Annotation of loncom/homework/grades.pm, revision 1.343
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.343 ! banghart 4: # $Id: grades.pm,v 1.342 2006/03/28 00:46:20 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) = @_;
1.342 banghart 2272: my @version_parts;
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: {
1.342 banghart 2359: push (@version_parts,$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) {
1.342 banghart 2366: if (scalar(@version_parts)) {
1.343 ! banghart 2367: my @changed_keys = &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
! 2368: foreach my $key(@changed_keys) {
! 2369: $newrecord{$key} = $record{$key};
! 2370: }
1.259 banghart 2371: }
1.44 ng 2372: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2373: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2374: my @ungraded_parts;
2375: foreach my $part (@parts) {
2376: if ( !defined($record{'resource.'.$part.'.awarded'})
2377: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2378: push(@ungraded_parts, $part);
2379: }
2380: }
2381: if ( !@ungraded_parts ) {
2382: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2383: $cnum,$domain,$stuname);
2384: }
1.41 ng 2385: }
1.269 raeburn 2386: if ($aggregateflag) {
2387: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2388: $cdom,$cnum);
1.269 raeburn 2389: }
1.301 albertel 2390: return ('',$pts,$wgt);
1.36 ng 2391: }
1.322 albertel 2392:
1.337 banghart 2393: sub handback_files {
2394: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.338 banghart 2395: my $portfolio_root = &Apache::loncommon::propath($domain,
2396: $stuname).
2397: '/userfiles/portfolio';
1.337 banghart 2398: my ($partlist,$handgrade,$responseType) = &response_type($symb);
2399: foreach my $part_resp (sort(keys(%$handgrade))) {
2400: my ($part_id, $resp_id) = split(/_/,$part_resp);
2401: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
2402: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2403: my $file_counter = 1;
2404: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2405: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.338 banghart 2406: my ($directory,$answer_file) =
2407: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
2408: my ($answer_name,$answer_ver,$answer_ext) =
2409: &file_name_version_ext($answer_file);
1.341 banghart 2410: $directory =~ /^.+$stuname\/portfolio(.*)/;
2411: my $portfolio_path = $1;
2412: my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
1.338 banghart 2413: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.341 banghart 2414: my $new_answer = &version_selected_portfile($domain, $stuname, $portfolio_path, $answer_file, $version);
1.338 banghart 2415: $$newrecord{"resource.$new_part.$resp_id.handback"} = $new_answer;
1.337 banghart 2416: # set the filename to match the submitted file name
2417: $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
2418: my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
1.338 banghart 2419: 'portfolio',undef,undef,undef,$stuname,$domain);
1.337 banghart 2420: if ($result !~ m|^/uploaded/|) {
2421: $request->print('<font color="red"> An errror occured ('.$result.
2422: ') while trying to upload '.&display_file().'</font><br />');
2423: # $request->print(&done('Back'));
2424: }
2425: $request->print("<br />".$fname." will be the uploaded file name");
1.338 banghart 2426: $request->print("<font color=\"red\">Will upload document </font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.337 banghart 2427: $file_counter++;
2428: }
2429: }
2430: }
1.338 banghart 2431: return;
1.337 banghart 2432: }
2433:
1.313 banghart 2434: sub get_submitted_files {
2435: my ($udom,$uname,$partid,$respid,$record) = @_;
2436: my @files;
2437: if ($$record{"resource.$partid.$respid.portfiles"}) {
2438: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2439: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2440: push(@files,$file_url.$file);
2441: }
2442: }
2443: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2444: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2445: }
2446: return (\@files);
2447: }
1.322 albertel 2448:
1.269 raeburn 2449: # ----------- Provides number of tries since last reset.
2450: sub get_num_tries {
2451: my ($record,$last_reset,$part) = @_;
2452: my $timestamp = '';
2453: my $num_tries = 0;
2454: if ($$record{'version'}) {
2455: for (my $version=$$record{'version'};$version>=1;$version--) {
2456: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2457: $timestamp = $$record{$version.':timestamp'};
2458: if ($timestamp > $last_reset) {
2459: $num_tries ++;
2460: } else {
2461: last;
2462: }
2463: }
2464: }
2465: }
2466: return $num_tries;
2467: }
2468:
2469: # ----------- Determine decrements required in aggregate totals
2470: sub decrement_aggs {
2471: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2472: my %decrement = (
2473: attempts => 0,
2474: users => 0,
2475: correct => 0
2476: );
2477: $decrement{'attempts'} = $aggtries;
2478: if ($solvedstatus =~ /^correct/) {
2479: $decrement{'correct'} = 1;
2480: }
2481: if ($aggtries == $totaltries) {
2482: $decrement{'users'} = 1;
2483: }
2484: foreach my $type (keys (%decrement)) {
2485: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2486: }
2487: return;
2488: }
2489:
2490: # ----------- Determine timestamps for last reset of aggregate totals for parts
2491: sub get_last_resets {
1.270 albertel 2492: my ($symb,$courseid,$partids) =@_;
2493: my %last_resets;
1.269 raeburn 2494: my $cdom = $env{'course.'.$courseid.'.domain'};
2495: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2496: my @keys;
2497: foreach my $part (@{$partids}) {
2498: push(@keys,"$symb\0$part\0resettime");
2499: }
2500: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2501: $cdom,$cname);
2502: foreach my $part (@{$partids}) {
2503: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2504: }
1.270 albertel 2505: return %last_resets;
1.269 raeburn 2506: }
2507:
1.251 banghart 2508: # ----------- Handles creating versions for portfolio files as answers
2509: sub version_portfiles {
1.343 ! banghart 2510: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2511: my $version_parts = join('|',@$v_flag);
1.343 ! banghart 2512: my @returned_keys;
1.255 banghart 2513: my $parts = join('|', @$parts_graded);
1.252 banghart 2514: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2515: $stu_name).
1.252 banghart 2516: '/userfiles/portfolio';
1.277 albertel 2517: foreach my $key (keys(%$record)) {
1.259 banghart 2518: my $new_portfiles;
1.263 banghart 2519: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 2520: my @versioned_portfiles;
1.255 banghart 2521: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2522: foreach my $file (@portfiles) {
1.306 banghart 2523: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2524: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
2525: my ($answer_name,$answer_ver,$answer_ext) =
2526: &file_name_version_ext($answer_file);
1.306 banghart 2527: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.342 banghart 2528: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2529: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2530: if ($new_answer ne 'problem getting file') {
1.342 banghart 2531: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 2532: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2533: ['/portfolio'.$directory.$new_answer],
2534: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2535: }
1.252 banghart 2536: }
1.343 ! banghart 2537: $$record{$key} = join(',',@versioned_portfiles);
! 2538: push(@returned_keys,$key);
1.251 banghart 2539: }
2540: }
1.343 ! banghart 2541: return (@returned_keys);
1.305 banghart 2542: }
2543:
1.307 banghart 2544: sub get_next_version {
1.341 banghart 2545: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 2546: my $version;
2547: foreach my $row (@$dir_list) {
2548: my ($file) = split(/\&/,$row,2);
2549: my ($file_name,$file_version,$file_ext) =
2550: &file_name_version_ext($file);
2551: if (($file_name eq $answer_name) &&
2552: ($file_ext eq $answer_ext)) {
2553: # gets here if filename and extension match, regardless of version
2554: if ($file_version ne '') {
2555: # a versioned file is found so save it for later
2556: if ($file_version > $version) {
2557: $version = $file_version;
2558: }
2559: }
2560: }
2561: }
2562: $version ++;
2563: return($version);
2564: }
2565:
1.305 banghart 2566: sub version_selected_portfile {
1.306 banghart 2567: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2568: my ($answer_name,$answer_ver,$answer_ext) =
2569: &file_name_version_ext($file_name);
2570: my $new_answer;
2571: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2572: if($env{'form.copy'} eq '-1') {
2573: &Apache::lonnet::logthis('problem getting file '.$file_name);
2574: $new_answer = 'problem getting file';
2575: } else {
2576: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2577: my $copy_result = &Apache::lonnet::finishuserfileupload(
2578: $stu_name,$domain,'copy',
2579: '/portfolio'.$directory.$new_answer);
2580: }
2581: return ($new_answer);
1.251 banghart 2582: }
2583:
1.304 albertel 2584: sub file_name_version_ext {
2585: my ($file)=@_;
2586: my @file_parts = split(/\./, $file);
2587: my ($name,$version,$ext);
2588: if (@file_parts > 1) {
2589: $ext=pop(@file_parts);
2590: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2591: $version=pop(@file_parts);
2592: }
2593: $name=join('.',@file_parts);
2594: } else {
2595: $name=join('.',@file_parts);
2596: }
2597: return($name,$version,$ext);
2598: }
2599:
1.44 ng 2600: #--------------------------------------------------------------------------------------
2601: #
2602: #-------------------------- Next few routines handles grading by section or whole class
2603: #
2604: #--- Javascript to handle grading by section or whole class
1.42 ng 2605: sub viewgrades_js {
2606: my ($request) = shift;
2607:
1.41 ng 2608: $request->print(<<VIEWJAVASCRIPT);
2609: <script type="text/javascript" language="javascript">
1.45 ng 2610: function writePoint(partid,weight,point) {
1.125 ng 2611: var radioButton = document.classgrade["RADVAL_"+partid];
2612: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2613: if (point == "textval") {
1.125 ng 2614: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2615: if (isNaN(point) || parseFloat(point) < 0) {
2616: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2617: var resetbox = false;
2618: for (var i=0; i<radioButton.length; i++) {
2619: if (radioButton[i].checked) {
2620: textbox.value = i;
2621: resetbox = true;
2622: }
2623: }
2624: if (!resetbox) {
2625: textbox.value = "";
2626: }
2627: return;
2628: }
1.109 matthew 2629: if (parseFloat(point) > parseFloat(weight)) {
2630: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2631: ") greater than the weight for the part. Accept?");
2632: if (resp == false) {
2633: textbox.value = "";
2634: return;
2635: }
2636: }
1.42 ng 2637: for (var i=0; i<radioButton.length; i++) {
2638: radioButton[i].checked=false;
1.109 matthew 2639: if (parseFloat(point) == i) {
1.42 ng 2640: radioButton[i].checked=true;
2641: }
2642: }
1.41 ng 2643:
1.42 ng 2644: } else {
1.125 ng 2645: textbox.value = parseFloat(point);
1.42 ng 2646: }
1.41 ng 2647: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2648: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2649: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2650: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2651: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2652: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2653: if (saveval != "correct") {
2654: scorename.value = point;
1.43 ng 2655: if (selname[0].selected != true) {
2656: selname[0].selected = true;
2657: }
1.42 ng 2658: }
2659: }
1.125 ng 2660: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2661: }
2662:
2663: function writeRadText(partid,weight) {
1.125 ng 2664: var selval = document.classgrade["SELVAL_"+partid];
2665: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2666: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2667: var textbox = document.classgrade["TEXTVAL_"+partid];
2668: if (selval[1].selected || selval[2].selected) {
1.42 ng 2669: for (var i=0; i<radioButton.length; i++) {
2670: radioButton[i].checked=false;
2671:
2672: }
2673: textbox.value = "";
2674:
2675: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2676: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2677: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2678: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2679: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2680: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2681: if ((saveval != "correct") || override) {
1.42 ng 2682: scorename.value = "";
1.125 ng 2683: if (selval[1].selected) {
2684: selname[1].selected = true;
2685: } else {
2686: selname[2].selected = true;
2687: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2688: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2689: }
1.42 ng 2690: }
2691: }
1.43 ng 2692: } else {
2693: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2694: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2695: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2696: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2697: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2698: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2699: if ((saveval != "correct") || override) {
1.125 ng 2700: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2701: selname[0].selected = true;
2702: }
2703: }
2704: }
1.42 ng 2705: }
2706:
2707: function changeSelect(partid,user) {
1.125 ng 2708: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2709: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2710: var point = textbox.value;
1.125 ng 2711: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2712:
1.109 matthew 2713: if (isNaN(point) || parseFloat(point) < 0) {
2714: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2715: textbox.value = "";
2716: return;
2717: }
1.109 matthew 2718: if (parseFloat(point) > parseFloat(weight)) {
2719: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2720: ") greater than the weight of the part. Accept?");
2721: if (resp == false) {
2722: textbox.value = "";
2723: return;
2724: }
2725: }
1.42 ng 2726: selval[0].selected = true;
2727: }
2728:
2729: function changeOneScore(partid,user) {
1.125 ng 2730: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2731: if (selval[1].selected || selval[2].selected) {
2732: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2733: if (selval[2].selected) {
2734: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2735: }
1.269 raeburn 2736: }
1.42 ng 2737: }
2738:
2739: function resetEntry(numpart) {
2740: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2741: var partid = document.classgrade["partid_"+ctpart].value;
2742: var radioButton = document.classgrade["RADVAL_"+partid];
2743: var textbox = document.classgrade["TEXTVAL_"+partid];
2744: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2745: for (var i=0; i<radioButton.length; i++) {
2746: radioButton[i].checked=false;
2747:
2748: }
2749: textbox.value = "";
2750: selval[0].selected = true;
2751:
2752: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2753: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2754: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2755: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2756: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2757: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2758: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2759: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2760: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2761: if (saveselval == "excused") {
1.43 ng 2762: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2763: } else {
1.43 ng 2764: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2765: }
2766: }
1.41 ng 2767: }
1.42 ng 2768: }
2769:
1.41 ng 2770: </script>
2771: VIEWJAVASCRIPT
1.42 ng 2772: }
2773:
1.44 ng 2774: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2775: sub viewgrades {
2776: my ($request) = shift;
2777: &viewgrades_js($request);
1.41 ng 2778:
1.324 albertel 2779: my ($symb) = &get_symb($request);
1.168 albertel 2780: #need to make sure we have the correct data for later EXT calls,
2781: #thus invalidate the cache
2782: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2783: $env{'course.'.$env{'request.course.id'}.'.num'},
2784: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2785: &Apache::lonnet::clear_EXT_cache_status();
2786:
1.167 sakharuk 2787: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2788: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2789:
2790: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2791: $result.=&jscriptNform($symb);
1.41 ng 2792:
1.44 ng 2793: #beginning of class grading form
1.41 ng 2794: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2795: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2796: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2797: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2798: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2799: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2800: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2801:
1.126 ng 2802: my $sectionClass;
1.257 albertel 2803: if ($env{'form.section'} eq 'all') {
1.126 ng 2804: $sectionClass='Class </h3>';
1.257 albertel 2805: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2806: $sectionClass='Students in no Section </h3>';
1.52 albertel 2807: } else {
1.257 albertel 2808: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2809: }
1.126 ng 2810: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2811: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2812: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2813: #radio buttons/text box for assigning points for a section or class.
2814: #handles different parts of a problem
1.324 albertel 2815: my ($partlist,$handgrade) = &response_type($symb);
1.42 ng 2816: my %weight = ();
2817: my $ctsparts = 0;
1.41 ng 2818: $result.='<table border="0">';
1.45 ng 2819: my %seen = ();
1.42 ng 2820: for (sort keys(%$handgrade)) {
1.54 albertel 2821: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2822: next if $seen{$partid};
2823: $seen{$partid}++;
1.147 albertel 2824: my $handgrade=$$handgrade{$_};
1.42 ng 2825: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2826: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2827:
1.44 ng 2828: $result.='<input type="hidden" name="partid_'.
2829: $ctsparts.'" value="'.$partid.'" />'."\n";
2830: $result.='<input type="hidden" name="weight_'.
2831: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 2832: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 2833: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2834: $result.='<table border="0"><tr>';
1.41 ng 2835: my $ctr = 0;
1.42 ng 2836: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2837: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2838: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2839: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2840: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2841: $ctr++;
2842: }
2843: $result.='</tr></table>';
1.44 ng 2844: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2845: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2846: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2847: $weight{$partid}.' (problem weight)</td>'."\n";
2848: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2849: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2850: $weight{$partid}.')"> '.
1.42 ng 2851: '<option selected="on"> </option>'.
1.125 ng 2852: '<option>excused</option>'.
1.265 www 2853: '<option>reset status</option></select></td>'.
1.266 albertel 2854: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2855: $ctsparts++;
1.41 ng 2856: }
1.52 albertel 2857: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2858: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2859: $result.='<input type="button" value="Reset" '.
1.111 ng 2860: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2861:
1.44 ng 2862: #table listing all the students in a section/class
2863: #header of table
1.126 ng 2864: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2865: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2866: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2867: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 2868: my (@parts) = sort(&getpartlist($symb));
2869: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 2870: my @partids = ();
1.41 ng 2871: foreach my $part (@parts) {
2872: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2873: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2874: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2875: my ($partid) = &split_part_type($part);
1.269 raeburn 2876: push(@partids, $partid);
1.324 albertel 2877: my $display_part=&get_display_part($partid,$symb);
1.41 ng 2878: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2879: $result.='<td><b>Score Part:</b> '.$display_part.
2880: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2881: next;
1.207 albertel 2882: } else {
2883: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2884: }
1.53 albertel 2885: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2886: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2887: }
2888: $result.='</tr>';
1.44 ng 2889:
1.270 albertel 2890: my %last_resets =
2891: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2892:
1.41 ng 2893: #get info for each student
1.44 ng 2894: #list all the students - with points and grade status
1.257 albertel 2895: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2896: my $ctr = 0;
1.294 albertel 2897: foreach (sort
2898: {
2899: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2900: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2901: }
2902: return $a cmp $b;
2903: } (keys(%$fullname))) {
1.126 ng 2904: $ctr++;
1.324 albertel 2905: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 2906: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2907: }
2908: $result.='</table></td></tr></table>';
2909: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2910: $result.='<input type="button" value="Save" '.
1.45 ng 2911: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2912: if (scalar(%$fullname) eq 0) {
2913: my $colspan=3+scalar(@parts);
1.257 albertel 2914: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2915: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2916: }
1.324 albertel 2917: $result.=&show_grading_menu_form($symb);
1.41 ng 2918: return $result;
2919: }
2920:
1.44 ng 2921: #--- call by previous routine to display each student
1.41 ng 2922: sub viewstudentgrade {
1.324 albertel 2923: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2924: my ($uname,$udom) = split(/:/,$student);
2925: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2926: my %aggregates = ();
1.233 albertel 2927: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2928: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2929: "\n".$ctr.' </td><td> '.
1.44 ng 2930: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2931: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2932: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2933: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2934: foreach my $apart (@$parts) {
2935: my ($part,$type) = &split_part_type($apart);
1.41 ng 2936: my $score=$record{"resource.$part.$type"};
1.276 albertel 2937: $result.='<td align="center">';
1.269 raeburn 2938: my ($aggtries,$totaltries);
2939: unless (exists($aggregates{$part})) {
1.270 albertel 2940: $totaltries = $record{'resource.'.$part.'.tries'};
2941:
2942: $aggtries = $totaltries;
1.269 raeburn 2943: if ($$last_resets{$part}) {
1.270 albertel 2944: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2945: $part);
2946: }
1.269 raeburn 2947: $result.='<input type="hidden" name="'.
2948: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2949: $result.='<input type="hidden" name="'.
2950: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2951: $aggregates{$part} = 1;
2952: }
1.41 ng 2953: if ($type eq 'awarded') {
1.320 albertel 2954: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 2955: $result.='<input type="hidden" name="'.
1.89 albertel 2956: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2957: $result.='<input type="text" name="'.
1.89 albertel 2958: 'GD_'.$student.'_'.$part.'_awarded" '.
2959: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2960: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2961: } elsif ($type eq 'solved') {
2962: my ($status,$foo)=split(/_/,$score,2);
2963: $status = 'nothing' if ($status eq '');
1.89 albertel 2964: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2965: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2966: $result.=' <select name="'.
1.89 albertel 2967: 'GD_'.$student.'_'.$part.'_solved" '.
2968: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2969: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2970: : '<option selected="on"> </option><option>excused</option>')."\n";
2971: $result.='<option>reset status</option>';
1.126 ng 2972: $result.="</select> </td>\n";
1.122 ng 2973: } else {
2974: $result.='<input type="hidden" name="'.
2975: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2976: "\n";
1.233 albertel 2977: $result.='<input type="text" name="'.
1.122 ng 2978: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2979: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2980: }
2981: }
2982: $result.='</tr>';
2983: return $result;
1.38 ng 2984: }
2985:
1.44 ng 2986: #--- change scores for all the students in a section/class
2987: # record does not get update if unchanged
1.38 ng 2988: sub editgrades {
1.41 ng 2989: my ($request) = @_;
2990:
1.324 albertel 2991: my $symb=&get_symb($request);
1.45 ng 2992: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2993: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2994: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2995:
1.44 ng 2996: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2997: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2998: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2999: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 3000:
3001: my %scoreptr = (
3002: 'correct' =>'correct_by_override',
3003: 'incorrect'=>'incorrect_by_override',
3004: 'excused' =>'excused',
3005: 'ungraded' =>'ungraded_attempted',
3006: 'nothing' => '',
3007: );
1.257 albertel 3008: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3009:
1.44 ng 3010: my (@partid);
3011: my %weight = ();
1.54 albertel 3012: my %columns = ();
1.44 ng 3013: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 3014:
1.324 albertel 3015: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 3016: my $header;
1.257 albertel 3017: while ($ctr < $env{'form.totalparts'}) {
3018: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3019: push @partid,$partid;
1.257 albertel 3020: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3021: $ctr++;
1.54 albertel 3022: }
1.324 albertel 3023: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3024: foreach my $partid (@partid) {
3025: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3026: '<td align="center"> <b>New Score</b> </td>';
3027: $columns{$partid}=2;
3028: foreach my $stores (@parts) {
3029: my ($part,$type) = &split_part_type($stores);
3030: if ($part !~ m/^\Q$partid\E/) { next;}
3031: if ($type eq 'awarded' || $type eq 'solved') { next; }
3032: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3033: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3034: $display =~ s/Number of Attempts/Tries/;
3035: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3036: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3037: $columns{$partid}+=2;
3038: }
3039: }
3040: foreach my $partid (@partid) {
1.324 albertel 3041: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3042: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3043: '" align="center"><b>Part:</b> '.$display_part.
3044: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3045:
1.44 ng 3046: }
3047: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3048: $result .= $header;
1.44 ng 3049: $result .= '</tr>'."\n";
1.93 albertel 3050: my $noupdate;
1.126 ng 3051: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3052: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3053: my $line;
1.257 albertel 3054: my $user = $env{'form.ctr'.$i};
1.281 albertel 3055: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3056: my %newrecord;
3057: my $updateflag = 0;
1.281 albertel 3058: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3059: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3060: if (!&canmodify($usec)) {
1.126 ng 3061: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3062: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3063: next;
3064: }
1.269 raeburn 3065: my %aggregate = ();
3066: my $aggregateflag = 0;
1.281 albertel 3067: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3068: foreach (@partid) {
1.257 albertel 3069: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3070: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3071: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3072: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3073: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3074: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3075: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3076: my $score;
3077: if ($partial eq '') {
1.257 albertel 3078: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3079: } elsif ($partial > 0) {
3080: $score = 'correct_by_override';
3081: } elsif ($partial == 0) {
3082: $score = 'incorrect_by_override';
3083: }
1.257 albertel 3084: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3085: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3086:
1.292 albertel 3087: $newrecord{'resource.'.$_.'.regrader'}=
3088: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3089: if ($dropMenu eq 'reset status' &&
3090: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3091: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3092: $newrecord{'resource.'.$_.'.solved'} = '';
3093: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3094: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3095: $updateflag = 1;
1.269 raeburn 3096: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3097: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3098: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3099: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3100: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3101: $aggregateflag = 1;
3102: }
1.139 albertel 3103: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3104: $updateflag = 1;
3105: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3106: $newrecord{'resource.'.$_.'.solved'} = $score;
3107: $rec_update++;
1.125 ng 3108: }
3109:
1.93 albertel 3110: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3111: '<td align="center">'.$awarded.
3112: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3113:
1.54 albertel 3114:
3115: my $partid=$_;
3116: foreach my $stores (@parts) {
3117: my ($part,$type) = &split_part_type($stores);
3118: if ($part !~ m/^\Q$partid\E/) { next;}
3119: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3120: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3121: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3122: if ($awarded ne '' && $awarded ne $old_aw) {
3123: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3124: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3125: $updateflag=1;
3126: }
1.93 albertel 3127: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3128: '<td align="center">'.$awarded.' </td>';
3129: }
1.44 ng 3130: }
1.93 albertel 3131: $line.='</tr>'."\n";
1.301 albertel 3132:
3133: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3134: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3135:
1.44 ng 3136: if ($updateflag) {
3137: $count++;
1.257 albertel 3138: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3139: $udom,$uname);
1.301 albertel 3140:
3141: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3142: $cnum,$udom,$uname)) {
3143: # need to figure out if should be in queue.
3144: my %record =
3145: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3146: $udom,$uname);
3147: my $all_graded = 1;
3148: my $none_graded = 1;
3149: foreach my $part (@parts) {
3150: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3151: $all_graded = 0;
3152: } else {
3153: $none_graded = 0;
3154: }
3155: }
3156:
3157: if ($all_graded || $none_graded) {
3158: &Apache::bridgetask::remove_from_queue('gradingqueue',
3159: $symb,$cdom,$cnum,
3160: $udom,$uname);
3161: }
3162: }
3163:
1.126 ng 3164: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3165: $updateCtr++;
1.93 albertel 3166: } else {
1.126 ng 3167: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3168: $noupdateCtr++;
1.44 ng 3169: }
1.269 raeburn 3170: if ($aggregateflag) {
3171: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3172: $cdom,$cnum);
1.269 raeburn 3173: }
1.93 albertel 3174: }
3175: if ($noupdate) {
1.126 ng 3176: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3177: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3178: $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 3179: }
1.72 ng 3180: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3181: &show_grading_menu_form ($symb);
1.125 ng 3182: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3183: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3184: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3185: return $title.$msg.$result;
1.5 albertel 3186: }
1.54 albertel 3187:
3188: sub split_part_type {
3189: my ($partstr) = @_;
3190: my ($temp,@allparts)=split(/_/,$partstr);
3191: my $type=pop(@allparts);
3192: my $part=join('.',@allparts);
3193: return ($part,$type);
3194: }
3195:
1.44 ng 3196: #------------- end of section for handling grading by section/class ---------
3197: #
3198: #----------------------------------------------------------------------------
3199:
1.5 albertel 3200:
1.44 ng 3201: #----------------------------------------------------------------------------
3202: #
3203: #-------------------------- Next few routines handles grading by csv upload
3204: #
3205: #--- Javascript to handle csv upload
1.27 albertel 3206: sub csvupload_javascript_reverse_associate {
1.246 albertel 3207: my $error1=&mt('You need to specify the username or ID');
3208: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3209: return(<<ENDPICK);
3210: function verify(vf) {
3211: var foundsomething=0;
3212: var founduname=0;
1.243 albertel 3213: var foundID=0;
1.27 albertel 3214: for (i=0;i<=vf.nfields.value;i++) {
3215: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3216: if (i==0 && tw!=0) { foundID=1; }
3217: if (i==1 && tw!=0) { founduname=1; }
3218: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3219: }
1.246 albertel 3220: if (founduname==0 && foundID==0) {
3221: alert('$error1');
3222: return;
1.27 albertel 3223: }
3224: if (foundsomething==0) {
1.246 albertel 3225: alert('$error2');
3226: return;
1.27 albertel 3227: }
3228: vf.submit();
3229: }
3230: function flip(vf,tf) {
3231: var nw=eval('vf.f'+tf+'.selectedIndex');
3232: var i;
3233: for (i=0;i<=vf.nfields.value;i++) {
3234: //can not pick the same destination field for both name and domain
3235: if (((i ==0)||(i ==1)) &&
3236: ((tf==0)||(tf==1)) &&
3237: (i!=tf) &&
3238: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3239: eval('vf.f'+i+'.selectedIndex=0;')
3240: }
3241: }
3242: }
3243: ENDPICK
3244: }
3245:
3246: sub csvupload_javascript_forward_associate {
1.246 albertel 3247: my $error1=&mt('You need to specify the username or ID');
3248: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3249: return(<<ENDPICK);
3250: function verify(vf) {
3251: var foundsomething=0;
3252: var founduname=0;
1.243 albertel 3253: var foundID=0;
1.27 albertel 3254: for (i=0;i<=vf.nfields.value;i++) {
3255: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3256: if (tw==1) { foundID=1; }
3257: if (tw==2) { founduname=1; }
3258: if (tw>3) { foundsomething=1; }
1.27 albertel 3259: }
1.246 albertel 3260: if (founduname==0 && foundID==0) {
3261: alert('$error1');
3262: return;
1.27 albertel 3263: }
3264: if (foundsomething==0) {
1.246 albertel 3265: alert('$error2');
3266: return;
1.27 albertel 3267: }
3268: vf.submit();
3269: }
3270: function flip(vf,tf) {
3271: var nw=eval('vf.f'+tf+'.selectedIndex');
3272: var i;
3273: //can not pick the same destination field twice
3274: for (i=0;i<=vf.nfields.value;i++) {
3275: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3276: eval('vf.f'+i+'.selectedIndex=0;')
3277: }
3278: }
3279: }
3280: ENDPICK
3281: }
3282:
1.26 albertel 3283: sub csvuploadmap_header {
1.324 albertel 3284: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3285: my $javascript;
1.257 albertel 3286: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3287: $javascript=&csvupload_javascript_reverse_associate();
3288: } else {
3289: $javascript=&csvupload_javascript_forward_associate();
3290: }
1.45 ng 3291:
1.324 albertel 3292: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3293: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3294: my $ignore=&mt('Ignore First Line');
1.41 ng 3295: $request->print(<<ENDPICK);
1.26 albertel 3296: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3297: <h3><font color="#339933">Uploading Class Grades</font></h3>
3298: $result
1.326 albertel 3299: <hr />
1.26 albertel 3300: <h3>Identify fields</h3>
3301: Total number of records found in file: $distotal <hr />
3302: Enter as many fields as you can. The system will inform you and bring you back
3303: to this page if the data selected is insufficient to run your class.<hr />
3304: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3305: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3306: <input type="hidden" name="associate" value="" />
3307: <input type="hidden" name="phase" value="three" />
3308: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3309: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3310: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3311: <input type="hidden" name="upfile_associate"
1.257 albertel 3312: value="$env{'form.upfile_associate'}" />
1.26 albertel 3313: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3314: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3315: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3316: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3317: <hr />
3318: <script type="text/javascript" language="Javascript">
3319: $javascript
3320: </script>
3321: ENDPICK
1.118 ng 3322: return '';
1.26 albertel 3323:
3324: }
3325:
3326: sub csvupload_fields {
1.324 albertel 3327: my ($symb) = @_;
3328: my (@parts) = &getpartlist($symb);
1.243 albertel 3329: my @fields=(['ID','Student ID'],
3330: ['username','Student Username'],
3331: ['domain','Student Domain']);
1.324 albertel 3332: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3333: foreach my $part (sort(@parts)) {
3334: my @datum;
3335: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3336: my $name=$part;
3337: if (!$display) { $display = $name; }
3338: @datum=($name,$display);
1.244 albertel 3339: if ($name=~/^stores_(.*)_awarded/) {
3340: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3341: }
1.41 ng 3342: push(@fields,\@datum);
3343: }
3344: return (@fields);
1.26 albertel 3345: }
3346:
3347: sub csvuploadmap_footer {
1.41 ng 3348: my ($request,$i,$keyfields) =@_;
3349: $request->print(<<ENDPICK);
1.26 albertel 3350: </table>
3351: <input type="hidden" name="nfields" value="$i" />
3352: <input type="hidden" name="keyfields" value="$keyfields" />
3353: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3354: </form>
3355: ENDPICK
3356: }
3357:
1.283 albertel 3358: sub checkforfile_js {
1.86 ng 3359: my $result =<<CSVFORMJS;
3360: <script type="text/javascript" language="javascript">
3361: function checkUpload(formname) {
3362: if (formname.upfile.value == "") {
3363: alert("Please use the browse button to select a file from your local directory.");
3364: return false;
3365: }
3366: formname.submit();
3367: }
3368: </script>
3369: CSVFORMJS
1.283 albertel 3370: return $result;
3371: }
3372:
3373: sub upcsvScores_form {
3374: my ($request) = shift;
1.324 albertel 3375: my ($symb)=&get_symb($request);
1.283 albertel 3376: if (!$symb) {return '';}
3377: my $result=&checkforfile_js();
1.257 albertel 3378: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3379: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3380: $result.=$table;
1.326 albertel 3381: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3382: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3383: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3384: '.</b></td></tr>'."\n";
3385: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3386: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3387: my $ignore=&mt('Ignore First Line');
1.86 ng 3388: $result.=<<ENDUPFORM;
1.106 albertel 3389: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3390: <input type="hidden" name="symb" value="$symb" />
3391: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3392: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3393: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3394: $upfile_select
3395: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3396: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3397: </form>
3398: ENDUPFORM
3399: $result.='</td></tr></table>'."\n";
3400: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3401: $result.=&show_grading_menu_form($symb);
1.86 ng 3402: return $result;
3403: }
3404:
3405:
1.26 albertel 3406: sub csvuploadmap {
1.41 ng 3407: my ($request)= @_;
1.324 albertel 3408: my ($symb)=&get_symb($request);
1.41 ng 3409: if (!$symb) {return '';}
1.72 ng 3410:
1.41 ng 3411: my $datatoken;
1.257 albertel 3412: if (!$env{'form.datatoken'}) {
1.41 ng 3413: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3414: } else {
1.257 albertel 3415: $datatoken=$env{'form.datatoken'};
1.41 ng 3416: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3417: }
1.41 ng 3418: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3419: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3420: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3421: my ($i,$keyfields);
3422: if (@records) {
1.324 albertel 3423: my @fields=&csvupload_fields($symb);
1.45 ng 3424:
1.257 albertel 3425: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3426: &Apache::loncommon::csv_print_samples($request,\@records);
3427: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3428: \@fields);
3429: foreach (@fields) { $keyfields.=$_->[0].','; }
3430: chop($keyfields);
3431: } else {
3432: unshift(@fields,['none','']);
3433: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3434: \@fields);
1.311 banghart 3435: foreach my $rec (@records) {
3436: my %temp = &Apache::loncommon::record_sep($rec);
3437: if (%temp) {
3438: $keyfields=join(',',sort(keys(%temp)));
3439: last;
3440: }
3441: }
1.41 ng 3442: }
3443: }
3444: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3445: $request->print(&show_grading_menu_form($symb));
1.72 ng 3446:
1.41 ng 3447: return '';
1.27 albertel 3448: }
3449:
1.246 albertel 3450: sub csvuploadoptions {
1.41 ng 3451: my ($request)= @_;
1.324 albertel 3452: my ($symb)=&get_symb($request);
1.257 albertel 3453: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3454: my $ignore=&mt('Ignore First Line');
3455: $request->print(<<ENDPICK);
3456: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3457: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3458: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3459: <!--
1.246 albertel 3460: <p>
3461: <label>
3462: <input type="checkbox" name="show_full_results" />
3463: Show a table of all changes
3464: </label>
3465: </p>
1.302 albertel 3466: -->
1.246 albertel 3467: <p>
3468: <label>
3469: <input type="checkbox" name="overwite_scores" checked="checked" />
3470: Overwrite any existing score
3471: </label>
3472: </p>
3473: ENDPICK
3474: my %fields=&get_fields();
3475: if (!defined($fields{'domain'})) {
1.257 albertel 3476: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3477: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3478: }
1.257 albertel 3479: foreach my $key (sort(keys(%env))) {
1.246 albertel 3480: if ($key !~ /^form\.(.*)$/) { next; }
3481: my $cleankey=$1;
3482: if ($cleankey eq 'command') { next; }
3483: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3484: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3485: }
3486: # FIXME do a check for any duplicated user ids...
3487: # FIXME do a check for any invalid user ids?...
1.290 albertel 3488: $request->print('<input type="submit" value="Assign Grades" /><br />
3489: <hr /></form>'."\n");
1.324 albertel 3490: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3491: return '';
3492: }
3493:
3494: sub get_fields {
3495: my %fields;
1.257 albertel 3496: my @keyfields = split(/\,/,$env{'form.keyfields'});
3497: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3498: if ($env{'form.upfile_associate'} eq 'reverse') {
3499: if ($env{'form.f'.$i} ne 'none') {
3500: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3501: }
3502: } else {
1.257 albertel 3503: if ($env{'form.f'.$i} ne 'none') {
3504: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3505: }
3506: }
1.27 albertel 3507: }
1.246 albertel 3508: return %fields;
3509: }
3510:
3511: sub csvuploadassign {
3512: my ($request)= @_;
1.324 albertel 3513: my ($symb)=&get_symb($request);
1.246 albertel 3514: if (!$symb) {return '';}
3515: &Apache::loncommon::load_tmp_file($request);
3516: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3517: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3518: my %fields=&get_fields();
1.41 ng 3519: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3520: my $courseid=$env{'request.course.id'};
1.97 albertel 3521: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3522: my @notallowed;
1.41 ng 3523: my @skipped;
3524: my $countdone=0;
3525: foreach my $grade (@gradedata) {
3526: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3527: my $domain;
3528: if ($entries{$fields{'domain'}}) {
3529: $domain=$entries{$fields{'domain'}};
3530: } else {
1.257 albertel 3531: $domain=$env{'form.default_domain'};
1.246 albertel 3532: }
1.243 albertel 3533: $domain=~s/\s//g;
1.41 ng 3534: my $username=$entries{$fields{'username'}};
1.160 albertel 3535: $username=~s/\s//g;
1.243 albertel 3536: if (!$username) {
3537: my $id=$entries{$fields{'ID'}};
1.247 albertel 3538: $id=~s/\s//g;
1.243 albertel 3539: my %ids=&Apache::lonnet::idget($domain,$id);
3540: $username=$ids{$id};
3541: }
1.41 ng 3542: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3543: my $id=$entries{$fields{'ID'}};
3544: $id=~s/\s//g;
3545: if ($id) {
3546: push(@skipped,"$id:$domain");
3547: } else {
3548: push(@skipped,"$username:$domain");
3549: }
1.41 ng 3550: next;
3551: }
1.108 albertel 3552: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3553: if (!&canmodify($usec)) {
3554: push(@notallowed,"$username:$domain");
3555: next;
3556: }
1.244 albertel 3557: my %points;
1.41 ng 3558: my %grades;
3559: foreach my $dest (keys(%fields)) {
1.244 albertel 3560: if ($dest eq 'ID' || $dest eq 'username' ||
3561: $dest eq 'domain') { next; }
3562: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3563: if ($dest=~/stores_(.*)_points/) {
3564: my $part=$1;
3565: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3566: $symb,$domain,$username);
1.247 albertel 3567: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3568: my $pcr=$entries{$fields{$dest}} / $wgt;
3569: my $award='correct_by_override';
3570: $grades{"resource.$part.awarded"}=$pcr;
3571: $grades{"resource.$part.solved"}=$award;
3572: $points{$part}=1;
3573: } else {
3574: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3575: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3576: my $store_key=$dest;
3577: $store_key=~s/^stores/resource/;
3578: $store_key=~s/_/\./g;
3579: $grades{$store_key}=$entries{$fields{$dest}};
3580: }
1.41 ng 3581: }
1.244 albertel 3582: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3583: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3584: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3585: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3586: $env{'request.course.id'},
3587: $domain,$username);
3588: if ($result eq 'ok') {
3589: $request->print('.');
3590: } else {
3591: $request->print("<p>
3592: <font color='red'>
3593: Failed to store student $username\@$domain.
3594: Message when trying to store was ($result)
3595: </font>
3596: </p>" );
3597: }
1.41 ng 3598: $request->rflush();
3599: $countdone++;
3600: }
3601: $request->print("<br />Stored $countdone students\n");
3602: if (@skipped) {
1.325 www 3603: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
1.106 albertel 3604: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3605: }
3606: if (@notallowed) {
3607: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3608: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3609: }
1.106 albertel 3610: $request->print("<br />\n");
1.324 albertel 3611: $request->print(&show_grading_menu_form($symb));
1.41 ng 3612: return '';
1.26 albertel 3613: }
1.44 ng 3614: #------------- end of section for handling csv file upload ---------
3615: #
3616: #-------------------------------------------------------------------
3617: #
1.122 ng 3618: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3619: #
3620: #--- Select a page/sequence and a student to grade
1.68 ng 3621: sub pickStudentPage {
3622: my ($request) = shift;
3623:
3624: $request->print(<<LISTJAVASCRIPT);
3625: <script type="text/javascript" language="javascript">
3626:
3627: function checkPickOne(formname) {
1.76 ng 3628: if (radioSelection(formname.student) == null) {
1.68 ng 3629: alert("Please select the student you wish to grade.");
3630: return;
3631: }
1.125 ng 3632: ptr = pullDownSelection(formname.selectpage);
3633: formname.page.value = formname["page"+ptr].value;
3634: formname.title.value = formname["title"+ptr].value;
1.68 ng 3635: formname.submit();
3636: }
3637:
3638: </script>
3639: LISTJAVASCRIPT
1.118 ng 3640: &commonJSfunctions($request);
1.324 albertel 3641: my ($symb) = &get_symb($request);
1.257 albertel 3642: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3643: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3644: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3645:
3646: my $result='<h3><font color="#339933"> '.
3647: 'Manual Grading by Page or Sequence</font></h3>';
3648:
1.80 ng 3649: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3650: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3651: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3652: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3653: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3654: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3655: my $ctr=0;
1.68 ng 3656: foreach (@$titles) {
3657: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3658: $result.='<option value="'.$ctr.'" '.
1.71 ng 3659: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3660: '>'.$showtitle.'</option>'."\n";
1.70 ng 3661: $ctr++;
1.68 ng 3662: }
1.326 albertel 3663: $result.= '</select>'."<br />\n";
1.70 ng 3664: $ctr=0;
3665: foreach (@$titles) {
3666: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3667: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3668: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3669: $ctr++;
3670: }
1.72 ng 3671: $result.='<input type="hidden" name="page" />'."\n".
3672: '<input type="hidden" name="title" />'."\n";
1.68 ng 3673:
1.288 albertel 3674: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3675: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3676:
1.71 ng 3677: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3678: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3679: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3680: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3681:
1.68 ng 3682: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3683: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3684: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3685: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3686: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3687:
1.80 ng 3688: $result.=' <input type="button" '.
1.126 ng 3689: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3690:
1.68 ng 3691: $request->print($result);
3692:
1.326 albertel 3693: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3694: '<table border="0"><tr><td bgcolor="#777777">'.
3695: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3696: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3697: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3698: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3699: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3700:
1.76 ng 3701: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3702: my $ptr = 1;
1.294 albertel 3703: foreach my $student (sort
3704: {
3705: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3706: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3707: }
3708: return $a cmp $b;
3709: } (keys(%$fullname))) {
1.68 ng 3710: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3711: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3712: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3713: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3714: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3715: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3716: $ptr++;
3717: }
1.126 ng 3718: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3719: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3720: $studentTable.='<input type="button" '.
3721: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3722:
1.324 albertel 3723: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3724: $request->print($studentTable);
3725:
3726: return '';
3727: }
3728:
3729: sub getSymbMap {
1.74 albertel 3730: my ($request) = @_;
1.132 bowersj2 3731: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3732:
3733: my %symbx = ();
3734: my @titles = ();
1.117 bowersj2 3735: my $minder = 0;
3736:
3737: # Gather every sequence that has problems.
1.240 albertel 3738: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3739: 1,0,1);
1.117 bowersj2 3740: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3741: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3742: my $title = $minder.'.'.$sequence->compTitle();
3743: push @titles, $title; # minder in case two titles are identical
3744: $symbx{$title} = $sequence->symb();
3745: $minder++;
1.241 albertel 3746: }
1.68 ng 3747: }
3748: return \@titles,\%symbx;
3749: }
3750:
1.72 ng 3751: #
3752: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3753: sub displayPage {
3754: my ($request) = shift;
3755:
1.324 albertel 3756: my ($symb) = &get_symb($request);
1.257 albertel 3757: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3758: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3759: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3760: my $pageTitle = $env{'form.page'};
1.103 albertel 3761: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3762: my ($uname,$udom) = split(/:/,$env{'form.student'});
3763: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3764:
3765: #need to make sure we have the correct data for later EXT calls,
3766: #thus invalidate the cache
3767: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3768: $env{'course.'.$env{'request.course.id'}.'.num'},
3769: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3770: &Apache::lonnet::clear_EXT_cache_status();
3771:
1.103 albertel 3772: if (!&canview($usec)) {
1.257 albertel 3773: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.324 albertel 3774: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3775: return;
3776: }
1.257 albertel 3777: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3778: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3779: '</h3>'."\n";
1.71 ng 3780: &sub_page_js($request);
3781: $request->print($result);
3782:
1.132 bowersj2 3783: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3784: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3785: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3786: if (!$map) {
3787: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
1.324 albertel 3788: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3789: return;
3790: }
1.68 ng 3791: my $iterator = $navmap->getIterator($map->map_start(),
3792: $map->map_finish());
3793:
1.71 ng 3794: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3795: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3796: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3797: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3798: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3799: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3800: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3801: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3802: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3803:
3804: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3805: '/check.gif" height="16" border="0" />';
3806:
1.118 ng 3807: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3808: ' symbol.'."\n".
1.71 ng 3809: '<table border="0"><tr><td bgcolor="#777777">'.
3810: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3811: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3812: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3813:
1.329 albertel 3814: &Apache::lonxml::clear_problem_counter();
1.196 albertel 3815: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3816: $iterator->next(); # skip the first BEGIN_MAP
3817: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3818: while ($depth > 0) {
1.68 ng 3819: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3820: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3821:
1.235 albertel 3822: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3823: my $parts = $curRes->parts();
1.68 ng 3824: my $title = $curRes->compTitle();
1.71 ng 3825: my $symbx = $curRes->symb();
1.196 albertel 3826: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 3827: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 3828: $studentTable.='<td valign="top">';
1.257 albertel 3829: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3830: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3831: undef,'both');
1.71 ng 3832: } else {
1.257 albertel 3833: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3834: $companswer =~ s|<form(.*?)>||g;
3835: $companswer =~ s|</form>||g;
1.71 ng 3836: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3837: # $companswer =~ s/$1/ /ms;
1.326 albertel 3838: # $request->print('match='.$1."<br />\n");
1.71 ng 3839: # }
1.116 ng 3840: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 3841: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 3842: }
3843:
1.257 albertel 3844: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3845:
1.257 albertel 3846: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3847: if ($record{'version'} eq '') {
3848: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3849: } else {
1.116 ng 3850: my %responseType = ();
3851: foreach my $partid (@{$parts}) {
1.147 albertel 3852: my @responseIds =$curRes->responseIds($partid);
3853: my @responseType =$curRes->responseType($partid);
3854: my %responseIds;
3855: for (my $i=0;$i<=$#responseIds;$i++) {
3856: $responseIds{$responseIds[$i]}=$responseType[$i];
3857: }
3858: $responseType{$partid} = \%responseIds;
1.116 ng 3859: }
1.148 albertel 3860: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3861:
1.71 ng 3862: }
1.257 albertel 3863: } elsif ($env{'form.lastSub'} eq 'all') {
3864: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3865: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3866: $env{'request.course.id'},
1.71 ng 3867: '','.submission');
3868:
3869: }
1.103 albertel 3870: if (&canmodify($usec)) {
3871: foreach my $partid (@{$parts}) {
3872: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3873: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3874: $question++;
3875: }
1.196 albertel 3876: $prob++;
1.71 ng 3877: }
3878: $studentTable.='</td></tr>';
1.68 ng 3879:
1.103 albertel 3880: }
1.68 ng 3881: $curRes = $iterator->next();
3882: }
3883:
1.71 ng 3884: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3885: '<input type="button" value="Save" '.
1.71 ng 3886: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3887: '</form>'."\n";
1.324 albertel 3888: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 3889: $request->print($studentTable);
3890:
3891: return '';
1.119 ng 3892: }
3893:
3894: sub displaySubByDates {
1.148 albertel 3895: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3896: my $isCODE=0;
1.335 albertel 3897: my $isTask = ($symb =~/\.task$/);
1.224 albertel 3898: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3899: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3900: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3901: '<td><b>Date/Time</b></td>'.
1.224 albertel 3902: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3903: '<td><b>Submission</b></td>'.
3904: '<td><b>Status </b></td></tr>';
3905: my ($version);
3906: my %mark;
1.148 albertel 3907: my %orders;
1.119 ng 3908: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3909: if (!exists($$record{'1:timestamp'})) {
3910: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3911: }
1.335 albertel 3912:
3913: my $interaction;
1.119 ng 3914: for ($version=1;$version<=$$record{'version'};$version++) {
3915: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 3916: if (exists($$record{$version.':resource.0.version'})) {
3917: $interaction = $$record{$version.':resource.0.version'};
3918: }
3919:
3920: my $where = ($isTask ? "$version:resource.$interaction"
3921: : "$version:resource");
3922: #&Apache::lonnet::logthis(" got $where");
1.119 ng 3923: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3924: if ($isCODE) {
3925: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3926: }
1.119 ng 3927: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3928: my @displaySub = ();
3929: foreach my $partid (@{$parts}) {
1.335 albertel 3930: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
3931: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
3932:
3933:
1.122 ng 3934: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 3935: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 3936: foreach my $matchKey (@matchKey) {
1.198 albertel 3937: if (exists($$record{$version.':'.$matchKey}) &&
3938: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 3939:
3940: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
3941: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
3942: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 3943: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3944: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3945: $responseId.')</font> <b>';
1.335 albertel 3946: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 3947: $displaySub[0].='Trial not counted';
3948: } else {
3949: $displaySub[0].='Trial '.
1.335 albertel 3950: $$record{"$where.$partid.tries"};
1.147 albertel 3951: }
1.335 albertel 3952: my $responseType=($isTask ? 'Task'
3953: : $responseType->{$partid}->{$responseId});
1.148 albertel 3954: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3955: if (!exists($orders{$partid}->{$responseId})) {
3956: $orders{$partid}->{$responseId}=
3957: &get_order($partid,$responseId,$symb,$uname,$udom);
3958: }
1.147 albertel 3959: $displaySub[0].='</b> '.
1.336 albertel 3960: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 3961: }
3962: }
1.335 albertel 3963: if (exists($$record{"$where.$partid.checkedin"})) {
3964: $displaySub[1].='Checked in by '.
3965: $$record{"$where.$partid.checkedin"}.' into slot '.
3966: $$record{"$where.$partid.checkedin.slot"}.
3967: '<br />';
3968: }
3969: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 3970: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 3971: lc($$record{"$where.$partid.award"}).' '.
3972: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 3973: '<br />';
3974: }
1.335 albertel 3975: if (exists $$record{"$where.$partid.regrader"}) {
3976: $displaySub[2].=$$record{"$where.$partid.regrader"}.
3977: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
3978: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
3979: $displaySub[2].=
3980: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3981: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3982: }
3983: }
3984: # needed because old essay regrader has not parts info
3985: if (exists $$record{"$version:resource.regrader"}) {
3986: $displaySub[2].=$$record{"$version:resource.regrader"};
3987: }
3988: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3989: if ($displaySub[2]) {
3990: $studentTable.='Manually graded by '.$displaySub[2];
3991: }
3992: $studentTable.=' </td></tr>';
3993:
1.119 ng 3994: }
3995: $studentTable.='</table></td></tr></table>';
3996: return $studentTable;
1.71 ng 3997: }
3998:
3999: sub updateGradeByPage {
4000: my ($request) = shift;
4001:
1.257 albertel 4002: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4003: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4004: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4005: my $pageTitle = $env{'form.page'};
1.103 albertel 4006: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4007: my ($uname,$udom) = split(/:/,$env{'form.student'});
4008: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 4009: if (!&canmodify($usec)) {
1.257 albertel 4010: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
1.324 albertel 4011: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 4012: return;
4013: }
1.257 albertel 4014: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
4015: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 4016: '</h3>'."\n";
1.70 ng 4017:
1.68 ng 4018: $request->print($result);
4019:
1.132 bowersj2 4020: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4021: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4022: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4023: if (!$map) {
4024: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
1.324 albertel 4025: my ($symb)=&get_symb($request);
4026: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4027: return;
4028: }
1.71 ng 4029: my $iterator = $navmap->getIterator($map->map_start(),
4030: $map->map_finish());
1.70 ng 4031:
1.71 ng 4032: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4033: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4034: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4035: '<td><b> Title </b></td>'.
4036: '<td><b> Previous Score </b></td>'.
4037: '<td><b> New Score </b></td></tr>';
4038:
4039: $iterator->next(); # skip the first BEGIN_MAP
4040: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4041: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4042: while ($depth > 0) {
1.71 ng 4043: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4044: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4045:
4046: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 4047: my $parts = $curRes->parts();
1.71 ng 4048: my $title = $curRes->compTitle();
4049: my $symbx = $curRes->symb();
1.196 albertel 4050: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4051: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4052: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4053:
4054: my %newrecord=();
4055: my @displayPts=();
1.269 raeburn 4056: my %aggregate = ();
4057: my $aggregateflag = 0;
1.71 ng 4058: foreach my $partid (@{$parts}) {
1.257 albertel 4059: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4060: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4061:
1.257 albertel 4062: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4063: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4064: my $partial = $newpts/$wgt;
4065: my $score;
4066: if ($partial > 0) {
4067: $score = 'correct_by_override';
1.125 ng 4068: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4069: $score = 'incorrect_by_override';
4070: }
1.257 albertel 4071: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4072: if ($dropMenu eq 'excused') {
1.71 ng 4073: $partial = '';
4074: $score = 'excused';
1.125 ng 4075: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4076: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4077: $newrecord{'resource.'.$partid.'.tries'} = 0;
4078: $newrecord{'resource.'.$partid.'.solved'} = '';
4079: $newrecord{'resource.'.$partid.'.award'} = '';
4080: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4081: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4082: $changeflag++;
4083: $newpts = '';
1.269 raeburn 4084:
4085: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4086: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4087: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4088: if ($aggtries > 0) {
4089: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4090: $aggregateflag = 1;
4091: }
1.71 ng 4092: }
1.324 albertel 4093: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4094: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4095: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4096: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4097: ' <br />';
1.207 albertel 4098: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4099: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4100: ' <br />';
1.71 ng 4101:
4102: $question++;
1.125 ng 4103: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4104:
1.71 ng 4105: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4106: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4107: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4108: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4109:
4110: $changeflag++;
4111: }
4112: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4113: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4114: $udom,$uname);
4115: }
1.269 raeburn 4116: if ($aggregateflag) {
4117: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4118: $env{'course.'.$env{'request.course.id'}.'.domain'},
4119: $env{'course.'.$env{'request.course.id'}.'.num'});
4120: }
1.125 ng 4121:
1.71 ng 4122: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4123: '<td valign="top">'.$displayPts[1].'</td>'.
4124: '</tr>';
1.68 ng 4125:
1.196 albertel 4126: $prob++;
1.68 ng 4127: }
1.71 ng 4128: $curRes = $iterator->next();
1.68 ng 4129: }
1.98 albertel 4130:
1.71 ng 4131: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4132: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4133: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4134: 'The scores were changed for '.
4135: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4136: $request->print($grademsg.$studentTable);
1.68 ng 4137:
1.70 ng 4138: return '';
4139: }
4140:
1.72 ng 4141: #-------- end of section for handling grading by page/sequence ---------
4142: #
4143: #-------------------------------------------------------------------
4144:
1.75 albertel 4145: #--------------------Scantron Grading-----------------------------------
4146: #
4147: #------ start of section for handling grading by page/sequence ---------
4148:
1.81 albertel 4149: sub defaultFormData {
1.324 albertel 4150: my ($symb)=@_;
1.81 albertel 4151: return '
4152: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4153: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4154: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4155: }
4156:
1.75 albertel 4157: sub getSequenceDropDown {
4158: my ($request,$symb)=@_;
4159: my $result='<select name="selectpage">'."\n";
4160: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4161: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4162: my $ctr=0;
4163: foreach (@$titles) {
4164: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4165: $result.='<option value="'.$$symbx{$_}.'" '.
4166: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4167: '>'.$showtitle.'</option>'."\n";
4168: $ctr++;
4169: }
4170: $result.= '</select>';
4171: return $result;
4172: }
4173:
1.202 albertel 4174: sub scantron_filenames {
1.257 albertel 4175: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4176: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4177: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4178: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4179: my @possiblenames;
1.201 albertel 4180: foreach my $filename (sort(@files)) {
1.157 albertel 4181: ($filename)=split(/&/,$filename);
4182: if ($filename!~/^scantron_orig_/) { next ; }
4183: $filename=~s/^scantron_orig_//;
1.202 albertel 4184: push(@possiblenames,$filename);
4185: }
4186: return @possiblenames;
4187: }
4188:
4189: sub scantron_uploads {
1.209 ng 4190: my ($file2grade) = @_;
1.202 albertel 4191: my $result= '<select name="scantron_selectfile">';
4192: $result.="<option></option>";
4193: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4194: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4195: }
4196: $result.="</select>";
4197: return $result;
4198: }
4199:
1.82 albertel 4200: sub scantron_scantab {
4201: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4202: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4203: $result.='<option></option>'."\n";
1.82 albertel 4204: foreach my $line (<$fh>) {
4205: my ($name,$descrip)=split(/:/,$line);
4206: if ($name =~ /^\#/) { next; }
4207: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4208: }
4209: $result.='</select>'."\n";
4210:
4211: return $result;
4212: }
4213:
1.186 albertel 4214: sub scantron_CODElist {
1.257 albertel 4215: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4216: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4217: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4218: my $namechoice='<option></option>';
1.225 albertel 4219: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4220: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4221: if ($name =~ /^type\0/) { next; }
1.186 albertel 4222: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4223: }
4224: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4225: return $namechoice;
4226: }
4227:
4228: sub scantron_CODEunique {
4229: my $result='<nobr>
1.272 albertel 4230: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4231: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4232: </nobr>
4233: <nobr>
1.272 albertel 4234: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4235: value="no" /> No </label>
1.186 albertel 4236: </nobr>';
4237: return $result;
4238: }
4239:
1.75 albertel 4240: sub scantron_selectphase {
1.209 ng 4241: my ($r,$file2grade) = @_;
1.324 albertel 4242: my ($symb)=&get_symb($r);
1.75 albertel 4243: if (!$symb) {return '';}
4244: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4245: my $default_form_data=&defaultFormData($symb);
4246: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4247: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4248: my $format_selector=&scantron_scantab();
1.186 albertel 4249: my $CODE_selector=&scantron_CODElist();
4250: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4251: my $result;
1.157 albertel 4252: #FIXME allow instructor to be able to download the scantron file
4253: # and to upload it,
1.75 albertel 4254: $result.= <<SCANTRONFORM;
1.162 albertel 4255: <table width="100%" border="0">
1.75 albertel 4256: <tr>
1.226 albertel 4257: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4258: <td bgcolor="#777777">
1.203 albertel 4259: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4260: $default_form_data
1.75 albertel 4261: <table width="100%" border="0">
4262: <tr bgcolor="#e6ffff">
1.174 albertel 4263: <td colspan="2">
4264: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4265: </td>
4266: </tr>
4267: <tr bgcolor="#ffffe6">
1.174 albertel 4268: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4269: </tr>
4270: <tr bgcolor="#ffffe6">
1.174 albertel 4271: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4272: </tr>
1.82 albertel 4273: <tr bgcolor="#ffffe6">
1.174 albertel 4274: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4275: </tr>
1.157 albertel 4276: <tr bgcolor="#ffffe6">
1.186 albertel 4277: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4278: </tr>
4279: <tr bgcolor="#ffffe6">
4280: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4281: </tr>
4282: <tr bgcolor="#ffffe6">
1.187 albertel 4283: <td> Options: </td>
4284: <td>
1.272 albertel 4285: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4286: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4287: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4288: </td>
4289: </tr>
4290: <tr bgcolor="#ffffe6">
1.174 albertel 4291: <td colspan="2">
1.265 www 4292: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4293: </td>
4294: </tr>
4295: </table>
1.226 albertel 4296: </td>
4297: </form>
1.162 albertel 4298: </tr>
4299: SCANTRONFORM
4300:
4301: $r->print($result);
4302:
1.257 albertel 4303: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4304: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4305:
4306: $r->print(<<SCANTRONFORM);
4307: <tr>
4308: <td bgcolor="#777777">
4309: <table width="100%" border="0">
4310: <tr bgcolor="#e6ffff">
4311: <td>
1.174 albertel 4312: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4313: </td>
4314: </tr>
4315: <tr bgcolor="#ffffe6">
4316: <td>
4317: SCANTRONFORM
1.324 albertel 4318: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4319: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4320: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4321: $r->print(<<UPLOAD);
4322: <script type="text/javascript" language="javascript">
4323: function checkUpload(formname) {
4324: if (formname.upfile.value == "") {
4325: alert("Please use the browse button to select a file from your local directory.");
4326: return false;
4327: }
4328: formname.submit();
4329: }
4330: </script>
4331:
4332: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4333: $default_form_data
4334: <input name='courseid' type='hidden' value='$cnum' />
4335: <input name='domainid' type='hidden' value='$cdom' />
4336: <input name='command' value='scantronupload_save' type='hidden' />
4337: File to upload:<input type="file" name="upfile" size="50" />
4338: <br />
4339: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4340: </form>
4341: UPLOAD
1.162 albertel 4342:
4343: $r->print(<<SCANTRONFORM);
4344: </td>
4345: </tr>
1.75 albertel 4346: </table>
4347: </td>
4348: </tr>
1.162 albertel 4349: SCANTRONFORM
4350: }
1.187 albertel 4351: $r->print(<<SCANTRONFORM);
4352: <tr>
1.226 albertel 4353: <form action='/adm/grades' name='scantron_download'>
4354: <td bgcolor="#777777">
1.187 albertel 4355: <input type="hidden" name="command" value="scantron_download" />
4356: <table width="100%" border="0">
4357: <tr bgcolor="#e6ffff">
4358: <td colspan="2">
4359: <b>Download a scoring office file</b>
4360: </td>
4361: </tr>
4362: <tr bgcolor="#ffffe6">
4363: <td> Filename of scoring office file: </td><td> $file_selector </td>
4364: </tr>
4365: <tr bgcolor="#ffffe6">
4366: <td colspan="2">
1.293 www 4367: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4368: </td>
4369: </tr>
4370: </table>
1.226 albertel 4371: </td>
4372: </form>
1.187 albertel 4373: </tr>
4374: SCANTRONFORM
1.162 albertel 4375:
4376: $r->print(<<SCANTRONFORM);
1.75 albertel 4377: </table>
1.81 albertel 4378: $grading_menu_button
1.75 albertel 4379: SCANTRONFORM
4380:
1.162 albertel 4381: return
1.75 albertel 4382: }
4383:
1.82 albertel 4384: sub get_scantron_config {
4385: my ($which) = @_;
4386: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4387: my %config;
1.157 albertel 4388: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4389: foreach my $line (<$fh>) {
4390: my ($name,$descrip)=split(/:/,$line);
4391: if ($name ne $which ) { next; }
4392: chomp($line);
4393: my @config=split(/:/,$line);
4394: $config{'name'}=$config[0];
4395: $config{'description'}=$config[1];
4396: $config{'CODElocation'}=$config[2];
4397: $config{'CODEstart'}=$config[3];
4398: $config{'CODElength'}=$config[4];
4399: $config{'IDstart'}=$config[5];
4400: $config{'IDlength'}=$config[6];
4401: $config{'Qstart'}=$config[7];
4402: $config{'Qlength'}=$config[8];
4403: $config{'Qoff'}=$config[9];
4404: $config{'Qon'}=$config[10];
1.157 albertel 4405: $config{'PaperID'}=$config[11];
4406: $config{'PaperIDlength'}=$config[12];
4407: $config{'FirstName'}=$config[13];
4408: $config{'FirstNamelength'}=$config[14];
4409: $config{'LastName'}=$config[15];
4410: $config{'LastNamelength'}=$config[16];
1.82 albertel 4411: last;
4412: }
4413: return %config;
4414: }
4415:
4416: sub username_to_idmap {
4417: my ($classlist)= @_;
4418: my %idmap;
4419: foreach my $student (keys(%$classlist)) {
4420: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4421: $student;
4422: }
4423: return %idmap;
4424: }
4425:
1.157 albertel 4426: sub scantron_fixup_scanline {
4427: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4428: if ($field eq 'ID') {
4429: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4430: return ($line,1,'New value too large');
1.157 albertel 4431: }
4432: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4433: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4434: $args->{'newid'});
4435: }
4436: substr($line,$$scantron_config{'IDstart'}-1,
4437: $$scantron_config{'IDlength'})=$args->{'newid'};
4438: if ($args->{'newid'}=~/^\s*$/) {
4439: &scan_data($scan_data,"$whichline.user",
4440: $args->{'username'}.':'.$args->{'domain'});
4441: }
1.186 albertel 4442: } elsif ($field eq 'CODE') {
1.192 albertel 4443: if ($args->{'CODE_ignore_dup'}) {
4444: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4445: }
4446: &scan_data($scan_data,"$whichline.useCODE",'1');
4447: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4448: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4449: return ($line,1,'New CODE value too large');
4450: }
4451: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4452: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4453: }
4454: substr($line,$$scantron_config{'CODEstart'}-1,
4455: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4456: }
1.157 albertel 4457: } elsif ($field eq 'answer') {
4458: my $length=$scantron_config->{'Qlength'};
4459: my $off=$scantron_config->{'Qoff'};
4460: my $on=$scantron_config->{'Qon'};
4461: my $answer=${off}x$length;
4462: if ($args->{'response'} eq 'none') {
4463: &scan_data($scan_data,
4464: "$whichline.no_bubble.".$args->{'question'},'1');
4465: } else {
1.274 albertel 4466: if ($on eq 'letter') {
4467: my @alphabet=('A'..'Z');
4468: $answer=$alphabet[$args->{'response'}];
4469: } elsif ($on eq 'number') {
4470: $answer=$args->{'response'}+1;
4471: } else {
4472: substr($answer,$args->{'response'},1)=$on;
4473: }
1.157 albertel 4474: &scan_data($scan_data,
4475: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4476: }
4477: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4478: substr($line,$where-1,$length)=$answer;
4479: }
4480: return $line;
4481: }
4482:
4483: sub scan_data {
4484: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4485: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4486: if (defined($value)) {
4487: $scan_data->{$filename.'_'.$key} = $value;
4488: }
4489: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4490: return $scan_data->{$filename.'_'.$key};
4491: }
4492:
1.82 albertel 4493: sub scantron_parse_scanline {
1.194 albertel 4494: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4495: my %record;
4496: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4497: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4498: if (!($$scantron_config{'CODElocation'} eq 0 ||
4499: $$scantron_config{'CODElocation'} eq 'none')) {
4500: if ($$scantron_config{'CODElocation'} < 0 ||
4501: $$scantron_config{'CODElocation'} eq 'letter' ||
4502: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4503: $record{'scantron.CODE'}=substr($data,
4504: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4505: $$scantron_config{'CODElength'});
1.191 albertel 4506: if (&scan_data($scan_data,"$whichline.useCODE")) {
4507: $record{'scantron.useCODE'}=1;
4508: }
1.192 albertel 4509: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4510: $record{'scantron.CODE_ignore_dup'}=1;
4511: }
1.82 albertel 4512: } else {
4513: #FIXME interpret first N questions
4514: }
4515: }
1.83 albertel 4516: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4517: $$scantron_config{'IDlength'});
1.157 albertel 4518: $record{'scantron.PaperID'}=
4519: substr($data,$$scantron_config{'PaperID'}-1,
4520: $$scantron_config{'PaperIDlength'});
4521: $record{'scantron.FirstName'}=
4522: substr($data,$$scantron_config{'FirstName'}-1,
4523: $$scantron_config{'FirstNamelength'});
4524: $record{'scantron.LastName'}=
4525: substr($data,$$scantron_config{'LastName'}-1,
4526: $$scantron_config{'LastNamelength'});
1.194 albertel 4527: if ($justHeader) { return \%record; }
4528:
1.82 albertel 4529: my @alphabet=('A'..'Z');
4530: my $questnum=0;
4531: while ($questions) {
4532: $questnum++;
4533: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4534: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4535: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4536: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4537: if ($currentquest eq '?') {
4538: push(@{$record{'scantron.doubleerror'}},$questnum);
4539: $record{"scantron.$questnum.answer"}='';
4540: } elsif (!$currentquest
4541: || $currentquest eq $$scantron_config{'Qoff'}
4542: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4543: $record{"scantron.$questnum.answer"}='';
4544: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4545: push(@{$record{"scantron.missingerror"}},$questnum);
4546: }
4547: } else {
4548: $record{"scantron.$questnum.answer"}=$currentquest;
4549: }
4550: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4551: if ($currentquest eq '?') {
4552: push(@{$record{'scantron.doubleerror'}},$questnum);
4553: $record{"scantron.$questnum.answer"}='';
4554: } elsif (!$currentquest
4555: || $currentquest eq $$scantron_config{'Qoff'}
4556: || $currentquest !~ /^\d$/) {
1.239 albertel 4557: $record{"scantron.$questnum.answer"}='';
4558: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4559: push(@{$record{"scantron.missingerror"}},$questnum);
4560: }
4561: } else {
4562: $record{"scantron.$questnum.answer"}=
4563: $alphabet[$currentquest-1];
4564: }
1.82 albertel 4565: } else {
1.239 albertel 4566: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4567: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4568: $record{"scantron.$questnum.answer"}='';
4569: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4570: push(@{$record{"scantron.missingerror"}},$questnum);
4571: }
4572: } else {
4573: $record{"scantron.$questnum.answer"}=
4574: $alphabet[length($array[0])];
4575: }
4576: if (scalar(@array) gt 2) {
4577: push(@{$record{'scantron.doubleerror'}},$questnum);
4578: my @ans=@array;
4579: my $i=length($ans[0]);shift(@ans);
4580: while ($#ans) {
4581: $i+=length($ans[0])+1;
4582: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4583: shift(@ans);
4584: }
4585: }
1.82 albertel 4586: }
4587: }
1.83 albertel 4588: $record{'scantron.maxquest'}=$questnum;
4589: return \%record;
1.82 albertel 4590: }
4591:
4592: sub scantron_add_delay {
1.140 albertel 4593: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4594: push(@$delayqueue,
4595: {'line' => $scanline, 'emsg' => $errormessage,
4596: 'ecode' => $errorcode }
4597: );
1.82 albertel 4598: }
4599:
4600: sub scantron_find_student {
1.157 albertel 4601: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4602: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4603: if ($scanID =~ /^\s*$/) {
4604: return &scan_data($scan_data,"$line.user");
4605: }
1.83 albertel 4606: foreach my $id (keys(%$idmap)) {
1.157 albertel 4607: if (lc($id) eq lc($scanID)) {
4608: return $$idmap{$id};
4609: }
1.83 albertel 4610: }
4611: return undef;
4612: }
4613:
4614: sub scantron_filter {
4615: my ($curres)=@_;
1.331 albertel 4616:
4617: if (ref($curres) && $curres->is_problem()) {
4618: # if the user has asked to not have either hidden
4619: # or 'randomout' controlled resources to be graded
4620: # don't include them
4621: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4622: && $curres->randomout) {
4623: return 0;
4624: }
1.83 albertel 4625: return 1;
4626: }
4627: return 0;
1.82 albertel 4628: }
4629:
1.157 albertel 4630: sub scantron_process_corrections {
4631: my ($r) = @_;
1.257 albertel 4632: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4633: my ($scanlines,$scan_data)=&scantron_getfile();
4634: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4635: my $which=$env{'form.scantron_line'};
1.200 albertel 4636: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4637: my ($skip,$err,$errmsg);
1.257 albertel 4638: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4639: $skip=1;
1.257 albertel 4640: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4641: my $newstudent=$env{'form.scantron_username'}.':'.
4642: $env{'form.scantron_domain'};
1.157 albertel 4643: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4644: ($line,$err,$errmsg)=
4645: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4646: 'ID',{'newid'=>$newid,
1.257 albertel 4647: 'username'=>$env{'form.scantron_username'},
4648: 'domain'=>$env{'form.scantron_domain'}});
4649: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4650: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4651: my $newCODE;
1.192 albertel 4652: my %args;
1.190 albertel 4653: if ($resolution eq 'use_unfound') {
1.191 albertel 4654: $newCODE='use_unfound';
1.190 albertel 4655: } elsif ($resolution eq 'use_found') {
1.257 albertel 4656: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4657: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4658: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4659: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4660: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4661: }
1.257 albertel 4662: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4663: $args{'CODE_ignore_dup'}=1;
4664: }
4665: $args{'CODE'}=$newCODE;
1.186 albertel 4666: ($line,$err,$errmsg)=
4667: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4668: 'CODE',\%args);
1.257 albertel 4669: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4670: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4671: ($line,$err,$errmsg)=
4672: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4673: $which,'answer',
4674: { 'question'=>$question,
1.257 albertel 4675: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4676: if ($err) { last; }
4677: }
4678: }
4679: if ($err) {
1.287 albertel 4680: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4681: } else {
1.200 albertel 4682: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4683: &scantron_putfile($scanlines,$scan_data);
4684: }
4685: }
4686:
1.200 albertel 4687: sub reset_skipping_status {
4688: my ($scanlines,$scan_data)=&scantron_getfile();
4689: &scan_data($scan_data,'remember_skipping',undef,1);
4690: &scantron_putfile(undef,$scan_data);
4691: }
4692:
4693: sub allow_skipping {
4694: my ($scan_data,$i)=@_;
4695: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4696: delete($remembered{$i});
4697: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4698: }
4699:
4700: sub should_be_skipped {
4701: my ($scan_data,$i)=@_;
1.257 albertel 4702: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4703: # not redoing old skips
4704: return 0;
4705: }
4706: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4707: if (exists($remembered{$i})) { return 0; }
4708: return 1;
4709: }
4710:
4711: sub remember_current_skipped {
4712: my ($scanlines,$scan_data)=&scantron_getfile();
4713: my %to_remember;
4714: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4715: if ($scanlines->{'skipped'}[$i]) {
4716: $to_remember{$i}=1;
4717: }
4718: }
4719: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4720: &scantron_putfile(undef,$scan_data);
4721: }
4722:
4723: sub check_for_error {
4724: my ($r,$result)=@_;
4725: if ($result ne 'ok' && $result ne 'not_found' ) {
4726: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4727: }
4728: }
1.157 albertel 4729:
1.203 albertel 4730: sub scantron_warning_screen {
4731: my ($button_text)=@_;
1.257 albertel 4732: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4733: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4734: my $CODElist="a";
4735: if ($scantron_config{'CODElocation'} &&
4736: $scantron_config{'CODEstart'} &&
4737: $scantron_config{'CODElength'}) {
4738: $CODElist=$env{'form.scantron_CODElist'};
4739: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4740: $CODElist=
4741: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4742: $CODElist.'</tt></td></tr>';
4743: }
1.203 albertel 4744: return (<<STUFF);
4745: <p>
4746: <font color="red">Please double check the information
4747: below before clicking on '$button_text'</font>
4748: </p>
4749: <table>
1.284 albertel 4750: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4751: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4752: $CODElist
1.203 albertel 4753: </table>
4754: </font>
4755: <br />
4756: <p> If this information is correct, please click on '$button_text'.</p>
4757: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4758:
4759: <br />
4760: STUFF
4761: }
4762:
4763: sub scantron_do_warning {
4764: my ($r)=@_;
1.324 albertel 4765: my ($symb)=&get_symb($r);
1.203 albertel 4766: if (!$symb) {return '';}
1.324 albertel 4767: my $default_form_data=&defaultFormData($symb);
1.203 albertel 4768: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4769: if ( $env{'form.selectpage'} eq '' ||
4770: $env{'form.scantron_selectfile'} eq '' ||
4771: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4772: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4773: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4774: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4775: }
1.257 albertel 4776: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4777: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4778: }
1.257 albertel 4779: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4780: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4781: }
4782: } else {
1.265 www 4783: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4784: $r->print(<<STUFF);
1.203 albertel 4785: $warning
1.265 www 4786: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4787: <input type="hidden" name="command" value="scantron_validate" />
4788: STUFF
1.237 albertel 4789: }
1.324 albertel 4790: $r->print("</form><br />".&show_grading_menu_form($symb)."</body></html>");
1.203 albertel 4791: return '';
4792: }
4793:
4794: sub scantron_form_start {
4795: my ($max_bubble)=@_;
4796: my $result= <<SCANTRONFORM;
4797: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4798: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4799: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4800: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4801: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4802: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4803: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4804: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4805: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 4806: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 4807: SCANTRONFORM
4808: return $result;
4809: }
4810:
1.157 albertel 4811: sub scantron_validate_file {
4812: my ($r) = @_;
1.324 albertel 4813: my ($symb)=&get_symb($r);
1.157 albertel 4814: if (!$symb) {return '';}
1.324 albertel 4815: my $default_form_data=&defaultFormData($symb);
1.200 albertel 4816:
4817: # do the detection of only doing skipped records first befroe we delete
4818: # them when doing the corrections reset
1.257 albertel 4819: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4820: &reset_skipping_status();
4821: }
1.257 albertel 4822: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4823: &remember_current_skipped();
4824: &scantron_remove_file('skipped');
1.257 albertel 4825: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4826: }
4827:
1.257 albertel 4828: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4829: &check_for_error($r,&scantron_remove_file('corrected'));
4830: &check_for_error($r,&scantron_remove_file('skipped'));
4831: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4832: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4833: }
1.200 albertel 4834:
1.257 albertel 4835: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4836: &scantron_process_corrections($r);
4837: }
1.191 albertel 4838: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4839: #get the student pick code ready
4840: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 4841: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 4842: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4843: $r->print($result);
4844:
1.334 albertel 4845: my @validate_phases=( 'sequence',
4846: 'ID',
1.157 albertel 4847: 'CODE',
4848: 'doublebubble',
4849: 'missingbubbles');
1.257 albertel 4850: if (!$env{'form.validatepass'}) {
4851: $env{'form.validatepass'} = 0;
1.157 albertel 4852: }
1.257 albertel 4853: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4854:
4855: my $stop=0;
4856: while (!$stop && $currentphase < scalar(@validate_phases)) {
4857: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4858: $r->rflush();
4859: my $which="scantron_validate_".$validate_phases[$currentphase];
4860: {
4861: no strict 'refs';
4862: ($stop,$currentphase)=&$which($r,$currentphase);
4863: }
4864: }
4865: if (!$stop) {
1.203 albertel 4866: my $warning=&scantron_warning_screen('Start Grading');
4867: $r->print(<<STUFF);
4868: Validation process complete.<br />
4869: $warning
4870: <input type="submit" name="submit" value="Start Grading" />
4871: <input type="hidden" name="command" value="scantron_process" />
4872: STUFF
4873:
1.157 albertel 4874: } else {
4875: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4876: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4877: }
4878: if ($stop) {
1.334 albertel 4879: if ($validate_phases[$currentphase] eq 'sequence') {
4880: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
4881: $r->print(' this error <br />');
4882:
4883: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
4884: } else {
4885: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4886: $r->print(' using corrected info <br />');
4887: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4888: $r->print(" this scanline saving it for later.");
4889: }
1.157 albertel 4890: }
1.324 albertel 4891: $r->print(" </form><br />".&show_grading_menu_form($symb).
1.157 albertel 4892: "</body></html>");
4893: return '';
4894: }
4895:
1.200 albertel 4896: sub scantron_remove_file {
1.192 albertel 4897: my ($which)=@_;
1.257 albertel 4898: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4899: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4900: my $file='scantron_';
1.200 albertel 4901: if ($which eq 'corrected' || $which eq 'skipped') {
4902: $file.=$which.'_';
1.192 albertel 4903: } else {
4904: return 'refused';
4905: }
1.257 albertel 4906: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4907: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4908: }
4909:
4910: sub scantron_remove_scan_data {
1.257 albertel 4911: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4912: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4913: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4914: my @todelete;
1.257 albertel 4915: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4916: foreach my $key (@keys) {
4917: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4918: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4919: $key=~/remember_skipping/) {
4920: next;
4921: }
1.192 albertel 4922: push(@todelete,$key);
4923: }
4924: }
1.200 albertel 4925: my $result;
1.192 albertel 4926: if (@todelete) {
1.200 albertel 4927: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4928: }
4929: return $result;
4930: }
4931:
1.157 albertel 4932: sub scantron_getfile {
1.200 albertel 4933: #FIXME really would prefer a scantron directory
1.257 albertel 4934: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4935: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4936: my $lines;
4937: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4938: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4939: my %scanlines;
4940: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4941: my $temp=$scanlines{'orig'};
4942: $scanlines{'count'}=$#$temp;
4943:
4944: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4945: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4946: if ($lines eq '-1') {
4947: $scanlines{'corrected'}=[];
4948: } else {
4949: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4950: }
4951: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4952: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4953: if ($lines eq '-1') {
4954: $scanlines{'skipped'}=[];
4955: } else {
4956: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4957: }
1.175 albertel 4958: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4959: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4960: my %scan_data = @tmp;
4961: return (\%scanlines,\%scan_data);
4962: }
4963:
4964: sub lonnet_putfile {
4965: my ($contents,$filename)=@_;
1.257 albertel 4966: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4967: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4968: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4969: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4970:
4971: }
4972:
4973: sub scantron_putfile {
4974: my ($scanlines,$scan_data) = @_;
1.200 albertel 4975: #FIXME really would prefer a scantron directory
1.257 albertel 4976: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4977: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4978: if ($scanlines) {
4979: my $prefix='scantron_';
1.157 albertel 4980: # no need to update orig, shouldn't change
4981: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4982: # $env{'form.scantron_selectfile'});
1.200 albertel 4983: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4984: $prefix.'corrected_'.
1.257 albertel 4985: $env{'form.scantron_selectfile'});
1.200 albertel 4986: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4987: $prefix.'skipped_'.
1.257 albertel 4988: $env{'form.scantron_selectfile'});
1.200 albertel 4989: }
1.175 albertel 4990: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4991: }
4992:
4993: sub scantron_get_line {
1.200 albertel 4994: my ($scanlines,$scan_data,$i)=@_;
4995: if (&should_be_skipped($scan_data,$i)) { return undef; }
4996: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4997: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4998: return $scanlines->{'orig'}[$i];
4999: }
5000:
1.200 albertel 5001: sub get_todo_count {
5002: my ($scanlines,$scan_data)=@_;
5003: my $count=0;
5004: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
5005: my $line=&scantron_get_line($scanlines,$scan_data,$i);
5006: if ($line=~/^[\s\cz]*$/) { next; }
5007: $count++;
5008: }
5009: return $count;
5010: }
5011:
1.157 albertel 5012: sub scantron_put_line {
1.200 albertel 5013: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 5014: if ($skip) {
5015: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 5016: &allow_skipping($scan_data,$i);
1.157 albertel 5017: return;
5018: }
5019: $scanlines->{'corrected'}[$i]=$newline;
5020: }
5021:
1.334 albertel 5022: sub scantron_filter_not_exam {
5023: my ($curres)=@_;
5024:
5025: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5026: # if the user has asked to not have either hidden
5027: # or 'randomout' controlled resources to be graded
5028: # don't include them
5029: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5030: && $curres->randomout) {
5031: return 0;
5032: }
5033: return 1;
5034: }
5035: return 0;
5036: }
5037:
5038: sub scantron_validate_sequence {
5039: my ($r,$currentphase) = @_;
5040:
5041: my $navmap=Apache::lonnavmaps::navmap->new();
5042: my (undef,undef,$sequence)=
5043: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5044:
5045: my $map=$navmap->getResourceByUrl($sequence);
5046:
5047: $r->print('<input type="hidden" name="validate_sequence_exam"
5048: value="ignore" />');
5049: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5050: my @resources=
5051: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5052: if (@resources) {
5053: $r->print("<p>".&mt('Some resource in the sequece currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
5054: return (1,$currentphase);
5055: }
5056: }
5057:
5058: return (0,$currentphase+1);
5059: }
5060:
1.157 albertel 5061: sub scantron_validate_ID {
5062: my ($r,$currentphase) = @_;
5063:
5064: #get student info
5065: my $classlist=&Apache::loncoursedata::get_classlist();
5066: my %idmap=&username_to_idmap($classlist);
5067:
5068: #get scantron line setup
1.257 albertel 5069: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5070: my ($scanlines,$scan_data)=&scantron_getfile();
5071:
5072: my %found=('ids'=>{},'usernames'=>{});
5073: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5074: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5075: if ($line=~/^[\s\cz]*$/) { next; }
5076: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5077: $scan_data);
5078: my $id=$$scan_record{'scantron.ID'};
5079: my $found;
5080: foreach my $checkid (keys(%idmap)) {
5081: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5082: }
5083: if ($found) {
5084: my $username=$idmap{$found};
5085: if ($found{'ids'}{$found}) {
5086: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5087: $line,'duplicateID',$found);
1.194 albertel 5088: return(1,$currentphase);
1.157 albertel 5089: } elsif ($found{'usernames'}{$username}) {
5090: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5091: $line,'duplicateID',$username);
1.194 albertel 5092: return(1,$currentphase);
1.157 albertel 5093: }
1.186 albertel 5094: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5095: $found{'ids'}{$found}++;
5096: $found{'usernames'}{$username}++;
5097: } else {
5098: if ($id =~ /^\s*$/) {
1.158 albertel 5099: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5100: if (defined($username) && $found{'usernames'}{$username}) {
5101: &scantron_get_correction($r,$i,$scan_record,
5102: \%scantron_config,
5103: $line,'duplicateID',$username);
1.194 albertel 5104: return(1,$currentphase);
1.157 albertel 5105: } elsif (!defined($username)) {
5106: &scantron_get_correction($r,$i,$scan_record,
5107: \%scantron_config,
5108: $line,'incorrectID');
1.194 albertel 5109: return(1,$currentphase);
1.157 albertel 5110: }
5111: $found{'usernames'}{$username}++;
5112: } else {
5113: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5114: $line,'incorrectID');
1.194 albertel 5115: return(1,$currentphase);
1.157 albertel 5116: }
5117: }
5118: }
5119:
5120: return (0,$currentphase+1);
5121: }
5122:
5123: sub scantron_get_correction {
5124: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5125:
5126: #FIXME in the case of a duplicated ID the previous line, probaly need
5127: #to show both the current line and the previous one and allow skipping
5128: #the previous one or the current one
5129:
1.161 albertel 5130: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5131: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5132: $r->print(" for PaperID <tt>".
5133: $$scan_record{'scantron.PaperID'}."</tt> \n");
5134: } else {
5135: $r->print(" in scanline $i <pre>".
5136: $line."</pre> \n");
5137: }
1.242 albertel 5138: my $message="<p>The ID on the form is <tt>".
5139: $$scan_record{'scantron.ID'}."</tt><br />\n".
5140: "The name on the paper is ".
5141: $$scan_record{'scantron.LastName'}.",".
5142: $$scan_record{'scantron.FirstName'}."</p>";
5143:
1.157 albertel 5144: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5145: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5146: if ($error =~ /ID$/) {
1.186 albertel 5147: if ($error eq 'incorrectID') {
1.157 albertel 5148: $r->print("The encoded ID is not in the classlist</p>\n");
5149: } elsif ($error eq 'duplicateID') {
5150: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5151: }
1.242 albertel 5152: $r->print($message);
1.157 albertel 5153: $r->print("<p>How should I handle this? <br /> \n");
5154: $r->print("\n<ul><li> ");
5155: #FIXME it would be nice if this sent back the user ID and
5156: #could do partial userID matches
5157: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5158: 'scantron_username','scantron_domain'));
5159: $r->print(": <input type='text' name='scantron_username' value='' />");
5160: $r->print("\n@".
1.257 albertel 5161: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5162:
5163: $r->print('</li>');
1.186 albertel 5164: } elsif ($error =~ /CODE$/) {
5165: if ($error eq 'incorrectCODE') {
1.187 albertel 5166: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5167: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5168: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5169: }
1.224 albertel 5170: $r->print("<p>The CODE on the form is <tt>'".
5171: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5172: $r->print($message);
1.186 albertel 5173: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5174: $r->print("\n<br /> ");
1.194 albertel 5175: my $i=0;
1.273 albertel 5176: if ($error eq 'incorrectCODE'
5177: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5178: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5179: if ($closest > 0) {
5180: foreach my $testcode (@{$closest}) {
5181: my $checked='';
5182: if (!$i) { $checked=' checked="on" '; }
5183: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5184: $r->print("\n<br />");
5185: $i++;
5186: }
1.194 albertel 5187: }
5188: }
1.273 albertel 5189: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5190: my $checked; if (!$i) { $checked=' checked="on" '; }
5191: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5192: $r->print("\n<br />");
5193: }
1.194 albertel 5194:
1.188 albertel 5195: $r->print(<<ENDSCRIPT);
5196: <script type="text/javascript">
5197: function change_radio(field) {
1.190 albertel 5198: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5199: var i;
5200: for (i=0;i<slct.length;i++) {
5201: if (slct[i].value==field) { slct[i].checked=true; }
5202: }
5203: }
5204: </script>
5205: ENDSCRIPT
1.187 albertel 5206: my $href="/adm/pickcode?".
5207: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5208: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5209: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5210: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5211: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.332 albertel 5212: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5213: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");
5214: $r->print("\n<br />");
5215: }
1.272 albertel 5216: $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 5217: $r->print("\n<br /><br />");
1.157 albertel 5218: } elsif ($error eq 'doublebubble') {
5219: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5220: $r->print('<input type="hidden" name="scantron_questions" value="'.
5221: join(',',@{$arg}).'" />');
1.242 albertel 5222: $r->print($message);
1.157 albertel 5223: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5224: foreach my $question (@{$arg}) {
5225: my $selected=$$scan_record{"scantron.$question.answer"};
5226: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5227: }
5228: } elsif ($error eq 'missingbubble') {
5229: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5230: $r->print($message);
1.157 albertel 5231: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5232: $r->print("Some questions have no scanned bubbles\n");
5233: $r->print('<input type="hidden" name="scantron_questions" value="'.
5234: join(',',@{$arg}).'" />');
5235: foreach my $question (@{$arg}) {
5236: my $selected=$$scan_record{"scantron.$question.answer"};
5237: &scantron_bubble_selector($r,$scan_config,$question);
5238: }
5239: } else {
5240: $r->print("\n<ul>");
5241: }
5242: $r->print("\n</li></ul>");
5243:
5244: }
5245:
5246: sub scantron_bubble_selector {
5247: my ($r,$scan_config,$quest,@selected)=@_;
5248: my $max=$$scan_config{'Qlength'};
1.274 albertel 5249:
5250: my $scmode=$$scan_config{'Qon'};
5251: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5252:
1.157 albertel 5253: my @alphabet=('A'..'Z');
5254: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5255: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5256: $r->print("\n".'<td align="center">');
1.157 albertel 5257: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5258: else { $r->print(' '); }
5259: $r->print('</td>');
5260: }
1.274 albertel 5261: $r->print('</tr><tr>');
1.157 albertel 5262: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5263: $r->print("\n".
5264: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5265: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5266: }
1.272 albertel 5267: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5268: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5269: $r->print('</tr></table>');
5270: }
5271:
1.194 albertel 5272: sub num_matches {
5273: my ($orig,$code) = @_;
5274: my @code=split(//,$code);
5275: my @orig=split(//,$orig);
5276: my $same=0;
5277: for (my $i=0;$i<scalar(@code);$i++) {
5278: if ($code[$i] eq $orig[$i]) { $same++; }
5279: }
5280: return $same;
5281: }
5282:
5283: sub scantron_get_closely_matching_CODEs {
5284: my ($allcodes,$CODE)=@_;
5285: my @CODEs;
5286: foreach my $testcode (sort(keys(%{$allcodes}))) {
5287: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5288: }
5289:
5290: return ($#CODEs,$CODEs[-1]);
5291: }
5292:
5293: sub get_codes {
1.280 foxr 5294: my ($old_name, $cdom, $cnum) = @_;
5295: if (!$old_name) {
5296: $old_name=$env{'form.scantron_CODElist'};
5297: }
5298: if (!$cdom) {
5299: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5300: }
5301: if (!$cnum) {
5302: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5303: }
1.278 albertel 5304: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5305: $cdom,$cnum);
5306: my %allcodes;
5307: if ($result{"type\0$old_name"} eq 'number') {
5308: %allcodes=map {($_,1)} split(',',$result{$old_name});
5309: } else {
5310: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5311: }
1.194 albertel 5312: return %allcodes;
5313: }
5314:
1.157 albertel 5315: sub scantron_validate_CODE {
5316: my ($r,$currentphase) = @_;
1.257 albertel 5317: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5318: if ($scantron_config{'CODElocation'} &&
5319: $scantron_config{'CODEstart'} &&
5320: $scantron_config{'CODElength'}) {
1.257 albertel 5321: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5322: &FIXME_blow_up()
5323: }
5324: } else {
5325: return (0,$currentphase+1);
5326: }
5327:
5328: my %usedCODEs;
5329:
1.194 albertel 5330: my %allcodes=&get_codes();
1.186 albertel 5331:
5332: my ($scanlines,$scan_data)=&scantron_getfile();
5333: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5334: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5335: if ($line=~/^[\s\cz]*$/) { next; }
5336: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5337: $scan_data);
5338: my $CODE=$$scan_record{'scantron.CODE'};
5339: my $error=0;
1.224 albertel 5340: if (!&Apache::lonnet::validCODE($CODE)) {
5341: &scantron_get_correction($r,$i,$scan_record,
5342: \%scantron_config,
5343: $line,'incorrectCODE',\%allcodes);
5344: return(1,$currentphase);
5345: }
1.221 albertel 5346: if (%allcodes && !exists($allcodes{$CODE})
5347: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5348: &scantron_get_correction($r,$i,$scan_record,
5349: \%scantron_config,
1.194 albertel 5350: $line,'incorrectCODE',\%allcodes);
5351: return(1,$currentphase);
1.186 albertel 5352: }
1.214 albertel 5353: if (exists($usedCODEs{$CODE})
1.257 albertel 5354: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5355: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5356: &scantron_get_correction($r,$i,$scan_record,
5357: \%scantron_config,
1.194 albertel 5358: $line,'duplicateCODE',$usedCODEs{$CODE});
5359: return(1,$currentphase);
1.186 albertel 5360: }
1.194 albertel 5361: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5362: }
1.157 albertel 5363: return (0,$currentphase+1);
5364: }
5365:
5366: sub scantron_validate_doublebubble {
5367: my ($r,$currentphase) = @_;
5368: #get student info
5369: my $classlist=&Apache::loncoursedata::get_classlist();
5370: my %idmap=&username_to_idmap($classlist);
5371:
5372: #get scantron line setup
1.257 albertel 5373: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5374: my ($scanlines,$scan_data)=&scantron_getfile();
5375: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5376: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5377: if ($line=~/^[\s\cz]*$/) { next; }
5378: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5379: $scan_data);
5380: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5381: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5382: 'doublebubble',
5383: $$scan_record{'scantron.doubleerror'});
5384: return (1,$currentphase);
5385: }
5386: return (0,$currentphase+1);
5387: }
5388:
1.330 albertel 5389: sub scantron_get_maxbubble {
1.257 albertel 5390: if (defined($env{'form.scantron_maxbubble'}) &&
5391: $env{'form.scantron_maxbubble'}) {
5392: return $env{'form.scantron_maxbubble'};
1.191 albertel 5393: }
1.330 albertel 5394:
1.191 albertel 5395: my $navmap=Apache::lonnavmaps::navmap->new();
5396: my (undef,undef,$sequence)=
1.257 albertel 5397: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5398:
1.191 albertel 5399: my $map=$navmap->getResourceByUrl($sequence);
5400: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5401:
5402: &Apache::lonxml::clear_problem_counter();
5403:
1.191 albertel 5404: foreach my $resource (@resources) {
1.330 albertel 5405: my $result=&Apache::lonnet::ssi($resource->src(),
5406: ('symb' => $resource->symb()));
1.191 albertel 5407: }
5408: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5409: $env{'form.scantron_maxbubble'} =
5410: &Apache::lonxml::get_problem_counter()-1;
5411:
1.257 albertel 5412: return $env{'form.scantron_maxbubble'};
1.191 albertel 5413: }
5414:
1.157 albertel 5415: sub scantron_validate_missingbubbles {
5416: my ($r,$currentphase) = @_;
5417: #get student info
5418: my $classlist=&Apache::loncoursedata::get_classlist();
5419: my %idmap=&username_to_idmap($classlist);
5420:
5421: #get scantron line setup
1.257 albertel 5422: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5423: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5424: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5425: if (!$max_bubble) { $max_bubble=2**31; }
5426: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5427: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5428: if ($line=~/^[\s\cz]*$/) { next; }
5429: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5430: $scan_data);
5431: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5432: my @to_correct;
5433: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5434: if ($missing > $max_bubble) { next; }
5435: push(@to_correct,$missing);
5436: }
5437: if (@to_correct) {
5438: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5439: $line,'missingbubble',\@to_correct);
5440: return (1,$currentphase);
5441: }
5442:
5443: }
5444: return (0,$currentphase+1);
5445: }
5446:
1.82 albertel 5447: sub scantron_process_students {
1.75 albertel 5448: my ($r) = @_;
1.257 albertel 5449: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5450: my ($symb)=&get_symb($r);
1.81 albertel 5451: if (!$symb) {return '';}
1.324 albertel 5452: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5453:
1.257 albertel 5454: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5455: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5456: my $classlist=&Apache::loncoursedata::get_classlist();
5457: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5458: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5459: my $map=$navmap->getResourceByUrl($sequence);
5460: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5461: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5462: my $result= <<SCANTRONFORM;
1.81 albertel 5463: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5464: <input type="hidden" name="command" value="scantron_configphase" />
5465: $default_form_data
5466: SCANTRONFORM
1.82 albertel 5467: $r->print($result);
5468:
5469: my @delayqueue;
1.140 albertel 5470: my %completedstudents;
5471:
1.200 albertel 5472: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5473: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5474: 'Scantron Progress',$count,
1.195 albertel 5475: 'inline',undef,'scantronupload');
1.140 albertel 5476: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5477: 'Processing first student');
5478: my $start=&Time::HiRes::time();
1.158 albertel 5479: my $i=-1;
1.200 albertel 5480: my ($uname,$udom,$started);
1.157 albertel 5481: while ($i<$scanlines->{'count'}) {
5482: ($uname,$udom)=('','');
5483: $i++;
1.200 albertel 5484: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5485: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5486: if ($started) {
5487: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5488: 'last student');
5489: }
5490: $started=1;
1.157 albertel 5491: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5492: $scan_data);
5493: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5494: \%idmap,$i)) {
5495: &scantron_add_delay(\@delayqueue,$line,
5496: 'Unable to find a student that matches',1);
5497: next;
5498: }
5499: if (exists $completedstudents{$uname}) {
5500: &scantron_add_delay(\@delayqueue,$line,
5501: 'Student '.$uname.' has multiple sheets',2);
5502: next;
5503: }
5504: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5505:
5506: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5507: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5508:
5509: my $i=0;
1.83 albertel 5510: foreach my $resource (@resources) {
1.85 albertel 5511: $i++;
1.193 albertel 5512: my %form=('submitted' =>'scantron',
5513: 'grade_target' =>'grade',
5514: 'grade_username'=>$uname,
5515: 'grade_domain' =>$udom,
1.257 albertel 5516: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5517: 'grade_symb' =>$resource->symb());
5518: if (exists($scan_record->{'scantron.CODE'}) &&
5519: $scan_record->{'scantron.CODE'}) {
5520: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5521: } else {
5522: $form{'CODE'}='';
1.193 albertel 5523: }
5524: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5525: if ($result ne '') {
5526: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5527: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5528: }
1.213 albertel 5529: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5530: }
1.140 albertel 5531: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5532: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5533: } continue {
1.330 albertel 5534: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5535: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5536: }
1.140 albertel 5537: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5538: # my $lasttime = &Time::HiRes::time()-$start;
5539: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5540:
1.200 albertel 5541: $r->print("</form>");
1.324 albertel 5542: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5543: return '';
1.75 albertel 5544: }
1.157 albertel 5545:
5546: sub scantron_upload_scantron_data {
5547: my ($r)=@_;
1.257 albertel 5548: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5549: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5550: 'domainid',
5551: 'coursename');
1.257 albertel 5552: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5553: 'domainid');
1.324 albertel 5554: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5555: $r->print(<<UPLOAD);
5556: <script type="text/javascript" language="javascript">
5557: function checkUpload(formname) {
5558: if (formname.upfile.value == "") {
5559: alert("Please use the browse button to select a file from your local directory.");
5560: return false;
5561: }
5562: formname.submit();
5563: }
5564: </script>
5565:
5566: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5567: $default_form_data
1.181 albertel 5568: <table>
5569: <tr><td>$select_link </td></tr>
5570: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5571: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5572: <tr><td>Domain: </td><td>$domsel </td></tr>
5573: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5574: </table>
1.157 albertel 5575: <input name='command' value='scantronupload_save' type='hidden' />
5576: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5577: </form>
5578: UPLOAD
5579: return '';
5580: }
5581:
5582: sub scantron_upload_scantron_data_save {
5583: my($r)=@_;
1.324 albertel 5584: my ($symb)=&get_symb($r,1);
1.182 albertel 5585: my $doanotherupload=
5586: '<br /><form action="/adm/grades" method="post">'."\n".
5587: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5588: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5589: '</form>'."\n";
1.257 albertel 5590: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5591: !&Apache::lonnet::allowed('usc',
1.257 albertel 5592: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5593: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5594: if ($symb) {
1.324 albertel 5595: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5596: } else {
5597: $r->print($doanotherupload);
5598: }
1.162 albertel 5599: return '';
5600: }
1.257 albertel 5601: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5602: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5603: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5604: #FIXME
5605: #copied from lonnet::userfileupload()
5606: #make that function able to target a specified course
5607: # Replace Windows backslashes by forward slashes
5608: $fname=~s/\\/\//g;
5609: # Get rid of everything but the actual filename
5610: $fname=~s/^.*\/([^\/]+)$/$1/;
5611: # Replace spaces by underscores
5612: $fname=~s/\s+/\_/g;
5613: # Replace all other weird characters by nothing
5614: $fname=~s/[^\w\.\-]//g;
5615: # See if there is anything left
5616: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5617: my $uploadedfile=$fname;
1.157 albertel 5618: $fname='scantron_orig_'.$fname;
1.257 albertel 5619: if (length($env{'form.upfile'}) < 2) {
5620: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5621: } else {
1.275 albertel 5622: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5623: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5624: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5625: } else {
1.257 albertel 5626: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5627: }
5628: }
1.174 albertel 5629: if ($symb) {
1.209 ng 5630: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5631: } else {
1.182 albertel 5632: $r->print($doanotherupload);
1.174 albertel 5633: }
1.157 albertel 5634: return '';
5635: }
5636:
1.202 albertel 5637: sub valid_file {
5638: my ($requested_file)=@_;
5639: foreach my $filename (sort(&scantron_filenames())) {
5640: if ($requested_file eq $filename) { return 1; }
5641: }
5642: return 0;
5643: }
5644:
5645: sub scantron_download_scantron_data {
5646: my ($r)=@_;
1.324 albertel 5647: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5648: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5649: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5650: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5651: if (! &valid_file($file)) {
5652: $r->print(<<ERROR);
5653: <p>
5654: The requested file name was invalid.
5655: </p>
5656: ERROR
1.324 albertel 5657: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5658: return;
5659: }
5660: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5661: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5662: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5663: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5664: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5665: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5666: $r->print(<<DOWNLOAD);
5667: <p>
5668: <a href="$orig">Original</a> file as uploaded by the scantron office.
5669: </p>
5670: <p>
5671: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5672: </p>
5673: <p>
5674: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5675: </p>
5676: DOWNLOAD
1.324 albertel 5677: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5678: return '';
5679: }
1.157 albertel 5680:
1.75 albertel 5681: #-------- end of section for handling grading scantron forms -------
5682: #
5683: #-------------------------------------------------------------------
5684:
1.72 ng 5685: #-------------------------- Menu interface -------------------------
5686: #
5687: #--- Show a Grading Menu button - Calls the next routine ---
5688: sub show_grading_menu_form {
1.324 albertel 5689: my ($symb)=@_;
1.125 ng 5690: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5691: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5692: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5693: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5694: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5695: '</form>'."\n";
5696: return $result;
5697: }
5698:
1.77 ng 5699: # -- Retrieve choices for grading form
5700: sub savedState {
5701: my %savedState = ();
1.257 albertel 5702: if ($env{'form.saveState'}) {
5703: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5704: my ($key,$value) = split(/=/,$_,2);
5705: $savedState{$key} = $value;
5706: }
5707: }
5708: return \%savedState;
5709: }
1.76 ng 5710:
1.72 ng 5711: #--- Displays the main menu page -------
5712: sub gradingmenu {
5713: my ($request) = @_;
1.324 albertel 5714: my ($symb)=&get_symb($request);
1.72 ng 5715: if (!$symb) {return '';}
1.76 ng 5716: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5717:
5718: $request->print(<<GRADINGMENUJS);
5719: <script type="text/javascript" language="javascript">
1.116 ng 5720: function checkChoice(formname,val,cmdx) {
5721: if (val <= 2) {
5722: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5723: var cmdsave = cmd;
1.116 ng 5724: } else {
5725: cmd = cmdx;
1.118 ng 5726: cmdsave = 'submission';
1.116 ng 5727: }
5728: formname.command.value = cmd;
1.118 ng 5729: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5730: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5731: if (val < 5) formname.submit();
5732: if (val == 5) {
1.72 ng 5733: if (!checkReceiptNo(formname,'notOK')) { return false;}
5734: formname.submit();
5735: }
1.238 albertel 5736: if (val < 7) formname.submit();
1.72 ng 5737: }
5738:
5739: function checkReceiptNo(formname,nospace) {
5740: var receiptNo = formname.receipt.value;
5741: var checkOpt = false;
5742: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5743: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5744: if (checkOpt) {
5745: alert("Please enter a receipt number given by a student in the receipt box.");
5746: formname.receipt.value = "";
5747: formname.receipt.focus();
5748: return false;
5749: }
5750: return true;
5751: }
5752: </script>
5753: GRADINGMENUJS
1.118 ng 5754: &commonJSfunctions($request);
5755: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.324 albertel 5756: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 5757: $result.=$table;
1.76 ng 5758: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5759: my $savedState = &savedState();
1.118 ng 5760: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5761: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5762: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5763: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5764:
5765: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5766: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5767: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5768: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5769: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5770: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5771: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5772: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5773:
1.326 albertel 5774: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
5775: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5776: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5777: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5778:
1.326 albertel 5779: $result.='<table width="100%" border="0">';
1.116 ng 5780: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5781: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5782: if (ref($sections)) {
1.155 albertel 5783: foreach (sort (@$sections)) {
5784: $result.='<option value="'.$_.'" '.
5785: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5786: }
1.116 ng 5787: }
1.238 albertel 5788: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5789:
1.167 sakharuk 5790: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5791:
1.116 ng 5792: $result.='</td></tr>';
5793:
1.288 albertel 5794: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5795: '<input type="radio" name="radioChoice" value="submission" '.
1.326 albertel 5796: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5797: '</label> <select name="submitonly">'.
1.145 albertel 5798: '<option value="yes" '.
1.326 albertel 5799: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
1.301 albertel 5800: '<option value="queued" '.
1.326 albertel 5801: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
1.145 albertel 5802: '<option value="graded" '.
1.326 albertel 5803: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5804: '<option value="incorrect" '.
1.326 albertel 5805: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5806: '<option value="all" '.
1.326 albertel 5807: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5808:
1.116 ng 5809: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5810: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.326 albertel 5811: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
1.288 albertel 5812: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5813:
1.118 ng 5814: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5815: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.326 albertel 5816: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
1.288 albertel 5817: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5818:
1.116 ng 5819: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5820: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5821: '</td></tr></table>'."\n";
5822:
5823: $result.='</td><td valign="top">';
5824:
1.326 albertel 5825: $result.='<table width="100%" border="0">';
1.116 ng 5826: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5827: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5828: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5829:
1.75 albertel 5830: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5831: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5832: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5833:
1.257 albertel 5834: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5835: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5836: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5837: ' '.&mt('receipt').': '.
1.257 albertel 5838: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 5839: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 5840: '</td></tr>'."\n";
5841: }
1.238 albertel 5842: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5843: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5844: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5845: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5846: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5847: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5848:
1.116 ng 5849: $result.='</form></td></tr></table>'."\n".
1.72 ng 5850: '</td></tr></table>'."\n".
5851: '</td></tr></table>'."\n";
1.44 ng 5852: return $result;
1.2 albertel 5853: }
5854:
1.285 albertel 5855: sub reset_perm {
5856: undef(%perm);
5857: }
5858:
5859: sub init_perm {
5860: &reset_perm();
1.300 albertel 5861: foreach my $test_perm ('vgr','mgr','opa') {
5862:
5863: my $scope = $env{'request.course.id'};
5864: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5865:
5866: $scope .= '/'.$env{'request.course.sec'};
5867: if ( $perm{$test_perm}=
5868: &Apache::lonnet::allowed($test_perm,$scope)) {
5869: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5870: } else {
5871: delete($perm{$test_perm});
5872: }
1.285 albertel 5873: }
5874: }
5875: }
5876:
1.1 albertel 5877: sub handler {
1.41 ng 5878: my $request=$_[0];
1.102 albertel 5879:
1.285 albertel 5880: &reset_perm();
1.257 albertel 5881: if ($env{'browser.mathml'}) {
1.141 www 5882: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5883: } else {
1.141 www 5884: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5885: }
5886: $request->send_http_header;
1.44 ng 5887: return '' if $request->header_only;
1.41 ng 5888: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 5889: my $symb=&get_symb($request,1);
1.160 albertel 5890: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5891: my $command=$commands[0];
5892: if ($#commands > 0) {
5893: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5894: }
1.41 ng 5895: &send_header($request);
1.324 albertel 5896: if ($symb eq '' && $command eq '') {
1.257 albertel 5897: if ($env{'user.adv'}) {
5898: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5899: ($env{'form.codethree'})) {
5900: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5901: $env{'form.codethree'};
1.41 ng 5902: my ($tsymb,$tuname,$tudom,$tcrsid)=
5903: &Apache::lonnet::checkin($token);
5904: if ($tsymb) {
1.137 albertel 5905: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5906: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5907: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5908: ('grade_username' => $tuname,
5909: 'grade_domain' => $tudom,
5910: 'grade_courseid' => $tcrsid,
5911: 'grade_symb' => $tsymb)));
1.41 ng 5912: } else {
1.45 ng 5913: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5914: }
1.41 ng 5915: } else {
1.45 ng 5916: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5917: }
1.14 www 5918: } else {
1.41 ng 5919: $request->print(&Apache::lonxml::tokeninputfield());
5920: }
5921: }
5922: } else {
1.285 albertel 5923: &init_perm();
1.104 albertel 5924: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5925: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5926: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5927: &pickStudentPage($request);
1.103 albertel 5928: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5929: &displayPage($request);
1.104 albertel 5930: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5931: &updateGradeByPage($request);
1.104 albertel 5932: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5933: &processGroup($request);
1.104 albertel 5934: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5935: $request->print(&gradingmenu($request));
1.104 albertel 5936: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5937: $request->print(&viewgrades($request));
1.104 albertel 5938: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5939: $request->print(&processHandGrade($request));
1.106 albertel 5940: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5941: $request->print(&editgrades($request));
1.106 albertel 5942: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5943: $request->print(&verifyreceipt($request));
1.106 albertel 5944: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5945: $request->print(&upcsvScores_form($request));
1.106 albertel 5946: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5947: $request->print(&csvupload($request));
1.106 albertel 5948: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5949: $request->print(&csvuploadmap($request));
1.246 albertel 5950: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5951: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5952: $request->print(&csvuploadoptions($request));
1.41 ng 5953: } else {
1.257 albertel 5954: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5955: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5956: } else {
1.257 albertel 5957: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5958: }
5959: $request->print(&csvuploadmap($request));
5960: }
1.246 albertel 5961: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5962: $request->print(&csvuploadassign($request));
1.106 albertel 5963: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5964: $request->print(&scantron_selectphase($request));
1.203 albertel 5965: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5966: $request->print(&scantron_do_warning($request));
1.142 albertel 5967: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5968: $request->print(&scantron_validate_file($request));
1.106 albertel 5969: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5970: $request->print(&scantron_process_students($request));
1.157 albertel 5971: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5972: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5973: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5974: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5975: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5976: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5977: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5978: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5979: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5980: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5981: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5982: } elsif ($command) {
1.157 albertel 5983: $request->print("Access Denied ($command)");
1.26 albertel 5984: }
1.2 albertel 5985: }
1.41 ng 5986: &send_footer($request);
1.44 ng 5987: return '';
5988: }
5989:
5990: sub send_header {
5991: my ($request)= @_;
1.340 albertel 5992: &Apache::lontexconvert::init_tth();
1.339 albertel 5993: $request->print(&Apache::loncommon::start_page('Grading'));
1.157 albertel 5994: $request->rflush();
1.44 ng 5995: }
5996:
5997: sub send_footer {
5998: my ($request)= @_;
1.339 albertel 5999: $request->print(&Apache::loncommon::end_page());
1.1 albertel 6000: }
6001:
6002: 1;
6003:
1.13 albertel 6004: __END__;
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