Annotation of loncom/homework/grades.pm, revision 1.336
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.336 ! albertel 4: # $Id: grades.pm,v 1.335 2006/03/19 21:29:50 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.315 bowersj2 43: use POSIX qw(floor);
1.87 www 44:
45: my %oldessays=();
1.103 albertel 46: my %perm=();
1.1 albertel 47:
1.68 ng 48: # ----- These first few routines are general use routines.----
1.44 ng 49: #
1.146 albertel 50: # --- Retrieve the parts from the metadata file.---
1.44 ng 51: sub getpartlist {
1.324 albertel 52: my ($symb) = @_;
53: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.146 albertel 54: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
55: my @parts;
56: if ($partorder) {
57: for my $part (split (/,/,$partorder)) {
58: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
59: push(@parts, $part);
60: }
61: }
62: } else {
63: my $metadata = &Apache::lonnet::metadata($url, 'packages');
64: foreach (split(/\,/,$metadata)) {
65: if ($_ =~ /^part_(.*)$/) {
66: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
67: push(@parts, $1);
68: }
69: }
1.41 ng 70: }
1.16 albertel 71: }
1.146 albertel 72: my @stores;
73: foreach my $part (@parts) {
74: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
75: foreach my $key (@metakeys) {
76: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
77: }
78: }
79: return @stores;
1.2 albertel 80: }
81:
1.44 ng 82: # --- Get the symbolic name of a problem and the url
1.324 albertel 83: sub get_symb {
1.173 albertel 84: my ($request,$silent) = @_;
1.257 albertel 85: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
86: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 87: if ($symb eq '') {
88: if (!$silent) {
89: $request->print("Unable to handle ambiguous references:$url:.");
90: return ();
91: }
92: }
1.324 albertel 93: return ($symb);
1.32 ng 94: }
95:
1.129 ng 96: #--- Format fullname, username:domain if different for display
97: #--- Use anywhere where the student names are listed
98: sub nameUserString {
99: my ($type,$fullname,$uname,$udom) = @_;
100: if ($type eq 'header') {
1.250 albertel 101: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 102: } else {
103: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 104: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 105: }
106: }
107:
1.44 ng 108: #--- Get the partlist and the response type for a given problem. ---
109: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 110: sub response_type {
1.324 albertel 111: my ($symb) = shift;
112: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 113: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 114: my %vPart;
115: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
116: $vPart{$partid}=1;
117: }
1.41 ng 118: my %seen = ();
1.147 albertel 119: my (@partlist,%handgrade,%responseType);
1.41 ng 120: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.335 albertel 121: if (/^\w+response_.*/ || /^Task_/) {
1.41 ng 122: my ($responsetype,$part) = split(/_/,$_,2);
123: my ($partid,$respid) = split(/_/,$part);
1.335 albertel 124: if ($responsetype eq 'Task') { $respid='0'; }
1.146 albertel 125: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
126: next;
127: }
1.154 albertel 128: if (%vPart && !exists($vPart{$partid})) {
129: next;
130: }
1.118 ng 131: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 132: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 133: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
134: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
135: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 136: next if ($seen{$partid} > 0);
137: $seen{$partid}++;
138: push @partlist,$partid;
139: }
140: }
1.324 albertel 141: return (\@partlist,\%handgrade,\%responseType);
1.39 ng 142: }
143:
1.207 albertel 144: sub get_display_part {
1.324 albertel 145: my ($partID,$symb)=@_;
1.207 albertel 146: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
147: if (defined($display) and $display ne '') {
148: $display.= " (<font color=\"#999900\">id $partID</font>)";
149: } else {
150: $display=$partID;
151: }
152: return $display;
153: }
1.269 raeburn 154:
1.118 ng 155: #--- Show resource title
156: #--- and parts and response type
157: sub showResourceInfo {
1.324 albertel 158: my ($symb,$probTitle,$checkboxes) = @_;
1.154 albertel 159: my $col=3;
160: if ($checkboxes) { $col=4; }
1.118 ng 161: my $result ='<table border="0">'.
1.167 sakharuk 162: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 163: $probTitle.'</font></td></tr>'."\n";
1.324 albertel 164: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.126 ng 165: my %resptype = ();
1.122 ng 166: my $hdgrade='no';
1.154 albertel 167: my %partsseen;
1.147 albertel 168: for my $part_resID (sort keys(%$handgrade)) {
169: my $handgrade=$$handgrade{$part_resID};
170: my ($partID,$resID) = split(/_/,$part_resID);
171: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 172: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 173: $result.='<tr>';
174: if ($checkboxes) {
175: if (exists($partsseen{$partID})) {
176: $result.="<td> </td>";
177: } else {
178: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
179: }
180: $partsseen{$partID}=1;
181: }
1.324 albertel 182: my $display_part=&get_display_part($partID,$symb);
1.207 albertel 183: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 184: $resID.'</font></td>'.
1.118 ng 185: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
186: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
187: }
188: $result.='</table>'."\n";
1.147 albertel 189: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 190: }
191:
1.148 albertel 192:
193: sub get_order {
194: my ($partid,$respid,$symb,$uname,$udom)=@_;
195: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
196: $url=&Apache::lonnet::clutter($url);
197: my $subresult=&Apache::lonnet::ssi($url,
198: ('grade_target' => 'analyze'),
199: ('grade_domain' => $udom),
200: ('grade_symb' => $symb),
201: ('grade_courseid' =>
1.257 albertel 202: $env{'request.course.id'}),
1.148 albertel 203: ('grade_username' => $uname));
1.149 albertel 204: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 205: my %analyze=&Apache::lonnet::str2hash($subresult);
206: return ($analyze{"$partid.$respid.shown"});
207: }
1.118 ng 208: #--- Clean response type for display
1.335 albertel 209: #--- Currently filters option/rank/radiobutton/match/essay/Task
210: # response types only.
1.118 ng 211: sub cleanRecord {
1.336 ! albertel 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
! 213: $uname,$udom) = @_;
1.148 albertel 214: my $grayFont = '<font color="#999999">';
215: if ($response =~ /^(option|rank)$/) {
216: my %answer=&Apache::lonnet::str2hash($answer);
217: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
218: my ($toprow,$bottomrow);
219: foreach my $foil (@$order) {
220: if ($grading{$foil} == 1) {
221: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
222: } else {
223: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
224: }
225: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
226: }
227: return '<blockquote><table border="1">'.
228: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
229: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
230: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
231: } elsif ($response eq 'match') {
232: my %answer=&Apache::lonnet::str2hash($answer);
233: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
234: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
235: my ($toprow,$middlerow,$bottomrow);
236: foreach my $foil (@$order) {
237: my $item=shift(@items);
238: if ($grading{$foil} == 1) {
239: $toprow.='<td><b>'.$item.' </b></td>';
240: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
241: } else {
242: $toprow.='<td><i>'.$item.' </i></td>';
243: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
244: }
245: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 246: }
1.126 ng 247: return '<blockquote><table border="1">'.
1.148 albertel 248: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
249: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
250: $middlerow.'</tr>'.
251: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
252: $bottomrow.'</tr>'.'</table></blockquote>';
253: } elsif ($response eq 'radiobutton') {
254: my %answer=&Apache::lonnet::str2hash($answer);
255: my ($toprow,$bottomrow);
256: my $correct=($order->[0])+1;
257: for (my $i=1;$i<=$#$order;$i++) {
258: my $foil=$order->[$i];
259: if (exists($answer{$foil})) {
260: if ($i == $correct) {
261: $toprow.='<td><b>true</b></td>';
262: } else {
263: $toprow.='<td><i>true</i></td>';
264: }
265: } else {
266: $toprow.='<td>false</td>';
267: }
268: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
269: }
270: return '<blockquote><table border="1">'.
271: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
272: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
273: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
274: } elsif ($response eq 'essay') {
1.257 albertel 275: if (! exists ($env{'form.'.$symb})) {
1.122 ng 276: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 277: $env{'course.'.$env{'request.course.id'}.'.domain'},
278: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 279:
1.257 albertel 280: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
281: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
282: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
283: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
284: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
285: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 286: }
1.166 albertel 287: $answer =~ s-\n-<br />-g;
288: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 289: } elsif ( $response eq 'organic') {
290: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
291: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
292: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
293: return $result;
1.335 albertel 294: } elsif ( $response eq 'Task') {
295: if ( $answer eq 'SUBMITTED') {
296: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 ! albertel 297: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 298: return $result;
299: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
300: my @matches = grep(/^\Q$version\E.*?\.instance$/,
301: keys(%{$record}));
302: return join('<br />',($version,@matches));
303:
304:
305: } else {
306: my $result =
307: '<p>'
308: .&mt('Overall result: [_1]',
309: $record->{$version."resource.$respid.$partid.status"})
310: .'</p>';
311:
312: $result .= '<ul>';
313: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
314: keys(%{$record}));
315: foreach my $grade (sort(@grade)) {
316: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
317: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
318: $dim, $record->{$grade}).
319: '</li>';
320: }
321: $result.='</ul>';
322: return $result;
323: }
324:
1.122 ng 325: }
1.118 ng 326: return $answer;
327: }
328:
329: #-- A couple of common js functions
330: sub commonJSfunctions {
331: my $request = shift;
332: $request->print(<<COMMONJSFUNCTIONS);
333: <script type="text/javascript" language="javascript">
334: function radioSelection(radioButton) {
335: var selection=null;
336: if (radioButton.length > 1) {
337: for (var i=0; i<radioButton.length; i++) {
338: if (radioButton[i].checked) {
339: return radioButton[i].value;
340: }
341: }
342: } else {
343: if (radioButton.checked) return radioButton.value;
344: }
345: return selection;
346: }
347:
348: function pullDownSelection(selectOne) {
349: var selection="";
350: if (selectOne.length > 1) {
351: for (var i=0; i<selectOne.length; i++) {
352: if (selectOne[i].selected) {
353: return selectOne[i].value;
354: }
355: }
356: } else {
1.138 albertel 357: // only one value it must be the selected one
358: return selectOne.value;
1.118 ng 359: }
360: }
361: </script>
362: COMMONJSFUNCTIONS
363: }
364:
1.44 ng 365: #--- Dumps the class list with usernames,list of sections,
366: #--- section, ids and fullnames for each user.
367: sub getclasslist {
1.76 ng 368: my ($getsec,$filterlist) = @_;
1.291 albertel 369: my @getsec;
370: if (!ref($getsec)) {
371: if ($getsec ne '' && $getsec ne 'all') {
372: @getsec=($getsec);
373: }
374: } else {
375: @getsec=@{$getsec};
376: }
377: if (grep(/^all$/,@getsec)) { undef(@getsec); }
378:
1.56 matthew 379: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 380: # Bail out if we were unable to get the classlist
1.56 matthew 381: return if (! defined($classlist));
382: #
383: my %sections;
384: my %fullnames;
1.205 matthew 385: foreach my $student (keys(%$classlist)) {
386: my $end =
387: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
388: my $start =
389: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
390: my $id =
391: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
392: my $section =
393: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
394: my $fullname =
395: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
396: my $status =
397: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 398: # filter students according to status selected
1.257 albertel 399: if ($filterlist && $env{'form.Status'} ne 'Any') {
400: if ($env{'form.Status'} ne $status) {
1.205 matthew 401: delete ($classlist->{$student});
1.76 ng 402: next;
403: }
404: }
1.205 matthew 405: $section = ($section ne '' ? $section : 'none');
1.106 albertel 406: if (&canview($section)) {
1.291 albertel 407: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 408: $sections{$section}++;
1.205 matthew 409: $fullnames{$student}=$fullname;
1.103 albertel 410: } else {
1.205 matthew 411: delete($classlist->{$student});
1.103 albertel 412: }
413: } else {
1.205 matthew 414: delete($classlist->{$student});
1.103 albertel 415: }
1.44 ng 416: }
417: my %seen = ();
1.56 matthew 418: my @sections = sort(keys(%sections));
419: return ($classlist,\@sections,\%fullnames);
1.44 ng 420: }
421:
1.103 albertel 422: sub canmodify {
423: my ($sec)=@_;
424: if ($perm{'mgr'}) {
425: if (!defined($perm{'mgr_section'})) {
426: # can modify whole class
427: return 1;
428: } else {
429: if ($sec eq $perm{'mgr_section'}) {
430: #can modify the requested section
431: return 1;
432: } else {
433: # can't modify the request section
434: return 0;
435: }
436: }
437: }
438: #can't modify
439: return 0;
440: }
441:
442: sub canview {
443: my ($sec)=@_;
444: if ($perm{'vgr'}) {
445: if (!defined($perm{'vgr_section'})) {
446: # can modify whole class
447: return 1;
448: } else {
449: if ($sec eq $perm{'vgr_section'}) {
450: #can modify the requested section
451: return 1;
452: } else {
453: # can't modify the request section
454: return 0;
455: }
456: }
457: }
458: #can't modify
459: return 0;
460: }
461:
1.44 ng 462: #--- Retrieve the grade status of a student for all the parts
463: sub student_gradeStatus {
1.324 albertel 464: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 465: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 466: my %partstatus = ();
467: foreach (@$partlist) {
1.128 ng 468: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 469: $status = 'nothing' if ($status eq '');
470: $partstatus{$_} = $status;
471: my $subkey = "resource.$_.submitted_by";
472: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
473: }
474: return %partstatus;
475: }
476:
1.45 ng 477: # hidden form and javascript that calls the form
478: # Use by verifyscript and viewgrades
479: # Shows a student's view of problem and submission
480: sub jscriptNform {
1.324 albertel 481: my ($symb) = @_;
1.45 ng 482: my $jscript='<script type="text/javascript" language="javascript">'."\n".
483: ' function viewOneStudent(user,domain) {'."\n".
484: ' document.onestudent.student.value = user;'."\n".
485: ' document.onestudent.userdom.value = domain;'."\n".
486: ' document.onestudent.submit();'."\n".
487: ' }'."\n".
488: '</script>'."\n";
489: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
490: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 491: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
492: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
493: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 494: '<input type="hidden" name="command" value="submission" />'."\n".
495: '<input type="hidden" name="student" value="" />'."\n".
496: '<input type="hidden" name="userdom" value="" />'."\n".
497: '</form>'."\n";
498: return $jscript;
499: }
1.39 ng 500:
1.315 bowersj2 501: # Given the score (as a number [0-1] and the weight) what is the final
502: # point value? This function will round to the nearest tenth, third,
503: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 504: sub compute_points {
1.315 bowersj2 505: my ($score, $weight) = @_;
506:
507: my $tolerance = .00001;
508: my $points = $score * $weight;
509:
510: # Check for nearness to 1/x.
511: my $check_for_nearness = sub {
512: my ($factor) = @_;
513: my $num = ($points * $factor) + $tolerance;
514: my $floored_num = floor($num);
1.316 albertel 515: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 516: return $floored_num / $factor;
517: }
518: return $points;
519: };
520:
521: $points = $check_for_nearness->(10);
522: $points = $check_for_nearness->(3);
523: $points = $check_for_nearness->(4);
524:
525: return $points;
526: }
527:
1.44 ng 528: #------------------ End of general use routines --------------------
1.87 www 529:
530: #
531: # Find most similar essay
532: #
533:
534: sub most_similar {
535: my ($uname,$udom,$uessay)=@_;
536:
537: # ignore spaces and punctuation
538:
539: $uessay=~s/\W+/ /gs;
540:
1.282 www 541: # ignore empty submissions (occuring when only files are sent)
542:
543: unless ($uessay=~/\w+/) { return ''; }
544:
1.87 www 545: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 546: my $limit=0.6;
1.87 www 547: my $sname='';
548: my $sdom='';
549: my $scrsid='';
550: my $sessay='';
551: # go through all essays ...
552: foreach my $tkey (keys %oldessays) {
553: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
554: # ... except the same student
1.88 www 555: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 556: my $tessay=$oldessays{$tkey};
557: $tessay=~s/\W+/ /gs;
558: # String similarity gives up if not even limit
1.88 www 559: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 560: # Found one
561: if ($tsimilar>$limit) {
562: $limit=$tsimilar;
563: $sname=$tname;
1.88 www 564: $sdom=$tdom;
1.87 www 565: $scrsid=$tcrsid;
566: $sessay=$oldessays{$tkey};
567: }
568: }
569: }
1.88 www 570: if ($limit>0.6) {
1.87 www 571: return ($sname,$sdom,$scrsid,$sessay,$limit);
572: } else {
573: return ('','','','',0);
574: }
575: }
576:
1.44 ng 577: #-------------------------------------------------------------------
578:
579: #------------------------------------ Receipt Verification Routines
1.45 ng 580: #
1.44 ng 581: #--- Check whether a receipt number is valid.---
582: sub verifyreceipt {
583: my $request = shift;
584:
1.257 albertel 585: my $courseid = $env{'request.course.id'};
1.184 www 586: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 587: $env{'form.receipt'};
1.44 ng 588: $receipt =~ s/[^\-\d]//g;
1.324 albertel 589: my $symb = &Apache::lonnet::symbread();
1.44 ng 590:
1.45 ng 591: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
592: $receipt.'</h3></font>'."\n".
1.326 albertel 593: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br /><br />'."\n";
1.44 ng 594:
595: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 596: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 597:
598: my $receiptparts=0;
1.257 albertel 599: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 600: my $parts=['0'];
1.324 albertel 601: if ($receiptparts) { ($parts)=&response_type($symb); }
1.294 albertel 602: foreach (sort
603: {
604: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
605: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
606: }
607: return $a cmp $b;
608: } (keys(%$fullname))) {
1.44 ng 609: my ($uname,$udom)=split(/\:/);
1.177 albertel 610: foreach my $part (@$parts) {
611: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
612: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
613: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
614: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
615: '<td> '.$uname.' </td>'.
616: '<td> '.$udom.' </td>';
617: if ($receiptparts) {
618: $contents.='<td> '.$part.' </td>';
619: }
620: $contents.='</tr>'."\n";
621:
622: $matches++;
623: }
1.44 ng 624: }
625: }
626: if ($matches == 0) {
627: $string = $title.'No match found for the above receipt.';
628: } else {
1.324 albertel 629: $string = &jscriptNform($symb).$title.
1.44 ng 630: 'The above receipt matches the following student'.
631: ($matches <= 1 ? '.' : 's.')."\n".
632: '<table border="0"><tr><td bgcolor="#777777">'."\n".
633: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
634: '<td><b> Fullname </b></td>'."\n".
635: '<td><b> Username </b></td>'."\n".
1.177 albertel 636: '<td><b> Domain </b></td>';
637: if ($receiptparts) {
638: $string.='<td> Problem Part </td>';
639: }
640: $string.='</tr>'."\n".$contents.
1.44 ng 641: '</table></td></tr></table>'."\n";
642: }
1.324 albertel 643: return $string.&show_grading_menu_form($symb);
1.44 ng 644: }
645:
646: #--- This is called by a number of programs.
647: #--- Called from the Grading Menu - View/Grade an individual student
648: #--- Also called directly when one clicks on the subm button
649: # on the problem page.
1.30 ng 650: sub listStudents {
1.41 ng 651: my ($request) = shift;
1.49 albertel 652:
1.324 albertel 653: my ($symb) = &get_symb($request);
1.257 albertel 654: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
655: my $cnum = $env{"course.$env{'request.course.id'}.num"};
656: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
657: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
658:
659: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
660: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
661: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 662:
1.118 ng 663: my $result='<h3><font color="#339933"> '.$viewgrade.
664: ' Submissions for a Student or a Group of Students</font></h3>';
665:
1.324 albertel 666: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 667:
1.45 ng 668: $request->print(<<LISTJAVASCRIPT);
669: <script type="text/javascript" language="javascript">
1.110 ng 670: function checkSelect(checkBox) {
671: var ctr=0;
672: var sense="";
673: if (checkBox.length > 1) {
674: for (var i=0; i<checkBox.length; i++) {
675: if (checkBox[i].checked) {
676: ctr++;
677: }
678: }
679: sense = "a student or group of students";
680: } else {
681: if (checkBox.checked) {
682: ctr = 1;
683: }
684: sense = "the student";
685: }
686: if (ctr == 0) {
1.126 ng 687: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 688: return false;
689: }
690: document.gradesub.submit();
691: }
692:
693: function reLoadList(formname) {
1.112 ng 694: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 695: formname.command.value = 'submission';
696: formname.submit();
697: }
1.45 ng 698: </script>
699: LISTJAVASCRIPT
700:
1.118 ng 701: &commonJSfunctions($request);
1.41 ng 702: $request->print($result);
1.39 ng 703:
1.257 albertel 704: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 705: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 706: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
707: "\n".$table.
1.267 albertel 708: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
709: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
710: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
711: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
712: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
713: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 714: ' <b>Submissions: </b>'."\n";
1.257 albertel 715: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 716: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 717: }
1.110 ng 718:
1.257 albertel 719: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
720: $env{'form.Status'} = $saveStatus;
1.110 ng 721:
1.267 albertel 722: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
723: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
724: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
725: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 726: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
727: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 728: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
729: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
730: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
731: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 732: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 733: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
734:
1.257 albertel 735: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
736: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 737: } else {
738: $gradeTable.='<b>Student Status:</b> '.
739: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
740: }
1.112 ng 741:
1.126 ng 742: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
743: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 744: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 745:
746: # checkall buttons
747: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 748: $gradeTable.='<input type="button" '."\n".
1.45 ng 749: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 750: 'value="Next->" /> <br />'."\n";
751: $gradeTable.=&check_buttons();
1.267 albertel 752: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 753: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 754: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 755: '<table border="0"><tr bgcolor="#e6ffff">';
756: my $loop = 0;
757: while ($loop < 2) {
1.126 ng 758: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 759: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 760: if ($env{'form.showgrading'} eq 'yes'
761: && $submitonly ne 'queued'
762: && $submitonly ne 'all') {
1.110 ng 763: foreach (sort(@$partlist)) {
1.324 albertel 764: my $display_part=&get_display_part((split(/_/))[0],$symb);
1.207 albertel 765: $gradeTable.='<td><b> Part: '.$display_part.
766: ' Status </b></td>';
1.110 ng 767: }
1.301 albertel 768: } elsif ($submitonly eq 'queued') {
769: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 770: }
771: $loop++;
1.126 ng 772: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 773: }
1.45 ng 774: $gradeTable.='</tr>'."\n";
1.41 ng 775:
1.45 ng 776: my $ctr = 0;
1.294 albertel 777: foreach my $student (sort
778: {
779: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
780: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
781: }
782: return $a cmp $b;
783: }
784: (keys(%$fullname))) {
1.41 ng 785: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 786:
1.110 ng 787: my %status = ();
1.301 albertel 788:
789: if ($submitonly eq 'queued') {
790: my %queue_status =
791: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
792: $udom,$uname);
793: next if (!defined($queue_status{'gradingqueue'}));
794: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
795: }
796:
797: if ($env{'form.showgrading'} eq 'yes'
798: && $submitonly ne 'queued'
799: && $submitonly ne 'all') {
1.324 albertel 800: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 801: my $submitted = 0;
1.164 albertel 802: my $graded = 0;
1.248 albertel 803: my $incorrect = 0;
1.110 ng 804: foreach (keys(%status)) {
1.145 albertel 805: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 806: $graded = 1 if ($status{$_} =~ /^ungraded/);
807: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
808:
1.110 ng 809: my ($foo,$partid,$foo1) = split(/\./,$_);
810: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 811: $submitted = 0;
1.150 albertel 812: my ($part)=split(/\./,$partid);
1.110 ng 813: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 814: $student.':'.$part.':submitted_by" value="'.
1.110 ng 815: $status{'resource.'.$partid.'.submitted_by'}.'" />';
816: }
1.41 ng 817: }
1.248 albertel 818:
1.156 albertel 819: next if (!$submitted && ($submitonly eq 'yes' ||
820: $submitonly eq 'incorrect' ||
821: $submitonly eq 'graded'));
1.248 albertel 822: next if (!$graded && ($submitonly eq 'graded'));
823: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 824: }
1.34 ng 825:
1.45 ng 826: $ctr++;
1.249 albertel 827: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
828:
1.104 albertel 829: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 830: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 831: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 832: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
833: $student.':'.$$fullname{$student}.':::SECTION'.$section.
834: ') " /> </label></td>'."\n".'<td>'.
835: &nameUserString(undef,$$fullname{$student},$uname,$udom).
836: ' '.$section.'</td>'."\n";
1.110 ng 837:
1.257 albertel 838: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 839: foreach (sort keys(%status)) {
840: next if (/^resource.*?submitted_by$/);
1.276 albertel 841: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 842: }
1.41 ng 843: }
1.126 ng 844: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 845: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 846: }
847: }
1.110 ng 848: if ($ctr%2 ==1) {
1.126 ng 849: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 850: if ($env{'form.showgrading'} eq 'yes'
851: && $submitonly ne 'queued'
852: && $submitonly ne 'all') {
1.110 ng 853: foreach (@$partlist) {
854: $gradeTable.='<td> </td>';
855: }
1.301 albertel 856: } elsif ($submitonly eq 'queued') {
857: $gradeTable.='<td> </td>';
1.110 ng 858: }
859: $gradeTable.='</tr>';
860: }
861:
1.249 albertel 862: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 863: '<input type="button" '.
864: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 865: 'value="Next->" /></form>'."\n";
1.45 ng 866: if ($ctr == 0) {
1.96 albertel 867: my $num_students=(scalar(keys(%$fullname)));
868: if ($num_students eq 0) {
869: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
870: } else {
1.171 albertel 871: my $submissions='submissions';
872: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
873: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 874: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 875: $gradeTable='<br /> <font color="red">'.
1.171 albertel 876: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
877: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 878: }
1.46 ng 879: } elsif ($ctr == 1) {
880: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 881: }
1.324 albertel 882: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 883: $request->print($gradeTable);
1.44 ng 884: return '';
1.10 ng 885: }
886:
1.44 ng 887: #---- Called from the listStudents routine
1.249 albertel 888:
889: sub check_script {
890: my ($form, $type)=@_;
891: my $chkallscript='<script type="text/javascript">
892: function checkall() {
893: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
894: ele = document.forms.'.$form.'.elements[i];
895: if (ele.name == "'.$type.'") {
896: document.forms.'.$form.'.elements[i].checked=true;
897: }
898: }
899: }
900:
901: function checksec() {
902: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
903: ele = document.forms.'.$form.'.elements[i];
904: string = document.forms.'.$form.'.chksec.value;
905: if
906: (ele.value.indexOf(":::SECTION"+string)>0) {
907: document.forms.'.$form.'.elements[i].checked=true;
908: }
909: }
910: }
911:
912:
913: function uncheckall() {
914: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
915: ele = document.forms.'.$form.'.elements[i];
916: if (ele.name == "'.$type.'") {
917: document.forms.'.$form.'.elements[i].checked=false;
918: }
919: }
920: }
921:
922: </script>'."\n";
923: return $chkallscript;
924: }
925:
926: sub check_buttons {
927: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
928: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
929: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
930: $buttons.='<input type="text" size="5" name="chksec" /> ';
931: return $buttons;
932: }
933:
1.44 ng 934: # Displays the submissions for one student or a group of students
1.34 ng 935: sub processGroup {
1.41 ng 936: my ($request) = shift;
937: my $ctr = 0;
1.155 albertel 938: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 939: my $total = scalar(@stuchecked)-1;
1.45 ng 940:
1.41 ng 941: foreach (@stuchecked) {
942: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 943: $env{'form.student'} = $uname;
944: $env{'form.userdom'} = $udom;
945: $env{'form.fullname'} = $fullname;
1.41 ng 946: &submission($request,$ctr,$total);
947: $ctr++;
948: }
949: return '';
1.35 ng 950: }
1.34 ng 951:
1.44 ng 952: #------------------------------------------------------------------------------------
953: #
954: #-------------------------- Next few routines handles grading by student, essentially
955: # handles essay response type problem/part
956: #
957: #--- Javascript to handle the submission page functionality ---
958: sub sub_page_js {
959: my $request = shift;
960: $request->print(<<SUBJAVASCRIPT);
961: <script type="text/javascript" language="javascript">
1.71 ng 962: function updateRadio(formname,id,weight) {
1.125 ng 963: var gradeBox = formname["GD_BOX"+id];
964: var radioButton = formname["RADVAL"+id];
965: var oldpts = formname["oldpts"+id].value;
1.72 ng 966: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 967: gradeBox.value = pts;
968: var resetbox = false;
969: if (isNaN(pts) || pts < 0) {
970: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
971: for (var i=0; i<radioButton.length; i++) {
972: if (radioButton[i].checked) {
973: gradeBox.value = i;
974: resetbox = true;
975: }
976: }
977: if (!resetbox) {
978: formtextbox.value = "";
979: }
980: return;
1.44 ng 981: }
1.71 ng 982:
983: if (pts > weight) {
984: var resp = confirm("You entered a value ("+pts+
985: ") greater than the weight for the part. Accept?");
986: if (resp == false) {
1.125 ng 987: gradeBox.value = oldpts;
1.71 ng 988: return;
989: }
1.44 ng 990: }
1.13 albertel 991:
1.71 ng 992: for (var i=0; i<radioButton.length; i++) {
993: radioButton[i].checked=false;
994: if (pts == i && pts != "") {
995: radioButton[i].checked=true;
996: }
997: }
998: updateSelect(formname,id);
1.125 ng 999: formname["stores"+id].value = "0";
1.41 ng 1000: }
1.5 albertel 1001:
1.72 ng 1002: function writeBox(formname,id,pts) {
1.125 ng 1003: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1004: if (checkSolved(formname,id) == 'update') {
1005: gradeBox.value = pts;
1006: } else {
1.125 ng 1007: var oldpts = formname["oldpts"+id].value;
1.72 ng 1008: gradeBox.value = oldpts;
1.125 ng 1009: var radioButton = formname["RADVAL"+id];
1.71 ng 1010: for (var i=0; i<radioButton.length; i++) {
1011: radioButton[i].checked=false;
1.72 ng 1012: if (i == oldpts) {
1.71 ng 1013: radioButton[i].checked=true;
1014: }
1015: }
1.41 ng 1016: }
1.125 ng 1017: formname["stores"+id].value = "0";
1.71 ng 1018: updateSelect(formname,id);
1019: return;
1.41 ng 1020: }
1.44 ng 1021:
1.71 ng 1022: function clearRadBox(formname,id) {
1023: if (checkSolved(formname,id) == 'noupdate') {
1024: updateSelect(formname,id);
1025: return;
1026: }
1.125 ng 1027: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1028: for (var i=0; i<gradeSelect.length; i++) {
1029: if (gradeSelect[i].selected) {
1030: var selectx=i;
1031: }
1032: }
1.125 ng 1033: var stores = formname["stores"+id];
1.71 ng 1034: if (selectx == stores.value) { return };
1.125 ng 1035: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1036: gradeBox.value = "";
1.125 ng 1037: var radioButton = formname["RADVAL"+id];
1.71 ng 1038: for (var i=0; i<radioButton.length; i++) {
1039: radioButton[i].checked=false;
1040: }
1041: stores.value = selectx;
1042: }
1.5 albertel 1043:
1.71 ng 1044: function checkSolved(formname,id) {
1.125 ng 1045: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1046: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1047: if (!reply) {return "noupdate";}
1.120 ng 1048: formname.overRideScore.value = 'yes';
1.41 ng 1049: }
1.71 ng 1050: return "update";
1.13 albertel 1051: }
1.71 ng 1052:
1053: function updateSelect(formname,id) {
1.125 ng 1054: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1055: return;
1.41 ng 1056: }
1.33 ng 1057:
1.121 ng 1058: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1059: function checksubmit(formname,val,total,parttot) {
1.121 ng 1060: formname.gradeOpt.value = val;
1.71 ng 1061: if (val == "Save & Next") {
1062: for (i=0;i<=total;i++) {
1063: for (j=0;j<parttot;j++) {
1.125 ng 1064: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1065: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1066: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1067: if (points == "") {
1.125 ng 1068: var name = formname["name"+i].value;
1.129 ng 1069: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1070: var resp = confirm("You did not assign a score for "+studentID+
1071: ", part "+partid+". Continue?");
1.71 ng 1072: if (resp == false) {
1.125 ng 1073: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1074: return false;
1075: }
1076: }
1077: }
1078:
1079: }
1080: }
1081:
1082: }
1.121 ng 1083: if (val == "Grade Student") {
1084: formname.showgrading.value = "yes";
1085: if (formname.Status.value == "") {
1086: formname.Status.value = "Active";
1087: }
1088: formname.studentNo.value = total;
1089: }
1.120 ng 1090: formname.submit();
1091: }
1092:
1.71 ng 1093: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1094: function checkSubmitPage(formname,total) {
1095: noscore = new Array(100);
1096: var ptr = 0;
1097: for (i=1;i<total;i++) {
1.125 ng 1098: var partid = formname["q_"+i].value;
1.127 ng 1099: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1100: var points = formname["GD_BOX"+i+"_"+partid].value;
1101: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1102: if (points == "" && status != "correct_by_student") {
1103: noscore[ptr] = i;
1104: ptr++;
1105: }
1106: }
1107: }
1108: if (ptr != 0) {
1109: var sense = ptr == 1 ? ": " : "s: ";
1110: var prolist = "";
1111: if (ptr == 1) {
1112: prolist = noscore[0];
1113: } else {
1114: var i = 0;
1115: while (i < ptr-1) {
1116: prolist += noscore[i]+", ";
1117: i++;
1118: }
1119: prolist += "and "+noscore[i];
1120: }
1121: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1122: if (resp == false) {
1123: return false;
1124: }
1125: }
1.45 ng 1126:
1.71 ng 1127: formname.submit();
1128: }
1129: </script>
1130: SUBJAVASCRIPT
1131: }
1.45 ng 1132:
1.71 ng 1133: #--- javascript for essay type problem --
1134: sub sub_page_kw_js {
1135: my $request = shift;
1.80 ng 1136: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1137: &commonJSfunctions($request);
1.219 www 1138: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1139: $docopen=~s/^document\.//;
1.71 ng 1140: $request->print(<<SUBJAVASCRIPT);
1141: <script type="text/javascript" language="javascript">
1.45 ng 1142:
1.44 ng 1143: //===================== Show list of keywords ====================
1.122 ng 1144: function keywords(formname) {
1145: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1146: if (nret==null) return;
1.122 ng 1147: formname.keywords.value = nret;
1.44 ng 1148:
1.122 ng 1149: if (formname.keywords.value != "") {
1.128 ng 1150: formname.refresh.value = "on";
1.122 ng 1151: formname.submit();
1.44 ng 1152: }
1153: return;
1154: }
1155:
1156: //===================== Script to view submitted by ==================
1157: function viewSubmitter(submitter) {
1158: document.SCORE.refresh.value = "on";
1159: document.SCORE.NCT.value = "1";
1160: document.SCORE.unamedom0.value = submitter;
1161: document.SCORE.submit();
1162: return;
1163: }
1164:
1165: //===================== Script to add keyword(s) ==================
1166: function getSel() {
1167: if (document.getSelection) txt = document.getSelection();
1168: else if (document.selection) txt = document.selection.createRange().text;
1169: else return;
1170: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1171: if (cleantxt=="") {
1.46 ng 1172: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1173: return;
1174: }
1175: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1176: if (nret==null) return;
1.127 ng 1177: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1178: if (document.SCORE.keywords.value != "") {
1.127 ng 1179: document.SCORE.refresh.value = "on";
1.44 ng 1180: document.SCORE.submit();
1181: }
1182: return;
1183: }
1184:
1185: //====================== Script for composing message ==============
1.80 ng 1186: // preload images
1187: img1 = new Image();
1188: img1.src = "$iconpath/mailbkgrd.gif";
1189: img2 = new Image();
1190: img2.src = "$iconpath/mailto.gif";
1191:
1.44 ng 1192: function msgCenter(msgform,usrctr,fullname) {
1193: var Nmsg = msgform.savemsgN.value;
1194: savedMsgHeader(Nmsg,usrctr,fullname);
1195: var subject = msgform.msgsub.value;
1.127 ng 1196: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1197: re = /msgsub/;
1198: var shwsel = "";
1199: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1200: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1201: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1202: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1203: var testmsg = "savemsg"+i+",";
1204: re = new RegExp(testmsg,"g");
1.44 ng 1205: shwsel = "";
1206: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1207: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1208: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1209: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1210: //any < is already converted to <, etc. However, only once!!
1.44 ng 1211: }
1.125 ng 1212: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1213: shwsel = "";
1214: re = /newmsg/;
1215: if (re.test(msgchk)) { shwsel = "checked" }
1216: newMsg(newmsg,shwsel);
1217: msgTail();
1218: return;
1219: }
1220:
1.123 ng 1221: function checkEntities(strx) {
1222: if (strx.length == 0) return strx;
1223: var orgStr = ["&", "<", ">", '"'];
1224: var newStr = ["&", "<", ">", """];
1225: var counter = 0;
1226: while (counter < 4) {
1227: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1228: counter++;
1229: }
1230: return strx;
1231: }
1232:
1233: function strReplace(strx, orgStr, newStr) {
1234: return strx.split(orgStr).join(newStr);
1235: }
1236:
1.44 ng 1237: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1238: var height = 70*Nmsg+250;
1.44 ng 1239: var scrollbar = "no";
1240: if (height > 600) {
1241: height = 600;
1242: scrollbar = "yes";
1243: }
1.118 ng 1244: var xpos = (screen.width-600)/2;
1245: xpos = (xpos < 0) ? '0' : xpos;
1246: var ypos = (screen.height-height)/2-30;
1247: ypos = (ypos < 0) ? '0' : ypos;
1248:
1.206 albertel 1249: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1250: pWin.focus();
1251: pDoc = pWin.document;
1.219 www 1252: pDoc.$docopen;
1.76 ng 1253: pDoc.write("<html><head>");
1254: pDoc.write("<title>Message Central</title>");
1255:
1256: pDoc.write("<script language=javascript>");
1257: pDoc.write("function checkInput() {");
1.123 ng 1258: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1259: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1260: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1261: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1262: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1263:
1264: pDoc.write(" var msgchk = \\"\\";");
1265: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1266: pDoc.write(" msgchk = \\"msgsub,\\";");
1267: pDoc.write(" }");
1.80 ng 1268: pDoc.write(" var includemsg = 0;");
1269: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1270: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1271: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1272: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1273: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1274: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1275: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1276: pDoc.write(" if (chkbox.checked) {");
1277: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1278: pDoc.write(" includemsg = 1;");
1.76 ng 1279: pDoc.write(" }");
1280: pDoc.write(" }");
1281: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1282: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1283: pDoc.write(" includemsg = 1;");
1284: pDoc.write(" }");
1.125 ng 1285: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1286: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1287: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1288: pDoc.write(" includemsg.value = msgchk;");
1289:
1290: pDoc.write(" self.close()");
1291:
1292: pDoc.write("}");
1293:
1294: pDoc.write("<");
1295: pDoc.write("/script>");
1296:
1297: pDoc.write("</head><body bgcolor=white>");
1298:
1299: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1300: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.326 albertel 1301: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br /><br />");
1.76 ng 1302:
1303: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1304: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1305: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1306: }
1307: function displaySubject(msg,shwsel) {
1.76 ng 1308: pDoc = pWin.document;
1309: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1310: pDoc.write("<td>Subject</td>");
1311: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1312: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1313: }
1314:
1.72 ng 1315: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1316: pDoc = pWin.document;
1317: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1318: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1319: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1320: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1321: }
1322:
1323: function newMsg(newmsg,shwsel) {
1.76 ng 1324: pDoc = pWin.document;
1325: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1326: pDoc.write("<td align=\\"center\\">New</td>");
1327: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1328: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1329: }
1330:
1331: function msgTail() {
1.76 ng 1332: pDoc = pWin.document;
1333: pDoc.write("</table>");
1334: pDoc.write("</td></tr></table> ");
1335: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1.326 albertel 1336: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1337: pDoc.write("</form>");
1338: pDoc.write("</body></html>");
1.128 ng 1339: pDoc.close();
1.44 ng 1340: }
1341:
1342: //====================== Script for keyword highlight options ==============
1343: function kwhighlight() {
1344: var kwclr = document.SCORE.kwclr.value;
1345: var kwsize = document.SCORE.kwsize.value;
1346: var kwstyle = document.SCORE.kwstyle.value;
1347: var redsel = "";
1348: var grnsel = "";
1349: var blusel = "";
1350: if (kwclr=="red") {var redsel="checked"};
1351: if (kwclr=="green") {var grnsel="checked"};
1352: if (kwclr=="blue") {var blusel="checked"};
1353: var sznsel = "";
1354: var sz1sel = "";
1355: var sz2sel = "";
1356: if (kwsize=="0") {var sznsel="checked"};
1357: if (kwsize=="+1") {var sz1sel="checked"};
1358: if (kwsize=="+2") {var sz2sel="checked"};
1359: var synsel = "";
1360: var syisel = "";
1361: var sybsel = "";
1362: if (kwstyle=="") {var synsel="checked"};
1363: if (kwstyle=="<i>") {var syisel="checked"};
1364: if (kwstyle=="<b>") {var sybsel="checked"};
1365: highlightCentral();
1366: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1367: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1368: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1369: highlightend();
1370: return;
1371: }
1372:
1373: function highlightCentral() {
1.76 ng 1374: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1375: var xpos = (screen.width-400)/2;
1376: xpos = (xpos < 0) ? '0' : xpos;
1377: var ypos = (screen.height-330)/2-30;
1378: ypos = (ypos < 0) ? '0' : ypos;
1379:
1.206 albertel 1380: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1381: hwdWin.focus();
1382: var hDoc = hwdWin.document;
1.219 www 1383: hDoc.$docopen;
1.76 ng 1384: hDoc.write("<html><head>");
1385: hDoc.write("<title>Highlight Central</title>");
1386:
1387: hDoc.write("<script language=javascript>");
1388: hDoc.write("function updateChoice(flag) {");
1.118 ng 1389: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1390: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1391: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1392: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1393: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1394: hDoc.write(" opener.document.SCORE.submit();");
1395: hDoc.write(" }");
1396: hDoc.write(" self.close()");
1397: hDoc.write("}");
1398:
1399: hDoc.write("<");
1400: hDoc.write("/script>");
1401:
1402: hDoc.write("</head><body bgcolor=white>");
1403:
1404: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.326 albertel 1405: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br /><br />");
1.76 ng 1406:
1407: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1408: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1409: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1410: }
1411:
1412: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1413: var hDoc = hwdWin.document;
1414: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1415: hDoc.write("<td align=\\"left\\">");
1416: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1417: hDoc.write("<td align=\\"left\\">");
1418: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1419: hDoc.write("<td align=\\"left\\">");
1420: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1421: hDoc.write("</tr>");
1.44 ng 1422: }
1423:
1424: function highlightend() {
1.76 ng 1425: var hDoc = hwdWin.document;
1426: hDoc.write("</table>");
1427: hDoc.write("</td></tr></table> ");
1428: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1.326 albertel 1429: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1430: hDoc.write("</form>");
1431: hDoc.write("</body></html>");
1.128 ng 1432: hDoc.close();
1.44 ng 1433: }
1434:
1435: </script>
1436: SUBJAVASCRIPT
1437: }
1438:
1.71 ng 1439: #--- displays the grading box, used in essay type problem and grading by page/sequence
1440: sub gradeBox {
1.322 albertel 1441: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.71 ng 1442: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1443: '/check.gif" height="16" border="0" />';
1444: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1445: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1446: '<font color="red">problem weight assigned by computer</font>');
1447: $wgt = ($wgt > 0 ? $wgt : '1');
1448: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1449: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1450: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.324 albertel 1451: my $display_part=&get_display_part($partid,$symb);
1.270 albertel 1452: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1453: [$partid]);
1454: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1455: if ($last_resets{$partid}) {
1456: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1457: }
1.71 ng 1458: $result.='<table border="0"><tr><td>'.
1.207 albertel 1459: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1460: my $ctr = 0;
1461: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1462: while ($ctr<=$wgt) {
1.288 albertel 1463: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1464: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1465: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1466: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1467: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1468: $ctr++;
1469: }
1470: $result.='</tr></table>';
1471: $result.='</td><td> <b>or</b> </td>'."\n";
1472: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1473: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1474: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1475: $wgt.')" /></td>'."\n";
1476: $result.='<td>/'.$wgt.' '.$wgtmsg.
1477: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1478: ' </td><td>'."\n";
1479: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1480: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1481: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1482: $result.='<option> </option>'.
1.125 ng 1483: '<option selected="on">excused</option>';
1.71 ng 1484: } else {
1485: $result.='<option selected="on"> </option>'.
1.125 ng 1486: '<option>excused</option>';
1.71 ng 1487: }
1.125 ng 1488: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1489: $result.="  \n";
1490: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1491: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1492: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1493: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1494: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1495: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1496: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1497: $aggtries.'" />'."\n";
1.71 ng 1498: $result.='</td></tr></table>'."\n";
1.323 banghart 1499: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
1.318 banghart 1500: return $result;
1501: }
1.322 albertel 1502:
1503: sub handback_box {
1.323 banghart 1504: my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
1.324 albertel 1505: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.323 banghart 1506: my (@respids);
1507: foreach my $part_resp (sort(keys(%$handgrade))) {
1508: my ($part,$resp) = split(/_/,$part_resp);
1509: if ($part eq $partid) {
1510: push @respids,$resp;
1511: }
1512: }
1.318 banghart 1513: my $result;
1.323 banghart 1514: foreach my $respid (@respids) {
1.322 albertel 1515: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1516: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1517: next if (!@$files);
1518: my $file_counter = 1;
1.313 banghart 1519: foreach my $file (@$files) {
1.322 albertel 1520: my ($file_disp) = ($file =~ m|.+/(.+)$|);
1521: $result.=&mt('Return commented version of [_1] to student.',
1522: '<span class="filename">'.$file_disp.'</span>');
1.323 banghart 1523: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1524: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
1.322 albertel 1525: $file_counter++;
1526: }
1.313 banghart 1527: }
1.318 banghart 1528: return $result;
1.71 ng 1529: }
1.44 ng 1530:
1.58 albertel 1531: sub show_problem {
1.144 albertel 1532: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1533: my $rendered;
1.329 albertel 1534: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1535: if ($mode eq 'both' or $mode eq 'text') {
1536: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1537: $env{'request.course.id'});
1.144 albertel 1538: }
1.58 albertel 1539: if ($removeform) {
1540: $rendered=~s|<form(.*?)>||g;
1541: $rendered=~s|</form>||g;
1542: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1543: }
1.144 albertel 1544: my $companswer;
1545: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1546: &Apache::lonxml::restore_problem_counter();
1.144 albertel 1547: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1548: $env{'request.course.id'});
1.144 albertel 1549: }
1.58 albertel 1550: if ($removeform) {
1551: $companswer=~s|<form(.*?)>||g;
1552: $companswer=~s|</form>||g;
1.144 albertel 1553: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1554: }
1555: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1556: $result.='<table border="0" width="100%">';
1.144 albertel 1557: if ($viewon) {
1558: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1559: if ($mode eq 'both' or $mode eq 'text') {
1560: $result.='View of the problem - ';
1561: } else {
1562: $result.='Correct answer: ';
1563: }
1.257 albertel 1564: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1565: }
1566: if ($mode eq 'both') {
1567: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1568: $result.='<b>Correct answer:</b><br />'.$companswer;
1569: } elsif ($mode eq 'text') {
1570: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1571: } elsif ($mode eq 'answer') {
1572: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1573: }
1.58 albertel 1574: $result.='</td></tr></table>';
1575: $result.='</td></tr></table><br />';
1.71 ng 1576: return $result;
1.58 albertel 1577: }
1578:
1.44 ng 1579: # --------------------------- show submissions of a student, option to grade
1580: sub submission {
1581: my ($request,$counter,$total) = @_;
1582:
1.257 albertel 1583: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1584: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1585: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1586: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1587:
1.324 albertel 1588: my $symb = &get_symb($request);
1589: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 1590:
1591: if (!&canview($usec)) {
1.116 ng 1592: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1593: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1594: $env{'request.course.id'}.')</font>');
1.324 albertel 1595: $request->print(&show_grading_menu_form($symb));
1.104 albertel 1596: return;
1597: }
1598:
1.257 albertel 1599: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1600: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1601: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1602: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1603: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1604: '/check.gif" height="16" border="0" />';
1.41 ng 1605:
1606: # header info
1607: if ($counter == 0) {
1608: &sub_page_js($request);
1.257 albertel 1609: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1610: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1611: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1612:
1.45 ng 1613: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1614: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1615:
1.257 albertel 1616: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1617: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1618: $checkIcon.' symbol.'."\n";
1619: $request->print($checkMark);
1620: }
1.41 ng 1621:
1.44 ng 1622: # option to display problem, only once else it cause problems
1623: # with the form later since the problem has a form.
1.257 albertel 1624: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1625: my $mode;
1.257 albertel 1626: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1627: $mode='both';
1.257 albertel 1628: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1629: $mode='text';
1.257 albertel 1630: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1631: $mode='answer';
1632: }
1.329 albertel 1633: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1634: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1635: }
1636:
1.44 ng 1637: # kwclr is the only variable that is guaranteed to be non blank
1638: # if this subroutine has been called once.
1.41 ng 1639: my %keyhash = ();
1.257 albertel 1640: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1641: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1642: $env{'course.'.$env{'request.course.id'}.'.domain'},
1643: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1644:
1.257 albertel 1645: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1646: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1647: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1648: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1649: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1650: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1651: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1652: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1653: }
1.257 albertel 1654: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1655:
1.303 banghart 1656: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1657: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1658: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1659: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1660: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1661: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1662: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1663: '<input type="hidden" name="studentNo" value="" />'."\n".
1664: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1665: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 1666: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1667: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1668: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1669: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.326 albertel 1670: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
1671: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1672: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 1673: '<input type="hidden" name="NCT"'.
1.257 albertel 1674: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1675: if ($env{'form.handgrade'} eq 'yes') {
1676: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1677: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1678: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1679: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1680: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1681: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1682: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1683: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1684: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1685: }
1.123 ng 1686: }
1.41 ng 1687:
1688: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1689: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1690: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1691: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1692: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1693: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1694: '" />'."\n".
1695: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1696: $cts++;
1697: }
1698: $request->print($prnmsg);
1.32 ng 1699:
1.257 albertel 1700: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1701: #
1702: # Print out the keyword options line
1703: #
1.41 ng 1704: $request->print(<<KEYWORDS);
1.38 ng 1705: <b>Keyword Options:</b>
1.122 ng 1706: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1707: <a href="#" onMouseDown="javascript:getSel(); return false"
1708: CLASS="page">Paste Selection to List</a>
1709: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1710: KEYWORDS
1.88 www 1711: #
1712: # Load the other essays for similarity check
1713: #
1.324 albertel 1714: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.88 www 1715: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1716: $apath=&Apache::lonnet::escape($apath);
1717: $apath=~s/\W/\_/gs;
1718: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1719: }
1720: }
1.44 ng 1721:
1.257 albertel 1722: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1723: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1724: my $mode;
1.257 albertel 1725: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1726: $mode='both';
1.257 albertel 1727: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1728: $mode='text';
1.257 albertel 1729: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1730: $mode='answer';
1731: }
1.329 albertel 1732: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1733: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1734: }
1.144 albertel 1735:
1.257 albertel 1736: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 1737: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.41 ng 1738:
1.44 ng 1739: # Display student info
1.41 ng 1740: $request->print(($counter == 0 ? '' : '<br />'));
1.326 albertel 1741: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
1742: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1743:
1.257 albertel 1744: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1745: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1746: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1747:
1.118 ng 1748: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1749: my @col_fullnames;
1.56 matthew 1750: my ($classlist,$fullname);
1.257 albertel 1751: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1752: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1753: for (keys (%$handgrade)) {
1.44 ng 1754: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1755: '.maxcollaborators',
1756: $symb,$udom,$uname);
1757: next if ($ncol <= 0);
1758: s/\_/\./g;
1759: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1760: my @goodcollaborators = ();
1761: my @badcollaborators = ();
1762: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1763: $_ =~ s/[\$\^\(\)]//g;
1764: next if ($_ eq '');
1.80 ng 1765: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1766: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1767: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1768: # Doing this grep allows 'fuzzy' specification
1769: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1770: if (! scalar(@Matches)) {
1771: push @badcollaborators,$_;
1772: } else {
1773: push @goodcollaborators, @Matches;
1774: }
1.80 ng 1775: }
1.86 ng 1776: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1777: $result.='<b>Collaborators: </b>';
1.86 ng 1778: foreach (@goodcollaborators) {
1779: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1780: push @col_fullnames, $givenn.' '.$lastname;
1781: $result.=$$fullname{$_}.' ';
1782: }
1.57 matthew 1783: $result.='<br />'."\n";
1.150 albertel 1784: my ($part)=split(/\./,$_);
1.86 ng 1785: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1786: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1787: "\n";
1.86 ng 1788: }
1789: if (scalar(@badcollaborators) > 0) {
1790: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1791: $result.='This student has submitted ';
1792: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1793: $result .= ': '.join(', ',@badcollaborators);
1794: $result .= '</td></tr></table>';
1795: }
1796: if (scalar(@badcollaborators > $ncol)) {
1797: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1798: $result .= 'This student has submitted too many '.
1799: 'collaborators. Maximum is '.$ncol.'.';
1800: $result .= '</td></tr></table>';
1801: }
1.41 ng 1802: }
1803: }
1.44 ng 1804: $request->print($result."\n");
1.33 ng 1805:
1.44 ng 1806: # print student answer/submission
1807: # Options are (1) Handgaded submission only
1808: # (2) Last submission, includes submission that is not handgraded
1809: # (for multi-response type part)
1810: # (3) Last submission plus the parts info
1811: # (4) The whole record for this student
1.257 albertel 1812: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1813: my ($string,$timestamp)= &get_last_submission(\%record);
1814: my $lastsubonly=''.
1815: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1816: $$timestamp)."</td></tr>\n";
1817: if ($$timestamp eq '') {
1818: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1819: } else {
1820: my %seenparts;
1821: for my $part (sort keys(%$handgrade)) {
1822: my ($partid,$respid) = split(/_/,$part);
1.324 albertel 1823: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 1824: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1825: if (exists($seenparts{$partid})) { next; }
1826: $seenparts{$partid}=1;
1.207 albertel 1827: my $submitby='<b>Part:</b> '.$display_part.
1828: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1829: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1830: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1831: '\')"; TARGET=_self>'.
1.257 albertel 1832: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1833: $request->print($submitby);
1834: next;
1835: }
1836: my $responsetype = $responseType->{$partid}->{$respid};
1837: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1838: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1839: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1840: ' )</font> '.
1841: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1842: next;
1843: }
1844: foreach (@$string) {
1845: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1846: if ($part ne ($partid.'_'.$respid)) { next; }
1847: my ($ressub,$subval) = split(/:/,$_,2);
1848: # Similarity check
1849: my $similar='';
1.257 albertel 1850: if($env{'form.checkPlag'}){
1.151 albertel 1851: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1852: &most_similar($uname,$udom,$subval);
1853: if ($osim) {
1854: $osim=int($osim*100.0);
1855: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1856: " is $osim% similar to an essay by ".
1857: &Apache::loncommon::plainname($oname,$odom).
1858: '</font></h3><blockquote><i>'.
1859: &keywords_highlight($oessay).
1860: '</i></blockquote><hr />';
1861: }
1.150 albertel 1862: }
1.151 albertel 1863: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1864: if ($env{'form.lastSub'} eq 'lastonly' ||
1865: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1866: $$handgrade{$part} eq 'yes')) {
1.324 albertel 1867: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 1868: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1869: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1870: ' )</font> ';
1.313 banghart 1871: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1872: if (@$files) {
1.232 albertel 1873: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1874: my $file_counter = 0;
1.313 banghart 1875: foreach my $file (@$files) {
1.303 banghart 1876: $file_counter ++;
1.232 albertel 1877: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.335 albertel 1878: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.232 albertel 1879: }
1.236 albertel 1880: $lastsubonly.='<br />';
1.41 ng 1881: }
1.151 albertel 1882: $lastsubonly.='<b>Submitted Answer: </b>'.
1883: &cleanRecord($subval,$responsetype,$symb,$partid,
1884: $respid,\%record,$order);
1885: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1886: }
1887: }
1888: }
1.151 albertel 1889: }
1890: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1891: $request->print($lastsubonly);
1.257 albertel 1892: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 1893: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 1894: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1895: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1896: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1897: $env{'request.course.id'},
1.44 ng 1898: $last,'.submission',
1899: 'Apache::grades::keywords_highlight'));
1.41 ng 1900: }
1.120 ng 1901:
1.121 ng 1902: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1903: .$udom.'" />'."\n");
1.41 ng 1904:
1.44 ng 1905: # return if view submission with no grading option
1.257 albertel 1906: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1907: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1908: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1909: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1910: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1911: if (($env{'form.command'} eq 'submission') ||
1912: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 1913: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 1914: }
1.180 albertel 1915: $request->print($toGrade);
1.41 ng 1916: return;
1.180 albertel 1917: } else {
1918: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1919: }
1.33 ng 1920:
1.121 ng 1921: # essay grading message center
1.257 albertel 1922: if ($env{'form.handgrade'} eq 'yes') {
1923: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1924: my $msgfor = $givenn.' '.$lastname;
1925: if (scalar(@col_fullnames) > 0) {
1926: my $lastone = pop @col_fullnames;
1927: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1928: }
1929: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1930: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1931: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1932: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1933: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.298 www 1934: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
1935: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
1.118 ng 1936: '<img src="'.$request->dir_config('lonIconsURL').
1937: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1938: '<br /> ('.
1939: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1940: $request->print($result);
1.118 ng 1941: }
1.300 albertel 1942: if ($perm{'vgr'}) {
1.297 www 1943: $request->print('<br />'.
1.300 albertel 1944: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1945: $uname,$udom,'check'));
1.297 www 1946: }
1.300 albertel 1947: if ($perm{'opa'}) {
1.297 www 1948: $request->print('<br />'.
1.300 albertel 1949: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1950: $uname,$udom,$symb,'check'));
1.297 www 1951: }
1.41 ng 1952:
1953: my %seen = ();
1954: my @partlist;
1.129 ng 1955: my @gradePartRespid;
1.322 albertel 1956: for my $part_resp (sort(keys(%$handgrade))) {
1.317 banghart 1957: my ($partid,$respid) = split(/_/, $part_resp);
1.322 albertel 1958: next if ($seen{$partid} > 0);
1.41 ng 1959: $seen{$partid}++;
1.317 banghart 1960: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1961: push @partlist,$partid;
1.129 ng 1962: push @gradePartRespid,$partid.'.'.$respid;
1.322 albertel 1963: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1964: }
1.45 ng 1965: $result='<input type="hidden" name="partlist'.$counter.
1966: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1967: $result.='<input type="hidden" name="gradePartRespid'.
1968: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1969: my $ctr = 0;
1970: while ($ctr < scalar(@partlist)) {
1971: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1972: $partlist[$ctr].'" />'."\n";
1973: $ctr++;
1974: }
1975: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1976:
1977: # print end of form
1978: if ($counter == $total) {
1.297 www 1979: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1980: $endform.='<input type="button" value="Save & Next" '.
1981: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1982: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1983: my $ntstu ='<select name="NTSTU">'.
1984: '<option>1</option><option>2</option>'.
1985: '<option>3</option><option>5</option>'.
1986: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1987: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1988: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1989: $endform.=$ntstu.'student(s) ';
1.126 ng 1990: $endform.='<input type="button" value="Previous" '.
1991: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1992: '<input type="button" value="Next" '.
1993: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1994: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1995: $endform.='</td><tr></table></form>';
1.324 albertel 1996: $endform.=&show_grading_menu_form($symb);
1.41 ng 1997: $request->print($endform);
1998: }
1999: return '';
1.38 ng 2000: }
2001:
1.44 ng 2002: #--- Retrieve the last submission for all the parts
1.38 ng 2003: sub get_last_submission {
1.119 ng 2004: my ($returnhash)=@_;
1.46 ng 2005: my (@string,$timestamp);
1.119 ng 2006: if ($$returnhash{'version'}) {
1.46 ng 2007: my %lasthash=();
2008: my ($version);
1.119 ng 2009: for ($version=1;$version<=$$returnhash{'version'};$version++) {
2010: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
2011: $lasthash{$_}=$$returnhash{$version.':'.$_};
2012: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 2013: }
2014: }
2015: foreach ((keys %lasthash)) {
2016: if ($_ =~ /\.submission$/) {
2017: my ($partid,$foo) = split(/submission$/,$_);
2018: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
2019: '<font color="red">Draft Copy</font> ' : '';
2020: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 2021: }
2022: }
2023: }
1.125 ng 2024: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 2025: return \@string,\$timestamp;
1.38 ng 2026: }
1.35 ng 2027:
1.44 ng 2028: #--- High light keywords, with style choosen by user.
1.38 ng 2029: sub keywords_highlight {
1.44 ng 2030: my $string = shift;
1.257 albertel 2031: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2032: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2033: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2034: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2035: foreach (@keylist) {
1.257 albertel 2036: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2037: }
2038: return $string;
1.38 ng 2039: }
1.36 ng 2040:
1.44 ng 2041: #--- Called from submission routine
1.38 ng 2042: sub processHandGrade {
1.41 ng 2043: my ($request) = shift;
1.324 albertel 2044: my $symb = &get_symb($request);
2045: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2046: my $button = $env{'form.gradeOpt'};
2047: my $ngrade = $env{'form.NCT'};
2048: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2049: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2050: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2051:
1.44 ng 2052: if ($button eq 'Save & Next') {
2053: my $ctr = 0;
2054: while ($ctr < $ngrade) {
1.257 albertel 2055: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.324 albertel 2056: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2057: if ($errorflag eq 'no_score') {
2058: $ctr++;
2059: next;
2060: }
1.104 albertel 2061: if ($errorflag eq 'not_allowed') {
2062: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2063: $ctr++;
2064: next;
2065: }
1.257 albertel 2066: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2067: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2068: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2069: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2070: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 2071: my (@msgnum) = split(/,/,$includemsg);
2072: foreach (@msgnum) {
1.257 albertel 2073: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2074: }
1.80 ng 2075: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2076: if ($env{'form.withgrades'.$ctr}) {
2077: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2078: $message.=" for <a href=\"".
1.80 ng 2079: &Apache::lonnet::clutter($url).
1.257 albertel 2080: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2081: }
1.324 albertel 2082: $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom,
2083: $subject.' ['.
2084: &Apache::lonnet::declutter($url).']',$message);
1.296 www 2085: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2086: $msgstatus);
1.44 ng 2087: }
1.257 albertel 2088: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2089: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2090: foreach my $collabstr (@collabstrs) {
2091: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2092: foreach my $collaborator (@collaborators) {
1.150 albertel 2093: my ($errorflag,$pts,$wgt) =
1.324 albertel 2094: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2095: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2096: if ($errorflag eq 'not_allowed') {
1.310 banghart 2097: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
1.150 albertel 2098: next;
2099: } else {
2100: if ($message ne '') {
1.310 banghart 2101: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2102: }
1.104 albertel 2103: }
1.44 ng 2104: }
2105: }
2106: }
2107: $ctr++;
2108: }
2109: }
2110:
1.257 albertel 2111: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2112: # Keywords sorted in alphabatical order
1.257 albertel 2113: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2114: my %keyhash = ();
1.257 albertel 2115: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2116: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2117: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2118: $env{'form.keywords'} = join(' ',@keywords);
2119: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2120: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2121: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2122: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2123: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2124:
2125: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2126: # New messages are saved in env for the next student.
1.119 ng 2127: # All messages are saved in nohist_handgrade.db
2128: my ($ctr,$idx) = (1,1);
1.257 albertel 2129: while ($ctr <= $env{'form.savemsgN'}) {
2130: if ($env{'form.savemsg'.$ctr} ne '') {
2131: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2132: $idx++;
2133: }
2134: $ctr++;
1.41 ng 2135: }
1.119 ng 2136: $ctr = 0;
2137: while ($ctr < $ngrade) {
1.257 albertel 2138: if ($env{'form.newmsg'.$ctr} ne '') {
2139: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2140: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2141: $idx++;
2142: }
2143: $ctr++;
1.41 ng 2144: }
1.257 albertel 2145: $env{'form.savemsgN'} = --$idx;
2146: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2147: my $putresult = &Apache::lonnet::put
1.301 albertel 2148: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2149: }
1.44 ng 2150: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2151: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2152: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2153: my ($ctr,$total) = (0,0);
2154: while ($ctr < $ngrade) {
1.257 albertel 2155: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2156: $ctr++;
2157: }
1.257 albertel 2158: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2159: $ctr = 0;
2160: while ($ctr < $total) {
1.257 albertel 2161: my $processUser = $env{'form.unamedom'.$ctr};
2162: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2163: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2164: &submission($request,$ctr,$total-1);
1.41 ng 2165: $ctr++;
2166: }
2167: return '';
2168: }
1.36 ng 2169:
1.121 ng 2170: # Go directly to grade student - from submission or link from chart page
1.120 ng 2171: if ($button eq 'Grade Student') {
1.324 albertel 2172: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 2173: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2174: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2175: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2176: &submission($request,0,0);
2177: return '';
2178: }
2179:
1.44 ng 2180: # Get the next/previous one or group of students
1.257 albertel 2181: my $firststu = $env{'form.unamedom0'};
2182: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2183: my $ctr = 2;
1.41 ng 2184: while ($laststu eq '') {
1.257 albertel 2185: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2186: $ctr++;
2187: $laststu = $firststu if ($ctr > $ngrade);
2188: }
1.44 ng 2189:
1.41 ng 2190: my (@parsedlist,@nextlist);
2191: my ($nextflg) = 0;
1.294 albertel 2192: foreach (sort
2193: {
2194: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2195: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2196: }
2197: return $a cmp $b;
2198: } (keys(%$fullname))) {
1.41 ng 2199: if ($nextflg == 1 && $button =~ /Next$/) {
2200: push @parsedlist,$_;
2201: }
2202: $nextflg = 1 if ($_ eq $laststu);
2203: if ($button eq 'Previous') {
2204: last if ($_ eq $firststu);
2205: push @parsedlist,$_;
2206: }
2207: }
2208: $ctr = 0;
2209: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.324 albertel 2210: my ($partlist) = &response_type($symb);
1.41 ng 2211: foreach my $student (@parsedlist) {
1.257 albertel 2212: my $submitonly=$env{'form.submitonly'};
1.41 ng 2213: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2214:
2215: if ($submitonly eq 'queued') {
2216: my %queue_status =
2217: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2218: $udom,$uname);
2219: next if (!defined($queue_status{'gradingqueue'}));
2220: }
2221:
1.156 albertel 2222: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2223: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 2224: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2225: my $submitted = 0;
1.248 albertel 2226: my $ungraded = 0;
2227: my $incorrect = 0;
1.145 albertel 2228: foreach (keys(%status)) {
2229: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2230: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2231: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2232: my ($foo,$partid,$foo1) = split(/\./,$_);
2233: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2234: $submitted = 0;
2235: }
1.41 ng 2236: }
1.156 albertel 2237: next if (!$submitted && ($submitonly eq 'yes' ||
2238: $submitonly eq 'incorrect' ||
2239: $submitonly eq 'graded'));
1.248 albertel 2240: next if (!$ungraded && ($submitonly eq 'graded'));
2241: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2242: }
2243: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2244: last if ($ctr == $ntstu);
1.41 ng 2245: $ctr++;
2246: }
1.36 ng 2247:
1.41 ng 2248: $ctr = 0;
2249: my $total = scalar(@nextlist)-1;
1.39 ng 2250:
1.41 ng 2251: foreach (sort @nextlist) {
2252: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2253: $env{'form.student'} = $uname;
2254: $env{'form.userdom'} = $udom;
2255: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2256: &submission($request,$ctr,$total);
2257: $ctr++;
2258: }
2259: if ($total < 0) {
2260: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2261: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2262: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.324 albertel 2263: $the_end.=&show_grading_menu_form($symb);
1.41 ng 2264: $request->print($the_end);
2265: }
2266: return '';
1.38 ng 2267: }
1.36 ng 2268:
1.44 ng 2269: #---- Save the score and award for each student, if changed
1.38 ng 2270: sub saveHandGrade {
1.324 albertel 2271: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2272: my @v_flag;
1.104 albertel 2273: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2274: $env{'request.course.id'});
1.104 albertel 2275: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 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:
2283: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2284: foreach my $new_part (@parts) {
1.150 albertel 2285: #collaborator may vary for different parts
1.259 banghart 2286: if ($submitter && $new_part ne $part) { next; }
2287: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2288: if ($dropMenu eq 'excused') {
1.259 banghart 2289: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2290: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2291: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2292: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2293: }
1.259 banghart 2294: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2295: }
1.125 ng 2296: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2297: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2298: foreach my $key (keys (%record)) {
1.259 banghart 2299: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2300: }
1.259 banghart 2301: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2302: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2303: my $totaltries = $record{'resource.'.$part.'.tries'};
2304:
2305: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2306: [$new_part]);
2307: my $aggtries =$totaltries;
1.269 raeburn 2308: if ($last_resets{$new_part}) {
1.270 albertel 2309: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2310: $new_part);
1.269 raeburn 2311: }
1.270 albertel 2312:
2313: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2314: if ($aggtries > 0) {
1.327 albertel 2315: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 2316: $aggregateflag = 1;
2317: }
1.125 ng 2318: } elsif ($dropMenu eq '') {
1.259 banghart 2319: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2320: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2321: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2322: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2323: next;
2324: }
1.259 banghart 2325: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2326: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2327: my $partial= $pts/$wgt;
1.259 banghart 2328: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2329: #do not update score for part if not changed.
2330: next;
1.251 banghart 2331: } else {
1.259 banghart 2332: push @parts_graded, $new_part;
1.153 albertel 2333: }
1.259 banghart 2334: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2335: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2336: }
1.259 banghart 2337: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2338: if ($partial == 0) {
1.153 albertel 2339: if ($record{$reckey} ne 'incorrect_by_override') {
2340: $newrecord{$reckey} = 'incorrect_by_override';
2341: }
1.41 ng 2342: } else {
1.153 albertel 2343: if ($record{$reckey} ne 'correct_by_override') {
2344: $newrecord{$reckey} = 'correct_by_override';
2345: }
2346: }
2347: if ($submitter &&
1.259 banghart 2348: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2349: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2350: }
1.259 banghart 2351: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2352: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2353: }
1.324 albertel 2354: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.322 albertel 2355: foreach my $part_resp (sort(keys(%$handgrade))) {
1.321 banghart 2356: my ($part_id, $resp_id) = split(/_/,$part_resp);
1.323 banghart 2357: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
1.321 banghart 2358: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2359: my $file_counter = 1;
1.323 banghart 2360: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2361: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.321 banghart 2362: $newrecord{"resource.$new_part.$resp_id.handback"} = $env{'form.returndocorig'.$file_counter};
1.328 banghart 2363: # set the filename to match the submitted file name
2364: $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
2365: my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
2366: 'portfolio',undef,undef,undef,$stuname,$domain);
2367: if ($result !~ m|^/uploaded/|) {
2368: $request->print('<font color="red"> An errror occured ('.$result.
2369: ') while trying to upload '.&display_file().'</font><br />');
2370: # $request->print(&done('Back'));
2371: }
1.321 banghart 2372: $request->print("<br />".$fname." will be the uploaded file name");
1.323 banghart 2373: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.321 banghart 2374: $file_counter++;
2375: }
1.310 banghart 2376: }
2377: }
2378:
1.259 banghart 2379: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2380: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2381: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2382: $dropMenu eq 'reset status')
2383: {
1.262 banghart 2384: push (@v_flag,$new_part);
1.259 banghart 2385: }
1.41 ng 2386: }
1.301 albertel 2387: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2388: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2389:
1.44 ng 2390: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2391: if (scalar(@v_flag)) {
2392: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2393: }
1.44 ng 2394: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2395: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2396:
2397: my @ungraded_parts;
2398: foreach my $part (@parts) {
2399: if ( !defined($record{'resource.'.$part.'.awarded'})
2400: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2401: push(@ungraded_parts, $part);
2402: }
2403: }
2404: if ( !@ungraded_parts ) {
2405: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2406: $cnum,$domain,$stuname);
2407: }
1.41 ng 2408: }
1.269 raeburn 2409: if ($aggregateflag) {
2410: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2411: $cdom,$cnum);
1.269 raeburn 2412: }
1.301 albertel 2413: return ('',$pts,$wgt);
1.36 ng 2414: }
1.322 albertel 2415:
1.313 banghart 2416: sub get_submitted_files {
2417: my ($udom,$uname,$partid,$respid,$record) = @_;
2418: my @files;
2419: if ($$record{"resource.$partid.$respid.portfiles"}) {
2420: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2421: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2422: push(@files,$file_url.$file);
2423: }
2424: }
2425: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2426: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2427: }
2428: return (\@files);
2429: }
1.322 albertel 2430:
1.269 raeburn 2431: # ----------- Provides number of tries since last reset.
2432: sub get_num_tries {
2433: my ($record,$last_reset,$part) = @_;
2434: my $timestamp = '';
2435: my $num_tries = 0;
2436: if ($$record{'version'}) {
2437: for (my $version=$$record{'version'};$version>=1;$version--) {
2438: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2439: $timestamp = $$record{$version.':timestamp'};
2440: if ($timestamp > $last_reset) {
2441: $num_tries ++;
2442: } else {
2443: last;
2444: }
2445: }
2446: }
2447: }
2448: return $num_tries;
2449: }
2450:
2451: # ----------- Determine decrements required in aggregate totals
2452: sub decrement_aggs {
2453: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2454: my %decrement = (
2455: attempts => 0,
2456: users => 0,
2457: correct => 0
2458: );
2459: $decrement{'attempts'} = $aggtries;
2460: if ($solvedstatus =~ /^correct/) {
2461: $decrement{'correct'} = 1;
2462: }
2463: if ($aggtries == $totaltries) {
2464: $decrement{'users'} = 1;
2465: }
2466: foreach my $type (keys (%decrement)) {
2467: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2468: }
2469: return;
2470: }
2471:
2472: # ----------- Determine timestamps for last reset of aggregate totals for parts
2473: sub get_last_resets {
1.270 albertel 2474: my ($symb,$courseid,$partids) =@_;
2475: my %last_resets;
1.269 raeburn 2476: my $cdom = $env{'course.'.$courseid.'.domain'};
2477: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2478: my @keys;
2479: foreach my $part (@{$partids}) {
2480: push(@keys,"$symb\0$part\0resettime");
2481: }
2482: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2483: $cdom,$cname);
2484: foreach my $part (@{$partids}) {
2485: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2486: }
1.270 albertel 2487: return %last_resets;
1.269 raeburn 2488: }
2489:
1.251 banghart 2490: # ----------- Handles creating versions for portfolio files as answers
2491: sub version_portfiles {
1.306 banghart 2492: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2493: my $version_parts = join('|',@$v_flag);
1.255 banghart 2494: my $parts = join('|', @$parts_graded);
1.252 banghart 2495: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2496: $stu_name).
1.252 banghart 2497: '/userfiles/portfolio';
1.277 albertel 2498: foreach my $key (keys(%$record)) {
1.259 banghart 2499: my $new_portfiles;
1.263 banghart 2500: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2501: my @v_portfiles;
1.255 banghart 2502: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2503: foreach my $file (@portfiles) {
1.306 banghart 2504: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2505: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
1.252 banghart 2506: my $version = 0;
1.304 albertel 2507: my ($answer_name,$answer_ver,$answer_ext) =
2508: &file_name_version_ext($answer_file);
1.306 banghart 2509: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.307 banghart 2510: $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2511: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2512: if ($new_answer ne 'problem getting file') {
1.304 albertel 2513: push(@v_portfiles, $directory.$new_answer);
1.306 banghart 2514: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2515: ['/portfolio'.$directory.$new_answer],
2516: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2517: }
1.306 banghart 2518:
1.252 banghart 2519: }
1.261 albertel 2520: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2521: }
2522: }
1.259 banghart 2523: return 'ok';
1.305 banghart 2524: }
2525:
1.307 banghart 2526: sub get_next_version {
2527: my ($answer_name, $answer_ext, $dir_list);
2528: my $version;
2529: foreach my $row (@$dir_list) {
2530: my ($file) = split(/\&/,$row,2);
2531: my ($file_name,$file_version,$file_ext) =
2532: &file_name_version_ext($file);
2533: if (($file_name eq $answer_name) &&
2534: ($file_ext eq $answer_ext)) {
2535: # gets here if filename and extension match, regardless of version
2536: if ($file_version ne '') {
2537: # a versioned file is found so save it for later
2538: if ($file_version > $version) {
2539: $version = $file_version;
2540: }
2541: }
2542: }
2543: }
2544: $version ++;
2545: return($version);
2546: }
2547:
1.305 banghart 2548: sub version_selected_portfile {
1.306 banghart 2549: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2550: my ($answer_name,$answer_ver,$answer_ext) =
2551: &file_name_version_ext($file_name);
2552: my $new_answer;
2553: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2554: if($env{'form.copy'} eq '-1') {
2555: &Apache::lonnet::logthis('problem getting file '.$file_name);
2556: $new_answer = 'problem getting file';
2557: } else {
2558: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2559: my $copy_result = &Apache::lonnet::finishuserfileupload(
2560: $stu_name,$domain,'copy',
2561: '/portfolio'.$directory.$new_answer);
2562: }
2563: return ($new_answer);
1.251 banghart 2564: }
2565:
1.304 albertel 2566: sub file_name_version_ext {
2567: my ($file)=@_;
2568: my @file_parts = split(/\./, $file);
2569: my ($name,$version,$ext);
2570: if (@file_parts > 1) {
2571: $ext=pop(@file_parts);
2572: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2573: $version=pop(@file_parts);
2574: }
2575: $name=join('.',@file_parts);
2576: } else {
2577: $name=join('.',@file_parts);
2578: }
2579: return($name,$version,$ext);
2580: }
2581:
1.44 ng 2582: #--------------------------------------------------------------------------------------
2583: #
2584: #-------------------------- Next few routines handles grading by section or whole class
2585: #
2586: #--- Javascript to handle grading by section or whole class
1.42 ng 2587: sub viewgrades_js {
2588: my ($request) = shift;
2589:
1.41 ng 2590: $request->print(<<VIEWJAVASCRIPT);
2591: <script type="text/javascript" language="javascript">
1.45 ng 2592: function writePoint(partid,weight,point) {
1.125 ng 2593: var radioButton = document.classgrade["RADVAL_"+partid];
2594: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2595: if (point == "textval") {
1.125 ng 2596: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2597: if (isNaN(point) || parseFloat(point) < 0) {
2598: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2599: var resetbox = false;
2600: for (var i=0; i<radioButton.length; i++) {
2601: if (radioButton[i].checked) {
2602: textbox.value = i;
2603: resetbox = true;
2604: }
2605: }
2606: if (!resetbox) {
2607: textbox.value = "";
2608: }
2609: return;
2610: }
1.109 matthew 2611: if (parseFloat(point) > parseFloat(weight)) {
2612: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2613: ") greater than the weight for the part. Accept?");
2614: if (resp == false) {
2615: textbox.value = "";
2616: return;
2617: }
2618: }
1.42 ng 2619: for (var i=0; i<radioButton.length; i++) {
2620: radioButton[i].checked=false;
1.109 matthew 2621: if (parseFloat(point) == i) {
1.42 ng 2622: radioButton[i].checked=true;
2623: }
2624: }
1.41 ng 2625:
1.42 ng 2626: } else {
1.125 ng 2627: textbox.value = parseFloat(point);
1.42 ng 2628: }
1.41 ng 2629: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2630: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2631: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2632: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2633: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2634: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2635: if (saveval != "correct") {
2636: scorename.value = point;
1.43 ng 2637: if (selname[0].selected != true) {
2638: selname[0].selected = true;
2639: }
1.42 ng 2640: }
2641: }
1.125 ng 2642: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2643: }
2644:
2645: function writeRadText(partid,weight) {
1.125 ng 2646: var selval = document.classgrade["SELVAL_"+partid];
2647: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2648: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2649: var textbox = document.classgrade["TEXTVAL_"+partid];
2650: if (selval[1].selected || selval[2].selected) {
1.42 ng 2651: for (var i=0; i<radioButton.length; i++) {
2652: radioButton[i].checked=false;
2653:
2654: }
2655: textbox.value = "";
2656:
2657: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2658: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2659: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2660: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2661: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2662: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2663: if ((saveval != "correct") || override) {
1.42 ng 2664: scorename.value = "";
1.125 ng 2665: if (selval[1].selected) {
2666: selname[1].selected = true;
2667: } else {
2668: selname[2].selected = true;
2669: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2670: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2671: }
1.42 ng 2672: }
2673: }
1.43 ng 2674: } else {
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) {
1.125 ng 2682: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2683: selname[0].selected = true;
2684: }
2685: }
2686: }
1.42 ng 2687: }
2688:
2689: function changeSelect(partid,user) {
1.125 ng 2690: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2691: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2692: var point = textbox.value;
1.125 ng 2693: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2694:
1.109 matthew 2695: if (isNaN(point) || parseFloat(point) < 0) {
2696: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2697: textbox.value = "";
2698: return;
2699: }
1.109 matthew 2700: if (parseFloat(point) > parseFloat(weight)) {
2701: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2702: ") greater than the weight of the part. Accept?");
2703: if (resp == false) {
2704: textbox.value = "";
2705: return;
2706: }
2707: }
1.42 ng 2708: selval[0].selected = true;
2709: }
2710:
2711: function changeOneScore(partid,user) {
1.125 ng 2712: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2713: if (selval[1].selected || selval[2].selected) {
2714: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2715: if (selval[2].selected) {
2716: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2717: }
1.269 raeburn 2718: }
1.42 ng 2719: }
2720:
2721: function resetEntry(numpart) {
2722: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2723: var partid = document.classgrade["partid_"+ctpart].value;
2724: var radioButton = document.classgrade["RADVAL_"+partid];
2725: var textbox = document.classgrade["TEXTVAL_"+partid];
2726: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2727: for (var i=0; i<radioButton.length; i++) {
2728: radioButton[i].checked=false;
2729:
2730: }
2731: textbox.value = "";
2732: selval[0].selected = true;
2733:
2734: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2735: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2736: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2737: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2738: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2739: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2740: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2741: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2742: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2743: if (saveselval == "excused") {
1.43 ng 2744: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2745: } else {
1.43 ng 2746: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2747: }
2748: }
1.41 ng 2749: }
1.42 ng 2750: }
2751:
1.41 ng 2752: </script>
2753: VIEWJAVASCRIPT
1.42 ng 2754: }
2755:
1.44 ng 2756: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2757: sub viewgrades {
2758: my ($request) = shift;
2759: &viewgrades_js($request);
1.41 ng 2760:
1.324 albertel 2761: my ($symb) = &get_symb($request);
1.168 albertel 2762: #need to make sure we have the correct data for later EXT calls,
2763: #thus invalidate the cache
2764: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2765: $env{'course.'.$env{'request.course.id'}.'.num'},
2766: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2767: &Apache::lonnet::clear_EXT_cache_status();
2768:
1.167 sakharuk 2769: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2770: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2771:
2772: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2773: $result.=&jscriptNform($symb);
1.41 ng 2774:
1.44 ng 2775: #beginning of class grading form
1.41 ng 2776: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2777: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2778: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2779: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2780: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2781: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2782: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2783:
1.126 ng 2784: my $sectionClass;
1.257 albertel 2785: if ($env{'form.section'} eq 'all') {
1.126 ng 2786: $sectionClass='Class </h3>';
1.257 albertel 2787: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2788: $sectionClass='Students in no Section </h3>';
1.52 albertel 2789: } else {
1.257 albertel 2790: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2791: }
1.126 ng 2792: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2793: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2794: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2795: #radio buttons/text box for assigning points for a section or class.
2796: #handles different parts of a problem
1.324 albertel 2797: my ($partlist,$handgrade) = &response_type($symb);
1.42 ng 2798: my %weight = ();
2799: my $ctsparts = 0;
1.41 ng 2800: $result.='<table border="0">';
1.45 ng 2801: my %seen = ();
1.42 ng 2802: for (sort keys(%$handgrade)) {
1.54 albertel 2803: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2804: next if $seen{$partid};
2805: $seen{$partid}++;
1.147 albertel 2806: my $handgrade=$$handgrade{$_};
1.42 ng 2807: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2808: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2809:
1.44 ng 2810: $result.='<input type="hidden" name="partid_'.
2811: $ctsparts.'" value="'.$partid.'" />'."\n";
2812: $result.='<input type="hidden" name="weight_'.
2813: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 2814: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 2815: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2816: $result.='<table border="0"><tr>';
1.41 ng 2817: my $ctr = 0;
1.42 ng 2818: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2819: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2820: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2821: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2822: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2823: $ctr++;
2824: }
2825: $result.='</tr></table>';
1.44 ng 2826: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2827: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2828: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2829: $weight{$partid}.' (problem weight)</td>'."\n";
2830: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2831: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2832: $weight{$partid}.')"> '.
1.42 ng 2833: '<option selected="on"> </option>'.
1.125 ng 2834: '<option>excused</option>'.
1.265 www 2835: '<option>reset status</option></select></td>'.
1.266 albertel 2836: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2837: $ctsparts++;
1.41 ng 2838: }
1.52 albertel 2839: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2840: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2841: $result.='<input type="button" value="Reset" '.
1.111 ng 2842: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2843:
1.44 ng 2844: #table listing all the students in a section/class
2845: #header of table
1.126 ng 2846: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2847: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2848: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2849: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 2850: my (@parts) = sort(&getpartlist($symb));
2851: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 2852: my @partids = ();
1.41 ng 2853: foreach my $part (@parts) {
2854: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2855: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2856: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2857: my ($partid) = &split_part_type($part);
1.269 raeburn 2858: push(@partids, $partid);
1.324 albertel 2859: my $display_part=&get_display_part($partid,$symb);
1.41 ng 2860: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2861: $result.='<td><b>Score Part:</b> '.$display_part.
2862: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2863: next;
1.207 albertel 2864: } else {
2865: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2866: }
1.53 albertel 2867: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2868: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2869: }
2870: $result.='</tr>';
1.44 ng 2871:
1.270 albertel 2872: my %last_resets =
2873: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2874:
1.41 ng 2875: #get info for each student
1.44 ng 2876: #list all the students - with points and grade status
1.257 albertel 2877: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2878: my $ctr = 0;
1.294 albertel 2879: foreach (sort
2880: {
2881: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2882: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2883: }
2884: return $a cmp $b;
2885: } (keys(%$fullname))) {
1.126 ng 2886: $ctr++;
1.324 albertel 2887: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 2888: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2889: }
2890: $result.='</table></td></tr></table>';
2891: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2892: $result.='<input type="button" value="Save" '.
1.45 ng 2893: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2894: if (scalar(%$fullname) eq 0) {
2895: my $colspan=3+scalar(@parts);
1.257 albertel 2896: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2897: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2898: }
1.324 albertel 2899: $result.=&show_grading_menu_form($symb);
1.41 ng 2900: return $result;
2901: }
2902:
1.44 ng 2903: #--- call by previous routine to display each student
1.41 ng 2904: sub viewstudentgrade {
1.324 albertel 2905: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2906: my ($uname,$udom) = split(/:/,$student);
2907: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2908: my %aggregates = ();
1.233 albertel 2909: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2910: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2911: "\n".$ctr.' </td><td> '.
1.44 ng 2912: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2913: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2914: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2915: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2916: foreach my $apart (@$parts) {
2917: my ($part,$type) = &split_part_type($apart);
1.41 ng 2918: my $score=$record{"resource.$part.$type"};
1.276 albertel 2919: $result.='<td align="center">';
1.269 raeburn 2920: my ($aggtries,$totaltries);
2921: unless (exists($aggregates{$part})) {
1.270 albertel 2922: $totaltries = $record{'resource.'.$part.'.tries'};
2923:
2924: $aggtries = $totaltries;
1.269 raeburn 2925: if ($$last_resets{$part}) {
1.270 albertel 2926: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2927: $part);
2928: }
1.269 raeburn 2929: $result.='<input type="hidden" name="'.
2930: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2931: $result.='<input type="hidden" name="'.
2932: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2933: $aggregates{$part} = 1;
2934: }
1.41 ng 2935: if ($type eq 'awarded') {
1.320 albertel 2936: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 2937: $result.='<input type="hidden" name="'.
1.89 albertel 2938: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2939: $result.='<input type="text" name="'.
1.89 albertel 2940: 'GD_'.$student.'_'.$part.'_awarded" '.
2941: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2942: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2943: } elsif ($type eq 'solved') {
2944: my ($status,$foo)=split(/_/,$score,2);
2945: $status = 'nothing' if ($status eq '');
1.89 albertel 2946: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2947: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2948: $result.=' <select name="'.
1.89 albertel 2949: 'GD_'.$student.'_'.$part.'_solved" '.
2950: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2951: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2952: : '<option selected="on"> </option><option>excused</option>')."\n";
2953: $result.='<option>reset status</option>';
1.126 ng 2954: $result.="</select> </td>\n";
1.122 ng 2955: } else {
2956: $result.='<input type="hidden" name="'.
2957: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2958: "\n";
1.233 albertel 2959: $result.='<input type="text" name="'.
1.122 ng 2960: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2961: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2962: }
2963: }
2964: $result.='</tr>';
2965: return $result;
1.38 ng 2966: }
2967:
1.44 ng 2968: #--- change scores for all the students in a section/class
2969: # record does not get update if unchanged
1.38 ng 2970: sub editgrades {
1.41 ng 2971: my ($request) = @_;
2972:
1.324 albertel 2973: my $symb=&get_symb($request);
1.45 ng 2974: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2975: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2976: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2977:
1.44 ng 2978: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2979: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2980: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2981: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2982:
2983: my %scoreptr = (
2984: 'correct' =>'correct_by_override',
2985: 'incorrect'=>'incorrect_by_override',
2986: 'excused' =>'excused',
2987: 'ungraded' =>'ungraded_attempted',
2988: 'nothing' => '',
2989: );
1.257 albertel 2990: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2991:
1.44 ng 2992: my (@partid);
2993: my %weight = ();
1.54 albertel 2994: my %columns = ();
1.44 ng 2995: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2996:
1.324 albertel 2997: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 2998: my $header;
1.257 albertel 2999: while ($ctr < $env{'form.totalparts'}) {
3000: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3001: push @partid,$partid;
1.257 albertel 3002: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3003: $ctr++;
1.54 albertel 3004: }
1.324 albertel 3005: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3006: foreach my $partid (@partid) {
3007: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3008: '<td align="center"> <b>New Score</b> </td>';
3009: $columns{$partid}=2;
3010: foreach my $stores (@parts) {
3011: my ($part,$type) = &split_part_type($stores);
3012: if ($part !~ m/^\Q$partid\E/) { next;}
3013: if ($type eq 'awarded' || $type eq 'solved') { next; }
3014: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3015: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3016: $display =~ s/Number of Attempts/Tries/;
3017: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3018: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3019: $columns{$partid}+=2;
3020: }
3021: }
3022: foreach my $partid (@partid) {
1.324 albertel 3023: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3024: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3025: '" align="center"><b>Part:</b> '.$display_part.
3026: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3027:
1.44 ng 3028: }
3029: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3030: $result .= $header;
1.44 ng 3031: $result .= '</tr>'."\n";
1.93 albertel 3032: my $noupdate;
1.126 ng 3033: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3034: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3035: my $line;
1.257 albertel 3036: my $user = $env{'form.ctr'.$i};
1.281 albertel 3037: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3038: my %newrecord;
3039: my $updateflag = 0;
1.281 albertel 3040: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3041: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3042: if (!&canmodify($usec)) {
1.126 ng 3043: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3044: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3045: next;
3046: }
1.269 raeburn 3047: my %aggregate = ();
3048: my $aggregateflag = 0;
1.281 albertel 3049: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3050: foreach (@partid) {
1.257 albertel 3051: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3052: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3053: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3054: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3055: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3056: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3057: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3058: my $score;
3059: if ($partial eq '') {
1.257 albertel 3060: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3061: } elsif ($partial > 0) {
3062: $score = 'correct_by_override';
3063: } elsif ($partial == 0) {
3064: $score = 'incorrect_by_override';
3065: }
1.257 albertel 3066: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3067: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3068:
1.292 albertel 3069: $newrecord{'resource.'.$_.'.regrader'}=
3070: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3071: if ($dropMenu eq 'reset status' &&
3072: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3073: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3074: $newrecord{'resource.'.$_.'.solved'} = '';
3075: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3076: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3077: $updateflag = 1;
1.269 raeburn 3078: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3079: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3080: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3081: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3082: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3083: $aggregateflag = 1;
3084: }
1.139 albertel 3085: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3086: $updateflag = 1;
3087: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3088: $newrecord{'resource.'.$_.'.solved'} = $score;
3089: $rec_update++;
1.125 ng 3090: }
3091:
1.93 albertel 3092: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3093: '<td align="center">'.$awarded.
3094: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3095:
1.54 albertel 3096:
3097: my $partid=$_;
3098: foreach my $stores (@parts) {
3099: my ($part,$type) = &split_part_type($stores);
3100: if ($part !~ m/^\Q$partid\E/) { next;}
3101: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3102: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3103: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3104: if ($awarded ne '' && $awarded ne $old_aw) {
3105: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3106: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3107: $updateflag=1;
3108: }
1.93 albertel 3109: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3110: '<td align="center">'.$awarded.' </td>';
3111: }
1.44 ng 3112: }
1.93 albertel 3113: $line.='</tr>'."\n";
1.301 albertel 3114:
3115: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3116: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3117:
1.44 ng 3118: if ($updateflag) {
3119: $count++;
1.257 albertel 3120: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3121: $udom,$uname);
1.301 albertel 3122:
3123: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3124: $cnum,$udom,$uname)) {
3125: # need to figure out if should be in queue.
3126: my %record =
3127: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3128: $udom,$uname);
3129: my $all_graded = 1;
3130: my $none_graded = 1;
3131: foreach my $part (@parts) {
3132: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3133: $all_graded = 0;
3134: } else {
3135: $none_graded = 0;
3136: }
3137: }
3138:
3139: if ($all_graded || $none_graded) {
3140: &Apache::bridgetask::remove_from_queue('gradingqueue',
3141: $symb,$cdom,$cnum,
3142: $udom,$uname);
3143: }
3144: }
3145:
1.126 ng 3146: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3147: $updateCtr++;
1.93 albertel 3148: } else {
1.126 ng 3149: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3150: $noupdateCtr++;
1.44 ng 3151: }
1.269 raeburn 3152: if ($aggregateflag) {
3153: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3154: $cdom,$cnum);
1.269 raeburn 3155: }
1.93 albertel 3156: }
3157: if ($noupdate) {
1.126 ng 3158: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3159: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3160: $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 3161: }
1.72 ng 3162: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3163: &show_grading_menu_form ($symb);
1.125 ng 3164: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3165: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3166: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3167: return $title.$msg.$result;
1.5 albertel 3168: }
1.54 albertel 3169:
3170: sub split_part_type {
3171: my ($partstr) = @_;
3172: my ($temp,@allparts)=split(/_/,$partstr);
3173: my $type=pop(@allparts);
3174: my $part=join('.',@allparts);
3175: return ($part,$type);
3176: }
3177:
1.44 ng 3178: #------------- end of section for handling grading by section/class ---------
3179: #
3180: #----------------------------------------------------------------------------
3181:
1.5 albertel 3182:
1.44 ng 3183: #----------------------------------------------------------------------------
3184: #
3185: #-------------------------- Next few routines handles grading by csv upload
3186: #
3187: #--- Javascript to handle csv upload
1.27 albertel 3188: sub csvupload_javascript_reverse_associate {
1.246 albertel 3189: my $error1=&mt('You need to specify the username or ID');
3190: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3191: return(<<ENDPICK);
3192: function verify(vf) {
3193: var foundsomething=0;
3194: var founduname=0;
1.243 albertel 3195: var foundID=0;
1.27 albertel 3196: for (i=0;i<=vf.nfields.value;i++) {
3197: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3198: if (i==0 && tw!=0) { foundID=1; }
3199: if (i==1 && tw!=0) { founduname=1; }
3200: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3201: }
1.246 albertel 3202: if (founduname==0 && foundID==0) {
3203: alert('$error1');
3204: return;
1.27 albertel 3205: }
3206: if (foundsomething==0) {
1.246 albertel 3207: alert('$error2');
3208: return;
1.27 albertel 3209: }
3210: vf.submit();
3211: }
3212: function flip(vf,tf) {
3213: var nw=eval('vf.f'+tf+'.selectedIndex');
3214: var i;
3215: for (i=0;i<=vf.nfields.value;i++) {
3216: //can not pick the same destination field for both name and domain
3217: if (((i ==0)||(i ==1)) &&
3218: ((tf==0)||(tf==1)) &&
3219: (i!=tf) &&
3220: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3221: eval('vf.f'+i+'.selectedIndex=0;')
3222: }
3223: }
3224: }
3225: ENDPICK
3226: }
3227:
3228: sub csvupload_javascript_forward_associate {
1.246 albertel 3229: my $error1=&mt('You need to specify the username or ID');
3230: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3231: return(<<ENDPICK);
3232: function verify(vf) {
3233: var foundsomething=0;
3234: var founduname=0;
1.243 albertel 3235: var foundID=0;
1.27 albertel 3236: for (i=0;i<=vf.nfields.value;i++) {
3237: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3238: if (tw==1) { foundID=1; }
3239: if (tw==2) { founduname=1; }
3240: if (tw>3) { foundsomething=1; }
1.27 albertel 3241: }
1.246 albertel 3242: if (founduname==0 && foundID==0) {
3243: alert('$error1');
3244: return;
1.27 albertel 3245: }
3246: if (foundsomething==0) {
1.246 albertel 3247: alert('$error2');
3248: return;
1.27 albertel 3249: }
3250: vf.submit();
3251: }
3252: function flip(vf,tf) {
3253: var nw=eval('vf.f'+tf+'.selectedIndex');
3254: var i;
3255: //can not pick the same destination field twice
3256: for (i=0;i<=vf.nfields.value;i++) {
3257: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3258: eval('vf.f'+i+'.selectedIndex=0;')
3259: }
3260: }
3261: }
3262: ENDPICK
3263: }
3264:
1.26 albertel 3265: sub csvuploadmap_header {
1.324 albertel 3266: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3267: my $javascript;
1.257 albertel 3268: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3269: $javascript=&csvupload_javascript_reverse_associate();
3270: } else {
3271: $javascript=&csvupload_javascript_forward_associate();
3272: }
1.45 ng 3273:
1.324 albertel 3274: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3275: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3276: my $ignore=&mt('Ignore First Line');
1.41 ng 3277: $request->print(<<ENDPICK);
1.26 albertel 3278: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3279: <h3><font color="#339933">Uploading Class Grades</font></h3>
3280: $result
1.326 albertel 3281: <hr />
1.26 albertel 3282: <h3>Identify fields</h3>
3283: Total number of records found in file: $distotal <hr />
3284: Enter as many fields as you can. The system will inform you and bring you back
3285: to this page if the data selected is insufficient to run your class.<hr />
3286: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3287: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3288: <input type="hidden" name="associate" value="" />
3289: <input type="hidden" name="phase" value="three" />
3290: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3291: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3292: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3293: <input type="hidden" name="upfile_associate"
1.257 albertel 3294: value="$env{'form.upfile_associate'}" />
1.26 albertel 3295: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3296: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3297: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3298: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3299: <hr />
3300: <script type="text/javascript" language="Javascript">
3301: $javascript
3302: </script>
3303: ENDPICK
1.118 ng 3304: return '';
1.26 albertel 3305:
3306: }
3307:
3308: sub csvupload_fields {
1.324 albertel 3309: my ($symb) = @_;
3310: my (@parts) = &getpartlist($symb);
1.243 albertel 3311: my @fields=(['ID','Student ID'],
3312: ['username','Student Username'],
3313: ['domain','Student Domain']);
1.324 albertel 3314: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3315: foreach my $part (sort(@parts)) {
3316: my @datum;
3317: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3318: my $name=$part;
3319: if (!$display) { $display = $name; }
3320: @datum=($name,$display);
1.244 albertel 3321: if ($name=~/^stores_(.*)_awarded/) {
3322: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3323: }
1.41 ng 3324: push(@fields,\@datum);
3325: }
3326: return (@fields);
1.26 albertel 3327: }
3328:
3329: sub csvuploadmap_footer {
1.41 ng 3330: my ($request,$i,$keyfields) =@_;
3331: $request->print(<<ENDPICK);
1.26 albertel 3332: </table>
3333: <input type="hidden" name="nfields" value="$i" />
3334: <input type="hidden" name="keyfields" value="$keyfields" />
3335: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3336: </form>
3337: ENDPICK
3338: }
3339:
1.283 albertel 3340: sub checkforfile_js {
1.86 ng 3341: my $result =<<CSVFORMJS;
3342: <script type="text/javascript" language="javascript">
3343: function checkUpload(formname) {
3344: if (formname.upfile.value == "") {
3345: alert("Please use the browse button to select a file from your local directory.");
3346: return false;
3347: }
3348: formname.submit();
3349: }
3350: </script>
3351: CSVFORMJS
1.283 albertel 3352: return $result;
3353: }
3354:
3355: sub upcsvScores_form {
3356: my ($request) = shift;
1.324 albertel 3357: my ($symb)=&get_symb($request);
1.283 albertel 3358: if (!$symb) {return '';}
3359: my $result=&checkforfile_js();
1.257 albertel 3360: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3361: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3362: $result.=$table;
1.326 albertel 3363: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3364: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3365: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3366: '.</b></td></tr>'."\n";
3367: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3368: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3369: my $ignore=&mt('Ignore First Line');
1.86 ng 3370: $result.=<<ENDUPFORM;
1.106 albertel 3371: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3372: <input type="hidden" name="symb" value="$symb" />
3373: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3374: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3375: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3376: $upfile_select
3377: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3378: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3379: </form>
3380: ENDUPFORM
3381: $result.='</td></tr></table>'."\n";
3382: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3383: $result.=&show_grading_menu_form($symb);
1.86 ng 3384: return $result;
3385: }
3386:
3387:
1.26 albertel 3388: sub csvuploadmap {
1.41 ng 3389: my ($request)= @_;
1.324 albertel 3390: my ($symb)=&get_symb($request);
1.41 ng 3391: if (!$symb) {return '';}
1.72 ng 3392:
1.41 ng 3393: my $datatoken;
1.257 albertel 3394: if (!$env{'form.datatoken'}) {
1.41 ng 3395: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3396: } else {
1.257 albertel 3397: $datatoken=$env{'form.datatoken'};
1.41 ng 3398: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3399: }
1.41 ng 3400: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3401: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3402: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3403: my ($i,$keyfields);
3404: if (@records) {
1.324 albertel 3405: my @fields=&csvupload_fields($symb);
1.45 ng 3406:
1.257 albertel 3407: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3408: &Apache::loncommon::csv_print_samples($request,\@records);
3409: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3410: \@fields);
3411: foreach (@fields) { $keyfields.=$_->[0].','; }
3412: chop($keyfields);
3413: } else {
3414: unshift(@fields,['none','']);
3415: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3416: \@fields);
1.311 banghart 3417: foreach my $rec (@records) {
3418: my %temp = &Apache::loncommon::record_sep($rec);
3419: if (%temp) {
3420: $keyfields=join(',',sort(keys(%temp)));
3421: last;
3422: }
3423: }
1.41 ng 3424: }
3425: }
3426: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3427: $request->print(&show_grading_menu_form($symb));
1.72 ng 3428:
1.41 ng 3429: return '';
1.27 albertel 3430: }
3431:
1.246 albertel 3432: sub csvuploadoptions {
1.41 ng 3433: my ($request)= @_;
1.324 albertel 3434: my ($symb)=&get_symb($request);
1.257 albertel 3435: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3436: my $ignore=&mt('Ignore First Line');
3437: $request->print(<<ENDPICK);
3438: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3439: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3440: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3441: <!--
1.246 albertel 3442: <p>
3443: <label>
3444: <input type="checkbox" name="show_full_results" />
3445: Show a table of all changes
3446: </label>
3447: </p>
1.302 albertel 3448: -->
1.246 albertel 3449: <p>
3450: <label>
3451: <input type="checkbox" name="overwite_scores" checked="checked" />
3452: Overwrite any existing score
3453: </label>
3454: </p>
3455: ENDPICK
3456: my %fields=&get_fields();
3457: if (!defined($fields{'domain'})) {
1.257 albertel 3458: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3459: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3460: }
1.257 albertel 3461: foreach my $key (sort(keys(%env))) {
1.246 albertel 3462: if ($key !~ /^form\.(.*)$/) { next; }
3463: my $cleankey=$1;
3464: if ($cleankey eq 'command') { next; }
3465: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3466: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3467: }
3468: # FIXME do a check for any duplicated user ids...
3469: # FIXME do a check for any invalid user ids?...
1.290 albertel 3470: $request->print('<input type="submit" value="Assign Grades" /><br />
3471: <hr /></form>'."\n");
1.324 albertel 3472: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3473: return '';
3474: }
3475:
3476: sub get_fields {
3477: my %fields;
1.257 albertel 3478: my @keyfields = split(/\,/,$env{'form.keyfields'});
3479: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3480: if ($env{'form.upfile_associate'} eq 'reverse') {
3481: if ($env{'form.f'.$i} ne 'none') {
3482: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3483: }
3484: } else {
1.257 albertel 3485: if ($env{'form.f'.$i} ne 'none') {
3486: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3487: }
3488: }
1.27 albertel 3489: }
1.246 albertel 3490: return %fields;
3491: }
3492:
3493: sub csvuploadassign {
3494: my ($request)= @_;
1.324 albertel 3495: my ($symb)=&get_symb($request);
1.246 albertel 3496: if (!$symb) {return '';}
3497: &Apache::loncommon::load_tmp_file($request);
3498: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3499: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3500: my %fields=&get_fields();
1.41 ng 3501: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3502: my $courseid=$env{'request.course.id'};
1.97 albertel 3503: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3504: my @notallowed;
1.41 ng 3505: my @skipped;
3506: my $countdone=0;
3507: foreach my $grade (@gradedata) {
3508: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3509: my $domain;
3510: if ($entries{$fields{'domain'}}) {
3511: $domain=$entries{$fields{'domain'}};
3512: } else {
1.257 albertel 3513: $domain=$env{'form.default_domain'};
1.246 albertel 3514: }
1.243 albertel 3515: $domain=~s/\s//g;
1.41 ng 3516: my $username=$entries{$fields{'username'}};
1.160 albertel 3517: $username=~s/\s//g;
1.243 albertel 3518: if (!$username) {
3519: my $id=$entries{$fields{'ID'}};
1.247 albertel 3520: $id=~s/\s//g;
1.243 albertel 3521: my %ids=&Apache::lonnet::idget($domain,$id);
3522: $username=$ids{$id};
3523: }
1.41 ng 3524: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3525: my $id=$entries{$fields{'ID'}};
3526: $id=~s/\s//g;
3527: if ($id) {
3528: push(@skipped,"$id:$domain");
3529: } else {
3530: push(@skipped,"$username:$domain");
3531: }
1.41 ng 3532: next;
3533: }
1.108 albertel 3534: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3535: if (!&canmodify($usec)) {
3536: push(@notallowed,"$username:$domain");
3537: next;
3538: }
1.244 albertel 3539: my %points;
1.41 ng 3540: my %grades;
3541: foreach my $dest (keys(%fields)) {
1.244 albertel 3542: if ($dest eq 'ID' || $dest eq 'username' ||
3543: $dest eq 'domain') { next; }
3544: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3545: if ($dest=~/stores_(.*)_points/) {
3546: my $part=$1;
3547: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3548: $symb,$domain,$username);
1.247 albertel 3549: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3550: my $pcr=$entries{$fields{$dest}} / $wgt;
3551: my $award='correct_by_override';
3552: $grades{"resource.$part.awarded"}=$pcr;
3553: $grades{"resource.$part.solved"}=$award;
3554: $points{$part}=1;
3555: } else {
3556: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3557: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3558: my $store_key=$dest;
3559: $store_key=~s/^stores/resource/;
3560: $store_key=~s/_/\./g;
3561: $grades{$store_key}=$entries{$fields{$dest}};
3562: }
1.41 ng 3563: }
1.244 albertel 3564: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3565: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3566: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3567: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3568: $env{'request.course.id'},
3569: $domain,$username);
3570: if ($result eq 'ok') {
3571: $request->print('.');
3572: } else {
3573: $request->print("<p>
3574: <font color='red'>
3575: Failed to store student $username\@$domain.
3576: Message when trying to store was ($result)
3577: </font>
3578: </p>" );
3579: }
1.41 ng 3580: $request->rflush();
3581: $countdone++;
3582: }
3583: $request->print("<br />Stored $countdone students\n");
3584: if (@skipped) {
1.325 www 3585: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
1.106 albertel 3586: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3587: }
3588: if (@notallowed) {
3589: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3590: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3591: }
1.106 albertel 3592: $request->print("<br />\n");
1.324 albertel 3593: $request->print(&show_grading_menu_form($symb));
1.41 ng 3594: return '';
1.26 albertel 3595: }
1.44 ng 3596: #------------- end of section for handling csv file upload ---------
3597: #
3598: #-------------------------------------------------------------------
3599: #
1.122 ng 3600: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3601: #
3602: #--- Select a page/sequence and a student to grade
1.68 ng 3603: sub pickStudentPage {
3604: my ($request) = shift;
3605:
3606: $request->print(<<LISTJAVASCRIPT);
3607: <script type="text/javascript" language="javascript">
3608:
3609: function checkPickOne(formname) {
1.76 ng 3610: if (radioSelection(formname.student) == null) {
1.68 ng 3611: alert("Please select the student you wish to grade.");
3612: return;
3613: }
1.125 ng 3614: ptr = pullDownSelection(formname.selectpage);
3615: formname.page.value = formname["page"+ptr].value;
3616: formname.title.value = formname["title"+ptr].value;
1.68 ng 3617: formname.submit();
3618: }
3619:
3620: </script>
3621: LISTJAVASCRIPT
1.118 ng 3622: &commonJSfunctions($request);
1.324 albertel 3623: my ($symb) = &get_symb($request);
1.257 albertel 3624: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3625: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3626: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3627:
3628: my $result='<h3><font color="#339933"> '.
3629: 'Manual Grading by Page or Sequence</font></h3>';
3630:
1.80 ng 3631: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3632: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3633: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3634: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3635: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3636: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3637: my $ctr=0;
1.68 ng 3638: foreach (@$titles) {
3639: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3640: $result.='<option value="'.$ctr.'" '.
1.71 ng 3641: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3642: '>'.$showtitle.'</option>'."\n";
1.70 ng 3643: $ctr++;
1.68 ng 3644: }
1.326 albertel 3645: $result.= '</select>'."<br />\n";
1.70 ng 3646: $ctr=0;
3647: foreach (@$titles) {
3648: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3649: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3650: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3651: $ctr++;
3652: }
1.72 ng 3653: $result.='<input type="hidden" name="page" />'."\n".
3654: '<input type="hidden" name="title" />'."\n";
1.68 ng 3655:
1.288 albertel 3656: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3657: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3658:
1.71 ng 3659: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3660: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3661: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3662: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3663:
1.68 ng 3664: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3665: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3666: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3667: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3668: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3669:
1.80 ng 3670: $result.=' <input type="button" '.
1.126 ng 3671: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3672:
1.68 ng 3673: $request->print($result);
3674:
1.326 albertel 3675: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3676: '<table border="0"><tr><td bgcolor="#777777">'.
3677: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3678: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3679: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3680: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3681: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3682:
1.76 ng 3683: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3684: my $ptr = 1;
1.294 albertel 3685: foreach my $student (sort
3686: {
3687: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3688: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3689: }
3690: return $a cmp $b;
3691: } (keys(%$fullname))) {
1.68 ng 3692: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3693: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3694: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3695: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3696: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3697: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3698: $ptr++;
3699: }
1.126 ng 3700: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3701: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3702: $studentTable.='<input type="button" '.
3703: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3704:
1.324 albertel 3705: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3706: $request->print($studentTable);
3707:
3708: return '';
3709: }
3710:
3711: sub getSymbMap {
1.74 albertel 3712: my ($request) = @_;
1.132 bowersj2 3713: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3714:
3715: my %symbx = ();
3716: my @titles = ();
1.117 bowersj2 3717: my $minder = 0;
3718:
3719: # Gather every sequence that has problems.
1.240 albertel 3720: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3721: 1,0,1);
1.117 bowersj2 3722: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3723: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3724: my $title = $minder.'.'.$sequence->compTitle();
3725: push @titles, $title; # minder in case two titles are identical
3726: $symbx{$title} = $sequence->symb();
3727: $minder++;
1.241 albertel 3728: }
1.68 ng 3729: }
3730: return \@titles,\%symbx;
3731: }
3732:
1.72 ng 3733: #
3734: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3735: sub displayPage {
3736: my ($request) = shift;
3737:
1.324 albertel 3738: my ($symb) = &get_symb($request);
1.257 albertel 3739: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3740: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3741: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3742: my $pageTitle = $env{'form.page'};
1.103 albertel 3743: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3744: my ($uname,$udom) = split(/:/,$env{'form.student'});
3745: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3746:
3747: #need to make sure we have the correct data for later EXT calls,
3748: #thus invalidate the cache
3749: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3750: $env{'course.'.$env{'request.course.id'}.'.num'},
3751: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3752: &Apache::lonnet::clear_EXT_cache_status();
3753:
1.103 albertel 3754: if (!&canview($usec)) {
1.257 albertel 3755: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.324 albertel 3756: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3757: return;
3758: }
1.257 albertel 3759: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3760: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3761: '</h3>'."\n";
1.71 ng 3762: &sub_page_js($request);
3763: $request->print($result);
3764:
1.132 bowersj2 3765: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3766: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3767: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3768: if (!$map) {
3769: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
1.324 albertel 3770: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3771: return;
3772: }
1.68 ng 3773: my $iterator = $navmap->getIterator($map->map_start(),
3774: $map->map_finish());
3775:
1.71 ng 3776: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3777: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3778: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3779: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3780: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3781: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3782: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3783: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3784: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3785:
3786: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3787: '/check.gif" height="16" border="0" />';
3788:
1.118 ng 3789: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3790: ' symbol.'."\n".
1.71 ng 3791: '<table border="0"><tr><td bgcolor="#777777">'.
3792: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3793: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3794: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3795:
1.329 albertel 3796: &Apache::lonxml::clear_problem_counter();
1.196 albertel 3797: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3798: $iterator->next(); # skip the first BEGIN_MAP
3799: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3800: while ($depth > 0) {
1.68 ng 3801: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3802: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3803:
1.235 albertel 3804: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3805: my $parts = $curRes->parts();
1.68 ng 3806: my $title = $curRes->compTitle();
1.71 ng 3807: my $symbx = $curRes->symb();
1.196 albertel 3808: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 3809: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 3810: $studentTable.='<td valign="top">';
1.257 albertel 3811: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3812: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3813: undef,'both');
1.71 ng 3814: } else {
1.257 albertel 3815: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3816: $companswer =~ s|<form(.*?)>||g;
3817: $companswer =~ s|</form>||g;
1.71 ng 3818: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3819: # $companswer =~ s/$1/ /ms;
1.326 albertel 3820: # $request->print('match='.$1."<br />\n");
1.71 ng 3821: # }
1.116 ng 3822: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 3823: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 3824: }
3825:
1.257 albertel 3826: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3827:
1.257 albertel 3828: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3829: if ($record{'version'} eq '') {
3830: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3831: } else {
1.116 ng 3832: my %responseType = ();
3833: foreach my $partid (@{$parts}) {
1.147 albertel 3834: my @responseIds =$curRes->responseIds($partid);
3835: my @responseType =$curRes->responseType($partid);
3836: my %responseIds;
3837: for (my $i=0;$i<=$#responseIds;$i++) {
3838: $responseIds{$responseIds[$i]}=$responseType[$i];
3839: }
3840: $responseType{$partid} = \%responseIds;
1.116 ng 3841: }
1.148 albertel 3842: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3843:
1.71 ng 3844: }
1.257 albertel 3845: } elsif ($env{'form.lastSub'} eq 'all') {
3846: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3847: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3848: $env{'request.course.id'},
1.71 ng 3849: '','.submission');
3850:
3851: }
1.103 albertel 3852: if (&canmodify($usec)) {
3853: foreach my $partid (@{$parts}) {
3854: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3855: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3856: $question++;
3857: }
1.196 albertel 3858: $prob++;
1.71 ng 3859: }
3860: $studentTable.='</td></tr>';
1.68 ng 3861:
1.103 albertel 3862: }
1.68 ng 3863: $curRes = $iterator->next();
3864: }
3865:
1.71 ng 3866: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3867: '<input type="button" value="Save" '.
1.71 ng 3868: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3869: '</form>'."\n";
1.324 albertel 3870: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 3871: $request->print($studentTable);
3872:
3873: return '';
1.119 ng 3874: }
3875:
3876: sub displaySubByDates {
1.148 albertel 3877: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3878: my $isCODE=0;
1.335 albertel 3879: my $isTask = ($symb =~/\.task$/);
1.224 albertel 3880: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3881: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3882: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3883: '<td><b>Date/Time</b></td>'.
1.224 albertel 3884: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3885: '<td><b>Submission</b></td>'.
3886: '<td><b>Status </b></td></tr>';
3887: my ($version);
3888: my %mark;
1.148 albertel 3889: my %orders;
1.119 ng 3890: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3891: if (!exists($$record{'1:timestamp'})) {
3892: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3893: }
1.335 albertel 3894:
3895: my $interaction;
1.119 ng 3896: for ($version=1;$version<=$$record{'version'};$version++) {
3897: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 3898: if (exists($$record{$version.':resource.0.version'})) {
3899: $interaction = $$record{$version.':resource.0.version'};
3900: }
3901:
3902: my $where = ($isTask ? "$version:resource.$interaction"
3903: : "$version:resource");
3904: #&Apache::lonnet::logthis(" got $where");
1.119 ng 3905: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3906: if ($isCODE) {
3907: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3908: }
1.119 ng 3909: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3910: my @displaySub = ();
3911: foreach my $partid (@{$parts}) {
1.335 albertel 3912: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
3913: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
3914:
3915:
1.122 ng 3916: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 3917: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 3918: foreach my $matchKey (@matchKey) {
1.198 albertel 3919: if (exists($$record{$version.':'.$matchKey}) &&
3920: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 3921:
3922: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
3923: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
3924: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 3925: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3926: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3927: $responseId.')</font> <b>';
1.335 albertel 3928: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 3929: $displaySub[0].='Trial not counted';
3930: } else {
3931: $displaySub[0].='Trial '.
1.335 albertel 3932: $$record{"$where.$partid.tries"};
1.147 albertel 3933: }
1.335 albertel 3934: my $responseType=($isTask ? 'Task'
3935: : $responseType->{$partid}->{$responseId});
1.148 albertel 3936: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3937: if (!exists($orders{$partid}->{$responseId})) {
3938: $orders{$partid}->{$responseId}=
3939: &get_order($partid,$responseId,$symb,$uname,$udom);
3940: }
1.147 albertel 3941: $displaySub[0].='</b> '.
1.336 ! albertel 3942: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 3943: }
3944: }
1.335 albertel 3945: if (exists($$record{"$where.$partid.checkedin"})) {
3946: $displaySub[1].='Checked in by '.
3947: $$record{"$where.$partid.checkedin"}.' into slot '.
3948: $$record{"$where.$partid.checkedin.slot"}.
3949: '<br />';
3950: }
3951: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 3952: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 3953: lc($$record{"$where.$partid.award"}).' '.
3954: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 3955: '<br />';
3956: }
1.335 albertel 3957: if (exists $$record{"$where.$partid.regrader"}) {
3958: $displaySub[2].=$$record{"$where.$partid.regrader"}.
3959: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
3960: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
3961: $displaySub[2].=
3962: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3963: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3964: }
3965: }
3966: # needed because old essay regrader has not parts info
3967: if (exists $$record{"$version:resource.regrader"}) {
3968: $displaySub[2].=$$record{"$version:resource.regrader"};
3969: }
3970: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3971: if ($displaySub[2]) {
3972: $studentTable.='Manually graded by '.$displaySub[2];
3973: }
3974: $studentTable.=' </td></tr>';
3975:
1.119 ng 3976: }
3977: $studentTable.='</table></td></tr></table>';
3978: return $studentTable;
1.71 ng 3979: }
3980:
3981: sub updateGradeByPage {
3982: my ($request) = shift;
3983:
1.257 albertel 3984: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3985: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3986: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3987: my $pageTitle = $env{'form.page'};
1.103 albertel 3988: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3989: my ($uname,$udom) = split(/:/,$env{'form.student'});
3990: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3991: if (!&canmodify($usec)) {
1.257 albertel 3992: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
1.324 albertel 3993: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 3994: return;
3995: }
1.257 albertel 3996: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3997: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3998: '</h3>'."\n";
1.70 ng 3999:
1.68 ng 4000: $request->print($result);
4001:
1.132 bowersj2 4002: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4003: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4004: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4005: if (!$map) {
4006: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
1.324 albertel 4007: my ($symb)=&get_symb($request);
4008: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4009: return;
4010: }
1.71 ng 4011: my $iterator = $navmap->getIterator($map->map_start(),
4012: $map->map_finish());
1.70 ng 4013:
1.71 ng 4014: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4015: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4016: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4017: '<td><b> Title </b></td>'.
4018: '<td><b> Previous Score </b></td>'.
4019: '<td><b> New Score </b></td></tr>';
4020:
4021: $iterator->next(); # skip the first BEGIN_MAP
4022: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4023: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4024: while ($depth > 0) {
1.71 ng 4025: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4026: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4027:
4028: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 4029: my $parts = $curRes->parts();
1.71 ng 4030: my $title = $curRes->compTitle();
4031: my $symbx = $curRes->symb();
1.196 albertel 4032: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4033: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4034: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4035:
4036: my %newrecord=();
4037: my @displayPts=();
1.269 raeburn 4038: my %aggregate = ();
4039: my $aggregateflag = 0;
1.71 ng 4040: foreach my $partid (@{$parts}) {
1.257 albertel 4041: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4042: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4043:
1.257 albertel 4044: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4045: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4046: my $partial = $newpts/$wgt;
4047: my $score;
4048: if ($partial > 0) {
4049: $score = 'correct_by_override';
1.125 ng 4050: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4051: $score = 'incorrect_by_override';
4052: }
1.257 albertel 4053: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4054: if ($dropMenu eq 'excused') {
1.71 ng 4055: $partial = '';
4056: $score = 'excused';
1.125 ng 4057: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4058: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4059: $newrecord{'resource.'.$partid.'.tries'} = 0;
4060: $newrecord{'resource.'.$partid.'.solved'} = '';
4061: $newrecord{'resource.'.$partid.'.award'} = '';
4062: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4063: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4064: $changeflag++;
4065: $newpts = '';
1.269 raeburn 4066:
4067: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4068: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4069: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4070: if ($aggtries > 0) {
4071: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4072: $aggregateflag = 1;
4073: }
1.71 ng 4074: }
1.324 albertel 4075: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4076: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4077: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4078: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4079: ' <br />';
1.207 albertel 4080: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4081: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4082: ' <br />';
1.71 ng 4083:
4084: $question++;
1.125 ng 4085: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4086:
1.71 ng 4087: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4088: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4089: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4090: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4091:
4092: $changeflag++;
4093: }
4094: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4095: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4096: $udom,$uname);
4097: }
1.269 raeburn 4098: if ($aggregateflag) {
4099: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4100: $env{'course.'.$env{'request.course.id'}.'.domain'},
4101: $env{'course.'.$env{'request.course.id'}.'.num'});
4102: }
1.125 ng 4103:
1.71 ng 4104: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4105: '<td valign="top">'.$displayPts[1].'</td>'.
4106: '</tr>';
1.68 ng 4107:
1.196 albertel 4108: $prob++;
1.68 ng 4109: }
1.71 ng 4110: $curRes = $iterator->next();
1.68 ng 4111: }
1.98 albertel 4112:
1.71 ng 4113: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4114: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4115: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4116: 'The scores were changed for '.
4117: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4118: $request->print($grademsg.$studentTable);
1.68 ng 4119:
1.70 ng 4120: return '';
4121: }
4122:
1.72 ng 4123: #-------- end of section for handling grading by page/sequence ---------
4124: #
4125: #-------------------------------------------------------------------
4126:
1.75 albertel 4127: #--------------------Scantron Grading-----------------------------------
4128: #
4129: #------ start of section for handling grading by page/sequence ---------
4130:
1.81 albertel 4131: sub defaultFormData {
1.324 albertel 4132: my ($symb)=@_;
1.81 albertel 4133: return '
4134: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4135: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4136: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4137: }
4138:
1.75 albertel 4139: sub getSequenceDropDown {
4140: my ($request,$symb)=@_;
4141: my $result='<select name="selectpage">'."\n";
4142: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4143: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4144: my $ctr=0;
4145: foreach (@$titles) {
4146: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4147: $result.='<option value="'.$$symbx{$_}.'" '.
4148: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4149: '>'.$showtitle.'</option>'."\n";
4150: $ctr++;
4151: }
4152: $result.= '</select>';
4153: return $result;
4154: }
4155:
1.202 albertel 4156: sub scantron_filenames {
1.257 albertel 4157: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4158: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4159: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4160: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4161: my @possiblenames;
1.201 albertel 4162: foreach my $filename (sort(@files)) {
1.157 albertel 4163: ($filename)=split(/&/,$filename);
4164: if ($filename!~/^scantron_orig_/) { next ; }
4165: $filename=~s/^scantron_orig_//;
1.202 albertel 4166: push(@possiblenames,$filename);
4167: }
4168: return @possiblenames;
4169: }
4170:
4171: sub scantron_uploads {
1.209 ng 4172: my ($file2grade) = @_;
1.202 albertel 4173: my $result= '<select name="scantron_selectfile">';
4174: $result.="<option></option>";
4175: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4176: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4177: }
4178: $result.="</select>";
4179: return $result;
4180: }
4181:
1.82 albertel 4182: sub scantron_scantab {
4183: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4184: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4185: $result.='<option></option>'."\n";
1.82 albertel 4186: foreach my $line (<$fh>) {
4187: my ($name,$descrip)=split(/:/,$line);
4188: if ($name =~ /^\#/) { next; }
4189: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4190: }
4191: $result.='</select>'."\n";
4192:
4193: return $result;
4194: }
4195:
1.186 albertel 4196: sub scantron_CODElist {
1.257 albertel 4197: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4198: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4199: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4200: my $namechoice='<option></option>';
1.225 albertel 4201: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4202: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4203: if ($name =~ /^type\0/) { next; }
1.186 albertel 4204: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4205: }
4206: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4207: return $namechoice;
4208: }
4209:
4210: sub scantron_CODEunique {
4211: my $result='<nobr>
1.272 albertel 4212: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4213: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4214: </nobr>
4215: <nobr>
1.272 albertel 4216: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4217: value="no" /> No </label>
1.186 albertel 4218: </nobr>';
4219: return $result;
4220: }
4221:
1.75 albertel 4222: sub scantron_selectphase {
1.209 ng 4223: my ($r,$file2grade) = @_;
1.324 albertel 4224: my ($symb)=&get_symb($r);
1.75 albertel 4225: if (!$symb) {return '';}
4226: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4227: my $default_form_data=&defaultFormData($symb);
4228: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4229: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4230: my $format_selector=&scantron_scantab();
1.186 albertel 4231: my $CODE_selector=&scantron_CODElist();
4232: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4233: my $result;
1.157 albertel 4234: #FIXME allow instructor to be able to download the scantron file
4235: # and to upload it,
1.75 albertel 4236: $result.= <<SCANTRONFORM;
1.162 albertel 4237: <table width="100%" border="0">
1.75 albertel 4238: <tr>
1.226 albertel 4239: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4240: <td bgcolor="#777777">
1.203 albertel 4241: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4242: $default_form_data
1.75 albertel 4243: <table width="100%" border="0">
4244: <tr bgcolor="#e6ffff">
1.174 albertel 4245: <td colspan="2">
4246: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4247: </td>
4248: </tr>
4249: <tr bgcolor="#ffffe6">
1.174 albertel 4250: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4251: </tr>
4252: <tr bgcolor="#ffffe6">
1.174 albertel 4253: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4254: </tr>
1.82 albertel 4255: <tr bgcolor="#ffffe6">
1.174 albertel 4256: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4257: </tr>
1.157 albertel 4258: <tr bgcolor="#ffffe6">
1.186 albertel 4259: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4260: </tr>
4261: <tr bgcolor="#ffffe6">
4262: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4263: </tr>
4264: <tr bgcolor="#ffffe6">
1.187 albertel 4265: <td> Options: </td>
4266: <td>
1.272 albertel 4267: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4268: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4269: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4270: </td>
4271: </tr>
4272: <tr bgcolor="#ffffe6">
1.174 albertel 4273: <td colspan="2">
1.265 www 4274: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4275: </td>
4276: </tr>
4277: </table>
1.226 albertel 4278: </td>
4279: </form>
1.162 albertel 4280: </tr>
4281: SCANTRONFORM
4282:
4283: $r->print($result);
4284:
1.257 albertel 4285: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4286: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4287:
4288: $r->print(<<SCANTRONFORM);
4289: <tr>
4290: <td bgcolor="#777777">
4291: <table width="100%" border="0">
4292: <tr bgcolor="#e6ffff">
4293: <td>
1.174 albertel 4294: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4295: </td>
4296: </tr>
4297: <tr bgcolor="#ffffe6">
4298: <td>
4299: SCANTRONFORM
1.324 albertel 4300: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4301: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4302: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4303: $r->print(<<UPLOAD);
4304: <script type="text/javascript" language="javascript">
4305: function checkUpload(formname) {
4306: if (formname.upfile.value == "") {
4307: alert("Please use the browse button to select a file from your local directory.");
4308: return false;
4309: }
4310: formname.submit();
4311: }
4312: </script>
4313:
4314: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4315: $default_form_data
4316: <input name='courseid' type='hidden' value='$cnum' />
4317: <input name='domainid' type='hidden' value='$cdom' />
4318: <input name='command' value='scantronupload_save' type='hidden' />
4319: File to upload:<input type="file" name="upfile" size="50" />
4320: <br />
4321: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4322: </form>
4323: UPLOAD
1.162 albertel 4324:
4325: $r->print(<<SCANTRONFORM);
4326: </td>
4327: </tr>
1.75 albertel 4328: </table>
4329: </td>
4330: </tr>
1.162 albertel 4331: SCANTRONFORM
4332: }
1.187 albertel 4333: $r->print(<<SCANTRONFORM);
4334: <tr>
1.226 albertel 4335: <form action='/adm/grades' name='scantron_download'>
4336: <td bgcolor="#777777">
1.187 albertel 4337: <input type="hidden" name="command" value="scantron_download" />
4338: <table width="100%" border="0">
4339: <tr bgcolor="#e6ffff">
4340: <td colspan="2">
4341: <b>Download a scoring office file</b>
4342: </td>
4343: </tr>
4344: <tr bgcolor="#ffffe6">
4345: <td> Filename of scoring office file: </td><td> $file_selector </td>
4346: </tr>
4347: <tr bgcolor="#ffffe6">
4348: <td colspan="2">
1.293 www 4349: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4350: </td>
4351: </tr>
4352: </table>
1.226 albertel 4353: </td>
4354: </form>
1.187 albertel 4355: </tr>
4356: SCANTRONFORM
1.162 albertel 4357:
4358: $r->print(<<SCANTRONFORM);
1.75 albertel 4359: </table>
1.81 albertel 4360: $grading_menu_button
1.75 albertel 4361: SCANTRONFORM
4362:
1.162 albertel 4363: return
1.75 albertel 4364: }
4365:
1.82 albertel 4366: sub get_scantron_config {
4367: my ($which) = @_;
4368: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4369: my %config;
1.157 albertel 4370: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4371: foreach my $line (<$fh>) {
4372: my ($name,$descrip)=split(/:/,$line);
4373: if ($name ne $which ) { next; }
4374: chomp($line);
4375: my @config=split(/:/,$line);
4376: $config{'name'}=$config[0];
4377: $config{'description'}=$config[1];
4378: $config{'CODElocation'}=$config[2];
4379: $config{'CODEstart'}=$config[3];
4380: $config{'CODElength'}=$config[4];
4381: $config{'IDstart'}=$config[5];
4382: $config{'IDlength'}=$config[6];
4383: $config{'Qstart'}=$config[7];
4384: $config{'Qlength'}=$config[8];
4385: $config{'Qoff'}=$config[9];
4386: $config{'Qon'}=$config[10];
1.157 albertel 4387: $config{'PaperID'}=$config[11];
4388: $config{'PaperIDlength'}=$config[12];
4389: $config{'FirstName'}=$config[13];
4390: $config{'FirstNamelength'}=$config[14];
4391: $config{'LastName'}=$config[15];
4392: $config{'LastNamelength'}=$config[16];
1.82 albertel 4393: last;
4394: }
4395: return %config;
4396: }
4397:
4398: sub username_to_idmap {
4399: my ($classlist)= @_;
4400: my %idmap;
4401: foreach my $student (keys(%$classlist)) {
4402: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4403: $student;
4404: }
4405: return %idmap;
4406: }
4407:
1.157 albertel 4408: sub scantron_fixup_scanline {
4409: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4410: if ($field eq 'ID') {
4411: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4412: return ($line,1,'New value too large');
1.157 albertel 4413: }
4414: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4415: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4416: $args->{'newid'});
4417: }
4418: substr($line,$$scantron_config{'IDstart'}-1,
4419: $$scantron_config{'IDlength'})=$args->{'newid'};
4420: if ($args->{'newid'}=~/^\s*$/) {
4421: &scan_data($scan_data,"$whichline.user",
4422: $args->{'username'}.':'.$args->{'domain'});
4423: }
1.186 albertel 4424: } elsif ($field eq 'CODE') {
1.192 albertel 4425: if ($args->{'CODE_ignore_dup'}) {
4426: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4427: }
4428: &scan_data($scan_data,"$whichline.useCODE",'1');
4429: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4430: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4431: return ($line,1,'New CODE value too large');
4432: }
4433: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4434: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4435: }
4436: substr($line,$$scantron_config{'CODEstart'}-1,
4437: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4438: }
1.157 albertel 4439: } elsif ($field eq 'answer') {
4440: my $length=$scantron_config->{'Qlength'};
4441: my $off=$scantron_config->{'Qoff'};
4442: my $on=$scantron_config->{'Qon'};
4443: my $answer=${off}x$length;
4444: if ($args->{'response'} eq 'none') {
4445: &scan_data($scan_data,
4446: "$whichline.no_bubble.".$args->{'question'},'1');
4447: } else {
1.274 albertel 4448: if ($on eq 'letter') {
4449: my @alphabet=('A'..'Z');
4450: $answer=$alphabet[$args->{'response'}];
4451: } elsif ($on eq 'number') {
4452: $answer=$args->{'response'}+1;
4453: } else {
4454: substr($answer,$args->{'response'},1)=$on;
4455: }
1.157 albertel 4456: &scan_data($scan_data,
4457: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4458: }
4459: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4460: substr($line,$where-1,$length)=$answer;
4461: }
4462: return $line;
4463: }
4464:
4465: sub scan_data {
4466: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4467: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4468: if (defined($value)) {
4469: $scan_data->{$filename.'_'.$key} = $value;
4470: }
4471: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4472: return $scan_data->{$filename.'_'.$key};
4473: }
4474:
1.82 albertel 4475: sub scantron_parse_scanline {
1.194 albertel 4476: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4477: my %record;
4478: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4479: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4480: if (!($$scantron_config{'CODElocation'} eq 0 ||
4481: $$scantron_config{'CODElocation'} eq 'none')) {
4482: if ($$scantron_config{'CODElocation'} < 0 ||
4483: $$scantron_config{'CODElocation'} eq 'letter' ||
4484: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4485: $record{'scantron.CODE'}=substr($data,
4486: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4487: $$scantron_config{'CODElength'});
1.191 albertel 4488: if (&scan_data($scan_data,"$whichline.useCODE")) {
4489: $record{'scantron.useCODE'}=1;
4490: }
1.192 albertel 4491: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4492: $record{'scantron.CODE_ignore_dup'}=1;
4493: }
1.82 albertel 4494: } else {
4495: #FIXME interpret first N questions
4496: }
4497: }
1.83 albertel 4498: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4499: $$scantron_config{'IDlength'});
1.157 albertel 4500: $record{'scantron.PaperID'}=
4501: substr($data,$$scantron_config{'PaperID'}-1,
4502: $$scantron_config{'PaperIDlength'});
4503: $record{'scantron.FirstName'}=
4504: substr($data,$$scantron_config{'FirstName'}-1,
4505: $$scantron_config{'FirstNamelength'});
4506: $record{'scantron.LastName'}=
4507: substr($data,$$scantron_config{'LastName'}-1,
4508: $$scantron_config{'LastNamelength'});
1.194 albertel 4509: if ($justHeader) { return \%record; }
4510:
1.82 albertel 4511: my @alphabet=('A'..'Z');
4512: my $questnum=0;
4513: while ($questions) {
4514: $questnum++;
4515: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4516: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4517: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4518: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4519: if ($currentquest eq '?') {
4520: push(@{$record{'scantron.doubleerror'}},$questnum);
4521: $record{"scantron.$questnum.answer"}='';
4522: } elsif (!$currentquest
4523: || $currentquest eq $$scantron_config{'Qoff'}
4524: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4525: $record{"scantron.$questnum.answer"}='';
4526: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4527: push(@{$record{"scantron.missingerror"}},$questnum);
4528: }
4529: } else {
4530: $record{"scantron.$questnum.answer"}=$currentquest;
4531: }
4532: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4533: if ($currentquest eq '?') {
4534: push(@{$record{'scantron.doubleerror'}},$questnum);
4535: $record{"scantron.$questnum.answer"}='';
4536: } elsif (!$currentquest
4537: || $currentquest eq $$scantron_config{'Qoff'}
4538: || $currentquest !~ /^\d$/) {
1.239 albertel 4539: $record{"scantron.$questnum.answer"}='';
4540: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4541: push(@{$record{"scantron.missingerror"}},$questnum);
4542: }
4543: } else {
4544: $record{"scantron.$questnum.answer"}=
4545: $alphabet[$currentquest-1];
4546: }
1.82 albertel 4547: } else {
1.239 albertel 4548: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4549: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4550: $record{"scantron.$questnum.answer"}='';
4551: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4552: push(@{$record{"scantron.missingerror"}},$questnum);
4553: }
4554: } else {
4555: $record{"scantron.$questnum.answer"}=
4556: $alphabet[length($array[0])];
4557: }
4558: if (scalar(@array) gt 2) {
4559: push(@{$record{'scantron.doubleerror'}},$questnum);
4560: my @ans=@array;
4561: my $i=length($ans[0]);shift(@ans);
4562: while ($#ans) {
4563: $i+=length($ans[0])+1;
4564: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4565: shift(@ans);
4566: }
4567: }
1.82 albertel 4568: }
4569: }
1.83 albertel 4570: $record{'scantron.maxquest'}=$questnum;
4571: return \%record;
1.82 albertel 4572: }
4573:
4574: sub scantron_add_delay {
1.140 albertel 4575: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4576: push(@$delayqueue,
4577: {'line' => $scanline, 'emsg' => $errormessage,
4578: 'ecode' => $errorcode }
4579: );
1.82 albertel 4580: }
4581:
4582: sub scantron_find_student {
1.157 albertel 4583: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4584: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4585: if ($scanID =~ /^\s*$/) {
4586: return &scan_data($scan_data,"$line.user");
4587: }
1.83 albertel 4588: foreach my $id (keys(%$idmap)) {
1.157 albertel 4589: if (lc($id) eq lc($scanID)) {
4590: return $$idmap{$id};
4591: }
1.83 albertel 4592: }
4593: return undef;
4594: }
4595:
4596: sub scantron_filter {
4597: my ($curres)=@_;
1.331 albertel 4598:
4599: if (ref($curres) && $curres->is_problem()) {
4600: # if the user has asked to not have either hidden
4601: # or 'randomout' controlled resources to be graded
4602: # don't include them
4603: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4604: && $curres->randomout) {
4605: return 0;
4606: }
1.83 albertel 4607: return 1;
4608: }
4609: return 0;
1.82 albertel 4610: }
4611:
1.157 albertel 4612: sub scantron_process_corrections {
4613: my ($r) = @_;
1.257 albertel 4614: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4615: my ($scanlines,$scan_data)=&scantron_getfile();
4616: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4617: my $which=$env{'form.scantron_line'};
1.200 albertel 4618: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4619: my ($skip,$err,$errmsg);
1.257 albertel 4620: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4621: $skip=1;
1.257 albertel 4622: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4623: my $newstudent=$env{'form.scantron_username'}.':'.
4624: $env{'form.scantron_domain'};
1.157 albertel 4625: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4626: ($line,$err,$errmsg)=
4627: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4628: 'ID',{'newid'=>$newid,
1.257 albertel 4629: 'username'=>$env{'form.scantron_username'},
4630: 'domain'=>$env{'form.scantron_domain'}});
4631: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4632: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4633: my $newCODE;
1.192 albertel 4634: my %args;
1.190 albertel 4635: if ($resolution eq 'use_unfound') {
1.191 albertel 4636: $newCODE='use_unfound';
1.190 albertel 4637: } elsif ($resolution eq 'use_found') {
1.257 albertel 4638: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4639: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4640: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4641: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4642: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4643: }
1.257 albertel 4644: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4645: $args{'CODE_ignore_dup'}=1;
4646: }
4647: $args{'CODE'}=$newCODE;
1.186 albertel 4648: ($line,$err,$errmsg)=
4649: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4650: 'CODE',\%args);
1.257 albertel 4651: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4652: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4653: ($line,$err,$errmsg)=
4654: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4655: $which,'answer',
4656: { 'question'=>$question,
1.257 albertel 4657: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4658: if ($err) { last; }
4659: }
4660: }
4661: if ($err) {
1.287 albertel 4662: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4663: } else {
1.200 albertel 4664: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4665: &scantron_putfile($scanlines,$scan_data);
4666: }
4667: }
4668:
1.200 albertel 4669: sub reset_skipping_status {
4670: my ($scanlines,$scan_data)=&scantron_getfile();
4671: &scan_data($scan_data,'remember_skipping',undef,1);
4672: &scantron_putfile(undef,$scan_data);
4673: }
4674:
4675: sub allow_skipping {
4676: my ($scan_data,$i)=@_;
4677: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4678: delete($remembered{$i});
4679: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4680: }
4681:
4682: sub should_be_skipped {
4683: my ($scan_data,$i)=@_;
1.257 albertel 4684: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4685: # not redoing old skips
4686: return 0;
4687: }
4688: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4689: if (exists($remembered{$i})) { return 0; }
4690: return 1;
4691: }
4692:
4693: sub remember_current_skipped {
4694: my ($scanlines,$scan_data)=&scantron_getfile();
4695: my %to_remember;
4696: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4697: if ($scanlines->{'skipped'}[$i]) {
4698: $to_remember{$i}=1;
4699: }
4700: }
4701: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4702: &scantron_putfile(undef,$scan_data);
4703: }
4704:
4705: sub check_for_error {
4706: my ($r,$result)=@_;
4707: if ($result ne 'ok' && $result ne 'not_found' ) {
4708: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4709: }
4710: }
1.157 albertel 4711:
1.203 albertel 4712: sub scantron_warning_screen {
4713: my ($button_text)=@_;
1.257 albertel 4714: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4715: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4716: my $CODElist="a";
4717: if ($scantron_config{'CODElocation'} &&
4718: $scantron_config{'CODEstart'} &&
4719: $scantron_config{'CODElength'}) {
4720: $CODElist=$env{'form.scantron_CODElist'};
4721: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4722: $CODElist=
4723: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4724: $CODElist.'</tt></td></tr>';
4725: }
1.203 albertel 4726: return (<<STUFF);
4727: <p>
4728: <font color="red">Please double check the information
4729: below before clicking on '$button_text'</font>
4730: </p>
4731: <table>
1.284 albertel 4732: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4733: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4734: $CODElist
1.203 albertel 4735: </table>
4736: </font>
4737: <br />
4738: <p> If this information is correct, please click on '$button_text'.</p>
4739: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4740:
4741: <br />
4742: STUFF
4743: }
4744:
4745: sub scantron_do_warning {
4746: my ($r)=@_;
1.324 albertel 4747: my ($symb)=&get_symb($r);
1.203 albertel 4748: if (!$symb) {return '';}
1.324 albertel 4749: my $default_form_data=&defaultFormData($symb);
1.203 albertel 4750: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4751: if ( $env{'form.selectpage'} eq '' ||
4752: $env{'form.scantron_selectfile'} eq '' ||
4753: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4754: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4755: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4756: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4757: }
1.257 albertel 4758: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4759: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4760: }
1.257 albertel 4761: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4762: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4763: }
4764: } else {
1.265 www 4765: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4766: $r->print(<<STUFF);
1.203 albertel 4767: $warning
1.265 www 4768: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4769: <input type="hidden" name="command" value="scantron_validate" />
4770: STUFF
1.237 albertel 4771: }
1.324 albertel 4772: $r->print("</form><br />".&show_grading_menu_form($symb)."</body></html>");
1.203 albertel 4773: return '';
4774: }
4775:
4776: sub scantron_form_start {
4777: my ($max_bubble)=@_;
4778: my $result= <<SCANTRONFORM;
4779: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4780: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4781: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4782: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4783: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4784: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4785: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4786: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4787: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 4788: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 4789: SCANTRONFORM
4790: return $result;
4791: }
4792:
1.157 albertel 4793: sub scantron_validate_file {
4794: my ($r) = @_;
1.324 albertel 4795: my ($symb)=&get_symb($r);
1.157 albertel 4796: if (!$symb) {return '';}
1.324 albertel 4797: my $default_form_data=&defaultFormData($symb);
1.200 albertel 4798:
4799: # do the detection of only doing skipped records first befroe we delete
4800: # them when doing the corrections reset
1.257 albertel 4801: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4802: &reset_skipping_status();
4803: }
1.257 albertel 4804: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4805: &remember_current_skipped();
4806: &scantron_remove_file('skipped');
1.257 albertel 4807: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4808: }
4809:
1.257 albertel 4810: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4811: &check_for_error($r,&scantron_remove_file('corrected'));
4812: &check_for_error($r,&scantron_remove_file('skipped'));
4813: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4814: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4815: }
1.200 albertel 4816:
1.257 albertel 4817: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4818: &scantron_process_corrections($r);
4819: }
1.191 albertel 4820: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4821: #get the student pick code ready
4822: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 4823: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 4824: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4825: $r->print($result);
4826:
1.334 albertel 4827: my @validate_phases=( 'sequence',
4828: 'ID',
1.157 albertel 4829: 'CODE',
4830: 'doublebubble',
4831: 'missingbubbles');
1.257 albertel 4832: if (!$env{'form.validatepass'}) {
4833: $env{'form.validatepass'} = 0;
1.157 albertel 4834: }
1.257 albertel 4835: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4836:
4837: my $stop=0;
4838: while (!$stop && $currentphase < scalar(@validate_phases)) {
4839: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4840: $r->rflush();
4841: my $which="scantron_validate_".$validate_phases[$currentphase];
4842: {
4843: no strict 'refs';
4844: ($stop,$currentphase)=&$which($r,$currentphase);
4845: }
4846: }
4847: if (!$stop) {
1.203 albertel 4848: my $warning=&scantron_warning_screen('Start Grading');
4849: $r->print(<<STUFF);
4850: Validation process complete.<br />
4851: $warning
4852: <input type="submit" name="submit" value="Start Grading" />
4853: <input type="hidden" name="command" value="scantron_process" />
4854: STUFF
4855:
1.157 albertel 4856: } else {
4857: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4858: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4859: }
4860: if ($stop) {
1.334 albertel 4861: if ($validate_phases[$currentphase] eq 'sequence') {
4862: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
4863: $r->print(' this error <br />');
4864:
4865: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
4866: } else {
4867: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4868: $r->print(' using corrected info <br />');
4869: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4870: $r->print(" this scanline saving it for later.");
4871: }
1.157 albertel 4872: }
1.324 albertel 4873: $r->print(" </form><br />".&show_grading_menu_form($symb).
1.157 albertel 4874: "</body></html>");
4875: return '';
4876: }
4877:
1.200 albertel 4878: sub scantron_remove_file {
1.192 albertel 4879: my ($which)=@_;
1.257 albertel 4880: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4881: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4882: my $file='scantron_';
1.200 albertel 4883: if ($which eq 'corrected' || $which eq 'skipped') {
4884: $file.=$which.'_';
1.192 albertel 4885: } else {
4886: return 'refused';
4887: }
1.257 albertel 4888: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4889: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4890: }
4891:
4892: sub scantron_remove_scan_data {
1.257 albertel 4893: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4894: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4895: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4896: my @todelete;
1.257 albertel 4897: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4898: foreach my $key (@keys) {
4899: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4900: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4901: $key=~/remember_skipping/) {
4902: next;
4903: }
1.192 albertel 4904: push(@todelete,$key);
4905: }
4906: }
1.200 albertel 4907: my $result;
1.192 albertel 4908: if (@todelete) {
1.200 albertel 4909: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4910: }
4911: return $result;
4912: }
4913:
1.157 albertel 4914: sub scantron_getfile {
1.200 albertel 4915: #FIXME really would prefer a scantron directory
1.257 albertel 4916: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4917: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4918: my $lines;
4919: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4920: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4921: my %scanlines;
4922: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4923: my $temp=$scanlines{'orig'};
4924: $scanlines{'count'}=$#$temp;
4925:
4926: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4927: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4928: if ($lines eq '-1') {
4929: $scanlines{'corrected'}=[];
4930: } else {
4931: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4932: }
4933: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4934: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4935: if ($lines eq '-1') {
4936: $scanlines{'skipped'}=[];
4937: } else {
4938: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4939: }
1.175 albertel 4940: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4941: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4942: my %scan_data = @tmp;
4943: return (\%scanlines,\%scan_data);
4944: }
4945:
4946: sub lonnet_putfile {
4947: my ($contents,$filename)=@_;
1.257 albertel 4948: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4949: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4950: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4951: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4952:
4953: }
4954:
4955: sub scantron_putfile {
4956: my ($scanlines,$scan_data) = @_;
1.200 albertel 4957: #FIXME really would prefer a scantron directory
1.257 albertel 4958: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4959: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4960: if ($scanlines) {
4961: my $prefix='scantron_';
1.157 albertel 4962: # no need to update orig, shouldn't change
4963: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4964: # $env{'form.scantron_selectfile'});
1.200 albertel 4965: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4966: $prefix.'corrected_'.
1.257 albertel 4967: $env{'form.scantron_selectfile'});
1.200 albertel 4968: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4969: $prefix.'skipped_'.
1.257 albertel 4970: $env{'form.scantron_selectfile'});
1.200 albertel 4971: }
1.175 albertel 4972: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4973: }
4974:
4975: sub scantron_get_line {
1.200 albertel 4976: my ($scanlines,$scan_data,$i)=@_;
4977: if (&should_be_skipped($scan_data,$i)) { return undef; }
4978: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4979: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4980: return $scanlines->{'orig'}[$i];
4981: }
4982:
1.200 albertel 4983: sub get_todo_count {
4984: my ($scanlines,$scan_data)=@_;
4985: my $count=0;
4986: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4987: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4988: if ($line=~/^[\s\cz]*$/) { next; }
4989: $count++;
4990: }
4991: return $count;
4992: }
4993:
1.157 albertel 4994: sub scantron_put_line {
1.200 albertel 4995: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4996: if ($skip) {
4997: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4998: &allow_skipping($scan_data,$i);
1.157 albertel 4999: return;
5000: }
5001: $scanlines->{'corrected'}[$i]=$newline;
5002: }
5003:
1.334 albertel 5004: sub scantron_filter_not_exam {
5005: my ($curres)=@_;
5006:
5007: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5008: # if the user has asked to not have either hidden
5009: # or 'randomout' controlled resources to be graded
5010: # don't include them
5011: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5012: && $curres->randomout) {
5013: return 0;
5014: }
5015: return 1;
5016: }
5017: return 0;
5018: }
5019:
5020: sub scantron_validate_sequence {
5021: my ($r,$currentphase) = @_;
5022:
5023: my $navmap=Apache::lonnavmaps::navmap->new();
5024: my (undef,undef,$sequence)=
5025: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5026:
5027: my $map=$navmap->getResourceByUrl($sequence);
5028:
5029: $r->print('<input type="hidden" name="validate_sequence_exam"
5030: value="ignore" />');
5031: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5032: my @resources=
5033: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5034: if (@resources) {
5035: $r->print("<p>".&mt('Some resource in the sequece currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
5036: return (1,$currentphase);
5037: }
5038: }
5039:
5040: return (0,$currentphase+1);
5041: }
5042:
1.157 albertel 5043: sub scantron_validate_ID {
5044: my ($r,$currentphase) = @_;
5045:
5046: #get student info
5047: my $classlist=&Apache::loncoursedata::get_classlist();
5048: my %idmap=&username_to_idmap($classlist);
5049:
5050: #get scantron line setup
1.257 albertel 5051: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5052: my ($scanlines,$scan_data)=&scantron_getfile();
5053:
5054: my %found=('ids'=>{},'usernames'=>{});
5055: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5056: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5057: if ($line=~/^[\s\cz]*$/) { next; }
5058: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5059: $scan_data);
5060: my $id=$$scan_record{'scantron.ID'};
5061: my $found;
5062: foreach my $checkid (keys(%idmap)) {
5063: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5064: }
5065: if ($found) {
5066: my $username=$idmap{$found};
5067: if ($found{'ids'}{$found}) {
5068: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5069: $line,'duplicateID',$found);
1.194 albertel 5070: return(1,$currentphase);
1.157 albertel 5071: } elsif ($found{'usernames'}{$username}) {
5072: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5073: $line,'duplicateID',$username);
1.194 albertel 5074: return(1,$currentphase);
1.157 albertel 5075: }
1.186 albertel 5076: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5077: $found{'ids'}{$found}++;
5078: $found{'usernames'}{$username}++;
5079: } else {
5080: if ($id =~ /^\s*$/) {
1.158 albertel 5081: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5082: if (defined($username) && $found{'usernames'}{$username}) {
5083: &scantron_get_correction($r,$i,$scan_record,
5084: \%scantron_config,
5085: $line,'duplicateID',$username);
1.194 albertel 5086: return(1,$currentphase);
1.157 albertel 5087: } elsif (!defined($username)) {
5088: &scantron_get_correction($r,$i,$scan_record,
5089: \%scantron_config,
5090: $line,'incorrectID');
1.194 albertel 5091: return(1,$currentphase);
1.157 albertel 5092: }
5093: $found{'usernames'}{$username}++;
5094: } else {
5095: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5096: $line,'incorrectID');
1.194 albertel 5097: return(1,$currentphase);
1.157 albertel 5098: }
5099: }
5100: }
5101:
5102: return (0,$currentphase+1);
5103: }
5104:
5105: sub scantron_get_correction {
5106: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5107:
5108: #FIXME in the case of a duplicated ID the previous line, probaly need
5109: #to show both the current line and the previous one and allow skipping
5110: #the previous one or the current one
5111:
1.161 albertel 5112: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5113: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5114: $r->print(" for PaperID <tt>".
5115: $$scan_record{'scantron.PaperID'}."</tt> \n");
5116: } else {
5117: $r->print(" in scanline $i <pre>".
5118: $line."</pre> \n");
5119: }
1.242 albertel 5120: my $message="<p>The ID on the form is <tt>".
5121: $$scan_record{'scantron.ID'}."</tt><br />\n".
5122: "The name on the paper is ".
5123: $$scan_record{'scantron.LastName'}.",".
5124: $$scan_record{'scantron.FirstName'}."</p>";
5125:
1.157 albertel 5126: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5127: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5128: if ($error =~ /ID$/) {
1.186 albertel 5129: if ($error eq 'incorrectID') {
1.157 albertel 5130: $r->print("The encoded ID is not in the classlist</p>\n");
5131: } elsif ($error eq 'duplicateID') {
5132: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5133: }
1.242 albertel 5134: $r->print($message);
1.157 albertel 5135: $r->print("<p>How should I handle this? <br /> \n");
5136: $r->print("\n<ul><li> ");
5137: #FIXME it would be nice if this sent back the user ID and
5138: #could do partial userID matches
5139: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5140: 'scantron_username','scantron_domain'));
5141: $r->print(": <input type='text' name='scantron_username' value='' />");
5142: $r->print("\n@".
1.257 albertel 5143: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5144:
5145: $r->print('</li>');
1.186 albertel 5146: } elsif ($error =~ /CODE$/) {
5147: if ($error eq 'incorrectCODE') {
1.187 albertel 5148: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5149: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5150: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5151: }
1.224 albertel 5152: $r->print("<p>The CODE on the form is <tt>'".
5153: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5154: $r->print($message);
1.186 albertel 5155: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5156: $r->print("\n<br /> ");
1.194 albertel 5157: my $i=0;
1.273 albertel 5158: if ($error eq 'incorrectCODE'
5159: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5160: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5161: if ($closest > 0) {
5162: foreach my $testcode (@{$closest}) {
5163: my $checked='';
5164: if (!$i) { $checked=' checked="on" '; }
5165: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5166: $r->print("\n<br />");
5167: $i++;
5168: }
1.194 albertel 5169: }
5170: }
1.273 albertel 5171: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5172: my $checked; if (!$i) { $checked=' checked="on" '; }
5173: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5174: $r->print("\n<br />");
5175: }
1.194 albertel 5176:
1.188 albertel 5177: $r->print(<<ENDSCRIPT);
5178: <script type="text/javascript">
5179: function change_radio(field) {
1.190 albertel 5180: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5181: var i;
5182: for (i=0;i<slct.length;i++) {
5183: if (slct[i].value==field) { slct[i].checked=true; }
5184: }
5185: }
5186: </script>
5187: ENDSCRIPT
1.187 albertel 5188: my $href="/adm/pickcode?".
5189: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5190: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5191: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5192: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5193: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.332 albertel 5194: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5195: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");
5196: $r->print("\n<br />");
5197: }
1.272 albertel 5198: $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 5199: $r->print("\n<br /><br />");
1.157 albertel 5200: } elsif ($error eq 'doublebubble') {
5201: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5202: $r->print('<input type="hidden" name="scantron_questions" value="'.
5203: join(',',@{$arg}).'" />');
1.242 albertel 5204: $r->print($message);
1.157 albertel 5205: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5206: foreach my $question (@{$arg}) {
5207: my $selected=$$scan_record{"scantron.$question.answer"};
5208: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5209: }
5210: } elsif ($error eq 'missingbubble') {
5211: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5212: $r->print($message);
1.157 albertel 5213: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5214: $r->print("Some questions have no scanned bubbles\n");
5215: $r->print('<input type="hidden" name="scantron_questions" value="'.
5216: join(',',@{$arg}).'" />');
5217: foreach my $question (@{$arg}) {
5218: my $selected=$$scan_record{"scantron.$question.answer"};
5219: &scantron_bubble_selector($r,$scan_config,$question);
5220: }
5221: } else {
5222: $r->print("\n<ul>");
5223: }
5224: $r->print("\n</li></ul>");
5225:
5226: }
5227:
5228: sub scantron_bubble_selector {
5229: my ($r,$scan_config,$quest,@selected)=@_;
5230: my $max=$$scan_config{'Qlength'};
1.274 albertel 5231:
5232: my $scmode=$$scan_config{'Qon'};
5233: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5234:
1.157 albertel 5235: my @alphabet=('A'..'Z');
5236: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5237: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5238: $r->print("\n".'<td align="center">');
1.157 albertel 5239: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5240: else { $r->print(' '); }
5241: $r->print('</td>');
5242: }
1.274 albertel 5243: $r->print('</tr><tr>');
1.157 albertel 5244: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5245: $r->print("\n".
5246: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5247: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5248: }
1.272 albertel 5249: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5250: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5251: $r->print('</tr></table>');
5252: }
5253:
1.194 albertel 5254: sub num_matches {
5255: my ($orig,$code) = @_;
5256: my @code=split(//,$code);
5257: my @orig=split(//,$orig);
5258: my $same=0;
5259: for (my $i=0;$i<scalar(@code);$i++) {
5260: if ($code[$i] eq $orig[$i]) { $same++; }
5261: }
5262: return $same;
5263: }
5264:
5265: sub scantron_get_closely_matching_CODEs {
5266: my ($allcodes,$CODE)=@_;
5267: my @CODEs;
5268: foreach my $testcode (sort(keys(%{$allcodes}))) {
5269: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5270: }
5271:
5272: return ($#CODEs,$CODEs[-1]);
5273: }
5274:
5275: sub get_codes {
1.280 foxr 5276: my ($old_name, $cdom, $cnum) = @_;
5277: if (!$old_name) {
5278: $old_name=$env{'form.scantron_CODElist'};
5279: }
5280: if (!$cdom) {
5281: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5282: }
5283: if (!$cnum) {
5284: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5285: }
1.278 albertel 5286: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5287: $cdom,$cnum);
5288: my %allcodes;
5289: if ($result{"type\0$old_name"} eq 'number') {
5290: %allcodes=map {($_,1)} split(',',$result{$old_name});
5291: } else {
5292: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5293: }
1.194 albertel 5294: return %allcodes;
5295: }
5296:
1.157 albertel 5297: sub scantron_validate_CODE {
5298: my ($r,$currentphase) = @_;
1.257 albertel 5299: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5300: if ($scantron_config{'CODElocation'} &&
5301: $scantron_config{'CODEstart'} &&
5302: $scantron_config{'CODElength'}) {
1.257 albertel 5303: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5304: &FIXME_blow_up()
5305: }
5306: } else {
5307: return (0,$currentphase+1);
5308: }
5309:
5310: my %usedCODEs;
5311:
1.194 albertel 5312: my %allcodes=&get_codes();
1.186 albertel 5313:
5314: my ($scanlines,$scan_data)=&scantron_getfile();
5315: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5316: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5317: if ($line=~/^[\s\cz]*$/) { next; }
5318: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5319: $scan_data);
5320: my $CODE=$$scan_record{'scantron.CODE'};
5321: my $error=0;
1.224 albertel 5322: if (!&Apache::lonnet::validCODE($CODE)) {
5323: &scantron_get_correction($r,$i,$scan_record,
5324: \%scantron_config,
5325: $line,'incorrectCODE',\%allcodes);
5326: return(1,$currentphase);
5327: }
1.221 albertel 5328: if (%allcodes && !exists($allcodes{$CODE})
5329: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5330: &scantron_get_correction($r,$i,$scan_record,
5331: \%scantron_config,
1.194 albertel 5332: $line,'incorrectCODE',\%allcodes);
5333: return(1,$currentphase);
1.186 albertel 5334: }
1.214 albertel 5335: if (exists($usedCODEs{$CODE})
1.257 albertel 5336: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5337: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5338: &scantron_get_correction($r,$i,$scan_record,
5339: \%scantron_config,
1.194 albertel 5340: $line,'duplicateCODE',$usedCODEs{$CODE});
5341: return(1,$currentphase);
1.186 albertel 5342: }
1.194 albertel 5343: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5344: }
1.157 albertel 5345: return (0,$currentphase+1);
5346: }
5347:
5348: sub scantron_validate_doublebubble {
5349: my ($r,$currentphase) = @_;
5350: #get student info
5351: my $classlist=&Apache::loncoursedata::get_classlist();
5352: my %idmap=&username_to_idmap($classlist);
5353:
5354: #get scantron line setup
1.257 albertel 5355: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5356: my ($scanlines,$scan_data)=&scantron_getfile();
5357: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5358: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5359: if ($line=~/^[\s\cz]*$/) { next; }
5360: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5361: $scan_data);
5362: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5363: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5364: 'doublebubble',
5365: $$scan_record{'scantron.doubleerror'});
5366: return (1,$currentphase);
5367: }
5368: return (0,$currentphase+1);
5369: }
5370:
1.330 albertel 5371: sub scantron_get_maxbubble {
1.257 albertel 5372: if (defined($env{'form.scantron_maxbubble'}) &&
5373: $env{'form.scantron_maxbubble'}) {
5374: return $env{'form.scantron_maxbubble'};
1.191 albertel 5375: }
1.330 albertel 5376:
1.191 albertel 5377: my $navmap=Apache::lonnavmaps::navmap->new();
5378: my (undef,undef,$sequence)=
1.257 albertel 5379: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5380:
1.191 albertel 5381: my $map=$navmap->getResourceByUrl($sequence);
5382: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5383:
5384: &Apache::lonxml::clear_problem_counter();
5385:
1.191 albertel 5386: foreach my $resource (@resources) {
1.330 albertel 5387: my $result=&Apache::lonnet::ssi($resource->src(),
5388: ('symb' => $resource->symb()));
1.191 albertel 5389: }
5390: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5391: $env{'form.scantron_maxbubble'} =
5392: &Apache::lonxml::get_problem_counter()-1;
5393:
1.257 albertel 5394: return $env{'form.scantron_maxbubble'};
1.191 albertel 5395: }
5396:
1.157 albertel 5397: sub scantron_validate_missingbubbles {
5398: my ($r,$currentphase) = @_;
5399: #get student info
5400: my $classlist=&Apache::loncoursedata::get_classlist();
5401: my %idmap=&username_to_idmap($classlist);
5402:
5403: #get scantron line setup
1.257 albertel 5404: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5405: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5406: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5407: if (!$max_bubble) { $max_bubble=2**31; }
5408: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5409: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5410: if ($line=~/^[\s\cz]*$/) { next; }
5411: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5412: $scan_data);
5413: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5414: my @to_correct;
5415: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5416: if ($missing > $max_bubble) { next; }
5417: push(@to_correct,$missing);
5418: }
5419: if (@to_correct) {
5420: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5421: $line,'missingbubble',\@to_correct);
5422: return (1,$currentphase);
5423: }
5424:
5425: }
5426: return (0,$currentphase+1);
5427: }
5428:
1.82 albertel 5429: sub scantron_process_students {
1.75 albertel 5430: my ($r) = @_;
1.257 albertel 5431: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5432: my ($symb)=&get_symb($r);
1.81 albertel 5433: if (!$symb) {return '';}
1.324 albertel 5434: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5435:
1.257 albertel 5436: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5437: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5438: my $classlist=&Apache::loncoursedata::get_classlist();
5439: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5440: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5441: my $map=$navmap->getResourceByUrl($sequence);
5442: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5443: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5444: my $result= <<SCANTRONFORM;
1.81 albertel 5445: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5446: <input type="hidden" name="command" value="scantron_configphase" />
5447: $default_form_data
5448: SCANTRONFORM
1.82 albertel 5449: $r->print($result);
5450:
5451: my @delayqueue;
1.140 albertel 5452: my %completedstudents;
5453:
1.200 albertel 5454: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5455: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5456: 'Scantron Progress',$count,
1.195 albertel 5457: 'inline',undef,'scantronupload');
1.140 albertel 5458: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5459: 'Processing first student');
5460: my $start=&Time::HiRes::time();
1.158 albertel 5461: my $i=-1;
1.200 albertel 5462: my ($uname,$udom,$started);
1.157 albertel 5463: while ($i<$scanlines->{'count'}) {
5464: ($uname,$udom)=('','');
5465: $i++;
1.200 albertel 5466: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5467: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5468: if ($started) {
5469: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5470: 'last student');
5471: }
5472: $started=1;
1.157 albertel 5473: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5474: $scan_data);
5475: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5476: \%idmap,$i)) {
5477: &scantron_add_delay(\@delayqueue,$line,
5478: 'Unable to find a student that matches',1);
5479: next;
5480: }
5481: if (exists $completedstudents{$uname}) {
5482: &scantron_add_delay(\@delayqueue,$line,
5483: 'Student '.$uname.' has multiple sheets',2);
5484: next;
5485: }
5486: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5487:
5488: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5489: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5490:
5491: my $i=0;
1.83 albertel 5492: foreach my $resource (@resources) {
1.85 albertel 5493: $i++;
1.193 albertel 5494: my %form=('submitted' =>'scantron',
5495: 'grade_target' =>'grade',
5496: 'grade_username'=>$uname,
5497: 'grade_domain' =>$udom,
1.257 albertel 5498: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5499: 'grade_symb' =>$resource->symb());
5500: if (exists($scan_record->{'scantron.CODE'}) &&
5501: $scan_record->{'scantron.CODE'}) {
5502: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5503: } else {
5504: $form{'CODE'}='';
1.193 albertel 5505: }
5506: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5507: if ($result ne '') {
5508: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5509: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5510: }
1.213 albertel 5511: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5512: }
1.140 albertel 5513: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5514: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5515: } continue {
1.330 albertel 5516: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5517: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5518: }
1.140 albertel 5519: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5520: # my $lasttime = &Time::HiRes::time()-$start;
5521: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5522:
1.200 albertel 5523: $r->print("</form>");
1.324 albertel 5524: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5525: return '';
1.75 albertel 5526: }
1.157 albertel 5527:
5528: sub scantron_upload_scantron_data {
5529: my ($r)=@_;
1.257 albertel 5530: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5531: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5532: 'domainid',
5533: 'coursename');
1.257 albertel 5534: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5535: 'domainid');
1.324 albertel 5536: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5537: $r->print(<<UPLOAD);
5538: <script type="text/javascript" language="javascript">
5539: function checkUpload(formname) {
5540: if (formname.upfile.value == "") {
5541: alert("Please use the browse button to select a file from your local directory.");
5542: return false;
5543: }
5544: formname.submit();
5545: }
5546: </script>
5547:
5548: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5549: $default_form_data
1.181 albertel 5550: <table>
5551: <tr><td>$select_link </td></tr>
5552: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5553: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5554: <tr><td>Domain: </td><td>$domsel </td></tr>
5555: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5556: </table>
1.157 albertel 5557: <input name='command' value='scantronupload_save' type='hidden' />
5558: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5559: </form>
5560: UPLOAD
5561: return '';
5562: }
5563:
5564: sub scantron_upload_scantron_data_save {
5565: my($r)=@_;
1.324 albertel 5566: my ($symb)=&get_symb($r,1);
1.182 albertel 5567: my $doanotherupload=
5568: '<br /><form action="/adm/grades" method="post">'."\n".
5569: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5570: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5571: '</form>'."\n";
1.257 albertel 5572: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5573: !&Apache::lonnet::allowed('usc',
1.257 albertel 5574: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5575: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5576: if ($symb) {
1.324 albertel 5577: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5578: } else {
5579: $r->print($doanotherupload);
5580: }
1.162 albertel 5581: return '';
5582: }
1.257 albertel 5583: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5584: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5585: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5586: #FIXME
5587: #copied from lonnet::userfileupload()
5588: #make that function able to target a specified course
5589: # Replace Windows backslashes by forward slashes
5590: $fname=~s/\\/\//g;
5591: # Get rid of everything but the actual filename
5592: $fname=~s/^.*\/([^\/]+)$/$1/;
5593: # Replace spaces by underscores
5594: $fname=~s/\s+/\_/g;
5595: # Replace all other weird characters by nothing
5596: $fname=~s/[^\w\.\-]//g;
5597: # See if there is anything left
5598: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5599: my $uploadedfile=$fname;
1.157 albertel 5600: $fname='scantron_orig_'.$fname;
1.257 albertel 5601: if (length($env{'form.upfile'}) < 2) {
5602: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5603: } else {
1.275 albertel 5604: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5605: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5606: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5607: } else {
1.257 albertel 5608: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5609: }
5610: }
1.174 albertel 5611: if ($symb) {
1.209 ng 5612: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5613: } else {
1.182 albertel 5614: $r->print($doanotherupload);
1.174 albertel 5615: }
1.157 albertel 5616: return '';
5617: }
5618:
1.202 albertel 5619: sub valid_file {
5620: my ($requested_file)=@_;
5621: foreach my $filename (sort(&scantron_filenames())) {
5622: if ($requested_file eq $filename) { return 1; }
5623: }
5624: return 0;
5625: }
5626:
5627: sub scantron_download_scantron_data {
5628: my ($r)=@_;
1.324 albertel 5629: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5630: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5631: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5632: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5633: if (! &valid_file($file)) {
5634: $r->print(<<ERROR);
5635: <p>
5636: The requested file name was invalid.
5637: </p>
5638: ERROR
1.324 albertel 5639: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5640: return;
5641: }
5642: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5643: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5644: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5645: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5646: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5647: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5648: $r->print(<<DOWNLOAD);
5649: <p>
5650: <a href="$orig">Original</a> file as uploaded by the scantron office.
5651: </p>
5652: <p>
5653: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5654: </p>
5655: <p>
5656: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5657: </p>
5658: DOWNLOAD
1.324 albertel 5659: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5660: return '';
5661: }
1.157 albertel 5662:
1.75 albertel 5663: #-------- end of section for handling grading scantron forms -------
5664: #
5665: #-------------------------------------------------------------------
5666:
1.72 ng 5667: #-------------------------- Menu interface -------------------------
5668: #
5669: #--- Show a Grading Menu button - Calls the next routine ---
5670: sub show_grading_menu_form {
1.324 albertel 5671: my ($symb)=@_;
1.125 ng 5672: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5673: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5674: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5675: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5676: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5677: '</form>'."\n";
5678: return $result;
5679: }
5680:
1.77 ng 5681: # -- Retrieve choices for grading form
5682: sub savedState {
5683: my %savedState = ();
1.257 albertel 5684: if ($env{'form.saveState'}) {
5685: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5686: my ($key,$value) = split(/=/,$_,2);
5687: $savedState{$key} = $value;
5688: }
5689: }
5690: return \%savedState;
5691: }
1.76 ng 5692:
1.72 ng 5693: #--- Displays the main menu page -------
5694: sub gradingmenu {
5695: my ($request) = @_;
1.324 albertel 5696: my ($symb)=&get_symb($request);
1.72 ng 5697: if (!$symb) {return '';}
1.76 ng 5698: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5699:
5700: $request->print(<<GRADINGMENUJS);
5701: <script type="text/javascript" language="javascript">
1.116 ng 5702: function checkChoice(formname,val,cmdx) {
5703: if (val <= 2) {
5704: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5705: var cmdsave = cmd;
1.116 ng 5706: } else {
5707: cmd = cmdx;
1.118 ng 5708: cmdsave = 'submission';
1.116 ng 5709: }
5710: formname.command.value = cmd;
1.118 ng 5711: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5712: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5713: if (val < 5) formname.submit();
5714: if (val == 5) {
1.72 ng 5715: if (!checkReceiptNo(formname,'notOK')) { return false;}
5716: formname.submit();
5717: }
1.238 albertel 5718: if (val < 7) formname.submit();
1.72 ng 5719: }
5720:
5721: function checkReceiptNo(formname,nospace) {
5722: var receiptNo = formname.receipt.value;
5723: var checkOpt = false;
5724: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5725: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5726: if (checkOpt) {
5727: alert("Please enter a receipt number given by a student in the receipt box.");
5728: formname.receipt.value = "";
5729: formname.receipt.focus();
5730: return false;
5731: }
5732: return true;
5733: }
5734: </script>
5735: GRADINGMENUJS
1.118 ng 5736: &commonJSfunctions($request);
5737: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.324 albertel 5738: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 5739: $result.=$table;
1.76 ng 5740: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5741: my $savedState = &savedState();
1.118 ng 5742: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5743: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5744: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5745: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5746:
5747: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5748: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5749: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5750: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5751: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5752: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5753: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5754: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5755:
1.326 albertel 5756: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
5757: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5758: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5759: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5760:
1.326 albertel 5761: $result.='<table width="100%" border="0">';
1.116 ng 5762: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5763: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5764: if (ref($sections)) {
1.155 albertel 5765: foreach (sort (@$sections)) {
5766: $result.='<option value="'.$_.'" '.
5767: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5768: }
1.116 ng 5769: }
1.238 albertel 5770: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5771:
1.167 sakharuk 5772: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5773:
1.116 ng 5774: $result.='</td></tr>';
5775:
1.288 albertel 5776: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5777: '<input type="radio" name="radioChoice" value="submission" '.
1.326 albertel 5778: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5779: '</label> <select name="submitonly">'.
1.145 albertel 5780: '<option value="yes" '.
1.326 albertel 5781: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
1.301 albertel 5782: '<option value="queued" '.
1.326 albertel 5783: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
1.145 albertel 5784: '<option value="graded" '.
1.326 albertel 5785: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5786: '<option value="incorrect" '.
1.326 albertel 5787: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5788: '<option value="all" '.
1.326 albertel 5789: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5790:
1.116 ng 5791: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5792: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.326 albertel 5793: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
1.288 albertel 5794: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5795:
1.118 ng 5796: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5797: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.326 albertel 5798: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
1.288 albertel 5799: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5800:
1.116 ng 5801: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5802: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5803: '</td></tr></table>'."\n";
5804:
5805: $result.='</td><td valign="top">';
5806:
1.326 albertel 5807: $result.='<table width="100%" border="0">';
1.116 ng 5808: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5809: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5810: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5811:
1.75 albertel 5812: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5813: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5814: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5815:
1.257 albertel 5816: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5817: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5818: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5819: ' '.&mt('receipt').': '.
1.257 albertel 5820: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 5821: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 5822: '</td></tr>'."\n";
5823: }
1.238 albertel 5824: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5825: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5826: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5827: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5828: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5829: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5830:
1.116 ng 5831: $result.='</form></td></tr></table>'."\n".
1.72 ng 5832: '</td></tr></table>'."\n".
5833: '</td></tr></table>'."\n";
1.44 ng 5834: return $result;
1.2 albertel 5835: }
5836:
1.285 albertel 5837: sub reset_perm {
5838: undef(%perm);
5839: }
5840:
5841: sub init_perm {
5842: &reset_perm();
1.300 albertel 5843: foreach my $test_perm ('vgr','mgr','opa') {
5844:
5845: my $scope = $env{'request.course.id'};
5846: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5847:
5848: $scope .= '/'.$env{'request.course.sec'};
5849: if ( $perm{$test_perm}=
5850: &Apache::lonnet::allowed($test_perm,$scope)) {
5851: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5852: } else {
5853: delete($perm{$test_perm});
5854: }
1.285 albertel 5855: }
5856: }
5857: }
5858:
1.1 albertel 5859: sub handler {
1.41 ng 5860: my $request=$_[0];
1.102 albertel 5861:
1.285 albertel 5862: &reset_perm();
1.257 albertel 5863: if ($env{'browser.mathml'}) {
1.141 www 5864: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5865: } else {
1.141 www 5866: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5867: }
5868: $request->send_http_header;
1.44 ng 5869: return '' if $request->header_only;
1.41 ng 5870: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 5871: my $symb=&get_symb($request,1);
1.160 albertel 5872: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5873: my $command=$commands[0];
5874: if ($#commands > 0) {
5875: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5876: }
1.41 ng 5877: &send_header($request);
1.324 albertel 5878: if ($symb eq '' && $command eq '') {
1.257 albertel 5879: if ($env{'user.adv'}) {
5880: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5881: ($env{'form.codethree'})) {
5882: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5883: $env{'form.codethree'};
1.41 ng 5884: my ($tsymb,$tuname,$tudom,$tcrsid)=
5885: &Apache::lonnet::checkin($token);
5886: if ($tsymb) {
1.137 albertel 5887: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5888: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5889: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5890: ('grade_username' => $tuname,
5891: 'grade_domain' => $tudom,
5892: 'grade_courseid' => $tcrsid,
5893: 'grade_symb' => $tsymb)));
1.41 ng 5894: } else {
1.45 ng 5895: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5896: }
1.41 ng 5897: } else {
1.45 ng 5898: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5899: }
1.14 www 5900: } else {
1.41 ng 5901: $request->print(&Apache::lonxml::tokeninputfield());
5902: }
5903: }
5904: } else {
1.285 albertel 5905: &init_perm();
1.104 albertel 5906: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5907: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5908: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5909: &pickStudentPage($request);
1.103 albertel 5910: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5911: &displayPage($request);
1.104 albertel 5912: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5913: &updateGradeByPage($request);
1.104 albertel 5914: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5915: &processGroup($request);
1.104 albertel 5916: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5917: $request->print(&gradingmenu($request));
1.104 albertel 5918: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5919: $request->print(&viewgrades($request));
1.104 albertel 5920: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5921: $request->print(&processHandGrade($request));
1.106 albertel 5922: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5923: $request->print(&editgrades($request));
1.106 albertel 5924: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5925: $request->print(&verifyreceipt($request));
1.106 albertel 5926: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5927: $request->print(&upcsvScores_form($request));
1.106 albertel 5928: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5929: $request->print(&csvupload($request));
1.106 albertel 5930: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5931: $request->print(&csvuploadmap($request));
1.246 albertel 5932: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5933: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5934: $request->print(&csvuploadoptions($request));
1.41 ng 5935: } else {
1.257 albertel 5936: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5937: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5938: } else {
1.257 albertel 5939: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5940: }
5941: $request->print(&csvuploadmap($request));
5942: }
1.246 albertel 5943: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5944: $request->print(&csvuploadassign($request));
1.106 albertel 5945: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5946: $request->print(&scantron_selectphase($request));
1.203 albertel 5947: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5948: $request->print(&scantron_do_warning($request));
1.142 albertel 5949: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5950: $request->print(&scantron_validate_file($request));
1.106 albertel 5951: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5952: $request->print(&scantron_process_students($request));
1.157 albertel 5953: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5954: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5955: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5956: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5957: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5958: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5959: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5960: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5961: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5962: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5963: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5964: } elsif ($command) {
1.157 albertel 5965: $request->print("Access Denied ($command)");
1.26 albertel 5966: }
1.2 albertel 5967: }
1.41 ng 5968: &send_footer($request);
1.44 ng 5969: return '';
5970: }
5971:
5972: sub send_header {
5973: my ($request)= @_;
5974: $request->print(&Apache::lontexconvert::header());
5975: # $request->print("
5976: #<script>
5977: #remotewindow=open('','homeworkremote');
5978: #remotewindow.close();
5979: #</script>");
1.47 www 5980: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5981: $request->rflush();
1.44 ng 5982: }
5983:
5984: sub send_footer {
5985: my ($request)= @_;
1.212 albertel 5986: $request->print('</body></html>');
1.1 albertel 5987: }
5988:
5989: 1;
5990:
1.13 albertel 5991: __END__;
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