509: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2510: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2511: my $ntstu ='<select name="NTSTU">'.
2512: '<option>1</option><option>2</option>'.
2513: '<option>3</option><option>5</option>'.
2514: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2515: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2516: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2517: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2518: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2519: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2520: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2521: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2522: $endform.='<span class="LC_warning">'.
2523: &mt('(Next and Previous (student) do not save the scores.)').
2524: '</span>'."\n" ;
1.349 albertel 2525: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2526: "' name='increment' />";
1.485 albertel 2527: $endform.='</td></tr></table></form>';
1.324 albertel 2528: $endform.=&show_grading_menu_form($symb);
1.41 ng 2529: $request->print($endform);
2530: }
2531: return '';
1.38 ng 2532: }
2533:
1.464 albertel 2534: sub check_collaborators {
2535: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2536: my ($result,@col_fullnames);
2537: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2538: foreach my $part (keys(%$handgrade)) {
2539: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2540: '.maxcollaborators',
2541: $symb,$udom,$uname);
2542: next if ($ncol <= 0);
2543: $part =~ s/\_/\./g;
2544: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2545: my (@good_collaborators, @bad_collaborators);
2546: foreach my $possible_collaborator
1.596.2.4 raeburn 2547: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2548: $possible_collaborator =~ s/[\$\^\(\)]//g;
2549: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2550: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2551: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2552: next if ($co_name eq $uname && $co_dom eq $udom);
2553: # Doing this grep allows 'fuzzy' specification
2554: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2555: keys(%$classlist));
2556: if (! scalar(@matches)) {
2557: push(@bad_collaborators, $possible_collaborator);
2558: } else {
2559: push(@good_collaborators, @matches);
2560: }
2561: }
2562: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2563: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2564: foreach my $name (@good_collaborators) {
2565: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2566: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2567: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2568: }
1.596.2.4 raeburn 2569: $result.='</ol><br />'."\n";
1.466 albertel 2570: my ($part)=split(/\./,$part);
1.464 albertel 2571: $result.='<input type="hidden" name="collaborator'.$counter.
2572: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2573: "\n";
2574: }
2575: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2576: $result.='<div class="LC_warning">';
1.464 albertel 2577: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2578: $result .= '</div>';
2579: }
2580: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2581: $result .= '<div class="LC_warning">';
1.464 albertel 2582: $result .= &mt('This student has submitted too many '.
2583: 'collaborators. Maximum is [_1].',$ncol);
2584: $result .= '</div>';
2585: }
2586: }
2587: return ($result,$fullname,\@col_fullnames);
2588: }
2589:
1.44 ng 2590: #--- Retrieve the last submission for all the parts
1.38 ng 2591: sub get_last_submission {
1.119 ng 2592: my ($returnhash)=@_;
1.596 raeburn 2593: my (@string,$timestamp,%lasthidden);
1.119 ng 2594: if ($$returnhash{'version'}) {
1.46 ng 2595: my %lasthash=();
2596: my ($version);
1.119 ng 2597: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2598: foreach my $key (sort(split(/\:/,
2599: $$returnhash{$version.':keys'}))) {
2600: $lasthash{$key}=$$returnhash{$version.':'.$key};
2601: $timestamp =
1.545 raeburn 2602: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2603: }
2604: }
1.596.2.2 raeburn 2605: my (%typeparts,%randombytry);
1.596 raeburn 2606: my $showsurv =
2607: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2608: foreach my $key (sort(keys(%lasthash))) {
2609: if ($key =~ /\.type$/) {
2610: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2611: ($lasthash{$key} eq 'anonsurveycred') ||
2612: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2613: my ($ign,@parts) = split(/\./,$key);
2614: pop(@parts);
1.596.2.3 raeburn 2615: my $id = join('.',@parts);
1.596.2.2 raeburn 2616: if ($lasthash{$key} eq 'randomizetry') {
2617: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2618: } else {
2619: unless ($showsurv) {
2620: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2621: }
1.596 raeburn 2622: }
2623: delete($lasthash{$key});
2624: }
2625: }
2626: }
2627: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2628: my @randomize = keys(%randombytry);
1.397 albertel 2629: foreach my $key (keys(%lasthash)) {
2630: next if ($key !~ /\.submission$/);
1.596 raeburn 2631: my $hide;
2632: if (@hidden) {
2633: foreach my $id (@hidden) {
2634: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2635: $hide = 'anon';
1.596 raeburn 2636: last;
2637: }
2638: }
2639: }
1.596.2.2 raeburn 2640: unless ($hide) {
2641: if (@randomize) {
1.596.2.12.2. 3(raebur 2642:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2643: if ($key =~ /^\Q$id\E/) {
2644: $hide = 'rand';
2645: last;
2646: }
2647: }
2648: }
2649: }
1.397 albertel 2650: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 0(raebur 2651:4): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1: 0;
2652:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2653:4): ref($lasthash{$key}) eq 'ARRAY' ?
2654:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2655: }
2656: }
1.397 albertel 2657: if (!@string) {
2658: $string[0] =
1.539 riegler 2659: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2660: }
2661: return (\@string,\$timestamp);
1.38 ng 2662: }
1.35 ng 2663:
1.44 ng 2664: #--- High light keywords, with style choosen by user.
1.38 ng 2665: sub keywords_highlight {
1.44 ng 2666: my $string = shift;
1.257 albertel 2667: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2668: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2669: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2670: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2671: foreach my $keyword (@keylist) {
2672: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2673: }
2674: return $string;
1.38 ng 2675: }
1.36 ng 2676:
1.596.2.12.2. (raeburn 2677:): # For Tasks provide a mechanism to display previous version for one specific student
2678:):
2679:): sub show_previous_task_version {
2680:): my ($request,$symb) = @_;
2681:): if ($symb eq '') {
8(raebur 2682:4): $request->print(
2683:4): '<span class="LC_error">'.
2684:4): &mt('Unable to handle ambiguous references.').
2685:4): '</span>');
(raeburn 2686:): return '';
2687:): }
2688:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2689:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2690:): if (!&canview($usec)) {
8(raebur 2691:4): $request->print('<span class="LC_warning">'.
2692:4): &mt('Unable to view previous version for requested student.').
2693:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2694:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2695:4): '</span>');
(raeburn 2696:): return;
2697:): }
2698:): my $mode = 'both';
2699:): my $isTask = ($symb =~/\.task$/);
2700:): if ($isTask) {
2701:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2702:): if ($env{'form.fullname'} eq '') {
2703:): $env{'form.fullname'} =
2704:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2705:): }
2706:): my $probtitle=&Apache::lonnet::gettitle($symb);
2707:): $request->print("\n\n".
2708:): '<div class="LC_grade_show_user">'.
2709:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2710:): '</h2>'."\n");
2711:): &Apache::lonxml::clear_problem_counter();
2712:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2713:): {'previousversion' => $env{'form.previousversion'} }));
2714:): $request->print("\n</div>");
2715:): }
2716:): }
2717:): return;
2718:): }
2719:):
2720:): sub choose_task_version_form {
2721:): my ($symb,$uname,$udom,$nomenu) = @_;
2722:): my $isTask = ($symb =~/\.task$/);
2723:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2724:): if ($isTask) {
2725:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2726:): $udom,$uname);
2727:): if (($record{'resource.0.version'} eq '') ||
2728:): ($record{'resource.0.version'} < 2)) {
2729:): return ($record{'resource.0.version'},
2730:): $record{'resource.0.version'},$result,$js);
2731:): } else {
2732:): $current = $record{'resource.0.version'};
2733:): }
2734:): if ($env{'form.previousversion'}) {
2735:): $displayed = $env{'form.previousversion'};
2736:): $rowtitle = &mt('Choose another version:')
2737:): } else {
2738:): $displayed = $current;
2739:): $rowtitle = &mt('Show earlier version:');
2740:): }
2741:): $result = '<div class="LC_left_float">';
2742:): my $list;
2743:): my $numversions = 0;
2744:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2745:): if ($i == $current) {
2746:): if (!$env{'form.previousversion'} || $nomenu) {
2747:): next;
2748:): } else {
2749:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2750:): $numversions ++;
2751:): }
2752:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2753:): unless ($i == $env{'form.previousversion'}) {
2754:): $numversions ++;
2755:): }
2756:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2757:): }
2758:): }
2759:): if ($numversions) {
2760:): $symb = &HTML::Entities::encode($symb,'<>"&');
2761:): $result .=
2762:): '<form name="getprev" method="post" action=""'.
2763:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
2764:): &Apache::loncommon::start_data_table().
2765:): &Apache::loncommon::start_data_table_row().
2766:): '<th align="left">'.$rowtitle.'</th>'.
2767:): '<td><select name="version">'.
2768:): '<option>'.&mt('Select').'</option>'.
2769:): $list.
2770:): '</select></td>'.
2771:): &Apache::loncommon::end_data_table_row();
2772:): unless ($nomenu) {
2773:): $result .= &Apache::loncommon::start_data_table_row().
2774:): '<th align="left">'.&mt('Open in new window').'</th>'.
2775:): '<td><span class="LC_nobreak">'.
2776:): '<label><input type="radio" name="prevwin" value="1" />'.
2777:): &mt('Yes').'</label>'.
2778:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
2779:): '</span></td>'.
2780:): &Apache::loncommon::end_data_table_row();
2781:): }
2782:): $result .=
2783:): &Apache::loncommon::start_data_table_row().
2784:): '<th align="left"> </th>'.
2785:): '<td>'.
2786:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
2787:): '</td>'.
2788:): &Apache::loncommon::end_data_table_row().
2789:): &Apache::loncommon::end_data_table().
2790:): '</form>';
2791:): $js = &previous_display_javascript($nomenu,$current);
2792:): } elsif ($displayed && $nomenu) {
2793:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
2794:): } else {
2795:): $result .= &mt('No previous versions to show for this student');
2796:): }
2797:): $result .= '</div>';
2798:): }
2799:): return ($current,$displayed,$result,$js);
2800:): }
2801:):
2802:): sub previous_display_javascript {
2803:): my ($nomenu,$current) = @_;
2804:): my $js = <<"JSONE";
2805:): <script type="text/javascript">
2806:): // <![CDATA[
2807:): function previousVersion(uname,udom,symb) {
2808:): var current = '$current';
2809:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
2810:): var prevstr = new RegExp("^\\\\d+\$");
2811:): if (!prevstr.test(version)) {
2812:): return false;
2813:): }
2814:): var url = '';
2815:): if (version == current) {
2816:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
2817:): } else {
2818:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
2819:): }
2820:): JSONE
2821:): if ($nomenu) {
2822:): $js .= <<"JSTWO";
2823:): document.location.href = url;
2824:): JSTWO
2825:): } else {
2826:): $js .= <<"JSTHREE";
2827:): var newwin = 0;
2828:): for (var i=0; i<document.getprev.prevwin.length; i++) {
2829:): if (document.getprev.prevwin[i].checked == true) {
2830:): newwin = document.getprev.prevwin[i].value;
2831:): }
2832:): }
2833:): if (newwin == 1) {
2834:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2835:): url = url+'&inhibitmenu=yes';
2836:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
2837:): previousWin = window.open(url,'',options,1);
2838:): } else {
2839:): previousWin.location.href = url;
2840:): }
2841:): previousWin.focus();
2842:): return false;
2843:): } else {
2844:): document.location.href = url;
2845:): return false;
2846:): }
2847:): JSTHREE
2848:): }
2849:): $js .= <<"ENDJS";
2850:): return false;
2851:): }
2852:): // ]]>
2853:): </script>
2854:): ENDJS
2855:):
2856:): }
2857:):
1.44 ng 2858: #--- Called from submission routine
1.38 ng 2859: sub processHandGrade {
1.41 ng 2860: my ($request) = shift;
1.596.2.12.2. (raeburn 2861:): my ($symb) = &get_symb($request);
1.324 albertel 2862: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2863: my $button = $env{'form.gradeOpt'};
2864: my $ngrade = $env{'form.NCT'};
2865: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2866: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2867: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2868:
1.44 ng 2869: if ($button eq 'Save & Next') {
2870: my $ctr = 0;
2871: while ($ctr < $ngrade) {
1.257 albertel 2872: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 2873:5): my ($errorflag,$pts,$wgt,$numhidden) =
2874:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2875: if ($errorflag eq 'no_score') {
2876: $ctr++;
2877: next;
2878: }
1.104 albertel 2879: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 2880:4): $request->print(
2881:4): '<span class="LC_error">'
2882:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
2883:4): .'</span>');
1.104 albertel 2884: $ctr++;
2885: next;
2886: }
1.596.2.12.2. 1(raebur 2887:5): if ($numhidden) {
2888:5): $request->print(
2889:5): '<span class="LC_info">'
2890:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
2891:5): .'</span><br />');
2892:5): }
1.257 albertel 2893: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2894: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 2895: my $restitle = &Apache::lonnet::gettitle($symb);
2896: my ($feedurl,$showsymb) =
2897: &get_feedurl_and_symb($symb,$uname,$udom);
2898: my $messagetail;
1.62 albertel 2899: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2900: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2901: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 2902: $subject.=' ['.$restitle.']';
1.44 ng 2903: my (@msgnum) = split(/,/,$includemsg);
2904: foreach (@msgnum) {
1.257 albertel 2905: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2906: }
1.80 ng 2907: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2908: if ($env{'form.withgrades'.$ctr}) {
2909: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 2910: $messagetail = " for <a href=\"".
1.418 albertel 2911: $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.386 raeburn 2912: }
2913: $msgstatus =
2914: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
2915: $message.$messagetail,
1.418 albertel 2916: undef,$feedurl,undef,
1.386 raeburn 2917: undef,undef,$showsymb,
2918: $restitle);
1.574 bisitz 2919: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 2920: $msgstatus.'<br />');
1.44 ng 2921: }
1.257 albertel 2922: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2923: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2924: foreach my $collabstr (@collabstrs) {
2925: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2926: foreach my $collaborator (@collaborators) {
1.150 albertel 2927: my ($errorflag,$pts,$wgt) =
1.324 albertel 2928: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2929: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2930: if ($errorflag eq 'not_allowed') {
1.362 albertel 2931: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2932: next;
1.418 albertel 2933: } elsif ($message ne '') {
2934: my ($baseurl,$showsymb) =
2935: &get_feedurl_and_symb($symb,$collaborator,
2936: $udom);
2937: if ($env{'form.withgrades'.$ctr}) {
2938: $messagetail = " for <a href=\"".
1.386 raeburn 2939: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
1.150 albertel 2940: }
1.418 albertel 2941: $msgstatus =
2942: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 2943: }
1.44 ng 2944: }
2945: }
2946: }
2947: $ctr++;
2948: }
2949: }
2950:
1.257 albertel 2951: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2952: # Keywords sorted in alphabatical order
1.257 albertel 2953: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2954: my %keyhash = ();
1.257 albertel 2955: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2956: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2957: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2958: $env{'form.keywords'} = join(' ',@keywords);
2959: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2960: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2961: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2962: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2963: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2964:
2965: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2966: # New messages are saved in env for the next student.
1.119 ng 2967: # All messages are saved in nohist_handgrade.db
2968: my ($ctr,$idx) = (1,1);
1.257 albertel 2969: while ($ctr <= $env{'form.savemsgN'}) {
2970: if ($env{'form.savemsg'.$ctr} ne '') {
2971: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2972: $idx++;
2973: }
2974: $ctr++;
1.41 ng 2975: }
1.119 ng 2976: $ctr = 0;
2977: while ($ctr < $ngrade) {
1.257 albertel 2978: if ($env{'form.newmsg'.$ctr} ne '') {
2979: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2980: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2981: $idx++;
2982: }
2983: $ctr++;
1.41 ng 2984: }
1.257 albertel 2985: $env{'form.savemsgN'} = --$idx;
2986: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2987: my $putresult = &Apache::lonnet::put
1.301 albertel 2988: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2989: }
1.44 ng 2990: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2991: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2992: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2993: my ($ctr,$total) = (0,0);
2994: while ($ctr < $ngrade) {
1.257 albertel 2995: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2996: $ctr++;
2997: }
1.257 albertel 2998: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2999: $ctr = 0;
3000: while ($ctr < $total) {
1.257 albertel 3001: my $processUser = $env{'form.unamedom'.$ctr};
3002: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3003: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 3004: &submission($request,$ctr,$total-1);
1.41 ng 3005: $ctr++;
3006: }
3007: return '';
3008: }
1.36 ng 3009:
1.121 ng 3010: # Go directly to grade student - from submission or link from chart page
1.120 ng 3011: if ($button eq 'Grade Student') {
1.324 albertel 3012: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 3013: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
3014: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3015: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 3016: &submission($request,0,0);
3017: return '';
3018: }
3019:
1.44 ng 3020: # Get the next/previous one or group of students
1.257 albertel 3021: my $firststu = $env{'form.unamedom0'};
3022: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3023: my $ctr = 2;
1.41 ng 3024: while ($laststu eq '') {
1.257 albertel 3025: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3026: $ctr++;
3027: $laststu = $firststu if ($ctr > $ngrade);
3028: }
1.44 ng 3029:
1.41 ng 3030: my (@parsedlist,@nextlist);
3031: my ($nextflg) = 0;
1.524 raeburn 3032: foreach my $item (sort
1.294 albertel 3033: {
3034: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3035: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3036: }
3037: return $a cmp $b;
3038: } (keys(%$fullname))) {
1.41 ng 3039: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3040: push(@parsedlist,$item);
1.41 ng 3041: }
1.524 raeburn 3042: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3043: if ($button eq 'Previous') {
1.524 raeburn 3044: last if ($item eq $firststu);
3045: push(@parsedlist,$item);
1.41 ng 3046: }
3047: }
3048: $ctr = 0;
3049: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.582 raeburn 3050: my $res_error;
3051: my ($partlist) = &response_type($symb,\$res_error);
3052: if ($res_error) {
3053: $request->print(&navmap_errormsg());
3054: return;
3055: }
1.41 ng 3056: foreach my $student (@parsedlist) {
1.257 albertel 3057: my $submitonly=$env{'form.submitonly'};
1.41 ng 3058: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3059:
3060: if ($submitonly eq 'queued') {
3061: my %queue_status =
3062: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3063: $udom,$uname);
3064: next if (!defined($queue_status{'gradingqueue'}));
3065: }
3066:
1.156 albertel 3067: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3068: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3069: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3070: my $submitted = 0;
1.248 albertel 3071: my $ungraded = 0;
3072: my $incorrect = 0;
1.524 raeburn 3073: foreach my $item (keys(%status)) {
3074: $submitted = 1 if ($status{$item} ne 'nothing');
3075: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3076: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3077: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3078: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3079: $submitted = 0;
3080: }
1.41 ng 3081: }
1.156 albertel 3082: next if (!$submitted && ($submitonly eq 'yes' ||
3083: $submitonly eq 'incorrect' ||
3084: $submitonly eq 'graded'));
1.248 albertel 3085: next if (!$ungraded && ($submitonly eq 'graded'));
3086: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3087: }
1.524 raeburn 3088: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3089: last if ($ctr == $ntstu);
1.41 ng 3090: $ctr++;
3091: }
1.36 ng 3092:
1.41 ng 3093: $ctr = 0;
3094: my $total = scalar(@nextlist)-1;
1.39 ng 3095:
1.524 raeburn 3096: foreach (sort(@nextlist)) {
1.41 ng 3097: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3098: $env{'form.student'} = $uname;
3099: $env{'form.userdom'} = $udom;
3100: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 3101: &submission($request,$ctr,$total);
3102: $ctr++;
3103: }
3104: if ($total < 0) {
1.485 albertel 3105: my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
1.596.2.4 raeburn 3106: $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.485 albertel 3107: $the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
1.324 albertel 3108: $the_end.=&show_grading_menu_form($symb);
1.41 ng 3109: $request->print($the_end);
3110: }
3111: return '';
1.38 ng 3112: }
1.36 ng 3113:
1.44 ng 3114: #---- Save the score and award for each student, if changed
1.38 ng 3115: sub saveHandGrade {
1.324 albertel 3116: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3117: my @version_parts;
1.104 albertel 3118: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3119: $env{'request.course.id'});
1.104 albertel 3120: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3121: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3122: my @parts_graded;
1.77 ng 3123: my %newrecord = ();
1.596.2.12.2. 1(raebur 3124:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3125: my %aggregate = ();
3126: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3127:5): if ($env{'form.HIDE'.$newflg}) {
3128:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3129:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3130:5): $totchg += $numchgs;
3131:5): }
1.301 albertel 3132: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3133: foreach my $new_part (@parts) {
1.337 banghart 3134: #collaborator ($submi may vary for different parts
1.259 banghart 3135: if ($submitter && $new_part ne $part) { next; }
3136: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3137: if ($dropMenu eq 'excused') {
1.259 banghart 3138: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3139: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3140: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3141: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3142: }
1.364 banghart 3143: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3144: }
1.125 ng 3145: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3146: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3147: foreach my $key (keys(%record)) {
1.259 banghart 3148: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3149: }
1.259 banghart 3150: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3151: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3152: my $totaltries = $record{'resource.'.$part.'.tries'};
3153:
3154: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3155: [$new_part]);
3156: my $aggtries =$totaltries;
1.269 raeburn 3157: if ($last_resets{$new_part}) {
1.270 albertel 3158: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3159: $new_part);
1.269 raeburn 3160: }
1.270 albertel 3161:
3162: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3163: if ($aggtries > 0) {
1.327 albertel 3164: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3165: $aggregateflag = 1;
3166: }
1.125 ng 3167: } elsif ($dropMenu eq '') {
1.259 banghart 3168: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3169: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3170: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3171: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3172: next;
3173: }
1.259 banghart 3174: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3175: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3176: my $partial= $pts/$wgt;
1.259 banghart 3177: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3178: #do not update score for part if not changed.
1.346 banghart 3179: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3180: next;
1.251 banghart 3181: } else {
1.524 raeburn 3182: push(@parts_graded,$new_part);
1.153 albertel 3183: }
1.259 banghart 3184: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3185: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3186: }
1.259 banghart 3187: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3188: if ($partial == 0) {
1.153 albertel 3189: if ($record{$reckey} ne 'incorrect_by_override') {
3190: $newrecord{$reckey} = 'incorrect_by_override';
3191: }
1.41 ng 3192: } else {
1.153 albertel 3193: if ($record{$reckey} ne 'correct_by_override') {
3194: $newrecord{$reckey} = 'correct_by_override';
3195: }
3196: }
3197: if ($submitter &&
1.259 banghart 3198: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3199: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3200: }
1.259 banghart 3201: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3202: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3203: }
1.259 banghart 3204: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3205: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3206: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3207: $dropMenu eq 'reset status')
3208: {
1.524 raeburn 3209: push(@version_parts,$new_part);
1.259 banghart 3210: }
1.41 ng 3211: }
1.301 albertel 3212: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3213: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3214:
1.344 albertel 3215: if (%newrecord) {
3216: if (@version_parts) {
1.364 banghart 3217: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3218: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3219: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3220: foreach my $new_part (@version_parts) {
3221: &handback_files($request,$symb,$stuname,$domain,$newflg,
3222: $new_part,\%newrecord);
3223: }
1.259 banghart 3224: }
1.44 ng 3225: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3226: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3227: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3228: $cdom,$cnum,$domain,$stuname);
1.41 ng 3229: }
1.269 raeburn 3230: if ($aggregateflag) {
3231: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3232: $cdom,$cnum);
1.269 raeburn 3233: }
1.596.2.12.2. 1(raebur 3234:5): return ('',$pts,$wgt,$totchg);
3235:5): }
3236:5):
3237:5): sub makehidden {
3238:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3239:5): return unless (ref($record) eq 'HASH');
3240:5): my %modified;
3241:5): my $numchanged = 0;
3242:5): if (exists($record->{$version.':keys'})) {
3243:5): my $partsregexp = $parts;
3244:5): $partsregexp =~ s/,/|/g;
3245:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3246:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3247:5): my $item = $1;
3248:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3249:5): $modified{$key} = $record->{$version.':'.$key};
3250:5): }
3251:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3252:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3253:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3254:5): $modified{$key} = $record->{$version.':'.$key};
3255:5): }
3256:5): }
3257:5): if (keys(%modified)) {
3258:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3259:5): $domain,$stuname,$tolog) eq 'ok') {
3260:5): $numchanged ++;
3261:5): }
3262:5): }
3263:5): }
3264:5): return $numchanged;
1.36 ng 3265: }
1.322 albertel 3266:
1.380 albertel 3267: sub check_and_remove_from_queue {
3268: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3269: my @ungraded_parts;
3270: foreach my $part (@{$parts}) {
3271: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3272: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3273: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3274: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3275: ) {
3276: push(@ungraded_parts, $part);
3277: }
3278: }
3279: if ( !@ungraded_parts ) {
3280: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3281: $cnum,$domain,$stuname);
3282: }
3283: }
3284:
1.337 banghart 3285: sub handback_files {
3286: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3287: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3288: my $res_error;
3289: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3290: if ($res_error) {
3291: $request->print('<br />'.&navmap_errormsg().'<br />');
3292: return;
3293: }
1.596.2.4 raeburn 3294: my @handedback;
3295: my $file_msg;
1.375 albertel 3296: my @part_response_id = &flatten_responseType($responseType);
3297: foreach my $part_response_id (@part_response_id) {
3298: my ($part_id,$resp_id) = @{ $part_response_id };
3299: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3300: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3301: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3302: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3303: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3304: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3305: my ($directory,$answer_file) =
1.596.2.4 raeburn 3306: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3307: my ($answer_name,$answer_ver,$answer_ext) =
3308: &file_name_version_ext($answer_file);
1.355 banghart 3309: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3310: my $getpropath = 1;
1.596.2.12.2. (raeburn 3311:): my ($dir_list,$listerror) =
3312:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3313:): $domain,$stuname,$getpropath);
3314:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3315:3): # fix filename
1.355 banghart 3316: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3317: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3318: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3319: $save_file_name);
1.337 banghart 3320: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3321: $request->print('<br /><span class="LC_error">'.
3322: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3323: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3324: '</span>');
1.356 banghart 3325: } else {
1.360 banghart 3326: # mark the file as read only
1.596.2.4 raeburn 3327: push(@handedback,$save_file_name);
1.367 albertel 3328: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3329: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3330: }
3331: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3332: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3333:
1.337 banghart 3334: }
1.596.2.12.2. 3(raebur 3335:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3336: }
3337: }
3338: }
1.596.2.4 raeburn 3339: }
3340: if (@handedback > 0) {
3341: $request->print('<br />');
3342: my @what = ($symb,$env{'request.course.id'},'handback');
3343: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3344: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3345: my ($subject,$message);
3346: if (scalar(@handedback) == 1) {
3347: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
3348: } else {
3349: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3350: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3351: }
3352: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3353: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3354: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3355: my ($feedurl,$showsymb) =
3356: &get_feedurl_and_symb($symb,$domain,$stuname);
3357: my $restitle = &Apache::lonnet::gettitle($symb);
3358: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3359: my $msgstatus =
3360: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3361: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3362: $restitle);
3363: if ($msgstatus) {
3364: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3365: }
3366: }
1.338 banghart 3367: return;
1.337 banghart 3368: }
3369:
1.418 albertel 3370: sub get_feedurl_and_symb {
3371: my ($symb,$uname,$udom) = @_;
3372: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3373: $url = &Apache::lonnet::clutter($url);
3374: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3375: $symb,$udom,$uname);
3376: if ($encrypturl =~ /^yes$/i) {
3377: &Apache::lonenc::encrypted(\$url,1);
3378: &Apache::lonenc::encrypted(\$symb,1);
3379: }
3380: return ($url,$symb);
3381: }
3382:
1.313 banghart 3383: sub get_submitted_files {
3384: my ($udom,$uname,$partid,$respid,$record) = @_;
3385: my @files;
3386: if ($$record{"resource.$partid.$respid.portfiles"}) {
3387: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3388: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3389: push(@files,$file_url.$file);
3390: }
3391: }
3392: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3393: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3394: }
3395: return (\@files);
3396: }
1.322 albertel 3397:
1.269 raeburn 3398: # ----------- Provides number of tries since last reset.
3399: sub get_num_tries {
3400: my ($record,$last_reset,$part) = @_;
3401: my $timestamp = '';
3402: my $num_tries = 0;
3403: if ($$record{'version'}) {
3404: for (my $version=$$record{'version'};$version>=1;$version--) {
3405: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3406: $timestamp = $$record{$version.':timestamp'};
3407: if ($timestamp > $last_reset) {
3408: $num_tries ++;
3409: } else {
3410: last;
3411: }
3412: }
3413: }
3414: }
3415: return $num_tries;
3416: }
3417:
3418: # ----------- Determine decrements required in aggregate totals
3419: sub decrement_aggs {
3420: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3421: my %decrement = (
3422: attempts => 0,
3423: users => 0,
3424: correct => 0
3425: );
3426: $decrement{'attempts'} = $aggtries;
3427: if ($solvedstatus =~ /^correct/) {
3428: $decrement{'correct'} = 1;
3429: }
3430: if ($aggtries == $totaltries) {
3431: $decrement{'users'} = 1;
3432: }
1.524 raeburn 3433: foreach my $type (keys(%decrement)) {
1.269 raeburn 3434: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3435: }
3436: return;
3437: }
3438:
3439: # ----------- Determine timestamps for last reset of aggregate totals for parts
3440: sub get_last_resets {
1.270 albertel 3441: my ($symb,$courseid,$partids) =@_;
3442: my %last_resets;
1.269 raeburn 3443: my $cdom = $env{'course.'.$courseid.'.domain'};
3444: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3445: my @keys;
3446: foreach my $part (@{$partids}) {
3447: push(@keys,"$symb\0$part\0resettime");
3448: }
3449: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3450: $cdom,$cname);
3451: foreach my $part (@{$partids}) {
3452: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3453: }
1.270 albertel 3454: return %last_resets;
1.269 raeburn 3455: }
3456:
1.251 banghart 3457: # ----------- Handles creating versions for portfolio files as answers
3458: sub version_portfiles {
1.343 banghart 3459: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3460: my $version_parts = join('|',@$v_flag);
1.343 banghart 3461: my @returned_keys;
1.255 banghart 3462: my $parts = join('|', @$parts_graded);
1.517 raeburn 3463: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3464: foreach my $key (keys(%$record)) {
1.259 banghart 3465: my $new_portfiles;
1.263 banghart 3466: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3467: my @versioned_portfiles;
1.367 albertel 3468: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3469: foreach my $file (@portfiles) {
1.306 banghart 3470: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3471: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3472: my ($answer_name,$answer_ver,$answer_ext) =
3473: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3474:): my $getpropath = 1;
3475:): my ($dir_list,$listerror) =
3476:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3477:): $stu_name,$getpropath);
3478:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3479: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3480: if ($new_answer ne 'problem getting file') {
1.342 banghart 3481: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3482: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3483: [$directory.$new_answer],
1.306 banghart 3484: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3485: }
1.252 banghart 3486: }
1.343 banghart 3487: $$record{$key} = join(',',@versioned_portfiles);
3488: push(@returned_keys,$key);
1.251 banghart 3489: }
3490: }
1.343 banghart 3491: return (@returned_keys);
1.305 banghart 3492: }
3493:
1.307 banghart 3494: sub get_next_version {
1.341 banghart 3495: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3496: my $version;
1.596.2.12.2. (raeburn 3497:): if (ref($dir_list) eq 'ARRAY') {
3498:): foreach my $row (@{$dir_list}) {
3499:): my ($file) = split(/\&/,$row,2);
3500:): my ($file_name,$file_version,$file_ext) =
3501:): &file_name_version_ext($file);
3502:): if (($file_name eq $answer_name) &&
3503:): ($file_ext eq $answer_ext)) {
3504:): # gets here if filename and extension match,
3505:): # regardless of version
1.307 banghart 3506: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3507:): # a versioned file is found so save it for later
3508:): if ($file_version > $version) {
3509:): $version = $file_version;
3510:): }
1.307 banghart 3511: }
3512: }
3513: }
1.596.2.12.2. (raeburn 3514:): }
1.307 banghart 3515: $version ++;
3516: return($version);
3517: }
3518:
1.305 banghart 3519: sub version_selected_portfile {
1.306 banghart 3520: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3521: my ($answer_name,$answer_ver,$answer_ext) =
3522: &file_name_version_ext($file_name);
3523: my $new_answer;
3524: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3525: if($env{'form.copy'} eq '-1') {
3526: $new_answer = 'problem getting file';
3527: } else {
3528: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3529: my $copy_result = &Apache::lonnet::finishuserfileupload(
3530: $stu_name,$domain,'copy',
3531: '/portfolio'.$directory.$new_answer);
3532: }
3533: return ($new_answer);
1.251 banghart 3534: }
3535:
1.304 albertel 3536: sub file_name_version_ext {
3537: my ($file)=@_;
3538: my @file_parts = split(/\./, $file);
3539: my ($name,$version,$ext);
3540: if (@file_parts > 1) {
3541: $ext=pop(@file_parts);
3542: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3543: $version=pop(@file_parts);
3544: }
3545: $name=join('.',@file_parts);
3546: } else {
3547: $name=join('.',@file_parts);
3548: }
3549: return($name,$version,$ext);
3550: }
3551:
1.44 ng 3552: #--------------------------------------------------------------------------------------
3553: #
3554: #-------------------------- Next few routines handles grading by section or whole class
3555: #
3556: #--- Javascript to handle grading by section or whole class
1.42 ng 3557: sub viewgrades_js {
3558: my ($request) = shift;
3559:
1.539 riegler 3560: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3561:6): &js_escape(\$alertmsg);
1.41 ng 3562: $request->print(<<VIEWJAVASCRIPT);
3563: <script type="text/javascript" language="javascript">
1.45 ng 3564: function writePoint(partid,weight,point) {
1.125 ng 3565: var radioButton = document.classgrade["RADVAL_"+partid];
3566: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3567: if (point == "textval") {
1.125 ng 3568: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3569: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3570: alert("$alertmsg"+parseFloat(point));
1.42 ng 3571: var resetbox = false;
3572: for (var i=0; i<radioButton.length; i++) {
3573: if (radioButton[i].checked) {
3574: textbox.value = i;
3575: resetbox = true;
3576: }
3577: }
3578: if (!resetbox) {
3579: textbox.value = "";
3580: }
3581: return;
3582: }
1.109 matthew 3583: if (parseFloat(point) > parseFloat(weight)) {
3584: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3585: ") greater than the weight for the part. Accept?");
3586: if (resp == false) {
3587: textbox.value = "";
3588: return;
3589: }
3590: }
1.42 ng 3591: for (var i=0; i<radioButton.length; i++) {
3592: radioButton[i].checked=false;
1.109 matthew 3593: if (parseFloat(point) == i) {
1.42 ng 3594: radioButton[i].checked=true;
3595: }
3596: }
1.41 ng 3597:
1.42 ng 3598: } else {
1.125 ng 3599: textbox.value = parseFloat(point);
1.42 ng 3600: }
1.41 ng 3601: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3602: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3603: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3604: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3605: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3606: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3607: if (saveval != "correct") {
3608: scorename.value = point;
1.43 ng 3609: if (selname[0].selected != true) {
3610: selname[0].selected = true;
3611: }
1.42 ng 3612: }
3613: }
1.125 ng 3614: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3615: }
3616:
3617: function writeRadText(partid,weight) {
1.125 ng 3618: var selval = document.classgrade["SELVAL_"+partid];
3619: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3620: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3621: var textbox = document.classgrade["TEXTVAL_"+partid];
3622: if (selval[1].selected || selval[2].selected) {
1.42 ng 3623: for (var i=0; i<radioButton.length; i++) {
3624: radioButton[i].checked=false;
3625:
3626: }
3627: textbox.value = "";
3628:
3629: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3630: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3631: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3632: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3633: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3634: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3635: if ((saveval != "correct") || override) {
1.42 ng 3636: scorename.value = "";
1.125 ng 3637: if (selval[1].selected) {
3638: selname[1].selected = true;
3639: } else {
3640: selname[2].selected = true;
3641: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3642: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3643: }
1.42 ng 3644: }
3645: }
1.43 ng 3646: } else {
3647: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3648: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3649: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3650: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3651: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3652: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3653: if ((saveval != "correct") || override) {
1.125 ng 3654: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3655: selname[0].selected = true;
3656: }
3657: }
3658: }
1.42 ng 3659: }
3660:
3661: function changeSelect(partid,user) {
1.125 ng 3662: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3663: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3664: var point = textbox.value;
1.125 ng 3665: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3666:
1.109 matthew 3667: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3668: alert("$alertmsg"+parseFloat(point));
1.44 ng 3669: textbox.value = "";
3670: return;
3671: }
1.109 matthew 3672: if (parseFloat(point) > parseFloat(weight)) {
3673: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3674: ") greater than the weight of the part. Accept?");
3675: if (resp == false) {
3676: textbox.value = "";
3677: return;
3678: }
3679: }
1.42 ng 3680: selval[0].selected = true;
3681: }
3682:
3683: function changeOneScore(partid,user) {
1.125 ng 3684: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3685: if (selval[1].selected || selval[2].selected) {
3686: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3687: if (selval[2].selected) {
3688: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3689: }
1.269 raeburn 3690: }
1.42 ng 3691: }
3692:
3693: function resetEntry(numpart) {
3694: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3695: var partid = document.classgrade["partid_"+ctpart].value;
3696: var radioButton = document.classgrade["RADVAL_"+partid];
3697: var textbox = document.classgrade["TEXTVAL_"+partid];
3698: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3699: for (var i=0; i<radioButton.length; i++) {
3700: radioButton[i].checked=false;
3701:
3702: }
3703: textbox.value = "";
3704: selval[0].selected = true;
3705:
3706: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3707: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3708: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3709: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3710: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3711: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3712: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3713: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3714: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3715: if (saveselval == "excused") {
1.43 ng 3716: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3717: } else {
1.43 ng 3718: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3719: }
3720: }
1.41 ng 3721: }
1.42 ng 3722: }
3723:
1.41 ng 3724: </script>
3725: VIEWJAVASCRIPT
1.42 ng 3726: }
3727:
1.44 ng 3728: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3729: sub viewgrades {
3730: my ($request) = shift;
3731: &viewgrades_js($request);
1.41 ng 3732:
1.324 albertel 3733: my ($symb) = &get_symb($request);
1.168 albertel 3734: #need to make sure we have the correct data for later EXT calls,
3735: #thus invalidate the cache
3736: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3737: $env{'course.'.$env{'request.course.id'}.'.num'},
3738: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3739: &Apache::lonnet::clear_EXT_cache_status();
3740:
1.398 albertel 3741: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.596.2.12.2. 9(raebur 3742:3): $result.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
1.41 ng 3743:
3744: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3745: $result.=&jscriptNform($symb);
1.41 ng 3746:
1.44 ng 3747: #beginning of class grading form
1.442 banghart 3748: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3749: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3750: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3751: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3752: &build_section_inputs().
1.257 albertel 3753: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.442 banghart 3754: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.257 albertel 3755: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 3756:
1.560 raeburn 3757: my ($common_header,$specific_header);
1.257 albertel 3758: if ($env{'form.section'} eq 'all') {
1.560 raeburn 3759: $common_header = &mt('Assign Common Grade to Class');
3760: $specific_header = &mt('Assign Grade to Specific Students in Class');
1.257 albertel 3761: } elsif ($env{'form.section'} eq 'none') {
1.560 raeburn 3762: $common_header = &mt('Assign Common Grade to Students in no Section');
3763: $specific_header = &mt('Assign Grade to Specific Students in no Section');
1.52 albertel 3764: } else {
1.560 raeburn 3765: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
3766: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
3767: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
1.52 albertel 3768: }
1.560 raeburn 3769: $result.= '<h3>'.$common_header.'</h3>'.&Apache::loncommon::start_data_table();
1.44 ng 3770: #radio buttons/text box for assigning points for a section or class.
3771: #handles different parts of a problem
1.582 raeburn 3772: my $res_error;
3773: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3774: if ($res_error) {
3775: return &navmap_errormsg();
3776: }
1.42 ng 3777: my %weight = ();
3778: my $ctsparts = 0;
1.45 ng 3779: my %seen = ();
1.375 albertel 3780: my @part_response_id = &flatten_responseType($responseType);
3781: foreach my $part_response_id (@part_response_id) {
3782: my ($partid,$respid) = @{ $part_response_id };
3783: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 3784: next if $seen{$partid};
3785: $seen{$partid}++;
1.375 albertel 3786: my $handgrade=$$handgrade{$part_resp};
1.42 ng 3787: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
3788: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
3789:
1.324 albertel 3790: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 3791: my $radio.='<table border="0"><tr>';
1.41 ng 3792: my $ctr = 0;
1.42 ng 3793: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 3794: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 3795: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 3796: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 3797: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
3798: $ctr++;
3799: }
1.485 albertel 3800: $radio.='</tr></table>';
3801: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 3802: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 3803: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 3804: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 3805:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
3806:3): '<select name="SELVAL_'.$partid.'" '.
3807:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 3808: $weight{$partid}.')"> '.
1.401 albertel 3809: '<option selected="selected"> </option>'.
1.485 albertel 3810: '<option value="excused">'.&mt('excused').'</option>'.
3811: '<option value="reset status">'.&mt('reset status').'</option>'.
3812: '</select></td>'.
3813: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
3814: $line.='<input type="hidden" name="partid_'.
3815: $ctsparts.'" value="'.$partid.'" />'."\n";
3816: $line.='<input type="hidden" name="weight_'.
3817: $partid.'" value="'.$weight{$partid}.'" />'."\n";
3818:
3819: $result.=
3820: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 3821: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 3822: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 3823: $ctsparts++;
1.41 ng 3824: }
1.474 albertel 3825: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 3826: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 3827: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 3828: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 3829:
1.44 ng 3830: #table listing all the students in a section/class
3831: #header of table
1.560 raeburn 3832: $result.= '<h3>'.$specific_header.'</h3>'.
3833: &Apache::loncommon::start_data_table().
3834: &Apache::loncommon::start_data_table_header_row().
3835: '<th>'.&mt('No.').'</th>'.
3836: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 3837: my $partserror;
3838: my (@parts) = sort(&getpartlist($symb,\$partserror));
3839: if ($partserror) {
3840: return &navmap_errormsg();
3841: }
1.324 albertel 3842: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 3843: my @partids = ();
1.41 ng 3844: foreach my $part (@parts) {
3845: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 3846: my $narrowtext = &mt('Tries');
3847: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 3848: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3849: my ($partid) = &split_part_type($part);
1.524 raeburn 3850: push(@partids,$partid);
1.324 albertel 3851: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3852: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 3853: $result.='<th>'.
1.596.2.12.2. 8(raebur 3854:3): &mt('Score Part: [_1][_2](weight = [_3])',
3855:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 3856: next;
1.485 albertel 3857:
1.207 albertel 3858: } else {
1.485 albertel 3859: if ($display =~ /Problem Status/) {
3860: my $grade_status_mt = &mt('Grade Status');
3861: $display =~ s{Problem Status}{$grade_status_mt<br />};
3862: }
3863: my $part_mt = &mt('Part:');
3864: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 3865: }
1.485 albertel 3866:
1.474 albertel 3867: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 3868: }
1.474 albertel 3869: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 3870:
1.270 albertel 3871: my %last_resets =
3872: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3873:
1.41 ng 3874: #get info for each student
1.44 ng 3875: #list all the students - with points and grade status
1.257 albertel 3876: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 3877: my $ctr = 0;
1.294 albertel 3878: foreach (sort
3879: {
3880: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3881: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3882: }
3883: return $a cmp $b;
3884: } (keys(%$fullname))) {
1.126 ng 3885: $ctr++;
1.324 albertel 3886: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 3887: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 3888: }
1.474 albertel 3889: $result.=&Apache::loncommon::end_data_table();
1.41 ng 3890: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 3891: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 3892: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.96 albertel 3893: if (scalar(%$fullname) eq 0) {
3894: my $colspan=3+scalar(@parts);
1.433 banghart 3895: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.442 banghart 3896: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.433 banghart 3897: $result='<span class="LC_warning">'.
1.485 albertel 3898: &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
1.442 banghart 3899: $section_display, $stu_status).
1.433 banghart 3900: '</span>';
1.96 albertel 3901: }
1.324 albertel 3902: $result.=&show_grading_menu_form($symb);
1.41 ng 3903: return $result;
3904: }
3905:
1.44 ng 3906: #--- call by previous routine to display each student
1.41 ng 3907: sub viewstudentgrade {
1.324 albertel 3908: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 3909: my ($uname,$udom) = split(/:/,$student);
3910: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 3911: my %aggregates = ();
1.474 albertel 3912: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.233 albertel 3913: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
3914: "\n".$ctr.' </td><td> '.
1.44 ng 3915: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 3916: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 3917: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 3918: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 3919: foreach my $apart (@$parts) {
3920: my ($part,$type) = &split_part_type($apart);
1.41 ng 3921: my $score=$record{"resource.$part.$type"};
1.276 albertel 3922: $result.='<td align="center">';
1.269 raeburn 3923: my ($aggtries,$totaltries);
3924: unless (exists($aggregates{$part})) {
1.270 albertel 3925: $totaltries = $record{'resource.'.$part.'.tries'};
3926:
3927: $aggtries = $totaltries;
1.269 raeburn 3928: if ($$last_resets{$part}) {
1.270 albertel 3929: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
3930: $part);
3931: }
1.269 raeburn 3932: $result.='<input type="hidden" name="'.
3933: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
3934: $result.='<input type="hidden" name="'.
3935: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
3936: $aggregates{$part} = 1;
3937: }
1.41 ng 3938: if ($type eq 'awarded') {
1.320 albertel 3939: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 3940: $result.='<input type="hidden" name="'.
1.89 albertel 3941: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 3942: $result.='<input type="text" name="'.
1.89 albertel 3943: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 3944: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 3945: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 3946: } elsif ($type eq 'solved') {
3947: my ($status,$foo)=split(/_/,$score,2);
3948: $status = 'nothing' if ($status eq '');
1.89 albertel 3949: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 3950: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 3951: $result.=' <select name="'.
1.89 albertel 3952: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 3953: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 3954: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
3955: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
3956: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 3957: $result.="</select> </td>\n";
1.122 ng 3958: } else {
3959: $result.='<input type="hidden" name="'.
3960: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
3961: "\n";
1.233 albertel 3962: $result.='<input type="text" name="'.
1.122 ng 3963: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
3964: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 3965: }
3966: }
1.474 albertel 3967: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 3968: return $result;
1.38 ng 3969: }
3970:
1.44 ng 3971: #--- change scores for all the students in a section/class
3972: # record does not get update if unchanged
1.38 ng 3973: sub editgrades {
1.41 ng 3974: my ($request) = @_;
3975:
1.596.2.12.2. (raeburn 3976:): my ($symb)=&get_symb($request);
1.433 banghart 3977: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 3978: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 3979:3): $title.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
3980:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 3981:
1.477 albertel 3982: my $result= &Apache::loncommon::start_data_table().
3983: &Apache::loncommon::start_data_table_header_row().
3984: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
3985: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 3986: my %scoreptr = (
3987: 'correct' =>'correct_by_override',
3988: 'incorrect'=>'incorrect_by_override',
3989: 'excused' =>'excused',
3990: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 3991: 'credited' =>'credit_attempted',
1.43 ng 3992: 'nothing' => '',
3993: );
1.257 albertel 3994: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3995:
1.44 ng 3996: my (@partid);
3997: my %weight = ();
1.54 albertel 3998: my %columns = ();
1.44 ng 3999: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4000:
1.582 raeburn 4001: my $partserror;
4002: my (@parts) = sort(&getpartlist($symb,\$partserror));
4003: if ($partserror) {
4004: return &navmap_errormsg();
4005: }
1.54 albertel 4006: my $header;
1.257 albertel 4007: while ($ctr < $env{'form.totalparts'}) {
4008: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4009: push(@partid,$partid);
1.257 albertel 4010: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4011: $ctr++;
1.54 albertel 4012: }
1.324 albertel 4013: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 4014: foreach my $partid (@partid) {
1.478 albertel 4015: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4016: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4017: $columns{$partid}=2;
4018: foreach my $stores (@parts) {
4019: my ($part,$type) = &split_part_type($stores);
4020: if ($part !~ m/^\Q$partid\E/) { next;}
4021: if ($type eq 'awarded' || $type eq 'solved') { next; }
4022: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4023: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4024: my $narrowtext = &mt('Tries');
4025: $display =~ s/Number of Attempts/$narrowtext/;
4026: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4027: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4028: $columns{$partid}+=2;
4029: }
4030: }
4031: foreach my $partid (@partid) {
1.324 albertel 4032: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4033: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4034: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4035: '</th>';
1.54 albertel 4036:
1.44 ng 4037: }
1.477 albertel 4038: $result .= &Apache::loncommon::end_data_table_header_row().
4039: &Apache::loncommon::start_data_table_header_row().
4040: $header.
4041: &Apache::loncommon::end_data_table_header_row();
4042: my @noupdate;
1.126 ng 4043: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4044: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 4045: my $line;
1.257 albertel 4046: my $user = $env{'form.ctr'.$i};
1.281 albertel 4047: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4048: my %newrecord;
4049: my $updateflag = 0;
1.281 albertel 4050: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 4051: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 4052: if (!&canmodify($usec)) {
1.126 ng 4053: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4054: push(@noupdate,
1.478 albertel 4055: $line."<td colspan=\"$numcols\"><span class=\"LC_warning\">".
4056: &mt('Not allowed to modify student')."</span></td></tr>");
1.105 albertel 4057: next;
4058: }
1.269 raeburn 4059: my %aggregate = ();
4060: my $aggregateflag = 0;
1.281 albertel 4061: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4062: foreach (@partid) {
1.257 albertel 4063: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4064: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4065: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4066: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4067: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4068: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4069: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4070: my $score;
4071: if ($partial eq '') {
1.257 albertel 4072: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4073: } elsif ($partial > 0) {
4074: $score = 'correct_by_override';
4075: } elsif ($partial == 0) {
4076: $score = 'incorrect_by_override';
4077: }
1.257 albertel 4078: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4079: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4080:
1.292 albertel 4081: $newrecord{'resource.'.$_.'.regrader'}=
4082: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4083: if ($dropMenu eq 'reset status' &&
4084: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4085: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4086: $newrecord{'resource.'.$_.'.solved'} = '';
4087: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4088: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4089: $updateflag = 1;
1.269 raeburn 4090: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4091: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4092: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4093: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4094: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4095: $aggregateflag = 1;
4096: }
1.139 albertel 4097: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4098: $updateflag = 1;
4099: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4100: $newrecord{'resource.'.$_.'.solved'} = $score;
4101: $rec_update++;
1.125 ng 4102: }
4103:
1.93 albertel 4104: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4105: '<td align="center">'.$awarded.
4106: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4107:
1.54 albertel 4108:
4109: my $partid=$_;
4110: foreach my $stores (@parts) {
4111: my ($part,$type) = &split_part_type($stores);
4112: if ($part !~ m/^\Q$partid\E/) { next;}
4113: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4114: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4115: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4116: if ($awarded ne '' && $awarded ne $old_aw) {
4117: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4118: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4119: $updateflag=1;
4120: }
1.93 albertel 4121: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4122: '<td align="center">'.$awarded.' </td>';
4123: }
1.44 ng 4124: }
1.477 albertel 4125: $line.="\n";
1.301 albertel 4126:
4127: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4128: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4129:
1.44 ng 4130: if ($updateflag) {
4131: $count++;
1.257 albertel 4132: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4133: $udom,$uname);
1.301 albertel 4134:
4135: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4136: $cnum,$udom,$uname)) {
4137: # need to figure out if should be in queue.
4138: my %record =
4139: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4140: $udom,$uname);
4141: my $all_graded = 1;
4142: my $none_graded = 1;
4143: foreach my $part (@parts) {
4144: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4145: $all_graded = 0;
4146: } else {
4147: $none_graded = 0;
4148: }
4149: }
4150:
4151: if ($all_graded || $none_graded) {
4152: &Apache::bridgetask::remove_from_queue('gradingqueue',
4153: $symb,$cdom,$cnum,
4154: $udom,$uname);
4155: }
4156: }
4157:
1.477 albertel 4158: $result.=&Apache::loncommon::start_data_table_row().
4159: '<td align="right"> '.$updateCtr.' </td>'.$line.
4160: &Apache::loncommon::end_data_table_row();
1.126 ng 4161: $updateCtr++;
1.93 albertel 4162: } else {
1.477 albertel 4163: push(@noupdate,
4164: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4165: $noupdateCtr++;
1.44 ng 4166: }
1.269 raeburn 4167: if ($aggregateflag) {
4168: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4169: $cdom,$cnum);
1.269 raeburn 4170: }
1.93 albertel 4171: }
1.477 albertel 4172: if (@noupdate) {
1.126 ng 4173: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
4174: my $numcols=scalar(@partid)*4+2;
1.477 albertel 4175: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4176: '<td align="center" colspan="'.$numcols.'">'.
4177: &mt('No Changes Occurred For the Students Below').
4178: '</td>'.
1.477 albertel 4179: &Apache::loncommon::end_data_table_row();
4180: foreach my $line (@noupdate) {
4181: $result.=
4182: &Apache::loncommon::start_data_table_row().
4183: $line.
4184: &Apache::loncommon::end_data_table_row();
4185: }
1.44 ng 4186: }
1.477 albertel 4187: $result .= &Apache::loncommon::end_data_table().
4188: &show_grading_menu_form($symb);
1.478 albertel 4189: my $msg = '<p><b>'.
4190: &mt('Number of records updated = [_1] for [quant,_2,student].',
4191: $rec_update,$count).'</b><br />'.
4192: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4193: '</b></p>';
1.44 ng 4194: return $title.$msg.$result;
1.5 albertel 4195: }
1.54 albertel 4196:
4197: sub split_part_type {
4198: my ($partstr) = @_;
4199: my ($temp,@allparts)=split(/_/,$partstr);
4200: my $type=pop(@allparts);
1.439 albertel 4201: my $part=join('_',@allparts);
1.54 albertel 4202: return ($part,$type);
4203: }
4204:
1.44 ng 4205: #------------- end of section for handling grading by section/class ---------
4206: #
4207: #----------------------------------------------------------------------------
4208:
1.5 albertel 4209:
1.44 ng 4210: #----------------------------------------------------------------------------
4211: #
4212: #-------------------------- Next few routines handles grading by csv upload
4213: #
4214: #--- Javascript to handle csv upload
1.27 albertel 4215: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4216: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4217: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4218:6): &js_escape(\$error1);
4219:6): &js_escape(\$error2);
1.27 albertel 4220: return(<<ENDPICK);
4221: function verify(vf) {
4222: var foundsomething=0;
4223: var founduname=0;
1.243 albertel 4224: var foundID=0;
1.27 albertel 4225: for (i=0;i<=vf.nfields.value;i++) {
4226: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4227: if (i==0 && tw!=0) { foundID=1; }
4228: if (i==1 && tw!=0) { founduname=1; }
4229: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4230: }
1.246 albertel 4231: if (founduname==0 && foundID==0) {
4232: alert('$error1');
4233: return;
1.27 albertel 4234: }
4235: if (foundsomething==0) {
1.246 albertel 4236: alert('$error2');
4237: return;
1.27 albertel 4238: }
4239: vf.submit();
4240: }
4241: function flip(vf,tf) {
4242: var nw=eval('vf.f'+tf+'.selectedIndex');
4243: var i;
4244: for (i=0;i<=vf.nfields.value;i++) {
4245: //can not pick the same destination field for both name and domain
4246: if (((i ==0)||(i ==1)) &&
4247: ((tf==0)||(tf==1)) &&
4248: (i!=tf) &&
4249: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4250: eval('vf.f'+i+'.selectedIndex=0;')
4251: }
4252: }
4253: }
4254: ENDPICK
4255: }
4256:
4257: sub csvupload_javascript_forward_associate {
1.573 bisitz 4258: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4259: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4260:6): &js_escape(\$error1);
4261:6): &js_escape(\$error2);
1.27 albertel 4262: return(<<ENDPICK);
4263: function verify(vf) {
4264: var foundsomething=0;
4265: var founduname=0;
1.243 albertel 4266: var foundID=0;
1.27 albertel 4267: for (i=0;i<=vf.nfields.value;i++) {
4268: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4269: if (tw==1) { foundID=1; }
4270: if (tw==2) { founduname=1; }
4271: if (tw>3) { foundsomething=1; }
1.27 albertel 4272: }
1.246 albertel 4273: if (founduname==0 && foundID==0) {
4274: alert('$error1');
4275: return;
1.27 albertel 4276: }
4277: if (foundsomething==0) {
1.246 albertel 4278: alert('$error2');
4279: return;
1.27 albertel 4280: }
4281: vf.submit();
4282: }
4283: function flip(vf,tf) {
4284: var nw=eval('vf.f'+tf+'.selectedIndex');
4285: var i;
4286: //can not pick the same destination field twice
4287: for (i=0;i<=vf.nfields.value;i++) {
4288: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4289: eval('vf.f'+i+'.selectedIndex=0;')
4290: }
4291: }
4292: }
4293: ENDPICK
4294: }
4295:
1.26 albertel 4296: sub csvuploadmap_header {
1.324 albertel 4297: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4298: my $javascript;
1.257 albertel 4299: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4300: $javascript=&csvupload_javascript_reverse_associate();
4301: } else {
4302: $javascript=&csvupload_javascript_forward_associate();
4303: }
1.45 ng 4304:
1.324 albertel 4305: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 4306: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4307: my $ignore=&mt('Ignore First Line');
1.418 albertel 4308: $symb = &Apache::lonenc::check_encrypt($symb);
1.41 ng 4309: $request->print(<<ENDPICK);
1.26 albertel 4310: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4311: <h3><span class="LC_info">Uploading Class Grades</span></h3>
1.45 ng 4312: $result
1.326 albertel 4313: <hr />
1.26 albertel 4314: <h3>Identify fields</h3>
4315: Total number of records found in file: $distotal <hr />
4316: Enter as many fields as you can. The system will inform you and bring you back
4317: to this page if the data selected is insufficient to run your class.<hr />
1.589 bisitz 4318: <input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4319: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4320: <input type="hidden" name="associate" value="" />
4321: <input type="hidden" name="phase" value="three" />
4322: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4323: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4324: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4325: <input type="hidden" name="upfile_associate"
1.257 albertel 4326: value="$env{'form.upfile_associate'}" />
1.26 albertel 4327: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 4328: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
4329: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 4330: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4331: <hr />
4332: <script type="text/javascript" language="Javascript">
4333: $javascript
4334: </script>
4335: ENDPICK
1.118 ng 4336: return '';
1.26 albertel 4337:
4338: }
4339:
4340: sub csvupload_fields {
1.582 raeburn 4341: my ($symb,$errorref) = @_;
4342: my (@parts) = &getpartlist($symb,$errorref);
4343: if (ref($errorref)) {
4344: if ($$errorref) {
4345: return;
4346: }
4347: }
4348:
1.556 weissno 4349: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4350: ['username','Student Username'],
4351: ['domain','Student Domain']);
1.324 albertel 4352: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4353: foreach my $part (sort(@parts)) {
4354: my @datum;
4355: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4356: my $name=$part;
4357: if (!$display) { $display = $name; }
4358: @datum=($name,$display);
1.244 albertel 4359: if ($name=~/^stores_(.*)_awarded/) {
4360: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4361: }
1.41 ng 4362: push(@fields,\@datum);
4363: }
4364: return (@fields);
1.26 albertel 4365: }
4366:
4367: sub csvuploadmap_footer {
1.41 ng 4368: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4369:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4370: $request->print(<<ENDPICK);
1.26 albertel 4371: </table>
4372: <input type="hidden" name="nfields" value="$i" />
4373: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4374:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4375: </form>
4376: ENDPICK
4377: }
4378:
1.283 albertel 4379: sub checkforfile_js {
1.539 riegler 4380: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4381:6): &js_escape(\$alertmsg);
1.86 ng 4382: my $result =<<CSVFORMJS;
4383: <script type="text/javascript" language="javascript">
4384: function checkUpload(formname) {
4385: if (formname.upfile.value == "") {
1.539 riegler 4386: alert("$alertmsg");
1.86 ng 4387: return false;
4388: }
4389: formname.submit();
4390: }
4391: </script>
4392: CSVFORMJS
1.283 albertel 4393: return $result;
4394: }
4395:
4396: sub upcsvScores_form {
4397: my ($request) = shift;
1.324 albertel 4398: my ($symb)=&get_symb($request);
1.283 albertel 4399: if (!$symb) {return '';}
4400: my $result=&checkforfile_js();
1.257 albertel 4401: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 4402: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 4403: $result.=$table;
1.326 albertel 4404: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
4405: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 4406: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource.').
4407: '</b></td></tr>'."\n";
1.596.2.4 raeburn 4408: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.370 www 4409: my $upload=&mt("Upload Scores");
1.86 ng 4410: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4411: my $ignore=&mt('Ignore First Line');
1.418 albertel 4412: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4413: $result.=<<ENDUPFORM;
1.106 albertel 4414: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4415: <input type="hidden" name="symb" value="$symb" />
4416: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 4417: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
4418: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 4419: $upfile_select
1.589 bisitz 4420: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4421: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4422: </form>
4423: ENDUPFORM
1.370 www 4424: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4425: &mt("How do I create a CSV file from a spreadsheet"))
4426: .'</td></tr></table>'."\n";
1.86 ng 4427: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 4428: $result.=&show_grading_menu_form($symb);
1.86 ng 4429: return $result;
4430: }
4431:
4432:
1.26 albertel 4433: sub csvuploadmap {
1.41 ng 4434: my ($request)= @_;
1.324 albertel 4435: my ($symb)=&get_symb($request);
1.41 ng 4436: if (!$symb) {return '';}
1.72 ng 4437:
1.41 ng 4438: my $datatoken;
1.257 albertel 4439: if (!$env{'form.datatoken'}) {
1.41 ng 4440: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4441: } else {
1.257 albertel 4442: $datatoken=$env{'form.datatoken'};
1.41 ng 4443: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 4444: }
1.41 ng 4445: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4446: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4447: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4448: my ($i,$keyfields);
4449: if (@records) {
1.582 raeburn 4450: my $fieldserror;
4451: my @fields=&csvupload_fields($symb,\$fieldserror);
4452: if ($fieldserror) {
4453: $request->print(&navmap_errormsg());
4454: return;
4455: }
1.257 albertel 4456: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4457: &Apache::loncommon::csv_print_samples($request,\@records);
4458: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4459: \@fields);
4460: foreach (@fields) { $keyfields.=$_->[0].','; }
4461: chop($keyfields);
4462: } else {
4463: unshift(@fields,['none','']);
4464: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4465: \@fields);
1.311 banghart 4466: foreach my $rec (@records) {
4467: my %temp = &Apache::loncommon::record_sep($rec);
4468: if (%temp) {
4469: $keyfields=join(',',sort(keys(%temp)));
4470: last;
4471: }
4472: }
1.41 ng 4473: }
4474: }
4475: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 4476: $request->print(&show_grading_menu_form($symb));
1.72 ng 4477:
1.41 ng 4478: return '';
1.27 albertel 4479: }
4480:
1.246 albertel 4481: sub csvuploadoptions {
1.41 ng 4482: my ($request)= @_;
1.324 albertel 4483: my ($symb)=&get_symb($request);
1.257 albertel 4484: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4485: my $ignore=&mt('Ignore First Line');
4486: $request->print(<<ENDPICK);
4487: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 4488: <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
1.246 albertel 4489: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 4490: <!--
1.246 albertel 4491: <p>
4492: <label>
4493: <input type="checkbox" name="show_full_results" />
4494: Show a table of all changes
4495: </label>
4496: </p>
1.302 albertel 4497: -->
1.246 albertel 4498: <p>
4499: <label>
4500: <input type="checkbox" name="overwite_scores" checked="checked" />
4501: Overwrite any existing score
4502: </label>
4503: </p>
4504: ENDPICK
4505: my %fields=&get_fields();
4506: if (!defined($fields{'domain'})) {
1.257 albertel 4507: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 4508: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
4509: }
1.257 albertel 4510: foreach my $key (sort(keys(%env))) {
1.246 albertel 4511: if ($key !~ /^form\.(.*)$/) { next; }
4512: my $cleankey=$1;
4513: if ($cleankey eq 'command') { next; }
4514: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4515: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4516: }
4517: # FIXME do a check for any duplicated user ids...
4518: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4519:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4520: <hr /></form>'."\n");
1.324 albertel 4521: $request->print(&show_grading_menu_form($symb));
1.246 albertel 4522: return '';
4523: }
4524:
4525: sub get_fields {
4526: my %fields;
1.257 albertel 4527: my @keyfields = split(/\,/,$env{'form.keyfields'});
4528: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4529: if ($env{'form.upfile_associate'} eq 'reverse') {
4530: if ($env{'form.f'.$i} ne 'none') {
4531: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4532: }
4533: } else {
1.257 albertel 4534: if ($env{'form.f'.$i} ne 'none') {
4535: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4536: }
4537: }
1.27 albertel 4538: }
1.246 albertel 4539: return %fields;
4540: }
4541:
4542: sub csvuploadassign {
4543: my ($request)= @_;
1.324 albertel 4544: my ($symb)=&get_symb($request);
1.246 albertel 4545: if (!$symb) {return '';}
1.345 bowersj2 4546: my $error_msg = '';
1.246 albertel 4547: &Apache::loncommon::load_tmp_file($request);
4548: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4549: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4550: my %fields=&get_fields();
1.41 ng 4551: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 4552: my $courseid=$env{'request.course.id'};
1.97 albertel 4553: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4554: my @notallowed;
1.41 ng 4555: my @skipped;
1.596.2.4 raeburn 4556: my @warnings;
1.41 ng 4557: my $countdone=0;
4558: foreach my $grade (@gradedata) {
4559: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4560: my $domain;
4561: if ($entries{$fields{'domain'}}) {
4562: $domain=$entries{$fields{'domain'}};
4563: } else {
1.257 albertel 4564: $domain=$env{'form.default_domain'};
1.246 albertel 4565: }
1.243 albertel 4566: $domain=~s/\s//g;
1.41 ng 4567: my $username=$entries{$fields{'username'}};
1.160 albertel 4568: $username=~s/\s//g;
1.243 albertel 4569: if (!$username) {
4570: my $id=$entries{$fields{'ID'}};
1.247 albertel 4571: $id=~s/\s//g;
1.243 albertel 4572: my %ids=&Apache::lonnet::idget($domain,$id);
4573: $username=$ids{$id};
4574: }
1.41 ng 4575: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4576: my $id=$entries{$fields{'ID'}};
4577: $id=~s/\s//g;
4578: if ($id) {
4579: push(@skipped,"$id:$domain");
4580: } else {
4581: push(@skipped,"$username:$domain");
4582: }
1.41 ng 4583: next;
4584: }
1.108 albertel 4585: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4586: if (!&canmodify($usec)) {
4587: push(@notallowed,"$username:$domain");
4588: next;
4589: }
1.244 albertel 4590: my %points;
1.41 ng 4591: my %grades;
4592: foreach my $dest (keys(%fields)) {
1.244 albertel 4593: if ($dest eq 'ID' || $dest eq 'username' ||
4594: $dest eq 'domain') { next; }
4595: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4596: if ($dest=~/stores_(.*)_points/) {
4597: my $part=$1;
4598: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4599: $symb,$domain,$username);
1.345 bowersj2 4600: if ($wgt) {
4601: $entries{$fields{$dest}}=~s/\s//g;
4602: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4603: my $award=($pcr == 0) ? 'incorrect_by_override'
4604: : 'correct_by_override';
1.596.2.4 raeburn 4605: if ($pcr>1) {
4606: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4607: }
1.345 bowersj2 4608: $grades{"resource.$part.awarded"}=$pcr;
4609: $grades{"resource.$part.solved"}=$award;
4610: $points{$part}=1;
4611: } else {
4612: $error_msg = "<br />" .
4613: &mt("Some point values were assigned"
4614: ." for problems with a weight "
4615: ."of zero. These values were "
4616: ."ignored.");
4617: }
1.244 albertel 4618: } else {
4619: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4620: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4621: my $store_key=$dest;
4622: $store_key=~s/^stores/resource/;
4623: $store_key=~s/_/\./g;
4624: $grades{$store_key}=$entries{$fields{$dest}};
4625: }
1.41 ng 4626: }
1.508 www 4627: if (! %grades) {
4628: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4629: } else {
4630: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4631: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4632: $env{'request.course.id'},
4633: $domain,$username);
1.508 www 4634: if ($result eq 'ok') {
4635: $request->print('.');
1.596.2.4 raeburn 4636: # Remove from grading queue
4637: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4638: $env{'course.'.$env{'request.course.id'}.'.domain'},
4639: $env{'course.'.$env{'request.course.id'}.'.num'},
4640: $domain,$username);
1.508 www 4641: } else {
4642: $request->print("<p><span class=\"LC_error\">".
4643: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
4644: "$username:$domain",$result)."</span></p>");
4645: }
4646: $request->rflush();
4647: $countdone++;
4648: }
1.41 ng 4649: }
1.570 www 4650: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 4651: if (@warnings) {
4652: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
4653: $request->print(join(', ',@warnings));
4654: }
1.41 ng 4655: if (@skipped) {
1.571 www 4656: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
4657: $request->print(join(', ',@skipped));
1.106 albertel 4658: }
4659: if (@notallowed) {
1.571 www 4660: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
4661: $request->print(join(', ',@notallowed));
1.41 ng 4662: }
1.106 albertel 4663: $request->print("<br />\n");
1.324 albertel 4664: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 4665: return $error_msg;
1.26 albertel 4666: }
1.44 ng 4667: #------------- end of section for handling csv file upload ---------
4668: #
4669: #-------------------------------------------------------------------
4670: #
1.122 ng 4671: #-------------- Next few routines handle grading by page/sequence
1.72 ng 4672: #
4673: #--- Select a page/sequence and a student to grade
1.68 ng 4674: sub pickStudentPage {
4675: my ($request) = shift;
4676:
1.539 riegler 4677: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 4678:6): &js_escape(\$alertmsg);
1.68 ng 4679: $request->print(<<LISTJAVASCRIPT);
4680: <script type="text/javascript" language="javascript">
4681:
4682: function checkPickOne(formname) {
1.76 ng 4683: if (radioSelection(formname.student) == null) {
1.539 riegler 4684: alert("$alertmsg");
1.68 ng 4685: return;
4686: }
1.125 ng 4687: ptr = pullDownSelection(formname.selectpage);
4688: formname.page.value = formname["page"+ptr].value;
4689: formname.title.value = formname["title"+ptr].value;
1.68 ng 4690: formname.submit();
4691: }
4692:
4693: </script>
4694: LISTJAVASCRIPT
1.118 ng 4695: &commonJSfunctions($request);
1.324 albertel 4696: my ($symb) = &get_symb($request);
1.257 albertel 4697: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4698: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4699: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 4700:
1.398 albertel 4701: my $result='<h3><span class="LC_info"> '.
1.485 albertel 4702: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 4703:
1.80 ng 4704: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 4705: my $map_error;
4706: my ($titles,$symbx) = &getSymbMap($map_error);
4707: if ($map_error) {
4708: $request->print(&navmap_errormsg());
4709: return;
4710: }
1.137 albertel 4711: my ($curpage) =&Apache::lonnet::decode_symb($symb);
4712: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
4713: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 4714: my $select = '<select name="selectpage">'."\n";
1.70 ng 4715: my $ctr=0;
1.68 ng 4716: foreach (@$titles) {
4717: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.485 albertel 4718: $select.='<option value="'.$ctr.'" '.
1.401 albertel 4719: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.71 ng 4720: '>'.$showtitle.'</option>'."\n";
1.70 ng 4721: $ctr++;
1.68 ng 4722: }
1.485 albertel 4723: $select.= '</select>';
1.539 riegler 4724: $result.=' <b>'.&mt('Problems from').':</b> '.$select."<br />\n";
1.485 albertel 4725:
1.70 ng 4726: $ctr=0;
4727: foreach (@$titles) {
4728: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4729: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
4730: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
4731: $ctr++;
4732: }
1.72 ng 4733: $result.='<input type="hidden" name="page" />'."\n".
4734: '<input type="hidden" name="title" />'."\n";
1.68 ng 4735:
1.485 albertel 4736: my $options =
4737: '<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
4738: '<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
1.539 riegler 4739: $result.=' <b>'.&mt('View Problem Text').': </b>'.$options;
1.485 albertel 4740:
4741: $options =
4742: '<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
4743: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
4744: '<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
1.539 riegler 4745: $result.=' <b>'.&mt('Submissions').': </b>'.$options;
1.432 banghart 4746:
4747: $result.=&build_section_inputs();
1.442 banghart 4748: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
4749: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.72 ng 4750: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.418 albertel 4751: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 4752: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 4753:
1.539 riegler 4754: $result.=' <b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
1.382 albertel 4755:
1.80 ng 4756: $result.=' <input type="button" '.
1.589 bisitz 4757: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 4758:
1.68 ng 4759: $request->print($result);
4760:
1.485 albertel 4761: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 4762: &Apache::loncommon::start_data_table().
4763: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 4764: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4765: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 4766: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 4767: '<th>'.&nameUserString('header').'</th>'.
4768: &Apache::loncommon::end_data_table_header_row();
1.68 ng 4769:
1.76 ng 4770: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 4771: my $ptr = 1;
1.294 albertel 4772: foreach my $student (sort
4773: {
4774: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4775: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4776: }
4777: return $a cmp $b;
4778: } (keys(%$fullname))) {
1.68 ng 4779: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 4780: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
4781: : '</td>');
1.126 ng 4782: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 4783: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
4784: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 4785: $studentTable.=
4786: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
4787: : '');
1.68 ng 4788: $ptr++;
4789: }
1.484 albertel 4790: if ($ptr%2 == 0) {
4791: $studentTable.='</td><td> </td><td> </td>'.
4792: &Apache::loncommon::end_data_table_row();
4793: }
4794: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 4795: $studentTable.='<input type="button" '.
1.589 bisitz 4796: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 4797:
1.324 albertel 4798: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 4799: $request->print($studentTable);
4800:
4801: return '';
4802: }
4803:
4804: sub getSymbMap {
1.582 raeburn 4805: my ($map_error) = @_;
1.132 bowersj2 4806: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 4807: unless (ref($navmap)) {
4808: if (ref($map_error)) {
4809: $$map_error = 'navmap';
4810: }
4811: return;
4812: }
1.68 ng 4813: my %symbx = ();
4814: my @titles = ();
1.117 bowersj2 4815: my $minder = 0;
4816:
4817: # Gather every sequence that has problems.
1.240 albertel 4818: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
4819: 1,0,1);
1.117 bowersj2 4820: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 4821: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 4822: my $title = $minder.'.'.
4823: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
4824: push(@titles, $title); # minder in case two titles are identical
4825: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 4826: $minder++;
1.241 albertel 4827: }
1.68 ng 4828: }
4829: return \@titles,\%symbx;
4830: }
4831:
1.72 ng 4832: #
4833: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 4834: sub displayPage {
4835: my ($request) = shift;
4836:
1.324 albertel 4837: my ($symb) = &get_symb($request);
1.257 albertel 4838: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4839: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4840: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4841: my $pageTitle = $env{'form.page'};
1.103 albertel 4842: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4843: my ($uname,$udom) = split(/:/,$env{'form.student'});
4844: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 4845:
4846: #need to make sure we have the correct data for later EXT calls,
4847: #thus invalidate the cache
4848: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4849: $env{'course.'.$env{'request.course.id'}.'.num'},
4850: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4851: &Apache::lonnet::clear_EXT_cache_status();
4852:
1.103 albertel 4853: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 4854:4): $request->print('<span class="LC_warning">'.
4855:4): &mt('Unable to view requested student. ([_1])',
4856:4): $env{'form.student'}).
4857:4): '</span>');
4858:4): $request->print(&show_grading_menu_form($symb));
4859:4): return;
1.103 albertel 4860: }
1.398 albertel 4861: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 4862: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 4863: '</h3>'."\n";
1.500 albertel 4864: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 4865: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 4866: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 4867: } else {
4868: delete($env{'form.CODE'});
4869: }
1.71 ng 4870: &sub_page_js($request);
4871: $request->print($result);
4872:
1.132 bowersj2 4873: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 4874: unless (ref($navmap)) {
4875: $request->print(&navmap_errormsg());
4876: $request->print(&show_grading_menu_form($symb));
4877: return;
4878: }
1.257 albertel 4879: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 4880: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4881: if (!$map) {
1.485 albertel 4882: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.324 albertel 4883: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4884: return;
4885: }
1.68 ng 4886: my $iterator = $navmap->getIterator($map->map_start(),
4887: $map->map_finish());
4888:
1.71 ng 4889: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 4890: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 4891: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
4892: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 4893: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 4894: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 4895: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.125 ng 4896: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 4897: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 4898:
1.382 albertel 4899: if (defined($env{'form.CODE'})) {
4900: $studentTable.=
4901: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
4902: }
1.381 albertel 4903: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 4904: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 4905:
1.594 bisitz 4906: $studentTable.=' <span class="LC_info">'.
4907: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
4908: '</span>'."\n".
1.484 albertel 4909: &Apache::loncommon::start_data_table().
4910: &Apache::loncommon::start_data_table_header_row().
4911: '<th align="center"> Prob. </th>'.
1.485 albertel 4912: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 4913: &Apache::loncommon::end_data_table_header_row();
1.71 ng 4914:
1.329 albertel 4915: &Apache::lonxml::clear_problem_counter();
1.196 albertel 4916: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 4917: $iterator->next(); # skip the first BEGIN_MAP
4918: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 4919: while ($depth > 0) {
1.68 ng 4920: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4921: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 4922:
1.385 albertel 4923: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 4924: my $parts = $curRes->parts();
1.68 ng 4925: my $title = $curRes->compTitle();
1.71 ng 4926: my $symbx = $curRes->symb();
1.484 albertel 4927: $studentTable.=
4928: &Apache::loncommon::start_data_table_row().
4929: '<td align="center" valign="top" >'.$prob.
1.485 albertel 4930: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 4931:2): : '<br />('.&mt('[_1]parts',
4932:2): scalar(@{$parts}).' ').')'
1.485 albertel 4933: ).
4934: '</td>';
1.71 ng 4935: $studentTable.='<td valign="top">';
1.382 albertel 4936: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 4937: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 4938: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 4939: undef,'both',\%form);
1.71 ng 4940: } else {
1.382 albertel 4941: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 4942: $companswer =~ s|<form(.*?)>||g;
4943: $companswer =~ s|</form>||g;
1.71 ng 4944: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 4945: # $companswer =~ s/$1/ /ms;
1.326 albertel 4946: # $request->print('match='.$1."<br />\n");
1.71 ng 4947: # }
1.116 ng 4948: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 4949: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 4950: }
4951:
1.257 albertel 4952: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 4953:
1.257 albertel 4954: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 4955: if ($record{'version'} eq '') {
1.485 albertel 4956: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 4957: } else {
1.116 ng 4958: my %responseType = ();
4959: foreach my $partid (@{$parts}) {
1.147 albertel 4960: my @responseIds =$curRes->responseIds($partid);
4961: my @responseType =$curRes->responseType($partid);
4962: my %responseIds;
4963: for (my $i=0;$i<=$#responseIds;$i++) {
4964: $responseIds{$responseIds[$i]}=$responseType[$i];
4965: }
4966: $responseType{$partid} = \%responseIds;
1.116 ng 4967: }
1.148 albertel 4968: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 4969:
1.71 ng 4970: }
1.257 albertel 4971: } elsif ($env{'form.lastSub'} eq 'all') {
4972: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 4973:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 4974: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 4975: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 4976:5): '','.submission',undef,
4977:5): $usec,$identifier);
1.71 ng 4978:
4979: }
1.103 albertel 4980: if (&canmodify($usec)) {
1.585 bisitz 4981: $studentTable.=&gradeBox_start();
1.103 albertel 4982: foreach my $partid (@{$parts}) {
4983: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
4984: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
4985: $question++;
4986: }
1.585 bisitz 4987: $studentTable.=&gradeBox_end();
1.196 albertel 4988: $prob++;
1.71 ng 4989: }
4990: $studentTable.='</td></tr>';
1.68 ng 4991:
1.103 albertel 4992: }
1.68 ng 4993: $curRes = $iterator->next();
4994: }
4995:
1.589 bisitz 4996: $studentTable.=
4997: '</table>'."\n".
4998: '<input type="button" value="'.&mt('Save').'" '.
4999: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5000: '</form>'."\n";
1.324 albertel 5001: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 5002: $request->print($studentTable);
5003:
5004: return '';
1.119 ng 5005: }
5006:
5007: sub displaySubByDates {
1.148 albertel 5008: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5009: my $isCODE=0;
1.335 albertel 5010: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5011: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5012: my $studentTable=&Apache::loncommon::start_data_table().
5013: &Apache::loncommon::start_data_table_header_row().
5014: '<th>'.&mt('Date/Time').'</th>'.
5015: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5016:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5017: '<th>'.&mt('Submission').'</th>'.
5018: '<th>'.&mt('Status').'</th>'.
5019: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5020: my ($version);
5021: my %mark;
1.148 albertel 5022: my %orders;
1.119 ng 5023: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5024: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5025: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5026: }
1.335 albertel 5027:
5028: my $interaction;
1.525 raeburn 5029: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5030:5): my (%lastrndseed,%lasttype);
1.119 ng 5031: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5032: my $timestamp =
5033: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5034: if (exists($$record{$version.':resource.0.version'})) {
5035: $interaction = $$record{$version.':resource.0.version'};
5036: }
1.596.2.12.2. (raeburn 5037:): if ($isTask && $env{'form.previousversion'}) {
5038:): next unless ($interaction == $env{'form.previousversion'});
5039:): }
1.335 albertel 5040: my $where = ($isTask ? "$version:resource.$interaction"
5041: : "$version:resource");
1.467 albertel 5042: $studentTable.=&Apache::loncommon::start_data_table_row().
5043: '<td>'.$timestamp.'</td>';
1.224 albertel 5044: if ($isCODE) {
5045: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5046: }
1.596.2.12.2. (raeburn 5047:): if ($isTask) {
5048:): $studentTable.='<td>'.$interaction.'</td>';
5049:): }
1.119 ng 5050: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5051: my @displaySub = ();
5052: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5053: my ($hidden,$type);
5054: $type = $$record{$version.':resource.'.$partid.'.type'};
5055: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5056: $hidden = 1;
5057: }
1.335 albertel 5058: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
5059: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5060:
1.122 ng 5061: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5062: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5063: foreach my $matchKey (@matchKey) {
1.198 albertel 5064: if (exists($$record{$version.':'.$matchKey}) &&
5065: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5066:
1.335 albertel 5067: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5068: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5069:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5070: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5071: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5072: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5073: .'</span>'
5074: .' <b>';
1.596 raeburn 5075: if ($hidden) {
5076: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5077: } else {
1.596.2.2 raeburn 5078: my ($trial,$rndseed,$newvariation);
5079: if ($type eq 'randomizetry') {
5080: $trial = $$record{"$where.$partid.tries"};
5081: $rndseed = $$record{"$where.$partid.rndseed"};
5082: }
1.596 raeburn 5083: if ($$record{"$where.$partid.tries"} eq '') {
5084: $displaySub[0].=&mt('Trial not counted');
5085: } else {
5086: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5087: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5088:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5089:5): if (($rndseed ne $lastrndseed{$partid}) &&
5090:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5091: $newvariation = ' ('.&mt('New variation this try').')';
5092: }
5093: }
1.596.2.12.2. 4(raebur 5094:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5095:5): $lasttype{$partid} = $type;
1.596 raeburn 5096: }
5097: my $responseType=($isTask ? 'Task'
1.335 albertel 5098: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5099: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5100: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5101: $orders{$partid}->{$responseId}=
5102: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5103: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5104: }
1.596.2.2 raeburn 5105: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5106: $displaySub[0].=' '.
1.596.2.2 raeburn 5107: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5108: }
1.147 albertel 5109: }
5110: }
1.335 albertel 5111: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5112: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5113: $$record{"$where.$partid.checkedin"},
5114: $$record{"$where.$partid.checkedin.slot"}).
5115: '<br />';
1.335 albertel 5116: }
5117: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5118: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5119: lc($$record{"$where.$partid.award"}).' '.
5120: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5121: '<br />';
5122: }
1.335 albertel 5123: if (exists $$record{"$where.$partid.regrader"}) {
5124: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5125: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5126: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5127: $displaySub[2].=
5128: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5129: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5130: }
5131: }
5132: # needed because old essay regrader has not parts info
5133: if (exists $$record{"$version:resource.regrader"}) {
5134: $displaySub[2].=$$record{"$version:resource.regrader"};
5135: }
5136: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5137: if ($displaySub[2]) {
1.467 albertel 5138: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5139: }
1.467 albertel 5140: $studentTable.=' </td>'.
5141: &Apache::loncommon::end_data_table_row();
1.119 ng 5142: }
1.467 albertel 5143: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5144: return $studentTable;
1.71 ng 5145: }
5146:
5147: sub updateGradeByPage {
5148: my ($request) = shift;
5149:
1.257 albertel 5150: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5151: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5152: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5153: my $pageTitle = $env{'form.page'};
1.103 albertel 5154: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5155: my ($uname,$udom) = split(/:/,$env{'form.student'});
5156: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5157: if (!&canmodify($usec)) {
1.526 raeburn 5158: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.324 albertel 5159: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 5160: return;
5161: }
1.398 albertel 5162: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5163: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5164: '</h3>'."\n";
1.70 ng 5165:
1.68 ng 5166: $request->print($result);
5167:
1.582 raeburn 5168:
1.132 bowersj2 5169: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5170: unless (ref($navmap)) {
5171: $request->print(&navmap_errormsg());
5172: return;
5173: }
1.257 albertel 5174: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5175: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5176: if (!$map) {
1.527 raeburn 5177: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.324 albertel 5178: my ($symb)=&get_symb($request);
5179: $request->print(&show_grading_menu_form($symb));
1.288 albertel 5180: return;
5181: }
1.71 ng 5182: my $iterator = $navmap->getIterator($map->map_start(),
5183: $map->map_finish());
1.70 ng 5184:
1.484 albertel 5185: my $studentTable=
5186: &Apache::loncommon::start_data_table().
5187: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5188: '<th align="center"> '.&mt('Prob.').' </th>'.
5189: '<th> '.&mt('Title').' </th>'.
5190: '<th> '.&mt('Previous Score').' </th>'.
5191: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5192: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5193:
5194: $iterator->next(); # skip the first BEGIN_MAP
5195: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5196:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5197: while ($depth > 0) {
1.71 ng 5198: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5199: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5200:
1.385 albertel 5201: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5202: my $parts = $curRes->parts();
1.71 ng 5203: my $title = $curRes->compTitle();
5204: my $symbx = $curRes->symb();
1.484 albertel 5205: $studentTable.=
5206: &Apache::loncommon::start_data_table_row().
5207: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5208: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5209: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5210: .')').'</td>';
1.71 ng 5211: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5212:
5213: my %newrecord=();
5214: my @displayPts=();
1.269 raeburn 5215: my %aggregate = ();
5216: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5217:5): if ($env{'form.HIDE'.$prob}) {
5218:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5219:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5220:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5221:5): $hideflag += $numchgs;
5222:5): }
1.71 ng 5223: foreach my $partid (@{$parts}) {
1.257 albertel 5224: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5225: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5226:
1.257 albertel 5227: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5228: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5229: my $partial = $newpts/$wgt;
5230: my $score;
5231: if ($partial > 0) {
5232: $score = 'correct_by_override';
1.125 ng 5233: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5234: $score = 'incorrect_by_override';
5235: }
1.257 albertel 5236: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5237: if ($dropMenu eq 'excused') {
1.71 ng 5238: $partial = '';
5239: $score = 'excused';
1.125 ng 5240: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5241: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5242: $newrecord{'resource.'.$partid.'.tries'} = 0;
5243: $newrecord{'resource.'.$partid.'.solved'} = '';
5244: $newrecord{'resource.'.$partid.'.award'} = '';
5245: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5246: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5247: $changeflag++;
5248: $newpts = '';
1.269 raeburn 5249:
5250: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5251: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5252: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5253: if ($aggtries > 0) {
5254: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5255: $aggregateflag = 1;
5256: }
1.71 ng 5257: }
1.324 albertel 5258: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5259: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5260: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5261: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5262: ' <br />';
1.526 raeburn 5263: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5264: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5265: ' <br />';
1.71 ng 5266: $question++;
1.380 albertel 5267: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5268:
1.71 ng 5269: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5270: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5271: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5272: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5273:
5274: $changeflag++;
5275: }
5276: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5277: my %record =
5278: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5279: $udom,$uname);
5280:
5281: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5282: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5283: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5284: $newrecord{'resource.CODE'} = '';
5285: }
1.257 albertel 5286: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5287: $udom,$uname);
1.382 albertel 5288: %record = &Apache::lonnet::restore($symbx,
5289: $env{'request.course.id'},
5290: $udom,$uname);
1.380 albertel 5291: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5292: $cdom,$cnum,$udom,$uname);
1.71 ng 5293: }
1.380 albertel 5294:
1.269 raeburn 5295: if ($aggregateflag) {
5296: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5297: $env{'course.'.$env{'request.course.id'}.'.domain'},
5298: $env{'course.'.$env{'request.course.id'}.'.num'});
5299: }
1.125 ng 5300:
1.71 ng 5301: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5302: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5303: &Apache::loncommon::end_data_table_row();
1.68 ng 5304:
1.196 albertel 5305: $prob++;
1.68 ng 5306: }
1.71 ng 5307: $curRes = $iterator->next();
1.68 ng 5308: }
1.98 albertel 5309:
1.484 albertel 5310: $studentTable.=&Apache::loncommon::end_data_table();
1.324 albertel 5311: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.526 raeburn 5312: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5313: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5314:5): $changeflag).'<br />');
5315:5): my $hidemsg=($hideflag == 0 ? '' :
5316:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5317:5): $hideflag).'<br />');
5318:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5319:
1.70 ng 5320: return '';
5321: }
5322:
1.72 ng 5323: #-------- end of section for handling grading by page/sequence ---------
5324: #
5325: #-------------------------------------------------------------------
5326:
1.581 www 5327: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5328: #
5329: #------ start of section for handling grading by page/sequence ---------
5330:
1.423 albertel 5331: =pod
5332:
5333: =head1 Bubble sheet grading routines
5334:
1.424 albertel 5335: For this documentation:
5336:
5337: 'scanline' refers to the full line of characters
5338: from the file that we are parsing that represents one entire sheet
5339:
5340: 'bubble line' refers to the data
1.596.2.6 raeburn 5341: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5342:
5343:
1.596.2.6 raeburn 5344: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5345: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5346: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5347: one of the predefined configurations for what each scanline looks
5348: like.
5349:
5350: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5351: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5352: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5353:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5354: invalid student/employee ID
1.424 albertel 5355:
5356: If the CODE option is used that determines the randomization of the
1.556 weissno 5357: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5358: username:domain.
5359:
5360: During the validation phase the instructor can choose to skip scanlines.
5361:
1.596.2.6 raeburn 5362: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5363:
5364: scantron_original_filename (unmodified original file)
5365: scantron_corrected_filename (file where the corrected information has replaced the original information)
5366: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5367:
5368: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5369: correction information that isn't representable in the bubblesheet
1.424 albertel 5370: file (see &scantron_getfile() for more information)
5371:
5372: After all scanlines are either valid, marked as valid or skipped, then
5373: foreach line foreach problem in the picked sequence, an ssi request is
5374: made that simulates a user submitting their selected letter(s) against
5375: the homework problem.
1.423 albertel 5376:
5377: =over 4
5378:
5379:
5380:
5381: =item defaultFormData
5382:
5383: Returns html hidden inputs used to hold context/default values.
5384:
5385: Arguments:
5386: $symb - $symb of the current resource
5387:
5388: =cut
1.422 foxr 5389:
1.81 albertel 5390: sub defaultFormData {
1.324 albertel 5391: my ($symb)=@_;
1.447 foxr 5392: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 5393: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
5394: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 5395: }
5396:
1.447 foxr 5397:
1.423 albertel 5398: =pod
5399:
5400: =item getSequenceDropDown
5401:
5402: Return html dropdown of possible sequences to grade
5403:
5404: Arguments:
1.582 raeburn 5405: $symb - $symb of the current resource
5406: $map_error - ref to scalar which will container error if
5407: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5408:
5409: =cut
1.422 foxr 5410:
1.75 albertel 5411: sub getSequenceDropDown {
1.582 raeburn 5412: my ($symb,$map_error)=@_;
1.75 albertel 5413: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5414: my ($titles,$symbx) = &getSymbMap($map_error);
5415: if (ref($map_error)) {
5416: return if ($$map_error);
5417: }
1.137 albertel 5418: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5419: my $ctr=0;
5420: foreach (@$titles) {
5421: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5422: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5423: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5424: '>'.$showtitle.'</option>'."\n";
5425: $ctr++;
5426: }
5427: $result.= '</select>';
5428: return $result;
5429: }
5430:
1.495 albertel 5431: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5432: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5433:
5434: my %first_bubble_line; # First bubble line no. for each bubble.
5435:
1.509 raeburn 5436: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5437: # matchresponse or rankresponse, where
5438: # an individual response can have multiple
5439: # lines
1.503 raeburn 5440:
5441: my %responsetype_per_response; # responsetype for each response
5442:
1.596.2.12.2. 6(raebur 5443:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5444:3): # numbered response. Needed when randomorder
5445:3): # or randompick are in use. Key is ID, value
5446:3): # is response number.
5447:3):
1.495 albertel 5448: # Save and restore the bubble lines array to the form env.
5449:
5450:
5451: sub save_bubble_lines {
5452: foreach my $line (keys(%bubble_lines_per_response)) {
5453: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5454: $env{"form.scantron.first_bubble_line.$line"} =
5455: $first_bubble_line{$line};
1.503 raeburn 5456: $env{"form.scantron.sub_bubblelines.$line"} =
5457: $subdivided_bubble_lines{$line};
5458: $env{"form.scantron.responsetype.$line"} =
5459: $responsetype_per_response{$line};
1.495 albertel 5460: }
1.596.2.12.2. 6(raebur 5461:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5462:3): my $line = $masterseq_id_responsenum{$resid};
5463:3): $env{"form.scantron.residpart.$line"} = $resid;
5464:3): }
1.495 albertel 5465: }
5466:
5467:
5468: sub restore_bubble_lines {
5469: my $line = 0;
5470: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5471:3): %masterseq_id_responsenum = ();
1.495 albertel 5472: while ($env{"form.scantron.bubblelines.$line"}) {
5473: my $value = $env{"form.scantron.bubblelines.$line"};
5474: $bubble_lines_per_response{$line} = $value;
5475: $first_bubble_line{$line} =
5476: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5477: $subdivided_bubble_lines{$line} =
5478: $env{"form.scantron.sub_bubblelines.$line"};
5479: $responsetype_per_response{$line} =
5480: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5481:3): my $id = $env{"form.scantron.residpart.$line"};
5482:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5483: $line++;
5484: }
5485: }
5486:
1.423 albertel 5487: =pod
5488:
5489: =item scantron_filenames
5490:
5491: Returns a list of the scantron files in the current course
5492:
5493: =cut
1.422 foxr 5494:
1.202 albertel 5495: sub scantron_filenames {
1.257 albertel 5496: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5497: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5498: my $getpropath = 1;
1.596.2.12.2. (raeburn 5499:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5500:): $cname,$getpropath);
1.202 albertel 5501: my @possiblenames;
1.596.2.12.2. (raeburn 5502:): if (ref($dirlist) eq 'ARRAY') {
5503:): foreach my $filename (sort(@{$dirlist})) {
5504:): ($filename)=split(/&/,$filename);
5505:): if ($filename!~/^scantron_orig_/) { next ; }
5506:): $filename=~s/^scantron_orig_//;
5507:): push(@possiblenames,$filename);
5508:): }
1.202 albertel 5509: }
5510: return @possiblenames;
5511: }
5512:
1.423 albertel 5513: =pod
5514:
5515: =item scantron_uploads
5516:
5517: Returns html drop-down list of scantron files in current course.
5518:
5519: Arguments:
5520: $file2grade - filename to set as selected in the dropdown
5521:
5522: =cut
1.422 foxr 5523:
1.202 albertel 5524: sub scantron_uploads {
1.209 ng 5525: my ($file2grade) = @_;
1.202 albertel 5526: my $result= '<select name="scantron_selectfile">';
5527: $result.="<option></option>";
5528: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5529: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5530: }
5531: $result.="</select>";
5532: return $result;
5533: }
5534:
1.423 albertel 5535: =pod
5536:
5537: =item scantron_scantab
5538:
5539: Returns html drop down of the scantron formats in the scantronformat.tab
5540: file.
5541:
5542: =cut
1.422 foxr 5543:
1.82 albertel 5544: sub scantron_scantab {
5545: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5546: $result.='<option></option>'."\n";
1.518 raeburn 5547: my @lines = &get_scantronformat_file();
5548: if (@lines > 0) {
5549: foreach my $line (@lines) {
5550: next if (($line =~ /^\#/) || ($line eq ''));
5551: my ($name,$descrip)=split(/:/,$line);
5552: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5553: }
1.82 albertel 5554: }
5555: $result.='</select>'."\n";
1.518 raeburn 5556: return $result;
5557: }
5558:
5559: =pod
5560:
5561: =item get_scantronformat_file
5562:
5563: Returns an array containing lines from the scantron format file for
5564: the domain of the course.
5565:
5566: If a url for a custom.tab file is listed in domain's configuration.db,
5567: lines are from this file.
5568:
5569: Otherwise, if a default.tab has been published in RES space by the
5570: domainconfig user, lines are from this file.
5571:
5572: Otherwise, fall back to getting lines from the legacy file on the
1.519 raeburn 5573: local server: /home/httpd/lonTabs/default_scantronformat.tab
1.82 albertel 5574:
1.518 raeburn 5575: =cut
5576:
5577: sub get_scantronformat_file {
5578: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5579: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
5580: my $gottab = 0;
5581: my @lines;
5582: if (ref($domconfig{'scantron'}) eq 'HASH') {
5583: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
5584: my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
5585: if ($formatfile ne '-1') {
5586: @lines = split("\n",$formatfile,-1);
5587: $gottab = 1;
5588: }
5589: }
5590: }
5591: if (!$gottab) {
5592: my $confname = $cdom.'-domainconfig';
5593: my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
5594: my $formatfile = &Apache::lonnet::getfile($default);
5595: if ($formatfile ne '-1') {
5596: @lines = split("\n",$formatfile,-1);
5597: $gottab = 1;
5598: }
5599: }
5600: if (!$gottab) {
1.519 raeburn 5601: my @domains = &Apache::lonnet::current_machine_domains();
5602: if (grep(/^\Q$cdom\E$/,@domains)) {
5603: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
5604: @lines = <$fh>;
5605: close($fh);
5606: } else {
5607: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
5608: @lines = <$fh>;
5609: close($fh);
5610: }
1.518 raeburn 5611: }
5612: return @lines;
1.82 albertel 5613: }
5614:
1.423 albertel 5615: =pod
5616:
5617: =item scantron_CODElist
5618:
5619: Returns html drop down of the saved CODE lists from current course,
5620: generated from earlier printings.
5621:
5622: =cut
1.422 foxr 5623:
1.186 albertel 5624: sub scantron_CODElist {
1.257 albertel 5625: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5626: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5627: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5628: my $namechoice='<option></option>';
1.225 albertel 5629: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5630: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5631: if ($name =~ /^type\0/) { next; }
1.186 albertel 5632: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5633: }
5634: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5635: return $namechoice;
5636: }
5637:
1.423 albertel 5638: =pod
5639:
5640: =item scantron_CODEunique
5641:
5642: Returns the html for "Each CODE to be used once" radio.
5643:
5644: =cut
1.422 foxr 5645:
1.186 albertel 5646: sub scantron_CODEunique {
1.532 bisitz 5647: my $result='<span class="LC_nobreak">
1.272 albertel 5648: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5649: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5650: </span>
1.532 bisitz 5651: <span class="LC_nobreak">
1.272 albertel 5652: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5653: value="no" />'.&mt('No').' </label>
1.381 albertel 5654: </span>';
1.186 albertel 5655: return $result;
5656: }
1.423 albertel 5657:
5658: =pod
5659:
5660: =item scantron_selectphase
5661:
1.596.2.6 raeburn 5662: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5663: Allows for - starting a grading run.
1.424 albertel 5664: - downloading existing scan data (original, corrected
1.423 albertel 5665: or skipped info)
5666:
5667: - uploading new scan data
5668:
5669: Arguments:
5670: $r - The Apache request object
5671: $file2grade - name of the file that contain the scanned data to score
5672:
5673: =cut
1.186 albertel 5674:
1.75 albertel 5675: sub scantron_selectphase {
1.209 ng 5676: my ($r,$file2grade) = @_;
1.324 albertel 5677: my ($symb)=&get_symb($r);
1.75 albertel 5678: if (!$symb) {return '';}
1.582 raeburn 5679: my $map_error;
5680: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5681: if ($map_error) {
5682: $r->print('<br />'.&navmap_errormsg().'<br />');
5683: return;
5684: }
1.324 albertel 5685: my $default_form_data=&defaultFormData($symb);
5686: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 5687: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5688: my $format_selector=&scantron_scantab();
1.186 albertel 5689: my $CODE_selector=&scantron_CODElist();
5690: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 5691: my $result;
1.422 foxr 5692:
1.513 foxr 5693: $ssi_error = 0;
5694:
1.596.2.4 raeburn 5695: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
5696: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
5697:
5698: # Chunk of form to prompt for a scantron file upload.
5699:
5700: $r->print('
5701: <br />
5702: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5703: '.&Apache::loncommon::start_data_table_header_row().'
5704: <th>
5705: '.&mt('Specify a bubblesheet data file to upload.').'
5706: </th>
5707: '.&Apache::loncommon::end_data_table_header_row().'
5708: '.&Apache::loncommon::start_data_table_row().'
5709: <td>
5710: ');
5711: my $default_form_data=&defaultFormData(&get_symb($r,1));
5712: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
5713: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 6(raebur 5714:6): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
5715:6): &js_escape(\$alertmsg);
1.596.2.4 raeburn 5716: $r->print('
5717: <script type="text/javascript" language="javascript">
5718: function checkUpload(formname) {
5719: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 5720:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 5721: return false;
5722: }
5723: formname.submit();
5724: }
5725: </script>
5726:
5727: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
5728: '.$default_form_data.'
5729: <input name="courseid" type="hidden" value="'.$cnum.'" />
5730: <input name="domainid" type="hidden" value="'.$cdom.'" />
5731: <input name="command" value="scantronupload_save" type="hidden" />
5732: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
5733: <br />
5734: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
5735: </form>
5736: ');
5737:
5738: $r->print('
5739: </td>
5740: '.&Apache::loncommon::end_data_table_row().'
5741: '.&Apache::loncommon::end_data_table().'
5742: ');
5743: }
5744:
1.422 foxr 5745: # Chunk of form to prompt for a file to grade and how:
5746:
1.489 albertel 5747: $result.= '
5748: <br />
5749: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
5750: <input type="hidden" name="command" value="scantron_warning" />
5751: '.$default_form_data.'
5752: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5753: '.&Apache::loncommon::start_data_table_header_row().'
5754: <th colspan="2">
1.492 albertel 5755: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 5756: </th>
5757: '.&Apache::loncommon::end_data_table_header_row().'
5758: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5759: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 5760: '.&Apache::loncommon::end_data_table_row().'
5761: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5762: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 5763: '.&Apache::loncommon::end_data_table_row().'
5764: '.&Apache::loncommon::start_data_table_row().'
1.572 www 5765: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 5766: '.&Apache::loncommon::end_data_table_row().'
5767: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5768: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 5769: '.&Apache::loncommon::end_data_table_row().'
5770: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5771: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 5772: '.&Apache::loncommon::end_data_table_row().'
5773: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5774: <td> '.&mt('Options:').' </td>
1.187 albertel 5775: <td>
1.492 albertel 5776: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
5777: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
5778: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 5779: </td>
1.489 albertel 5780: '.&Apache::loncommon::end_data_table_row().'
5781: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 5782: <td colspan="2">
1.572 www 5783: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 5784: </td>
1.489 albertel 5785: '.&Apache::loncommon::end_data_table_row().'
5786: '.&Apache::loncommon::end_data_table().'
5787: </form>
5788: ';
1.162 albertel 5789:
5790: $r->print($result);
5791:
1.422 foxr 5792: # Chunk of the form that prompts to view a scoring office file,
5793: # corrected file, skipped records in a file.
5794:
1.489 albertel 5795: $r->print('
5796: <br />
5797: <form action="/adm/grades" name="scantron_download">
5798: '.$default_form_data.'
5799: <input type="hidden" name="command" value="scantron_download" />
5800: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
5801: '.&Apache::loncommon::start_data_table_header_row().'
5802: <th>
1.492 albertel 5803: '.&mt('Download a scoring office file').'
1.489 albertel 5804: </th>
5805: '.&Apache::loncommon::end_data_table_header_row().'
5806: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 5807: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 5808: <br />
1.492 albertel 5809: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 5810: '.&Apache::loncommon::end_data_table_row().'
5811: '.&Apache::loncommon::end_data_table().'
5812: </form>
5813: <br />
5814: ');
1.162 albertel 5815:
1.457 banghart 5816: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 5817:
1.596.2.12.2. 8(raebur 5818:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 5819: $default_form_data."\n".
5820: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
5821: &Apache::loncommon::start_data_table_header_row()."\n".
5822: '<th colspan="2">
1.572 www 5823: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 5824: '</th>'."\n".
5825: &Apache::loncommon::end_data_table_header_row()."\n".
5826: &Apache::loncommon::start_data_table_row()."\n".
5827: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
5828: '<td> '.$sequence_selector.' </td>'.
5829: &Apache::loncommon::end_data_table_row()."\n".
5830: &Apache::loncommon::start_data_table_row()."\n".
5831: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
5832: '<td> '.$file_selector.' </td>'."\n".
5833: &Apache::loncommon::end_data_table_row()."\n".
5834: &Apache::loncommon::start_data_table_row()."\n".
5835: '<td> '.&mt('Format of data file:').' </td>'."\n".
5836: '<td> '.$format_selector.' </td>'."\n".
5837: &Apache::loncommon::end_data_table_row()."\n".
5838: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 5839: '<td> '.&mt('Options').' </td>'."\n".
5840: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
5841: &Apache::loncommon::end_data_table_row()."\n".
5842: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 5843: '<td colspan="2">'."\n".
5844: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 5845: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 5846: '</td>'."\n".
5847: &Apache::loncommon::end_data_table_row()."\n".
5848: &Apache::loncommon::end_data_table()."\n".
5849: '</form><br />');
1.457 banghart 5850: $r->print($grading_menu_button);
1.523 raeburn 5851: return;
1.75 albertel 5852: }
5853:
1.423 albertel 5854: =pod
5855:
5856: =item get_scantron_config
5857:
5858: Parse and return the scantron configuration line selected as a
5859: hash of configuration file fields.
5860:
5861: Arguments:
5862: which - the name of the configuration to parse from the file.
5863:
5864:
5865: Returns:
5866: If the named configuration is not in the file, an empty
5867: hash is returned.
5868: a hash with the fields
5869: name - internal name for the this configuration setup
5870: description - text to display to operator that describes this config
5871: CODElocation - if 0 or the string 'none'
5872: - no CODE exists for this config
5873: if -1 || the string 'letter'
5874: - a CODE exists for this config and is
5875: a string of letters
5876: Unsupported value (but planned for future support)
5877: if a positive integer
5878: - The CODE exists as the first n items from
5879: the question section of the form
5880: if the string 'number'
5881: - The CODE exists for this config and is
5882: a string of numbers
5883: CODEstart - (only matter if a CODE exists) column in the line where
5884: the CODE starts
5885: CODElength - length of the CODE
1.573 bisitz 5886: IDstart - column where the student/employee ID starts
1.556 weissno 5887: IDlength - length of the student/employee ID info
1.423 albertel 5888: Qstart - column where the information from the bubbled
5889: 'questions' start
5890: Qlength - number of columns comprising a single bubble line from
5891: the sheet. (usually either 1 or 10)
1.424 albertel 5892: Qon - either a single character representing the character used
1.423 albertel 5893: to signal a bubble was chosen in the positional setup, or
5894: the string 'letter' if the letter of the chosen bubble is
5895: in the final, or 'number' if a number representing the
5896: chosen bubble is in the file (1->A 0->J)
1.424 albertel 5897: Qoff - the character used to represent that a bubble was
5898: left blank
1.423 albertel 5899: PaperID - if the scanning process generates a unique number for each
5900: sheet scanned the column that this ID number starts in
5901: PaperIDlength - number of columns that comprise the unique ID number
5902: for the sheet of paper
1.424 albertel 5903: FirstName - column that the first name starts in
1.423 albertel 5904: FirstNameLength - number of columns that the first name spans
5905:
5906: LastName - column that the last name starts in
5907: LastNameLength - number of columns that the last name spans
1.596.2.12.2. (raeburn 5908:): BubblesPerRow - number of bubbles available in each row used to
5909:): bubble an answer. (If not specified, 10 assumed).
1.423 albertel 5910:
5911: =cut
1.422 foxr 5912:
1.82 albertel 5913: sub get_scantron_config {
5914: my ($which) = @_;
1.518 raeburn 5915: my @lines = &get_scantronformat_file();
1.82 albertel 5916: my %config;
1.157 albertel 5917: #FIXME probably should move to XML it has already gotten a bit much now
1.518 raeburn 5918: foreach my $line (@lines) {
1.82 albertel 5919: my ($name,$descrip)=split(/:/,$line);
5920: if ($name ne $which ) { next; }
5921: chomp($line);
5922: my @config=split(/:/,$line);
5923: $config{'name'}=$config[0];
5924: $config{'description'}=$config[1];
5925: $config{'CODElocation'}=$config[2];
5926: $config{'CODEstart'}=$config[3];
5927: $config{'CODElength'}=$config[4];
5928: $config{'IDstart'}=$config[5];
5929: $config{'IDlength'}=$config[6];
5930: $config{'Qstart'}=$config[7];
1.497 foxr 5931: $config{'Qlength'}=$config[8];
1.82 albertel 5932: $config{'Qoff'}=$config[9];
5933: $config{'Qon'}=$config[10];
1.157 albertel 5934: $config{'PaperID'}=$config[11];
5935: $config{'PaperIDlength'}=$config[12];
5936: $config{'FirstName'}=$config[13];
5937: $config{'FirstNamelength'}=$config[14];
5938: $config{'LastName'}=$config[15];
5939: $config{'LastNamelength'}=$config[16];
1.596.2.12.2. (raeburn 5940:): $config{'BubblesPerRow'}=$config[17];
1.82 albertel 5941: last;
5942: }
5943: return %config;
5944: }
5945:
1.423 albertel 5946: =pod
5947:
5948: =item username_to_idmap
5949:
1.556 weissno 5950: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 5951: student username:domain.
5952:
5953: Arguments:
5954:
5955: $classlist - reference to the class list hash. This is a hash
5956: keyed by student name:domain whose elements are references
1.424 albertel 5957: to arrays containing various chunks of information
1.423 albertel 5958: about the student. (See loncoursedata for more info).
5959:
5960: Returns
5961: %idmap - the constructed hash
5962:
5963: =cut
5964:
1.82 albertel 5965: sub username_to_idmap {
5966: my ($classlist)= @_;
5967: my %idmap;
5968: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 5969:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
5970:5): unless ($id eq '') {
5971:5): if (!exists($idmap{$id})) {
5972:5): $idmap{$id} = $student;
5973:5): } else {
5974:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
5975:5): if ($status eq 'Active') {
5976:5): $idmap{$id} = $student;
5977:5): }
5978:5): }
5979:5): }
1.82 albertel 5980: }
5981: return %idmap;
5982: }
1.423 albertel 5983:
5984: =pod
5985:
1.424 albertel 5986: =item scantron_fixup_scanline
1.423 albertel 5987:
5988: Process a requested correction to a scanline.
5989:
5990: Arguments:
5991: $scantron_config - hash from &get_scantron_config()
5992: $scan_data - hash of correction information
5993: (see &scantron_getfile())
5994: $line - existing scanline
5995: $whichline - line number of the passed in scanline
5996: $field - type of change to process
5997: (either
1.573 bisitz 5998: 'ID' -> correct the student/employee ID
1.423 albertel 5999: 'CODE' -> correct the CODE
6000: 'answer' -> fixup the submitted answers)
6001:
6002: $args - hash of additional info,
6003: - 'ID'
6004: 'newid' -> studentID to use in replacement
1.424 albertel 6005: of existing one
1.423 albertel 6006: - 'CODE'
6007: 'CODE_ignore_dup' - set to true if duplicates
6008: should be ignored.
6009: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6010: if the existing unfound code should
1.423 albertel 6011: be used as is
6012: - 'answer'
6013: 'response' - new answer or 'none' if blank
6014: 'question' - the bubble line to change
1.503 raeburn 6015: 'questionnum' - the question identifier,
6016: may include subquestion.
1.423 albertel 6017:
6018: Returns:
6019: $line - the modified scanline
6020:
6021: Side effects:
6022: $scan_data - may be updated
6023:
6024: =cut
6025:
1.82 albertel 6026:
1.157 albertel 6027: sub scantron_fixup_scanline {
6028: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6029: if ($field eq 'ID') {
6030: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6031: return ($line,1,'New value too large');
1.157 albertel 6032: }
6033: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6034: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6035: $args->{'newid'});
6036: }
6037: substr($line,$$scantron_config{'IDstart'}-1,
6038: $$scantron_config{'IDlength'})=$args->{'newid'};
6039: if ($args->{'newid'}=~/^\s*$/) {
6040: &scan_data($scan_data,"$whichline.user",
6041: $args->{'username'}.':'.$args->{'domain'});
6042: }
1.186 albertel 6043: } elsif ($field eq 'CODE') {
1.192 albertel 6044: if ($args->{'CODE_ignore_dup'}) {
6045: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6046: }
6047: &scan_data($scan_data,"$whichline.useCODE",'1');
6048: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6049: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6050: return ($line,1,'New CODE value too large');
6051: }
6052: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6053: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6054: }
6055: substr($line,$$scantron_config{'CODEstart'}-1,
6056: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6057: }
1.157 albertel 6058: } elsif ($field eq 'answer') {
1.497 foxr 6059: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6060: my $off=$scantron_config->{'Qoff'};
6061: my $on=$scantron_config->{'Qon'};
1.497 foxr 6062: my $answer=${off}x$length;
6063: if ($args->{'response'} eq 'none') {
6064: &scan_data($scan_data,
1.503 raeburn 6065: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6066: } else {
6067: if ($on eq 'letter') {
6068: my @alphabet=('A'..'Z');
6069: $answer=$alphabet[$args->{'response'}];
6070: } elsif ($on eq 'number') {
6071: $answer=$args->{'response'}+1;
6072: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6073: } else {
1.497 foxr 6074: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6075: }
1.497 foxr 6076: &scan_data($scan_data,
1.503 raeburn 6077: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6078: }
1.497 foxr 6079: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6080: substr($line,$where-1,$length)=$answer;
1.157 albertel 6081: }
6082: return $line;
6083: }
1.423 albertel 6084:
6085: =pod
6086:
6087: =item scan_data
6088:
6089: Edit or look up an item in the scan_data hash.
6090:
6091: Arguments:
6092: $scan_data - The hash (see scantron_getfile)
6093: $key - shorthand of the key to edit (actual key is
1.424 albertel 6094: scantronfilename_key).
1.423 albertel 6095: $data - New value of the hash entry.
6096: $delete - If true, the entry is removed from the hash.
6097:
6098: Returns:
6099: The new value of the hash table field (undefined if deleted).
6100:
6101: =cut
6102:
6103:
1.157 albertel 6104: sub scan_data {
6105: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6106: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6107: if (defined($value)) {
6108: $scan_data->{$filename.'_'.$key} = $value;
6109: }
6110: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6111: return $scan_data->{$filename.'_'.$key};
6112: }
1.423 albertel 6113:
1.495 albertel 6114: # ----- These first few routines are general use routines.----
6115:
6116: # Return the number of occurences of a pattern in a string.
6117:
6118: sub occurence_count {
6119: my ($string, $pattern) = @_;
6120:
6121: my @matches = ($string =~ /$pattern/g);
6122:
6123: return scalar(@matches);
6124: }
6125:
6126:
6127: # Take a string known to have digits and convert all the
6128: # digits into letters in the range J,A..I.
6129:
6130: sub digits_to_letters {
6131: my ($input) = @_;
6132:
6133: my @alphabet = ('J', 'A'..'I');
6134:
6135: my @input = split(//, $input);
6136: my $output ='';
6137: for (my $i = 0; $i < scalar(@input); $i++) {
6138: if ($input[$i] =~ /\d/) {
6139: $output .= $alphabet[$input[$i]];
6140: } else {
6141: $output .= $input[$i];
6142: }
6143: }
6144: return $output;
6145: }
6146:
1.423 albertel 6147: =pod
6148:
6149: =item scantron_parse_scanline
6150:
6151: Decodes a scanline from the selected scantron file
6152:
6153: Arguments:
6154: line - The text of the scantron file line to process
6155: whichline - Line number
6156: scantron_config - Hash describing the format of the scantron lines.
6157: scan_data - Hash of extra information about the scanline
6158: (see scantron_getfile for more information)
6159: just_header - True if should not process question answers but only
6160: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6161:3): randomorder - True if randomorder in use
6162:3): randompick - True if randompick in use
6163:3): sequence - Exam folder URL
6164:3): master_seq - Ref to array containing symbs in exam folder
6165:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6166:3): (corresponding values are resource objects)
6167:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6168:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6169:3): are refs to an array of resource objects, ordered
6170:3): according to order used for CODE, when randomorder
6171:3): and or randompick are in use.
6172:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6173:3): for current line to question number used for same question
6174:3): in "Master Sequence" (as seen by Course Coordinator).
6175:3): startline - Ref to hash where key is question number (0 is first)
6176:3): and value is number of first bubble line for current
6177:3): student or code-based randompick and/or randomorder.
6178:3): totalref - Ref of scalar used to score total number of bubble
6179:3): lines needed for responses in a scan line (used when
6180:3): randompick in use.
6181:3):
1.423 albertel 6182: Returns:
6183: Hash containing the result of parsing the scanline
6184:
6185: Keys are all proceeded by the string 'scantron.'
6186:
6187: CODE - the CODE in use for this scanline
6188: useCODE - 1 if the CODE is invalid but it usage has been forced
6189: by the operator
6190: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6191: CODEs were selected, but the usage has been
6192: forced by the operator
1.556 weissno 6193: ID - student/employee ID
1.423 albertel 6194: PaperID - if used, the ID number printed on the sheet when the
6195: paper was scanned
6196: FirstName - first name from the sheet
6197: LastName - last name from the sheet
6198:
6199: if just_header was not true these key may also exist
6200:
1.447 foxr 6201: missingerror - a list of bubble ranges that are considered to be answers
6202: to a single question that don't have any bubbles filled in.
6203: Of the form questionnumber:firstbubblenumber:count.
6204: doubleerror - a list of bubble ranges that are considered to be answers
6205: to a single question that have more than one bubble filled in.
6206: Of the form questionnumber::firstbubblenumber:count
6207:
6208: In the above, count is the number of bubble responses in the
6209: input line needed to represent the possible answers to the question.
6210: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6211: per line would have count = 2.
6212:
1.423 albertel 6213: maxquest - the number of the last bubble line that was parsed
6214:
6215: (<number> starts at 1)
6216: <number>.answer - zero or more letters representing the selected
6217: letters from the scanline for the bubble line
6218: <number>.
6219: if blank there was either no bubble or there where
6220: multiple bubbles, (consult the keys missingerror and
6221: doubleerror if this is an error condition)
6222:
6223: =cut
6224:
1.82 albertel 6225: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6226:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6227:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6228:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6229:
1.82 albertel 6230: my %record;
1.596.2.12.2. 6(raebur 6231:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6232: if (!($$scantron_config{'CODElocation'} eq 0 ||
6233: $$scantron_config{'CODElocation'} eq 'none')) {
6234: if ($$scantron_config{'CODElocation'} < 0 ||
6235: $$scantron_config{'CODElocation'} eq 'letter' ||
6236: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6237: $record{'scantron.CODE'}=substr($data,
6238: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6239: $$scantron_config{'CODElength'});
1.191 albertel 6240: if (&scan_data($scan_data,"$whichline.useCODE")) {
6241: $record{'scantron.useCODE'}=1;
6242: }
1.192 albertel 6243: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6244: $record{'scantron.CODE_ignore_dup'}=1;
6245: }
1.82 albertel 6246: } else {
6247: #FIXME interpret first N questions
6248: }
6249: }
1.83 albertel 6250: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6251: $$scantron_config{'IDlength'});
1.157 albertel 6252: $record{'scantron.PaperID'}=
6253: substr($data,$$scantron_config{'PaperID'}-1,
6254: $$scantron_config{'PaperIDlength'});
6255: $record{'scantron.FirstName'}=
6256: substr($data,$$scantron_config{'FirstName'}-1,
6257: $$scantron_config{'FirstNamelength'});
6258: $record{'scantron.LastName'}=
6259: substr($data,$$scantron_config{'LastName'}-1,
6260: $$scantron_config{'LastNamelength'});
1.423 albertel 6261: if ($just_header) { return \%record; }
1.194 albertel 6262:
1.82 albertel 6263: my @alphabet=('A'..'Z');
6264: my $questnum=0;
1.447 foxr 6265: my $ansnum =1; # Multiple 'answer lines'/question.
6266:
1.596.2.12.2. 6(raebur 6267:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6268:3): if ($randompick || $randomorder) {
6269:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6270:3): $master_seq,$symb_to_resource,
6271:3): $partids_by_symb,$orderedforcode,
6272:3): $respnumlookup,$startline);
6273:3): if ($total) {
6274:3): $lastpos = $total*$$scantron_config{'Qlength'};
6275:3): }
6276:3): if (ref($totalref)) {
6277:3): $$totalref = $total;
6278:3): }
6279:3): }
6280:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6281: chomp($questions); # Get rid of any trailing \n.
6282: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6283: while (length($questions)) {
1.596.2.12.2. 6(raebur 6284:3): my $answers_needed;
6285:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6286:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6287:3): } else {
6288:3): $answers_needed = $bubble_lines_per_response{$questnum};
6289:3): }
1.503 raeburn 6290: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6291: || 1;
6292: $questnum++;
6293: my $quest_id = $questnum;
6294: my $currentquest = substr($questions,0,$answer_length);
6295: $questions = substr($questions,$answer_length);
6296: if (length($currentquest) < $answer_length) { next; }
6297:
1.596.2.12.2. 6(raebur 6298:3): my $subdivided;
6299:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6300:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6301:3): } else {
6302:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6303:3): }
6304:3): if ($subdivided =~ /,/) {
1.503 raeburn 6305: my $subquestnum = 1;
6306: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6307:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6308: foreach my $subans (@subanswers_needed) {
6309: my $subans_length =
6310: ($$scantron_config{'Qlength'} * $subans) || 1;
6311: my $currsubquest = substr($subquestions,0,$subans_length);
6312: $subquestions = substr($subquestions,$subans_length);
6313: $quest_id = "$questnum.$subquestnum";
6314: if (($$scantron_config{'Qon'} eq 'letter') ||
6315: ($$scantron_config{'Qon'} eq 'number')) {
6316: $ansnum = &scantron_validator_lettnum($ansnum,
6317: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6318:3): \@alphabet,\%record,$scantron_config,$scan_data,
6319:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6320: } else {
6321: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6322:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6323:3): \@alphabet,\%record,$scantron_config,$scan_data,
6324:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6325: }
6326: $subquestnum ++;
6327: }
6328: } else {
6329: if (($$scantron_config{'Qon'} eq 'letter') ||
6330: ($$scantron_config{'Qon'} eq 'number')) {
6331: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6332: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6333:3): \@alphabet,\%record,$scantron_config,$scan_data,
6334:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6335: } else {
6336: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6337: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6338:3): \@alphabet,\%record,$scantron_config,$scan_data,
6339:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6340: }
6341: }
6342: }
6343: $record{'scantron.maxquest'}=$questnum;
6344: return \%record;
6345: }
1.447 foxr 6346:
1.596.2.12.2. 6(raebur 6347:3): sub get_master_seq {
6348:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6349:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6350:3): (ref($symb_to_resource) eq 'HASH'));
6351:3): my $resource_error;
6352:3): foreach my $resource (@{$resources}) {
6353:3): my $ressymb;
6354:3): if (ref($resource)) {
6355:3): $ressymb = $resource->symb();
6356:3): push(@{$master_seq},$ressymb);
6357:3): $symb_to_resource->{$ressymb} = $resource;
6358:3): } else {
6359:3): $resource_error = 1;
6360:3): last;
6361:3): }
6362:3): }
6363:3): return $resource_error;
6364:3): }
6365:3):
6366:3): sub get_respnum_lookups {
6367:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6368:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6369:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6370:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6371:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6372:3): (ref($startline) eq 'HASH'));
6373:3): my ($user,$scancode);
6374:3): if ((exists($record->{'scantron.CODE'})) &&
6375:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6376:3): $scancode = $record->{'scantron.CODE'};
6377:3): } else {
6378:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6379:3): }
6380:3): my @mapresources =
6381:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6382:3): $orderedforcode);
6383:3): my $total = 0;
6384:3): my $count = 0;
6385:3): foreach my $resource (@mapresources) {
6386:3): my $id = $resource->id();
6387:3): my $symb = $resource->symb();
6388:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6389:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6390:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6391:3): if ($respnum ne '') {
6392:3): $respnumlookup->{$count} = $respnum;
6393:3): $startline->{$count} = $total;
6394:3): $total += $bubble_lines_per_response{$respnum};
6395:3): $count ++;
6396:3): }
6397:3): }
6398:3): }
6399:3): }
6400:3): return $total;
6401:3): }
6402:3):
1.503 raeburn 6403: sub scantron_validator_lettnum {
6404: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6405:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6406:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6407:
6408: # Qon 'letter' implies for each slot in currquest we have:
6409: # ? or * for doubles, a letter in A-Z for a bubble, and
6410: # about anything else (esp. a value of Qoff) for missing
6411: # bubbles.
6412: #
6413: # Qon 'number' implies each slot gives a digit that indexes the
6414: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6415: # and * or ? for double bubbles on a single line.
6416: #
1.447 foxr 6417:
1.503 raeburn 6418: my $matchon;
6419: if ($$scantron_config{'Qon'} eq 'letter') {
6420: $matchon = '[A-Z]';
6421: } elsif ($$scantron_config{'Qon'} eq 'number') {
6422: $matchon = '\d';
6423: }
6424: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6425:3): my $responsenum = $questnum-1;
6426:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6427:3): $responsenum = $respnumlookup->{$questnum-1}
6428:3): }
6429:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6430:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6431:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6432:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6433:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6434:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6435: my @singlelines = split('',$currquest);
6436: foreach my $entry (@singlelines) {
6437: $occurrences = &occurence_count($entry,$matchon);
6438: if ($occurrences > 1) {
6439: last;
6440: }
1.596.2.12.2. 6(raebur 6441:3): }
1.503 raeburn 6442: } else {
6443: $occurrences = &occurence_count($currquest,$matchon);
6444: }
6445: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6446: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6447: for (my $ans=0; $ans<$answers_needed; $ans++) {
6448: my $bubble = substr($currquest,$ans,1);
6449: if ($bubble =~ /$matchon/ ) {
6450: if ($$scantron_config{'Qon'} eq 'number') {
6451: if ($bubble == 0) {
6452: $bubble = 10;
6453: }
6454: $record->{"scantron.$ansnum.answer"} =
6455: $alphabet->[$bubble-1];
6456: } else {
6457: $record->{"scantron.$ansnum.answer"} = $bubble;
6458: }
6459: } else {
6460: $record->{"scantron.$ansnum.answer"}='';
6461: }
6462: $ansnum++;
6463: }
6464: } elsif (!defined($currquest)
6465: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6466: || (&occurence_count($currquest,$matchon) == 0)) {
6467: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6468: $record->{"scantron.$ansnum.answer"}='';
6469: $ansnum++;
6470: }
6471: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6472: push(@{$record->{'scantron.missingerror'}},$quest_id);
6473: }
6474: } else {
6475: if ($$scantron_config{'Qon'} eq 'number') {
6476: $currquest = &digits_to_letters($currquest);
6477: }
6478: for (my $ans=0; $ans<$answers_needed; $ans++) {
6479: my $bubble = substr($currquest,$ans,1);
6480: $record->{"scantron.$ansnum.answer"} = $bubble;
6481: $ansnum++;
6482: }
6483: }
6484: return $ansnum;
6485: }
1.447 foxr 6486:
1.503 raeburn 6487: sub scantron_validator_positional {
6488: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6489:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6490:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6491:
1.503 raeburn 6492: # Otherwise there's a positional notation;
6493: # each bubble line requires Qlength items, and there are filled in
6494: # bubbles for each case where there 'Qon' characters.
6495: #
1.447 foxr 6496:
1.503 raeburn 6497: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6498:
1.503 raeburn 6499: # If the split only gives us one element.. the full length of the
6500: # answer string, no bubbles are filled in:
1.447 foxr 6501:
1.507 raeburn 6502: if ($answers_needed eq '') {
6503: return;
6504: }
6505:
1.503 raeburn 6506: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6507: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6508: $record->{"scantron.$ansnum.answer"}='';
6509: $ansnum++;
6510: }
6511: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6512: push(@{$record->{"scantron.missingerror"}},$quest_id);
6513: }
6514: } elsif (scalar(@array) == 2) {
6515: my $location = length($array[0]);
6516: my $line_num = int($location / $$scantron_config{'Qlength'});
6517: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6518: for (my $ans=0; $ans<$answers_needed; $ans++) {
6519: if ($ans eq $line_num) {
6520: $record->{"scantron.$ansnum.answer"} = $bubble;
6521: } else {
6522: $record->{"scantron.$ansnum.answer"} = ' ';
6523: }
6524: $ansnum++;
6525: }
6526: } else {
6527: # If there's more than one instance of a bubble character
6528: # That's a double bubble; with positional notation we can
6529: # record all the bubbles filled in as well as the
6530: # fact this response consists of multiple bubbles.
6531: #
1.596.2.12.2. 6(raebur 6532:3): my $responsenum = $questnum-1;
6533:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6534:3): $responsenum = $respnumlookup->{$questnum-1}
6535:3): }
6536:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6537:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6538:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6539:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6540:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6541:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6542: my $doubleerror = 0;
6543: while (($currquest >= $$scantron_config{'Qlength'}) &&
6544: (!$doubleerror)) {
6545: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6546: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6547: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6548: if (length(@currarray) > 2) {
6549: $doubleerror = 1;
6550: }
6551: }
6552: if ($doubleerror) {
6553: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6554: }
6555: } else {
6556: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6557: }
6558: my $item = $ansnum;
6559: for (my $ans=0; $ans<$answers_needed; $ans++) {
6560: $record->{"scantron.$item.answer"} = '';
6561: $item ++;
6562: }
1.447 foxr 6563:
1.503 raeburn 6564: my @ans=@array;
6565: my $i=0;
6566: my $increment = 0;
6567: while ($#ans) {
6568: $i+=length($ans[0]) + $increment;
6569: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6570: my $bubble = $i%$$scantron_config{'Qlength'};
6571: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6572: shift(@ans);
6573: $increment = 1;
6574: }
6575: $ansnum += $answers_needed;
1.82 albertel 6576: }
1.503 raeburn 6577: return $ansnum;
1.82 albertel 6578: }
6579:
1.423 albertel 6580: =pod
6581:
6582: =item scantron_add_delay
6583:
6584: Adds an error message that occurred during the grading phase to a
6585: queue of messages to be shown after grading pass is complete
6586:
6587: Arguments:
1.424 albertel 6588: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6589: $scanline - the scanline that caused the error
6590: $errormesage - the error message
6591: $errorcode - a numeric code for the error
6592:
6593: Side Effects:
1.424 albertel 6594: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6595:
6596: =cut
6597:
1.82 albertel 6598: sub scantron_add_delay {
1.140 albertel 6599: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6600: push(@$delayqueue,
6601: {'line' => $scanline, 'emsg' => $errormessage,
6602: 'ecode' => $errorcode }
6603: );
1.82 albertel 6604: }
6605:
1.423 albertel 6606: =pod
6607:
6608: =item scantron_find_student
6609:
1.424 albertel 6610: Finds the username for the current scanline
6611:
6612: Arguments:
6613: $scantron_record - hash result from scantron_parse_scanline
6614: $scan_data - hash of correction information
6615: (see &scantron_getfile() form more information)
6616: $idmap - hash from &username_to_idmap()
6617: $line - number of current scanline
6618:
6619: Returns:
6620: Either 'username:domain' or undef if unknown
6621:
1.423 albertel 6622: =cut
6623:
1.82 albertel 6624: sub scantron_find_student {
1.157 albertel 6625: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6626: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6627: if ($scanID =~ /^\s*$/) {
6628: return &scan_data($scan_data,"$line.user");
6629: }
1.83 albertel 6630: foreach my $id (keys(%$idmap)) {
1.157 albertel 6631: if (lc($id) eq lc($scanID)) {
6632: return $$idmap{$id};
6633: }
1.83 albertel 6634: }
6635: return undef;
6636: }
6637:
1.423 albertel 6638: =pod
6639:
6640: =item scantron_filter
6641:
1.424 albertel 6642: Filter sub for lonnavmaps, filters out hidden resources if ignore
6643: hidden resources was selected
6644:
1.423 albertel 6645: =cut
6646:
1.83 albertel 6647: sub scantron_filter {
6648: my ($curres)=@_;
1.331 albertel 6649:
6650: if (ref($curres) && $curres->is_problem()) {
6651: # if the user has asked to not have either hidden
6652: # or 'randomout' controlled resources to be graded
6653: # don't include them
6654: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6655: && $curres->randomout) {
6656: return 0;
6657: }
1.83 albertel 6658: return 1;
6659: }
6660: return 0;
1.82 albertel 6661: }
6662:
1.423 albertel 6663: =pod
6664:
6665: =item scantron_process_corrections
6666:
1.424 albertel 6667: Gets correction information out of submitted form data and corrects
6668: the scanline
6669:
1.423 albertel 6670: =cut
6671:
1.157 albertel 6672: sub scantron_process_corrections {
6673: my ($r) = @_;
1.257 albertel 6674: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6675: my ($scanlines,$scan_data)=&scantron_getfile();
6676: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6677: my $which=$env{'form.scantron_line'};
1.200 albertel 6678: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6679: my ($skip,$err,$errmsg);
1.257 albertel 6680: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6681: $skip=1;
1.257 albertel 6682: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6683: my $newstudent=$env{'form.scantron_username'}.':'.
6684: $env{'form.scantron_domain'};
1.157 albertel 6685: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6686: ($line,$err,$errmsg)=
6687: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6688: 'ID',{'newid'=>$newid,
1.257 albertel 6689: 'username'=>$env{'form.scantron_username'},
6690: 'domain'=>$env{'form.scantron_domain'}});
6691: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6692: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6693: my $newCODE;
1.192 albertel 6694: my %args;
1.190 albertel 6695: if ($resolution eq 'use_unfound') {
1.191 albertel 6696: $newCODE='use_unfound';
1.190 albertel 6697: } elsif ($resolution eq 'use_found') {
1.257 albertel 6698: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6699: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6700: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6701: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6702: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6703: }
1.257 albertel 6704: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6705: $args{'CODE_ignore_dup'}=1;
6706: }
6707: $args{'CODE'}=$newCODE;
1.186 albertel 6708: ($line,$err,$errmsg)=
6709: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6710: 'CODE',\%args);
1.257 albertel 6711: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6712: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6713: ($line,$err,$errmsg)=
6714: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6715: $which,'answer',
6716: { 'question'=>$question,
1.503 raeburn 6717: 'response'=>$env{"form.scantron_correct_Q_$question"},
6718: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6719: if ($err) { last; }
6720: }
6721: }
6722: if ($err) {
1.596.2.12.2. 0(raebur 6723:3): $r->print(
6724:3): '<p class="LC_error">'
6725:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6726:3): $errmsg)
1(raebur 6727:3): .'</p>');
1.157 albertel 6728: } else {
1.200 albertel 6729: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6730: &scantron_putfile($scanlines,$scan_data);
6731: }
6732: }
6733:
1.423 albertel 6734: =pod
6735:
6736: =item reset_skipping_status
6737:
1.424 albertel 6738: Forgets the current set of remember skipped scanlines (and thus
6739: reverts back to considering all lines in the
6740: scantron_skipped_<filename> file)
6741:
1.423 albertel 6742: =cut
6743:
1.200 albertel 6744: sub reset_skipping_status {
6745: my ($scanlines,$scan_data)=&scantron_getfile();
6746: &scan_data($scan_data,'remember_skipping',undef,1);
6747: &scantron_putfile(undef,$scan_data);
6748: }
6749:
1.423 albertel 6750: =pod
6751:
6752: =item start_skipping
6753:
1.424 albertel 6754: Marks a scanline to be skipped.
6755:
1.423 albertel 6756: =cut
6757:
1.376 albertel 6758: sub start_skipping {
1.200 albertel 6759: my ($scan_data,$i)=@_;
6760: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6761: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6762: $remembered{$i}=2;
6763: } else {
6764: $remembered{$i}=1;
6765: }
1.200 albertel 6766: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6767: }
6768:
1.423 albertel 6769: =pod
6770:
6771: =item should_be_skipped
6772:
1.424 albertel 6773: Checks whether a scanline should be skipped.
6774:
1.423 albertel 6775: =cut
6776:
1.200 albertel 6777: sub should_be_skipped {
1.376 albertel 6778: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 6779: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 6780: # not redoing old skips
1.376 albertel 6781: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 6782: return 0;
6783: }
6784: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6785:
6786: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
6787: return 0;
6788: }
1.200 albertel 6789: return 1;
6790: }
6791:
1.423 albertel 6792: =pod
6793:
6794: =item remember_current_skipped
6795:
1.424 albertel 6796: Discovers what scanlines are in the scantron_skipped_<filename>
6797: file and remembers them into scan_data for later use.
6798:
1.423 albertel 6799: =cut
6800:
1.200 albertel 6801: sub remember_current_skipped {
6802: my ($scanlines,$scan_data)=&scantron_getfile();
6803: my %to_remember;
6804: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
6805: if ($scanlines->{'skipped'}[$i]) {
6806: $to_remember{$i}=1;
6807: }
6808: }
1.376 albertel 6809:
1.200 albertel 6810: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
6811: &scantron_putfile(undef,$scan_data);
6812: }
6813:
1.423 albertel 6814: =pod
6815:
6816: =item check_for_error
6817:
1.424 albertel 6818: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 6819: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 6820: something went wrong.
6821:
1.423 albertel 6822: =cut
6823:
1.200 albertel 6824: sub check_for_error {
6825: my ($r,$result)=@_;
6826: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 6827: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 6828: }
6829: }
1.157 albertel 6830:
1.423 albertel 6831: =pod
6832:
6833: =item scantron_warning_screen
6834:
1.424 albertel 6835: Interstitial screen to make sure the operator has selected the
6836: correct options before we start the validation phase.
6837:
1.423 albertel 6838: =cut
6839:
1.203 albertel 6840: sub scantron_warning_screen {
6841: my ($button_text)=@_;
1.257 albertel 6842: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 6843: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 6844: my $CODElist;
1.284 albertel 6845: if ($scantron_config{'CODElocation'} &&
6846: $scantron_config{'CODEstart'} &&
6847: $scantron_config{'CODElength'}) {
6848: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 6849:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 6850: $CODElist=
1.492 albertel 6851: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 6852: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 6853: }
1.596.2.12.2. (raeburn 6854:): my $lastbubblepoints;
6855:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
6856:): $lastbubblepoints =
6857:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
6858:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
6859:): }
1.492 albertel 6860: return ('
1.203 albertel 6861: <p>
1.492 albertel 6862: <span class="LC_warning">
1.596.2.12.2. 6(raebur 6863:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 6864: </p>
6865: <table>
1.492 albertel 6866: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
6867: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 6868:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 6869: </table>
6870: <br />
1.596.2.12.2. 2(raebur 6871:2): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
6872:2): <p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>
1.203 albertel 6873:
6874: <br />
1.492 albertel 6875: ');
1.203 albertel 6876: }
6877:
1.423 albertel 6878: =pod
6879:
6880: =item scantron_do_warning
6881:
1.424 albertel 6882: Check if the operator has picked something for all required
6883: fields. Error out if something is missing.
6884:
1.423 albertel 6885: =cut
6886:
1.203 albertel 6887: sub scantron_do_warning {
6888: my ($r)=@_;
1.324 albertel 6889: my ($symb)=&get_symb($r);
1.203 albertel 6890: if (!$symb) {return '';}
1.324 albertel 6891: my $default_form_data=&defaultFormData($symb);
1.203 albertel 6892: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 6893: if ( $env{'form.selectpage'} eq '' ||
6894: $env{'form.scantron_selectfile'} eq '' ||
6895: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 6896: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 6897: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 6898: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 6899: }
1.257 albertel 6900: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 6901: $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 6902: }
1.257 albertel 6903: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 6904: $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 6905: }
6906: } else {
1.265 www 6907: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.596.2.12.2. (raeburn 6908:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 6909: $r->print('
1.596.2.12.2. (raeburn 6910:): '.$warning.$bubbledbyhand.'
1.492 albertel 6911: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 6912: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 6913: ');
1.237 albertel 6914: }
1.352 albertel 6915: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 6916: return '';
6917: }
6918:
1.423 albertel 6919: =pod
6920:
6921: =item scantron_form_start
6922:
1.424 albertel 6923: html hidden input for remembering all selected grading options
6924:
1.423 albertel 6925: =cut
6926:
1.203 albertel 6927: sub scantron_form_start {
6928: my ($max_bubble)=@_;
6929: my $result= <<SCANTRONFORM;
6930: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 6931: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
6932: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
6933: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 6934: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 6935: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
6936: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
6937: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
6938: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 6939: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 6940: SCANTRONFORM
1.447 foxr 6941:
6942: my $line = 0;
6943: while (defined($env{"form.scantron.bubblelines.$line"})) {
6944: my $chunk =
6945: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 6946: $chunk .=
6947: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 6948: $chunk .=
6949: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 6950: $chunk .=
6951: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 6952:3): $chunk .=
6953:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 6954: $result .= $chunk;
6955: $line++;
1.596.2.12.2. 6(raebur 6956:3): }
1.203 albertel 6957: return $result;
6958: }
6959:
1.423 albertel 6960: =pod
6961:
6962: =item scantron_validate_file
6963:
1.596.2.6 raeburn 6964: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 6965:
6966: Also processes any necessary information resets that need to
6967: occur before validation begins (ignore previous corrections,
6968: restarting the skipped records processing)
6969:
1.423 albertel 6970: =cut
6971:
1.157 albertel 6972: sub scantron_validate_file {
6973: my ($r) = @_;
1.324 albertel 6974: my ($symb)=&get_symb($r);
1.157 albertel 6975: if (!$symb) {return '';}
1.324 albertel 6976: my $default_form_data=&defaultFormData($symb);
1.200 albertel 6977:
1.596.2.12.2. 0(raebur 6978:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 6979: # them when doing the corrections reset
1.257 albertel 6980: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 6981: &reset_skipping_status();
6982: }
1.257 albertel 6983: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 6984: &remember_current_skipped();
1.257 albertel 6985: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 6986: }
6987:
1.257 albertel 6988: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 6989: &check_for_error($r,&scantron_remove_file('corrected'));
6990: &check_for_error($r,&scantron_remove_file('skipped'));
6991: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 6992: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 6993: }
1.200 albertel 6994:
1.257 albertel 6995: if ($env{'form.scantron_corrections'}) {
1.157 albertel 6996: &scantron_process_corrections($r);
6997: }
1.503 raeburn 6998: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 6999: #get the student pick code ready
7000: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7001: my $nav_error;
1.596.2.12.2. (raeburn 7002:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
7003:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7004: if ($nav_error) {
7005: $r->print(&navmap_errormsg());
7006: return '';
7007: }
1.203 albertel 7008: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7009:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7010:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7011:): }
1.157 albertel 7012: $r->print($result);
7013:
1.334 albertel 7014: my @validate_phases=( 'sequence',
7015: 'ID',
1.157 albertel 7016: 'CODE',
7017: 'doublebubble',
7018: 'missingbubbles');
1.257 albertel 7019: if (!$env{'form.validatepass'}) {
7020: $env{'form.validatepass'} = 0;
1.157 albertel 7021: }
1.257 albertel 7022: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7023:
1.448 foxr 7024:
1.157 albertel 7025: my $stop=0;
7026: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7027: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7028: $r->rflush();
1.596.2.12.2. 6(raebur 7029:3):
1.157 albertel 7030: my $which="scantron_validate_".$validate_phases[$currentphase];
7031: {
7032: no strict 'refs';
7033: ($stop,$currentphase)=&$which($r,$currentphase);
7034: }
7035: }
7036: if (!$stop) {
1.203 albertel 7037: my $warning=&scantron_warning_screen('Start Grading');
1.542 raeburn 7038: $r->print(&mt('Validation process complete.').'<br />'.
7039: $warning.
7040: &mt('Perform verification for each student after storage of submissions?').
7041: ' <span class="LC_nobreak"><label>'.
7042: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7043: (' 'x3).'<label>'.
7044: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7045: '</label></span><br />'.
7046: &mt('Grading will take longer if you use verification.').'<br />'.
1.572 www 7047: &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 7048: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7049: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7050: } else {
7051: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7052: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7053: }
7054: if ($stop) {
1.334 albertel 7055: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7056: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7057: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7058:
1.492 albertel 7059: $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
1.334 albertel 7060: } else {
1.503 raeburn 7061: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7062: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7063: } else {
1.539 riegler 7064: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7065: }
1.492 albertel 7066: $r->print(' '.&mt('using corrected info').' <br />');
7067: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7068: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7069: }
1.157 albertel 7070: }
1.352 albertel 7071: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 7072: return '';
7073: }
7074:
1.423 albertel 7075:
7076: =pod
7077:
7078: =item scantron_remove_file
7079:
1.596.2.6 raeburn 7080: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7081: scantron_original_<filename> is never removed
7082:
7083:
1.423 albertel 7084: =cut
7085:
1.200 albertel 7086: sub scantron_remove_file {
1.192 albertel 7087: my ($which)=@_;
1.257 albertel 7088: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7089: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7090: my $file='scantron_';
1.200 albertel 7091: if ($which eq 'corrected' || $which eq 'skipped') {
7092: $file.=$which.'_';
1.192 albertel 7093: } else {
7094: return 'refused';
7095: }
1.257 albertel 7096: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7097: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7098: }
7099:
1.423 albertel 7100:
7101: =pod
7102:
7103: =item scantron_remove_scan_data
7104:
1.596.2.6 raeburn 7105: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7106: data file. (In the case that both the are doing skipped records we need
7107: to remember the old skipped lines for the time being so that element
7108: persists for a while.)
7109:
1.423 albertel 7110: =cut
7111:
1.200 albertel 7112: sub scantron_remove_scan_data {
1.257 albertel 7113: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7114: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7115: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7116: my @todelete;
1.257 albertel 7117: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7118: foreach my $key (@keys) {
7119: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7120: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7121: $key=~/remember_skipping/) {
7122: next;
7123: }
1.192 albertel 7124: push(@todelete,$key);
7125: }
7126: }
1.200 albertel 7127: my $result;
1.192 albertel 7128: if (@todelete) {
1.491 albertel 7129: $result = &Apache::lonnet::del('nohist_scantrondata',
7130: \@todelete,$cdom,$cname);
7131: } else {
7132: $result = 'ok';
1.192 albertel 7133: }
7134: return $result;
7135: }
7136:
1.423 albertel 7137:
7138: =pod
7139:
7140: =item scantron_getfile
7141:
1.596.2.6 raeburn 7142: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7143: the scan_data hash
7144:
7145: Arguments:
7146: None
7147:
7148: Returns:
7149: 2 hash references
7150:
7151: - first one has
7152: orig -
7153: corrected -
7154: skipped - each of which points to an array ref of the specified
7155: file broken up into individual lines
7156: count - number of scanlines
7157:
7158: - second is the scan_data hash possible keys are
1.425 albertel 7159: ($number refers to scanline numbered $number and thus the key affects
7160: only that scanline
7161: $bubline refers to the specific bubble line element and the aspects
7162: refers to that specific bubble line element)
7163:
7164: $number.user - username:domain to use
7165: $number.CODE_ignore_dup
7166: - ignore the duplicate CODE error
7167: $number.useCODE
7168: - use the CODE in the scanline as is
7169: $number.no_bubble.$bubline
7170: - it is valid that there is no bubbled in bubble
7171: at $number $bubline
7172: remember_skipping
7173: - a frozen hash containing keys of $number and values
7174: of either
7175: 1 - we are on a 'do skipped records pass' and plan
7176: on processing this line
7177: 2 - we are on a 'do skipped records pass' and this
7178: scanline has been marked to skip yet again
1.424 albertel 7179:
1.423 albertel 7180: =cut
7181:
1.157 albertel 7182: sub scantron_getfile {
1.200 albertel 7183: #FIXME really would prefer a scantron directory
1.257 albertel 7184: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7185: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7186: my $lines;
7187: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7188: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7189: my %scanlines;
7190: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7191: my $temp=$scanlines{'orig'};
7192: $scanlines{'count'}=$#$temp;
7193:
7194: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7195: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7196: if ($lines eq '-1') {
7197: $scanlines{'corrected'}=[];
7198: } else {
7199: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7200: }
7201: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7202: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7203: if ($lines eq '-1') {
7204: $scanlines{'skipped'}=[];
7205: } else {
7206: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7207: }
1.175 albertel 7208: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7209: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7210: my %scan_data = @tmp;
7211: return (\%scanlines,\%scan_data);
7212: }
7213:
1.423 albertel 7214: =pod
7215:
7216: =item lonnet_putfile
7217:
1.424 albertel 7218: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7219:
7220: Arguments:
7221: $contents - data to store
7222: $filename - filename to store $contents into
7223:
7224: Returns:
7225: result value from &Apache::lonnet::finishuserfileupload
7226:
1.423 albertel 7227: =cut
7228:
1.157 albertel 7229: sub lonnet_putfile {
7230: my ($contents,$filename)=@_;
1.257 albertel 7231: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7232: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7233: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7234: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7235:
7236: }
7237:
1.423 albertel 7238: =pod
7239:
7240: =item scantron_putfile
7241:
1.596.2.6 raeburn 7242: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7243: scan_data hash. (Does not modify the original version only the
7244: corrected and skipped versions.
7245:
7246: Arguments:
7247: $scanlines - hash ref that looks like the first return value from
7248: &scantron_getfile()
7249: $scan_data - hash ref that looks like the second return value from
7250: &scantron_getfile()
7251:
1.423 albertel 7252: =cut
7253:
1.157 albertel 7254: sub scantron_putfile {
7255: my ($scanlines,$scan_data) = @_;
1.200 albertel 7256: #FIXME really would prefer a scantron directory
1.257 albertel 7257: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7258: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7259: if ($scanlines) {
7260: my $prefix='scantron_';
1.157 albertel 7261: # no need to update orig, shouldn't change
7262: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7263: # $env{'form.scantron_selectfile'});
1.200 albertel 7264: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7265: $prefix.'corrected_'.
1.257 albertel 7266: $env{'form.scantron_selectfile'});
1.200 albertel 7267: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7268: $prefix.'skipped_'.
1.257 albertel 7269: $env{'form.scantron_selectfile'});
1.200 albertel 7270: }
1.175 albertel 7271: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7272: }
7273:
1.423 albertel 7274: =pod
7275:
7276: =item scantron_get_line
7277:
1.424 albertel 7278: Returns the correct version of the scanline
7279:
7280: Arguments:
7281: $scanlines - hash ref that looks like the first return value from
7282: &scantron_getfile()
7283: $scan_data - hash ref that looks like the second return value from
7284: &scantron_getfile()
7285: $i - number of the requested line (starts at 0)
7286:
7287: Returns:
7288: A scanline, (either the original or the corrected one if it
7289: exists), or undef if the requested scanline should be
7290: skipped. (Either because it's an skipped scanline, or it's an
7291: unskipped scanline and we are not doing a 'do skipped scanlines'
7292: pass.
7293:
1.423 albertel 7294: =cut
7295:
1.157 albertel 7296: sub scantron_get_line {
1.200 albertel 7297: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7298: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7299: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7300: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7301: return $scanlines->{'orig'}[$i];
7302: }
7303:
1.423 albertel 7304: =pod
7305:
7306: =item scantron_todo_count
7307:
1.424 albertel 7308: Counts the number of scanlines that need processing.
7309:
7310: Arguments:
7311: $scanlines - hash ref that looks like the first return value from
7312: &scantron_getfile()
7313: $scan_data - hash ref that looks like the second return value from
7314: &scantron_getfile()
7315:
7316: Returns:
7317: $count - number of scanlines to process
7318:
1.423 albertel 7319: =cut
7320:
1.200 albertel 7321: sub get_todo_count {
7322: my ($scanlines,$scan_data)=@_;
7323: my $count=0;
7324: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7325: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7326: if ($line=~/^[\s\cz]*$/) { next; }
7327: $count++;
7328: }
7329: return $count;
7330: }
7331:
1.423 albertel 7332: =pod
7333:
7334: =item scantron_put_line
7335:
1.596.2.6 raeburn 7336: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7337: data file.
7338:
7339: Arguments:
7340: $scanlines - hash ref that looks like the first return value from
7341: &scantron_getfile()
7342: $scan_data - hash ref that looks like the second return value from
7343: &scantron_getfile()
7344: $i - line number to update
7345: $newline - contents of the updated scanline
7346: $skip - if true make the line for skipping and update the
7347: 'skipped' file
7348:
1.423 albertel 7349: =cut
7350:
1.157 albertel 7351: sub scantron_put_line {
1.200 albertel 7352: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7353: if ($skip) {
7354: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7355: &start_skipping($scan_data,$i);
1.157 albertel 7356: return;
7357: }
7358: $scanlines->{'corrected'}[$i]=$newline;
7359: }
7360:
1.423 albertel 7361: =pod
7362:
7363: =item scantron_clear_skip
7364:
1.424 albertel 7365: Remove a line from the 'skipped' file
7366:
7367: Arguments:
7368: $scanlines - hash ref that looks like the first return value from
7369: &scantron_getfile()
7370: $scan_data - hash ref that looks like the second return value from
7371: &scantron_getfile()
7372: $i - line number to update
7373:
1.423 albertel 7374: =cut
7375:
1.376 albertel 7376: sub scantron_clear_skip {
7377: my ($scanlines,$scan_data,$i)=@_;
7378: if (exists($scanlines->{'skipped'}[$i])) {
7379: undef($scanlines->{'skipped'}[$i]);
7380: return 1;
7381: }
7382: return 0;
7383: }
7384:
1.423 albertel 7385: =pod
7386:
7387: =item scantron_filter_not_exam
7388:
1.424 albertel 7389: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7390: filter out resources that are not marked as 'exam' mode
7391:
1.423 albertel 7392: =cut
7393:
1.334 albertel 7394: sub scantron_filter_not_exam {
7395: my ($curres)=@_;
7396:
7397: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7398: # if the user has asked to not have either hidden
7399: # or 'randomout' controlled resources to be graded
7400: # don't include them
7401: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7402: && $curres->randomout) {
7403: return 0;
7404: }
7405: return 1;
7406: }
7407: return 0;
7408: }
7409:
1.423 albertel 7410: =pod
7411:
7412: =item scantron_validate_sequence
7413:
1.424 albertel 7414: Validates the selected sequence, checking for resource that are
7415: not set to exam mode.
7416:
1.423 albertel 7417: =cut
7418:
1.334 albertel 7419: sub scantron_validate_sequence {
7420: my ($r,$currentphase) = @_;
7421:
7422: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7423: unless (ref($navmap)) {
7424: $r->print(&navmap_errormsg());
7425: return (1,$currentphase);
7426: }
1.334 albertel 7427: my (undef,undef,$sequence)=
7428: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7429:
7430: my $map=$navmap->getResourceByUrl($sequence);
7431:
7432: $r->print('<input type="hidden" name="validate_sequence_exam"
7433: value="ignore" />');
7434: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7435: my @resources=
7436: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7437: if (@resources) {
1.596.2.12.2. 0(raebur 7438:2): $r->print('<p class="LC_warning">'
7439:2): .&mt('Some resources in the sequence currently are not set to'
7440:2): .' exam mode. Grading these resources currently may not'
7441:2): .' work correctly.')
7442:2): .'</p>'
7443:2): );
1.334 albertel 7444: return (1,$currentphase);
7445: }
7446: }
7447:
7448: return (0,$currentphase+1);
7449: }
7450:
1.423 albertel 7451:
7452:
1.157 albertel 7453: sub scantron_validate_ID {
7454: my ($r,$currentphase) = @_;
7455:
7456: #get student info
7457: my $classlist=&Apache::loncoursedata::get_classlist();
7458: my %idmap=&username_to_idmap($classlist);
7459:
7460: #get scantron line setup
1.257 albertel 7461: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7462: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7463:
7464: my $nav_error;
1.596.2.12.2. (raeburn 7465:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7466: if ($nav_error) {
7467: $r->print(&navmap_errormsg());
7468: return(1,$currentphase);
7469: }
1.157 albertel 7470:
7471: my %found=('ids'=>{},'usernames'=>{});
7472: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7473: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7474: if ($line=~/^[\s\cz]*$/) { next; }
7475: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7476: $scan_data);
7477: my $id=$$scan_record{'scantron.ID'};
7478: my $found;
7479: foreach my $checkid (keys(%idmap)) {
7480: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7481: }
7482: if ($found) {
7483: my $username=$idmap{$found};
7484: if ($found{'ids'}{$found}) {
7485: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7486: $line,'duplicateID',$found);
1.194 albertel 7487: return(1,$currentphase);
1.157 albertel 7488: } elsif ($found{'usernames'}{$username}) {
7489: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7490: $line,'duplicateID',$username);
1.194 albertel 7491: return(1,$currentphase);
1.157 albertel 7492: }
1.186 albertel 7493: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7494: $found{'ids'}{$found}++;
7495: $found{'usernames'}{$username}++;
7496: } else {
7497: if ($id =~ /^\s*$/) {
1.158 albertel 7498: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7499: if (defined($username) && $found{'usernames'}{$username}) {
7500: &scantron_get_correction($r,$i,$scan_record,
7501: \%scantron_config,
7502: $line,'duplicateID',$username);
1.194 albertel 7503: return(1,$currentphase);
1.157 albertel 7504: } elsif (!defined($username)) {
7505: &scantron_get_correction($r,$i,$scan_record,
7506: \%scantron_config,
7507: $line,'incorrectID');
1.194 albertel 7508: return(1,$currentphase);
1.157 albertel 7509: }
7510: $found{'usernames'}{$username}++;
7511: } else {
7512: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7513: $line,'incorrectID');
1.194 albertel 7514: return(1,$currentphase);
1.157 albertel 7515: }
7516: }
7517: }
7518:
7519: return (0,$currentphase+1);
7520: }
7521:
1.423 albertel 7522:
1.157 albertel 7523: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7524:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7525:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7526: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7527: #to show both the current line and the previous one and allow skipping
7528: #the previous one or the current one
7529:
1.333 albertel 7530: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7531: $r->print(
7532: '<p class="LC_warning">'
7533: .&mt('An error was detected ([_1]) for PaperID [_2]',
7534: "<b>$error</b>",
7535: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7536: ."</p> \n");
1.157 albertel 7537: } else {
1.596.2.6 raeburn 7538: $r->print(
7539: '<p class="LC_warning">'
7540: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7541: "<b>$error</b>", $i, "<pre>$line</pre>")
7542: ."</p> \n");
7543: }
7544: my $message =
7545: '<p>'
7546: .&mt('The ID on the form is [_1]',
7547: "<tt>$$scan_record{'scantron.ID'}</tt>")
7548: .'<br />'
1.596.2.12 raeburn 7549: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7550: $$scan_record{'scantron.LastName'},
7551: $$scan_record{'scantron.FirstName'})
7552: .'</p>';
1.242 albertel 7553:
1.157 albertel 7554: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7555: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7556: # Array populated for doublebubble or
7557: my @lines_to_correct; # missingbubble errors to build javascript
7558: # to validate radio button checking
7559:
1.157 albertel 7560: if ($error =~ /ID$/) {
1.186 albertel 7561: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7562: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7563: "</p>\n");
1.157 albertel 7564: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7565: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7566: }
1.242 albertel 7567: $r->print($message);
1.492 albertel 7568: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7569: $r->print("\n<ul><li> ");
7570: #FIXME it would be nice if this sent back the user ID and
7571: #could do partial userID matches
7572: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7573: 'scantron_username','scantron_domain'));
7574: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7575:3): $r->print("\n:\n".
1.257 albertel 7576: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7577:
7578: $r->print('</li>');
1.186 albertel 7579: } elsif ($error =~ /CODE$/) {
7580: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7581: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7582: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7583: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7584: }
1.596.2.6 raeburn 7585: $r->print("<p>".&mt('The CODE on the form is [_1]',
7586: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7587: ."</p>\n");
1.242 albertel 7588: $r->print($message);
1.596.2.6 raeburn 7589: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7590: $r->print("\n<br /> ");
1.194 albertel 7591: my $i=0;
1.273 albertel 7592: if ($error eq 'incorrectCODE'
7593: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7594: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7595: if ($closest > 0) {
7596: foreach my $testcode (@{$closest}) {
7597: my $checked='';
1.569 bisitz 7598: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7599: $r->print("
7600: <label>
1.569 bisitz 7601: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7602: ".&mt("Use the similar CODE [_1] instead.",
7603: "<b><tt>".$testcode."</tt></b>")."
7604: </label>
7605: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7606: $r->print("\n<br />");
7607: $i++;
7608: }
1.194 albertel 7609: }
7610: }
1.273 albertel 7611: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7612: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7613: $r->print("
7614: <label>
1.569 bisitz 7615: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7616: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7617: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7618: </label>");
1.273 albertel 7619: $r->print("\n<br />");
7620: }
1.194 albertel 7621:
1.188 albertel 7622: $r->print(<<ENDSCRIPT);
7623: <script type="text/javascript">
7624: function change_radio(field) {
1.190 albertel 7625: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7626: var i;
7627: for (i=0;i<slct.length;i++) {
7628: if (slct[i].value==field) { slct[i].checked=true; }
7629: }
7630: }
7631: </script>
7632: ENDSCRIPT
1.187 albertel 7633: my $href="/adm/pickcode?".
1.359 www 7634: "form=".&escape("scantronupload").
7635: "&scantron_format=".&escape($env{'form.scantron_format'}).
7636: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7637: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7638: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7639: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7640: $r->print("
7641: <label>
7642: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7643: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7644: "<a target='_blank' href='$href'>","</a>")."
7645: </label>
1.558 bisitz 7646: ".&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 7647: $r->print("\n<br />");
7648: }
1.492 albertel 7649: $r->print("
7650: <label>
7651: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7652: ".&mt("Use [_1] as the CODE.",
7653: "</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 7654: $r->print("\n<br /><br />");
1.157 albertel 7655: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7656: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7657:
7658: # The form field scantron_questions is acutally a list of line numbers.
7659: # represented by this form so:
7660:
1.596.2.12.2. 6(raebur 7661:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7662:3): $respnumlookup,$startline);
1.497 foxr 7663:
1.157 albertel 7664: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7665: $line_list.'" />');
1.242 albertel 7666: $r->print($message);
1.492 albertel 7667: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7668: foreach my $question (@{$arg}) {
1.503 raeburn 7669: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7670:3): $scan_record, $error,
7671:3): $randomorder,$randompick,
7672:3): $respnumlookup,$startline);
1.524 raeburn 7673: push(@lines_to_correct,@linenums);
1.157 albertel 7674: }
1.503 raeburn 7675: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7676: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7677: $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 7678: $r->print($message);
1.492 albertel 7679: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7680: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7681:
1.503 raeburn 7682: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7683: # a list of question numbers. Therefore:
7684: #
7685:
1.596.2.12.2. 6(raebur 7686:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7687:3): $respnumlookup,$startline);
1.497 foxr 7688:
1.157 albertel 7689: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7690: $line_list.'" />');
1.157 albertel 7691: foreach my $question (@{$arg}) {
1.503 raeburn 7692: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7693:3): $scan_record, $error,
7694:3): $randomorder,$randompick,
7695:3): $respnumlookup,$startline);
1.524 raeburn 7696: push(@lines_to_correct,@linenums);
1.157 albertel 7697: }
1.503 raeburn 7698: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7699: } else {
7700: $r->print("\n<ul>");
7701: }
7702: $r->print("\n</li></ul>");
1.497 foxr 7703: }
7704:
1.503 raeburn 7705: sub verify_bubbles_checked {
7706: my (@ansnums) = @_;
7707: my $ansnumstr = join('","',@ansnums);
7708: 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 7709:6): &js_escape(\$warning);
1.503 raeburn 7710: my $output = (<<ENDSCRIPT);
7711: <script type="text/javascript">
7712: function verify_bubble_radio(form) {
7713: var ansnumArray = new Array ("$ansnumstr");
7714: var need_bubble_count = 0;
7715: for (var i=0; i<ansnumArray.length; i++) {
7716: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7717: var bubble_picked = 0;
7718: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7719: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7720: bubble_picked = 1;
7721: }
7722: }
7723: if (bubble_picked == 0) {
7724: need_bubble_count ++;
7725: }
7726: }
7727: }
7728: if (need_bubble_count) {
7729: alert("$warning");
7730: return;
7731: }
7732: form.submit();
7733: }
7734: </script>
7735: ENDSCRIPT
7736: return $output;
7737: }
7738:
1.497 foxr 7739: =pod
7740:
7741: =item questions_to_line_list
1.157 albertel 7742:
1.497 foxr 7743: Converts a list of questions into a string of comma separated
7744: line numbers in the answer sheet used by the questions. This is
7745: used to fill in the scantron_questions form field.
7746:
7747: Arguments:
7748: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7749:3): randomorder - True if randomorder in use.
7750:3): randompick - True if randompick in use.
7751:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7752:3): for current line to question number used for same question
7753:3): in "Master Seqence" (as seen by Course Coordinator).
7754:3): startline - Reference to hash where key is question number (0 is first)
7755:3): and key is number of first bubble line for current student
7756:3): or code-based randompick and/or randomorder.
1.497 foxr 7757:
7758: =cut
7759:
7760:
7761: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7762:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7763: my @lines;
7764:
1.503 raeburn 7765: foreach my $item (@{$questions}) {
7766: my $question = $item;
7767: my ($first,$count,$last);
7768: if ($item =~ /^(\d+)\.(\d+)$/) {
7769: $question = $1;
7770: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7771:3): my $responsenum = $question-1;
7772:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7773:3): $responsenum = $respnumlookup->{$question-1};
7774:3): if (ref($startline) eq 'HASH') {
7775:3): $first = $startline->{$question-1} + 1;
7776:3): }
7777:3): } else {
7778:3): $first = $first_bubble_line{$responsenum} + 1;
7779:3): }
7(raebur 7780:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7781: my $subcount = 1;
7782: while ($subcount<$subquestion) {
7783: $first += $subans[$subcount-1];
7784: $subcount ++;
7785: }
7786: $count = $subans[$subquestion-1];
7787: } else {
1.596.2.12.2. 7(raebur 7788:3): my $responsenum = $question-1;
7789:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7790:3): $responsenum = $respnumlookup->{$question-1};
7791:3): if (ref($startline) eq 'HASH') {
7792:3): $first = $startline->{$question-1} + 1;
7793:3): }
7794:3): } else {
7795:3): $first = $first_bubble_line{$responsenum} + 1;
7796:3): }
7797:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 7798: }
1.506 raeburn 7799: $last = $first+$count-1;
1.503 raeburn 7800: push(@lines, ($first..$last));
1.497 foxr 7801: }
7802: return join(',', @lines);
7803: }
7804:
7805: =pod
7806:
7807: =item prompt_for_corrections
7808:
7809: Prompts for a potentially multiline correction to the
7810: user's bubbling (factors out common code from scantron_get_correction
7811: for multi and missing bubble cases).
7812:
7813: Arguments:
7814: $r - Apache request object.
7815: $question - The question number to prompt for.
7816: $scan_config - The scantron file configuration hash.
7817: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 7818: $error - Type of error
1.596.2.12.2. 7(raebur 7819:3): $randomorder - True if randomorder in use.
7820:3): $randompick - True if randompick in use.
7821:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
7822:3): for current line to question number used for same question
7823:3): in "Master Seqence" (as seen by Course Coordinator).
7824:3): $startline - Reference to hash where key is question number (0 is first)
7825:3): and value is number of first bubble line for current student
7826:3): or code-based randompick and/or randomorder.
1.497 foxr 7827:
7828: Implicit inputs:
7829: %bubble_lines_per_response - Starting line numbers for each question.
7830: Numbered from 0 (but question numbers are from
7831: 1.
7832: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 7833: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
7834: type problems render as separate sub-questions,
1.503 raeburn 7835: in exam mode. This hash contains a
7836: comma-separated list of the lines per
7837: sub-question.
1.510 raeburn 7838: %responsetype_per_response - essayresponse, formularesponse,
7839: stringresponse, imageresponse, reactionresponse,
7840: and organicresponse type problem parts can have
1.503 raeburn 7841: multiple lines per response if the weight
7842: assigned exceeds 10. In this case, only
7843: one bubble per line is permitted, but more
7844: than one line might contain bubbles, e.g.
7845: bubbling of: line 1 - J, line 2 - J,
7846: line 3 - B would assign 22 points.
1.497 foxr 7847:
7848: =cut
7849:
7850: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 7851:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
7852:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 7853: my ($current_line,$lines);
7854: my @linenums;
7855: my $questionnum = $question;
1.596.2.12.2. 6(raebur 7856:3): my ($first,$responsenum);
1.503 raeburn 7857: if ($question =~ /^(\d+)\.(\d+)$/) {
7858: $question = $1;
7859: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7860:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7861:3): $responsenum = $respnumlookup->{$question-1};
7862:3): if (ref($startline) eq 'HASH') {
7863:3): $first = $startline->{$question-1};
7864:3): }
7865:3): } else {
7866:3): $responsenum = $question-1;
7(raebur 7867:4): $first = $first_bubble_line{$responsenum};
6(raebur 7868:3): }
7869:3): $current_line = $first + 1 ;
7870:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7871: my $subcount = 1;
7872: while ($subcount<$subquestion) {
7873: $current_line += $subans[$subcount-1];
7874: $subcount ++;
7875: }
7876: $lines = $subans[$subquestion-1];
7877: } else {
1.596.2.12.2. 6(raebur 7878:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7879:3): $responsenum = $respnumlookup->{$question-1};
7880:3): if (ref($startline) eq 'HASH') {
7881:3): $first = $startline->{$question-1};
7882:3): }
7883:3): } else {
7884:3): $responsenum = $question-1;
7885:3): $first = $first_bubble_line{$responsenum};
7886:3): }
7887:3): $current_line = $first + 1;
7888:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 7889: }
1.497 foxr 7890: if ($lines > 1) {
1.503 raeburn 7891: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 7892:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
7893:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
7894:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
7895:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
7896:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
7897:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 7898:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 7899: } else {
7900: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
7901: }
1.497 foxr 7902: }
7903: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 7904: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 7905:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 7906: $questionnum,$error,split('', $selected));
1.524 raeburn 7907: push(@linenums,$current_line);
1.497 foxr 7908: $current_line++;
7909: }
7910: if ($lines > 1) {
7911: $r->print("<hr /><br />");
7912: }
1.503 raeburn 7913: return @linenums;
1.157 albertel 7914: }
1.423 albertel 7915:
7916: =pod
7917:
7918: =item scantron_bubble_selector
7919:
7920: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 7921: possibly showing the existing the selected bubbles if known
1.423 albertel 7922:
7923: Arguments:
7924: $r - Apache request object
7925: $scan_config - hash from &get_scantron_config()
1.497 foxr 7926: $line - Number of the line being displayed.
1.503 raeburn 7927: $questionnum - Question number (may include subquestion)
7928: $error - Type of error.
1.497 foxr 7929: @selected - Array of bubbles picked on this line.
1.423 albertel 7930:
7931: =cut
7932:
1.157 albertel 7933: sub scantron_bubble_selector {
1.503 raeburn 7934: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 7935: my $max=$$scan_config{'Qlength'};
1.274 albertel 7936:
7937: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 7938:): if ($scmode eq 'number' || $scmode eq 'letter') {
7939:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
7940:): ($$scan_config{'BubblesPerRow'} > 0)) {
7941:): $max=$$scan_config{'BubblesPerRow'};
7942:): if (($scmode eq 'number') && ($max > 10)) {
7943:): $max = 10;
7944:): } elsif (($scmode eq 'letter') && $max > 26) {
7945:): $max = 26;
7946:): }
7947:): } else {
7948:): $max = 10;
7949:): }
7950:): }
1.274 albertel 7951:
1.157 albertel 7952: my @alphabet=('A'..'Z');
1.503 raeburn 7953: $r->print(&Apache::loncommon::start_data_table().
7954: &Apache::loncommon::start_data_table_row());
7955: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 7956: for (my $i=0;$i<$max+1;$i++) {
7957: $r->print("\n".'<td align="center">');
7958: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
7959: else { $r->print(' '); }
7960: $r->print('</td>');
7961: }
1.503 raeburn 7962: $r->print(&Apache::loncommon::end_data_table_row().
7963: &Apache::loncommon::start_data_table_row());
1.497 foxr 7964: for (my $i=0;$i<$max;$i++) {
7965: $r->print("\n".
7966: '<td><label><input type="radio" name="scantron_correct_Q_'.
7967: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
7968: }
1.503 raeburn 7969: my $nobub_checked = ' ';
7970: if ($error eq 'missingbubble') {
7971: $nobub_checked = ' checked = "checked" ';
7972: }
7973: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
7974: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
7975: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
7976: $line.'" value="'.$questionnum.'" /></td>');
7977: $r->print(&Apache::loncommon::end_data_table_row().
7978: &Apache::loncommon::end_data_table());
1.157 albertel 7979: }
7980:
1.423 albertel 7981: =pod
7982:
7983: =item num_matches
7984:
1.424 albertel 7985: Counts the number of characters that are the same between the two arguments.
7986:
7987: Arguments:
7988: $orig - CODE from the scanline
7989: $code - CODE to match against
7990:
7991: Returns:
7992: $count - integer count of the number of same characters between the
7993: two arguments
7994:
1.423 albertel 7995: =cut
7996:
1.194 albertel 7997: sub num_matches {
7998: my ($orig,$code) = @_;
7999: my @code=split(//,$code);
8000: my @orig=split(//,$orig);
8001: my $same=0;
8002: for (my $i=0;$i<scalar(@code);$i++) {
8003: if ($code[$i] eq $orig[$i]) { $same++; }
8004: }
8005: return $same;
8006: }
8007:
1.423 albertel 8008: =pod
8009:
8010: =item scantron_get_closely_matching_CODEs
8011:
1.424 albertel 8012: Cycles through all CODEs and finds the set that has the greatest
8013: number of same characters as the provided CODE
8014:
8015: Arguments:
8016: $allcodes - hash ref returned by &get_codes()
8017: $CODE - CODE from the current scanline
8018:
8019: Returns:
8020: 2 element list
8021: - first elements is number of how closely matching the best fit is
8022: (5 means best set has 5 matching characters)
8023: - second element is an arrary ref containing the set of valid CODEs
8024: that best fit the passed in CODE
8025:
1.423 albertel 8026: =cut
8027:
1.194 albertel 8028: sub scantron_get_closely_matching_CODEs {
8029: my ($allcodes,$CODE)=@_;
8030: my @CODEs;
8031: foreach my $testcode (sort(keys(%{$allcodes}))) {
8032: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8033: }
8034:
8035: return ($#CODEs,$CODEs[-1]);
8036: }
8037:
1.423 albertel 8038: =pod
8039:
8040: =item get_codes
8041:
1.424 albertel 8042: Builds a hash which has keys of all of the valid CODEs from the selected
8043: set of remembered CODEs.
8044:
8045: Arguments:
8046: $old_name - name of the set of remembered CODEs
8047: $cdom - domain of the course
8048: $cnum - internal course name
8049:
8050: Returns:
8051: %allcodes - keys are the valid CODEs, values are all 1
8052:
1.423 albertel 8053: =cut
8054:
1.194 albertel 8055: sub get_codes {
1.280 foxr 8056: my ($old_name, $cdom, $cnum) = @_;
8057: if (!$old_name) {
8058: $old_name=$env{'form.scantron_CODElist'};
8059: }
8060: if (!$cdom) {
8061: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8062: }
8063: if (!$cnum) {
8064: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8065: }
1.278 albertel 8066: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8067: $cdom,$cnum);
8068: my %allcodes;
8069: if ($result{"type\0$old_name"} eq 'number') {
8070: %allcodes=map {($_,1)} split(',',$result{$old_name});
8071: } else {
8072: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8073: }
1.194 albertel 8074: return %allcodes;
8075: }
8076:
1.423 albertel 8077: =pod
8078:
8079: =item scantron_validate_CODE
8080:
1.424 albertel 8081: Validates all scanlines in the selected file to not have any
8082: invalid or underspecified CODEs and that none of the codes are
8083: duplicated if this was requested.
8084:
1.423 albertel 8085: =cut
8086:
1.157 albertel 8087: sub scantron_validate_CODE {
8088: my ($r,$currentphase) = @_;
1.257 albertel 8089: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8090: if ($scantron_config{'CODElocation'} &&
8091: $scantron_config{'CODEstart'} &&
8092: $scantron_config{'CODElength'}) {
1.257 albertel 8093: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8094: &FIXME_blow_up()
8095: }
8096: } else {
8097: return (0,$currentphase+1);
8098: }
8099:
8100: my %usedCODEs;
8101:
1.194 albertel 8102: my %allcodes=&get_codes();
1.186 albertel 8103:
1.582 raeburn 8104: my $nav_error;
1.596.2.12.2. (raeburn 8105:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8106: if ($nav_error) {
8107: $r->print(&navmap_errormsg());
8108: return(1,$currentphase);
8109: }
1.447 foxr 8110:
1.186 albertel 8111: my ($scanlines,$scan_data)=&scantron_getfile();
8112: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8113: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8114: if ($line=~/^[\s\cz]*$/) { next; }
8115: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8116: $scan_data);
8117: my $CODE=$$scan_record{'scantron.CODE'};
8118: my $error=0;
1.224 albertel 8119: if (!&Apache::lonnet::validCODE($CODE)) {
8120: &scantron_get_correction($r,$i,$scan_record,
8121: \%scantron_config,
8122: $line,'incorrectCODE',\%allcodes);
8123: return(1,$currentphase);
8124: }
1.221 albertel 8125: if (%allcodes && !exists($allcodes{$CODE})
8126: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8127: &scantron_get_correction($r,$i,$scan_record,
8128: \%scantron_config,
1.194 albertel 8129: $line,'incorrectCODE',\%allcodes);
8130: return(1,$currentphase);
1.186 albertel 8131: }
1.214 albertel 8132: if (exists($usedCODEs{$CODE})
1.257 albertel 8133: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8134: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8135: &scantron_get_correction($r,$i,$scan_record,
8136: \%scantron_config,
1.194 albertel 8137: $line,'duplicateCODE',$usedCODEs{$CODE});
8138: return(1,$currentphase);
1.186 albertel 8139: }
1.524 raeburn 8140: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8141: }
1.157 albertel 8142: return (0,$currentphase+1);
8143: }
8144:
1.423 albertel 8145: =pod
8146:
8147: =item scantron_validate_doublebubble
8148:
1.424 albertel 8149: Validates all scanlines in the selected file to not have any
8150: bubble lines with multiple bubbles marked.
8151:
1.423 albertel 8152: =cut
8153:
1.157 albertel 8154: sub scantron_validate_doublebubble {
8155: my ($r,$currentphase) = @_;
8156: #get student info
8157: my $classlist=&Apache::loncoursedata::get_classlist();
8158: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8159:3): my (undef,undef,$sequence)=
8160:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8161:
8162: #get scantron line setup
1.257 albertel 8163: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8164: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8165:3):
8166:3): my $navmap = Apache::lonnavmaps::navmap->new();
8167:3): unless (ref($navmap)) {
8168:3): $r->print(&navmap_errormsg());
8169:3): return(1,$currentphase);
8170:3): }
8171:3): my $map=$navmap->getResourceByUrl($sequence);
8172:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8173:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8174:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8175:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8176:3):
1.583 raeburn 8177: my $nav_error;
1.596.2.12.2. 6(raebur 8178:3): if (ref($map)) {
8179:3): $randomorder = $map->randomorder();
8180:3): $randompick = $map->randompick();
8181:3): if ($randomorder || $randompick) {
8182:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8183:3): if ($nav_error) {
8184:3): $r->print(&navmap_errormsg());
8185:3): return(1,$currentphase);
8186:3): }
8187:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8188:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8189:3): }
8190:3): } else {
8191:3): $r->print(&navmap_errormsg());
8192:3): return(1,$currentphase);
8193:3): }
8194:3):
(raeburn 8195:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8196: if ($nav_error) {
8197: $r->print(&navmap_errormsg());
8198: return(1,$currentphase);
8199: }
1.447 foxr 8200:
1.157 albertel 8201: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8202: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8203: if ($line=~/^[\s\cz]*$/) { next; }
8204: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8205:3): $scan_data,undef,\%idmap,$randomorder,
8206:3): $randompick,$sequence,\@master_seq,
8207:3): \%symb_to_resource,\%grader_partids_by_symb,
8208:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8209: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8210: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8211: 'doublebubble',
1.596.2.12.2. 6(raebur 8212:3): $$scan_record{'scantron.doubleerror'},
8213:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8214: return (1,$currentphase);
8215: }
8216: return (0,$currentphase+1);
8217: }
8218:
1.423 albertel 8219:
1.503 raeburn 8220: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8221:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8222: if (defined($env{'form.scantron_maxbubble'}) &&
8223: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8224: &restore_bubble_lines();
1.257 albertel 8225: return $env{'form.scantron_maxbubble'};
1.191 albertel 8226: }
1.330 albertel 8227:
1.447 foxr 8228: my (undef, undef, $sequence) =
1.257 albertel 8229: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8230:
1.447 foxr 8231: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8232: unless (ref($navmap)) {
8233: if (ref($nav_error)) {
8234: $$nav_error = 1;
8235: }
1.591 raeburn 8236: return;
1.582 raeburn 8237: }
1.191 albertel 8238: my $map=$navmap->getResourceByUrl($sequence);
8239: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8240:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8241:
8242: &Apache::lonxml::clear_problem_counter();
8243:
1.557 raeburn 8244: my $uname = $env{'user.name'};
8245: my $udom = $env{'user.domain'};
1.435 foxr 8246: my $cid = $env{'request.course.id'};
8247: my $total_lines = 0;
8248: %bubble_lines_per_response = ();
1.447 foxr 8249: %first_bubble_line = ();
1.503 raeburn 8250: %subdivided_bubble_lines = ();
8251: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8252:3): %masterseq_id_responsenum = ();
1.554 raeburn 8253:
1.447 foxr 8254: my $response_number = 0;
8255: my $bubble_line = 0;
1.191 albertel 8256: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8257:3): my $resid = $resource->id();
(raeburn 8258:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8259:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8260: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8261: foreach my $part_id (@{$parts}) {
8262: my $lines;
8263:
8264: # TODO - make this a persistent hash not an array.
8265:
8266: # optionresponse, matchresponse and rankresponse type items
8267: # render as separate sub-questions in exam mode.
8268: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8269: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8270: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8271: my ($numbub,$numshown);
8272: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8273: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8274: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8275: }
8276: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8277: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8278: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8279: }
8280: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8281: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8282: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8283: }
8284: }
8285: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8286: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8287: }
1.596.2.12.2. (raeburn 8288:): my $bubbles_per_row =
8289:): &bubblesheet_bubbles_per_row($scantron_config);
8290:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8291:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8292: $inner_bubble_lines++;
8293: }
8294: for (my $i=0; $i<$numshown; $i++) {
8295: $subdivided_bubble_lines{$response_number} .=
8296: $inner_bubble_lines.',';
8297: }
8298: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8299: $lines = $numshown * $inner_bubble_lines;
8300: } else {
8301: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8302:): }
1.542 raeburn 8303:
8304: $first_bubble_line{$response_number} = $bubble_line;
8305: $bubble_lines_per_response{$response_number} = $lines;
8306: $responsetype_per_response{$response_number} =
8307: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8308:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8309: $response_number++;
8310:
8311: $bubble_line += $lines;
8312: $total_lines += $lines;
8313: }
8314: }
8315: }
1.552 raeburn 8316: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8317:
8318: &save_bubble_lines();
8319: $env{'form.scantron_maxbubble'} =
8320: $total_lines;
8321: return $env{'form.scantron_maxbubble'};
8322: }
1.523 raeburn 8323:
1.596.2.12.2. (raeburn 8324:): sub bubblesheet_bubbles_per_row {
8325:): my ($scantron_config) = @_;
8326:): my $bubbles_per_row;
8327:): if (ref($scantron_config) eq 'HASH') {
8328:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8329:): }
8330:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8331:): $bubbles_per_row = 10;
8332:): }
8333:): return $bubbles_per_row;
8334:): }
8335:):
1.157 albertel 8336: sub scantron_validate_missingbubbles {
8337: my ($r,$currentphase) = @_;
8338: #get student info
8339: my $classlist=&Apache::loncoursedata::get_classlist();
8340: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8341:3): my (undef,undef,$sequence)=
8342:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8343:
8344: #get scantron line setup
1.257 albertel 8345: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8346: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8347:3):
8348:3): my $navmap = Apache::lonnavmaps::navmap->new();
8349:3): unless (ref($navmap)) {
8350:3): $r->print(&navmap_errormsg());
8351:3): return(1,$currentphase);
8352:3): }
8353:3):
8354:3): my $map=$navmap->getResourceByUrl($sequence);
8355:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8356:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8357:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8358:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8359:3):
1.582 raeburn 8360: my $nav_error;
1.596.2.12.2. 6(raebur 8361:3): if (ref($map)) {
8362:3): $randomorder = $map->randomorder();
8363:3): $randompick = $map->randompick();
7(raebur 8364:3): if ($randomorder || $randompick) {
8365:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8366:3): if ($nav_error) {
8367:3): $r->print(&navmap_errormsg());
8368:3): return(1,$currentphase);
8369:3): }
8370:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8371:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8372:3): }
6(raebur 8373:3): } else {
8374:3): $r->print(&navmap_errormsg());
7(raebur 8375:3): return(1,$currentphase);
6(raebur 8376:3): }
8377:3):
8378:3):
(raeburn 8379:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8380: if ($nav_error) {
1.596.2.12.2. 6(raebur 8381:3): $r->print(&navmap_errormsg());
1.582 raeburn 8382: return(1,$currentphase);
8383: }
1.596.2.12.2. 6(raebur 8384:3):
1.157 albertel 8385: if (!$max_bubble) { $max_bubble=2**31; }
8386: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8387: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8388: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8389:3): my $scan_record =
8390:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8391:3): $randomorder,$randompick,$sequence,\@master_seq,
8392:3): \%symb_to_resource,\%grader_partids_by_symb,
8393:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8394: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8395: my @to_correct;
1.470 foxr 8396:
8397: # Probably here's where the error is...
8398:
1.157 albertel 8399: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8400: my $lastbubble;
8401: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8402:3): my $question = $1;
8403:3): my $subquestion = $2;
8404:3): my ($first,$responsenum);
8405:3): if ($randomorder || $randompick) {
8406:3): $responsenum = $respnumlookup{$question-1};
8407:3): $first = $startline{$question-1};
8408:3): } else {
8409:3): $responsenum = $question-1;
8410:3): $first = $first_bubble_line{$responsenum};
8411:3): }
8412:3): if (!defined($first)) { next; }
7(raebur 8413:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8414:3): my $subcount = 1;
8415:3): while ($subcount<$subquestion) {
8416:3): $first += $subans[$subcount-1];
8417:3): $subcount ++;
8418:3): }
8419:3): my $count = $subans[$subquestion-1];
8420:3): $lastbubble = $first + $count;
1.505 raeburn 8421: } else {
1.596.2.12.2. 6(raebur 8422:3): my ($first,$responsenum);
8423:3): if ($randomorder || $randompick) {
8424:3): $responsenum = $respnumlookup{$missing-1};
8425:3): $first = $startline{$missing-1};
8426:3): } else {
8427:3): $responsenum = $missing-1;
8428:3): $first = $first_bubble_line{$responsenum};
8429:3): }
8430:3): if (!defined($first)) { next; }
8431:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8432: }
8433: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8434: push(@to_correct,$missing);
8435: }
8436: if (@to_correct) {
8437: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8438:3): $line,'missingbubble',\@to_correct,
8439:3): $randomorder,$randompick,\%respnumlookup,
8440:3): \%startline);
1.157 albertel 8441: return (1,$currentphase);
8442: }
8443:
8444: }
8445: return (0,$currentphase+1);
8446: }
8447:
1.596.2.12.2. (raeburn 8448:): sub hand_bubble_option {
8449:): my (undef, undef, $sequence) =
8450:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8451:): return if ($sequence eq '');
8452:): my $navmap = Apache::lonnavmaps::navmap->new();
8453:): unless (ref($navmap)) {
8454:): return;
8455:): }
8456:): my $needs_hand_bubbles;
8457:): my $map=$navmap->getResourceByUrl($sequence);
8458:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8459:): foreach my $res (@resources) {
8460:): if (ref($res)) {
8461:): if ($res->is_problem()) {
8462:): my $partlist = $res->parts();
8463:): foreach my $part (@{ $partlist }) {
8464:): my @types = $res->responseType($part);
8465:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8466:): $needs_hand_bubbles = 1;
8467:): last;
8468:): }
8469:): }
8470:): }
8471:): }
8472:): }
8473:): if ($needs_hand_bubbles) {
8474:): my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
8475:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8476:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8477:): &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 />').
8478:): '<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 8479:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8480:): }
8481:): return;
8482:): }
1.423 albertel 8483:
1.82 albertel 8484: sub scantron_process_students {
1.75 albertel 8485: my ($r) = @_;
1.513 foxr 8486:
1.257 albertel 8487: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 8488: my ($symb)=&get_symb($r);
1.513 foxr 8489: if (!$symb) {
8490: return '';
8491: }
1.324 albertel 8492: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8493:
1.257 albertel 8494: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. 6(raebur 8495:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8496: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8497: my $classlist=&Apache::loncoursedata::get_classlist();
8498: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8499: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8500: unless (ref($navmap)) {
8501: $r->print(&navmap_errormsg());
8502: return '';
1.596.2.12.2. 6(raebur 8503:3): }
1.83 albertel 8504: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8505:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8506:3): %grader_randomlists_by_symb);
1(raebur 8507:2): if (ref($map)) {
8508:2): $randomorder = $map->randomorder();
6(raebur 8509:3): $randompick = $map->randompick();
8510:3): } else {
8511:3): $r->print(&navmap_errormsg());
8512:3): return '';
1(raebur 8513:2): }
6(raebur 8514:3): my $nav_error;
1.83 albertel 8515: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8516:3): if ($randomorder || $randompick) {
8517:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8518:3): if ($nav_error) {
8519:3): $r->print(&navmap_errormsg());
8520:3): return '';
1.586 raeburn 8521: }
8522: }
1.596.2.12.2. 6(raebur 8523:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8524:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8525:
1.554 raeburn 8526: my ($uname,$udom);
1.82 albertel 8527: my $result= <<SCANTRONFORM;
1.81 albertel 8528: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8529: <input type="hidden" name="command" value="scantron_configphase" />
8530: $default_form_data
8531: SCANTRONFORM
1.82 albertel 8532: $r->print($result);
8533:
8534: my @delayqueue;
1.542 raeburn 8535: my (%completedstudents,%scandata);
1.140 albertel 8536:
1.520 www 8537: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8538: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8539:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.140 albertel 8540: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
8541: 'Processing first student');
1.542 raeburn 8542: $r->print('<br />');
1.140 albertel 8543: my $start=&Time::HiRes::time();
1.158 albertel 8544: my $i=-1;
1.542 raeburn 8545: my $started;
1.447 foxr 8546:
1.596.2.12.2. (raeburn 8547:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8548: if ($nav_error) {
8549: $r->print(&navmap_errormsg());
8550: return '';
8551: }
8552:
1.513 foxr 8553: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8554: # the user and return.
8555:
8556: if ($ssi_error) {
8557: $r->print("</form>");
8558: &ssi_print_error($r);
8559: $r->print(&show_grading_menu_form($symb));
1.520 www 8560: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8561: return ''; # Dunno why the other returns return '' rather than just returning.
8562: }
1.447 foxr 8563:
1.542 raeburn 8564: my %lettdig = &letter_to_digits();
8565: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8566:3): my %orderedforcode;
1.542 raeburn 8567:
1.157 albertel 8568: while ($i<$scanlines->{'count'}) {
8569: ($uname,$udom)=('','');
8570: $i++;
1.200 albertel 8571: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8572: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8573: if ($started) {
8574: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
8575: 'last student');
8576: }
8577: $started=1;
1.596.2.12.2. 6(raebur 8578:3): my %respnumlookup = ();
8579:3): my %startline = ();
8580:3): my $total;
1.157 albertel 8581: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8582:3): $scan_data,undef,\%idmap,$randomorder,
8583:3): $randompick,$sequence,\@master_seq,
8584:3): \%symb_to_resource,\%grader_partids_by_symb,
8585:3): \%orderedforcode,\%respnumlookup,\%startline,
8586:3): \$total);
1.157 albertel 8587: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8588: \%idmap,$i)) {
8589: &scantron_add_delay(\@delayqueue,$line,
8590: 'Unable to find a student that matches',1);
8591: next;
8592: }
8593: if (exists $completedstudents{$uname}) {
8594: &scantron_add_delay(\@delayqueue,$line,
8595: 'Student '.$uname.' has multiple sheets',2);
8596: next;
8597: }
1.596.2.12.2. 1(raebur 8598:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8599:2): my $user = $uname.':'.$usec;
1.157 albertel 8600: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8601:
1.596.2.12.2. 1(raebur 8602:2): my $scancode;
8603:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8604:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8605:2): $scancode = $scan_record->{'scantron.CODE'};
8606:2): } else {
8607:2): $scancode = '';
8608:2): }
8609:2):
8610:2): my @mapresources = @resources;
6(raebur 8611:3): if ($randomorder || $randompick) {
1(raebur 8612:2): @mapresources =
6(raebur 8613:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8614:3): \%orderedforcode);
1(raebur 8615:2): }
1.586 raeburn 8616: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8617:2): foreach my $resource (@mapresources) {
1.586 raeburn 8618: my $ressymb;
8619: if (ref($resource)) {
8620: $ressymb = $resource->symb();
8621: } else {
8622: $res_error = 1;
8623: last;
8624: }
1.557 raeburn 8625: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8626: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
8627: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8628:): &scantron_partids_tograde($resource,$env{'request.course.id'},
8629:): $uname,$udom,undef,$bubbles_per_row);
1.557 raeburn 8630: $partids_by_symb{$ressymb} = $parts;
8631: } else {
8632: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8633: }
1.554 raeburn 8634: }
8635:
1.586 raeburn 8636: if ($res_error) {
8637: &scantron_add_delay(\@delayqueue,$line,
8638: 'An error occurred while grading student '.$uname,2);
8639: next;
8640: }
8641:
1.330 albertel 8642: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8643: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8644:
8645: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8646: &scantron_putfile($scanlines,$scan_data);
8647: }
1.161 albertel 8648:
1.542 raeburn 8649: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8650:2): \@mapresources,\%partids_by_symb,
6(raebur 8651:3): $bubbles_per_row,$randomorder,$randompick,
8652:3): \%respnumlookup,\%startline)
8653:3): eq 'ssi_error') {
1.542 raeburn 8654: $ssi_error = 0; # So end of handler error message does not trigger.
8655: $r->print("</form>");
8656: &ssi_print_error($r);
8657: $r->print(&show_grading_menu_form($symb));
8658: &Apache::lonnet::remove_lock($lock);
8659: return ''; # Why return ''? Beats me.
8660: }
1.513 foxr 8661:
1.596.2.12.2. 6(raebur 8662:3): if (($scancode) && ($randomorder || $randompick)) {
8663:3): my $parmresult =
8664:3): &Apache::lonparmset::storeparm_by_symb($symb,
8665:3): '0_examcode',2,$scancode,
8666:3): 'string_examcode',$uname,
8667:3): $udom);
8668:3): }
1.140 albertel 8669: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8670: if ($env{'form.verifyrecord'}) {
8671: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8672:3): if ($randompick) {
8673:3): if ($total) {
8674:3): $lastpos = $total*$scantron_config{'Qlength'};
8675:3): }
8676:3): }
8677:3):
1.542 raeburn 8678: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8679: chomp($studentdata);
8680: $studentdata =~ s/\r$//;
8681: my $studentrecord = '';
8682: my $counter = -1;
1.596.2.12.2. 1(raebur 8683:2): foreach my $resource (@mapresources) {
1.554 raeburn 8684: my $ressymb = $resource->symb();
1.542 raeburn 8685: ($counter,my $recording) =
8686: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8687: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8688:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8689:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8690: $studentrecord .= $recording;
8691: }
8692: if ($studentrecord ne $studentdata) {
1.554 raeburn 8693: &Apache::lonxml::clear_problem_counter();
8694: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8695:2): \@mapresources,\%partids_by_symb,
6(raebur 8696:3): $bubbles_per_row,$randomorder,$randompick,
8697:3): \%respnumlookup,\%startline)
8698:3): eq 'ssi_error') {
1.554 raeburn 8699: $ssi_error = 0; # So end of handler error message does not trigger.
8700: $r->print("</form>");
8701: &ssi_print_error($r);
8702: $r->print(&show_grading_menu_form($symb));
8703: &Apache::lonnet::remove_lock($lock);
8704: delete($completedstudents{$uname});
8705: return '';
8706: }
1.542 raeburn 8707: $counter = -1;
8708: $studentrecord = '';
1.596.2.12.2. 1(raebur 8709:2): foreach my $resource (@mapresources) {
1.554 raeburn 8710: my $ressymb = $resource->symb();
1.542 raeburn 8711: ($counter,my $recording) =
8712: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8713: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8714:3): \%scantron_config,\%lettdig,$numletts,
8715:3): $randomorder,$randompick,\%respnumlookup,
8716:3): \%startline);
1.542 raeburn 8717: $studentrecord .= $recording;
8718: }
8719: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8720: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8721: if ($scancode eq '') {
1.596.2.6 raeburn 8722: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8723: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8724: } else {
1.596.2.6 raeburn 8725: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8726: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8727: }
8728: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8729: &Apache::loncommon::start_data_table_header_row()."\n".
8730: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8731: &Apache::loncommon::end_data_table_header_row()."\n".
8732: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8733: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8734:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8735: &Apache::loncommon::end_data_table_row().
8736: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8737: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8738:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8739: &Apache::loncommon::end_data_table_row().
8740: &Apache::loncommon::end_data_table().'</p>');
8741: } else {
8742: $r->print('<br /><span class="LC_warning">'.
8743: &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 />'.
8744: &mt("As a consequence, this user's submission history records two tries.").
8745: '</span><br />');
8746: }
8747: }
8748: }
1.543 raeburn 8749: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8750: } continue {
1.330 albertel 8751: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8752: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8753: }
1.140 albertel 8754: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8755: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8756: # my $lasttime = &Time::HiRes::time()-$start;
8757: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8758:
1.200 albertel 8759: $r->print("</form>");
1.324 albertel 8760: $r->print(&show_grading_menu_form($symb));
1.157 albertel 8761: return '';
1.75 albertel 8762: }
1.157 albertel 8763:
1.557 raeburn 8764: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8765:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8766:): $bubbles_per_row) = @_;
1.557 raeburn 8767: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8768: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8769: foreach my $resource (@{$resources}) {
8770: my $ressymb = $resource->symb();
8771: my ($analysis,$parts) =
8772: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8773:): $env{'user.name'},$env{'user.domain'},
8774:): 1,$bubbles_per_row);
1.557 raeburn 8775: $grader_partids_by_symb->{$ressymb} = $parts;
8776: if (ref($analysis) eq 'HASH') {
8777: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8778: $grader_randomlists_by_symb->{$ressymb} =
8779: $analysis->{'parts_withrandomlist'};
8780: }
8781: }
8782: }
8783: }
8784: return;
8785: }
8786:
1.596.2.12.2. 1(raebur 8787:2): =pod
8788:2):
8789:2): =item users_order
8790:2):
8791:2): Returns array of resources in current map, ordered based on either CODE,
8792:2): if this is a CODEd exam, or based on student's identity if this is a
8793:2): "NAMEd" exam.
8794:2):
6(raebur 8795:3): Should be used when randomorder and/or randompick applied when the
8796:3): corresponding exam was printed, prior to students completing bubblesheets
8797:3): for the version of the exam the student received.
1(raebur 8798:2):
8799:2): =cut
8800:2):
8801:2): sub users_order {
6(raebur 8802:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 8803:2): my @mapresources;
6(raebur 8804:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 8805:2): return @mapresources;
8806:2): }
6(raebur 8807:3): if ($scancode) {
8808:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
8809:3): @mapresources = @{$orderedforcode->{$scancode}};
8810:3): } else {
8811:3): $env{'form.CODE'} = $scancode;
8812:3): my $actual_seq =
8813:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8814:3): $master_seq,
8815:3): $user,$scancode,1);
8816:3): if (ref($actual_seq) eq 'ARRAY') {
8817:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
8818:3): if (ref($orderedforcode) eq 'HASH') {
8819:3): if (@mapresources > 0) {
8820:3): $orderedforcode->{$scancode} = \@mapresources;
8821:3): }
8822:3): }
8823:3): }
8824:3): delete($env{'form.CODE'});
1(raebur 8825:2): }
8826:2): } else {
8827:2): my $actual_seq =
8828:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
8829:2): $master_seq,
5(raebur 8830:3): $user,undef,1);
1(raebur 8831:2): if (ref($actual_seq) eq 'ARRAY') {
8832:2): @mapresources =
8833:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
8834:2): }
6(raebur 8835:3): }
8836:3): return @mapresources;
1(raebur 8837:2): }
8838:2):
1.542 raeburn 8839: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 8840:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
8841:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
8842:3): my $uselookup = 0;
8843:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
8844:3): (ref($startline) eq 'HASH')) {
8845:3): $uselookup = 1;
8846:3): }
8847:3):
1.554 raeburn 8848: if (ref($resources) eq 'ARRAY') {
8849: my $count = 0;
8850: foreach my $resource (@{$resources}) {
8851: my $ressymb = $resource->symb();
8852: my %form = ('submitted' => 'scantron',
8853: 'grade_target' => 'grade',
8854: 'grade_username' => $uname,
8855: 'grade_domain' => $udom,
8856: 'grade_courseid' => $env{'request.course.id'},
8857: 'grade_symb' => $ressymb,
8858: 'CODE' => $scancode
8859: );
1.596.2.12.2. (raeburn 8860:): if ($bubbles_per_row ne '') {
8861:): $form{'bubbles_per_row'} = $bubbles_per_row;
8862:): }
8863:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
8864:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
8865:): }
1.554 raeburn 8866: if (ref($parts) eq 'HASH') {
8867: if (ref($parts->{$ressymb}) eq 'ARRAY') {
8868: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 8869:3): if ($uselookup) {
8870:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
8871:3): } else {
8872:3): $form{'scantron_questnum_start.'.$part} =
8873:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
8874:3): }
1.554 raeburn 8875: $count++;
8876: }
8877: }
8878: }
8879: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
8880: return 'ssi_error' if ($ssi_error);
8881: last if (&Apache::loncommon::connection_aborted($r));
8882: }
1.542 raeburn 8883: }
8884: return;
8885: }
8886:
1.157 albertel 8887: sub scantron_upload_scantron_data {
8888: my ($r)=@_;
1.565 raeburn 8889: my $dom = $env{'request.role.domain'};
8890: my $domdesc = &Apache::lonnet::domain($dom,'description');
8891: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 8892: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 8893: 'domainid',
1.565 raeburn 8894: 'coursename',$dom);
8895: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 8896:): (' 'x2).&mt('(shows course personnel)');
8897:): my ($symb) = &get_symb($r,1);
8898:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 8899: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 8900:6): &js_escape(\$nofile_alert);
1.579 raeburn 8901: 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 8902:6): &js_escape(\$nocourseid_alert);
1.492 albertel 8903: $r->print('
1.157 albertel 8904: <script type="text/javascript" language="javascript">
8905: function checkUpload(formname) {
8906: if (formname.upfile.value == "") {
1.579 raeburn 8907: alert("'.$nofile_alert.'");
1.157 albertel 8908: return false;
8909: }
1.565 raeburn 8910: if (formname.courseid.value == "") {
1.579 raeburn 8911: alert("'.$nocourseid_alert.'");
1.565 raeburn 8912: return false;
8913: }
1.157 albertel 8914: formname.submit();
8915: }
1.565 raeburn 8916:
8917: function ToSyllabus() {
8918: var cdom = '."'$dom'".';
8919: var cnum = document.rules.courseid.value;
8920: if (cdom == "" || cdom == null) {
8921: return;
8922: }
8923: if (cnum == "" || cnum == null) {
8924: return;
8925: }
8926: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
8927: "height=350,width=350,scrollbars=yes,menubar=no");
8928: return;
8929: }
8930:
1.157 albertel 8931: </script>
8932:
1.596.2.4 raeburn 8933: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 8934:
1.492 albertel 8935: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 8936: '.$default_form_data.
8937: &Apache::lonhtmlcommon::start_pick_box().
8938: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
8939: '<input name="courseid" type="text" size="30" />'.$select_link.
8940: &Apache::lonhtmlcommon::row_closure().
8941: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
8942: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
8943: &Apache::lonhtmlcommon::row_closure().
8944: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
8945: '<input name="domainid" type="hidden" />'.$domdesc.
8946: &Apache::lonhtmlcommon::row_closure().
8947: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
8948: '<input type="file" name="upfile" size="50" />'.
8949: &Apache::lonhtmlcommon::row_closure(1).
8950: &Apache::lonhtmlcommon::end_pick_box().'<br />
8951:
1.492 albertel 8952: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 8953: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 8954: </form>
1.492 albertel 8955: ');
1.157 albertel 8956: return '';
8957: }
8958:
1.423 albertel 8959:
1.157 albertel 8960: sub scantron_upload_scantron_data_save {
8961: my($r)=@_;
1.324 albertel 8962: my ($symb)=&get_symb($r,1);
1.182 albertel 8963: my $doanotherupload=
8964: '<br /><form action="/adm/grades" method="post">'."\n".
8965: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 8966: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 8967: '</form>'."\n";
1.257 albertel 8968: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 8969: !&Apache::lonnet::allowed('usc',
1.257 albertel 8970: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 8971: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.182 albertel 8972: if ($symb) {
1.324 albertel 8973: $r->print(&show_grading_menu_form($symb));
1.182 albertel 8974: } else {
8975: $r->print($doanotherupload);
8976: }
1.162 albertel 8977: return '';
8978: }
1.257 albertel 8979: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 8980: my $uploadedfile;
1.596.2.12.2. 5(raebur 8981:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 8982: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 8983:3): $r->print(
8984:3): &Apache::lonhtmlcommon::confirm_success(
8985:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
8986:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 8987: } else {
1.568 raeburn 8988: my $result =
8989: &Apache::lonnet::userfileupload('upfile','','scantron','','','',
8990: $env{'form.courseid'},$env{'form.domainid'});
8991: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 8992:3): $r->print(
8993:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
8994:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
8995:3): (length($env{'form.upfile'})-1),
8996:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 8997: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 8998: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 8999: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9000: } else {
1.596.2.12.2. 5(raebur 9001:3): $r->print(
9002:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9003:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9004:3): $result,
1.568 raeburn 9005: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9006: }
9007: }
1.174 albertel 9008: if ($symb) {
1.209 ng 9009: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 9010: } else {
1.182 albertel 9011: $r->print($doanotherupload);
1.174 albertel 9012: }
1.157 albertel 9013: return '';
9014: }
9015:
1.567 raeburn 9016: sub validate_uploaded_scantron_file {
9017: my ($cdom,$cname,$fname) = @_;
9018: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9019: my @lines;
9020: if ($scanlines ne '-1') {
9021: @lines=split("\n",$scanlines,-1);
9022: }
9023: my $output;
9024: if (@lines) {
9025: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9026:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9027: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9028: my %idmap = &username_to_idmap($classlist);
9029: foreach my $key (keys(%idmap)) {
9030: my $lckey = lc($key);
9031: $idmap{$lckey} = $idmap{$key};
9032: }
9033: my %unique_formats;
9034: my @formatlines = &get_scantronformat_file();
9035: foreach my $line (@formatlines) {
9036: chomp($line);
9037: my @config = split(/:/,$line);
9038: my $idstart = $config[5];
9039: my $idlength = $config[6];
9040: if (($idstart ne '') && ($idlength > 0)) {
9041: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9042: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9043: } else {
9044: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9045: }
9046: }
9047: }
9048: foreach my $key (keys(%unique_formats)) {
9049: my ($idstart,$idlength) = split(':',$key);
9050: %{$counts{$key}} = (
9051: 'found' => 0,
9052: 'total' => 0,
9053: );
9054: foreach my $line (@lines) {
9055: next if ($line =~ /^#/);
9056: next if ($line =~ /^[\s\cz]*$/);
9057: my $id = substr($line,$idstart-1,$idlength);
9058: $id = lc($id);
9059: if (exists($idmap{$id})) {
9060: $counts{$key}{'found'} ++;
9061: }
9062: $counts{$key}{'total'} ++;
9063: }
9064: if ($counts{$key}{'total'}) {
9065: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9066: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9067: $max_match_pct = $percent_match;
9068: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9069:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9070: $max_match_count = $counts{$key}{'total'};
9071: }
9072: }
9073: }
9074: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9075: my $format_descs;
9076: my $numwithformat = @{$unique_formats{$max_match_format}};
9077: for (my $i=0; $i<$numwithformat; $i++) {
9078: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9079: if ($i<$numwithformat-2) {
9080: $format_descs .= '"<i>'.$desc.'</i>", ';
9081: } elsif ($i==$numwithformat-2) {
9082: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9083: } elsif ($i==$numwithformat-1) {
9084: $format_descs .= '"<i>'.$desc.'</i>"';
9085: }
9086: }
9087: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9088:3): $output .= '<br />';
9089:3): if ($found_match_count == $max_match_count) {
9090:3): # 100% matching entries
9091:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9092:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9093:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9094:3): &mt('Comparison of student IDs in the uploaded file with'.
9095:3): ' the course roster found matches for [_1] of the [_2] entries'.
9096:3): ' in the file (for the format defined for [_3]).',
9097:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9098:3): } else {
9099:3): # Not all entries matching? -> Show warning and additional info
9100:3): $output .=
9101:3): &Apache::lonhtmlcommon::confirm_success(
9102:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9103:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9104:3): &mt('Not all entries could be matched!'),1).'<br />'.
9105:3): &mt('Comparison of student IDs in the uploaded file with'.
9106:3): ' the course roster found matches for [_1] of the [_2] entries'.
9107:3): ' in the file (for the format defined for [_3]).',
9108:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9109:3): '<p class="LC_info">'.
9110:3): &mt('A low percentage of matches results from one of the following:').
9111:3): '</p><ul>'.
9112:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9113:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9114:3): '<i>'.$cdom.'</i>').'</li>'.
9115:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9116:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9117:3): '</ul>';
9118:3): }
1.567 raeburn 9119: }
9120: } else {
1.596.2.12.2. 5(raebur 9121:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9122: }
9123: return $output;
9124: }
9125:
1.202 albertel 9126: sub valid_file {
9127: my ($requested_file)=@_;
9128: foreach my $filename (sort(&scantron_filenames())) {
9129: if ($requested_file eq $filename) { return 1; }
9130: }
9131: return 0;
9132: }
9133:
9134: sub scantron_download_scantron_data {
9135: my ($r)=@_;
1.596.2.12.2. (raeburn 9136:): my ($symb) = &get_symb($r,1);
9137:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9138: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9139: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9140: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9141: if (! &valid_file($file)) {
1.492 albertel 9142: $r->print('
1.202 albertel 9143: <p>
1.596.2.12.2. 3(raebur 9144:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9145: </p>
1.492 albertel 9146: ');
1.596.2.12.2. (raeburn 9147:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9148: return;
9149: }
9150: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9151: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9152: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9153: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9154: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9155: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9156: $r->print('
1.202 albertel 9157: <p>
1.596.2.12.2. 8(raebur 9158:4): '.&mt('[_1]Original[_2] file as uploaded by bubblesheet scanning office.',
1.492 albertel 9159: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9160: </p>
9161: <p>
1.492 albertel 9162: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9163: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9164: </p>
9165: <p>
1.492 albertel 9166: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9167: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9168: </p>
1.492 albertel 9169: ');
1.596.2.12.2. (raeburn 9170:): $r->print(&show_grading_menu_form($symb));
1.202 albertel 9171: return '';
9172: }
1.157 albertel 9173:
1.523 raeburn 9174: sub checkscantron_results {
9175: my ($r) = @_;
9176: my ($symb)=&get_symb($r);
9177: if (!$symb) {return '';}
9178: my $grading_menu_button=&show_grading_menu_form($symb);
9179: my $cid = $env{'request.course.id'};
1.542 raeburn 9180: my %lettdig = &letter_to_digits();
1.523 raeburn 9181: my $numletts = scalar(keys(%lettdig));
9182: my $cnum = $env{'course.'.$cid.'.num'};
9183: my $cdom = $env{'course.'.$cid.'.domain'};
9184: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9185: my %record;
9186: my %scantron_config =
9187: &Apache::grades::get_scantron_config($env{'form.scantron_format'});
1.596.2.12.2. (raeburn 9188:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9189: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9190: my $classlist=&Apache::loncoursedata::get_classlist();
9191: my %idmap=&Apache::grades::username_to_idmap($classlist);
9192: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9193: unless (ref($navmap)) {
9194: $r->print(&navmap_errormsg());
9195: return '';
9196: }
1.523 raeburn 9197: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9198:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9199:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9200:2): if (ref($map)) {
9201:2): $randomorder=$map->randomorder();
7(raebur 9202:3): $randompick=$map->randompick();
1(raebur 9203:2): }
1.557 raeburn 9204: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9205:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9206:3): if ($nav_error) {
9207:3): $r->print(&navmap_errormsg());
9208:3): return '';
1(raebur 9209:2): }
(raeburn 9210:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9211:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9212: my ($uname,$udom);
1.523 raeburn 9213: my (%scandata,%lastname,%bylast);
9214: $r->print('
9215: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9216:
9217: my @delayqueue;
9218: my %completedstudents;
9219:
1.596.2.12.2. 6(raebur 9220:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9221:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9222:3): my ($username,$domain,$started);
(raeburn 9223:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9224: if ($nav_error) {
9225: $r->print(&navmap_errormsg());
9226: return '';
9227: }
1.523 raeburn 9228:
9229: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9230: 'Processing first student');
9231: my $start=&Time::HiRes::time();
9232: my $i=-1;
9233:
9234: while ($i<$scanlines->{'count'}) {
9235: ($username,$domain,$uname)=('','','');
9236: $i++;
9237: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9238: if ($line=~/^[\s\cz]*$/) { next; }
9239: if ($started) {
9240: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9241: 'last student');
9242: }
9243: $started=1;
9244: my $scan_record=
9245: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9246: $scan_data);
1.596.2.12.2. 6(raebur 9247:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9248:3): \%idmap,$i)) {
1.523 raeburn 9249: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9250: 'Unable to find a student that matches',1);
9251: next;
9252: }
9253: if (exists $completedstudents{$uname}) {
9254: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9255: 'Student '.$uname.' has multiple sheets',2);
9256: next;
9257: }
9258: my $pid = $scan_record->{'scantron.ID'};
9259: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9260: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9261:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9262:2): my $user = $uname.':'.$usec;
1.523 raeburn 9263: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9264:2):
9265:2): my $scancode;
9266:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9267:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9268:2): $scancode = $scan_record->{'scantron.CODE'};
9269:2): } else {
9270:2): $scancode = '';
9271:2): }
9272:2):
9273:2): my @mapresources = @resources;
6(raebur 9274:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9275:3): my %respnumlookup=();
9276:3): my %startline=();
9277:3): if ($randomorder || $randompick) {
1(raebur 9278:2): @mapresources =
6(raebur 9279:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9280:3): \%orderedforcode);
9281:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9282:3): $scan_record,\@master_seq,\%symb_to_resource,
9283:3): \%grader_partids_by_symb,\%orderedforcode,
9284:3): \%respnumlookup,\%startline);
9285:3): if ($randompick && $total) {
9286:3): $lastpos = $total*$scantron_config{'Qlength'};
9287:3): }
1(raebur 9288:2): }
6(raebur 9289:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9290:3): chomp($scandata{$pid});
9291:3): $scandata{$pid} =~ s/\r$//;
9292:3):
1.523 raeburn 9293: my $counter = -1;
1.596.2.12.2. 1(raebur 9294:2): foreach my $resource (@mapresources) {
1.557 raeburn 9295: my $parts;
1.554 raeburn 9296: my $ressymb = $resource->symb();
1.557 raeburn 9297: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9298: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
9299: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9300:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9301:): $username,$domain,undef,
9302:): $bubbles_per_row);
1.557 raeburn 9303: } else {
9304: $parts = $grader_partids_by_symb{$ressymb};
9305: }
1.542 raeburn 9306: ($counter,my $recording) =
9307: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9308: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9309:3): \%scantron_config,\%lettdig,$numletts,
9310:3): $randomorder,$randompick,
9311:3): \%respnumlookup,\%startline);
1.542 raeburn 9312: $record{$pid} .= $recording;
1.523 raeburn 9313: }
9314: }
9315: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9316: $r->print('<br />');
9317: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9318: $passed = 0;
9319: $failed = 0;
9320: $numstudents = 0;
9321: foreach my $last (sort(keys(%bylast))) {
9322: if (ref($bylast{$last}) eq 'ARRAY') {
9323: foreach my $pid (sort(@{$bylast{$last}})) {
9324: my $showscandata = $scandata{$pid};
9325: my $showrecord = $record{$pid};
9326: $showscandata =~ s/\s/ /g;
9327: $showrecord =~ s/\s/ /g;
9328: if ($scandata{$pid} eq $record{$pid}) {
9329: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9330: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9331: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9332: '</tr>'."\n".
9333: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9334:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9335: $passed ++;
9336: } else {
9337: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9338: $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 9339: '</tr>'."\n".
9340: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9341:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9342: '</tr>'."\n";
9343: $failed ++;
9344: }
9345: $numstudents ++;
9346: }
9347: }
9348: }
1.596.2.4 raeburn 9349: $r->print('<p>'.
1.596.2.8 raeburn 9350: &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 9351: '<b>',
9352: $numstudents,
9353: '</b>',
9354: $env{'form.scantron_maxbubble'}).
9355: '</p>'
9356: );
1.596.2.12.2. 2(raebur 9357:2): $r->print('<p>'
9358:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9359:2): .'<br />'
9360:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9361:2): .'</p>');
1.523 raeburn 9362: if ($passed) {
1.572 www 9363: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9364: $r->print(&Apache::loncommon::start_data_table()."\n".
9365: &Apache::loncommon::start_data_table_header_row()."\n".
9366: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9367: &Apache::loncommon::end_data_table_header_row()."\n".
9368: $okstudents."\n".
9369: &Apache::loncommon::end_data_table().'<br />');
9370: }
9371: if ($failed) {
1.572 www 9372: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9373: $r->print(&Apache::loncommon::start_data_table()."\n".
9374: &Apache::loncommon::start_data_table_header_row()."\n".
9375: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9376: &Apache::loncommon::end_data_table_header_row()."\n".
9377: $badstudents."\n".
9378: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9379: &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 9380: }
9381: $r->print('</form><br />'.$grading_menu_button);
9382: return;
9383: }
9384:
1.542 raeburn 9385: sub verify_scantron_grading {
1.554 raeburn 9386: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9387:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9388:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9389: my ($record,%expected,%startpos);
9390: return ($counter,$record) if (!ref($resource));
9391: return ($counter,$record) if (!$resource->is_problem());
9392: my $symb = $resource->symb();
1.554 raeburn 9393: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9394: foreach my $part_id (@{$partids}) {
1.542 raeburn 9395: $counter ++;
9396: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9397:3): my $respnum = $counter;
9398:3): if ($randomorder || $randompick) {
9399:3): $respnum = $respnumlookup->{$counter};
9400:3): $startpos{$part_id} = $startline->{$counter} + 1;
9401:3): } else {
9402:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9403:3): }
9404:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9405:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9406: foreach my $item (@sub_lines) {
9407: $expected{$part_id} += $item;
9408: }
9409: } else {
1.596.2.12.2. 6(raebur 9410:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9411: }
9412: }
9413: if ($symb) {
9414: my %recorded;
9415: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9416: if ($returnhash{'version'}) {
9417: my %lasthash=();
9418: my $version;
9419: for ($version=1;$version<=$returnhash{'version'};$version++) {
9420: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9421: $lasthash{$key}=$returnhash{$version.':'.$key};
9422: }
9423: }
9424: foreach my $key (keys(%lasthash)) {
9425: if ($key =~ /\.scantron$/) {
9426: my $value = &unescape($lasthash{$key});
9427: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9428: if ($value eq '') {
9429: for (my $i=0; $i<$expected{$part_id}; $i++) {
9430: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9431: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9432: }
9433: }
9434: } else {
9435: my @tocheck;
9436: my @items = split(//,$value);
9437: if (($scantron_config->{'Qon'} eq 'letter') ||
9438: ($scantron_config->{'Qon'} eq 'number')) {
9439: if (@items < $expected{$part_id}) {
9440: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9441: my @singles = split(//,$fragment);
9442: foreach my $pos (@singles) {
9443: if ($pos eq ' ') {
9444: push(@tocheck,$pos);
9445: } else {
9446: my $next = shift(@items);
9447: push(@tocheck,$next);
9448: }
9449: }
9450: } else {
9451: @tocheck = @items;
9452: }
9453: foreach my $letter (@tocheck) {
9454: if ($scantron_config->{'Qon'} eq 'letter') {
9455: if ($letter !~ /^[A-J]$/) {
9456: $letter = $scantron_config->{'Qoff'};
9457: }
9458: $recorded{$part_id} .= $letter;
9459: } elsif ($scantron_config->{'Qon'} eq 'number') {
9460: my $digit;
9461: if ($letter !~ /^[A-J]$/) {
9462: $digit = $scantron_config->{'Qoff'};
9463: } else {
9464: $digit = $lettdig->{$letter};
9465: }
9466: $recorded{$part_id} .= $digit;
9467: }
9468: }
9469: } else {
9470: @tocheck = @items;
9471: for (my $i=0; $i<$expected{$part_id}; $i++) {
9472: my $curr_sub = shift(@tocheck);
9473: my $digit;
9474: if ($curr_sub =~ /^[A-J]$/) {
9475: $digit = $lettdig->{$curr_sub}-1;
9476: }
9477: if ($curr_sub eq 'J') {
9478: $digit += scalar($numletts);
9479: }
9480: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9481: if ($j == $digit) {
9482: $recorded{$part_id} .= $scantron_config->{'Qon'};
9483: } else {
9484: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9485: }
9486: }
9487: }
9488: }
9489: }
9490: }
9491: }
9492: }
1.554 raeburn 9493: foreach my $part_id (@{$partids}) {
1.542 raeburn 9494: if ($recorded{$part_id} eq '') {
9495: for (my $i=0; $i<$expected{$part_id}; $i++) {
9496: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9497: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9498: }
9499: }
9500: }
9501: $record .= $recorded{$part_id};
9502: }
9503: }
9504: return ($counter,$record);
9505: }
9506:
1.596.2.12.2. 6(raebur 9507:3): sub letter_to_digits {
1.542 raeburn 9508: my %lettdig = (
9509: A => 1,
9510: B => 2,
9511: C => 3,
9512: D => 4,
9513: E => 5,
9514: F => 6,
9515: G => 7,
9516: H => 8,
9517: I => 9,
9518: J => 0,
9519: );
9520: return %lettdig;
9521: }
9522:
1.423 albertel 9523:
1.75 albertel 9524: #-------- end of section for handling grading scantron forms -------
9525: #
9526: #-------------------------------------------------------------------
9527:
1.72 ng 9528: #-------------------------- Menu interface -------------------------
9529: #
9530: #--- Show a Grading Menu button - Calls the next routine ---
9531: sub show_grading_menu_form {
1.324 albertel 9532: my ($symb)=@_;
1.125 ng 9533: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.418 albertel 9534: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 9535: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 9536: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
1.478 albertel 9537: '<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
1.72 ng 9538: '</form>'."\n";
9539: return $result;
9540: }
9541:
1.77 ng 9542: # -- Retrieve choices for grading form
9543: sub savedState {
9544: my %savedState = ();
1.257 albertel 9545: if ($env{'form.saveState'}) {
9546: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 9547: my ($key,$value) = split(/=/,$_,2);
9548: $savedState{$key} = $value;
9549: }
9550: }
9551: return \%savedState;
9552: }
1.76 ng 9553:
1.596.2.12.2. (raeburn 9554:): #--- Href with symb and command ---
9555:):
9556:): sub href_symb_cmd {
9557:): my ($symb,$cmd)=@_;
9558:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9559:): }
9560:):
1.443 banghart 9561: sub grading_menu {
9562: my ($request) = @_;
9563: my ($symb)=&get_symb($request);
9564: if (!$symb) {return '';}
9565: my $probTitle = &Apache::lonnet::gettitle($symb);
9566: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
9567:
1.444 banghart 9568: $request->print($table);
1.443 banghart 9569: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
9570: 'handgrade'=>$hdgrade,
9571: 'probTitle'=>$probTitle,
9572: 'command'=>'submit_options',
9573: 'saveState'=>"",
9574: 'gradingMenu'=>1,
9575: 'showgrading'=>"yes");
1.538 schulted 9576:
9577: my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9578:
1.443 banghart 9579: $fields{'command'} = 'csvform';
1.538 schulted 9580: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9581:
1.443 banghart 9582: $fields{'command'} = 'processclicker';
1.538 schulted 9583: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9584:
1.443 banghart 9585: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9586: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9587:
9588: my @menu = ({ categorytitle=>'Course Grading',
9589: items =>[
9590: { linktext => 'Manual Grading/View Submissions',
9591: url => $url1,
9592: permission => 'F',
9593: icon => 'edit-find-replace.png',
9594: linktitle => 'Start the process of hand grading submissions.'
9595: },
9596: { linktext => 'Upload Scores',
9597: url => $url2,
9598: permission => 'F',
9599: icon => 'uploadscores.png',
9600: linktitle => 'Specify a file containing the class scores for current resource.'
9601: },
9602: { linktext => 'Process Clicker',
9603: url => $url3,
9604: permission => 'F',
9605: icon => 'addClickerInfoFile.png',
9606: linktitle => 'Specify a file containing the clicker information for this resource.'
9607: },
1.587 raeburn 9608: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9609: url => $url4,
9610: permission => 'F',
9611: icon => 'stat.png',
1.596.2.4 raeburn 9612: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.538 schulted 9613: }
9614: ]
9615: });
9616:
9617: #$fields{'command'} = 'verify';
9618: #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.443 banghart 9619: #
9620: # Create the menu
9621: my $Str;
1.444 banghart 9622: # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
1.445 banghart 9623: $Str .= '<form method="post" action="" name="gradingMenu">';
9624: $Str .= '<input type="hidden" name="command" value="" />'.
9625: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
9626: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
1.476 albertel 9627: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.445 banghart 9628: '<input type="hidden" name="saveState" value="" />'."\n".
9629: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
9630: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9631:
1.538 schulted 9632: $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
9633: #$menudata->{'jscript'}
1.584 bisitz 9634: $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
1.589 bisitz 9635: ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
1.538 schulted 9636: ' /> '.
9637: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.589 bisitz 9638: '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
1.538 schulted 9639:
1.444 banghart 9640: $Str .="</form>\n";
1.539 riegler 9641: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.443 banghart 9642: $request->print(<<GRADINGMENUJS);
9643: <script type="text/javascript" language="javascript">
9644: function checkChoice(formname,val,cmdx) {
9645: if (val <= 2) {
9646: var cmd = radioSelection(formname.radioChoice);
9647: var cmdsave = cmd;
9648: } else {
9649: cmd = cmdx;
9650: cmdsave = 'submission';
9651: }
9652: formname.command.value = cmd;
9653: if (val < 5) formname.submit();
9654: if (val == 5) {
1.458 banghart 9655: if (!checkReceiptNo(formname,'notOK')) {
9656: return false;
9657: } else {
9658: formname.submit();
9659: }
1.445 banghart 9660: }
9661: }
1.443 banghart 9662:
9663: function checkReceiptNo(formname,nospace) {
9664: var receiptNo = formname.receipt.value;
9665: var checkOpt = false;
9666: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9667: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9668: if (checkOpt) {
1.539 riegler 9669: alert("$receiptalert");
1.443 banghart 9670: formname.receipt.value = "";
9671: formname.receipt.focus();
9672: return false;
9673: }
9674: return true;
9675: }
9676: </script>
9677: GRADINGMENUJS
9678: &commonJSfunctions($request);
9679: return $Str;
9680: }
9681:
9682:
9683: #--- Displays the submissions first page -------
9684: sub submit_options {
1.72 ng 9685: my ($request) = @_;
1.324 albertel 9686: my ($symb)=&get_symb($request);
1.72 ng 9687: if (!$symb) {return '';}
1.76 ng 9688: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 9689:
1.539 riegler 9690: my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
1.72 ng 9691: $request->print(<<GRADINGMENUJS);
9692: <script type="text/javascript" language="javascript">
1.116 ng 9693: function checkChoice(formname,val,cmdx) {
9694: if (val <= 2) {
9695: var cmd = radioSelection(formname.radioChoice);
1.118 ng 9696: var cmdsave = cmd;
1.116 ng 9697: } else {
9698: cmd = cmdx;
1.118 ng 9699: cmdsave = 'submission';
1.116 ng 9700: }
9701: formname.command.value = cmd;
1.118 ng 9702: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 9703: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 9704: if (val < 5) formname.submit();
9705: if (val == 5) {
1.72 ng 9706: if (!checkReceiptNo(formname,'notOK')) { return false;}
9707: formname.submit();
9708: }
1.238 albertel 9709: if (val < 7) formname.submit();
1.72 ng 9710: }
9711:
9712: function checkReceiptNo(formname,nospace) {
9713: var receiptNo = formname.receipt.value;
9714: var checkOpt = false;
9715: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
9716: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
9717: if (checkOpt) {
1.539 riegler 9718: alert("$receiptalert");
1.72 ng 9719: formname.receipt.value = "";
9720: formname.receipt.focus();
9721: return false;
9722: }
9723: return true;
9724: }
9725: </script>
9726: GRADINGMENUJS
1.118 ng 9727: &commonJSfunctions($request);
1.324 albertel 9728: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.473 albertel 9729: my $result;
1.76 ng 9730: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 9731: my $savedState = &savedState();
1.118 ng 9732: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 9733: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 9734: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 9735: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 9736:
1.533 bisitz 9737: # Preselect sections
9738: my $selsec="";
9739: if (ref($sections)) {
9740: foreach my $section (sort(@$sections)) {
9741: $selsec.='<option value="'.$section.'" '.
9742: ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
9743: }
9744: }
9745:
1.72 ng 9746: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.418 albertel 9747: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.72 ng 9748: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
9749: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 9750: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 9751: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 9752: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 9753: '<input type="hidden" name="showgrading" value="yes" />'."\n";
9754:
1.472 albertel 9755: $result.='
1.533 bisitz 9756: <h2>
9757: '.&mt('Grade Current Resource').'
9758: </h2>
9759: <div>
9760: '.$table.'
9761: </div>
9762:
1.537 harmsja 9763: <div class="LC_columnSection">
9764:
1.533 bisitz 9765: <fieldset>
9766: <legend>
9767: '.&mt('Sections').'
9768: </legend>
9769: <select name="section" multiple="multiple" size="5">'."\n";
9770: $result.= $selsec;
1.401 albertel 9771: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
1.472 albertel 9772: $result.='
1.533 bisitz 9773: </fieldset>
1.537 harmsja 9774:
1.533 bisitz 9775: <fieldset>
9776: <legend>
9777: '.&mt('Groups').'
9778: </legend>
9779: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
9780: </fieldset>
1.537 harmsja 9781:
1.533 bisitz 9782: <fieldset>
9783: <legend>
9784: '.&mt('Access Status').'
9785: </legend>
9786: '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
9787: </fieldset>
1.537 harmsja 9788:
1.533 bisitz 9789: <fieldset>
9790: <legend>
9791: '.&mt('Submission Status').'
9792: </legend>
9793: <select name="submitonly" size="5">
1.473 albertel 9794: <option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
9795: <option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
9796: <option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
9797: <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
9798: <option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
1.533 bisitz 9799: </select>
9800: </fieldset>
1.537 harmsja 9801:
1.533 bisitz 9802: </div>
9803:
9804: <br />
9805: <div>
9806: <div>
1.473 albertel 9807: <label>
9808: <input type="radio" name="radioChoice" value="submission" '.
9809: ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
9810: &mt('Select individual students to grade and view submissions.').'
9811: </label>
9812: </div>
1.533 bisitz 9813: <div>
1.473 albertel 9814: <label>
9815: <input type="radio" name="radioChoice" value="viewgrades" '.
9816: ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
9817: &mt('Grade all selected students in a grading table.').'
9818: </label>
9819: </div>
1.533 bisitz 9820: <div>
1.589 bisitz 9821: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 9822: </div>
1.472 albertel 9823: </div>
1.533 bisitz 9824:
9825:
1.473 albertel 9826: <h2>
9827: '.&mt('Grade Complete Folder for One Student').'
9828: </h2>
1.533 bisitz 9829: <div>
9830: <div>
1.473 albertel 9831: <label>
9832: <input type="radio" name="radioChoice" value="pickStudentPage" '.
9833: ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
9834: &mt('The <b>complete</b> page/sequence/folder: For one student').'
9835: </label>
9836: </div>
1.533 bisitz 9837: <div>
1.589 bisitz 9838: <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' →" />
1.473 albertel 9839: </div>
1.472 albertel 9840: </div>
9841: </form>';
1.499 albertel 9842: $result .= &show_grading_menu_form($symb);
1.44 ng 9843: return $result;
1.2 albertel 9844: }
9845:
1.285 albertel 9846: sub reset_perm {
9847: undef(%perm);
9848: }
9849:
9850: sub init_perm {
9851: &reset_perm();
1.300 albertel 9852: foreach my $test_perm ('vgr','mgr','opa') {
9853:
9854: my $scope = $env{'request.course.id'};
9855: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
9856:
9857: $scope .= '/'.$env{'request.course.sec'};
9858: if ( $perm{$test_perm}=
9859: &Apache::lonnet::allowed($test_perm,$scope)) {
9860: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
9861: } else {
9862: delete($perm{$test_perm});
9863: }
1.285 albertel 9864: }
9865: }
9866: }
9867:
1.596.2.12.2. (raeburn 9868:): sub init_old_essays {
9869:): my ($symb,$apath,$adom,$aname) = @_;
9870:): if ($symb ne '') {
9871:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
9872:): if (keys(%essays) > 0) {
9873:): $old_essays{$symb} = \%essays;
9874:): }
9875:): }
9876:): return;
9877:): }
9878:):
9879:): sub reset_old_essays {
9880:): undef(%old_essays);
9881:): }
9882:):
1.400 www 9883: sub gather_clicker_ids {
1.408 albertel 9884: my %clicker_ids;
1.400 www 9885:
9886: my $classlist = &Apache::loncoursedata::get_classlist();
9887:
9888: # Set up a couple variables.
1.407 albertel 9889: my $username_idx = &Apache::loncoursedata::CL_SNAME();
9890: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 9891: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 9892:
1.407 albertel 9893: foreach my $student (keys(%$classlist)) {
1.438 www 9894: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 9895: my $username = $classlist->{$student}->[$username_idx];
9896: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 9897: my $clickers =
1.408 albertel 9898: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 9899: foreach my $id (split(/\,/,$clickers)) {
1.414 www 9900: $id=~s/^[\#0]+//;
1.421 www 9901: $id=~s/[\-\:]//g;
1.407 albertel 9902: if (exists($clicker_ids{$id})) {
1.408 albertel 9903: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 9904: } else {
1.408 albertel 9905: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 9906: }
9907: }
9908: }
1.407 albertel 9909: return %clicker_ids;
1.400 www 9910: }
9911:
1.402 www 9912: sub gather_adv_clicker_ids {
1.408 albertel 9913: my %clicker_ids;
1.402 www 9914: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
9915: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9916: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 9917: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 9918: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
9919: my ($puname,$pudom)=split(/\:/,$person);
9920: my $clickers =
1.408 albertel 9921: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 9922: foreach my $id (split(/\,/,$clickers)) {
1.414 www 9923: $id=~s/^[\#0]+//;
1.421 www 9924: $id=~s/[\-\:]//g;
1.408 albertel 9925: if (exists($clicker_ids{$id})) {
9926: $clicker_ids{$id}.=','.$puname.':'.$pudom;
9927: } else {
9928: $clicker_ids{$id}=$puname.':'.$pudom;
9929: }
1.405 www 9930: }
1.402 www 9931: }
9932: }
1.407 albertel 9933: return %clicker_ids;
1.402 www 9934: }
9935:
1.413 www 9936: sub clicker_grading_parameters {
9937: return ('gradingmechanism' => 'scalar',
9938: 'upfiletype' => 'scalar',
9939: 'specificid' => 'scalar',
9940: 'pcorrect' => 'scalar',
9941: 'pincorrect' => 'scalar');
9942: }
9943:
1.400 www 9944: sub process_clicker {
9945: my ($r)=@_;
9946: my ($symb)=&get_symb($r);
9947: if (!$symb) {return '';}
9948: my $result=&checkforfile_js();
9949: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
9950: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
9951: $result.=$table;
9952: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
9953: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.538 schulted 9954: $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource.').
9955: '</b></td></tr>'."\n";
1.596.2.4 raeburn 9956: $result.='<tr bgcolor="#ffffe6"><td>'."\n";
1.413 www 9957: # Attempt to restore parameters from last session, set defaults if not present
9958: my %Saveable_Parameters=&clicker_grading_parameters();
9959: &Apache::loncommon::restore_course_settings('grades_clicker',
9960: \%Saveable_Parameters);
9961: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
9962: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
9963: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
9964: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
9965:
9966: my %checked;
1.521 www 9967: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 9968: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 9969: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 9970: }
9971: }
9972:
1.400 www 9973: my $upload=&mt("Upload File");
9974: my $type=&mt("Type");
1.402 www 9975: my $attendance=&mt("Award points just for participation");
9976: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 9977: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 9978: my $given=&mt("Correctness determined from given list of answers").' '.
9979: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 9980: my $pcorrect=&mt("Percentage points for correct solution");
9981: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 9982: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 9983: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 9984:): 'interwrite' => 'interwrite PRS',
9985:): 'turning' => 'Turning Technologies'});
1.418 albertel 9986: $symb = &Apache::lonenc::check_encrypt($symb);
1.400 www 9987: $result.=<<ENDUPFORM;
1.402 www 9988: <script type="text/javascript">
9989: function sanitycheck() {
9990: // Accept only integer percentages
9991: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
9992: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
9993: // Find out grading choice
9994: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
9995: if (document.forms.gradesupload.gradingmechanism[i].checked) {
9996: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
9997: }
9998: }
9999: // By default, new choice equals user selection
10000: newgradingchoice=gradingchoice;
10001: // Not good to give more points for false answers than correct ones
10002: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10003: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10004: }
10005: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10006: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10007: document.forms.gradesupload.pcorrect.value=100;
10008: document.forms.gradesupload.pincorrect.value=100;
10009: }
10010: // If the values are different, cannot be attendance only
10011: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10012: (gradingchoice=='attendance')) {
10013: newgradingchoice='personnel';
10014: }
10015: // Change grading choice to new one
10016: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10017: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10018: document.forms.gradesupload.gradingmechanism[i].checked=true;
10019: } else {
10020: document.forms.gradesupload.gradingmechanism[i].checked=false;
10021: }
10022: }
10023: // Remember the old state
10024: document.forms.gradesupload.waschecked.value=newgradingchoice;
10025: }
10026: </script>
1.400 www 10027: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10028: <input type="hidden" name="symb" value="$symb" />
10029: <input type="hidden" name="command" value="processclickerfile" />
10030: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10031: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
10032: <input type="file" name="upfile" size="50" />
10033: <br /><label>$type: $selectform</label>
1.589 bisitz 10034: <br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
10035: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10036: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10037: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10038: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10039: <br />
10040: <input type="text" name="givenanswer" size="50" />
1.413 www 10041: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.589 bisitz 10042: <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
10043: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10044: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10045: </form>
10046: ENDUPFORM
10047: $result.='</td></tr></table>'."\n".
10048: '</td></tr></table><br /><br />'."\n";
10049: $result.=&show_grading_menu_form($symb);
10050: return $result;
10051: }
10052:
10053: sub process_clicker_file {
10054: my ($r)=@_;
10055: my ($symb)=&get_symb($r);
10056: if (!$symb) {return '';}
1.413 www 10057:
10058: my %Saveable_Parameters=&clicker_grading_parameters();
10059: &Apache::loncommon::store_course_settings('grades_clicker',
10060: \%Saveable_Parameters);
10061:
1.400 www 10062: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.404 www 10063: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10064: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
10065: return $result.&show_grading_menu_form($symb);
1.404 www 10066: }
1.522 www 10067: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10068: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
10069: return $result.&show_grading_menu_form($symb);
10070: }
1.522 www 10071: my $foundgiven=0;
1.521 www 10072: if ($env{'form.gradingmechanism'} eq 'given') {
10073: $env{'form.givenanswer'}=~s/^\s*//gs;
10074: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10075: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10076: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10077: my @answers=split(/\,/,$env{'form.givenanswer'});
10078: $foundgiven=$#answers+1;
1.521 www 10079: }
1.407 albertel 10080: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10081: my %correct_ids;
1.404 www 10082: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10083: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10084: }
10085: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10086: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10087: $correct_id=~tr/a-z/A-Z/;
10088: $correct_id=~s/\s//gs;
10089: $correct_id=~s/^[\#0]+//;
1.421 www 10090: $correct_id=~s/[\-\:]//g;
1.414 www 10091: if ($correct_id) {
10092: $correct_ids{$correct_id}='specified';
10093: }
10094: }
1.400 www 10095: }
1.404 www 10096: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10097: $result.=&mt('Score based on attendance only');
1.521 www 10098: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10099: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10100: } else {
1.408 albertel 10101: my $number=0;
1.411 www 10102: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10103: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10104: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10105: if ($correct_ids{$id} eq 'specified') {
10106: $result.=&mt('specified');
10107: } else {
10108: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10109: $result.=&Apache::loncommon::plainname($uname,$udom);
10110: }
10111: $number++;
10112: }
1.411 www 10113: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10114:3): if ($number==0) {
10115:3): $result .=
10116:3): &Apache::lonhtmlcommon::confirm_success(
10117:3): &mt('No IDs found to determine correct answer'),1);
10118:3): return $result,.&show_grading_menu_form($symb);
10119:3): }
1.404 www 10120: }
1.405 www 10121: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10122:3): $result .=
10123:3): &Apache::lonhtmlcommon::confirm_success(
10124:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10125:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.405 www 10126: return $result.&show_grading_menu_form($symb);
10127: }
1.410 www 10128:
10129: # Were able to get all the info needed, now analyze the file
10130:
1.411 www 10131: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10132: $symb = &Apache::lonenc::check_encrypt($symb);
1.410 www 10133: my $heading=&mt('Scanning clicker file');
10134: $result.=(<<ENDHEADER);
10135: <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
10136: <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
1.596.2.4 raeburn 10137: <b>$heading</b></td></tr><tr bgcolor="#ffffe6"><td>
1.410 www 10138: <form method="post" action="/adm/grades" name="clickeranalysis">
10139: <input type="hidden" name="symb" value="$symb" />
10140: <input type="hidden" name="command" value="assignclickergrades" />
10141: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
10142: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.411 www 10143: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10144: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10145: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10146: ENDHEADER
1.522 www 10147: if ($env{'form.gradingmechanism'} eq 'given') {
10148: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10149: }
1.408 albertel 10150: my %responses;
10151: my @questiontitles;
1.405 www 10152: my $errormsg='';
10153: my $number=0;
10154: if ($env{'form.upfiletype'} eq 'iclicker') {
1.408 albertel 10155: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
1.406 www 10156: }
1.419 www 10157: if ($env{'form.upfiletype'} eq 'interwrite') {
10158: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
10159: }
1.596.2.12.2. (raeburn 10160:): if ($env{'form.upfiletype'} eq 'turning') {
10161:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10162:): }
1.411 www 10163: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10164: '<input type="hidden" name="number" value="'.$number.'" />'.
10165: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10166: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10167: '<br />';
1.522 www 10168: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10169: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
10170: return $result.&show_grading_menu_form($symb);
10171: }
1.414 www 10172: # Remember Question Titles
10173: # FIXME: Possibly need delimiter other than ":"
10174: for (my $i=0;$i<$number;$i++) {
10175: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10176: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10177: }
1.411 www 10178: my $correct_count=0;
10179: my $student_count=0;
10180: my $unknown_count=0;
1.414 www 10181: # Match answers with usernames
10182: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10183: foreach my $id (keys(%responses)) {
1.410 www 10184: if ($correct_ids{$id}) {
1.414 www 10185: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10186: $correct_count++;
1.410 www 10187: } elsif ($clicker_ids{$id}) {
1.437 www 10188: if ($clicker_ids{$id}=~/\,/) {
10189: # More than one user with the same clicker!
10190: $result.="\n<hr />".&mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
10191: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10192: "<select name='multi".$id."'>";
10193: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10194: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10195: }
10196: $result.='</select>';
10197: $unknown_count++;
10198: } else {
10199: # Good: found one and only one user with the right clicker
10200: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10201: $student_count++;
10202: }
1.410 www 10203: } else {
1.411 www 10204: $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
10205: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10206: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10207: "\n".&mt("Domain").": ".
10208: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.4 raeburn 10209: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id);
1.411 www 10210: $unknown_count++;
1.410 www 10211: }
1.405 www 10212: }
1.412 www 10213: $result.='<hr />'.
10214: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10215: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10216: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10217:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10218: } elsif ($correct_count>1) {
1.414 www 10219: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10220: }
10221: }
1.428 www 10222: if ($number<1) {
10223: $errormsg.="Found no questions.";
10224: }
1.412 www 10225: if ($errormsg) {
10226: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10227: } else {
10228: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10229: }
10230: $result.='</form></td></tr></table>'."\n".
1.410 www 10231: '</td></tr></table><br /><br />'."\n";
1.404 www 10232: return $result.&show_grading_menu_form($symb);
1.400 www 10233: }
10234:
1.405 www 10235: sub iclicker_eval {
1.406 www 10236: my ($questiontitles,$responses)=@_;
1.405 www 10237: my $number=0;
10238: my $errormsg='';
10239: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10240: my %components=&Apache::loncommon::record_sep($line);
10241: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10242: if ($entries[0] eq 'Question') {
10243: for (my $i=3;$i<$#entries;$i+=6) {
10244: $$questiontitles[$number]=$entries[$i];
10245: $number++;
10246: }
10247: }
10248: if ($entries[0]=~/^\#/) {
10249: my $id=$entries[0];
10250: my @idresponses;
10251: $id=~s/^[\#0]+//;
10252: for (my $i=0;$i<$number;$i++) {
10253: my $idx=3+$i*6;
1.596.2.4 raeburn 10254: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10255: push(@idresponses,$entries[$idx]);
10256: }
10257: $$responses{$id}=join(',',@idresponses);
10258: }
1.405 www 10259: }
10260: return ($errormsg,$number);
10261: }
10262:
1.419 www 10263: sub interwrite_eval {
10264: my ($questiontitles,$responses)=@_;
10265: my $number=0;
10266: my $errormsg='';
1.420 www 10267: my $skipline=1;
10268: my $questionnumber=0;
10269: my %idresponses=();
1.419 www 10270: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10271: my %components=&Apache::loncommon::record_sep($line);
10272: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10273: if ($entries[1] eq 'Time') { $skipline=0; next; }
10274: if ($entries[1] eq 'Response') { $skipline=1; }
10275: next if $skipline;
10276: if ($entries[0]!=$questionnumber) {
10277: $questionnumber=$entries[0];
10278: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10279: $number++;
1.419 www 10280: }
1.420 www 10281: my $id=$entries[4];
10282: $id=~s/^[\#0]+//;
1.421 www 10283: $id=~s/^v\d*\://i;
10284: $id=~s/[\-\:]//g;
1.420 www 10285: $idresponses{$id}[$number]=$entries[6];
10286: }
1.524 raeburn 10287: foreach my $id (keys(%idresponses)) {
1.420 www 10288: $$responses{$id}=join(',',@{$idresponses{$id}});
10289: $$responses{$id}=~s/^\s*\,//;
1.419 www 10290: }
10291: return ($errormsg,$number);
10292: }
10293:
1.596.2.12.2. (raeburn 10294:): sub turning_eval {
10295:): my ($questiontitles,$responses)=@_;
10296:): my $number=0;
10297:): my $errormsg='';
10298:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10299:): my %components=&Apache::loncommon::record_sep($line);
10300:): my @entries=map {$components{$_}} (sort(keys(%components)));
10301:): if ($#entries>$number) { $number=$#entries; }
10302:): my $id=$entries[0];
10303:): my @idresponses;
10304:): $id=~s/^[\#0]+//;
10305:): unless ($id) { next; }
10306:): for (my $idx=1;$idx<=$#entries;$idx++) {
10307:): $entries[$idx]=~s/\,/\;/g;
10308:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10309:): push(@idresponses,$entries[$idx]);
10310:): }
10311:): $$responses{$id}=join(',',@idresponses);
10312:): }
10313:): for (my $i=1; $i<=$number; $i++) {
10314:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10315:): }
10316:): return ($errormsg,$number);
10317:): }
10318:):
1.414 www 10319: sub assign_clicker_grades {
10320: my ($r)=@_;
10321: my ($symb)=&get_symb($r);
10322: if (!$symb) {return '';}
1.416 www 10323: # See which part we are saving to
1.582 raeburn 10324: my $res_error;
10325: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10326: if ($res_error) {
10327: return &navmap_errormsg();
10328: }
1.416 www 10329: # FIXME: This should probably look for the first handgradeable part
10330: my $part=$$partlist[0];
10331: # Start screen output
1.596.2.10 raeburn 10332: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.596.2.4 raeburn 10333:
1.596.2.10 raeburn 10334: $result .= '<br />'.
10335: &Apache::loncommon::start_data_table().
1.596.2.4 raeburn 10336: &Apache::loncommon::start_data_table_header_row().
10337: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10338: &Apache::loncommon::end_data_table_header_row().
10339: &Apache::loncommon::start_data_table_row().'<td>';
1.416 www 10340:
1.414 www 10341: # Get correct result
10342: # FIXME: Possibly need delimiter other than ":"
10343: my @correct=();
1.415 www 10344: my $gradingmechanism=$env{'form.gradingmechanism'};
10345: my $number=$env{'form.number'};
10346: if ($gradingmechanism ne 'attendance') {
1.414 www 10347: foreach my $key (keys(%env)) {
10348: if ($key=~/^form\.correct\:/) {
10349: my @input=split(/\,/,$env{$key});
10350: for (my $i=0;$i<=$#input;$i++) {
10351: if (($correct[$i]) && ($input[$i]) &&
10352: ($correct[$i] ne $input[$i])) {
10353: $result.='<br /><span class="LC_warning">'.
10354: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10355: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10356: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10357: $correct[$i]=$input[$i];
10358: }
10359: }
10360: }
10361: }
1.415 www 10362: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10363: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10364: $result.='<br /><span class="LC_error">'.
10365: &mt('No correct result given for question "[_1]"!',
10366: $env{'form.question:'.$i}).'</span>';
10367: }
10368: }
1.596.2.4 raeburn 10369: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10370: }
10371: # Start grading
1.415 www 10372: my $pcorrect=$env{'form.pcorrect'};
10373: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10374: my $storecount=0;
1.596.2.4 raeburn 10375: my %users=();
1.415 www 10376: foreach my $key (keys(%env)) {
1.420 www 10377: my $user='';
1.415 www 10378: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10379: $user=$1;
10380: }
10381: if ($key=~/^form\.unknown\:(.*)$/) {
10382: my $id=$1;
10383: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10384: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10385: } elsif ($env{'form.multi'.$id}) {
10386: $user=$env{'form.multi'.$id};
1.420 www 10387: }
10388: }
1.596.2.4 raeburn 10389: if ($user) {
10390: if ($users{$user}) {
10391: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10392:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10393: '</span><br />';
10394: }
10395: $users{$user}=1;
1.415 www 10396: my @answer=split(/\,/,$env{$key});
10397: my $sum=0;
1.522 www 10398: my $realnumber=$number;
1.415 www 10399: for (my $i=0;$i<$number;$i++) {
1.576 www 10400: if ($correct[$i] eq '-') {
10401: $realnumber--;
10402: } elsif ($answer[$i]) {
1.415 www 10403: if ($gradingmechanism eq 'attendance') {
10404: $sum+=$pcorrect;
1.576 www 10405: } elsif ($correct[$i] eq '*') {
1.522 www 10406: $sum+=$pcorrect;
1.415 www 10407: } else {
1.596.2.4 raeburn 10408: # We actually grade if correct or not
10409: my $increment=$pincorrect;
10410: # Special case: numerical answer "0"
10411: if ($correct[$i] eq '0') {
10412: if ($answer[$i]=~/^[0\.]+$/) {
10413: $increment=$pcorrect;
10414: }
10415: # General numerical answer, both evaluate to something non-zero
10416: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10417: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10418: $increment=$pcorrect;
10419: }
10420: # Must be just alphanumeric
10421: } elsif ($answer[$i] eq $correct[$i]) {
10422: $increment=$pcorrect;
1.415 www 10423: }
1.596.2.4 raeburn 10424: $sum+=$increment;
1.415 www 10425: }
10426: }
10427: }
1.522 www 10428: my $ave=$sum/(100*$realnumber);
1.416 www 10429: # Store
10430: my ($username,$domain)=split(/\:/,$user);
10431: my %grades=();
10432: $grades{"resource.$part.solved"}='correct_by_override';
10433: $grades{"resource.$part.awarded"}=$ave;
10434: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10435: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10436: $env{'request.course.id'},
10437: $domain,$username);
10438: if ($returncode ne 'ok') {
10439: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10440: } else {
10441: $storecount++;
10442: }
1.415 www 10443: }
10444: }
10445: # We are done
1.549 hauer 10446: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10447: '</td>'.
10448: &Apache::loncommon::end_data_table_row().
10449: &Apache::loncommon::end_data_table()."<br /><br />\n";
1.414 www 10450: return $result.&show_grading_menu_form($symb);
10451: }
10452:
1.582 raeburn 10453: sub navmap_errormsg {
10454: return '<div class="LC_error">'.
10455: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10456: &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='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10457: '</div>';
10458: }
10459:
1.596.2.12.2. (raeburn 10460:): sub startpage {
10461:): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js) = @_;
10462:): if ($nomenu) {
10463:): $r->print(&Apache::loncommon::start_page("Student's Version",$js,{'only_body' => '1'}));
10464:): } else {
10465:): $r->print(&Apache::loncommon::start_page('Grading',$js,
10466:): {'bread_crumbs' => $crumbs}));
10467:): }
10468:): unless ($nodisplayflag) {
10469:): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp));
10470:): }
10471:): }
10472:):
1.1 albertel 10473: sub handler {
1.41 ng 10474: my $request=$_[0];
1.434 albertel 10475: &reset_caches();
1.596.2.4 raeburn 10476: if ($request->header_only) {
10477: &Apache::loncommon::content_type($request,'text/html');
10478: $request->send_http_header;
10479: return OK;
1.41 ng 10480: }
10481: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10482:
1.324 albertel 10483: my $symb=&get_symb($request,1);
1.160 albertel 10484: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10485: my $command=$commands[0];
1.447 foxr 10486:
1.160 albertel 10487: if ($#commands > 0) {
10488: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10489: }
1.447 foxr 10490:
1.513 foxr 10491: $ssi_error = 0;
1.535 raeburn 10492: my $brcrum = [{href=>"/adm/grades",text=>"Grading"}];
1.596.2.4 raeburn 10493: my $start_page = &Apache::loncommon::start_page('Grading',undef,
1.596.2.12.2. (raeburn 10494:): {'bread_crumbs' => $brcrum});
1.324 albertel 10495: if ($symb eq '' && $command eq '') {
1.257 albertel 10496: if ($env{'user.adv'}) {
1.596.2.4 raeburn 10497: &Apache::loncommon::content_type($request,'text/html');
10498: $request->send_http_header;
10499: $request->print($start_page);
1.257 albertel 10500: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
10501: ($env{'form.codethree'})) {
10502: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
10503: $env{'form.codethree'};
1.41 ng 10504: my ($tsymb,$tuname,$tudom,$tcrsid)=
10505: &Apache::lonnet::checkin($token);
10506: if ($tsymb) {
1.137 albertel 10507: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 10508: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.513 foxr 10509: $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
1.99 albertel 10510: ('grade_username' => $tuname,
10511: 'grade_domain' => $tudom,
10512: 'grade_courseid' => $tcrsid,
10513: 'grade_symb' => $tsymb)));
1.41 ng 10514: } else {
1.45 ng 10515: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 10516: }
1.41 ng 10517: } else {
1.45 ng 10518: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 10519: }
1.14 www 10520: } else {
1.41 ng 10521: $request->print(&Apache::lonxml::tokeninputfield());
10522: }
1.596.2.4 raeburn 10523: } elsif ($env{'request.course.id'}) {
10524: &init_perm();
10525: if (!%perm) {
10526: $request->internal_redirect('/adm/quickgrades');
1.596.2.12.2. 3(raebur 10527:3): return OK;
1.596.2.4 raeburn 10528: } else {
10529: &Apache::loncommon::content_type($request,'text/html');
10530: $request->send_http_header;
10531: $request->print($start_page);
10532: }
10533: }
1.41 ng 10534: } else {
1.596.2.4 raeburn 10535: &init_perm();
10536: if (!$env{'request.course.id'}) {
1.596.2.11 raeburn 10537: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10538: ($command =~ /^scantronupload/)) {
10539: # Not in a course.
10540: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10541: return HTTP_NOT_ACCEPTABLE;
10542: }
1.596.2.4 raeburn 10543: } elsif (!%perm) {
10544: $request->internal_redirect('/adm/quickgrades');
10545: }
10546: &Apache::loncommon::content_type($request,'text/html');
10547: $request->send_http_header;
1.596.2.12.2. (raeburn 10548:): unless ((($command eq 'submission' || $command eq 'versionsub')) && ($perm{'vgr'})) {
10549:): $request->print($start_page);
10550:): }
1.104 albertel 10551: if ($command eq 'submission' && $perm{'vgr'}) {
1.596.2.12.2. (raeburn 10552:): my ($stuvcurrent,$stuvdisp,$versionform,$js);
10553:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10554:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10555:): &choose_task_version_form($symb,$env{'form.student'},
10556:): $env{'form.userdom'});
10557:): }
10558:): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js);
10559:): if ($versionform) {
10560:): $request->print($versionform);
10561:): }
10562:): $request->print('<br clear="all" />');
1.257 albertel 10563: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.596.2.12.2. (raeburn 10564:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10565:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10566:): &choose_task_version_form($symb,$env{'form.student'},
10567:): $env{'form.userdom'},
10568:): $env{'form.inhibitmenu'});
10569:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10570:): if ($versionform) {
10571:): $request->print($versionform);
10572:): }
10573:): $request->print('<br clear="all" />');
10574:): $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 10575: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 10576: &pickStudentPage($request);
1.103 albertel 10577: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 10578: &displayPage($request);
1.104 albertel 10579: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 10580: &updateGradeByPage($request);
1.104 albertel 10581: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 10582: &processGroup($request);
1.104 albertel 10583: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.443 banghart 10584: $request->print(&grading_menu($request));
10585: } elsif ($command eq 'submit_options' && $perm{'vgr'}) {
10586: $request->print(&submit_options($request));
1.104 albertel 10587: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 10588: $request->print(&viewgrades($request));
1.104 albertel 10589: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 10590: $request->print(&processHandGrade($request));
1.106 albertel 10591: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 10592: $request->print(&editgrades($request));
1.106 albertel 10593: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 10594: $request->print(&verifyreceipt($request));
1.400 www 10595: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
10596: $request->print(&process_clicker($request));
10597: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
10598: $request->print(&process_clicker_file($request));
1.414 www 10599: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
10600: $request->print(&assign_clicker_grades($request));
1.106 albertel 10601: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 10602: $request->print(&upcsvScores_form($request));
1.106 albertel 10603: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 10604: $request->print(&csvupload($request));
1.106 albertel 10605: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 10606: $request->print(&csvuploadmap($request));
1.246 albertel 10607: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 10608: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 10609: $request->print(&csvuploadoptions($request));
1.41 ng 10610: } else {
1.257 albertel 10611: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10612: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 10613: } else {
1.257 albertel 10614: $env{'form.upfile_associate'} = 'forward';
1.41 ng 10615: }
10616: $request->print(&csvuploadmap($request));
10617: }
1.246 albertel 10618: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10619: $request->print(&csvuploadassign($request));
1.106 albertel 10620: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 10621: $request->print(&scantron_selectphase($request));
1.203 albertel 10622: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10623: $request->print(&scantron_do_warning($request));
1.142 albertel 10624: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
10625: $request->print(&scantron_validate_file($request));
1.106 albertel 10626: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 10627: $request->print(&scantron_process_students($request));
1.157 albertel 10628: } elsif ($command eq 'scantronupload' &&
1.257 albertel 10629: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10630: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 10631: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 10632: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 10633: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10634: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 10635: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 10636: } elsif ($command eq 'scantron_download' &&
1.257 albertel 10637: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 10638: $request->print(&scantron_download_scantron_data($request));
1.523 raeburn 10639: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
10640: $request->print(&checkscantron_results($request));
1.106 albertel 10641: } elsif ($command) {
1.562 bisitz 10642: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 10643: }
1.2 albertel 10644: }
1.513 foxr 10645: if ($ssi_error) {
10646: &ssi_print_error($request);
10647: }
1.353 albertel 10648: $request->print(&Apache::loncommon::end_page());
1.434 albertel 10649: &reset_caches();
1.596.2.4 raeburn 10650: return OK;
1.44 ng 10651: }
10652:
1.1 albertel 10653: 1;
10654:
1.13 albertel 10655: __END__;
1.531 jms 10656:
10657:
10658: =head1 NAME
10659:
10660: Apache::grades
10661:
10662: =head1 SYNOPSIS
10663:
10664: Handles the viewing of grades.
10665:
10666: This is part of the LearningOnline Network with CAPA project
10667: described at http://www.lon-capa.org.
10668:
10669: =head1 OVERVIEW
10670:
10671: Do an ssi with retries:
10672: While I'd love to factor out this with the vesrion in lonprintout,
10673: 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
10674: I'm not quite ready to invent (e.g. an ssi_with_retry object).
10675:
10676: At least the logic that drives this has been pulled out into loncommon.
10677:
10678:
10679:
10680: ssi_with_retries - Does the server side include of a resource.
10681: if the ssi call returns an error we'll retry it up to
10682: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 10683:4): If we still have a problem, no text is appended to the
1.531 jms 10684: output and we set some global variables.
10685: to indicate to the caller an SSI error occurred.
10686: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 10687:4): in LON-CAPA BZ 5631 see:
1.531 jms 10688: http://bugs.lon-capa.org/show_bug.cgi?id=5631
10689: by informing the user that this happened.
10690:
10691: Parameters:
10692: resource - The resource to include. This is passed directly, without
10693: interpretation to lonnet::ssi.
10694: form - The form hash parameters that guide the interpretation of the resource
10695:
10696: retries - Number of retries allowed before giving up completely.
10697: Returns:
10698: On success, returns the rendered resource identified by the resource parameter.
10699: Side Effects:
10700: The following global variables can be set:
10701: ssi_error - If an unrecoverable error occurred this becomes true.
10702: It is up to the caller to initialize this to false
10703: if desired.
10704: ssi_error_resource - If an unrecoverable error occurred, this is the value
10705: of the resource that could not be rendered by the ssi
10706: call.
10707: ssi_error_message - The error string fetched from the ssi response
10708: in the event of an error.
10709:
10710:
10711: =head1 HANDLER SUBROUTINE
10712:
10713: ssi_with_retries()
10714:
10715: =head1 SUBROUTINES
10716:
10717: =over
10718:
10719: =item scantron_get_correction() :
10720:
10721: Builds the interface screen to interact with the operator to fix a
10722: specific error condition in a specific scanline
10723:
10724: Arguments:
10725: $r - Apache request object
10726: $i - number of the current scanline
10727: $scan_record - hash ref as returned from &scantron_parse_scanline()
10728: $scan_config - hash ref as returned from &get_scantron_config()
10729: $line - full contents of the current scanline
10730: $error - error condition, valid values are
10731: 'incorrectCODE', 'duplicateCODE',
10732: 'doublebubble', 'missingbubble',
10733: 'duplicateID', 'incorrectID'
10734: $arg - extra information needed
10735: For errors:
10736: - duplicateID - paper number that this studentID was seen before on
10737: - duplicateCODE - array ref of the paper numbers this CODE was
10738: seen on before
10739: - incorrectCODE - current incorrect CODE
10740: - doublebubble - array ref of the bubble lines that have double
10741: bubble errors
10742: - missingbubble - array ref of the bubble lines that have missing
10743: bubble errors
10744:
1.596.2.12.2. 6(raebur 10745:3): $randomorder - True if exam folder has randomorder set
10746:3): $randompick - True if exam folder has randompick set
10747:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
10748:3): for current line to question number used for same question
10749:3): in "Master Seqence" (as seen by Course Coordinator).
10750:3): $startline - Reference to hash where key is question number (0 is first)
10751:3): and value is number of first bubble line for current student
10752:3): or code-based randompick and/or randomorder.
10753:3):
10754:3):
1.531 jms 10755: =item scantron_get_maxbubble() :
10756:
1.582 raeburn 10757: Arguments:
10758: $nav_error - Reference to scalar which is a flag to indicate a
10759: failure to retrieve a navmap object.
10760: if $nav_error is set to 1 by scantron_get_maxbubble(), the
10761: calling routine should trap the error condition and display the warning
10762: found in &navmap_errormsg().
10763:
1.596.2.12.2. (raeburn 10764:): $scantron_config - Reference to bubblesheet format configuration hash.
10765:):
1.531 jms 10766: Returns the maximum number of bubble lines that are expected to
10767: occur. Does this by walking the selected sequence rendering the
10768: resource and then checking &Apache::lonxml::get_problem_counter()
10769: for what the current value of the problem counter is.
10770:
10771: Caches the results to $env{'form.scantron_maxbubble'},
10772: $env{'form.scantron.bubble_lines.n'},
10773: $env{'form.scantron.first_bubble_line.n'} and
10774: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 10775:3): which are the total number of bubble lines, the number of bubble
1.531 jms 10776: lines for response n and number of the first bubble line for response n,
10777: and a comma separated list of numbers of bubble lines for sub-questions
10778: (for optionresponse, matchresponse, and rankresponse items), for response n.
10779:
10780:
10781: =item scantron_validate_missingbubbles() :
10782:
10783: Validates all scanlines in the selected file to not have any
10784: answers that don't have bubbles that have not been verified
10785: to be bubble free.
10786:
10787: =item scantron_process_students() :
10788:
1.596.2.6 raeburn 10789: Routine that does the actual grading of the bubblesheet information.
1.531 jms 10790:
10791: The parsed scanline hash is added to %env
10792:
10793: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
10794: foreach resource , with the form data of
10795:
10796: 'submitted' =>'scantron'
10797: 'grade_target' =>'grade',
10798: 'grade_username'=> username of student
10799: 'grade_domain' => domain of student
10800: 'grade_courseid'=> of course
10801: 'grade_symb' => symb of resource to grade
10802:
10803: This triggers a grading pass. The problem grading code takes care
10804: of converting the bubbled letter information (now in %env) into a
10805: valid submission.
10806:
10807: =item scantron_upload_scantron_data() :
10808:
1.596.2.6 raeburn 10809: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 10810:
10811: =item scantron_upload_scantron_data_save() :
10812:
10813: Adds a provided bubble information data file to the course if user
10814: has the correct privileges to do so.
10815:
10816: =item valid_file() :
10817:
10818: Validates that the requested bubble data file exists in the course.
10819:
10820: =item scantron_download_scantron_data() :
10821:
10822: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 10823: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 10824: course.
10825:
10826: =item scantron_validate_ID() :
10827:
10828: Validates all scanlines in the selected file to not have any
1.556 weissno 10829: invalid or underspecified student/employee IDs
1.531 jms 10830:
1.582 raeburn 10831: =item navmap_errormsg() :
10832:
10833: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
10834: Should be called whenever the request to instantiate a navmap object fails.
10835:
1.531 jms 10836: =back
10837:
10838: =cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to grades.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework