Annotation of loncom/homework/grades.pm, revision 1.338
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.338 ! banghart 4: # $Id: grades.pm,v 1.337 2006/03/21 12:45:20 banghart 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".
725: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 726: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
727: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 728: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
729: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
730: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
731: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 732: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 733: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
734:
1.257 albertel 735: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
736: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 737: } else {
738: $gradeTable.='<b>Student Status:</b> '.
739: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
740: }
1.112 ng 741:
1.126 ng 742: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
743: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 744: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 745:
746: # checkall buttons
747: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 748: $gradeTable.='<input type="button" '."\n".
1.45 ng 749: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 750: 'value="Next->" /> <br />'."\n";
751: $gradeTable.=&check_buttons();
1.267 albertel 752: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 753: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 754: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 755: '<table border="0"><tr bgcolor="#e6ffff">';
756: my $loop = 0;
757: while ($loop < 2) {
1.126 ng 758: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 759: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 760: if ($env{'form.showgrading'} eq 'yes'
761: && $submitonly ne 'queued'
762: && $submitonly ne 'all') {
1.110 ng 763: foreach (sort(@$partlist)) {
1.324 albertel 764: my $display_part=&get_display_part((split(/_/))[0],$symb);
1.207 albertel 765: $gradeTable.='<td><b> Part: '.$display_part.
766: ' Status </b></td>';
1.110 ng 767: }
1.301 albertel 768: } elsif ($submitonly eq 'queued') {
769: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 770: }
771: $loop++;
1.126 ng 772: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 773: }
1.45 ng 774: $gradeTable.='</tr>'."\n";
1.41 ng 775:
1.45 ng 776: my $ctr = 0;
1.294 albertel 777: foreach my $student (sort
778: {
779: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
780: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
781: }
782: return $a cmp $b;
783: }
784: (keys(%$fullname))) {
1.41 ng 785: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 786:
1.110 ng 787: my %status = ();
1.301 albertel 788:
789: if ($submitonly eq 'queued') {
790: my %queue_status =
791: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
792: $udom,$uname);
793: next if (!defined($queue_status{'gradingqueue'}));
794: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
795: }
796:
797: if ($env{'form.showgrading'} eq 'yes'
798: && $submitonly ne 'queued'
799: && $submitonly ne 'all') {
1.324 albertel 800: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 801: my $submitted = 0;
1.164 albertel 802: my $graded = 0;
1.248 albertel 803: my $incorrect = 0;
1.110 ng 804: foreach (keys(%status)) {
1.145 albertel 805: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 806: $graded = 1 if ($status{$_} =~ /^ungraded/);
807: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
808:
1.110 ng 809: my ($foo,$partid,$foo1) = split(/\./,$_);
810: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 811: $submitted = 0;
1.150 albertel 812: my ($part)=split(/\./,$partid);
1.110 ng 813: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 814: $student.':'.$part.':submitted_by" value="'.
1.110 ng 815: $status{'resource.'.$partid.'.submitted_by'}.'" />';
816: }
1.41 ng 817: }
1.248 albertel 818:
1.156 albertel 819: next if (!$submitted && ($submitonly eq 'yes' ||
820: $submitonly eq 'incorrect' ||
821: $submitonly eq 'graded'));
1.248 albertel 822: next if (!$graded && ($submitonly eq 'graded'));
823: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 824: }
1.34 ng 825:
1.45 ng 826: $ctr++;
1.249 albertel 827: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
828:
1.104 albertel 829: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 830: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 831: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 832: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
833: $student.':'.$$fullname{$student}.':::SECTION'.$section.
834: ') " /> </label></td>'."\n".'<td>'.
835: &nameUserString(undef,$$fullname{$student},$uname,$udom).
836: ' '.$section.'</td>'."\n";
1.110 ng 837:
1.257 albertel 838: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 839: foreach (sort keys(%status)) {
840: next if (/^resource.*?submitted_by$/);
1.276 albertel 841: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 842: }
1.41 ng 843: }
1.126 ng 844: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 845: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 846: }
847: }
1.110 ng 848: if ($ctr%2 ==1) {
1.126 ng 849: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 850: if ($env{'form.showgrading'} eq 'yes'
851: && $submitonly ne 'queued'
852: && $submitonly ne 'all') {
1.110 ng 853: foreach (@$partlist) {
854: $gradeTable.='<td> </td>';
855: }
1.301 albertel 856: } elsif ($submitonly eq 'queued') {
857: $gradeTable.='<td> </td>';
1.110 ng 858: }
859: $gradeTable.='</tr>';
860: }
861:
1.249 albertel 862: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 863: '<input type="button" '.
864: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 865: 'value="Next->" /></form>'."\n";
1.45 ng 866: if ($ctr == 0) {
1.96 albertel 867: my $num_students=(scalar(keys(%$fullname)));
868: if ($num_students eq 0) {
869: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
870: } else {
1.171 albertel 871: my $submissions='submissions';
872: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
873: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 874: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 875: $gradeTable='<br /> <font color="red">'.
1.171 albertel 876: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
877: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 878: }
1.46 ng 879: } elsif ($ctr == 1) {
880: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 881: }
1.324 albertel 882: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 883: $request->print($gradeTable);
1.44 ng 884: return '';
1.10 ng 885: }
886:
1.44 ng 887: #---- Called from the listStudents routine
1.249 albertel 888:
889: sub check_script {
890: my ($form, $type)=@_;
891: my $chkallscript='<script type="text/javascript">
892: function checkall() {
893: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
894: ele = document.forms.'.$form.'.elements[i];
895: if (ele.name == "'.$type.'") {
896: document.forms.'.$form.'.elements[i].checked=true;
897: }
898: }
899: }
900:
901: function checksec() {
902: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
903: ele = document.forms.'.$form.'.elements[i];
904: string = document.forms.'.$form.'.chksec.value;
905: if
906: (ele.value.indexOf(":::SECTION"+string)>0) {
907: document.forms.'.$form.'.elements[i].checked=true;
908: }
909: }
910: }
911:
912:
913: function uncheckall() {
914: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
915: ele = document.forms.'.$form.'.elements[i];
916: if (ele.name == "'.$type.'") {
917: document.forms.'.$form.'.elements[i].checked=false;
918: }
919: }
920: }
921:
922: </script>'."\n";
923: return $chkallscript;
924: }
925:
926: sub check_buttons {
927: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
928: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
929: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
930: $buttons.='<input type="text" size="5" name="chksec" /> ';
931: return $buttons;
932: }
933:
1.44 ng 934: # Displays the submissions for one student or a group of students
1.34 ng 935: sub processGroup {
1.41 ng 936: my ($request) = shift;
937: my $ctr = 0;
1.155 albertel 938: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 939: my $total = scalar(@stuchecked)-1;
1.45 ng 940:
1.41 ng 941: foreach (@stuchecked) {
942: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 943: $env{'form.student'} = $uname;
944: $env{'form.userdom'} = $udom;
945: $env{'form.fullname'} = $fullname;
1.41 ng 946: &submission($request,$ctr,$total);
947: $ctr++;
948: }
949: return '';
1.35 ng 950: }
1.34 ng 951:
1.44 ng 952: #------------------------------------------------------------------------------------
953: #
954: #-------------------------- Next few routines handles grading by student, essentially
955: # handles essay response type problem/part
956: #
957: #--- Javascript to handle the submission page functionality ---
958: sub sub_page_js {
959: my $request = shift;
960: $request->print(<<SUBJAVASCRIPT);
961: <script type="text/javascript" language="javascript">
1.71 ng 962: function updateRadio(formname,id,weight) {
1.125 ng 963: var gradeBox = formname["GD_BOX"+id];
964: var radioButton = formname["RADVAL"+id];
965: var oldpts = formname["oldpts"+id].value;
1.72 ng 966: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 967: gradeBox.value = pts;
968: var resetbox = false;
969: if (isNaN(pts) || pts < 0) {
970: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
971: for (var i=0; i<radioButton.length; i++) {
972: if (radioButton[i].checked) {
973: gradeBox.value = i;
974: resetbox = true;
975: }
976: }
977: if (!resetbox) {
978: formtextbox.value = "";
979: }
980: return;
1.44 ng 981: }
1.71 ng 982:
983: if (pts > weight) {
984: var resp = confirm("You entered a value ("+pts+
985: ") greater than the weight for the part. Accept?");
986: if (resp == false) {
1.125 ng 987: gradeBox.value = oldpts;
1.71 ng 988: return;
989: }
1.44 ng 990: }
1.13 albertel 991:
1.71 ng 992: for (var i=0; i<radioButton.length; i++) {
993: radioButton[i].checked=false;
994: if (pts == i && pts != "") {
995: radioButton[i].checked=true;
996: }
997: }
998: updateSelect(formname,id);
1.125 ng 999: formname["stores"+id].value = "0";
1.41 ng 1000: }
1.5 albertel 1001:
1.72 ng 1002: function writeBox(formname,id,pts) {
1.125 ng 1003: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1004: if (checkSolved(formname,id) == 'update') {
1005: gradeBox.value = pts;
1006: } else {
1.125 ng 1007: var oldpts = formname["oldpts"+id].value;
1.72 ng 1008: gradeBox.value = oldpts;
1.125 ng 1009: var radioButton = formname["RADVAL"+id];
1.71 ng 1010: for (var i=0; i<radioButton.length; i++) {
1011: radioButton[i].checked=false;
1.72 ng 1012: if (i == oldpts) {
1.71 ng 1013: radioButton[i].checked=true;
1014: }
1015: }
1.41 ng 1016: }
1.125 ng 1017: formname["stores"+id].value = "0";
1.71 ng 1018: updateSelect(formname,id);
1019: return;
1.41 ng 1020: }
1.44 ng 1021:
1.71 ng 1022: function clearRadBox(formname,id) {
1023: if (checkSolved(formname,id) == 'noupdate') {
1024: updateSelect(formname,id);
1025: return;
1026: }
1.125 ng 1027: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1028: for (var i=0; i<gradeSelect.length; i++) {
1029: if (gradeSelect[i].selected) {
1030: var selectx=i;
1031: }
1032: }
1.125 ng 1033: var stores = formname["stores"+id];
1.71 ng 1034: if (selectx == stores.value) { return };
1.125 ng 1035: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1036: gradeBox.value = "";
1.125 ng 1037: var radioButton = formname["RADVAL"+id];
1.71 ng 1038: for (var i=0; i<radioButton.length; i++) {
1039: radioButton[i].checked=false;
1040: }
1041: stores.value = selectx;
1042: }
1.5 albertel 1043:
1.71 ng 1044: function checkSolved(formname,id) {
1.125 ng 1045: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1046: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1047: if (!reply) {return "noupdate";}
1.120 ng 1048: formname.overRideScore.value = 'yes';
1.41 ng 1049: }
1.71 ng 1050: return "update";
1.13 albertel 1051: }
1.71 ng 1052:
1053: function updateSelect(formname,id) {
1.125 ng 1054: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1055: return;
1.41 ng 1056: }
1.33 ng 1057:
1.121 ng 1058: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1059: function checksubmit(formname,val,total,parttot) {
1.121 ng 1060: formname.gradeOpt.value = val;
1.71 ng 1061: if (val == "Save & Next") {
1062: for (i=0;i<=total;i++) {
1063: for (j=0;j<parttot;j++) {
1.125 ng 1064: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1065: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1066: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1067: if (points == "") {
1.125 ng 1068: var name = formname["name"+i].value;
1.129 ng 1069: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1070: var resp = confirm("You did not assign a score for "+studentID+
1071: ", part "+partid+". Continue?");
1.71 ng 1072: if (resp == false) {
1.125 ng 1073: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1074: return false;
1075: }
1076: }
1077: }
1078:
1079: }
1080: }
1081:
1082: }
1.121 ng 1083: if (val == "Grade Student") {
1084: formname.showgrading.value = "yes";
1085: if (formname.Status.value == "") {
1086: formname.Status.value = "Active";
1087: }
1088: formname.studentNo.value = total;
1089: }
1.120 ng 1090: formname.submit();
1091: }
1092:
1.71 ng 1093: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1094: function checkSubmitPage(formname,total) {
1095: noscore = new Array(100);
1096: var ptr = 0;
1097: for (i=1;i<total;i++) {
1.125 ng 1098: var partid = formname["q_"+i].value;
1.127 ng 1099: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1100: var points = formname["GD_BOX"+i+"_"+partid].value;
1101: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1102: if (points == "" && status != "correct_by_student") {
1103: noscore[ptr] = i;
1104: ptr++;
1105: }
1106: }
1107: }
1108: if (ptr != 0) {
1109: var sense = ptr == 1 ? ": " : "s: ";
1110: var prolist = "";
1111: if (ptr == 1) {
1112: prolist = noscore[0];
1113: } else {
1114: var i = 0;
1115: while (i < ptr-1) {
1116: prolist += noscore[i]+", ";
1117: i++;
1118: }
1119: prolist += "and "+noscore[i];
1120: }
1121: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1122: if (resp == false) {
1123: return false;
1124: }
1125: }
1.45 ng 1126:
1.71 ng 1127: formname.submit();
1128: }
1129: </script>
1130: SUBJAVASCRIPT
1131: }
1.45 ng 1132:
1.71 ng 1133: #--- javascript for essay type problem --
1134: sub sub_page_kw_js {
1135: my $request = shift;
1.80 ng 1136: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1137: &commonJSfunctions($request);
1.219 www 1138: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1139: $docopen=~s/^document\.//;
1.71 ng 1140: $request->print(<<SUBJAVASCRIPT);
1141: <script type="text/javascript" language="javascript">
1.45 ng 1142:
1.44 ng 1143: //===================== Show list of keywords ====================
1.122 ng 1144: function keywords(formname) {
1145: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1146: if (nret==null) return;
1.122 ng 1147: formname.keywords.value = nret;
1.44 ng 1148:
1.122 ng 1149: if (formname.keywords.value != "") {
1.128 ng 1150: formname.refresh.value = "on";
1.122 ng 1151: formname.submit();
1.44 ng 1152: }
1153: return;
1154: }
1155:
1156: //===================== Script to view submitted by ==================
1157: function viewSubmitter(submitter) {
1158: document.SCORE.refresh.value = "on";
1159: document.SCORE.NCT.value = "1";
1160: document.SCORE.unamedom0.value = submitter;
1161: document.SCORE.submit();
1162: return;
1163: }
1164:
1165: //===================== Script to add keyword(s) ==================
1166: function getSel() {
1167: if (document.getSelection) txt = document.getSelection();
1168: else if (document.selection) txt = document.selection.createRange().text;
1169: else return;
1170: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1171: if (cleantxt=="") {
1.46 ng 1172: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1173: return;
1174: }
1175: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1176: if (nret==null) return;
1.127 ng 1177: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1178: if (document.SCORE.keywords.value != "") {
1.127 ng 1179: document.SCORE.refresh.value = "on";
1.44 ng 1180: document.SCORE.submit();
1181: }
1182: return;
1183: }
1184:
1185: //====================== Script for composing message ==============
1.80 ng 1186: // preload images
1187: img1 = new Image();
1188: img1.src = "$iconpath/mailbkgrd.gif";
1189: img2 = new Image();
1190: img2.src = "$iconpath/mailto.gif";
1191:
1.44 ng 1192: function msgCenter(msgform,usrctr,fullname) {
1193: var Nmsg = msgform.savemsgN.value;
1194: savedMsgHeader(Nmsg,usrctr,fullname);
1195: var subject = msgform.msgsub.value;
1.127 ng 1196: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1197: re = /msgsub/;
1198: var shwsel = "";
1199: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1200: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1201: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1202: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1203: var testmsg = "savemsg"+i+",";
1204: re = new RegExp(testmsg,"g");
1.44 ng 1205: shwsel = "";
1206: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1207: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1208: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1209: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1210: //any < is already converted to <, etc. However, only once!!
1.44 ng 1211: }
1.125 ng 1212: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1213: shwsel = "";
1214: re = /newmsg/;
1215: if (re.test(msgchk)) { shwsel = "checked" }
1216: newMsg(newmsg,shwsel);
1217: msgTail();
1218: return;
1219: }
1220:
1.123 ng 1221: function checkEntities(strx) {
1222: if (strx.length == 0) return strx;
1223: var orgStr = ["&", "<", ">", '"'];
1224: var newStr = ["&", "<", ">", """];
1225: var counter = 0;
1226: while (counter < 4) {
1227: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1228: counter++;
1229: }
1230: return strx;
1231: }
1232:
1233: function strReplace(strx, orgStr, newStr) {
1234: return strx.split(orgStr).join(newStr);
1235: }
1236:
1.44 ng 1237: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1238: var height = 70*Nmsg+250;
1.44 ng 1239: var scrollbar = "no";
1240: if (height > 600) {
1241: height = 600;
1242: scrollbar = "yes";
1243: }
1.118 ng 1244: var xpos = (screen.width-600)/2;
1245: xpos = (xpos < 0) ? '0' : xpos;
1246: var ypos = (screen.height-height)/2-30;
1247: ypos = (ypos < 0) ? '0' : ypos;
1248:
1.206 albertel 1249: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1250: pWin.focus();
1251: pDoc = pWin.document;
1.219 www 1252: pDoc.$docopen;
1.76 ng 1253: pDoc.write("<html><head>");
1254: pDoc.write("<title>Message Central</title>");
1255:
1256: pDoc.write("<script language=javascript>");
1257: pDoc.write("function checkInput() {");
1.123 ng 1258: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1259: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1260: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1261: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1262: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1263:
1264: pDoc.write(" var msgchk = \\"\\";");
1265: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1266: pDoc.write(" msgchk = \\"msgsub,\\";");
1267: pDoc.write(" }");
1.80 ng 1268: pDoc.write(" var includemsg = 0;");
1269: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1270: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1271: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1272: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1273: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1274: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1275: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1276: pDoc.write(" if (chkbox.checked) {");
1277: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1278: pDoc.write(" includemsg = 1;");
1.76 ng 1279: pDoc.write(" }");
1280: pDoc.write(" }");
1281: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1282: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1283: pDoc.write(" includemsg = 1;");
1284: pDoc.write(" }");
1.125 ng 1285: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1286: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1287: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1288: pDoc.write(" includemsg.value = msgchk;");
1289:
1290: pDoc.write(" self.close()");
1291:
1292: pDoc.write("}");
1293:
1294: pDoc.write("<");
1295: pDoc.write("/script>");
1296:
1297: pDoc.write("</head><body bgcolor=white>");
1298:
1299: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1300: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.326 albertel 1301: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br /><br />");
1.76 ng 1302:
1303: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1304: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1305: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1306: }
1307: function displaySubject(msg,shwsel) {
1.76 ng 1308: pDoc = pWin.document;
1309: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1310: pDoc.write("<td>Subject</td>");
1311: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1312: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1313: }
1314:
1.72 ng 1315: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1316: pDoc = pWin.document;
1317: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1318: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1319: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1320: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1321: }
1322:
1323: function newMsg(newmsg,shwsel) {
1.76 ng 1324: pDoc = pWin.document;
1325: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1326: pDoc.write("<td align=\\"center\\">New</td>");
1327: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1328: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1329: }
1330:
1331: function msgTail() {
1.76 ng 1332: pDoc = pWin.document;
1333: pDoc.write("</table>");
1334: pDoc.write("</td></tr></table> ");
1335: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1.326 albertel 1336: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1337: pDoc.write("</form>");
1338: pDoc.write("</body></html>");
1.128 ng 1339: pDoc.close();
1.44 ng 1340: }
1341:
1342: //====================== Script for keyword highlight options ==============
1343: function kwhighlight() {
1344: var kwclr = document.SCORE.kwclr.value;
1345: var kwsize = document.SCORE.kwsize.value;
1346: var kwstyle = document.SCORE.kwstyle.value;
1347: var redsel = "";
1348: var grnsel = "";
1349: var blusel = "";
1350: if (kwclr=="red") {var redsel="checked"};
1351: if (kwclr=="green") {var grnsel="checked"};
1352: if (kwclr=="blue") {var blusel="checked"};
1353: var sznsel = "";
1354: var sz1sel = "";
1355: var sz2sel = "";
1356: if (kwsize=="0") {var sznsel="checked"};
1357: if (kwsize=="+1") {var sz1sel="checked"};
1358: if (kwsize=="+2") {var sz2sel="checked"};
1359: var synsel = "";
1360: var syisel = "";
1361: var sybsel = "";
1362: if (kwstyle=="") {var synsel="checked"};
1363: if (kwstyle=="<i>") {var syisel="checked"};
1364: if (kwstyle=="<b>") {var sybsel="checked"};
1365: highlightCentral();
1366: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1367: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1368: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1369: highlightend();
1370: return;
1371: }
1372:
1373: function highlightCentral() {
1.76 ng 1374: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1375: var xpos = (screen.width-400)/2;
1376: xpos = (xpos < 0) ? '0' : xpos;
1377: var ypos = (screen.height-330)/2-30;
1378: ypos = (ypos < 0) ? '0' : ypos;
1379:
1.206 albertel 1380: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1381: hwdWin.focus();
1382: var hDoc = hwdWin.document;
1.219 www 1383: hDoc.$docopen;
1.76 ng 1384: hDoc.write("<html><head>");
1385: hDoc.write("<title>Highlight Central</title>");
1386:
1387: hDoc.write("<script language=javascript>");
1388: hDoc.write("function updateChoice(flag) {");
1.118 ng 1389: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1390: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1391: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1392: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1393: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1394: hDoc.write(" opener.document.SCORE.submit();");
1395: hDoc.write(" }");
1396: hDoc.write(" self.close()");
1397: hDoc.write("}");
1398:
1399: hDoc.write("<");
1400: hDoc.write("/script>");
1401:
1402: hDoc.write("</head><body bgcolor=white>");
1403:
1404: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.326 albertel 1405: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br /><br />");
1.76 ng 1406:
1407: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1408: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1409: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1410: }
1411:
1412: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1413: var hDoc = hwdWin.document;
1414: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1415: hDoc.write("<td align=\\"left\\">");
1416: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1417: hDoc.write("<td align=\\"left\\">");
1418: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1419: hDoc.write("<td align=\\"left\\">");
1420: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1421: hDoc.write("</tr>");
1.44 ng 1422: }
1423:
1424: function highlightend() {
1.76 ng 1425: var hDoc = hwdWin.document;
1426: hDoc.write("</table>");
1427: hDoc.write("</td></tr></table> ");
1428: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1.326 albertel 1429: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1430: hDoc.write("</form>");
1431: hDoc.write("</body></html>");
1.128 ng 1432: hDoc.close();
1.44 ng 1433: }
1434:
1435: </script>
1436: SUBJAVASCRIPT
1437: }
1438:
1.71 ng 1439: #--- displays the grading box, used in essay type problem and grading by page/sequence
1440: sub gradeBox {
1.322 albertel 1441: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.71 ng 1442: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1443: '/check.gif" height="16" border="0" />';
1444: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1445: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1446: '<font color="red">problem weight assigned by computer</font>');
1447: $wgt = ($wgt > 0 ? $wgt : '1');
1448: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1449: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1450: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.324 albertel 1451: my $display_part=&get_display_part($partid,$symb);
1.270 albertel 1452: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1453: [$partid]);
1454: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1455: if ($last_resets{$partid}) {
1456: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1457: }
1.71 ng 1458: $result.='<table border="0"><tr><td>'.
1.207 albertel 1459: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1460: my $ctr = 0;
1461: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1462: while ($ctr<=$wgt) {
1.288 albertel 1463: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1464: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1465: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1466: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1467: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1468: $ctr++;
1469: }
1470: $result.='</tr></table>';
1471: $result.='</td><td> <b>or</b> </td>'."\n";
1472: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1473: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1474: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1475: $wgt.')" /></td>'."\n";
1476: $result.='<td>/'.$wgt.' '.$wgtmsg.
1477: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1478: ' </td><td>'."\n";
1479: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1480: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1481: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1482: $result.='<option> </option>'.
1.125 ng 1483: '<option selected="on">excused</option>';
1.71 ng 1484: } else {
1485: $result.='<option selected="on"> </option>'.
1.125 ng 1486: '<option>excused</option>';
1.71 ng 1487: }
1.125 ng 1488: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1489: $result.="  \n";
1490: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1491: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1492: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1493: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1494: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1495: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1496: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1497: $aggtries.'" />'."\n";
1.71 ng 1498: $result.='</td></tr></table>'."\n";
1.323 banghart 1499: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
1.318 banghart 1500: return $result;
1501: }
1.322 albertel 1502:
1503: sub handback_box {
1.323 banghart 1504: my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
1.324 albertel 1505: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.323 banghart 1506: my (@respids);
1507: foreach my $part_resp (sort(keys(%$handgrade))) {
1508: my ($part,$resp) = split(/_/,$part_resp);
1509: if ($part eq $partid) {
1510: push @respids,$resp;
1511: }
1512: }
1.318 banghart 1513: my $result;
1.323 banghart 1514: foreach my $respid (@respids) {
1.322 albertel 1515: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1516: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1517: next if (!@$files);
1518: my $file_counter = 1;
1.313 banghart 1519: foreach my $file (@$files) {
1.322 albertel 1520: my ($file_disp) = ($file =~ m|.+/(.+)$|);
1521: $result.=&mt('Return commented version of [_1] to student.',
1522: '<span class="filename">'.$file_disp.'</span>');
1.323 banghart 1523: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1524: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
1.322 albertel 1525: $file_counter++;
1526: }
1.313 banghart 1527: }
1.318 banghart 1528: return $result;
1.71 ng 1529: }
1.44 ng 1530:
1.58 albertel 1531: sub show_problem {
1.144 albertel 1532: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1533: my $rendered;
1.329 albertel 1534: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1535: if ($mode eq 'both' or $mode eq 'text') {
1536: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1537: $env{'request.course.id'});
1.144 albertel 1538: }
1.58 albertel 1539: if ($removeform) {
1540: $rendered=~s|<form(.*?)>||g;
1541: $rendered=~s|</form>||g;
1542: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1543: }
1.144 albertel 1544: my $companswer;
1545: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1546: &Apache::lonxml::restore_problem_counter();
1.144 albertel 1547: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1548: $env{'request.course.id'});
1.144 albertel 1549: }
1.58 albertel 1550: if ($removeform) {
1551: $companswer=~s|<form(.*?)>||g;
1552: $companswer=~s|</form>||g;
1.144 albertel 1553: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1554: }
1555: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1556: $result.='<table border="0" width="100%">';
1.144 albertel 1557: if ($viewon) {
1558: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1559: if ($mode eq 'both' or $mode eq 'text') {
1560: $result.='View of the problem - ';
1561: } else {
1562: $result.='Correct answer: ';
1563: }
1.257 albertel 1564: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1565: }
1566: if ($mode eq 'both') {
1567: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1568: $result.='<b>Correct answer:</b><br />'.$companswer;
1569: } elsif ($mode eq 'text') {
1570: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1571: } elsif ($mode eq 'answer') {
1572: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1573: }
1.58 albertel 1574: $result.='</td></tr></table>';
1575: $result.='</td></tr></table><br />';
1.71 ng 1576: return $result;
1.58 albertel 1577: }
1578:
1.44 ng 1579: # --------------------------- show submissions of a student, option to grade
1580: sub submission {
1581: my ($request,$counter,$total) = @_;
1582:
1.257 albertel 1583: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1584: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1585: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1586: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1587:
1.324 albertel 1588: my $symb = &get_symb($request);
1589: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 1590:
1591: if (!&canview($usec)) {
1.116 ng 1592: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1593: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1594: $env{'request.course.id'}.')</font>');
1.324 albertel 1595: $request->print(&show_grading_menu_form($symb));
1.104 albertel 1596: return;
1597: }
1598:
1.257 albertel 1599: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1600: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1601: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1602: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1603: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1604: '/check.gif" height="16" border="0" />';
1.41 ng 1605:
1606: # header info
1607: if ($counter == 0) {
1608: &sub_page_js($request);
1.257 albertel 1609: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1610: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1611: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1612:
1.45 ng 1613: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1614: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1615:
1.257 albertel 1616: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1617: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1618: $checkIcon.' symbol.'."\n";
1619: $request->print($checkMark);
1620: }
1.41 ng 1621:
1.44 ng 1622: # option to display problem, only once else it cause problems
1623: # with the form later since the problem has a form.
1.257 albertel 1624: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1625: my $mode;
1.257 albertel 1626: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1627: $mode='both';
1.257 albertel 1628: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1629: $mode='text';
1.257 albertel 1630: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1631: $mode='answer';
1632: }
1.329 albertel 1633: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1634: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1635: }
1636:
1.44 ng 1637: # kwclr is the only variable that is guaranteed to be non blank
1638: # if this subroutine has been called once.
1.41 ng 1639: my %keyhash = ();
1.257 albertel 1640: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1641: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1642: $env{'course.'.$env{'request.course.id'}.'.domain'},
1643: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1644:
1.257 albertel 1645: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1646: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1647: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1648: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1649: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1650: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1651: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1652: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1653: }
1.257 albertel 1654: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1655:
1.303 banghart 1656: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1657: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1658: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1659: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1660: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1661: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1662: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1663: '<input type="hidden" name="studentNo" value="" />'."\n".
1664: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1665: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 1666: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1667: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1668: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1669: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.326 albertel 1670: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
1671: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1672: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 1673: '<input type="hidden" name="NCT"'.
1.257 albertel 1674: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1675: if ($env{'form.handgrade'} eq 'yes') {
1676: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1677: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1678: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1679: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1680: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1681: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1682: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1683: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1684: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1685: }
1.123 ng 1686: }
1.41 ng 1687:
1688: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1689: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1690: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1691: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1692: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1693: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1694: '" />'."\n".
1695: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1696: $cts++;
1697: }
1698: $request->print($prnmsg);
1.32 ng 1699:
1.257 albertel 1700: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1701: #
1702: # Print out the keyword options line
1703: #
1.41 ng 1704: $request->print(<<KEYWORDS);
1.38 ng 1705: <b>Keyword Options:</b>
1.122 ng 1706: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1707: <a href="#" onMouseDown="javascript:getSel(); return false"
1708: CLASS="page">Paste Selection to List</a>
1709: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1710: KEYWORDS
1.88 www 1711: #
1712: # Load the other essays for similarity check
1713: #
1.324 albertel 1714: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.88 www 1715: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1716: $apath=&Apache::lonnet::escape($apath);
1717: $apath=~s/\W/\_/gs;
1718: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1719: }
1720: }
1.44 ng 1721:
1.257 albertel 1722: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1723: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1724: my $mode;
1.257 albertel 1725: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1726: $mode='both';
1.257 albertel 1727: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1728: $mode='text';
1.257 albertel 1729: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1730: $mode='answer';
1731: }
1.329 albertel 1732: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1733: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1734: }
1.144 albertel 1735:
1.257 albertel 1736: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 1737: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.41 ng 1738:
1.44 ng 1739: # Display student info
1.41 ng 1740: $request->print(($counter == 0 ? '' : '<br />'));
1.326 albertel 1741: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
1742: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1743:
1.257 albertel 1744: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1745: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1746: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1747:
1.118 ng 1748: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1749: my @col_fullnames;
1.56 matthew 1750: my ($classlist,$fullname);
1.257 albertel 1751: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1752: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1753: for (keys (%$handgrade)) {
1.44 ng 1754: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1755: '.maxcollaborators',
1756: $symb,$udom,$uname);
1757: next if ($ncol <= 0);
1758: s/\_/\./g;
1759: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1760: my @goodcollaborators = ();
1761: my @badcollaborators = ();
1762: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1763: $_ =~ s/[\$\^\(\)]//g;
1764: next if ($_ eq '');
1.80 ng 1765: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1766: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1767: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1768: # Doing this grep allows 'fuzzy' specification
1769: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1770: if (! scalar(@Matches)) {
1771: push @badcollaborators,$_;
1772: } else {
1773: push @goodcollaborators, @Matches;
1774: }
1.80 ng 1775: }
1.86 ng 1776: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1777: $result.='<b>Collaborators: </b>';
1.86 ng 1778: foreach (@goodcollaborators) {
1779: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1780: push @col_fullnames, $givenn.' '.$lastname;
1781: $result.=$$fullname{$_}.' ';
1782: }
1.57 matthew 1783: $result.='<br />'."\n";
1.150 albertel 1784: my ($part)=split(/\./,$_);
1.86 ng 1785: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1786: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1787: "\n";
1.86 ng 1788: }
1789: if (scalar(@badcollaborators) > 0) {
1790: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1791: $result.='This student has submitted ';
1792: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1793: $result .= ': '.join(', ',@badcollaborators);
1794: $result .= '</td></tr></table>';
1795: }
1796: if (scalar(@badcollaborators > $ncol)) {
1797: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1798: $result .= 'This student has submitted too many '.
1799: 'collaborators. Maximum is '.$ncol.'.';
1800: $result .= '</td></tr></table>';
1801: }
1.41 ng 1802: }
1803: }
1.44 ng 1804: $request->print($result."\n");
1.33 ng 1805:
1.44 ng 1806: # print student answer/submission
1807: # Options are (1) Handgaded submission only
1808: # (2) Last submission, includes submission that is not handgraded
1809: # (for multi-response type part)
1810: # (3) Last submission plus the parts info
1811: # (4) The whole record for this student
1.257 albertel 1812: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1813: my ($string,$timestamp)= &get_last_submission(\%record);
1814: my $lastsubonly=''.
1815: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1816: $$timestamp)."</td></tr>\n";
1817: if ($$timestamp eq '') {
1818: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1819: } else {
1820: my %seenparts;
1821: for my $part (sort keys(%$handgrade)) {
1822: my ($partid,$respid) = split(/_/,$part);
1.324 albertel 1823: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 1824: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1825: if (exists($seenparts{$partid})) { next; }
1826: $seenparts{$partid}=1;
1.207 albertel 1827: my $submitby='<b>Part:</b> '.$display_part.
1828: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1829: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1830: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1831: '\')"; TARGET=_self>'.
1.257 albertel 1832: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1833: $request->print($submitby);
1834: next;
1835: }
1836: my $responsetype = $responseType->{$partid}->{$respid};
1837: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1838: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1839: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1840: ' )</font> '.
1841: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1842: next;
1843: }
1844: foreach (@$string) {
1845: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1846: if ($part ne ($partid.'_'.$respid)) { next; }
1847: my ($ressub,$subval) = split(/:/,$_,2);
1848: # Similarity check
1849: my $similar='';
1.257 albertel 1850: if($env{'form.checkPlag'}){
1.151 albertel 1851: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1852: &most_similar($uname,$udom,$subval);
1853: if ($osim) {
1854: $osim=int($osim*100.0);
1855: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1856: " is $osim% similar to an essay by ".
1857: &Apache::loncommon::plainname($oname,$odom).
1858: '</font></h3><blockquote><i>'.
1859: &keywords_highlight($oessay).
1860: '</i></blockquote><hr />';
1861: }
1.150 albertel 1862: }
1.151 albertel 1863: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1864: if ($env{'form.lastSub'} eq 'lastonly' ||
1865: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1866: $$handgrade{$part} eq 'yes')) {
1.324 albertel 1867: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 1868: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1869: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1870: ' )</font> ';
1.313 banghart 1871: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1872: if (@$files) {
1.232 albertel 1873: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1874: my $file_counter = 0;
1.313 banghart 1875: foreach my $file (@$files) {
1.303 banghart 1876: $file_counter ++;
1.232 albertel 1877: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.335 albertel 1878: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.232 albertel 1879: }
1.236 albertel 1880: $lastsubonly.='<br />';
1.41 ng 1881: }
1.151 albertel 1882: $lastsubonly.='<b>Submitted Answer: </b>'.
1883: &cleanRecord($subval,$responsetype,$symb,$partid,
1884: $respid,\%record,$order);
1885: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1886: }
1887: }
1888: }
1.151 albertel 1889: }
1890: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1891: $request->print($lastsubonly);
1.257 albertel 1892: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 1893: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 1894: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1895: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1896: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1897: $env{'request.course.id'},
1.44 ng 1898: $last,'.submission',
1899: 'Apache::grades::keywords_highlight'));
1.41 ng 1900: }
1.120 ng 1901:
1.121 ng 1902: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1903: .$udom.'" />'."\n");
1.41 ng 1904:
1.44 ng 1905: # return if view submission with no grading option
1.257 albertel 1906: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1907: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1908: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1909: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1910: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1911: if (($env{'form.command'} eq 'submission') ||
1912: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 1913: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 1914: }
1.180 albertel 1915: $request->print($toGrade);
1.41 ng 1916: return;
1.180 albertel 1917: } else {
1918: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1919: }
1.33 ng 1920:
1.121 ng 1921: # essay grading message center
1.257 albertel 1922: if ($env{'form.handgrade'} eq 'yes') {
1923: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1924: my $msgfor = $givenn.' '.$lastname;
1925: if (scalar(@col_fullnames) > 0) {
1926: my $lastone = pop @col_fullnames;
1927: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1928: }
1929: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1930: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1931: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1932: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1933: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.298 www 1934: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
1935: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
1.118 ng 1936: '<img src="'.$request->dir_config('lonIconsURL').
1937: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1938: '<br /> ('.
1939: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1940: $request->print($result);
1.118 ng 1941: }
1.300 albertel 1942: if ($perm{'vgr'}) {
1.297 www 1943: $request->print('<br />'.
1.300 albertel 1944: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1945: $uname,$udom,'check'));
1.297 www 1946: }
1.300 albertel 1947: if ($perm{'opa'}) {
1.297 www 1948: $request->print('<br />'.
1.300 albertel 1949: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1950: $uname,$udom,$symb,'check'));
1.297 www 1951: }
1.41 ng 1952:
1953: my %seen = ();
1954: my @partlist;
1.129 ng 1955: my @gradePartRespid;
1.322 albertel 1956: for my $part_resp (sort(keys(%$handgrade))) {
1.317 banghart 1957: my ($partid,$respid) = split(/_/, $part_resp);
1.322 albertel 1958: next if ($seen{$partid} > 0);
1.41 ng 1959: $seen{$partid}++;
1.317 banghart 1960: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1961: push @partlist,$partid;
1.129 ng 1962: push @gradePartRespid,$partid.'.'.$respid;
1.322 albertel 1963: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1964: }
1.45 ng 1965: $result='<input type="hidden" name="partlist'.$counter.
1966: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1967: $result.='<input type="hidden" name="gradePartRespid'.
1968: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1969: my $ctr = 0;
1970: while ($ctr < scalar(@partlist)) {
1971: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1972: $partlist[$ctr].'" />'."\n";
1973: $ctr++;
1974: }
1975: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1976:
1977: # print end of form
1978: if ($counter == $total) {
1.297 www 1979: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1980: $endform.='<input type="button" value="Save & Next" '.
1981: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1982: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1983: my $ntstu ='<select name="NTSTU">'.
1984: '<option>1</option><option>2</option>'.
1985: '<option>3</option><option>5</option>'.
1986: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1987: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1988: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1989: $endform.=$ntstu.'student(s) ';
1.126 ng 1990: $endform.='<input type="button" value="Previous" '.
1991: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1992: '<input type="button" value="Next" '.
1993: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1994: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1995: $endform.='</td><tr></table></form>';
1.324 albertel 1996: $endform.=&show_grading_menu_form($symb);
1.41 ng 1997: $request->print($endform);
1998: }
1999: return '';
1.38 ng 2000: }
2001:
1.44 ng 2002: #--- Retrieve the last submission for all the parts
1.38 ng 2003: sub get_last_submission {
1.119 ng 2004: my ($returnhash)=@_;
1.46 ng 2005: my (@string,$timestamp);
1.119 ng 2006: if ($$returnhash{'version'}) {
1.46 ng 2007: my %lasthash=();
2008: my ($version);
1.119 ng 2009: for ($version=1;$version<=$$returnhash{'version'};$version++) {
2010: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
2011: $lasthash{$_}=$$returnhash{$version.':'.$_};
2012: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 2013: }
2014: }
2015: foreach ((keys %lasthash)) {
2016: if ($_ =~ /\.submission$/) {
2017: my ($partid,$foo) = split(/submission$/,$_);
2018: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
2019: '<font color="red">Draft Copy</font> ' : '';
2020: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 2021: }
2022: }
2023: }
1.125 ng 2024: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 2025: return \@string,\$timestamp;
1.38 ng 2026: }
1.35 ng 2027:
1.44 ng 2028: #--- High light keywords, with style choosen by user.
1.38 ng 2029: sub keywords_highlight {
1.44 ng 2030: my $string = shift;
1.257 albertel 2031: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2032: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2033: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2034: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2035: foreach (@keylist) {
1.257 albertel 2036: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2037: }
2038: return $string;
1.38 ng 2039: }
1.36 ng 2040:
1.44 ng 2041: #--- Called from submission routine
1.38 ng 2042: sub processHandGrade {
1.41 ng 2043: my ($request) = shift;
1.324 albertel 2044: my $symb = &get_symb($request);
2045: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2046: my $button = $env{'form.gradeOpt'};
2047: my $ngrade = $env{'form.NCT'};
2048: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2049: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2050: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2051:
1.44 ng 2052: if ($button eq 'Save & Next') {
2053: my $ctr = 0;
2054: while ($ctr < $ngrade) {
1.257 albertel 2055: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.324 albertel 2056: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2057: if ($errorflag eq 'no_score') {
2058: $ctr++;
2059: next;
2060: }
1.104 albertel 2061: if ($errorflag eq 'not_allowed') {
2062: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2063: $ctr++;
2064: next;
2065: }
1.257 albertel 2066: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2067: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2068: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2069: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2070: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 2071: my (@msgnum) = split(/,/,$includemsg);
2072: foreach (@msgnum) {
1.257 albertel 2073: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2074: }
1.80 ng 2075: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2076: if ($env{'form.withgrades'.$ctr}) {
2077: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2078: $message.=" for <a href=\"".
1.80 ng 2079: &Apache::lonnet::clutter($url).
1.257 albertel 2080: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2081: }
1.324 albertel 2082: $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom,
2083: $subject.' ['.
2084: &Apache::lonnet::declutter($url).']',$message);
1.296 www 2085: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2086: $msgstatus);
1.44 ng 2087: }
1.257 albertel 2088: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2089: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2090: foreach my $collabstr (@collabstrs) {
2091: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2092: foreach my $collaborator (@collaborators) {
1.150 albertel 2093: my ($errorflag,$pts,$wgt) =
1.324 albertel 2094: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2095: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2096: if ($errorflag eq 'not_allowed') {
1.310 banghart 2097: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
1.150 albertel 2098: next;
2099: } else {
2100: if ($message ne '') {
1.310 banghart 2101: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2102: }
1.104 albertel 2103: }
1.44 ng 2104: }
2105: }
2106: }
2107: $ctr++;
2108: }
2109: }
2110:
1.257 albertel 2111: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2112: # Keywords sorted in alphabatical order
1.257 albertel 2113: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2114: my %keyhash = ();
1.257 albertel 2115: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2116: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2117: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2118: $env{'form.keywords'} = join(' ',@keywords);
2119: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2120: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2121: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2122: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2123: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2124:
2125: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2126: # New messages are saved in env for the next student.
1.119 ng 2127: # All messages are saved in nohist_handgrade.db
2128: my ($ctr,$idx) = (1,1);
1.257 albertel 2129: while ($ctr <= $env{'form.savemsgN'}) {
2130: if ($env{'form.savemsg'.$ctr} ne '') {
2131: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2132: $idx++;
2133: }
2134: $ctr++;
1.41 ng 2135: }
1.119 ng 2136: $ctr = 0;
2137: while ($ctr < $ngrade) {
1.257 albertel 2138: if ($env{'form.newmsg'.$ctr} ne '') {
2139: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2140: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2141: $idx++;
2142: }
2143: $ctr++;
1.41 ng 2144: }
1.257 albertel 2145: $env{'form.savemsgN'} = --$idx;
2146: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2147: my $putresult = &Apache::lonnet::put
1.301 albertel 2148: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2149: }
1.44 ng 2150: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2151: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2152: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2153: my ($ctr,$total) = (0,0);
2154: while ($ctr < $ngrade) {
1.257 albertel 2155: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2156: $ctr++;
2157: }
1.257 albertel 2158: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2159: $ctr = 0;
2160: while ($ctr < $total) {
1.257 albertel 2161: my $processUser = $env{'form.unamedom'.$ctr};
2162: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2163: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2164: &submission($request,$ctr,$total-1);
1.41 ng 2165: $ctr++;
2166: }
2167: return '';
2168: }
1.36 ng 2169:
1.121 ng 2170: # Go directly to grade student - from submission or link from chart page
1.120 ng 2171: if ($button eq 'Grade Student') {
1.324 albertel 2172: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 2173: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2174: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2175: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2176: &submission($request,0,0);
2177: return '';
2178: }
2179:
1.44 ng 2180: # Get the next/previous one or group of students
1.257 albertel 2181: my $firststu = $env{'form.unamedom0'};
2182: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2183: my $ctr = 2;
1.41 ng 2184: while ($laststu eq '') {
1.257 albertel 2185: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2186: $ctr++;
2187: $laststu = $firststu if ($ctr > $ngrade);
2188: }
1.44 ng 2189:
1.41 ng 2190: my (@parsedlist,@nextlist);
2191: my ($nextflg) = 0;
1.294 albertel 2192: foreach (sort
2193: {
2194: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2195: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2196: }
2197: return $a cmp $b;
2198: } (keys(%$fullname))) {
1.41 ng 2199: if ($nextflg == 1 && $button =~ /Next$/) {
2200: push @parsedlist,$_;
2201: }
2202: $nextflg = 1 if ($_ eq $laststu);
2203: if ($button eq 'Previous') {
2204: last if ($_ eq $firststu);
2205: push @parsedlist,$_;
2206: }
2207: }
2208: $ctr = 0;
2209: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.324 albertel 2210: my ($partlist) = &response_type($symb);
1.41 ng 2211: foreach my $student (@parsedlist) {
1.257 albertel 2212: my $submitonly=$env{'form.submitonly'};
1.41 ng 2213: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2214:
2215: if ($submitonly eq 'queued') {
2216: my %queue_status =
2217: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2218: $udom,$uname);
2219: next if (!defined($queue_status{'gradingqueue'}));
2220: }
2221:
1.156 albertel 2222: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2223: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 2224: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2225: my $submitted = 0;
1.248 albertel 2226: my $ungraded = 0;
2227: my $incorrect = 0;
1.145 albertel 2228: foreach (keys(%status)) {
2229: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2230: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2231: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2232: my ($foo,$partid,$foo1) = split(/\./,$_);
2233: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2234: $submitted = 0;
2235: }
1.41 ng 2236: }
1.156 albertel 2237: next if (!$submitted && ($submitonly eq 'yes' ||
2238: $submitonly eq 'incorrect' ||
2239: $submitonly eq 'graded'));
1.248 albertel 2240: next if (!$ungraded && ($submitonly eq 'graded'));
2241: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2242: }
2243: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2244: last if ($ctr == $ntstu);
1.41 ng 2245: $ctr++;
2246: }
1.36 ng 2247:
1.41 ng 2248: $ctr = 0;
2249: my $total = scalar(@nextlist)-1;
1.39 ng 2250:
1.41 ng 2251: foreach (sort @nextlist) {
2252: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2253: $env{'form.student'} = $uname;
2254: $env{'form.userdom'} = $udom;
2255: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2256: &submission($request,$ctr,$total);
2257: $ctr++;
2258: }
2259: if ($total < 0) {
2260: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2261: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2262: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.324 albertel 2263: $the_end.=&show_grading_menu_form($symb);
1.41 ng 2264: $request->print($the_end);
2265: }
2266: return '';
1.38 ng 2267: }
1.36 ng 2268:
1.44 ng 2269: #---- Save the score and award for each student, if changed
1.38 ng 2270: sub saveHandGrade {
1.324 albertel 2271: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2272: my @v_flag;
1.104 albertel 2273: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2274: $env{'request.course.id'});
1.104 albertel 2275: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 2276: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2277: my @parts_graded;
1.77 ng 2278: my %newrecord = ();
2279: my ($pts,$wgt) = ('','');
1.269 raeburn 2280: my %aggregate = ();
2281: my $aggregateflag = 0;
1.301 albertel 2282: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2283: foreach my $new_part (@parts) {
1.337 banghart 2284: #collaborator ($submi may vary for different parts
1.259 banghart 2285: if ($submitter && $new_part ne $part) { next; }
2286: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2287: if ($dropMenu eq 'excused') {
1.259 banghart 2288: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2289: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2290: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2291: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2292: }
1.259 banghart 2293: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2294: }
1.125 ng 2295: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2296: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2297: foreach my $key (keys (%record)) {
1.259 banghart 2298: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2299: }
1.259 banghart 2300: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2301: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2302: my $totaltries = $record{'resource.'.$part.'.tries'};
2303:
2304: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2305: [$new_part]);
2306: my $aggtries =$totaltries;
1.269 raeburn 2307: if ($last_resets{$new_part}) {
1.270 albertel 2308: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2309: $new_part);
1.269 raeburn 2310: }
1.270 albertel 2311:
2312: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2313: if ($aggtries > 0) {
1.327 albertel 2314: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 2315: $aggregateflag = 1;
2316: }
1.125 ng 2317: } elsif ($dropMenu eq '') {
1.259 banghart 2318: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2319: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2320: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2321: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2322: next;
2323: }
1.259 banghart 2324: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2325: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2326: my $partial= $pts/$wgt;
1.259 banghart 2327: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2328: #do not update score for part if not changed.
2329: next;
1.251 banghart 2330: } else {
1.259 banghart 2331: push @parts_graded, $new_part;
1.153 albertel 2332: }
1.259 banghart 2333: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2334: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2335: }
1.259 banghart 2336: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2337: if ($partial == 0) {
1.153 albertel 2338: if ($record{$reckey} ne 'incorrect_by_override') {
2339: $newrecord{$reckey} = 'incorrect_by_override';
2340: }
1.41 ng 2341: } else {
1.153 albertel 2342: if ($record{$reckey} ne 'correct_by_override') {
2343: $newrecord{$reckey} = 'correct_by_override';
2344: }
2345: }
2346: if ($submitter &&
1.259 banghart 2347: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2348: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2349: }
1.259 banghart 2350: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2351: "$env{'user.name'}:$env{'user.domain'}";
1.337 banghart 2352: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.41 ng 2353: }
1.259 banghart 2354: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2355: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2356: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2357: $dropMenu eq 'reset status')
2358: {
1.262 banghart 2359: push (@v_flag,$new_part);
1.259 banghart 2360: }
1.41 ng 2361: }
1.301 albertel 2362: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2363: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2364:
1.44 ng 2365: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2366: if (scalar(@v_flag)) {
2367: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2368: }
1.44 ng 2369: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2370: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2371: my @ungraded_parts;
2372: foreach my $part (@parts) {
2373: if ( !defined($record{'resource.'.$part.'.awarded'})
2374: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2375: push(@ungraded_parts, $part);
2376: }
2377: }
2378: if ( !@ungraded_parts ) {
2379: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2380: $cnum,$domain,$stuname);
2381: }
1.41 ng 2382: }
1.269 raeburn 2383: if ($aggregateflag) {
2384: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2385: $cdom,$cnum);
1.269 raeburn 2386: }
1.301 albertel 2387: return ('',$pts,$wgt);
1.36 ng 2388: }
1.322 albertel 2389:
1.337 banghart 2390: sub handback_files {
2391: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.338 ! banghart 2392: my $portfolio_root = &Apache::loncommon::propath($domain,
! 2393: $stuname).
! 2394: '/userfiles/portfolio';
1.337 banghart 2395: my ($partlist,$handgrade,$responseType) = &response_type($symb);
2396: foreach my $part_resp (sort(keys(%$handgrade))) {
2397: my ($part_id, $resp_id) = split(/_/,$part_resp);
2398: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
2399: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2400: my $file_counter = 1;
2401: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2402: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.338 ! banghart 2403: my ($directory,$answer_file) =
! 2404: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
! 2405: my ($answer_name,$answer_ver,$answer_ext) =
! 2406: &file_name_version_ext($answer_file);
! 2407: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
! 2408: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
! 2409: my $new_answer = &version_selected_portfile($domain, $stuname, $directory, $answer_file, $version);
! 2410: $$newrecord{"resource.$new_part.$resp_id.handback"} = $new_answer;
! 2411:
1.337 banghart 2412: # set the filename to match the submitted file name
2413: $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
2414: my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
1.338 ! banghart 2415: 'portfolio',undef,undef,undef,$stuname,$domain);
1.337 banghart 2416: if ($result !~ m|^/uploaded/|) {
2417: $request->print('<font color="red"> An errror occured ('.$result.
2418: ') while trying to upload '.&display_file().'</font><br />');
2419: # $request->print(&done('Back'));
2420: }
2421: $request->print("<br />".$fname." will be the uploaded file name");
1.338 ! banghart 2422: $request->print("<font color=\"red\">Will upload document </font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.337 banghart 2423: $file_counter++;
2424: }
2425: }
2426: }
1.338 ! banghart 2427: return;
1.337 banghart 2428: }
2429:
1.313 banghart 2430: sub get_submitted_files {
2431: my ($udom,$uname,$partid,$respid,$record) = @_;
2432: my @files;
2433: if ($$record{"resource.$partid.$respid.portfiles"}) {
2434: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2435: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2436: push(@files,$file_url.$file);
2437: }
2438: }
2439: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2440: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2441: }
2442: return (\@files);
2443: }
1.322 albertel 2444:
1.269 raeburn 2445: # ----------- Provides number of tries since last reset.
2446: sub get_num_tries {
2447: my ($record,$last_reset,$part) = @_;
2448: my $timestamp = '';
2449: my $num_tries = 0;
2450: if ($$record{'version'}) {
2451: for (my $version=$$record{'version'};$version>=1;$version--) {
2452: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2453: $timestamp = $$record{$version.':timestamp'};
2454: if ($timestamp > $last_reset) {
2455: $num_tries ++;
2456: } else {
2457: last;
2458: }
2459: }
2460: }
2461: }
2462: return $num_tries;
2463: }
2464:
2465: # ----------- Determine decrements required in aggregate totals
2466: sub decrement_aggs {
2467: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2468: my %decrement = (
2469: attempts => 0,
2470: users => 0,
2471: correct => 0
2472: );
2473: $decrement{'attempts'} = $aggtries;
2474: if ($solvedstatus =~ /^correct/) {
2475: $decrement{'correct'} = 1;
2476: }
2477: if ($aggtries == $totaltries) {
2478: $decrement{'users'} = 1;
2479: }
2480: foreach my $type (keys (%decrement)) {
2481: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2482: }
2483: return;
2484: }
2485:
2486: # ----------- Determine timestamps for last reset of aggregate totals for parts
2487: sub get_last_resets {
1.270 albertel 2488: my ($symb,$courseid,$partids) =@_;
2489: my %last_resets;
1.269 raeburn 2490: my $cdom = $env{'course.'.$courseid.'.domain'};
2491: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2492: my @keys;
2493: foreach my $part (@{$partids}) {
2494: push(@keys,"$symb\0$part\0resettime");
2495: }
2496: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2497: $cdom,$cname);
2498: foreach my $part (@{$partids}) {
2499: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2500: }
1.270 albertel 2501: return %last_resets;
1.269 raeburn 2502: }
2503:
1.251 banghart 2504: # ----------- Handles creating versions for portfolio files as answers
2505: sub version_portfiles {
1.306 banghart 2506: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2507: my $version_parts = join('|',@$v_flag);
1.255 banghart 2508: my $parts = join('|', @$parts_graded);
1.252 banghart 2509: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2510: $stu_name).
1.252 banghart 2511: '/userfiles/portfolio';
1.277 albertel 2512: foreach my $key (keys(%$record)) {
1.259 banghart 2513: my $new_portfiles;
1.263 banghart 2514: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2515: my @v_portfiles;
1.255 banghart 2516: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2517: foreach my $file (@portfiles) {
1.306 banghart 2518: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2519: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
1.252 banghart 2520: my $version = 0;
1.304 albertel 2521: my ($answer_name,$answer_ver,$answer_ext) =
2522: &file_name_version_ext($answer_file);
1.306 banghart 2523: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.307 banghart 2524: $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2525: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2526: if ($new_answer ne 'problem getting file') {
1.304 albertel 2527: push(@v_portfiles, $directory.$new_answer);
1.306 banghart 2528: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2529: ['/portfolio'.$directory.$new_answer],
2530: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2531: }
1.306 banghart 2532:
1.252 banghart 2533: }
1.261 albertel 2534: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2535: }
2536: }
1.259 banghart 2537: return 'ok';
1.305 banghart 2538: }
2539:
1.307 banghart 2540: sub get_next_version {
2541: my ($answer_name, $answer_ext, $dir_list);
2542: my $version;
2543: foreach my $row (@$dir_list) {
2544: my ($file) = split(/\&/,$row,2);
2545: my ($file_name,$file_version,$file_ext) =
2546: &file_name_version_ext($file);
2547: if (($file_name eq $answer_name) &&
2548: ($file_ext eq $answer_ext)) {
2549: # gets here if filename and extension match, regardless of version
2550: if ($file_version ne '') {
2551: # a versioned file is found so save it for later
2552: if ($file_version > $version) {
2553: $version = $file_version;
2554: }
2555: }
2556: }
2557: }
2558: $version ++;
2559: return($version);
2560: }
2561:
1.305 banghart 2562: sub version_selected_portfile {
1.306 banghart 2563: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2564: my ($answer_name,$answer_ver,$answer_ext) =
2565: &file_name_version_ext($file_name);
2566: my $new_answer;
2567: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2568: if($env{'form.copy'} eq '-1') {
2569: &Apache::lonnet::logthis('problem getting file '.$file_name);
2570: $new_answer = 'problem getting file';
2571: } else {
2572: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2573: my $copy_result = &Apache::lonnet::finishuserfileupload(
2574: $stu_name,$domain,'copy',
2575: '/portfolio'.$directory.$new_answer);
2576: }
2577: return ($new_answer);
1.251 banghart 2578: }
2579:
1.304 albertel 2580: sub file_name_version_ext {
2581: my ($file)=@_;
2582: my @file_parts = split(/\./, $file);
2583: my ($name,$version,$ext);
2584: if (@file_parts > 1) {
2585: $ext=pop(@file_parts);
2586: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2587: $version=pop(@file_parts);
2588: }
2589: $name=join('.',@file_parts);
2590: } else {
2591: $name=join('.',@file_parts);
2592: }
2593: return($name,$version,$ext);
2594: }
2595:
1.44 ng 2596: #--------------------------------------------------------------------------------------
2597: #
2598: #-------------------------- Next few routines handles grading by section or whole class
2599: #
2600: #--- Javascript to handle grading by section or whole class
1.42 ng 2601: sub viewgrades_js {
2602: my ($request) = shift;
2603:
1.41 ng 2604: $request->print(<<VIEWJAVASCRIPT);
2605: <script type="text/javascript" language="javascript">
1.45 ng 2606: function writePoint(partid,weight,point) {
1.125 ng 2607: var radioButton = document.classgrade["RADVAL_"+partid];
2608: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2609: if (point == "textval") {
1.125 ng 2610: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2611: if (isNaN(point) || parseFloat(point) < 0) {
2612: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2613: var resetbox = false;
2614: for (var i=0; i<radioButton.length; i++) {
2615: if (radioButton[i].checked) {
2616: textbox.value = i;
2617: resetbox = true;
2618: }
2619: }
2620: if (!resetbox) {
2621: textbox.value = "";
2622: }
2623: return;
2624: }
1.109 matthew 2625: if (parseFloat(point) > parseFloat(weight)) {
2626: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2627: ") greater than the weight for the part. Accept?");
2628: if (resp == false) {
2629: textbox.value = "";
2630: return;
2631: }
2632: }
1.42 ng 2633: for (var i=0; i<radioButton.length; i++) {
2634: radioButton[i].checked=false;
1.109 matthew 2635: if (parseFloat(point) == i) {
1.42 ng 2636: radioButton[i].checked=true;
2637: }
2638: }
1.41 ng 2639:
1.42 ng 2640: } else {
1.125 ng 2641: textbox.value = parseFloat(point);
1.42 ng 2642: }
1.41 ng 2643: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2644: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2645: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2646: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2647: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2648: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2649: if (saveval != "correct") {
2650: scorename.value = point;
1.43 ng 2651: if (selname[0].selected != true) {
2652: selname[0].selected = true;
2653: }
1.42 ng 2654: }
2655: }
1.125 ng 2656: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2657: }
2658:
2659: function writeRadText(partid,weight) {
1.125 ng 2660: var selval = document.classgrade["SELVAL_"+partid];
2661: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2662: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2663: var textbox = document.classgrade["TEXTVAL_"+partid];
2664: if (selval[1].selected || selval[2].selected) {
1.42 ng 2665: for (var i=0; i<radioButton.length; i++) {
2666: radioButton[i].checked=false;
2667:
2668: }
2669: textbox.value = "";
2670:
2671: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2672: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2673: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2674: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2675: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2676: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2677: if ((saveval != "correct") || override) {
1.42 ng 2678: scorename.value = "";
1.125 ng 2679: if (selval[1].selected) {
2680: selname[1].selected = true;
2681: } else {
2682: selname[2].selected = true;
2683: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2684: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2685: }
1.42 ng 2686: }
2687: }
1.43 ng 2688: } else {
2689: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2690: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2691: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2692: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2693: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2694: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2695: if ((saveval != "correct") || override) {
1.125 ng 2696: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2697: selname[0].selected = true;
2698: }
2699: }
2700: }
1.42 ng 2701: }
2702:
2703: function changeSelect(partid,user) {
1.125 ng 2704: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2705: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2706: var point = textbox.value;
1.125 ng 2707: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2708:
1.109 matthew 2709: if (isNaN(point) || parseFloat(point) < 0) {
2710: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2711: textbox.value = "";
2712: return;
2713: }
1.109 matthew 2714: if (parseFloat(point) > parseFloat(weight)) {
2715: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2716: ") greater than the weight of the part. Accept?");
2717: if (resp == false) {
2718: textbox.value = "";
2719: return;
2720: }
2721: }
1.42 ng 2722: selval[0].selected = true;
2723: }
2724:
2725: function changeOneScore(partid,user) {
1.125 ng 2726: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2727: if (selval[1].selected || selval[2].selected) {
2728: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2729: if (selval[2].selected) {
2730: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2731: }
1.269 raeburn 2732: }
1.42 ng 2733: }
2734:
2735: function resetEntry(numpart) {
2736: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2737: var partid = document.classgrade["partid_"+ctpart].value;
2738: var radioButton = document.classgrade["RADVAL_"+partid];
2739: var textbox = document.classgrade["TEXTVAL_"+partid];
2740: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2741: for (var i=0; i<radioButton.length; i++) {
2742: radioButton[i].checked=false;
2743:
2744: }
2745: textbox.value = "";
2746: selval[0].selected = true;
2747:
2748: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2749: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2750: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2751: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2752: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2753: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2754: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2755: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2756: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2757: if (saveselval == "excused") {
1.43 ng 2758: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2759: } else {
1.43 ng 2760: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2761: }
2762: }
1.41 ng 2763: }
1.42 ng 2764: }
2765:
1.41 ng 2766: </script>
2767: VIEWJAVASCRIPT
1.42 ng 2768: }
2769:
1.44 ng 2770: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2771: sub viewgrades {
2772: my ($request) = shift;
2773: &viewgrades_js($request);
1.41 ng 2774:
1.324 albertel 2775: my ($symb) = &get_symb($request);
1.168 albertel 2776: #need to make sure we have the correct data for later EXT calls,
2777: #thus invalidate the cache
2778: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2779: $env{'course.'.$env{'request.course.id'}.'.num'},
2780: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2781: &Apache::lonnet::clear_EXT_cache_status();
2782:
1.167 sakharuk 2783: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2784: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2785:
2786: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2787: $result.=&jscriptNform($symb);
1.41 ng 2788:
1.44 ng 2789: #beginning of class grading form
1.41 ng 2790: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2791: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2792: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2793: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2794: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2795: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2796: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2797:
1.126 ng 2798: my $sectionClass;
1.257 albertel 2799: if ($env{'form.section'} eq 'all') {
1.126 ng 2800: $sectionClass='Class </h3>';
1.257 albertel 2801: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2802: $sectionClass='Students in no Section </h3>';
1.52 albertel 2803: } else {
1.257 albertel 2804: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2805: }
1.126 ng 2806: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2807: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2808: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2809: #radio buttons/text box for assigning points for a section or class.
2810: #handles different parts of a problem
1.324 albertel 2811: my ($partlist,$handgrade) = &response_type($symb);
1.42 ng 2812: my %weight = ();
2813: my $ctsparts = 0;
1.41 ng 2814: $result.='<table border="0">';
1.45 ng 2815: my %seen = ();
1.42 ng 2816: for (sort keys(%$handgrade)) {
1.54 albertel 2817: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2818: next if $seen{$partid};
2819: $seen{$partid}++;
1.147 albertel 2820: my $handgrade=$$handgrade{$_};
1.42 ng 2821: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2822: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2823:
1.44 ng 2824: $result.='<input type="hidden" name="partid_'.
2825: $ctsparts.'" value="'.$partid.'" />'."\n";
2826: $result.='<input type="hidden" name="weight_'.
2827: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 2828: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 2829: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2830: $result.='<table border="0"><tr>';
1.41 ng 2831: my $ctr = 0;
1.42 ng 2832: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2833: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2834: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2835: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2836: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2837: $ctr++;
2838: }
2839: $result.='</tr></table>';
1.44 ng 2840: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2841: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2842: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2843: $weight{$partid}.' (problem weight)</td>'."\n";
2844: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2845: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2846: $weight{$partid}.')"> '.
1.42 ng 2847: '<option selected="on"> </option>'.
1.125 ng 2848: '<option>excused</option>'.
1.265 www 2849: '<option>reset status</option></select></td>'.
1.266 albertel 2850: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2851: $ctsparts++;
1.41 ng 2852: }
1.52 albertel 2853: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2854: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2855: $result.='<input type="button" value="Reset" '.
1.111 ng 2856: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2857:
1.44 ng 2858: #table listing all the students in a section/class
2859: #header of table
1.126 ng 2860: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2861: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2862: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2863: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 2864: my (@parts) = sort(&getpartlist($symb));
2865: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 2866: my @partids = ();
1.41 ng 2867: foreach my $part (@parts) {
2868: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2869: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2870: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2871: my ($partid) = &split_part_type($part);
1.269 raeburn 2872: push(@partids, $partid);
1.324 albertel 2873: my $display_part=&get_display_part($partid,$symb);
1.41 ng 2874: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2875: $result.='<td><b>Score Part:</b> '.$display_part.
2876: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2877: next;
1.207 albertel 2878: } else {
2879: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2880: }
1.53 albertel 2881: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2882: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2883: }
2884: $result.='</tr>';
1.44 ng 2885:
1.270 albertel 2886: my %last_resets =
2887: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2888:
1.41 ng 2889: #get info for each student
1.44 ng 2890: #list all the students - with points and grade status
1.257 albertel 2891: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2892: my $ctr = 0;
1.294 albertel 2893: foreach (sort
2894: {
2895: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2896: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2897: }
2898: return $a cmp $b;
2899: } (keys(%$fullname))) {
1.126 ng 2900: $ctr++;
1.324 albertel 2901: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 2902: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2903: }
2904: $result.='</table></td></tr></table>';
2905: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2906: $result.='<input type="button" value="Save" '.
1.45 ng 2907: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2908: if (scalar(%$fullname) eq 0) {
2909: my $colspan=3+scalar(@parts);
1.257 albertel 2910: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2911: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2912: }
1.324 albertel 2913: $result.=&show_grading_menu_form($symb);
1.41 ng 2914: return $result;
2915: }
2916:
1.44 ng 2917: #--- call by previous routine to display each student
1.41 ng 2918: sub viewstudentgrade {
1.324 albertel 2919: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2920: my ($uname,$udom) = split(/:/,$student);
2921: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2922: my %aggregates = ();
1.233 albertel 2923: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2924: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2925: "\n".$ctr.' </td><td> '.
1.44 ng 2926: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2927: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2928: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2929: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2930: foreach my $apart (@$parts) {
2931: my ($part,$type) = &split_part_type($apart);
1.41 ng 2932: my $score=$record{"resource.$part.$type"};
1.276 albertel 2933: $result.='<td align="center">';
1.269 raeburn 2934: my ($aggtries,$totaltries);
2935: unless (exists($aggregates{$part})) {
1.270 albertel 2936: $totaltries = $record{'resource.'.$part.'.tries'};
2937:
2938: $aggtries = $totaltries;
1.269 raeburn 2939: if ($$last_resets{$part}) {
1.270 albertel 2940: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2941: $part);
2942: }
1.269 raeburn 2943: $result.='<input type="hidden" name="'.
2944: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2945: $result.='<input type="hidden" name="'.
2946: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2947: $aggregates{$part} = 1;
2948: }
1.41 ng 2949: if ($type eq 'awarded') {
1.320 albertel 2950: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 2951: $result.='<input type="hidden" name="'.
1.89 albertel 2952: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2953: $result.='<input type="text" name="'.
1.89 albertel 2954: 'GD_'.$student.'_'.$part.'_awarded" '.
2955: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2956: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2957: } elsif ($type eq 'solved') {
2958: my ($status,$foo)=split(/_/,$score,2);
2959: $status = 'nothing' if ($status eq '');
1.89 albertel 2960: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2961: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2962: $result.=' <select name="'.
1.89 albertel 2963: 'GD_'.$student.'_'.$part.'_solved" '.
2964: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2965: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2966: : '<option selected="on"> </option><option>excused</option>')."\n";
2967: $result.='<option>reset status</option>';
1.126 ng 2968: $result.="</select> </td>\n";
1.122 ng 2969: } else {
2970: $result.='<input type="hidden" name="'.
2971: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2972: "\n";
1.233 albertel 2973: $result.='<input type="text" name="'.
1.122 ng 2974: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2975: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2976: }
2977: }
2978: $result.='</tr>';
2979: return $result;
1.38 ng 2980: }
2981:
1.44 ng 2982: #--- change scores for all the students in a section/class
2983: # record does not get update if unchanged
1.38 ng 2984: sub editgrades {
1.41 ng 2985: my ($request) = @_;
2986:
1.324 albertel 2987: my $symb=&get_symb($request);
1.45 ng 2988: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2989: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2990: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2991:
1.44 ng 2992: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2993: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2994: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2995: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2996:
2997: my %scoreptr = (
2998: 'correct' =>'correct_by_override',
2999: 'incorrect'=>'incorrect_by_override',
3000: 'excused' =>'excused',
3001: 'ungraded' =>'ungraded_attempted',
3002: 'nothing' => '',
3003: );
1.257 albertel 3004: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3005:
1.44 ng 3006: my (@partid);
3007: my %weight = ();
1.54 albertel 3008: my %columns = ();
1.44 ng 3009: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 3010:
1.324 albertel 3011: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 3012: my $header;
1.257 albertel 3013: while ($ctr < $env{'form.totalparts'}) {
3014: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3015: push @partid,$partid;
1.257 albertel 3016: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3017: $ctr++;
1.54 albertel 3018: }
1.324 albertel 3019: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3020: foreach my $partid (@partid) {
3021: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3022: '<td align="center"> <b>New Score</b> </td>';
3023: $columns{$partid}=2;
3024: foreach my $stores (@parts) {
3025: my ($part,$type) = &split_part_type($stores);
3026: if ($part !~ m/^\Q$partid\E/) { next;}
3027: if ($type eq 'awarded' || $type eq 'solved') { next; }
3028: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3029: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3030: $display =~ s/Number of Attempts/Tries/;
3031: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3032: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3033: $columns{$partid}+=2;
3034: }
3035: }
3036: foreach my $partid (@partid) {
1.324 albertel 3037: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3038: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3039: '" align="center"><b>Part:</b> '.$display_part.
3040: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3041:
1.44 ng 3042: }
3043: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3044: $result .= $header;
1.44 ng 3045: $result .= '</tr>'."\n";
1.93 albertel 3046: my $noupdate;
1.126 ng 3047: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3048: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3049: my $line;
1.257 albertel 3050: my $user = $env{'form.ctr'.$i};
1.281 albertel 3051: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3052: my %newrecord;
3053: my $updateflag = 0;
1.281 albertel 3054: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3055: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3056: if (!&canmodify($usec)) {
1.126 ng 3057: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3058: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3059: next;
3060: }
1.269 raeburn 3061: my %aggregate = ();
3062: my $aggregateflag = 0;
1.281 albertel 3063: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3064: foreach (@partid) {
1.257 albertel 3065: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3066: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3067: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3068: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3069: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3070: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3071: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3072: my $score;
3073: if ($partial eq '') {
1.257 albertel 3074: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3075: } elsif ($partial > 0) {
3076: $score = 'correct_by_override';
3077: } elsif ($partial == 0) {
3078: $score = 'incorrect_by_override';
3079: }
1.257 albertel 3080: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3081: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3082:
1.292 albertel 3083: $newrecord{'resource.'.$_.'.regrader'}=
3084: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3085: if ($dropMenu eq 'reset status' &&
3086: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3087: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3088: $newrecord{'resource.'.$_.'.solved'} = '';
3089: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3090: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3091: $updateflag = 1;
1.269 raeburn 3092: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3093: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3094: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3095: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3096: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3097: $aggregateflag = 1;
3098: }
1.139 albertel 3099: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3100: $updateflag = 1;
3101: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3102: $newrecord{'resource.'.$_.'.solved'} = $score;
3103: $rec_update++;
1.125 ng 3104: }
3105:
1.93 albertel 3106: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3107: '<td align="center">'.$awarded.
3108: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3109:
1.54 albertel 3110:
3111: my $partid=$_;
3112: foreach my $stores (@parts) {
3113: my ($part,$type) = &split_part_type($stores);
3114: if ($part !~ m/^\Q$partid\E/) { next;}
3115: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3116: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3117: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3118: if ($awarded ne '' && $awarded ne $old_aw) {
3119: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3120: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3121: $updateflag=1;
3122: }
1.93 albertel 3123: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3124: '<td align="center">'.$awarded.' </td>';
3125: }
1.44 ng 3126: }
1.93 albertel 3127: $line.='</tr>'."\n";
1.301 albertel 3128:
3129: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3130: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3131:
1.44 ng 3132: if ($updateflag) {
3133: $count++;
1.257 albertel 3134: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3135: $udom,$uname);
1.301 albertel 3136:
3137: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3138: $cnum,$udom,$uname)) {
3139: # need to figure out if should be in queue.
3140: my %record =
3141: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3142: $udom,$uname);
3143: my $all_graded = 1;
3144: my $none_graded = 1;
3145: foreach my $part (@parts) {
3146: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3147: $all_graded = 0;
3148: } else {
3149: $none_graded = 0;
3150: }
3151: }
3152:
3153: if ($all_graded || $none_graded) {
3154: &Apache::bridgetask::remove_from_queue('gradingqueue',
3155: $symb,$cdom,$cnum,
3156: $udom,$uname);
3157: }
3158: }
3159:
1.126 ng 3160: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3161: $updateCtr++;
1.93 albertel 3162: } else {
1.126 ng 3163: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3164: $noupdateCtr++;
1.44 ng 3165: }
1.269 raeburn 3166: if ($aggregateflag) {
3167: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3168: $cdom,$cnum);
1.269 raeburn 3169: }
1.93 albertel 3170: }
3171: if ($noupdate) {
1.126 ng 3172: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3173: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3174: $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 3175: }
1.72 ng 3176: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3177: &show_grading_menu_form ($symb);
1.125 ng 3178: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3179: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3180: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3181: return $title.$msg.$result;
1.5 albertel 3182: }
1.54 albertel 3183:
3184: sub split_part_type {
3185: my ($partstr) = @_;
3186: my ($temp,@allparts)=split(/_/,$partstr);
3187: my $type=pop(@allparts);
3188: my $part=join('.',@allparts);
3189: return ($part,$type);
3190: }
3191:
1.44 ng 3192: #------------- end of section for handling grading by section/class ---------
3193: #
3194: #----------------------------------------------------------------------------
3195:
1.5 albertel 3196:
1.44 ng 3197: #----------------------------------------------------------------------------
3198: #
3199: #-------------------------- Next few routines handles grading by csv upload
3200: #
3201: #--- Javascript to handle csv upload
1.27 albertel 3202: sub csvupload_javascript_reverse_associate {
1.246 albertel 3203: my $error1=&mt('You need to specify the username or ID');
3204: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3205: return(<<ENDPICK);
3206: function verify(vf) {
3207: var foundsomething=0;
3208: var founduname=0;
1.243 albertel 3209: var foundID=0;
1.27 albertel 3210: for (i=0;i<=vf.nfields.value;i++) {
3211: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3212: if (i==0 && tw!=0) { foundID=1; }
3213: if (i==1 && tw!=0) { founduname=1; }
3214: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3215: }
1.246 albertel 3216: if (founduname==0 && foundID==0) {
3217: alert('$error1');
3218: return;
1.27 albertel 3219: }
3220: if (foundsomething==0) {
1.246 albertel 3221: alert('$error2');
3222: return;
1.27 albertel 3223: }
3224: vf.submit();
3225: }
3226: function flip(vf,tf) {
3227: var nw=eval('vf.f'+tf+'.selectedIndex');
3228: var i;
3229: for (i=0;i<=vf.nfields.value;i++) {
3230: //can not pick the same destination field for both name and domain
3231: if (((i ==0)||(i ==1)) &&
3232: ((tf==0)||(tf==1)) &&
3233: (i!=tf) &&
3234: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3235: eval('vf.f'+i+'.selectedIndex=0;')
3236: }
3237: }
3238: }
3239: ENDPICK
3240: }
3241:
3242: sub csvupload_javascript_forward_associate {
1.246 albertel 3243: my $error1=&mt('You need to specify the username or ID');
3244: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3245: return(<<ENDPICK);
3246: function verify(vf) {
3247: var foundsomething=0;
3248: var founduname=0;
1.243 albertel 3249: var foundID=0;
1.27 albertel 3250: for (i=0;i<=vf.nfields.value;i++) {
3251: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3252: if (tw==1) { foundID=1; }
3253: if (tw==2) { founduname=1; }
3254: if (tw>3) { foundsomething=1; }
1.27 albertel 3255: }
1.246 albertel 3256: if (founduname==0 && foundID==0) {
3257: alert('$error1');
3258: return;
1.27 albertel 3259: }
3260: if (foundsomething==0) {
1.246 albertel 3261: alert('$error2');
3262: return;
1.27 albertel 3263: }
3264: vf.submit();
3265: }
3266: function flip(vf,tf) {
3267: var nw=eval('vf.f'+tf+'.selectedIndex');
3268: var i;
3269: //can not pick the same destination field twice
3270: for (i=0;i<=vf.nfields.value;i++) {
3271: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3272: eval('vf.f'+i+'.selectedIndex=0;')
3273: }
3274: }
3275: }
3276: ENDPICK
3277: }
3278:
1.26 albertel 3279: sub csvuploadmap_header {
1.324 albertel 3280: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3281: my $javascript;
1.257 albertel 3282: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3283: $javascript=&csvupload_javascript_reverse_associate();
3284: } else {
3285: $javascript=&csvupload_javascript_forward_associate();
3286: }
1.45 ng 3287:
1.324 albertel 3288: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3289: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3290: my $ignore=&mt('Ignore First Line');
1.41 ng 3291: $request->print(<<ENDPICK);
1.26 albertel 3292: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3293: <h3><font color="#339933">Uploading Class Grades</font></h3>
3294: $result
1.326 albertel 3295: <hr />
1.26 albertel 3296: <h3>Identify fields</h3>
3297: Total number of records found in file: $distotal <hr />
3298: Enter as many fields as you can. The system will inform you and bring you back
3299: to this page if the data selected is insufficient to run your class.<hr />
3300: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3301: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3302: <input type="hidden" name="associate" value="" />
3303: <input type="hidden" name="phase" value="three" />
3304: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3305: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3306: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3307: <input type="hidden" name="upfile_associate"
1.257 albertel 3308: value="$env{'form.upfile_associate'}" />
1.26 albertel 3309: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3310: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3311: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3312: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3313: <hr />
3314: <script type="text/javascript" language="Javascript">
3315: $javascript
3316: </script>
3317: ENDPICK
1.118 ng 3318: return '';
1.26 albertel 3319:
3320: }
3321:
3322: sub csvupload_fields {
1.324 albertel 3323: my ($symb) = @_;
3324: my (@parts) = &getpartlist($symb);
1.243 albertel 3325: my @fields=(['ID','Student ID'],
3326: ['username','Student Username'],
3327: ['domain','Student Domain']);
1.324 albertel 3328: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3329: foreach my $part (sort(@parts)) {
3330: my @datum;
3331: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3332: my $name=$part;
3333: if (!$display) { $display = $name; }
3334: @datum=($name,$display);
1.244 albertel 3335: if ($name=~/^stores_(.*)_awarded/) {
3336: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3337: }
1.41 ng 3338: push(@fields,\@datum);
3339: }
3340: return (@fields);
1.26 albertel 3341: }
3342:
3343: sub csvuploadmap_footer {
1.41 ng 3344: my ($request,$i,$keyfields) =@_;
3345: $request->print(<<ENDPICK);
1.26 albertel 3346: </table>
3347: <input type="hidden" name="nfields" value="$i" />
3348: <input type="hidden" name="keyfields" value="$keyfields" />
3349: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3350: </form>
3351: ENDPICK
3352: }
3353:
1.283 albertel 3354: sub checkforfile_js {
1.86 ng 3355: my $result =<<CSVFORMJS;
3356: <script type="text/javascript" language="javascript">
3357: function checkUpload(formname) {
3358: if (formname.upfile.value == "") {
3359: alert("Please use the browse button to select a file from your local directory.");
3360: return false;
3361: }
3362: formname.submit();
3363: }
3364: </script>
3365: CSVFORMJS
1.283 albertel 3366: return $result;
3367: }
3368:
3369: sub upcsvScores_form {
3370: my ($request) = shift;
1.324 albertel 3371: my ($symb)=&get_symb($request);
1.283 albertel 3372: if (!$symb) {return '';}
3373: my $result=&checkforfile_js();
1.257 albertel 3374: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3375: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3376: $result.=$table;
1.326 albertel 3377: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3378: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3379: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3380: '.</b></td></tr>'."\n";
3381: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3382: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3383: my $ignore=&mt('Ignore First Line');
1.86 ng 3384: $result.=<<ENDUPFORM;
1.106 albertel 3385: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3386: <input type="hidden" name="symb" value="$symb" />
3387: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3388: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3389: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3390: $upfile_select
3391: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3392: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3393: </form>
3394: ENDUPFORM
3395: $result.='</td></tr></table>'."\n";
3396: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3397: $result.=&show_grading_menu_form($symb);
1.86 ng 3398: return $result;
3399: }
3400:
3401:
1.26 albertel 3402: sub csvuploadmap {
1.41 ng 3403: my ($request)= @_;
1.324 albertel 3404: my ($symb)=&get_symb($request);
1.41 ng 3405: if (!$symb) {return '';}
1.72 ng 3406:
1.41 ng 3407: my $datatoken;
1.257 albertel 3408: if (!$env{'form.datatoken'}) {
1.41 ng 3409: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3410: } else {
1.257 albertel 3411: $datatoken=$env{'form.datatoken'};
1.41 ng 3412: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3413: }
1.41 ng 3414: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3415: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3416: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3417: my ($i,$keyfields);
3418: if (@records) {
1.324 albertel 3419: my @fields=&csvupload_fields($symb);
1.45 ng 3420:
1.257 albertel 3421: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3422: &Apache::loncommon::csv_print_samples($request,\@records);
3423: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3424: \@fields);
3425: foreach (@fields) { $keyfields.=$_->[0].','; }
3426: chop($keyfields);
3427: } else {
3428: unshift(@fields,['none','']);
3429: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3430: \@fields);
1.311 banghart 3431: foreach my $rec (@records) {
3432: my %temp = &Apache::loncommon::record_sep($rec);
3433: if (%temp) {
3434: $keyfields=join(',',sort(keys(%temp)));
3435: last;
3436: }
3437: }
1.41 ng 3438: }
3439: }
3440: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3441: $request->print(&show_grading_menu_form($symb));
1.72 ng 3442:
1.41 ng 3443: return '';
1.27 albertel 3444: }
3445:
1.246 albertel 3446: sub csvuploadoptions {
1.41 ng 3447: my ($request)= @_;
1.324 albertel 3448: my ($symb)=&get_symb($request);
1.257 albertel 3449: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3450: my $ignore=&mt('Ignore First Line');
3451: $request->print(<<ENDPICK);
3452: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3453: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3454: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3455: <!--
1.246 albertel 3456: <p>
3457: <label>
3458: <input type="checkbox" name="show_full_results" />
3459: Show a table of all changes
3460: </label>
3461: </p>
1.302 albertel 3462: -->
1.246 albertel 3463: <p>
3464: <label>
3465: <input type="checkbox" name="overwite_scores" checked="checked" />
3466: Overwrite any existing score
3467: </label>
3468: </p>
3469: ENDPICK
3470: my %fields=&get_fields();
3471: if (!defined($fields{'domain'})) {
1.257 albertel 3472: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3473: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3474: }
1.257 albertel 3475: foreach my $key (sort(keys(%env))) {
1.246 albertel 3476: if ($key !~ /^form\.(.*)$/) { next; }
3477: my $cleankey=$1;
3478: if ($cleankey eq 'command') { next; }
3479: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3480: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3481: }
3482: # FIXME do a check for any duplicated user ids...
3483: # FIXME do a check for any invalid user ids?...
1.290 albertel 3484: $request->print('<input type="submit" value="Assign Grades" /><br />
3485: <hr /></form>'."\n");
1.324 albertel 3486: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3487: return '';
3488: }
3489:
3490: sub get_fields {
3491: my %fields;
1.257 albertel 3492: my @keyfields = split(/\,/,$env{'form.keyfields'});
3493: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3494: if ($env{'form.upfile_associate'} eq 'reverse') {
3495: if ($env{'form.f'.$i} ne 'none') {
3496: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3497: }
3498: } else {
1.257 albertel 3499: if ($env{'form.f'.$i} ne 'none') {
3500: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3501: }
3502: }
1.27 albertel 3503: }
1.246 albertel 3504: return %fields;
3505: }
3506:
3507: sub csvuploadassign {
3508: my ($request)= @_;
1.324 albertel 3509: my ($symb)=&get_symb($request);
1.246 albertel 3510: if (!$symb) {return '';}
3511: &Apache::loncommon::load_tmp_file($request);
3512: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3513: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3514: my %fields=&get_fields();
1.41 ng 3515: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3516: my $courseid=$env{'request.course.id'};
1.97 albertel 3517: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3518: my @notallowed;
1.41 ng 3519: my @skipped;
3520: my $countdone=0;
3521: foreach my $grade (@gradedata) {
3522: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3523: my $domain;
3524: if ($entries{$fields{'domain'}}) {
3525: $domain=$entries{$fields{'domain'}};
3526: } else {
1.257 albertel 3527: $domain=$env{'form.default_domain'};
1.246 albertel 3528: }
1.243 albertel 3529: $domain=~s/\s//g;
1.41 ng 3530: my $username=$entries{$fields{'username'}};
1.160 albertel 3531: $username=~s/\s//g;
1.243 albertel 3532: if (!$username) {
3533: my $id=$entries{$fields{'ID'}};
1.247 albertel 3534: $id=~s/\s//g;
1.243 albertel 3535: my %ids=&Apache::lonnet::idget($domain,$id);
3536: $username=$ids{$id};
3537: }
1.41 ng 3538: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3539: my $id=$entries{$fields{'ID'}};
3540: $id=~s/\s//g;
3541: if ($id) {
3542: push(@skipped,"$id:$domain");
3543: } else {
3544: push(@skipped,"$username:$domain");
3545: }
1.41 ng 3546: next;
3547: }
1.108 albertel 3548: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3549: if (!&canmodify($usec)) {
3550: push(@notallowed,"$username:$domain");
3551: next;
3552: }
1.244 albertel 3553: my %points;
1.41 ng 3554: my %grades;
3555: foreach my $dest (keys(%fields)) {
1.244 albertel 3556: if ($dest eq 'ID' || $dest eq 'username' ||
3557: $dest eq 'domain') { next; }
3558: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3559: if ($dest=~/stores_(.*)_points/) {
3560: my $part=$1;
3561: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3562: $symb,$domain,$username);
1.247 albertel 3563: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3564: my $pcr=$entries{$fields{$dest}} / $wgt;
3565: my $award='correct_by_override';
3566: $grades{"resource.$part.awarded"}=$pcr;
3567: $grades{"resource.$part.solved"}=$award;
3568: $points{$part}=1;
3569: } else {
3570: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3571: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3572: my $store_key=$dest;
3573: $store_key=~s/^stores/resource/;
3574: $store_key=~s/_/\./g;
3575: $grades{$store_key}=$entries{$fields{$dest}};
3576: }
1.41 ng 3577: }
1.244 albertel 3578: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3579: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3580: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3581: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3582: $env{'request.course.id'},
3583: $domain,$username);
3584: if ($result eq 'ok') {
3585: $request->print('.');
3586: } else {
3587: $request->print("<p>
3588: <font color='red'>
3589: Failed to store student $username\@$domain.
3590: Message when trying to store was ($result)
3591: </font>
3592: </p>" );
3593: }
1.41 ng 3594: $request->rflush();
3595: $countdone++;
3596: }
3597: $request->print("<br />Stored $countdone students\n");
3598: if (@skipped) {
1.325 www 3599: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
1.106 albertel 3600: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3601: }
3602: if (@notallowed) {
3603: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3604: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3605: }
1.106 albertel 3606: $request->print("<br />\n");
1.324 albertel 3607: $request->print(&show_grading_menu_form($symb));
1.41 ng 3608: return '';
1.26 albertel 3609: }
1.44 ng 3610: #------------- end of section for handling csv file upload ---------
3611: #
3612: #-------------------------------------------------------------------
3613: #
1.122 ng 3614: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3615: #
3616: #--- Select a page/sequence and a student to grade
1.68 ng 3617: sub pickStudentPage {
3618: my ($request) = shift;
3619:
3620: $request->print(<<LISTJAVASCRIPT);
3621: <script type="text/javascript" language="javascript">
3622:
3623: function checkPickOne(formname) {
1.76 ng 3624: if (radioSelection(formname.student) == null) {
1.68 ng 3625: alert("Please select the student you wish to grade.");
3626: return;
3627: }
1.125 ng 3628: ptr = pullDownSelection(formname.selectpage);
3629: formname.page.value = formname["page"+ptr].value;
3630: formname.title.value = formname["title"+ptr].value;
1.68 ng 3631: formname.submit();
3632: }
3633:
3634: </script>
3635: LISTJAVASCRIPT
1.118 ng 3636: &commonJSfunctions($request);
1.324 albertel 3637: my ($symb) = &get_symb($request);
1.257 albertel 3638: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3639: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3640: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3641:
3642: my $result='<h3><font color="#339933"> '.
3643: 'Manual Grading by Page or Sequence</font></h3>';
3644:
1.80 ng 3645: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3646: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3647: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3648: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3649: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3650: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3651: my $ctr=0;
1.68 ng 3652: foreach (@$titles) {
3653: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3654: $result.='<option value="'.$ctr.'" '.
1.71 ng 3655: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3656: '>'.$showtitle.'</option>'."\n";
1.70 ng 3657: $ctr++;
1.68 ng 3658: }
1.326 albertel 3659: $result.= '</select>'."<br />\n";
1.70 ng 3660: $ctr=0;
3661: foreach (@$titles) {
3662: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3663: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3664: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3665: $ctr++;
3666: }
1.72 ng 3667: $result.='<input type="hidden" name="page" />'."\n".
3668: '<input type="hidden" name="title" />'."\n";
1.68 ng 3669:
1.288 albertel 3670: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3671: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3672:
1.71 ng 3673: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3674: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3675: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3676: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3677:
1.68 ng 3678: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3679: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3680: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3681: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3682: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3683:
1.80 ng 3684: $result.=' <input type="button" '.
1.126 ng 3685: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3686:
1.68 ng 3687: $request->print($result);
3688:
1.326 albertel 3689: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3690: '<table border="0"><tr><td bgcolor="#777777">'.
3691: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3692: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3693: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3694: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3695: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3696:
1.76 ng 3697: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3698: my $ptr = 1;
1.294 albertel 3699: foreach my $student (sort
3700: {
3701: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3702: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3703: }
3704: return $a cmp $b;
3705: } (keys(%$fullname))) {
1.68 ng 3706: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3707: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3708: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3709: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3710: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3711: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3712: $ptr++;
3713: }
1.126 ng 3714: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3715: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3716: $studentTable.='<input type="button" '.
3717: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3718:
1.324 albertel 3719: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3720: $request->print($studentTable);
3721:
3722: return '';
3723: }
3724:
3725: sub getSymbMap {
1.74 albertel 3726: my ($request) = @_;
1.132 bowersj2 3727: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3728:
3729: my %symbx = ();
3730: my @titles = ();
1.117 bowersj2 3731: my $minder = 0;
3732:
3733: # Gather every sequence that has problems.
1.240 albertel 3734: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3735: 1,0,1);
1.117 bowersj2 3736: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3737: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3738: my $title = $minder.'.'.$sequence->compTitle();
3739: push @titles, $title; # minder in case two titles are identical
3740: $symbx{$title} = $sequence->symb();
3741: $minder++;
1.241 albertel 3742: }
1.68 ng 3743: }
3744: return \@titles,\%symbx;
3745: }
3746:
1.72 ng 3747: #
3748: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3749: sub displayPage {
3750: my ($request) = shift;
3751:
1.324 albertel 3752: my ($symb) = &get_symb($request);
1.257 albertel 3753: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3754: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3755: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3756: my $pageTitle = $env{'form.page'};
1.103 albertel 3757: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3758: my ($uname,$udom) = split(/:/,$env{'form.student'});
3759: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3760:
3761: #need to make sure we have the correct data for later EXT calls,
3762: #thus invalidate the cache
3763: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3764: $env{'course.'.$env{'request.course.id'}.'.num'},
3765: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3766: &Apache::lonnet::clear_EXT_cache_status();
3767:
1.103 albertel 3768: if (!&canview($usec)) {
1.257 albertel 3769: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.324 albertel 3770: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3771: return;
3772: }
1.257 albertel 3773: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3774: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3775: '</h3>'."\n";
1.71 ng 3776: &sub_page_js($request);
3777: $request->print($result);
3778:
1.132 bowersj2 3779: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3780: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3781: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3782: if (!$map) {
3783: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
1.324 albertel 3784: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3785: return;
3786: }
1.68 ng 3787: my $iterator = $navmap->getIterator($map->map_start(),
3788: $map->map_finish());
3789:
1.71 ng 3790: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3791: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3792: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3793: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3794: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3795: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3796: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3797: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3798: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3799:
3800: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3801: '/check.gif" height="16" border="0" />';
3802:
1.118 ng 3803: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3804: ' symbol.'."\n".
1.71 ng 3805: '<table border="0"><tr><td bgcolor="#777777">'.
3806: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3807: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3808: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3809:
1.329 albertel 3810: &Apache::lonxml::clear_problem_counter();
1.196 albertel 3811: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3812: $iterator->next(); # skip the first BEGIN_MAP
3813: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3814: while ($depth > 0) {
1.68 ng 3815: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3816: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3817:
1.235 albertel 3818: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3819: my $parts = $curRes->parts();
1.68 ng 3820: my $title = $curRes->compTitle();
1.71 ng 3821: my $symbx = $curRes->symb();
1.196 albertel 3822: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 3823: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 3824: $studentTable.='<td valign="top">';
1.257 albertel 3825: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3826: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3827: undef,'both');
1.71 ng 3828: } else {
1.257 albertel 3829: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3830: $companswer =~ s|<form(.*?)>||g;
3831: $companswer =~ s|</form>||g;
1.71 ng 3832: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3833: # $companswer =~ s/$1/ /ms;
1.326 albertel 3834: # $request->print('match='.$1."<br />\n");
1.71 ng 3835: # }
1.116 ng 3836: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 3837: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 3838: }
3839:
1.257 albertel 3840: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3841:
1.257 albertel 3842: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3843: if ($record{'version'} eq '') {
3844: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3845: } else {
1.116 ng 3846: my %responseType = ();
3847: foreach my $partid (@{$parts}) {
1.147 albertel 3848: my @responseIds =$curRes->responseIds($partid);
3849: my @responseType =$curRes->responseType($partid);
3850: my %responseIds;
3851: for (my $i=0;$i<=$#responseIds;$i++) {
3852: $responseIds{$responseIds[$i]}=$responseType[$i];
3853: }
3854: $responseType{$partid} = \%responseIds;
1.116 ng 3855: }
1.148 albertel 3856: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3857:
1.71 ng 3858: }
1.257 albertel 3859: } elsif ($env{'form.lastSub'} eq 'all') {
3860: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3861: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3862: $env{'request.course.id'},
1.71 ng 3863: '','.submission');
3864:
3865: }
1.103 albertel 3866: if (&canmodify($usec)) {
3867: foreach my $partid (@{$parts}) {
3868: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3869: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3870: $question++;
3871: }
1.196 albertel 3872: $prob++;
1.71 ng 3873: }
3874: $studentTable.='</td></tr>';
1.68 ng 3875:
1.103 albertel 3876: }
1.68 ng 3877: $curRes = $iterator->next();
3878: }
3879:
1.71 ng 3880: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3881: '<input type="button" value="Save" '.
1.71 ng 3882: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3883: '</form>'."\n";
1.324 albertel 3884: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 3885: $request->print($studentTable);
3886:
3887: return '';
1.119 ng 3888: }
3889:
3890: sub displaySubByDates {
1.148 albertel 3891: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3892: my $isCODE=0;
1.335 albertel 3893: my $isTask = ($symb =~/\.task$/);
1.224 albertel 3894: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3895: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3896: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3897: '<td><b>Date/Time</b></td>'.
1.224 albertel 3898: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3899: '<td><b>Submission</b></td>'.
3900: '<td><b>Status </b></td></tr>';
3901: my ($version);
3902: my %mark;
1.148 albertel 3903: my %orders;
1.119 ng 3904: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3905: if (!exists($$record{'1:timestamp'})) {
3906: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3907: }
1.335 albertel 3908:
3909: my $interaction;
1.119 ng 3910: for ($version=1;$version<=$$record{'version'};$version++) {
3911: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 3912: if (exists($$record{$version.':resource.0.version'})) {
3913: $interaction = $$record{$version.':resource.0.version'};
3914: }
3915:
3916: my $where = ($isTask ? "$version:resource.$interaction"
3917: : "$version:resource");
3918: #&Apache::lonnet::logthis(" got $where");
1.119 ng 3919: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3920: if ($isCODE) {
3921: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3922: }
1.119 ng 3923: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3924: my @displaySub = ();
3925: foreach my $partid (@{$parts}) {
1.335 albertel 3926: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
3927: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
3928:
3929:
1.122 ng 3930: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 3931: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 3932: foreach my $matchKey (@matchKey) {
1.198 albertel 3933: if (exists($$record{$version.':'.$matchKey}) &&
3934: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 3935:
3936: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
3937: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
3938: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 3939: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3940: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3941: $responseId.')</font> <b>';
1.335 albertel 3942: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 3943: $displaySub[0].='Trial not counted';
3944: } else {
3945: $displaySub[0].='Trial '.
1.335 albertel 3946: $$record{"$where.$partid.tries"};
1.147 albertel 3947: }
1.335 albertel 3948: my $responseType=($isTask ? 'Task'
3949: : $responseType->{$partid}->{$responseId});
1.148 albertel 3950: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3951: if (!exists($orders{$partid}->{$responseId})) {
3952: $orders{$partid}->{$responseId}=
3953: &get_order($partid,$responseId,$symb,$uname,$udom);
3954: }
1.147 albertel 3955: $displaySub[0].='</b> '.
1.336 albertel 3956: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 3957: }
3958: }
1.335 albertel 3959: if (exists($$record{"$where.$partid.checkedin"})) {
3960: $displaySub[1].='Checked in by '.
3961: $$record{"$where.$partid.checkedin"}.' into slot '.
3962: $$record{"$where.$partid.checkedin.slot"}.
3963: '<br />';
3964: }
3965: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 3966: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 3967: lc($$record{"$where.$partid.award"}).' '.
3968: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 3969: '<br />';
3970: }
1.335 albertel 3971: if (exists $$record{"$where.$partid.regrader"}) {
3972: $displaySub[2].=$$record{"$where.$partid.regrader"}.
3973: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
3974: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
3975: $displaySub[2].=
3976: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3977: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3978: }
3979: }
3980: # needed because old essay regrader has not parts info
3981: if (exists $$record{"$version:resource.regrader"}) {
3982: $displaySub[2].=$$record{"$version:resource.regrader"};
3983: }
3984: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3985: if ($displaySub[2]) {
3986: $studentTable.='Manually graded by '.$displaySub[2];
3987: }
3988: $studentTable.=' </td></tr>';
3989:
1.119 ng 3990: }
3991: $studentTable.='</table></td></tr></table>';
3992: return $studentTable;
1.71 ng 3993: }
3994:
3995: sub updateGradeByPage {
3996: my ($request) = shift;
3997:
1.257 albertel 3998: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3999: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4000: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4001: my $pageTitle = $env{'form.page'};
1.103 albertel 4002: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4003: my ($uname,$udom) = split(/:/,$env{'form.student'});
4004: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 4005: if (!&canmodify($usec)) {
1.257 albertel 4006: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
1.324 albertel 4007: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 4008: return;
4009: }
1.257 albertel 4010: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
4011: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 4012: '</h3>'."\n";
1.70 ng 4013:
1.68 ng 4014: $request->print($result);
4015:
1.132 bowersj2 4016: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4017: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4018: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4019: if (!$map) {
4020: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
1.324 albertel 4021: my ($symb)=&get_symb($request);
4022: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4023: return;
4024: }
1.71 ng 4025: my $iterator = $navmap->getIterator($map->map_start(),
4026: $map->map_finish());
1.70 ng 4027:
1.71 ng 4028: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4029: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4030: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4031: '<td><b> Title </b></td>'.
4032: '<td><b> Previous Score </b></td>'.
4033: '<td><b> New Score </b></td></tr>';
4034:
4035: $iterator->next(); # skip the first BEGIN_MAP
4036: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4037: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4038: while ($depth > 0) {
1.71 ng 4039: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4040: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4041:
4042: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 4043: my $parts = $curRes->parts();
1.71 ng 4044: my $title = $curRes->compTitle();
4045: my $symbx = $curRes->symb();
1.196 albertel 4046: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4047: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4048: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4049:
4050: my %newrecord=();
4051: my @displayPts=();
1.269 raeburn 4052: my %aggregate = ();
4053: my $aggregateflag = 0;
1.71 ng 4054: foreach my $partid (@{$parts}) {
1.257 albertel 4055: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4056: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4057:
1.257 albertel 4058: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4059: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4060: my $partial = $newpts/$wgt;
4061: my $score;
4062: if ($partial > 0) {
4063: $score = 'correct_by_override';
1.125 ng 4064: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4065: $score = 'incorrect_by_override';
4066: }
1.257 albertel 4067: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4068: if ($dropMenu eq 'excused') {
1.71 ng 4069: $partial = '';
4070: $score = 'excused';
1.125 ng 4071: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4072: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4073: $newrecord{'resource.'.$partid.'.tries'} = 0;
4074: $newrecord{'resource.'.$partid.'.solved'} = '';
4075: $newrecord{'resource.'.$partid.'.award'} = '';
4076: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4077: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4078: $changeflag++;
4079: $newpts = '';
1.269 raeburn 4080:
4081: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4082: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4083: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4084: if ($aggtries > 0) {
4085: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4086: $aggregateflag = 1;
4087: }
1.71 ng 4088: }
1.324 albertel 4089: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4090: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4091: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4092: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4093: ' <br />';
1.207 albertel 4094: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4095: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4096: ' <br />';
1.71 ng 4097:
4098: $question++;
1.125 ng 4099: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4100:
1.71 ng 4101: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4102: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4103: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4104: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4105:
4106: $changeflag++;
4107: }
4108: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4109: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4110: $udom,$uname);
4111: }
1.269 raeburn 4112: if ($aggregateflag) {
4113: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4114: $env{'course.'.$env{'request.course.id'}.'.domain'},
4115: $env{'course.'.$env{'request.course.id'}.'.num'});
4116: }
1.125 ng 4117:
1.71 ng 4118: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4119: '<td valign="top">'.$displayPts[1].'</td>'.
4120: '</tr>';
1.68 ng 4121:
1.196 albertel 4122: $prob++;
1.68 ng 4123: }
1.71 ng 4124: $curRes = $iterator->next();
1.68 ng 4125: }
1.98 albertel 4126:
1.71 ng 4127: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4128: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4129: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4130: 'The scores were changed for '.
4131: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4132: $request->print($grademsg.$studentTable);
1.68 ng 4133:
1.70 ng 4134: return '';
4135: }
4136:
1.72 ng 4137: #-------- end of section for handling grading by page/sequence ---------
4138: #
4139: #-------------------------------------------------------------------
4140:
1.75 albertel 4141: #--------------------Scantron Grading-----------------------------------
4142: #
4143: #------ start of section for handling grading by page/sequence ---------
4144:
1.81 albertel 4145: sub defaultFormData {
1.324 albertel 4146: my ($symb)=@_;
1.81 albertel 4147: return '
4148: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4149: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4150: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4151: }
4152:
1.75 albertel 4153: sub getSequenceDropDown {
4154: my ($request,$symb)=@_;
4155: my $result='<select name="selectpage">'."\n";
4156: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4157: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4158: my $ctr=0;
4159: foreach (@$titles) {
4160: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4161: $result.='<option value="'.$$symbx{$_}.'" '.
4162: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4163: '>'.$showtitle.'</option>'."\n";
4164: $ctr++;
4165: }
4166: $result.= '</select>';
4167: return $result;
4168: }
4169:
1.202 albertel 4170: sub scantron_filenames {
1.257 albertel 4171: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4172: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4173: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4174: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4175: my @possiblenames;
1.201 albertel 4176: foreach my $filename (sort(@files)) {
1.157 albertel 4177: ($filename)=split(/&/,$filename);
4178: if ($filename!~/^scantron_orig_/) { next ; }
4179: $filename=~s/^scantron_orig_//;
1.202 albertel 4180: push(@possiblenames,$filename);
4181: }
4182: return @possiblenames;
4183: }
4184:
4185: sub scantron_uploads {
1.209 ng 4186: my ($file2grade) = @_;
1.202 albertel 4187: my $result= '<select name="scantron_selectfile">';
4188: $result.="<option></option>";
4189: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4190: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4191: }
4192: $result.="</select>";
4193: return $result;
4194: }
4195:
1.82 albertel 4196: sub scantron_scantab {
4197: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4198: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4199: $result.='<option></option>'."\n";
1.82 albertel 4200: foreach my $line (<$fh>) {
4201: my ($name,$descrip)=split(/:/,$line);
4202: if ($name =~ /^\#/) { next; }
4203: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4204: }
4205: $result.='</select>'."\n";
4206:
4207: return $result;
4208: }
4209:
1.186 albertel 4210: sub scantron_CODElist {
1.257 albertel 4211: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4212: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4213: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4214: my $namechoice='<option></option>';
1.225 albertel 4215: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4216: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4217: if ($name =~ /^type\0/) { next; }
1.186 albertel 4218: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4219: }
4220: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4221: return $namechoice;
4222: }
4223:
4224: sub scantron_CODEunique {
4225: my $result='<nobr>
1.272 albertel 4226: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4227: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4228: </nobr>
4229: <nobr>
1.272 albertel 4230: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4231: value="no" /> No </label>
1.186 albertel 4232: </nobr>';
4233: return $result;
4234: }
4235:
1.75 albertel 4236: sub scantron_selectphase {
1.209 ng 4237: my ($r,$file2grade) = @_;
1.324 albertel 4238: my ($symb)=&get_symb($r);
1.75 albertel 4239: if (!$symb) {return '';}
4240: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4241: my $default_form_data=&defaultFormData($symb);
4242: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4243: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4244: my $format_selector=&scantron_scantab();
1.186 albertel 4245: my $CODE_selector=&scantron_CODElist();
4246: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4247: my $result;
1.157 albertel 4248: #FIXME allow instructor to be able to download the scantron file
4249: # and to upload it,
1.75 albertel 4250: $result.= <<SCANTRONFORM;
1.162 albertel 4251: <table width="100%" border="0">
1.75 albertel 4252: <tr>
1.226 albertel 4253: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4254: <td bgcolor="#777777">
1.203 albertel 4255: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4256: $default_form_data
1.75 albertel 4257: <table width="100%" border="0">
4258: <tr bgcolor="#e6ffff">
1.174 albertel 4259: <td colspan="2">
4260: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4261: </td>
4262: </tr>
4263: <tr bgcolor="#ffffe6">
1.174 albertel 4264: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4265: </tr>
4266: <tr bgcolor="#ffffe6">
1.174 albertel 4267: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4268: </tr>
1.82 albertel 4269: <tr bgcolor="#ffffe6">
1.174 albertel 4270: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4271: </tr>
1.157 albertel 4272: <tr bgcolor="#ffffe6">
1.186 albertel 4273: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4274: </tr>
4275: <tr bgcolor="#ffffe6">
4276: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4277: </tr>
4278: <tr bgcolor="#ffffe6">
1.187 albertel 4279: <td> Options: </td>
4280: <td>
1.272 albertel 4281: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4282: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4283: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4284: </td>
4285: </tr>
4286: <tr bgcolor="#ffffe6">
1.174 albertel 4287: <td colspan="2">
1.265 www 4288: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4289: </td>
4290: </tr>
4291: </table>
1.226 albertel 4292: </td>
4293: </form>
1.162 albertel 4294: </tr>
4295: SCANTRONFORM
4296:
4297: $r->print($result);
4298:
1.257 albertel 4299: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4300: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4301:
4302: $r->print(<<SCANTRONFORM);
4303: <tr>
4304: <td bgcolor="#777777">
4305: <table width="100%" border="0">
4306: <tr bgcolor="#e6ffff">
4307: <td>
1.174 albertel 4308: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4309: </td>
4310: </tr>
4311: <tr bgcolor="#ffffe6">
4312: <td>
4313: SCANTRONFORM
1.324 albertel 4314: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4315: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4316: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4317: $r->print(<<UPLOAD);
4318: <script type="text/javascript" language="javascript">
4319: function checkUpload(formname) {
4320: if (formname.upfile.value == "") {
4321: alert("Please use the browse button to select a file from your local directory.");
4322: return false;
4323: }
4324: formname.submit();
4325: }
4326: </script>
4327:
4328: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4329: $default_form_data
4330: <input name='courseid' type='hidden' value='$cnum' />
4331: <input name='domainid' type='hidden' value='$cdom' />
4332: <input name='command' value='scantronupload_save' type='hidden' />
4333: File to upload:<input type="file" name="upfile" size="50" />
4334: <br />
4335: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4336: </form>
4337: UPLOAD
1.162 albertel 4338:
4339: $r->print(<<SCANTRONFORM);
4340: </td>
4341: </tr>
1.75 albertel 4342: </table>
4343: </td>
4344: </tr>
1.162 albertel 4345: SCANTRONFORM
4346: }
1.187 albertel 4347: $r->print(<<SCANTRONFORM);
4348: <tr>
1.226 albertel 4349: <form action='/adm/grades' name='scantron_download'>
4350: <td bgcolor="#777777">
1.187 albertel 4351: <input type="hidden" name="command" value="scantron_download" />
4352: <table width="100%" border="0">
4353: <tr bgcolor="#e6ffff">
4354: <td colspan="2">
4355: <b>Download a scoring office file</b>
4356: </td>
4357: </tr>
4358: <tr bgcolor="#ffffe6">
4359: <td> Filename of scoring office file: </td><td> $file_selector </td>
4360: </tr>
4361: <tr bgcolor="#ffffe6">
4362: <td colspan="2">
1.293 www 4363: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4364: </td>
4365: </tr>
4366: </table>
1.226 albertel 4367: </td>
4368: </form>
1.187 albertel 4369: </tr>
4370: SCANTRONFORM
1.162 albertel 4371:
4372: $r->print(<<SCANTRONFORM);
1.75 albertel 4373: </table>
1.81 albertel 4374: $grading_menu_button
1.75 albertel 4375: SCANTRONFORM
4376:
1.162 albertel 4377: return
1.75 albertel 4378: }
4379:
1.82 albertel 4380: sub get_scantron_config {
4381: my ($which) = @_;
4382: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4383: my %config;
1.157 albertel 4384: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4385: foreach my $line (<$fh>) {
4386: my ($name,$descrip)=split(/:/,$line);
4387: if ($name ne $which ) { next; }
4388: chomp($line);
4389: my @config=split(/:/,$line);
4390: $config{'name'}=$config[0];
4391: $config{'description'}=$config[1];
4392: $config{'CODElocation'}=$config[2];
4393: $config{'CODEstart'}=$config[3];
4394: $config{'CODElength'}=$config[4];
4395: $config{'IDstart'}=$config[5];
4396: $config{'IDlength'}=$config[6];
4397: $config{'Qstart'}=$config[7];
4398: $config{'Qlength'}=$config[8];
4399: $config{'Qoff'}=$config[9];
4400: $config{'Qon'}=$config[10];
1.157 albertel 4401: $config{'PaperID'}=$config[11];
4402: $config{'PaperIDlength'}=$config[12];
4403: $config{'FirstName'}=$config[13];
4404: $config{'FirstNamelength'}=$config[14];
4405: $config{'LastName'}=$config[15];
4406: $config{'LastNamelength'}=$config[16];
1.82 albertel 4407: last;
4408: }
4409: return %config;
4410: }
4411:
4412: sub username_to_idmap {
4413: my ($classlist)= @_;
4414: my %idmap;
4415: foreach my $student (keys(%$classlist)) {
4416: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4417: $student;
4418: }
4419: return %idmap;
4420: }
4421:
1.157 albertel 4422: sub scantron_fixup_scanline {
4423: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4424: if ($field eq 'ID') {
4425: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4426: return ($line,1,'New value too large');
1.157 albertel 4427: }
4428: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4429: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4430: $args->{'newid'});
4431: }
4432: substr($line,$$scantron_config{'IDstart'}-1,
4433: $$scantron_config{'IDlength'})=$args->{'newid'};
4434: if ($args->{'newid'}=~/^\s*$/) {
4435: &scan_data($scan_data,"$whichline.user",
4436: $args->{'username'}.':'.$args->{'domain'});
4437: }
1.186 albertel 4438: } elsif ($field eq 'CODE') {
1.192 albertel 4439: if ($args->{'CODE_ignore_dup'}) {
4440: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4441: }
4442: &scan_data($scan_data,"$whichline.useCODE",'1');
4443: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4444: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4445: return ($line,1,'New CODE value too large');
4446: }
4447: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4448: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4449: }
4450: substr($line,$$scantron_config{'CODEstart'}-1,
4451: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4452: }
1.157 albertel 4453: } elsif ($field eq 'answer') {
4454: my $length=$scantron_config->{'Qlength'};
4455: my $off=$scantron_config->{'Qoff'};
4456: my $on=$scantron_config->{'Qon'};
4457: my $answer=${off}x$length;
4458: if ($args->{'response'} eq 'none') {
4459: &scan_data($scan_data,
4460: "$whichline.no_bubble.".$args->{'question'},'1');
4461: } else {
1.274 albertel 4462: if ($on eq 'letter') {
4463: my @alphabet=('A'..'Z');
4464: $answer=$alphabet[$args->{'response'}];
4465: } elsif ($on eq 'number') {
4466: $answer=$args->{'response'}+1;
4467: } else {
4468: substr($answer,$args->{'response'},1)=$on;
4469: }
1.157 albertel 4470: &scan_data($scan_data,
4471: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4472: }
4473: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4474: substr($line,$where-1,$length)=$answer;
4475: }
4476: return $line;
4477: }
4478:
4479: sub scan_data {
4480: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4481: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4482: if (defined($value)) {
4483: $scan_data->{$filename.'_'.$key} = $value;
4484: }
4485: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4486: return $scan_data->{$filename.'_'.$key};
4487: }
4488:
1.82 albertel 4489: sub scantron_parse_scanline {
1.194 albertel 4490: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4491: my %record;
4492: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4493: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4494: if (!($$scantron_config{'CODElocation'} eq 0 ||
4495: $$scantron_config{'CODElocation'} eq 'none')) {
4496: if ($$scantron_config{'CODElocation'} < 0 ||
4497: $$scantron_config{'CODElocation'} eq 'letter' ||
4498: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4499: $record{'scantron.CODE'}=substr($data,
4500: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4501: $$scantron_config{'CODElength'});
1.191 albertel 4502: if (&scan_data($scan_data,"$whichline.useCODE")) {
4503: $record{'scantron.useCODE'}=1;
4504: }
1.192 albertel 4505: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4506: $record{'scantron.CODE_ignore_dup'}=1;
4507: }
1.82 albertel 4508: } else {
4509: #FIXME interpret first N questions
4510: }
4511: }
1.83 albertel 4512: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4513: $$scantron_config{'IDlength'});
1.157 albertel 4514: $record{'scantron.PaperID'}=
4515: substr($data,$$scantron_config{'PaperID'}-1,
4516: $$scantron_config{'PaperIDlength'});
4517: $record{'scantron.FirstName'}=
4518: substr($data,$$scantron_config{'FirstName'}-1,
4519: $$scantron_config{'FirstNamelength'});
4520: $record{'scantron.LastName'}=
4521: substr($data,$$scantron_config{'LastName'}-1,
4522: $$scantron_config{'LastNamelength'});
1.194 albertel 4523: if ($justHeader) { return \%record; }
4524:
1.82 albertel 4525: my @alphabet=('A'..'Z');
4526: my $questnum=0;
4527: while ($questions) {
4528: $questnum++;
4529: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4530: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4531: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4532: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4533: if ($currentquest eq '?') {
4534: push(@{$record{'scantron.doubleerror'}},$questnum);
4535: $record{"scantron.$questnum.answer"}='';
4536: } elsif (!$currentquest
4537: || $currentquest eq $$scantron_config{'Qoff'}
4538: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4539: $record{"scantron.$questnum.answer"}='';
4540: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4541: push(@{$record{"scantron.missingerror"}},$questnum);
4542: }
4543: } else {
4544: $record{"scantron.$questnum.answer"}=$currentquest;
4545: }
4546: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4547: if ($currentquest eq '?') {
4548: push(@{$record{'scantron.doubleerror'}},$questnum);
4549: $record{"scantron.$questnum.answer"}='';
4550: } elsif (!$currentquest
4551: || $currentquest eq $$scantron_config{'Qoff'}
4552: || $currentquest !~ /^\d$/) {
1.239 albertel 4553: $record{"scantron.$questnum.answer"}='';
4554: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4555: push(@{$record{"scantron.missingerror"}},$questnum);
4556: }
4557: } else {
4558: $record{"scantron.$questnum.answer"}=
4559: $alphabet[$currentquest-1];
4560: }
1.82 albertel 4561: } else {
1.239 albertel 4562: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4563: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4564: $record{"scantron.$questnum.answer"}='';
4565: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4566: push(@{$record{"scantron.missingerror"}},$questnum);
4567: }
4568: } else {
4569: $record{"scantron.$questnum.answer"}=
4570: $alphabet[length($array[0])];
4571: }
4572: if (scalar(@array) gt 2) {
4573: push(@{$record{'scantron.doubleerror'}},$questnum);
4574: my @ans=@array;
4575: my $i=length($ans[0]);shift(@ans);
4576: while ($#ans) {
4577: $i+=length($ans[0])+1;
4578: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4579: shift(@ans);
4580: }
4581: }
1.82 albertel 4582: }
4583: }
1.83 albertel 4584: $record{'scantron.maxquest'}=$questnum;
4585: return \%record;
1.82 albertel 4586: }
4587:
4588: sub scantron_add_delay {
1.140 albertel 4589: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4590: push(@$delayqueue,
4591: {'line' => $scanline, 'emsg' => $errormessage,
4592: 'ecode' => $errorcode }
4593: );
1.82 albertel 4594: }
4595:
4596: sub scantron_find_student {
1.157 albertel 4597: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4598: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4599: if ($scanID =~ /^\s*$/) {
4600: return &scan_data($scan_data,"$line.user");
4601: }
1.83 albertel 4602: foreach my $id (keys(%$idmap)) {
1.157 albertel 4603: if (lc($id) eq lc($scanID)) {
4604: return $$idmap{$id};
4605: }
1.83 albertel 4606: }
4607: return undef;
4608: }
4609:
4610: sub scantron_filter {
4611: my ($curres)=@_;
1.331 albertel 4612:
4613: if (ref($curres) && $curres->is_problem()) {
4614: # if the user has asked to not have either hidden
4615: # or 'randomout' controlled resources to be graded
4616: # don't include them
4617: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4618: && $curres->randomout) {
4619: return 0;
4620: }
1.83 albertel 4621: return 1;
4622: }
4623: return 0;
1.82 albertel 4624: }
4625:
1.157 albertel 4626: sub scantron_process_corrections {
4627: my ($r) = @_;
1.257 albertel 4628: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4629: my ($scanlines,$scan_data)=&scantron_getfile();
4630: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4631: my $which=$env{'form.scantron_line'};
1.200 albertel 4632: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4633: my ($skip,$err,$errmsg);
1.257 albertel 4634: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4635: $skip=1;
1.257 albertel 4636: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4637: my $newstudent=$env{'form.scantron_username'}.':'.
4638: $env{'form.scantron_domain'};
1.157 albertel 4639: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4640: ($line,$err,$errmsg)=
4641: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4642: 'ID',{'newid'=>$newid,
1.257 albertel 4643: 'username'=>$env{'form.scantron_username'},
4644: 'domain'=>$env{'form.scantron_domain'}});
4645: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4646: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4647: my $newCODE;
1.192 albertel 4648: my %args;
1.190 albertel 4649: if ($resolution eq 'use_unfound') {
1.191 albertel 4650: $newCODE='use_unfound';
1.190 albertel 4651: } elsif ($resolution eq 'use_found') {
1.257 albertel 4652: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4653: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4654: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4655: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4656: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4657: }
1.257 albertel 4658: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4659: $args{'CODE_ignore_dup'}=1;
4660: }
4661: $args{'CODE'}=$newCODE;
1.186 albertel 4662: ($line,$err,$errmsg)=
4663: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4664: 'CODE',\%args);
1.257 albertel 4665: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4666: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4667: ($line,$err,$errmsg)=
4668: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4669: $which,'answer',
4670: { 'question'=>$question,
1.257 albertel 4671: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4672: if ($err) { last; }
4673: }
4674: }
4675: if ($err) {
1.287 albertel 4676: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4677: } else {
1.200 albertel 4678: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4679: &scantron_putfile($scanlines,$scan_data);
4680: }
4681: }
4682:
1.200 albertel 4683: sub reset_skipping_status {
4684: my ($scanlines,$scan_data)=&scantron_getfile();
4685: &scan_data($scan_data,'remember_skipping',undef,1);
4686: &scantron_putfile(undef,$scan_data);
4687: }
4688:
4689: sub allow_skipping {
4690: my ($scan_data,$i)=@_;
4691: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4692: delete($remembered{$i});
4693: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4694: }
4695:
4696: sub should_be_skipped {
4697: my ($scan_data,$i)=@_;
1.257 albertel 4698: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4699: # not redoing old skips
4700: return 0;
4701: }
4702: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4703: if (exists($remembered{$i})) { return 0; }
4704: return 1;
4705: }
4706:
4707: sub remember_current_skipped {
4708: my ($scanlines,$scan_data)=&scantron_getfile();
4709: my %to_remember;
4710: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4711: if ($scanlines->{'skipped'}[$i]) {
4712: $to_remember{$i}=1;
4713: }
4714: }
4715: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4716: &scantron_putfile(undef,$scan_data);
4717: }
4718:
4719: sub check_for_error {
4720: my ($r,$result)=@_;
4721: if ($result ne 'ok' && $result ne 'not_found' ) {
4722: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4723: }
4724: }
1.157 albertel 4725:
1.203 albertel 4726: sub scantron_warning_screen {
4727: my ($button_text)=@_;
1.257 albertel 4728: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4729: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4730: my $CODElist="a";
4731: if ($scantron_config{'CODElocation'} &&
4732: $scantron_config{'CODEstart'} &&
4733: $scantron_config{'CODElength'}) {
4734: $CODElist=$env{'form.scantron_CODElist'};
4735: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4736: $CODElist=
4737: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4738: $CODElist.'</tt></td></tr>';
4739: }
1.203 albertel 4740: return (<<STUFF);
4741: <p>
4742: <font color="red">Please double check the information
4743: below before clicking on '$button_text'</font>
4744: </p>
4745: <table>
1.284 albertel 4746: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4747: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4748: $CODElist
1.203 albertel 4749: </table>
4750: </font>
4751: <br />
4752: <p> If this information is correct, please click on '$button_text'.</p>
4753: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4754:
4755: <br />
4756: STUFF
4757: }
4758:
4759: sub scantron_do_warning {
4760: my ($r)=@_;
1.324 albertel 4761: my ($symb)=&get_symb($r);
1.203 albertel 4762: if (!$symb) {return '';}
1.324 albertel 4763: my $default_form_data=&defaultFormData($symb);
1.203 albertel 4764: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4765: if ( $env{'form.selectpage'} eq '' ||
4766: $env{'form.scantron_selectfile'} eq '' ||
4767: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4768: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4769: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4770: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4771: }
1.257 albertel 4772: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4773: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4774: }
1.257 albertel 4775: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4776: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4777: }
4778: } else {
1.265 www 4779: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4780: $r->print(<<STUFF);
1.203 albertel 4781: $warning
1.265 www 4782: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4783: <input type="hidden" name="command" value="scantron_validate" />
4784: STUFF
1.237 albertel 4785: }
1.324 albertel 4786: $r->print("</form><br />".&show_grading_menu_form($symb)."</body></html>");
1.203 albertel 4787: return '';
4788: }
4789:
4790: sub scantron_form_start {
4791: my ($max_bubble)=@_;
4792: my $result= <<SCANTRONFORM;
4793: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4794: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4795: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4796: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4797: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4798: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4799: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4800: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4801: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 4802: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 4803: SCANTRONFORM
4804: return $result;
4805: }
4806:
1.157 albertel 4807: sub scantron_validate_file {
4808: my ($r) = @_;
1.324 albertel 4809: my ($symb)=&get_symb($r);
1.157 albertel 4810: if (!$symb) {return '';}
1.324 albertel 4811: my $default_form_data=&defaultFormData($symb);
1.200 albertel 4812:
4813: # do the detection of only doing skipped records first befroe we delete
4814: # them when doing the corrections reset
1.257 albertel 4815: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4816: &reset_skipping_status();
4817: }
1.257 albertel 4818: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4819: &remember_current_skipped();
4820: &scantron_remove_file('skipped');
1.257 albertel 4821: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4822: }
4823:
1.257 albertel 4824: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4825: &check_for_error($r,&scantron_remove_file('corrected'));
4826: &check_for_error($r,&scantron_remove_file('skipped'));
4827: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4828: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4829: }
1.200 albertel 4830:
1.257 albertel 4831: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4832: &scantron_process_corrections($r);
4833: }
1.191 albertel 4834: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4835: #get the student pick code ready
4836: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 4837: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 4838: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4839: $r->print($result);
4840:
1.334 albertel 4841: my @validate_phases=( 'sequence',
4842: 'ID',
1.157 albertel 4843: 'CODE',
4844: 'doublebubble',
4845: 'missingbubbles');
1.257 albertel 4846: if (!$env{'form.validatepass'}) {
4847: $env{'form.validatepass'} = 0;
1.157 albertel 4848: }
1.257 albertel 4849: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4850:
4851: my $stop=0;
4852: while (!$stop && $currentphase < scalar(@validate_phases)) {
4853: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4854: $r->rflush();
4855: my $which="scantron_validate_".$validate_phases[$currentphase];
4856: {
4857: no strict 'refs';
4858: ($stop,$currentphase)=&$which($r,$currentphase);
4859: }
4860: }
4861: if (!$stop) {
1.203 albertel 4862: my $warning=&scantron_warning_screen('Start Grading');
4863: $r->print(<<STUFF);
4864: Validation process complete.<br />
4865: $warning
4866: <input type="submit" name="submit" value="Start Grading" />
4867: <input type="hidden" name="command" value="scantron_process" />
4868: STUFF
4869:
1.157 albertel 4870: } else {
4871: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4872: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4873: }
4874: if ($stop) {
1.334 albertel 4875: if ($validate_phases[$currentphase] eq 'sequence') {
4876: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
4877: $r->print(' this error <br />');
4878:
4879: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
4880: } else {
4881: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4882: $r->print(' using corrected info <br />');
4883: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4884: $r->print(" this scanline saving it for later.");
4885: }
1.157 albertel 4886: }
1.324 albertel 4887: $r->print(" </form><br />".&show_grading_menu_form($symb).
1.157 albertel 4888: "</body></html>");
4889: return '';
4890: }
4891:
1.200 albertel 4892: sub scantron_remove_file {
1.192 albertel 4893: my ($which)=@_;
1.257 albertel 4894: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4895: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4896: my $file='scantron_';
1.200 albertel 4897: if ($which eq 'corrected' || $which eq 'skipped') {
4898: $file.=$which.'_';
1.192 albertel 4899: } else {
4900: return 'refused';
4901: }
1.257 albertel 4902: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4903: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4904: }
4905:
4906: sub scantron_remove_scan_data {
1.257 albertel 4907: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4908: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4909: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4910: my @todelete;
1.257 albertel 4911: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4912: foreach my $key (@keys) {
4913: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4914: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4915: $key=~/remember_skipping/) {
4916: next;
4917: }
1.192 albertel 4918: push(@todelete,$key);
4919: }
4920: }
1.200 albertel 4921: my $result;
1.192 albertel 4922: if (@todelete) {
1.200 albertel 4923: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4924: }
4925: return $result;
4926: }
4927:
1.157 albertel 4928: sub scantron_getfile {
1.200 albertel 4929: #FIXME really would prefer a scantron directory
1.257 albertel 4930: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4931: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4932: my $lines;
4933: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4934: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4935: my %scanlines;
4936: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4937: my $temp=$scanlines{'orig'};
4938: $scanlines{'count'}=$#$temp;
4939:
4940: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4941: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4942: if ($lines eq '-1') {
4943: $scanlines{'corrected'}=[];
4944: } else {
4945: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4946: }
4947: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4948: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4949: if ($lines eq '-1') {
4950: $scanlines{'skipped'}=[];
4951: } else {
4952: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4953: }
1.175 albertel 4954: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4955: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4956: my %scan_data = @tmp;
4957: return (\%scanlines,\%scan_data);
4958: }
4959:
4960: sub lonnet_putfile {
4961: my ($contents,$filename)=@_;
1.257 albertel 4962: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4963: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4964: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4965: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4966:
4967: }
4968:
4969: sub scantron_putfile {
4970: my ($scanlines,$scan_data) = @_;
1.200 albertel 4971: #FIXME really would prefer a scantron directory
1.257 albertel 4972: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4973: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4974: if ($scanlines) {
4975: my $prefix='scantron_';
1.157 albertel 4976: # no need to update orig, shouldn't change
4977: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4978: # $env{'form.scantron_selectfile'});
1.200 albertel 4979: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4980: $prefix.'corrected_'.
1.257 albertel 4981: $env{'form.scantron_selectfile'});
1.200 albertel 4982: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4983: $prefix.'skipped_'.
1.257 albertel 4984: $env{'form.scantron_selectfile'});
1.200 albertel 4985: }
1.175 albertel 4986: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4987: }
4988:
4989: sub scantron_get_line {
1.200 albertel 4990: my ($scanlines,$scan_data,$i)=@_;
4991: if (&should_be_skipped($scan_data,$i)) { return undef; }
4992: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4993: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4994: return $scanlines->{'orig'}[$i];
4995: }
4996:
1.200 albertel 4997: sub get_todo_count {
4998: my ($scanlines,$scan_data)=@_;
4999: my $count=0;
5000: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
5001: my $line=&scantron_get_line($scanlines,$scan_data,$i);
5002: if ($line=~/^[\s\cz]*$/) { next; }
5003: $count++;
5004: }
5005: return $count;
5006: }
5007:
1.157 albertel 5008: sub scantron_put_line {
1.200 albertel 5009: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 5010: if ($skip) {
5011: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 5012: &allow_skipping($scan_data,$i);
1.157 albertel 5013: return;
5014: }
5015: $scanlines->{'corrected'}[$i]=$newline;
5016: }
5017:
1.334 albertel 5018: sub scantron_filter_not_exam {
5019: my ($curres)=@_;
5020:
5021: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5022: # if the user has asked to not have either hidden
5023: # or 'randomout' controlled resources to be graded
5024: # don't include them
5025: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5026: && $curres->randomout) {
5027: return 0;
5028: }
5029: return 1;
5030: }
5031: return 0;
5032: }
5033:
5034: sub scantron_validate_sequence {
5035: my ($r,$currentphase) = @_;
5036:
5037: my $navmap=Apache::lonnavmaps::navmap->new();
5038: my (undef,undef,$sequence)=
5039: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5040:
5041: my $map=$navmap->getResourceByUrl($sequence);
5042:
5043: $r->print('<input type="hidden" name="validate_sequence_exam"
5044: value="ignore" />');
5045: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5046: my @resources=
5047: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5048: if (@resources) {
5049: $r->print("<p>".&mt('Some resource in the sequece currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
5050: return (1,$currentphase);
5051: }
5052: }
5053:
5054: return (0,$currentphase+1);
5055: }
5056:
1.157 albertel 5057: sub scantron_validate_ID {
5058: my ($r,$currentphase) = @_;
5059:
5060: #get student info
5061: my $classlist=&Apache::loncoursedata::get_classlist();
5062: my %idmap=&username_to_idmap($classlist);
5063:
5064: #get scantron line setup
1.257 albertel 5065: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5066: my ($scanlines,$scan_data)=&scantron_getfile();
5067:
5068: my %found=('ids'=>{},'usernames'=>{});
5069: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5070: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5071: if ($line=~/^[\s\cz]*$/) { next; }
5072: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5073: $scan_data);
5074: my $id=$$scan_record{'scantron.ID'};
5075: my $found;
5076: foreach my $checkid (keys(%idmap)) {
5077: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5078: }
5079: if ($found) {
5080: my $username=$idmap{$found};
5081: if ($found{'ids'}{$found}) {
5082: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5083: $line,'duplicateID',$found);
1.194 albertel 5084: return(1,$currentphase);
1.157 albertel 5085: } elsif ($found{'usernames'}{$username}) {
5086: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5087: $line,'duplicateID',$username);
1.194 albertel 5088: return(1,$currentphase);
1.157 albertel 5089: }
1.186 albertel 5090: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5091: $found{'ids'}{$found}++;
5092: $found{'usernames'}{$username}++;
5093: } else {
5094: if ($id =~ /^\s*$/) {
1.158 albertel 5095: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5096: if (defined($username) && $found{'usernames'}{$username}) {
5097: &scantron_get_correction($r,$i,$scan_record,
5098: \%scantron_config,
5099: $line,'duplicateID',$username);
1.194 albertel 5100: return(1,$currentphase);
1.157 albertel 5101: } elsif (!defined($username)) {
5102: &scantron_get_correction($r,$i,$scan_record,
5103: \%scantron_config,
5104: $line,'incorrectID');
1.194 albertel 5105: return(1,$currentphase);
1.157 albertel 5106: }
5107: $found{'usernames'}{$username}++;
5108: } else {
5109: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5110: $line,'incorrectID');
1.194 albertel 5111: return(1,$currentphase);
1.157 albertel 5112: }
5113: }
5114: }
5115:
5116: return (0,$currentphase+1);
5117: }
5118:
5119: sub scantron_get_correction {
5120: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5121:
5122: #FIXME in the case of a duplicated ID the previous line, probaly need
5123: #to show both the current line and the previous one and allow skipping
5124: #the previous one or the current one
5125:
1.161 albertel 5126: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5127: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5128: $r->print(" for PaperID <tt>".
5129: $$scan_record{'scantron.PaperID'}."</tt> \n");
5130: } else {
5131: $r->print(" in scanline $i <pre>".
5132: $line."</pre> \n");
5133: }
1.242 albertel 5134: my $message="<p>The ID on the form is <tt>".
5135: $$scan_record{'scantron.ID'}."</tt><br />\n".
5136: "The name on the paper is ".
5137: $$scan_record{'scantron.LastName'}.",".
5138: $$scan_record{'scantron.FirstName'}."</p>";
5139:
1.157 albertel 5140: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5141: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5142: if ($error =~ /ID$/) {
1.186 albertel 5143: if ($error eq 'incorrectID') {
1.157 albertel 5144: $r->print("The encoded ID is not in the classlist</p>\n");
5145: } elsif ($error eq 'duplicateID') {
5146: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5147: }
1.242 albertel 5148: $r->print($message);
1.157 albertel 5149: $r->print("<p>How should I handle this? <br /> \n");
5150: $r->print("\n<ul><li> ");
5151: #FIXME it would be nice if this sent back the user ID and
5152: #could do partial userID matches
5153: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5154: 'scantron_username','scantron_domain'));
5155: $r->print(": <input type='text' name='scantron_username' value='' />");
5156: $r->print("\n@".
1.257 albertel 5157: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5158:
5159: $r->print('</li>');
1.186 albertel 5160: } elsif ($error =~ /CODE$/) {
5161: if ($error eq 'incorrectCODE') {
1.187 albertel 5162: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5163: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5164: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5165: }
1.224 albertel 5166: $r->print("<p>The CODE on the form is <tt>'".
5167: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5168: $r->print($message);
1.186 albertel 5169: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5170: $r->print("\n<br /> ");
1.194 albertel 5171: my $i=0;
1.273 albertel 5172: if ($error eq 'incorrectCODE'
5173: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5174: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5175: if ($closest > 0) {
5176: foreach my $testcode (@{$closest}) {
5177: my $checked='';
5178: if (!$i) { $checked=' checked="on" '; }
5179: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5180: $r->print("\n<br />");
5181: $i++;
5182: }
1.194 albertel 5183: }
5184: }
1.273 albertel 5185: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5186: my $checked; if (!$i) { $checked=' checked="on" '; }
5187: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5188: $r->print("\n<br />");
5189: }
1.194 albertel 5190:
1.188 albertel 5191: $r->print(<<ENDSCRIPT);
5192: <script type="text/javascript">
5193: function change_radio(field) {
1.190 albertel 5194: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5195: var i;
5196: for (i=0;i<slct.length;i++) {
5197: if (slct[i].value==field) { slct[i].checked=true; }
5198: }
5199: }
5200: </script>
5201: ENDSCRIPT
1.187 albertel 5202: my $href="/adm/pickcode?".
5203: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5204: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5205: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5206: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5207: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.332 albertel 5208: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5209: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");
5210: $r->print("\n<br />");
5211: }
1.272 albertel 5212: $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 5213: $r->print("\n<br /><br />");
1.157 albertel 5214: } elsif ($error eq 'doublebubble') {
5215: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5216: $r->print('<input type="hidden" name="scantron_questions" value="'.
5217: join(',',@{$arg}).'" />');
1.242 albertel 5218: $r->print($message);
1.157 albertel 5219: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5220: foreach my $question (@{$arg}) {
5221: my $selected=$$scan_record{"scantron.$question.answer"};
5222: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5223: }
5224: } elsif ($error eq 'missingbubble') {
5225: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5226: $r->print($message);
1.157 albertel 5227: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5228: $r->print("Some questions have no scanned bubbles\n");
5229: $r->print('<input type="hidden" name="scantron_questions" value="'.
5230: join(',',@{$arg}).'" />');
5231: foreach my $question (@{$arg}) {
5232: my $selected=$$scan_record{"scantron.$question.answer"};
5233: &scantron_bubble_selector($r,$scan_config,$question);
5234: }
5235: } else {
5236: $r->print("\n<ul>");
5237: }
5238: $r->print("\n</li></ul>");
5239:
5240: }
5241:
5242: sub scantron_bubble_selector {
5243: my ($r,$scan_config,$quest,@selected)=@_;
5244: my $max=$$scan_config{'Qlength'};
1.274 albertel 5245:
5246: my $scmode=$$scan_config{'Qon'};
5247: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5248:
1.157 albertel 5249: my @alphabet=('A'..'Z');
5250: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5251: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5252: $r->print("\n".'<td align="center">');
1.157 albertel 5253: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5254: else { $r->print(' '); }
5255: $r->print('</td>');
5256: }
1.274 albertel 5257: $r->print('</tr><tr>');
1.157 albertel 5258: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5259: $r->print("\n".
5260: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5261: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5262: }
1.272 albertel 5263: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5264: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5265: $r->print('</tr></table>');
5266: }
5267:
1.194 albertel 5268: sub num_matches {
5269: my ($orig,$code) = @_;
5270: my @code=split(//,$code);
5271: my @orig=split(//,$orig);
5272: my $same=0;
5273: for (my $i=0;$i<scalar(@code);$i++) {
5274: if ($code[$i] eq $orig[$i]) { $same++; }
5275: }
5276: return $same;
5277: }
5278:
5279: sub scantron_get_closely_matching_CODEs {
5280: my ($allcodes,$CODE)=@_;
5281: my @CODEs;
5282: foreach my $testcode (sort(keys(%{$allcodes}))) {
5283: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5284: }
5285:
5286: return ($#CODEs,$CODEs[-1]);
5287: }
5288:
5289: sub get_codes {
1.280 foxr 5290: my ($old_name, $cdom, $cnum) = @_;
5291: if (!$old_name) {
5292: $old_name=$env{'form.scantron_CODElist'};
5293: }
5294: if (!$cdom) {
5295: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5296: }
5297: if (!$cnum) {
5298: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5299: }
1.278 albertel 5300: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5301: $cdom,$cnum);
5302: my %allcodes;
5303: if ($result{"type\0$old_name"} eq 'number') {
5304: %allcodes=map {($_,1)} split(',',$result{$old_name});
5305: } else {
5306: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5307: }
1.194 albertel 5308: return %allcodes;
5309: }
5310:
1.157 albertel 5311: sub scantron_validate_CODE {
5312: my ($r,$currentphase) = @_;
1.257 albertel 5313: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5314: if ($scantron_config{'CODElocation'} &&
5315: $scantron_config{'CODEstart'} &&
5316: $scantron_config{'CODElength'}) {
1.257 albertel 5317: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5318: &FIXME_blow_up()
5319: }
5320: } else {
5321: return (0,$currentphase+1);
5322: }
5323:
5324: my %usedCODEs;
5325:
1.194 albertel 5326: my %allcodes=&get_codes();
1.186 albertel 5327:
5328: my ($scanlines,$scan_data)=&scantron_getfile();
5329: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5330: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5331: if ($line=~/^[\s\cz]*$/) { next; }
5332: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5333: $scan_data);
5334: my $CODE=$$scan_record{'scantron.CODE'};
5335: my $error=0;
1.224 albertel 5336: if (!&Apache::lonnet::validCODE($CODE)) {
5337: &scantron_get_correction($r,$i,$scan_record,
5338: \%scantron_config,
5339: $line,'incorrectCODE',\%allcodes);
5340: return(1,$currentphase);
5341: }
1.221 albertel 5342: if (%allcodes && !exists($allcodes{$CODE})
5343: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5344: &scantron_get_correction($r,$i,$scan_record,
5345: \%scantron_config,
1.194 albertel 5346: $line,'incorrectCODE',\%allcodes);
5347: return(1,$currentphase);
1.186 albertel 5348: }
1.214 albertel 5349: if (exists($usedCODEs{$CODE})
1.257 albertel 5350: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5351: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5352: &scantron_get_correction($r,$i,$scan_record,
5353: \%scantron_config,
1.194 albertel 5354: $line,'duplicateCODE',$usedCODEs{$CODE});
5355: return(1,$currentphase);
1.186 albertel 5356: }
1.194 albertel 5357: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5358: }
1.157 albertel 5359: return (0,$currentphase+1);
5360: }
5361:
5362: sub scantron_validate_doublebubble {
5363: my ($r,$currentphase) = @_;
5364: #get student info
5365: my $classlist=&Apache::loncoursedata::get_classlist();
5366: my %idmap=&username_to_idmap($classlist);
5367:
5368: #get scantron line setup
1.257 albertel 5369: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5370: my ($scanlines,$scan_data)=&scantron_getfile();
5371: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5372: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5373: if ($line=~/^[\s\cz]*$/) { next; }
5374: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5375: $scan_data);
5376: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5377: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5378: 'doublebubble',
5379: $$scan_record{'scantron.doubleerror'});
5380: return (1,$currentphase);
5381: }
5382: return (0,$currentphase+1);
5383: }
5384:
1.330 albertel 5385: sub scantron_get_maxbubble {
1.257 albertel 5386: if (defined($env{'form.scantron_maxbubble'}) &&
5387: $env{'form.scantron_maxbubble'}) {
5388: return $env{'form.scantron_maxbubble'};
1.191 albertel 5389: }
1.330 albertel 5390:
1.191 albertel 5391: my $navmap=Apache::lonnavmaps::navmap->new();
5392: my (undef,undef,$sequence)=
1.257 albertel 5393: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5394:
1.191 albertel 5395: my $map=$navmap->getResourceByUrl($sequence);
5396: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5397:
5398: &Apache::lonxml::clear_problem_counter();
5399:
1.191 albertel 5400: foreach my $resource (@resources) {
1.330 albertel 5401: my $result=&Apache::lonnet::ssi($resource->src(),
5402: ('symb' => $resource->symb()));
1.191 albertel 5403: }
5404: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5405: $env{'form.scantron_maxbubble'} =
5406: &Apache::lonxml::get_problem_counter()-1;
5407:
1.257 albertel 5408: return $env{'form.scantron_maxbubble'};
1.191 albertel 5409: }
5410:
1.157 albertel 5411: sub scantron_validate_missingbubbles {
5412: my ($r,$currentphase) = @_;
5413: #get student info
5414: my $classlist=&Apache::loncoursedata::get_classlist();
5415: my %idmap=&username_to_idmap($classlist);
5416:
5417: #get scantron line setup
1.257 albertel 5418: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5419: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5420: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5421: if (!$max_bubble) { $max_bubble=2**31; }
5422: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5423: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5424: if ($line=~/^[\s\cz]*$/) { next; }
5425: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5426: $scan_data);
5427: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5428: my @to_correct;
5429: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5430: if ($missing > $max_bubble) { next; }
5431: push(@to_correct,$missing);
5432: }
5433: if (@to_correct) {
5434: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5435: $line,'missingbubble',\@to_correct);
5436: return (1,$currentphase);
5437: }
5438:
5439: }
5440: return (0,$currentphase+1);
5441: }
5442:
1.82 albertel 5443: sub scantron_process_students {
1.75 albertel 5444: my ($r) = @_;
1.257 albertel 5445: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5446: my ($symb)=&get_symb($r);
1.81 albertel 5447: if (!$symb) {return '';}
1.324 albertel 5448: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5449:
1.257 albertel 5450: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5451: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5452: my $classlist=&Apache::loncoursedata::get_classlist();
5453: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5454: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5455: my $map=$navmap->getResourceByUrl($sequence);
5456: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5457: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5458: my $result= <<SCANTRONFORM;
1.81 albertel 5459: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5460: <input type="hidden" name="command" value="scantron_configphase" />
5461: $default_form_data
5462: SCANTRONFORM
1.82 albertel 5463: $r->print($result);
5464:
5465: my @delayqueue;
1.140 albertel 5466: my %completedstudents;
5467:
1.200 albertel 5468: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5469: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5470: 'Scantron Progress',$count,
1.195 albertel 5471: 'inline',undef,'scantronupload');
1.140 albertel 5472: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5473: 'Processing first student');
5474: my $start=&Time::HiRes::time();
1.158 albertel 5475: my $i=-1;
1.200 albertel 5476: my ($uname,$udom,$started);
1.157 albertel 5477: while ($i<$scanlines->{'count'}) {
5478: ($uname,$udom)=('','');
5479: $i++;
1.200 albertel 5480: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5481: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5482: if ($started) {
5483: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5484: 'last student');
5485: }
5486: $started=1;
1.157 albertel 5487: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5488: $scan_data);
5489: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5490: \%idmap,$i)) {
5491: &scantron_add_delay(\@delayqueue,$line,
5492: 'Unable to find a student that matches',1);
5493: next;
5494: }
5495: if (exists $completedstudents{$uname}) {
5496: &scantron_add_delay(\@delayqueue,$line,
5497: 'Student '.$uname.' has multiple sheets',2);
5498: next;
5499: }
5500: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5501:
5502: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5503: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5504:
5505: my $i=0;
1.83 albertel 5506: foreach my $resource (@resources) {
1.85 albertel 5507: $i++;
1.193 albertel 5508: my %form=('submitted' =>'scantron',
5509: 'grade_target' =>'grade',
5510: 'grade_username'=>$uname,
5511: 'grade_domain' =>$udom,
1.257 albertel 5512: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5513: 'grade_symb' =>$resource->symb());
5514: if (exists($scan_record->{'scantron.CODE'}) &&
5515: $scan_record->{'scantron.CODE'}) {
5516: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5517: } else {
5518: $form{'CODE'}='';
1.193 albertel 5519: }
5520: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5521: if ($result ne '') {
5522: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5523: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5524: }
1.213 albertel 5525: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5526: }
1.140 albertel 5527: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5528: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5529: } continue {
1.330 albertel 5530: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5531: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5532: }
1.140 albertel 5533: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5534: # my $lasttime = &Time::HiRes::time()-$start;
5535: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5536:
1.200 albertel 5537: $r->print("</form>");
1.324 albertel 5538: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5539: return '';
1.75 albertel 5540: }
1.157 albertel 5541:
5542: sub scantron_upload_scantron_data {
5543: my ($r)=@_;
1.257 albertel 5544: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5545: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5546: 'domainid',
5547: 'coursename');
1.257 albertel 5548: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5549: 'domainid');
1.324 albertel 5550: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5551: $r->print(<<UPLOAD);
5552: <script type="text/javascript" language="javascript">
5553: function checkUpload(formname) {
5554: if (formname.upfile.value == "") {
5555: alert("Please use the browse button to select a file from your local directory.");
5556: return false;
5557: }
5558: formname.submit();
5559: }
5560: </script>
5561:
5562: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5563: $default_form_data
1.181 albertel 5564: <table>
5565: <tr><td>$select_link </td></tr>
5566: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5567: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5568: <tr><td>Domain: </td><td>$domsel </td></tr>
5569: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5570: </table>
1.157 albertel 5571: <input name='command' value='scantronupload_save' type='hidden' />
5572: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5573: </form>
5574: UPLOAD
5575: return '';
5576: }
5577:
5578: sub scantron_upload_scantron_data_save {
5579: my($r)=@_;
1.324 albertel 5580: my ($symb)=&get_symb($r,1);
1.182 albertel 5581: my $doanotherupload=
5582: '<br /><form action="/adm/grades" method="post">'."\n".
5583: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5584: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5585: '</form>'."\n";
1.257 albertel 5586: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5587: !&Apache::lonnet::allowed('usc',
1.257 albertel 5588: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5589: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5590: if ($symb) {
1.324 albertel 5591: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5592: } else {
5593: $r->print($doanotherupload);
5594: }
1.162 albertel 5595: return '';
5596: }
1.257 albertel 5597: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5598: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5599: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5600: #FIXME
5601: #copied from lonnet::userfileupload()
5602: #make that function able to target a specified course
5603: # Replace Windows backslashes by forward slashes
5604: $fname=~s/\\/\//g;
5605: # Get rid of everything but the actual filename
5606: $fname=~s/^.*\/([^\/]+)$/$1/;
5607: # Replace spaces by underscores
5608: $fname=~s/\s+/\_/g;
5609: # Replace all other weird characters by nothing
5610: $fname=~s/[^\w\.\-]//g;
5611: # See if there is anything left
5612: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5613: my $uploadedfile=$fname;
1.157 albertel 5614: $fname='scantron_orig_'.$fname;
1.257 albertel 5615: if (length($env{'form.upfile'}) < 2) {
5616: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5617: } else {
1.275 albertel 5618: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5619: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5620: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5621: } else {
1.257 albertel 5622: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5623: }
5624: }
1.174 albertel 5625: if ($symb) {
1.209 ng 5626: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5627: } else {
1.182 albertel 5628: $r->print($doanotherupload);
1.174 albertel 5629: }
1.157 albertel 5630: return '';
5631: }
5632:
1.202 albertel 5633: sub valid_file {
5634: my ($requested_file)=@_;
5635: foreach my $filename (sort(&scantron_filenames())) {
5636: if ($requested_file eq $filename) { return 1; }
5637: }
5638: return 0;
5639: }
5640:
5641: sub scantron_download_scantron_data {
5642: my ($r)=@_;
1.324 albertel 5643: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5644: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5645: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5646: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5647: if (! &valid_file($file)) {
5648: $r->print(<<ERROR);
5649: <p>
5650: The requested file name was invalid.
5651: </p>
5652: ERROR
1.324 albertel 5653: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5654: return;
5655: }
5656: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5657: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5658: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5659: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5660: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5661: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5662: $r->print(<<DOWNLOAD);
5663: <p>
5664: <a href="$orig">Original</a> file as uploaded by the scantron office.
5665: </p>
5666: <p>
5667: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5668: </p>
5669: <p>
5670: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5671: </p>
5672: DOWNLOAD
1.324 albertel 5673: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5674: return '';
5675: }
1.157 albertel 5676:
1.75 albertel 5677: #-------- end of section for handling grading scantron forms -------
5678: #
5679: #-------------------------------------------------------------------
5680:
1.72 ng 5681: #-------------------------- Menu interface -------------------------
5682: #
5683: #--- Show a Grading Menu button - Calls the next routine ---
5684: sub show_grading_menu_form {
1.324 albertel 5685: my ($symb)=@_;
1.125 ng 5686: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5687: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5688: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5689: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5690: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5691: '</form>'."\n";
5692: return $result;
5693: }
5694:
1.77 ng 5695: # -- Retrieve choices for grading form
5696: sub savedState {
5697: my %savedState = ();
1.257 albertel 5698: if ($env{'form.saveState'}) {
5699: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5700: my ($key,$value) = split(/=/,$_,2);
5701: $savedState{$key} = $value;
5702: }
5703: }
5704: return \%savedState;
5705: }
1.76 ng 5706:
1.72 ng 5707: #--- Displays the main menu page -------
5708: sub gradingmenu {
5709: my ($request) = @_;
1.324 albertel 5710: my ($symb)=&get_symb($request);
1.72 ng 5711: if (!$symb) {return '';}
1.76 ng 5712: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5713:
5714: $request->print(<<GRADINGMENUJS);
5715: <script type="text/javascript" language="javascript">
1.116 ng 5716: function checkChoice(formname,val,cmdx) {
5717: if (val <= 2) {
5718: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5719: var cmdsave = cmd;
1.116 ng 5720: } else {
5721: cmd = cmdx;
1.118 ng 5722: cmdsave = 'submission';
1.116 ng 5723: }
5724: formname.command.value = cmd;
1.118 ng 5725: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5726: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5727: if (val < 5) formname.submit();
5728: if (val == 5) {
1.72 ng 5729: if (!checkReceiptNo(formname,'notOK')) { return false;}
5730: formname.submit();
5731: }
1.238 albertel 5732: if (val < 7) formname.submit();
1.72 ng 5733: }
5734:
5735: function checkReceiptNo(formname,nospace) {
5736: var receiptNo = formname.receipt.value;
5737: var checkOpt = false;
5738: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5739: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5740: if (checkOpt) {
5741: alert("Please enter a receipt number given by a student in the receipt box.");
5742: formname.receipt.value = "";
5743: formname.receipt.focus();
5744: return false;
5745: }
5746: return true;
5747: }
5748: </script>
5749: GRADINGMENUJS
1.118 ng 5750: &commonJSfunctions($request);
5751: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.324 albertel 5752: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 5753: $result.=$table;
1.76 ng 5754: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5755: my $savedState = &savedState();
1.118 ng 5756: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5757: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5758: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5759: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5760:
5761: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5762: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5763: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5764: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5765: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5766: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5767: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5768: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5769:
1.326 albertel 5770: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
5771: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5772: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5773: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5774:
1.326 albertel 5775: $result.='<table width="100%" border="0">';
1.116 ng 5776: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5777: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5778: if (ref($sections)) {
1.155 albertel 5779: foreach (sort (@$sections)) {
5780: $result.='<option value="'.$_.'" '.
5781: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5782: }
1.116 ng 5783: }
1.238 albertel 5784: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5785:
1.167 sakharuk 5786: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5787:
1.116 ng 5788: $result.='</td></tr>';
5789:
1.288 albertel 5790: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5791: '<input type="radio" name="radioChoice" value="submission" '.
1.326 albertel 5792: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5793: '</label> <select name="submitonly">'.
1.145 albertel 5794: '<option value="yes" '.
1.326 albertel 5795: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
1.301 albertel 5796: '<option value="queued" '.
1.326 albertel 5797: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
1.145 albertel 5798: '<option value="graded" '.
1.326 albertel 5799: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5800: '<option value="incorrect" '.
1.326 albertel 5801: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5802: '<option value="all" '.
1.326 albertel 5803: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5804:
1.116 ng 5805: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5806: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.326 albertel 5807: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
1.288 albertel 5808: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5809:
1.118 ng 5810: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5811: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.326 albertel 5812: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
1.288 albertel 5813: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5814:
1.116 ng 5815: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5816: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5817: '</td></tr></table>'."\n";
5818:
5819: $result.='</td><td valign="top">';
5820:
1.326 albertel 5821: $result.='<table width="100%" border="0">';
1.116 ng 5822: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5823: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5824: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5825:
1.75 albertel 5826: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5827: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5828: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5829:
1.257 albertel 5830: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5831: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5832: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5833: ' '.&mt('receipt').': '.
1.257 albertel 5834: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 5835: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 5836: '</td></tr>'."\n";
5837: }
1.238 albertel 5838: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5839: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5840: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5841: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5842: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5843: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5844:
1.116 ng 5845: $result.='</form></td></tr></table>'."\n".
1.72 ng 5846: '</td></tr></table>'."\n".
5847: '</td></tr></table>'."\n";
1.44 ng 5848: return $result;
1.2 albertel 5849: }
5850:
1.285 albertel 5851: sub reset_perm {
5852: undef(%perm);
5853: }
5854:
5855: sub init_perm {
5856: &reset_perm();
1.300 albertel 5857: foreach my $test_perm ('vgr','mgr','opa') {
5858:
5859: my $scope = $env{'request.course.id'};
5860: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5861:
5862: $scope .= '/'.$env{'request.course.sec'};
5863: if ( $perm{$test_perm}=
5864: &Apache::lonnet::allowed($test_perm,$scope)) {
5865: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5866: } else {
5867: delete($perm{$test_perm});
5868: }
1.285 albertel 5869: }
5870: }
5871: }
5872:
1.1 albertel 5873: sub handler {
1.41 ng 5874: my $request=$_[0];
1.102 albertel 5875:
1.285 albertel 5876: &reset_perm();
1.257 albertel 5877: if ($env{'browser.mathml'}) {
1.141 www 5878: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5879: } else {
1.141 www 5880: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5881: }
5882: $request->send_http_header;
1.44 ng 5883: return '' if $request->header_only;
1.41 ng 5884: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 5885: my $symb=&get_symb($request,1);
1.160 albertel 5886: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5887: my $command=$commands[0];
5888: if ($#commands > 0) {
5889: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5890: }
1.41 ng 5891: &send_header($request);
1.324 albertel 5892: if ($symb eq '' && $command eq '') {
1.257 albertel 5893: if ($env{'user.adv'}) {
5894: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5895: ($env{'form.codethree'})) {
5896: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5897: $env{'form.codethree'};
1.41 ng 5898: my ($tsymb,$tuname,$tudom,$tcrsid)=
5899: &Apache::lonnet::checkin($token);
5900: if ($tsymb) {
1.137 albertel 5901: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5902: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5903: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5904: ('grade_username' => $tuname,
5905: 'grade_domain' => $tudom,
5906: 'grade_courseid' => $tcrsid,
5907: 'grade_symb' => $tsymb)));
1.41 ng 5908: } else {
1.45 ng 5909: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5910: }
1.41 ng 5911: } else {
1.45 ng 5912: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5913: }
1.14 www 5914: } else {
1.41 ng 5915: $request->print(&Apache::lonxml::tokeninputfield());
5916: }
5917: }
5918: } else {
1.285 albertel 5919: &init_perm();
1.104 albertel 5920: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5921: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5922: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5923: &pickStudentPage($request);
1.103 albertel 5924: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5925: &displayPage($request);
1.104 albertel 5926: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5927: &updateGradeByPage($request);
1.104 albertel 5928: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5929: &processGroup($request);
1.104 albertel 5930: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5931: $request->print(&gradingmenu($request));
1.104 albertel 5932: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5933: $request->print(&viewgrades($request));
1.104 albertel 5934: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5935: $request->print(&processHandGrade($request));
1.106 albertel 5936: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5937: $request->print(&editgrades($request));
1.106 albertel 5938: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5939: $request->print(&verifyreceipt($request));
1.106 albertel 5940: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5941: $request->print(&upcsvScores_form($request));
1.106 albertel 5942: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5943: $request->print(&csvupload($request));
1.106 albertel 5944: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5945: $request->print(&csvuploadmap($request));
1.246 albertel 5946: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5947: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5948: $request->print(&csvuploadoptions($request));
1.41 ng 5949: } else {
1.257 albertel 5950: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5951: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5952: } else {
1.257 albertel 5953: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5954: }
5955: $request->print(&csvuploadmap($request));
5956: }
1.246 albertel 5957: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5958: $request->print(&csvuploadassign($request));
1.106 albertel 5959: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5960: $request->print(&scantron_selectphase($request));
1.203 albertel 5961: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5962: $request->print(&scantron_do_warning($request));
1.142 albertel 5963: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5964: $request->print(&scantron_validate_file($request));
1.106 albertel 5965: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5966: $request->print(&scantron_process_students($request));
1.157 albertel 5967: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5968: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5969: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5970: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5971: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5972: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5973: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5974: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5975: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5976: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5977: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5978: } elsif ($command) {
1.157 albertel 5979: $request->print("Access Denied ($command)");
1.26 albertel 5980: }
1.2 albertel 5981: }
1.41 ng 5982: &send_footer($request);
1.44 ng 5983: return '';
5984: }
5985:
5986: sub send_header {
5987: my ($request)= @_;
5988: $request->print(&Apache::lontexconvert::header());
5989: # $request->print("
5990: #<script>
5991: #remotewindow=open('','homeworkremote');
5992: #remotewindow.close();
5993: #</script>");
1.47 www 5994: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5995: $request->rflush();
1.44 ng 5996: }
5997:
5998: sub send_footer {
5999: my ($request)= @_;
1.212 albertel 6000: $request->print('</body></html>');
1.1 albertel 6001: }
6002:
6003: 1;
6004:
1.13 albertel 6005: __END__;
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