Annotation of loncom/homework/grades.pm, revision 1.406
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.406 ! www 4: # $Id: grades.pm,v 1.405 2007/06/15 21:21:16 www 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') {
1.398 albertel 105: return '<b> Fullname </b><span class="LC_internal_info">(Username)</span>';
1.129 ng 106: } else {
1.398 albertel 107: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
108: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
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();
1.392 albertel 120: my %vPart =
121: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 122: my (%response_types,%handgrade);
123: foreach my $part (@{ $partlist }) {
1.392 albertel 124: next if (%vPart && !exists($vPart{$part}));
125:
1.377 albertel 126: my @types = $res->responseType($part);
127: my @ids = $res->responseIds($part);
128: for (my $i=0; $i < scalar(@ids); $i++) {
129: $response_types{$part}{$ids[$i]} = $types[$i];
130: $handgrade{$part.'_'.$ids[$i]} =
131: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
132: '.handgrade',$symb);
1.41 ng 133: }
134: }
1.377 albertel 135: return ($partlist,\%handgrade,\%response_types);
1.39 ng 136: }
137:
1.375 albertel 138: sub flatten_responseType {
139: my ($responseType) = @_;
140: my @part_response_id =
141: map {
142: my $part = $_;
143: map {
144: [$part,$_]
145: } sort(keys(%{ $responseType->{$part} }));
146: } sort(keys(%$responseType));
147: return @part_response_id;
148: }
149:
1.207 albertel 150: sub get_display_part {
1.324 albertel 151: my ($partID,$symb)=@_;
1.207 albertel 152: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
153: if (defined($display) and $display ne '') {
1.398 albertel 154: $display.= " (<span class=\"LC_internal_info\">id $partID</span>)";
1.207 albertel 155: } else {
156: $display=$partID;
157: }
158: return $display;
159: }
1.269 raeburn 160:
1.118 ng 161: #--- Show resource title
162: #--- and parts and response type
163: sub showResourceInfo {
1.324 albertel 164: my ($symb,$probTitle,$checkboxes) = @_;
1.154 albertel 165: my $col=3;
166: if ($checkboxes) { $col=4; }
1.398 albertel 167: my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
168: $result .='<table border="0">';
1.324 albertel 169: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.126 ng 170: my %resptype = ();
1.122 ng 171: my $hdgrade='no';
1.154 albertel 172: my %partsseen;
1.375 albertel 173: foreach my $partID (sort keys(%$responseType)) {
174: foreach my $resID (sort keys(%{ $responseType->{$partID} })) {
175: my $handgrade=$$handgrade{$partID.'_'.$resID};
176: my $responsetype = $responseType->{$partID}->{$resID};
177: $hdgrade = $handgrade if ($handgrade eq 'yes');
178: $result.='<tr>';
179: if ($checkboxes) {
180: if (exists($partsseen{$partID})) {
181: $result.="<td> </td>";
182: } else {
1.401 albertel 183: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
1.375 albertel 184: }
185: $partsseen{$partID}=1;
1.154 albertel 186: }
1.375 albertel 187: my $display_part=&get_display_part($partID,$symb);
1.398 albertel 188: $result.='<td><b>Part: </b>'.$display_part.' <span class="LC_internal_info">'.
189: $resID.'</span></td>'.
1.375 albertel 190: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
191: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
1.154 albertel 192: }
1.118 ng 193: }
194: $result.='</table>'."\n";
1.147 albertel 195: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 196: }
197:
1.148 albertel 198:
199: sub get_order {
200: my ($partid,$respid,$symb,$uname,$udom)=@_;
201: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
202: $url=&Apache::lonnet::clutter($url);
203: my $subresult=&Apache::lonnet::ssi($url,
204: ('grade_target' => 'analyze'),
205: ('grade_domain' => $udom),
206: ('grade_symb' => $symb),
207: ('grade_courseid' =>
1.257 albertel 208: $env{'request.course.id'}),
1.148 albertel 209: ('grade_username' => $uname));
1.149 albertel 210: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 211: my %analyze=&Apache::lonnet::str2hash($subresult);
212: return ($analyze{"$partid.$respid.shown"});
213: }
1.118 ng 214: #--- Clean response type for display
1.335 albertel 215: #--- Currently filters option/rank/radiobutton/match/essay/Task
216: # response types only.
1.118 ng 217: sub cleanRecord {
1.336 albertel 218: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
219: $uname,$udom) = @_;
1.398 albertel 220: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 221: if ($response =~ /^(option|rank)$/) {
222: my %answer=&Apache::lonnet::str2hash($answer);
223: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
224: my ($toprow,$bottomrow);
225: foreach my $foil (@$order) {
226: if ($grading{$foil} == 1) {
227: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
228: } else {
229: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
230: }
1.398 albertel 231: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 232: }
233: return '<blockquote><table border="1">'.
234: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
1.398 albertel 235: '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
1.148 albertel 236: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
237: } elsif ($response eq 'match') {
238: my %answer=&Apache::lonnet::str2hash($answer);
239: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
240: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
241: my ($toprow,$middlerow,$bottomrow);
242: foreach my $foil (@$order) {
243: my $item=shift(@items);
244: if ($grading{$foil} == 1) {
245: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 246: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 247: } else {
248: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 249: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 250: }
1.398 albertel 251: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 252: }
1.126 ng 253: return '<blockquote><table border="1">'.
1.148 albertel 254: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
1.398 albertel 255: '<tr valign="top"><td>'.$grayFont.'Item ID</span></td>'.
1.148 albertel 256: $middlerow.'</tr>'.
1.398 albertel 257: '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
1.148 albertel 258: $bottomrow.'</tr>'.'</table></blockquote>';
259: } elsif ($response eq 'radiobutton') {
260: my %answer=&Apache::lonnet::str2hash($answer);
261: my ($toprow,$bottomrow);
262: my $correct=($order->[0])+1;
263: for (my $i=1;$i<=$#$order;$i++) {
264: my $foil=$order->[$i];
265: if (exists($answer{$foil})) {
266: if ($i == $correct) {
267: $toprow.='<td><b>true</b></td>';
268: } else {
269: $toprow.='<td><i>true</i></td>';
270: }
271: } else {
272: $toprow.='<td>false</td>';
273: }
1.398 albertel 274: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 275: }
276: return '<blockquote><table border="1">'.
277: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
1.398 albertel 278: '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
1.148 albertel 279: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
280: } elsif ($response eq 'essay') {
1.257 albertel 281: if (! exists ($env{'form.'.$symb})) {
1.122 ng 282: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 283: $env{'course.'.$env{'request.course.id'}.'.domain'},
284: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 285:
1.257 albertel 286: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
287: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
288: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
289: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
290: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
291: $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 292: }
1.166 albertel 293: $answer =~ s-\n-<br />-g;
294: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 295: } elsif ( $response eq 'organic') {
296: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
297: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
298: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
299: return $result;
1.335 albertel 300: } elsif ( $response eq 'Task') {
301: if ( $answer eq 'SUBMITTED') {
302: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 303: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 304: return $result;
305: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
306: my @matches = grep(/^\Q$version\E.*?\.instance$/,
307: keys(%{$record}));
308: return join('<br />',($version,@matches));
309:
310:
311: } else {
312: my $result =
313: '<p>'
314: .&mt('Overall result: [_1]',
315: $record->{$version."resource.$respid.$partid.status"})
316: .'</p>';
317:
318: $result .= '<ul>';
319: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
320: keys(%{$record}));
321: foreach my $grade (sort(@grade)) {
322: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
323: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
324: $dim, $record->{$grade}).
325: '</li>';
326: }
327: $result.='</ul>';
328: return $result;
329: }
330:
1.122 ng 331: }
1.118 ng 332: return $answer;
333: }
334:
335: #-- A couple of common js functions
336: sub commonJSfunctions {
337: my $request = shift;
338: $request->print(<<COMMONJSFUNCTIONS);
339: <script type="text/javascript" language="javascript">
340: function radioSelection(radioButton) {
341: var selection=null;
342: if (radioButton.length > 1) {
343: for (var i=0; i<radioButton.length; i++) {
344: if (radioButton[i].checked) {
345: return radioButton[i].value;
346: }
347: }
348: } else {
349: if (radioButton.checked) return radioButton.value;
350: }
351: return selection;
352: }
353:
354: function pullDownSelection(selectOne) {
355: var selection="";
356: if (selectOne.length > 1) {
357: for (var i=0; i<selectOne.length; i++) {
358: if (selectOne[i].selected) {
359: return selectOne[i].value;
360: }
361: }
362: } else {
1.138 albertel 363: // only one value it must be the selected one
364: return selectOne.value;
1.118 ng 365: }
366: }
367: </script>
368: COMMONJSFUNCTIONS
369: }
370:
1.44 ng 371: #--- Dumps the class list with usernames,list of sections,
372: #--- section, ids and fullnames for each user.
373: sub getclasslist {
1.76 ng 374: my ($getsec,$filterlist) = @_;
1.291 albertel 375: my @getsec;
376: if (!ref($getsec)) {
377: if ($getsec ne '' && $getsec ne 'all') {
378: @getsec=($getsec);
379: }
380: } else {
381: @getsec=@{$getsec};
382: }
383: if (grep(/^all$/,@getsec)) { undef(@getsec); }
384:
1.56 matthew 385: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 386: # Bail out if we were unable to get the classlist
1.56 matthew 387: return if (! defined($classlist));
388: #
389: my %sections;
390: my %fullnames;
1.205 matthew 391: foreach my $student (keys(%$classlist)) {
392: my $end =
393: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
394: my $start =
395: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
396: my $id =
397: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
398: my $section =
399: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
400: my $fullname =
401: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
402: my $status =
403: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 404: # filter students according to status selected
1.257 albertel 405: if ($filterlist && $env{'form.Status'} ne 'Any') {
406: if ($env{'form.Status'} ne $status) {
1.205 matthew 407: delete ($classlist->{$student});
1.76 ng 408: next;
409: }
410: }
1.205 matthew 411: $section = ($section ne '' ? $section : 'none');
1.106 albertel 412: if (&canview($section)) {
1.291 albertel 413: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 414: $sections{$section}++;
1.205 matthew 415: $fullnames{$student}=$fullname;
1.103 albertel 416: } else {
1.205 matthew 417: delete($classlist->{$student});
1.103 albertel 418: }
419: } else {
1.205 matthew 420: delete($classlist->{$student});
1.103 albertel 421: }
1.44 ng 422: }
423: my %seen = ();
1.56 matthew 424: my @sections = sort(keys(%sections));
425: return ($classlist,\@sections,\%fullnames);
1.44 ng 426: }
427:
1.103 albertel 428: sub canmodify {
429: my ($sec)=@_;
430: if ($perm{'mgr'}) {
431: if (!defined($perm{'mgr_section'})) {
432: # can modify whole class
433: return 1;
434: } else {
435: if ($sec eq $perm{'mgr_section'}) {
436: #can modify the requested section
437: return 1;
438: } else {
439: # can't modify the request section
440: return 0;
441: }
442: }
443: }
444: #can't modify
445: return 0;
446: }
447:
448: sub canview {
449: my ($sec)=@_;
450: if ($perm{'vgr'}) {
451: if (!defined($perm{'vgr_section'})) {
452: # can modify whole class
453: return 1;
454: } else {
455: if ($sec eq $perm{'vgr_section'}) {
456: #can modify the requested section
457: return 1;
458: } else {
459: # can't modify the request section
460: return 0;
461: }
462: }
463: }
464: #can't modify
465: return 0;
466: }
467:
1.44 ng 468: #--- Retrieve the grade status of a student for all the parts
469: sub student_gradeStatus {
1.324 albertel 470: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 471: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 472: my %partstatus = ();
473: foreach (@$partlist) {
1.128 ng 474: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 475: $status = 'nothing' if ($status eq '');
476: $partstatus{$_} = $status;
477: my $subkey = "resource.$_.submitted_by";
478: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
479: }
480: return %partstatus;
481: }
482:
1.45 ng 483: # hidden form and javascript that calls the form
484: # Use by verifyscript and viewgrades
485: # Shows a student's view of problem and submission
486: sub jscriptNform {
1.324 albertel 487: my ($symb) = @_;
1.45 ng 488: my $jscript='<script type="text/javascript" language="javascript">'."\n".
489: ' function viewOneStudent(user,domain) {'."\n".
490: ' document.onestudent.student.value = user;'."\n".
491: ' document.onestudent.userdom.value = domain;'."\n".
492: ' document.onestudent.submit();'."\n".
493: ' }'."\n".
494: '</script>'."\n";
495: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
496: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 497: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
498: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
499: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 500: '<input type="hidden" name="command" value="submission" />'."\n".
501: '<input type="hidden" name="student" value="" />'."\n".
502: '<input type="hidden" name="userdom" value="" />'."\n".
503: '</form>'."\n";
504: return $jscript;
505: }
1.39 ng 506:
1.315 bowersj2 507: # Given the score (as a number [0-1] and the weight) what is the final
508: # point value? This function will round to the nearest tenth, third,
509: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 510: sub compute_points {
1.315 bowersj2 511: my ($score, $weight) = @_;
512:
513: my $tolerance = .00001;
514: my $points = $score * $weight;
515:
516: # Check for nearness to 1/x.
517: my $check_for_nearness = sub {
518: my ($factor) = @_;
519: my $num = ($points * $factor) + $tolerance;
520: my $floored_num = floor($num);
1.316 albertel 521: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 522: return $floored_num / $factor;
523: }
524: return $points;
525: };
526:
527: $points = $check_for_nearness->(10);
528: $points = $check_for_nearness->(3);
529: $points = $check_for_nearness->(4);
530:
531: return $points;
532: }
533:
1.44 ng 534: #------------------ End of general use routines --------------------
1.87 www 535:
536: #
537: # Find most similar essay
538: #
539:
540: sub most_similar {
541: my ($uname,$udom,$uessay)=@_;
542:
543: # ignore spaces and punctuation
544:
545: $uessay=~s/\W+/ /gs;
546:
1.282 www 547: # ignore empty submissions (occuring when only files are sent)
548:
549: unless ($uessay=~/\w+/) { return ''; }
550:
1.87 www 551: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 552: my $limit=0.6;
1.87 www 553: my $sname='';
554: my $sdom='';
555: my $scrsid='';
556: my $sessay='';
557: # go through all essays ...
558: foreach my $tkey (keys %oldessays) {
559: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
560: # ... except the same student
1.88 www 561: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 562: my $tessay=$oldessays{$tkey};
563: $tessay=~s/\W+/ /gs;
564: # String similarity gives up if not even limit
1.88 www 565: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 566: # Found one
567: if ($tsimilar>$limit) {
568: $limit=$tsimilar;
569: $sname=$tname;
1.88 www 570: $sdom=$tdom;
1.87 www 571: $scrsid=$tcrsid;
572: $sessay=$oldessays{$tkey};
573: }
574: }
575: }
1.88 www 576: if ($limit>0.6) {
1.87 www 577: return ($sname,$sdom,$scrsid,$sessay,$limit);
578: } else {
579: return ('','','','',0);
580: }
581: }
582:
1.44 ng 583: #-------------------------------------------------------------------
584:
585: #------------------------------------ Receipt Verification Routines
1.45 ng 586: #
1.44 ng 587: #--- Check whether a receipt number is valid.---
588: sub verifyreceipt {
589: my $request = shift;
590:
1.257 albertel 591: my $courseid = $env{'request.course.id'};
1.184 www 592: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 593: $env{'form.receipt'};
1.44 ng 594: $receipt =~ s/[^\-\d]//g;
1.378 albertel 595: my ($symb) = &get_symb($request);
1.44 ng 596:
1.398 albertel 597: my $title.='<h3><span class="LC_info">Verifying Submission Receipt '.
598: $receipt.'</h3></span>'."\n".
599: '<h4><b>Resource: </b>'.$env{'form.probTitle'}.'</h4><br /><br />'."\n";
1.44 ng 600:
601: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 602: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 603:
604: my $receiptparts=0;
1.390 albertel 605: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
606: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 607: my $parts=['0'];
1.324 albertel 608: if ($receiptparts) { ($parts)=&response_type($symb); }
1.294 albertel 609: foreach (sort
610: {
611: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
612: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
613: }
614: return $a cmp $b;
615: } (keys(%$fullname))) {
1.44 ng 616: my ($uname,$udom)=split(/\:/);
1.177 albertel 617: foreach my $part (@$parts) {
618: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
619: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
620: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
621: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
622: '<td> '.$uname.' </td>'.
623: '<td> '.$udom.' </td>';
624: if ($receiptparts) {
625: $contents.='<td> '.$part.' </td>';
626: }
627: $contents.='</tr>'."\n";
628:
629: $matches++;
630: }
1.44 ng 631: }
632: }
633: if ($matches == 0) {
634: $string = $title.'No match found for the above receipt.';
635: } else {
1.324 albertel 636: $string = &jscriptNform($symb).$title.
1.44 ng 637: 'The above receipt matches the following student'.
638: ($matches <= 1 ? '.' : 's.')."\n".
639: '<table border="0"><tr><td bgcolor="#777777">'."\n".
640: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
641: '<td><b> Fullname </b></td>'."\n".
642: '<td><b> Username </b></td>'."\n".
1.177 albertel 643: '<td><b> Domain </b></td>';
644: if ($receiptparts) {
645: $string.='<td> Problem Part </td>';
646: }
647: $string.='</tr>'."\n".$contents.
1.44 ng 648: '</table></td></tr></table>'."\n";
649: }
1.324 albertel 650: return $string.&show_grading_menu_form($symb);
1.44 ng 651: }
652:
653: #--- This is called by a number of programs.
654: #--- Called from the Grading Menu - View/Grade an individual student
655: #--- Also called directly when one clicks on the subm button
656: # on the problem page.
1.30 ng 657: sub listStudents {
1.41 ng 658: my ($request) = shift;
1.49 albertel 659:
1.324 albertel 660: my ($symb) = &get_symb($request);
1.257 albertel 661: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
662: my $cnum = $env{"course.$env{'request.course.id'}.num"};
663: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
664: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
665:
666: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
667: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
668: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 669:
1.398 albertel 670: my $result='<h3><span class="LC_info"> '.$viewgrade.
671: ' Submissions for a Student or a Group of Students</span></h3>';
1.118 ng 672:
1.324 albertel 673: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 674:
1.45 ng 675: $request->print(<<LISTJAVASCRIPT);
676: <script type="text/javascript" language="javascript">
1.110 ng 677: function checkSelect(checkBox) {
678: var ctr=0;
679: var sense="";
680: if (checkBox.length > 1) {
681: for (var i=0; i<checkBox.length; i++) {
682: if (checkBox[i].checked) {
683: ctr++;
684: }
685: }
686: sense = "a student or group of students";
687: } else {
688: if (checkBox.checked) {
689: ctr = 1;
690: }
691: sense = "the student";
692: }
693: if (ctr == 0) {
1.126 ng 694: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 695: return false;
696: }
697: document.gradesub.submit();
698: }
699:
700: function reLoadList(formname) {
1.112 ng 701: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 702: formname.command.value = 'submission';
703: formname.submit();
704: }
1.45 ng 705: </script>
706: LISTJAVASCRIPT
707:
1.118 ng 708: &commonJSfunctions($request);
1.41 ng 709: $request->print($result);
1.39 ng 710:
1.401 albertel 711: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
712: my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
1.154 albertel 713: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
714: "\n".$table.
1.401 albertel 715: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
1.267 albertel 716: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
717: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
718: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
719: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
1.401 albertel 720: '<label><input type="radio" name="vAns" value="all" checked="checked" /> all students </label><br />'."\n".
1.49 albertel 721: ' <b>Submissions: </b>'."\n";
1.257 albertel 722: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 723: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 724: }
1.110 ng 725:
1.257 albertel 726: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
727: $env{'form.Status'} = $saveStatus;
1.110 ng 728:
1.267 albertel 729: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
730: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
731: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
1.348 bowersj2 732: '<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".
733: ' <b>Grading Increments:</b> <select name="increment">'.
734: '<option value="1">Whole Points</option>'.
735: '<option value=".5">Half Points</option>'.
1.349 albertel 736: '<option value=".25">Quarter Points</option>'.
737: '<option value=".1">Tenths of a Point</option>'.
1.348 bowersj2 738: '</select>'.
739:
1.45 ng 740: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
741: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 742: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
743: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
744: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
745: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 746: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 747: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
748:
1.257 albertel 749: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
750: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 751: } else {
752: $gradeTable.='<b>Student Status:</b> '.
753: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
754: }
1.112 ng 755:
1.126 ng 756: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
757: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 758: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 759:
760: # checkall buttons
761: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 762: $gradeTable.='<input type="button" '."\n".
1.45 ng 763: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 764: 'value="Next->" /> <br />'."\n";
765: $gradeTable.=&check_buttons();
1.401 albertel 766: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />Check For Plagiarism</label>';
1.249 albertel 767: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 768: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 769: '<table border="0"><tr bgcolor="#e6ffff">';
770: my $loop = 0;
771: while ($loop < 2) {
1.126 ng 772: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 773: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 774: if ($env{'form.showgrading'} eq 'yes'
775: && $submitonly ne 'queued'
776: && $submitonly ne 'all') {
1.110 ng 777: foreach (sort(@$partlist)) {
1.324 albertel 778: my $display_part=&get_display_part((split(/_/))[0],$symb);
1.207 albertel 779: $gradeTable.='<td><b> Part: '.$display_part.
780: ' Status </b></td>';
1.110 ng 781: }
1.301 albertel 782: } elsif ($submitonly eq 'queued') {
783: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 784: }
785: $loop++;
1.126 ng 786: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 787: }
1.45 ng 788: $gradeTable.='</tr>'."\n";
1.41 ng 789:
1.45 ng 790: my $ctr = 0;
1.294 albertel 791: foreach my $student (sort
792: {
793: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
794: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
795: }
796: return $a cmp $b;
797: }
798: (keys(%$fullname))) {
1.41 ng 799: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 800:
1.110 ng 801: my %status = ();
1.301 albertel 802:
803: if ($submitonly eq 'queued') {
804: my %queue_status =
805: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
806: $udom,$uname);
807: next if (!defined($queue_status{'gradingqueue'}));
808: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
809: }
810:
811: if ($env{'form.showgrading'} eq 'yes'
812: && $submitonly ne 'queued'
813: && $submitonly ne 'all') {
1.324 albertel 814: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 815: my $submitted = 0;
1.164 albertel 816: my $graded = 0;
1.248 albertel 817: my $incorrect = 0;
1.110 ng 818: foreach (keys(%status)) {
1.145 albertel 819: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 820: $graded = 1 if ($status{$_} =~ /^ungraded/);
821: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
822:
1.110 ng 823: my ($foo,$partid,$foo1) = split(/\./,$_);
824: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 825: $submitted = 0;
1.150 albertel 826: my ($part)=split(/\./,$partid);
1.110 ng 827: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 828: $student.':'.$part.':submitted_by" value="'.
1.110 ng 829: $status{'resource.'.$partid.'.submitted_by'}.'" />';
830: }
1.41 ng 831: }
1.248 albertel 832:
1.156 albertel 833: next if (!$submitted && ($submitonly eq 'yes' ||
834: $submitonly eq 'incorrect' ||
835: $submitonly eq 'graded'));
1.248 albertel 836: next if (!$graded && ($submitonly eq 'graded'));
837: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 838: }
1.34 ng 839:
1.45 ng 840: $ctr++;
1.249 albertel 841: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
842:
1.104 albertel 843: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 844: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 845: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 846: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
847: $student.':'.$$fullname{$student}.':::SECTION'.$section.
848: ') " /> </label></td>'."\n".'<td>'.
849: &nameUserString(undef,$$fullname{$student},$uname,$udom).
850: ' '.$section.'</td>'."\n";
1.110 ng 851:
1.257 albertel 852: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 853: foreach (sort keys(%status)) {
854: next if (/^resource.*?submitted_by$/);
1.276 albertel 855: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 856: }
1.41 ng 857: }
1.126 ng 858: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 859: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 860: }
861: }
1.110 ng 862: if ($ctr%2 ==1) {
1.126 ng 863: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 864: if ($env{'form.showgrading'} eq 'yes'
865: && $submitonly ne 'queued'
866: && $submitonly ne 'all') {
1.110 ng 867: foreach (@$partlist) {
868: $gradeTable.='<td> </td>';
869: }
1.301 albertel 870: } elsif ($submitonly eq 'queued') {
871: $gradeTable.='<td> </td>';
1.110 ng 872: }
873: $gradeTable.='</tr>';
874: }
875:
1.249 albertel 876: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 877: '<input type="button" '.
878: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 879: 'value="Next->" /></form>'."\n";
1.45 ng 880: if ($ctr == 0) {
1.96 albertel 881: my $num_students=(scalar(keys(%$fullname)));
882: if ($num_students eq 0) {
1.398 albertel 883: $gradeTable='<br /> <span class="LC_warning">There are no students currently enrolled.</span>';
1.96 albertel 884: } else {
1.171 albertel 885: my $submissions='submissions';
886: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
887: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 888: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 889: $gradeTable='<br /> <span class="LC_warning">'.
1.171 albertel 890: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
1.398 albertel 891: ' students checked for '.$submissions.')</span><br />';
1.96 albertel 892: }
1.46 ng 893: } elsif ($ctr == 1) {
894: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 895: }
1.324 albertel 896: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 897: $request->print($gradeTable);
1.44 ng 898: return '';
1.10 ng 899: }
900:
1.44 ng 901: #---- Called from the listStudents routine
1.249 albertel 902:
903: sub check_script {
904: my ($form, $type)=@_;
905: my $chkallscript='<script type="text/javascript">
906: function checkall() {
907: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
908: ele = document.forms.'.$form.'.elements[i];
909: if (ele.name == "'.$type.'") {
910: document.forms.'.$form.'.elements[i].checked=true;
911: }
912: }
913: }
914:
915: function checksec() {
916: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
917: ele = document.forms.'.$form.'.elements[i];
918: string = document.forms.'.$form.'.chksec.value;
919: if
920: (ele.value.indexOf(":::SECTION"+string)>0) {
921: document.forms.'.$form.'.elements[i].checked=true;
922: }
923: }
924: }
925:
926:
927: function uncheckall() {
928: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
929: ele = document.forms.'.$form.'.elements[i];
930: if (ele.name == "'.$type.'") {
931: document.forms.'.$form.'.elements[i].checked=false;
932: }
933: }
934: }
935:
936: </script>'."\n";
937: return $chkallscript;
938: }
939:
940: sub check_buttons {
941: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
942: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
943: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
944: $buttons.='<input type="text" size="5" name="chksec" /> ';
945: return $buttons;
946: }
947:
1.44 ng 948: # Displays the submissions for one student or a group of students
1.34 ng 949: sub processGroup {
1.41 ng 950: my ($request) = shift;
951: my $ctr = 0;
1.155 albertel 952: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 953: my $total = scalar(@stuchecked)-1;
1.45 ng 954:
1.396 banghart 955: foreach my $student (@stuchecked) {
956: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 957: $env{'form.student'} = $uname;
958: $env{'form.userdom'} = $udom;
959: $env{'form.fullname'} = $fullname;
1.41 ng 960: &submission($request,$ctr,$total);
961: $ctr++;
962: }
963: return '';
1.35 ng 964: }
1.34 ng 965:
1.44 ng 966: #------------------------------------------------------------------------------------
967: #
968: #-------------------------- Next few routines handles grading by student, essentially
969: # handles essay response type problem/part
970: #
971: #--- Javascript to handle the submission page functionality ---
972: sub sub_page_js {
973: my $request = shift;
974: $request->print(<<SUBJAVASCRIPT);
975: <script type="text/javascript" language="javascript">
1.71 ng 976: function updateRadio(formname,id,weight) {
1.125 ng 977: var gradeBox = formname["GD_BOX"+id];
978: var radioButton = formname["RADVAL"+id];
979: var oldpts = formname["oldpts"+id].value;
1.72 ng 980: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 981: gradeBox.value = pts;
982: var resetbox = false;
983: if (isNaN(pts) || pts < 0) {
984: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
985: for (var i=0; i<radioButton.length; i++) {
986: if (radioButton[i].checked) {
987: gradeBox.value = i;
988: resetbox = true;
989: }
990: }
991: if (!resetbox) {
992: formtextbox.value = "";
993: }
994: return;
1.44 ng 995: }
1.71 ng 996:
997: if (pts > weight) {
998: var resp = confirm("You entered a value ("+pts+
999: ") greater than the weight for the part. Accept?");
1000: if (resp == false) {
1.125 ng 1001: gradeBox.value = oldpts;
1.71 ng 1002: return;
1003: }
1.44 ng 1004: }
1.13 albertel 1005:
1.71 ng 1006: for (var i=0; i<radioButton.length; i++) {
1007: radioButton[i].checked=false;
1008: if (pts == i && pts != "") {
1009: radioButton[i].checked=true;
1010: }
1011: }
1012: updateSelect(formname,id);
1.125 ng 1013: formname["stores"+id].value = "0";
1.41 ng 1014: }
1.5 albertel 1015:
1.72 ng 1016: function writeBox(formname,id,pts) {
1.125 ng 1017: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1018: if (checkSolved(formname,id) == 'update') {
1019: gradeBox.value = pts;
1020: } else {
1.125 ng 1021: var oldpts = formname["oldpts"+id].value;
1.72 ng 1022: gradeBox.value = oldpts;
1.125 ng 1023: var radioButton = formname["RADVAL"+id];
1.71 ng 1024: for (var i=0; i<radioButton.length; i++) {
1025: radioButton[i].checked=false;
1.72 ng 1026: if (i == oldpts) {
1.71 ng 1027: radioButton[i].checked=true;
1028: }
1029: }
1.41 ng 1030: }
1.125 ng 1031: formname["stores"+id].value = "0";
1.71 ng 1032: updateSelect(formname,id);
1033: return;
1.41 ng 1034: }
1.44 ng 1035:
1.71 ng 1036: function clearRadBox(formname,id) {
1037: if (checkSolved(formname,id) == 'noupdate') {
1038: updateSelect(formname,id);
1039: return;
1040: }
1.125 ng 1041: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1042: for (var i=0; i<gradeSelect.length; i++) {
1043: if (gradeSelect[i].selected) {
1044: var selectx=i;
1045: }
1046: }
1.125 ng 1047: var stores = formname["stores"+id];
1.71 ng 1048: if (selectx == stores.value) { return };
1.125 ng 1049: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1050: gradeBox.value = "";
1.125 ng 1051: var radioButton = formname["RADVAL"+id];
1.71 ng 1052: for (var i=0; i<radioButton.length; i++) {
1053: radioButton[i].checked=false;
1054: }
1055: stores.value = selectx;
1056: }
1.5 albertel 1057:
1.71 ng 1058: function checkSolved(formname,id) {
1.125 ng 1059: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1060: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1061: if (!reply) {return "noupdate";}
1.120 ng 1062: formname.overRideScore.value = 'yes';
1.41 ng 1063: }
1.71 ng 1064: return "update";
1.13 albertel 1065: }
1.71 ng 1066:
1067: function updateSelect(formname,id) {
1.125 ng 1068: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1069: return;
1.41 ng 1070: }
1.33 ng 1071:
1.121 ng 1072: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1073: function checksubmit(formname,val,total,parttot) {
1.121 ng 1074: formname.gradeOpt.value = val;
1.71 ng 1075: if (val == "Save & Next") {
1076: for (i=0;i<=total;i++) {
1077: for (j=0;j<parttot;j++) {
1.125 ng 1078: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1079: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1080: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1081: if (points == "") {
1.125 ng 1082: var name = formname["name"+i].value;
1.129 ng 1083: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1084: var resp = confirm("You did not assign a score for "+studentID+
1085: ", part "+partid+". Continue?");
1.71 ng 1086: if (resp == false) {
1.125 ng 1087: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1088: return false;
1089: }
1090: }
1091: }
1092:
1093: }
1094: }
1095:
1096: }
1.121 ng 1097: if (val == "Grade Student") {
1098: formname.showgrading.value = "yes";
1099: if (formname.Status.value == "") {
1100: formname.Status.value = "Active";
1101: }
1102: formname.studentNo.value = total;
1103: }
1.120 ng 1104: formname.submit();
1105: }
1106:
1.71 ng 1107: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1108: function checkSubmitPage(formname,total) {
1109: noscore = new Array(100);
1110: var ptr = 0;
1111: for (i=1;i<total;i++) {
1.125 ng 1112: var partid = formname["q_"+i].value;
1.127 ng 1113: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1114: var points = formname["GD_BOX"+i+"_"+partid].value;
1115: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1116: if (points == "" && status != "correct_by_student") {
1117: noscore[ptr] = i;
1118: ptr++;
1119: }
1120: }
1121: }
1122: if (ptr != 0) {
1123: var sense = ptr == 1 ? ": " : "s: ";
1124: var prolist = "";
1125: if (ptr == 1) {
1126: prolist = noscore[0];
1127: } else {
1128: var i = 0;
1129: while (i < ptr-1) {
1130: prolist += noscore[i]+", ";
1131: i++;
1132: }
1133: prolist += "and "+noscore[i];
1134: }
1135: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1136: if (resp == false) {
1137: return false;
1138: }
1139: }
1.45 ng 1140:
1.71 ng 1141: formname.submit();
1142: }
1143: </script>
1144: SUBJAVASCRIPT
1145: }
1.45 ng 1146:
1.71 ng 1147: #--- javascript for essay type problem --
1148: sub sub_page_kw_js {
1149: my $request = shift;
1.80 ng 1150: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1151: &commonJSfunctions($request);
1.350 albertel 1152:
1.351 albertel 1153: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1154: <script text="text/javascript">
1155: function checkInput() {
1156: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1157: var nmsg = opener.document.SCORE.savemsgN.value;
1158: var usrctr = document.msgcenter.usrctr.value;
1159: var newval = opener.document.SCORE["newmsg"+usrctr];
1160: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1161:
1162: var msgchk = "";
1163: if (document.msgcenter.subchk.checked) {
1164: msgchk = "msgsub,";
1165: }
1166: var includemsg = 0;
1167: for (var i=1; i<=nmsg; i++) {
1168: var opnmsg = opener.document.SCORE["savemsg"+i];
1169: var frmmsg = document.msgcenter["msg"+i];
1170: opnmsg.value = opener.checkEntities(frmmsg.value);
1171: var showflg = opener.document.SCORE["shownOnce"+i];
1172: showflg.value = "1";
1173: var chkbox = document.msgcenter["msgn"+i];
1174: if (chkbox.checked) {
1175: msgchk += "savemsg"+i+",";
1176: includemsg = 1;
1177: }
1178: }
1179: if (document.msgcenter.newmsgchk.checked) {
1180: msgchk += "newmsg"+usrctr;
1181: includemsg = 1;
1182: }
1183: imgformname = opener.document.SCORE["mailicon"+usrctr];
1184: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1185: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1186: includemsg.value = msgchk;
1187:
1188: self.close()
1189:
1190: }
1191: </script>
1192: INNERJS
1193:
1.351 albertel 1194: my $inner_js_highlight_central=<<INNERJS;
1195: <script type="text/javascript">
1196: function updateChoice(flag) {
1197: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1198: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1199: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1200: opener.document.SCORE.refresh.value = "on";
1201: if (opener.document.SCORE.keywords.value!=""){
1202: opener.document.SCORE.submit();
1203: }
1204: self.close()
1205: }
1206: </script>
1207: INNERJS
1208:
1209: my $start_page_msg_central =
1210: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1211: {'js_ready' => 1,
1212: 'only_body' => 1,
1213: 'bgcolor' =>'#FFFFFF',});
1214: my $end_page_msg_central =
1215: &Apache::loncommon::end_page({'js_ready' => 1});
1216:
1217:
1218: my $start_page_highlight_central =
1219: &Apache::loncommon::start_page('Highlight Central',
1220: $inner_js_highlight_central,
1.350 albertel 1221: {'js_ready' => 1,
1222: 'only_body' => 1,
1223: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1224: my $end_page_highlight_central =
1.350 albertel 1225: &Apache::loncommon::end_page({'js_ready' => 1});
1226:
1.219 www 1227: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1228: $docopen=~s/^document\.//;
1.71 ng 1229: $request->print(<<SUBJAVASCRIPT);
1230: <script type="text/javascript" language="javascript">
1.45 ng 1231:
1.44 ng 1232: //===================== Show list of keywords ====================
1.122 ng 1233: function keywords(formname) {
1234: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1235: if (nret==null) return;
1.122 ng 1236: formname.keywords.value = nret;
1.44 ng 1237:
1.122 ng 1238: if (formname.keywords.value != "") {
1.128 ng 1239: formname.refresh.value = "on";
1.122 ng 1240: formname.submit();
1.44 ng 1241: }
1242: return;
1243: }
1244:
1245: //===================== Script to view submitted by ==================
1246: function viewSubmitter(submitter) {
1247: document.SCORE.refresh.value = "on";
1248: document.SCORE.NCT.value = "1";
1249: document.SCORE.unamedom0.value = submitter;
1250: document.SCORE.submit();
1251: return;
1252: }
1253:
1254: //===================== Script to add keyword(s) ==================
1255: function getSel() {
1256: if (document.getSelection) txt = document.getSelection();
1257: else if (document.selection) txt = document.selection.createRange().text;
1258: else return;
1259: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1260: if (cleantxt=="") {
1.46 ng 1261: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1262: return;
1263: }
1264: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1265: if (nret==null) return;
1.127 ng 1266: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1267: if (document.SCORE.keywords.value != "") {
1.127 ng 1268: document.SCORE.refresh.value = "on";
1.44 ng 1269: document.SCORE.submit();
1270: }
1271: return;
1272: }
1273:
1274: //====================== Script for composing message ==============
1.80 ng 1275: // preload images
1276: img1 = new Image();
1277: img1.src = "$iconpath/mailbkgrd.gif";
1278: img2 = new Image();
1279: img2.src = "$iconpath/mailto.gif";
1280:
1.44 ng 1281: function msgCenter(msgform,usrctr,fullname) {
1282: var Nmsg = msgform.savemsgN.value;
1283: savedMsgHeader(Nmsg,usrctr,fullname);
1284: var subject = msgform.msgsub.value;
1.127 ng 1285: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1286: re = /msgsub/;
1287: var shwsel = "";
1288: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1289: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1290: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1291: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1292: var testmsg = "savemsg"+i+",";
1293: re = new RegExp(testmsg,"g");
1.44 ng 1294: shwsel = "";
1295: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1296: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1297: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1298: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1299: //any < is already converted to <, etc. However, only once!!
1.44 ng 1300: }
1.125 ng 1301: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1302: shwsel = "";
1303: re = /newmsg/;
1304: if (re.test(msgchk)) { shwsel = "checked" }
1305: newMsg(newmsg,shwsel);
1306: msgTail();
1307: return;
1308: }
1309:
1.123 ng 1310: function checkEntities(strx) {
1311: if (strx.length == 0) return strx;
1312: var orgStr = ["&", "<", ">", '"'];
1313: var newStr = ["&", "<", ">", """];
1314: var counter = 0;
1315: while (counter < 4) {
1316: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1317: counter++;
1318: }
1319: return strx;
1320: }
1321:
1322: function strReplace(strx, orgStr, newStr) {
1323: return strx.split(orgStr).join(newStr);
1324: }
1325:
1.44 ng 1326: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1327: var height = 70*Nmsg+250;
1.44 ng 1328: var scrollbar = "no";
1329: if (height > 600) {
1330: height = 600;
1331: scrollbar = "yes";
1332: }
1.118 ng 1333: var xpos = (screen.width-600)/2;
1334: xpos = (xpos < 0) ? '0' : xpos;
1335: var ypos = (screen.height-height)/2-30;
1336: ypos = (ypos < 0) ? '0' : ypos;
1337:
1.206 albertel 1338: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1339: pWin.focus();
1340: pDoc = pWin.document;
1.219 www 1341: pDoc.$docopen;
1.351 albertel 1342: pDoc.write('$start_page_msg_central');
1.76 ng 1343:
1344: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1345: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.398 albertel 1346: pDoc.write("<h3><span class=\\"LC_info\\"> Compose Message for \"+fullname+\"</span></h3><br /><br />");
1.76 ng 1347:
1348: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1349: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1350: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1351: }
1352: function displaySubject(msg,shwsel) {
1.76 ng 1353: pDoc = pWin.document;
1354: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1355: pDoc.write("<td>Subject</td>");
1356: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1357: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1358: }
1359:
1.72 ng 1360: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1361: pDoc = pWin.document;
1362: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1363: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1364: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1365: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1366: }
1367:
1368: function newMsg(newmsg,shwsel) {
1.76 ng 1369: pDoc = pWin.document;
1370: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1371: pDoc.write("<td align=\\"center\\">New</td>");
1372: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1373: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1374: }
1375:
1376: function msgTail() {
1.76 ng 1377: pDoc = pWin.document;
1378: pDoc.write("</table>");
1379: pDoc.write("</td></tr></table> ");
1380: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1.326 albertel 1381: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1382: pDoc.write("</form>");
1.351 albertel 1383: pDoc.write('$end_page_msg_central');
1.128 ng 1384: pDoc.close();
1.44 ng 1385: }
1386:
1387: //====================== Script for keyword highlight options ==============
1388: function kwhighlight() {
1389: var kwclr = document.SCORE.kwclr.value;
1390: var kwsize = document.SCORE.kwsize.value;
1391: var kwstyle = document.SCORE.kwstyle.value;
1392: var redsel = "";
1393: var grnsel = "";
1394: var blusel = "";
1395: if (kwclr=="red") {var redsel="checked"};
1396: if (kwclr=="green") {var grnsel="checked"};
1397: if (kwclr=="blue") {var blusel="checked"};
1398: var sznsel = "";
1399: var sz1sel = "";
1400: var sz2sel = "";
1401: if (kwsize=="0") {var sznsel="checked"};
1402: if (kwsize=="+1") {var sz1sel="checked"};
1403: if (kwsize=="+2") {var sz2sel="checked"};
1404: var synsel = "";
1405: var syisel = "";
1406: var sybsel = "";
1407: if (kwstyle=="") {var synsel="checked"};
1408: if (kwstyle=="<i>") {var syisel="checked"};
1409: if (kwstyle=="<b>") {var sybsel="checked"};
1410: highlightCentral();
1411: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1412: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1413: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1414: highlightend();
1415: return;
1416: }
1417:
1418: function highlightCentral() {
1.76 ng 1419: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1420: var xpos = (screen.width-400)/2;
1421: xpos = (xpos < 0) ? '0' : xpos;
1422: var ypos = (screen.height-330)/2-30;
1423: ypos = (ypos < 0) ? '0' : ypos;
1424:
1.206 albertel 1425: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1426: hwdWin.focus();
1427: var hDoc = hwdWin.document;
1.219 www 1428: hDoc.$docopen;
1.351 albertel 1429: hDoc.write('$start_page_highlight_central');
1.76 ng 1430: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.398 albertel 1431: hDoc.write("<h3><span class=\\"LC_info\\"> Keyword Highlight Options</span></h3><br /><br />");
1.76 ng 1432:
1433: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1434: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1435: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1436: }
1437:
1438: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1439: var hDoc = hwdWin.document;
1440: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1441: hDoc.write("<td align=\\"left\\">");
1442: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1443: hDoc.write("<td align=\\"left\\">");
1444: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1445: hDoc.write("<td align=\\"left\\">");
1446: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1447: hDoc.write("</tr>");
1.44 ng 1448: }
1449:
1450: function highlightend() {
1.76 ng 1451: var hDoc = hwdWin.document;
1452: hDoc.write("</table>");
1453: hDoc.write("</td></tr></table> ");
1454: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1.326 albertel 1455: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1456: hDoc.write("</form>");
1.351 albertel 1457: hDoc.write('$end_page_highlight_central');
1.128 ng 1458: hDoc.close();
1.44 ng 1459: }
1460:
1461: </script>
1462: SUBJAVASCRIPT
1463: }
1464:
1.349 albertel 1465: sub get_increment {
1.348 bowersj2 1466: my $increment = $env{'form.increment'};
1467: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1468: $increment != .1) {
1469: $increment = 1;
1470: }
1471: return $increment;
1472: }
1473:
1.71 ng 1474: #--- displays the grading box, used in essay type problem and grading by page/sequence
1475: sub gradeBox {
1.322 albertel 1476: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1477: my $checkIcon = '<img alt="'.&mt('Check Mark').
1478: '" src="'.$request->dir_config('lonIconsURL').
1.71 ng 1479: '/check.gif" height="16" border="0" />';
1480: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1481: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1.398 albertel 1482: '<span class="LC_info">problem weight assigned by computer</span>');
1.71 ng 1483: $wgt = ($wgt > 0 ? $wgt : '1');
1484: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1485: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1486: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.324 albertel 1487: my $display_part=&get_display_part($partid,$symb);
1.270 albertel 1488: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1489: [$partid]);
1490: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1491: if ($last_resets{$partid}) {
1492: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1493: }
1.71 ng 1494: $result.='<table border="0"><tr><td>'.
1.207 albertel 1495: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1496: my $ctr = 0;
1.348 bowersj2 1497: my $thisweight = 0;
1.349 albertel 1498: my $increment = &get_increment();
1.71 ng 1499: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1500: while ($thisweight<=$wgt) {
1.381 albertel 1501: $result.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1502: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1503: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1504: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.71 ng 1505: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1506: $thisweight += $increment;
1.71 ng 1507: $ctr++;
1508: }
1509: $result.='</tr></table>';
1510: $result.='</td><td> <b>or</b> </td>'."\n";
1511: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1512: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1513: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1514: $wgt.')" /></td>'."\n";
1515: $result.='<td>/'.$wgt.' '.$wgtmsg.
1516: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1517: ' </td><td>'."\n";
1518: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1519: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1520: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.384 albertel 1521: $result.='<option></option>'.
1.401 albertel 1522: '<option selected="selected">excused</option>';
1.71 ng 1523: } else {
1.401 albertel 1524: $result.='<option selected="selected"></option>'.
1.125 ng 1525: '<option>excused</option>';
1.71 ng 1526: }
1.125 ng 1527: $result.='<option>reset status</option></select>'."\n";
1.381 albertel 1528: $result.=" \n";
1.71 ng 1529: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1530: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1531: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1532: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1533: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1534: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1535: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1536: $aggtries.'" />'."\n";
1.71 ng 1537: $result.='</td></tr></table>'."\n";
1.323 banghart 1538: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
1.318 banghart 1539: return $result;
1540: }
1.322 albertel 1541:
1542: sub handback_box {
1.323 banghart 1543: my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
1.324 albertel 1544: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.323 banghart 1545: my (@respids);
1.375 albertel 1546: my @part_response_id = &flatten_responseType($responseType);
1547: foreach my $part_response_id (@part_response_id) {
1548: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 1549: if ($part eq $partid) {
1.375 albertel 1550: push(@respids,$resp);
1.323 banghart 1551: }
1552: }
1.318 banghart 1553: my $result;
1.323 banghart 1554: foreach my $respid (@respids) {
1.322 albertel 1555: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1556: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1557: next if (!@$files);
1558: my $file_counter = 1;
1.313 banghart 1559: foreach my $file (@$files) {
1.368 banghart 1560: if ($file =~ /\/portfolio\//) {
1561: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1562: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1563: $file_disp = "$name.$ext";
1564: $file = $file_path.$file_disp;
1565: $result.=&mt('Return commented version of [_1] to student.',
1566: '<span class="LC_filename">'.$file_disp.'</span>');
1567: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1568: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
1.369 banghart 1569: $result.='(File will be uploaded when you click on Save & Next below.)<br />';
1.368 banghart 1570: $file_counter++;
1571: }
1.322 albertel 1572: }
1.313 banghart 1573: }
1.318 banghart 1574: return $result;
1.71 ng 1575: }
1.44 ng 1576:
1.58 albertel 1577: sub show_problem {
1.382 albertel 1578: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 1579: my $rendered;
1.382 albertel 1580: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 1581: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1582: if ($mode eq 'both' or $mode eq 'text') {
1583: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 1584: $env{'request.course.id'},
1585: undef,\%form);
1.144 albertel 1586: }
1.58 albertel 1587: if ($removeform) {
1588: $rendered=~s|<form(.*?)>||g;
1589: $rendered=~s|</form>||g;
1.374 albertel 1590: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 1591: }
1.144 albertel 1592: my $companswer;
1593: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1594: &Apache::lonxml::restore_problem_counter();
1.382 albertel 1595: $companswer=
1596: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
1597: $env{'request.course.id'},
1598: %form);
1.144 albertel 1599: }
1.58 albertel 1600: if ($removeform) {
1601: $companswer=~s|<form(.*?)>||g;
1602: $companswer=~s|</form>||g;
1.144 albertel 1603: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1604: }
1605: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1606: $result.='<table border="0" width="100%">';
1.144 albertel 1607: if ($viewon) {
1608: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1609: if ($mode eq 'both' or $mode eq 'text') {
1610: $result.='View of the problem - ';
1611: } else {
1612: $result.='Correct answer: ';
1613: }
1.257 albertel 1614: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1615: }
1616: if ($mode eq 'both') {
1617: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1618: $result.='<b>Correct answer:</b><br />'.$companswer;
1619: } elsif ($mode eq 'text') {
1620: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1621: } elsif ($mode eq 'answer') {
1622: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1623: }
1.58 albertel 1624: $result.='</td></tr></table>';
1625: $result.='</td></tr></table><br />';
1.71 ng 1626: return $result;
1.58 albertel 1627: }
1.397 albertel 1628:
1.396 banghart 1629: sub files_exist {
1630: my ($r, $symb) = @_;
1631: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.397 albertel 1632:
1.396 banghart 1633: foreach my $student (@students) {
1634: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 1635: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1636: $udom,$uname);
1.396 banghart 1637: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 1638: foreach my $submission (@$string) {
1639: my ($partid,$respid) =
1640: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
1641: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
1642: \%record);
1643: return 1 if (@$files);
1.396 banghart 1644: }
1645: }
1.397 albertel 1646: return 0;
1.396 banghart 1647: }
1.397 albertel 1648:
1.394 banghart 1649: sub download_all_link {
1650: my ($r,$symb) = @_;
1.395 albertel 1651: my $all_students =
1652: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
1653:
1654: my $parts =
1655: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
1656:
1.394 banghart 1657: my $identifier = &Apache::loncommon::get_cgi_id();
1658: &Apache::lonnet::appenv('cgi.'.$identifier.'.students' => $all_students,
1659: 'cgi.'.$identifier.'.symb' => $symb,
1.395 albertel 1660: 'cgi.'.$identifier.'.parts' => $parts,);
1661: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
1662: &mt('Download All Submitted Documents').'</a>');
1.394 banghart 1663: return
1664: }
1.395 albertel 1665:
1.44 ng 1666: # --------------------------- show submissions of a student, option to grade
1667: sub submission {
1668: my ($request,$counter,$total) = @_;
1669:
1.257 albertel 1670: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1671: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1672: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1673: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1674:
1.324 albertel 1675: my $symb = &get_symb($request);
1676: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 1677:
1678: if (!&canview($usec)) {
1.398 albertel 1679: $request->print('<span class="LC_warning">Unable to view requested student.('.
1680: $uname.':'.$udom.' in section '.$usec.' in course id '.
1681: $env{'request.course.id'}.')</span>');
1.324 albertel 1682: $request->print(&show_grading_menu_form($symb));
1.104 albertel 1683: return;
1684: }
1685:
1.257 albertel 1686: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1687: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1688: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1689: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 1690: my $checkIcon = '<img alt="'.&mt('Check Mark').
1691: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 1692: '/check.gif" height="16" border="0" />';
1.41 ng 1693:
1694: # header info
1695: if ($counter == 0) {
1696: &sub_page_js($request);
1.257 albertel 1697: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1698: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1699: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.397 albertel 1700: if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
1.396 banghart 1701: &download_all_link($request, $symb);
1702: }
1.398 albertel 1703: $request->print('<h3> <span class="LC_info">Submission Record</span></h3>'."\n".
1704: '<h4> <b>Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n");
1.118 ng 1705:
1.257 albertel 1706: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1707: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1708: $checkIcon.' symbol.'."\n";
1709: $request->print($checkMark);
1710: }
1.41 ng 1711:
1.44 ng 1712: # option to display problem, only once else it cause problems
1713: # with the form later since the problem has a form.
1.257 albertel 1714: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1715: my $mode;
1.257 albertel 1716: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1717: $mode='both';
1.257 albertel 1718: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1719: $mode='text';
1.257 albertel 1720: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1721: $mode='answer';
1722: }
1.329 albertel 1723: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1724: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1725: }
1726:
1.44 ng 1727: # kwclr is the only variable that is guaranteed to be non blank
1728: # if this subroutine has been called once.
1.41 ng 1729: my %keyhash = ();
1.257 albertel 1730: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1731: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1732: $env{'course.'.$env{'request.course.id'}.'.domain'},
1733: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1734:
1.257 albertel 1735: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1736: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1737: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1738: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1739: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1740: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1741: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1742: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1743: }
1.257 albertel 1744: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1745:
1.303 banghart 1746: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1747: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1748: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1749: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1750: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1751: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1752: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1753: '<input type="hidden" name="studentNo" value="" />'."\n".
1754: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1755: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 1756: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1757: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1758: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1759: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.326 albertel 1760: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
1761: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1762: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 1763: '<input type="hidden" name="NCT"'.
1.257 albertel 1764: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1765: if ($env{'form.handgrade'} eq 'yes') {
1766: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1767: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1768: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1769: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1770: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1771: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1772: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1773: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1774: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1775: }
1.123 ng 1776: }
1.41 ng 1777:
1778: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1779: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1780: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1781: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1782: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1783: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1784: '" />'."\n".
1785: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1786: $cts++;
1787: }
1788: $request->print($prnmsg);
1.32 ng 1789:
1.257 albertel 1790: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1791: #
1792: # Print out the keyword options line
1793: #
1.41 ng 1794: $request->print(<<KEYWORDS);
1.38 ng 1795: <b>Keyword Options:</b>
1.122 ng 1796: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1797: <a href="#" onMouseDown="javascript:getSel(); return false"
1798: CLASS="page">Paste Selection to List</a>
1799: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1800: KEYWORDS
1.88 www 1801: #
1802: # Load the other essays for similarity check
1803: #
1.324 albertel 1804: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.384 albertel 1805: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
1.359 www 1806: $apath=&escape($apath);
1.88 www 1807: $apath=~s/\W/\_/gs;
1808: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1809: }
1810: }
1.44 ng 1811:
1.257 albertel 1812: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1813: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1814: my $mode;
1.257 albertel 1815: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1816: $mode='both';
1.257 albertel 1817: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1818: $mode='text';
1.257 albertel 1819: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1820: $mode='answer';
1821: }
1.329 albertel 1822: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1823: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1824: }
1.144 albertel 1825:
1.257 albertel 1826: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 1827: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.41 ng 1828:
1.44 ng 1829: # Display student info
1.41 ng 1830: $request->print(($counter == 0 ? '' : '<br />'));
1.326 albertel 1831: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
1832: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1833:
1.257 albertel 1834: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1835: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1836: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1837:
1.118 ng 1838: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1839: my @col_fullnames;
1.56 matthew 1840: my ($classlist,$fullname);
1.257 albertel 1841: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1842: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1843: for (keys (%$handgrade)) {
1.44 ng 1844: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1845: '.maxcollaborators',
1846: $symb,$udom,$uname);
1847: next if ($ncol <= 0);
1848: s/\_/\./g;
1849: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1850: my @goodcollaborators = ();
1851: my @badcollaborators = ();
1852: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1853: $_ =~ s/[\$\^\(\)]//g;
1854: next if ($_ eq '');
1.80 ng 1855: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1856: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1857: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1858: # Doing this grep allows 'fuzzy' specification
1859: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1860: if (! scalar(@Matches)) {
1861: push @badcollaborators,$_;
1862: } else {
1863: push @goodcollaborators, @Matches;
1864: }
1.80 ng 1865: }
1.86 ng 1866: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1867: $result.='<b>Collaborators: </b>';
1.86 ng 1868: foreach (@goodcollaborators) {
1869: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1870: push @col_fullnames, $givenn.' '.$lastname;
1871: $result.=$$fullname{$_}.' ';
1872: }
1.57 matthew 1873: $result.='<br />'."\n";
1.150 albertel 1874: my ($part)=split(/\./,$_);
1.86 ng 1875: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1876: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1877: "\n";
1.86 ng 1878: }
1879: if (scalar(@badcollaborators) > 0) {
1880: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1881: $result.='This student has submitted ';
1882: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1883: $result .= ': '.join(', ',@badcollaborators);
1884: $result .= '</td></tr></table>';
1885: }
1886: if (scalar(@badcollaborators > $ncol)) {
1887: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1888: $result .= 'This student has submitted too many '.
1889: 'collaborators. Maximum is '.$ncol.'.';
1890: $result .= '</td></tr></table>';
1891: }
1.41 ng 1892: }
1893: }
1.44 ng 1894: $request->print($result."\n");
1.33 ng 1895:
1.44 ng 1896: # print student answer/submission
1897: # Options are (1) Handgaded submission only
1898: # (2) Last submission, includes submission that is not handgraded
1899: # (for multi-response type part)
1900: # (3) Last submission plus the parts info
1901: # (4) The whole record for this student
1.257 albertel 1902: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1903: my ($string,$timestamp)= &get_last_submission(\%record);
1904: my $lastsubonly=''.
1905: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1906: $$timestamp)."</td></tr>\n";
1907: if ($$timestamp eq '') {
1908: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1909: } else {
1910: my %seenparts;
1.375 albertel 1911: my @part_response_id = &flatten_responseType($responseType);
1912: foreach my $part (@part_response_id) {
1.393 albertel 1913: next if ($env{'form.lastSub'} eq 'hdgrade'
1914: && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
1915:
1.375 albertel 1916: my ($partid,$respid) = @{ $part };
1.324 albertel 1917: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 1918: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1919: if (exists($seenparts{$partid})) { next; }
1920: $seenparts{$partid}=1;
1.207 albertel 1921: my $submitby='<b>Part:</b> '.$display_part.
1922: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1923: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1924: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1925: '\')"; TARGET=_self>'.
1.257 albertel 1926: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1927: $request->print($submitby);
1928: next;
1929: }
1930: my $responsetype = $responseType->{$partid}->{$respid};
1931: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1932: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1.398 albertel 1933: $display_part.' <span class="LC_internal_info">( ID '.$respid.
1934: ' )</span> '.
1935: '<span class="LC_warning">Nothing submitted - no attempts</span><br /><br />';
1.151 albertel 1936: next;
1937: }
1938: foreach (@$string) {
1939: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1.375 albertel 1940: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
1.151 albertel 1941: my ($ressub,$subval) = split(/:/,$_,2);
1942: # Similarity check
1943: my $similar='';
1.257 albertel 1944: if($env{'form.checkPlag'}){
1.151 albertel 1945: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1946: &most_similar($uname,$udom,$subval);
1947: if ($osim) {
1948: $osim=int($osim*100.0);
1.398 albertel 1949: $similar="<hr /><h3><span class=\"LC_warning\">Essay".
1.151 albertel 1950: " is $osim% similar to an essay by ".
1951: &Apache::loncommon::plainname($oname,$odom).
1.398 albertel 1952: '</span></h3><blockquote><i>'.
1.151 albertel 1953: &keywords_highlight($oessay).
1954: '</i></blockquote><hr />';
1955: }
1.150 albertel 1956: }
1.151 albertel 1957: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1958: if ($env{'form.lastSub'} eq 'lastonly' ||
1959: ($env{'form.lastSub'} eq 'hdgrade' &&
1.377 albertel 1960: $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
1.324 albertel 1961: my $display_part=&get_display_part($partid,$symb);
1.403 albertel 1962: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1963: $display_part.' <span class="LC_internal_info">( ID '.$respid.
1.398 albertel 1964: ' )</span> ';
1.313 banghart 1965: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1966: if (@$files) {
1.398 albertel 1967: $lastsubonly.='<br /><span class="LC_warning">Like all files provided by users, this file may contain virusses</span><br />';
1.303 banghart 1968: my $file_counter = 0;
1.313 banghart 1969: foreach my $file (@$files) {
1.303 banghart 1970: $file_counter ++;
1.232 albertel 1971: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.335 albertel 1972: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.232 albertel 1973: }
1.236 albertel 1974: $lastsubonly.='<br />';
1.41 ng 1975: }
1.151 albertel 1976: $lastsubonly.='<b>Submitted Answer: </b>'.
1977: &cleanRecord($subval,$responsetype,$symb,$partid,
1978: $respid,\%record,$order);
1979: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1980: }
1981: }
1982: }
1.151 albertel 1983: }
1984: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1985: $request->print($lastsubonly);
1.257 albertel 1986: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 1987: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 1988: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1989: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1990: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1991: $env{'request.course.id'},
1.44 ng 1992: $last,'.submission',
1993: 'Apache::grades::keywords_highlight'));
1.41 ng 1994: }
1.120 ng 1995:
1.121 ng 1996: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1997: .$udom.'" />'."\n");
1.41 ng 1998:
1.44 ng 1999: # return if view submission with no grading option
1.257 albertel 2000: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 2001: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 2002: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
2003: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 2004: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 2005: if (($env{'form.command'} eq 'submission') ||
2006: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 2007: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 2008: }
1.180 albertel 2009: $request->print($toGrade);
1.41 ng 2010: return;
1.180 albertel 2011: } else {
2012: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 2013: }
1.33 ng 2014:
1.121 ng 2015: # essay grading message center
1.257 albertel 2016: if ($env{'form.handgrade'} eq 'yes') {
2017: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 2018: my $msgfor = $givenn.' '.$lastname;
2019: if (scalar(@col_fullnames) > 0) {
2020: my $lastone = pop @col_fullnames;
2021: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
2022: }
2023: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 2024: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2025: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
2026: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 2027: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.350 albertel 2028: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
2029: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.118 ng 2030: '<img src="'.$request->dir_config('lonIconsURL').
2031: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 2032: '<br /> ('.
2033: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 2034: $request->print($result);
1.118 ng 2035: }
1.300 albertel 2036: if ($perm{'vgr'}) {
1.297 www 2037: $request->print('<br />'.
1.300 albertel 2038: &Apache::loncommon::track_student_link(&mt('View recent activity'),
2039: $uname,$udom,'check'));
1.297 www 2040: }
1.300 albertel 2041: if ($perm{'opa'}) {
1.297 www 2042: $request->print('<br />'.
1.300 albertel 2043: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
2044: $uname,$udom,$symb,'check'));
1.297 www 2045: }
1.41 ng 2046:
2047: my %seen = ();
2048: my @partlist;
1.129 ng 2049: my @gradePartRespid;
1.375 albertel 2050: my @part_response_id = &flatten_responseType($responseType);
2051: foreach my $part_response_id (@part_response_id) {
2052: my ($partid,$respid) = @{ $part_response_id };
2053: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2054: next if ($seen{$partid} > 0);
1.41 ng 2055: $seen{$partid}++;
1.393 albertel 2056: next if ($$handgrade{$part_resp} ne 'yes'
2057: && $env{'form.lastSub'} eq 'hdgrade');
1.41 ng 2058: push @partlist,$partid;
1.129 ng 2059: push @gradePartRespid,$partid.'.'.$respid;
1.322 albertel 2060: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2061: }
1.45 ng 2062: $result='<input type="hidden" name="partlist'.$counter.
2063: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2064: $result.='<input type="hidden" name="gradePartRespid'.
2065: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2066: my $ctr = 0;
2067: while ($ctr < scalar(@partlist)) {
2068: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2069: $partlist[$ctr].'" />'."\n";
2070: $ctr++;
2071: }
2072: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 2073:
2074: # print end of form
2075: if ($counter == $total) {
1.297 www 2076: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 2077: $endform.='<input type="button" value="Save & Next" '.
2078: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
2079: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
2080: my $ntstu ='<select name="NTSTU">'.
2081: '<option>1</option><option>2</option>'.
2082: '<option>3</option><option>5</option>'.
2083: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2084: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2085: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.119 ng 2086: $endform.=$ntstu.'student(s) ';
1.126 ng 2087: $endform.='<input type="button" value="Previous" '.
2088: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
2089: '<input type="button" value="Next" '.
2090: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
2091: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.349 albertel 2092: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2093: "' name='increment' />";
1.45 ng 2094: $endform.='</td><tr></table></form>';
1.324 albertel 2095: $endform.=&show_grading_menu_form($symb);
1.41 ng 2096: $request->print($endform);
2097: }
2098: return '';
1.38 ng 2099: }
2100:
1.44 ng 2101: #--- Retrieve the last submission for all the parts
1.38 ng 2102: sub get_last_submission {
1.119 ng 2103: my ($returnhash)=@_;
1.46 ng 2104: my (@string,$timestamp);
1.119 ng 2105: if ($$returnhash{'version'}) {
1.46 ng 2106: my %lasthash=();
2107: my ($version);
1.119 ng 2108: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2109: foreach my $key (sort(split(/\:/,
2110: $$returnhash{$version.':keys'}))) {
2111: $lasthash{$key}=$$returnhash{$version.':'.$key};
2112: $timestamp =
2113: scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 2114: }
2115: }
1.397 albertel 2116: foreach my $key (keys(%lasthash)) {
2117: next if ($key !~ /\.submission$/);
2118:
2119: my ($partid,$foo) = split(/submission$/,$key);
2120: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1.398 albertel 2121: '<span class="LC_warning">Draft Copy</span> ' : '';
1.397 albertel 2122: push(@string, join(':', $key, $draft.$lasthash{$key}));
1.41 ng 2123: }
2124: }
1.397 albertel 2125: if (!@string) {
2126: $string[0] =
1.398 albertel 2127: '<span class="LC_warning">Nothing submitted - no attempts.</span>';
1.397 albertel 2128: }
2129: return (\@string,\$timestamp);
1.38 ng 2130: }
1.35 ng 2131:
1.44 ng 2132: #--- High light keywords, with style choosen by user.
1.38 ng 2133: sub keywords_highlight {
1.44 ng 2134: my $string = shift;
1.257 albertel 2135: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2136: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2137: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2138: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2139: foreach my $keyword (@keylist) {
2140: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2141: }
2142: return $string;
1.38 ng 2143: }
1.36 ng 2144:
1.44 ng 2145: #--- Called from submission routine
1.38 ng 2146: sub processHandGrade {
1.41 ng 2147: my ($request) = shift;
1.324 albertel 2148: my $symb = &get_symb($request);
2149: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2150: my $button = $env{'form.gradeOpt'};
2151: my $ngrade = $env{'form.NCT'};
2152: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2153: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2154: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2155:
1.44 ng 2156: if ($button eq 'Save & Next') {
2157: my $ctr = 0;
2158: while ($ctr < $ngrade) {
1.257 albertel 2159: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.324 albertel 2160: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2161: if ($errorflag eq 'no_score') {
2162: $ctr++;
2163: next;
2164: }
1.104 albertel 2165: if ($errorflag eq 'not_allowed') {
1.398 albertel 2166: $request->print("<span class=\"LC_warning\">Not allowed to modify grades for $uname:$udom</span>");
1.104 albertel 2167: $ctr++;
2168: next;
2169: }
1.257 albertel 2170: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2171: my ($subject,$message,$msgstatus) = ('','','');
1.386 raeburn 2172: my $restitle = &Apache::lonnet::gettitle($symb);
2173: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
2174: $symb,$udom,$uname);
2175: my ($feedurl,$baseurl,$showsymb,$messagetail);
2176: $feedurl = &Apache::lonnet::clutter($url);
2177: if ($encrypturl =~ /^yes$/i) {
2178: $baseurl = &Apache::lonenc::encrypted($feedurl,1);
2179: $showsymb = &Apache::lonenc::encrypted($symb,1);
1.387 raeburn 2180: } else {
2181: $baseurl = $feedurl;
2182: $showsymb = $symb;
1.386 raeburn 2183: }
1.62 albertel 2184: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2185: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2186: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 2187: $subject.=' ['.$restitle.']';
1.44 ng 2188: my (@msgnum) = split(/,/,$includemsg);
2189: foreach (@msgnum) {
1.257 albertel 2190: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2191: }
1.80 ng 2192: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2193: if ($env{'form.withgrades'.$ctr}) {
2194: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 2195: $messagetail = " for <a href=\"".
2196: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
2197: }
2198: $msgstatus =
2199: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
2200: $message.$messagetail,
2201: undef,$baseurl,undef,
2202: undef,undef,$showsymb,
2203: $restitle);
2204: $request->print('<br />'.&mt('Sending message to [_1]:[_2]',$uname,$udom).': '.
1.296 www 2205: $msgstatus);
1.44 ng 2206: }
1.257 albertel 2207: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2208: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2209: foreach my $collabstr (@collabstrs) {
2210: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2211: foreach my $collaborator (@collaborators) {
1.150 albertel 2212: my ($errorflag,$pts,$wgt) =
1.324 albertel 2213: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2214: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2215: if ($errorflag eq 'not_allowed') {
1.362 albertel 2216: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2217: next;
2218: } else {
2219: if ($message ne '') {
1.386 raeburn 2220: $encrypturl=
2221: &Apache::lonnet::EXT('resource.0.encrypturl',
2222: $symb,$udom,$collaborator);
2223: if ($encrypturl =~ /^yes$/i) {
2224: $baseurl = &Apache::lonenc::encrypted($feedurl,1);
2225: $showsymb = &Apache::lonenc::encrypted($symb,1);
2226: } else {
2227: $baseurl = $feedurl;
2228: $showsymb = $symb;
2229: }
2230: if ($env{'form.withgrades'.$ctr}) {
2231: $messagetail = " for <a href=\"".
2232: $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
2233:
2234: }
2235: $msgstatus =
2236: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 2237: }
1.104 albertel 2238: }
1.44 ng 2239: }
2240: }
2241: }
2242: $ctr++;
2243: }
2244: }
2245:
1.257 albertel 2246: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2247: # Keywords sorted in alphabatical order
1.257 albertel 2248: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2249: my %keyhash = ();
1.257 albertel 2250: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2251: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2252: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2253: $env{'form.keywords'} = join(' ',@keywords);
2254: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2255: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2256: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2257: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2258: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2259:
2260: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2261: # New messages are saved in env for the next student.
1.119 ng 2262: # All messages are saved in nohist_handgrade.db
2263: my ($ctr,$idx) = (1,1);
1.257 albertel 2264: while ($ctr <= $env{'form.savemsgN'}) {
2265: if ($env{'form.savemsg'.$ctr} ne '') {
2266: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2267: $idx++;
2268: }
2269: $ctr++;
1.41 ng 2270: }
1.119 ng 2271: $ctr = 0;
2272: while ($ctr < $ngrade) {
1.257 albertel 2273: if ($env{'form.newmsg'.$ctr} ne '') {
2274: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2275: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2276: $idx++;
2277: }
2278: $ctr++;
1.41 ng 2279: }
1.257 albertel 2280: $env{'form.savemsgN'} = --$idx;
2281: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2282: my $putresult = &Apache::lonnet::put
1.301 albertel 2283: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2284: }
1.44 ng 2285: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2286: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2287: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2288: my ($ctr,$total) = (0,0);
2289: while ($ctr < $ngrade) {
1.257 albertel 2290: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2291: $ctr++;
2292: }
1.257 albertel 2293: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2294: $ctr = 0;
2295: while ($ctr < $total) {
1.257 albertel 2296: my $processUser = $env{'form.unamedom'.$ctr};
2297: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2298: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2299: &submission($request,$ctr,$total-1);
1.41 ng 2300: $ctr++;
2301: }
2302: return '';
2303: }
1.36 ng 2304:
1.121 ng 2305: # Go directly to grade student - from submission or link from chart page
1.120 ng 2306: if ($button eq 'Grade Student') {
1.324 albertel 2307: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 2308: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2309: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2310: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2311: &submission($request,0,0);
2312: return '';
2313: }
2314:
1.44 ng 2315: # Get the next/previous one or group of students
1.257 albertel 2316: my $firststu = $env{'form.unamedom0'};
2317: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2318: my $ctr = 2;
1.41 ng 2319: while ($laststu eq '') {
1.257 albertel 2320: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2321: $ctr++;
2322: $laststu = $firststu if ($ctr > $ngrade);
2323: }
1.44 ng 2324:
1.41 ng 2325: my (@parsedlist,@nextlist);
2326: my ($nextflg) = 0;
1.294 albertel 2327: foreach (sort
2328: {
2329: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2330: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2331: }
2332: return $a cmp $b;
2333: } (keys(%$fullname))) {
1.41 ng 2334: if ($nextflg == 1 && $button =~ /Next$/) {
2335: push @parsedlist,$_;
2336: }
2337: $nextflg = 1 if ($_ eq $laststu);
2338: if ($button eq 'Previous') {
2339: last if ($_ eq $firststu);
2340: push @parsedlist,$_;
2341: }
2342: }
2343: $ctr = 0;
2344: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.324 albertel 2345: my ($partlist) = &response_type($symb);
1.41 ng 2346: foreach my $student (@parsedlist) {
1.257 albertel 2347: my $submitonly=$env{'form.submitonly'};
1.41 ng 2348: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2349:
2350: if ($submitonly eq 'queued') {
2351: my %queue_status =
2352: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2353: $udom,$uname);
2354: next if (!defined($queue_status{'gradingqueue'}));
2355: }
2356:
1.156 albertel 2357: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2358: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 2359: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2360: my $submitted = 0;
1.248 albertel 2361: my $ungraded = 0;
2362: my $incorrect = 0;
1.145 albertel 2363: foreach (keys(%status)) {
2364: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2365: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2366: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2367: my ($foo,$partid,$foo1) = split(/\./,$_);
2368: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2369: $submitted = 0;
2370: }
1.41 ng 2371: }
1.156 albertel 2372: next if (!$submitted && ($submitonly eq 'yes' ||
2373: $submitonly eq 'incorrect' ||
2374: $submitonly eq 'graded'));
1.248 albertel 2375: next if (!$ungraded && ($submitonly eq 'graded'));
2376: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2377: }
2378: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2379: last if ($ctr == $ntstu);
1.41 ng 2380: $ctr++;
2381: }
1.36 ng 2382:
1.41 ng 2383: $ctr = 0;
2384: my $total = scalar(@nextlist)-1;
1.39 ng 2385:
1.41 ng 2386: foreach (sort @nextlist) {
2387: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2388: $env{'form.student'} = $uname;
2389: $env{'form.userdom'} = $udom;
2390: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2391: &submission($request,$ctr,$total);
2392: $ctr++;
2393: }
2394: if ($total < 0) {
1.398 albertel 2395: my $the_end = '<h3><span class="LC_info">LON-CAPA User Message</span></h3><br />'."\n";
1.41 ng 2396: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2397: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.324 albertel 2398: $the_end.=&show_grading_menu_form($symb);
1.41 ng 2399: $request->print($the_end);
2400: }
2401: return '';
1.38 ng 2402: }
1.36 ng 2403:
1.44 ng 2404: #---- Save the score and award for each student, if changed
1.38 ng 2405: sub saveHandGrade {
1.324 albertel 2406: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 2407: my @version_parts;
1.104 albertel 2408: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2409: $env{'request.course.id'});
1.104 albertel 2410: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 2411: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2412: my @parts_graded;
1.77 ng 2413: my %newrecord = ();
2414: my ($pts,$wgt) = ('','');
1.269 raeburn 2415: my %aggregate = ();
2416: my $aggregateflag = 0;
1.301 albertel 2417: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2418: foreach my $new_part (@parts) {
1.337 banghart 2419: #collaborator ($submi may vary for different parts
1.259 banghart 2420: if ($submitter && $new_part ne $part) { next; }
2421: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2422: if ($dropMenu eq 'excused') {
1.259 banghart 2423: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2424: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2425: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2426: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2427: }
1.364 banghart 2428: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2429: }
1.125 ng 2430: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2431: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2432: foreach my $key (keys (%record)) {
1.259 banghart 2433: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2434: }
1.259 banghart 2435: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2436: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2437: my $totaltries = $record{'resource.'.$part.'.tries'};
2438:
2439: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2440: [$new_part]);
2441: my $aggtries =$totaltries;
1.269 raeburn 2442: if ($last_resets{$new_part}) {
1.270 albertel 2443: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2444: $new_part);
1.269 raeburn 2445: }
1.270 albertel 2446:
2447: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2448: if ($aggtries > 0) {
1.327 albertel 2449: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 2450: $aggregateflag = 1;
2451: }
1.125 ng 2452: } elsif ($dropMenu eq '') {
1.259 banghart 2453: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2454: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2455: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2456: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2457: next;
2458: }
1.259 banghart 2459: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2460: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2461: my $partial= $pts/$wgt;
1.259 banghart 2462: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2463: #do not update score for part if not changed.
1.346 banghart 2464: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 2465: next;
1.251 banghart 2466: } else {
1.259 banghart 2467: push @parts_graded, $new_part;
1.153 albertel 2468: }
1.259 banghart 2469: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2470: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2471: }
1.259 banghart 2472: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2473: if ($partial == 0) {
1.153 albertel 2474: if ($record{$reckey} ne 'incorrect_by_override') {
2475: $newrecord{$reckey} = 'incorrect_by_override';
2476: }
1.41 ng 2477: } else {
1.153 albertel 2478: if ($record{$reckey} ne 'correct_by_override') {
2479: $newrecord{$reckey} = 'correct_by_override';
2480: }
2481: }
2482: if ($submitter &&
1.259 banghart 2483: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2484: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2485: }
1.259 banghart 2486: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2487: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2488: }
1.259 banghart 2489: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2490: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2491: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2492: $dropMenu eq 'reset status')
2493: {
1.342 banghart 2494: push (@version_parts,$new_part);
1.259 banghart 2495: }
1.41 ng 2496: }
1.301 albertel 2497: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2498: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2499:
1.344 albertel 2500: if (%newrecord) {
2501: if (@version_parts) {
1.364 banghart 2502: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
2503: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 2504: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 2505: foreach my $new_part (@version_parts) {
2506: &handback_files($request,$symb,$stuname,$domain,$newflg,
2507: $new_part,\%newrecord);
2508: }
1.259 banghart 2509: }
1.44 ng 2510: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2511: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 2512: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
2513: $cdom,$cnum,$domain,$stuname);
1.41 ng 2514: }
1.269 raeburn 2515: if ($aggregateflag) {
2516: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2517: $cdom,$cnum);
1.269 raeburn 2518: }
1.301 albertel 2519: return ('',$pts,$wgt);
1.36 ng 2520: }
1.322 albertel 2521:
1.380 albertel 2522: sub check_and_remove_from_queue {
2523: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
2524: my @ungraded_parts;
2525: foreach my $part (@{$parts}) {
2526: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
2527: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
2528: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
2529: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
2530: ) {
2531: push(@ungraded_parts, $part);
2532: }
2533: }
2534: if ( !@ungraded_parts ) {
2535: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2536: $cnum,$domain,$stuname);
2537: }
2538: }
2539:
1.337 banghart 2540: sub handback_files {
2541: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.359 www 2542: my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio';
2543: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.375 albertel 2544:
2545: my @part_response_id = &flatten_responseType($responseType);
2546: foreach my $part_response_id (@part_response_id) {
2547: my ($part_id,$resp_id) = @{ $part_response_id };
2548: my $part_resp = join('_',@{ $part_response_id });
1.337 banghart 2549: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
2550: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2551: my $file_counter = 1;
1.367 albertel 2552: my $file_msg;
1.337 banghart 2553: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2554: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.338 banghart 2555: my ($directory,$answer_file) =
2556: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
2557: my ($answer_name,$answer_ver,$answer_ext) =
2558: &file_name_version_ext($answer_file);
1.355 banghart 2559: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.341 banghart 2560: my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
1.338 banghart 2561: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.355 banghart 2562: # fix file name
2563: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
2564: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
2565: $newflg.'_'.$part_resp.'_returndoc'.$file_counter,
2566: $save_file_name);
1.337 banghart 2567: if ($result !~ m|^/uploaded/|) {
1.401 albertel 2568: $request->print('<span class="LC_error">An error occurred ('.$result.
1.398 albertel 2569: ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'</span><br />');
1.356 banghart 2570: } else {
1.360 banghart 2571: # mark the file as read only
2572: my @files = ($save_file_name);
1.372 albertel 2573: my @what = ($symb,$env{'request.course.id'},'handback');
1.360 banghart 2574: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@files,\@what);
1.367 albertel 2575: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
2576: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
2577: }
2578: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
2579: $file_msg.= "\n".'<br /><span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span><br />";
2580:
1.337 banghart 2581: }
2582: $request->print("<br />".$fname." will be the uploaded file name");
1.354 albertel 2583: $request->print(" ".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.337 banghart 2584: $file_counter++;
2585: }
1.367 albertel 2586: my $subject = "File Handed Back by Instructor ";
2587: my $message = "A file has been returned that was originally submitted in reponse to: <br />";
2588: $message .= "<strong>".&Apache::lonnet::gettitle($symb)."</strong><br />";
2589: $message .= ' The returned file(s) are named: '. $file_msg;
2590: $message .= " and can be found in your portfolio space.";
2591: my $url = (&Apache::lonnet::decode_symb($symb))[2];
1.388 raeburn 2592: my $feedurl = &Apache::lonnet::clutter($url);
1.386 raeburn 2593: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
2594: $symb,$domain,$stuname);
2595: my ($baseurl,$showsymb);
2596: if ($encrypturl =~ /^yes$/i) {
2597: $baseurl = &Apache::lonenc::encrypted($feedurl,1);
2598: $showsymb = &Apache::lonenc::encrypted($symb,1);
2599: } else {
2600: $baseurl = $feedurl;
2601: $showsymb = $symb;
2602: }
2603: my $restitle = &Apache::lonnet::gettitle($symb);
2604: my $msgstatus =
2605: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject.
2606: ' (File Returned) ['.$restitle.']',$message,undef,
2607: $baseurl,undef,undef,undef,$showsymb,$restitle);
1.337 banghart 2608: }
2609: }
1.338 banghart 2610: return;
1.337 banghart 2611: }
2612:
1.313 banghart 2613: sub get_submitted_files {
2614: my ($udom,$uname,$partid,$respid,$record) = @_;
2615: my @files;
2616: if ($$record{"resource.$partid.$respid.portfiles"}) {
2617: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2618: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2619: push(@files,$file_url.$file);
2620: }
2621: }
2622: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2623: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2624: }
2625: return (\@files);
2626: }
1.322 albertel 2627:
1.269 raeburn 2628: # ----------- Provides number of tries since last reset.
2629: sub get_num_tries {
2630: my ($record,$last_reset,$part) = @_;
2631: my $timestamp = '';
2632: my $num_tries = 0;
2633: if ($$record{'version'}) {
2634: for (my $version=$$record{'version'};$version>=1;$version--) {
2635: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2636: $timestamp = $$record{$version.':timestamp'};
2637: if ($timestamp > $last_reset) {
2638: $num_tries ++;
2639: } else {
2640: last;
2641: }
2642: }
2643: }
2644: }
2645: return $num_tries;
2646: }
2647:
2648: # ----------- Determine decrements required in aggregate totals
2649: sub decrement_aggs {
2650: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2651: my %decrement = (
2652: attempts => 0,
2653: users => 0,
2654: correct => 0
2655: );
2656: $decrement{'attempts'} = $aggtries;
2657: if ($solvedstatus =~ /^correct/) {
2658: $decrement{'correct'} = 1;
2659: }
2660: if ($aggtries == $totaltries) {
2661: $decrement{'users'} = 1;
2662: }
2663: foreach my $type (keys (%decrement)) {
2664: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2665: }
2666: return;
2667: }
2668:
2669: # ----------- Determine timestamps for last reset of aggregate totals for parts
2670: sub get_last_resets {
1.270 albertel 2671: my ($symb,$courseid,$partids) =@_;
2672: my %last_resets;
1.269 raeburn 2673: my $cdom = $env{'course.'.$courseid.'.domain'};
2674: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2675: my @keys;
2676: foreach my $part (@{$partids}) {
2677: push(@keys,"$symb\0$part\0resettime");
2678: }
2679: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2680: $cdom,$cname);
2681: foreach my $part (@{$partids}) {
2682: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2683: }
1.270 albertel 2684: return %last_resets;
1.269 raeburn 2685: }
2686:
1.251 banghart 2687: # ----------- Handles creating versions for portfolio files as answers
2688: sub version_portfiles {
1.343 banghart 2689: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2690: my $version_parts = join('|',@$v_flag);
1.343 banghart 2691: my @returned_keys;
1.255 banghart 2692: my $parts = join('|', @$parts_graded);
1.359 www 2693: my $portfolio_root = &propath($domain,$stu_name).
2694: '/userfiles/portfolio';
1.277 albertel 2695: foreach my $key (keys(%$record)) {
1.259 banghart 2696: my $new_portfiles;
1.263 banghart 2697: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 2698: my @versioned_portfiles;
1.367 albertel 2699: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 2700: foreach my $file (@portfiles) {
1.306 banghart 2701: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2702: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
2703: my ($answer_name,$answer_ver,$answer_ext) =
2704: &file_name_version_ext($answer_file);
1.306 banghart 2705: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.342 banghart 2706: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2707: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2708: if ($new_answer ne 'problem getting file') {
1.342 banghart 2709: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 2710: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 2711: [$directory.$new_answer],
1.306 banghart 2712: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2713: }
1.252 banghart 2714: }
1.343 banghart 2715: $$record{$key} = join(',',@versioned_portfiles);
2716: push(@returned_keys,$key);
1.251 banghart 2717: }
2718: }
1.343 banghart 2719: return (@returned_keys);
1.305 banghart 2720: }
2721:
1.307 banghart 2722: sub get_next_version {
1.341 banghart 2723: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 2724: my $version;
2725: foreach my $row (@$dir_list) {
2726: my ($file) = split(/\&/,$row,2);
2727: my ($file_name,$file_version,$file_ext) =
2728: &file_name_version_ext($file);
2729: if (($file_name eq $answer_name) &&
2730: ($file_ext eq $answer_ext)) {
2731: # gets here if filename and extension match, regardless of version
2732: if ($file_version ne '') {
2733: # a versioned file is found so save it for later
2734: if ($file_version > $version) {
2735: $version = $file_version;
2736: }
2737: }
2738: }
2739: }
2740: $version ++;
2741: return($version);
2742: }
2743:
1.305 banghart 2744: sub version_selected_portfile {
1.306 banghart 2745: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2746: my ($answer_name,$answer_ver,$answer_ext) =
2747: &file_name_version_ext($file_name);
2748: my $new_answer;
2749: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2750: if($env{'form.copy'} eq '-1') {
2751: &Apache::lonnet::logthis('problem getting file '.$file_name);
2752: $new_answer = 'problem getting file';
2753: } else {
2754: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2755: my $copy_result = &Apache::lonnet::finishuserfileupload(
2756: $stu_name,$domain,'copy',
2757: '/portfolio'.$directory.$new_answer);
2758: }
2759: return ($new_answer);
1.251 banghart 2760: }
2761:
1.304 albertel 2762: sub file_name_version_ext {
2763: my ($file)=@_;
2764: my @file_parts = split(/\./, $file);
2765: my ($name,$version,$ext);
2766: if (@file_parts > 1) {
2767: $ext=pop(@file_parts);
2768: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2769: $version=pop(@file_parts);
2770: }
2771: $name=join('.',@file_parts);
2772: } else {
2773: $name=join('.',@file_parts);
2774: }
2775: return($name,$version,$ext);
2776: }
2777:
1.44 ng 2778: #--------------------------------------------------------------------------------------
2779: #
2780: #-------------------------- Next few routines handles grading by section or whole class
2781: #
2782: #--- Javascript to handle grading by section or whole class
1.42 ng 2783: sub viewgrades_js {
2784: my ($request) = shift;
2785:
1.41 ng 2786: $request->print(<<VIEWJAVASCRIPT);
2787: <script type="text/javascript" language="javascript">
1.45 ng 2788: function writePoint(partid,weight,point) {
1.125 ng 2789: var radioButton = document.classgrade["RADVAL_"+partid];
2790: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2791: if (point == "textval") {
1.125 ng 2792: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2793: if (isNaN(point) || parseFloat(point) < 0) {
2794: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2795: var resetbox = false;
2796: for (var i=0; i<radioButton.length; i++) {
2797: if (radioButton[i].checked) {
2798: textbox.value = i;
2799: resetbox = true;
2800: }
2801: }
2802: if (!resetbox) {
2803: textbox.value = "";
2804: }
2805: return;
2806: }
1.109 matthew 2807: if (parseFloat(point) > parseFloat(weight)) {
2808: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2809: ") greater than the weight for the part. Accept?");
2810: if (resp == false) {
2811: textbox.value = "";
2812: return;
2813: }
2814: }
1.42 ng 2815: for (var i=0; i<radioButton.length; i++) {
2816: radioButton[i].checked=false;
1.109 matthew 2817: if (parseFloat(point) == i) {
1.42 ng 2818: radioButton[i].checked=true;
2819: }
2820: }
1.41 ng 2821:
1.42 ng 2822: } else {
1.125 ng 2823: textbox.value = parseFloat(point);
1.42 ng 2824: }
1.41 ng 2825: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2826: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2827: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2828: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2829: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2830: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2831: if (saveval != "correct") {
2832: scorename.value = point;
1.43 ng 2833: if (selname[0].selected != true) {
2834: selname[0].selected = true;
2835: }
1.42 ng 2836: }
2837: }
1.125 ng 2838: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2839: }
2840:
2841: function writeRadText(partid,weight) {
1.125 ng 2842: var selval = document.classgrade["SELVAL_"+partid];
2843: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2844: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2845: var textbox = document.classgrade["TEXTVAL_"+partid];
2846: if (selval[1].selected || selval[2].selected) {
1.42 ng 2847: for (var i=0; i<radioButton.length; i++) {
2848: radioButton[i].checked=false;
2849:
2850: }
2851: textbox.value = "";
2852:
2853: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2854: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2855: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2856: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2857: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2858: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2859: if ((saveval != "correct") || override) {
1.42 ng 2860: scorename.value = "";
1.125 ng 2861: if (selval[1].selected) {
2862: selname[1].selected = true;
2863: } else {
2864: selname[2].selected = true;
2865: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2866: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2867: }
1.42 ng 2868: }
2869: }
1.43 ng 2870: } else {
2871: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2872: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2873: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2874: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2875: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2876: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2877: if ((saveval != "correct") || override) {
1.125 ng 2878: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2879: selname[0].selected = true;
2880: }
2881: }
2882: }
1.42 ng 2883: }
2884:
2885: function changeSelect(partid,user) {
1.125 ng 2886: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2887: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2888: var point = textbox.value;
1.125 ng 2889: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2890:
1.109 matthew 2891: if (isNaN(point) || parseFloat(point) < 0) {
2892: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2893: textbox.value = "";
2894: return;
2895: }
1.109 matthew 2896: if (parseFloat(point) > parseFloat(weight)) {
2897: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2898: ") greater than the weight of the part. Accept?");
2899: if (resp == false) {
2900: textbox.value = "";
2901: return;
2902: }
2903: }
1.42 ng 2904: selval[0].selected = true;
2905: }
2906:
2907: function changeOneScore(partid,user) {
1.125 ng 2908: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2909: if (selval[1].selected || selval[2].selected) {
2910: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2911: if (selval[2].selected) {
2912: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2913: }
1.269 raeburn 2914: }
1.42 ng 2915: }
2916:
2917: function resetEntry(numpart) {
2918: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2919: var partid = document.classgrade["partid_"+ctpart].value;
2920: var radioButton = document.classgrade["RADVAL_"+partid];
2921: var textbox = document.classgrade["TEXTVAL_"+partid];
2922: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2923: for (var i=0; i<radioButton.length; i++) {
2924: radioButton[i].checked=false;
2925:
2926: }
2927: textbox.value = "";
2928: selval[0].selected = true;
2929:
2930: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2931: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2932: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2933: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2934: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2935: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2936: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2937: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2938: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2939: if (saveselval == "excused") {
1.43 ng 2940: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2941: } else {
1.43 ng 2942: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2943: }
2944: }
1.41 ng 2945: }
1.42 ng 2946: }
2947:
1.41 ng 2948: </script>
2949: VIEWJAVASCRIPT
1.42 ng 2950: }
2951:
1.44 ng 2952: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2953: sub viewgrades {
2954: my ($request) = shift;
2955: &viewgrades_js($request);
1.41 ng 2956:
1.324 albertel 2957: my ($symb) = &get_symb($request);
1.168 albertel 2958: #need to make sure we have the correct data for later EXT calls,
2959: #thus invalidate the cache
2960: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2961: $env{'course.'.$env{'request.course.id'}.'.num'},
2962: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2963: &Apache::lonnet::clear_EXT_cache_status();
2964:
1.398 albertel 2965: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
2966: $result.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n";
1.41 ng 2967:
2968: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2969: $result.=&jscriptNform($symb);
1.41 ng 2970:
1.44 ng 2971: #beginning of class grading form
1.41 ng 2972: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2973: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2974: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2975: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2976: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2977: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2978: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2979:
1.126 ng 2980: my $sectionClass;
1.257 albertel 2981: if ($env{'form.section'} eq 'all') {
1.126 ng 2982: $sectionClass='Class </h3>';
1.257 albertel 2983: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2984: $sectionClass='Students in no Section </h3>';
1.52 albertel 2985: } else {
1.257 albertel 2986: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2987: }
1.126 ng 2988: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2989: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2990: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2991: #radio buttons/text box for assigning points for a section or class.
2992: #handles different parts of a problem
1.375 albertel 2993: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.42 ng 2994: my %weight = ();
2995: my $ctsparts = 0;
1.41 ng 2996: $result.='<table border="0">';
1.45 ng 2997: my %seen = ();
1.375 albertel 2998: my @part_response_id = &flatten_responseType($responseType);
2999: foreach my $part_response_id (@part_response_id) {
3000: my ($partid,$respid) = @{ $part_response_id };
3001: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 3002: next if $seen{$partid};
3003: $seen{$partid}++;
1.375 albertel 3004: my $handgrade=$$handgrade{$part_resp};
1.42 ng 3005: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
3006: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
3007:
1.44 ng 3008: $result.='<input type="hidden" name="partid_'.
3009: $ctsparts.'" value="'.$partid.'" />'."\n";
3010: $result.='<input type="hidden" name="weight_'.
3011: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 3012: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 3013: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 3014: $result.='<table border="0"><tr>';
1.41 ng 3015: my $ctr = 0;
1.42 ng 3016: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 3017: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 3018: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 3019: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 3020: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
3021: $ctr++;
3022: }
3023: $result.='</tr></table>';
1.44 ng 3024: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 3025: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
3026: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 3027: $weight{$partid}.' (problem weight)</td>'."\n";
3028: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 3029: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 3030: $weight{$partid}.')"> '.
1.401 albertel 3031: '<option selected="selected"> </option>'.
1.125 ng 3032: '<option>excused</option>'.
1.265 www 3033: '<option>reset status</option></select></td>'.
1.266 albertel 3034: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 3035: $ctsparts++;
1.41 ng 3036: }
1.52 albertel 3037: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
3038: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.391 banghart 3039: $result.='<input type="button" value="Revert to Default" '.
1.111 ng 3040: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 3041:
1.44 ng 3042: #table listing all the students in a section/class
3043: #header of table
1.126 ng 3044: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 3045: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 3046: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 3047: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 3048: my (@parts) = sort(&getpartlist($symb));
3049: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 3050: my @partids = ();
1.41 ng 3051: foreach my $part (@parts) {
3052: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 3053: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 3054: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 3055: my ($partid) = &split_part_type($part);
1.269 raeburn 3056: push(@partids, $partid);
1.324 albertel 3057: my $display_part=&get_display_part($partid,$symb);
1.41 ng 3058: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 3059: $result.='<td><b>Score Part:</b> '.$display_part.
3060: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 3061: next;
1.207 albertel 3062: } else {
3063: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 3064: }
1.53 albertel 3065: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 3066: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 3067: }
3068: $result.='</tr>';
1.44 ng 3069:
1.270 albertel 3070: my %last_resets =
3071: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 3072:
1.41 ng 3073: #get info for each student
1.44 ng 3074: #list all the students - with points and grade status
1.257 albertel 3075: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 3076: my $ctr = 0;
1.294 albertel 3077: foreach (sort
3078: {
3079: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3080: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3081: }
3082: return $a cmp $b;
3083: } (keys(%$fullname))) {
1.126 ng 3084: $ctr++;
1.324 albertel 3085: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 3086: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 3087: }
3088: $result.='</table></td></tr></table>';
3089: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 3090: $result.='<input type="button" value="Save" '.
1.45 ng 3091: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 3092: if (scalar(%$fullname) eq 0) {
3093: my $colspan=3+scalar(@parts);
1.398 albertel 3094: $result='<span class="LC_warning">There are no students in section "'.$env{'form.section'}.
3095: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</span>';
1.96 albertel 3096: }
1.324 albertel 3097: $result.=&show_grading_menu_form($symb);
1.41 ng 3098: return $result;
3099: }
3100:
1.44 ng 3101: #--- call by previous routine to display each student
1.41 ng 3102: sub viewstudentgrade {
1.324 albertel 3103: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 3104: my ($uname,$udom) = split(/:/,$student);
3105: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 3106: my %aggregates = ();
1.233 albertel 3107: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
3108: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
3109: "\n".$ctr.' </td><td> '.
1.44 ng 3110: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 3111: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.398 albertel 3112: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 3113: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 3114: foreach my $apart (@$parts) {
3115: my ($part,$type) = &split_part_type($apart);
1.41 ng 3116: my $score=$record{"resource.$part.$type"};
1.276 albertel 3117: $result.='<td align="center">';
1.269 raeburn 3118: my ($aggtries,$totaltries);
3119: unless (exists($aggregates{$part})) {
1.270 albertel 3120: $totaltries = $record{'resource.'.$part.'.tries'};
3121:
3122: $aggtries = $totaltries;
1.269 raeburn 3123: if ($$last_resets{$part}) {
1.270 albertel 3124: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
3125: $part);
3126: }
1.269 raeburn 3127: $result.='<input type="hidden" name="'.
3128: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
3129: $result.='<input type="hidden" name="'.
3130: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
3131: $aggregates{$part} = 1;
3132: }
1.41 ng 3133: if ($type eq 'awarded') {
1.320 albertel 3134: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 3135: $result.='<input type="hidden" name="'.
1.89 albertel 3136: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 3137: $result.='<input type="text" name="'.
1.89 albertel 3138: 'GD_'.$student.'_'.$part.'_awarded" '.
3139: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 3140: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 3141: } elsif ($type eq 'solved') {
3142: my ($status,$foo)=split(/_/,$score,2);
3143: $status = 'nothing' if ($status eq '');
1.89 albertel 3144: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 3145: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 3146: $result.=' <select name="'.
1.89 albertel 3147: 'GD_'.$student.'_'.$part.'_solved" '.
3148: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.401 albertel 3149: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected">excused</option>'
3150: : '<option selected="selected"> </option><option>excused</option>')."\n";
1.125 ng 3151: $result.='<option>reset status</option>';
1.126 ng 3152: $result.="</select> </td>\n";
1.122 ng 3153: } else {
3154: $result.='<input type="hidden" name="'.
3155: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
3156: "\n";
1.233 albertel 3157: $result.='<input type="text" name="'.
1.122 ng 3158: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
3159: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 3160: }
3161: }
3162: $result.='</tr>';
3163: return $result;
1.38 ng 3164: }
3165:
1.44 ng 3166: #--- change scores for all the students in a section/class
3167: # record does not get update if unchanged
1.38 ng 3168: sub editgrades {
1.41 ng 3169: my ($request) = @_;
3170:
1.324 albertel 3171: my $symb=&get_symb($request);
1.398 albertel 3172: my $title='<h3><span class="LC_info">Current Grade Status</span></h3>';
3173: $title.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4><br />'."\n";
3174: $title.='<h4><b>Section: </b>'.$env{'form.section'}.'</h4>'."\n";
1.126 ng 3175:
1.44 ng 3176: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 3177: $result.= '<table border="0"><tr bgcolor="#deffff">'.
3178: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
3179: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 3180:
3181: my %scoreptr = (
3182: 'correct' =>'correct_by_override',
3183: 'incorrect'=>'incorrect_by_override',
3184: 'excused' =>'excused',
3185: 'ungraded' =>'ungraded_attempted',
3186: 'nothing' => '',
3187: );
1.257 albertel 3188: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3189:
1.44 ng 3190: my (@partid);
3191: my %weight = ();
1.54 albertel 3192: my %columns = ();
1.44 ng 3193: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 3194:
1.324 albertel 3195: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 3196: my $header;
1.257 albertel 3197: while ($ctr < $env{'form.totalparts'}) {
3198: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3199: push @partid,$partid;
1.257 albertel 3200: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3201: $ctr++;
1.54 albertel 3202: }
1.324 albertel 3203: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3204: foreach my $partid (@partid) {
3205: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3206: '<td align="center"> <b>New Score</b> </td>';
3207: $columns{$partid}=2;
3208: foreach my $stores (@parts) {
3209: my ($part,$type) = &split_part_type($stores);
3210: if ($part !~ m/^\Q$partid\E/) { next;}
3211: if ($type eq 'awarded' || $type eq 'solved') { next; }
3212: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3213: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3214: $display =~ s/Number of Attempts/Tries/;
3215: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3216: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3217: $columns{$partid}+=2;
3218: }
3219: }
3220: foreach my $partid (@partid) {
1.324 albertel 3221: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3222: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3223: '" align="center"><b>Part:</b> '.$display_part.
3224: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3225:
1.44 ng 3226: }
3227: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3228: $result .= $header;
1.44 ng 3229: $result .= '</tr>'."\n";
1.93 albertel 3230: my $noupdate;
1.126 ng 3231: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3232: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3233: my $line;
1.257 albertel 3234: my $user = $env{'form.ctr'.$i};
1.281 albertel 3235: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3236: my %newrecord;
3237: my $updateflag = 0;
1.281 albertel 3238: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3239: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3240: if (!&canmodify($usec)) {
1.126 ng 3241: my $numcols=scalar(@partid)*4+2;
1.399 albertel 3242: $noupdate.=$line."<td colspan=\"$numcols\"><span class=\"LC_warning\">Not allowed to modify student</span></td></tr>";
1.105 albertel 3243: next;
3244: }
1.269 raeburn 3245: my %aggregate = ();
3246: my $aggregateflag = 0;
1.281 albertel 3247: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3248: foreach (@partid) {
1.257 albertel 3249: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3250: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3251: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3252: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3253: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3254: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3255: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3256: my $score;
3257: if ($partial eq '') {
1.257 albertel 3258: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3259: } elsif ($partial > 0) {
3260: $score = 'correct_by_override';
3261: } elsif ($partial == 0) {
3262: $score = 'incorrect_by_override';
3263: }
1.257 albertel 3264: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3265: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3266:
1.292 albertel 3267: $newrecord{'resource.'.$_.'.regrader'}=
3268: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3269: if ($dropMenu eq 'reset status' &&
3270: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3271: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3272: $newrecord{'resource.'.$_.'.solved'} = '';
3273: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3274: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3275: $updateflag = 1;
1.269 raeburn 3276: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3277: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3278: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3279: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3280: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3281: $aggregateflag = 1;
3282: }
1.139 albertel 3283: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3284: $updateflag = 1;
3285: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3286: $newrecord{'resource.'.$_.'.solved'} = $score;
3287: $rec_update++;
1.125 ng 3288: }
3289:
1.93 albertel 3290: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3291: '<td align="center">'.$awarded.
3292: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3293:
1.54 albertel 3294:
3295: my $partid=$_;
3296: foreach my $stores (@parts) {
3297: my ($part,$type) = &split_part_type($stores);
3298: if ($part !~ m/^\Q$partid\E/) { next;}
3299: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3300: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3301: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3302: if ($awarded ne '' && $awarded ne $old_aw) {
3303: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3304: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3305: $updateflag=1;
3306: }
1.93 albertel 3307: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3308: '<td align="center">'.$awarded.' </td>';
3309: }
1.44 ng 3310: }
1.93 albertel 3311: $line.='</tr>'."\n";
1.301 albertel 3312:
3313: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3314: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3315:
1.44 ng 3316: if ($updateflag) {
3317: $count++;
1.257 albertel 3318: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3319: $udom,$uname);
1.301 albertel 3320:
3321: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3322: $cnum,$udom,$uname)) {
3323: # need to figure out if should be in queue.
3324: my %record =
3325: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3326: $udom,$uname);
3327: my $all_graded = 1;
3328: my $none_graded = 1;
3329: foreach my $part (@parts) {
3330: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3331: $all_graded = 0;
3332: } else {
3333: $none_graded = 0;
3334: }
3335: }
3336:
3337: if ($all_graded || $none_graded) {
3338: &Apache::bridgetask::remove_from_queue('gradingqueue',
3339: $symb,$cdom,$cnum,
3340: $udom,$uname);
3341: }
3342: }
3343:
1.126 ng 3344: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3345: $updateCtr++;
1.93 albertel 3346: } else {
1.126 ng 3347: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3348: $noupdateCtr++;
1.44 ng 3349: }
1.269 raeburn 3350: if ($aggregateflag) {
3351: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3352: $cdom,$cnum);
1.269 raeburn 3353: }
1.93 albertel 3354: }
3355: if ($noupdate) {
1.126 ng 3356: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3357: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3358: $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 3359: }
1.72 ng 3360: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3361: &show_grading_menu_form ($symb);
1.125 ng 3362: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3363: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3364: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3365: return $title.$msg.$result;
1.5 albertel 3366: }
1.54 albertel 3367:
3368: sub split_part_type {
3369: my ($partstr) = @_;
3370: my ($temp,@allparts)=split(/_/,$partstr);
3371: my $type=pop(@allparts);
3372: my $part=join('.',@allparts);
3373: return ($part,$type);
3374: }
3375:
1.44 ng 3376: #------------- end of section for handling grading by section/class ---------
3377: #
3378: #----------------------------------------------------------------------------
3379:
1.5 albertel 3380:
1.44 ng 3381: #----------------------------------------------------------------------------
3382: #
3383: #-------------------------- Next few routines handles grading by csv upload
3384: #
3385: #--- Javascript to handle csv upload
1.27 albertel 3386: sub csvupload_javascript_reverse_associate {
1.246 albertel 3387: my $error1=&mt('You need to specify the username or ID');
3388: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3389: return(<<ENDPICK);
3390: function verify(vf) {
3391: var foundsomething=0;
3392: var founduname=0;
1.243 albertel 3393: var foundID=0;
1.27 albertel 3394: for (i=0;i<=vf.nfields.value;i++) {
3395: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3396: if (i==0 && tw!=0) { foundID=1; }
3397: if (i==1 && tw!=0) { founduname=1; }
3398: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3399: }
1.246 albertel 3400: if (founduname==0 && foundID==0) {
3401: alert('$error1');
3402: return;
1.27 albertel 3403: }
3404: if (foundsomething==0) {
1.246 albertel 3405: alert('$error2');
3406: return;
1.27 albertel 3407: }
3408: vf.submit();
3409: }
3410: function flip(vf,tf) {
3411: var nw=eval('vf.f'+tf+'.selectedIndex');
3412: var i;
3413: for (i=0;i<=vf.nfields.value;i++) {
3414: //can not pick the same destination field for both name and domain
3415: if (((i ==0)||(i ==1)) &&
3416: ((tf==0)||(tf==1)) &&
3417: (i!=tf) &&
3418: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3419: eval('vf.f'+i+'.selectedIndex=0;')
3420: }
3421: }
3422: }
3423: ENDPICK
3424: }
3425:
3426: sub csvupload_javascript_forward_associate {
1.246 albertel 3427: my $error1=&mt('You need to specify the username or ID');
3428: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3429: return(<<ENDPICK);
3430: function verify(vf) {
3431: var foundsomething=0;
3432: var founduname=0;
1.243 albertel 3433: var foundID=0;
1.27 albertel 3434: for (i=0;i<=vf.nfields.value;i++) {
3435: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3436: if (tw==1) { foundID=1; }
3437: if (tw==2) { founduname=1; }
3438: if (tw>3) { foundsomething=1; }
1.27 albertel 3439: }
1.246 albertel 3440: if (founduname==0 && foundID==0) {
3441: alert('$error1');
3442: return;
1.27 albertel 3443: }
3444: if (foundsomething==0) {
1.246 albertel 3445: alert('$error2');
3446: return;
1.27 albertel 3447: }
3448: vf.submit();
3449: }
3450: function flip(vf,tf) {
3451: var nw=eval('vf.f'+tf+'.selectedIndex');
3452: var i;
3453: //can not pick the same destination field twice
3454: for (i=0;i<=vf.nfields.value;i++) {
3455: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3456: eval('vf.f'+i+'.selectedIndex=0;')
3457: }
3458: }
3459: }
3460: ENDPICK
3461: }
3462:
1.26 albertel 3463: sub csvuploadmap_header {
1.324 albertel 3464: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3465: my $javascript;
1.257 albertel 3466: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3467: $javascript=&csvupload_javascript_reverse_associate();
3468: } else {
3469: $javascript=&csvupload_javascript_forward_associate();
3470: }
1.45 ng 3471:
1.324 albertel 3472: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3473: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3474: my $ignore=&mt('Ignore First Line');
1.41 ng 3475: $request->print(<<ENDPICK);
1.26 albertel 3476: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 3477: <h3><span class="LC_info">Uploading Class Grades</span></h3>
1.45 ng 3478: $result
1.326 albertel 3479: <hr />
1.26 albertel 3480: <h3>Identify fields</h3>
3481: Total number of records found in file: $distotal <hr />
3482: Enter as many fields as you can. The system will inform you and bring you back
3483: to this page if the data selected is insufficient to run your class.<hr />
3484: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3485: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3486: <input type="hidden" name="associate" value="" />
3487: <input type="hidden" name="phase" value="three" />
3488: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3489: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3490: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3491: <input type="hidden" name="upfile_associate"
1.257 albertel 3492: value="$env{'form.upfile_associate'}" />
1.26 albertel 3493: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3494: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3495: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3496: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3497: <hr />
3498: <script type="text/javascript" language="Javascript">
3499: $javascript
3500: </script>
3501: ENDPICK
1.118 ng 3502: return '';
1.26 albertel 3503:
3504: }
3505:
3506: sub csvupload_fields {
1.324 albertel 3507: my ($symb) = @_;
3508: my (@parts) = &getpartlist($symb);
1.243 albertel 3509: my @fields=(['ID','Student ID'],
3510: ['username','Student Username'],
3511: ['domain','Student Domain']);
1.324 albertel 3512: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3513: foreach my $part (sort(@parts)) {
3514: my @datum;
3515: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3516: my $name=$part;
3517: if (!$display) { $display = $name; }
3518: @datum=($name,$display);
1.244 albertel 3519: if ($name=~/^stores_(.*)_awarded/) {
3520: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3521: }
1.41 ng 3522: push(@fields,\@datum);
3523: }
3524: return (@fields);
1.26 albertel 3525: }
3526:
3527: sub csvuploadmap_footer {
1.41 ng 3528: my ($request,$i,$keyfields) =@_;
3529: $request->print(<<ENDPICK);
1.26 albertel 3530: </table>
3531: <input type="hidden" name="nfields" value="$i" />
3532: <input type="hidden" name="keyfields" value="$keyfields" />
3533: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3534: </form>
3535: ENDPICK
3536: }
3537:
1.283 albertel 3538: sub checkforfile_js {
1.86 ng 3539: my $result =<<CSVFORMJS;
3540: <script type="text/javascript" language="javascript">
3541: function checkUpload(formname) {
3542: if (formname.upfile.value == "") {
3543: alert("Please use the browse button to select a file from your local directory.");
3544: return false;
3545: }
3546: formname.submit();
3547: }
3548: </script>
3549: CSVFORMJS
1.283 albertel 3550: return $result;
3551: }
3552:
3553: sub upcsvScores_form {
3554: my ($request) = shift;
1.324 albertel 3555: my ($symb)=&get_symb($request);
1.283 albertel 3556: if (!$symb) {return '';}
3557: my $result=&checkforfile_js();
1.257 albertel 3558: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3559: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3560: $result.=$table;
1.326 albertel 3561: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3562: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.370 www 3563: $result.=' <b>'.&mt('Specify a file containing the class scores for current resource').
1.86 ng 3564: '.</b></td></tr>'."\n";
3565: $result.='<tr bgcolor=#ffffe6><td>'."\n";
1.370 www 3566: my $upload=&mt("Upload Scores");
1.86 ng 3567: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3568: my $ignore=&mt('Ignore First Line');
1.86 ng 3569: $result.=<<ENDUPFORM;
1.106 albertel 3570: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3571: <input type="hidden" name="symb" value="$symb" />
3572: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3573: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3574: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3575: $upfile_select
1.370 www 3576: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 3577: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3578: </form>
3579: ENDUPFORM
1.370 www 3580: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3581: &mt("How do I create a CSV file from a spreadsheet"))
3582: .'</td></tr></table>'."\n";
1.86 ng 3583: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3584: $result.=&show_grading_menu_form($symb);
1.86 ng 3585: return $result;
3586: }
3587:
3588:
1.26 albertel 3589: sub csvuploadmap {
1.41 ng 3590: my ($request)= @_;
1.324 albertel 3591: my ($symb)=&get_symb($request);
1.41 ng 3592: if (!$symb) {return '';}
1.72 ng 3593:
1.41 ng 3594: my $datatoken;
1.257 albertel 3595: if (!$env{'form.datatoken'}) {
1.41 ng 3596: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3597: } else {
1.257 albertel 3598: $datatoken=$env{'form.datatoken'};
1.41 ng 3599: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3600: }
1.41 ng 3601: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3602: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3603: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3604: my ($i,$keyfields);
3605: if (@records) {
1.324 albertel 3606: my @fields=&csvupload_fields($symb);
1.45 ng 3607:
1.257 albertel 3608: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3609: &Apache::loncommon::csv_print_samples($request,\@records);
3610: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3611: \@fields);
3612: foreach (@fields) { $keyfields.=$_->[0].','; }
3613: chop($keyfields);
3614: } else {
3615: unshift(@fields,['none','']);
3616: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3617: \@fields);
1.311 banghart 3618: foreach my $rec (@records) {
3619: my %temp = &Apache::loncommon::record_sep($rec);
3620: if (%temp) {
3621: $keyfields=join(',',sort(keys(%temp)));
3622: last;
3623: }
3624: }
1.41 ng 3625: }
3626: }
3627: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3628: $request->print(&show_grading_menu_form($symb));
1.72 ng 3629:
1.41 ng 3630: return '';
1.27 albertel 3631: }
3632:
1.246 albertel 3633: sub csvuploadoptions {
1.41 ng 3634: my ($request)= @_;
1.324 albertel 3635: my ($symb)=&get_symb($request);
1.257 albertel 3636: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3637: my $ignore=&mt('Ignore First Line');
3638: $request->print(<<ENDPICK);
3639: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.398 albertel 3640: <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
1.246 albertel 3641: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3642: <!--
1.246 albertel 3643: <p>
3644: <label>
3645: <input type="checkbox" name="show_full_results" />
3646: Show a table of all changes
3647: </label>
3648: </p>
1.302 albertel 3649: -->
1.246 albertel 3650: <p>
3651: <label>
3652: <input type="checkbox" name="overwite_scores" checked="checked" />
3653: Overwrite any existing score
3654: </label>
3655: </p>
3656: ENDPICK
3657: my %fields=&get_fields();
3658: if (!defined($fields{'domain'})) {
1.257 albertel 3659: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3660: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3661: }
1.257 albertel 3662: foreach my $key (sort(keys(%env))) {
1.246 albertel 3663: if ($key !~ /^form\.(.*)$/) { next; }
3664: my $cleankey=$1;
3665: if ($cleankey eq 'command') { next; }
3666: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3667: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3668: }
3669: # FIXME do a check for any duplicated user ids...
3670: # FIXME do a check for any invalid user ids?...
1.290 albertel 3671: $request->print('<input type="submit" value="Assign Grades" /><br />
3672: <hr /></form>'."\n");
1.324 albertel 3673: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3674: return '';
3675: }
3676:
3677: sub get_fields {
3678: my %fields;
1.257 albertel 3679: my @keyfields = split(/\,/,$env{'form.keyfields'});
3680: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3681: if ($env{'form.upfile_associate'} eq 'reverse') {
3682: if ($env{'form.f'.$i} ne 'none') {
3683: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3684: }
3685: } else {
1.257 albertel 3686: if ($env{'form.f'.$i} ne 'none') {
3687: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3688: }
3689: }
1.27 albertel 3690: }
1.246 albertel 3691: return %fields;
3692: }
3693:
3694: sub csvuploadassign {
3695: my ($request)= @_;
1.324 albertel 3696: my ($symb)=&get_symb($request);
1.246 albertel 3697: if (!$symb) {return '';}
1.345 bowersj2 3698: my $error_msg = '';
1.246 albertel 3699: &Apache::loncommon::load_tmp_file($request);
3700: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3701: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3702: my %fields=&get_fields();
1.41 ng 3703: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3704: my $courseid=$env{'request.course.id'};
1.97 albertel 3705: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3706: my @notallowed;
1.41 ng 3707: my @skipped;
3708: my $countdone=0;
3709: foreach my $grade (@gradedata) {
3710: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3711: my $domain;
3712: if ($entries{$fields{'domain'}}) {
3713: $domain=$entries{$fields{'domain'}};
3714: } else {
1.257 albertel 3715: $domain=$env{'form.default_domain'};
1.246 albertel 3716: }
1.243 albertel 3717: $domain=~s/\s//g;
1.41 ng 3718: my $username=$entries{$fields{'username'}};
1.160 albertel 3719: $username=~s/\s//g;
1.243 albertel 3720: if (!$username) {
3721: my $id=$entries{$fields{'ID'}};
1.247 albertel 3722: $id=~s/\s//g;
1.243 albertel 3723: my %ids=&Apache::lonnet::idget($domain,$id);
3724: $username=$ids{$id};
3725: }
1.41 ng 3726: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3727: my $id=$entries{$fields{'ID'}};
3728: $id=~s/\s//g;
3729: if ($id) {
3730: push(@skipped,"$id:$domain");
3731: } else {
3732: push(@skipped,"$username:$domain");
3733: }
1.41 ng 3734: next;
3735: }
1.108 albertel 3736: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3737: if (!&canmodify($usec)) {
3738: push(@notallowed,"$username:$domain");
3739: next;
3740: }
1.244 albertel 3741: my %points;
1.41 ng 3742: my %grades;
3743: foreach my $dest (keys(%fields)) {
1.244 albertel 3744: if ($dest eq 'ID' || $dest eq 'username' ||
3745: $dest eq 'domain') { next; }
3746: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3747: if ($dest=~/stores_(.*)_points/) {
3748: my $part=$1;
3749: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3750: $symb,$domain,$username);
1.345 bowersj2 3751: if ($wgt) {
3752: $entries{$fields{$dest}}=~s/\s//g;
3753: my $pcr=$entries{$fields{$dest}} / $wgt;
3754: my $award='correct_by_override';
3755: $grades{"resource.$part.awarded"}=$pcr;
3756: $grades{"resource.$part.solved"}=$award;
3757: $points{$part}=1;
3758: } else {
3759: $error_msg = "<br />" .
3760: &mt("Some point values were assigned"
3761: ." for problems with a weight "
3762: ."of zero. These values were "
3763: ."ignored.");
3764: }
1.244 albertel 3765: } else {
3766: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3767: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3768: my $store_key=$dest;
3769: $store_key=~s/^stores/resource/;
3770: $store_key=~s/_/\./g;
3771: $grades{$store_key}=$entries{$fields{$dest}};
3772: }
1.41 ng 3773: }
1.398 albertel 3774: if (! %grades) { push(@skipped,"$username:$domain no data to save"); }
1.257 albertel 3775: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3776: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3777: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3778: $env{'request.course.id'},
3779: $domain,$username);
3780: if ($result eq 'ok') {
3781: $request->print('.');
3782: } else {
3783: $request->print("<p>
1.398 albertel 3784: <span class=\"LC_error\">
3785: Failed to save student $username:$domain.
3786: Message when trying to save was ($result)
3787: </span>
1.302 albertel 3788: </p>" );
3789: }
1.41 ng 3790: $request->rflush();
3791: $countdone++;
3792: }
1.398 albertel 3793: $request->print("<br />Saved $countdone students\n");
1.41 ng 3794: if (@skipped) {
1.398 albertel 3795: $request->print('<p><h4><b>Skipped Students</b></h4></p>');
1.106 albertel 3796: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3797: }
3798: if (@notallowed) {
1.398 albertel 3799: $request->print('<p><span class="LC_error">Students Not Allowed to Modify</span></p>');
1.106 albertel 3800: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3801: }
1.106 albertel 3802: $request->print("<br />\n");
1.324 albertel 3803: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 3804: return $error_msg;
1.26 albertel 3805: }
1.44 ng 3806: #------------- end of section for handling csv file upload ---------
3807: #
3808: #-------------------------------------------------------------------
3809: #
1.122 ng 3810: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3811: #
3812: #--- Select a page/sequence and a student to grade
1.68 ng 3813: sub pickStudentPage {
3814: my ($request) = shift;
3815:
3816: $request->print(<<LISTJAVASCRIPT);
3817: <script type="text/javascript" language="javascript">
3818:
3819: function checkPickOne(formname) {
1.76 ng 3820: if (radioSelection(formname.student) == null) {
1.68 ng 3821: alert("Please select the student you wish to grade.");
3822: return;
3823: }
1.125 ng 3824: ptr = pullDownSelection(formname.selectpage);
3825: formname.page.value = formname["page"+ptr].value;
3826: formname.title.value = formname["title"+ptr].value;
1.68 ng 3827: formname.submit();
3828: }
3829:
3830: </script>
3831: LISTJAVASCRIPT
1.118 ng 3832: &commonJSfunctions($request);
1.324 albertel 3833: my ($symb) = &get_symb($request);
1.257 albertel 3834: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3835: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3836: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3837:
1.398 albertel 3838: my $result='<h3><span class="LC_info"> '.
3839: 'Manual Grading by Page or Sequence</span></h3>';
1.68 ng 3840:
1.80 ng 3841: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3842: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3843: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3844: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3845: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3846: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3847: my $ctr=0;
1.68 ng 3848: foreach (@$titles) {
3849: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3850: $result.='<option value="'.$ctr.'" '.
1.401 albertel 3851: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.71 ng 3852: '>'.$showtitle.'</option>'."\n";
1.70 ng 3853: $ctr++;
1.68 ng 3854: }
1.326 albertel 3855: $result.= '</select>'."<br />\n";
1.70 ng 3856: $ctr=0;
3857: foreach (@$titles) {
3858: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3859: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3860: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3861: $ctr++;
3862: }
1.72 ng 3863: $result.='<input type="hidden" name="page" />'."\n".
3864: '<input type="hidden" name="title" />'."\n";
1.68 ng 3865:
1.401 albertel 3866: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
1.288 albertel 3867: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3868:
1.71 ng 3869: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3870: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
1.401 albertel 3871: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> by dates and submissions</label>'."\n".
1.288 albertel 3872: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3873:
1.68 ng 3874: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3875: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3876: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3877: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3878: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3879:
1.382 albertel 3880: $result.=' <b>'.&mt('Use CODE:').' </b>'.
3881: '<input type="text" name="CODE" value="" /><br />'."\n";
3882:
1.80 ng 3883: $result.=' <input type="button" '.
1.126 ng 3884: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3885:
1.68 ng 3886: $request->print($result);
3887:
1.326 albertel 3888: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3889: '<table border="0"><tr><td bgcolor="#777777">'.
3890: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3891: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3892: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3893: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3894: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3895:
1.76 ng 3896: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3897: my $ptr = 1;
1.294 albertel 3898: foreach my $student (sort
3899: {
3900: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3901: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3902: }
3903: return $a cmp $b;
3904: } (keys(%$fullname))) {
1.68 ng 3905: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3906: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3907: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3908: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3909: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3910: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3911: $ptr++;
3912: }
1.381 albertel 3913: $studentTable.='</td><td> </td><td> </td></tr>' if ($ptr%2 == 0);
3914: $studentTable.='</table></td></tr></table>'."\n";
1.126 ng 3915: $studentTable.='<input type="button" '.
3916: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3917:
1.324 albertel 3918: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3919: $request->print($studentTable);
3920:
3921: return '';
3922: }
3923:
3924: sub getSymbMap {
1.74 albertel 3925: my ($request) = @_;
1.132 bowersj2 3926: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3927:
3928: my %symbx = ();
3929: my @titles = ();
1.117 bowersj2 3930: my $minder = 0;
3931:
3932: # Gather every sequence that has problems.
1.240 albertel 3933: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3934: 1,0,1);
1.117 bowersj2 3935: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3936: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 3937: my $title = $minder.'.'.
3938: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
3939: push(@titles, $title); # minder in case two titles are identical
3940: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 3941: $minder++;
1.241 albertel 3942: }
1.68 ng 3943: }
3944: return \@titles,\%symbx;
3945: }
3946:
1.72 ng 3947: #
3948: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3949: sub displayPage {
3950: my ($request) = shift;
3951:
1.324 albertel 3952: my ($symb) = &get_symb($request);
1.257 albertel 3953: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3954: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3955: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3956: my $pageTitle = $env{'form.page'};
1.103 albertel 3957: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3958: my ($uname,$udom) = split(/:/,$env{'form.student'});
3959: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3960:
3961: #need to make sure we have the correct data for later EXT calls,
3962: #thus invalidate the cache
3963: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3964: $env{'course.'.$env{'request.course.id'}.'.num'},
3965: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3966: &Apache::lonnet::clear_EXT_cache_status();
3967:
1.103 albertel 3968: if (!&canview($usec)) {
1.398 albertel 3969: $request->print('<span class="LC_warning">Unable to view requested student.('.$env{'form.student'}.')</span>');
1.324 albertel 3970: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3971: return;
3972: }
1.398 albertel 3973: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.257 albertel 3974: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3975: '</h3>'."\n";
1.382 albertel 3976: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
3977: $result.='<h3> CODE: '.$env{'form.CODE'}.'</h3>'."\n";
3978: } else {
3979: delete($env{'form.CODE'});
3980: }
1.71 ng 3981: &sub_page_js($request);
3982: $request->print($result);
3983:
1.132 bowersj2 3984: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3985: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3986: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3987: if (!$map) {
1.398 albertel 3988: $request->print('<span class="LC_warning">Unable to view requested sequence. ('.$resUrl.')</span>');
1.324 albertel 3989: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3990: return;
3991: }
1.68 ng 3992: my $iterator = $navmap->getIterator($map->map_start(),
3993: $map->map_finish());
3994:
1.71 ng 3995: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3996: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3997: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3998: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3999: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 4000: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 4001: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 4002: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 4003: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 4004:
1.382 albertel 4005: if (defined($env{'form.CODE'})) {
4006: $studentTable.=
4007: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
4008: }
1.381 albertel 4009: my $checkIcon = '<img alt="'.&mt('Check Mark').
4010: '" src="'.$request->dir_config('lonIconsURL').
1.71 ng 4011: '/check.gif" height="16" border="0" />';
4012:
1.118 ng 4013: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
4014: ' symbol.'."\n".
1.71 ng 4015: '<table border="0"><tr><td bgcolor="#777777">'.
4016: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 4017: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 4018: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 4019:
1.329 albertel 4020: &Apache::lonxml::clear_problem_counter();
1.196 albertel 4021: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 4022: $iterator->next(); # skip the first BEGIN_MAP
4023: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 4024: while ($depth > 0) {
1.68 ng 4025: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4026: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 4027:
1.385 albertel 4028: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 4029: my $parts = $curRes->parts();
1.68 ng 4030: my $title = $curRes->compTitle();
1.71 ng 4031: my $symbx = $curRes->symb();
1.196 albertel 4032: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4033: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4034: $studentTable.='<td valign="top">';
1.382 albertel 4035: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 4036: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 4037: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 4038: undef,'both',\%form);
1.71 ng 4039: } else {
1.382 albertel 4040: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 4041: $companswer =~ s|<form(.*?)>||g;
4042: $companswer =~ s|</form>||g;
1.71 ng 4043: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 4044: # $companswer =~ s/$1/ /ms;
1.326 albertel 4045: # $request->print('match='.$1."<br />\n");
1.71 ng 4046: # }
1.116 ng 4047: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 4048: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 4049: }
4050:
1.257 albertel 4051: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 4052:
1.257 albertel 4053: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 4054: if ($record{'version'} eq '') {
1.398 albertel 4055: $studentTable.='<br /> <span class="LC_warning">No recorded submission for this problem</span><br />';
1.71 ng 4056: } else {
1.116 ng 4057: my %responseType = ();
4058: foreach my $partid (@{$parts}) {
1.147 albertel 4059: my @responseIds =$curRes->responseIds($partid);
4060: my @responseType =$curRes->responseType($partid);
4061: my %responseIds;
4062: for (my $i=0;$i<=$#responseIds;$i++) {
4063: $responseIds{$responseIds[$i]}=$responseType[$i];
4064: }
4065: $responseType{$partid} = \%responseIds;
1.116 ng 4066: }
1.148 albertel 4067: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 4068:
1.71 ng 4069: }
1.257 albertel 4070: } elsif ($env{'form.lastSub'} eq 'all') {
4071: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 4072: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 4073: $env{'request.course.id'},
1.71 ng 4074: '','.submission');
4075:
4076: }
1.103 albertel 4077: if (&canmodify($usec)) {
4078: foreach my $partid (@{$parts}) {
4079: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
4080: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
4081: $question++;
4082: }
1.196 albertel 4083: $prob++;
1.71 ng 4084: }
4085: $studentTable.='</td></tr>';
1.68 ng 4086:
1.103 albertel 4087: }
1.68 ng 4088: $curRes = $iterator->next();
4089: }
4090:
1.381 albertel 4091: $studentTable.='</table></td></tr></table>'."\n".
1.125 ng 4092: '<input type="button" value="Save" '.
1.381 albertel 4093: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
1.71 ng 4094: '</form>'."\n";
1.324 albertel 4095: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 4096: $request->print($studentTable);
4097:
4098: return '';
1.119 ng 4099: }
4100:
4101: sub displaySubByDates {
1.148 albertel 4102: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 4103: my $isCODE=0;
1.335 albertel 4104: my $isTask = ($symb =~/\.task$/);
1.224 albertel 4105: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 4106: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
4107: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
4108: '<td><b>Date/Time</b></td>'.
1.224 albertel 4109: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 4110: '<td><b>Submission</b></td>'.
4111: '<td><b>Status </b></td></tr>';
4112: my ($version);
4113: my %mark;
1.148 albertel 4114: my %orders;
1.119 ng 4115: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 4116: if (!exists($$record{'1:timestamp'})) {
1.398 albertel 4117: return '<br /> <span class="LC_warning">Nothing submitted - no attempts</span><br />';
1.147 albertel 4118: }
1.335 albertel 4119:
4120: my $interaction;
1.119 ng 4121: for ($version=1;$version<=$$record{'version'};$version++) {
4122: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 4123: if (exists($$record{$version.':resource.0.version'})) {
4124: $interaction = $$record{$version.':resource.0.version'};
4125: }
4126:
4127: my $where = ($isTask ? "$version:resource.$interaction"
4128: : "$version:resource");
4129: #&Apache::lonnet::logthis(" got $where");
1.119 ng 4130: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 4131: if ($isCODE) {
4132: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
4133: }
1.119 ng 4134: my @versionKeys = split(/\:/,$$record{$version.':keys'});
4135: my @displaySub = ();
4136: foreach my $partid (@{$parts}) {
1.335 albertel 4137: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
4138: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
4139:
4140:
1.122 ng 4141: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 4142: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 4143: foreach my $matchKey (@matchKey) {
1.198 albertel 4144: if (exists($$record{$version.':'.$matchKey}) &&
4145: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 4146:
4147: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
4148: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
4149: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 4150: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.398 albertel 4151: $displaySub[0].='<span class="LC_internal_info">(ID '.
4152: $responseId.')</span> <b>';
1.335 albertel 4153: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 4154: $displaySub[0].='Trial not counted';
4155: } else {
4156: $displaySub[0].='Trial '.
1.335 albertel 4157: $$record{"$where.$partid.tries"};
1.147 albertel 4158: }
1.335 albertel 4159: my $responseType=($isTask ? 'Task'
4160: : $responseType->{$partid}->{$responseId});
1.148 albertel 4161: if (!exists($orders{$partid})) { $orders{$partid}={}; }
4162: if (!exists($orders{$partid}->{$responseId})) {
4163: $orders{$partid}->{$responseId}=
4164: &get_order($partid,$responseId,$symb,$uname,$udom);
4165: }
1.147 albertel 4166: $displaySub[0].='</b> '.
1.336 albertel 4167: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 4168: }
4169: }
1.335 albertel 4170: if (exists($$record{"$where.$partid.checkedin"})) {
4171: $displaySub[1].='Checked in by '.
4172: $$record{"$where.$partid.checkedin"}.' into slot '.
4173: $$record{"$where.$partid.checkedin.slot"}.
4174: '<br />';
4175: }
4176: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 4177: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 4178: lc($$record{"$where.$partid.award"}).' '.
4179: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 4180: '<br />';
4181: }
1.335 albertel 4182: if (exists $$record{"$where.$partid.regrader"}) {
4183: $displaySub[2].=$$record{"$where.$partid.regrader"}.
4184: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
4185: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
4186: $displaySub[2].=
4187: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 4188: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 4189: }
4190: }
4191: # needed because old essay regrader has not parts info
4192: if (exists $$record{"$version:resource.regrader"}) {
4193: $displaySub[2].=$$record{"$version:resource.regrader"};
4194: }
4195: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
4196: if ($displaySub[2]) {
4197: $studentTable.='Manually graded by '.$displaySub[2];
4198: }
1.382 albertel 4199: $studentTable.=' </td></tr>';
1.147 albertel 4200:
1.119 ng 4201: }
4202: $studentTable.='</table></td></tr></table>';
4203: return $studentTable;
1.71 ng 4204: }
4205:
4206: sub updateGradeByPage {
4207: my ($request) = shift;
4208:
1.257 albertel 4209: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4210: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4211: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4212: my $pageTitle = $env{'form.page'};
1.103 albertel 4213: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4214: my ($uname,$udom) = split(/:/,$env{'form.student'});
4215: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 4216: if (!&canmodify($usec)) {
1.398 albertel 4217: $request->print('<span class="LC_warning">Unable to modify requested student.('.$env{'form.student'}.'</span>');
1.324 albertel 4218: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 4219: return;
4220: }
1.398 albertel 4221: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.257 albertel 4222: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 4223: '</h3>'."\n";
1.70 ng 4224:
1.68 ng 4225: $request->print($result);
4226:
1.132 bowersj2 4227: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4228: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4229: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4230: if (!$map) {
1.398 albertel 4231: $request->print('<span class="LC_warning">Unable to grade requested sequence. ('.$resUrl.')</span>');
1.324 albertel 4232: my ($symb)=&get_symb($request);
4233: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4234: return;
4235: }
1.71 ng 4236: my $iterator = $navmap->getIterator($map->map_start(),
4237: $map->map_finish());
1.70 ng 4238:
1.71 ng 4239: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4240: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4241: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4242: '<td><b> Title </b></td>'.
4243: '<td><b> Previous Score </b></td>'.
4244: '<td><b> New Score </b></td></tr>';
4245:
4246: $iterator->next(); # skip the first BEGIN_MAP
4247: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4248: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4249: while ($depth > 0) {
1.71 ng 4250: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4251: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4252:
1.385 albertel 4253: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 4254: my $parts = $curRes->parts();
1.71 ng 4255: my $title = $curRes->compTitle();
4256: my $symbx = $curRes->symb();
1.196 albertel 4257: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4258: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4259: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4260:
4261: my %newrecord=();
4262: my @displayPts=();
1.269 raeburn 4263: my %aggregate = ();
4264: my $aggregateflag = 0;
1.71 ng 4265: foreach my $partid (@{$parts}) {
1.257 albertel 4266: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4267: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4268:
1.257 albertel 4269: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4270: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4271: my $partial = $newpts/$wgt;
4272: my $score;
4273: if ($partial > 0) {
4274: $score = 'correct_by_override';
1.125 ng 4275: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4276: $score = 'incorrect_by_override';
4277: }
1.257 albertel 4278: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4279: if ($dropMenu eq 'excused') {
1.71 ng 4280: $partial = '';
4281: $score = 'excused';
1.125 ng 4282: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4283: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4284: $newrecord{'resource.'.$partid.'.tries'} = 0;
4285: $newrecord{'resource.'.$partid.'.solved'} = '';
4286: $newrecord{'resource.'.$partid.'.award'} = '';
4287: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4288: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4289: $changeflag++;
4290: $newpts = '';
1.269 raeburn 4291:
4292: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4293: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4294: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4295: if ($aggtries > 0) {
4296: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4297: $aggregateflag = 1;
4298: }
1.71 ng 4299: }
1.324 albertel 4300: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4301: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4302: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4303: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4304: ' <br />';
1.207 albertel 4305: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4306: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4307: ' <br />';
1.71 ng 4308: $question++;
1.380 albertel 4309: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 4310:
1.71 ng 4311: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4312: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4313: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4314: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4315:
4316: $changeflag++;
4317: }
4318: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 4319: my %record =
4320: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
4321: $udom,$uname);
4322:
4323: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
4324: $newrecord{'resource.CODE'} = $env{'form.CODE'};
4325: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
4326: $newrecord{'resource.CODE'} = '';
4327: }
1.257 albertel 4328: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4329: $udom,$uname);
1.382 albertel 4330: %record = &Apache::lonnet::restore($symbx,
4331: $env{'request.course.id'},
4332: $udom,$uname);
1.380 albertel 4333: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
4334: $cdom,$cnum,$udom,$uname);
1.71 ng 4335: }
1.380 albertel 4336:
1.269 raeburn 4337: if ($aggregateflag) {
4338: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4339: $env{'course.'.$env{'request.course.id'}.'.domain'},
4340: $env{'course.'.$env{'request.course.id'}.'.num'});
4341: }
1.125 ng 4342:
1.71 ng 4343: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4344: '<td valign="top">'.$displayPts[1].'</td>'.
4345: '</tr>';
1.68 ng 4346:
1.196 albertel 4347: $prob++;
1.68 ng 4348: }
1.71 ng 4349: $curRes = $iterator->next();
1.68 ng 4350: }
1.98 albertel 4351:
1.71 ng 4352: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4353: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4354: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4355: 'The scores were changed for '.
4356: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4357: $request->print($grademsg.$studentTable);
1.68 ng 4358:
1.70 ng 4359: return '';
4360: }
4361:
1.72 ng 4362: #-------- end of section for handling grading by page/sequence ---------
4363: #
4364: #-------------------------------------------------------------------
4365:
1.75 albertel 4366: #--------------------Scantron Grading-----------------------------------
4367: #
4368: #------ start of section for handling grading by page/sequence ---------
4369:
1.81 albertel 4370: sub defaultFormData {
1.324 albertel 4371: my ($symb)=@_;
1.81 albertel 4372: return '
4373: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4374: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4375: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4376: }
4377:
1.75 albertel 4378: sub getSequenceDropDown {
4379: my ($request,$symb)=@_;
4380: my $result='<select name="selectpage">'."\n";
4381: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4382: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4383: my $ctr=0;
4384: foreach (@$titles) {
4385: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4386: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 4387: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 4388: '>'.$showtitle.'</option>'."\n";
4389: $ctr++;
4390: }
4391: $result.= '</select>';
4392: return $result;
4393: }
4394:
1.202 albertel 4395: sub scantron_filenames {
1.257 albertel 4396: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4397: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4398: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.359 www 4399: &propath($cdom,$cname));
1.202 albertel 4400: my @possiblenames;
1.201 albertel 4401: foreach my $filename (sort(@files)) {
1.157 albertel 4402: ($filename)=split(/&/,$filename);
4403: if ($filename!~/^scantron_orig_/) { next ; }
4404: $filename=~s/^scantron_orig_//;
1.202 albertel 4405: push(@possiblenames,$filename);
4406: }
4407: return @possiblenames;
4408: }
4409:
4410: sub scantron_uploads {
1.209 ng 4411: my ($file2grade) = @_;
1.202 albertel 4412: my $result= '<select name="scantron_selectfile">';
4413: $result.="<option></option>";
4414: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 4415: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 4416: }
4417: $result.="</select>";
4418: return $result;
4419: }
4420:
1.82 albertel 4421: sub scantron_scantab {
4422: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4423: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4424: $result.='<option></option>'."\n";
1.82 albertel 4425: foreach my $line (<$fh>) {
4426: my ($name,$descrip)=split(/:/,$line);
4427: if ($name =~ /^\#/) { next; }
4428: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4429: }
4430: $result.='</select>'."\n";
4431:
4432: return $result;
4433: }
4434:
1.186 albertel 4435: sub scantron_CODElist {
1.257 albertel 4436: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4437: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4438: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4439: my $namechoice='<option></option>';
1.225 albertel 4440: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4441: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4442: if ($name =~ /^type\0/) { next; }
1.186 albertel 4443: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4444: }
4445: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4446: return $namechoice;
4447: }
4448:
4449: sub scantron_CODEunique {
1.381 albertel 4450: my $result='<span style="white-space: nowrap;">
1.272 albertel 4451: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4452: value="yes" checked="checked" /> Yes </label>
1.381 albertel 4453: </span>
4454: <span style="white-space: nowrap;">
1.272 albertel 4455: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4456: value="no" /> No </label>
1.381 albertel 4457: </span>';
1.186 albertel 4458: return $result;
4459: }
4460:
1.75 albertel 4461: sub scantron_selectphase {
1.209 ng 4462: my ($r,$file2grade) = @_;
1.324 albertel 4463: my ($symb)=&get_symb($r);
1.75 albertel 4464: if (!$symb) {return '';}
4465: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4466: my $default_form_data=&defaultFormData($symb);
4467: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4468: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4469: my $format_selector=&scantron_scantab();
1.186 albertel 4470: my $CODE_selector=&scantron_CODElist();
4471: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4472: my $result;
1.157 albertel 4473: #FIXME allow instructor to be able to download the scantron file
4474: # and to upload it,
1.75 albertel 4475: $result.= <<SCANTRONFORM;
1.162 albertel 4476: <table width="100%" border="0">
1.75 albertel 4477: <tr>
1.226 albertel 4478: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4479: <td bgcolor="#777777">
1.203 albertel 4480: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4481: $default_form_data
1.75 albertel 4482: <table width="100%" border="0">
4483: <tr bgcolor="#e6ffff">
1.174 albertel 4484: <td colspan="2">
4485: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4486: </td>
4487: </tr>
4488: <tr bgcolor="#ffffe6">
1.174 albertel 4489: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4490: </tr>
4491: <tr bgcolor="#ffffe6">
1.174 albertel 4492: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4493: </tr>
1.82 albertel 4494: <tr bgcolor="#ffffe6">
1.174 albertel 4495: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4496: </tr>
1.157 albertel 4497: <tr bgcolor="#ffffe6">
1.186 albertel 4498: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4499: </tr>
4500: <tr bgcolor="#ffffe6">
4501: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4502: </tr>
4503: <tr bgcolor="#ffffe6">
1.187 albertel 4504: <td> Options: </td>
4505: <td>
1.272 albertel 4506: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4507: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4508: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4509: </td>
4510: </tr>
4511: <tr bgcolor="#ffffe6">
1.174 albertel 4512: <td colspan="2">
1.265 www 4513: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4514: </td>
4515: </tr>
4516: </table>
1.226 albertel 4517: </td>
4518: </form>
1.162 albertel 4519: </tr>
4520: SCANTRONFORM
4521:
4522: $r->print($result);
4523:
1.257 albertel 4524: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4525: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4526:
4527: $r->print(<<SCANTRONFORM);
4528: <tr>
4529: <td bgcolor="#777777">
4530: <table width="100%" border="0">
4531: <tr bgcolor="#e6ffff">
4532: <td>
1.174 albertel 4533: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4534: </td>
4535: </tr>
4536: <tr bgcolor="#ffffe6">
4537: <td>
4538: SCANTRONFORM
1.324 albertel 4539: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4540: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4541: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4542: $r->print(<<UPLOAD);
4543: <script type="text/javascript" language="javascript">
4544: function checkUpload(formname) {
4545: if (formname.upfile.value == "") {
4546: alert("Please use the browse button to select a file from your local directory.");
4547: return false;
4548: }
4549: formname.submit();
4550: }
4551: </script>
4552:
4553: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4554: $default_form_data
4555: <input name='courseid' type='hidden' value='$cnum' />
4556: <input name='domainid' type='hidden' value='$cdom' />
4557: <input name='command' value='scantronupload_save' type='hidden' />
4558: File to upload:<input type="file" name="upfile" size="50" />
4559: <br />
4560: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4561: </form>
4562: UPLOAD
1.162 albertel 4563:
4564: $r->print(<<SCANTRONFORM);
4565: </td>
4566: </tr>
1.75 albertel 4567: </table>
4568: </td>
4569: </tr>
1.162 albertel 4570: SCANTRONFORM
4571: }
1.187 albertel 4572: $r->print(<<SCANTRONFORM);
4573: <tr>
1.226 albertel 4574: <form action='/adm/grades' name='scantron_download'>
4575: <td bgcolor="#777777">
1.379 albertel 4576: $default_form_data
1.187 albertel 4577: <input type="hidden" name="command" value="scantron_download" />
4578: <table width="100%" border="0">
4579: <tr bgcolor="#e6ffff">
4580: <td colspan="2">
4581: <b>Download a scoring office file</b>
4582: </td>
4583: </tr>
4584: <tr bgcolor="#ffffe6">
4585: <td> Filename of scoring office file: </td><td> $file_selector </td>
4586: </tr>
4587: <tr bgcolor="#ffffe6">
4588: <td colspan="2">
1.293 www 4589: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4590: </td>
4591: </tr>
4592: </table>
1.226 albertel 4593: </td>
4594: </form>
1.187 albertel 4595: </tr>
4596: SCANTRONFORM
1.162 albertel 4597:
4598: $r->print(<<SCANTRONFORM);
1.75 albertel 4599: </table>
1.81 albertel 4600: $grading_menu_button
1.75 albertel 4601: SCANTRONFORM
4602:
1.162 albertel 4603: return
1.75 albertel 4604: }
4605:
1.82 albertel 4606: sub get_scantron_config {
4607: my ($which) = @_;
4608: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4609: my %config;
1.157 albertel 4610: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4611: foreach my $line (<$fh>) {
4612: my ($name,$descrip)=split(/:/,$line);
4613: if ($name ne $which ) { next; }
4614: chomp($line);
4615: my @config=split(/:/,$line);
4616: $config{'name'}=$config[0];
4617: $config{'description'}=$config[1];
4618: $config{'CODElocation'}=$config[2];
4619: $config{'CODEstart'}=$config[3];
4620: $config{'CODElength'}=$config[4];
4621: $config{'IDstart'}=$config[5];
4622: $config{'IDlength'}=$config[6];
4623: $config{'Qstart'}=$config[7];
4624: $config{'Qlength'}=$config[8];
4625: $config{'Qoff'}=$config[9];
4626: $config{'Qon'}=$config[10];
1.157 albertel 4627: $config{'PaperID'}=$config[11];
4628: $config{'PaperIDlength'}=$config[12];
4629: $config{'FirstName'}=$config[13];
4630: $config{'FirstNamelength'}=$config[14];
4631: $config{'LastName'}=$config[15];
4632: $config{'LastNamelength'}=$config[16];
1.82 albertel 4633: last;
4634: }
4635: return %config;
4636: }
4637:
4638: sub username_to_idmap {
4639: my ($classlist)= @_;
4640: my %idmap;
4641: foreach my $student (keys(%$classlist)) {
4642: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4643: $student;
4644: }
4645: return %idmap;
4646: }
4647:
1.157 albertel 4648: sub scantron_fixup_scanline {
4649: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4650: if ($field eq 'ID') {
4651: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4652: return ($line,1,'New value too large');
1.157 albertel 4653: }
4654: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4655: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4656: $args->{'newid'});
4657: }
4658: substr($line,$$scantron_config{'IDstart'}-1,
4659: $$scantron_config{'IDlength'})=$args->{'newid'};
4660: if ($args->{'newid'}=~/^\s*$/) {
4661: &scan_data($scan_data,"$whichline.user",
4662: $args->{'username'}.':'.$args->{'domain'});
4663: }
1.186 albertel 4664: } elsif ($field eq 'CODE') {
1.192 albertel 4665: if ($args->{'CODE_ignore_dup'}) {
4666: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4667: }
4668: &scan_data($scan_data,"$whichline.useCODE",'1');
4669: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4670: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4671: return ($line,1,'New CODE value too large');
4672: }
4673: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4674: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4675: }
4676: substr($line,$$scantron_config{'CODEstart'}-1,
4677: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4678: }
1.157 albertel 4679: } elsif ($field eq 'answer') {
4680: my $length=$scantron_config->{'Qlength'};
4681: my $off=$scantron_config->{'Qoff'};
4682: my $on=$scantron_config->{'Qon'};
4683: my $answer=${off}x$length;
4684: if ($args->{'response'} eq 'none') {
4685: &scan_data($scan_data,
4686: "$whichline.no_bubble.".$args->{'question'},'1');
4687: } else {
1.274 albertel 4688: if ($on eq 'letter') {
4689: my @alphabet=('A'..'Z');
4690: $answer=$alphabet[$args->{'response'}];
4691: } elsif ($on eq 'number') {
4692: $answer=$args->{'response'}+1;
1.389 albertel 4693: if ($answer == 10) { $answer = '0'; }
1.274 albertel 4694: } else {
4695: substr($answer,$args->{'response'},1)=$on;
4696: }
1.157 albertel 4697: &scan_data($scan_data,
4698: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4699: }
4700: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4701: substr($line,$where-1,$length)=$answer;
4702: }
4703: return $line;
4704: }
4705:
4706: sub scan_data {
4707: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4708: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4709: if (defined($value)) {
4710: $scan_data->{$filename.'_'.$key} = $value;
4711: }
4712: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4713: return $scan_data->{$filename.'_'.$key};
4714: }
4715:
1.82 albertel 4716: sub scantron_parse_scanline {
1.194 albertel 4717: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4718: my %record;
4719: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4720: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4721: if (!($$scantron_config{'CODElocation'} eq 0 ||
4722: $$scantron_config{'CODElocation'} eq 'none')) {
4723: if ($$scantron_config{'CODElocation'} < 0 ||
4724: $$scantron_config{'CODElocation'} eq 'letter' ||
4725: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4726: $record{'scantron.CODE'}=substr($data,
4727: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4728: $$scantron_config{'CODElength'});
1.191 albertel 4729: if (&scan_data($scan_data,"$whichline.useCODE")) {
4730: $record{'scantron.useCODE'}=1;
4731: }
1.192 albertel 4732: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4733: $record{'scantron.CODE_ignore_dup'}=1;
4734: }
1.82 albertel 4735: } else {
4736: #FIXME interpret first N questions
4737: }
4738: }
1.83 albertel 4739: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4740: $$scantron_config{'IDlength'});
1.157 albertel 4741: $record{'scantron.PaperID'}=
4742: substr($data,$$scantron_config{'PaperID'}-1,
4743: $$scantron_config{'PaperIDlength'});
4744: $record{'scantron.FirstName'}=
4745: substr($data,$$scantron_config{'FirstName'}-1,
4746: $$scantron_config{'FirstNamelength'});
4747: $record{'scantron.LastName'}=
4748: substr($data,$$scantron_config{'LastName'}-1,
4749: $$scantron_config{'LastNamelength'});
1.194 albertel 4750: if ($justHeader) { return \%record; }
4751:
1.82 albertel 4752: my @alphabet=('A'..'Z');
4753: my $questnum=0;
4754: while ($questions) {
4755: $questnum++;
4756: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4757: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4758: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4759: if ($$scantron_config{'Qon'} eq 'letter') {
1.371 albertel 4760: if ($currentquest eq '?'
4761: || $currentquest eq '*') {
1.274 albertel 4762: push(@{$record{'scantron.doubleerror'}},$questnum);
4763: $record{"scantron.$questnum.answer"}='';
1.389 albertel 4764: } elsif (!defined($currentquest)
1.274 albertel 4765: || $currentquest eq $$scantron_config{'Qoff'}
4766: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4767: $record{"scantron.$questnum.answer"}='';
4768: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4769: push(@{$record{"scantron.missingerror"}},$questnum);
4770: }
4771: } else {
4772: $record{"scantron.$questnum.answer"}=$currentquest;
4773: }
4774: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.371 albertel 4775: if ($currentquest eq '?'
4776: || $currentquest eq '*') {
1.274 albertel 4777: push(@{$record{'scantron.doubleerror'}},$questnum);
4778: $record{"scantron.$questnum.answer"}='';
1.389 albertel 4779: } elsif (!defined($currentquest)
4780: || $currentquest eq $$scantron_config{'Qoff'}
4781: || $currentquest !~ /^\d$/) {
1.239 albertel 4782: $record{"scantron.$questnum.answer"}='';
4783: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4784: push(@{$record{"scantron.missingerror"}},$questnum);
4785: }
4786: } else {
1.371 albertel 4787: # wrap zero back to J
4788: if ($currentquest eq '0') {
4789: $record{"scantron.$questnum.answer"}=
4790: $alphabet[9];
4791: } else {
4792: $record{"scantron.$questnum.answer"}=
4793: $alphabet[$currentquest-1];
4794: }
1.239 albertel 4795: }
1.82 albertel 4796: } else {
1.239 albertel 4797: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4798: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4799: $record{"scantron.$questnum.answer"}='';
4800: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4801: push(@{$record{"scantron.missingerror"}},$questnum);
4802: }
4803: } else {
4804: $record{"scantron.$questnum.answer"}=
4805: $alphabet[length($array[0])];
4806: }
4807: if (scalar(@array) gt 2) {
4808: push(@{$record{'scantron.doubleerror'}},$questnum);
4809: my @ans=@array;
4810: my $i=length($ans[0]);shift(@ans);
4811: while ($#ans) {
4812: $i+=length($ans[0])+1;
4813: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4814: shift(@ans);
4815: }
4816: }
1.82 albertel 4817: }
4818: }
1.83 albertel 4819: $record{'scantron.maxquest'}=$questnum;
4820: return \%record;
1.82 albertel 4821: }
4822:
4823: sub scantron_add_delay {
1.140 albertel 4824: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4825: push(@$delayqueue,
4826: {'line' => $scanline, 'emsg' => $errormessage,
4827: 'ecode' => $errorcode }
4828: );
1.82 albertel 4829: }
4830:
4831: sub scantron_find_student {
1.157 albertel 4832: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4833: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4834: if ($scanID =~ /^\s*$/) {
4835: return &scan_data($scan_data,"$line.user");
4836: }
1.83 albertel 4837: foreach my $id (keys(%$idmap)) {
1.157 albertel 4838: if (lc($id) eq lc($scanID)) {
4839: return $$idmap{$id};
4840: }
1.83 albertel 4841: }
4842: return undef;
4843: }
4844:
4845: sub scantron_filter {
4846: my ($curres)=@_;
1.331 albertel 4847:
4848: if (ref($curres) && $curres->is_problem()) {
4849: # if the user has asked to not have either hidden
4850: # or 'randomout' controlled resources to be graded
4851: # don't include them
4852: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4853: && $curres->randomout) {
4854: return 0;
4855: }
1.83 albertel 4856: return 1;
4857: }
4858: return 0;
1.82 albertel 4859: }
4860:
1.157 albertel 4861: sub scantron_process_corrections {
4862: my ($r) = @_;
1.257 albertel 4863: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4864: my ($scanlines,$scan_data)=&scantron_getfile();
4865: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4866: my $which=$env{'form.scantron_line'};
1.200 albertel 4867: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4868: my ($skip,$err,$errmsg);
1.257 albertel 4869: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4870: $skip=1;
1.257 albertel 4871: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4872: my $newstudent=$env{'form.scantron_username'}.':'.
4873: $env{'form.scantron_domain'};
1.157 albertel 4874: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4875: ($line,$err,$errmsg)=
4876: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4877: 'ID',{'newid'=>$newid,
1.257 albertel 4878: 'username'=>$env{'form.scantron_username'},
4879: 'domain'=>$env{'form.scantron_domain'}});
4880: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4881: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4882: my $newCODE;
1.192 albertel 4883: my %args;
1.190 albertel 4884: if ($resolution eq 'use_unfound') {
1.191 albertel 4885: $newCODE='use_unfound';
1.190 albertel 4886: } elsif ($resolution eq 'use_found') {
1.257 albertel 4887: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4888: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4889: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4890: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4891: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4892: }
1.257 albertel 4893: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4894: $args{'CODE_ignore_dup'}=1;
4895: }
4896: $args{'CODE'}=$newCODE;
1.186 albertel 4897: ($line,$err,$errmsg)=
4898: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4899: 'CODE',\%args);
1.257 albertel 4900: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4901: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4902: ($line,$err,$errmsg)=
4903: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4904: $which,'answer',
4905: { 'question'=>$question,
1.257 albertel 4906: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4907: if ($err) { last; }
4908: }
4909: }
4910: if ($err) {
1.398 albertel 4911: $r->print("<span class=\"LC_warning\">Unable to accept last correction, an error occurred :$errmsg:</span>");
1.157 albertel 4912: } else {
1.200 albertel 4913: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4914: &scantron_putfile($scanlines,$scan_data);
4915: }
4916: }
4917:
1.200 albertel 4918: sub reset_skipping_status {
4919: my ($scanlines,$scan_data)=&scantron_getfile();
4920: &scan_data($scan_data,'remember_skipping',undef,1);
4921: &scantron_putfile(undef,$scan_data);
4922: }
4923:
1.376 albertel 4924: sub start_skipping {
1.200 albertel 4925: my ($scan_data,$i)=@_;
4926: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 4927: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
4928: $remembered{$i}=2;
4929: } else {
4930: $remembered{$i}=1;
4931: }
1.200 albertel 4932: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4933: }
4934:
4935: sub should_be_skipped {
1.376 albertel 4936: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 4937: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4938: # not redoing old skips
1.376 albertel 4939: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 4940: return 0;
4941: }
4942: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 4943:
4944: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
4945: return 0;
4946: }
1.200 albertel 4947: return 1;
4948: }
4949:
4950: sub remember_current_skipped {
4951: my ($scanlines,$scan_data)=&scantron_getfile();
4952: my %to_remember;
4953: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4954: if ($scanlines->{'skipped'}[$i]) {
4955: $to_remember{$i}=1;
4956: }
4957: }
1.376 albertel 4958:
1.200 albertel 4959: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4960: &scantron_putfile(undef,$scan_data);
4961: }
4962:
4963: sub check_for_error {
4964: my ($r,$result)=@_;
4965: if ($result ne 'ok' && $result ne 'not_found' ) {
1.401 albertel 4966: $r->print("An error occurred ($result) when trying to Remove the existing corrections.");
1.200 albertel 4967: }
4968: }
1.157 albertel 4969:
1.203 albertel 4970: sub scantron_warning_screen {
4971: my ($button_text)=@_;
1.257 albertel 4972: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4973: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.373 albertel 4974: my $CODElist;
1.284 albertel 4975: if ($scantron_config{'CODElocation'} &&
4976: $scantron_config{'CODEstart'} &&
4977: $scantron_config{'CODElength'}) {
4978: $CODElist=$env{'form.scantron_CODElist'};
1.398 albertel 4979: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }
1.284 albertel 4980: $CODElist=
4981: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
1.373 albertel 4982: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 4983: }
1.203 albertel 4984: return (<<STUFF);
4985: <p>
1.398 albertel 4986: <span class="LC_warning">Please double check the information
4987: below before clicking on '$button_text'</span>
1.203 albertel 4988: </p>
4989: <table>
1.284 albertel 4990: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4991: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4992: $CODElist
1.203 albertel 4993: </table>
4994: <br />
4995: <p> If this information is correct, please click on '$button_text'.</p>
4996: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4997:
4998: <br />
4999: STUFF
5000: }
5001:
5002: sub scantron_do_warning {
5003: my ($r)=@_;
1.324 albertel 5004: my ($symb)=&get_symb($r);
1.203 albertel 5005: if (!$symb) {return '';}
1.324 albertel 5006: my $default_form_data=&defaultFormData($symb);
1.203 albertel 5007: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 5008: if ( $env{'form.selectpage'} eq '' ||
5009: $env{'form.scantron_selectfile'} eq '' ||
5010: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 5011: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 5012: if ( $env{'form.selectpage'} eq '') {
1.398 albertel 5013: $r->print('<p><span class="LC_error">You have not selected a Sequence to grade</span></p>');
1.237 albertel 5014: }
1.257 albertel 5015: if ( $env{'form.scantron_selectfile'} eq '') {
1.398 albertel 5016: $r->print('<p><span class="LC_error">You have not selected a file that contains the student\'s response data.</span></p>');
1.237 albertel 5017: }
1.257 albertel 5018: if ( $env{'form.scantron_format'} eq '') {
1.398 albertel 5019: $r->print('<p><span class="LC_error">You have not selected a the format of the student\'s response data.</span></p>');
1.237 albertel 5020: }
5021: } else {
1.265 www 5022: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 5023: $r->print(<<STUFF);
1.203 albertel 5024: $warning
1.265 www 5025: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 5026: <input type="hidden" name="command" value="scantron_validate" />
5027: STUFF
1.237 albertel 5028: }
1.352 albertel 5029: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 5030: return '';
5031: }
5032:
5033: sub scantron_form_start {
5034: my ($max_bubble)=@_;
5035: my $result= <<SCANTRONFORM;
5036: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 5037: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
5038: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
5039: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 5040: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 5041: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
5042: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
5043: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
5044: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 5045: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 5046: SCANTRONFORM
5047: return $result;
5048: }
5049:
1.157 albertel 5050: sub scantron_validate_file {
5051: my ($r) = @_;
1.324 albertel 5052: my ($symb)=&get_symb($r);
1.157 albertel 5053: if (!$symb) {return '';}
1.324 albertel 5054: my $default_form_data=&defaultFormData($symb);
1.200 albertel 5055:
5056: # do the detection of only doing skipped records first befroe we delete
5057: # them when doing the corrections reset
1.257 albertel 5058: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 5059: &reset_skipping_status();
5060: }
1.257 albertel 5061: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 5062: &remember_current_skipped();
1.257 albertel 5063: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 5064: }
5065:
1.257 albertel 5066: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 5067: &check_for_error($r,&scantron_remove_file('corrected'));
5068: &check_for_error($r,&scantron_remove_file('skipped'));
5069: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 5070: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 5071: }
1.200 albertel 5072:
1.257 albertel 5073: if ($env{'form.scantron_corrections'}) {
1.157 albertel 5074: &scantron_process_corrections($r);
5075: }
1.191 albertel 5076: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 5077: #get the student pick code ready
5078: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 5079: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 5080: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 5081: $r->print($result);
5082:
1.334 albertel 5083: my @validate_phases=( 'sequence',
5084: 'ID',
1.157 albertel 5085: 'CODE',
5086: 'doublebubble',
5087: 'missingbubbles');
1.257 albertel 5088: if (!$env{'form.validatepass'}) {
5089: $env{'form.validatepass'} = 0;
1.157 albertel 5090: }
1.257 albertel 5091: my $currentphase=$env{'form.validatepass'};
1.157 albertel 5092:
5093: my $stop=0;
5094: while (!$stop && $currentphase < scalar(@validate_phases)) {
5095: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
5096: $r->rflush();
5097: my $which="scantron_validate_".$validate_phases[$currentphase];
5098: {
5099: no strict 'refs';
5100: ($stop,$currentphase)=&$which($r,$currentphase);
5101: }
5102: }
5103: if (!$stop) {
1.203 albertel 5104: my $warning=&scantron_warning_screen('Start Grading');
5105: $r->print(<<STUFF);
5106: Validation process complete.<br />
5107: $warning
5108: <input type="submit" name="submit" value="Start Grading" />
5109: <input type="hidden" name="command" value="scantron_process" />
5110: STUFF
5111:
1.157 albertel 5112: } else {
5113: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
5114: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
5115: }
5116: if ($stop) {
1.334 albertel 5117: if ($validate_phases[$currentphase] eq 'sequence') {
5118: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
5119: $r->print(' this error <br />');
5120:
5121: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
5122: } else {
5123: $r->print('<input type="submit" name="submit" value="Continue ->" />');
5124: $r->print(' using corrected info <br />');
5125: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
5126: $r->print(" this scanline saving it for later.");
5127: }
1.157 albertel 5128: }
1.352 albertel 5129: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 5130: return '';
5131: }
5132:
1.200 albertel 5133: sub scantron_remove_file {
1.192 albertel 5134: my ($which)=@_;
1.257 albertel 5135: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5136: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 5137: my $file='scantron_';
1.200 albertel 5138: if ($which eq 'corrected' || $which eq 'skipped') {
5139: $file.=$which.'_';
1.192 albertel 5140: } else {
5141: return 'refused';
5142: }
1.257 albertel 5143: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 5144: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
5145: }
5146:
5147: sub scantron_remove_scan_data {
1.257 albertel 5148: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5149: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 5150: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
5151: my @todelete;
1.257 albertel 5152: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 5153: foreach my $key (@keys) {
5154: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 5155: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 5156: $key=~/remember_skipping/) {
5157: next;
5158: }
1.192 albertel 5159: push(@todelete,$key);
5160: }
5161: }
1.200 albertel 5162: my $result;
1.192 albertel 5163: if (@todelete) {
1.200 albertel 5164: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 5165: }
5166: return $result;
5167: }
5168:
1.157 albertel 5169: sub scantron_getfile {
1.200 albertel 5170: #FIXME really would prefer a scantron directory
1.257 albertel 5171: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5172: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 5173: my $lines;
5174: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5175: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 5176: my %scanlines;
5177: $scanlines{'orig'}=[(split("\n",$lines,-1))];
5178: my $temp=$scanlines{'orig'};
5179: $scanlines{'count'}=$#$temp;
5180:
5181: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5182: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 5183: if ($lines eq '-1') {
5184: $scanlines{'corrected'}=[];
5185: } else {
5186: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
5187: }
5188: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5189: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 5190: if ($lines eq '-1') {
5191: $scanlines{'skipped'}=[];
5192: } else {
5193: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
5194: }
1.175 albertel 5195: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 5196: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
5197: my %scan_data = @tmp;
5198: return (\%scanlines,\%scan_data);
5199: }
5200:
5201: sub lonnet_putfile {
5202: my ($contents,$filename)=@_;
1.257 albertel 5203: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5204: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5205: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 5206: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 5207:
5208: }
5209:
5210: sub scantron_putfile {
5211: my ($scanlines,$scan_data) = @_;
1.200 albertel 5212: #FIXME really would prefer a scantron directory
1.257 albertel 5213: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5214: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 5215: if ($scanlines) {
5216: my $prefix='scantron_';
1.157 albertel 5217: # no need to update orig, shouldn't change
5218: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 5219: # $env{'form.scantron_selectfile'});
1.200 albertel 5220: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
5221: $prefix.'corrected_'.
1.257 albertel 5222: $env{'form.scantron_selectfile'});
1.200 albertel 5223: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
5224: $prefix.'skipped_'.
1.257 albertel 5225: $env{'form.scantron_selectfile'});
1.200 albertel 5226: }
1.175 albertel 5227: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 5228: }
5229:
5230: sub scantron_get_line {
1.200 albertel 5231: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 5232: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
5233: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 5234: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
5235: return $scanlines->{'orig'}[$i];
5236: }
5237:
1.200 albertel 5238: sub get_todo_count {
5239: my ($scanlines,$scan_data)=@_;
5240: my $count=0;
5241: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
5242: my $line=&scantron_get_line($scanlines,$scan_data,$i);
5243: if ($line=~/^[\s\cz]*$/) { next; }
5244: $count++;
5245: }
5246: return $count;
5247: }
5248:
1.157 albertel 5249: sub scantron_put_line {
1.200 albertel 5250: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 5251: if ($skip) {
5252: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 5253: &start_skipping($scan_data,$i);
1.157 albertel 5254: return;
5255: }
5256: $scanlines->{'corrected'}[$i]=$newline;
5257: }
5258:
1.376 albertel 5259: sub scantron_clear_skip {
5260: my ($scanlines,$scan_data,$i)=@_;
5261: if (exists($scanlines->{'skipped'}[$i])) {
5262: undef($scanlines->{'skipped'}[$i]);
5263: return 1;
5264: }
5265: return 0;
5266: }
5267:
1.334 albertel 5268: sub scantron_filter_not_exam {
5269: my ($curres)=@_;
5270:
5271: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5272: # if the user has asked to not have either hidden
5273: # or 'randomout' controlled resources to be graded
5274: # don't include them
5275: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5276: && $curres->randomout) {
5277: return 0;
5278: }
5279: return 1;
5280: }
5281: return 0;
5282: }
5283:
5284: sub scantron_validate_sequence {
5285: my ($r,$currentphase) = @_;
5286:
5287: my $navmap=Apache::lonnavmaps::navmap->new();
5288: my (undef,undef,$sequence)=
5289: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5290:
5291: my $map=$navmap->getResourceByUrl($sequence);
5292:
5293: $r->print('<input type="hidden" name="validate_sequence_exam"
5294: value="ignore" />');
5295: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5296: my @resources=
5297: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5298: if (@resources) {
1.357 banghart 5299: $r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
1.334 albertel 5300: return (1,$currentphase);
5301: }
5302: }
5303:
5304: return (0,$currentphase+1);
5305: }
5306:
1.157 albertel 5307: sub scantron_validate_ID {
5308: my ($r,$currentphase) = @_;
5309:
5310: #get student info
5311: my $classlist=&Apache::loncoursedata::get_classlist();
5312: my %idmap=&username_to_idmap($classlist);
5313:
5314: #get scantron line setup
1.257 albertel 5315: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5316: my ($scanlines,$scan_data)=&scantron_getfile();
5317:
5318: my %found=('ids'=>{},'usernames'=>{});
5319: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5320: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5321: if ($line=~/^[\s\cz]*$/) { next; }
5322: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5323: $scan_data);
5324: my $id=$$scan_record{'scantron.ID'};
5325: my $found;
5326: foreach my $checkid (keys(%idmap)) {
5327: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5328: }
5329: if ($found) {
5330: my $username=$idmap{$found};
5331: if ($found{'ids'}{$found}) {
5332: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5333: $line,'duplicateID',$found);
1.194 albertel 5334: return(1,$currentphase);
1.157 albertel 5335: } elsif ($found{'usernames'}{$username}) {
5336: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5337: $line,'duplicateID',$username);
1.194 albertel 5338: return(1,$currentphase);
1.157 albertel 5339: }
1.186 albertel 5340: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5341: $found{'ids'}{$found}++;
5342: $found{'usernames'}{$username}++;
5343: } else {
5344: if ($id =~ /^\s*$/) {
1.158 albertel 5345: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5346: if (defined($username) && $found{'usernames'}{$username}) {
5347: &scantron_get_correction($r,$i,$scan_record,
5348: \%scantron_config,
5349: $line,'duplicateID',$username);
1.194 albertel 5350: return(1,$currentphase);
1.157 albertel 5351: } elsif (!defined($username)) {
5352: &scantron_get_correction($r,$i,$scan_record,
5353: \%scantron_config,
5354: $line,'incorrectID');
1.194 albertel 5355: return(1,$currentphase);
1.157 albertel 5356: }
5357: $found{'usernames'}{$username}++;
5358: } else {
5359: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5360: $line,'incorrectID');
1.194 albertel 5361: return(1,$currentphase);
1.157 albertel 5362: }
5363: }
5364: }
5365:
5366: return (0,$currentphase+1);
5367: }
5368:
5369: sub scantron_get_correction {
5370: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5371:
5372: #FIXME in the case of a duplicated ID the previous line, probaly need
5373: #to show both the current line and the previous one and allow skipping
5374: #the previous one or the current one
5375:
1.161 albertel 5376: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5377: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5378: $r->print(" for PaperID <tt>".
5379: $$scan_record{'scantron.PaperID'}."</tt> \n");
5380: } else {
5381: $r->print(" in scanline $i <pre>".
5382: $line."</pre> \n");
5383: }
1.242 albertel 5384: my $message="<p>The ID on the form is <tt>".
5385: $$scan_record{'scantron.ID'}."</tt><br />\n".
5386: "The name on the paper is ".
5387: $$scan_record{'scantron.LastName'}.",".
5388: $$scan_record{'scantron.FirstName'}."</p>";
5389:
1.157 albertel 5390: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5391: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5392: if ($error =~ /ID$/) {
1.186 albertel 5393: if ($error eq 'incorrectID') {
1.157 albertel 5394: $r->print("The encoded ID is not in the classlist</p>\n");
5395: } elsif ($error eq 'duplicateID') {
5396: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5397: }
1.242 albertel 5398: $r->print($message);
1.157 albertel 5399: $r->print("<p>How should I handle this? <br /> \n");
5400: $r->print("\n<ul><li> ");
5401: #FIXME it would be nice if this sent back the user ID and
5402: #could do partial userID matches
5403: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5404: 'scantron_username','scantron_domain'));
5405: $r->print(": <input type='text' name='scantron_username' value='' />");
5406: $r->print("\n@".
1.257 albertel 5407: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5408:
5409: $r->print('</li>');
1.186 albertel 5410: } elsif ($error =~ /CODE$/) {
5411: if ($error eq 'incorrectCODE') {
1.187 albertel 5412: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5413: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5414: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5415: }
1.224 albertel 5416: $r->print("<p>The CODE on the form is <tt>'".
5417: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5418: $r->print($message);
1.186 albertel 5419: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5420: $r->print("\n<br /> ");
1.194 albertel 5421: my $i=0;
1.273 albertel 5422: if ($error eq 'incorrectCODE'
5423: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5424: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5425: if ($closest > 0) {
5426: foreach my $testcode (@{$closest}) {
5427: my $checked='';
1.401 albertel 5428: if (!$i) { $checked=' checked="checked" '; }
1.278 albertel 5429: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5430: $r->print("\n<br />");
5431: $i++;
5432: }
1.194 albertel 5433: }
5434: }
1.273 albertel 5435: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.401 albertel 5436: my $checked; if (!$i) { $checked=' checked="checked" '; }
1.273 albertel 5437: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5438: $r->print("\n<br />");
5439: }
1.194 albertel 5440:
1.188 albertel 5441: $r->print(<<ENDSCRIPT);
5442: <script type="text/javascript">
5443: function change_radio(field) {
1.190 albertel 5444: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5445: var i;
5446: for (i=0;i<slct.length;i++) {
5447: if (slct[i].value==field) { slct[i].checked=true; }
5448: }
5449: }
5450: </script>
5451: ENDSCRIPT
1.187 albertel 5452: my $href="/adm/pickcode?".
1.359 www 5453: "form=".&escape("scantronupload").
5454: "&scantron_format=".&escape($env{'form.scantron_format'}).
5455: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
5456: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
5457: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 5458: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5459: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");
5460: $r->print("\n<br />");
5461: }
1.272 albertel 5462: $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 5463: $r->print("\n<br /><br />");
1.157 albertel 5464: } elsif ($error eq 'doublebubble') {
5465: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5466: $r->print('<input type="hidden" name="scantron_questions" value="'.
5467: join(',',@{$arg}).'" />');
1.242 albertel 5468: $r->print($message);
1.157 albertel 5469: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5470: foreach my $question (@{$arg}) {
5471: my $selected=$$scan_record{"scantron.$question.answer"};
5472: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5473: }
5474: } elsif ($error eq 'missingbubble') {
5475: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5476: $r->print($message);
1.157 albertel 5477: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5478: $r->print("Some questions have no scanned bubbles\n");
5479: $r->print('<input type="hidden" name="scantron_questions" value="'.
5480: join(',',@{$arg}).'" />');
5481: foreach my $question (@{$arg}) {
5482: my $selected=$$scan_record{"scantron.$question.answer"};
5483: &scantron_bubble_selector($r,$scan_config,$question);
5484: }
5485: } else {
5486: $r->print("\n<ul>");
5487: }
5488: $r->print("\n</li></ul>");
5489:
5490: }
5491:
5492: sub scantron_bubble_selector {
5493: my ($r,$scan_config,$quest,@selected)=@_;
5494: my $max=$$scan_config{'Qlength'};
1.274 albertel 5495:
5496: my $scmode=$$scan_config{'Qon'};
5497: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5498:
1.157 albertel 5499: my @alphabet=('A'..'Z');
5500: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5501: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5502: $r->print("\n".'<td align="center">');
1.157 albertel 5503: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5504: else { $r->print(' '); }
5505: $r->print('</td>');
5506: }
1.274 albertel 5507: $r->print('</tr><tr>');
1.157 albertel 5508: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5509: $r->print("\n".
5510: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5511: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5512: }
1.272 albertel 5513: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5514: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5515: $r->print('</tr></table>');
5516: }
5517:
1.194 albertel 5518: sub num_matches {
5519: my ($orig,$code) = @_;
5520: my @code=split(//,$code);
5521: my @orig=split(//,$orig);
5522: my $same=0;
5523: for (my $i=0;$i<scalar(@code);$i++) {
5524: if ($code[$i] eq $orig[$i]) { $same++; }
5525: }
5526: return $same;
5527: }
5528:
5529: sub scantron_get_closely_matching_CODEs {
5530: my ($allcodes,$CODE)=@_;
5531: my @CODEs;
5532: foreach my $testcode (sort(keys(%{$allcodes}))) {
5533: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5534: }
5535:
5536: return ($#CODEs,$CODEs[-1]);
5537: }
5538:
5539: sub get_codes {
1.280 foxr 5540: my ($old_name, $cdom, $cnum) = @_;
5541: if (!$old_name) {
5542: $old_name=$env{'form.scantron_CODElist'};
5543: }
5544: if (!$cdom) {
5545: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5546: }
5547: if (!$cnum) {
5548: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5549: }
1.278 albertel 5550: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5551: $cdom,$cnum);
5552: my %allcodes;
5553: if ($result{"type\0$old_name"} eq 'number') {
5554: %allcodes=map {($_,1)} split(',',$result{$old_name});
5555: } else {
5556: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5557: }
1.194 albertel 5558: return %allcodes;
5559: }
5560:
1.157 albertel 5561: sub scantron_validate_CODE {
5562: my ($r,$currentphase) = @_;
1.257 albertel 5563: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5564: if ($scantron_config{'CODElocation'} &&
5565: $scantron_config{'CODEstart'} &&
5566: $scantron_config{'CODElength'}) {
1.257 albertel 5567: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5568: &FIXME_blow_up()
5569: }
5570: } else {
5571: return (0,$currentphase+1);
5572: }
5573:
5574: my %usedCODEs;
5575:
1.194 albertel 5576: my %allcodes=&get_codes();
1.186 albertel 5577:
5578: my ($scanlines,$scan_data)=&scantron_getfile();
5579: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5580: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5581: if ($line=~/^[\s\cz]*$/) { next; }
5582: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5583: $scan_data);
5584: my $CODE=$$scan_record{'scantron.CODE'};
5585: my $error=0;
1.224 albertel 5586: if (!&Apache::lonnet::validCODE($CODE)) {
5587: &scantron_get_correction($r,$i,$scan_record,
5588: \%scantron_config,
5589: $line,'incorrectCODE',\%allcodes);
5590: return(1,$currentphase);
5591: }
1.221 albertel 5592: if (%allcodes && !exists($allcodes{$CODE})
5593: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5594: &scantron_get_correction($r,$i,$scan_record,
5595: \%scantron_config,
1.194 albertel 5596: $line,'incorrectCODE',\%allcodes);
5597: return(1,$currentphase);
1.186 albertel 5598: }
1.214 albertel 5599: if (exists($usedCODEs{$CODE})
1.257 albertel 5600: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5601: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5602: &scantron_get_correction($r,$i,$scan_record,
5603: \%scantron_config,
1.194 albertel 5604: $line,'duplicateCODE',$usedCODEs{$CODE});
5605: return(1,$currentphase);
1.186 albertel 5606: }
1.194 albertel 5607: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5608: }
1.157 albertel 5609: return (0,$currentphase+1);
5610: }
5611:
5612: sub scantron_validate_doublebubble {
5613: my ($r,$currentphase) = @_;
5614: #get student info
5615: my $classlist=&Apache::loncoursedata::get_classlist();
5616: my %idmap=&username_to_idmap($classlist);
5617:
5618: #get scantron line setup
1.257 albertel 5619: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5620: my ($scanlines,$scan_data)=&scantron_getfile();
5621: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5622: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5623: if ($line=~/^[\s\cz]*$/) { next; }
5624: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5625: $scan_data);
5626: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5627: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5628: 'doublebubble',
5629: $$scan_record{'scantron.doubleerror'});
5630: return (1,$currentphase);
5631: }
5632: return (0,$currentphase+1);
5633: }
5634:
1.330 albertel 5635: sub scantron_get_maxbubble {
1.257 albertel 5636: if (defined($env{'form.scantron_maxbubble'}) &&
5637: $env{'form.scantron_maxbubble'}) {
5638: return $env{'form.scantron_maxbubble'};
1.191 albertel 5639: }
1.330 albertel 5640:
1.191 albertel 5641: my $navmap=Apache::lonnavmaps::navmap->new();
5642: my (undef,undef,$sequence)=
1.257 albertel 5643: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5644:
1.191 albertel 5645: my $map=$navmap->getResourceByUrl($sequence);
5646: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5647:
5648: &Apache::lonxml::clear_problem_counter();
5649:
1.191 albertel 5650: foreach my $resource (@resources) {
1.330 albertel 5651: my $result=&Apache::lonnet::ssi($resource->src(),
5652: ('symb' => $resource->symb()));
1.191 albertel 5653: }
5654: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5655: $env{'form.scantron_maxbubble'} =
5656: &Apache::lonxml::get_problem_counter()-1;
5657:
1.257 albertel 5658: return $env{'form.scantron_maxbubble'};
1.191 albertel 5659: }
5660:
1.157 albertel 5661: sub scantron_validate_missingbubbles {
5662: my ($r,$currentphase) = @_;
5663: #get student info
5664: my $classlist=&Apache::loncoursedata::get_classlist();
5665: my %idmap=&username_to_idmap($classlist);
5666:
5667: #get scantron line setup
1.257 albertel 5668: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5669: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5670: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5671: if (!$max_bubble) { $max_bubble=2**31; }
5672: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5673: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5674: if ($line=~/^[\s\cz]*$/) { next; }
5675: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5676: $scan_data);
5677: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5678: my @to_correct;
5679: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5680: if ($missing > $max_bubble) { next; }
5681: push(@to_correct,$missing);
5682: }
5683: if (@to_correct) {
5684: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5685: $line,'missingbubble',\@to_correct);
5686: return (1,$currentphase);
5687: }
5688:
5689: }
5690: return (0,$currentphase+1);
5691: }
5692:
1.82 albertel 5693: sub scantron_process_students {
1.75 albertel 5694: my ($r) = @_;
1.257 albertel 5695: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5696: my ($symb)=&get_symb($r);
1.81 albertel 5697: if (!$symb) {return '';}
1.324 albertel 5698: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5699:
1.257 albertel 5700: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5701: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5702: my $classlist=&Apache::loncoursedata::get_classlist();
5703: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5704: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5705: my $map=$navmap->getResourceByUrl($sequence);
5706: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5707: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5708: my $result= <<SCANTRONFORM;
1.81 albertel 5709: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5710: <input type="hidden" name="command" value="scantron_configphase" />
5711: $default_form_data
5712: SCANTRONFORM
1.82 albertel 5713: $r->print($result);
5714:
5715: my @delayqueue;
1.140 albertel 5716: my %completedstudents;
5717:
1.200 albertel 5718: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5719: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5720: 'Scantron Progress',$count,
1.195 albertel 5721: 'inline',undef,'scantronupload');
1.140 albertel 5722: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5723: 'Processing first student');
5724: my $start=&Time::HiRes::time();
1.158 albertel 5725: my $i=-1;
1.200 albertel 5726: my ($uname,$udom,$started);
1.157 albertel 5727: while ($i<$scanlines->{'count'}) {
5728: ($uname,$udom)=('','');
5729: $i++;
1.200 albertel 5730: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5731: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5732: if ($started) {
5733: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5734: 'last student');
5735: }
5736: $started=1;
1.157 albertel 5737: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5738: $scan_data);
5739: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5740: \%idmap,$i)) {
5741: &scantron_add_delay(\@delayqueue,$line,
5742: 'Unable to find a student that matches',1);
5743: next;
5744: }
5745: if (exists $completedstudents{$uname}) {
5746: &scantron_add_delay(\@delayqueue,$line,
5747: 'Student '.$uname.' has multiple sheets',2);
5748: next;
5749: }
5750: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5751:
5752: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5753: &Apache::lonnet::appenv(%$scan_record);
1.376 albertel 5754:
5755: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
5756: &scantron_putfile($scanlines,$scan_data);
5757: }
1.161 albertel 5758:
5759: my $i=0;
1.83 albertel 5760: foreach my $resource (@resources) {
1.85 albertel 5761: $i++;
1.193 albertel 5762: my %form=('submitted' =>'scantron',
5763: 'grade_target' =>'grade',
5764: 'grade_username'=>$uname,
5765: 'grade_domain' =>$udom,
1.257 albertel 5766: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5767: 'grade_symb' =>$resource->symb());
1.383 albertel 5768: if (exists($scan_record->{'scantron.CODE'})
5769: &&
5770: &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) {
1.193 albertel 5771: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5772: } else {
5773: $form{'CODE'}='';
1.193 albertel 5774: }
5775: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5776: if ($result ne '') {
5777: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5778: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5779: }
1.213 albertel 5780: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5781: }
1.140 albertel 5782: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5783: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5784: } continue {
1.330 albertel 5785: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5786: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5787: }
1.140 albertel 5788: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5789: # my $lasttime = &Time::HiRes::time()-$start;
5790: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5791:
1.200 albertel 5792: $r->print("</form>");
1.324 albertel 5793: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5794: return '';
1.75 albertel 5795: }
1.157 albertel 5796:
5797: sub scantron_upload_scantron_data {
5798: my ($r)=@_;
1.257 albertel 5799: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5800: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5801: 'domainid',
5802: 'coursename');
1.257 albertel 5803: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5804: 'domainid');
1.324 albertel 5805: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5806: $r->print(<<UPLOAD);
5807: <script type="text/javascript" language="javascript">
5808: function checkUpload(formname) {
5809: if (formname.upfile.value == "") {
5810: alert("Please use the browse button to select a file from your local directory.");
5811: return false;
5812: }
5813: formname.submit();
5814: }
5815: </script>
5816:
5817: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5818: $default_form_data
1.181 albertel 5819: <table>
5820: <tr><td>$select_link </td></tr>
5821: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5822: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5823: <tr><td>Domain: </td><td>$domsel </td></tr>
5824: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5825: </table>
1.157 albertel 5826: <input name='command' value='scantronupload_save' type='hidden' />
5827: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5828: </form>
5829: UPLOAD
5830: return '';
5831: }
5832:
5833: sub scantron_upload_scantron_data_save {
5834: my($r)=@_;
1.324 albertel 5835: my ($symb)=&get_symb($r,1);
1.182 albertel 5836: my $doanotherupload=
5837: '<br /><form action="/adm/grades" method="post">'."\n".
5838: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5839: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5840: '</form>'."\n";
1.257 albertel 5841: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5842: !&Apache::lonnet::allowed('usc',
1.257 albertel 5843: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5844: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5845: if ($symb) {
1.324 albertel 5846: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5847: } else {
5848: $r->print($doanotherupload);
5849: }
1.162 albertel 5850: return '';
5851: }
1.257 albertel 5852: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5853: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5854: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5855: #FIXME
5856: #copied from lonnet::userfileupload()
5857: #make that function able to target a specified course
5858: # Replace Windows backslashes by forward slashes
5859: $fname=~s/\\/\//g;
5860: # Get rid of everything but the actual filename
5861: $fname=~s/^.*\/([^\/]+)$/$1/;
5862: # Replace spaces by underscores
5863: $fname=~s/\s+/\_/g;
5864: # Replace all other weird characters by nothing
5865: $fname=~s/[^\w\.\-]//g;
5866: # See if there is anything left
5867: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5868: my $uploadedfile=$fname;
1.157 albertel 5869: $fname='scantron_orig_'.$fname;
1.257 albertel 5870: if (length($env{'form.upfile'}) < 2) {
1.398 albertel 5871: $r->print("<span class=\"LC_error\">Error:</span> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5872: } else {
1.275 albertel 5873: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5874: if ($result =~ m|^/uploaded/|) {
1.398 albertel 5875: $r->print("<span class=\"LC_success\">Success:</span> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5876: } else {
1.398 albertel 5877: $r->print("<span class=\"LC_error\">Error:</span> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5878: }
5879: }
1.174 albertel 5880: if ($symb) {
1.209 ng 5881: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5882: } else {
1.182 albertel 5883: $r->print($doanotherupload);
1.174 albertel 5884: }
1.157 albertel 5885: return '';
5886: }
5887:
1.202 albertel 5888: sub valid_file {
5889: my ($requested_file)=@_;
5890: foreach my $filename (sort(&scantron_filenames())) {
5891: if ($requested_file eq $filename) { return 1; }
5892: }
5893: return 0;
5894: }
5895:
5896: sub scantron_download_scantron_data {
5897: my ($r)=@_;
1.324 albertel 5898: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5899: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5900: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5901: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5902: if (! &valid_file($file)) {
5903: $r->print(<<ERROR);
5904: <p>
5905: The requested file name was invalid.
5906: </p>
5907: ERROR
1.324 albertel 5908: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5909: return;
5910: }
5911: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5912: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5913: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5914: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5915: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5916: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5917: $r->print(<<DOWNLOAD);
5918: <p>
5919: <a href="$orig">Original</a> file as uploaded by the scantron office.
5920: </p>
5921: <p>
5922: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5923: </p>
5924: <p>
5925: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5926: </p>
5927: DOWNLOAD
1.324 albertel 5928: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5929: return '';
5930: }
1.157 albertel 5931:
1.75 albertel 5932: #-------- end of section for handling grading scantron forms -------
5933: #
5934: #-------------------------------------------------------------------
5935:
1.72 ng 5936: #-------------------------- Menu interface -------------------------
5937: #
5938: #--- Show a Grading Menu button - Calls the next routine ---
5939: sub show_grading_menu_form {
1.324 albertel 5940: my ($symb)=@_;
1.125 ng 5941: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5942: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5943: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5944: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5945: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5946: '</form>'."\n";
5947: return $result;
5948: }
5949:
1.77 ng 5950: # -- Retrieve choices for grading form
5951: sub savedState {
5952: my %savedState = ();
1.257 albertel 5953: if ($env{'form.saveState'}) {
5954: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5955: my ($key,$value) = split(/=/,$_,2);
5956: $savedState{$key} = $value;
5957: }
5958: }
5959: return \%savedState;
5960: }
1.76 ng 5961:
1.72 ng 5962: #--- Displays the main menu page -------
5963: sub gradingmenu {
5964: my ($request) = @_;
1.324 albertel 5965: my ($symb)=&get_symb($request);
1.72 ng 5966: if (!$symb) {return '';}
1.76 ng 5967: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5968:
5969: $request->print(<<GRADINGMENUJS);
5970: <script type="text/javascript" language="javascript">
1.116 ng 5971: function checkChoice(formname,val,cmdx) {
5972: if (val <= 2) {
5973: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5974: var cmdsave = cmd;
1.116 ng 5975: } else {
5976: cmd = cmdx;
1.118 ng 5977: cmdsave = 'submission';
1.116 ng 5978: }
5979: formname.command.value = cmd;
1.118 ng 5980: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5981: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5982: if (val < 5) formname.submit();
5983: if (val == 5) {
1.72 ng 5984: if (!checkReceiptNo(formname,'notOK')) { return false;}
5985: formname.submit();
5986: }
1.238 albertel 5987: if (val < 7) formname.submit();
1.72 ng 5988: }
5989:
5990: function checkReceiptNo(formname,nospace) {
5991: var receiptNo = formname.receipt.value;
5992: var checkOpt = false;
5993: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5994: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5995: if (checkOpt) {
5996: alert("Please enter a receipt number given by a student in the receipt box.");
5997: formname.receipt.value = "";
5998: formname.receipt.focus();
5999: return false;
6000: }
6001: return true;
6002: }
6003: </script>
6004: GRADINGMENUJS
1.118 ng 6005: &commonJSfunctions($request);
1.398 albertel 6006: my $result='<h3> <span class="LC_info">Manual Grading/View Submission</span></h3>';
1.324 albertel 6007: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 6008: $result.=$table;
1.76 ng 6009: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 6010: my $savedState = &savedState();
1.118 ng 6011: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 6012: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 6013: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 6014: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 6015:
6016: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
6017: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
6018: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
6019: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 6020: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 6021: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 6022: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 6023: '<input type="hidden" name="showgrading" value="yes" />'."\n";
6024:
1.326 albertel 6025: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
6026: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 6027: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 6028: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
6029:
1.326 albertel 6030: $result.='<table width="100%" border="0">';
1.116 ng 6031: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 6032: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 6033: if (ref($sections)) {
1.155 albertel 6034: foreach (sort (@$sections)) {
6035: $result.='<option value="'.$_.'" '.
1.401 albertel 6036: ($saveSec eq $_ ? 'selected="selected"':'').'>'.$_.'</option>'."\n";
1.155 albertel 6037: }
1.116 ng 6038: }
1.401 albertel 6039: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
1.116 ng 6040:
1.401 albertel 6041: $result.=&mt('Student Status').':'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 6042:
1.116 ng 6043: $result.='</td></tr>';
6044:
1.288 albertel 6045: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 6046: '<input type="radio" name="radioChoice" value="submission" '.
1.401 albertel 6047: ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 6048: '</label> <select name="submitonly">'.
1.145 albertel 6049: '<option value="yes" '.
1.401 albertel 6050: ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>'.
1.301 albertel 6051: '<option value="queued" '.
1.401 albertel 6052: ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>'.
1.145 albertel 6053: '<option value="graded" '.
1.401 albertel 6054: ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 6055: '<option value="incorrect" '.
1.401 albertel 6056: ($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 6057: '<option value="all" '.
1.401 albertel 6058: ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 6059:
1.116 ng 6060: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 6061: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.401 albertel 6062: ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
1.288 albertel 6063: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 6064:
1.118 ng 6065: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 6066: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.401 albertel 6067: ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
1.288 albertel 6068: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 6069:
1.116 ng 6070: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 6071: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 6072: '</td></tr></table>'."\n";
6073:
6074: $result.='</td><td valign="top">';
6075:
1.326 albertel 6076: $result.='<table width="100%" border="0">';
1.116 ng 6077: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 6078: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
6079: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 6080:
1.404 www 6081: $result.='<tr bgcolor="#ffffe6"><td>'.
6082: '<input type="button" onClick="javascript:checkChoice(this.form,\'6\',\'processclicker\');" value="'.&mt('Process').'" />'.
6083: ' '.&mt('clicker file').' </td></tr>'."\n";
1.400 www 6084:
1.75 albertel 6085: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 6086: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 6087: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 6088:
1.257 albertel 6089: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 6090: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 6091: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
6092: ' '.&mt('receipt').': '.
1.257 albertel 6093: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 6094: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 6095: '</td></tr>'."\n";
6096: }
1.238 albertel 6097: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
6098: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
6099: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 6100: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
6101: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
6102: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 6103:
1.401 albertel 6104: $result.='</table>'."\n".
1.72 ng 6105: '</td></tr></table>'."\n".
1.401 albertel 6106: '</td></tr></table></form>'."\n";
1.44 ng 6107: return $result;
1.2 albertel 6108: }
6109:
1.285 albertel 6110: sub reset_perm {
6111: undef(%perm);
6112: }
6113:
6114: sub init_perm {
6115: &reset_perm();
1.300 albertel 6116: foreach my $test_perm ('vgr','mgr','opa') {
6117:
6118: my $scope = $env{'request.course.id'};
6119: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
6120:
6121: $scope .= '/'.$env{'request.course.sec'};
6122: if ( $perm{$test_perm}=
6123: &Apache::lonnet::allowed($test_perm,$scope)) {
6124: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
6125: } else {
6126: delete($perm{$test_perm});
6127: }
1.285 albertel 6128: }
6129: }
6130: }
6131:
1.400 www 6132: sub gather_clicker_ids {
6133: my %clickerids=();
6134:
6135: my $classlist = &Apache::loncoursedata::get_classlist();
6136:
6137: # Set up a couple variables.
6138: my $usernameidx = &Apache::loncoursedata::CL_SNAME();
6139: my $domainidx = &Apache::loncoursedata::CL_SDOM();
6140:
6141: foreach my $student (keys %$classlist) {
6142:
6143: my $username = $classlist->{$student}->[$usernameidx];
6144: my $domain = $classlist->{$student}->[$domainidx];
6145: my $clickers =
6146: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
6147: foreach my $id (split(/\,/,$clickers)) {
1.405 www 6148: $id=~s/^0+//;
1.400 www 6149: if (exists($clickerids{$id})) {
6150: $clickerids{$id}.=','.$username.':'.$domain;
6151: } else {
6152: $clickerids{$id}=$username.':'.$domain;
6153: }
6154: }
6155: }
6156: return %clickerids;
6157: }
6158:
1.402 www 6159: sub gather_adv_clicker_ids {
6160: my %clickerids=();
6161: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
6162: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6163: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
6164: foreach my $element (sort keys %coursepersonnel) {
6165: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
6166: my ($puname,$pudom)=split(/\:/,$person);
6167: my $clickers =
6168: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 6169: foreach my $id (split(/\,/,$clickers)) {
6170: $id=~s/^0+//;
1.402 www 6171: if (exists($clickerids{$id})) {
6172: $clickerids{$id}.=','.$puname.':'.$pudom;
6173: } else {
6174: $clickerids{$id}=$puname.':'.$pudom;
6175: }
1.405 www 6176: }
1.402 www 6177: }
6178: }
6179: return %clickerids;
6180: }
6181:
1.400 www 6182: sub process_clicker {
6183: my ($r)=@_;
6184: my ($symb)=&get_symb($r);
6185: if (!$symb) {return '';}
6186: my $result=&checkforfile_js();
6187: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
6188: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
6189: $result.=$table;
6190: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
6191: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
6192: $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource').
6193: '.</b></td></tr>'."\n";
6194: $result.='<tr bgcolor=#ffffe6><td>'."\n";
6195: my $upload=&mt("Upload File");
6196: my $type=&mt("Type");
1.402 www 6197: my $attendance=&mt("Award points just for participation");
6198: my $personnel=&mt("Correctness determined from response by course personnel");
1.404 www 6199: my $specific=&mt("Correctness determined from response with clicker ID");
1.402 www 6200: my $pcorrect=&mt("Percentage points for correct solution");
6201: my $pincorrect=&mt("Percentage points for incorrect solution");
1.400 www 6202: my $selectform=&Apache::loncommon::select_form('iclicker','upfiletype',
1.405 www 6203: ('iclicker' => 'i>clicker'));
1.400 www 6204:
6205: $result.=<<ENDUPFORM;
1.402 www 6206: <script type="text/javascript">
6207: function sanitycheck() {
6208: // Accept only integer percentages
6209: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
6210: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
6211: // Find out grading choice
6212: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
6213: if (document.forms.gradesupload.gradingmechanism[i].checked) {
6214: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
6215: }
6216: }
6217: // By default, new choice equals user selection
6218: newgradingchoice=gradingchoice;
6219: // Not good to give more points for false answers than correct ones
6220: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
6221: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
6222: }
6223: // If new choice is attendance only, and old choice was correctness-based, restore defaults
6224: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
6225: document.forms.gradesupload.pcorrect.value=100;
6226: document.forms.gradesupload.pincorrect.value=100;
6227: }
6228: // If the values are different, cannot be attendance only
6229: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
6230: (gradingchoice=='attendance')) {
6231: newgradingchoice='personnel';
6232: }
6233: // Change grading choice to new one
6234: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
6235: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
6236: document.forms.gradesupload.gradingmechanism[i].checked=true;
6237: } else {
6238: document.forms.gradesupload.gradingmechanism[i].checked=false;
6239: }
6240: }
6241: // Remember the old state
6242: document.forms.gradesupload.waschecked.value=newgradingchoice;
6243: }
6244: </script>
1.400 www 6245: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
6246: <input type="hidden" name="symb" value="$symb" />
6247: <input type="hidden" name="command" value="processclickerfile" />
6248: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
6249: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
6250: <input type="file" name="upfile" size="50" />
6251: <br /><label>$type: $selectform</label>
1.402 www 6252: <br /><label>$attendance: <input type="radio" name="gradingmechanism" value="attendance" checked="checked" onClick="sanitycheck()" /></label>
6253: <br /><label>$personnel: <input type="radio" name="gradingmechanism" value="personnel" onClick="sanitycheck()" /></label>
6254: <br /><label>$specific: <input type="radio" name="gradingmechanism" value="specific" onClick="sanitycheck()" /></label>
6255: <input type="text" name="specificid" size="15" />
6256: <input type="hidden" name="waschecked" value="attendance" />
6257: <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="100" onChange="sanitycheck()" /></label>
6258: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="100" onChange="sanitycheck()" /></label>
1.400 www 6259: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
6260: </form>
6261: ENDUPFORM
6262: $result.='</td></tr></table>'."\n".
6263: '</td></tr></table><br /><br />'."\n";
6264: $result.=&show_grading_menu_form($symb);
6265: return $result;
6266: }
6267:
6268: sub process_clicker_file {
6269: my ($r)=@_;
6270: my ($symb)=&get_symb($r);
6271: if (!$symb) {return '';}
6272: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.404 www 6273: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
6274: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
6275: return $result.&show_grading_menu_form($symb);
6276: }
1.400 www 6277: my %clickerids=&gather_clicker_ids();
1.404 www 6278: my %correctids=();
6279: if ($env{'form.gradingmechanism'} eq 'personnel') {
6280: %correctids=&gather_adv_clicker_ids();
6281: }
6282: if ($env{'form.gradingmechanism'} eq 'specific') {
6283: my $correctid=$env{'form.specificid'};
6284: $correctid=~tr/a-z/A-Z/;
6285: $correctid=~s/\s//gs;
1.405 www 6286: $correctid=~s/^0+//;
1.404 www 6287: $correctids{$correctid}='specified';
1.400 www 6288: }
1.404 www 6289: if ($env{'form.gradingmechanism'} eq 'attendance') {
6290: $result.=&mt('Score based on attendance only');
6291: } else {
6292: my $number=0;
6293: $result.='<h3>'.&mt('Correctness determined by the following IDs').'</h3>';
6294: foreach my $id (sort(keys(%correctids))) {
6295: $result.='<tt>'.$id.'</tt> - ';
6296: if ($correctids{$id} eq 'specified') {
6297: $result.=&mt('specified');
6298: } else {
6299: my ($uname,$udom)=split(/\:/,$correctids{$id});
6300: $result.=&Apache::loncommon::plainname($uname,$udom);
6301: }
6302: $result.='<br />';
6303: $number++;
6304: }
6305: if ($number==0) {
6306: $result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';
6307: return $result.&show_grading_menu_form($symb);
6308: }
6309: }
1.405 www 6310: if (length($env{'form.upfile'}) < 2) {
6311: $result.="<span class=\"LC_error\">Error:</span> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.";
6312: return $result.&show_grading_menu_form($symb);
6313: }
1.406 ! www 6314: my %responses=();
! 6315: my @questiontitles=();
1.405 www 6316: my $errormsg='';
6317: my $number=0;
6318: if ($env{'form.upfiletype'} eq 'iclicker') {
1.406 ! www 6319: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
! 6320: }
! 6321: $result.='<br />'.&mt('Found [_1] questions',$number).'<br />';
! 6322: foreach my $id (keys %responses) {
! 6323: $result.='<br />'.$id.' - '.$responses{$id};
1.405 www 6324: }
1.404 www 6325: return $result.&show_grading_menu_form($symb);
1.400 www 6326: }
6327:
1.405 www 6328: sub iclicker_eval {
1.406 ! www 6329: my ($questiontitles,$responses)=@_;
1.405 www 6330: my $number=0;
6331: my $errormsg='';
6332: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
6333: chomp($line);
6334: foreach my $quoted ($line=~/\,\s*\"([^\"]*)\"\s*\,/g) {
6335: my $replace=$quoted;
6336: $replace=~s/\,//g;
6337: &Apache::lonnet::logthis($quoted.' - '.$replace.'<br />');
6338: $line=~s/\,\s*\"\Q$quoted\E\"\s*\,/,$replace,/gs;
6339: }
6340: my @entries=split(/\,/,$line);
6341: if ($entries[0] eq 'Question') {
6342: for (my $i=3;$i<$#entries;$i+=6) {
1.406 ! www 6343: $$questiontitles[$number]=$entries[$i];
1.405 www 6344: $number++;
6345: }
6346: }
1.406 ! www 6347: if ($entries[0]=~/^\#/) {
! 6348: my $id=$entries[0];
! 6349: my @idresponses=();
! 6350: $id=~s/^[\#0]+//;
! 6351: for (my $i=0;$i<$number;$i++) {
! 6352: my $idx=3+$i*6;
! 6353: push(@idresponses,$entries[$idx]);
! 6354: }
! 6355: $$responses{$id}=join(',',@idresponses);
! 6356: }
1.405 www 6357: }
6358: return ($errormsg,$number);
6359: }
6360:
1.1 albertel 6361: sub handler {
1.41 ng 6362: my $request=$_[0];
1.102 albertel 6363:
1.285 albertel 6364: &reset_perm();
1.257 albertel 6365: if ($env{'browser.mathml'}) {
1.141 www 6366: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 6367: } else {
1.141 www 6368: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 6369: }
6370: $request->send_http_header;
1.44 ng 6371: return '' if $request->header_only;
1.41 ng 6372: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 6373: my $symb=&get_symb($request,1);
1.160 albertel 6374: my @commands=&Apache::loncommon::get_env_multiple('form.command');
6375: my $command=$commands[0];
6376: if ($#commands > 0) {
6377: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
6378: }
1.353 albertel 6379: $request->print(&Apache::loncommon::start_page('Grading'));
1.324 albertel 6380: if ($symb eq '' && $command eq '') {
1.257 albertel 6381: if ($env{'user.adv'}) {
6382: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
6383: ($env{'form.codethree'})) {
6384: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
6385: $env{'form.codethree'};
1.41 ng 6386: my ($tsymb,$tuname,$tudom,$tcrsid)=
6387: &Apache::lonnet::checkin($token);
6388: if ($tsymb) {
1.137 albertel 6389: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 6390: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 6391: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
6392: ('grade_username' => $tuname,
6393: 'grade_domain' => $tudom,
6394: 'grade_courseid' => $tcrsid,
6395: 'grade_symb' => $tsymb)));
1.41 ng 6396: } else {
1.45 ng 6397: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 6398: }
1.41 ng 6399: } else {
1.45 ng 6400: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 6401: }
1.14 www 6402: } else {
1.41 ng 6403: $request->print(&Apache::lonxml::tokeninputfield());
6404: }
6405: }
6406: } else {
1.285 albertel 6407: &init_perm();
1.104 albertel 6408: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 6409: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 6410: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 6411: &pickStudentPage($request);
1.103 albertel 6412: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 6413: &displayPage($request);
1.104 albertel 6414: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 6415: &updateGradeByPage($request);
1.104 albertel 6416: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 6417: &processGroup($request);
1.104 albertel 6418: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 6419: $request->print(&gradingmenu($request));
1.104 albertel 6420: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 6421: $request->print(&viewgrades($request));
1.104 albertel 6422: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 6423: $request->print(&processHandGrade($request));
1.106 albertel 6424: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 6425: $request->print(&editgrades($request));
1.106 albertel 6426: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 6427: $request->print(&verifyreceipt($request));
1.400 www 6428: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
6429: $request->print(&process_clicker($request));
6430: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
6431: $request->print(&process_clicker_file($request));
1.106 albertel 6432: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 6433: $request->print(&upcsvScores_form($request));
1.106 albertel 6434: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 6435: $request->print(&csvupload($request));
1.106 albertel 6436: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 6437: $request->print(&csvuploadmap($request));
1.246 albertel 6438: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 6439: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 6440: $request->print(&csvuploadoptions($request));
1.41 ng 6441: } else {
1.257 albertel 6442: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
6443: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 6444: } else {
1.257 albertel 6445: $env{'form.upfile_associate'} = 'forward';
1.41 ng 6446: }
6447: $request->print(&csvuploadmap($request));
6448: }
1.246 albertel 6449: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
6450: $request->print(&csvuploadassign($request));
1.106 albertel 6451: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 6452: $request->print(&scantron_selectphase($request));
1.203 albertel 6453: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
6454: $request->print(&scantron_do_warning($request));
1.142 albertel 6455: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
6456: $request->print(&scantron_validate_file($request));
1.106 albertel 6457: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 6458: $request->print(&scantron_process_students($request));
1.157 albertel 6459: } elsif ($command eq 'scantronupload' &&
1.257 albertel 6460: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6461: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 6462: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 6463: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 6464: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6465: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 6466: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 6467: } elsif ($command eq 'scantron_download' &&
1.257 albertel 6468: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 6469: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 6470: } elsif ($command) {
1.157 albertel 6471: $request->print("Access Denied ($command)");
1.26 albertel 6472: }
1.2 albertel 6473: }
1.353 albertel 6474: $request->print(&Apache::loncommon::end_page());
1.44 ng 6475: return '';
6476: }
6477:
1.1 albertel 6478: 1;
6479:
1.13 albertel 6480: __END__;
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