Annotation of loncom/homework/grades.pm, revision 1.386
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.386 ! raeburn 4: # $Id: grades.pm,v 1.385 2006/12/13 18:43:30 albertel 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:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.362 albertel 39: use Apache::lonmsg();
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.386 ! raeburn 42: use Apache::lonenc;
1.170 albertel 43: use String::Similarity;
1.359 www 44: use lib '/home/httpd/lib/perl';
45: use LONCAPA;
46:
1.315 bowersj2 47: use POSIX qw(floor);
1.87 www 48:
49: my %oldessays=();
1.103 albertel 50: my %perm=();
1.1 albertel 51:
1.68 ng 52: # ----- These first few routines are general use routines.----
1.44 ng 53: #
1.146 albertel 54: # --- Retrieve the parts from the metadata file.---
1.44 ng 55: sub getpartlist {
1.324 albertel 56: my ($symb) = @_;
57: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.146 albertel 58: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
59: my @parts;
60: if ($partorder) {
61: for my $part (split (/,/,$partorder)) {
62: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
63: push(@parts, $part);
64: }
65: }
66: } else {
67: my $metadata = &Apache::lonnet::metadata($url, 'packages');
68: foreach (split(/\,/,$metadata)) {
69: if ($_ =~ /^part_(.*)$/) {
70: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
71: push(@parts, $1);
72: }
73: }
1.41 ng 74: }
1.16 albertel 75: }
1.146 albertel 76: my @stores;
77: foreach my $part (@parts) {
78: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
79: foreach my $key (@metakeys) {
80: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
81: }
82: }
83: return @stores;
1.2 albertel 84: }
85:
1.44 ng 86: # --- Get the symbolic name of a problem and the url
1.324 albertel 87: sub get_symb {
1.173 albertel 88: my ($request,$silent) = @_;
1.257 albertel 89: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
90: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 91: if ($symb eq '') {
92: if (!$silent) {
93: $request->print("Unable to handle ambiguous references:$url:.");
94: return ();
95: }
96: }
1.324 albertel 97: return ($symb);
1.32 ng 98: }
99:
1.129 ng 100: #--- Format fullname, username:domain if different for display
101: #--- Use anywhere where the student names are listed
102: sub nameUserString {
103: my ($type,$fullname,$uname,$udom) = @_;
104: if ($type eq 'header') {
1.250 albertel 105: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 106: } else {
107: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 108: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 109: }
110: }
111:
1.44 ng 112: #--- Get the partlist and the response type for a given problem. ---
113: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 114: sub response_type {
1.324 albertel 115: my ($symb) = shift;
1.377 albertel 116:
117: my $navmap = Apache::lonnavmaps::navmap->new();
118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my (%response_types,%handgrade);
121: foreach my $part (@{ $partlist }) {
122: my @types = $res->responseType($part);
123: my @ids = $res->responseIds($part);
124: for (my $i=0; $i < scalar(@ids); $i++) {
125: $response_types{$part}{$ids[$i]} = $types[$i];
126: $handgrade{$part.'_'.$ids[$i]} =
127: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
128: '.handgrade',$symb);
1.41 ng 129: }
130: }
1.377 albertel 131: return ($partlist,\%handgrade,\%response_types);
1.39 ng 132: }
133:
1.375 albertel 134: sub flatten_responseType {
135: my ($responseType) = @_;
136: my @part_response_id =
137: map {
138: my $part = $_;
139: map {
140: [$part,$_]
141: } sort(keys(%{ $responseType->{$part} }));
142: } sort(keys(%$responseType));
143: return @part_response_id;
144: }
145:
1.207 albertel 146: sub get_display_part {
1.324 albertel 147: my ($partID,$symb)=@_;
1.207 albertel 148: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
149: if (defined($display) and $display ne '') {
150: $display.= " (<font color=\"#999900\">id $partID</font>)";
151: } else {
152: $display=$partID;
153: }
154: return $display;
155: }
1.269 raeburn 156:
1.118 ng 157: #--- Show resource title
158: #--- and parts and response type
159: sub showResourceInfo {
1.324 albertel 160: my ($symb,$probTitle,$checkboxes) = @_;
1.154 albertel 161: my $col=3;
162: if ($checkboxes) { $col=4; }
1.118 ng 163: my $result ='<table border="0">'.
1.167 sakharuk 164: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 165: $probTitle.'</font></td></tr>'."\n";
1.324 albertel 166: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.126 ng 167: my %resptype = ();
1.122 ng 168: my $hdgrade='no';
1.154 albertel 169: my %partsseen;
1.375 albertel 170: foreach my $partID (sort keys(%$responseType)) {
171: foreach my $resID (sort keys(%{ $responseType->{$partID} })) {
172: my $handgrade=$$handgrade{$partID.'_'.$resID};
173: my $responsetype = $responseType->{$partID}->{$resID};
174: $hdgrade = $handgrade if ($handgrade eq 'yes');
175: $result.='<tr>';
176: if ($checkboxes) {
177: if (exists($partsseen{$partID})) {
178: $result.="<td> </td>";
179: } else {
180: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
181: }
182: $partsseen{$partID}=1;
1.154 albertel 183: }
1.375 albertel 184: my $display_part=&get_display_part($partID,$symb);
185: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
186: $resID.'</font></td>'.
187: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
188: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
1.154 albertel 189: }
1.118 ng 190: }
191: $result.='</table>'."\n";
1.147 albertel 192: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 193: }
194:
1.148 albertel 195:
196: sub get_order {
197: my ($partid,$respid,$symb,$uname,$udom)=@_;
198: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
199: $url=&Apache::lonnet::clutter($url);
200: my $subresult=&Apache::lonnet::ssi($url,
201: ('grade_target' => 'analyze'),
202: ('grade_domain' => $udom),
203: ('grade_symb' => $symb),
204: ('grade_courseid' =>
1.257 albertel 205: $env{'request.course.id'}),
1.148 albertel 206: ('grade_username' => $uname));
1.149 albertel 207: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 208: my %analyze=&Apache::lonnet::str2hash($subresult);
209: return ($analyze{"$partid.$respid.shown"});
210: }
1.118 ng 211: #--- Clean response type for display
1.335 albertel 212: #--- Currently filters option/rank/radiobutton/match/essay/Task
213: # response types only.
1.118 ng 214: sub cleanRecord {
1.336 albertel 215: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
216: $uname,$udom) = @_;
1.148 albertel 217: my $grayFont = '<font color="#999999">';
218: if ($response =~ /^(option|rank)$/) {
219: my %answer=&Apache::lonnet::str2hash($answer);
220: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
221: my ($toprow,$bottomrow);
222: foreach my $foil (@$order) {
223: if ($grading{$foil} == 1) {
224: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
225: } else {
226: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
227: }
228: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
229: }
230: return '<blockquote><table border="1">'.
231: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
232: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
233: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
234: } elsif ($response eq 'match') {
235: my %answer=&Apache::lonnet::str2hash($answer);
236: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
237: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
238: my ($toprow,$middlerow,$bottomrow);
239: foreach my $foil (@$order) {
240: my $item=shift(@items);
241: if ($grading{$foil} == 1) {
242: $toprow.='<td><b>'.$item.' </b></td>';
243: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
244: } else {
245: $toprow.='<td><i>'.$item.' </i></td>';
246: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
247: }
248: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 249: }
1.126 ng 250: return '<blockquote><table border="1">'.
1.148 albertel 251: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
252: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
253: $middlerow.'</tr>'.
254: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
255: $bottomrow.'</tr>'.'</table></blockquote>';
256: } elsif ($response eq 'radiobutton') {
257: my %answer=&Apache::lonnet::str2hash($answer);
258: my ($toprow,$bottomrow);
259: my $correct=($order->[0])+1;
260: for (my $i=1;$i<=$#$order;$i++) {
261: my $foil=$order->[$i];
262: if (exists($answer{$foil})) {
263: if ($i == $correct) {
264: $toprow.='<td><b>true</b></td>';
265: } else {
266: $toprow.='<td><i>true</i></td>';
267: }
268: } else {
269: $toprow.='<td>false</td>';
270: }
271: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
272: }
273: return '<blockquote><table border="1">'.
274: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
275: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
276: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
277: } elsif ($response eq 'essay') {
1.257 albertel 278: if (! exists ($env{'form.'.$symb})) {
1.122 ng 279: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 280: $env{'course.'.$env{'request.course.id'}.'.domain'},
281: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 282:
1.257 albertel 283: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
284: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
285: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
286: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
287: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
288: $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 289: }
1.166 albertel 290: $answer =~ s-\n-<br />-g;
291: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 292: } elsif ( $response eq 'organic') {
293: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
294: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
295: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
296: return $result;
1.335 albertel 297: } elsif ( $response eq 'Task') {
298: if ( $answer eq 'SUBMITTED') {
299: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 300: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 301: return $result;
302: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
303: my @matches = grep(/^\Q$version\E.*?\.instance$/,
304: keys(%{$record}));
305: return join('<br />',($version,@matches));
306:
307:
308: } else {
309: my $result =
310: '<p>'
311: .&mt('Overall result: [_1]',
312: $record->{$version."resource.$respid.$partid.status"})
313: .'</p>';
314:
315: $result .= '<ul>';
316: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
317: keys(%{$record}));
318: foreach my $grade (sort(@grade)) {
319: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
320: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
321: $dim, $record->{$grade}).
322: '</li>';
323: }
324: $result.='</ul>';
325: return $result;
326: }
327:
1.122 ng 328: }
1.118 ng 329: return $answer;
330: }
331:
332: #-- A couple of common js functions
333: sub commonJSfunctions {
334: my $request = shift;
335: $request->print(<<COMMONJSFUNCTIONS);
336: <script type="text/javascript" language="javascript">
337: function radioSelection(radioButton) {
338: var selection=null;
339: if (radioButton.length > 1) {
340: for (var i=0; i<radioButton.length; i++) {
341: if (radioButton[i].checked) {
342: return radioButton[i].value;
343: }
344: }
345: } else {
346: if (radioButton.checked) return radioButton.value;
347: }
348: return selection;
349: }
350:
351: function pullDownSelection(selectOne) {
352: var selection="";
353: if (selectOne.length > 1) {
354: for (var i=0; i<selectOne.length; i++) {
355: if (selectOne[i].selected) {
356: return selectOne[i].value;
357: }
358: }
359: } else {
1.138 albertel 360: // only one value it must be the selected one
361: return selectOne.value;
1.118 ng 362: }
363: }
364: </script>
365: COMMONJSFUNCTIONS
366: }
367:
1.44 ng 368: #--- Dumps the class list with usernames,list of sections,
369: #--- section, ids and fullnames for each user.
370: sub getclasslist {
1.76 ng 371: my ($getsec,$filterlist) = @_;
1.291 albertel 372: my @getsec;
373: if (!ref($getsec)) {
374: if ($getsec ne '' && $getsec ne 'all') {
375: @getsec=($getsec);
376: }
377: } else {
378: @getsec=@{$getsec};
379: }
380: if (grep(/^all$/,@getsec)) { undef(@getsec); }
381:
1.56 matthew 382: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 383: # Bail out if we were unable to get the classlist
1.56 matthew 384: return if (! defined($classlist));
385: #
386: my %sections;
387: my %fullnames;
1.205 matthew 388: foreach my $student (keys(%$classlist)) {
389: my $end =
390: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
391: my $start =
392: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
393: my $id =
394: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
395: my $section =
396: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
397: my $fullname =
398: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
399: my $status =
400: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 401: # filter students according to status selected
1.257 albertel 402: if ($filterlist && $env{'form.Status'} ne 'Any') {
403: if ($env{'form.Status'} ne $status) {
1.205 matthew 404: delete ($classlist->{$student});
1.76 ng 405: next;
406: }
407: }
1.205 matthew 408: $section = ($section ne '' ? $section : 'none');
1.106 albertel 409: if (&canview($section)) {
1.291 albertel 410: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 411: $sections{$section}++;
1.205 matthew 412: $fullnames{$student}=$fullname;
1.103 albertel 413: } else {
1.205 matthew 414: delete($classlist->{$student});
1.103 albertel 415: }
416: } else {
1.205 matthew 417: delete($classlist->{$student});
1.103 albertel 418: }
1.44 ng 419: }
420: my %seen = ();
1.56 matthew 421: my @sections = sort(keys(%sections));
422: return ($classlist,\@sections,\%fullnames);
1.44 ng 423: }
424:
1.103 albertel 425: sub canmodify {
426: my ($sec)=@_;
427: if ($perm{'mgr'}) {
428: if (!defined($perm{'mgr_section'})) {
429: # can modify whole class
430: return 1;
431: } else {
432: if ($sec eq $perm{'mgr_section'}) {
433: #can modify the requested section
434: return 1;
435: } else {
436: # can't modify the request section
437: return 0;
438: }
439: }
440: }
441: #can't modify
442: return 0;
443: }
444:
445: sub canview {
446: my ($sec)=@_;
447: if ($perm{'vgr'}) {
448: if (!defined($perm{'vgr_section'})) {
449: # can modify whole class
450: return 1;
451: } else {
452: if ($sec eq $perm{'vgr_section'}) {
453: #can modify the requested section
454: return 1;
455: } else {
456: # can't modify the request section
457: return 0;
458: }
459: }
460: }
461: #can't modify
462: return 0;
463: }
464:
1.44 ng 465: #--- Retrieve the grade status of a student for all the parts
466: sub student_gradeStatus {
1.324 albertel 467: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 468: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 469: my %partstatus = ();
470: foreach (@$partlist) {
1.128 ng 471: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 472: $status = 'nothing' if ($status eq '');
473: $partstatus{$_} = $status;
474: my $subkey = "resource.$_.submitted_by";
475: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
476: }
477: return %partstatus;
478: }
479:
1.45 ng 480: # hidden form and javascript that calls the form
481: # Use by verifyscript and viewgrades
482: # Shows a student's view of problem and submission
483: sub jscriptNform {
1.324 albertel 484: my ($symb) = @_;
1.45 ng 485: my $jscript='<script type="text/javascript" language="javascript">'."\n".
486: ' function viewOneStudent(user,domain) {'."\n".
487: ' document.onestudent.student.value = user;'."\n".
488: ' document.onestudent.userdom.value = domain;'."\n".
489: ' document.onestudent.submit();'."\n".
490: ' }'."\n".
491: '</script>'."\n";
492: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
493: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 494: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
495: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
496: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 497: '<input type="hidden" name="command" value="submission" />'."\n".
498: '<input type="hidden" name="student" value="" />'."\n".
499: '<input type="hidden" name="userdom" value="" />'."\n".
500: '</form>'."\n";
501: return $jscript;
502: }
1.39 ng 503:
1.315 bowersj2 504: # Given the score (as a number [0-1] and the weight) what is the final
505: # point value? This function will round to the nearest tenth, third,
506: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 507: sub compute_points {
1.315 bowersj2 508: my ($score, $weight) = @_;
509:
510: my $tolerance = .00001;
511: my $points = $score * $weight;
512:
513: # Check for nearness to 1/x.
514: my $check_for_nearness = sub {
515: my ($factor) = @_;
516: my $num = ($points * $factor) + $tolerance;
517: my $floored_num = floor($num);
1.316 albertel 518: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 519: return $floored_num / $factor;
520: }
521: return $points;
522: };
523:
524: $points = $check_for_nearness->(10);
525: $points = $check_for_nearness->(3);
526: $points = $check_for_nearness->(4);
527:
528: return $points;
529: }
530:
1.44 ng 531: #------------------ End of general use routines --------------------
1.87 www 532:
533: #
534: # Find most similar essay
535: #
536:
537: sub most_similar {
538: my ($uname,$udom,$uessay)=@_;
539:
540: # ignore spaces and punctuation
541:
542: $uessay=~s/\W+/ /gs;
543:
1.282 www 544: # ignore empty submissions (occuring when only files are sent)
545:
546: unless ($uessay=~/\w+/) { return ''; }
547:
1.87 www 548: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 549: my $limit=0.6;
1.87 www 550: my $sname='';
551: my $sdom='';
552: my $scrsid='';
553: my $sessay='';
554: # go through all essays ...
555: foreach my $tkey (keys %oldessays) {
556: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
557: # ... except the same student
1.88 www 558: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 559: my $tessay=$oldessays{$tkey};
560: $tessay=~s/\W+/ /gs;
561: # String similarity gives up if not even limit
1.88 www 562: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 563: # Found one
564: if ($tsimilar>$limit) {
565: $limit=$tsimilar;
566: $sname=$tname;
1.88 www 567: $sdom=$tdom;
1.87 www 568: $scrsid=$tcrsid;
569: $sessay=$oldessays{$tkey};
570: }
571: }
572: }
1.88 www 573: if ($limit>0.6) {
1.87 www 574: return ($sname,$sdom,$scrsid,$sessay,$limit);
575: } else {
576: return ('','','','',0);
577: }
578: }
579:
1.44 ng 580: #-------------------------------------------------------------------
581:
582: #------------------------------------ Receipt Verification Routines
1.45 ng 583: #
1.44 ng 584: #--- Check whether a receipt number is valid.---
585: sub verifyreceipt {
586: my $request = shift;
587:
1.257 albertel 588: my $courseid = $env{'request.course.id'};
1.184 www 589: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 590: $env{'form.receipt'};
1.44 ng 591: $receipt =~ s/[^\-\d]//g;
1.378 albertel 592: my ($symb) = &get_symb($request);
1.44 ng 593:
1.45 ng 594: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
595: $receipt.'</h3></font>'."\n".
1.326 albertel 596: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br /><br />'."\n";
1.44 ng 597:
598: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 599: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 600:
601: my $receiptparts=0;
1.257 albertel 602: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 603: my $parts=['0'];
1.324 albertel 604: if ($receiptparts) { ($parts)=&response_type($symb); }
1.294 albertel 605: foreach (sort
606: {
607: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
608: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
609: }
610: return $a cmp $b;
611: } (keys(%$fullname))) {
1.44 ng 612: my ($uname,$udom)=split(/\:/);
1.177 albertel 613: foreach my $part (@$parts) {
614: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
615: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
616: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
617: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
618: '<td> '.$uname.' </td>'.
619: '<td> '.$udom.' </td>';
620: if ($receiptparts) {
621: $contents.='<td> '.$part.' </td>';
622: }
623: $contents.='</tr>'."\n";
624:
625: $matches++;
626: }
1.44 ng 627: }
628: }
629: if ($matches == 0) {
630: $string = $title.'No match found for the above receipt.';
631: } else {
1.324 albertel 632: $string = &jscriptNform($symb).$title.
1.44 ng 633: 'The above receipt matches the following student'.
634: ($matches <= 1 ? '.' : 's.')."\n".
635: '<table border="0"><tr><td bgcolor="#777777">'."\n".
636: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
637: '<td><b> Fullname </b></td>'."\n".
638: '<td><b> Username </b></td>'."\n".
1.177 albertel 639: '<td><b> Domain </b></td>';
640: if ($receiptparts) {
641: $string.='<td> Problem Part </td>';
642: }
643: $string.='</tr>'."\n".$contents.
1.44 ng 644: '</table></td></tr></table>'."\n";
645: }
1.324 albertel 646: return $string.&show_grading_menu_form($symb);
1.44 ng 647: }
648:
649: #--- This is called by a number of programs.
650: #--- Called from the Grading Menu - View/Grade an individual student
651: #--- Also called directly when one clicks on the subm button
652: # on the problem page.
1.30 ng 653: sub listStudents {
1.41 ng 654: my ($request) = shift;
1.49 albertel 655:
1.324 albertel 656: my ($symb) = &get_symb($request);
1.257 albertel 657: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
658: my $cnum = $env{"course.$env{'request.course.id'}.num"};
659: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
660: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
661:
662: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
663: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
664: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 665:
1.118 ng 666: my $result='<h3><font color="#339933"> '.$viewgrade.
667: ' Submissions for a Student or a Group of Students</font></h3>';
668:
1.324 albertel 669: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 670:
1.45 ng 671: $request->print(<<LISTJAVASCRIPT);
672: <script type="text/javascript" language="javascript">
1.110 ng 673: function checkSelect(checkBox) {
674: var ctr=0;
675: var sense="";
676: if (checkBox.length > 1) {
677: for (var i=0; i<checkBox.length; i++) {
678: if (checkBox[i].checked) {
679: ctr++;
680: }
681: }
682: sense = "a student or group of students";
683: } else {
684: if (checkBox.checked) {
685: ctr = 1;
686: }
687: sense = "the student";
688: }
689: if (ctr == 0) {
1.126 ng 690: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 691: return false;
692: }
693: document.gradesub.submit();
694: }
695:
696: function reLoadList(formname) {
1.112 ng 697: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 698: formname.command.value = 'submission';
699: formname.submit();
700: }
1.45 ng 701: </script>
702: LISTJAVASCRIPT
703:
1.118 ng 704: &commonJSfunctions($request);
1.41 ng 705: $request->print($result);
1.39 ng 706:
1.257 albertel 707: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 708: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 709: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
710: "\n".$table.
1.267 albertel 711: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
712: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
713: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
714: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
715: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
716: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 717: ' <b>Submissions: </b>'."\n";
1.257 albertel 718: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 719: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 720: }
1.110 ng 721:
1.257 albertel 722: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
723: $env{'form.Status'} = $saveStatus;
1.110 ng 724:
1.267 albertel 725: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
726: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
727: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
1.348 bowersj2 728: '<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".
729: ' <b>Grading Increments:</b> <select name="increment">'.
730: '<option value="1">Whole Points</option>'.
731: '<option value=".5">Half Points</option>'.
1.349 albertel 732: '<option value=".25">Quarter Points</option>'.
733: '<option value=".1">Tenths of a Point</option>'.
1.348 bowersj2 734: '</select>'.
735:
1.45 ng 736: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
737: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 738: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
739: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
740: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
741: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 742: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 743: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
744:
1.257 albertel 745: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
746: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 747: } else {
748: $gradeTable.='<b>Student Status:</b> '.
749: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
750: }
1.112 ng 751:
1.126 ng 752: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
753: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 754: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 755:
756: # checkall buttons
757: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 758: $gradeTable.='<input type="button" '."\n".
1.45 ng 759: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 760: 'value="Next->" /> <br />'."\n";
761: $gradeTable.=&check_buttons();
1.267 albertel 762: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 763: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 764: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 765: '<table border="0"><tr bgcolor="#e6ffff">';
766: my $loop = 0;
767: while ($loop < 2) {
1.126 ng 768: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 769: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 770: if ($env{'form.showgrading'} eq 'yes'
771: && $submitonly ne 'queued'
772: && $submitonly ne 'all') {
1.110 ng 773: foreach (sort(@$partlist)) {
1.324 albertel 774: my $display_part=&get_display_part((split(/_/))[0],$symb);
1.207 albertel 775: $gradeTable.='<td><b> Part: '.$display_part.
776: ' Status </b></td>';
1.110 ng 777: }
1.301 albertel 778: } elsif ($submitonly eq 'queued') {
779: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 780: }
781: $loop++;
1.126 ng 782: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 783: }
1.45 ng 784: $gradeTable.='</tr>'."\n";
1.41 ng 785:
1.45 ng 786: my $ctr = 0;
1.294 albertel 787: foreach my $student (sort
788: {
789: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
790: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
791: }
792: return $a cmp $b;
793: }
794: (keys(%$fullname))) {
1.41 ng 795: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 796:
1.110 ng 797: my %status = ();
1.301 albertel 798:
799: if ($submitonly eq 'queued') {
800: my %queue_status =
801: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
802: $udom,$uname);
803: next if (!defined($queue_status{'gradingqueue'}));
804: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
805: }
806:
807: if ($env{'form.showgrading'} eq 'yes'
808: && $submitonly ne 'queued'
809: && $submitonly ne 'all') {
1.324 albertel 810: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 811: my $submitted = 0;
1.164 albertel 812: my $graded = 0;
1.248 albertel 813: my $incorrect = 0;
1.110 ng 814: foreach (keys(%status)) {
1.145 albertel 815: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 816: $graded = 1 if ($status{$_} =~ /^ungraded/);
817: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
818:
1.110 ng 819: my ($foo,$partid,$foo1) = split(/\./,$_);
820: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 821: $submitted = 0;
1.150 albertel 822: my ($part)=split(/\./,$partid);
1.110 ng 823: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 824: $student.':'.$part.':submitted_by" value="'.
1.110 ng 825: $status{'resource.'.$partid.'.submitted_by'}.'" />';
826: }
1.41 ng 827: }
1.248 albertel 828:
1.156 albertel 829: next if (!$submitted && ($submitonly eq 'yes' ||
830: $submitonly eq 'incorrect' ||
831: $submitonly eq 'graded'));
1.248 albertel 832: next if (!$graded && ($submitonly eq 'graded'));
833: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 834: }
1.34 ng 835:
1.45 ng 836: $ctr++;
1.249 albertel 837: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
838:
1.104 albertel 839: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 840: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 841: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 842: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
843: $student.':'.$$fullname{$student}.':::SECTION'.$section.
844: ') " /> </label></td>'."\n".'<td>'.
845: &nameUserString(undef,$$fullname{$student},$uname,$udom).
846: ' '.$section.'</td>'."\n";
1.110 ng 847:
1.257 albertel 848: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 849: foreach (sort keys(%status)) {
850: next if (/^resource.*?submitted_by$/);
1.276 albertel 851: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 852: }
1.41 ng 853: }
1.126 ng 854: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 855: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 856: }
857: }
1.110 ng 858: if ($ctr%2 ==1) {
1.126 ng 859: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 860: if ($env{'form.showgrading'} eq 'yes'
861: && $submitonly ne 'queued'
862: && $submitonly ne 'all') {
1.110 ng 863: foreach (@$partlist) {
864: $gradeTable.='<td> </td>';
865: }
1.301 albertel 866: } elsif ($submitonly eq 'queued') {
867: $gradeTable.='<td> </td>';
1.110 ng 868: }
869: $gradeTable.='</tr>';
870: }
871:
1.249 albertel 872: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 873: '<input type="button" '.
874: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 875: 'value="Next->" /></form>'."\n";
1.45 ng 876: if ($ctr == 0) {
1.96 albertel 877: my $num_students=(scalar(keys(%$fullname)));
878: if ($num_students eq 0) {
879: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
880: } else {
1.171 albertel 881: my $submissions='submissions';
882: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
883: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 884: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 885: $gradeTable='<br /> <font color="red">'.
1.171 albertel 886: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
887: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 888: }
1.46 ng 889: } elsif ($ctr == 1) {
890: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 891: }
1.324 albertel 892: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 893: $request->print($gradeTable);
1.44 ng 894: return '';
1.10 ng 895: }
896:
1.44 ng 897: #---- Called from the listStudents routine
1.249 albertel 898:
899: sub check_script {
900: my ($form, $type)=@_;
901: my $chkallscript='<script type="text/javascript">
902: function checkall() {
903: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
904: ele = document.forms.'.$form.'.elements[i];
905: if (ele.name == "'.$type.'") {
906: document.forms.'.$form.'.elements[i].checked=true;
907: }
908: }
909: }
910:
911: function checksec() {
912: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
913: ele = document.forms.'.$form.'.elements[i];
914: string = document.forms.'.$form.'.chksec.value;
915: if
916: (ele.value.indexOf(":::SECTION"+string)>0) {
917: document.forms.'.$form.'.elements[i].checked=true;
918: }
919: }
920: }
921:
922:
923: function uncheckall() {
924: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
925: ele = document.forms.'.$form.'.elements[i];
926: if (ele.name == "'.$type.'") {
927: document.forms.'.$form.'.elements[i].checked=false;
928: }
929: }
930: }
931:
932: </script>'."\n";
933: return $chkallscript;
934: }
935:
936: sub check_buttons {
937: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
938: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
939: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
940: $buttons.='<input type="text" size="5" name="chksec" /> ';
941: return $buttons;
942: }
943:
1.44 ng 944: # Displays the submissions for one student or a group of students
1.34 ng 945: sub processGroup {
1.41 ng 946: my ($request) = shift;
947: my $ctr = 0;
1.155 albertel 948: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 949: my $total = scalar(@stuchecked)-1;
1.45 ng 950:
1.41 ng 951: foreach (@stuchecked) {
952: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 953: $env{'form.student'} = $uname;
954: $env{'form.userdom'} = $udom;
955: $env{'form.fullname'} = $fullname;
1.41 ng 956: &submission($request,$ctr,$total);
957: $ctr++;
958: }
959: return '';
1.35 ng 960: }
1.34 ng 961:
1.44 ng 962: #------------------------------------------------------------------------------------
963: #
964: #-------------------------- Next few routines handles grading by student, essentially
965: # handles essay response type problem/part
966: #
967: #--- Javascript to handle the submission page functionality ---
968: sub sub_page_js {
969: my $request = shift;
970: $request->print(<<SUBJAVASCRIPT);
971: <script type="text/javascript" language="javascript">
1.71 ng 972: function updateRadio(formname,id,weight) {
1.125 ng 973: var gradeBox = formname["GD_BOX"+id];
974: var radioButton = formname["RADVAL"+id];
975: var oldpts = formname["oldpts"+id].value;
1.72 ng 976: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 977: gradeBox.value = pts;
978: var resetbox = false;
979: if (isNaN(pts) || pts < 0) {
980: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
981: for (var i=0; i<radioButton.length; i++) {
982: if (radioButton[i].checked) {
983: gradeBox.value = i;
984: resetbox = true;
985: }
986: }
987: if (!resetbox) {
988: formtextbox.value = "";
989: }
990: return;
1.44 ng 991: }
1.71 ng 992:
993: if (pts > weight) {
994: var resp = confirm("You entered a value ("+pts+
995: ") greater than the weight for the part. Accept?");
996: if (resp == false) {
1.125 ng 997: gradeBox.value = oldpts;
1.71 ng 998: return;
999: }
1.44 ng 1000: }
1.13 albertel 1001:
1.71 ng 1002: for (var i=0; i<radioButton.length; i++) {
1003: radioButton[i].checked=false;
1004: if (pts == i && pts != "") {
1005: radioButton[i].checked=true;
1006: }
1007: }
1008: updateSelect(formname,id);
1.125 ng 1009: formname["stores"+id].value = "0";
1.41 ng 1010: }
1.5 albertel 1011:
1.72 ng 1012: function writeBox(formname,id,pts) {
1.125 ng 1013: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1014: if (checkSolved(formname,id) == 'update') {
1015: gradeBox.value = pts;
1016: } else {
1.125 ng 1017: var oldpts = formname["oldpts"+id].value;
1.72 ng 1018: gradeBox.value = oldpts;
1.125 ng 1019: var radioButton = formname["RADVAL"+id];
1.71 ng 1020: for (var i=0; i<radioButton.length; i++) {
1021: radioButton[i].checked=false;
1.72 ng 1022: if (i == oldpts) {
1.71 ng 1023: radioButton[i].checked=true;
1024: }
1025: }
1.41 ng 1026: }
1.125 ng 1027: formname["stores"+id].value = "0";
1.71 ng 1028: updateSelect(formname,id);
1029: return;
1.41 ng 1030: }
1.44 ng 1031:
1.71 ng 1032: function clearRadBox(formname,id) {
1033: if (checkSolved(formname,id) == 'noupdate') {
1034: updateSelect(formname,id);
1035: return;
1036: }
1.125 ng 1037: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1038: for (var i=0; i<gradeSelect.length; i++) {
1039: if (gradeSelect[i].selected) {
1040: var selectx=i;
1041: }
1042: }
1.125 ng 1043: var stores = formname["stores"+id];
1.71 ng 1044: if (selectx == stores.value) { return };
1.125 ng 1045: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1046: gradeBox.value = "";
1.125 ng 1047: var radioButton = formname["RADVAL"+id];
1.71 ng 1048: for (var i=0; i<radioButton.length; i++) {
1049: radioButton[i].checked=false;
1050: }
1051: stores.value = selectx;
1052: }
1.5 albertel 1053:
1.71 ng 1054: function checkSolved(formname,id) {
1.125 ng 1055: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1056: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1057: if (!reply) {return "noupdate";}
1.120 ng 1058: formname.overRideScore.value = 'yes';
1.41 ng 1059: }
1.71 ng 1060: return "update";
1.13 albertel 1061: }
1.71 ng 1062:
1063: function updateSelect(formname,id) {
1.125 ng 1064: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1065: return;
1.41 ng 1066: }
1.33 ng 1067:
1.121 ng 1068: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1069: function checksubmit(formname,val,total,parttot) {
1.121 ng 1070: formname.gradeOpt.value = val;
1.71 ng 1071: if (val == "Save & Next") {
1072: for (i=0;i<=total;i++) {
1073: for (j=0;j<parttot;j++) {
1.125 ng 1074: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1075: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1076: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1077: if (points == "") {
1.125 ng 1078: var name = formname["name"+i].value;
1.129 ng 1079: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1080: var resp = confirm("You did not assign a score for "+studentID+
1081: ", part "+partid+". Continue?");
1.71 ng 1082: if (resp == false) {
1.125 ng 1083: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1084: return false;
1085: }
1086: }
1087: }
1088:
1089: }
1090: }
1091:
1092: }
1.121 ng 1093: if (val == "Grade Student") {
1094: formname.showgrading.value = "yes";
1095: if (formname.Status.value == "") {
1096: formname.Status.value = "Active";
1097: }
1098: formname.studentNo.value = total;
1099: }
1.120 ng 1100: formname.submit();
1101: }
1102:
1.71 ng 1103: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1104: function checkSubmitPage(formname,total) {
1105: noscore = new Array(100);
1106: var ptr = 0;
1107: for (i=1;i<total;i++) {
1.125 ng 1108: var partid = formname["q_"+i].value;
1.127 ng 1109: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1110: var points = formname["GD_BOX"+i+"_"+partid].value;
1111: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1112: if (points == "" && status != "correct_by_student") {
1113: noscore[ptr] = i;
1114: ptr++;
1115: }
1116: }
1117: }
1118: if (ptr != 0) {
1119: var sense = ptr == 1 ? ": " : "s: ";
1120: var prolist = "";
1121: if (ptr == 1) {
1122: prolist = noscore[0];
1123: } else {
1124: var i = 0;
1125: while (i < ptr-1) {
1126: prolist += noscore[i]+", ";
1127: i++;
1128: }
1129: prolist += "and "+noscore[i];
1130: }
1131: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1132: if (resp == false) {
1133: return false;
1134: }
1135: }
1.45 ng 1136:
1.71 ng 1137: formname.submit();
1138: }
1139: </script>
1140: SUBJAVASCRIPT
1141: }
1.45 ng 1142:
1.71 ng 1143: #--- javascript for essay type problem --
1144: sub sub_page_kw_js {
1145: my $request = shift;
1.80 ng 1146: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1147: &commonJSfunctions($request);
1.350 albertel 1148:
1.351 albertel 1149: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1150: <script text="text/javascript">
1151: function checkInput() {
1152: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1153: var nmsg = opener.document.SCORE.savemsgN.value;
1154: var usrctr = document.msgcenter.usrctr.value;
1155: var newval = opener.document.SCORE["newmsg"+usrctr];
1156: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1157:
1158: var msgchk = "";
1159: if (document.msgcenter.subchk.checked) {
1160: msgchk = "msgsub,";
1161: }
1162: var includemsg = 0;
1163: for (var i=1; i<=nmsg; i++) {
1164: var opnmsg = opener.document.SCORE["savemsg"+i];
1165: var frmmsg = document.msgcenter["msg"+i];
1166: opnmsg.value = opener.checkEntities(frmmsg.value);
1167: var showflg = opener.document.SCORE["shownOnce"+i];
1168: showflg.value = "1";
1169: var chkbox = document.msgcenter["msgn"+i];
1170: if (chkbox.checked) {
1171: msgchk += "savemsg"+i+",";
1172: includemsg = 1;
1173: }
1174: }
1175: if (document.msgcenter.newmsgchk.checked) {
1176: msgchk += "newmsg"+usrctr;
1177: includemsg = 1;
1178: }
1179: imgformname = opener.document.SCORE["mailicon"+usrctr];
1180: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1181: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1182: includemsg.value = msgchk;
1183:
1184: self.close()
1185:
1186: }
1187: </script>
1188: INNERJS
1189:
1.351 albertel 1190: my $inner_js_highlight_central=<<INNERJS;
1191: <script type="text/javascript">
1192: function updateChoice(flag) {
1193: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1194: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1195: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1196: opener.document.SCORE.refresh.value = "on";
1197: if (opener.document.SCORE.keywords.value!=""){
1198: opener.document.SCORE.submit();
1199: }
1200: self.close()
1201: }
1202: </script>
1203: INNERJS
1204:
1205: my $start_page_msg_central =
1206: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1207: {'js_ready' => 1,
1208: 'only_body' => 1,
1209: 'bgcolor' =>'#FFFFFF',});
1210: my $end_page_msg_central =
1211: &Apache::loncommon::end_page({'js_ready' => 1});
1212:
1213:
1214: my $start_page_highlight_central =
1215: &Apache::loncommon::start_page('Highlight Central',
1216: $inner_js_highlight_central,
1.350 albertel 1217: {'js_ready' => 1,
1218: 'only_body' => 1,
1219: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1220: my $end_page_highlight_central =
1.350 albertel 1221: &Apache::loncommon::end_page({'js_ready' => 1});
1222:
1.219 www 1223: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1224: $docopen=~s/^document\.//;
1.71 ng 1225: $request->print(<<SUBJAVASCRIPT);
1226: <script type="text/javascript" language="javascript">
1.45 ng 1227:
1.44 ng 1228: //===================== Show list of keywords ====================
1.122 ng 1229: function keywords(formname) {
1230: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1231: if (nret==null) return;
1.122 ng 1232: formname.keywords.value = nret;
1.44 ng 1233:
1.122 ng 1234: if (formname.keywords.value != "") {
1.128 ng 1235: formname.refresh.value = "on";
1.122 ng 1236: formname.submit();
1.44 ng 1237: }
1238: return;
1239: }
1240:
1241: //===================== Script to view submitted by ==================
1242: function viewSubmitter(submitter) {
1243: document.SCORE.refresh.value = "on";
1244: document.SCORE.NCT.value = "1";
1245: document.SCORE.unamedom0.value = submitter;
1246: document.SCORE.submit();
1247: return;
1248: }
1249:
1250: //===================== Script to add keyword(s) ==================
1251: function getSel() {
1252: if (document.getSelection) txt = document.getSelection();
1253: else if (document.selection) txt = document.selection.createRange().text;
1254: else return;
1255: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1256: if (cleantxt=="") {
1.46 ng 1257: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1258: return;
1259: }
1260: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1261: if (nret==null) return;
1.127 ng 1262: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1263: if (document.SCORE.keywords.value != "") {
1.127 ng 1264: document.SCORE.refresh.value = "on";
1.44 ng 1265: document.SCORE.submit();
1266: }
1267: return;
1268: }
1269:
1270: //====================== Script for composing message ==============
1.80 ng 1271: // preload images
1272: img1 = new Image();
1273: img1.src = "$iconpath/mailbkgrd.gif";
1274: img2 = new Image();
1275: img2.src = "$iconpath/mailto.gif";
1276:
1.44 ng 1277: function msgCenter(msgform,usrctr,fullname) {
1278: var Nmsg = msgform.savemsgN.value;
1279: savedMsgHeader(Nmsg,usrctr,fullname);
1280: var subject = msgform.msgsub.value;
1.127 ng 1281: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1282: re = /msgsub/;
1283: var shwsel = "";
1284: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1285: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1286: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1287: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1288: var testmsg = "savemsg"+i+",";
1289: re = new RegExp(testmsg,"g");
1.44 ng 1290: shwsel = "";
1291: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1292: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1293: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1294: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1295: //any < is already converted to <, etc. However, only once!!
1.44 ng 1296: }
1.125 ng 1297: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1298: shwsel = "";
1299: re = /newmsg/;
1300: if (re.test(msgchk)) { shwsel = "checked" }
1301: newMsg(newmsg,shwsel);
1302: msgTail();
1303: return;
1304: }
1305:
1.123 ng 1306: function checkEntities(strx) {
1307: if (strx.length == 0) return strx;
1308: var orgStr = ["&", "<", ">", '"'];
1309: var newStr = ["&", "<", ">", """];
1310: var counter = 0;
1311: while (counter < 4) {
1312: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1313: counter++;
1314: }
1315: return strx;
1316: }
1317:
1318: function strReplace(strx, orgStr, newStr) {
1319: return strx.split(orgStr).join(newStr);
1320: }
1321:
1.44 ng 1322: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1323: var height = 70*Nmsg+250;
1.44 ng 1324: var scrollbar = "no";
1325: if (height > 600) {
1326: height = 600;
1327: scrollbar = "yes";
1328: }
1.118 ng 1329: var xpos = (screen.width-600)/2;
1330: xpos = (xpos < 0) ? '0' : xpos;
1331: var ypos = (screen.height-height)/2-30;
1332: ypos = (ypos < 0) ? '0' : ypos;
1333:
1.206 albertel 1334: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1335: pWin.focus();
1336: pDoc = pWin.document;
1.219 www 1337: pDoc.$docopen;
1.351 albertel 1338: pDoc.write('$start_page_msg_central');
1.76 ng 1339:
1340: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1341: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.326 albertel 1342: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br /><br />");
1.76 ng 1343:
1344: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1345: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1346: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1347: }
1348: function displaySubject(msg,shwsel) {
1.76 ng 1349: pDoc = pWin.document;
1350: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1351: pDoc.write("<td>Subject</td>");
1352: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1353: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1354: }
1355:
1.72 ng 1356: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1357: pDoc = pWin.document;
1358: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1359: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1360: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1361: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1362: }
1363:
1364: function newMsg(newmsg,shwsel) {
1.76 ng 1365: pDoc = pWin.document;
1366: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1367: pDoc.write("<td align=\\"center\\">New</td>");
1368: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1369: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1370: }
1371:
1372: function msgTail() {
1.76 ng 1373: pDoc = pWin.document;
1374: pDoc.write("</table>");
1375: pDoc.write("</td></tr></table> ");
1376: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1.326 albertel 1377: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1378: pDoc.write("</form>");
1.351 albertel 1379: pDoc.write('$end_page_msg_central');
1.128 ng 1380: pDoc.close();
1.44 ng 1381: }
1382:
1383: //====================== Script for keyword highlight options ==============
1384: function kwhighlight() {
1385: var kwclr = document.SCORE.kwclr.value;
1386: var kwsize = document.SCORE.kwsize.value;
1387: var kwstyle = document.SCORE.kwstyle.value;
1388: var redsel = "";
1389: var grnsel = "";
1390: var blusel = "";
1391: if (kwclr=="red") {var redsel="checked"};
1392: if (kwclr=="green") {var grnsel="checked"};
1393: if (kwclr=="blue") {var blusel="checked"};
1394: var sznsel = "";
1395: var sz1sel = "";
1396: var sz2sel = "";
1397: if (kwsize=="0") {var sznsel="checked"};
1398: if (kwsize=="+1") {var sz1sel="checked"};
1399: if (kwsize=="+2") {var sz2sel="checked"};
1400: var synsel = "";
1401: var syisel = "";
1402: var sybsel = "";
1403: if (kwstyle=="") {var synsel="checked"};
1404: if (kwstyle=="<i>") {var syisel="checked"};
1405: if (kwstyle=="<b>") {var sybsel="checked"};
1406: highlightCentral();
1407: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1408: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1409: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1410: highlightend();
1411: return;
1412: }
1413:
1414: function highlightCentral() {
1.76 ng 1415: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1416: var xpos = (screen.width-400)/2;
1417: xpos = (xpos < 0) ? '0' : xpos;
1418: var ypos = (screen.height-330)/2-30;
1419: ypos = (ypos < 0) ? '0' : ypos;
1420:
1.206 albertel 1421: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1422: hwdWin.focus();
1423: var hDoc = hwdWin.document;
1.219 www 1424: hDoc.$docopen;
1.351 albertel 1425: hDoc.write('$start_page_highlight_central');
1.76 ng 1426: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.326 albertel 1427: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br /><br />");
1.76 ng 1428:
1429: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1430: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1431: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1432: }
1433:
1434: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1435: var hDoc = hwdWin.document;
1436: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1437: hDoc.write("<td align=\\"left\\">");
1438: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1439: hDoc.write("<td align=\\"left\\">");
1440: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1441: hDoc.write("<td align=\\"left\\">");
1442: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1443: hDoc.write("</tr>");
1.44 ng 1444: }
1445:
1446: function highlightend() {
1.76 ng 1447: var hDoc = hwdWin.document;
1448: hDoc.write("</table>");
1449: hDoc.write("</td></tr></table> ");
1450: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1.326 albertel 1451: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1452: hDoc.write("</form>");
1.351 albertel 1453: hDoc.write('$end_page_highlight_central');
1.128 ng 1454: hDoc.close();
1.44 ng 1455: }
1456:
1457: </script>
1458: SUBJAVASCRIPT
1459: }
1460:
1.349 albertel 1461: sub get_increment {
1.348 bowersj2 1462: my $increment = $env{'form.increment'};
1463: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1464: $increment != .1) {
1465: $increment = 1;
1466: }
1467: return $increment;
1468: }
1469:
1.71 ng 1470: #--- displays the grading box, used in essay type problem and grading by page/sequence
1471: sub gradeBox {
1.322 albertel 1472: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1473: my $checkIcon = '<img alt="'.&mt('Check Mark').
1474: '" src="'.$request->dir_config('lonIconsURL').
1.71 ng 1475: '/check.gif" height="16" border="0" />';
1476: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1477: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1478: '<font color="red">problem weight assigned by computer</font>');
1479: $wgt = ($wgt > 0 ? $wgt : '1');
1480: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1481: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1482: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.324 albertel 1483: my $display_part=&get_display_part($partid,$symb);
1.270 albertel 1484: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1485: [$partid]);
1486: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1487: if ($last_resets{$partid}) {
1488: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1489: }
1.71 ng 1490: $result.='<table border="0"><tr><td>'.
1.207 albertel 1491: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1492: my $ctr = 0;
1.348 bowersj2 1493: my $thisweight = 0;
1.349 albertel 1494: my $increment = &get_increment();
1.71 ng 1495: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1496: while ($thisweight<=$wgt) {
1.381 albertel 1497: $result.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1498: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1499: $thisweight.')" value="'.$thisweight.'" '.
1.381 albertel 1500: ($score eq $thisweight ? 'checked':'').' /> '.$thisweight."</label></span></td>\n";
1.71 ng 1501: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1502: $thisweight += $increment;
1.71 ng 1503: $ctr++;
1504: }
1505: $result.='</tr></table>';
1506: $result.='</td><td> <b>or</b> </td>'."\n";
1507: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1508: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1509: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1510: $wgt.')" /></td>'."\n";
1511: $result.='<td>/'.$wgt.' '.$wgtmsg.
1512: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1513: ' </td><td>'."\n";
1514: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1515: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1516: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.384 albertel 1517: $result.='<option></option>'.
1.125 ng 1518: '<option selected="on">excused</option>';
1.71 ng 1519: } else {
1.384 albertel 1520: $result.='<option selected="on"></option>'.
1.125 ng 1521: '<option>excused</option>';
1.71 ng 1522: }
1.125 ng 1523: $result.='<option>reset status</option></select>'."\n";
1.381 albertel 1524: $result.=" \n";
1.71 ng 1525: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1526: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1527: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1528: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1529: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1530: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1531: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1532: $aggtries.'" />'."\n";
1.71 ng 1533: $result.='</td></tr></table>'."\n";
1.323 banghart 1534: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
1.318 banghart 1535: return $result;
1536: }
1.322 albertel 1537:
1538: sub handback_box {
1.323 banghart 1539: my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
1.324 albertel 1540: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.323 banghart 1541: my (@respids);
1.375 albertel 1542: my @part_response_id = &flatten_responseType($responseType);
1543: foreach my $part_response_id (@part_response_id) {
1544: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1545: if ($part eq $partid) {
1.375 albertel 1546: push(@respids,$resp);
1.323 banghart 1547: }
1548: }
1.318 banghart 1549: my $result;
1.323 banghart 1550: foreach my $respid (@respids) {
1.322 albertel 1551: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1552: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1553: next if (!@$files);
1554: my $file_counter = 1;
1.313 banghart 1555: foreach my $file (@$files) {
1.368 banghart 1556: if ($file =~ /\/portfolio\//) {
1557: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1558: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1559: $file_disp = "$name.$ext";
1560: $file = $file_path.$file_disp;
1561: $result.=&mt('Return commented version of [_1] to student.',
1562: '<span class="LC_filename">'.$file_disp.'</span>');
1563: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1564: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
1.369 banghart 1565: $result.='(File will be uploaded when you click on Save & Next below.)<br />';
1.368 banghart 1566: $file_counter++;
1567: }
1.322 albertel 1568: }
1.313 banghart 1569: }
1.318 banghart 1570: return $result;
1.71 ng 1571: }
1.44 ng 1572:
1.58 albertel 1573: sub show_problem {
1.382 albertel 1574: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1575: my $rendered;
1.382 albertel 1576: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1577: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1578: if ($mode eq 'both' or $mode eq 'text') {
1579: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1580: $env{'request.course.id'},
1581: undef,\%form);
1.144 albertel 1582: }
1.58 albertel 1583: if ($removeform) {
1584: $rendered=~s|<form(.*?)>||g;
1585: $rendered=~s|</form>||g;
1.374 albertel 1586: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1587: }
1.144 albertel 1588: my $companswer;
1589: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1590: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1591: $companswer=
1592: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1593: $env{'request.course.id'},
1594: %form);
1.144 albertel 1595: }
1.58 albertel 1596: if ($removeform) {
1597: $companswer=~s|<form(.*?)>||g;
1598: $companswer=~s|</form>||g;
1.144 albertel 1599: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1600: }
1601: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1602: $result.='<table border="0" width="100%">';
1.144 albertel 1603: if ($viewon) {
1604: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1605: if ($mode eq 'both' or $mode eq 'text') {
1606: $result.='View of the problem - ';
1607: } else {
1608: $result.='Correct answer: ';
1609: }
1.257 albertel 1610: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1611: }
1612: if ($mode eq 'both') {
1613: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1614: $result.='<b>Correct answer:</b><br />'.$companswer;
1615: } elsif ($mode eq 'text') {
1616: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1617: } elsif ($mode eq 'answer') {
1618: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1619: }
1.58 albertel 1620: $result.='</td></tr></table>';
1621: $result.='</td></tr></table><br />';
1.71 ng 1622: return $result;
1.58 albertel 1623: }
1624:
1.44 ng 1625: # --------------------------- show submissions of a student, option to grade
1626: sub submission {
1627: my ($request,$counter,$total) = @_;
1628:
1.257 albertel 1629: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1630: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1631: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1632: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1633:
1.324 albertel 1634: my $symb = &get_symb($request);
1635: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 1636:
1637: if (!&canview($usec)) {
1.116 ng 1638: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1639: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1640: $env{'request.course.id'}.')</font>');
1.324 albertel 1641: $request->print(&show_grading_menu_form($symb));
1.104 albertel 1642: return;
1643: }
1644:
1.257 albertel 1645: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1646: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1647: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1648: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 1649: my $checkIcon = '<img alt="'.&mt('Check Mark').
1650: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 1651: '/check.gif" height="16" border="0" />';
1.41 ng 1652:
1653: # header info
1654: if ($counter == 0) {
1655: &sub_page_js($request);
1.257 albertel 1656: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1657: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1658: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1659:
1.45 ng 1660: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1661: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1662:
1.257 albertel 1663: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1664: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1665: $checkIcon.' symbol.'."\n";
1666: $request->print($checkMark);
1667: }
1.41 ng 1668:
1.44 ng 1669: # option to display problem, only once else it cause problems
1670: # with the form later since the problem has a form.
1.257 albertel 1671: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1672: my $mode;
1.257 albertel 1673: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1674: $mode='both';
1.257 albertel 1675: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1676: $mode='text';
1.257 albertel 1677: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1678: $mode='answer';
1679: }
1.329 albertel 1680: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1681: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1682: }
1683:
1.44 ng 1684: # kwclr is the only variable that is guaranteed to be non blank
1685: # if this subroutine has been called once.
1.41 ng 1686: my %keyhash = ();
1.257 albertel 1687: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1688: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1689: $env{'course.'.$env{'request.course.id'}.'.domain'},
1690: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1691:
1.257 albertel 1692: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1693: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1694: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1695: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1696: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1697: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1698: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1699: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1700: }
1.257 albertel 1701: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1702:
1.303 banghart 1703: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1704: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1705: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1706: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1707: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1708: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1709: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1710: '<input type="hidden" name="studentNo" value="" />'."\n".
1711: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1712: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 1713: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1714: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1715: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1716: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.326 albertel 1717: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
1718: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1719: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 1720: '<input type="hidden" name="NCT"'.
1.257 albertel 1721: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1722: if ($env{'form.handgrade'} eq 'yes') {
1723: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1724: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1725: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1726: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1727: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1728: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1729: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1730: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1731: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1732: }
1.123 ng 1733: }
1.41 ng 1734:
1735: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1736: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1737: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1738: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1739: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1740: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1741: '" />'."\n".
1742: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1743: $cts++;
1744: }
1745: $request->print($prnmsg);
1.32 ng 1746:
1.257 albertel 1747: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1748: #
1749: # Print out the keyword options line
1750: #
1.41 ng 1751: $request->print(<<KEYWORDS);
1.38 ng 1752: <b>Keyword Options:</b>
1.122 ng 1753: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1754: <a href="#" onMouseDown="javascript:getSel(); return false"
1755: CLASS="page">Paste Selection to List</a>
1756: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1757: KEYWORDS
1.88 www 1758: #
1759: # Load the other essays for similarity check
1760: #
1.324 albertel 1761: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 1762: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 1763: $apath=&escape($apath);
1.88 www 1764: $apath=~s/\W/\_/gs;
1765: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1766: }
1767: }
1.44 ng 1768:
1.257 albertel 1769: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1770: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1771: my $mode;
1.257 albertel 1772: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1773: $mode='both';
1.257 albertel 1774: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1775: $mode='text';
1.257 albertel 1776: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1777: $mode='answer';
1778: }
1.329 albertel 1779: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1780: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1781: }
1.144 albertel 1782:
1.257 albertel 1783: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 1784: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.41 ng 1785:
1.44 ng 1786: # Display student info
1.41 ng 1787: $request->print(($counter == 0 ? '' : '<br />'));
1.326 albertel 1788: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
1789: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1790:
1.257 albertel 1791: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1792: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1793: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1794:
1.118 ng 1795: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1796: my @col_fullnames;
1.56 matthew 1797: my ($classlist,$fullname);
1.257 albertel 1798: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1799: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1800: for (keys (%$handgrade)) {
1.44 ng 1801: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1802: '.maxcollaborators',
1803: $symb,$udom,$uname);
1804: next if ($ncol <= 0);
1805: s/\_/\./g;
1806: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1807: my @goodcollaborators = ();
1808: my @badcollaborators = ();
1809: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1810: $_ =~ s/[\$\^\(\)]//g;
1811: next if ($_ eq '');
1.80 ng 1812: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1813: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1814: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1815: # Doing this grep allows 'fuzzy' specification
1816: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1817: if (! scalar(@Matches)) {
1818: push @badcollaborators,$_;
1819: } else {
1820: push @goodcollaborators, @Matches;
1821: }
1.80 ng 1822: }
1.86 ng 1823: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1824: $result.='<b>Collaborators: </b>';
1.86 ng 1825: foreach (@goodcollaborators) {
1826: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1827: push @col_fullnames, $givenn.' '.$lastname;
1828: $result.=$$fullname{$_}.' ';
1829: }
1.57 matthew 1830: $result.='<br />'."\n";
1.150 albertel 1831: my ($part)=split(/\./,$_);
1.86 ng 1832: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1833: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1834: "\n";
1.86 ng 1835: }
1836: if (scalar(@badcollaborators) > 0) {
1837: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1838: $result.='This student has submitted ';
1839: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1840: $result .= ': '.join(', ',@badcollaborators);
1841: $result .= '</td></tr></table>';
1842: }
1843: if (scalar(@badcollaborators > $ncol)) {
1844: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1845: $result .= 'This student has submitted too many '.
1846: 'collaborators. Maximum is '.$ncol.'.';
1847: $result .= '</td></tr></table>';
1848: }
1.41 ng 1849: }
1850: }
1.44 ng 1851: $request->print($result."\n");
1.33 ng 1852:
1.44 ng 1853: # print student answer/submission
1854: # Options are (1) Handgaded submission only
1855: # (2) Last submission, includes submission that is not handgraded
1856: # (for multi-response type part)
1857: # (3) Last submission plus the parts info
1858: # (4) The whole record for this student
1.257 albertel 1859: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1860: my ($string,$timestamp)= &get_last_submission(\%record);
1861: my $lastsubonly=''.
1862: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1863: $$timestamp)."</td></tr>\n";
1864: if ($$timestamp eq '') {
1865: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1866: } else {
1867: my %seenparts;
1.375 albertel 1868: my @part_response_id = &flatten_responseType($responseType);
1869: foreach my $part (@part_response_id) {
1870: my ($partid,$respid) = @{ $part };
1.324 albertel 1871: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 1872: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1873: if (exists($seenparts{$partid})) { next; }
1874: $seenparts{$partid}=1;
1.207 albertel 1875: my $submitby='<b>Part:</b> '.$display_part.
1876: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1877: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1878: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1879: '\')"; TARGET=_self>'.
1.257 albertel 1880: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1881: $request->print($submitby);
1882: next;
1883: }
1884: my $responsetype = $responseType->{$partid}->{$respid};
1885: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1886: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1887: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1888: ' )</font> '.
1889: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1890: next;
1891: }
1892: foreach (@$string) {
1893: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1.375 albertel 1894: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.151 albertel 1895: my ($ressub,$subval) = split(/:/,$_,2);
1896: # Similarity check
1897: my $similar='';
1.257 albertel 1898: if($env{'form.checkPlag'}){
1.151 albertel 1899: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1900: &most_similar($uname,$udom,$subval);
1901: if ($osim) {
1902: $osim=int($osim*100.0);
1903: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1904: " is $osim% similar to an essay by ".
1905: &Apache::loncommon::plainname($oname,$odom).
1906: '</font></h3><blockquote><i>'.
1907: &keywords_highlight($oessay).
1908: '</i></blockquote><hr />';
1909: }
1.150 albertel 1910: }
1.151 albertel 1911: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1912: if ($env{'form.lastSub'} eq 'lastonly' ||
1913: ($env{'form.lastSub'} eq 'hdgrade' &&
1.377 albertel 1914: $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 1915: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 1916: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1917: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1918: ' )</font> ';
1.313 banghart 1919: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1920: if (@$files) {
1.232 albertel 1921: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1922: my $file_counter = 0;
1.313 banghart 1923: foreach my $file (@$files) {
1.303 banghart 1924: $file_counter ++;
1.232 albertel 1925: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.335 albertel 1926: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.232 albertel 1927: }
1.236 albertel 1928: $lastsubonly.='<br />';
1.41 ng 1929: }
1.151 albertel 1930: $lastsubonly.='<b>Submitted Answer: </b>'.
1931: &cleanRecord($subval,$responsetype,$symb,$partid,
1932: $respid,\%record,$order);
1933: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1934: }
1935: }
1936: }
1.151 albertel 1937: }
1938: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1939: $request->print($lastsubonly);
1.257 albertel 1940: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 1941: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 1942: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1943: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1944: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1945: $env{'request.course.id'},
1.44 ng 1946: $last,'.submission',
1947: 'Apache::grades::keywords_highlight'));
1.41 ng 1948: }
1.120 ng 1949:
1.121 ng 1950: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1951: .$udom.'" />'."\n");
1.41 ng 1952:
1.44 ng 1953: # return if view submission with no grading option
1.257 albertel 1954: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1955: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1956: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1957: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1958: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1959: if (($env{'form.command'} eq 'submission') ||
1960: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 1961: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 1962: }
1.180 albertel 1963: $request->print($toGrade);
1.41 ng 1964: return;
1.180 albertel 1965: } else {
1966: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1967: }
1.33 ng 1968:
1.121 ng 1969: # essay grading message center
1.257 albertel 1970: if ($env{'form.handgrade'} eq 'yes') {
1971: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1972: my $msgfor = $givenn.' '.$lastname;
1973: if (scalar(@col_fullnames) > 0) {
1974: my $lastone = pop @col_fullnames;
1975: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1976: }
1977: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1978: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1979: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1980: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1981: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.350 albertel 1982: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
1983: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.118 ng 1984: '<img src="'.$request->dir_config('lonIconsURL').
1985: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1986: '<br /> ('.
1987: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1988: $request->print($result);
1.118 ng 1989: }
1.300 albertel 1990: if ($perm{'vgr'}) {
1.297 www 1991: $request->print('<br />'.
1.300 albertel 1992: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1993: $uname,$udom,'check'));
1.297 www 1994: }
1.300 albertel 1995: if ($perm{'opa'}) {
1.297 www 1996: $request->print('<br />'.
1.300 albertel 1997: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1998: $uname,$udom,$symb,'check'));
1.297 www 1999: }
1.41 ng 2000:
2001: my %seen = ();
2002: my @partlist;
1.129 ng 2003: my @gradePartRespid;
1.375 albertel 2004: my @part_response_id = &flatten_responseType($responseType);
2005: foreach my $part_response_id (@part_response_id) {
2006: my ($partid,$respid) = @{ $part_response_id };
2007: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2008: next if ($seen{$partid} > 0);
1.41 ng 2009: $seen{$partid}++;
1.317 banghart 2010: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 2011: push @partlist,$partid;
1.129 ng 2012: push @gradePartRespid,$partid.'.'.$respid;
1.322 albertel 2013: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2014: }
1.45 ng 2015: $result='<input type="hidden" name="partlist'.$counter.
2016: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2017: $result.='<input type="hidden" name="gradePartRespid'.
2018: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2019: my $ctr = 0;
2020: while ($ctr < scalar(@partlist)) {
2021: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2022: $partlist[$ctr].'" />'."\n";
2023: $ctr++;
2024: }
2025: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 2026:
2027: # print end of form
2028: if ($counter == $total) {
1.297 www 2029: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 2030: $endform.='<input type="button" value="Save & Next" '.
2031: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
2032: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
2033: my $ntstu ='<select name="NTSTU">'.
2034: '<option>1</option><option>2</option>'.
2035: '<option>3</option><option>5</option>'.
2036: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2037: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 2038: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
2039: $endform.=$ntstu.'student(s) ';
1.126 ng 2040: $endform.='<input type="button" value="Previous" '.
2041: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
2042: '<input type="button" value="Next" '.
2043: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
2044: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.349 albertel 2045: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2046: "' name='increment' />";
1.45 ng 2047: $endform.='</td><tr></table></form>';
1.324 albertel 2048: $endform.=&show_grading_menu_form($symb);
1.41 ng 2049: $request->print($endform);
2050: }
2051: return '';
1.38 ng 2052: }
2053:
1.44 ng 2054: #--- Retrieve the last submission for all the parts
1.38 ng 2055: sub get_last_submission {
1.119 ng 2056: my ($returnhash)=@_;
1.46 ng 2057: my (@string,$timestamp);
1.119 ng 2058: if ($$returnhash{'version'}) {
1.46 ng 2059: my %lasthash=();
2060: my ($version);
1.119 ng 2061: for ($version=1;$version<=$$returnhash{'version'};$version++) {
2062: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
2063: $lasthash{$_}=$$returnhash{$version.':'.$_};
2064: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 2065: }
2066: }
2067: foreach ((keys %lasthash)) {
2068: if ($_ =~ /\.submission$/) {
2069: my ($partid,$foo) = split(/submission$/,$_);
2070: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
2071: '<font color="red">Draft Copy</font> ' : '';
2072: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 2073: }
2074: }
2075: }
1.125 ng 2076: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 2077: return \@string,\$timestamp;
1.38 ng 2078: }
1.35 ng 2079:
1.44 ng 2080: #--- High light keywords, with style choosen by user.
1.38 ng 2081: sub keywords_highlight {
1.44 ng 2082: my $string = shift;
1.257 albertel 2083: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2084: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2085: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2086: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2087: foreach (@keylist) {
1.257 albertel 2088: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2089: }
2090: return $string;
1.38 ng 2091: }
1.36 ng 2092:
1.44 ng 2093: #--- Called from submission routine
1.38 ng 2094: sub processHandGrade {
1.41 ng 2095: my ($request) = shift;
1.324 albertel 2096: my $symb = &get_symb($request);
2097: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2098: my $button = $env{'form.gradeOpt'};
2099: my $ngrade = $env{'form.NCT'};
2100: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2101: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2102: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2103:
1.44 ng 2104: if ($button eq 'Save & Next') {
2105: my $ctr = 0;
2106: while ($ctr < $ngrade) {
1.257 albertel 2107: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.324 albertel 2108: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2109: if ($errorflag eq 'no_score') {
2110: $ctr++;
2111: next;
2112: }
1.104 albertel 2113: if ($errorflag eq 'not_allowed') {
2114: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2115: $ctr++;
2116: next;
2117: }
1.257 albertel 2118: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2119: my ($subject,$message,$msgstatus) = ('','','');
1.386 ! raeburn 2120: my $restitle = &Apache::lonnet::gettitle($symb);
! 2121: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
! 2122: $symb,$udom,$uname);
! 2123: my ($feedurl,$baseurl,$showsymb,$messagetail);
! 2124: $feedurl = &Apache::lonnet::clutter($url);
! 2125: if ($encrypturl =~ /^yes$/i) {
! 2126: $baseurl = &Apache::lonenc::encrypted($feedurl,1);
! 2127: $showsymb = &Apache::lonenc::encrypted($symb,1);
! 2128: }
1.62 albertel 2129: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2130: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2131: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 ! raeburn 2132: $subject.=' ['.$restitle.']';
1.44 ng 2133: my (@msgnum) = split(/,/,$includemsg);
2134: foreach (@msgnum) {
1.257 albertel 2135: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2136: }
1.80 ng 2137: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2138: if ($env{'form.withgrades'.$ctr}) {
2139: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 ! raeburn 2140: $messagetail = " for <a href=\"".
! 2141: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
! 2142: }
! 2143: $msgstatus =
! 2144: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
! 2145: $message.$messagetail,
! 2146: undef,$baseurl,undef,
! 2147: undef,undef,$showsymb,
! 2148: $restitle);
! 2149: $request->print('<br />'.&mt('Sending message to [_1]:[_2]',$uname,$udom).': '.
1.296 www 2150: $msgstatus);
1.44 ng 2151: }
1.257 albertel 2152: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2153: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2154: foreach my $collabstr (@collabstrs) {
2155: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2156: foreach my $collaborator (@collaborators) {
1.150 albertel 2157: my ($errorflag,$pts,$wgt) =
1.324 albertel 2158: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2159: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2160: if ($errorflag eq 'not_allowed') {
1.362 albertel 2161: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2162: next;
2163: } else {
2164: if ($message ne '') {
1.386 ! raeburn 2165: $encrypturl=
! 2166: &Apache::lonnet::EXT('resource.0.encrypturl',
! 2167: $symb,$udom,$collaborator);
! 2168: if ($encrypturl =~ /^yes$/i) {
! 2169: $baseurl = &Apache::lonenc::encrypted($feedurl,1);
! 2170: $showsymb = &Apache::lonenc::encrypted($symb,1);
! 2171: } else {
! 2172: $baseurl = $feedurl;
! 2173: $showsymb = $symb;
! 2174: }
! 2175: if ($env{'form.withgrades'.$ctr}) {
! 2176: $messagetail = " for <a href=\"".
! 2177: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
! 2178:
! 2179: }
! 2180: $msgstatus =
! 2181: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 2182: }
1.104 albertel 2183: }
1.44 ng 2184: }
2185: }
2186: }
2187: $ctr++;
2188: }
2189: }
2190:
1.257 albertel 2191: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2192: # Keywords sorted in alphabatical order
1.257 albertel 2193: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2194: my %keyhash = ();
1.257 albertel 2195: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2196: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2197: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2198: $env{'form.keywords'} = join(' ',@keywords);
2199: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2200: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2201: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2202: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2203: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2204:
2205: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2206: # New messages are saved in env for the next student.
1.119 ng 2207: # All messages are saved in nohist_handgrade.db
2208: my ($ctr,$idx) = (1,1);
1.257 albertel 2209: while ($ctr <= $env{'form.savemsgN'}) {
2210: if ($env{'form.savemsg'.$ctr} ne '') {
2211: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2212: $idx++;
2213: }
2214: $ctr++;
1.41 ng 2215: }
1.119 ng 2216: $ctr = 0;
2217: while ($ctr < $ngrade) {
1.257 albertel 2218: if ($env{'form.newmsg'.$ctr} ne '') {
2219: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2220: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2221: $idx++;
2222: }
2223: $ctr++;
1.41 ng 2224: }
1.257 albertel 2225: $env{'form.savemsgN'} = --$idx;
2226: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2227: my $putresult = &Apache::lonnet::put
1.301 albertel 2228: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2229: }
1.44 ng 2230: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2231: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2232: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2233: my ($ctr,$total) = (0,0);
2234: while ($ctr < $ngrade) {
1.257 albertel 2235: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2236: $ctr++;
2237: }
1.257 albertel 2238: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2239: $ctr = 0;
2240: while ($ctr < $total) {
1.257 albertel 2241: my $processUser = $env{'form.unamedom'.$ctr};
2242: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2243: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2244: &submission($request,$ctr,$total-1);
1.41 ng 2245: $ctr++;
2246: }
2247: return '';
2248: }
1.36 ng 2249:
1.121 ng 2250: # Go directly to grade student - from submission or link from chart page
1.120 ng 2251: if ($button eq 'Grade Student') {
1.324 albertel 2252: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 2253: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2254: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2255: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2256: &submission($request,0,0);
2257: return '';
2258: }
2259:
1.44 ng 2260: # Get the next/previous one or group of students
1.257 albertel 2261: my $firststu = $env{'form.unamedom0'};
2262: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2263: my $ctr = 2;
1.41 ng 2264: while ($laststu eq '') {
1.257 albertel 2265: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2266: $ctr++;
2267: $laststu = $firststu if ($ctr > $ngrade);
2268: }
1.44 ng 2269:
1.41 ng 2270: my (@parsedlist,@nextlist);
2271: my ($nextflg) = 0;
1.294 albertel 2272: foreach (sort
2273: {
2274: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2275: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2276: }
2277: return $a cmp $b;
2278: } (keys(%$fullname))) {
1.41 ng 2279: if ($nextflg == 1 && $button =~ /Next$/) {
2280: push @parsedlist,$_;
2281: }
2282: $nextflg = 1 if ($_ eq $laststu);
2283: if ($button eq 'Previous') {
2284: last if ($_ eq $firststu);
2285: push @parsedlist,$_;
2286: }
2287: }
2288: $ctr = 0;
2289: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.324 albertel 2290: my ($partlist) = &response_type($symb);
1.41 ng 2291: foreach my $student (@parsedlist) {
1.257 albertel 2292: my $submitonly=$env{'form.submitonly'};
1.41 ng 2293: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2294:
2295: if ($submitonly eq 'queued') {
2296: my %queue_status =
2297: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2298: $udom,$uname);
2299: next if (!defined($queue_status{'gradingqueue'}));
2300: }
2301:
1.156 albertel 2302: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2303: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 2304: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2305: my $submitted = 0;
1.248 albertel 2306: my $ungraded = 0;
2307: my $incorrect = 0;
1.145 albertel 2308: foreach (keys(%status)) {
2309: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2310: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2311: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2312: my ($foo,$partid,$foo1) = split(/\./,$_);
2313: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2314: $submitted = 0;
2315: }
1.41 ng 2316: }
1.156 albertel 2317: next if (!$submitted && ($submitonly eq 'yes' ||
2318: $submitonly eq 'incorrect' ||
2319: $submitonly eq 'graded'));
1.248 albertel 2320: next if (!$ungraded && ($submitonly eq 'graded'));
2321: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2322: }
2323: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2324: last if ($ctr == $ntstu);
1.41 ng 2325: $ctr++;
2326: }
1.36 ng 2327:
1.41 ng 2328: $ctr = 0;
2329: my $total = scalar(@nextlist)-1;
1.39 ng 2330:
1.41 ng 2331: foreach (sort @nextlist) {
2332: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2333: $env{'form.student'} = $uname;
2334: $env{'form.userdom'} = $udom;
2335: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2336: &submission($request,$ctr,$total);
2337: $ctr++;
2338: }
2339: if ($total < 0) {
2340: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2341: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2342: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.324 albertel 2343: $the_end.=&show_grading_menu_form($symb);
1.41 ng 2344: $request->print($the_end);
2345: }
2346: return '';
1.38 ng 2347: }
1.36 ng 2348:
1.44 ng 2349: #---- Save the score and award for each student, if changed
1.38 ng 2350: sub saveHandGrade {
1.324 albertel 2351: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 2352: my @version_parts;
1.104 albertel 2353: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2354: $env{'request.course.id'});
1.104 albertel 2355: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 2356: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2357: my @parts_graded;
1.77 ng 2358: my %newrecord = ();
2359: my ($pts,$wgt) = ('','');
1.269 raeburn 2360: my %aggregate = ();
2361: my $aggregateflag = 0;
1.301 albertel 2362: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2363: foreach my $new_part (@parts) {
1.337 banghart 2364: #collaborator ($submi may vary for different parts
1.259 banghart 2365: if ($submitter && $new_part ne $part) { next; }
2366: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2367: if ($dropMenu eq 'excused') {
1.259 banghart 2368: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2369: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2370: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2371: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2372: }
1.364 banghart 2373: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2374: }
1.125 ng 2375: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2376: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2377: foreach my $key (keys (%record)) {
1.259 banghart 2378: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2379: }
1.259 banghart 2380: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2381: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2382: my $totaltries = $record{'resource.'.$part.'.tries'};
2383:
2384: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2385: [$new_part]);
2386: my $aggtries =$totaltries;
1.269 raeburn 2387: if ($last_resets{$new_part}) {
1.270 albertel 2388: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2389: $new_part);
1.269 raeburn 2390: }
1.270 albertel 2391:
2392: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2393: if ($aggtries > 0) {
1.327 albertel 2394: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 2395: $aggregateflag = 1;
2396: }
1.125 ng 2397: } elsif ($dropMenu eq '') {
1.259 banghart 2398: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2399: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2400: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2401: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2402: next;
2403: }
1.259 banghart 2404: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2405: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2406: my $partial= $pts/$wgt;
1.259 banghart 2407: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2408: #do not update score for part if not changed.
1.346 banghart 2409: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 2410: next;
1.251 banghart 2411: } else {
1.259 banghart 2412: push @parts_graded, $new_part;
1.153 albertel 2413: }
1.259 banghart 2414: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2415: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2416: }
1.259 banghart 2417: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2418: if ($partial == 0) {
1.153 albertel 2419: if ($record{$reckey} ne 'incorrect_by_override') {
2420: $newrecord{$reckey} = 'incorrect_by_override';
2421: }
1.41 ng 2422: } else {
1.153 albertel 2423: if ($record{$reckey} ne 'correct_by_override') {
2424: $newrecord{$reckey} = 'correct_by_override';
2425: }
2426: }
2427: if ($submitter &&
1.259 banghart 2428: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2429: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2430: }
1.259 banghart 2431: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2432: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2433: }
1.259 banghart 2434: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2435: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2436: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2437: $dropMenu eq 'reset status')
2438: {
1.342 banghart 2439: push (@version_parts,$new_part);
1.259 banghart 2440: }
1.41 ng 2441: }
1.301 albertel 2442: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2443: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2444:
1.344 albertel 2445: if (%newrecord) {
2446: if (@version_parts) {
1.364 banghart 2447: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
2448: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 2449: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 2450: foreach my $new_part (@version_parts) {
2451: &handback_files($request,$symb,$stuname,$domain,$newflg,
2452: $new_part,\%newrecord);
2453: }
1.259 banghart 2454: }
1.44 ng 2455: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2456: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 2457: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
2458: $cdom,$cnum,$domain,$stuname);
1.41 ng 2459: }
1.269 raeburn 2460: if ($aggregateflag) {
2461: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2462: $cdom,$cnum);
1.269 raeburn 2463: }
1.301 albertel 2464: return ('',$pts,$wgt);
1.36 ng 2465: }
1.322 albertel 2466:
1.380 albertel 2467: sub check_and_remove_from_queue {
2468: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
2469: my @ungraded_parts;
2470: foreach my $part (@{$parts}) {
2471: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
2472: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
2473: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
2474: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
2475: ) {
2476: push(@ungraded_parts, $part);
2477: }
2478: }
2479: if ( !@ungraded_parts ) {
2480: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2481: $cnum,$domain,$stuname);
2482: }
2483: }
2484:
1.337 banghart 2485: sub handback_files {
2486: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.359 www 2487: my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio';
2488: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.375 albertel 2489:
2490: my @part_response_id = &flatten_responseType($responseType);
2491: foreach my $part_response_id (@part_response_id) {
2492: my ($part_id,$resp_id) = @{ $part_response_id };
2493: my $part_resp = join('_',@{ $part_response_id });
1.337 banghart 2494: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
2495: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2496: my $file_counter = 1;
1.367 albertel 2497: my $file_msg;
1.337 banghart 2498: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2499: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.338 banghart 2500: my ($directory,$answer_file) =
2501: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
2502: my ($answer_name,$answer_ver,$answer_ext) =
2503: &file_name_version_ext($answer_file);
1.355 banghart 2504: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.341 banghart 2505: my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
1.338 banghart 2506: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.355 banghart 2507: # fix file name
2508: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
2509: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
2510: $newflg.'_'.$part_resp.'_returndoc'.$file_counter,
2511: $save_file_name);
1.337 banghart 2512: if ($result !~ m|^/uploaded/|) {
2513: $request->print('<font color="red"> An errror occured ('.$result.
1.355 banghart 2514: ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'</font><br />');
1.356 banghart 2515: } else {
1.360 banghart 2516: # mark the file as read only
2517: my @files = ($save_file_name);
1.372 albertel 2518: my @what = ($symb,$env{'request.course.id'},'handback');
1.360 banghart 2519: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@files,\@what);
1.367 albertel 2520: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
2521: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
2522: }
2523: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
2524: $file_msg.= "\n".'<br /><span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span><br />";
2525:
1.337 banghart 2526: }
2527: $request->print("<br />".$fname." will be the uploaded file name");
1.354 albertel 2528: $request->print(" ".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.337 banghart 2529: $file_counter++;
2530: }
1.367 albertel 2531: my $subject = "File Handed Back by Instructor ";
2532: my $message = "A file has been returned that was originally submitted in reponse to: <br />";
2533: $message .= "<strong>".&Apache::lonnet::gettitle($symb)."</strong><br />";
2534: $message .= ' The returned file(s) are named: '. $file_msg;
2535: $message .= " and can be found in your portfolio space.";
2536: my $url = (&Apache::lonnet::decode_symb($symb))[2];
1.386 ! raeburn 2537: my $feedurl = &Apache::lonnet::declutter($url);
! 2538: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
! 2539: $symb,$domain,$stuname);
! 2540: my ($baseurl,$showsymb);
! 2541: if ($encrypturl =~ /^yes$/i) {
! 2542: $baseurl = &Apache::lonenc::encrypted($feedurl,1);
! 2543: $showsymb = &Apache::lonenc::encrypted($symb,1);
! 2544: } else {
! 2545: $baseurl = $feedurl;
! 2546: $showsymb = $symb;
! 2547: }
! 2548: my $restitle = &Apache::lonnet::gettitle($symb);
! 2549: my $msgstatus =
! 2550: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject.
! 2551: ' (File Returned) ['.$restitle.']',$message,undef,
! 2552: $baseurl,undef,undef,undef,$showsymb,$restitle);
1.337 banghart 2553: }
2554: }
1.338 banghart 2555: return;
1.337 banghart 2556: }
2557:
1.313 banghart 2558: sub get_submitted_files {
2559: my ($udom,$uname,$partid,$respid,$record) = @_;
2560: my @files;
2561: if ($$record{"resource.$partid.$respid.portfiles"}) {
2562: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2563: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2564: push(@files,$file_url.$file);
2565: }
2566: }
2567: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2568: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2569: }
2570: return (\@files);
2571: }
1.322 albertel 2572:
1.269 raeburn 2573: # ----------- Provides number of tries since last reset.
2574: sub get_num_tries {
2575: my ($record,$last_reset,$part) = @_;
2576: my $timestamp = '';
2577: my $num_tries = 0;
2578: if ($$record{'version'}) {
2579: for (my $version=$$record{'version'};$version>=1;$version--) {
2580: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2581: $timestamp = $$record{$version.':timestamp'};
2582: if ($timestamp > $last_reset) {
2583: $num_tries ++;
2584: } else {
2585: last;
2586: }
2587: }
2588: }
2589: }
2590: return $num_tries;
2591: }
2592:
2593: # ----------- Determine decrements required in aggregate totals
2594: sub decrement_aggs {
2595: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2596: my %decrement = (
2597: attempts => 0,
2598: users => 0,
2599: correct => 0
2600: );
2601: $decrement{'attempts'} = $aggtries;
2602: if ($solvedstatus =~ /^correct/) {
2603: $decrement{'correct'} = 1;
2604: }
2605: if ($aggtries == $totaltries) {
2606: $decrement{'users'} = 1;
2607: }
2608: foreach my $type (keys (%decrement)) {
2609: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2610: }
2611: return;
2612: }
2613:
2614: # ----------- Determine timestamps for last reset of aggregate totals for parts
2615: sub get_last_resets {
1.270 albertel 2616: my ($symb,$courseid,$partids) =@_;
2617: my %last_resets;
1.269 raeburn 2618: my $cdom = $env{'course.'.$courseid.'.domain'};
2619: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2620: my @keys;
2621: foreach my $part (@{$partids}) {
2622: push(@keys,"$symb\0$part\0resettime");
2623: }
2624: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2625: $cdom,$cname);
2626: foreach my $part (@{$partids}) {
2627: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2628: }
1.270 albertel 2629: return %last_resets;
1.269 raeburn 2630: }
2631:
1.251 banghart 2632: # ----------- Handles creating versions for portfolio files as answers
2633: sub version_portfiles {
1.343 banghart 2634: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2635: my $version_parts = join('|',@$v_flag);
1.343 banghart 2636: my @returned_keys;
1.255 banghart 2637: my $parts = join('|', @$parts_graded);
1.359 www 2638: my $portfolio_root = &propath($domain,$stu_name).
2639: '/userfiles/portfolio';
1.277 albertel 2640: foreach my $key (keys(%$record)) {
1.259 banghart 2641: my $new_portfiles;
1.263 banghart 2642: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 2643: my @versioned_portfiles;
1.367 albertel 2644: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 2645: foreach my $file (@portfiles) {
1.306 banghart 2646: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2647: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
2648: my ($answer_name,$answer_ver,$answer_ext) =
2649: &file_name_version_ext($answer_file);
1.306 banghart 2650: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.342 banghart 2651: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2652: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2653: if ($new_answer ne 'problem getting file') {
1.342 banghart 2654: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 2655: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 2656: [$directory.$new_answer],
1.306 banghart 2657: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2658: }
1.252 banghart 2659: }
1.343 banghart 2660: $$record{$key} = join(',',@versioned_portfiles);
2661: push(@returned_keys,$key);
1.251 banghart 2662: }
2663: }
1.343 banghart 2664: return (@returned_keys);
1.305 banghart 2665: }
2666:
1.307 banghart 2667: sub get_next_version {
1.341 banghart 2668: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 2669: my $version;
2670: foreach my $row (@$dir_list) {
2671: my ($file) = split(/\&/,$row,2);
2672: my ($file_name,$file_version,$file_ext) =
2673: &file_name_version_ext($file);
2674: if (($file_name eq $answer_name) &&
2675: ($file_ext eq $answer_ext)) {
2676: # gets here if filename and extension match, regardless of version
2677: if ($file_version ne '') {
2678: # a versioned file is found so save it for later
2679: if ($file_version > $version) {
2680: $version = $file_version;
2681: }
2682: }
2683: }
2684: }
2685: $version ++;
2686: return($version);
2687: }
2688:
1.305 banghart 2689: sub version_selected_portfile {
1.306 banghart 2690: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2691: my ($answer_name,$answer_ver,$answer_ext) =
2692: &file_name_version_ext($file_name);
2693: my $new_answer;
2694: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2695: if($env{'form.copy'} eq '-1') {
2696: &Apache::lonnet::logthis('problem getting file '.$file_name);
2697: $new_answer = 'problem getting file';
2698: } else {
2699: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2700: my $copy_result = &Apache::lonnet::finishuserfileupload(
2701: $stu_name,$domain,'copy',
2702: '/portfolio'.$directory.$new_answer);
2703: }
2704: return ($new_answer);
1.251 banghart 2705: }
2706:
1.304 albertel 2707: sub file_name_version_ext {
2708: my ($file)=@_;
2709: my @file_parts = split(/\./, $file);
2710: my ($name,$version,$ext);
2711: if (@file_parts > 1) {
2712: $ext=pop(@file_parts);
2713: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2714: $version=pop(@file_parts);
2715: }
2716: $name=join('.',@file_parts);
2717: } else {
2718: $name=join('.',@file_parts);
2719: }
2720: return($name,$version,$ext);
2721: }
2722:
1.44 ng 2723: #--------------------------------------------------------------------------------------
2724: #
2725: #-------------------------- Next few routines handles grading by section or whole class
2726: #
2727: #--- Javascript to handle grading by section or whole class
1.42 ng 2728: sub viewgrades_js {
2729: my ($request) = shift;
2730:
1.41 ng 2731: $request->print(<<VIEWJAVASCRIPT);
2732: <script type="text/javascript" language="javascript">
1.45 ng 2733: function writePoint(partid,weight,point) {
1.125 ng 2734: var radioButton = document.classgrade["RADVAL_"+partid];
2735: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2736: if (point == "textval") {
1.125 ng 2737: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2738: if (isNaN(point) || parseFloat(point) < 0) {
2739: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2740: var resetbox = false;
2741: for (var i=0; i<radioButton.length; i++) {
2742: if (radioButton[i].checked) {
2743: textbox.value = i;
2744: resetbox = true;
2745: }
2746: }
2747: if (!resetbox) {
2748: textbox.value = "";
2749: }
2750: return;
2751: }
1.109 matthew 2752: if (parseFloat(point) > parseFloat(weight)) {
2753: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2754: ") greater than the weight for the part. Accept?");
2755: if (resp == false) {
2756: textbox.value = "";
2757: return;
2758: }
2759: }
1.42 ng 2760: for (var i=0; i<radioButton.length; i++) {
2761: radioButton[i].checked=false;
1.109 matthew 2762: if (parseFloat(point) == i) {
1.42 ng 2763: radioButton[i].checked=true;
2764: }
2765: }
1.41 ng 2766:
1.42 ng 2767: } else {
1.125 ng 2768: textbox.value = parseFloat(point);
1.42 ng 2769: }
1.41 ng 2770: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2771: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2772: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2773: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2774: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2775: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2776: if (saveval != "correct") {
2777: scorename.value = point;
1.43 ng 2778: if (selname[0].selected != true) {
2779: selname[0].selected = true;
2780: }
1.42 ng 2781: }
2782: }
1.125 ng 2783: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2784: }
2785:
2786: function writeRadText(partid,weight) {
1.125 ng 2787: var selval = document.classgrade["SELVAL_"+partid];
2788: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2789: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2790: var textbox = document.classgrade["TEXTVAL_"+partid];
2791: if (selval[1].selected || selval[2].selected) {
1.42 ng 2792: for (var i=0; i<radioButton.length; i++) {
2793: radioButton[i].checked=false;
2794:
2795: }
2796: textbox.value = "";
2797:
2798: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2799: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2800: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2801: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2802: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2803: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2804: if ((saveval != "correct") || override) {
1.42 ng 2805: scorename.value = "";
1.125 ng 2806: if (selval[1].selected) {
2807: selname[1].selected = true;
2808: } else {
2809: selname[2].selected = true;
2810: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2811: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2812: }
1.42 ng 2813: }
2814: }
1.43 ng 2815: } else {
2816: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2817: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2818: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2819: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2820: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2821: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2822: if ((saveval != "correct") || override) {
1.125 ng 2823: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2824: selname[0].selected = true;
2825: }
2826: }
2827: }
1.42 ng 2828: }
2829:
2830: function changeSelect(partid,user) {
1.125 ng 2831: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2832: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2833: var point = textbox.value;
1.125 ng 2834: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2835:
1.109 matthew 2836: if (isNaN(point) || parseFloat(point) < 0) {
2837: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2838: textbox.value = "";
2839: return;
2840: }
1.109 matthew 2841: if (parseFloat(point) > parseFloat(weight)) {
2842: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2843: ") greater than the weight of the part. Accept?");
2844: if (resp == false) {
2845: textbox.value = "";
2846: return;
2847: }
2848: }
1.42 ng 2849: selval[0].selected = true;
2850: }
2851:
2852: function changeOneScore(partid,user) {
1.125 ng 2853: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2854: if (selval[1].selected || selval[2].selected) {
2855: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2856: if (selval[2].selected) {
2857: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2858: }
1.269 raeburn 2859: }
1.42 ng 2860: }
2861:
2862: function resetEntry(numpart) {
2863: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2864: var partid = document.classgrade["partid_"+ctpart].value;
2865: var radioButton = document.classgrade["RADVAL_"+partid];
2866: var textbox = document.classgrade["TEXTVAL_"+partid];
2867: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2868: for (var i=0; i<radioButton.length; i++) {
2869: radioButton[i].checked=false;
2870:
2871: }
2872: textbox.value = "";
2873: selval[0].selected = true;
2874:
2875: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2876: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2877: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2878: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2879: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2880: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2881: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2882: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2883: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2884: if (saveselval == "excused") {
1.43 ng 2885: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2886: } else {
1.43 ng 2887: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2888: }
2889: }
1.41 ng 2890: }
1.42 ng 2891: }
2892:
1.41 ng 2893: </script>
2894: VIEWJAVASCRIPT
1.42 ng 2895: }
2896:
1.44 ng 2897: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2898: sub viewgrades {
2899: my ($request) = shift;
2900: &viewgrades_js($request);
1.41 ng 2901:
1.324 albertel 2902: my ($symb) = &get_symb($request);
1.168 albertel 2903: #need to make sure we have the correct data for later EXT calls,
2904: #thus invalidate the cache
2905: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2906: $env{'course.'.$env{'request.course.id'}.'.num'},
2907: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2908: &Apache::lonnet::clear_EXT_cache_status();
2909:
1.167 sakharuk 2910: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2911: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2912:
2913: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2914: $result.=&jscriptNform($symb);
1.41 ng 2915:
1.44 ng 2916: #beginning of class grading form
1.41 ng 2917: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2918: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2919: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2920: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2921: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2922: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2923: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2924:
1.126 ng 2925: my $sectionClass;
1.257 albertel 2926: if ($env{'form.section'} eq 'all') {
1.126 ng 2927: $sectionClass='Class </h3>';
1.257 albertel 2928: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2929: $sectionClass='Students in no Section </h3>';
1.52 albertel 2930: } else {
1.257 albertel 2931: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2932: }
1.126 ng 2933: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2934: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2935: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2936: #radio buttons/text box for assigning points for a section or class.
2937: #handles different parts of a problem
1.375 albertel 2938: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.42 ng 2939: my %weight = ();
2940: my $ctsparts = 0;
1.41 ng 2941: $result.='<table border="0">';
1.45 ng 2942: my %seen = ();
1.375 albertel 2943: my @part_response_id = &flatten_responseType($responseType);
2944: foreach my $part_response_id (@part_response_id) {
2945: my ($partid,$respid) = @{ $part_response_id };
2946: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 2947: next if $seen{$partid};
2948: $seen{$partid}++;
1.375 albertel 2949: my $handgrade=$$handgrade{$part_resp};
1.42 ng 2950: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2951: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2952:
1.44 ng 2953: $result.='<input type="hidden" name="partid_'.
2954: $ctsparts.'" value="'.$partid.'" />'."\n";
2955: $result.='<input type="hidden" name="weight_'.
2956: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 2957: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 2958: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2959: $result.='<table border="0"><tr>';
1.41 ng 2960: my $ctr = 0;
1.42 ng 2961: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2962: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2963: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2964: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2965: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2966: $ctr++;
2967: }
2968: $result.='</tr></table>';
1.44 ng 2969: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2970: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2971: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2972: $weight{$partid}.' (problem weight)</td>'."\n";
2973: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2974: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2975: $weight{$partid}.')"> '.
1.42 ng 2976: '<option selected="on"> </option>'.
1.125 ng 2977: '<option>excused</option>'.
1.265 www 2978: '<option>reset status</option></select></td>'.
1.266 albertel 2979: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2980: $ctsparts++;
1.41 ng 2981: }
1.52 albertel 2982: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2983: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2984: $result.='<input type="button" value="Reset" '.
1.111 ng 2985: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2986:
1.44 ng 2987: #table listing all the students in a section/class
2988: #header of table
1.126 ng 2989: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2990: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2991: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2992: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 2993: my (@parts) = sort(&getpartlist($symb));
2994: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 2995: my @partids = ();
1.41 ng 2996: foreach my $part (@parts) {
2997: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2998: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2999: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3000: my ($partid) = &split_part_type($part);
1.269 raeburn 3001: push(@partids, $partid);
1.324 albertel 3002: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3003: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 3004: $result.='<td><b>Score Part:</b> '.$display_part.
3005: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 3006: next;
1.207 albertel 3007: } else {
3008: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 3009: }
1.53 albertel 3010: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 3011: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 3012: }
3013: $result.='</tr>';
1.44 ng 3014:
1.270 albertel 3015: my %last_resets =
3016: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3017:
1.41 ng 3018: #get info for each student
1.44 ng 3019: #list all the students - with points and grade status
1.257 albertel 3020: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 3021: my $ctr = 0;
1.294 albertel 3022: foreach (sort
3023: {
3024: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3025: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3026: }
3027: return $a cmp $b;
3028: } (keys(%$fullname))) {
1.126 ng 3029: $ctr++;
1.324 albertel 3030: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 3031: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 3032: }
3033: $result.='</table></td></tr></table>';
3034: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 3035: $result.='<input type="button" value="Save" '.
1.45 ng 3036: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 3037: if (scalar(%$fullname) eq 0) {
3038: my $colspan=3+scalar(@parts);
1.257 albertel 3039: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
3040: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 3041: }
1.324 albertel 3042: $result.=&show_grading_menu_form($symb);
1.41 ng 3043: return $result;
3044: }
3045:
1.44 ng 3046: #--- call by previous routine to display each student
1.41 ng 3047: sub viewstudentgrade {
1.324 albertel 3048: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 3049: my ($uname,$udom) = split(/:/,$student);
3050: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 3051: my %aggregates = ();
1.233 albertel 3052: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
3053: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
3054: "\n".$ctr.' </td><td> '.
1.44 ng 3055: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 3056: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 3057: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 3058: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 3059: foreach my $apart (@$parts) {
3060: my ($part,$type) = &split_part_type($apart);
1.41 ng 3061: my $score=$record{"resource.$part.$type"};
1.276 albertel 3062: $result.='<td align="center">';
1.269 raeburn 3063: my ($aggtries,$totaltries);
3064: unless (exists($aggregates{$part})) {
1.270 albertel 3065: $totaltries = $record{'resource.'.$part.'.tries'};
3066:
3067: $aggtries = $totaltries;
1.269 raeburn 3068: if ($$last_resets{$part}) {
1.270 albertel 3069: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
3070: $part);
3071: }
1.269 raeburn 3072: $result.='<input type="hidden" name="'.
3073: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
3074: $result.='<input type="hidden" name="'.
3075: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
3076: $aggregates{$part} = 1;
3077: }
1.41 ng 3078: if ($type eq 'awarded') {
1.320 albertel 3079: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 3080: $result.='<input type="hidden" name="'.
1.89 albertel 3081: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 3082: $result.='<input type="text" name="'.
1.89 albertel 3083: 'GD_'.$student.'_'.$part.'_awarded" '.
3084: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 3085: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 3086: } elsif ($type eq 'solved') {
3087: my ($status,$foo)=split(/_/,$score,2);
3088: $status = 'nothing' if ($status eq '');
1.89 albertel 3089: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 3090: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 3091: $result.=' <select name="'.
1.89 albertel 3092: 'GD_'.$student.'_'.$part.'_solved" '.
3093: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 3094: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
3095: : '<option selected="on"> </option><option>excused</option>')."\n";
3096: $result.='<option>reset status</option>';
1.126 ng 3097: $result.="</select> </td>\n";
1.122 ng 3098: } else {
3099: $result.='<input type="hidden" name="'.
3100: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
3101: "\n";
1.233 albertel 3102: $result.='<input type="text" name="'.
1.122 ng 3103: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
3104: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 3105: }
3106: }
3107: $result.='</tr>';
3108: return $result;
1.38 ng 3109: }
3110:
1.44 ng 3111: #--- change scores for all the students in a section/class
3112: # record does not get update if unchanged
1.38 ng 3113: sub editgrades {
1.41 ng 3114: my ($request) = @_;
3115:
1.324 albertel 3116: my $symb=&get_symb($request);
1.45 ng 3117: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 3118: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
3119: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 3120:
1.44 ng 3121: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 3122: $result.= '<table border="0"><tr bgcolor="#deffff">'.
3123: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
3124: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 3125:
3126: my %scoreptr = (
3127: 'correct' =>'correct_by_override',
3128: 'incorrect'=>'incorrect_by_override',
3129: 'excused' =>'excused',
3130: 'ungraded' =>'ungraded_attempted',
3131: 'nothing' => '',
3132: );
1.257 albertel 3133: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3134:
1.44 ng 3135: my (@partid);
3136: my %weight = ();
1.54 albertel 3137: my %columns = ();
1.44 ng 3138: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 3139:
1.324 albertel 3140: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 3141: my $header;
1.257 albertel 3142: while ($ctr < $env{'form.totalparts'}) {
3143: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3144: push @partid,$partid;
1.257 albertel 3145: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3146: $ctr++;
1.54 albertel 3147: }
1.324 albertel 3148: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3149: foreach my $partid (@partid) {
3150: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3151: '<td align="center"> <b>New Score</b> </td>';
3152: $columns{$partid}=2;
3153: foreach my $stores (@parts) {
3154: my ($part,$type) = &split_part_type($stores);
3155: if ($part !~ m/^\Q$partid\E/) { next;}
3156: if ($type eq 'awarded' || $type eq 'solved') { next; }
3157: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3158: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3159: $display =~ s/Number of Attempts/Tries/;
3160: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3161: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3162: $columns{$partid}+=2;
3163: }
3164: }
3165: foreach my $partid (@partid) {
1.324 albertel 3166: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3167: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3168: '" align="center"><b>Part:</b> '.$display_part.
3169: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3170:
1.44 ng 3171: }
3172: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3173: $result .= $header;
1.44 ng 3174: $result .= '</tr>'."\n";
1.93 albertel 3175: my $noupdate;
1.126 ng 3176: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3177: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3178: my $line;
1.257 albertel 3179: my $user = $env{'form.ctr'.$i};
1.281 albertel 3180: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3181: my %newrecord;
3182: my $updateflag = 0;
1.281 albertel 3183: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3184: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3185: if (!&canmodify($usec)) {
1.126 ng 3186: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3187: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3188: next;
3189: }
1.269 raeburn 3190: my %aggregate = ();
3191: my $aggregateflag = 0;
1.281 albertel 3192: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3193: foreach (@partid) {
1.257 albertel 3194: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3195: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3196: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3197: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3198: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3199: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3200: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3201: my $score;
3202: if ($partial eq '') {
1.257 albertel 3203: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3204: } elsif ($partial > 0) {
3205: $score = 'correct_by_override';
3206: } elsif ($partial == 0) {
3207: $score = 'incorrect_by_override';
3208: }
1.257 albertel 3209: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3210: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3211:
1.292 albertel 3212: $newrecord{'resource.'.$_.'.regrader'}=
3213: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3214: if ($dropMenu eq 'reset status' &&
3215: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3216: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3217: $newrecord{'resource.'.$_.'.solved'} = '';
3218: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3219: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3220: $updateflag = 1;
1.269 raeburn 3221: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3222: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3223: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3224: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3225: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3226: $aggregateflag = 1;
3227: }
1.139 albertel 3228: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3229: $updateflag = 1;
3230: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3231: $newrecord{'resource.'.$_.'.solved'} = $score;
3232: $rec_update++;
1.125 ng 3233: }
3234:
1.93 albertel 3235: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3236: '<td align="center">'.$awarded.
3237: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3238:
1.54 albertel 3239:
3240: my $partid=$_;
3241: foreach my $stores (@parts) {
3242: my ($part,$type) = &split_part_type($stores);
3243: if ($part !~ m/^\Q$partid\E/) { next;}
3244: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3245: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3246: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3247: if ($awarded ne '' && $awarded ne $old_aw) {
3248: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3249: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3250: $updateflag=1;
3251: }
1.93 albertel 3252: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3253: '<td align="center">'.$awarded.' </td>';
3254: }
1.44 ng 3255: }
1.93 albertel 3256: $line.='</tr>'."\n";
1.301 albertel 3257:
3258: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3259: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3260:
1.44 ng 3261: if ($updateflag) {
3262: $count++;
1.257 albertel 3263: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3264: $udom,$uname);
1.301 albertel 3265:
3266: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3267: $cnum,$udom,$uname)) {
3268: # need to figure out if should be in queue.
3269: my %record =
3270: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3271: $udom,$uname);
3272: my $all_graded = 1;
3273: my $none_graded = 1;
3274: foreach my $part (@parts) {
3275: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3276: $all_graded = 0;
3277: } else {
3278: $none_graded = 0;
3279: }
3280: }
3281:
3282: if ($all_graded || $none_graded) {
3283: &Apache::bridgetask::remove_from_queue('gradingqueue',
3284: $symb,$cdom,$cnum,
3285: $udom,$uname);
3286: }
3287: }
3288:
1.126 ng 3289: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3290: $updateCtr++;
1.93 albertel 3291: } else {
1.126 ng 3292: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3293: $noupdateCtr++;
1.44 ng 3294: }
1.269 raeburn 3295: if ($aggregateflag) {
3296: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3297: $cdom,$cnum);
1.269 raeburn 3298: }
1.93 albertel 3299: }
3300: if ($noupdate) {
1.126 ng 3301: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3302: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3303: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
1.44 ng 3304: }
1.72 ng 3305: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3306: &show_grading_menu_form ($symb);
1.125 ng 3307: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3308: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3309: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3310: return $title.$msg.$result;
1.5 albertel 3311: }
1.54 albertel 3312:
3313: sub split_part_type {
3314: my ($partstr) = @_;
3315: my ($temp,@allparts)=split(/_/,$partstr);
3316: my $type=pop(@allparts);
3317: my $part=join('.',@allparts);
3318: return ($part,$type);
3319: }
3320:
1.44 ng 3321: #------------- end of section for handling grading by section/class ---------
3322: #
3323: #----------------------------------------------------------------------------
3324:
1.5 albertel 3325:
1.44 ng 3326: #----------------------------------------------------------------------------
3327: #
3328: #-------------------------- Next few routines handles grading by csv upload
3329: #
3330: #--- Javascript to handle csv upload
1.27 albertel 3331: sub csvupload_javascript_reverse_associate {
1.246 albertel 3332: my $error1=&mt('You need to specify the username or ID');
3333: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3334: return(<<ENDPICK);
3335: function verify(vf) {
3336: var foundsomething=0;
3337: var founduname=0;
1.243 albertel 3338: var foundID=0;
1.27 albertel 3339: for (i=0;i<=vf.nfields.value;i++) {
3340: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3341: if (i==0 && tw!=0) { foundID=1; }
3342: if (i==1 && tw!=0) { founduname=1; }
3343: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3344: }
1.246 albertel 3345: if (founduname==0 && foundID==0) {
3346: alert('$error1');
3347: return;
1.27 albertel 3348: }
3349: if (foundsomething==0) {
1.246 albertel 3350: alert('$error2');
3351: return;
1.27 albertel 3352: }
3353: vf.submit();
3354: }
3355: function flip(vf,tf) {
3356: var nw=eval('vf.f'+tf+'.selectedIndex');
3357: var i;
3358: for (i=0;i<=vf.nfields.value;i++) {
3359: //can not pick the same destination field for both name and domain
3360: if (((i ==0)||(i ==1)) &&
3361: ((tf==0)||(tf==1)) &&
3362: (i!=tf) &&
3363: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3364: eval('vf.f'+i+'.selectedIndex=0;')
3365: }
3366: }
3367: }
3368: ENDPICK
3369: }
3370:
3371: sub csvupload_javascript_forward_associate {
1.246 albertel 3372: my $error1=&mt('You need to specify the username or ID');
3373: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3374: return(<<ENDPICK);
3375: function verify(vf) {
3376: var foundsomething=0;
3377: var founduname=0;
1.243 albertel 3378: var foundID=0;
1.27 albertel 3379: for (i=0;i<=vf.nfields.value;i++) {
3380: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3381: if (tw==1) { foundID=1; }
3382: if (tw==2) { founduname=1; }
3383: if (tw>3) { foundsomething=1; }
1.27 albertel 3384: }
1.246 albertel 3385: if (founduname==0 && foundID==0) {
3386: alert('$error1');
3387: return;
1.27 albertel 3388: }
3389: if (foundsomething==0) {
1.246 albertel 3390: alert('$error2');
3391: return;
1.27 albertel 3392: }
3393: vf.submit();
3394: }
3395: function flip(vf,tf) {
3396: var nw=eval('vf.f'+tf+'.selectedIndex');
3397: var i;
3398: //can not pick the same destination field twice
3399: for (i=0;i<=vf.nfields.value;i++) {
3400: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3401: eval('vf.f'+i+'.selectedIndex=0;')
3402: }
3403: }
3404: }
3405: ENDPICK
3406: }
3407:
1.26 albertel 3408: sub csvuploadmap_header {
1.324 albertel 3409: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3410: my $javascript;
1.257 albertel 3411: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3412: $javascript=&csvupload_javascript_reverse_associate();
3413: } else {
3414: $javascript=&csvupload_javascript_forward_associate();
3415: }
1.45 ng 3416:
1.324 albertel 3417: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3418: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3419: my $ignore=&mt('Ignore First Line');
1.41 ng 3420: $request->print(<<ENDPICK);
1.26 albertel 3421: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3422: <h3><font color="#339933">Uploading Class Grades</font></h3>
3423: $result
1.326 albertel 3424: <hr />
1.26 albertel 3425: <h3>Identify fields</h3>
3426: Total number of records found in file: $distotal <hr />
3427: Enter as many fields as you can. The system will inform you and bring you back
3428: to this page if the data selected is insufficient to run your class.<hr />
3429: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3430: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3431: <input type="hidden" name="associate" value="" />
3432: <input type="hidden" name="phase" value="three" />
3433: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3434: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3435: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3436: <input type="hidden" name="upfile_associate"
1.257 albertel 3437: value="$env{'form.upfile_associate'}" />
1.26 albertel 3438: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3439: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3440: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3441: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3442: <hr />
3443: <script type="text/javascript" language="Javascript">
3444: $javascript
3445: </script>
3446: ENDPICK
1.118 ng 3447: return '';
1.26 albertel 3448:
3449: }
3450:
3451: sub csvupload_fields {
1.324 albertel 3452: my ($symb) = @_;
3453: my (@parts) = &getpartlist($symb);
1.243 albertel 3454: my @fields=(['ID','Student ID'],
3455: ['username','Student Username'],
3456: ['domain','Student Domain']);
1.324 albertel 3457: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3458: foreach my $part (sort(@parts)) {
3459: my @datum;
3460: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3461: my $name=$part;
3462: if (!$display) { $display = $name; }
3463: @datum=($name,$display);
1.244 albertel 3464: if ($name=~/^stores_(.*)_awarded/) {
3465: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3466: }
1.41 ng 3467: push(@fields,\@datum);
3468: }
3469: return (@fields);
1.26 albertel 3470: }
3471:
3472: sub csvuploadmap_footer {
1.41 ng 3473: my ($request,$i,$keyfields) =@_;
3474: $request->print(<<ENDPICK);
1.26 albertel 3475: </table>
3476: <input type="hidden" name="nfields" value="$i" />
3477: <input type="hidden" name="keyfields" value="$keyfields" />
3478: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3479: </form>
3480: ENDPICK
3481: }
3482:
1.283 albertel 3483: sub checkforfile_js {
1.86 ng 3484: my $result =<<CSVFORMJS;
3485: <script type="text/javascript" language="javascript">
3486: function checkUpload(formname) {
3487: if (formname.upfile.value == "") {
3488: alert("Please use the browse button to select a file from your local directory.");
3489: return false;
3490: }
3491: formname.submit();
3492: }
3493: </script>
3494: CSVFORMJS
1.283 albertel 3495: return $result;
3496: }
3497:
3498: sub upcsvScores_form {
3499: my ($request) = shift;
1.324 albertel 3500: my ($symb)=&get_symb($request);
1.283 albertel 3501: if (!$symb) {return '';}
3502: my $result=&checkforfile_js();
1.257 albertel 3503: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3504: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3505: $result.=$table;
1.326 albertel 3506: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3507: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.370 www 3508: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource').
1.86 ng 3509: '.</b></td></tr>'."\n";
3510: $result.='<tr bgcolor=#ffffe6><td>'."\n";
1.370 www 3511: my $upload=&mt("Upload Scores");
1.86 ng 3512: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3513: my $ignore=&mt('Ignore First Line');
1.86 ng 3514: $result.=<<ENDUPFORM;
1.106 albertel 3515: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3516: <input type="hidden" name="symb" value="$symb" />
3517: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3518: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3519: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3520: $upfile_select
1.370 www 3521: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 3522: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3523: </form>
3524: ENDUPFORM
1.370 www 3525: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3526: &mt("How do I create a CSV file from a spreadsheet"))
3527: .'</td></tr></table>'."\n";
1.86 ng 3528: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3529: $result.=&show_grading_menu_form($symb);
1.86 ng 3530: return $result;
3531: }
3532:
3533:
1.26 albertel 3534: sub csvuploadmap {
1.41 ng 3535: my ($request)= @_;
1.324 albertel 3536: my ($symb)=&get_symb($request);
1.41 ng 3537: if (!$symb) {return '';}
1.72 ng 3538:
1.41 ng 3539: my $datatoken;
1.257 albertel 3540: if (!$env{'form.datatoken'}) {
1.41 ng 3541: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3542: } else {
1.257 albertel 3543: $datatoken=$env{'form.datatoken'};
1.41 ng 3544: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3545: }
1.41 ng 3546: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3547: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3548: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3549: my ($i,$keyfields);
3550: if (@records) {
1.324 albertel 3551: my @fields=&csvupload_fields($symb);
1.45 ng 3552:
1.257 albertel 3553: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3554: &Apache::loncommon::csv_print_samples($request,\@records);
3555: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3556: \@fields);
3557: foreach (@fields) { $keyfields.=$_->[0].','; }
3558: chop($keyfields);
3559: } else {
3560: unshift(@fields,['none','']);
3561: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3562: \@fields);
1.311 banghart 3563: foreach my $rec (@records) {
3564: my %temp = &Apache::loncommon::record_sep($rec);
3565: if (%temp) {
3566: $keyfields=join(',',sort(keys(%temp)));
3567: last;
3568: }
3569: }
1.41 ng 3570: }
3571: }
3572: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3573: $request->print(&show_grading_menu_form($symb));
1.72 ng 3574:
1.41 ng 3575: return '';
1.27 albertel 3576: }
3577:
1.246 albertel 3578: sub csvuploadoptions {
1.41 ng 3579: my ($request)= @_;
1.324 albertel 3580: my ($symb)=&get_symb($request);
1.257 albertel 3581: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3582: my $ignore=&mt('Ignore First Line');
3583: $request->print(<<ENDPICK);
3584: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3585: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3586: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3587: <!--
1.246 albertel 3588: <p>
3589: <label>
3590: <input type="checkbox" name="show_full_results" />
3591: Show a table of all changes
3592: </label>
3593: </p>
1.302 albertel 3594: -->
1.246 albertel 3595: <p>
3596: <label>
3597: <input type="checkbox" name="overwite_scores" checked="checked" />
3598: Overwrite any existing score
3599: </label>
3600: </p>
3601: ENDPICK
3602: my %fields=&get_fields();
3603: if (!defined($fields{'domain'})) {
1.257 albertel 3604: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3605: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3606: }
1.257 albertel 3607: foreach my $key (sort(keys(%env))) {
1.246 albertel 3608: if ($key !~ /^form\.(.*)$/) { next; }
3609: my $cleankey=$1;
3610: if ($cleankey eq 'command') { next; }
3611: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3612: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3613: }
3614: # FIXME do a check for any duplicated user ids...
3615: # FIXME do a check for any invalid user ids?...
1.290 albertel 3616: $request->print('<input type="submit" value="Assign Grades" /><br />
3617: <hr /></form>'."\n");
1.324 albertel 3618: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3619: return '';
3620: }
3621:
3622: sub get_fields {
3623: my %fields;
1.257 albertel 3624: my @keyfields = split(/\,/,$env{'form.keyfields'});
3625: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3626: if ($env{'form.upfile_associate'} eq 'reverse') {
3627: if ($env{'form.f'.$i} ne 'none') {
3628: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3629: }
3630: } else {
1.257 albertel 3631: if ($env{'form.f'.$i} ne 'none') {
3632: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3633: }
3634: }
1.27 albertel 3635: }
1.246 albertel 3636: return %fields;
3637: }
3638:
3639: sub csvuploadassign {
3640: my ($request)= @_;
1.324 albertel 3641: my ($symb)=&get_symb($request);
1.246 albertel 3642: if (!$symb) {return '';}
1.345 bowersj2 3643: my $error_msg = '';
1.246 albertel 3644: &Apache::loncommon::load_tmp_file($request);
3645: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3646: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3647: my %fields=&get_fields();
1.41 ng 3648: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3649: my $courseid=$env{'request.course.id'};
1.97 albertel 3650: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3651: my @notallowed;
1.41 ng 3652: my @skipped;
3653: my $countdone=0;
3654: foreach my $grade (@gradedata) {
3655: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3656: my $domain;
3657: if ($entries{$fields{'domain'}}) {
3658: $domain=$entries{$fields{'domain'}};
3659: } else {
1.257 albertel 3660: $domain=$env{'form.default_domain'};
1.246 albertel 3661: }
1.243 albertel 3662: $domain=~s/\s//g;
1.41 ng 3663: my $username=$entries{$fields{'username'}};
1.160 albertel 3664: $username=~s/\s//g;
1.243 albertel 3665: if (!$username) {
3666: my $id=$entries{$fields{'ID'}};
1.247 albertel 3667: $id=~s/\s//g;
1.243 albertel 3668: my %ids=&Apache::lonnet::idget($domain,$id);
3669: $username=$ids{$id};
3670: }
1.41 ng 3671: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3672: my $id=$entries{$fields{'ID'}};
3673: $id=~s/\s//g;
3674: if ($id) {
3675: push(@skipped,"$id:$domain");
3676: } else {
3677: push(@skipped,"$username:$domain");
3678: }
1.41 ng 3679: next;
3680: }
1.108 albertel 3681: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3682: if (!&canmodify($usec)) {
3683: push(@notallowed,"$username:$domain");
3684: next;
3685: }
1.244 albertel 3686: my %points;
1.41 ng 3687: my %grades;
3688: foreach my $dest (keys(%fields)) {
1.244 albertel 3689: if ($dest eq 'ID' || $dest eq 'username' ||
3690: $dest eq 'domain') { next; }
3691: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3692: if ($dest=~/stores_(.*)_points/) {
3693: my $part=$1;
3694: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3695: $symb,$domain,$username);
1.345 bowersj2 3696: if ($wgt) {
3697: $entries{$fields{$dest}}=~s/\s//g;
3698: my $pcr=$entries{$fields{$dest}} / $wgt;
3699: my $award='correct_by_override';
3700: $grades{"resource.$part.awarded"}=$pcr;
3701: $grades{"resource.$part.solved"}=$award;
3702: $points{$part}=1;
3703: } else {
3704: $error_msg = "<br />" .
3705: &mt("Some point values were assigned"
3706: ." for problems with a weight "
3707: ."of zero. These values were "
3708: ."ignored.");
3709: }
1.244 albertel 3710: } else {
3711: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3712: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3713: my $store_key=$dest;
3714: $store_key=~s/^stores/resource/;
3715: $store_key=~s/_/\./g;
3716: $grades{$store_key}=$entries{$fields{$dest}};
3717: }
1.41 ng 3718: }
1.244 albertel 3719: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3720: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3721: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3722: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3723: $env{'request.course.id'},
3724: $domain,$username);
3725: if ($result eq 'ok') {
3726: $request->print('.');
3727: } else {
3728: $request->print("<p>
3729: <font color='red'>
3730: Failed to store student $username\@$domain.
3731: Message when trying to store was ($result)
3732: </font>
3733: </p>" );
3734: }
1.41 ng 3735: $request->rflush();
3736: $countdone++;
3737: }
3738: $request->print("<br />Stored $countdone students\n");
3739: if (@skipped) {
1.325 www 3740: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
1.106 albertel 3741: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3742: }
3743: if (@notallowed) {
3744: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3745: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3746: }
1.106 albertel 3747: $request->print("<br />\n");
1.324 albertel 3748: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 3749: return $error_msg;
1.26 albertel 3750: }
1.44 ng 3751: #------------- end of section for handling csv file upload ---------
3752: #
3753: #-------------------------------------------------------------------
3754: #
1.122 ng 3755: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3756: #
3757: #--- Select a page/sequence and a student to grade
1.68 ng 3758: sub pickStudentPage {
3759: my ($request) = shift;
3760:
3761: $request->print(<<LISTJAVASCRIPT);
3762: <script type="text/javascript" language="javascript">
3763:
3764: function checkPickOne(formname) {
1.76 ng 3765: if (radioSelection(formname.student) == null) {
1.68 ng 3766: alert("Please select the student you wish to grade.");
3767: return;
3768: }
1.125 ng 3769: ptr = pullDownSelection(formname.selectpage);
3770: formname.page.value = formname["page"+ptr].value;
3771: formname.title.value = formname["title"+ptr].value;
1.68 ng 3772: formname.submit();
3773: }
3774:
3775: </script>
3776: LISTJAVASCRIPT
1.118 ng 3777: &commonJSfunctions($request);
1.324 albertel 3778: my ($symb) = &get_symb($request);
1.257 albertel 3779: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3780: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3781: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3782:
3783: my $result='<h3><font color="#339933"> '.
3784: 'Manual Grading by Page or Sequence</font></h3>';
3785:
1.80 ng 3786: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3787: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3788: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3789: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3790: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3791: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3792: my $ctr=0;
1.68 ng 3793: foreach (@$titles) {
3794: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3795: $result.='<option value="'.$ctr.'" '.
1.71 ng 3796: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3797: '>'.$showtitle.'</option>'."\n";
1.70 ng 3798: $ctr++;
1.68 ng 3799: }
1.326 albertel 3800: $result.= '</select>'."<br />\n";
1.70 ng 3801: $ctr=0;
3802: foreach (@$titles) {
3803: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3804: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3805: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3806: $ctr++;
3807: }
1.72 ng 3808: $result.='<input type="hidden" name="page" />'."\n".
3809: '<input type="hidden" name="title" />'."\n";
1.68 ng 3810:
1.288 albertel 3811: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3812: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3813:
1.71 ng 3814: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3815: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3816: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3817: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3818:
1.68 ng 3819: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3820: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3821: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3822: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3823: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3824:
1.382 albertel 3825: $result.=' <b>'.&mt('Use CODE:').' </b>'.
3826: '<input type="text" name="CODE" value="" /><br />'."\n";
3827:
1.80 ng 3828: $result.=' <input type="button" '.
1.126 ng 3829: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3830:
1.68 ng 3831: $request->print($result);
3832:
1.326 albertel 3833: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3834: '<table border="0"><tr><td bgcolor="#777777">'.
3835: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3836: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3837: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3838: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3839: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3840:
1.76 ng 3841: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3842: my $ptr = 1;
1.294 albertel 3843: foreach my $student (sort
3844: {
3845: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3846: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3847: }
3848: return $a cmp $b;
3849: } (keys(%$fullname))) {
1.68 ng 3850: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3851: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3852: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3853: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3854: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3855: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3856: $ptr++;
3857: }
1.381 albertel 3858: $studentTable.='</td><td> </td><td> </td></tr>' if ($ptr%2 == 0);
3859: $studentTable.='</table></td></tr></table>'."\n";
1.126 ng 3860: $studentTable.='<input type="button" '.
3861: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3862:
1.324 albertel 3863: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3864: $request->print($studentTable);
3865:
3866: return '';
3867: }
3868:
3869: sub getSymbMap {
1.74 albertel 3870: my ($request) = @_;
1.132 bowersj2 3871: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3872:
3873: my %symbx = ();
3874: my @titles = ();
1.117 bowersj2 3875: my $minder = 0;
3876:
3877: # Gather every sequence that has problems.
1.240 albertel 3878: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3879: 1,0,1);
1.117 bowersj2 3880: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3881: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 3882: my $title = $minder.'.'.
3883: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
3884: push(@titles, $title); # minder in case two titles are identical
3885: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 3886: $minder++;
1.241 albertel 3887: }
1.68 ng 3888: }
3889: return \@titles,\%symbx;
3890: }
3891:
1.72 ng 3892: #
3893: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3894: sub displayPage {
3895: my ($request) = shift;
3896:
1.324 albertel 3897: my ($symb) = &get_symb($request);
1.257 albertel 3898: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3899: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3900: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3901: my $pageTitle = $env{'form.page'};
1.103 albertel 3902: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3903: my ($uname,$udom) = split(/:/,$env{'form.student'});
3904: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3905:
3906: #need to make sure we have the correct data for later EXT calls,
3907: #thus invalidate the cache
3908: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3909: $env{'course.'.$env{'request.course.id'}.'.num'},
3910: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3911: &Apache::lonnet::clear_EXT_cache_status();
3912:
1.103 albertel 3913: if (!&canview($usec)) {
1.257 albertel 3914: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.324 albertel 3915: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3916: return;
3917: }
1.257 albertel 3918: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3919: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3920: '</h3>'."\n";
1.382 albertel 3921: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
3922: $result.='<h3> CODE: '.$env{'form.CODE'}.'</h3>'."\n";
3923: } else {
3924: delete($env{'form.CODE'});
3925: }
1.71 ng 3926: &sub_page_js($request);
3927: $request->print($result);
3928:
1.132 bowersj2 3929: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3930: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3931: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3932: if (!$map) {
3933: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
1.324 albertel 3934: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3935: return;
3936: }
1.68 ng 3937: my $iterator = $navmap->getIterator($map->map_start(),
3938: $map->map_finish());
3939:
1.71 ng 3940: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3941: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3942: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3943: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3944: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3945: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3946: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3947: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3948: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3949:
1.382 albertel 3950: if (defined($env{'form.CODE'})) {
3951: $studentTable.=
3952: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
3953: }
1.381 albertel 3954: my $checkIcon = '<img alt="'.&mt('Check Mark').
3955: '" src="'.$request->dir_config('lonIconsURL').
1.71 ng 3956: '/check.gif" height="16" border="0" />';
3957:
1.118 ng 3958: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3959: ' symbol.'."\n".
1.71 ng 3960: '<table border="0"><tr><td bgcolor="#777777">'.
3961: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3962: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3963: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3964:
1.329 albertel 3965: &Apache::lonxml::clear_problem_counter();
1.196 albertel 3966: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3967: $iterator->next(); # skip the first BEGIN_MAP
3968: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3969: while ($depth > 0) {
1.68 ng 3970: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3971: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3972:
1.385 albertel 3973: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3974: my $parts = $curRes->parts();
1.68 ng 3975: my $title = $curRes->compTitle();
1.71 ng 3976: my $symbx = $curRes->symb();
1.196 albertel 3977: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 3978: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 3979: $studentTable.='<td valign="top">';
1.382 albertel 3980: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 3981: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3982: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 3983: undef,'both',\%form);
1.71 ng 3984: } else {
1.382 albertel 3985: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 3986: $companswer =~ s|<form(.*?)>||g;
3987: $companswer =~ s|</form>||g;
1.71 ng 3988: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3989: # $companswer =~ s/$1/ /ms;
1.326 albertel 3990: # $request->print('match='.$1."<br />\n");
1.71 ng 3991: # }
1.116 ng 3992: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 3993: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 3994: }
3995:
1.257 albertel 3996: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3997:
1.257 albertel 3998: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3999: if ($record{'version'} eq '') {
4000: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
4001: } else {
1.116 ng 4002: my %responseType = ();
4003: foreach my $partid (@{$parts}) {
1.147 albertel 4004: my @responseIds =$curRes->responseIds($partid);
4005: my @responseType =$curRes->responseType($partid);
4006: my %responseIds;
4007: for (my $i=0;$i<=$#responseIds;$i++) {
4008: $responseIds{$responseIds[$i]}=$responseType[$i];
4009: }
4010: $responseType{$partid} = \%responseIds;
1.116 ng 4011: }
1.148 albertel 4012: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 4013:
1.71 ng 4014: }
1.257 albertel 4015: } elsif ($env{'form.lastSub'} eq 'all') {
4016: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 4017: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 4018: $env{'request.course.id'},
1.71 ng 4019: '','.submission');
4020:
4021: }
1.103 albertel 4022: if (&canmodify($usec)) {
4023: foreach my $partid (@{$parts}) {
4024: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
4025: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
4026: $question++;
4027: }
1.196 albertel 4028: $prob++;
1.71 ng 4029: }
4030: $studentTable.='</td></tr>';
1.68 ng 4031:
1.103 albertel 4032: }
1.68 ng 4033: $curRes = $iterator->next();
4034: }
4035:
1.381 albertel 4036: $studentTable.='</table></td></tr></table>'."\n".
1.125 ng 4037: '<input type="button" value="Save" '.
1.381 albertel 4038: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
1.71 ng 4039: '</form>'."\n";
1.324 albertel 4040: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 4041: $request->print($studentTable);
4042:
4043: return '';
1.119 ng 4044: }
4045:
4046: sub displaySubByDates {
1.148 albertel 4047: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 4048: my $isCODE=0;
1.335 albertel 4049: my $isTask = ($symb =~/\.task$/);
1.224 albertel 4050: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 4051: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
4052: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
4053: '<td><b>Date/Time</b></td>'.
1.224 albertel 4054: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 4055: '<td><b>Submission</b></td>'.
4056: '<td><b>Status </b></td></tr>';
4057: my ($version);
4058: my %mark;
1.148 albertel 4059: my %orders;
1.119 ng 4060: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 4061: if (!exists($$record{'1:timestamp'})) {
4062: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
4063: }
1.335 albertel 4064:
4065: my $interaction;
1.119 ng 4066: for ($version=1;$version<=$$record{'version'};$version++) {
4067: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 4068: if (exists($$record{$version.':resource.0.version'})) {
4069: $interaction = $$record{$version.':resource.0.version'};
4070: }
4071:
4072: my $where = ($isTask ? "$version:resource.$interaction"
4073: : "$version:resource");
4074: #&Apache::lonnet::logthis(" got $where");
1.119 ng 4075: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 4076: if ($isCODE) {
4077: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
4078: }
1.119 ng 4079: my @versionKeys = split(/\:/,$$record{$version.':keys'});
4080: my @displaySub = ();
4081: foreach my $partid (@{$parts}) {
1.335 albertel 4082: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
4083: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
4084:
4085:
1.122 ng 4086: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 4087: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 4088: foreach my $matchKey (@matchKey) {
1.198 albertel 4089: if (exists($$record{$version.':'.$matchKey}) &&
4090: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 4091:
4092: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
4093: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
4094: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 4095: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 4096: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 4097: $responseId.')</font> <b>';
1.335 albertel 4098: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 4099: $displaySub[0].='Trial not counted';
4100: } else {
4101: $displaySub[0].='Trial '.
1.335 albertel 4102: $$record{"$where.$partid.tries"};
1.147 albertel 4103: }
1.335 albertel 4104: my $responseType=($isTask ? 'Task'
4105: : $responseType->{$partid}->{$responseId});
1.148 albertel 4106: if (!exists($orders{$partid})) { $orders{$partid}={}; }
4107: if (!exists($orders{$partid}->{$responseId})) {
4108: $orders{$partid}->{$responseId}=
4109: &get_order($partid,$responseId,$symb,$uname,$udom);
4110: }
1.147 albertel 4111: $displaySub[0].='</b> '.
1.336 albertel 4112: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 4113: }
4114: }
1.335 albertel 4115: if (exists($$record{"$where.$partid.checkedin"})) {
4116: $displaySub[1].='Checked in by '.
4117: $$record{"$where.$partid.checkedin"}.' into slot '.
4118: $$record{"$where.$partid.checkedin.slot"}.
4119: '<br />';
4120: }
4121: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 4122: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 4123: lc($$record{"$where.$partid.award"}).' '.
4124: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 4125: '<br />';
4126: }
1.335 albertel 4127: if (exists $$record{"$where.$partid.regrader"}) {
4128: $displaySub[2].=$$record{"$where.$partid.regrader"}.
4129: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
4130: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
4131: $displaySub[2].=
4132: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 4133: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 4134: }
4135: }
4136: # needed because old essay regrader has not parts info
4137: if (exists $$record{"$version:resource.regrader"}) {
4138: $displaySub[2].=$$record{"$version:resource.regrader"};
4139: }
4140: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
4141: if ($displaySub[2]) {
4142: $studentTable.='Manually graded by '.$displaySub[2];
4143: }
1.382 albertel 4144: $studentTable.=' </td></tr>';
1.147 albertel 4145:
1.119 ng 4146: }
4147: $studentTable.='</table></td></tr></table>';
4148: return $studentTable;
1.71 ng 4149: }
4150:
4151: sub updateGradeByPage {
4152: my ($request) = shift;
4153:
1.257 albertel 4154: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4155: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4156: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4157: my $pageTitle = $env{'form.page'};
1.103 albertel 4158: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4159: my ($uname,$udom) = split(/:/,$env{'form.student'});
4160: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 4161: if (!&canmodify($usec)) {
1.257 albertel 4162: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
1.324 albertel 4163: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 4164: return;
4165: }
1.257 albertel 4166: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
4167: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 4168: '</h3>'."\n";
1.70 ng 4169:
1.68 ng 4170: $request->print($result);
4171:
1.132 bowersj2 4172: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4173: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4174: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4175: if (!$map) {
4176: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
1.324 albertel 4177: my ($symb)=&get_symb($request);
4178: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4179: return;
4180: }
1.71 ng 4181: my $iterator = $navmap->getIterator($map->map_start(),
4182: $map->map_finish());
1.70 ng 4183:
1.71 ng 4184: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4185: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4186: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4187: '<td><b> Title </b></td>'.
4188: '<td><b> Previous Score </b></td>'.
4189: '<td><b> New Score </b></td></tr>';
4190:
4191: $iterator->next(); # skip the first BEGIN_MAP
4192: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4193: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4194: while ($depth > 0) {
1.71 ng 4195: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4196: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4197:
1.385 albertel 4198: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 4199: my $parts = $curRes->parts();
1.71 ng 4200: my $title = $curRes->compTitle();
4201: my $symbx = $curRes->symb();
1.196 albertel 4202: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4203: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4204: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4205:
4206: my %newrecord=();
4207: my @displayPts=();
1.269 raeburn 4208: my %aggregate = ();
4209: my $aggregateflag = 0;
1.71 ng 4210: foreach my $partid (@{$parts}) {
1.257 albertel 4211: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4212: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4213:
1.257 albertel 4214: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4215: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4216: my $partial = $newpts/$wgt;
4217: my $score;
4218: if ($partial > 0) {
4219: $score = 'correct_by_override';
1.125 ng 4220: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4221: $score = 'incorrect_by_override';
4222: }
1.257 albertel 4223: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4224: if ($dropMenu eq 'excused') {
1.71 ng 4225: $partial = '';
4226: $score = 'excused';
1.125 ng 4227: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4228: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4229: $newrecord{'resource.'.$partid.'.tries'} = 0;
4230: $newrecord{'resource.'.$partid.'.solved'} = '';
4231: $newrecord{'resource.'.$partid.'.award'} = '';
4232: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4233: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4234: $changeflag++;
4235: $newpts = '';
1.269 raeburn 4236:
4237: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4238: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4239: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4240: if ($aggtries > 0) {
4241: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4242: $aggregateflag = 1;
4243: }
1.71 ng 4244: }
1.324 albertel 4245: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4246: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4247: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4248: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4249: ' <br />';
1.207 albertel 4250: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4251: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4252: ' <br />';
1.71 ng 4253: $question++;
1.380 albertel 4254: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 4255:
1.71 ng 4256: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4257: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4258: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4259: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4260:
4261: $changeflag++;
4262: }
4263: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 4264: my %record =
4265: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
4266: $udom,$uname);
4267:
4268: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
4269: $newrecord{'resource.CODE'} = $env{'form.CODE'};
4270: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
4271: $newrecord{'resource.CODE'} = '';
4272: }
1.257 albertel 4273: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4274: $udom,$uname);
1.382 albertel 4275: %record = &Apache::lonnet::restore($symbx,
4276: $env{'request.course.id'},
4277: $udom,$uname);
1.380 albertel 4278: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
4279: $cdom,$cnum,$udom,$uname);
1.71 ng 4280: }
1.380 albertel 4281:
1.269 raeburn 4282: if ($aggregateflag) {
4283: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4284: $env{'course.'.$env{'request.course.id'}.'.domain'},
4285: $env{'course.'.$env{'request.course.id'}.'.num'});
4286: }
1.125 ng 4287:
1.71 ng 4288: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4289: '<td valign="top">'.$displayPts[1].'</td>'.
4290: '</tr>';
1.68 ng 4291:
1.196 albertel 4292: $prob++;
1.68 ng 4293: }
1.71 ng 4294: $curRes = $iterator->next();
1.68 ng 4295: }
1.98 albertel 4296:
1.71 ng 4297: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4298: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4299: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4300: 'The scores were changed for '.
4301: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4302: $request->print($grademsg.$studentTable);
1.68 ng 4303:
1.70 ng 4304: return '';
4305: }
4306:
1.72 ng 4307: #-------- end of section for handling grading by page/sequence ---------
4308: #
4309: #-------------------------------------------------------------------
4310:
1.75 albertel 4311: #--------------------Scantron Grading-----------------------------------
4312: #
4313: #------ start of section for handling grading by page/sequence ---------
4314:
1.81 albertel 4315: sub defaultFormData {
1.324 albertel 4316: my ($symb)=@_;
1.81 albertel 4317: return '
4318: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4319: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4320: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4321: }
4322:
1.75 albertel 4323: sub getSequenceDropDown {
4324: my ($request,$symb)=@_;
4325: my $result='<select name="selectpage">'."\n";
4326: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4327: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4328: my $ctr=0;
4329: foreach (@$titles) {
4330: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4331: $result.='<option value="'.$$symbx{$_}.'" '.
4332: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4333: '>'.$showtitle.'</option>'."\n";
4334: $ctr++;
4335: }
4336: $result.= '</select>';
4337: return $result;
4338: }
4339:
1.202 albertel 4340: sub scantron_filenames {
1.257 albertel 4341: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4342: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4343: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.359 www 4344: &propath($cdom,$cname));
1.202 albertel 4345: my @possiblenames;
1.201 albertel 4346: foreach my $filename (sort(@files)) {
1.157 albertel 4347: ($filename)=split(/&/,$filename);
4348: if ($filename!~/^scantron_orig_/) { next ; }
4349: $filename=~s/^scantron_orig_//;
1.202 albertel 4350: push(@possiblenames,$filename);
4351: }
4352: return @possiblenames;
4353: }
4354:
4355: sub scantron_uploads {
1.209 ng 4356: my ($file2grade) = @_;
1.202 albertel 4357: my $result= '<select name="scantron_selectfile">';
4358: $result.="<option></option>";
4359: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4360: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4361: }
4362: $result.="</select>";
4363: return $result;
4364: }
4365:
1.82 albertel 4366: sub scantron_scantab {
4367: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4368: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4369: $result.='<option></option>'."\n";
1.82 albertel 4370: foreach my $line (<$fh>) {
4371: my ($name,$descrip)=split(/:/,$line);
4372: if ($name =~ /^\#/) { next; }
4373: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4374: }
4375: $result.='</select>'."\n";
4376:
4377: return $result;
4378: }
4379:
1.186 albertel 4380: sub scantron_CODElist {
1.257 albertel 4381: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4382: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4383: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4384: my $namechoice='<option></option>';
1.225 albertel 4385: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4386: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4387: if ($name =~ /^type\0/) { next; }
1.186 albertel 4388: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4389: }
4390: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4391: return $namechoice;
4392: }
4393:
4394: sub scantron_CODEunique {
1.381 albertel 4395: my $result='<span style="white-space: nowrap;">
1.272 albertel 4396: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4397: value="yes" checked="checked" /> Yes </label>
1.381 albertel 4398: </span>
4399: <span style="white-space: nowrap;">
1.272 albertel 4400: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4401: value="no" /> No </label>
1.381 albertel 4402: </span>';
1.186 albertel 4403: return $result;
4404: }
4405:
1.75 albertel 4406: sub scantron_selectphase {
1.209 ng 4407: my ($r,$file2grade) = @_;
1.324 albertel 4408: my ($symb)=&get_symb($r);
1.75 albertel 4409: if (!$symb) {return '';}
4410: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4411: my $default_form_data=&defaultFormData($symb);
4412: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4413: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4414: my $format_selector=&scantron_scantab();
1.186 albertel 4415: my $CODE_selector=&scantron_CODElist();
4416: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4417: my $result;
1.157 albertel 4418: #FIXME allow instructor to be able to download the scantron file
4419: # and to upload it,
1.75 albertel 4420: $result.= <<SCANTRONFORM;
1.162 albertel 4421: <table width="100%" border="0">
1.75 albertel 4422: <tr>
1.226 albertel 4423: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4424: <td bgcolor="#777777">
1.203 albertel 4425: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4426: $default_form_data
1.75 albertel 4427: <table width="100%" border="0">
4428: <tr bgcolor="#e6ffff">
1.174 albertel 4429: <td colspan="2">
4430: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4431: </td>
4432: </tr>
4433: <tr bgcolor="#ffffe6">
1.174 albertel 4434: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4435: </tr>
4436: <tr bgcolor="#ffffe6">
1.174 albertel 4437: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4438: </tr>
1.82 albertel 4439: <tr bgcolor="#ffffe6">
1.174 albertel 4440: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4441: </tr>
1.157 albertel 4442: <tr bgcolor="#ffffe6">
1.186 albertel 4443: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4444: </tr>
4445: <tr bgcolor="#ffffe6">
4446: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4447: </tr>
4448: <tr bgcolor="#ffffe6">
1.187 albertel 4449: <td> Options: </td>
4450: <td>
1.272 albertel 4451: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4452: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4453: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4454: </td>
4455: </tr>
4456: <tr bgcolor="#ffffe6">
1.174 albertel 4457: <td colspan="2">
1.265 www 4458: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4459: </td>
4460: </tr>
4461: </table>
1.226 albertel 4462: </td>
4463: </form>
1.162 albertel 4464: </tr>
4465: SCANTRONFORM
4466:
4467: $r->print($result);
4468:
1.257 albertel 4469: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4470: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4471:
4472: $r->print(<<SCANTRONFORM);
4473: <tr>
4474: <td bgcolor="#777777">
4475: <table width="100%" border="0">
4476: <tr bgcolor="#e6ffff">
4477: <td>
1.174 albertel 4478: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4479: </td>
4480: </tr>
4481: <tr bgcolor="#ffffe6">
4482: <td>
4483: SCANTRONFORM
1.324 albertel 4484: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4485: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4486: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4487: $r->print(<<UPLOAD);
4488: <script type="text/javascript" language="javascript">
4489: function checkUpload(formname) {
4490: if (formname.upfile.value == "") {
4491: alert("Please use the browse button to select a file from your local directory.");
4492: return false;
4493: }
4494: formname.submit();
4495: }
4496: </script>
4497:
4498: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4499: $default_form_data
4500: <input name='courseid' type='hidden' value='$cnum' />
4501: <input name='domainid' type='hidden' value='$cdom' />
4502: <input name='command' value='scantronupload_save' type='hidden' />
4503: File to upload:<input type="file" name="upfile" size="50" />
4504: <br />
4505: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4506: </form>
4507: UPLOAD
1.162 albertel 4508:
4509: $r->print(<<SCANTRONFORM);
4510: </td>
4511: </tr>
1.75 albertel 4512: </table>
4513: </td>
4514: </tr>
1.162 albertel 4515: SCANTRONFORM
4516: }
1.187 albertel 4517: $r->print(<<SCANTRONFORM);
4518: <tr>
1.226 albertel 4519: <form action='/adm/grades' name='scantron_download'>
4520: <td bgcolor="#777777">
1.379 albertel 4521: $default_form_data
1.187 albertel 4522: <input type="hidden" name="command" value="scantron_download" />
4523: <table width="100%" border="0">
4524: <tr bgcolor="#e6ffff">
4525: <td colspan="2">
4526: <b>Download a scoring office file</b>
4527: </td>
4528: </tr>
4529: <tr bgcolor="#ffffe6">
4530: <td> Filename of scoring office file: </td><td> $file_selector </td>
4531: </tr>
4532: <tr bgcolor="#ffffe6">
4533: <td colspan="2">
1.293 www 4534: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4535: </td>
4536: </tr>
4537: </table>
1.226 albertel 4538: </td>
4539: </form>
1.187 albertel 4540: </tr>
4541: SCANTRONFORM
1.162 albertel 4542:
4543: $r->print(<<SCANTRONFORM);
1.75 albertel 4544: </table>
1.81 albertel 4545: $grading_menu_button
1.75 albertel 4546: SCANTRONFORM
4547:
1.162 albertel 4548: return
1.75 albertel 4549: }
4550:
1.82 albertel 4551: sub get_scantron_config {
4552: my ($which) = @_;
4553: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4554: my %config;
1.157 albertel 4555: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4556: foreach my $line (<$fh>) {
4557: my ($name,$descrip)=split(/:/,$line);
4558: if ($name ne $which ) { next; }
4559: chomp($line);
4560: my @config=split(/:/,$line);
4561: $config{'name'}=$config[0];
4562: $config{'description'}=$config[1];
4563: $config{'CODElocation'}=$config[2];
4564: $config{'CODEstart'}=$config[3];
4565: $config{'CODElength'}=$config[4];
4566: $config{'IDstart'}=$config[5];
4567: $config{'IDlength'}=$config[6];
4568: $config{'Qstart'}=$config[7];
4569: $config{'Qlength'}=$config[8];
4570: $config{'Qoff'}=$config[9];
4571: $config{'Qon'}=$config[10];
1.157 albertel 4572: $config{'PaperID'}=$config[11];
4573: $config{'PaperIDlength'}=$config[12];
4574: $config{'FirstName'}=$config[13];
4575: $config{'FirstNamelength'}=$config[14];
4576: $config{'LastName'}=$config[15];
4577: $config{'LastNamelength'}=$config[16];
1.82 albertel 4578: last;
4579: }
4580: return %config;
4581: }
4582:
4583: sub username_to_idmap {
4584: my ($classlist)= @_;
4585: my %idmap;
4586: foreach my $student (keys(%$classlist)) {
4587: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4588: $student;
4589: }
4590: return %idmap;
4591: }
4592:
1.157 albertel 4593: sub scantron_fixup_scanline {
4594: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4595: if ($field eq 'ID') {
4596: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4597: return ($line,1,'New value too large');
1.157 albertel 4598: }
4599: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4600: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4601: $args->{'newid'});
4602: }
4603: substr($line,$$scantron_config{'IDstart'}-1,
4604: $$scantron_config{'IDlength'})=$args->{'newid'};
4605: if ($args->{'newid'}=~/^\s*$/) {
4606: &scan_data($scan_data,"$whichline.user",
4607: $args->{'username'}.':'.$args->{'domain'});
4608: }
1.186 albertel 4609: } elsif ($field eq 'CODE') {
1.192 albertel 4610: if ($args->{'CODE_ignore_dup'}) {
4611: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4612: }
4613: &scan_data($scan_data,"$whichline.useCODE",'1');
4614: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4615: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4616: return ($line,1,'New CODE value too large');
4617: }
4618: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4619: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4620: }
4621: substr($line,$$scantron_config{'CODEstart'}-1,
4622: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4623: }
1.157 albertel 4624: } elsif ($field eq 'answer') {
4625: my $length=$scantron_config->{'Qlength'};
4626: my $off=$scantron_config->{'Qoff'};
4627: my $on=$scantron_config->{'Qon'};
4628: my $answer=${off}x$length;
4629: if ($args->{'response'} eq 'none') {
4630: &scan_data($scan_data,
4631: "$whichline.no_bubble.".$args->{'question'},'1');
4632: } else {
1.274 albertel 4633: if ($on eq 'letter') {
4634: my @alphabet=('A'..'Z');
4635: $answer=$alphabet[$args->{'response'}];
4636: } elsif ($on eq 'number') {
4637: $answer=$args->{'response'}+1;
4638: } else {
4639: substr($answer,$args->{'response'},1)=$on;
4640: }
1.157 albertel 4641: &scan_data($scan_data,
4642: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4643: }
4644: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4645: substr($line,$where-1,$length)=$answer;
4646: }
4647: return $line;
4648: }
4649:
4650: sub scan_data {
4651: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4652: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4653: if (defined($value)) {
4654: $scan_data->{$filename.'_'.$key} = $value;
4655: }
4656: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4657: return $scan_data->{$filename.'_'.$key};
4658: }
4659:
1.82 albertel 4660: sub scantron_parse_scanline {
1.194 albertel 4661: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4662: my %record;
4663: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4664: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4665: if (!($$scantron_config{'CODElocation'} eq 0 ||
4666: $$scantron_config{'CODElocation'} eq 'none')) {
4667: if ($$scantron_config{'CODElocation'} < 0 ||
4668: $$scantron_config{'CODElocation'} eq 'letter' ||
4669: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4670: $record{'scantron.CODE'}=substr($data,
4671: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4672: $$scantron_config{'CODElength'});
1.191 albertel 4673: if (&scan_data($scan_data,"$whichline.useCODE")) {
4674: $record{'scantron.useCODE'}=1;
4675: }
1.192 albertel 4676: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4677: $record{'scantron.CODE_ignore_dup'}=1;
4678: }
1.82 albertel 4679: } else {
4680: #FIXME interpret first N questions
4681: }
4682: }
1.83 albertel 4683: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4684: $$scantron_config{'IDlength'});
1.157 albertel 4685: $record{'scantron.PaperID'}=
4686: substr($data,$$scantron_config{'PaperID'}-1,
4687: $$scantron_config{'PaperIDlength'});
4688: $record{'scantron.FirstName'}=
4689: substr($data,$$scantron_config{'FirstName'}-1,
4690: $$scantron_config{'FirstNamelength'});
4691: $record{'scantron.LastName'}=
4692: substr($data,$$scantron_config{'LastName'}-1,
4693: $$scantron_config{'LastNamelength'});
1.194 albertel 4694: if ($justHeader) { return \%record; }
4695:
1.82 albertel 4696: my @alphabet=('A'..'Z');
4697: my $questnum=0;
4698: while ($questions) {
4699: $questnum++;
4700: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4701: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4702: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4703: if ($$scantron_config{'Qon'} eq 'letter') {
1.371 albertel 4704: if ($currentquest eq '?'
4705: || $currentquest eq '*') {
1.274 albertel 4706: push(@{$record{'scantron.doubleerror'}},$questnum);
4707: $record{"scantron.$questnum.answer"}='';
4708: } elsif (!$currentquest
4709: || $currentquest eq $$scantron_config{'Qoff'}
4710: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4711: $record{"scantron.$questnum.answer"}='';
4712: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4713: push(@{$record{"scantron.missingerror"}},$questnum);
4714: }
4715: } else {
4716: $record{"scantron.$questnum.answer"}=$currentquest;
4717: }
4718: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.371 albertel 4719: if ($currentquest eq '?'
4720: || $currentquest eq '*') {
1.274 albertel 4721: push(@{$record{'scantron.doubleerror'}},$questnum);
4722: $record{"scantron.$questnum.answer"}='';
4723: } elsif (!$currentquest
4724: || $currentquest eq $$scantron_config{'Qoff'}
4725: || $currentquest !~ /^\d$/) {
1.239 albertel 4726: $record{"scantron.$questnum.answer"}='';
4727: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4728: push(@{$record{"scantron.missingerror"}},$questnum);
4729: }
4730: } else {
1.371 albertel 4731: # wrap zero back to J
4732: if ($currentquest eq '0') {
4733: $record{"scantron.$questnum.answer"}=
4734: $alphabet[9];
4735: } else {
4736: $record{"scantron.$questnum.answer"}=
4737: $alphabet[$currentquest-1];
4738: }
1.239 albertel 4739: }
1.82 albertel 4740: } else {
1.239 albertel 4741: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4742: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4743: $record{"scantron.$questnum.answer"}='';
4744: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4745: push(@{$record{"scantron.missingerror"}},$questnum);
4746: }
4747: } else {
4748: $record{"scantron.$questnum.answer"}=
4749: $alphabet[length($array[0])];
4750: }
4751: if (scalar(@array) gt 2) {
4752: push(@{$record{'scantron.doubleerror'}},$questnum);
4753: my @ans=@array;
4754: my $i=length($ans[0]);shift(@ans);
4755: while ($#ans) {
4756: $i+=length($ans[0])+1;
4757: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4758: shift(@ans);
4759: }
4760: }
1.82 albertel 4761: }
4762: }
1.83 albertel 4763: $record{'scantron.maxquest'}=$questnum;
4764: return \%record;
1.82 albertel 4765: }
4766:
4767: sub scantron_add_delay {
1.140 albertel 4768: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4769: push(@$delayqueue,
4770: {'line' => $scanline, 'emsg' => $errormessage,
4771: 'ecode' => $errorcode }
4772: );
1.82 albertel 4773: }
4774:
4775: sub scantron_find_student {
1.157 albertel 4776: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4777: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4778: if ($scanID =~ /^\s*$/) {
4779: return &scan_data($scan_data,"$line.user");
4780: }
1.83 albertel 4781: foreach my $id (keys(%$idmap)) {
1.157 albertel 4782: if (lc($id) eq lc($scanID)) {
4783: return $$idmap{$id};
4784: }
1.83 albertel 4785: }
4786: return undef;
4787: }
4788:
4789: sub scantron_filter {
4790: my ($curres)=@_;
1.331 albertel 4791:
4792: if (ref($curres) && $curres->is_problem()) {
4793: # if the user has asked to not have either hidden
4794: # or 'randomout' controlled resources to be graded
4795: # don't include them
4796: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4797: && $curres->randomout) {
4798: return 0;
4799: }
1.83 albertel 4800: return 1;
4801: }
4802: return 0;
1.82 albertel 4803: }
4804:
1.157 albertel 4805: sub scantron_process_corrections {
4806: my ($r) = @_;
1.257 albertel 4807: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4808: my ($scanlines,$scan_data)=&scantron_getfile();
4809: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4810: my $which=$env{'form.scantron_line'};
1.200 albertel 4811: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4812: my ($skip,$err,$errmsg);
1.257 albertel 4813: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4814: $skip=1;
1.257 albertel 4815: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4816: my $newstudent=$env{'form.scantron_username'}.':'.
4817: $env{'form.scantron_domain'};
1.157 albertel 4818: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4819: ($line,$err,$errmsg)=
4820: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4821: 'ID',{'newid'=>$newid,
1.257 albertel 4822: 'username'=>$env{'form.scantron_username'},
4823: 'domain'=>$env{'form.scantron_domain'}});
4824: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4825: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4826: my $newCODE;
1.192 albertel 4827: my %args;
1.190 albertel 4828: if ($resolution eq 'use_unfound') {
1.191 albertel 4829: $newCODE='use_unfound';
1.190 albertel 4830: } elsif ($resolution eq 'use_found') {
1.257 albertel 4831: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4832: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4833: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4834: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4835: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4836: }
1.257 albertel 4837: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4838: $args{'CODE_ignore_dup'}=1;
4839: }
4840: $args{'CODE'}=$newCODE;
1.186 albertel 4841: ($line,$err,$errmsg)=
4842: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4843: 'CODE',\%args);
1.257 albertel 4844: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4845: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4846: ($line,$err,$errmsg)=
4847: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4848: $which,'answer',
4849: { 'question'=>$question,
1.257 albertel 4850: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4851: if ($err) { last; }
4852: }
4853: }
4854: if ($err) {
1.287 albertel 4855: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4856: } else {
1.200 albertel 4857: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4858: &scantron_putfile($scanlines,$scan_data);
4859: }
4860: }
4861:
1.200 albertel 4862: sub reset_skipping_status {
4863: my ($scanlines,$scan_data)=&scantron_getfile();
4864: &scan_data($scan_data,'remember_skipping',undef,1);
4865: &scantron_putfile(undef,$scan_data);
4866: }
4867:
1.376 albertel 4868: sub start_skipping {
1.200 albertel 4869: my ($scan_data,$i)=@_;
4870: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 4871: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
4872: $remembered{$i}=2;
4873: } else {
4874: $remembered{$i}=1;
4875: }
1.200 albertel 4876: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4877: }
4878:
4879: sub should_be_skipped {
1.376 albertel 4880: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 4881: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4882: # not redoing old skips
1.376 albertel 4883: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 4884: return 0;
4885: }
4886: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 4887:
4888: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
4889: return 0;
4890: }
1.200 albertel 4891: return 1;
4892: }
4893:
4894: sub remember_current_skipped {
4895: my ($scanlines,$scan_data)=&scantron_getfile();
4896: my %to_remember;
4897: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4898: if ($scanlines->{'skipped'}[$i]) {
4899: $to_remember{$i}=1;
4900: }
4901: }
1.376 albertel 4902:
1.200 albertel 4903: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4904: &scantron_putfile(undef,$scan_data);
4905: }
4906:
4907: sub check_for_error {
4908: my ($r,$result)=@_;
4909: if ($result ne 'ok' && $result ne 'not_found' ) {
4910: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4911: }
4912: }
1.157 albertel 4913:
1.203 albertel 4914: sub scantron_warning_screen {
4915: my ($button_text)=@_;
1.257 albertel 4916: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4917: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 4918: my $CODElist;
1.284 albertel 4919: if ($scantron_config{'CODElocation'} &&
4920: $scantron_config{'CODEstart'} &&
4921: $scantron_config{'CODElength'}) {
4922: $CODElist=$env{'form.scantron_CODElist'};
1.373 albertel 4923: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<font color="red">None</font>'; }
1.284 albertel 4924: $CODElist=
4925: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
1.373 albertel 4926: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 4927: }
1.203 albertel 4928: return (<<STUFF);
4929: <p>
4930: <font color="red">Please double check the information
4931: below before clicking on '$button_text'</font>
4932: </p>
4933: <table>
1.284 albertel 4934: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4935: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4936: $CODElist
1.203 albertel 4937: </table>
4938: </font>
4939: <br />
4940: <p> If this information is correct, please click on '$button_text'.</p>
4941: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4942:
4943: <br />
4944: STUFF
4945: }
4946:
4947: sub scantron_do_warning {
4948: my ($r)=@_;
1.324 albertel 4949: my ($symb)=&get_symb($r);
1.203 albertel 4950: if (!$symb) {return '';}
1.324 albertel 4951: my $default_form_data=&defaultFormData($symb);
1.203 albertel 4952: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4953: if ( $env{'form.selectpage'} eq '' ||
4954: $env{'form.scantron_selectfile'} eq '' ||
4955: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4956: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4957: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4958: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4959: }
1.257 albertel 4960: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4961: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4962: }
1.257 albertel 4963: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4964: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4965: }
4966: } else {
1.265 www 4967: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4968: $r->print(<<STUFF);
1.203 albertel 4969: $warning
1.265 www 4970: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4971: <input type="hidden" name="command" value="scantron_validate" />
4972: STUFF
1.237 albertel 4973: }
1.352 albertel 4974: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 4975: return '';
4976: }
4977:
4978: sub scantron_form_start {
4979: my ($max_bubble)=@_;
4980: my $result= <<SCANTRONFORM;
4981: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4982: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4983: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4984: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4985: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4986: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4987: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4988: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4989: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 4990: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 4991: SCANTRONFORM
4992: return $result;
4993: }
4994:
1.157 albertel 4995: sub scantron_validate_file {
4996: my ($r) = @_;
1.324 albertel 4997: my ($symb)=&get_symb($r);
1.157 albertel 4998: if (!$symb) {return '';}
1.324 albertel 4999: my $default_form_data=&defaultFormData($symb);
1.200 albertel 5000:
5001: # do the detection of only doing skipped records first befroe we delete
5002: # them when doing the corrections reset
1.257 albertel 5003: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 5004: &reset_skipping_status();
5005: }
1.257 albertel 5006: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 5007: &remember_current_skipped();
1.257 albertel 5008: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 5009: }
5010:
1.257 albertel 5011: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 5012: &check_for_error($r,&scantron_remove_file('corrected'));
5013: &check_for_error($r,&scantron_remove_file('skipped'));
5014: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 5015: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 5016: }
1.200 albertel 5017:
1.257 albertel 5018: if ($env{'form.scantron_corrections'}) {
1.157 albertel 5019: &scantron_process_corrections($r);
5020: }
1.191 albertel 5021: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 5022: #get the student pick code ready
5023: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 5024: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 5025: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 5026: $r->print($result);
5027:
1.334 albertel 5028: my @validate_phases=( 'sequence',
5029: 'ID',
1.157 albertel 5030: 'CODE',
5031: 'doublebubble',
5032: 'missingbubbles');
1.257 albertel 5033: if (!$env{'form.validatepass'}) {
5034: $env{'form.validatepass'} = 0;
1.157 albertel 5035: }
1.257 albertel 5036: my $currentphase=$env{'form.validatepass'};
1.157 albertel 5037:
5038: my $stop=0;
5039: while (!$stop && $currentphase < scalar(@validate_phases)) {
5040: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
5041: $r->rflush();
5042: my $which="scantron_validate_".$validate_phases[$currentphase];
5043: {
5044: no strict 'refs';
5045: ($stop,$currentphase)=&$which($r,$currentphase);
5046: }
5047: }
5048: if (!$stop) {
1.203 albertel 5049: my $warning=&scantron_warning_screen('Start Grading');
5050: $r->print(<<STUFF);
5051: Validation process complete.<br />
5052: $warning
5053: <input type="submit" name="submit" value="Start Grading" />
5054: <input type="hidden" name="command" value="scantron_process" />
5055: STUFF
5056:
1.157 albertel 5057: } else {
5058: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
5059: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
5060: }
5061: if ($stop) {
1.334 albertel 5062: if ($validate_phases[$currentphase] eq 'sequence') {
5063: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
5064: $r->print(' this error <br />');
5065:
5066: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
5067: } else {
5068: $r->print('<input type="submit" name="submit" value="Continue ->" />');
5069: $r->print(' using corrected info <br />');
5070: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
5071: $r->print(" this scanline saving it for later.");
5072: }
1.157 albertel 5073: }
1.352 albertel 5074: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 5075: return '';
5076: }
5077:
1.200 albertel 5078: sub scantron_remove_file {
1.192 albertel 5079: my ($which)=@_;
1.257 albertel 5080: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5081: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 5082: my $file='scantron_';
1.200 albertel 5083: if ($which eq 'corrected' || $which eq 'skipped') {
5084: $file.=$which.'_';
1.192 albertel 5085: } else {
5086: return 'refused';
5087: }
1.257 albertel 5088: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 5089: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
5090: }
5091:
5092: sub scantron_remove_scan_data {
1.257 albertel 5093: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5094: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 5095: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
5096: my @todelete;
1.257 albertel 5097: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 5098: foreach my $key (@keys) {
5099: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 5100: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 5101: $key=~/remember_skipping/) {
5102: next;
5103: }
1.192 albertel 5104: push(@todelete,$key);
5105: }
5106: }
1.200 albertel 5107: my $result;
1.192 albertel 5108: if (@todelete) {
1.200 albertel 5109: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 5110: }
5111: return $result;
5112: }
5113:
1.157 albertel 5114: sub scantron_getfile {
1.200 albertel 5115: #FIXME really would prefer a scantron directory
1.257 albertel 5116: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5117: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 5118: my $lines;
5119: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5120: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 5121: my %scanlines;
5122: $scanlines{'orig'}=[(split("\n",$lines,-1))];
5123: my $temp=$scanlines{'orig'};
5124: $scanlines{'count'}=$#$temp;
5125:
5126: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5127: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 5128: if ($lines eq '-1') {
5129: $scanlines{'corrected'}=[];
5130: } else {
5131: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
5132: }
5133: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5134: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 5135: if ($lines eq '-1') {
5136: $scanlines{'skipped'}=[];
5137: } else {
5138: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
5139: }
1.175 albertel 5140: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 5141: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
5142: my %scan_data = @tmp;
5143: return (\%scanlines,\%scan_data);
5144: }
5145:
5146: sub lonnet_putfile {
5147: my ($contents,$filename)=@_;
1.257 albertel 5148: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5149: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5150: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 5151: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 5152:
5153: }
5154:
5155: sub scantron_putfile {
5156: my ($scanlines,$scan_data) = @_;
1.200 albertel 5157: #FIXME really would prefer a scantron directory
1.257 albertel 5158: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5159: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 5160: if ($scanlines) {
5161: my $prefix='scantron_';
1.157 albertel 5162: # no need to update orig, shouldn't change
5163: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 5164: # $env{'form.scantron_selectfile'});
1.200 albertel 5165: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
5166: $prefix.'corrected_'.
1.257 albertel 5167: $env{'form.scantron_selectfile'});
1.200 albertel 5168: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
5169: $prefix.'skipped_'.
1.257 albertel 5170: $env{'form.scantron_selectfile'});
1.200 albertel 5171: }
1.175 albertel 5172: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 5173: }
5174:
5175: sub scantron_get_line {
1.200 albertel 5176: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 5177: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
5178: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 5179: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
5180: return $scanlines->{'orig'}[$i];
5181: }
5182:
1.200 albertel 5183: sub get_todo_count {
5184: my ($scanlines,$scan_data)=@_;
5185: my $count=0;
5186: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
5187: my $line=&scantron_get_line($scanlines,$scan_data,$i);
5188: if ($line=~/^[\s\cz]*$/) { next; }
5189: $count++;
5190: }
5191: return $count;
5192: }
5193:
1.157 albertel 5194: sub scantron_put_line {
1.200 albertel 5195: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 5196: if ($skip) {
5197: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 5198: &start_skipping($scan_data,$i);
1.157 albertel 5199: return;
5200: }
5201: $scanlines->{'corrected'}[$i]=$newline;
5202: }
5203:
1.376 albertel 5204: sub scantron_clear_skip {
5205: my ($scanlines,$scan_data,$i)=@_;
5206: if (exists($scanlines->{'skipped'}[$i])) {
5207: undef($scanlines->{'skipped'}[$i]);
5208: return 1;
5209: }
5210: return 0;
5211: }
5212:
1.334 albertel 5213: sub scantron_filter_not_exam {
5214: my ($curres)=@_;
5215:
5216: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5217: # if the user has asked to not have either hidden
5218: # or 'randomout' controlled resources to be graded
5219: # don't include them
5220: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5221: && $curres->randomout) {
5222: return 0;
5223: }
5224: return 1;
5225: }
5226: return 0;
5227: }
5228:
5229: sub scantron_validate_sequence {
5230: my ($r,$currentphase) = @_;
5231:
5232: my $navmap=Apache::lonnavmaps::navmap->new();
5233: my (undef,undef,$sequence)=
5234: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5235:
5236: my $map=$navmap->getResourceByUrl($sequence);
5237:
5238: $r->print('<input type="hidden" name="validate_sequence_exam"
5239: value="ignore" />');
5240: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5241: my @resources=
5242: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5243: if (@resources) {
1.357 banghart 5244: $r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
1.334 albertel 5245: return (1,$currentphase);
5246: }
5247: }
5248:
5249: return (0,$currentphase+1);
5250: }
5251:
1.157 albertel 5252: sub scantron_validate_ID {
5253: my ($r,$currentphase) = @_;
5254:
5255: #get student info
5256: my $classlist=&Apache::loncoursedata::get_classlist();
5257: my %idmap=&username_to_idmap($classlist);
5258:
5259: #get scantron line setup
1.257 albertel 5260: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5261: my ($scanlines,$scan_data)=&scantron_getfile();
5262:
5263: my %found=('ids'=>{},'usernames'=>{});
5264: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5265: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5266: if ($line=~/^[\s\cz]*$/) { next; }
5267: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5268: $scan_data);
5269: my $id=$$scan_record{'scantron.ID'};
5270: my $found;
5271: foreach my $checkid (keys(%idmap)) {
5272: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5273: }
5274: if ($found) {
5275: my $username=$idmap{$found};
5276: if ($found{'ids'}{$found}) {
5277: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5278: $line,'duplicateID',$found);
1.194 albertel 5279: return(1,$currentphase);
1.157 albertel 5280: } elsif ($found{'usernames'}{$username}) {
5281: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5282: $line,'duplicateID',$username);
1.194 albertel 5283: return(1,$currentphase);
1.157 albertel 5284: }
1.186 albertel 5285: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5286: $found{'ids'}{$found}++;
5287: $found{'usernames'}{$username}++;
5288: } else {
5289: if ($id =~ /^\s*$/) {
1.158 albertel 5290: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5291: if (defined($username) && $found{'usernames'}{$username}) {
5292: &scantron_get_correction($r,$i,$scan_record,
5293: \%scantron_config,
5294: $line,'duplicateID',$username);
1.194 albertel 5295: return(1,$currentphase);
1.157 albertel 5296: } elsif (!defined($username)) {
5297: &scantron_get_correction($r,$i,$scan_record,
5298: \%scantron_config,
5299: $line,'incorrectID');
1.194 albertel 5300: return(1,$currentphase);
1.157 albertel 5301: }
5302: $found{'usernames'}{$username}++;
5303: } else {
5304: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5305: $line,'incorrectID');
1.194 albertel 5306: return(1,$currentphase);
1.157 albertel 5307: }
5308: }
5309: }
5310:
5311: return (0,$currentphase+1);
5312: }
5313:
5314: sub scantron_get_correction {
5315: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5316:
5317: #FIXME in the case of a duplicated ID the previous line, probaly need
5318: #to show both the current line and the previous one and allow skipping
5319: #the previous one or the current one
5320:
1.161 albertel 5321: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5322: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5323: $r->print(" for PaperID <tt>".
5324: $$scan_record{'scantron.PaperID'}."</tt> \n");
5325: } else {
5326: $r->print(" in scanline $i <pre>".
5327: $line."</pre> \n");
5328: }
1.242 albertel 5329: my $message="<p>The ID on the form is <tt>".
5330: $$scan_record{'scantron.ID'}."</tt><br />\n".
5331: "The name on the paper is ".
5332: $$scan_record{'scantron.LastName'}.",".
5333: $$scan_record{'scantron.FirstName'}."</p>";
5334:
1.157 albertel 5335: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5336: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5337: if ($error =~ /ID$/) {
1.186 albertel 5338: if ($error eq 'incorrectID') {
1.157 albertel 5339: $r->print("The encoded ID is not in the classlist</p>\n");
5340: } elsif ($error eq 'duplicateID') {
5341: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5342: }
1.242 albertel 5343: $r->print($message);
1.157 albertel 5344: $r->print("<p>How should I handle this? <br /> \n");
5345: $r->print("\n<ul><li> ");
5346: #FIXME it would be nice if this sent back the user ID and
5347: #could do partial userID matches
5348: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5349: 'scantron_username','scantron_domain'));
5350: $r->print(": <input type='text' name='scantron_username' value='' />");
5351: $r->print("\n@".
1.257 albertel 5352: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5353:
5354: $r->print('</li>');
1.186 albertel 5355: } elsif ($error =~ /CODE$/) {
5356: if ($error eq 'incorrectCODE') {
1.187 albertel 5357: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5358: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5359: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5360: }
1.224 albertel 5361: $r->print("<p>The CODE on the form is <tt>'".
5362: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5363: $r->print($message);
1.186 albertel 5364: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5365: $r->print("\n<br /> ");
1.194 albertel 5366: my $i=0;
1.273 albertel 5367: if ($error eq 'incorrectCODE'
5368: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5369: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5370: if ($closest > 0) {
5371: foreach my $testcode (@{$closest}) {
5372: my $checked='';
5373: if (!$i) { $checked=' checked="on" '; }
5374: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5375: $r->print("\n<br />");
5376: $i++;
5377: }
1.194 albertel 5378: }
5379: }
1.273 albertel 5380: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5381: my $checked; if (!$i) { $checked=' checked="on" '; }
5382: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5383: $r->print("\n<br />");
5384: }
1.194 albertel 5385:
1.188 albertel 5386: $r->print(<<ENDSCRIPT);
5387: <script type="text/javascript">
5388: function change_radio(field) {
1.190 albertel 5389: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5390: var i;
5391: for (i=0;i<slct.length;i++) {
5392: if (slct[i].value==field) { slct[i].checked=true; }
5393: }
5394: }
5395: </script>
5396: ENDSCRIPT
1.187 albertel 5397: my $href="/adm/pickcode?".
1.359 www 5398: "form=".&escape("scantronupload").
5399: "&scantron_format=".&escape($env{'form.scantron_format'}).
5400: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
5401: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
5402: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 5403: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5404: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
5405: $r->print("\n<br />");
5406: }
1.272 albertel 5407: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 5408: $r->print("\n<br /><br />");
1.157 albertel 5409: } elsif ($error eq 'doublebubble') {
5410: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5411: $r->print('<input type="hidden" name="scantron_questions" value="'.
5412: join(',',@{$arg}).'" />');
1.242 albertel 5413: $r->print($message);
1.157 albertel 5414: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5415: foreach my $question (@{$arg}) {
5416: my $selected=$$scan_record{"scantron.$question.answer"};
5417: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5418: }
5419: } elsif ($error eq 'missingbubble') {
5420: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5421: $r->print($message);
1.157 albertel 5422: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5423: $r->print("Some questions have no scanned bubbles\n");
5424: $r->print('<input type="hidden" name="scantron_questions" value="'.
5425: join(',',@{$arg}).'" />');
5426: foreach my $question (@{$arg}) {
5427: my $selected=$$scan_record{"scantron.$question.answer"};
5428: &scantron_bubble_selector($r,$scan_config,$question);
5429: }
5430: } else {
5431: $r->print("\n<ul>");
5432: }
5433: $r->print("\n</li></ul>");
5434:
5435: }
5436:
5437: sub scantron_bubble_selector {
5438: my ($r,$scan_config,$quest,@selected)=@_;
5439: my $max=$$scan_config{'Qlength'};
1.274 albertel 5440:
5441: my $scmode=$$scan_config{'Qon'};
5442: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5443:
1.157 albertel 5444: my @alphabet=('A'..'Z');
5445: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5446: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5447: $r->print("\n".'<td align="center">');
1.157 albertel 5448: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5449: else { $r->print(' '); }
5450: $r->print('</td>');
5451: }
1.274 albertel 5452: $r->print('</tr><tr>');
1.157 albertel 5453: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5454: $r->print("\n".
5455: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5456: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5457: }
1.272 albertel 5458: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5459: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5460: $r->print('</tr></table>');
5461: }
5462:
1.194 albertel 5463: sub num_matches {
5464: my ($orig,$code) = @_;
5465: my @code=split(//,$code);
5466: my @orig=split(//,$orig);
5467: my $same=0;
5468: for (my $i=0;$i<scalar(@code);$i++) {
5469: if ($code[$i] eq $orig[$i]) { $same++; }
5470: }
5471: return $same;
5472: }
5473:
5474: sub scantron_get_closely_matching_CODEs {
5475: my ($allcodes,$CODE)=@_;
5476: my @CODEs;
5477: foreach my $testcode (sort(keys(%{$allcodes}))) {
5478: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5479: }
5480:
5481: return ($#CODEs,$CODEs[-1]);
5482: }
5483:
5484: sub get_codes {
1.280 foxr 5485: my ($old_name, $cdom, $cnum) = @_;
5486: if (!$old_name) {
5487: $old_name=$env{'form.scantron_CODElist'};
5488: }
5489: if (!$cdom) {
5490: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5491: }
5492: if (!$cnum) {
5493: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5494: }
1.278 albertel 5495: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5496: $cdom,$cnum);
5497: my %allcodes;
5498: if ($result{"type\0$old_name"} eq 'number') {
5499: %allcodes=map {($_,1)} split(',',$result{$old_name});
5500: } else {
5501: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5502: }
1.194 albertel 5503: return %allcodes;
5504: }
5505:
1.157 albertel 5506: sub scantron_validate_CODE {
5507: my ($r,$currentphase) = @_;
1.257 albertel 5508: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5509: if ($scantron_config{'CODElocation'} &&
5510: $scantron_config{'CODEstart'} &&
5511: $scantron_config{'CODElength'}) {
1.257 albertel 5512: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5513: &FIXME_blow_up()
5514: }
5515: } else {
5516: return (0,$currentphase+1);
5517: }
5518:
5519: my %usedCODEs;
5520:
1.194 albertel 5521: my %allcodes=&get_codes();
1.186 albertel 5522:
5523: my ($scanlines,$scan_data)=&scantron_getfile();
5524: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5525: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5526: if ($line=~/^[\s\cz]*$/) { next; }
5527: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5528: $scan_data);
5529: my $CODE=$$scan_record{'scantron.CODE'};
5530: my $error=0;
1.224 albertel 5531: if (!&Apache::lonnet::validCODE($CODE)) {
5532: &scantron_get_correction($r,$i,$scan_record,
5533: \%scantron_config,
5534: $line,'incorrectCODE',\%allcodes);
5535: return(1,$currentphase);
5536: }
1.221 albertel 5537: if (%allcodes && !exists($allcodes{$CODE})
5538: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5539: &scantron_get_correction($r,$i,$scan_record,
5540: \%scantron_config,
1.194 albertel 5541: $line,'incorrectCODE',\%allcodes);
5542: return(1,$currentphase);
1.186 albertel 5543: }
1.214 albertel 5544: if (exists($usedCODEs{$CODE})
1.257 albertel 5545: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5546: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5547: &scantron_get_correction($r,$i,$scan_record,
5548: \%scantron_config,
1.194 albertel 5549: $line,'duplicateCODE',$usedCODEs{$CODE});
5550: return(1,$currentphase);
1.186 albertel 5551: }
1.194 albertel 5552: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5553: }
1.157 albertel 5554: return (0,$currentphase+1);
5555: }
5556:
5557: sub scantron_validate_doublebubble {
5558: my ($r,$currentphase) = @_;
5559: #get student info
5560: my $classlist=&Apache::loncoursedata::get_classlist();
5561: my %idmap=&username_to_idmap($classlist);
5562:
5563: #get scantron line setup
1.257 albertel 5564: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5565: my ($scanlines,$scan_data)=&scantron_getfile();
5566: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5567: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5568: if ($line=~/^[\s\cz]*$/) { next; }
5569: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5570: $scan_data);
5571: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5572: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5573: 'doublebubble',
5574: $$scan_record{'scantron.doubleerror'});
5575: return (1,$currentphase);
5576: }
5577: return (0,$currentphase+1);
5578: }
5579:
1.330 albertel 5580: sub scantron_get_maxbubble {
1.257 albertel 5581: if (defined($env{'form.scantron_maxbubble'}) &&
5582: $env{'form.scantron_maxbubble'}) {
5583: return $env{'form.scantron_maxbubble'};
1.191 albertel 5584: }
1.330 albertel 5585:
1.191 albertel 5586: my $navmap=Apache::lonnavmaps::navmap->new();
5587: my (undef,undef,$sequence)=
1.257 albertel 5588: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5589:
1.191 albertel 5590: my $map=$navmap->getResourceByUrl($sequence);
5591: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5592:
5593: &Apache::lonxml::clear_problem_counter();
5594:
1.191 albertel 5595: foreach my $resource (@resources) {
1.330 albertel 5596: my $result=&Apache::lonnet::ssi($resource->src(),
5597: ('symb' => $resource->symb()));
1.191 albertel 5598: }
5599: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5600: $env{'form.scantron_maxbubble'} =
5601: &Apache::lonxml::get_problem_counter()-1;
5602:
1.257 albertel 5603: return $env{'form.scantron_maxbubble'};
1.191 albertel 5604: }
5605:
1.157 albertel 5606: sub scantron_validate_missingbubbles {
5607: my ($r,$currentphase) = @_;
5608: #get student info
5609: my $classlist=&Apache::loncoursedata::get_classlist();
5610: my %idmap=&username_to_idmap($classlist);
5611:
5612: #get scantron line setup
1.257 albertel 5613: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5614: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5615: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5616: if (!$max_bubble) { $max_bubble=2**31; }
5617: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5618: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5619: if ($line=~/^[\s\cz]*$/) { next; }
5620: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5621: $scan_data);
5622: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5623: my @to_correct;
5624: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5625: if ($missing > $max_bubble) { next; }
5626: push(@to_correct,$missing);
5627: }
5628: if (@to_correct) {
5629: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5630: $line,'missingbubble',\@to_correct);
5631: return (1,$currentphase);
5632: }
5633:
5634: }
5635: return (0,$currentphase+1);
5636: }
5637:
1.82 albertel 5638: sub scantron_process_students {
1.75 albertel 5639: my ($r) = @_;
1.257 albertel 5640: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5641: my ($symb)=&get_symb($r);
1.81 albertel 5642: if (!$symb) {return '';}
1.324 albertel 5643: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5644:
1.257 albertel 5645: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5646: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5647: my $classlist=&Apache::loncoursedata::get_classlist();
5648: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5649: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5650: my $map=$navmap->getResourceByUrl($sequence);
5651: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5652: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5653: my $result= <<SCANTRONFORM;
1.81 albertel 5654: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5655: <input type="hidden" name="command" value="scantron_configphase" />
5656: $default_form_data
5657: SCANTRONFORM
1.82 albertel 5658: $r->print($result);
5659:
5660: my @delayqueue;
1.140 albertel 5661: my %completedstudents;
5662:
1.200 albertel 5663: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5664: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5665: 'Scantron Progress',$count,
1.195 albertel 5666: 'inline',undef,'scantronupload');
1.140 albertel 5667: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5668: 'Processing first student');
5669: my $start=&Time::HiRes::time();
1.158 albertel 5670: my $i=-1;
1.200 albertel 5671: my ($uname,$udom,$started);
1.157 albertel 5672: while ($i<$scanlines->{'count'}) {
5673: ($uname,$udom)=('','');
5674: $i++;
1.200 albertel 5675: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5676: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5677: if ($started) {
5678: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5679: 'last student');
5680: }
5681: $started=1;
1.157 albertel 5682: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5683: $scan_data);
5684: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5685: \%idmap,$i)) {
5686: &scantron_add_delay(\@delayqueue,$line,
5687: 'Unable to find a student that matches',1);
5688: next;
5689: }
5690: if (exists $completedstudents{$uname}) {
5691: &scantron_add_delay(\@delayqueue,$line,
5692: 'Student '.$uname.' has multiple sheets',2);
5693: next;
5694: }
5695: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5696:
5697: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5698: &Apache::lonnet::appenv(%$scan_record);
1.376 albertel 5699:
5700: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
5701: &scantron_putfile($scanlines,$scan_data);
5702: }
1.161 albertel 5703:
5704: my $i=0;
1.83 albertel 5705: foreach my $resource (@resources) {
1.85 albertel 5706: $i++;
1.193 albertel 5707: my %form=('submitted' =>'scantron',
5708: 'grade_target' =>'grade',
5709: 'grade_username'=>$uname,
5710: 'grade_domain' =>$udom,
1.257 albertel 5711: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5712: 'grade_symb' =>$resource->symb());
1.383 albertel 5713: if (exists($scan_record->{'scantron.CODE'})
5714: &&
5715: &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) {
1.193 albertel 5716: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5717: } else {
5718: $form{'CODE'}='';
1.193 albertel 5719: }
5720: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5721: if ($result ne '') {
5722: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5723: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5724: }
1.213 albertel 5725: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5726: }
1.140 albertel 5727: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5728: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5729: } continue {
1.330 albertel 5730: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5731: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5732: }
1.140 albertel 5733: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5734: # my $lasttime = &Time::HiRes::time()-$start;
5735: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5736:
1.200 albertel 5737: $r->print("</form>");
1.324 albertel 5738: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5739: return '';
1.75 albertel 5740: }
1.157 albertel 5741:
5742: sub scantron_upload_scantron_data {
5743: my ($r)=@_;
1.257 albertel 5744: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5745: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5746: 'domainid',
5747: 'coursename');
1.257 albertel 5748: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5749: 'domainid');
1.324 albertel 5750: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5751: $r->print(<<UPLOAD);
5752: <script type="text/javascript" language="javascript">
5753: function checkUpload(formname) {
5754: if (formname.upfile.value == "") {
5755: alert("Please use the browse button to select a file from your local directory.");
5756: return false;
5757: }
5758: formname.submit();
5759: }
5760: </script>
5761:
5762: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5763: $default_form_data
1.181 albertel 5764: <table>
5765: <tr><td>$select_link </td></tr>
5766: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5767: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5768: <tr><td>Domain: </td><td>$domsel </td></tr>
5769: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5770: </table>
1.157 albertel 5771: <input name='command' value='scantronupload_save' type='hidden' />
5772: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5773: </form>
5774: UPLOAD
5775: return '';
5776: }
5777:
5778: sub scantron_upload_scantron_data_save {
5779: my($r)=@_;
1.324 albertel 5780: my ($symb)=&get_symb($r,1);
1.182 albertel 5781: my $doanotherupload=
5782: '<br /><form action="/adm/grades" method="post">'."\n".
5783: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5784: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5785: '</form>'."\n";
1.257 albertel 5786: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5787: !&Apache::lonnet::allowed('usc',
1.257 albertel 5788: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5789: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5790: if ($symb) {
1.324 albertel 5791: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5792: } else {
5793: $r->print($doanotherupload);
5794: }
1.162 albertel 5795: return '';
5796: }
1.257 albertel 5797: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5798: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5799: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5800: #FIXME
5801: #copied from lonnet::userfileupload()
5802: #make that function able to target a specified course
5803: # Replace Windows backslashes by forward slashes
5804: $fname=~s/\\/\//g;
5805: # Get rid of everything but the actual filename
5806: $fname=~s/^.*\/([^\/]+)$/$1/;
5807: # Replace spaces by underscores
5808: $fname=~s/\s+/\_/g;
5809: # Replace all other weird characters by nothing
5810: $fname=~s/[^\w\.\-]//g;
5811: # See if there is anything left
5812: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5813: my $uploadedfile=$fname;
1.157 albertel 5814: $fname='scantron_orig_'.$fname;
1.257 albertel 5815: if (length($env{'form.upfile'}) < 2) {
5816: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5817: } else {
1.275 albertel 5818: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5819: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5820: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5821: } else {
1.257 albertel 5822: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5823: }
5824: }
1.174 albertel 5825: if ($symb) {
1.209 ng 5826: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5827: } else {
1.182 albertel 5828: $r->print($doanotherupload);
1.174 albertel 5829: }
1.157 albertel 5830: return '';
5831: }
5832:
1.202 albertel 5833: sub valid_file {
5834: my ($requested_file)=@_;
5835: foreach my $filename (sort(&scantron_filenames())) {
5836: if ($requested_file eq $filename) { return 1; }
5837: }
5838: return 0;
5839: }
5840:
5841: sub scantron_download_scantron_data {
5842: my ($r)=@_;
1.324 albertel 5843: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5844: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5845: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5846: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5847: if (! &valid_file($file)) {
5848: $r->print(<<ERROR);
5849: <p>
5850: The requested file name was invalid.
5851: </p>
5852: ERROR
1.324 albertel 5853: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5854: return;
5855: }
5856: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5857: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5858: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5859: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5860: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5861: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5862: $r->print(<<DOWNLOAD);
5863: <p>
5864: <a href="$orig">Original</a> file as uploaded by the scantron office.
5865: </p>
5866: <p>
5867: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5868: </p>
5869: <p>
5870: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5871: </p>
5872: DOWNLOAD
1.324 albertel 5873: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5874: return '';
5875: }
1.157 albertel 5876:
1.75 albertel 5877: #-------- end of section for handling grading scantron forms -------
5878: #
5879: #-------------------------------------------------------------------
5880:
1.72 ng 5881: #-------------------------- Menu interface -------------------------
5882: #
5883: #--- Show a Grading Menu button - Calls the next routine ---
5884: sub show_grading_menu_form {
1.324 albertel 5885: my ($symb)=@_;
1.125 ng 5886: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5887: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5888: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5889: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5890: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5891: '</form>'."\n";
5892: return $result;
5893: }
5894:
1.77 ng 5895: # -- Retrieve choices for grading form
5896: sub savedState {
5897: my %savedState = ();
1.257 albertel 5898: if ($env{'form.saveState'}) {
5899: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5900: my ($key,$value) = split(/=/,$_,2);
5901: $savedState{$key} = $value;
5902: }
5903: }
5904: return \%savedState;
5905: }
1.76 ng 5906:
1.72 ng 5907: #--- Displays the main menu page -------
5908: sub gradingmenu {
5909: my ($request) = @_;
1.324 albertel 5910: my ($symb)=&get_symb($request);
1.72 ng 5911: if (!$symb) {return '';}
1.76 ng 5912: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5913:
5914: $request->print(<<GRADINGMENUJS);
5915: <script type="text/javascript" language="javascript">
1.116 ng 5916: function checkChoice(formname,val,cmdx) {
5917: if (val <= 2) {
5918: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5919: var cmdsave = cmd;
1.116 ng 5920: } else {
5921: cmd = cmdx;
1.118 ng 5922: cmdsave = 'submission';
1.116 ng 5923: }
5924: formname.command.value = cmd;
1.118 ng 5925: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5926: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5927: if (val < 5) formname.submit();
5928: if (val == 5) {
1.72 ng 5929: if (!checkReceiptNo(formname,'notOK')) { return false;}
5930: formname.submit();
5931: }
1.238 albertel 5932: if (val < 7) formname.submit();
1.72 ng 5933: }
5934:
5935: function checkReceiptNo(formname,nospace) {
5936: var receiptNo = formname.receipt.value;
5937: var checkOpt = false;
5938: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5939: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5940: if (checkOpt) {
5941: alert("Please enter a receipt number given by a student in the receipt box.");
5942: formname.receipt.value = "";
5943: formname.receipt.focus();
5944: return false;
5945: }
5946: return true;
5947: }
5948: </script>
5949: GRADINGMENUJS
1.118 ng 5950: &commonJSfunctions($request);
5951: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.324 albertel 5952: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 5953: $result.=$table;
1.76 ng 5954: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5955: my $savedState = &savedState();
1.118 ng 5956: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5957: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5958: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5959: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5960:
5961: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5962: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5963: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5964: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5965: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5966: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5967: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5968: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5969:
1.326 albertel 5970: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
5971: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5972: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5973: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5974:
1.326 albertel 5975: $result.='<table width="100%" border="0">';
1.116 ng 5976: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5977: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5978: if (ref($sections)) {
1.155 albertel 5979: foreach (sort (@$sections)) {
5980: $result.='<option value="'.$_.'" '.
5981: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5982: }
1.116 ng 5983: }
1.238 albertel 5984: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5985:
1.167 sakharuk 5986: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5987:
1.116 ng 5988: $result.='</td></tr>';
5989:
1.288 albertel 5990: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5991: '<input type="radio" name="radioChoice" value="submission" '.
1.326 albertel 5992: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5993: '</label> <select name="submitonly">'.
1.145 albertel 5994: '<option value="yes" '.
1.326 albertel 5995: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
1.301 albertel 5996: '<option value="queued" '.
1.326 albertel 5997: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
1.145 albertel 5998: '<option value="graded" '.
1.326 albertel 5999: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 6000: '<option value="incorrect" '.
1.326 albertel 6001: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 6002: '<option value="all" '.
1.326 albertel 6003: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 6004:
1.116 ng 6005: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 6006: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.326 albertel 6007: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
1.288 albertel 6008: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 6009:
1.118 ng 6010: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 6011: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.326 albertel 6012: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
1.288 albertel 6013: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 6014:
1.116 ng 6015: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 6016: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 6017: '</td></tr></table>'."\n";
6018:
6019: $result.='</td><td valign="top">';
6020:
1.326 albertel 6021: $result.='<table width="100%" border="0">';
1.116 ng 6022: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 6023: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
6024: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 6025:
1.75 albertel 6026: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 6027: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 6028: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 6029:
1.257 albertel 6030: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 6031: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 6032: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
6033: ' '.&mt('receipt').': '.
1.257 albertel 6034: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 6035: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 6036: '</td></tr>'."\n";
6037: }
1.238 albertel 6038: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
6039: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
6040: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 6041: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
6042: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
6043: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 6044:
1.116 ng 6045: $result.='</form></td></tr></table>'."\n".
1.72 ng 6046: '</td></tr></table>'."\n".
6047: '</td></tr></table>'."\n";
1.44 ng 6048: return $result;
1.2 albertel 6049: }
6050:
1.285 albertel 6051: sub reset_perm {
6052: undef(%perm);
6053: }
6054:
6055: sub init_perm {
6056: &reset_perm();
1.300 albertel 6057: foreach my $test_perm ('vgr','mgr','opa') {
6058:
6059: my $scope = $env{'request.course.id'};
6060: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
6061:
6062: $scope .= '/'.$env{'request.course.sec'};
6063: if ( $perm{$test_perm}=
6064: &Apache::lonnet::allowed($test_perm,$scope)) {
6065: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
6066: } else {
6067: delete($perm{$test_perm});
6068: }
1.285 albertel 6069: }
6070: }
6071: }
6072:
1.1 albertel 6073: sub handler {
1.41 ng 6074: my $request=$_[0];
1.102 albertel 6075:
1.285 albertel 6076: &reset_perm();
1.257 albertel 6077: if ($env{'browser.mathml'}) {
1.141 www 6078: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 6079: } else {
1.141 www 6080: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 6081: }
6082: $request->send_http_header;
1.44 ng 6083: return '' if $request->header_only;
1.41 ng 6084: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 6085: my $symb=&get_symb($request,1);
1.160 albertel 6086: my @commands=&Apache::loncommon::get_env_multiple('form.command');
6087: my $command=$commands[0];
6088: if ($#commands > 0) {
6089: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
6090: }
1.353 albertel 6091: $request->print(&Apache::loncommon::start_page('Grading'));
1.324 albertel 6092: if ($symb eq '' && $command eq '') {
1.257 albertel 6093: if ($env{'user.adv'}) {
6094: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
6095: ($env{'form.codethree'})) {
6096: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
6097: $env{'form.codethree'};
1.41 ng 6098: my ($tsymb,$tuname,$tudom,$tcrsid)=
6099: &Apache::lonnet::checkin($token);
6100: if ($tsymb) {
1.137 albertel 6101: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 6102: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 6103: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
6104: ('grade_username' => $tuname,
6105: 'grade_domain' => $tudom,
6106: 'grade_courseid' => $tcrsid,
6107: 'grade_symb' => $tsymb)));
1.41 ng 6108: } else {
1.45 ng 6109: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 6110: }
1.41 ng 6111: } else {
1.45 ng 6112: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 6113: }
1.14 www 6114: } else {
1.41 ng 6115: $request->print(&Apache::lonxml::tokeninputfield());
6116: }
6117: }
6118: } else {
1.285 albertel 6119: &init_perm();
1.104 albertel 6120: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 6121: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 6122: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 6123: &pickStudentPage($request);
1.103 albertel 6124: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 6125: &displayPage($request);
1.104 albertel 6126: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 6127: &updateGradeByPage($request);
1.104 albertel 6128: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 6129: &processGroup($request);
1.104 albertel 6130: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 6131: $request->print(&gradingmenu($request));
1.104 albertel 6132: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 6133: $request->print(&viewgrades($request));
1.104 albertel 6134: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 6135: $request->print(&processHandGrade($request));
1.106 albertel 6136: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 6137: $request->print(&editgrades($request));
1.106 albertel 6138: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 6139: $request->print(&verifyreceipt($request));
1.106 albertel 6140: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 6141: $request->print(&upcsvScores_form($request));
1.106 albertel 6142: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 6143: $request->print(&csvupload($request));
1.106 albertel 6144: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 6145: $request->print(&csvuploadmap($request));
1.246 albertel 6146: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 6147: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 6148: $request->print(&csvuploadoptions($request));
1.41 ng 6149: } else {
1.257 albertel 6150: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
6151: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 6152: } else {
1.257 albertel 6153: $env{'form.upfile_associate'} = 'forward';
1.41 ng 6154: }
6155: $request->print(&csvuploadmap($request));
6156: }
1.246 albertel 6157: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
6158: $request->print(&csvuploadassign($request));
1.106 albertel 6159: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 6160: $request->print(&scantron_selectphase($request));
1.203 albertel 6161: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
6162: $request->print(&scantron_do_warning($request));
1.142 albertel 6163: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
6164: $request->print(&scantron_validate_file($request));
1.106 albertel 6165: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 6166: $request->print(&scantron_process_students($request));
1.157 albertel 6167: } elsif ($command eq 'scantronupload' &&
1.257 albertel 6168: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6169: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 6170: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 6171: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 6172: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6173: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 6174: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 6175: } elsif ($command eq 'scantron_download' &&
1.257 albertel 6176: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 6177: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 6178: } elsif ($command) {
1.157 albertel 6179: $request->print("Access Denied ($command)");
1.26 albertel 6180: }
1.2 albertel 6181: }
1.353 albertel 6182: $request->print(&Apache::loncommon::end_page());
1.44 ng 6183: return '';
6184: }
6185:
1.1 albertel 6186: 1;
6187:
1.13 albertel 6188: __END__;
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