Annotation of loncom/homework/grades.pm, revision 1.352
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.352 ! albertel 4: # $Id: grades.pm,v 1.351 2006/04/11 20:51:46 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.315 bowersj2 43: use POSIX qw(floor);
1.87 www 44:
45: my %oldessays=();
1.103 albertel 46: my %perm=();
1.1 albertel 47:
1.68 ng 48: # ----- These first few routines are general use routines.----
1.44 ng 49: #
1.146 albertel 50: # --- Retrieve the parts from the metadata file.---
1.44 ng 51: sub getpartlist {
1.324 albertel 52: my ($symb) = @_;
53: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.146 albertel 54: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
55: my @parts;
56: if ($partorder) {
57: for my $part (split (/,/,$partorder)) {
58: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
59: push(@parts, $part);
60: }
61: }
62: } else {
63: my $metadata = &Apache::lonnet::metadata($url, 'packages');
64: foreach (split(/\,/,$metadata)) {
65: if ($_ =~ /^part_(.*)$/) {
66: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
67: push(@parts, $1);
68: }
69: }
1.41 ng 70: }
1.16 albertel 71: }
1.146 albertel 72: my @stores;
73: foreach my $part (@parts) {
74: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
75: foreach my $key (@metakeys) {
76: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
77: }
78: }
79: return @stores;
1.2 albertel 80: }
81:
1.44 ng 82: # --- Get the symbolic name of a problem and the url
1.324 albertel 83: sub get_symb {
1.173 albertel 84: my ($request,$silent) = @_;
1.257 albertel 85: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
86: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 87: if ($symb eq '') {
88: if (!$silent) {
89: $request->print("Unable to handle ambiguous references:$url:.");
90: return ();
91: }
92: }
1.324 albertel 93: return ($symb);
1.32 ng 94: }
95:
1.129 ng 96: #--- Format fullname, username:domain if different for display
97: #--- Use anywhere where the student names are listed
98: sub nameUserString {
99: my ($type,$fullname,$uname,$udom) = @_;
100: if ($type eq 'header') {
1.250 albertel 101: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 102: } else {
103: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 104: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 105: }
106: }
107:
1.44 ng 108: #--- Get the partlist and the response type for a given problem. ---
109: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 110: sub response_type {
1.324 albertel 111: my ($symb) = shift;
112: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 113: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 114: my %vPart;
115: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
116: $vPart{$partid}=1;
117: }
1.41 ng 118: my %seen = ();
1.147 albertel 119: my (@partlist,%handgrade,%responseType);
1.41 ng 120: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.335 albertel 121: if (/^\w+response_.*/ || /^Task_/) {
1.41 ng 122: my ($responsetype,$part) = split(/_/,$_,2);
123: my ($partid,$respid) = split(/_/,$part);
1.335 albertel 124: if ($responsetype eq 'Task') { $respid='0'; }
1.146 albertel 125: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
126: next;
127: }
1.154 albertel 128: if (%vPart && !exists($vPart{$partid})) {
129: next;
130: }
1.118 ng 131: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 132: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 133: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
134: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
135: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 136: next if ($seen{$partid} > 0);
137: $seen{$partid}++;
138: push @partlist,$partid;
139: }
140: }
1.324 albertel 141: return (\@partlist,\%handgrade,\%responseType);
1.39 ng 142: }
143:
1.207 albertel 144: sub get_display_part {
1.324 albertel 145: my ($partID,$symb)=@_;
1.207 albertel 146: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
147: if (defined($display) and $display ne '') {
148: $display.= " (<font color=\"#999900\">id $partID</font>)";
149: } else {
150: $display=$partID;
151: }
152: return $display;
153: }
1.269 raeburn 154:
1.118 ng 155: #--- Show resource title
156: #--- and parts and response type
157: sub showResourceInfo {
1.324 albertel 158: my ($symb,$probTitle,$checkboxes) = @_;
1.154 albertel 159: my $col=3;
160: if ($checkboxes) { $col=4; }
1.118 ng 161: my $result ='<table border="0">'.
1.167 sakharuk 162: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 163: $probTitle.'</font></td></tr>'."\n";
1.324 albertel 164: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.126 ng 165: my %resptype = ();
1.122 ng 166: my $hdgrade='no';
1.154 albertel 167: my %partsseen;
1.147 albertel 168: for my $part_resID (sort keys(%$handgrade)) {
169: my $handgrade=$$handgrade{$part_resID};
170: my ($partID,$resID) = split(/_/,$part_resID);
171: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 172: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 173: $result.='<tr>';
174: if ($checkboxes) {
175: if (exists($partsseen{$partID})) {
176: $result.="<td> </td>";
177: } else {
178: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
179: }
180: $partsseen{$partID}=1;
181: }
1.324 albertel 182: my $display_part=&get_display_part($partID,$symb);
1.207 albertel 183: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 184: $resID.'</font></td>'.
1.118 ng 185: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
186: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
187: }
188: $result.='</table>'."\n";
1.147 albertel 189: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 190: }
191:
1.148 albertel 192:
193: sub get_order {
194: my ($partid,$respid,$symb,$uname,$udom)=@_;
195: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
196: $url=&Apache::lonnet::clutter($url);
197: my $subresult=&Apache::lonnet::ssi($url,
198: ('grade_target' => 'analyze'),
199: ('grade_domain' => $udom),
200: ('grade_symb' => $symb),
201: ('grade_courseid' =>
1.257 albertel 202: $env{'request.course.id'}),
1.148 albertel 203: ('grade_username' => $uname));
1.149 albertel 204: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 205: my %analyze=&Apache::lonnet::str2hash($subresult);
206: return ($analyze{"$partid.$respid.shown"});
207: }
1.118 ng 208: #--- Clean response type for display
1.335 albertel 209: #--- Currently filters option/rank/radiobutton/match/essay/Task
210: # response types only.
1.118 ng 211: sub cleanRecord {
1.336 albertel 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
213: $uname,$udom) = @_;
1.148 albertel 214: my $grayFont = '<font color="#999999">';
215: if ($response =~ /^(option|rank)$/) {
216: my %answer=&Apache::lonnet::str2hash($answer);
217: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
218: my ($toprow,$bottomrow);
219: foreach my $foil (@$order) {
220: if ($grading{$foil} == 1) {
221: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
222: } else {
223: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
224: }
225: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
226: }
227: return '<blockquote><table border="1">'.
228: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
229: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
230: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
231: } elsif ($response eq 'match') {
232: my %answer=&Apache::lonnet::str2hash($answer);
233: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
234: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
235: my ($toprow,$middlerow,$bottomrow);
236: foreach my $foil (@$order) {
237: my $item=shift(@items);
238: if ($grading{$foil} == 1) {
239: $toprow.='<td><b>'.$item.' </b></td>';
240: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
241: } else {
242: $toprow.='<td><i>'.$item.' </i></td>';
243: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
244: }
245: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 246: }
1.126 ng 247: return '<blockquote><table border="1">'.
1.148 albertel 248: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
249: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
250: $middlerow.'</tr>'.
251: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
252: $bottomrow.'</tr>'.'</table></blockquote>';
253: } elsif ($response eq 'radiobutton') {
254: my %answer=&Apache::lonnet::str2hash($answer);
255: my ($toprow,$bottomrow);
256: my $correct=($order->[0])+1;
257: for (my $i=1;$i<=$#$order;$i++) {
258: my $foil=$order->[$i];
259: if (exists($answer{$foil})) {
260: if ($i == $correct) {
261: $toprow.='<td><b>true</b></td>';
262: } else {
263: $toprow.='<td><i>true</i></td>';
264: }
265: } else {
266: $toprow.='<td>false</td>';
267: }
268: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
269: }
270: return '<blockquote><table border="1">'.
271: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
272: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
273: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
274: } elsif ($response eq 'essay') {
1.257 albertel 275: if (! exists ($env{'form.'.$symb})) {
1.122 ng 276: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 277: $env{'course.'.$env{'request.course.id'}.'.domain'},
278: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 279:
1.257 albertel 280: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
281: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
282: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
283: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
284: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
285: $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 286: }
1.166 albertel 287: $answer =~ s-\n-<br />-g;
288: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 289: } elsif ( $response eq 'organic') {
290: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
291: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
292: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
293: return $result;
1.335 albertel 294: } elsif ( $response eq 'Task') {
295: if ( $answer eq 'SUBMITTED') {
296: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 297: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 298: return $result;
299: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
300: my @matches = grep(/^\Q$version\E.*?\.instance$/,
301: keys(%{$record}));
302: return join('<br />',($version,@matches));
303:
304:
305: } else {
306: my $result =
307: '<p>'
308: .&mt('Overall result: [_1]',
309: $record->{$version."resource.$respid.$partid.status"})
310: .'</p>';
311:
312: $result .= '<ul>';
313: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
314: keys(%{$record}));
315: foreach my $grade (sort(@grade)) {
316: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
317: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
318: $dim, $record->{$grade}).
319: '</li>';
320: }
321: $result.='</ul>';
322: return $result;
323: }
324:
1.122 ng 325: }
1.118 ng 326: return $answer;
327: }
328:
329: #-- A couple of common js functions
330: sub commonJSfunctions {
331: my $request = shift;
332: $request->print(<<COMMONJSFUNCTIONS);
333: <script type="text/javascript" language="javascript">
334: function radioSelection(radioButton) {
335: var selection=null;
336: if (radioButton.length > 1) {
337: for (var i=0; i<radioButton.length; i++) {
338: if (radioButton[i].checked) {
339: return radioButton[i].value;
340: }
341: }
342: } else {
343: if (radioButton.checked) return radioButton.value;
344: }
345: return selection;
346: }
347:
348: function pullDownSelection(selectOne) {
349: var selection="";
350: if (selectOne.length > 1) {
351: for (var i=0; i<selectOne.length; i++) {
352: if (selectOne[i].selected) {
353: return selectOne[i].value;
354: }
355: }
356: } else {
1.138 albertel 357: // only one value it must be the selected one
358: return selectOne.value;
1.118 ng 359: }
360: }
361: </script>
362: COMMONJSFUNCTIONS
363: }
364:
1.44 ng 365: #--- Dumps the class list with usernames,list of sections,
366: #--- section, ids and fullnames for each user.
367: sub getclasslist {
1.76 ng 368: my ($getsec,$filterlist) = @_;
1.291 albertel 369: my @getsec;
370: if (!ref($getsec)) {
371: if ($getsec ne '' && $getsec ne 'all') {
372: @getsec=($getsec);
373: }
374: } else {
375: @getsec=@{$getsec};
376: }
377: if (grep(/^all$/,@getsec)) { undef(@getsec); }
378:
1.56 matthew 379: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 380: # Bail out if we were unable to get the classlist
1.56 matthew 381: return if (! defined($classlist));
382: #
383: my %sections;
384: my %fullnames;
1.205 matthew 385: foreach my $student (keys(%$classlist)) {
386: my $end =
387: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
388: my $start =
389: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
390: my $id =
391: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
392: my $section =
393: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
394: my $fullname =
395: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
396: my $status =
397: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 398: # filter students according to status selected
1.257 albertel 399: if ($filterlist && $env{'form.Status'} ne 'Any') {
400: if ($env{'form.Status'} ne $status) {
1.205 matthew 401: delete ($classlist->{$student});
1.76 ng 402: next;
403: }
404: }
1.205 matthew 405: $section = ($section ne '' ? $section : 'none');
1.106 albertel 406: if (&canview($section)) {
1.291 albertel 407: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 408: $sections{$section}++;
1.205 matthew 409: $fullnames{$student}=$fullname;
1.103 albertel 410: } else {
1.205 matthew 411: delete($classlist->{$student});
1.103 albertel 412: }
413: } else {
1.205 matthew 414: delete($classlist->{$student});
1.103 albertel 415: }
1.44 ng 416: }
417: my %seen = ();
1.56 matthew 418: my @sections = sort(keys(%sections));
419: return ($classlist,\@sections,\%fullnames);
1.44 ng 420: }
421:
1.103 albertel 422: sub canmodify {
423: my ($sec)=@_;
424: if ($perm{'mgr'}) {
425: if (!defined($perm{'mgr_section'})) {
426: # can modify whole class
427: return 1;
428: } else {
429: if ($sec eq $perm{'mgr_section'}) {
430: #can modify the requested section
431: return 1;
432: } else {
433: # can't modify the request section
434: return 0;
435: }
436: }
437: }
438: #can't modify
439: return 0;
440: }
441:
442: sub canview {
443: my ($sec)=@_;
444: if ($perm{'vgr'}) {
445: if (!defined($perm{'vgr_section'})) {
446: # can modify whole class
447: return 1;
448: } else {
449: if ($sec eq $perm{'vgr_section'}) {
450: #can modify the requested section
451: return 1;
452: } else {
453: # can't modify the request section
454: return 0;
455: }
456: }
457: }
458: #can't modify
459: return 0;
460: }
461:
1.44 ng 462: #--- Retrieve the grade status of a student for all the parts
463: sub student_gradeStatus {
1.324 albertel 464: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 465: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 466: my %partstatus = ();
467: foreach (@$partlist) {
1.128 ng 468: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 469: $status = 'nothing' if ($status eq '');
470: $partstatus{$_} = $status;
471: my $subkey = "resource.$_.submitted_by";
472: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
473: }
474: return %partstatus;
475: }
476:
1.45 ng 477: # hidden form and javascript that calls the form
478: # Use by verifyscript and viewgrades
479: # Shows a student's view of problem and submission
480: sub jscriptNform {
1.324 albertel 481: my ($symb) = @_;
1.45 ng 482: my $jscript='<script type="text/javascript" language="javascript">'."\n".
483: ' function viewOneStudent(user,domain) {'."\n".
484: ' document.onestudent.student.value = user;'."\n".
485: ' document.onestudent.userdom.value = domain;'."\n".
486: ' document.onestudent.submit();'."\n".
487: ' }'."\n".
488: '</script>'."\n";
489: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
490: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 491: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
492: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
493: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 494: '<input type="hidden" name="command" value="submission" />'."\n".
495: '<input type="hidden" name="student" value="" />'."\n".
496: '<input type="hidden" name="userdom" value="" />'."\n".
497: '</form>'."\n";
498: return $jscript;
499: }
1.39 ng 500:
1.315 bowersj2 501: # Given the score (as a number [0-1] and the weight) what is the final
502: # point value? This function will round to the nearest tenth, third,
503: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 504: sub compute_points {
1.315 bowersj2 505: my ($score, $weight) = @_;
506:
507: my $tolerance = .00001;
508: my $points = $score * $weight;
509:
510: # Check for nearness to 1/x.
511: my $check_for_nearness = sub {
512: my ($factor) = @_;
513: my $num = ($points * $factor) + $tolerance;
514: my $floored_num = floor($num);
1.316 albertel 515: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 516: return $floored_num / $factor;
517: }
518: return $points;
519: };
520:
521: $points = $check_for_nearness->(10);
522: $points = $check_for_nearness->(3);
523: $points = $check_for_nearness->(4);
524:
525: return $points;
526: }
527:
1.44 ng 528: #------------------ End of general use routines --------------------
1.87 www 529:
530: #
531: # Find most similar essay
532: #
533:
534: sub most_similar {
535: my ($uname,$udom,$uessay)=@_;
536:
537: # ignore spaces and punctuation
538:
539: $uessay=~s/\W+/ /gs;
540:
1.282 www 541: # ignore empty submissions (occuring when only files are sent)
542:
543: unless ($uessay=~/\w+/) { return ''; }
544:
1.87 www 545: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 546: my $limit=0.6;
1.87 www 547: my $sname='';
548: my $sdom='';
549: my $scrsid='';
550: my $sessay='';
551: # go through all essays ...
552: foreach my $tkey (keys %oldessays) {
553: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
554: # ... except the same student
1.88 www 555: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 556: my $tessay=$oldessays{$tkey};
557: $tessay=~s/\W+/ /gs;
558: # String similarity gives up if not even limit
1.88 www 559: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 560: # Found one
561: if ($tsimilar>$limit) {
562: $limit=$tsimilar;
563: $sname=$tname;
1.88 www 564: $sdom=$tdom;
1.87 www 565: $scrsid=$tcrsid;
566: $sessay=$oldessays{$tkey};
567: }
568: }
569: }
1.88 www 570: if ($limit>0.6) {
1.87 www 571: return ($sname,$sdom,$scrsid,$sessay,$limit);
572: } else {
573: return ('','','','',0);
574: }
575: }
576:
1.44 ng 577: #-------------------------------------------------------------------
578:
579: #------------------------------------ Receipt Verification Routines
1.45 ng 580: #
1.44 ng 581: #--- Check whether a receipt number is valid.---
582: sub verifyreceipt {
583: my $request = shift;
584:
1.257 albertel 585: my $courseid = $env{'request.course.id'};
1.184 www 586: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 587: $env{'form.receipt'};
1.44 ng 588: $receipt =~ s/[^\-\d]//g;
1.324 albertel 589: my $symb = &Apache::lonnet::symbread();
1.44 ng 590:
1.45 ng 591: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
592: $receipt.'</h3></font>'."\n".
1.326 albertel 593: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br /><br />'."\n";
1.44 ng 594:
595: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 596: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 597:
598: my $receiptparts=0;
1.257 albertel 599: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 600: my $parts=['0'];
1.324 albertel 601: if ($receiptparts) { ($parts)=&response_type($symb); }
1.294 albertel 602: foreach (sort
603: {
604: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
605: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
606: }
607: return $a cmp $b;
608: } (keys(%$fullname))) {
1.44 ng 609: my ($uname,$udom)=split(/\:/);
1.177 albertel 610: foreach my $part (@$parts) {
611: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
612: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
613: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
614: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
615: '<td> '.$uname.' </td>'.
616: '<td> '.$udom.' </td>';
617: if ($receiptparts) {
618: $contents.='<td> '.$part.' </td>';
619: }
620: $contents.='</tr>'."\n";
621:
622: $matches++;
623: }
1.44 ng 624: }
625: }
626: if ($matches == 0) {
627: $string = $title.'No match found for the above receipt.';
628: } else {
1.324 albertel 629: $string = &jscriptNform($symb).$title.
1.44 ng 630: 'The above receipt matches the following student'.
631: ($matches <= 1 ? '.' : 's.')."\n".
632: '<table border="0"><tr><td bgcolor="#777777">'."\n".
633: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
634: '<td><b> Fullname </b></td>'."\n".
635: '<td><b> Username </b></td>'."\n".
1.177 albertel 636: '<td><b> Domain </b></td>';
637: if ($receiptparts) {
638: $string.='<td> Problem Part </td>';
639: }
640: $string.='</tr>'."\n".$contents.
1.44 ng 641: '</table></td></tr></table>'."\n";
642: }
1.324 albertel 643: return $string.&show_grading_menu_form($symb);
1.44 ng 644: }
645:
646: #--- This is called by a number of programs.
647: #--- Called from the Grading Menu - View/Grade an individual student
648: #--- Also called directly when one clicks on the subm button
649: # on the problem page.
1.30 ng 650: sub listStudents {
1.41 ng 651: my ($request) = shift;
1.49 albertel 652:
1.324 albertel 653: my ($symb) = &get_symb($request);
1.257 albertel 654: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
655: my $cnum = $env{"course.$env{'request.course.id'}.num"};
656: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
657: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
658:
659: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
660: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
661: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 662:
1.118 ng 663: my $result='<h3><font color="#339933"> '.$viewgrade.
664: ' Submissions for a Student or a Group of Students</font></h3>';
665:
1.324 albertel 666: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 667:
1.45 ng 668: $request->print(<<LISTJAVASCRIPT);
669: <script type="text/javascript" language="javascript">
1.110 ng 670: function checkSelect(checkBox) {
671: var ctr=0;
672: var sense="";
673: if (checkBox.length > 1) {
674: for (var i=0; i<checkBox.length; i++) {
675: if (checkBox[i].checked) {
676: ctr++;
677: }
678: }
679: sense = "a student or group of students";
680: } else {
681: if (checkBox.checked) {
682: ctr = 1;
683: }
684: sense = "the student";
685: }
686: if (ctr == 0) {
1.126 ng 687: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 688: return false;
689: }
690: document.gradesub.submit();
691: }
692:
693: function reLoadList(formname) {
1.112 ng 694: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 695: formname.command.value = 'submission';
696: formname.submit();
697: }
1.45 ng 698: </script>
699: LISTJAVASCRIPT
700:
1.118 ng 701: &commonJSfunctions($request);
1.41 ng 702: $request->print($result);
1.39 ng 703:
1.257 albertel 704: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 705: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 706: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
707: "\n".$table.
1.267 albertel 708: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
709: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
710: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
711: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
712: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
713: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 714: ' <b>Submissions: </b>'."\n";
1.257 albertel 715: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 716: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 717: }
1.110 ng 718:
1.257 albertel 719: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
720: $env{'form.Status'} = $saveStatus;
1.110 ng 721:
1.267 albertel 722: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
723: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
724: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
1.348 bowersj2 725: '<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".
726: ' <b>Grading Increments:</b> <select name="increment">'.
727: '<option value="1">Whole Points</option>'.
728: '<option value=".5">Half Points</option>'.
1.349 albertel 729: '<option value=".25">Quarter Points</option>'.
730: '<option value=".1">Tenths of a Point</option>'.
1.348 bowersj2 731: '</select>'.
732:
1.45 ng 733: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
734: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 735: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
736: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
737: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
738: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 739: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 740: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
741:
1.257 albertel 742: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
743: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 744: } else {
745: $gradeTable.='<b>Student Status:</b> '.
746: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
747: }
1.112 ng 748:
1.126 ng 749: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
750: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 751: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 752:
753: # checkall buttons
754: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 755: $gradeTable.='<input type="button" '."\n".
1.45 ng 756: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 757: 'value="Next->" /> <br />'."\n";
758: $gradeTable.=&check_buttons();
1.267 albertel 759: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 760: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 761: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 762: '<table border="0"><tr bgcolor="#e6ffff">';
763: my $loop = 0;
764: while ($loop < 2) {
1.126 ng 765: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 766: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 767: if ($env{'form.showgrading'} eq 'yes'
768: && $submitonly ne 'queued'
769: && $submitonly ne 'all') {
1.110 ng 770: foreach (sort(@$partlist)) {
1.324 albertel 771: my $display_part=&get_display_part((split(/_/))[0],$symb);
1.207 albertel 772: $gradeTable.='<td><b> Part: '.$display_part.
773: ' Status </b></td>';
1.110 ng 774: }
1.301 albertel 775: } elsif ($submitonly eq 'queued') {
776: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 777: }
778: $loop++;
1.126 ng 779: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 780: }
1.45 ng 781: $gradeTable.='</tr>'."\n";
1.41 ng 782:
1.45 ng 783: my $ctr = 0;
1.294 albertel 784: foreach my $student (sort
785: {
786: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
787: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
788: }
789: return $a cmp $b;
790: }
791: (keys(%$fullname))) {
1.41 ng 792: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 793:
1.110 ng 794: my %status = ();
1.301 albertel 795:
796: if ($submitonly eq 'queued') {
797: my %queue_status =
798: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
799: $udom,$uname);
800: next if (!defined($queue_status{'gradingqueue'}));
801: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
802: }
803:
804: if ($env{'form.showgrading'} eq 'yes'
805: && $submitonly ne 'queued'
806: && $submitonly ne 'all') {
1.324 albertel 807: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 808: my $submitted = 0;
1.164 albertel 809: my $graded = 0;
1.248 albertel 810: my $incorrect = 0;
1.110 ng 811: foreach (keys(%status)) {
1.145 albertel 812: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 813: $graded = 1 if ($status{$_} =~ /^ungraded/);
814: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
815:
1.110 ng 816: my ($foo,$partid,$foo1) = split(/\./,$_);
817: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 818: $submitted = 0;
1.150 albertel 819: my ($part)=split(/\./,$partid);
1.110 ng 820: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 821: $student.':'.$part.':submitted_by" value="'.
1.110 ng 822: $status{'resource.'.$partid.'.submitted_by'}.'" />';
823: }
1.41 ng 824: }
1.248 albertel 825:
1.156 albertel 826: next if (!$submitted && ($submitonly eq 'yes' ||
827: $submitonly eq 'incorrect' ||
828: $submitonly eq 'graded'));
1.248 albertel 829: next if (!$graded && ($submitonly eq 'graded'));
830: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 831: }
1.34 ng 832:
1.45 ng 833: $ctr++;
1.249 albertel 834: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
835:
1.104 albertel 836: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 837: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 838: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 839: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
840: $student.':'.$$fullname{$student}.':::SECTION'.$section.
841: ') " /> </label></td>'."\n".'<td>'.
842: &nameUserString(undef,$$fullname{$student},$uname,$udom).
843: ' '.$section.'</td>'."\n";
1.110 ng 844:
1.257 albertel 845: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 846: foreach (sort keys(%status)) {
847: next if (/^resource.*?submitted_by$/);
1.276 albertel 848: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 849: }
1.41 ng 850: }
1.126 ng 851: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 852: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 853: }
854: }
1.110 ng 855: if ($ctr%2 ==1) {
1.126 ng 856: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 857: if ($env{'form.showgrading'} eq 'yes'
858: && $submitonly ne 'queued'
859: && $submitonly ne 'all') {
1.110 ng 860: foreach (@$partlist) {
861: $gradeTable.='<td> </td>';
862: }
1.301 albertel 863: } elsif ($submitonly eq 'queued') {
864: $gradeTable.='<td> </td>';
1.110 ng 865: }
866: $gradeTable.='</tr>';
867: }
868:
1.249 albertel 869: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 870: '<input type="button" '.
871: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 872: 'value="Next->" /></form>'."\n";
1.45 ng 873: if ($ctr == 0) {
1.96 albertel 874: my $num_students=(scalar(keys(%$fullname)));
875: if ($num_students eq 0) {
876: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
877: } else {
1.171 albertel 878: my $submissions='submissions';
879: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
880: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 881: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 882: $gradeTable='<br /> <font color="red">'.
1.171 albertel 883: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
884: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 885: }
1.46 ng 886: } elsif ($ctr == 1) {
887: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 888: }
1.324 albertel 889: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 890: $request->print($gradeTable);
1.44 ng 891: return '';
1.10 ng 892: }
893:
1.44 ng 894: #---- Called from the listStudents routine
1.249 albertel 895:
896: sub check_script {
897: my ($form, $type)=@_;
898: my $chkallscript='<script type="text/javascript">
899: function checkall() {
900: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
901: ele = document.forms.'.$form.'.elements[i];
902: if (ele.name == "'.$type.'") {
903: document.forms.'.$form.'.elements[i].checked=true;
904: }
905: }
906: }
907:
908: function checksec() {
909: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
910: ele = document.forms.'.$form.'.elements[i];
911: string = document.forms.'.$form.'.chksec.value;
912: if
913: (ele.value.indexOf(":::SECTION"+string)>0) {
914: document.forms.'.$form.'.elements[i].checked=true;
915: }
916: }
917: }
918:
919:
920: function uncheckall() {
921: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
922: ele = document.forms.'.$form.'.elements[i];
923: if (ele.name == "'.$type.'") {
924: document.forms.'.$form.'.elements[i].checked=false;
925: }
926: }
927: }
928:
929: </script>'."\n";
930: return $chkallscript;
931: }
932:
933: sub check_buttons {
934: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
935: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
936: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
937: $buttons.='<input type="text" size="5" name="chksec" /> ';
938: return $buttons;
939: }
940:
1.44 ng 941: # Displays the submissions for one student or a group of students
1.34 ng 942: sub processGroup {
1.41 ng 943: my ($request) = shift;
944: my $ctr = 0;
1.155 albertel 945: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 946: my $total = scalar(@stuchecked)-1;
1.45 ng 947:
1.41 ng 948: foreach (@stuchecked) {
949: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 950: $env{'form.student'} = $uname;
951: $env{'form.userdom'} = $udom;
952: $env{'form.fullname'} = $fullname;
1.41 ng 953: &submission($request,$ctr,$total);
954: $ctr++;
955: }
956: return '';
1.35 ng 957: }
1.34 ng 958:
1.44 ng 959: #------------------------------------------------------------------------------------
960: #
961: #-------------------------- Next few routines handles grading by student, essentially
962: # handles essay response type problem/part
963: #
964: #--- Javascript to handle the submission page functionality ---
965: sub sub_page_js {
966: my $request = shift;
967: $request->print(<<SUBJAVASCRIPT);
968: <script type="text/javascript" language="javascript">
1.71 ng 969: function updateRadio(formname,id,weight) {
1.125 ng 970: var gradeBox = formname["GD_BOX"+id];
971: var radioButton = formname["RADVAL"+id];
972: var oldpts = formname["oldpts"+id].value;
1.72 ng 973: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 974: gradeBox.value = pts;
975: var resetbox = false;
976: if (isNaN(pts) || pts < 0) {
977: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
978: for (var i=0; i<radioButton.length; i++) {
979: if (radioButton[i].checked) {
980: gradeBox.value = i;
981: resetbox = true;
982: }
983: }
984: if (!resetbox) {
985: formtextbox.value = "";
986: }
987: return;
1.44 ng 988: }
1.71 ng 989:
990: if (pts > weight) {
991: var resp = confirm("You entered a value ("+pts+
992: ") greater than the weight for the part. Accept?");
993: if (resp == false) {
1.125 ng 994: gradeBox.value = oldpts;
1.71 ng 995: return;
996: }
1.44 ng 997: }
1.13 albertel 998:
1.71 ng 999: for (var i=0; i<radioButton.length; i++) {
1000: radioButton[i].checked=false;
1001: if (pts == i && pts != "") {
1002: radioButton[i].checked=true;
1003: }
1004: }
1005: updateSelect(formname,id);
1.125 ng 1006: formname["stores"+id].value = "0";
1.41 ng 1007: }
1.5 albertel 1008:
1.72 ng 1009: function writeBox(formname,id,pts) {
1.125 ng 1010: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1011: if (checkSolved(formname,id) == 'update') {
1012: gradeBox.value = pts;
1013: } else {
1.125 ng 1014: var oldpts = formname["oldpts"+id].value;
1.72 ng 1015: gradeBox.value = oldpts;
1.125 ng 1016: var radioButton = formname["RADVAL"+id];
1.71 ng 1017: for (var i=0; i<radioButton.length; i++) {
1018: radioButton[i].checked=false;
1.72 ng 1019: if (i == oldpts) {
1.71 ng 1020: radioButton[i].checked=true;
1021: }
1022: }
1.41 ng 1023: }
1.125 ng 1024: formname["stores"+id].value = "0";
1.71 ng 1025: updateSelect(formname,id);
1026: return;
1.41 ng 1027: }
1.44 ng 1028:
1.71 ng 1029: function clearRadBox(formname,id) {
1030: if (checkSolved(formname,id) == 'noupdate') {
1031: updateSelect(formname,id);
1032: return;
1033: }
1.125 ng 1034: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1035: for (var i=0; i<gradeSelect.length; i++) {
1036: if (gradeSelect[i].selected) {
1037: var selectx=i;
1038: }
1039: }
1.125 ng 1040: var stores = formname["stores"+id];
1.71 ng 1041: if (selectx == stores.value) { return };
1.125 ng 1042: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1043: gradeBox.value = "";
1.125 ng 1044: var radioButton = formname["RADVAL"+id];
1.71 ng 1045: for (var i=0; i<radioButton.length; i++) {
1046: radioButton[i].checked=false;
1047: }
1048: stores.value = selectx;
1049: }
1.5 albertel 1050:
1.71 ng 1051: function checkSolved(formname,id) {
1.125 ng 1052: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1053: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1054: if (!reply) {return "noupdate";}
1.120 ng 1055: formname.overRideScore.value = 'yes';
1.41 ng 1056: }
1.71 ng 1057: return "update";
1.13 albertel 1058: }
1.71 ng 1059:
1060: function updateSelect(formname,id) {
1.125 ng 1061: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1062: return;
1.41 ng 1063: }
1.33 ng 1064:
1.121 ng 1065: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1066: function checksubmit(formname,val,total,parttot) {
1.121 ng 1067: formname.gradeOpt.value = val;
1.71 ng 1068: if (val == "Save & Next") {
1069: for (i=0;i<=total;i++) {
1070: for (j=0;j<parttot;j++) {
1.125 ng 1071: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1072: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1073: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1074: if (points == "") {
1.125 ng 1075: var name = formname["name"+i].value;
1.129 ng 1076: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1077: var resp = confirm("You did not assign a score for "+studentID+
1078: ", part "+partid+". Continue?");
1.71 ng 1079: if (resp == false) {
1.125 ng 1080: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1081: return false;
1082: }
1083: }
1084: }
1085:
1086: }
1087: }
1088:
1089: }
1.121 ng 1090: if (val == "Grade Student") {
1091: formname.showgrading.value = "yes";
1092: if (formname.Status.value == "") {
1093: formname.Status.value = "Active";
1094: }
1095: formname.studentNo.value = total;
1096: }
1.120 ng 1097: formname.submit();
1098: }
1099:
1.71 ng 1100: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1101: function checkSubmitPage(formname,total) {
1102: noscore = new Array(100);
1103: var ptr = 0;
1104: for (i=1;i<total;i++) {
1.125 ng 1105: var partid = formname["q_"+i].value;
1.127 ng 1106: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1107: var points = formname["GD_BOX"+i+"_"+partid].value;
1108: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1109: if (points == "" && status != "correct_by_student") {
1110: noscore[ptr] = i;
1111: ptr++;
1112: }
1113: }
1114: }
1115: if (ptr != 0) {
1116: var sense = ptr == 1 ? ": " : "s: ";
1117: var prolist = "";
1118: if (ptr == 1) {
1119: prolist = noscore[0];
1120: } else {
1121: var i = 0;
1122: while (i < ptr-1) {
1123: prolist += noscore[i]+", ";
1124: i++;
1125: }
1126: prolist += "and "+noscore[i];
1127: }
1128: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1129: if (resp == false) {
1130: return false;
1131: }
1132: }
1.45 ng 1133:
1.71 ng 1134: formname.submit();
1135: }
1136: </script>
1137: SUBJAVASCRIPT
1138: }
1.45 ng 1139:
1.71 ng 1140: #--- javascript for essay type problem --
1141: sub sub_page_kw_js {
1142: my $request = shift;
1.80 ng 1143: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1144: &commonJSfunctions($request);
1.350 albertel 1145:
1.351 albertel 1146: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1147: <script text="text/javascript">
1148: function checkInput() {
1149: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1150: var nmsg = opener.document.SCORE.savemsgN.value;
1151: var usrctr = document.msgcenter.usrctr.value;
1152: var newval = opener.document.SCORE["newmsg"+usrctr];
1153: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1154:
1155: var msgchk = "";
1156: if (document.msgcenter.subchk.checked) {
1157: msgchk = "msgsub,";
1158: }
1159: var includemsg = 0;
1160: for (var i=1; i<=nmsg; i++) {
1161: var opnmsg = opener.document.SCORE["savemsg"+i];
1162: var frmmsg = document.msgcenter["msg"+i];
1163: opnmsg.value = opener.checkEntities(frmmsg.value);
1164: var showflg = opener.document.SCORE["shownOnce"+i];
1165: showflg.value = "1";
1166: var chkbox = document.msgcenter["msgn"+i];
1167: if (chkbox.checked) {
1168: msgchk += "savemsg"+i+",";
1169: includemsg = 1;
1170: }
1171: }
1172: if (document.msgcenter.newmsgchk.checked) {
1173: msgchk += "newmsg"+usrctr;
1174: includemsg = 1;
1175: }
1176: imgformname = opener.document.SCORE["mailicon"+usrctr];
1177: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1178: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1179: includemsg.value = msgchk;
1180:
1181: self.close()
1182:
1183: }
1184: </script>
1185: INNERJS
1186:
1.351 albertel 1187: my $inner_js_highlight_central=<<INNERJS;
1188: <script type="text/javascript">
1189: function updateChoice(flag) {
1190: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1191: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1192: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1193: opener.document.SCORE.refresh.value = "on";
1194: if (opener.document.SCORE.keywords.value!=""){
1195: opener.document.SCORE.submit();
1196: }
1197: self.close()
1198: }
1199: </script>
1200: INNERJS
1201:
1202: my $start_page_msg_central =
1203: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1204: {'js_ready' => 1,
1205: 'only_body' => 1,
1206: 'bgcolor' =>'#FFFFFF',});
1207: my $end_page_msg_central =
1208: &Apache::loncommon::end_page({'js_ready' => 1});
1209:
1210:
1211: my $start_page_highlight_central =
1212: &Apache::loncommon::start_page('Highlight Central',
1213: $inner_js_highlight_central,
1.350 albertel 1214: {'js_ready' => 1,
1215: 'only_body' => 1,
1216: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1217: my $end_page_highlight_central =
1.350 albertel 1218: &Apache::loncommon::end_page({'js_ready' => 1});
1219:
1.219 www 1220: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1221: $docopen=~s/^document\.//;
1.71 ng 1222: $request->print(<<SUBJAVASCRIPT);
1223: <script type="text/javascript" language="javascript">
1.45 ng 1224:
1.44 ng 1225: //===================== Show list of keywords ====================
1.122 ng 1226: function keywords(formname) {
1227: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1228: if (nret==null) return;
1.122 ng 1229: formname.keywords.value = nret;
1.44 ng 1230:
1.122 ng 1231: if (formname.keywords.value != "") {
1.128 ng 1232: formname.refresh.value = "on";
1.122 ng 1233: formname.submit();
1.44 ng 1234: }
1235: return;
1236: }
1237:
1238: //===================== Script to view submitted by ==================
1239: function viewSubmitter(submitter) {
1240: document.SCORE.refresh.value = "on";
1241: document.SCORE.NCT.value = "1";
1242: document.SCORE.unamedom0.value = submitter;
1243: document.SCORE.submit();
1244: return;
1245: }
1246:
1247: //===================== Script to add keyword(s) ==================
1248: function getSel() {
1249: if (document.getSelection) txt = document.getSelection();
1250: else if (document.selection) txt = document.selection.createRange().text;
1251: else return;
1252: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1253: if (cleantxt=="") {
1.46 ng 1254: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1255: return;
1256: }
1257: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1258: if (nret==null) return;
1.127 ng 1259: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1260: if (document.SCORE.keywords.value != "") {
1.127 ng 1261: document.SCORE.refresh.value = "on";
1.44 ng 1262: document.SCORE.submit();
1263: }
1264: return;
1265: }
1266:
1267: //====================== Script for composing message ==============
1.80 ng 1268: // preload images
1269: img1 = new Image();
1270: img1.src = "$iconpath/mailbkgrd.gif";
1271: img2 = new Image();
1272: img2.src = "$iconpath/mailto.gif";
1273:
1.44 ng 1274: function msgCenter(msgform,usrctr,fullname) {
1275: var Nmsg = msgform.savemsgN.value;
1276: savedMsgHeader(Nmsg,usrctr,fullname);
1277: var subject = msgform.msgsub.value;
1.127 ng 1278: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1279: re = /msgsub/;
1280: var shwsel = "";
1281: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1282: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1283: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1284: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1285: var testmsg = "savemsg"+i+",";
1286: re = new RegExp(testmsg,"g");
1.44 ng 1287: shwsel = "";
1288: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1289: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1290: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1291: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1292: //any < is already converted to <, etc. However, only once!!
1.44 ng 1293: }
1.125 ng 1294: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1295: shwsel = "";
1296: re = /newmsg/;
1297: if (re.test(msgchk)) { shwsel = "checked" }
1298: newMsg(newmsg,shwsel);
1299: msgTail();
1300: return;
1301: }
1302:
1.123 ng 1303: function checkEntities(strx) {
1304: if (strx.length == 0) return strx;
1305: var orgStr = ["&", "<", ">", '"'];
1306: var newStr = ["&", "<", ">", """];
1307: var counter = 0;
1308: while (counter < 4) {
1309: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1310: counter++;
1311: }
1312: return strx;
1313: }
1314:
1315: function strReplace(strx, orgStr, newStr) {
1316: return strx.split(orgStr).join(newStr);
1317: }
1318:
1.44 ng 1319: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1320: var height = 70*Nmsg+250;
1.44 ng 1321: var scrollbar = "no";
1322: if (height > 600) {
1323: height = 600;
1324: scrollbar = "yes";
1325: }
1.118 ng 1326: var xpos = (screen.width-600)/2;
1327: xpos = (xpos < 0) ? '0' : xpos;
1328: var ypos = (screen.height-height)/2-30;
1329: ypos = (ypos < 0) ? '0' : ypos;
1330:
1.206 albertel 1331: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1332: pWin.focus();
1333: pDoc = pWin.document;
1.219 www 1334: pDoc.$docopen;
1.351 albertel 1335: pDoc.write('$start_page_msg_central');
1.76 ng 1336:
1337: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1338: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.326 albertel 1339: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br /><br />");
1.76 ng 1340:
1341: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1342: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1343: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1344: }
1345: function displaySubject(msg,shwsel) {
1.76 ng 1346: pDoc = pWin.document;
1347: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1348: pDoc.write("<td>Subject</td>");
1349: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1350: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1351: }
1352:
1.72 ng 1353: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1354: pDoc = pWin.document;
1355: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1356: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1357: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1358: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1359: }
1360:
1361: function newMsg(newmsg,shwsel) {
1.76 ng 1362: pDoc = pWin.document;
1363: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1364: pDoc.write("<td align=\\"center\\">New</td>");
1365: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1366: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1367: }
1368:
1369: function msgTail() {
1.76 ng 1370: pDoc = pWin.document;
1371: pDoc.write("</table>");
1372: pDoc.write("</td></tr></table> ");
1373: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1.326 albertel 1374: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1375: pDoc.write("</form>");
1.351 albertel 1376: pDoc.write('$end_page_msg_central');
1.128 ng 1377: pDoc.close();
1.44 ng 1378: }
1379:
1380: //====================== Script for keyword highlight options ==============
1381: function kwhighlight() {
1382: var kwclr = document.SCORE.kwclr.value;
1383: var kwsize = document.SCORE.kwsize.value;
1384: var kwstyle = document.SCORE.kwstyle.value;
1385: var redsel = "";
1386: var grnsel = "";
1387: var blusel = "";
1388: if (kwclr=="red") {var redsel="checked"};
1389: if (kwclr=="green") {var grnsel="checked"};
1390: if (kwclr=="blue") {var blusel="checked"};
1391: var sznsel = "";
1392: var sz1sel = "";
1393: var sz2sel = "";
1394: if (kwsize=="0") {var sznsel="checked"};
1395: if (kwsize=="+1") {var sz1sel="checked"};
1396: if (kwsize=="+2") {var sz2sel="checked"};
1397: var synsel = "";
1398: var syisel = "";
1399: var sybsel = "";
1400: if (kwstyle=="") {var synsel="checked"};
1401: if (kwstyle=="<i>") {var syisel="checked"};
1402: if (kwstyle=="<b>") {var sybsel="checked"};
1403: highlightCentral();
1404: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1405: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1406: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1407: highlightend();
1408: return;
1409: }
1410:
1411: function highlightCentral() {
1.76 ng 1412: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1413: var xpos = (screen.width-400)/2;
1414: xpos = (xpos < 0) ? '0' : xpos;
1415: var ypos = (screen.height-330)/2-30;
1416: ypos = (ypos < 0) ? '0' : ypos;
1417:
1.206 albertel 1418: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1419: hwdWin.focus();
1420: var hDoc = hwdWin.document;
1.219 www 1421: hDoc.$docopen;
1.351 albertel 1422: hDoc.write('$start_page_highlight_central');
1.76 ng 1423: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.326 albertel 1424: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br /><br />");
1.76 ng 1425:
1426: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1427: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1428: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1429: }
1430:
1431: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1432: var hDoc = hwdWin.document;
1433: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1434: hDoc.write("<td align=\\"left\\">");
1435: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1436: hDoc.write("<td align=\\"left\\">");
1437: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1438: hDoc.write("<td align=\\"left\\">");
1439: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1440: hDoc.write("</tr>");
1.44 ng 1441: }
1442:
1443: function highlightend() {
1.76 ng 1444: var hDoc = hwdWin.document;
1445: hDoc.write("</table>");
1446: hDoc.write("</td></tr></table> ");
1447: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1.326 albertel 1448: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1449: hDoc.write("</form>");
1.351 albertel 1450: hDoc.write('$end_page_highlight_central');
1.128 ng 1451: hDoc.close();
1.44 ng 1452: }
1453:
1454: </script>
1455: SUBJAVASCRIPT
1456: }
1457:
1.349 albertel 1458: sub get_increment {
1.348 bowersj2 1459: my $increment = $env{'form.increment'};
1460: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1461: $increment != .1) {
1462: $increment = 1;
1463: }
1464: return $increment;
1465: }
1466:
1.71 ng 1467: #--- displays the grading box, used in essay type problem and grading by page/sequence
1468: sub gradeBox {
1.322 albertel 1469: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.71 ng 1470: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1471: '/check.gif" height="16" border="0" />';
1472: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1473: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1474: '<font color="red">problem weight assigned by computer</font>');
1475: $wgt = ($wgt > 0 ? $wgt : '1');
1476: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1477: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1478: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.324 albertel 1479: my $display_part=&get_display_part($partid,$symb);
1.270 albertel 1480: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1481: [$partid]);
1482: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1483: if ($last_resets{$partid}) {
1484: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1485: }
1.71 ng 1486: $result.='<table border="0"><tr><td>'.
1.207 albertel 1487: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1488: my $ctr = 0;
1.348 bowersj2 1489: my $thisweight = 0;
1.349 albertel 1490: my $increment = &get_increment();
1.71 ng 1491: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1492: while ($thisweight<=$wgt) {
1.288 albertel 1493: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1494: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1495: $thisweight.')" value="'.$thisweight.'" '.
1496: ($score eq $thisweight ? 'checked':'').' /> '.$thisweight."</label></nobr></td>\n";
1.71 ng 1497: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1498: $thisweight += $increment;
1.71 ng 1499: $ctr++;
1500: }
1501: $result.='</tr></table>';
1502: $result.='</td><td> <b>or</b> </td>'."\n";
1503: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1504: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1505: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1506: $wgt.')" /></td>'."\n";
1507: $result.='<td>/'.$wgt.' '.$wgtmsg.
1508: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1509: ' </td><td>'."\n";
1510: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1511: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1512: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1513: $result.='<option> </option>'.
1.125 ng 1514: '<option selected="on">excused</option>';
1.71 ng 1515: } else {
1516: $result.='<option selected="on"> </option>'.
1.125 ng 1517: '<option>excused</option>';
1.71 ng 1518: }
1.125 ng 1519: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1520: $result.="  \n";
1521: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1522: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1523: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1524: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1525: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1526: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1527: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1528: $aggtries.'" />'."\n";
1.71 ng 1529: $result.='</td></tr></table>'."\n";
1.323 banghart 1530: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
1.318 banghart 1531: return $result;
1532: }
1.322 albertel 1533:
1534: sub handback_box {
1.323 banghart 1535: my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
1.324 albertel 1536: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.323 banghart 1537: my (@respids);
1538: foreach my $part_resp (sort(keys(%$handgrade))) {
1539: my ($part,$resp) = split(/_/,$part_resp);
1540: if ($part eq $partid) {
1541: push @respids,$resp;
1542: }
1543: }
1.318 banghart 1544: my $result;
1.323 banghart 1545: foreach my $respid (@respids) {
1.322 albertel 1546: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1547: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1548: next if (!@$files);
1549: my $file_counter = 1;
1.313 banghart 1550: foreach my $file (@$files) {
1.347 banghart 1551: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1552: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1553: $file_disp = "$name.$ext";
1554: $file = $file_path.$file_disp;
1.322 albertel 1555: $result.=&mt('Return commented version of [_1] to student.',
1556: '<span class="filename">'.$file_disp.'</span>');
1.323 banghart 1557: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1558: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
1.322 albertel 1559: $file_counter++;
1560: }
1.313 banghart 1561: }
1.318 banghart 1562: return $result;
1.71 ng 1563: }
1.44 ng 1564:
1.58 albertel 1565: sub show_problem {
1.144 albertel 1566: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1567: my $rendered;
1.329 albertel 1568: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1569: if ($mode eq 'both' or $mode eq 'text') {
1570: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1571: $env{'request.course.id'});
1.144 albertel 1572: }
1.58 albertel 1573: if ($removeform) {
1574: $rendered=~s|<form(.*?)>||g;
1575: $rendered=~s|</form>||g;
1576: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1577: }
1.144 albertel 1578: my $companswer;
1579: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1580: &Apache::lonxml::restore_problem_counter();
1.144 albertel 1581: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1582: $env{'request.course.id'});
1.144 albertel 1583: }
1.58 albertel 1584: if ($removeform) {
1585: $companswer=~s|<form(.*?)>||g;
1586: $companswer=~s|</form>||g;
1.144 albertel 1587: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1588: }
1589: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1590: $result.='<table border="0" width="100%">';
1.144 albertel 1591: if ($viewon) {
1592: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1593: if ($mode eq 'both' or $mode eq 'text') {
1594: $result.='View of the problem - ';
1595: } else {
1596: $result.='Correct answer: ';
1597: }
1.257 albertel 1598: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1599: }
1600: if ($mode eq 'both') {
1601: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1602: $result.='<b>Correct answer:</b><br />'.$companswer;
1603: } elsif ($mode eq 'text') {
1604: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1605: } elsif ($mode eq 'answer') {
1606: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1607: }
1.58 albertel 1608: $result.='</td></tr></table>';
1609: $result.='</td></tr></table><br />';
1.71 ng 1610: return $result;
1.58 albertel 1611: }
1612:
1.44 ng 1613: # --------------------------- show submissions of a student, option to grade
1614: sub submission {
1615: my ($request,$counter,$total) = @_;
1616:
1.257 albertel 1617: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1618: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1619: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1620: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1621:
1.324 albertel 1622: my $symb = &get_symb($request);
1623: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 1624:
1625: if (!&canview($usec)) {
1.116 ng 1626: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1627: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1628: $env{'request.course.id'}.')</font>');
1.324 albertel 1629: $request->print(&show_grading_menu_form($symb));
1.104 albertel 1630: return;
1631: }
1632:
1.257 albertel 1633: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1634: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1635: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1636: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1637: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1638: '/check.gif" height="16" border="0" />';
1.41 ng 1639:
1640: # header info
1641: if ($counter == 0) {
1642: &sub_page_js($request);
1.257 albertel 1643: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1644: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1645: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1646:
1.45 ng 1647: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1648: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1649:
1.257 albertel 1650: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1651: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1652: $checkIcon.' symbol.'."\n";
1653: $request->print($checkMark);
1654: }
1.41 ng 1655:
1.44 ng 1656: # option to display problem, only once else it cause problems
1657: # with the form later since the problem has a form.
1.257 albertel 1658: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1659: my $mode;
1.257 albertel 1660: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1661: $mode='both';
1.257 albertel 1662: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1663: $mode='text';
1.257 albertel 1664: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1665: $mode='answer';
1666: }
1.329 albertel 1667: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1668: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1669: }
1670:
1.44 ng 1671: # kwclr is the only variable that is guaranteed to be non blank
1672: # if this subroutine has been called once.
1.41 ng 1673: my %keyhash = ();
1.257 albertel 1674: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1675: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1676: $env{'course.'.$env{'request.course.id'}.'.domain'},
1677: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1678:
1.257 albertel 1679: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1680: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1681: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1682: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1683: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1684: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1685: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1686: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1687: }
1.257 albertel 1688: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1689:
1.303 banghart 1690: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1691: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1692: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1693: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1694: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1695: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1696: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1697: '<input type="hidden" name="studentNo" value="" />'."\n".
1698: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1699: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 1700: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1701: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1702: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1703: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.326 albertel 1704: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
1705: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1706: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 1707: '<input type="hidden" name="NCT"'.
1.257 albertel 1708: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1709: if ($env{'form.handgrade'} eq 'yes') {
1710: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1711: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1712: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1713: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1714: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1715: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1716: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1717: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1718: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1719: }
1.123 ng 1720: }
1.41 ng 1721:
1722: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1723: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1724: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1725: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1726: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1727: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1728: '" />'."\n".
1729: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1730: $cts++;
1731: }
1732: $request->print($prnmsg);
1.32 ng 1733:
1.257 albertel 1734: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1735: #
1736: # Print out the keyword options line
1737: #
1.41 ng 1738: $request->print(<<KEYWORDS);
1.38 ng 1739: <b>Keyword Options:</b>
1.122 ng 1740: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1741: <a href="#" onMouseDown="javascript:getSel(); return false"
1742: CLASS="page">Paste Selection to List</a>
1743: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1744: KEYWORDS
1.88 www 1745: #
1746: # Load the other essays for similarity check
1747: #
1.324 albertel 1748: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.88 www 1749: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1750: $apath=&Apache::lonnet::escape($apath);
1751: $apath=~s/\W/\_/gs;
1752: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1753: }
1754: }
1.44 ng 1755:
1.257 albertel 1756: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1757: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1758: my $mode;
1.257 albertel 1759: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1760: $mode='both';
1.257 albertel 1761: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1762: $mode='text';
1.257 albertel 1763: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1764: $mode='answer';
1765: }
1.329 albertel 1766: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1767: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1768: }
1.144 albertel 1769:
1.257 albertel 1770: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 1771: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.41 ng 1772:
1.44 ng 1773: # Display student info
1.41 ng 1774: $request->print(($counter == 0 ? '' : '<br />'));
1.326 albertel 1775: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
1776: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1777:
1.257 albertel 1778: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1779: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1780: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1781:
1.118 ng 1782: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1783: my @col_fullnames;
1.56 matthew 1784: my ($classlist,$fullname);
1.257 albertel 1785: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1786: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1787: for (keys (%$handgrade)) {
1.44 ng 1788: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1789: '.maxcollaborators',
1790: $symb,$udom,$uname);
1791: next if ($ncol <= 0);
1792: s/\_/\./g;
1793: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1794: my @goodcollaborators = ();
1795: my @badcollaborators = ();
1796: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1797: $_ =~ s/[\$\^\(\)]//g;
1798: next if ($_ eq '');
1.80 ng 1799: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1800: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1801: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1802: # Doing this grep allows 'fuzzy' specification
1803: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1804: if (! scalar(@Matches)) {
1805: push @badcollaborators,$_;
1806: } else {
1807: push @goodcollaborators, @Matches;
1808: }
1.80 ng 1809: }
1.86 ng 1810: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1811: $result.='<b>Collaborators: </b>';
1.86 ng 1812: foreach (@goodcollaborators) {
1813: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1814: push @col_fullnames, $givenn.' '.$lastname;
1815: $result.=$$fullname{$_}.' ';
1816: }
1.57 matthew 1817: $result.='<br />'."\n";
1.150 albertel 1818: my ($part)=split(/\./,$_);
1.86 ng 1819: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1820: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1821: "\n";
1.86 ng 1822: }
1823: if (scalar(@badcollaborators) > 0) {
1824: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1825: $result.='This student has submitted ';
1826: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1827: $result .= ': '.join(', ',@badcollaborators);
1828: $result .= '</td></tr></table>';
1829: }
1830: if (scalar(@badcollaborators > $ncol)) {
1831: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1832: $result .= 'This student has submitted too many '.
1833: 'collaborators. Maximum is '.$ncol.'.';
1834: $result .= '</td></tr></table>';
1835: }
1.41 ng 1836: }
1837: }
1.44 ng 1838: $request->print($result."\n");
1.33 ng 1839:
1.44 ng 1840: # print student answer/submission
1841: # Options are (1) Handgaded submission only
1842: # (2) Last submission, includes submission that is not handgraded
1843: # (for multi-response type part)
1844: # (3) Last submission plus the parts info
1845: # (4) The whole record for this student
1.257 albertel 1846: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1847: my ($string,$timestamp)= &get_last_submission(\%record);
1848: my $lastsubonly=''.
1849: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1850: $$timestamp)."</td></tr>\n";
1851: if ($$timestamp eq '') {
1852: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1853: } else {
1854: my %seenparts;
1855: for my $part (sort keys(%$handgrade)) {
1856: my ($partid,$respid) = split(/_/,$part);
1.324 albertel 1857: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 1858: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1859: if (exists($seenparts{$partid})) { next; }
1860: $seenparts{$partid}=1;
1.207 albertel 1861: my $submitby='<b>Part:</b> '.$display_part.
1862: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1863: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1864: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1865: '\')"; TARGET=_self>'.
1.257 albertel 1866: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1867: $request->print($submitby);
1868: next;
1869: }
1870: my $responsetype = $responseType->{$partid}->{$respid};
1871: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1872: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1873: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1874: ' )</font> '.
1875: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1876: next;
1877: }
1878: foreach (@$string) {
1879: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1880: if ($part ne ($partid.'_'.$respid)) { next; }
1881: my ($ressub,$subval) = split(/:/,$_,2);
1882: # Similarity check
1883: my $similar='';
1.257 albertel 1884: if($env{'form.checkPlag'}){
1.151 albertel 1885: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1886: &most_similar($uname,$udom,$subval);
1887: if ($osim) {
1888: $osim=int($osim*100.0);
1889: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1890: " is $osim% similar to an essay by ".
1891: &Apache::loncommon::plainname($oname,$odom).
1892: '</font></h3><blockquote><i>'.
1893: &keywords_highlight($oessay).
1894: '</i></blockquote><hr />';
1895: }
1.150 albertel 1896: }
1.151 albertel 1897: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1898: if ($env{'form.lastSub'} eq 'lastonly' ||
1899: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1900: $$handgrade{$part} eq 'yes')) {
1.324 albertel 1901: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 1902: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1903: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1904: ' )</font> ';
1.313 banghart 1905: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1906: if (@$files) {
1.232 albertel 1907: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1908: my $file_counter = 0;
1.313 banghart 1909: foreach my $file (@$files) {
1.303 banghart 1910: $file_counter ++;
1.232 albertel 1911: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.335 albertel 1912: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.232 albertel 1913: }
1.236 albertel 1914: $lastsubonly.='<br />';
1.41 ng 1915: }
1.151 albertel 1916: $lastsubonly.='<b>Submitted Answer: </b>'.
1917: &cleanRecord($subval,$responsetype,$symb,$partid,
1918: $respid,\%record,$order);
1919: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1920: }
1921: }
1922: }
1.151 albertel 1923: }
1924: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1925: $request->print($lastsubonly);
1.257 albertel 1926: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 1927: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 1928: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1929: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1930: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1931: $env{'request.course.id'},
1.44 ng 1932: $last,'.submission',
1933: 'Apache::grades::keywords_highlight'));
1.41 ng 1934: }
1.120 ng 1935:
1.121 ng 1936: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1937: .$udom.'" />'."\n");
1.41 ng 1938:
1.44 ng 1939: # return if view submission with no grading option
1.257 albertel 1940: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1941: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1942: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1943: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1944: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1945: if (($env{'form.command'} eq 'submission') ||
1946: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 1947: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 1948: }
1.180 albertel 1949: $request->print($toGrade);
1.41 ng 1950: return;
1.180 albertel 1951: } else {
1952: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1953: }
1.33 ng 1954:
1.121 ng 1955: # essay grading message center
1.257 albertel 1956: if ($env{'form.handgrade'} eq 'yes') {
1957: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1958: my $msgfor = $givenn.' '.$lastname;
1959: if (scalar(@col_fullnames) > 0) {
1960: my $lastone = pop @col_fullnames;
1961: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1962: }
1963: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1964: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1965: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1966: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1967: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.350 albertel 1968: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
1969: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.118 ng 1970: '<img src="'.$request->dir_config('lonIconsURL').
1971: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1972: '<br /> ('.
1973: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1974: $request->print($result);
1.118 ng 1975: }
1.300 albertel 1976: if ($perm{'vgr'}) {
1.297 www 1977: $request->print('<br />'.
1.300 albertel 1978: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1979: $uname,$udom,'check'));
1.297 www 1980: }
1.300 albertel 1981: if ($perm{'opa'}) {
1.297 www 1982: $request->print('<br />'.
1.300 albertel 1983: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1984: $uname,$udom,$symb,'check'));
1.297 www 1985: }
1.41 ng 1986:
1987: my %seen = ();
1988: my @partlist;
1.129 ng 1989: my @gradePartRespid;
1.322 albertel 1990: for my $part_resp (sort(keys(%$handgrade))) {
1.317 banghart 1991: my ($partid,$respid) = split(/_/, $part_resp);
1.322 albertel 1992: next if ($seen{$partid} > 0);
1.41 ng 1993: $seen{$partid}++;
1.317 banghart 1994: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1995: push @partlist,$partid;
1.129 ng 1996: push @gradePartRespid,$partid.'.'.$respid;
1.322 albertel 1997: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1998: }
1.45 ng 1999: $result='<input type="hidden" name="partlist'.$counter.
2000: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2001: $result.='<input type="hidden" name="gradePartRespid'.
2002: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2003: my $ctr = 0;
2004: while ($ctr < scalar(@partlist)) {
2005: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2006: $partlist[$ctr].'" />'."\n";
2007: $ctr++;
2008: }
2009: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 2010:
2011: # print end of form
2012: if ($counter == $total) {
1.297 www 2013: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 2014: $endform.='<input type="button" value="Save & Next" '.
2015: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
2016: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
2017: my $ntstu ='<select name="NTSTU">'.
2018: '<option>1</option><option>2</option>'.
2019: '<option>3</option><option>5</option>'.
2020: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2021: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 2022: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
2023: $endform.=$ntstu.'student(s) ';
1.126 ng 2024: $endform.='<input type="button" value="Previous" '.
2025: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
2026: '<input type="button" value="Next" '.
2027: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
2028: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.349 albertel 2029: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2030: "' name='increment' />";
1.45 ng 2031: $endform.='</td><tr></table></form>';
1.324 albertel 2032: $endform.=&show_grading_menu_form($symb);
1.41 ng 2033: $request->print($endform);
2034: }
2035: return '';
1.38 ng 2036: }
2037:
1.44 ng 2038: #--- Retrieve the last submission for all the parts
1.38 ng 2039: sub get_last_submission {
1.119 ng 2040: my ($returnhash)=@_;
1.46 ng 2041: my (@string,$timestamp);
1.119 ng 2042: if ($$returnhash{'version'}) {
1.46 ng 2043: my %lasthash=();
2044: my ($version);
1.119 ng 2045: for ($version=1;$version<=$$returnhash{'version'};$version++) {
2046: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
2047: $lasthash{$_}=$$returnhash{$version.':'.$_};
2048: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 2049: }
2050: }
2051: foreach ((keys %lasthash)) {
2052: if ($_ =~ /\.submission$/) {
2053: my ($partid,$foo) = split(/submission$/,$_);
2054: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
2055: '<font color="red">Draft Copy</font> ' : '';
2056: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 2057: }
2058: }
2059: }
1.125 ng 2060: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 2061: return \@string,\$timestamp;
1.38 ng 2062: }
1.35 ng 2063:
1.44 ng 2064: #--- High light keywords, with style choosen by user.
1.38 ng 2065: sub keywords_highlight {
1.44 ng 2066: my $string = shift;
1.257 albertel 2067: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2068: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2069: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2070: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2071: foreach (@keylist) {
1.257 albertel 2072: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2073: }
2074: return $string;
1.38 ng 2075: }
1.36 ng 2076:
1.44 ng 2077: #--- Called from submission routine
1.38 ng 2078: sub processHandGrade {
1.41 ng 2079: my ($request) = shift;
1.324 albertel 2080: my $symb = &get_symb($request);
2081: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2082: my $button = $env{'form.gradeOpt'};
2083: my $ngrade = $env{'form.NCT'};
2084: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2085: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2086: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2087:
1.44 ng 2088: if ($button eq 'Save & Next') {
2089: my $ctr = 0;
2090: while ($ctr < $ngrade) {
1.257 albertel 2091: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.324 albertel 2092: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2093: if ($errorflag eq 'no_score') {
2094: $ctr++;
2095: next;
2096: }
1.104 albertel 2097: if ($errorflag eq 'not_allowed') {
2098: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2099: $ctr++;
2100: next;
2101: }
1.257 albertel 2102: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2103: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2104: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2105: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2106: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 2107: my (@msgnum) = split(/,/,$includemsg);
2108: foreach (@msgnum) {
1.257 albertel 2109: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2110: }
1.80 ng 2111: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2112: if ($env{'form.withgrades'.$ctr}) {
2113: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2114: $message.=" for <a href=\"".
1.80 ng 2115: &Apache::lonnet::clutter($url).
1.257 albertel 2116: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2117: }
1.324 albertel 2118: $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom,
2119: $subject.' ['.
2120: &Apache::lonnet::declutter($url).']',$message);
1.296 www 2121: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2122: $msgstatus);
1.44 ng 2123: }
1.257 albertel 2124: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2125: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2126: foreach my $collabstr (@collabstrs) {
2127: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2128: foreach my $collaborator (@collaborators) {
1.150 albertel 2129: my ($errorflag,$pts,$wgt) =
1.324 albertel 2130: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2131: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2132: if ($errorflag eq 'not_allowed') {
1.310 banghart 2133: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
1.150 albertel 2134: next;
2135: } else {
2136: if ($message ne '') {
1.310 banghart 2137: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2138: }
1.104 albertel 2139: }
1.44 ng 2140: }
2141: }
2142: }
2143: $ctr++;
2144: }
2145: }
2146:
1.257 albertel 2147: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2148: # Keywords sorted in alphabatical order
1.257 albertel 2149: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2150: my %keyhash = ();
1.257 albertel 2151: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2152: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2153: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2154: $env{'form.keywords'} = join(' ',@keywords);
2155: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2156: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2157: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2158: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2159: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2160:
2161: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2162: # New messages are saved in env for the next student.
1.119 ng 2163: # All messages are saved in nohist_handgrade.db
2164: my ($ctr,$idx) = (1,1);
1.257 albertel 2165: while ($ctr <= $env{'form.savemsgN'}) {
2166: if ($env{'form.savemsg'.$ctr} ne '') {
2167: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2168: $idx++;
2169: }
2170: $ctr++;
1.41 ng 2171: }
1.119 ng 2172: $ctr = 0;
2173: while ($ctr < $ngrade) {
1.257 albertel 2174: if ($env{'form.newmsg'.$ctr} ne '') {
2175: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2176: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2177: $idx++;
2178: }
2179: $ctr++;
1.41 ng 2180: }
1.257 albertel 2181: $env{'form.savemsgN'} = --$idx;
2182: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2183: my $putresult = &Apache::lonnet::put
1.301 albertel 2184: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2185: }
1.44 ng 2186: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2187: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2188: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2189: my ($ctr,$total) = (0,0);
2190: while ($ctr < $ngrade) {
1.257 albertel 2191: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2192: $ctr++;
2193: }
1.257 albertel 2194: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2195: $ctr = 0;
2196: while ($ctr < $total) {
1.257 albertel 2197: my $processUser = $env{'form.unamedom'.$ctr};
2198: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2199: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2200: &submission($request,$ctr,$total-1);
1.41 ng 2201: $ctr++;
2202: }
2203: return '';
2204: }
1.36 ng 2205:
1.121 ng 2206: # Go directly to grade student - from submission or link from chart page
1.120 ng 2207: if ($button eq 'Grade Student') {
1.324 albertel 2208: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 2209: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2210: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2211: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2212: &submission($request,0,0);
2213: return '';
2214: }
2215:
1.44 ng 2216: # Get the next/previous one or group of students
1.257 albertel 2217: my $firststu = $env{'form.unamedom0'};
2218: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2219: my $ctr = 2;
1.41 ng 2220: while ($laststu eq '') {
1.257 albertel 2221: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2222: $ctr++;
2223: $laststu = $firststu if ($ctr > $ngrade);
2224: }
1.44 ng 2225:
1.41 ng 2226: my (@parsedlist,@nextlist);
2227: my ($nextflg) = 0;
1.294 albertel 2228: foreach (sort
2229: {
2230: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2231: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2232: }
2233: return $a cmp $b;
2234: } (keys(%$fullname))) {
1.41 ng 2235: if ($nextflg == 1 && $button =~ /Next$/) {
2236: push @parsedlist,$_;
2237: }
2238: $nextflg = 1 if ($_ eq $laststu);
2239: if ($button eq 'Previous') {
2240: last if ($_ eq $firststu);
2241: push @parsedlist,$_;
2242: }
2243: }
2244: $ctr = 0;
2245: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.324 albertel 2246: my ($partlist) = &response_type($symb);
1.41 ng 2247: foreach my $student (@parsedlist) {
1.257 albertel 2248: my $submitonly=$env{'form.submitonly'};
1.41 ng 2249: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2250:
2251: if ($submitonly eq 'queued') {
2252: my %queue_status =
2253: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2254: $udom,$uname);
2255: next if (!defined($queue_status{'gradingqueue'}));
2256: }
2257:
1.156 albertel 2258: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2259: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 2260: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2261: my $submitted = 0;
1.248 albertel 2262: my $ungraded = 0;
2263: my $incorrect = 0;
1.145 albertel 2264: foreach (keys(%status)) {
2265: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2266: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2267: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2268: my ($foo,$partid,$foo1) = split(/\./,$_);
2269: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2270: $submitted = 0;
2271: }
1.41 ng 2272: }
1.156 albertel 2273: next if (!$submitted && ($submitonly eq 'yes' ||
2274: $submitonly eq 'incorrect' ||
2275: $submitonly eq 'graded'));
1.248 albertel 2276: next if (!$ungraded && ($submitonly eq 'graded'));
2277: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2278: }
2279: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2280: last if ($ctr == $ntstu);
1.41 ng 2281: $ctr++;
2282: }
1.36 ng 2283:
1.41 ng 2284: $ctr = 0;
2285: my $total = scalar(@nextlist)-1;
1.39 ng 2286:
1.41 ng 2287: foreach (sort @nextlist) {
2288: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2289: $env{'form.student'} = $uname;
2290: $env{'form.userdom'} = $udom;
2291: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2292: &submission($request,$ctr,$total);
2293: $ctr++;
2294: }
2295: if ($total < 0) {
2296: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2297: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2298: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.324 albertel 2299: $the_end.=&show_grading_menu_form($symb);
1.41 ng 2300: $request->print($the_end);
2301: }
2302: return '';
1.38 ng 2303: }
1.36 ng 2304:
1.44 ng 2305: #---- Save the score and award for each student, if changed
1.38 ng 2306: sub saveHandGrade {
1.324 albertel 2307: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 2308: my @version_parts;
1.104 albertel 2309: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2310: $env{'request.course.id'});
1.104 albertel 2311: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 2312: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2313: my @parts_graded;
1.77 ng 2314: my %newrecord = ();
2315: my ($pts,$wgt) = ('','');
1.269 raeburn 2316: my %aggregate = ();
2317: my $aggregateflag = 0;
1.301 albertel 2318: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2319: foreach my $new_part (@parts) {
1.337 banghart 2320: #collaborator ($submi may vary for different parts
1.259 banghart 2321: if ($submitter && $new_part ne $part) { next; }
2322: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2323: if ($dropMenu eq 'excused') {
1.259 banghart 2324: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2325: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2326: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2327: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2328: }
1.259 banghart 2329: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2330: }
1.125 ng 2331: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2332: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2333: foreach my $key (keys (%record)) {
1.259 banghart 2334: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2335: }
1.259 banghart 2336: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2337: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2338: my $totaltries = $record{'resource.'.$part.'.tries'};
2339:
2340: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2341: [$new_part]);
2342: my $aggtries =$totaltries;
1.269 raeburn 2343: if ($last_resets{$new_part}) {
1.270 albertel 2344: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2345: $new_part);
1.269 raeburn 2346: }
1.270 albertel 2347:
2348: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2349: if ($aggtries > 0) {
1.327 albertel 2350: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 2351: $aggregateflag = 1;
2352: }
1.125 ng 2353: } elsif ($dropMenu eq '') {
1.259 banghart 2354: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2355: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2356: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2357: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2358: next;
2359: }
1.259 banghart 2360: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2361: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2362: my $partial= $pts/$wgt;
1.259 banghart 2363: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2364: #do not update score for part if not changed.
1.346 banghart 2365: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 2366: next;
1.251 banghart 2367: } else {
1.259 banghart 2368: push @parts_graded, $new_part;
1.153 albertel 2369: }
1.259 banghart 2370: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2371: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2372: }
1.259 banghart 2373: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2374: if ($partial == 0) {
1.153 albertel 2375: if ($record{$reckey} ne 'incorrect_by_override') {
2376: $newrecord{$reckey} = 'incorrect_by_override';
2377: }
1.41 ng 2378: } else {
1.153 albertel 2379: if ($record{$reckey} ne 'correct_by_override') {
2380: $newrecord{$reckey} = 'correct_by_override';
2381: }
2382: }
2383: if ($submitter &&
1.259 banghart 2384: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2385: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2386: }
1.259 banghart 2387: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2388: "$env{'user.name'}:$env{'user.domain'}";
1.337 banghart 2389: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.41 ng 2390: }
1.259 banghart 2391: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2392: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2393: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2394: $dropMenu eq 'reset status')
2395: {
1.342 banghart 2396: push (@version_parts,$new_part);
1.259 banghart 2397: }
1.41 ng 2398: }
1.301 albertel 2399: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2400: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2401:
1.344 albertel 2402: if (%newrecord) {
2403: if (@version_parts) {
1.343 banghart 2404: my @changed_keys = &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 2405: @newrecord{@changed_keys} = @record{@changed_keys};
1.259 banghart 2406: }
1.44 ng 2407: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2408: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2409: my @ungraded_parts;
2410: foreach my $part (@parts) {
2411: if ( !defined($record{'resource.'.$part.'.awarded'})
2412: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2413: push(@ungraded_parts, $part);
2414: }
2415: }
2416: if ( !@ungraded_parts ) {
2417: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2418: $cnum,$domain,$stuname);
2419: }
1.41 ng 2420: }
1.269 raeburn 2421: if ($aggregateflag) {
2422: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2423: $cdom,$cnum);
1.269 raeburn 2424: }
1.301 albertel 2425: return ('',$pts,$wgt);
1.36 ng 2426: }
1.322 albertel 2427:
1.337 banghart 2428: sub handback_files {
2429: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.338 banghart 2430: my $portfolio_root = &Apache::loncommon::propath($domain,
2431: $stuname).
2432: '/userfiles/portfolio';
1.337 banghart 2433: my ($partlist,$handgrade,$responseType) = &response_type($symb);
2434: foreach my $part_resp (sort(keys(%$handgrade))) {
2435: my ($part_id, $resp_id) = split(/_/,$part_resp);
2436: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
2437: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2438: my $file_counter = 1;
2439: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2440: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.338 banghart 2441: my ($directory,$answer_file) =
2442: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
2443: my ($answer_name,$answer_ver,$answer_ext) =
2444: &file_name_version_ext($answer_file);
1.341 banghart 2445: $directory =~ /^.+$stuname\/portfolio(.*)/;
2446: my $portfolio_path = $1;
2447: my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
1.338 banghart 2448: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.341 banghart 2449: my $new_answer = &version_selected_portfile($domain, $stuname, $portfolio_path, $answer_file, $version);
1.338 banghart 2450: $$newrecord{"resource.$new_part.$resp_id.handback"} = $new_answer;
1.337 banghart 2451: # set the filename to match the submitted file name
2452: $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
2453: my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
1.338 banghart 2454: 'portfolio',undef,undef,undef,$stuname,$domain);
1.337 banghart 2455: if ($result !~ m|^/uploaded/|) {
2456: $request->print('<font color="red"> An errror occured ('.$result.
2457: ') while trying to upload '.&display_file().'</font><br />');
2458: # $request->print(&done('Back'));
2459: }
2460: $request->print("<br />".$fname." will be the uploaded file name");
1.338 banghart 2461: $request->print("<font color=\"red\">Will upload document </font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.337 banghart 2462: $file_counter++;
2463: }
2464: }
2465: }
1.338 banghart 2466: return;
1.337 banghart 2467: }
2468:
1.313 banghart 2469: sub get_submitted_files {
2470: my ($udom,$uname,$partid,$respid,$record) = @_;
2471: my @files;
2472: if ($$record{"resource.$partid.$respid.portfiles"}) {
2473: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2474: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2475: push(@files,$file_url.$file);
2476: }
2477: }
2478: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2479: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2480: }
2481: return (\@files);
2482: }
1.322 albertel 2483:
1.269 raeburn 2484: # ----------- Provides number of tries since last reset.
2485: sub get_num_tries {
2486: my ($record,$last_reset,$part) = @_;
2487: my $timestamp = '';
2488: my $num_tries = 0;
2489: if ($$record{'version'}) {
2490: for (my $version=$$record{'version'};$version>=1;$version--) {
2491: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2492: $timestamp = $$record{$version.':timestamp'};
2493: if ($timestamp > $last_reset) {
2494: $num_tries ++;
2495: } else {
2496: last;
2497: }
2498: }
2499: }
2500: }
2501: return $num_tries;
2502: }
2503:
2504: # ----------- Determine decrements required in aggregate totals
2505: sub decrement_aggs {
2506: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2507: my %decrement = (
2508: attempts => 0,
2509: users => 0,
2510: correct => 0
2511: );
2512: $decrement{'attempts'} = $aggtries;
2513: if ($solvedstatus =~ /^correct/) {
2514: $decrement{'correct'} = 1;
2515: }
2516: if ($aggtries == $totaltries) {
2517: $decrement{'users'} = 1;
2518: }
2519: foreach my $type (keys (%decrement)) {
2520: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2521: }
2522: return;
2523: }
2524:
2525: # ----------- Determine timestamps for last reset of aggregate totals for parts
2526: sub get_last_resets {
1.270 albertel 2527: my ($symb,$courseid,$partids) =@_;
2528: my %last_resets;
1.269 raeburn 2529: my $cdom = $env{'course.'.$courseid.'.domain'};
2530: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2531: my @keys;
2532: foreach my $part (@{$partids}) {
2533: push(@keys,"$symb\0$part\0resettime");
2534: }
2535: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2536: $cdom,$cname);
2537: foreach my $part (@{$partids}) {
2538: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2539: }
1.270 albertel 2540: return %last_resets;
1.269 raeburn 2541: }
2542:
1.251 banghart 2543: # ----------- Handles creating versions for portfolio files as answers
2544: sub version_portfiles {
1.343 banghart 2545: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2546: my $version_parts = join('|',@$v_flag);
1.343 banghart 2547: my @returned_keys;
1.255 banghart 2548: my $parts = join('|', @$parts_graded);
1.252 banghart 2549: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2550: $stu_name).
1.252 banghart 2551: '/userfiles/portfolio';
1.277 albertel 2552: foreach my $key (keys(%$record)) {
1.259 banghart 2553: my $new_portfiles;
1.263 banghart 2554: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 2555: my @versioned_portfiles;
1.255 banghart 2556: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2557: foreach my $file (@portfiles) {
1.306 banghart 2558: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2559: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
2560: my ($answer_name,$answer_ver,$answer_ext) =
2561: &file_name_version_ext($answer_file);
1.306 banghart 2562: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.342 banghart 2563: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2564: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2565: if ($new_answer ne 'problem getting file') {
1.342 banghart 2566: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 2567: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2568: ['/portfolio'.$directory.$new_answer],
2569: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2570: }
1.252 banghart 2571: }
1.343 banghart 2572: $$record{$key} = join(',',@versioned_portfiles);
2573: push(@returned_keys,$key);
1.251 banghart 2574: }
2575: }
1.343 banghart 2576: return (@returned_keys);
1.305 banghart 2577: }
2578:
1.307 banghart 2579: sub get_next_version {
1.341 banghart 2580: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 2581: my $version;
2582: foreach my $row (@$dir_list) {
2583: my ($file) = split(/\&/,$row,2);
2584: my ($file_name,$file_version,$file_ext) =
2585: &file_name_version_ext($file);
2586: if (($file_name eq $answer_name) &&
2587: ($file_ext eq $answer_ext)) {
2588: # gets here if filename and extension match, regardless of version
2589: if ($file_version ne '') {
2590: # a versioned file is found so save it for later
2591: if ($file_version > $version) {
2592: $version = $file_version;
2593: }
2594: }
2595: }
2596: }
2597: $version ++;
2598: return($version);
2599: }
2600:
1.305 banghart 2601: sub version_selected_portfile {
1.306 banghart 2602: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2603: my ($answer_name,$answer_ver,$answer_ext) =
2604: &file_name_version_ext($file_name);
2605: my $new_answer;
2606: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2607: if($env{'form.copy'} eq '-1') {
2608: &Apache::lonnet::logthis('problem getting file '.$file_name);
2609: $new_answer = 'problem getting file';
2610: } else {
2611: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2612: my $copy_result = &Apache::lonnet::finishuserfileupload(
2613: $stu_name,$domain,'copy',
2614: '/portfolio'.$directory.$new_answer);
2615: }
2616: return ($new_answer);
1.251 banghart 2617: }
2618:
1.304 albertel 2619: sub file_name_version_ext {
2620: my ($file)=@_;
2621: my @file_parts = split(/\./, $file);
2622: my ($name,$version,$ext);
2623: if (@file_parts > 1) {
2624: $ext=pop(@file_parts);
2625: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2626: $version=pop(@file_parts);
2627: }
2628: $name=join('.',@file_parts);
2629: } else {
2630: $name=join('.',@file_parts);
2631: }
2632: return($name,$version,$ext);
2633: }
2634:
1.44 ng 2635: #--------------------------------------------------------------------------------------
2636: #
2637: #-------------------------- Next few routines handles grading by section or whole class
2638: #
2639: #--- Javascript to handle grading by section or whole class
1.42 ng 2640: sub viewgrades_js {
2641: my ($request) = shift;
2642:
1.41 ng 2643: $request->print(<<VIEWJAVASCRIPT);
2644: <script type="text/javascript" language="javascript">
1.45 ng 2645: function writePoint(partid,weight,point) {
1.125 ng 2646: var radioButton = document.classgrade["RADVAL_"+partid];
2647: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2648: if (point == "textval") {
1.125 ng 2649: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2650: if (isNaN(point) || parseFloat(point) < 0) {
2651: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2652: var resetbox = false;
2653: for (var i=0; i<radioButton.length; i++) {
2654: if (radioButton[i].checked) {
2655: textbox.value = i;
2656: resetbox = true;
2657: }
2658: }
2659: if (!resetbox) {
2660: textbox.value = "";
2661: }
2662: return;
2663: }
1.109 matthew 2664: if (parseFloat(point) > parseFloat(weight)) {
2665: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2666: ") greater than the weight for the part. Accept?");
2667: if (resp == false) {
2668: textbox.value = "";
2669: return;
2670: }
2671: }
1.42 ng 2672: for (var i=0; i<radioButton.length; i++) {
2673: radioButton[i].checked=false;
1.109 matthew 2674: if (parseFloat(point) == i) {
1.42 ng 2675: radioButton[i].checked=true;
2676: }
2677: }
1.41 ng 2678:
1.42 ng 2679: } else {
1.125 ng 2680: textbox.value = parseFloat(point);
1.42 ng 2681: }
1.41 ng 2682: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2683: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2684: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2685: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2686: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2687: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2688: if (saveval != "correct") {
2689: scorename.value = point;
1.43 ng 2690: if (selname[0].selected != true) {
2691: selname[0].selected = true;
2692: }
1.42 ng 2693: }
2694: }
1.125 ng 2695: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2696: }
2697:
2698: function writeRadText(partid,weight) {
1.125 ng 2699: var selval = document.classgrade["SELVAL_"+partid];
2700: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2701: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2702: var textbox = document.classgrade["TEXTVAL_"+partid];
2703: if (selval[1].selected || selval[2].selected) {
1.42 ng 2704: for (var i=0; i<radioButton.length; i++) {
2705: radioButton[i].checked=false;
2706:
2707: }
2708: textbox.value = "";
2709:
2710: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2711: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2712: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2713: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2714: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2715: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2716: if ((saveval != "correct") || override) {
1.42 ng 2717: scorename.value = "";
1.125 ng 2718: if (selval[1].selected) {
2719: selname[1].selected = true;
2720: } else {
2721: selname[2].selected = true;
2722: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2723: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2724: }
1.42 ng 2725: }
2726: }
1.43 ng 2727: } else {
2728: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2729: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2730: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2731: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2732: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2733: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2734: if ((saveval != "correct") || override) {
1.125 ng 2735: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2736: selname[0].selected = true;
2737: }
2738: }
2739: }
1.42 ng 2740: }
2741:
2742: function changeSelect(partid,user) {
1.125 ng 2743: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2744: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2745: var point = textbox.value;
1.125 ng 2746: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2747:
1.109 matthew 2748: if (isNaN(point) || parseFloat(point) < 0) {
2749: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2750: textbox.value = "";
2751: return;
2752: }
1.109 matthew 2753: if (parseFloat(point) > parseFloat(weight)) {
2754: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2755: ") greater than the weight of the part. Accept?");
2756: if (resp == false) {
2757: textbox.value = "";
2758: return;
2759: }
2760: }
1.42 ng 2761: selval[0].selected = true;
2762: }
2763:
2764: function changeOneScore(partid,user) {
1.125 ng 2765: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2766: if (selval[1].selected || selval[2].selected) {
2767: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2768: if (selval[2].selected) {
2769: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2770: }
1.269 raeburn 2771: }
1.42 ng 2772: }
2773:
2774: function resetEntry(numpart) {
2775: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2776: var partid = document.classgrade["partid_"+ctpart].value;
2777: var radioButton = document.classgrade["RADVAL_"+partid];
2778: var textbox = document.classgrade["TEXTVAL_"+partid];
2779: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2780: for (var i=0; i<radioButton.length; i++) {
2781: radioButton[i].checked=false;
2782:
2783: }
2784: textbox.value = "";
2785: selval[0].selected = true;
2786:
2787: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2788: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2789: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2790: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2791: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2792: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2793: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2794: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2795: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2796: if (saveselval == "excused") {
1.43 ng 2797: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2798: } else {
1.43 ng 2799: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2800: }
2801: }
1.41 ng 2802: }
1.42 ng 2803: }
2804:
1.41 ng 2805: </script>
2806: VIEWJAVASCRIPT
1.42 ng 2807: }
2808:
1.44 ng 2809: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2810: sub viewgrades {
2811: my ($request) = shift;
2812: &viewgrades_js($request);
1.41 ng 2813:
1.324 albertel 2814: my ($symb) = &get_symb($request);
1.168 albertel 2815: #need to make sure we have the correct data for later EXT calls,
2816: #thus invalidate the cache
2817: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2818: $env{'course.'.$env{'request.course.id'}.'.num'},
2819: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2820: &Apache::lonnet::clear_EXT_cache_status();
2821:
1.167 sakharuk 2822: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2823: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2824:
2825: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2826: $result.=&jscriptNform($symb);
1.41 ng 2827:
1.44 ng 2828: #beginning of class grading form
1.41 ng 2829: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2830: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2831: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2832: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2833: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2834: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2835: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2836:
1.126 ng 2837: my $sectionClass;
1.257 albertel 2838: if ($env{'form.section'} eq 'all') {
1.126 ng 2839: $sectionClass='Class </h3>';
1.257 albertel 2840: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2841: $sectionClass='Students in no Section </h3>';
1.52 albertel 2842: } else {
1.257 albertel 2843: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2844: }
1.126 ng 2845: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2846: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2847: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2848: #radio buttons/text box for assigning points for a section or class.
2849: #handles different parts of a problem
1.324 albertel 2850: my ($partlist,$handgrade) = &response_type($symb);
1.42 ng 2851: my %weight = ();
2852: my $ctsparts = 0;
1.41 ng 2853: $result.='<table border="0">';
1.45 ng 2854: my %seen = ();
1.42 ng 2855: for (sort keys(%$handgrade)) {
1.54 albertel 2856: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2857: next if $seen{$partid};
2858: $seen{$partid}++;
1.147 albertel 2859: my $handgrade=$$handgrade{$_};
1.42 ng 2860: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2861: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2862:
1.44 ng 2863: $result.='<input type="hidden" name="partid_'.
2864: $ctsparts.'" value="'.$partid.'" />'."\n";
2865: $result.='<input type="hidden" name="weight_'.
2866: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 2867: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 2868: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2869: $result.='<table border="0"><tr>';
1.41 ng 2870: my $ctr = 0;
1.42 ng 2871: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2872: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2873: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2874: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2875: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2876: $ctr++;
2877: }
2878: $result.='</tr></table>';
1.44 ng 2879: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2880: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2881: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2882: $weight{$partid}.' (problem weight)</td>'."\n";
2883: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2884: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2885: $weight{$partid}.')"> '.
1.42 ng 2886: '<option selected="on"> </option>'.
1.125 ng 2887: '<option>excused</option>'.
1.265 www 2888: '<option>reset status</option></select></td>'.
1.266 albertel 2889: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2890: $ctsparts++;
1.41 ng 2891: }
1.52 albertel 2892: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2893: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2894: $result.='<input type="button" value="Reset" '.
1.111 ng 2895: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2896:
1.44 ng 2897: #table listing all the students in a section/class
2898: #header of table
1.126 ng 2899: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2900: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2901: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2902: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 2903: my (@parts) = sort(&getpartlist($symb));
2904: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 2905: my @partids = ();
1.41 ng 2906: foreach my $part (@parts) {
2907: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2908: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2909: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2910: my ($partid) = &split_part_type($part);
1.269 raeburn 2911: push(@partids, $partid);
1.324 albertel 2912: my $display_part=&get_display_part($partid,$symb);
1.41 ng 2913: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2914: $result.='<td><b>Score Part:</b> '.$display_part.
2915: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2916: next;
1.207 albertel 2917: } else {
2918: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2919: }
1.53 albertel 2920: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2921: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2922: }
2923: $result.='</tr>';
1.44 ng 2924:
1.270 albertel 2925: my %last_resets =
2926: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2927:
1.41 ng 2928: #get info for each student
1.44 ng 2929: #list all the students - with points and grade status
1.257 albertel 2930: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2931: my $ctr = 0;
1.294 albertel 2932: foreach (sort
2933: {
2934: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2935: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2936: }
2937: return $a cmp $b;
2938: } (keys(%$fullname))) {
1.126 ng 2939: $ctr++;
1.324 albertel 2940: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 2941: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2942: }
2943: $result.='</table></td></tr></table>';
2944: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2945: $result.='<input type="button" value="Save" '.
1.45 ng 2946: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2947: if (scalar(%$fullname) eq 0) {
2948: my $colspan=3+scalar(@parts);
1.257 albertel 2949: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2950: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2951: }
1.324 albertel 2952: $result.=&show_grading_menu_form($symb);
1.41 ng 2953: return $result;
2954: }
2955:
1.44 ng 2956: #--- call by previous routine to display each student
1.41 ng 2957: sub viewstudentgrade {
1.324 albertel 2958: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2959: my ($uname,$udom) = split(/:/,$student);
2960: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2961: my %aggregates = ();
1.233 albertel 2962: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2963: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2964: "\n".$ctr.' </td><td> '.
1.44 ng 2965: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2966: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2967: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2968: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2969: foreach my $apart (@$parts) {
2970: my ($part,$type) = &split_part_type($apart);
1.41 ng 2971: my $score=$record{"resource.$part.$type"};
1.276 albertel 2972: $result.='<td align="center">';
1.269 raeburn 2973: my ($aggtries,$totaltries);
2974: unless (exists($aggregates{$part})) {
1.270 albertel 2975: $totaltries = $record{'resource.'.$part.'.tries'};
2976:
2977: $aggtries = $totaltries;
1.269 raeburn 2978: if ($$last_resets{$part}) {
1.270 albertel 2979: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2980: $part);
2981: }
1.269 raeburn 2982: $result.='<input type="hidden" name="'.
2983: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2984: $result.='<input type="hidden" name="'.
2985: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2986: $aggregates{$part} = 1;
2987: }
1.41 ng 2988: if ($type eq 'awarded') {
1.320 albertel 2989: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 2990: $result.='<input type="hidden" name="'.
1.89 albertel 2991: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2992: $result.='<input type="text" name="'.
1.89 albertel 2993: 'GD_'.$student.'_'.$part.'_awarded" '.
2994: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2995: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2996: } elsif ($type eq 'solved') {
2997: my ($status,$foo)=split(/_/,$score,2);
2998: $status = 'nothing' if ($status eq '');
1.89 albertel 2999: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 3000: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 3001: $result.=' <select name="'.
1.89 albertel 3002: 'GD_'.$student.'_'.$part.'_solved" '.
3003: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 3004: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
3005: : '<option selected="on"> </option><option>excused</option>')."\n";
3006: $result.='<option>reset status</option>';
1.126 ng 3007: $result.="</select> </td>\n";
1.122 ng 3008: } else {
3009: $result.='<input type="hidden" name="'.
3010: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
3011: "\n";
1.233 albertel 3012: $result.='<input type="text" name="'.
1.122 ng 3013: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
3014: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 3015: }
3016: }
3017: $result.='</tr>';
3018: return $result;
1.38 ng 3019: }
3020:
1.44 ng 3021: #--- change scores for all the students in a section/class
3022: # record does not get update if unchanged
1.38 ng 3023: sub editgrades {
1.41 ng 3024: my ($request) = @_;
3025:
1.324 albertel 3026: my $symb=&get_symb($request);
1.45 ng 3027: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 3028: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
3029: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 3030:
1.44 ng 3031: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 3032: $result.= '<table border="0"><tr bgcolor="#deffff">'.
3033: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
3034: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 3035:
3036: my %scoreptr = (
3037: 'correct' =>'correct_by_override',
3038: 'incorrect'=>'incorrect_by_override',
3039: 'excused' =>'excused',
3040: 'ungraded' =>'ungraded_attempted',
3041: 'nothing' => '',
3042: );
1.257 albertel 3043: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3044:
1.44 ng 3045: my (@partid);
3046: my %weight = ();
1.54 albertel 3047: my %columns = ();
1.44 ng 3048: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 3049:
1.324 albertel 3050: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 3051: my $header;
1.257 albertel 3052: while ($ctr < $env{'form.totalparts'}) {
3053: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3054: push @partid,$partid;
1.257 albertel 3055: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3056: $ctr++;
1.54 albertel 3057: }
1.324 albertel 3058: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3059: foreach my $partid (@partid) {
3060: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3061: '<td align="center"> <b>New Score</b> </td>';
3062: $columns{$partid}=2;
3063: foreach my $stores (@parts) {
3064: my ($part,$type) = &split_part_type($stores);
3065: if ($part !~ m/^\Q$partid\E/) { next;}
3066: if ($type eq 'awarded' || $type eq 'solved') { next; }
3067: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3068: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3069: $display =~ s/Number of Attempts/Tries/;
3070: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3071: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3072: $columns{$partid}+=2;
3073: }
3074: }
3075: foreach my $partid (@partid) {
1.324 albertel 3076: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3077: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3078: '" align="center"><b>Part:</b> '.$display_part.
3079: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3080:
1.44 ng 3081: }
3082: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3083: $result .= $header;
1.44 ng 3084: $result .= '</tr>'."\n";
1.93 albertel 3085: my $noupdate;
1.126 ng 3086: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3087: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3088: my $line;
1.257 albertel 3089: my $user = $env{'form.ctr'.$i};
1.281 albertel 3090: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3091: my %newrecord;
3092: my $updateflag = 0;
1.281 albertel 3093: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3094: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3095: if (!&canmodify($usec)) {
1.126 ng 3096: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3097: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3098: next;
3099: }
1.269 raeburn 3100: my %aggregate = ();
3101: my $aggregateflag = 0;
1.281 albertel 3102: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3103: foreach (@partid) {
1.257 albertel 3104: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3105: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3106: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3107: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3108: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3109: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3110: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3111: my $score;
3112: if ($partial eq '') {
1.257 albertel 3113: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3114: } elsif ($partial > 0) {
3115: $score = 'correct_by_override';
3116: } elsif ($partial == 0) {
3117: $score = 'incorrect_by_override';
3118: }
1.257 albertel 3119: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3120: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3121:
1.292 albertel 3122: $newrecord{'resource.'.$_.'.regrader'}=
3123: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3124: if ($dropMenu eq 'reset status' &&
3125: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3126: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3127: $newrecord{'resource.'.$_.'.solved'} = '';
3128: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3129: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3130: $updateflag = 1;
1.269 raeburn 3131: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3132: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3133: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3134: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3135: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3136: $aggregateflag = 1;
3137: }
1.139 albertel 3138: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3139: $updateflag = 1;
3140: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3141: $newrecord{'resource.'.$_.'.solved'} = $score;
3142: $rec_update++;
1.125 ng 3143: }
3144:
1.93 albertel 3145: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3146: '<td align="center">'.$awarded.
3147: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3148:
1.54 albertel 3149:
3150: my $partid=$_;
3151: foreach my $stores (@parts) {
3152: my ($part,$type) = &split_part_type($stores);
3153: if ($part !~ m/^\Q$partid\E/) { next;}
3154: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3155: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3156: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3157: if ($awarded ne '' && $awarded ne $old_aw) {
3158: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3159: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3160: $updateflag=1;
3161: }
1.93 albertel 3162: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3163: '<td align="center">'.$awarded.' </td>';
3164: }
1.44 ng 3165: }
1.93 albertel 3166: $line.='</tr>'."\n";
1.301 albertel 3167:
3168: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3169: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3170:
1.44 ng 3171: if ($updateflag) {
3172: $count++;
1.257 albertel 3173: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3174: $udom,$uname);
1.301 albertel 3175:
3176: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3177: $cnum,$udom,$uname)) {
3178: # need to figure out if should be in queue.
3179: my %record =
3180: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3181: $udom,$uname);
3182: my $all_graded = 1;
3183: my $none_graded = 1;
3184: foreach my $part (@parts) {
3185: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3186: $all_graded = 0;
3187: } else {
3188: $none_graded = 0;
3189: }
3190: }
3191:
3192: if ($all_graded || $none_graded) {
3193: &Apache::bridgetask::remove_from_queue('gradingqueue',
3194: $symb,$cdom,$cnum,
3195: $udom,$uname);
3196: }
3197: }
3198:
1.126 ng 3199: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3200: $updateCtr++;
1.93 albertel 3201: } else {
1.126 ng 3202: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3203: $noupdateCtr++;
1.44 ng 3204: }
1.269 raeburn 3205: if ($aggregateflag) {
3206: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3207: $cdom,$cnum);
1.269 raeburn 3208: }
1.93 albertel 3209: }
3210: if ($noupdate) {
1.126 ng 3211: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3212: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3213: $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 3214: }
1.72 ng 3215: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3216: &show_grading_menu_form ($symb);
1.125 ng 3217: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3218: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3219: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3220: return $title.$msg.$result;
1.5 albertel 3221: }
1.54 albertel 3222:
3223: sub split_part_type {
3224: my ($partstr) = @_;
3225: my ($temp,@allparts)=split(/_/,$partstr);
3226: my $type=pop(@allparts);
3227: my $part=join('.',@allparts);
3228: return ($part,$type);
3229: }
3230:
1.44 ng 3231: #------------- end of section for handling grading by section/class ---------
3232: #
3233: #----------------------------------------------------------------------------
3234:
1.5 albertel 3235:
1.44 ng 3236: #----------------------------------------------------------------------------
3237: #
3238: #-------------------------- Next few routines handles grading by csv upload
3239: #
3240: #--- Javascript to handle csv upload
1.27 albertel 3241: sub csvupload_javascript_reverse_associate {
1.246 albertel 3242: my $error1=&mt('You need to specify the username or ID');
3243: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3244: return(<<ENDPICK);
3245: function verify(vf) {
3246: var foundsomething=0;
3247: var founduname=0;
1.243 albertel 3248: var foundID=0;
1.27 albertel 3249: for (i=0;i<=vf.nfields.value;i++) {
3250: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3251: if (i==0 && tw!=0) { foundID=1; }
3252: if (i==1 && tw!=0) { founduname=1; }
3253: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3254: }
1.246 albertel 3255: if (founduname==0 && foundID==0) {
3256: alert('$error1');
3257: return;
1.27 albertel 3258: }
3259: if (foundsomething==0) {
1.246 albertel 3260: alert('$error2');
3261: return;
1.27 albertel 3262: }
3263: vf.submit();
3264: }
3265: function flip(vf,tf) {
3266: var nw=eval('vf.f'+tf+'.selectedIndex');
3267: var i;
3268: for (i=0;i<=vf.nfields.value;i++) {
3269: //can not pick the same destination field for both name and domain
3270: if (((i ==0)||(i ==1)) &&
3271: ((tf==0)||(tf==1)) &&
3272: (i!=tf) &&
3273: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3274: eval('vf.f'+i+'.selectedIndex=0;')
3275: }
3276: }
3277: }
3278: ENDPICK
3279: }
3280:
3281: sub csvupload_javascript_forward_associate {
1.246 albertel 3282: my $error1=&mt('You need to specify the username or ID');
3283: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3284: return(<<ENDPICK);
3285: function verify(vf) {
3286: var foundsomething=0;
3287: var founduname=0;
1.243 albertel 3288: var foundID=0;
1.27 albertel 3289: for (i=0;i<=vf.nfields.value;i++) {
3290: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3291: if (tw==1) { foundID=1; }
3292: if (tw==2) { founduname=1; }
3293: if (tw>3) { foundsomething=1; }
1.27 albertel 3294: }
1.246 albertel 3295: if (founduname==0 && foundID==0) {
3296: alert('$error1');
3297: return;
1.27 albertel 3298: }
3299: if (foundsomething==0) {
1.246 albertel 3300: alert('$error2');
3301: return;
1.27 albertel 3302: }
3303: vf.submit();
3304: }
3305: function flip(vf,tf) {
3306: var nw=eval('vf.f'+tf+'.selectedIndex');
3307: var i;
3308: //can not pick the same destination field twice
3309: for (i=0;i<=vf.nfields.value;i++) {
3310: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3311: eval('vf.f'+i+'.selectedIndex=0;')
3312: }
3313: }
3314: }
3315: ENDPICK
3316: }
3317:
1.26 albertel 3318: sub csvuploadmap_header {
1.324 albertel 3319: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3320: my $javascript;
1.257 albertel 3321: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3322: $javascript=&csvupload_javascript_reverse_associate();
3323: } else {
3324: $javascript=&csvupload_javascript_forward_associate();
3325: }
1.45 ng 3326:
1.324 albertel 3327: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3328: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3329: my $ignore=&mt('Ignore First Line');
1.41 ng 3330: $request->print(<<ENDPICK);
1.26 albertel 3331: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3332: <h3><font color="#339933">Uploading Class Grades</font></h3>
3333: $result
1.326 albertel 3334: <hr />
1.26 albertel 3335: <h3>Identify fields</h3>
3336: Total number of records found in file: $distotal <hr />
3337: Enter as many fields as you can. The system will inform you and bring you back
3338: to this page if the data selected is insufficient to run your class.<hr />
3339: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3340: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3341: <input type="hidden" name="associate" value="" />
3342: <input type="hidden" name="phase" value="three" />
3343: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3344: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3345: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3346: <input type="hidden" name="upfile_associate"
1.257 albertel 3347: value="$env{'form.upfile_associate'}" />
1.26 albertel 3348: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3349: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3350: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3351: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3352: <hr />
3353: <script type="text/javascript" language="Javascript">
3354: $javascript
3355: </script>
3356: ENDPICK
1.118 ng 3357: return '';
1.26 albertel 3358:
3359: }
3360:
3361: sub csvupload_fields {
1.324 albertel 3362: my ($symb) = @_;
3363: my (@parts) = &getpartlist($symb);
1.243 albertel 3364: my @fields=(['ID','Student ID'],
3365: ['username','Student Username'],
3366: ['domain','Student Domain']);
1.324 albertel 3367: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3368: foreach my $part (sort(@parts)) {
3369: my @datum;
3370: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3371: my $name=$part;
3372: if (!$display) { $display = $name; }
3373: @datum=($name,$display);
1.244 albertel 3374: if ($name=~/^stores_(.*)_awarded/) {
3375: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3376: }
1.41 ng 3377: push(@fields,\@datum);
3378: }
3379: return (@fields);
1.26 albertel 3380: }
3381:
3382: sub csvuploadmap_footer {
1.41 ng 3383: my ($request,$i,$keyfields) =@_;
3384: $request->print(<<ENDPICK);
1.26 albertel 3385: </table>
3386: <input type="hidden" name="nfields" value="$i" />
3387: <input type="hidden" name="keyfields" value="$keyfields" />
3388: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3389: </form>
3390: ENDPICK
3391: }
3392:
1.283 albertel 3393: sub checkforfile_js {
1.86 ng 3394: my $result =<<CSVFORMJS;
3395: <script type="text/javascript" language="javascript">
3396: function checkUpload(formname) {
3397: if (formname.upfile.value == "") {
3398: alert("Please use the browse button to select a file from your local directory.");
3399: return false;
3400: }
3401: formname.submit();
3402: }
3403: </script>
3404: CSVFORMJS
1.283 albertel 3405: return $result;
3406: }
3407:
3408: sub upcsvScores_form {
3409: my ($request) = shift;
1.324 albertel 3410: my ($symb)=&get_symb($request);
1.283 albertel 3411: if (!$symb) {return '';}
3412: my $result=&checkforfile_js();
1.257 albertel 3413: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3414: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3415: $result.=$table;
1.326 albertel 3416: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3417: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3418: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3419: '.</b></td></tr>'."\n";
3420: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3421: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3422: my $ignore=&mt('Ignore First Line');
1.86 ng 3423: $result.=<<ENDUPFORM;
1.106 albertel 3424: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3425: <input type="hidden" name="symb" value="$symb" />
3426: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3427: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3428: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3429: $upfile_select
3430: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3431: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3432: </form>
3433: ENDUPFORM
3434: $result.='</td></tr></table>'."\n";
3435: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3436: $result.=&show_grading_menu_form($symb);
1.86 ng 3437: return $result;
3438: }
3439:
3440:
1.26 albertel 3441: sub csvuploadmap {
1.41 ng 3442: my ($request)= @_;
1.324 albertel 3443: my ($symb)=&get_symb($request);
1.41 ng 3444: if (!$symb) {return '';}
1.72 ng 3445:
1.41 ng 3446: my $datatoken;
1.257 albertel 3447: if (!$env{'form.datatoken'}) {
1.41 ng 3448: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3449: } else {
1.257 albertel 3450: $datatoken=$env{'form.datatoken'};
1.41 ng 3451: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3452: }
1.41 ng 3453: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3454: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3455: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3456: my ($i,$keyfields);
3457: if (@records) {
1.324 albertel 3458: my @fields=&csvupload_fields($symb);
1.45 ng 3459:
1.257 albertel 3460: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3461: &Apache::loncommon::csv_print_samples($request,\@records);
3462: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3463: \@fields);
3464: foreach (@fields) { $keyfields.=$_->[0].','; }
3465: chop($keyfields);
3466: } else {
3467: unshift(@fields,['none','']);
3468: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3469: \@fields);
1.311 banghart 3470: foreach my $rec (@records) {
3471: my %temp = &Apache::loncommon::record_sep($rec);
3472: if (%temp) {
3473: $keyfields=join(',',sort(keys(%temp)));
3474: last;
3475: }
3476: }
1.41 ng 3477: }
3478: }
3479: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3480: $request->print(&show_grading_menu_form($symb));
1.72 ng 3481:
1.41 ng 3482: return '';
1.27 albertel 3483: }
3484:
1.246 albertel 3485: sub csvuploadoptions {
1.41 ng 3486: my ($request)= @_;
1.324 albertel 3487: my ($symb)=&get_symb($request);
1.257 albertel 3488: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3489: my $ignore=&mt('Ignore First Line');
3490: $request->print(<<ENDPICK);
3491: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3492: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3493: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3494: <!--
1.246 albertel 3495: <p>
3496: <label>
3497: <input type="checkbox" name="show_full_results" />
3498: Show a table of all changes
3499: </label>
3500: </p>
1.302 albertel 3501: -->
1.246 albertel 3502: <p>
3503: <label>
3504: <input type="checkbox" name="overwite_scores" checked="checked" />
3505: Overwrite any existing score
3506: </label>
3507: </p>
3508: ENDPICK
3509: my %fields=&get_fields();
3510: if (!defined($fields{'domain'})) {
1.257 albertel 3511: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3512: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3513: }
1.257 albertel 3514: foreach my $key (sort(keys(%env))) {
1.246 albertel 3515: if ($key !~ /^form\.(.*)$/) { next; }
3516: my $cleankey=$1;
3517: if ($cleankey eq 'command') { next; }
3518: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3519: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3520: }
3521: # FIXME do a check for any duplicated user ids...
3522: # FIXME do a check for any invalid user ids?...
1.290 albertel 3523: $request->print('<input type="submit" value="Assign Grades" /><br />
3524: <hr /></form>'."\n");
1.324 albertel 3525: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3526: return '';
3527: }
3528:
3529: sub get_fields {
3530: my %fields;
1.257 albertel 3531: my @keyfields = split(/\,/,$env{'form.keyfields'});
3532: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3533: if ($env{'form.upfile_associate'} eq 'reverse') {
3534: if ($env{'form.f'.$i} ne 'none') {
3535: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3536: }
3537: } else {
1.257 albertel 3538: if ($env{'form.f'.$i} ne 'none') {
3539: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3540: }
3541: }
1.27 albertel 3542: }
1.246 albertel 3543: return %fields;
3544: }
3545:
3546: sub csvuploadassign {
3547: my ($request)= @_;
1.324 albertel 3548: my ($symb)=&get_symb($request);
1.246 albertel 3549: if (!$symb) {return '';}
1.345 bowersj2 3550: my $error_msg = '';
1.246 albertel 3551: &Apache::loncommon::load_tmp_file($request);
3552: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3553: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3554: my %fields=&get_fields();
1.41 ng 3555: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3556: my $courseid=$env{'request.course.id'};
1.97 albertel 3557: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3558: my @notallowed;
1.41 ng 3559: my @skipped;
3560: my $countdone=0;
3561: foreach my $grade (@gradedata) {
3562: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3563: my $domain;
3564: if ($entries{$fields{'domain'}}) {
3565: $domain=$entries{$fields{'domain'}};
3566: } else {
1.257 albertel 3567: $domain=$env{'form.default_domain'};
1.246 albertel 3568: }
1.243 albertel 3569: $domain=~s/\s//g;
1.41 ng 3570: my $username=$entries{$fields{'username'}};
1.160 albertel 3571: $username=~s/\s//g;
1.243 albertel 3572: if (!$username) {
3573: my $id=$entries{$fields{'ID'}};
1.247 albertel 3574: $id=~s/\s//g;
1.243 albertel 3575: my %ids=&Apache::lonnet::idget($domain,$id);
3576: $username=$ids{$id};
3577: }
1.41 ng 3578: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3579: my $id=$entries{$fields{'ID'}};
3580: $id=~s/\s//g;
3581: if ($id) {
3582: push(@skipped,"$id:$domain");
3583: } else {
3584: push(@skipped,"$username:$domain");
3585: }
1.41 ng 3586: next;
3587: }
1.108 albertel 3588: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3589: if (!&canmodify($usec)) {
3590: push(@notallowed,"$username:$domain");
3591: next;
3592: }
1.244 albertel 3593: my %points;
1.41 ng 3594: my %grades;
3595: foreach my $dest (keys(%fields)) {
1.244 albertel 3596: if ($dest eq 'ID' || $dest eq 'username' ||
3597: $dest eq 'domain') { next; }
3598: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3599: if ($dest=~/stores_(.*)_points/) {
3600: my $part=$1;
3601: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3602: $symb,$domain,$username);
1.345 bowersj2 3603: if ($wgt) {
3604: $entries{$fields{$dest}}=~s/\s//g;
3605: my $pcr=$entries{$fields{$dest}} / $wgt;
3606: my $award='correct_by_override';
3607: $grades{"resource.$part.awarded"}=$pcr;
3608: $grades{"resource.$part.solved"}=$award;
3609: $points{$part}=1;
3610: } else {
3611: $error_msg = "<br />" .
3612: &mt("Some point values were assigned"
3613: ." for problems with a weight "
3614: ."of zero. These values were "
3615: ."ignored.");
3616: }
1.244 albertel 3617: } else {
3618: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3619: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3620: my $store_key=$dest;
3621: $store_key=~s/^stores/resource/;
3622: $store_key=~s/_/\./g;
3623: $grades{$store_key}=$entries{$fields{$dest}};
3624: }
1.41 ng 3625: }
1.244 albertel 3626: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3627: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3628: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3629: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3630: $env{'request.course.id'},
3631: $domain,$username);
3632: if ($result eq 'ok') {
3633: $request->print('.');
3634: } else {
3635: $request->print("<p>
3636: <font color='red'>
3637: Failed to store student $username\@$domain.
3638: Message when trying to store was ($result)
3639: </font>
3640: </p>" );
3641: }
1.41 ng 3642: $request->rflush();
3643: $countdone++;
3644: }
3645: $request->print("<br />Stored $countdone students\n");
3646: if (@skipped) {
1.325 www 3647: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
1.106 albertel 3648: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3649: }
3650: if (@notallowed) {
3651: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3652: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3653: }
1.106 albertel 3654: $request->print("<br />\n");
1.324 albertel 3655: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 3656: return $error_msg;
1.26 albertel 3657: }
1.44 ng 3658: #------------- end of section for handling csv file upload ---------
3659: #
3660: #-------------------------------------------------------------------
3661: #
1.122 ng 3662: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3663: #
3664: #--- Select a page/sequence and a student to grade
1.68 ng 3665: sub pickStudentPage {
3666: my ($request) = shift;
3667:
3668: $request->print(<<LISTJAVASCRIPT);
3669: <script type="text/javascript" language="javascript">
3670:
3671: function checkPickOne(formname) {
1.76 ng 3672: if (radioSelection(formname.student) == null) {
1.68 ng 3673: alert("Please select the student you wish to grade.");
3674: return;
3675: }
1.125 ng 3676: ptr = pullDownSelection(formname.selectpage);
3677: formname.page.value = formname["page"+ptr].value;
3678: formname.title.value = formname["title"+ptr].value;
1.68 ng 3679: formname.submit();
3680: }
3681:
3682: </script>
3683: LISTJAVASCRIPT
1.118 ng 3684: &commonJSfunctions($request);
1.324 albertel 3685: my ($symb) = &get_symb($request);
1.257 albertel 3686: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3687: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3688: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3689:
3690: my $result='<h3><font color="#339933"> '.
3691: 'Manual Grading by Page or Sequence</font></h3>';
3692:
1.80 ng 3693: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3694: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3695: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3696: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3697: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3698: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3699: my $ctr=0;
1.68 ng 3700: foreach (@$titles) {
3701: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3702: $result.='<option value="'.$ctr.'" '.
1.71 ng 3703: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3704: '>'.$showtitle.'</option>'."\n";
1.70 ng 3705: $ctr++;
1.68 ng 3706: }
1.326 albertel 3707: $result.= '</select>'."<br />\n";
1.70 ng 3708: $ctr=0;
3709: foreach (@$titles) {
3710: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3711: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3712: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3713: $ctr++;
3714: }
1.72 ng 3715: $result.='<input type="hidden" name="page" />'."\n".
3716: '<input type="hidden" name="title" />'."\n";
1.68 ng 3717:
1.288 albertel 3718: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3719: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3720:
1.71 ng 3721: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3722: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3723: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3724: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3725:
1.68 ng 3726: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3727: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3728: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3729: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3730: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3731:
1.80 ng 3732: $result.=' <input type="button" '.
1.126 ng 3733: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3734:
1.68 ng 3735: $request->print($result);
3736:
1.326 albertel 3737: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3738: '<table border="0"><tr><td bgcolor="#777777">'.
3739: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3740: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3741: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3742: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3743: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3744:
1.76 ng 3745: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3746: my $ptr = 1;
1.294 albertel 3747: foreach my $student (sort
3748: {
3749: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3750: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3751: }
3752: return $a cmp $b;
3753: } (keys(%$fullname))) {
1.68 ng 3754: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3755: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3756: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3757: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3758: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3759: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3760: $ptr++;
3761: }
1.126 ng 3762: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3763: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3764: $studentTable.='<input type="button" '.
3765: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3766:
1.324 albertel 3767: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3768: $request->print($studentTable);
3769:
3770: return '';
3771: }
3772:
3773: sub getSymbMap {
1.74 albertel 3774: my ($request) = @_;
1.132 bowersj2 3775: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3776:
3777: my %symbx = ();
3778: my @titles = ();
1.117 bowersj2 3779: my $minder = 0;
3780:
3781: # Gather every sequence that has problems.
1.240 albertel 3782: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3783: 1,0,1);
1.117 bowersj2 3784: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3785: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3786: my $title = $minder.'.'.$sequence->compTitle();
3787: push @titles, $title; # minder in case two titles are identical
3788: $symbx{$title} = $sequence->symb();
3789: $minder++;
1.241 albertel 3790: }
1.68 ng 3791: }
3792: return \@titles,\%symbx;
3793: }
3794:
1.72 ng 3795: #
3796: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3797: sub displayPage {
3798: my ($request) = shift;
3799:
1.324 albertel 3800: my ($symb) = &get_symb($request);
1.257 albertel 3801: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3802: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3803: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3804: my $pageTitle = $env{'form.page'};
1.103 albertel 3805: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3806: my ($uname,$udom) = split(/:/,$env{'form.student'});
3807: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3808:
3809: #need to make sure we have the correct data for later EXT calls,
3810: #thus invalidate the cache
3811: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3812: $env{'course.'.$env{'request.course.id'}.'.num'},
3813: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3814: &Apache::lonnet::clear_EXT_cache_status();
3815:
1.103 albertel 3816: if (!&canview($usec)) {
1.257 albertel 3817: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.324 albertel 3818: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3819: return;
3820: }
1.257 albertel 3821: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3822: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3823: '</h3>'."\n";
1.71 ng 3824: &sub_page_js($request);
3825: $request->print($result);
3826:
1.132 bowersj2 3827: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3828: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3829: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3830: if (!$map) {
3831: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
1.324 albertel 3832: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3833: return;
3834: }
1.68 ng 3835: my $iterator = $navmap->getIterator($map->map_start(),
3836: $map->map_finish());
3837:
1.71 ng 3838: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3839: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3840: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3841: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3842: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3843: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3844: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3845: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3846: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3847:
3848: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3849: '/check.gif" height="16" border="0" />';
3850:
1.118 ng 3851: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3852: ' symbol.'."\n".
1.71 ng 3853: '<table border="0"><tr><td bgcolor="#777777">'.
3854: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3855: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3856: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3857:
1.329 albertel 3858: &Apache::lonxml::clear_problem_counter();
1.196 albertel 3859: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3860: $iterator->next(); # skip the first BEGIN_MAP
3861: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3862: while ($depth > 0) {
1.68 ng 3863: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3864: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3865:
1.235 albertel 3866: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3867: my $parts = $curRes->parts();
1.68 ng 3868: my $title = $curRes->compTitle();
1.71 ng 3869: my $symbx = $curRes->symb();
1.196 albertel 3870: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 3871: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 3872: $studentTable.='<td valign="top">';
1.257 albertel 3873: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3874: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3875: undef,'both');
1.71 ng 3876: } else {
1.257 albertel 3877: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3878: $companswer =~ s|<form(.*?)>||g;
3879: $companswer =~ s|</form>||g;
1.71 ng 3880: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3881: # $companswer =~ s/$1/ /ms;
1.326 albertel 3882: # $request->print('match='.$1."<br />\n");
1.71 ng 3883: # }
1.116 ng 3884: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 3885: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 3886: }
3887:
1.257 albertel 3888: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3889:
1.257 albertel 3890: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3891: if ($record{'version'} eq '') {
3892: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3893: } else {
1.116 ng 3894: my %responseType = ();
3895: foreach my $partid (@{$parts}) {
1.147 albertel 3896: my @responseIds =$curRes->responseIds($partid);
3897: my @responseType =$curRes->responseType($partid);
3898: my %responseIds;
3899: for (my $i=0;$i<=$#responseIds;$i++) {
3900: $responseIds{$responseIds[$i]}=$responseType[$i];
3901: }
3902: $responseType{$partid} = \%responseIds;
1.116 ng 3903: }
1.148 albertel 3904: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3905:
1.71 ng 3906: }
1.257 albertel 3907: } elsif ($env{'form.lastSub'} eq 'all') {
3908: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3909: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3910: $env{'request.course.id'},
1.71 ng 3911: '','.submission');
3912:
3913: }
1.103 albertel 3914: if (&canmodify($usec)) {
3915: foreach my $partid (@{$parts}) {
3916: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3917: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3918: $question++;
3919: }
1.196 albertel 3920: $prob++;
1.71 ng 3921: }
3922: $studentTable.='</td></tr>';
1.68 ng 3923:
1.103 albertel 3924: }
1.68 ng 3925: $curRes = $iterator->next();
3926: }
3927:
1.71 ng 3928: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3929: '<input type="button" value="Save" '.
1.71 ng 3930: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3931: '</form>'."\n";
1.324 albertel 3932: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 3933: $request->print($studentTable);
3934:
3935: return '';
1.119 ng 3936: }
3937:
3938: sub displaySubByDates {
1.148 albertel 3939: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3940: my $isCODE=0;
1.335 albertel 3941: my $isTask = ($symb =~/\.task$/);
1.224 albertel 3942: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3943: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3944: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3945: '<td><b>Date/Time</b></td>'.
1.224 albertel 3946: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3947: '<td><b>Submission</b></td>'.
3948: '<td><b>Status </b></td></tr>';
3949: my ($version);
3950: my %mark;
1.148 albertel 3951: my %orders;
1.119 ng 3952: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3953: if (!exists($$record{'1:timestamp'})) {
3954: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3955: }
1.335 albertel 3956:
3957: my $interaction;
1.119 ng 3958: for ($version=1;$version<=$$record{'version'};$version++) {
3959: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 3960: if (exists($$record{$version.':resource.0.version'})) {
3961: $interaction = $$record{$version.':resource.0.version'};
3962: }
3963:
3964: my $where = ($isTask ? "$version:resource.$interaction"
3965: : "$version:resource");
3966: #&Apache::lonnet::logthis(" got $where");
1.119 ng 3967: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3968: if ($isCODE) {
3969: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3970: }
1.119 ng 3971: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3972: my @displaySub = ();
3973: foreach my $partid (@{$parts}) {
1.335 albertel 3974: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
3975: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
3976:
3977:
1.122 ng 3978: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 3979: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 3980: foreach my $matchKey (@matchKey) {
1.198 albertel 3981: if (exists($$record{$version.':'.$matchKey}) &&
3982: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 3983:
3984: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
3985: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
3986: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 3987: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3988: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3989: $responseId.')</font> <b>';
1.335 albertel 3990: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 3991: $displaySub[0].='Trial not counted';
3992: } else {
3993: $displaySub[0].='Trial '.
1.335 albertel 3994: $$record{"$where.$partid.tries"};
1.147 albertel 3995: }
1.335 albertel 3996: my $responseType=($isTask ? 'Task'
3997: : $responseType->{$partid}->{$responseId});
1.148 albertel 3998: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3999: if (!exists($orders{$partid}->{$responseId})) {
4000: $orders{$partid}->{$responseId}=
4001: &get_order($partid,$responseId,$symb,$uname,$udom);
4002: }
1.147 albertel 4003: $displaySub[0].='</b> '.
1.336 albertel 4004: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 4005: }
4006: }
1.335 albertel 4007: if (exists($$record{"$where.$partid.checkedin"})) {
4008: $displaySub[1].='Checked in by '.
4009: $$record{"$where.$partid.checkedin"}.' into slot '.
4010: $$record{"$where.$partid.checkedin.slot"}.
4011: '<br />';
4012: }
4013: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 4014: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 4015: lc($$record{"$where.$partid.award"}).' '.
4016: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 4017: '<br />';
4018: }
1.335 albertel 4019: if (exists $$record{"$where.$partid.regrader"}) {
4020: $displaySub[2].=$$record{"$where.$partid.regrader"}.
4021: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
4022: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
4023: $displaySub[2].=
4024: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 4025: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 4026: }
4027: }
4028: # needed because old essay regrader has not parts info
4029: if (exists $$record{"$version:resource.regrader"}) {
4030: $displaySub[2].=$$record{"$version:resource.regrader"};
4031: }
4032: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
4033: if ($displaySub[2]) {
4034: $studentTable.='Manually graded by '.$displaySub[2];
4035: }
4036: $studentTable.=' </td></tr>';
4037:
1.119 ng 4038: }
4039: $studentTable.='</table></td></tr></table>';
4040: return $studentTable;
1.71 ng 4041: }
4042:
4043: sub updateGradeByPage {
4044: my ($request) = shift;
4045:
1.257 albertel 4046: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4047: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4048: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4049: my $pageTitle = $env{'form.page'};
1.103 albertel 4050: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4051: my ($uname,$udom) = split(/:/,$env{'form.student'});
4052: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 4053: if (!&canmodify($usec)) {
1.257 albertel 4054: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
1.324 albertel 4055: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 4056: return;
4057: }
1.257 albertel 4058: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
4059: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 4060: '</h3>'."\n";
1.70 ng 4061:
1.68 ng 4062: $request->print($result);
4063:
1.132 bowersj2 4064: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4065: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4066: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4067: if (!$map) {
4068: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
1.324 albertel 4069: my ($symb)=&get_symb($request);
4070: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4071: return;
4072: }
1.71 ng 4073: my $iterator = $navmap->getIterator($map->map_start(),
4074: $map->map_finish());
1.70 ng 4075:
1.71 ng 4076: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4077: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4078: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4079: '<td><b> Title </b></td>'.
4080: '<td><b> Previous Score </b></td>'.
4081: '<td><b> New Score </b></td></tr>';
4082:
4083: $iterator->next(); # skip the first BEGIN_MAP
4084: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4085: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4086: while ($depth > 0) {
1.71 ng 4087: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4088: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4089:
4090: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 4091: my $parts = $curRes->parts();
1.71 ng 4092: my $title = $curRes->compTitle();
4093: my $symbx = $curRes->symb();
1.196 albertel 4094: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4095: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4096: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4097:
4098: my %newrecord=();
4099: my @displayPts=();
1.269 raeburn 4100: my %aggregate = ();
4101: my $aggregateflag = 0;
1.71 ng 4102: foreach my $partid (@{$parts}) {
1.257 albertel 4103: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4104: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4105:
1.257 albertel 4106: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4107: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4108: my $partial = $newpts/$wgt;
4109: my $score;
4110: if ($partial > 0) {
4111: $score = 'correct_by_override';
1.125 ng 4112: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4113: $score = 'incorrect_by_override';
4114: }
1.257 albertel 4115: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4116: if ($dropMenu eq 'excused') {
1.71 ng 4117: $partial = '';
4118: $score = 'excused';
1.125 ng 4119: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4120: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4121: $newrecord{'resource.'.$partid.'.tries'} = 0;
4122: $newrecord{'resource.'.$partid.'.solved'} = '';
4123: $newrecord{'resource.'.$partid.'.award'} = '';
4124: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4125: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4126: $changeflag++;
4127: $newpts = '';
1.269 raeburn 4128:
4129: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4130: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4131: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4132: if ($aggtries > 0) {
4133: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4134: $aggregateflag = 1;
4135: }
1.71 ng 4136: }
1.324 albertel 4137: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4138: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4139: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4140: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4141: ' <br />';
1.207 albertel 4142: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4143: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4144: ' <br />';
1.71 ng 4145:
4146: $question++;
1.125 ng 4147: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4148:
1.71 ng 4149: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4150: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4151: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4152: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4153:
4154: $changeflag++;
4155: }
4156: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4157: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4158: $udom,$uname);
4159: }
1.269 raeburn 4160: if ($aggregateflag) {
4161: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4162: $env{'course.'.$env{'request.course.id'}.'.domain'},
4163: $env{'course.'.$env{'request.course.id'}.'.num'});
4164: }
1.125 ng 4165:
1.71 ng 4166: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4167: '<td valign="top">'.$displayPts[1].'</td>'.
4168: '</tr>';
1.68 ng 4169:
1.196 albertel 4170: $prob++;
1.68 ng 4171: }
1.71 ng 4172: $curRes = $iterator->next();
1.68 ng 4173: }
1.98 albertel 4174:
1.71 ng 4175: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4176: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4177: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4178: 'The scores were changed for '.
4179: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4180: $request->print($grademsg.$studentTable);
1.68 ng 4181:
1.70 ng 4182: return '';
4183: }
4184:
1.72 ng 4185: #-------- end of section for handling grading by page/sequence ---------
4186: #
4187: #-------------------------------------------------------------------
4188:
1.75 albertel 4189: #--------------------Scantron Grading-----------------------------------
4190: #
4191: #------ start of section for handling grading by page/sequence ---------
4192:
1.81 albertel 4193: sub defaultFormData {
1.324 albertel 4194: my ($symb)=@_;
1.81 albertel 4195: return '
4196: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4197: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4198: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4199: }
4200:
1.75 albertel 4201: sub getSequenceDropDown {
4202: my ($request,$symb)=@_;
4203: my $result='<select name="selectpage">'."\n";
4204: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4205: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4206: my $ctr=0;
4207: foreach (@$titles) {
4208: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4209: $result.='<option value="'.$$symbx{$_}.'" '.
4210: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4211: '>'.$showtitle.'</option>'."\n";
4212: $ctr++;
4213: }
4214: $result.= '</select>';
4215: return $result;
4216: }
4217:
1.202 albertel 4218: sub scantron_filenames {
1.257 albertel 4219: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4220: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4221: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4222: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4223: my @possiblenames;
1.201 albertel 4224: foreach my $filename (sort(@files)) {
1.157 albertel 4225: ($filename)=split(/&/,$filename);
4226: if ($filename!~/^scantron_orig_/) { next ; }
4227: $filename=~s/^scantron_orig_//;
1.202 albertel 4228: push(@possiblenames,$filename);
4229: }
4230: return @possiblenames;
4231: }
4232:
4233: sub scantron_uploads {
1.209 ng 4234: my ($file2grade) = @_;
1.202 albertel 4235: my $result= '<select name="scantron_selectfile">';
4236: $result.="<option></option>";
4237: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4238: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4239: }
4240: $result.="</select>";
4241: return $result;
4242: }
4243:
1.82 albertel 4244: sub scantron_scantab {
4245: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4246: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4247: $result.='<option></option>'."\n";
1.82 albertel 4248: foreach my $line (<$fh>) {
4249: my ($name,$descrip)=split(/:/,$line);
4250: if ($name =~ /^\#/) { next; }
4251: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4252: }
4253: $result.='</select>'."\n";
4254:
4255: return $result;
4256: }
4257:
1.186 albertel 4258: sub scantron_CODElist {
1.257 albertel 4259: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4260: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4261: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4262: my $namechoice='<option></option>';
1.225 albertel 4263: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4264: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4265: if ($name =~ /^type\0/) { next; }
1.186 albertel 4266: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4267: }
4268: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4269: return $namechoice;
4270: }
4271:
4272: sub scantron_CODEunique {
4273: my $result='<nobr>
1.272 albertel 4274: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4275: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4276: </nobr>
4277: <nobr>
1.272 albertel 4278: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4279: value="no" /> No </label>
1.186 albertel 4280: </nobr>';
4281: return $result;
4282: }
4283:
1.75 albertel 4284: sub scantron_selectphase {
1.209 ng 4285: my ($r,$file2grade) = @_;
1.324 albertel 4286: my ($symb)=&get_symb($r);
1.75 albertel 4287: if (!$symb) {return '';}
4288: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4289: my $default_form_data=&defaultFormData($symb);
4290: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4291: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4292: my $format_selector=&scantron_scantab();
1.186 albertel 4293: my $CODE_selector=&scantron_CODElist();
4294: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4295: my $result;
1.157 albertel 4296: #FIXME allow instructor to be able to download the scantron file
4297: # and to upload it,
1.75 albertel 4298: $result.= <<SCANTRONFORM;
1.162 albertel 4299: <table width="100%" border="0">
1.75 albertel 4300: <tr>
1.226 albertel 4301: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4302: <td bgcolor="#777777">
1.203 albertel 4303: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4304: $default_form_data
1.75 albertel 4305: <table width="100%" border="0">
4306: <tr bgcolor="#e6ffff">
1.174 albertel 4307: <td colspan="2">
4308: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4309: </td>
4310: </tr>
4311: <tr bgcolor="#ffffe6">
1.174 albertel 4312: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4313: </tr>
4314: <tr bgcolor="#ffffe6">
1.174 albertel 4315: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4316: </tr>
1.82 albertel 4317: <tr bgcolor="#ffffe6">
1.174 albertel 4318: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4319: </tr>
1.157 albertel 4320: <tr bgcolor="#ffffe6">
1.186 albertel 4321: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4322: </tr>
4323: <tr bgcolor="#ffffe6">
4324: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4325: </tr>
4326: <tr bgcolor="#ffffe6">
1.187 albertel 4327: <td> Options: </td>
4328: <td>
1.272 albertel 4329: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4330: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4331: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4332: </td>
4333: </tr>
4334: <tr bgcolor="#ffffe6">
1.174 albertel 4335: <td colspan="2">
1.265 www 4336: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4337: </td>
4338: </tr>
4339: </table>
1.226 albertel 4340: </td>
4341: </form>
1.162 albertel 4342: </tr>
4343: SCANTRONFORM
4344:
4345: $r->print($result);
4346:
1.257 albertel 4347: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4348: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4349:
4350: $r->print(<<SCANTRONFORM);
4351: <tr>
4352: <td bgcolor="#777777">
4353: <table width="100%" border="0">
4354: <tr bgcolor="#e6ffff">
4355: <td>
1.174 albertel 4356: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4357: </td>
4358: </tr>
4359: <tr bgcolor="#ffffe6">
4360: <td>
4361: SCANTRONFORM
1.324 albertel 4362: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4363: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4364: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4365: $r->print(<<UPLOAD);
4366: <script type="text/javascript" language="javascript">
4367: function checkUpload(formname) {
4368: if (formname.upfile.value == "") {
4369: alert("Please use the browse button to select a file from your local directory.");
4370: return false;
4371: }
4372: formname.submit();
4373: }
4374: </script>
4375:
4376: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4377: $default_form_data
4378: <input name='courseid' type='hidden' value='$cnum' />
4379: <input name='domainid' type='hidden' value='$cdom' />
4380: <input name='command' value='scantronupload_save' type='hidden' />
4381: File to upload:<input type="file" name="upfile" size="50" />
4382: <br />
4383: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4384: </form>
4385: UPLOAD
1.162 albertel 4386:
4387: $r->print(<<SCANTRONFORM);
4388: </td>
4389: </tr>
1.75 albertel 4390: </table>
4391: </td>
4392: </tr>
1.162 albertel 4393: SCANTRONFORM
4394: }
1.187 albertel 4395: $r->print(<<SCANTRONFORM);
4396: <tr>
1.226 albertel 4397: <form action='/adm/grades' name='scantron_download'>
4398: <td bgcolor="#777777">
1.187 albertel 4399: <input type="hidden" name="command" value="scantron_download" />
4400: <table width="100%" border="0">
4401: <tr bgcolor="#e6ffff">
4402: <td colspan="2">
4403: <b>Download a scoring office file</b>
4404: </td>
4405: </tr>
4406: <tr bgcolor="#ffffe6">
4407: <td> Filename of scoring office file: </td><td> $file_selector </td>
4408: </tr>
4409: <tr bgcolor="#ffffe6">
4410: <td colspan="2">
1.293 www 4411: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4412: </td>
4413: </tr>
4414: </table>
1.226 albertel 4415: </td>
4416: </form>
1.187 albertel 4417: </tr>
4418: SCANTRONFORM
1.162 albertel 4419:
4420: $r->print(<<SCANTRONFORM);
1.75 albertel 4421: </table>
1.81 albertel 4422: $grading_menu_button
1.75 albertel 4423: SCANTRONFORM
4424:
1.162 albertel 4425: return
1.75 albertel 4426: }
4427:
1.82 albertel 4428: sub get_scantron_config {
4429: my ($which) = @_;
4430: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4431: my %config;
1.157 albertel 4432: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4433: foreach my $line (<$fh>) {
4434: my ($name,$descrip)=split(/:/,$line);
4435: if ($name ne $which ) { next; }
4436: chomp($line);
4437: my @config=split(/:/,$line);
4438: $config{'name'}=$config[0];
4439: $config{'description'}=$config[1];
4440: $config{'CODElocation'}=$config[2];
4441: $config{'CODEstart'}=$config[3];
4442: $config{'CODElength'}=$config[4];
4443: $config{'IDstart'}=$config[5];
4444: $config{'IDlength'}=$config[6];
4445: $config{'Qstart'}=$config[7];
4446: $config{'Qlength'}=$config[8];
4447: $config{'Qoff'}=$config[9];
4448: $config{'Qon'}=$config[10];
1.157 albertel 4449: $config{'PaperID'}=$config[11];
4450: $config{'PaperIDlength'}=$config[12];
4451: $config{'FirstName'}=$config[13];
4452: $config{'FirstNamelength'}=$config[14];
4453: $config{'LastName'}=$config[15];
4454: $config{'LastNamelength'}=$config[16];
1.82 albertel 4455: last;
4456: }
4457: return %config;
4458: }
4459:
4460: sub username_to_idmap {
4461: my ($classlist)= @_;
4462: my %idmap;
4463: foreach my $student (keys(%$classlist)) {
4464: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4465: $student;
4466: }
4467: return %idmap;
4468: }
4469:
1.157 albertel 4470: sub scantron_fixup_scanline {
4471: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4472: if ($field eq 'ID') {
4473: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4474: return ($line,1,'New value too large');
1.157 albertel 4475: }
4476: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4477: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4478: $args->{'newid'});
4479: }
4480: substr($line,$$scantron_config{'IDstart'}-1,
4481: $$scantron_config{'IDlength'})=$args->{'newid'};
4482: if ($args->{'newid'}=~/^\s*$/) {
4483: &scan_data($scan_data,"$whichline.user",
4484: $args->{'username'}.':'.$args->{'domain'});
4485: }
1.186 albertel 4486: } elsif ($field eq 'CODE') {
1.192 albertel 4487: if ($args->{'CODE_ignore_dup'}) {
4488: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4489: }
4490: &scan_data($scan_data,"$whichline.useCODE",'1');
4491: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4492: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4493: return ($line,1,'New CODE value too large');
4494: }
4495: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4496: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4497: }
4498: substr($line,$$scantron_config{'CODEstart'}-1,
4499: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4500: }
1.157 albertel 4501: } elsif ($field eq 'answer') {
4502: my $length=$scantron_config->{'Qlength'};
4503: my $off=$scantron_config->{'Qoff'};
4504: my $on=$scantron_config->{'Qon'};
4505: my $answer=${off}x$length;
4506: if ($args->{'response'} eq 'none') {
4507: &scan_data($scan_data,
4508: "$whichline.no_bubble.".$args->{'question'},'1');
4509: } else {
1.274 albertel 4510: if ($on eq 'letter') {
4511: my @alphabet=('A'..'Z');
4512: $answer=$alphabet[$args->{'response'}];
4513: } elsif ($on eq 'number') {
4514: $answer=$args->{'response'}+1;
4515: } else {
4516: substr($answer,$args->{'response'},1)=$on;
4517: }
1.157 albertel 4518: &scan_data($scan_data,
4519: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4520: }
4521: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4522: substr($line,$where-1,$length)=$answer;
4523: }
4524: return $line;
4525: }
4526:
4527: sub scan_data {
4528: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4529: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4530: if (defined($value)) {
4531: $scan_data->{$filename.'_'.$key} = $value;
4532: }
4533: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4534: return $scan_data->{$filename.'_'.$key};
4535: }
4536:
1.82 albertel 4537: sub scantron_parse_scanline {
1.194 albertel 4538: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4539: my %record;
4540: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4541: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4542: if (!($$scantron_config{'CODElocation'} eq 0 ||
4543: $$scantron_config{'CODElocation'} eq 'none')) {
4544: if ($$scantron_config{'CODElocation'} < 0 ||
4545: $$scantron_config{'CODElocation'} eq 'letter' ||
4546: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4547: $record{'scantron.CODE'}=substr($data,
4548: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4549: $$scantron_config{'CODElength'});
1.191 albertel 4550: if (&scan_data($scan_data,"$whichline.useCODE")) {
4551: $record{'scantron.useCODE'}=1;
4552: }
1.192 albertel 4553: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4554: $record{'scantron.CODE_ignore_dup'}=1;
4555: }
1.82 albertel 4556: } else {
4557: #FIXME interpret first N questions
4558: }
4559: }
1.83 albertel 4560: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4561: $$scantron_config{'IDlength'});
1.157 albertel 4562: $record{'scantron.PaperID'}=
4563: substr($data,$$scantron_config{'PaperID'}-1,
4564: $$scantron_config{'PaperIDlength'});
4565: $record{'scantron.FirstName'}=
4566: substr($data,$$scantron_config{'FirstName'}-1,
4567: $$scantron_config{'FirstNamelength'});
4568: $record{'scantron.LastName'}=
4569: substr($data,$$scantron_config{'LastName'}-1,
4570: $$scantron_config{'LastNamelength'});
1.194 albertel 4571: if ($justHeader) { return \%record; }
4572:
1.82 albertel 4573: my @alphabet=('A'..'Z');
4574: my $questnum=0;
4575: while ($questions) {
4576: $questnum++;
4577: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4578: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4579: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4580: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4581: if ($currentquest eq '?') {
4582: push(@{$record{'scantron.doubleerror'}},$questnum);
4583: $record{"scantron.$questnum.answer"}='';
4584: } elsif (!$currentquest
4585: || $currentquest eq $$scantron_config{'Qoff'}
4586: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4587: $record{"scantron.$questnum.answer"}='';
4588: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4589: push(@{$record{"scantron.missingerror"}},$questnum);
4590: }
4591: } else {
4592: $record{"scantron.$questnum.answer"}=$currentquest;
4593: }
4594: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4595: if ($currentquest eq '?') {
4596: push(@{$record{'scantron.doubleerror'}},$questnum);
4597: $record{"scantron.$questnum.answer"}='';
4598: } elsif (!$currentquest
4599: || $currentquest eq $$scantron_config{'Qoff'}
4600: || $currentquest !~ /^\d$/) {
1.239 albertel 4601: $record{"scantron.$questnum.answer"}='';
4602: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4603: push(@{$record{"scantron.missingerror"}},$questnum);
4604: }
4605: } else {
4606: $record{"scantron.$questnum.answer"}=
4607: $alphabet[$currentquest-1];
4608: }
1.82 albertel 4609: } else {
1.239 albertel 4610: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4611: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4612: $record{"scantron.$questnum.answer"}='';
4613: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4614: push(@{$record{"scantron.missingerror"}},$questnum);
4615: }
4616: } else {
4617: $record{"scantron.$questnum.answer"}=
4618: $alphabet[length($array[0])];
4619: }
4620: if (scalar(@array) gt 2) {
4621: push(@{$record{'scantron.doubleerror'}},$questnum);
4622: my @ans=@array;
4623: my $i=length($ans[0]);shift(@ans);
4624: while ($#ans) {
4625: $i+=length($ans[0])+1;
4626: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4627: shift(@ans);
4628: }
4629: }
1.82 albertel 4630: }
4631: }
1.83 albertel 4632: $record{'scantron.maxquest'}=$questnum;
4633: return \%record;
1.82 albertel 4634: }
4635:
4636: sub scantron_add_delay {
1.140 albertel 4637: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4638: push(@$delayqueue,
4639: {'line' => $scanline, 'emsg' => $errormessage,
4640: 'ecode' => $errorcode }
4641: );
1.82 albertel 4642: }
4643:
4644: sub scantron_find_student {
1.157 albertel 4645: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4646: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4647: if ($scanID =~ /^\s*$/) {
4648: return &scan_data($scan_data,"$line.user");
4649: }
1.83 albertel 4650: foreach my $id (keys(%$idmap)) {
1.157 albertel 4651: if (lc($id) eq lc($scanID)) {
4652: return $$idmap{$id};
4653: }
1.83 albertel 4654: }
4655: return undef;
4656: }
4657:
4658: sub scantron_filter {
4659: my ($curres)=@_;
1.331 albertel 4660:
4661: if (ref($curres) && $curres->is_problem()) {
4662: # if the user has asked to not have either hidden
4663: # or 'randomout' controlled resources to be graded
4664: # don't include them
4665: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4666: && $curres->randomout) {
4667: return 0;
4668: }
1.83 albertel 4669: return 1;
4670: }
4671: return 0;
1.82 albertel 4672: }
4673:
1.157 albertel 4674: sub scantron_process_corrections {
4675: my ($r) = @_;
1.257 albertel 4676: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4677: my ($scanlines,$scan_data)=&scantron_getfile();
4678: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4679: my $which=$env{'form.scantron_line'};
1.200 albertel 4680: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4681: my ($skip,$err,$errmsg);
1.257 albertel 4682: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4683: $skip=1;
1.257 albertel 4684: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4685: my $newstudent=$env{'form.scantron_username'}.':'.
4686: $env{'form.scantron_domain'};
1.157 albertel 4687: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4688: ($line,$err,$errmsg)=
4689: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4690: 'ID',{'newid'=>$newid,
1.257 albertel 4691: 'username'=>$env{'form.scantron_username'},
4692: 'domain'=>$env{'form.scantron_domain'}});
4693: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4694: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4695: my $newCODE;
1.192 albertel 4696: my %args;
1.190 albertel 4697: if ($resolution eq 'use_unfound') {
1.191 albertel 4698: $newCODE='use_unfound';
1.190 albertel 4699: } elsif ($resolution eq 'use_found') {
1.257 albertel 4700: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4701: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4702: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4703: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4704: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4705: }
1.257 albertel 4706: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4707: $args{'CODE_ignore_dup'}=1;
4708: }
4709: $args{'CODE'}=$newCODE;
1.186 albertel 4710: ($line,$err,$errmsg)=
4711: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4712: 'CODE',\%args);
1.257 albertel 4713: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4714: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4715: ($line,$err,$errmsg)=
4716: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4717: $which,'answer',
4718: { 'question'=>$question,
1.257 albertel 4719: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4720: if ($err) { last; }
4721: }
4722: }
4723: if ($err) {
1.287 albertel 4724: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4725: } else {
1.200 albertel 4726: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4727: &scantron_putfile($scanlines,$scan_data);
4728: }
4729: }
4730:
1.200 albertel 4731: sub reset_skipping_status {
4732: my ($scanlines,$scan_data)=&scantron_getfile();
4733: &scan_data($scan_data,'remember_skipping',undef,1);
4734: &scantron_putfile(undef,$scan_data);
4735: }
4736:
4737: sub allow_skipping {
4738: my ($scan_data,$i)=@_;
4739: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4740: delete($remembered{$i});
4741: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4742: }
4743:
4744: sub should_be_skipped {
4745: my ($scan_data,$i)=@_;
1.257 albertel 4746: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4747: # not redoing old skips
4748: return 0;
4749: }
4750: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4751: if (exists($remembered{$i})) { return 0; }
4752: return 1;
4753: }
4754:
4755: sub remember_current_skipped {
4756: my ($scanlines,$scan_data)=&scantron_getfile();
4757: my %to_remember;
4758: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4759: if ($scanlines->{'skipped'}[$i]) {
4760: $to_remember{$i}=1;
4761: }
4762: }
4763: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4764: &scantron_putfile(undef,$scan_data);
4765: }
4766:
4767: sub check_for_error {
4768: my ($r,$result)=@_;
4769: if ($result ne 'ok' && $result ne 'not_found' ) {
4770: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4771: }
4772: }
1.157 albertel 4773:
1.203 albertel 4774: sub scantron_warning_screen {
4775: my ($button_text)=@_;
1.257 albertel 4776: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4777: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4778: my $CODElist="a";
4779: if ($scantron_config{'CODElocation'} &&
4780: $scantron_config{'CODEstart'} &&
4781: $scantron_config{'CODElength'}) {
4782: $CODElist=$env{'form.scantron_CODElist'};
4783: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4784: $CODElist=
4785: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4786: $CODElist.'</tt></td></tr>';
4787: }
1.203 albertel 4788: return (<<STUFF);
4789: <p>
4790: <font color="red">Please double check the information
4791: below before clicking on '$button_text'</font>
4792: </p>
4793: <table>
1.284 albertel 4794: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4795: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4796: $CODElist
1.203 albertel 4797: </table>
4798: </font>
4799: <br />
4800: <p> If this information is correct, please click on '$button_text'.</p>
4801: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4802:
4803: <br />
4804: STUFF
4805: }
4806:
4807: sub scantron_do_warning {
4808: my ($r)=@_;
1.324 albertel 4809: my ($symb)=&get_symb($r);
1.203 albertel 4810: if (!$symb) {return '';}
1.324 albertel 4811: my $default_form_data=&defaultFormData($symb);
1.203 albertel 4812: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4813: if ( $env{'form.selectpage'} eq '' ||
4814: $env{'form.scantron_selectfile'} eq '' ||
4815: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4816: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4817: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4818: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4819: }
1.257 albertel 4820: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4821: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4822: }
1.257 albertel 4823: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4824: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4825: }
4826: } else {
1.265 www 4827: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4828: $r->print(<<STUFF);
1.203 albertel 4829: $warning
1.265 www 4830: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4831: <input type="hidden" name="command" value="scantron_validate" />
4832: STUFF
1.237 albertel 4833: }
1.352 ! albertel 4834: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 4835: return '';
4836: }
4837:
4838: sub scantron_form_start {
4839: my ($max_bubble)=@_;
4840: my $result= <<SCANTRONFORM;
4841: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4842: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4843: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4844: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4845: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4846: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4847: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4848: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4849: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 4850: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 4851: SCANTRONFORM
4852: return $result;
4853: }
4854:
1.157 albertel 4855: sub scantron_validate_file {
4856: my ($r) = @_;
1.324 albertel 4857: my ($symb)=&get_symb($r);
1.157 albertel 4858: if (!$symb) {return '';}
1.324 albertel 4859: my $default_form_data=&defaultFormData($symb);
1.200 albertel 4860:
4861: # do the detection of only doing skipped records first befroe we delete
4862: # them when doing the corrections reset
1.257 albertel 4863: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4864: &reset_skipping_status();
4865: }
1.257 albertel 4866: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4867: &remember_current_skipped();
4868: &scantron_remove_file('skipped');
1.257 albertel 4869: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4870: }
4871:
1.257 albertel 4872: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4873: &check_for_error($r,&scantron_remove_file('corrected'));
4874: &check_for_error($r,&scantron_remove_file('skipped'));
4875: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4876: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4877: }
1.200 albertel 4878:
1.257 albertel 4879: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4880: &scantron_process_corrections($r);
4881: }
1.191 albertel 4882: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4883: #get the student pick code ready
4884: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 4885: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 4886: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4887: $r->print($result);
4888:
1.334 albertel 4889: my @validate_phases=( 'sequence',
4890: 'ID',
1.157 albertel 4891: 'CODE',
4892: 'doublebubble',
4893: 'missingbubbles');
1.257 albertel 4894: if (!$env{'form.validatepass'}) {
4895: $env{'form.validatepass'} = 0;
1.157 albertel 4896: }
1.257 albertel 4897: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4898:
4899: my $stop=0;
4900: while (!$stop && $currentphase < scalar(@validate_phases)) {
4901: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4902: $r->rflush();
4903: my $which="scantron_validate_".$validate_phases[$currentphase];
4904: {
4905: no strict 'refs';
4906: ($stop,$currentphase)=&$which($r,$currentphase);
4907: }
4908: }
4909: if (!$stop) {
1.203 albertel 4910: my $warning=&scantron_warning_screen('Start Grading');
4911: $r->print(<<STUFF);
4912: Validation process complete.<br />
4913: $warning
4914: <input type="submit" name="submit" value="Start Grading" />
4915: <input type="hidden" name="command" value="scantron_process" />
4916: STUFF
4917:
1.157 albertel 4918: } else {
4919: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4920: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4921: }
4922: if ($stop) {
1.334 albertel 4923: if ($validate_phases[$currentphase] eq 'sequence') {
4924: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
4925: $r->print(' this error <br />');
4926:
4927: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
4928: } else {
4929: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4930: $r->print(' using corrected info <br />');
4931: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4932: $r->print(" this scanline saving it for later.");
4933: }
1.157 albertel 4934: }
1.352 ! albertel 4935: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 4936: return '';
4937: }
4938:
1.200 albertel 4939: sub scantron_remove_file {
1.192 albertel 4940: my ($which)=@_;
1.257 albertel 4941: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4942: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4943: my $file='scantron_';
1.200 albertel 4944: if ($which eq 'corrected' || $which eq 'skipped') {
4945: $file.=$which.'_';
1.192 albertel 4946: } else {
4947: return 'refused';
4948: }
1.257 albertel 4949: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4950: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4951: }
4952:
4953: sub scantron_remove_scan_data {
1.257 albertel 4954: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4955: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4956: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4957: my @todelete;
1.257 albertel 4958: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4959: foreach my $key (@keys) {
4960: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4961: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4962: $key=~/remember_skipping/) {
4963: next;
4964: }
1.192 albertel 4965: push(@todelete,$key);
4966: }
4967: }
1.200 albertel 4968: my $result;
1.192 albertel 4969: if (@todelete) {
1.200 albertel 4970: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4971: }
4972: return $result;
4973: }
4974:
1.157 albertel 4975: sub scantron_getfile {
1.200 albertel 4976: #FIXME really would prefer a scantron directory
1.257 albertel 4977: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4978: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4979: my $lines;
4980: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4981: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4982: my %scanlines;
4983: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4984: my $temp=$scanlines{'orig'};
4985: $scanlines{'count'}=$#$temp;
4986:
4987: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4988: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4989: if ($lines eq '-1') {
4990: $scanlines{'corrected'}=[];
4991: } else {
4992: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4993: }
4994: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4995: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4996: if ($lines eq '-1') {
4997: $scanlines{'skipped'}=[];
4998: } else {
4999: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
5000: }
1.175 albertel 5001: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 5002: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
5003: my %scan_data = @tmp;
5004: return (\%scanlines,\%scan_data);
5005: }
5006:
5007: sub lonnet_putfile {
5008: my ($contents,$filename)=@_;
1.257 albertel 5009: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5010: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5011: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 5012: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 5013:
5014: }
5015:
5016: sub scantron_putfile {
5017: my ($scanlines,$scan_data) = @_;
1.200 albertel 5018: #FIXME really would prefer a scantron directory
1.257 albertel 5019: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5020: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 5021: if ($scanlines) {
5022: my $prefix='scantron_';
1.157 albertel 5023: # no need to update orig, shouldn't change
5024: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 5025: # $env{'form.scantron_selectfile'});
1.200 albertel 5026: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
5027: $prefix.'corrected_'.
1.257 albertel 5028: $env{'form.scantron_selectfile'});
1.200 albertel 5029: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
5030: $prefix.'skipped_'.
1.257 albertel 5031: $env{'form.scantron_selectfile'});
1.200 albertel 5032: }
1.175 albertel 5033: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 5034: }
5035:
5036: sub scantron_get_line {
1.200 albertel 5037: my ($scanlines,$scan_data,$i)=@_;
5038: if (&should_be_skipped($scan_data,$i)) { return undef; }
5039: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 5040: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
5041: return $scanlines->{'orig'}[$i];
5042: }
5043:
1.200 albertel 5044: sub get_todo_count {
5045: my ($scanlines,$scan_data)=@_;
5046: my $count=0;
5047: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
5048: my $line=&scantron_get_line($scanlines,$scan_data,$i);
5049: if ($line=~/^[\s\cz]*$/) { next; }
5050: $count++;
5051: }
5052: return $count;
5053: }
5054:
1.157 albertel 5055: sub scantron_put_line {
1.200 albertel 5056: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 5057: if ($skip) {
5058: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 5059: &allow_skipping($scan_data,$i);
1.157 albertel 5060: return;
5061: }
5062: $scanlines->{'corrected'}[$i]=$newline;
5063: }
5064:
1.334 albertel 5065: sub scantron_filter_not_exam {
5066: my ($curres)=@_;
5067:
5068: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5069: # if the user has asked to not have either hidden
5070: # or 'randomout' controlled resources to be graded
5071: # don't include them
5072: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5073: && $curres->randomout) {
5074: return 0;
5075: }
5076: return 1;
5077: }
5078: return 0;
5079: }
5080:
5081: sub scantron_validate_sequence {
5082: my ($r,$currentphase) = @_;
5083:
5084: my $navmap=Apache::lonnavmaps::navmap->new();
5085: my (undef,undef,$sequence)=
5086: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5087:
5088: my $map=$navmap->getResourceByUrl($sequence);
5089:
5090: $r->print('<input type="hidden" name="validate_sequence_exam"
5091: value="ignore" />');
5092: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5093: my @resources=
5094: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5095: if (@resources) {
5096: $r->print("<p>".&mt('Some resource in the sequece currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
5097: return (1,$currentphase);
5098: }
5099: }
5100:
5101: return (0,$currentphase+1);
5102: }
5103:
1.157 albertel 5104: sub scantron_validate_ID {
5105: my ($r,$currentphase) = @_;
5106:
5107: #get student info
5108: my $classlist=&Apache::loncoursedata::get_classlist();
5109: my %idmap=&username_to_idmap($classlist);
5110:
5111: #get scantron line setup
1.257 albertel 5112: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5113: my ($scanlines,$scan_data)=&scantron_getfile();
5114:
5115: my %found=('ids'=>{},'usernames'=>{});
5116: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5117: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5118: if ($line=~/^[\s\cz]*$/) { next; }
5119: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5120: $scan_data);
5121: my $id=$$scan_record{'scantron.ID'};
5122: my $found;
5123: foreach my $checkid (keys(%idmap)) {
5124: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5125: }
5126: if ($found) {
5127: my $username=$idmap{$found};
5128: if ($found{'ids'}{$found}) {
5129: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5130: $line,'duplicateID',$found);
1.194 albertel 5131: return(1,$currentphase);
1.157 albertel 5132: } elsif ($found{'usernames'}{$username}) {
5133: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5134: $line,'duplicateID',$username);
1.194 albertel 5135: return(1,$currentphase);
1.157 albertel 5136: }
1.186 albertel 5137: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5138: $found{'ids'}{$found}++;
5139: $found{'usernames'}{$username}++;
5140: } else {
5141: if ($id =~ /^\s*$/) {
1.158 albertel 5142: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5143: if (defined($username) && $found{'usernames'}{$username}) {
5144: &scantron_get_correction($r,$i,$scan_record,
5145: \%scantron_config,
5146: $line,'duplicateID',$username);
1.194 albertel 5147: return(1,$currentphase);
1.157 albertel 5148: } elsif (!defined($username)) {
5149: &scantron_get_correction($r,$i,$scan_record,
5150: \%scantron_config,
5151: $line,'incorrectID');
1.194 albertel 5152: return(1,$currentphase);
1.157 albertel 5153: }
5154: $found{'usernames'}{$username}++;
5155: } else {
5156: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5157: $line,'incorrectID');
1.194 albertel 5158: return(1,$currentphase);
1.157 albertel 5159: }
5160: }
5161: }
5162:
5163: return (0,$currentphase+1);
5164: }
5165:
5166: sub scantron_get_correction {
5167: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5168:
5169: #FIXME in the case of a duplicated ID the previous line, probaly need
5170: #to show both the current line and the previous one and allow skipping
5171: #the previous one or the current one
5172:
1.161 albertel 5173: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5174: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5175: $r->print(" for PaperID <tt>".
5176: $$scan_record{'scantron.PaperID'}."</tt> \n");
5177: } else {
5178: $r->print(" in scanline $i <pre>".
5179: $line."</pre> \n");
5180: }
1.242 albertel 5181: my $message="<p>The ID on the form is <tt>".
5182: $$scan_record{'scantron.ID'}."</tt><br />\n".
5183: "The name on the paper is ".
5184: $$scan_record{'scantron.LastName'}.",".
5185: $$scan_record{'scantron.FirstName'}."</p>";
5186:
1.157 albertel 5187: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5188: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5189: if ($error =~ /ID$/) {
1.186 albertel 5190: if ($error eq 'incorrectID') {
1.157 albertel 5191: $r->print("The encoded ID is not in the classlist</p>\n");
5192: } elsif ($error eq 'duplicateID') {
5193: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5194: }
1.242 albertel 5195: $r->print($message);
1.157 albertel 5196: $r->print("<p>How should I handle this? <br /> \n");
5197: $r->print("\n<ul><li> ");
5198: #FIXME it would be nice if this sent back the user ID and
5199: #could do partial userID matches
5200: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5201: 'scantron_username','scantron_domain'));
5202: $r->print(": <input type='text' name='scantron_username' value='' />");
5203: $r->print("\n@".
1.257 albertel 5204: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5205:
5206: $r->print('</li>');
1.186 albertel 5207: } elsif ($error =~ /CODE$/) {
5208: if ($error eq 'incorrectCODE') {
1.187 albertel 5209: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5210: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5211: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5212: }
1.224 albertel 5213: $r->print("<p>The CODE on the form is <tt>'".
5214: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5215: $r->print($message);
1.186 albertel 5216: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5217: $r->print("\n<br /> ");
1.194 albertel 5218: my $i=0;
1.273 albertel 5219: if ($error eq 'incorrectCODE'
5220: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5221: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5222: if ($closest > 0) {
5223: foreach my $testcode (@{$closest}) {
5224: my $checked='';
5225: if (!$i) { $checked=' checked="on" '; }
5226: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5227: $r->print("\n<br />");
5228: $i++;
5229: }
1.194 albertel 5230: }
5231: }
1.273 albertel 5232: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5233: my $checked; if (!$i) { $checked=' checked="on" '; }
5234: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5235: $r->print("\n<br />");
5236: }
1.194 albertel 5237:
1.188 albertel 5238: $r->print(<<ENDSCRIPT);
5239: <script type="text/javascript">
5240: function change_radio(field) {
1.190 albertel 5241: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5242: var i;
5243: for (i=0;i<slct.length;i++) {
5244: if (slct[i].value==field) { slct[i].checked=true; }
5245: }
5246: }
5247: </script>
5248: ENDSCRIPT
1.187 albertel 5249: my $href="/adm/pickcode?".
5250: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5251: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5252: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5253: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5254: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.332 albertel 5255: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5256: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");
5257: $r->print("\n<br />");
5258: }
1.272 albertel 5259: $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 5260: $r->print("\n<br /><br />");
1.157 albertel 5261: } elsif ($error eq 'doublebubble') {
5262: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5263: $r->print('<input type="hidden" name="scantron_questions" value="'.
5264: join(',',@{$arg}).'" />');
1.242 albertel 5265: $r->print($message);
1.157 albertel 5266: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5267: foreach my $question (@{$arg}) {
5268: my $selected=$$scan_record{"scantron.$question.answer"};
5269: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5270: }
5271: } elsif ($error eq 'missingbubble') {
5272: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5273: $r->print($message);
1.157 albertel 5274: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5275: $r->print("Some questions have no scanned bubbles\n");
5276: $r->print('<input type="hidden" name="scantron_questions" value="'.
5277: join(',',@{$arg}).'" />');
5278: foreach my $question (@{$arg}) {
5279: my $selected=$$scan_record{"scantron.$question.answer"};
5280: &scantron_bubble_selector($r,$scan_config,$question);
5281: }
5282: } else {
5283: $r->print("\n<ul>");
5284: }
5285: $r->print("\n</li></ul>");
5286:
5287: }
5288:
5289: sub scantron_bubble_selector {
5290: my ($r,$scan_config,$quest,@selected)=@_;
5291: my $max=$$scan_config{'Qlength'};
1.274 albertel 5292:
5293: my $scmode=$$scan_config{'Qon'};
5294: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5295:
1.157 albertel 5296: my @alphabet=('A'..'Z');
5297: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5298: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5299: $r->print("\n".'<td align="center">');
1.157 albertel 5300: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5301: else { $r->print(' '); }
5302: $r->print('</td>');
5303: }
1.274 albertel 5304: $r->print('</tr><tr>');
1.157 albertel 5305: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5306: $r->print("\n".
5307: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5308: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5309: }
1.272 albertel 5310: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5311: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5312: $r->print('</tr></table>');
5313: }
5314:
1.194 albertel 5315: sub num_matches {
5316: my ($orig,$code) = @_;
5317: my @code=split(//,$code);
5318: my @orig=split(//,$orig);
5319: my $same=0;
5320: for (my $i=0;$i<scalar(@code);$i++) {
5321: if ($code[$i] eq $orig[$i]) { $same++; }
5322: }
5323: return $same;
5324: }
5325:
5326: sub scantron_get_closely_matching_CODEs {
5327: my ($allcodes,$CODE)=@_;
5328: my @CODEs;
5329: foreach my $testcode (sort(keys(%{$allcodes}))) {
5330: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5331: }
5332:
5333: return ($#CODEs,$CODEs[-1]);
5334: }
5335:
5336: sub get_codes {
1.280 foxr 5337: my ($old_name, $cdom, $cnum) = @_;
5338: if (!$old_name) {
5339: $old_name=$env{'form.scantron_CODElist'};
5340: }
5341: if (!$cdom) {
5342: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5343: }
5344: if (!$cnum) {
5345: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5346: }
1.278 albertel 5347: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5348: $cdom,$cnum);
5349: my %allcodes;
5350: if ($result{"type\0$old_name"} eq 'number') {
5351: %allcodes=map {($_,1)} split(',',$result{$old_name});
5352: } else {
5353: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5354: }
1.194 albertel 5355: return %allcodes;
5356: }
5357:
1.157 albertel 5358: sub scantron_validate_CODE {
5359: my ($r,$currentphase) = @_;
1.257 albertel 5360: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5361: if ($scantron_config{'CODElocation'} &&
5362: $scantron_config{'CODEstart'} &&
5363: $scantron_config{'CODElength'}) {
1.257 albertel 5364: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5365: &FIXME_blow_up()
5366: }
5367: } else {
5368: return (0,$currentphase+1);
5369: }
5370:
5371: my %usedCODEs;
5372:
1.194 albertel 5373: my %allcodes=&get_codes();
1.186 albertel 5374:
5375: my ($scanlines,$scan_data)=&scantron_getfile();
5376: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5377: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5378: if ($line=~/^[\s\cz]*$/) { next; }
5379: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5380: $scan_data);
5381: my $CODE=$$scan_record{'scantron.CODE'};
5382: my $error=0;
1.224 albertel 5383: if (!&Apache::lonnet::validCODE($CODE)) {
5384: &scantron_get_correction($r,$i,$scan_record,
5385: \%scantron_config,
5386: $line,'incorrectCODE',\%allcodes);
5387: return(1,$currentphase);
5388: }
1.221 albertel 5389: if (%allcodes && !exists($allcodes{$CODE})
5390: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5391: &scantron_get_correction($r,$i,$scan_record,
5392: \%scantron_config,
1.194 albertel 5393: $line,'incorrectCODE',\%allcodes);
5394: return(1,$currentphase);
1.186 albertel 5395: }
1.214 albertel 5396: if (exists($usedCODEs{$CODE})
1.257 albertel 5397: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5398: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5399: &scantron_get_correction($r,$i,$scan_record,
5400: \%scantron_config,
1.194 albertel 5401: $line,'duplicateCODE',$usedCODEs{$CODE});
5402: return(1,$currentphase);
1.186 albertel 5403: }
1.194 albertel 5404: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5405: }
1.157 albertel 5406: return (0,$currentphase+1);
5407: }
5408:
5409: sub scantron_validate_doublebubble {
5410: my ($r,$currentphase) = @_;
5411: #get student info
5412: my $classlist=&Apache::loncoursedata::get_classlist();
5413: my %idmap=&username_to_idmap($classlist);
5414:
5415: #get scantron line setup
1.257 albertel 5416: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5417: my ($scanlines,$scan_data)=&scantron_getfile();
5418: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5419: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5420: if ($line=~/^[\s\cz]*$/) { next; }
5421: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5422: $scan_data);
5423: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5424: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5425: 'doublebubble',
5426: $$scan_record{'scantron.doubleerror'});
5427: return (1,$currentphase);
5428: }
5429: return (0,$currentphase+1);
5430: }
5431:
1.330 albertel 5432: sub scantron_get_maxbubble {
1.257 albertel 5433: if (defined($env{'form.scantron_maxbubble'}) &&
5434: $env{'form.scantron_maxbubble'}) {
5435: return $env{'form.scantron_maxbubble'};
1.191 albertel 5436: }
1.330 albertel 5437:
1.191 albertel 5438: my $navmap=Apache::lonnavmaps::navmap->new();
5439: my (undef,undef,$sequence)=
1.257 albertel 5440: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5441:
1.191 albertel 5442: my $map=$navmap->getResourceByUrl($sequence);
5443: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5444:
5445: &Apache::lonxml::clear_problem_counter();
5446:
1.191 albertel 5447: foreach my $resource (@resources) {
1.330 albertel 5448: my $result=&Apache::lonnet::ssi($resource->src(),
5449: ('symb' => $resource->symb()));
1.191 albertel 5450: }
5451: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5452: $env{'form.scantron_maxbubble'} =
5453: &Apache::lonxml::get_problem_counter()-1;
5454:
1.257 albertel 5455: return $env{'form.scantron_maxbubble'};
1.191 albertel 5456: }
5457:
1.157 albertel 5458: sub scantron_validate_missingbubbles {
5459: my ($r,$currentphase) = @_;
5460: #get student info
5461: my $classlist=&Apache::loncoursedata::get_classlist();
5462: my %idmap=&username_to_idmap($classlist);
5463:
5464: #get scantron line setup
1.257 albertel 5465: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5466: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5467: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5468: if (!$max_bubble) { $max_bubble=2**31; }
5469: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5470: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5471: if ($line=~/^[\s\cz]*$/) { next; }
5472: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5473: $scan_data);
5474: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5475: my @to_correct;
5476: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5477: if ($missing > $max_bubble) { next; }
5478: push(@to_correct,$missing);
5479: }
5480: if (@to_correct) {
5481: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5482: $line,'missingbubble',\@to_correct);
5483: return (1,$currentphase);
5484: }
5485:
5486: }
5487: return (0,$currentphase+1);
5488: }
5489:
1.82 albertel 5490: sub scantron_process_students {
1.75 albertel 5491: my ($r) = @_;
1.257 albertel 5492: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5493: my ($symb)=&get_symb($r);
1.81 albertel 5494: if (!$symb) {return '';}
1.324 albertel 5495: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5496:
1.257 albertel 5497: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5498: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5499: my $classlist=&Apache::loncoursedata::get_classlist();
5500: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5501: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5502: my $map=$navmap->getResourceByUrl($sequence);
5503: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5504: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5505: my $result= <<SCANTRONFORM;
1.81 albertel 5506: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5507: <input type="hidden" name="command" value="scantron_configphase" />
5508: $default_form_data
5509: SCANTRONFORM
1.82 albertel 5510: $r->print($result);
5511:
5512: my @delayqueue;
1.140 albertel 5513: my %completedstudents;
5514:
1.200 albertel 5515: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5516: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5517: 'Scantron Progress',$count,
1.195 albertel 5518: 'inline',undef,'scantronupload');
1.140 albertel 5519: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5520: 'Processing first student');
5521: my $start=&Time::HiRes::time();
1.158 albertel 5522: my $i=-1;
1.200 albertel 5523: my ($uname,$udom,$started);
1.157 albertel 5524: while ($i<$scanlines->{'count'}) {
5525: ($uname,$udom)=('','');
5526: $i++;
1.200 albertel 5527: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5528: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5529: if ($started) {
5530: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5531: 'last student');
5532: }
5533: $started=1;
1.157 albertel 5534: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5535: $scan_data);
5536: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5537: \%idmap,$i)) {
5538: &scantron_add_delay(\@delayqueue,$line,
5539: 'Unable to find a student that matches',1);
5540: next;
5541: }
5542: if (exists $completedstudents{$uname}) {
5543: &scantron_add_delay(\@delayqueue,$line,
5544: 'Student '.$uname.' has multiple sheets',2);
5545: next;
5546: }
5547: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5548:
5549: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5550: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5551:
5552: my $i=0;
1.83 albertel 5553: foreach my $resource (@resources) {
1.85 albertel 5554: $i++;
1.193 albertel 5555: my %form=('submitted' =>'scantron',
5556: 'grade_target' =>'grade',
5557: 'grade_username'=>$uname,
5558: 'grade_domain' =>$udom,
1.257 albertel 5559: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5560: 'grade_symb' =>$resource->symb());
5561: if (exists($scan_record->{'scantron.CODE'}) &&
5562: $scan_record->{'scantron.CODE'}) {
5563: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5564: } else {
5565: $form{'CODE'}='';
1.193 albertel 5566: }
5567: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5568: if ($result ne '') {
5569: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5570: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5571: }
1.213 albertel 5572: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5573: }
1.140 albertel 5574: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5575: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5576: } continue {
1.330 albertel 5577: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5578: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5579: }
1.140 albertel 5580: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5581: # my $lasttime = &Time::HiRes::time()-$start;
5582: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5583:
1.200 albertel 5584: $r->print("</form>");
1.324 albertel 5585: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5586: return '';
1.75 albertel 5587: }
1.157 albertel 5588:
5589: sub scantron_upload_scantron_data {
5590: my ($r)=@_;
1.257 albertel 5591: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5592: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5593: 'domainid',
5594: 'coursename');
1.257 albertel 5595: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5596: 'domainid');
1.324 albertel 5597: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5598: $r->print(<<UPLOAD);
5599: <script type="text/javascript" language="javascript">
5600: function checkUpload(formname) {
5601: if (formname.upfile.value == "") {
5602: alert("Please use the browse button to select a file from your local directory.");
5603: return false;
5604: }
5605: formname.submit();
5606: }
5607: </script>
5608:
5609: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5610: $default_form_data
1.181 albertel 5611: <table>
5612: <tr><td>$select_link </td></tr>
5613: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5614: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5615: <tr><td>Domain: </td><td>$domsel </td></tr>
5616: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5617: </table>
1.157 albertel 5618: <input name='command' value='scantronupload_save' type='hidden' />
5619: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5620: </form>
5621: UPLOAD
5622: return '';
5623: }
5624:
5625: sub scantron_upload_scantron_data_save {
5626: my($r)=@_;
1.324 albertel 5627: my ($symb)=&get_symb($r,1);
1.182 albertel 5628: my $doanotherupload=
5629: '<br /><form action="/adm/grades" method="post">'."\n".
5630: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5631: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5632: '</form>'."\n";
1.257 albertel 5633: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5634: !&Apache::lonnet::allowed('usc',
1.257 albertel 5635: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5636: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5637: if ($symb) {
1.324 albertel 5638: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5639: } else {
5640: $r->print($doanotherupload);
5641: }
1.162 albertel 5642: return '';
5643: }
1.257 albertel 5644: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5645: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5646: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5647: #FIXME
5648: #copied from lonnet::userfileupload()
5649: #make that function able to target a specified course
5650: # Replace Windows backslashes by forward slashes
5651: $fname=~s/\\/\//g;
5652: # Get rid of everything but the actual filename
5653: $fname=~s/^.*\/([^\/]+)$/$1/;
5654: # Replace spaces by underscores
5655: $fname=~s/\s+/\_/g;
5656: # Replace all other weird characters by nothing
5657: $fname=~s/[^\w\.\-]//g;
5658: # See if there is anything left
5659: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5660: my $uploadedfile=$fname;
1.157 albertel 5661: $fname='scantron_orig_'.$fname;
1.257 albertel 5662: if (length($env{'form.upfile'}) < 2) {
5663: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5664: } else {
1.275 albertel 5665: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5666: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5667: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5668: } else {
1.257 albertel 5669: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5670: }
5671: }
1.174 albertel 5672: if ($symb) {
1.209 ng 5673: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5674: } else {
1.182 albertel 5675: $r->print($doanotherupload);
1.174 albertel 5676: }
1.157 albertel 5677: return '';
5678: }
5679:
1.202 albertel 5680: sub valid_file {
5681: my ($requested_file)=@_;
5682: foreach my $filename (sort(&scantron_filenames())) {
5683: if ($requested_file eq $filename) { return 1; }
5684: }
5685: return 0;
5686: }
5687:
5688: sub scantron_download_scantron_data {
5689: my ($r)=@_;
1.324 albertel 5690: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5691: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5692: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5693: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5694: if (! &valid_file($file)) {
5695: $r->print(<<ERROR);
5696: <p>
5697: The requested file name was invalid.
5698: </p>
5699: ERROR
1.324 albertel 5700: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5701: return;
5702: }
5703: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5704: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5705: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5706: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5707: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5708: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5709: $r->print(<<DOWNLOAD);
5710: <p>
5711: <a href="$orig">Original</a> file as uploaded by the scantron office.
5712: </p>
5713: <p>
5714: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5715: </p>
5716: <p>
5717: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5718: </p>
5719: DOWNLOAD
1.324 albertel 5720: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5721: return '';
5722: }
1.157 albertel 5723:
1.75 albertel 5724: #-------- end of section for handling grading scantron forms -------
5725: #
5726: #-------------------------------------------------------------------
5727:
1.72 ng 5728: #-------------------------- Menu interface -------------------------
5729: #
5730: #--- Show a Grading Menu button - Calls the next routine ---
5731: sub show_grading_menu_form {
1.324 albertel 5732: my ($symb)=@_;
1.125 ng 5733: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5734: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5735: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5736: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5737: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5738: '</form>'."\n";
5739: return $result;
5740: }
5741:
1.77 ng 5742: # -- Retrieve choices for grading form
5743: sub savedState {
5744: my %savedState = ();
1.257 albertel 5745: if ($env{'form.saveState'}) {
5746: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5747: my ($key,$value) = split(/=/,$_,2);
5748: $savedState{$key} = $value;
5749: }
5750: }
5751: return \%savedState;
5752: }
1.76 ng 5753:
1.72 ng 5754: #--- Displays the main menu page -------
5755: sub gradingmenu {
5756: my ($request) = @_;
1.324 albertel 5757: my ($symb)=&get_symb($request);
1.72 ng 5758: if (!$symb) {return '';}
1.76 ng 5759: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5760:
5761: $request->print(<<GRADINGMENUJS);
5762: <script type="text/javascript" language="javascript">
1.116 ng 5763: function checkChoice(formname,val,cmdx) {
5764: if (val <= 2) {
5765: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5766: var cmdsave = cmd;
1.116 ng 5767: } else {
5768: cmd = cmdx;
1.118 ng 5769: cmdsave = 'submission';
1.116 ng 5770: }
5771: formname.command.value = cmd;
1.118 ng 5772: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5773: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5774: if (val < 5) formname.submit();
5775: if (val == 5) {
1.72 ng 5776: if (!checkReceiptNo(formname,'notOK')) { return false;}
5777: formname.submit();
5778: }
1.238 albertel 5779: if (val < 7) formname.submit();
1.72 ng 5780: }
5781:
5782: function checkReceiptNo(formname,nospace) {
5783: var receiptNo = formname.receipt.value;
5784: var checkOpt = false;
5785: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5786: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5787: if (checkOpt) {
5788: alert("Please enter a receipt number given by a student in the receipt box.");
5789: formname.receipt.value = "";
5790: formname.receipt.focus();
5791: return false;
5792: }
5793: return true;
5794: }
5795: </script>
5796: GRADINGMENUJS
1.118 ng 5797: &commonJSfunctions($request);
5798: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.324 albertel 5799: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 5800: $result.=$table;
1.76 ng 5801: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5802: my $savedState = &savedState();
1.118 ng 5803: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5804: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5805: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5806: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5807:
5808: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5809: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5810: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5811: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5812: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5813: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5814: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5815: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5816:
1.326 albertel 5817: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
5818: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5819: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5820: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5821:
1.326 albertel 5822: $result.='<table width="100%" border="0">';
1.116 ng 5823: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5824: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5825: if (ref($sections)) {
1.155 albertel 5826: foreach (sort (@$sections)) {
5827: $result.='<option value="'.$_.'" '.
5828: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5829: }
1.116 ng 5830: }
1.238 albertel 5831: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5832:
1.167 sakharuk 5833: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5834:
1.116 ng 5835: $result.='</td></tr>';
5836:
1.288 albertel 5837: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5838: '<input type="radio" name="radioChoice" value="submission" '.
1.326 albertel 5839: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5840: '</label> <select name="submitonly">'.
1.145 albertel 5841: '<option value="yes" '.
1.326 albertel 5842: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
1.301 albertel 5843: '<option value="queued" '.
1.326 albertel 5844: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
1.145 albertel 5845: '<option value="graded" '.
1.326 albertel 5846: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5847: '<option value="incorrect" '.
1.326 albertel 5848: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5849: '<option value="all" '.
1.326 albertel 5850: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5851:
1.116 ng 5852: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5853: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.326 albertel 5854: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
1.288 albertel 5855: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5856:
1.118 ng 5857: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5858: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.326 albertel 5859: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
1.288 albertel 5860: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5861:
1.116 ng 5862: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5863: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5864: '</td></tr></table>'."\n";
5865:
5866: $result.='</td><td valign="top">';
5867:
1.326 albertel 5868: $result.='<table width="100%" border="0">';
1.116 ng 5869: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5870: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5871: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5872:
1.75 albertel 5873: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5874: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5875: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5876:
1.257 albertel 5877: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5878: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5879: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5880: ' '.&mt('receipt').': '.
1.257 albertel 5881: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 5882: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 5883: '</td></tr>'."\n";
5884: }
1.238 albertel 5885: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5886: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5887: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5888: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5889: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5890: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5891:
1.116 ng 5892: $result.='</form></td></tr></table>'."\n".
1.72 ng 5893: '</td></tr></table>'."\n".
5894: '</td></tr></table>'."\n";
1.44 ng 5895: return $result;
1.2 albertel 5896: }
5897:
1.285 albertel 5898: sub reset_perm {
5899: undef(%perm);
5900: }
5901:
5902: sub init_perm {
5903: &reset_perm();
1.300 albertel 5904: foreach my $test_perm ('vgr','mgr','opa') {
5905:
5906: my $scope = $env{'request.course.id'};
5907: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5908:
5909: $scope .= '/'.$env{'request.course.sec'};
5910: if ( $perm{$test_perm}=
5911: &Apache::lonnet::allowed($test_perm,$scope)) {
5912: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5913: } else {
5914: delete($perm{$test_perm});
5915: }
1.285 albertel 5916: }
5917: }
5918: }
5919:
1.1 albertel 5920: sub handler {
1.41 ng 5921: my $request=$_[0];
1.102 albertel 5922:
1.285 albertel 5923: &reset_perm();
1.257 albertel 5924: if ($env{'browser.mathml'}) {
1.141 www 5925: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5926: } else {
1.141 www 5927: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5928: }
5929: $request->send_http_header;
1.44 ng 5930: return '' if $request->header_only;
1.41 ng 5931: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 5932: my $symb=&get_symb($request,1);
1.160 albertel 5933: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5934: my $command=$commands[0];
5935: if ($#commands > 0) {
5936: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5937: }
1.41 ng 5938: &send_header($request);
1.324 albertel 5939: if ($symb eq '' && $command eq '') {
1.257 albertel 5940: if ($env{'user.adv'}) {
5941: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5942: ($env{'form.codethree'})) {
5943: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5944: $env{'form.codethree'};
1.41 ng 5945: my ($tsymb,$tuname,$tudom,$tcrsid)=
5946: &Apache::lonnet::checkin($token);
5947: if ($tsymb) {
1.137 albertel 5948: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5949: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5950: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5951: ('grade_username' => $tuname,
5952: 'grade_domain' => $tudom,
5953: 'grade_courseid' => $tcrsid,
5954: 'grade_symb' => $tsymb)));
1.41 ng 5955: } else {
1.45 ng 5956: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5957: }
1.41 ng 5958: } else {
1.45 ng 5959: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5960: }
1.14 www 5961: } else {
1.41 ng 5962: $request->print(&Apache::lonxml::tokeninputfield());
5963: }
5964: }
5965: } else {
1.285 albertel 5966: &init_perm();
1.104 albertel 5967: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5968: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5969: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5970: &pickStudentPage($request);
1.103 albertel 5971: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5972: &displayPage($request);
1.104 albertel 5973: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5974: &updateGradeByPage($request);
1.104 albertel 5975: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5976: &processGroup($request);
1.104 albertel 5977: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5978: $request->print(&gradingmenu($request));
1.104 albertel 5979: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5980: $request->print(&viewgrades($request));
1.104 albertel 5981: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5982: $request->print(&processHandGrade($request));
1.106 albertel 5983: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5984: $request->print(&editgrades($request));
1.106 albertel 5985: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5986: $request->print(&verifyreceipt($request));
1.106 albertel 5987: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5988: $request->print(&upcsvScores_form($request));
1.106 albertel 5989: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5990: $request->print(&csvupload($request));
1.106 albertel 5991: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5992: $request->print(&csvuploadmap($request));
1.246 albertel 5993: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5994: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5995: $request->print(&csvuploadoptions($request));
1.41 ng 5996: } else {
1.257 albertel 5997: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5998: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5999: } else {
1.257 albertel 6000: $env{'form.upfile_associate'} = 'forward';
1.41 ng 6001: }
6002: $request->print(&csvuploadmap($request));
6003: }
1.246 albertel 6004: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
6005: $request->print(&csvuploadassign($request));
1.106 albertel 6006: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 6007: $request->print(&scantron_selectphase($request));
1.203 albertel 6008: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
6009: $request->print(&scantron_do_warning($request));
1.142 albertel 6010: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
6011: $request->print(&scantron_validate_file($request));
1.106 albertel 6012: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 6013: $request->print(&scantron_process_students($request));
1.157 albertel 6014: } elsif ($command eq 'scantronupload' &&
1.257 albertel 6015: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6016: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 6017: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 6018: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 6019: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6020: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 6021: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 6022: } elsif ($command eq 'scantron_download' &&
1.257 albertel 6023: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 6024: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 6025: } elsif ($command) {
1.157 albertel 6026: $request->print("Access Denied ($command)");
1.26 albertel 6027: }
1.2 albertel 6028: }
1.41 ng 6029: &send_footer($request);
1.44 ng 6030: return '';
6031: }
6032:
6033: sub send_header {
6034: my ($request)= @_;
1.340 albertel 6035: &Apache::lontexconvert::init_tth();
1.339 albertel 6036: $request->print(&Apache::loncommon::start_page('Grading'));
1.157 albertel 6037: $request->rflush();
1.44 ng 6038: }
6039:
6040: sub send_footer {
6041: my ($request)= @_;
1.339 albertel 6042: $request->print(&Apache::loncommon::end_page());
1.1 albertel 6043: }
6044:
6045: 1;
6046:
1.13 albertel 6047: __END__;
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