Annotation of loncom/homework/grades.pm, revision 1.364
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.364 ! banghart 4: # $Id: grades.pm,v 1.363 2006/06/12 22:14:29 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;
1.362 albertel 39: use Apache::lonmsg();
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.359 www 43: use lib '/home/httpd/lib/perl';
44: use LONCAPA;
45:
1.315 bowersj2 46: use POSIX qw(floor);
1.87 www 47:
48: my %oldessays=();
1.103 albertel 49: my %perm=();
1.1 albertel 50:
1.68 ng 51: # ----- These first few routines are general use routines.----
1.44 ng 52: #
1.146 albertel 53: # --- Retrieve the parts from the metadata file.---
1.44 ng 54: sub getpartlist {
1.324 albertel 55: my ($symb) = @_;
56: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.146 albertel 57: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
58: my @parts;
59: if ($partorder) {
60: for my $part (split (/,/,$partorder)) {
61: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
62: push(@parts, $part);
63: }
64: }
65: } else {
66: my $metadata = &Apache::lonnet::metadata($url, 'packages');
67: foreach (split(/\,/,$metadata)) {
68: if ($_ =~ /^part_(.*)$/) {
69: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
70: push(@parts, $1);
71: }
72: }
1.41 ng 73: }
1.16 albertel 74: }
1.146 albertel 75: my @stores;
76: foreach my $part (@parts) {
77: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
78: foreach my $key (@metakeys) {
79: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
80: }
81: }
82: return @stores;
1.2 albertel 83: }
84:
1.44 ng 85: # --- Get the symbolic name of a problem and the url
1.324 albertel 86: sub get_symb {
1.173 albertel 87: my ($request,$silent) = @_;
1.257 albertel 88: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
89: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 90: if ($symb eq '') {
91: if (!$silent) {
92: $request->print("Unable to handle ambiguous references:$url:.");
93: return ();
94: }
95: }
1.324 albertel 96: return ($symb);
1.32 ng 97: }
98:
1.129 ng 99: #--- Format fullname, username:domain if different for display
100: #--- Use anywhere where the student names are listed
101: sub nameUserString {
102: my ($type,$fullname,$uname,$udom) = @_;
103: if ($type eq 'header') {
1.250 albertel 104: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 105: } else {
106: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 107: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 108: }
109: }
110:
1.44 ng 111: #--- Get the partlist and the response type for a given problem. ---
112: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 113: sub response_type {
1.324 albertel 114: my ($symb) = shift;
115: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 116: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 117: my %vPart;
118: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
119: $vPart{$partid}=1;
120: }
1.41 ng 121: my %seen = ();
1.147 albertel 122: my (@partlist,%handgrade,%responseType);
1.41 ng 123: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.335 albertel 124: if (/^\w+response_.*/ || /^Task_/) {
1.41 ng 125: my ($responsetype,$part) = split(/_/,$_,2);
126: my ($partid,$respid) = split(/_/,$part);
1.335 albertel 127: if ($responsetype eq 'Task') { $respid='0'; }
1.146 albertel 128: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
129: next;
130: }
1.154 albertel 131: if (%vPart && !exists($vPart{$partid})) {
132: next;
133: }
1.118 ng 134: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 135: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 136: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
137: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
138: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 139: next if ($seen{$partid} > 0);
140: $seen{$partid}++;
141: push @partlist,$partid;
142: }
143: }
1.324 albertel 144: return (\@partlist,\%handgrade,\%responseType);
1.39 ng 145: }
146:
1.207 albertel 147: sub get_display_part {
1.324 albertel 148: my ($partID,$symb)=@_;
1.207 albertel 149: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
150: if (defined($display) and $display ne '') {
151: $display.= " (<font color=\"#999900\">id $partID</font>)";
152: } else {
153: $display=$partID;
154: }
155: return $display;
156: }
1.269 raeburn 157:
1.118 ng 158: #--- Show resource title
159: #--- and parts and response type
160: sub showResourceInfo {
1.324 albertel 161: my ($symb,$probTitle,$checkboxes) = @_;
1.154 albertel 162: my $col=3;
163: if ($checkboxes) { $col=4; }
1.118 ng 164: my $result ='<table border="0">'.
1.167 sakharuk 165: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 166: $probTitle.'</font></td></tr>'."\n";
1.324 albertel 167: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.126 ng 168: my %resptype = ();
1.122 ng 169: my $hdgrade='no';
1.154 albertel 170: my %partsseen;
1.147 albertel 171: for my $part_resID (sort keys(%$handgrade)) {
172: my $handgrade=$$handgrade{$part_resID};
173: my ($partID,$resID) = split(/_/,$part_resID);
174: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 175: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 176: $result.='<tr>';
177: if ($checkboxes) {
178: if (exists($partsseen{$partID})) {
179: $result.="<td> </td>";
180: } else {
181: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
182: }
183: $partsseen{$partID}=1;
184: }
1.324 albertel 185: my $display_part=&get_display_part($partID,$symb);
1.207 albertel 186: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 187: $resID.'</font></td>'.
1.118 ng 188: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
189: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
190: }
191: $result.='</table>'."\n";
1.147 albertel 192: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 193: }
194:
1.148 albertel 195:
196: sub get_order {
197: my ($partid,$respid,$symb,$uname,$udom)=@_;
198: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
199: $url=&Apache::lonnet::clutter($url);
200: my $subresult=&Apache::lonnet::ssi($url,
201: ('grade_target' => 'analyze'),
202: ('grade_domain' => $udom),
203: ('grade_symb' => $symb),
204: ('grade_courseid' =>
1.257 albertel 205: $env{'request.course.id'}),
1.148 albertel 206: ('grade_username' => $uname));
1.149 albertel 207: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 208: my %analyze=&Apache::lonnet::str2hash($subresult);
209: return ($analyze{"$partid.$respid.shown"});
210: }
1.118 ng 211: #--- Clean response type for display
1.335 albertel 212: #--- Currently filters option/rank/radiobutton/match/essay/Task
213: # response types only.
1.118 ng 214: sub cleanRecord {
1.336 albertel 215: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
216: $uname,$udom) = @_;
1.148 albertel 217: my $grayFont = '<font color="#999999">';
218: if ($response =~ /^(option|rank)$/) {
219: my %answer=&Apache::lonnet::str2hash($answer);
220: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
221: my ($toprow,$bottomrow);
222: foreach my $foil (@$order) {
223: if ($grading{$foil} == 1) {
224: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
225: } else {
226: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
227: }
228: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
229: }
230: return '<blockquote><table border="1">'.
231: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
232: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
233: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
234: } elsif ($response eq 'match') {
235: my %answer=&Apache::lonnet::str2hash($answer);
236: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
237: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
238: my ($toprow,$middlerow,$bottomrow);
239: foreach my $foil (@$order) {
240: my $item=shift(@items);
241: if ($grading{$foil} == 1) {
242: $toprow.='<td><b>'.$item.' </b></td>';
243: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
244: } else {
245: $toprow.='<td><i>'.$item.' </i></td>';
246: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
247: }
248: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 249: }
1.126 ng 250: return '<blockquote><table border="1">'.
1.148 albertel 251: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
252: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
253: $middlerow.'</tr>'.
254: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
255: $bottomrow.'</tr>'.'</table></blockquote>';
256: } elsif ($response eq 'radiobutton') {
257: my %answer=&Apache::lonnet::str2hash($answer);
258: my ($toprow,$bottomrow);
259: my $correct=($order->[0])+1;
260: for (my $i=1;$i<=$#$order;$i++) {
261: my $foil=$order->[$i];
262: if (exists($answer{$foil})) {
263: if ($i == $correct) {
264: $toprow.='<td><b>true</b></td>';
265: } else {
266: $toprow.='<td><i>true</i></td>';
267: }
268: } else {
269: $toprow.='<td>false</td>';
270: }
271: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
272: }
273: return '<blockquote><table border="1">'.
274: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
275: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
276: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
277: } elsif ($response eq 'essay') {
1.257 albertel 278: if (! exists ($env{'form.'.$symb})) {
1.122 ng 279: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 280: $env{'course.'.$env{'request.course.id'}.'.domain'},
281: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 282:
1.257 albertel 283: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
284: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
285: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
286: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
287: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
288: $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 289: }
1.166 albertel 290: $answer =~ s-\n-<br />-g;
291: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 292: } elsif ( $response eq 'organic') {
293: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
294: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
295: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
296: return $result;
1.335 albertel 297: } elsif ( $response eq 'Task') {
298: if ( $answer eq 'SUBMITTED') {
299: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 300: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 301: return $result;
302: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
303: my @matches = grep(/^\Q$version\E.*?\.instance$/,
304: keys(%{$record}));
305: return join('<br />',($version,@matches));
306:
307:
308: } else {
309: my $result =
310: '<p>'
311: .&mt('Overall result: [_1]',
312: $record->{$version."resource.$respid.$partid.status"})
313: .'</p>';
314:
315: $result .= '<ul>';
316: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
317: keys(%{$record}));
318: foreach my $grade (sort(@grade)) {
319: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
320: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
321: $dim, $record->{$grade}).
322: '</li>';
323: }
324: $result.='</ul>';
325: return $result;
326: }
327:
1.122 ng 328: }
1.118 ng 329: return $answer;
330: }
331:
332: #-- A couple of common js functions
333: sub commonJSfunctions {
334: my $request = shift;
335: $request->print(<<COMMONJSFUNCTIONS);
336: <script type="text/javascript" language="javascript">
337: function radioSelection(radioButton) {
338: var selection=null;
339: if (radioButton.length > 1) {
340: for (var i=0; i<radioButton.length; i++) {
341: if (radioButton[i].checked) {
342: return radioButton[i].value;
343: }
344: }
345: } else {
346: if (radioButton.checked) return radioButton.value;
347: }
348: return selection;
349: }
350:
351: function pullDownSelection(selectOne) {
352: var selection="";
353: if (selectOne.length > 1) {
354: for (var i=0; i<selectOne.length; i++) {
355: if (selectOne[i].selected) {
356: return selectOne[i].value;
357: }
358: }
359: } else {
1.138 albertel 360: // only one value it must be the selected one
361: return selectOne.value;
1.118 ng 362: }
363: }
364: </script>
365: COMMONJSFUNCTIONS
366: }
367:
1.44 ng 368: #--- Dumps the class list with usernames,list of sections,
369: #--- section, ids and fullnames for each user.
370: sub getclasslist {
1.76 ng 371: my ($getsec,$filterlist) = @_;
1.291 albertel 372: my @getsec;
373: if (!ref($getsec)) {
374: if ($getsec ne '' && $getsec ne 'all') {
375: @getsec=($getsec);
376: }
377: } else {
378: @getsec=@{$getsec};
379: }
380: if (grep(/^all$/,@getsec)) { undef(@getsec); }
381:
1.56 matthew 382: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 383: # Bail out if we were unable to get the classlist
1.56 matthew 384: return if (! defined($classlist));
385: #
386: my %sections;
387: my %fullnames;
1.205 matthew 388: foreach my $student (keys(%$classlist)) {
389: my $end =
390: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
391: my $start =
392: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
393: my $id =
394: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
395: my $section =
396: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
397: my $fullname =
398: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
399: my $status =
400: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 401: # filter students according to status selected
1.257 albertel 402: if ($filterlist && $env{'form.Status'} ne 'Any') {
403: if ($env{'form.Status'} ne $status) {
1.205 matthew 404: delete ($classlist->{$student});
1.76 ng 405: next;
406: }
407: }
1.205 matthew 408: $section = ($section ne '' ? $section : 'none');
1.106 albertel 409: if (&canview($section)) {
1.291 albertel 410: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 411: $sections{$section}++;
1.205 matthew 412: $fullnames{$student}=$fullname;
1.103 albertel 413: } else {
1.205 matthew 414: delete($classlist->{$student});
1.103 albertel 415: }
416: } else {
1.205 matthew 417: delete($classlist->{$student});
1.103 albertel 418: }
1.44 ng 419: }
420: my %seen = ();
1.56 matthew 421: my @sections = sort(keys(%sections));
422: return ($classlist,\@sections,\%fullnames);
1.44 ng 423: }
424:
1.103 albertel 425: sub canmodify {
426: my ($sec)=@_;
427: if ($perm{'mgr'}) {
428: if (!defined($perm{'mgr_section'})) {
429: # can modify whole class
430: return 1;
431: } else {
432: if ($sec eq $perm{'mgr_section'}) {
433: #can modify the requested section
434: return 1;
435: } else {
436: # can't modify the request section
437: return 0;
438: }
439: }
440: }
441: #can't modify
442: return 0;
443: }
444:
445: sub canview {
446: my ($sec)=@_;
447: if ($perm{'vgr'}) {
448: if (!defined($perm{'vgr_section'})) {
449: # can modify whole class
450: return 1;
451: } else {
452: if ($sec eq $perm{'vgr_section'}) {
453: #can modify the requested section
454: return 1;
455: } else {
456: # can't modify the request section
457: return 0;
458: }
459: }
460: }
461: #can't modify
462: return 0;
463: }
464:
1.44 ng 465: #--- Retrieve the grade status of a student for all the parts
466: sub student_gradeStatus {
1.324 albertel 467: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 468: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 469: my %partstatus = ();
470: foreach (@$partlist) {
1.128 ng 471: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 472: $status = 'nothing' if ($status eq '');
473: $partstatus{$_} = $status;
474: my $subkey = "resource.$_.submitted_by";
475: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
476: }
477: return %partstatus;
478: }
479:
1.45 ng 480: # hidden form and javascript that calls the form
481: # Use by verifyscript and viewgrades
482: # Shows a student's view of problem and submission
483: sub jscriptNform {
1.324 albertel 484: my ($symb) = @_;
1.45 ng 485: my $jscript='<script type="text/javascript" language="javascript">'."\n".
486: ' function viewOneStudent(user,domain) {'."\n".
487: ' document.onestudent.student.value = user;'."\n".
488: ' document.onestudent.userdom.value = domain;'."\n".
489: ' document.onestudent.submit();'."\n".
490: ' }'."\n".
491: '</script>'."\n";
492: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
493: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 494: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
495: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
496: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 497: '<input type="hidden" name="command" value="submission" />'."\n".
498: '<input type="hidden" name="student" value="" />'."\n".
499: '<input type="hidden" name="userdom" value="" />'."\n".
500: '</form>'."\n";
501: return $jscript;
502: }
1.39 ng 503:
1.315 bowersj2 504: # Given the score (as a number [0-1] and the weight) what is the final
505: # point value? This function will round to the nearest tenth, third,
506: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 507: sub compute_points {
1.315 bowersj2 508: my ($score, $weight) = @_;
509:
510: my $tolerance = .00001;
511: my $points = $score * $weight;
512:
513: # Check for nearness to 1/x.
514: my $check_for_nearness = sub {
515: my ($factor) = @_;
516: my $num = ($points * $factor) + $tolerance;
517: my $floored_num = floor($num);
1.316 albertel 518: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 519: return $floored_num / $factor;
520: }
521: return $points;
522: };
523:
524: $points = $check_for_nearness->(10);
525: $points = $check_for_nearness->(3);
526: $points = $check_for_nearness->(4);
527:
528: return $points;
529: }
530:
1.44 ng 531: #------------------ End of general use routines --------------------
1.87 www 532:
533: #
534: # Find most similar essay
535: #
536:
537: sub most_similar {
538: my ($uname,$udom,$uessay)=@_;
539:
540: # ignore spaces and punctuation
541:
542: $uessay=~s/\W+/ /gs;
543:
1.282 www 544: # ignore empty submissions (occuring when only files are sent)
545:
546: unless ($uessay=~/\w+/) { return ''; }
547:
1.87 www 548: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 549: my $limit=0.6;
1.87 www 550: my $sname='';
551: my $sdom='';
552: my $scrsid='';
553: my $sessay='';
554: # go through all essays ...
555: foreach my $tkey (keys %oldessays) {
556: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
557: # ... except the same student
1.88 www 558: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 559: my $tessay=$oldessays{$tkey};
560: $tessay=~s/\W+/ /gs;
561: # String similarity gives up if not even limit
1.88 www 562: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 563: # Found one
564: if ($tsimilar>$limit) {
565: $limit=$tsimilar;
566: $sname=$tname;
1.88 www 567: $sdom=$tdom;
1.87 www 568: $scrsid=$tcrsid;
569: $sessay=$oldessays{$tkey};
570: }
571: }
572: }
1.88 www 573: if ($limit>0.6) {
1.87 www 574: return ($sname,$sdom,$scrsid,$sessay,$limit);
575: } else {
576: return ('','','','',0);
577: }
578: }
579:
1.44 ng 580: #-------------------------------------------------------------------
581:
582: #------------------------------------ Receipt Verification Routines
1.45 ng 583: #
1.44 ng 584: #--- Check whether a receipt number is valid.---
585: sub verifyreceipt {
586: my $request = shift;
587:
1.257 albertel 588: my $courseid = $env{'request.course.id'};
1.184 www 589: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 590: $env{'form.receipt'};
1.44 ng 591: $receipt =~ s/[^\-\d]//g;
1.324 albertel 592: my $symb = &Apache::lonnet::symbread();
1.44 ng 593:
1.45 ng 594: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
595: $receipt.'</h3></font>'."\n".
1.326 albertel 596: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br /><br />'."\n";
1.44 ng 597:
598: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 599: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 600:
601: my $receiptparts=0;
1.257 albertel 602: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 603: my $parts=['0'];
1.324 albertel 604: if ($receiptparts) { ($parts)=&response_type($symb); }
1.294 albertel 605: foreach (sort
606: {
607: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
608: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
609: }
610: return $a cmp $b;
611: } (keys(%$fullname))) {
1.44 ng 612: my ($uname,$udom)=split(/\:/);
1.177 albertel 613: foreach my $part (@$parts) {
614: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
615: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
616: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
617: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
618: '<td> '.$uname.' </td>'.
619: '<td> '.$udom.' </td>';
620: if ($receiptparts) {
621: $contents.='<td> '.$part.' </td>';
622: }
623: $contents.='</tr>'."\n";
624:
625: $matches++;
626: }
1.44 ng 627: }
628: }
629: if ($matches == 0) {
630: $string = $title.'No match found for the above receipt.';
631: } else {
1.324 albertel 632: $string = &jscriptNform($symb).$title.
1.44 ng 633: 'The above receipt matches the following student'.
634: ($matches <= 1 ? '.' : 's.')."\n".
635: '<table border="0"><tr><td bgcolor="#777777">'."\n".
636: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
637: '<td><b> Fullname </b></td>'."\n".
638: '<td><b> Username </b></td>'."\n".
1.177 albertel 639: '<td><b> Domain </b></td>';
640: if ($receiptparts) {
641: $string.='<td> Problem Part </td>';
642: }
643: $string.='</tr>'."\n".$contents.
1.44 ng 644: '</table></td></tr></table>'."\n";
645: }
1.324 albertel 646: return $string.&show_grading_menu_form($symb);
1.44 ng 647: }
648:
649: #--- This is called by a number of programs.
650: #--- Called from the Grading Menu - View/Grade an individual student
651: #--- Also called directly when one clicks on the subm button
652: # on the problem page.
1.30 ng 653: sub listStudents {
1.41 ng 654: my ($request) = shift;
1.49 albertel 655:
1.324 albertel 656: my ($symb) = &get_symb($request);
1.257 albertel 657: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
658: my $cnum = $env{"course.$env{'request.course.id'}.num"};
659: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
660: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
661:
662: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
663: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
664: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 665:
1.118 ng 666: my $result='<h3><font color="#339933"> '.$viewgrade.
667: ' Submissions for a Student or a Group of Students</font></h3>';
668:
1.324 albertel 669: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 670:
1.45 ng 671: $request->print(<<LISTJAVASCRIPT);
672: <script type="text/javascript" language="javascript">
1.110 ng 673: function checkSelect(checkBox) {
674: var ctr=0;
675: var sense="";
676: if (checkBox.length > 1) {
677: for (var i=0; i<checkBox.length; i++) {
678: if (checkBox[i].checked) {
679: ctr++;
680: }
681: }
682: sense = "a student or group of students";
683: } else {
684: if (checkBox.checked) {
685: ctr = 1;
686: }
687: sense = "the student";
688: }
689: if (ctr == 0) {
1.126 ng 690: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 691: return false;
692: }
693: document.gradesub.submit();
694: }
695:
696: function reLoadList(formname) {
1.112 ng 697: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 698: formname.command.value = 'submission';
699: formname.submit();
700: }
1.45 ng 701: </script>
702: LISTJAVASCRIPT
703:
1.118 ng 704: &commonJSfunctions($request);
1.41 ng 705: $request->print($result);
1.39 ng 706:
1.257 albertel 707: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 708: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 709: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
710: "\n".$table.
1.267 albertel 711: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
712: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
713: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
714: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
715: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
716: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 717: ' <b>Submissions: </b>'."\n";
1.257 albertel 718: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 719: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 720: }
1.110 ng 721:
1.257 albertel 722: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
723: $env{'form.Status'} = $saveStatus;
1.110 ng 724:
1.267 albertel 725: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
726: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
727: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
1.348 bowersj2 728: '<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".
729: ' <b>Grading Increments:</b> <select name="increment">'.
730: '<option value="1">Whole Points</option>'.
731: '<option value=".5">Half Points</option>'.
1.349 albertel 732: '<option value=".25">Quarter Points</option>'.
733: '<option value=".1">Tenths of a Point</option>'.
1.348 bowersj2 734: '</select>'.
735:
1.45 ng 736: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
737: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 738: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
739: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
740: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
741: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 742: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 743: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
744:
1.257 albertel 745: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
746: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 747: } else {
748: $gradeTable.='<b>Student Status:</b> '.
749: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
750: }
1.112 ng 751:
1.126 ng 752: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
753: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 754: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 755:
756: # checkall buttons
757: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 758: $gradeTable.='<input type="button" '."\n".
1.45 ng 759: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 760: 'value="Next->" /> <br />'."\n";
761: $gradeTable.=&check_buttons();
1.267 albertel 762: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 763: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 764: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 765: '<table border="0"><tr bgcolor="#e6ffff">';
766: my $loop = 0;
767: while ($loop < 2) {
1.126 ng 768: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 769: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 770: if ($env{'form.showgrading'} eq 'yes'
771: && $submitonly ne 'queued'
772: && $submitonly ne 'all') {
1.110 ng 773: foreach (sort(@$partlist)) {
1.324 albertel 774: my $display_part=&get_display_part((split(/_/))[0],$symb);
1.207 albertel 775: $gradeTable.='<td><b> Part: '.$display_part.
776: ' Status </b></td>';
1.110 ng 777: }
1.301 albertel 778: } elsif ($submitonly eq 'queued') {
779: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 780: }
781: $loop++;
1.126 ng 782: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 783: }
1.45 ng 784: $gradeTable.='</tr>'."\n";
1.41 ng 785:
1.45 ng 786: my $ctr = 0;
1.294 albertel 787: foreach my $student (sort
788: {
789: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
790: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
791: }
792: return $a cmp $b;
793: }
794: (keys(%$fullname))) {
1.41 ng 795: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 796:
1.110 ng 797: my %status = ();
1.301 albertel 798:
799: if ($submitonly eq 'queued') {
800: my %queue_status =
801: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
802: $udom,$uname);
803: next if (!defined($queue_status{'gradingqueue'}));
804: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
805: }
806:
807: if ($env{'form.showgrading'} eq 'yes'
808: && $submitonly ne 'queued'
809: && $submitonly ne 'all') {
1.324 albertel 810: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 811: my $submitted = 0;
1.164 albertel 812: my $graded = 0;
1.248 albertel 813: my $incorrect = 0;
1.110 ng 814: foreach (keys(%status)) {
1.145 albertel 815: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 816: $graded = 1 if ($status{$_} =~ /^ungraded/);
817: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
818:
1.110 ng 819: my ($foo,$partid,$foo1) = split(/\./,$_);
820: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 821: $submitted = 0;
1.150 albertel 822: my ($part)=split(/\./,$partid);
1.110 ng 823: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 824: $student.':'.$part.':submitted_by" value="'.
1.110 ng 825: $status{'resource.'.$partid.'.submitted_by'}.'" />';
826: }
1.41 ng 827: }
1.248 albertel 828:
1.156 albertel 829: next if (!$submitted && ($submitonly eq 'yes' ||
830: $submitonly eq 'incorrect' ||
831: $submitonly eq 'graded'));
1.248 albertel 832: next if (!$graded && ($submitonly eq 'graded'));
833: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 834: }
1.34 ng 835:
1.45 ng 836: $ctr++;
1.249 albertel 837: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
838:
1.104 albertel 839: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 840: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 841: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 842: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
843: $student.':'.$$fullname{$student}.':::SECTION'.$section.
844: ') " /> </label></td>'."\n".'<td>'.
845: &nameUserString(undef,$$fullname{$student},$uname,$udom).
846: ' '.$section.'</td>'."\n";
1.110 ng 847:
1.257 albertel 848: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 849: foreach (sort keys(%status)) {
850: next if (/^resource.*?submitted_by$/);
1.276 albertel 851: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 852: }
1.41 ng 853: }
1.126 ng 854: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 855: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 856: }
857: }
1.110 ng 858: if ($ctr%2 ==1) {
1.126 ng 859: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 860: if ($env{'form.showgrading'} eq 'yes'
861: && $submitonly ne 'queued'
862: && $submitonly ne 'all') {
1.110 ng 863: foreach (@$partlist) {
864: $gradeTable.='<td> </td>';
865: }
1.301 albertel 866: } elsif ($submitonly eq 'queued') {
867: $gradeTable.='<td> </td>';
1.110 ng 868: }
869: $gradeTable.='</tr>';
870: }
871:
1.249 albertel 872: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 873: '<input type="button" '.
874: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 875: 'value="Next->" /></form>'."\n";
1.45 ng 876: if ($ctr == 0) {
1.96 albertel 877: my $num_students=(scalar(keys(%$fullname)));
878: if ($num_students eq 0) {
879: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
880: } else {
1.171 albertel 881: my $submissions='submissions';
882: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
883: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 884: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 885: $gradeTable='<br /> <font color="red">'.
1.171 albertel 886: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
887: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 888: }
1.46 ng 889: } elsif ($ctr == 1) {
890: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 891: }
1.324 albertel 892: $gradeTable.=&show_grading_menu_form($symb);
1.45 ng 893: $request->print($gradeTable);
1.44 ng 894: return '';
1.10 ng 895: }
896:
1.44 ng 897: #---- Called from the listStudents routine
1.249 albertel 898:
899: sub check_script {
900: my ($form, $type)=@_;
901: my $chkallscript='<script type="text/javascript">
902: function checkall() {
903: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
904: ele = document.forms.'.$form.'.elements[i];
905: if (ele.name == "'.$type.'") {
906: document.forms.'.$form.'.elements[i].checked=true;
907: }
908: }
909: }
910:
911: function checksec() {
912: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
913: ele = document.forms.'.$form.'.elements[i];
914: string = document.forms.'.$form.'.chksec.value;
915: if
916: (ele.value.indexOf(":::SECTION"+string)>0) {
917: document.forms.'.$form.'.elements[i].checked=true;
918: }
919: }
920: }
921:
922:
923: function uncheckall() {
924: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
925: ele = document.forms.'.$form.'.elements[i];
926: if (ele.name == "'.$type.'") {
927: document.forms.'.$form.'.elements[i].checked=false;
928: }
929: }
930: }
931:
932: </script>'."\n";
933: return $chkallscript;
934: }
935:
936: sub check_buttons {
937: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
938: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
939: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
940: $buttons.='<input type="text" size="5" name="chksec" /> ';
941: return $buttons;
942: }
943:
1.44 ng 944: # Displays the submissions for one student or a group of students
1.34 ng 945: sub processGroup {
1.41 ng 946: my ($request) = shift;
947: my $ctr = 0;
1.155 albertel 948: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 949: my $total = scalar(@stuchecked)-1;
1.45 ng 950:
1.41 ng 951: foreach (@stuchecked) {
952: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 953: $env{'form.student'} = $uname;
954: $env{'form.userdom'} = $udom;
955: $env{'form.fullname'} = $fullname;
1.41 ng 956: &submission($request,$ctr,$total);
957: $ctr++;
958: }
959: return '';
1.35 ng 960: }
1.34 ng 961:
1.44 ng 962: #------------------------------------------------------------------------------------
963: #
964: #-------------------------- Next few routines handles grading by student, essentially
965: # handles essay response type problem/part
966: #
967: #--- Javascript to handle the submission page functionality ---
968: sub sub_page_js {
969: my $request = shift;
970: $request->print(<<SUBJAVASCRIPT);
971: <script type="text/javascript" language="javascript">
1.71 ng 972: function updateRadio(formname,id,weight) {
1.125 ng 973: var gradeBox = formname["GD_BOX"+id];
974: var radioButton = formname["RADVAL"+id];
975: var oldpts = formname["oldpts"+id].value;
1.72 ng 976: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 977: gradeBox.value = pts;
978: var resetbox = false;
979: if (isNaN(pts) || pts < 0) {
980: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
981: for (var i=0; i<radioButton.length; i++) {
982: if (radioButton[i].checked) {
983: gradeBox.value = i;
984: resetbox = true;
985: }
986: }
987: if (!resetbox) {
988: formtextbox.value = "";
989: }
990: return;
1.44 ng 991: }
1.71 ng 992:
993: if (pts > weight) {
994: var resp = confirm("You entered a value ("+pts+
995: ") greater than the weight for the part. Accept?");
996: if (resp == false) {
1.125 ng 997: gradeBox.value = oldpts;
1.71 ng 998: return;
999: }
1.44 ng 1000: }
1.13 albertel 1001:
1.71 ng 1002: for (var i=0; i<radioButton.length; i++) {
1003: radioButton[i].checked=false;
1004: if (pts == i && pts != "") {
1005: radioButton[i].checked=true;
1006: }
1007: }
1008: updateSelect(formname,id);
1.125 ng 1009: formname["stores"+id].value = "0";
1.41 ng 1010: }
1.5 albertel 1011:
1.72 ng 1012: function writeBox(formname,id,pts) {
1.125 ng 1013: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1014: if (checkSolved(formname,id) == 'update') {
1015: gradeBox.value = pts;
1016: } else {
1.125 ng 1017: var oldpts = formname["oldpts"+id].value;
1.72 ng 1018: gradeBox.value = oldpts;
1.125 ng 1019: var radioButton = formname["RADVAL"+id];
1.71 ng 1020: for (var i=0; i<radioButton.length; i++) {
1021: radioButton[i].checked=false;
1.72 ng 1022: if (i == oldpts) {
1.71 ng 1023: radioButton[i].checked=true;
1024: }
1025: }
1.41 ng 1026: }
1.125 ng 1027: formname["stores"+id].value = "0";
1.71 ng 1028: updateSelect(formname,id);
1029: return;
1.41 ng 1030: }
1.44 ng 1031:
1.71 ng 1032: function clearRadBox(formname,id) {
1033: if (checkSolved(formname,id) == 'noupdate') {
1034: updateSelect(formname,id);
1035: return;
1036: }
1.125 ng 1037: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1038: for (var i=0; i<gradeSelect.length; i++) {
1039: if (gradeSelect[i].selected) {
1040: var selectx=i;
1041: }
1042: }
1.125 ng 1043: var stores = formname["stores"+id];
1.71 ng 1044: if (selectx == stores.value) { return };
1.125 ng 1045: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1046: gradeBox.value = "";
1.125 ng 1047: var radioButton = formname["RADVAL"+id];
1.71 ng 1048: for (var i=0; i<radioButton.length; i++) {
1049: radioButton[i].checked=false;
1050: }
1051: stores.value = selectx;
1052: }
1.5 albertel 1053:
1.71 ng 1054: function checkSolved(formname,id) {
1.125 ng 1055: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1056: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1057: if (!reply) {return "noupdate";}
1.120 ng 1058: formname.overRideScore.value = 'yes';
1.41 ng 1059: }
1.71 ng 1060: return "update";
1.13 albertel 1061: }
1.71 ng 1062:
1063: function updateSelect(formname,id) {
1.125 ng 1064: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1065: return;
1.41 ng 1066: }
1.33 ng 1067:
1.121 ng 1068: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1069: function checksubmit(formname,val,total,parttot) {
1.121 ng 1070: formname.gradeOpt.value = val;
1.71 ng 1071: if (val == "Save & Next") {
1072: for (i=0;i<=total;i++) {
1073: for (j=0;j<parttot;j++) {
1.125 ng 1074: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1075: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1076: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1077: if (points == "") {
1.125 ng 1078: var name = formname["name"+i].value;
1.129 ng 1079: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1080: var resp = confirm("You did not assign a score for "+studentID+
1081: ", part "+partid+". Continue?");
1.71 ng 1082: if (resp == false) {
1.125 ng 1083: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1084: return false;
1085: }
1086: }
1087: }
1088:
1089: }
1090: }
1091:
1092: }
1.121 ng 1093: if (val == "Grade Student") {
1094: formname.showgrading.value = "yes";
1095: if (formname.Status.value == "") {
1096: formname.Status.value = "Active";
1097: }
1098: formname.studentNo.value = total;
1099: }
1.120 ng 1100: formname.submit();
1101: }
1102:
1.71 ng 1103: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1104: function checkSubmitPage(formname,total) {
1105: noscore = new Array(100);
1106: var ptr = 0;
1107: for (i=1;i<total;i++) {
1.125 ng 1108: var partid = formname["q_"+i].value;
1.127 ng 1109: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1110: var points = formname["GD_BOX"+i+"_"+partid].value;
1111: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1112: if (points == "" && status != "correct_by_student") {
1113: noscore[ptr] = i;
1114: ptr++;
1115: }
1116: }
1117: }
1118: if (ptr != 0) {
1119: var sense = ptr == 1 ? ": " : "s: ";
1120: var prolist = "";
1121: if (ptr == 1) {
1122: prolist = noscore[0];
1123: } else {
1124: var i = 0;
1125: while (i < ptr-1) {
1126: prolist += noscore[i]+", ";
1127: i++;
1128: }
1129: prolist += "and "+noscore[i];
1130: }
1131: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1132: if (resp == false) {
1133: return false;
1134: }
1135: }
1.45 ng 1136:
1.71 ng 1137: formname.submit();
1138: }
1139: </script>
1140: SUBJAVASCRIPT
1141: }
1.45 ng 1142:
1.71 ng 1143: #--- javascript for essay type problem --
1144: sub sub_page_kw_js {
1145: my $request = shift;
1.80 ng 1146: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1147: &commonJSfunctions($request);
1.350 albertel 1148:
1.351 albertel 1149: my $inner_js_msg_central=<<INNERJS;
1.350 albertel 1150: <script text="text/javascript">
1151: function checkInput() {
1152: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1153: var nmsg = opener.document.SCORE.savemsgN.value;
1154: var usrctr = document.msgcenter.usrctr.value;
1155: var newval = opener.document.SCORE["newmsg"+usrctr];
1156: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1157:
1158: var msgchk = "";
1159: if (document.msgcenter.subchk.checked) {
1160: msgchk = "msgsub,";
1161: }
1162: var includemsg = 0;
1163: for (var i=1; i<=nmsg; i++) {
1164: var opnmsg = opener.document.SCORE["savemsg"+i];
1165: var frmmsg = document.msgcenter["msg"+i];
1166: opnmsg.value = opener.checkEntities(frmmsg.value);
1167: var showflg = opener.document.SCORE["shownOnce"+i];
1168: showflg.value = "1";
1169: var chkbox = document.msgcenter["msgn"+i];
1170: if (chkbox.checked) {
1171: msgchk += "savemsg"+i+",";
1172: includemsg = 1;
1173: }
1174: }
1175: if (document.msgcenter.newmsgchk.checked) {
1176: msgchk += "newmsg"+usrctr;
1177: includemsg = 1;
1178: }
1179: imgformname = opener.document.SCORE["mailicon"+usrctr];
1180: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1181: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1182: includemsg.value = msgchk;
1183:
1184: self.close()
1185:
1186: }
1187: </script>
1188: INNERJS
1189:
1.351 albertel 1190: my $inner_js_highlight_central=<<INNERJS;
1191: <script type="text/javascript">
1192: function updateChoice(flag) {
1193: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1194: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1195: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1196: opener.document.SCORE.refresh.value = "on";
1197: if (opener.document.SCORE.keywords.value!=""){
1198: opener.document.SCORE.submit();
1199: }
1200: self.close()
1201: }
1202: </script>
1203: INNERJS
1204:
1205: my $start_page_msg_central =
1206: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1207: {'js_ready' => 1,
1208: 'only_body' => 1,
1209: 'bgcolor' =>'#FFFFFF',});
1210: my $end_page_msg_central =
1211: &Apache::loncommon::end_page({'js_ready' => 1});
1212:
1213:
1214: my $start_page_highlight_central =
1215: &Apache::loncommon::start_page('Highlight Central',
1216: $inner_js_highlight_central,
1.350 albertel 1217: {'js_ready' => 1,
1218: 'only_body' => 1,
1219: 'bgcolor' =>'#FFFFFF',});
1.351 albertel 1220: my $end_page_highlight_central =
1.350 albertel 1221: &Apache::loncommon::end_page({'js_ready' => 1});
1222:
1.219 www 1223: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1224: $docopen=~s/^document\.//;
1.71 ng 1225: $request->print(<<SUBJAVASCRIPT);
1226: <script type="text/javascript" language="javascript">
1.45 ng 1227:
1.44 ng 1228: //===================== Show list of keywords ====================
1.122 ng 1229: function keywords(formname) {
1230: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1231: if (nret==null) return;
1.122 ng 1232: formname.keywords.value = nret;
1.44 ng 1233:
1.122 ng 1234: if (formname.keywords.value != "") {
1.128 ng 1235: formname.refresh.value = "on";
1.122 ng 1236: formname.submit();
1.44 ng 1237: }
1238: return;
1239: }
1240:
1241: //===================== Script to view submitted by ==================
1242: function viewSubmitter(submitter) {
1243: document.SCORE.refresh.value = "on";
1244: document.SCORE.NCT.value = "1";
1245: document.SCORE.unamedom0.value = submitter;
1246: document.SCORE.submit();
1247: return;
1248: }
1249:
1250: //===================== Script to add keyword(s) ==================
1251: function getSel() {
1252: if (document.getSelection) txt = document.getSelection();
1253: else if (document.selection) txt = document.selection.createRange().text;
1254: else return;
1255: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1256: if (cleantxt=="") {
1.46 ng 1257: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1258: return;
1259: }
1260: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1261: if (nret==null) return;
1.127 ng 1262: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1263: if (document.SCORE.keywords.value != "") {
1.127 ng 1264: document.SCORE.refresh.value = "on";
1.44 ng 1265: document.SCORE.submit();
1266: }
1267: return;
1268: }
1269:
1270: //====================== Script for composing message ==============
1.80 ng 1271: // preload images
1272: img1 = new Image();
1273: img1.src = "$iconpath/mailbkgrd.gif";
1274: img2 = new Image();
1275: img2.src = "$iconpath/mailto.gif";
1276:
1.44 ng 1277: function msgCenter(msgform,usrctr,fullname) {
1278: var Nmsg = msgform.savemsgN.value;
1279: savedMsgHeader(Nmsg,usrctr,fullname);
1280: var subject = msgform.msgsub.value;
1.127 ng 1281: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1282: re = /msgsub/;
1283: var shwsel = "";
1284: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1285: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1286: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1287: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1288: var testmsg = "savemsg"+i+",";
1289: re = new RegExp(testmsg,"g");
1.44 ng 1290: shwsel = "";
1291: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1292: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1293: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1294: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1295: //any < is already converted to <, etc. However, only once!!
1.44 ng 1296: }
1.125 ng 1297: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1298: shwsel = "";
1299: re = /newmsg/;
1300: if (re.test(msgchk)) { shwsel = "checked" }
1301: newMsg(newmsg,shwsel);
1302: msgTail();
1303: return;
1304: }
1305:
1.123 ng 1306: function checkEntities(strx) {
1307: if (strx.length == 0) return strx;
1308: var orgStr = ["&", "<", ">", '"'];
1309: var newStr = ["&", "<", ">", """];
1310: var counter = 0;
1311: while (counter < 4) {
1312: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1313: counter++;
1314: }
1315: return strx;
1316: }
1317:
1318: function strReplace(strx, orgStr, newStr) {
1319: return strx.split(orgStr).join(newStr);
1320: }
1321:
1.44 ng 1322: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1323: var height = 70*Nmsg+250;
1.44 ng 1324: var scrollbar = "no";
1325: if (height > 600) {
1326: height = 600;
1327: scrollbar = "yes";
1328: }
1.118 ng 1329: var xpos = (screen.width-600)/2;
1330: xpos = (xpos < 0) ? '0' : xpos;
1331: var ypos = (screen.height-height)/2-30;
1332: ypos = (ypos < 0) ? '0' : ypos;
1333:
1.206 albertel 1334: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1335: pWin.focus();
1336: pDoc = pWin.document;
1.219 www 1337: pDoc.$docopen;
1.351 albertel 1338: pDoc.write('$start_page_msg_central');
1.76 ng 1339:
1340: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1341: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.326 albertel 1342: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br /><br />");
1.76 ng 1343:
1344: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1345: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1346: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1347: }
1348: function displaySubject(msg,shwsel) {
1.76 ng 1349: pDoc = pWin.document;
1350: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1351: pDoc.write("<td>Subject</td>");
1352: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1353: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1354: }
1355:
1.72 ng 1356: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1357: pDoc = pWin.document;
1358: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1359: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1360: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1361: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1362: }
1363:
1364: function newMsg(newmsg,shwsel) {
1.76 ng 1365: pDoc = pWin.document;
1366: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1367: pDoc.write("<td align=\\"center\\">New</td>");
1368: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1369: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1370: }
1371:
1372: function msgTail() {
1.76 ng 1373: pDoc = pWin.document;
1374: pDoc.write("</table>");
1375: pDoc.write("</td></tr></table> ");
1376: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1.326 albertel 1377: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1378: pDoc.write("</form>");
1.351 albertel 1379: pDoc.write('$end_page_msg_central');
1.128 ng 1380: pDoc.close();
1.44 ng 1381: }
1382:
1383: //====================== Script for keyword highlight options ==============
1384: function kwhighlight() {
1385: var kwclr = document.SCORE.kwclr.value;
1386: var kwsize = document.SCORE.kwsize.value;
1387: var kwstyle = document.SCORE.kwstyle.value;
1388: var redsel = "";
1389: var grnsel = "";
1390: var blusel = "";
1391: if (kwclr=="red") {var redsel="checked"};
1392: if (kwclr=="green") {var grnsel="checked"};
1393: if (kwclr=="blue") {var blusel="checked"};
1394: var sznsel = "";
1395: var sz1sel = "";
1396: var sz2sel = "";
1397: if (kwsize=="0") {var sznsel="checked"};
1398: if (kwsize=="+1") {var sz1sel="checked"};
1399: if (kwsize=="+2") {var sz2sel="checked"};
1400: var synsel = "";
1401: var syisel = "";
1402: var sybsel = "";
1403: if (kwstyle=="") {var synsel="checked"};
1404: if (kwstyle=="<i>") {var syisel="checked"};
1405: if (kwstyle=="<b>") {var sybsel="checked"};
1406: highlightCentral();
1407: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1408: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1409: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1410: highlightend();
1411: return;
1412: }
1413:
1414: function highlightCentral() {
1.76 ng 1415: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1416: var xpos = (screen.width-400)/2;
1417: xpos = (xpos < 0) ? '0' : xpos;
1418: var ypos = (screen.height-330)/2-30;
1419: ypos = (ypos < 0) ? '0' : ypos;
1420:
1.206 albertel 1421: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1422: hwdWin.focus();
1423: var hDoc = hwdWin.document;
1.219 www 1424: hDoc.$docopen;
1.351 albertel 1425: hDoc.write('$start_page_highlight_central');
1.76 ng 1426: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.326 albertel 1427: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br /><br />");
1.76 ng 1428:
1429: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1430: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1431: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1432: }
1433:
1434: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1435: var hDoc = hwdWin.document;
1436: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1437: hDoc.write("<td align=\\"left\\">");
1438: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1439: hDoc.write("<td align=\\"left\\">");
1440: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1441: hDoc.write("<td align=\\"left\\">");
1442: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1443: hDoc.write("</tr>");
1.44 ng 1444: }
1445:
1446: function highlightend() {
1.76 ng 1447: var hDoc = hwdWin.document;
1448: hDoc.write("</table>");
1449: hDoc.write("</td></tr></table> ");
1450: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1.326 albertel 1451: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
1.76 ng 1452: hDoc.write("</form>");
1.351 albertel 1453: hDoc.write('$end_page_highlight_central');
1.128 ng 1454: hDoc.close();
1.44 ng 1455: }
1456:
1457: </script>
1458: SUBJAVASCRIPT
1459: }
1460:
1.349 albertel 1461: sub get_increment {
1.348 bowersj2 1462: my $increment = $env{'form.increment'};
1463: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1464: $increment != .1) {
1465: $increment = 1;
1466: }
1467: return $increment;
1468: }
1469:
1.71 ng 1470: #--- displays the grading box, used in essay type problem and grading by page/sequence
1471: sub gradeBox {
1.322 albertel 1472: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.71 ng 1473: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1474: '/check.gif" height="16" border="0" />';
1475: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1476: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1477: '<font color="red">problem weight assigned by computer</font>');
1478: $wgt = ($wgt > 0 ? $wgt : '1');
1479: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1480: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1481: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.324 albertel 1482: my $display_part=&get_display_part($partid,$symb);
1.270 albertel 1483: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1484: [$partid]);
1485: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1486: if ($last_resets{$partid}) {
1487: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1488: }
1.71 ng 1489: $result.='<table border="0"><tr><td>'.
1.207 albertel 1490: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1491: my $ctr = 0;
1.348 bowersj2 1492: my $thisweight = 0;
1.349 albertel 1493: my $increment = &get_increment();
1.71 ng 1494: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1495: while ($thisweight<=$wgt) {
1.288 albertel 1496: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1497: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1498: $thisweight.')" value="'.$thisweight.'" '.
1499: ($score eq $thisweight ? 'checked':'').' /> '.$thisweight."</label></nobr></td>\n";
1.71 ng 1500: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1501: $thisweight += $increment;
1.71 ng 1502: $ctr++;
1503: }
1504: $result.='</tr></table>';
1505: $result.='</td><td> <b>or</b> </td>'."\n";
1506: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1507: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1508: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1509: $wgt.')" /></td>'."\n";
1510: $result.='<td>/'.$wgt.' '.$wgtmsg.
1511: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1512: ' </td><td>'."\n";
1513: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1514: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1515: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1516: $result.='<option> </option>'.
1.125 ng 1517: '<option selected="on">excused</option>';
1.71 ng 1518: } else {
1519: $result.='<option selected="on"> </option>'.
1.125 ng 1520: '<option>excused</option>';
1.71 ng 1521: }
1.125 ng 1522: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1523: $result.="  \n";
1524: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1525: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1526: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1527: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1528: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1529: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1530: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1531: $aggtries.'" />'."\n";
1.71 ng 1532: $result.='</td></tr></table>'."\n";
1.323 banghart 1533: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
1.318 banghart 1534: return $result;
1535: }
1.322 albertel 1536:
1537: sub handback_box {
1.323 banghart 1538: my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
1.324 albertel 1539: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.323 banghart 1540: my (@respids);
1541: foreach my $part_resp (sort(keys(%$handgrade))) {
1542: my ($part,$resp) = split(/_/,$part_resp);
1543: if ($part eq $partid) {
1544: push @respids,$resp;
1545: }
1546: }
1.318 banghart 1547: my $result;
1.323 banghart 1548: foreach my $respid (@respids) {
1.322 albertel 1549: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
1550: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
1551: next if (!@$files);
1552: my $file_counter = 1;
1.313 banghart 1553: foreach my $file (@$files) {
1.347 banghart 1554: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1555: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
1556: $file_disp = "$name.$ext";
1557: $file = $file_path.$file_disp;
1.322 albertel 1558: $result.=&mt('Return commented version of [_1] to student.',
1.361 albertel 1559: '<span class="LC_filename">'.$file_disp.'</span>');
1.323 banghart 1560: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1561: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
1.322 albertel 1562: $file_counter++;
1563: }
1.313 banghart 1564: }
1.318 banghart 1565: return $result;
1.71 ng 1566: }
1.44 ng 1567:
1.58 albertel 1568: sub show_problem {
1.144 albertel 1569: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1570: my $rendered;
1.329 albertel 1571: &Apache::lonxml::remember_problem_counter();
1.144 albertel 1572: if ($mode eq 'both' or $mode eq 'text') {
1573: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1574: $env{'request.course.id'});
1.144 albertel 1575: }
1.58 albertel 1576: if ($removeform) {
1577: $rendered=~s|<form(.*?)>||g;
1578: $rendered=~s|</form>||g;
1579: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1580: }
1.144 albertel 1581: my $companswer;
1582: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 1583: &Apache::lonxml::restore_problem_counter();
1.144 albertel 1584: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1585: $env{'request.course.id'});
1.144 albertel 1586: }
1.58 albertel 1587: if ($removeform) {
1588: $companswer=~s|<form(.*?)>||g;
1589: $companswer=~s|</form>||g;
1.144 albertel 1590: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1591: }
1592: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1593: $result.='<table border="0" width="100%">';
1.144 albertel 1594: if ($viewon) {
1595: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1596: if ($mode eq 'both' or $mode eq 'text') {
1597: $result.='View of the problem - ';
1598: } else {
1599: $result.='Correct answer: ';
1600: }
1.257 albertel 1601: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1602: }
1603: if ($mode eq 'both') {
1604: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1605: $result.='<b>Correct answer:</b><br />'.$companswer;
1606: } elsif ($mode eq 'text') {
1607: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1608: } elsif ($mode eq 'answer') {
1609: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1610: }
1.58 albertel 1611: $result.='</td></tr></table>';
1612: $result.='</td></tr></table><br />';
1.71 ng 1613: return $result;
1.58 albertel 1614: }
1615:
1.44 ng 1616: # --------------------------- show submissions of a student, option to grade
1617: sub submission {
1618: my ($request,$counter,$total) = @_;
1619:
1.257 albertel 1620: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1621: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1622: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1623: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1624:
1.324 albertel 1625: my $symb = &get_symb($request);
1626: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.104 albertel 1627:
1628: if (!&canview($usec)) {
1.116 ng 1629: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1630: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1631: $env{'request.course.id'}.')</font>');
1.324 albertel 1632: $request->print(&show_grading_menu_form($symb));
1.104 albertel 1633: return;
1634: }
1635:
1.257 albertel 1636: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1637: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1638: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1639: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1640: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1641: '/check.gif" height="16" border="0" />';
1.41 ng 1642:
1643: # header info
1644: if ($counter == 0) {
1645: &sub_page_js($request);
1.257 albertel 1646: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1647: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1648: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1649:
1.45 ng 1650: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1651: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1652:
1.257 albertel 1653: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1654: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1655: $checkIcon.' symbol.'."\n";
1656: $request->print($checkMark);
1657: }
1.41 ng 1658:
1.44 ng 1659: # option to display problem, only once else it cause problems
1660: # with the form later since the problem has a form.
1.257 albertel 1661: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1662: my $mode;
1.257 albertel 1663: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1664: $mode='both';
1.257 albertel 1665: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1666: $mode='text';
1.257 albertel 1667: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1668: $mode='answer';
1669: }
1.329 albertel 1670: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1671: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1672: }
1673:
1.44 ng 1674: # kwclr is the only variable that is guaranteed to be non blank
1675: # if this subroutine has been called once.
1.41 ng 1676: my %keyhash = ();
1.257 albertel 1677: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1678: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1679: $env{'course.'.$env{'request.course.id'}.'.domain'},
1680: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1681:
1.257 albertel 1682: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1683: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1684: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1685: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1686: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1687: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1688: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1689: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1690: }
1.257 albertel 1691: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1692:
1.303 banghart 1693: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1694: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1695: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1696: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1697: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1698: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1699: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1700: '<input type="hidden" name="studentNo" value="" />'."\n".
1701: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1702: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 1703: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1704: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1705: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1706: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.326 albertel 1707: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
1708: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1709: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
1.41 ng 1710: '<input type="hidden" name="NCT"'.
1.257 albertel 1711: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1712: if ($env{'form.handgrade'} eq 'yes') {
1713: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1714: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1715: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1716: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1717: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1718: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1719: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1720: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1721: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1722: }
1.123 ng 1723: }
1.41 ng 1724:
1725: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1726: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1727: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1728: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1729: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1730: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1731: '" />'."\n".
1732: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1733: $cts++;
1734: }
1735: $request->print($prnmsg);
1.32 ng 1736:
1.257 albertel 1737: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1738: #
1739: # Print out the keyword options line
1740: #
1.41 ng 1741: $request->print(<<KEYWORDS);
1.38 ng 1742: <b>Keyword Options:</b>
1.122 ng 1743: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1744: <a href="#" onMouseDown="javascript:getSel(); return false"
1745: CLASS="page">Paste Selection to List</a>
1746: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1747: KEYWORDS
1.88 www 1748: #
1749: # Load the other essays for similarity check
1750: #
1.324 albertel 1751: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
1.88 www 1752: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1.359 www 1753: $apath=&escape($apath);
1.88 www 1754: $apath=~s/\W/\_/gs;
1755: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1756: }
1757: }
1.44 ng 1758:
1.257 albertel 1759: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1760: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1761: my $mode;
1.257 albertel 1762: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1763: $mode='both';
1.257 albertel 1764: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1765: $mode='text';
1.257 albertel 1766: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1767: $mode='answer';
1768: }
1.329 albertel 1769: &Apache::lonxml::clear_problem_counter();
1.144 albertel 1770: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1771: }
1.144 albertel 1772:
1.257 albertel 1773: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 1774: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.41 ng 1775:
1.44 ng 1776: # Display student info
1.41 ng 1777: $request->print(($counter == 0 ? '' : '<br />'));
1.326 albertel 1778: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
1779: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1780:
1.257 albertel 1781: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1782: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1783: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1784:
1.118 ng 1785: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1786: my @col_fullnames;
1.56 matthew 1787: my ($classlist,$fullname);
1.257 albertel 1788: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1789: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1790: for (keys (%$handgrade)) {
1.44 ng 1791: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1792: '.maxcollaborators',
1793: $symb,$udom,$uname);
1794: next if ($ncol <= 0);
1795: s/\_/\./g;
1796: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1797: my @goodcollaborators = ();
1798: my @badcollaborators = ();
1799: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1800: $_ =~ s/[\$\^\(\)]//g;
1801: next if ($_ eq '');
1.80 ng 1802: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1803: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1804: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1805: # Doing this grep allows 'fuzzy' specification
1806: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1807: if (! scalar(@Matches)) {
1808: push @badcollaborators,$_;
1809: } else {
1810: push @goodcollaborators, @Matches;
1811: }
1.80 ng 1812: }
1.86 ng 1813: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1814: $result.='<b>Collaborators: </b>';
1.86 ng 1815: foreach (@goodcollaborators) {
1816: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1817: push @col_fullnames, $givenn.' '.$lastname;
1818: $result.=$$fullname{$_}.' ';
1819: }
1.57 matthew 1820: $result.='<br />'."\n";
1.150 albertel 1821: my ($part)=split(/\./,$_);
1.86 ng 1822: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1823: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1824: "\n";
1.86 ng 1825: }
1826: if (scalar(@badcollaborators) > 0) {
1827: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1828: $result.='This student has submitted ';
1829: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1830: $result .= ': '.join(', ',@badcollaborators);
1831: $result .= '</td></tr></table>';
1832: }
1833: if (scalar(@badcollaborators > $ncol)) {
1834: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1835: $result .= 'This student has submitted too many '.
1836: 'collaborators. Maximum is '.$ncol.'.';
1837: $result .= '</td></tr></table>';
1838: }
1.41 ng 1839: }
1840: }
1.44 ng 1841: $request->print($result."\n");
1.33 ng 1842:
1.44 ng 1843: # print student answer/submission
1844: # Options are (1) Handgaded submission only
1845: # (2) Last submission, includes submission that is not handgraded
1846: # (for multi-response type part)
1847: # (3) Last submission plus the parts info
1848: # (4) The whole record for this student
1.257 albertel 1849: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1850: my ($string,$timestamp)= &get_last_submission(\%record);
1851: my $lastsubonly=''.
1852: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1853: $$timestamp)."</td></tr>\n";
1854: if ($$timestamp eq '') {
1855: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1856: } else {
1857: my %seenparts;
1858: for my $part (sort keys(%$handgrade)) {
1859: my ($partid,$respid) = split(/_/,$part);
1.324 albertel 1860: my $display_part=&get_display_part($partid,$symb);
1.257 albertel 1861: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1862: if (exists($seenparts{$partid})) { next; }
1863: $seenparts{$partid}=1;
1.207 albertel 1864: my $submitby='<b>Part:</b> '.$display_part.
1865: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1866: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1867: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1868: '\')"; TARGET=_self>'.
1.257 albertel 1869: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1870: $request->print($submitby);
1871: next;
1872: }
1873: my $responsetype = $responseType->{$partid}->{$respid};
1874: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1875: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1876: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1877: ' )</font> '.
1878: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1879: next;
1880: }
1881: foreach (@$string) {
1882: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1883: if ($part ne ($partid.'_'.$respid)) { next; }
1884: my ($ressub,$subval) = split(/:/,$_,2);
1885: # Similarity check
1886: my $similar='';
1.257 albertel 1887: if($env{'form.checkPlag'}){
1.151 albertel 1888: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1889: &most_similar($uname,$udom,$subval);
1890: if ($osim) {
1891: $osim=int($osim*100.0);
1892: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1893: " is $osim% similar to an essay by ".
1894: &Apache::loncommon::plainname($oname,$odom).
1895: '</font></h3><blockquote><i>'.
1896: &keywords_highlight($oessay).
1897: '</i></blockquote><hr />';
1898: }
1.150 albertel 1899: }
1.151 albertel 1900: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1901: if ($env{'form.lastSub'} eq 'lastonly' ||
1902: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1903: $$handgrade{$part} eq 'yes')) {
1.324 albertel 1904: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 1905: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1906: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1907: ' )</font> ';
1.313 banghart 1908: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1909: if (@$files) {
1.232 albertel 1910: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1911: my $file_counter = 0;
1.313 banghart 1912: foreach my $file (@$files) {
1.303 banghart 1913: $file_counter ++;
1.232 albertel 1914: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.335 albertel 1915: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.232 albertel 1916: }
1.236 albertel 1917: $lastsubonly.='<br />';
1.41 ng 1918: }
1.151 albertel 1919: $lastsubonly.='<b>Submitted Answer: </b>'.
1920: &cleanRecord($subval,$responsetype,$symb,$partid,
1921: $respid,\%record,$order);
1922: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1923: }
1924: }
1925: }
1.151 albertel 1926: }
1927: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1928: $request->print($lastsubonly);
1.257 albertel 1929: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.324 albertel 1930: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
1.148 albertel 1931: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1932: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1933: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1934: $env{'request.course.id'},
1.44 ng 1935: $last,'.submission',
1936: 'Apache::grades::keywords_highlight'));
1.41 ng 1937: }
1.120 ng 1938:
1.121 ng 1939: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1940: .$udom.'" />'."\n");
1.41 ng 1941:
1.44 ng 1942: # return if view submission with no grading option
1.257 albertel 1943: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1944: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1945: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1946: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1947: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1948: if (($env{'form.command'} eq 'submission') ||
1949: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.324 albertel 1950: $toGrade.='</form>'.&show_grading_menu_form($symb);
1.169 albertel 1951: }
1.180 albertel 1952: $request->print($toGrade);
1.41 ng 1953: return;
1.180 albertel 1954: } else {
1955: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1956: }
1.33 ng 1957:
1.121 ng 1958: # essay grading message center
1.257 albertel 1959: if ($env{'form.handgrade'} eq 'yes') {
1960: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1961: my $msgfor = $givenn.' '.$lastname;
1962: if (scalar(@col_fullnames) > 0) {
1963: my $lastone = pop @col_fullnames;
1964: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1965: }
1966: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1967: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1968: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1969: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1970: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.350 albertel 1971: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
1972: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
1.118 ng 1973: '<img src="'.$request->dir_config('lonIconsURL').
1974: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1975: '<br /> ('.
1976: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1977: $request->print($result);
1.118 ng 1978: }
1.300 albertel 1979: if ($perm{'vgr'}) {
1.297 www 1980: $request->print('<br />'.
1.300 albertel 1981: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1982: $uname,$udom,'check'));
1.297 www 1983: }
1.300 albertel 1984: if ($perm{'opa'}) {
1.297 www 1985: $request->print('<br />'.
1.300 albertel 1986: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1987: $uname,$udom,$symb,'check'));
1.297 www 1988: }
1.41 ng 1989:
1990: my %seen = ();
1991: my @partlist;
1.129 ng 1992: my @gradePartRespid;
1.322 albertel 1993: for my $part_resp (sort(keys(%$handgrade))) {
1.317 banghart 1994: my ($partid,$respid) = split(/_/, $part_resp);
1.322 albertel 1995: next if ($seen{$partid} > 0);
1.41 ng 1996: $seen{$partid}++;
1.317 banghart 1997: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1998: push @partlist,$partid;
1.129 ng 1999: push @gradePartRespid,$partid.'.'.$respid;
1.322 albertel 2000: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2001: }
1.45 ng 2002: $result='<input type="hidden" name="partlist'.$counter.
2003: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2004: $result.='<input type="hidden" name="gradePartRespid'.
2005: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2006: my $ctr = 0;
2007: while ($ctr < scalar(@partlist)) {
2008: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2009: $partlist[$ctr].'" />'."\n";
2010: $ctr++;
2011: }
2012: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 2013:
2014: # print end of form
2015: if ($counter == $total) {
1.297 www 2016: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 2017: $endform.='<input type="button" value="Save & Next" '.
2018: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
2019: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
2020: my $ntstu ='<select name="NTSTU">'.
2021: '<option>1</option><option>2</option>'.
2022: '<option>3</option><option>5</option>'.
2023: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2024: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 2025: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
2026: $endform.=$ntstu.'student(s) ';
1.126 ng 2027: $endform.='<input type="button" value="Previous" '.
2028: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
2029: '<input type="button" value="Next" '.
2030: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
2031: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.349 albertel 2032: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2033: "' name='increment' />";
1.45 ng 2034: $endform.='</td><tr></table></form>';
1.324 albertel 2035: $endform.=&show_grading_menu_form($symb);
1.41 ng 2036: $request->print($endform);
2037: }
2038: return '';
1.38 ng 2039: }
2040:
1.44 ng 2041: #--- Retrieve the last submission for all the parts
1.38 ng 2042: sub get_last_submission {
1.119 ng 2043: my ($returnhash)=@_;
1.46 ng 2044: my (@string,$timestamp);
1.119 ng 2045: if ($$returnhash{'version'}) {
1.46 ng 2046: my %lasthash=();
2047: my ($version);
1.119 ng 2048: for ($version=1;$version<=$$returnhash{'version'};$version++) {
2049: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
2050: $lasthash{$_}=$$returnhash{$version.':'.$_};
2051: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 2052: }
2053: }
2054: foreach ((keys %lasthash)) {
2055: if ($_ =~ /\.submission$/) {
2056: my ($partid,$foo) = split(/submission$/,$_);
2057: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
2058: '<font color="red">Draft Copy</font> ' : '';
2059: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 2060: }
2061: }
2062: }
1.125 ng 2063: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 2064: return \@string,\$timestamp;
1.38 ng 2065: }
1.35 ng 2066:
1.44 ng 2067: #--- High light keywords, with style choosen by user.
1.38 ng 2068: sub keywords_highlight {
1.44 ng 2069: my $string = shift;
1.257 albertel 2070: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2071: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2072: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2073: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2074: foreach (@keylist) {
1.257 albertel 2075: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2076: }
2077: return $string;
1.38 ng 2078: }
1.36 ng 2079:
1.44 ng 2080: #--- Called from submission routine
1.38 ng 2081: sub processHandGrade {
1.41 ng 2082: my ($request) = shift;
1.324 albertel 2083: my $symb = &get_symb($request);
2084: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 2085: my $button = $env{'form.gradeOpt'};
2086: my $ngrade = $env{'form.NCT'};
2087: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2088: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2089: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2090:
1.44 ng 2091: if ($button eq 'Save & Next') {
2092: my $ctr = 0;
2093: while ($ctr < $ngrade) {
1.257 albertel 2094: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.324 albertel 2095: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 2096: if ($errorflag eq 'no_score') {
2097: $ctr++;
2098: next;
2099: }
1.104 albertel 2100: if ($errorflag eq 'not_allowed') {
2101: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2102: $ctr++;
2103: next;
2104: }
1.257 albertel 2105: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2106: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2107: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2108: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2109: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.362 albertel 2110: $subject.=' ['.&Apache::lonnet::declutter($url).']';
1.44 ng 2111: my (@msgnum) = split(/,/,$includemsg);
2112: foreach (@msgnum) {
1.257 albertel 2113: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2114: }
1.80 ng 2115: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2116: if ($env{'form.withgrades'.$ctr}) {
2117: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2118: $message.=" for <a href=\"".
1.80 ng 2119: &Apache::lonnet::clutter($url).
1.257 albertel 2120: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2121: }
1.324 albertel 2122: $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom,
1.362 albertel 2123: $subject,
2124: $message);
1.296 www 2125: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2126: $msgstatus);
1.44 ng 2127: }
1.257 albertel 2128: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2129: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2130: foreach my $collabstr (@collabstrs) {
2131: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2132: foreach my $collaborator (@collaborators) {
1.150 albertel 2133: my ($errorflag,$pts,$wgt) =
1.324 albertel 2134: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2135: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2136: if ($errorflag eq 'not_allowed') {
1.362 albertel 2137: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 2138: next;
2139: } else {
2140: if ($message ne '') {
1.362 albertel 2141: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message);
1.150 albertel 2142: }
1.104 albertel 2143: }
1.44 ng 2144: }
2145: }
2146: }
2147: $ctr++;
2148: }
2149: }
2150:
1.257 albertel 2151: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2152: # Keywords sorted in alphabatical order
1.257 albertel 2153: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2154: my %keyhash = ();
1.257 albertel 2155: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2156: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2157: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2158: $env{'form.keywords'} = join(' ',@keywords);
2159: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2160: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2161: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2162: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2163: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2164:
2165: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2166: # New messages are saved in env for the next student.
1.119 ng 2167: # All messages are saved in nohist_handgrade.db
2168: my ($ctr,$idx) = (1,1);
1.257 albertel 2169: while ($ctr <= $env{'form.savemsgN'}) {
2170: if ($env{'form.savemsg'.$ctr} ne '') {
2171: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2172: $idx++;
2173: }
2174: $ctr++;
1.41 ng 2175: }
1.119 ng 2176: $ctr = 0;
2177: while ($ctr < $ngrade) {
1.257 albertel 2178: if ($env{'form.newmsg'.$ctr} ne '') {
2179: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2180: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2181: $idx++;
2182: }
2183: $ctr++;
1.41 ng 2184: }
1.257 albertel 2185: $env{'form.savemsgN'} = --$idx;
2186: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2187: my $putresult = &Apache::lonnet::put
1.301 albertel 2188: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2189: }
1.44 ng 2190: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2191: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2192: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2193: my ($ctr,$total) = (0,0);
2194: while ($ctr < $ngrade) {
1.257 albertel 2195: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2196: $ctr++;
2197: }
1.257 albertel 2198: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2199: $ctr = 0;
2200: while ($ctr < $total) {
1.257 albertel 2201: my $processUser = $env{'form.unamedom'.$ctr};
2202: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2203: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2204: &submission($request,$ctr,$total-1);
1.41 ng 2205: $ctr++;
2206: }
2207: return '';
2208: }
1.36 ng 2209:
1.121 ng 2210: # Go directly to grade student - from submission or link from chart page
1.120 ng 2211: if ($button eq 'Grade Student') {
1.324 albertel 2212: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
1.257 albertel 2213: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2214: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2215: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2216: &submission($request,0,0);
2217: return '';
2218: }
2219:
1.44 ng 2220: # Get the next/previous one or group of students
1.257 albertel 2221: my $firststu = $env{'form.unamedom0'};
2222: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2223: my $ctr = 2;
1.41 ng 2224: while ($laststu eq '') {
1.257 albertel 2225: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2226: $ctr++;
2227: $laststu = $firststu if ($ctr > $ngrade);
2228: }
1.44 ng 2229:
1.41 ng 2230: my (@parsedlist,@nextlist);
2231: my ($nextflg) = 0;
1.294 albertel 2232: foreach (sort
2233: {
2234: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2235: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2236: }
2237: return $a cmp $b;
2238: } (keys(%$fullname))) {
1.41 ng 2239: if ($nextflg == 1 && $button =~ /Next$/) {
2240: push @parsedlist,$_;
2241: }
2242: $nextflg = 1 if ($_ eq $laststu);
2243: if ($button eq 'Previous') {
2244: last if ($_ eq $firststu);
2245: push @parsedlist,$_;
2246: }
2247: }
2248: $ctr = 0;
2249: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.324 albertel 2250: my ($partlist) = &response_type($symb);
1.41 ng 2251: foreach my $student (@parsedlist) {
1.257 albertel 2252: my $submitonly=$env{'form.submitonly'};
1.41 ng 2253: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2254:
2255: if ($submitonly eq 'queued') {
2256: my %queue_status =
2257: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2258: $udom,$uname);
2259: next if (!defined($queue_status{'gradingqueue'}));
2260: }
2261:
1.156 albertel 2262: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2263: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 2264: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2265: my $submitted = 0;
1.248 albertel 2266: my $ungraded = 0;
2267: my $incorrect = 0;
1.145 albertel 2268: foreach (keys(%status)) {
2269: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2270: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2271: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2272: my ($foo,$partid,$foo1) = split(/\./,$_);
2273: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2274: $submitted = 0;
2275: }
1.41 ng 2276: }
1.156 albertel 2277: next if (!$submitted && ($submitonly eq 'yes' ||
2278: $submitonly eq 'incorrect' ||
2279: $submitonly eq 'graded'));
1.248 albertel 2280: next if (!$ungraded && ($submitonly eq 'graded'));
2281: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2282: }
2283: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2284: last if ($ctr == $ntstu);
1.41 ng 2285: $ctr++;
2286: }
1.36 ng 2287:
1.41 ng 2288: $ctr = 0;
2289: my $total = scalar(@nextlist)-1;
1.39 ng 2290:
1.41 ng 2291: foreach (sort @nextlist) {
2292: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2293: $env{'form.student'} = $uname;
2294: $env{'form.userdom'} = $udom;
2295: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2296: &submission($request,$ctr,$total);
2297: $ctr++;
2298: }
2299: if ($total < 0) {
2300: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2301: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2302: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.324 albertel 2303: $the_end.=&show_grading_menu_form($symb);
1.41 ng 2304: $request->print($the_end);
2305: }
2306: return '';
1.38 ng 2307: }
1.36 ng 2308:
1.44 ng 2309: #---- Save the score and award for each student, if changed
1.38 ng 2310: sub saveHandGrade {
1.324 albertel 2311: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 2312: my @version_parts;
1.104 albertel 2313: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2314: $env{'request.course.id'});
1.104 albertel 2315: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 2316: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2317: my @parts_graded;
1.77 ng 2318: my %newrecord = ();
2319: my ($pts,$wgt) = ('','');
1.269 raeburn 2320: my %aggregate = ();
2321: my $aggregateflag = 0;
1.301 albertel 2322: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2323: foreach my $new_part (@parts) {
1.337 banghart 2324: #collaborator ($submi may vary for different parts
1.259 banghart 2325: if ($submitter && $new_part ne $part) { next; }
2326: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2327: if ($dropMenu eq 'excused') {
1.259 banghart 2328: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2329: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2330: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2331: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2332: }
1.364 ! banghart 2333: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2334: }
1.125 ng 2335: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2336: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2337: foreach my $key (keys (%record)) {
1.259 banghart 2338: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2339: }
1.259 banghart 2340: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2341: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2342: my $totaltries = $record{'resource.'.$part.'.tries'};
2343:
2344: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2345: [$new_part]);
2346: my $aggtries =$totaltries;
1.269 raeburn 2347: if ($last_resets{$new_part}) {
1.270 albertel 2348: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2349: $new_part);
1.269 raeburn 2350: }
1.270 albertel 2351:
2352: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2353: if ($aggtries > 0) {
1.327 albertel 2354: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 2355: $aggregateflag = 1;
2356: }
1.125 ng 2357: } elsif ($dropMenu eq '') {
1.259 banghart 2358: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2359: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2360: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2361: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2362: next;
2363: }
1.259 banghart 2364: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2365: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2366: my $partial= $pts/$wgt;
1.259 banghart 2367: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2368: #do not update score for part if not changed.
1.346 banghart 2369: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 2370: next;
1.251 banghart 2371: } else {
1.259 banghart 2372: push @parts_graded, $new_part;
1.153 albertel 2373: }
1.259 banghart 2374: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2375: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2376: }
1.259 banghart 2377: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2378: if ($partial == 0) {
1.153 albertel 2379: if ($record{$reckey} ne 'incorrect_by_override') {
2380: $newrecord{$reckey} = 'incorrect_by_override';
2381: }
1.41 ng 2382: } else {
1.153 albertel 2383: if ($record{$reckey} ne 'correct_by_override') {
2384: $newrecord{$reckey} = 'correct_by_override';
2385: }
2386: }
2387: if ($submitter &&
1.259 banghart 2388: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2389: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2390: }
1.259 banghart 2391: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2392: "$env{'user.name'}:$env{'user.domain'}";
1.337 banghart 2393: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.41 ng 2394: }
1.259 banghart 2395: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2396: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2397: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2398: $dropMenu eq 'reset status')
2399: {
1.342 banghart 2400: push (@version_parts,$new_part);
1.259 banghart 2401: }
1.41 ng 2402: }
1.301 albertel 2403: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2404: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2405:
1.344 albertel 2406: if (%newrecord) {
2407: if (@version_parts) {
1.364 ! banghart 2408: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
! 2409: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 2410: @newrecord{@changed_keys} = @record{@changed_keys};
1.259 banghart 2411: }
1.44 ng 2412: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2413: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2414: my @ungraded_parts;
2415: foreach my $part (@parts) {
2416: if ( !defined($record{'resource.'.$part.'.awarded'})
2417: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2418: push(@ungraded_parts, $part);
2419: }
2420: }
2421: if ( !@ungraded_parts ) {
2422: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2423: $cnum,$domain,$stuname);
2424: }
1.41 ng 2425: }
1.269 raeburn 2426: if ($aggregateflag) {
2427: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2428: $cdom,$cnum);
1.269 raeburn 2429: }
1.301 albertel 2430: return ('',$pts,$wgt);
1.36 ng 2431: }
1.322 albertel 2432:
1.337 banghart 2433: sub handback_files {
2434: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.359 www 2435: my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio';
2436: my ($partlist,$handgrade,$responseType) = &response_type($symb);
1.337 banghart 2437: foreach my $part_resp (sort(keys(%$handgrade))) {
2438: my ($part_id, $resp_id) = split(/_/,$part_resp);
2439: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
2440: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2441: my $file_counter = 1;
2442: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
2443: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
1.338 banghart 2444: my ($directory,$answer_file) =
2445: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
2446: my ($answer_name,$answer_ver,$answer_ext) =
2447: &file_name_version_ext($answer_file);
1.355 banghart 2448: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.341 banghart 2449: my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
1.338 banghart 2450: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.355 banghart 2451: # fix file name
2452: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
2453: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
2454: $newflg.'_'.$part_resp.'_returndoc'.$file_counter,
2455: $save_file_name);
1.337 banghart 2456: if ($result !~ m|^/uploaded/|) {
2457: $request->print('<font color="red"> An errror occured ('.$result.
1.355 banghart 2458: ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'</font><br />');
1.356 banghart 2459: } else {
1.360 banghart 2460: # mark the file as read only
2461: my @files = ($save_file_name);
2462: my @what = ($symb,'handback');
2463: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@files,\@what);
1.364 ! banghart 2464: $$newrecord{"resource.$new_part.$resp_id.handback"} = $save_file_name;
1.356 banghart 2465: my $subject = "File Handed Back by Instructor ";
1.358 banghart 2466: my $message = "A file has been returned that was originally submitted in reponse to: <br />";
2467: $message .= "<strong>".&Apache::lonnet::gettitle($symb)."</strong><br />";
2468: $message .= " The returned file is named: <br /><strong>".$save_file_name."</strong><br />";
1.356 banghart 2469: $message .= " and can be found in your portfolio space.";
1.363 albertel 2470: my $url = (&Apache::lonnet::decode_symb($symb))[2];
2471: $url = &Apache::lonnet::declutter($url);
1.356 banghart 2472: my $msgstatus = &Apache::lonmsg::user_normal_msg($stuname,$domain,
1.363 albertel 2473: $subject.' (File Returned) ['.$url.']',$message);
1.337 banghart 2474: }
2475: $request->print("<br />".$fname." will be the uploaded file name");
1.354 albertel 2476: $request->print(" ".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
1.337 banghart 2477: $file_counter++;
2478: }
2479: }
2480: }
1.338 banghart 2481: return;
1.337 banghart 2482: }
2483:
1.313 banghart 2484: sub get_submitted_files {
2485: my ($udom,$uname,$partid,$respid,$record) = @_;
2486: my @files;
2487: if ($$record{"resource.$partid.$respid.portfiles"}) {
2488: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2489: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2490: push(@files,$file_url.$file);
2491: }
2492: }
2493: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2494: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2495: }
2496: return (\@files);
2497: }
1.322 albertel 2498:
1.269 raeburn 2499: # ----------- Provides number of tries since last reset.
2500: sub get_num_tries {
2501: my ($record,$last_reset,$part) = @_;
2502: my $timestamp = '';
2503: my $num_tries = 0;
2504: if ($$record{'version'}) {
2505: for (my $version=$$record{'version'};$version>=1;$version--) {
2506: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2507: $timestamp = $$record{$version.':timestamp'};
2508: if ($timestamp > $last_reset) {
2509: $num_tries ++;
2510: } else {
2511: last;
2512: }
2513: }
2514: }
2515: }
2516: return $num_tries;
2517: }
2518:
2519: # ----------- Determine decrements required in aggregate totals
2520: sub decrement_aggs {
2521: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2522: my %decrement = (
2523: attempts => 0,
2524: users => 0,
2525: correct => 0
2526: );
2527: $decrement{'attempts'} = $aggtries;
2528: if ($solvedstatus =~ /^correct/) {
2529: $decrement{'correct'} = 1;
2530: }
2531: if ($aggtries == $totaltries) {
2532: $decrement{'users'} = 1;
2533: }
2534: foreach my $type (keys (%decrement)) {
2535: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2536: }
2537: return;
2538: }
2539:
2540: # ----------- Determine timestamps for last reset of aggregate totals for parts
2541: sub get_last_resets {
1.270 albertel 2542: my ($symb,$courseid,$partids) =@_;
2543: my %last_resets;
1.269 raeburn 2544: my $cdom = $env{'course.'.$courseid.'.domain'};
2545: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2546: my @keys;
2547: foreach my $part (@{$partids}) {
2548: push(@keys,"$symb\0$part\0resettime");
2549: }
2550: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2551: $cdom,$cname);
2552: foreach my $part (@{$partids}) {
2553: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2554: }
1.270 albertel 2555: return %last_resets;
1.269 raeburn 2556: }
2557:
1.251 banghart 2558: # ----------- Handles creating versions for portfolio files as answers
2559: sub version_portfiles {
1.343 banghart 2560: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2561: my $version_parts = join('|',@$v_flag);
1.343 banghart 2562: my @returned_keys;
1.255 banghart 2563: my $parts = join('|', @$parts_graded);
1.359 www 2564: my $portfolio_root = &propath($domain,$stu_name).
2565: '/userfiles/portfolio';
1.277 albertel 2566: foreach my $key (keys(%$record)) {
1.259 banghart 2567: my $new_portfiles;
1.263 banghart 2568: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 2569: my @versioned_portfiles;
1.255 banghart 2570: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2571: foreach my $file (@portfiles) {
1.306 banghart 2572: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2573: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
2574: my ($answer_name,$answer_ver,$answer_ext) =
2575: &file_name_version_ext($answer_file);
1.306 banghart 2576: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.342 banghart 2577: my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2578: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2579: if ($new_answer ne 'problem getting file') {
1.342 banghart 2580: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 2581: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2582: ['/portfolio'.$directory.$new_answer],
2583: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2584: }
1.252 banghart 2585: }
1.343 banghart 2586: $$record{$key} = join(',',@versioned_portfiles);
2587: push(@returned_keys,$key);
1.251 banghart 2588: }
2589: }
1.343 banghart 2590: return (@returned_keys);
1.305 banghart 2591: }
2592:
1.307 banghart 2593: sub get_next_version {
1.341 banghart 2594: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 2595: my $version;
2596: foreach my $row (@$dir_list) {
2597: my ($file) = split(/\&/,$row,2);
2598: my ($file_name,$file_version,$file_ext) =
2599: &file_name_version_ext($file);
2600: if (($file_name eq $answer_name) &&
2601: ($file_ext eq $answer_ext)) {
2602: # gets here if filename and extension match, regardless of version
2603: if ($file_version ne '') {
2604: # a versioned file is found so save it for later
2605: if ($file_version > $version) {
2606: $version = $file_version;
2607: }
2608: }
2609: }
2610: }
2611: $version ++;
2612: return($version);
2613: }
2614:
1.305 banghart 2615: sub version_selected_portfile {
1.306 banghart 2616: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2617: my ($answer_name,$answer_ver,$answer_ext) =
2618: &file_name_version_ext($file_name);
2619: my $new_answer;
2620: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2621: if($env{'form.copy'} eq '-1') {
2622: &Apache::lonnet::logthis('problem getting file '.$file_name);
2623: $new_answer = 'problem getting file';
2624: } else {
2625: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2626: my $copy_result = &Apache::lonnet::finishuserfileupload(
2627: $stu_name,$domain,'copy',
2628: '/portfolio'.$directory.$new_answer);
2629: }
2630: return ($new_answer);
1.251 banghart 2631: }
2632:
1.304 albertel 2633: sub file_name_version_ext {
2634: my ($file)=@_;
2635: my @file_parts = split(/\./, $file);
2636: my ($name,$version,$ext);
2637: if (@file_parts > 1) {
2638: $ext=pop(@file_parts);
2639: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2640: $version=pop(@file_parts);
2641: }
2642: $name=join('.',@file_parts);
2643: } else {
2644: $name=join('.',@file_parts);
2645: }
2646: return($name,$version,$ext);
2647: }
2648:
1.44 ng 2649: #--------------------------------------------------------------------------------------
2650: #
2651: #-------------------------- Next few routines handles grading by section or whole class
2652: #
2653: #--- Javascript to handle grading by section or whole class
1.42 ng 2654: sub viewgrades_js {
2655: my ($request) = shift;
2656:
1.41 ng 2657: $request->print(<<VIEWJAVASCRIPT);
2658: <script type="text/javascript" language="javascript">
1.45 ng 2659: function writePoint(partid,weight,point) {
1.125 ng 2660: var radioButton = document.classgrade["RADVAL_"+partid];
2661: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2662: if (point == "textval") {
1.125 ng 2663: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2664: if (isNaN(point) || parseFloat(point) < 0) {
2665: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2666: var resetbox = false;
2667: for (var i=0; i<radioButton.length; i++) {
2668: if (radioButton[i].checked) {
2669: textbox.value = i;
2670: resetbox = true;
2671: }
2672: }
2673: if (!resetbox) {
2674: textbox.value = "";
2675: }
2676: return;
2677: }
1.109 matthew 2678: if (parseFloat(point) > parseFloat(weight)) {
2679: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2680: ") greater than the weight for the part. Accept?");
2681: if (resp == false) {
2682: textbox.value = "";
2683: return;
2684: }
2685: }
1.42 ng 2686: for (var i=0; i<radioButton.length; i++) {
2687: radioButton[i].checked=false;
1.109 matthew 2688: if (parseFloat(point) == i) {
1.42 ng 2689: radioButton[i].checked=true;
2690: }
2691: }
1.41 ng 2692:
1.42 ng 2693: } else {
1.125 ng 2694: textbox.value = parseFloat(point);
1.42 ng 2695: }
1.41 ng 2696: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2697: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2698: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2699: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2700: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2701: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2702: if (saveval != "correct") {
2703: scorename.value = point;
1.43 ng 2704: if (selname[0].selected != true) {
2705: selname[0].selected = true;
2706: }
1.42 ng 2707: }
2708: }
1.125 ng 2709: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2710: }
2711:
2712: function writeRadText(partid,weight) {
1.125 ng 2713: var selval = document.classgrade["SELVAL_"+partid];
2714: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2715: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2716: var textbox = document.classgrade["TEXTVAL_"+partid];
2717: if (selval[1].selected || selval[2].selected) {
1.42 ng 2718: for (var i=0; i<radioButton.length; i++) {
2719: radioButton[i].checked=false;
2720:
2721: }
2722: textbox.value = "";
2723:
2724: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2725: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2726: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2727: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2728: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2729: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2730: if ((saveval != "correct") || override) {
1.42 ng 2731: scorename.value = "";
1.125 ng 2732: if (selval[1].selected) {
2733: selname[1].selected = true;
2734: } else {
2735: selname[2].selected = true;
2736: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2737: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2738: }
1.42 ng 2739: }
2740: }
1.43 ng 2741: } else {
2742: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2743: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2744: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2745: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2746: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2747: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2748: if ((saveval != "correct") || override) {
1.125 ng 2749: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2750: selname[0].selected = true;
2751: }
2752: }
2753: }
1.42 ng 2754: }
2755:
2756: function changeSelect(partid,user) {
1.125 ng 2757: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2758: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2759: var point = textbox.value;
1.125 ng 2760: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2761:
1.109 matthew 2762: if (isNaN(point) || parseFloat(point) < 0) {
2763: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2764: textbox.value = "";
2765: return;
2766: }
1.109 matthew 2767: if (parseFloat(point) > parseFloat(weight)) {
2768: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2769: ") greater than the weight of the part. Accept?");
2770: if (resp == false) {
2771: textbox.value = "";
2772: return;
2773: }
2774: }
1.42 ng 2775: selval[0].selected = true;
2776: }
2777:
2778: function changeOneScore(partid,user) {
1.125 ng 2779: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2780: if (selval[1].selected || selval[2].selected) {
2781: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2782: if (selval[2].selected) {
2783: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2784: }
1.269 raeburn 2785: }
1.42 ng 2786: }
2787:
2788: function resetEntry(numpart) {
2789: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2790: var partid = document.classgrade["partid_"+ctpart].value;
2791: var radioButton = document.classgrade["RADVAL_"+partid];
2792: var textbox = document.classgrade["TEXTVAL_"+partid];
2793: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2794: for (var i=0; i<radioButton.length; i++) {
2795: radioButton[i].checked=false;
2796:
2797: }
2798: textbox.value = "";
2799: selval[0].selected = true;
2800:
2801: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2802: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2803: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2804: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2805: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2806: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2807: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2808: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2809: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2810: if (saveselval == "excused") {
1.43 ng 2811: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2812: } else {
1.43 ng 2813: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2814: }
2815: }
1.41 ng 2816: }
1.42 ng 2817: }
2818:
1.41 ng 2819: </script>
2820: VIEWJAVASCRIPT
1.42 ng 2821: }
2822:
1.44 ng 2823: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2824: sub viewgrades {
2825: my ($request) = shift;
2826: &viewgrades_js($request);
1.41 ng 2827:
1.324 albertel 2828: my ($symb) = &get_symb($request);
1.168 albertel 2829: #need to make sure we have the correct data for later EXT calls,
2830: #thus invalidate the cache
2831: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2832: $env{'course.'.$env{'request.course.id'}.'.num'},
2833: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2834: &Apache::lonnet::clear_EXT_cache_status();
2835:
1.167 sakharuk 2836: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2837: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2838:
2839: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 2840: $result.=&jscriptNform($symb);
1.41 ng 2841:
1.44 ng 2842: #beginning of class grading form
1.41 ng 2843: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2844: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.38 ng 2845: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2846: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2847: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2848: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2849: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2850:
1.126 ng 2851: my $sectionClass;
1.257 albertel 2852: if ($env{'form.section'} eq 'all') {
1.126 ng 2853: $sectionClass='Class </h3>';
1.257 albertel 2854: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2855: $sectionClass='Students in no Section </h3>';
1.52 albertel 2856: } else {
1.257 albertel 2857: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2858: }
1.126 ng 2859: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2860: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2861: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2862: #radio buttons/text box for assigning points for a section or class.
2863: #handles different parts of a problem
1.324 albertel 2864: my ($partlist,$handgrade) = &response_type($symb);
1.42 ng 2865: my %weight = ();
2866: my $ctsparts = 0;
1.41 ng 2867: $result.='<table border="0">';
1.45 ng 2868: my %seen = ();
1.42 ng 2869: for (sort keys(%$handgrade)) {
1.54 albertel 2870: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2871: next if $seen{$partid};
2872: $seen{$partid}++;
1.147 albertel 2873: my $handgrade=$$handgrade{$_};
1.42 ng 2874: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2875: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2876:
1.44 ng 2877: $result.='<input type="hidden" name="partid_'.
2878: $ctsparts.'" value="'.$partid.'" />'."\n";
2879: $result.='<input type="hidden" name="weight_'.
2880: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.324 albertel 2881: my $display_part=&get_display_part($partid,$symb);
1.207 albertel 2882: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2883: $result.='<table border="0"><tr>';
1.41 ng 2884: my $ctr = 0;
1.42 ng 2885: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2886: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2887: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2888: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2889: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2890: $ctr++;
2891: }
2892: $result.='</tr></table>';
1.44 ng 2893: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2894: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2895: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2896: $weight{$partid}.' (problem weight)</td>'."\n";
2897: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2898: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2899: $weight{$partid}.')"> '.
1.42 ng 2900: '<option selected="on"> </option>'.
1.125 ng 2901: '<option>excused</option>'.
1.265 www 2902: '<option>reset status</option></select></td>'.
1.266 albertel 2903: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2904: $ctsparts++;
1.41 ng 2905: }
1.52 albertel 2906: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2907: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2908: $result.='<input type="button" value="Reset" '.
1.111 ng 2909: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2910:
1.44 ng 2911: #table listing all the students in a section/class
2912: #header of table
1.126 ng 2913: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2914: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2915: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2916: '<td>'.&nameUserString('header')."</td>\n";
1.324 albertel 2917: my (@parts) = sort(&getpartlist($symb));
2918: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 2919: my @partids = ();
1.41 ng 2920: foreach my $part (@parts) {
2921: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2922: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2923: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2924: my ($partid) = &split_part_type($part);
1.269 raeburn 2925: push(@partids, $partid);
1.324 albertel 2926: my $display_part=&get_display_part($partid,$symb);
1.41 ng 2927: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2928: $result.='<td><b>Score Part:</b> '.$display_part.
2929: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2930: next;
1.207 albertel 2931: } else {
2932: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2933: }
1.53 albertel 2934: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2935: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2936: }
2937: $result.='</tr>';
1.44 ng 2938:
1.270 albertel 2939: my %last_resets =
2940: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2941:
1.41 ng 2942: #get info for each student
1.44 ng 2943: #list all the students - with points and grade status
1.257 albertel 2944: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2945: my $ctr = 0;
1.294 albertel 2946: foreach (sort
2947: {
2948: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2949: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2950: }
2951: return $a cmp $b;
2952: } (keys(%$fullname))) {
1.126 ng 2953: $ctr++;
1.324 albertel 2954: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.269 raeburn 2955: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2956: }
2957: $result.='</table></td></tr></table>';
2958: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2959: $result.='<input type="button" value="Save" '.
1.45 ng 2960: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2961: if (scalar(%$fullname) eq 0) {
2962: my $colspan=3+scalar(@parts);
1.257 albertel 2963: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2964: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2965: }
1.324 albertel 2966: $result.=&show_grading_menu_form($symb);
1.41 ng 2967: return $result;
2968: }
2969:
1.44 ng 2970: #--- call by previous routine to display each student
1.41 ng 2971: sub viewstudentgrade {
1.324 albertel 2972: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2973: my ($uname,$udom) = split(/:/,$student);
2974: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2975: my %aggregates = ();
1.233 albertel 2976: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2977: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2978: "\n".$ctr.' </td><td> '.
1.44 ng 2979: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2980: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2981: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2982: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2983: foreach my $apart (@$parts) {
2984: my ($part,$type) = &split_part_type($apart);
1.41 ng 2985: my $score=$record{"resource.$part.$type"};
1.276 albertel 2986: $result.='<td align="center">';
1.269 raeburn 2987: my ($aggtries,$totaltries);
2988: unless (exists($aggregates{$part})) {
1.270 albertel 2989: $totaltries = $record{'resource.'.$part.'.tries'};
2990:
2991: $aggtries = $totaltries;
1.269 raeburn 2992: if ($$last_resets{$part}) {
1.270 albertel 2993: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2994: $part);
2995: }
1.269 raeburn 2996: $result.='<input type="hidden" name="'.
2997: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2998: $result.='<input type="hidden" name="'.
2999: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
3000: $aggregates{$part} = 1;
3001: }
1.41 ng 3002: if ($type eq 'awarded') {
1.320 albertel 3003: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 3004: $result.='<input type="hidden" name="'.
1.89 albertel 3005: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 3006: $result.='<input type="text" name="'.
1.89 albertel 3007: 'GD_'.$student.'_'.$part.'_awarded" '.
3008: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 3009: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 3010: } elsif ($type eq 'solved') {
3011: my ($status,$foo)=split(/_/,$score,2);
3012: $status = 'nothing' if ($status eq '');
1.89 albertel 3013: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 3014: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 3015: $result.=' <select name="'.
1.89 albertel 3016: 'GD_'.$student.'_'.$part.'_solved" '.
3017: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 3018: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
3019: : '<option selected="on"> </option><option>excused</option>')."\n";
3020: $result.='<option>reset status</option>';
1.126 ng 3021: $result.="</select> </td>\n";
1.122 ng 3022: } else {
3023: $result.='<input type="hidden" name="'.
3024: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
3025: "\n";
1.233 albertel 3026: $result.='<input type="text" name="'.
1.122 ng 3027: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
3028: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 3029: }
3030: }
3031: $result.='</tr>';
3032: return $result;
1.38 ng 3033: }
3034:
1.44 ng 3035: #--- change scores for all the students in a section/class
3036: # record does not get update if unchanged
1.38 ng 3037: sub editgrades {
1.41 ng 3038: my ($request) = @_;
3039:
1.324 albertel 3040: my $symb=&get_symb($request);
1.45 ng 3041: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 3042: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
3043: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 3044:
1.44 ng 3045: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 3046: $result.= '<table border="0"><tr bgcolor="#deffff">'.
3047: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
3048: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 3049:
3050: my %scoreptr = (
3051: 'correct' =>'correct_by_override',
3052: 'incorrect'=>'incorrect_by_override',
3053: 'excused' =>'excused',
3054: 'ungraded' =>'ungraded_attempted',
3055: 'nothing' => '',
3056: );
1.257 albertel 3057: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 3058:
1.44 ng 3059: my (@partid);
3060: my %weight = ();
1.54 albertel 3061: my %columns = ();
1.44 ng 3062: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 3063:
1.324 albertel 3064: my (@parts) = sort(&getpartlist($symb));
1.54 albertel 3065: my $header;
1.257 albertel 3066: while ($ctr < $env{'form.totalparts'}) {
3067: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 3068: push @partid,$partid;
1.257 albertel 3069: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 3070: $ctr++;
1.54 albertel 3071: }
1.324 albertel 3072: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.54 albertel 3073: foreach my $partid (@partid) {
3074: $header .= '<td align="center"> <b>Old Score</b> </td>'.
3075: '<td align="center"> <b>New Score</b> </td>';
3076: $columns{$partid}=2;
3077: foreach my $stores (@parts) {
3078: my ($part,$type) = &split_part_type($stores);
3079: if ($part !~ m/^\Q$partid\E/) { next;}
3080: if ($type eq 'awarded' || $type eq 'solved') { next; }
3081: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
3082: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 3083: $display =~ s/Number of Attempts/Tries/;
3084: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
3085: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 3086: $columns{$partid}+=2;
3087: }
3088: }
3089: foreach my $partid (@partid) {
1.324 albertel 3090: my $display_part=&get_display_part($partid,$symb);
1.54 albertel 3091: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 3092: '" align="center"><b>Part:</b> '.$display_part.
3093: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 3094:
1.44 ng 3095: }
3096: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 3097: $result .= $header;
1.44 ng 3098: $result .= '</tr>'."\n";
1.93 albertel 3099: my $noupdate;
1.126 ng 3100: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 3101: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 3102: my $line;
1.257 albertel 3103: my $user = $env{'form.ctr'.$i};
1.281 albertel 3104: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3105: my %newrecord;
3106: my $updateflag = 0;
1.281 albertel 3107: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3108: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3109: if (!&canmodify($usec)) {
1.126 ng 3110: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3111: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3112: next;
3113: }
1.269 raeburn 3114: my %aggregate = ();
3115: my $aggregateflag = 0;
1.281 albertel 3116: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3117: foreach (@partid) {
1.257 albertel 3118: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3119: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3120: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3121: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3122: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3123: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3124: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3125: my $score;
3126: if ($partial eq '') {
1.257 albertel 3127: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3128: } elsif ($partial > 0) {
3129: $score = 'correct_by_override';
3130: } elsif ($partial == 0) {
3131: $score = 'incorrect_by_override';
3132: }
1.257 albertel 3133: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3134: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3135:
1.292 albertel 3136: $newrecord{'resource.'.$_.'.regrader'}=
3137: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3138: if ($dropMenu eq 'reset status' &&
3139: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3140: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3141: $newrecord{'resource.'.$_.'.solved'} = '';
3142: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3143: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3144: $updateflag = 1;
1.269 raeburn 3145: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3146: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3147: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3148: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3149: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3150: $aggregateflag = 1;
3151: }
1.139 albertel 3152: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3153: $updateflag = 1;
3154: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3155: $newrecord{'resource.'.$_.'.solved'} = $score;
3156: $rec_update++;
1.125 ng 3157: }
3158:
1.93 albertel 3159: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3160: '<td align="center">'.$awarded.
3161: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3162:
1.54 albertel 3163:
3164: my $partid=$_;
3165: foreach my $stores (@parts) {
3166: my ($part,$type) = &split_part_type($stores);
3167: if ($part !~ m/^\Q$partid\E/) { next;}
3168: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3169: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3170: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3171: if ($awarded ne '' && $awarded ne $old_aw) {
3172: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3173: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3174: $updateflag=1;
3175: }
1.93 albertel 3176: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3177: '<td align="center">'.$awarded.' </td>';
3178: }
1.44 ng 3179: }
1.93 albertel 3180: $line.='</tr>'."\n";
1.301 albertel 3181:
3182: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3183: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3184:
1.44 ng 3185: if ($updateflag) {
3186: $count++;
1.257 albertel 3187: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3188: $udom,$uname);
1.301 albertel 3189:
3190: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3191: $cnum,$udom,$uname)) {
3192: # need to figure out if should be in queue.
3193: my %record =
3194: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3195: $udom,$uname);
3196: my $all_graded = 1;
3197: my $none_graded = 1;
3198: foreach my $part (@parts) {
3199: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3200: $all_graded = 0;
3201: } else {
3202: $none_graded = 0;
3203: }
3204: }
3205:
3206: if ($all_graded || $none_graded) {
3207: &Apache::bridgetask::remove_from_queue('gradingqueue',
3208: $symb,$cdom,$cnum,
3209: $udom,$uname);
3210: }
3211: }
3212:
1.126 ng 3213: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3214: $updateCtr++;
1.93 albertel 3215: } else {
1.126 ng 3216: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3217: $noupdateCtr++;
1.44 ng 3218: }
1.269 raeburn 3219: if ($aggregateflag) {
3220: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3221: $cdom,$cnum);
1.269 raeburn 3222: }
1.93 albertel 3223: }
3224: if ($noupdate) {
1.126 ng 3225: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3226: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3227: $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 3228: }
1.72 ng 3229: $result .= '</table></td></tr></table>'."\n".
1.324 albertel 3230: &show_grading_menu_form ($symb);
1.125 ng 3231: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3232: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3233: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3234: return $title.$msg.$result;
1.5 albertel 3235: }
1.54 albertel 3236:
3237: sub split_part_type {
3238: my ($partstr) = @_;
3239: my ($temp,@allparts)=split(/_/,$partstr);
3240: my $type=pop(@allparts);
3241: my $part=join('.',@allparts);
3242: return ($part,$type);
3243: }
3244:
1.44 ng 3245: #------------- end of section for handling grading by section/class ---------
3246: #
3247: #----------------------------------------------------------------------------
3248:
1.5 albertel 3249:
1.44 ng 3250: #----------------------------------------------------------------------------
3251: #
3252: #-------------------------- Next few routines handles grading by csv upload
3253: #
3254: #--- Javascript to handle csv upload
1.27 albertel 3255: sub csvupload_javascript_reverse_associate {
1.246 albertel 3256: my $error1=&mt('You need to specify the username or ID');
3257: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3258: return(<<ENDPICK);
3259: function verify(vf) {
3260: var foundsomething=0;
3261: var founduname=0;
1.243 albertel 3262: var foundID=0;
1.27 albertel 3263: for (i=0;i<=vf.nfields.value;i++) {
3264: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3265: if (i==0 && tw!=0) { foundID=1; }
3266: if (i==1 && tw!=0) { founduname=1; }
3267: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3268: }
1.246 albertel 3269: if (founduname==0 && foundID==0) {
3270: alert('$error1');
3271: return;
1.27 albertel 3272: }
3273: if (foundsomething==0) {
1.246 albertel 3274: alert('$error2');
3275: return;
1.27 albertel 3276: }
3277: vf.submit();
3278: }
3279: function flip(vf,tf) {
3280: var nw=eval('vf.f'+tf+'.selectedIndex');
3281: var i;
3282: for (i=0;i<=vf.nfields.value;i++) {
3283: //can not pick the same destination field for both name and domain
3284: if (((i ==0)||(i ==1)) &&
3285: ((tf==0)||(tf==1)) &&
3286: (i!=tf) &&
3287: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3288: eval('vf.f'+i+'.selectedIndex=0;')
3289: }
3290: }
3291: }
3292: ENDPICK
3293: }
3294:
3295: sub csvupload_javascript_forward_associate {
1.246 albertel 3296: my $error1=&mt('You need to specify the username or ID');
3297: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3298: return(<<ENDPICK);
3299: function verify(vf) {
3300: var foundsomething=0;
3301: var founduname=0;
1.243 albertel 3302: var foundID=0;
1.27 albertel 3303: for (i=0;i<=vf.nfields.value;i++) {
3304: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3305: if (tw==1) { foundID=1; }
3306: if (tw==2) { founduname=1; }
3307: if (tw>3) { foundsomething=1; }
1.27 albertel 3308: }
1.246 albertel 3309: if (founduname==0 && foundID==0) {
3310: alert('$error1');
3311: return;
1.27 albertel 3312: }
3313: if (foundsomething==0) {
1.246 albertel 3314: alert('$error2');
3315: return;
1.27 albertel 3316: }
3317: vf.submit();
3318: }
3319: function flip(vf,tf) {
3320: var nw=eval('vf.f'+tf+'.selectedIndex');
3321: var i;
3322: //can not pick the same destination field twice
3323: for (i=0;i<=vf.nfields.value;i++) {
3324: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3325: eval('vf.f'+i+'.selectedIndex=0;')
3326: }
3327: }
3328: }
3329: ENDPICK
3330: }
3331:
1.26 albertel 3332: sub csvuploadmap_header {
1.324 albertel 3333: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 3334: my $javascript;
1.257 albertel 3335: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3336: $javascript=&csvupload_javascript_reverse_associate();
3337: } else {
3338: $javascript=&csvupload_javascript_forward_associate();
3339: }
1.45 ng 3340:
1.324 albertel 3341: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
1.257 albertel 3342: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3343: my $ignore=&mt('Ignore First Line');
1.41 ng 3344: $request->print(<<ENDPICK);
1.26 albertel 3345: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3346: <h3><font color="#339933">Uploading Class Grades</font></h3>
3347: $result
1.326 albertel 3348: <hr />
1.26 albertel 3349: <h3>Identify fields</h3>
3350: Total number of records found in file: $distotal <hr />
3351: Enter as many fields as you can. The system will inform you and bring you back
3352: to this page if the data selected is insufficient to run your class.<hr />
3353: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3354: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3355: <input type="hidden" name="associate" value="" />
3356: <input type="hidden" name="phase" value="three" />
3357: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3358: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3359: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3360: <input type="hidden" name="upfile_associate"
1.257 albertel 3361: value="$env{'form.upfile_associate'}" />
1.26 albertel 3362: <input type="hidden" name="symb" value="$symb" />
1.257 albertel 3363: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3364: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3365: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3366: <hr />
3367: <script type="text/javascript" language="Javascript">
3368: $javascript
3369: </script>
3370: ENDPICK
1.118 ng 3371: return '';
1.26 albertel 3372:
3373: }
3374:
3375: sub csvupload_fields {
1.324 albertel 3376: my ($symb) = @_;
3377: my (@parts) = &getpartlist($symb);
1.243 albertel 3378: my @fields=(['ID','Student ID'],
3379: ['username','Student Username'],
3380: ['domain','Student Domain']);
1.324 albertel 3381: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 3382: foreach my $part (sort(@parts)) {
3383: my @datum;
3384: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3385: my $name=$part;
3386: if (!$display) { $display = $name; }
3387: @datum=($name,$display);
1.244 albertel 3388: if ($name=~/^stores_(.*)_awarded/) {
3389: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3390: }
1.41 ng 3391: push(@fields,\@datum);
3392: }
3393: return (@fields);
1.26 albertel 3394: }
3395:
3396: sub csvuploadmap_footer {
1.41 ng 3397: my ($request,$i,$keyfields) =@_;
3398: $request->print(<<ENDPICK);
1.26 albertel 3399: </table>
3400: <input type="hidden" name="nfields" value="$i" />
3401: <input type="hidden" name="keyfields" value="$keyfields" />
3402: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3403: </form>
3404: ENDPICK
3405: }
3406:
1.283 albertel 3407: sub checkforfile_js {
1.86 ng 3408: my $result =<<CSVFORMJS;
3409: <script type="text/javascript" language="javascript">
3410: function checkUpload(formname) {
3411: if (formname.upfile.value == "") {
3412: alert("Please use the browse button to select a file from your local directory.");
3413: return false;
3414: }
3415: formname.submit();
3416: }
3417: </script>
3418: CSVFORMJS
1.283 albertel 3419: return $result;
3420: }
3421:
3422: sub upcsvScores_form {
3423: my ($request) = shift;
1.324 albertel 3424: my ($symb)=&get_symb($request);
1.283 albertel 3425: if (!$symb) {return '';}
3426: my $result=&checkforfile_js();
1.257 albertel 3427: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.324 albertel 3428: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
1.118 ng 3429: $result.=$table;
1.326 albertel 3430: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
3431: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3432: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3433: '.</b></td></tr>'."\n";
3434: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3435: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3436: my $ignore=&mt('Ignore First Line');
1.86 ng 3437: $result.=<<ENDUPFORM;
1.106 albertel 3438: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3439: <input type="hidden" name="symb" value="$symb" />
3440: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3441: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3442: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3443: $upfile_select
3444: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3445: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3446: </form>
3447: ENDUPFORM
3448: $result.='</td></tr></table>'."\n";
3449: $result.='</td></tr></table><br /><br />'."\n";
1.324 albertel 3450: $result.=&show_grading_menu_form($symb);
1.86 ng 3451: return $result;
3452: }
3453:
3454:
1.26 albertel 3455: sub csvuploadmap {
1.41 ng 3456: my ($request)= @_;
1.324 albertel 3457: my ($symb)=&get_symb($request);
1.41 ng 3458: if (!$symb) {return '';}
1.72 ng 3459:
1.41 ng 3460: my $datatoken;
1.257 albertel 3461: if (!$env{'form.datatoken'}) {
1.41 ng 3462: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3463: } else {
1.257 albertel 3464: $datatoken=$env{'form.datatoken'};
1.41 ng 3465: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3466: }
1.41 ng 3467: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3468: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 3469: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 3470: my ($i,$keyfields);
3471: if (@records) {
1.324 albertel 3472: my @fields=&csvupload_fields($symb);
1.45 ng 3473:
1.257 albertel 3474: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3475: &Apache::loncommon::csv_print_samples($request,\@records);
3476: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3477: \@fields);
3478: foreach (@fields) { $keyfields.=$_->[0].','; }
3479: chop($keyfields);
3480: } else {
3481: unshift(@fields,['none','']);
3482: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3483: \@fields);
1.311 banghart 3484: foreach my $rec (@records) {
3485: my %temp = &Apache::loncommon::record_sep($rec);
3486: if (%temp) {
3487: $keyfields=join(',',sort(keys(%temp)));
3488: last;
3489: }
3490: }
1.41 ng 3491: }
3492: }
3493: &csvuploadmap_footer($request,$i,$keyfields);
1.324 albertel 3494: $request->print(&show_grading_menu_form($symb));
1.72 ng 3495:
1.41 ng 3496: return '';
1.27 albertel 3497: }
3498:
1.246 albertel 3499: sub csvuploadoptions {
1.41 ng 3500: my ($request)= @_;
1.324 albertel 3501: my ($symb)=&get_symb($request);
1.257 albertel 3502: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3503: my $ignore=&mt('Ignore First Line');
3504: $request->print(<<ENDPICK);
3505: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3506: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3507: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3508: <!--
1.246 albertel 3509: <p>
3510: <label>
3511: <input type="checkbox" name="show_full_results" />
3512: Show a table of all changes
3513: </label>
3514: </p>
1.302 albertel 3515: -->
1.246 albertel 3516: <p>
3517: <label>
3518: <input type="checkbox" name="overwite_scores" checked="checked" />
3519: Overwrite any existing score
3520: </label>
3521: </p>
3522: ENDPICK
3523: my %fields=&get_fields();
3524: if (!defined($fields{'domain'})) {
1.257 albertel 3525: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3526: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3527: }
1.257 albertel 3528: foreach my $key (sort(keys(%env))) {
1.246 albertel 3529: if ($key !~ /^form\.(.*)$/) { next; }
3530: my $cleankey=$1;
3531: if ($cleankey eq 'command') { next; }
3532: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3533: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3534: }
3535: # FIXME do a check for any duplicated user ids...
3536: # FIXME do a check for any invalid user ids?...
1.290 albertel 3537: $request->print('<input type="submit" value="Assign Grades" /><br />
3538: <hr /></form>'."\n");
1.324 albertel 3539: $request->print(&show_grading_menu_form($symb));
1.246 albertel 3540: return '';
3541: }
3542:
3543: sub get_fields {
3544: my %fields;
1.257 albertel 3545: my @keyfields = split(/\,/,$env{'form.keyfields'});
3546: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3547: if ($env{'form.upfile_associate'} eq 'reverse') {
3548: if ($env{'form.f'.$i} ne 'none') {
3549: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3550: }
3551: } else {
1.257 albertel 3552: if ($env{'form.f'.$i} ne 'none') {
3553: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3554: }
3555: }
1.27 albertel 3556: }
1.246 albertel 3557: return %fields;
3558: }
3559:
3560: sub csvuploadassign {
3561: my ($request)= @_;
1.324 albertel 3562: my ($symb)=&get_symb($request);
1.246 albertel 3563: if (!$symb) {return '';}
1.345 bowersj2 3564: my $error_msg = '';
1.246 albertel 3565: &Apache::loncommon::load_tmp_file($request);
3566: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3567: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3568: my %fields=&get_fields();
1.41 ng 3569: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3570: my $courseid=$env{'request.course.id'};
1.97 albertel 3571: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3572: my @notallowed;
1.41 ng 3573: my @skipped;
3574: my $countdone=0;
3575: foreach my $grade (@gradedata) {
3576: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3577: my $domain;
3578: if ($entries{$fields{'domain'}}) {
3579: $domain=$entries{$fields{'domain'}};
3580: } else {
1.257 albertel 3581: $domain=$env{'form.default_domain'};
1.246 albertel 3582: }
1.243 albertel 3583: $domain=~s/\s//g;
1.41 ng 3584: my $username=$entries{$fields{'username'}};
1.160 albertel 3585: $username=~s/\s//g;
1.243 albertel 3586: if (!$username) {
3587: my $id=$entries{$fields{'ID'}};
1.247 albertel 3588: $id=~s/\s//g;
1.243 albertel 3589: my %ids=&Apache::lonnet::idget($domain,$id);
3590: $username=$ids{$id};
3591: }
1.41 ng 3592: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3593: my $id=$entries{$fields{'ID'}};
3594: $id=~s/\s//g;
3595: if ($id) {
3596: push(@skipped,"$id:$domain");
3597: } else {
3598: push(@skipped,"$username:$domain");
3599: }
1.41 ng 3600: next;
3601: }
1.108 albertel 3602: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3603: if (!&canmodify($usec)) {
3604: push(@notallowed,"$username:$domain");
3605: next;
3606: }
1.244 albertel 3607: my %points;
1.41 ng 3608: my %grades;
3609: foreach my $dest (keys(%fields)) {
1.244 albertel 3610: if ($dest eq 'ID' || $dest eq 'username' ||
3611: $dest eq 'domain') { next; }
3612: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3613: if ($dest=~/stores_(.*)_points/) {
3614: my $part=$1;
3615: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3616: $symb,$domain,$username);
1.345 bowersj2 3617: if ($wgt) {
3618: $entries{$fields{$dest}}=~s/\s//g;
3619: my $pcr=$entries{$fields{$dest}} / $wgt;
3620: my $award='correct_by_override';
3621: $grades{"resource.$part.awarded"}=$pcr;
3622: $grades{"resource.$part.solved"}=$award;
3623: $points{$part}=1;
3624: } else {
3625: $error_msg = "<br />" .
3626: &mt("Some point values were assigned"
3627: ." for problems with a weight "
3628: ."of zero. These values were "
3629: ."ignored.");
3630: }
1.244 albertel 3631: } else {
3632: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3633: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3634: my $store_key=$dest;
3635: $store_key=~s/^stores/resource/;
3636: $store_key=~s/_/\./g;
3637: $grades{$store_key}=$entries{$fields{$dest}};
3638: }
1.41 ng 3639: }
1.244 albertel 3640: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3641: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3642: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3643: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3644: $env{'request.course.id'},
3645: $domain,$username);
3646: if ($result eq 'ok') {
3647: $request->print('.');
3648: } else {
3649: $request->print("<p>
3650: <font color='red'>
3651: Failed to store student $username\@$domain.
3652: Message when trying to store was ($result)
3653: </font>
3654: </p>" );
3655: }
1.41 ng 3656: $request->rflush();
3657: $countdone++;
3658: }
3659: $request->print("<br />Stored $countdone students\n");
3660: if (@skipped) {
1.325 www 3661: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
1.106 albertel 3662: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3663: }
3664: if (@notallowed) {
3665: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3666: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3667: }
1.106 albertel 3668: $request->print("<br />\n");
1.324 albertel 3669: $request->print(&show_grading_menu_form($symb));
1.345 bowersj2 3670: return $error_msg;
1.26 albertel 3671: }
1.44 ng 3672: #------------- end of section for handling csv file upload ---------
3673: #
3674: #-------------------------------------------------------------------
3675: #
1.122 ng 3676: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3677: #
3678: #--- Select a page/sequence and a student to grade
1.68 ng 3679: sub pickStudentPage {
3680: my ($request) = shift;
3681:
3682: $request->print(<<LISTJAVASCRIPT);
3683: <script type="text/javascript" language="javascript">
3684:
3685: function checkPickOne(formname) {
1.76 ng 3686: if (radioSelection(formname.student) == null) {
1.68 ng 3687: alert("Please select the student you wish to grade.");
3688: return;
3689: }
1.125 ng 3690: ptr = pullDownSelection(formname.selectpage);
3691: formname.page.value = formname["page"+ptr].value;
3692: formname.title.value = formname["title"+ptr].value;
1.68 ng 3693: formname.submit();
3694: }
3695:
3696: </script>
3697: LISTJAVASCRIPT
1.118 ng 3698: &commonJSfunctions($request);
1.324 albertel 3699: my ($symb) = &get_symb($request);
1.257 albertel 3700: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3701: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3702: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3703:
3704: my $result='<h3><font color="#339933"> '.
3705: 'Manual Grading by Page or Sequence</font></h3>';
3706:
1.80 ng 3707: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3708: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3709: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3710: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3711: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3712: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3713: my $ctr=0;
1.68 ng 3714: foreach (@$titles) {
3715: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3716: $result.='<option value="'.$ctr.'" '.
1.71 ng 3717: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3718: '>'.$showtitle.'</option>'."\n";
1.70 ng 3719: $ctr++;
1.68 ng 3720: }
1.326 albertel 3721: $result.= '</select>'."<br />\n";
1.70 ng 3722: $ctr=0;
3723: foreach (@$titles) {
3724: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3725: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3726: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3727: $ctr++;
3728: }
1.72 ng 3729: $result.='<input type="hidden" name="page" />'."\n".
3730: '<input type="hidden" name="title" />'."\n";
1.68 ng 3731:
1.288 albertel 3732: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3733: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3734:
1.71 ng 3735: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3736: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3737: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3738: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3739:
1.68 ng 3740: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3741: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3742: '<input type="hidden" name="command" value="displayPage" />'."\n".
1.80 ng 3743: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3744: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3745:
1.80 ng 3746: $result.=' <input type="button" '.
1.126 ng 3747: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3748:
1.68 ng 3749: $request->print($result);
3750:
1.326 albertel 3751: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
1.68 ng 3752: '<table border="0"><tr><td bgcolor="#777777">'.
3753: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3754: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3755: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3756: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3757: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3758:
1.76 ng 3759: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3760: my $ptr = 1;
1.294 albertel 3761: foreach my $student (sort
3762: {
3763: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3764: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3765: }
3766: return $a cmp $b;
3767: } (keys(%$fullname))) {
1.68 ng 3768: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3769: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3770: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3771: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3772: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3773: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3774: $ptr++;
3775: }
1.126 ng 3776: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3777: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3778: $studentTable.='<input type="button" '.
3779: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3780:
1.324 albertel 3781: $studentTable.=&show_grading_menu_form($symb);
1.68 ng 3782: $request->print($studentTable);
3783:
3784: return '';
3785: }
3786:
3787: sub getSymbMap {
1.74 albertel 3788: my ($request) = @_;
1.132 bowersj2 3789: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3790:
3791: my %symbx = ();
3792: my @titles = ();
1.117 bowersj2 3793: my $minder = 0;
3794:
3795: # Gather every sequence that has problems.
1.240 albertel 3796: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3797: 1,0,1);
1.117 bowersj2 3798: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3799: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3800: my $title = $minder.'.'.$sequence->compTitle();
3801: push @titles, $title; # minder in case two titles are identical
3802: $symbx{$title} = $sequence->symb();
3803: $minder++;
1.241 albertel 3804: }
1.68 ng 3805: }
3806: return \@titles,\%symbx;
3807: }
3808:
1.72 ng 3809: #
3810: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3811: sub displayPage {
3812: my ($request) = shift;
3813:
1.324 albertel 3814: my ($symb) = &get_symb($request);
1.257 albertel 3815: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3816: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3817: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3818: my $pageTitle = $env{'form.page'};
1.103 albertel 3819: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3820: my ($uname,$udom) = split(/:/,$env{'form.student'});
3821: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3822:
3823: #need to make sure we have the correct data for later EXT calls,
3824: #thus invalidate the cache
3825: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3826: $env{'course.'.$env{'request.course.id'}.'.num'},
3827: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3828: &Apache::lonnet::clear_EXT_cache_status();
3829:
1.103 albertel 3830: if (!&canview($usec)) {
1.257 albertel 3831: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.324 albertel 3832: $request->print(&show_grading_menu_form($symb));
1.103 albertel 3833: return;
3834: }
1.257 albertel 3835: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3836: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3837: '</h3>'."\n";
1.71 ng 3838: &sub_page_js($request);
3839: $request->print($result);
3840:
1.132 bowersj2 3841: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3842: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3843: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3844: if (!$map) {
3845: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
1.324 albertel 3846: $request->print(&show_grading_menu_form($symb));
1.288 albertel 3847: return;
3848: }
1.68 ng 3849: my $iterator = $navmap->getIterator($map->map_start(),
3850: $map->map_finish());
3851:
1.71 ng 3852: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3853: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3854: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3855: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3856: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3857: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3858: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3859: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3860: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3861:
3862: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3863: '/check.gif" height="16" border="0" />';
3864:
1.118 ng 3865: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3866: ' symbol.'."\n".
1.71 ng 3867: '<table border="0"><tr><td bgcolor="#777777">'.
3868: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3869: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3870: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3871:
1.329 albertel 3872: &Apache::lonxml::clear_problem_counter();
1.196 albertel 3873: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3874: $iterator->next(); # skip the first BEGIN_MAP
3875: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3876: while ($depth > 0) {
1.68 ng 3877: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3878: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3879:
1.235 albertel 3880: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3881: my $parts = $curRes->parts();
1.68 ng 3882: my $title = $curRes->compTitle();
1.71 ng 3883: my $symbx = $curRes->symb();
1.196 albertel 3884: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 3885: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 3886: $studentTable.='<td valign="top">';
1.257 albertel 3887: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3888: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3889: undef,'both');
1.71 ng 3890: } else {
1.257 albertel 3891: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3892: $companswer =~ s|<form(.*?)>||g;
3893: $companswer =~ s|</form>||g;
1.71 ng 3894: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3895: # $companswer =~ s/$1/ /ms;
1.326 albertel 3896: # $request->print('match='.$1."<br />\n");
1.71 ng 3897: # }
1.116 ng 3898: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.326 albertel 3899: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
1.71 ng 3900: }
3901:
1.257 albertel 3902: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3903:
1.257 albertel 3904: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3905: if ($record{'version'} eq '') {
3906: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3907: } else {
1.116 ng 3908: my %responseType = ();
3909: foreach my $partid (@{$parts}) {
1.147 albertel 3910: my @responseIds =$curRes->responseIds($partid);
3911: my @responseType =$curRes->responseType($partid);
3912: my %responseIds;
3913: for (my $i=0;$i<=$#responseIds;$i++) {
3914: $responseIds{$responseIds[$i]}=$responseType[$i];
3915: }
3916: $responseType{$partid} = \%responseIds;
1.116 ng 3917: }
1.148 albertel 3918: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3919:
1.71 ng 3920: }
1.257 albertel 3921: } elsif ($env{'form.lastSub'} eq 'all') {
3922: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3923: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3924: $env{'request.course.id'},
1.71 ng 3925: '','.submission');
3926:
3927: }
1.103 albertel 3928: if (&canmodify($usec)) {
3929: foreach my $partid (@{$parts}) {
3930: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3931: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3932: $question++;
3933: }
1.196 albertel 3934: $prob++;
1.71 ng 3935: }
3936: $studentTable.='</td></tr>';
1.68 ng 3937:
1.103 albertel 3938: }
1.68 ng 3939: $curRes = $iterator->next();
3940: }
3941:
1.71 ng 3942: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3943: '<input type="button" value="Save" '.
1.71 ng 3944: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3945: '</form>'."\n";
1.324 albertel 3946: $studentTable.=&show_grading_menu_form($symb);
1.71 ng 3947: $request->print($studentTable);
3948:
3949: return '';
1.119 ng 3950: }
3951:
3952: sub displaySubByDates {
1.148 albertel 3953: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3954: my $isCODE=0;
1.335 albertel 3955: my $isTask = ($symb =~/\.task$/);
1.224 albertel 3956: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3957: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3958: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3959: '<td><b>Date/Time</b></td>'.
1.224 albertel 3960: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3961: '<td><b>Submission</b></td>'.
3962: '<td><b>Status </b></td></tr>';
3963: my ($version);
3964: my %mark;
1.148 albertel 3965: my %orders;
1.119 ng 3966: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3967: if (!exists($$record{'1:timestamp'})) {
3968: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3969: }
1.335 albertel 3970:
3971: my $interaction;
1.119 ng 3972: for ($version=1;$version<=$$record{'version'};$version++) {
3973: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
1.335 albertel 3974: if (exists($$record{$version.':resource.0.version'})) {
3975: $interaction = $$record{$version.':resource.0.version'};
3976: }
3977:
3978: my $where = ($isTask ? "$version:resource.$interaction"
3979: : "$version:resource");
3980: #&Apache::lonnet::logthis(" got $where");
1.119 ng 3981: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3982: if ($isCODE) {
3983: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3984: }
1.119 ng 3985: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3986: my @displaySub = ();
3987: foreach my $partid (@{$parts}) {
1.335 albertel 3988: my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
3989: : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
3990:
3991:
1.122 ng 3992: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 3993: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 3994: foreach my $matchKey (@matchKey) {
1.198 albertel 3995: if (exists($$record{$version.':'.$matchKey}) &&
3996: $$record{$version.':'.$matchKey} ne '') {
1.335 albertel 3997:
3998: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
3999: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
4000: #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
1.207 albertel 4001: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 4002: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 4003: $responseId.')</font> <b>';
1.335 albertel 4004: if ($$record{"$where.$partid.tries"} eq '') {
1.147 albertel 4005: $displaySub[0].='Trial not counted';
4006: } else {
4007: $displaySub[0].='Trial '.
1.335 albertel 4008: $$record{"$where.$partid.tries"};
1.147 albertel 4009: }
1.335 albertel 4010: my $responseType=($isTask ? 'Task'
4011: : $responseType->{$partid}->{$responseId});
1.148 albertel 4012: if (!exists($orders{$partid})) { $orders{$partid}={}; }
4013: if (!exists($orders{$partid}->{$responseId})) {
4014: $orders{$partid}->{$responseId}=
4015: &get_order($partid,$responseId,$symb,$uname,$udom);
4016: }
1.147 albertel 4017: $displaySub[0].='</b> '.
1.336 albertel 4018: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
1.147 albertel 4019: }
4020: }
1.335 albertel 4021: if (exists($$record{"$where.$partid.checkedin"})) {
4022: $displaySub[1].='Checked in by '.
4023: $$record{"$where.$partid.checkedin"}.' into slot '.
4024: $$record{"$where.$partid.checkedin.slot"}.
4025: '<br />';
4026: }
4027: if (exists $$record{"$where.$partid.award"}) {
1.207 albertel 4028: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.335 albertel 4029: lc($$record{"$where.$partid.award"}).' '.
4030: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 4031: '<br />';
4032: }
1.335 albertel 4033: if (exists $$record{"$where.$partid.regrader"}) {
4034: $displaySub[2].=$$record{"$where.$partid.regrader"}.
4035: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
4036: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
4037: $displaySub[2].=
4038: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 4039: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 4040: }
4041: }
4042: # needed because old essay regrader has not parts info
4043: if (exists $$record{"$version:resource.regrader"}) {
4044: $displaySub[2].=$$record{"$version:resource.regrader"};
4045: }
4046: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
4047: if ($displaySub[2]) {
4048: $studentTable.='Manually graded by '.$displaySub[2];
4049: }
4050: $studentTable.=' </td></tr>';
4051:
1.119 ng 4052: }
4053: $studentTable.='</table></td></tr></table>';
4054: return $studentTable;
1.71 ng 4055: }
4056:
4057: sub updateGradeByPage {
4058: my ($request) = shift;
4059:
1.257 albertel 4060: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
4061: my $cnum = $env{"course.$env{'request.course.id'}.num"};
4062: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
4063: my $pageTitle = $env{'form.page'};
1.103 albertel 4064: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 4065: my ($uname,$udom) = split(/:/,$env{'form.student'});
4066: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 4067: if (!&canmodify($usec)) {
1.257 albertel 4068: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
1.324 albertel 4069: $request->print(&show_grading_menu_form($env{'form.symb'}));
1.103 albertel 4070: return;
4071: }
1.257 albertel 4072: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
4073: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 4074: '</h3>'."\n";
1.70 ng 4075:
1.68 ng 4076: $request->print($result);
4077:
1.132 bowersj2 4078: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 4079: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 4080: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 4081: if (!$map) {
4082: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
1.324 albertel 4083: my ($symb)=&get_symb($request);
4084: $request->print(&show_grading_menu_form($symb));
1.288 albertel 4085: return;
4086: }
1.71 ng 4087: my $iterator = $navmap->getIterator($map->map_start(),
4088: $map->map_finish());
1.70 ng 4089:
1.71 ng 4090: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 4091: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 4092: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 4093: '<td><b> Title </b></td>'.
4094: '<td><b> Previous Score </b></td>'.
4095: '<td><b> New Score </b></td></tr>';
4096:
4097: $iterator->next(); # skip the first BEGIN_MAP
4098: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 4099: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 4100: while ($depth > 0) {
1.71 ng 4101: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 4102: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 4103:
4104: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 4105: my $parts = $curRes->parts();
1.71 ng 4106: my $title = $curRes->compTitle();
4107: my $symbx = $curRes->symb();
1.196 albertel 4108: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.326 albertel 4109: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
1.71 ng 4110: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
4111:
4112: my %newrecord=();
4113: my @displayPts=();
1.269 raeburn 4114: my %aggregate = ();
4115: my $aggregateflag = 0;
1.71 ng 4116: foreach my $partid (@{$parts}) {
1.257 albertel 4117: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
4118: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 4119:
1.257 albertel 4120: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
4121: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 4122: my $partial = $newpts/$wgt;
4123: my $score;
4124: if ($partial > 0) {
4125: $score = 'correct_by_override';
1.125 ng 4126: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 4127: $score = 'incorrect_by_override';
4128: }
1.257 albertel 4129: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 4130: if ($dropMenu eq 'excused') {
1.71 ng 4131: $partial = '';
4132: $score = 'excused';
1.125 ng 4133: } elsif ($dropMenu eq 'reset status'
1.257 albertel 4134: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 4135: $newrecord{'resource.'.$partid.'.tries'} = 0;
4136: $newrecord{'resource.'.$partid.'.solved'} = '';
4137: $newrecord{'resource.'.$partid.'.award'} = '';
4138: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4139: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4140: $changeflag++;
4141: $newpts = '';
1.269 raeburn 4142:
4143: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4144: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4145: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4146: if ($aggtries > 0) {
4147: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4148: $aggregateflag = 1;
4149: }
1.71 ng 4150: }
1.324 albertel 4151: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 4152: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4153: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4154: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 4155: ' <br />';
1.207 albertel 4156: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4157: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 4158: ' <br />';
1.71 ng 4159:
4160: $question++;
1.125 ng 4161: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4162:
1.71 ng 4163: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4164: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4165: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4166: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4167:
4168: $changeflag++;
4169: }
4170: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4171: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4172: $udom,$uname);
4173: }
1.269 raeburn 4174: if ($aggregateflag) {
4175: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4176: $env{'course.'.$env{'request.course.id'}.'.domain'},
4177: $env{'course.'.$env{'request.course.id'}.'.num'});
4178: }
1.125 ng 4179:
1.71 ng 4180: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4181: '<td valign="top">'.$displayPts[1].'</td>'.
4182: '</tr>';
1.68 ng 4183:
1.196 albertel 4184: $prob++;
1.68 ng 4185: }
1.71 ng 4186: $curRes = $iterator->next();
1.68 ng 4187: }
1.98 albertel 4188:
1.71 ng 4189: $studentTable.='</td></tr></table></td></tr></table>';
1.324 albertel 4190: $studentTable.=&show_grading_menu_form($env{'form.symb'});
1.76 ng 4191: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4192: 'The scores were changed for '.
4193: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4194: $request->print($grademsg.$studentTable);
1.68 ng 4195:
1.70 ng 4196: return '';
4197: }
4198:
1.72 ng 4199: #-------- end of section for handling grading by page/sequence ---------
4200: #
4201: #-------------------------------------------------------------------
4202:
1.75 albertel 4203: #--------------------Scantron Grading-----------------------------------
4204: #
4205: #------ start of section for handling grading by page/sequence ---------
4206:
1.81 albertel 4207: sub defaultFormData {
1.324 albertel 4208: my ($symb)=@_;
1.81 albertel 4209: return '
4210: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 4211: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4212: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4213: }
4214:
1.75 albertel 4215: sub getSequenceDropDown {
4216: my ($request,$symb)=@_;
4217: my $result='<select name="selectpage">'."\n";
4218: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4219: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4220: my $ctr=0;
4221: foreach (@$titles) {
4222: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4223: $result.='<option value="'.$$symbx{$_}.'" '.
4224: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4225: '>'.$showtitle.'</option>'."\n";
4226: $ctr++;
4227: }
4228: $result.= '</select>';
4229: return $result;
4230: }
4231:
1.202 albertel 4232: sub scantron_filenames {
1.257 albertel 4233: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4234: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4235: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.359 www 4236: &propath($cdom,$cname));
1.202 albertel 4237: my @possiblenames;
1.201 albertel 4238: foreach my $filename (sort(@files)) {
1.157 albertel 4239: ($filename)=split(/&/,$filename);
4240: if ($filename!~/^scantron_orig_/) { next ; }
4241: $filename=~s/^scantron_orig_//;
1.202 albertel 4242: push(@possiblenames,$filename);
4243: }
4244: return @possiblenames;
4245: }
4246:
4247: sub scantron_uploads {
1.209 ng 4248: my ($file2grade) = @_;
1.202 albertel 4249: my $result= '<select name="scantron_selectfile">';
4250: $result.="<option></option>";
4251: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4252: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4253: }
4254: $result.="</select>";
4255: return $result;
4256: }
4257:
1.82 albertel 4258: sub scantron_scantab {
4259: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4260: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4261: $result.='<option></option>'."\n";
1.82 albertel 4262: foreach my $line (<$fh>) {
4263: my ($name,$descrip)=split(/:/,$line);
4264: if ($name =~ /^\#/) { next; }
4265: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4266: }
4267: $result.='</select>'."\n";
4268:
4269: return $result;
4270: }
4271:
1.186 albertel 4272: sub scantron_CODElist {
1.257 albertel 4273: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4274: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4275: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4276: my $namechoice='<option></option>';
1.225 albertel 4277: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4278: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4279: if ($name =~ /^type\0/) { next; }
1.186 albertel 4280: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4281: }
4282: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4283: return $namechoice;
4284: }
4285:
4286: sub scantron_CODEunique {
4287: my $result='<nobr>
1.272 albertel 4288: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4289: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4290: </nobr>
4291: <nobr>
1.272 albertel 4292: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4293: value="no" /> No </label>
1.186 albertel 4294: </nobr>';
4295: return $result;
4296: }
4297:
1.75 albertel 4298: sub scantron_selectphase {
1.209 ng 4299: my ($r,$file2grade) = @_;
1.324 albertel 4300: my ($symb)=&get_symb($r);
1.75 albertel 4301: if (!$symb) {return '';}
4302: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.324 albertel 4303: my $default_form_data=&defaultFormData($symb);
4304: my $grading_menu_button=&show_grading_menu_form($symb);
1.209 ng 4305: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4306: my $format_selector=&scantron_scantab();
1.186 albertel 4307: my $CODE_selector=&scantron_CODElist();
4308: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4309: my $result;
1.157 albertel 4310: #FIXME allow instructor to be able to download the scantron file
4311: # and to upload it,
1.75 albertel 4312: $result.= <<SCANTRONFORM;
1.162 albertel 4313: <table width="100%" border="0">
1.75 albertel 4314: <tr>
1.226 albertel 4315: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4316: <td bgcolor="#777777">
1.203 albertel 4317: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4318: $default_form_data
1.75 albertel 4319: <table width="100%" border="0">
4320: <tr bgcolor="#e6ffff">
1.174 albertel 4321: <td colspan="2">
4322: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4323: </td>
4324: </tr>
4325: <tr bgcolor="#ffffe6">
1.174 albertel 4326: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4327: </tr>
4328: <tr bgcolor="#ffffe6">
1.174 albertel 4329: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4330: </tr>
1.82 albertel 4331: <tr bgcolor="#ffffe6">
1.174 albertel 4332: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4333: </tr>
1.157 albertel 4334: <tr bgcolor="#ffffe6">
1.186 albertel 4335: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4336: </tr>
4337: <tr bgcolor="#ffffe6">
4338: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4339: </tr>
4340: <tr bgcolor="#ffffe6">
1.187 albertel 4341: <td> Options: </td>
4342: <td>
1.272 albertel 4343: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
1.331 albertel 4344: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
4345: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
1.187 albertel 4346: </td>
4347: </tr>
4348: <tr bgcolor="#ffffe6">
1.174 albertel 4349: <td colspan="2">
1.265 www 4350: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4351: </td>
4352: </tr>
4353: </table>
1.226 albertel 4354: </td>
4355: </form>
1.162 albertel 4356: </tr>
4357: SCANTRONFORM
4358:
4359: $r->print($result);
4360:
1.257 albertel 4361: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4362: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4363:
4364: $r->print(<<SCANTRONFORM);
4365: <tr>
4366: <td bgcolor="#777777">
4367: <table width="100%" border="0">
4368: <tr bgcolor="#e6ffff">
4369: <td>
1.174 albertel 4370: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4371: </td>
4372: </tr>
4373: <tr bgcolor="#ffffe6">
4374: <td>
4375: SCANTRONFORM
1.324 albertel 4376: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 4377: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4378: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4379: $r->print(<<UPLOAD);
4380: <script type="text/javascript" language="javascript">
4381: function checkUpload(formname) {
4382: if (formname.upfile.value == "") {
4383: alert("Please use the browse button to select a file from your local directory.");
4384: return false;
4385: }
4386: formname.submit();
4387: }
4388: </script>
4389:
4390: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4391: $default_form_data
4392: <input name='courseid' type='hidden' value='$cnum' />
4393: <input name='domainid' type='hidden' value='$cdom' />
4394: <input name='command' value='scantronupload_save' type='hidden' />
4395: File to upload:<input type="file" name="upfile" size="50" />
4396: <br />
4397: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4398: </form>
4399: UPLOAD
1.162 albertel 4400:
4401: $r->print(<<SCANTRONFORM);
4402: </td>
4403: </tr>
1.75 albertel 4404: </table>
4405: </td>
4406: </tr>
1.162 albertel 4407: SCANTRONFORM
4408: }
1.187 albertel 4409: $r->print(<<SCANTRONFORM);
4410: <tr>
1.226 albertel 4411: <form action='/adm/grades' name='scantron_download'>
4412: <td bgcolor="#777777">
1.187 albertel 4413: <input type="hidden" name="command" value="scantron_download" />
4414: <table width="100%" border="0">
4415: <tr bgcolor="#e6ffff">
4416: <td colspan="2">
4417: <b>Download a scoring office file</b>
4418: </td>
4419: </tr>
4420: <tr bgcolor="#ffffe6">
4421: <td> Filename of scoring office file: </td><td> $file_selector </td>
4422: </tr>
4423: <tr bgcolor="#ffffe6">
4424: <td colspan="2">
1.293 www 4425: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4426: </td>
4427: </tr>
4428: </table>
1.226 albertel 4429: </td>
4430: </form>
1.187 albertel 4431: </tr>
4432: SCANTRONFORM
1.162 albertel 4433:
4434: $r->print(<<SCANTRONFORM);
1.75 albertel 4435: </table>
1.81 albertel 4436: $grading_menu_button
1.75 albertel 4437: SCANTRONFORM
4438:
1.162 albertel 4439: return
1.75 albertel 4440: }
4441:
1.82 albertel 4442: sub get_scantron_config {
4443: my ($which) = @_;
4444: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4445: my %config;
1.157 albertel 4446: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4447: foreach my $line (<$fh>) {
4448: my ($name,$descrip)=split(/:/,$line);
4449: if ($name ne $which ) { next; }
4450: chomp($line);
4451: my @config=split(/:/,$line);
4452: $config{'name'}=$config[0];
4453: $config{'description'}=$config[1];
4454: $config{'CODElocation'}=$config[2];
4455: $config{'CODEstart'}=$config[3];
4456: $config{'CODElength'}=$config[4];
4457: $config{'IDstart'}=$config[5];
4458: $config{'IDlength'}=$config[6];
4459: $config{'Qstart'}=$config[7];
4460: $config{'Qlength'}=$config[8];
4461: $config{'Qoff'}=$config[9];
4462: $config{'Qon'}=$config[10];
1.157 albertel 4463: $config{'PaperID'}=$config[11];
4464: $config{'PaperIDlength'}=$config[12];
4465: $config{'FirstName'}=$config[13];
4466: $config{'FirstNamelength'}=$config[14];
4467: $config{'LastName'}=$config[15];
4468: $config{'LastNamelength'}=$config[16];
1.82 albertel 4469: last;
4470: }
4471: return %config;
4472: }
4473:
4474: sub username_to_idmap {
4475: my ($classlist)= @_;
4476: my %idmap;
4477: foreach my $student (keys(%$classlist)) {
4478: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4479: $student;
4480: }
4481: return %idmap;
4482: }
4483:
1.157 albertel 4484: sub scantron_fixup_scanline {
4485: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4486: if ($field eq 'ID') {
4487: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4488: return ($line,1,'New value too large');
1.157 albertel 4489: }
4490: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4491: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4492: $args->{'newid'});
4493: }
4494: substr($line,$$scantron_config{'IDstart'}-1,
4495: $$scantron_config{'IDlength'})=$args->{'newid'};
4496: if ($args->{'newid'}=~/^\s*$/) {
4497: &scan_data($scan_data,"$whichline.user",
4498: $args->{'username'}.':'.$args->{'domain'});
4499: }
1.186 albertel 4500: } elsif ($field eq 'CODE') {
1.192 albertel 4501: if ($args->{'CODE_ignore_dup'}) {
4502: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4503: }
4504: &scan_data($scan_data,"$whichline.useCODE",'1');
4505: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4506: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4507: return ($line,1,'New CODE value too large');
4508: }
4509: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4510: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4511: }
4512: substr($line,$$scantron_config{'CODEstart'}-1,
4513: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4514: }
1.157 albertel 4515: } elsif ($field eq 'answer') {
4516: my $length=$scantron_config->{'Qlength'};
4517: my $off=$scantron_config->{'Qoff'};
4518: my $on=$scantron_config->{'Qon'};
4519: my $answer=${off}x$length;
4520: if ($args->{'response'} eq 'none') {
4521: &scan_data($scan_data,
4522: "$whichline.no_bubble.".$args->{'question'},'1');
4523: } else {
1.274 albertel 4524: if ($on eq 'letter') {
4525: my @alphabet=('A'..'Z');
4526: $answer=$alphabet[$args->{'response'}];
4527: } elsif ($on eq 'number') {
4528: $answer=$args->{'response'}+1;
4529: } else {
4530: substr($answer,$args->{'response'},1)=$on;
4531: }
1.157 albertel 4532: &scan_data($scan_data,
4533: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4534: }
4535: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4536: substr($line,$where-1,$length)=$answer;
4537: }
4538: return $line;
4539: }
4540:
4541: sub scan_data {
4542: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4543: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4544: if (defined($value)) {
4545: $scan_data->{$filename.'_'.$key} = $value;
4546: }
4547: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4548: return $scan_data->{$filename.'_'.$key};
4549: }
4550:
1.82 albertel 4551: sub scantron_parse_scanline {
1.194 albertel 4552: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4553: my %record;
4554: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4555: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4556: if (!($$scantron_config{'CODElocation'} eq 0 ||
4557: $$scantron_config{'CODElocation'} eq 'none')) {
4558: if ($$scantron_config{'CODElocation'} < 0 ||
4559: $$scantron_config{'CODElocation'} eq 'letter' ||
4560: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4561: $record{'scantron.CODE'}=substr($data,
4562: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4563: $$scantron_config{'CODElength'});
1.191 albertel 4564: if (&scan_data($scan_data,"$whichline.useCODE")) {
4565: $record{'scantron.useCODE'}=1;
4566: }
1.192 albertel 4567: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4568: $record{'scantron.CODE_ignore_dup'}=1;
4569: }
1.82 albertel 4570: } else {
4571: #FIXME interpret first N questions
4572: }
4573: }
1.83 albertel 4574: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4575: $$scantron_config{'IDlength'});
1.157 albertel 4576: $record{'scantron.PaperID'}=
4577: substr($data,$$scantron_config{'PaperID'}-1,
4578: $$scantron_config{'PaperIDlength'});
4579: $record{'scantron.FirstName'}=
4580: substr($data,$$scantron_config{'FirstName'}-1,
4581: $$scantron_config{'FirstNamelength'});
4582: $record{'scantron.LastName'}=
4583: substr($data,$$scantron_config{'LastName'}-1,
4584: $$scantron_config{'LastNamelength'});
1.194 albertel 4585: if ($justHeader) { return \%record; }
4586:
1.82 albertel 4587: my @alphabet=('A'..'Z');
4588: my $questnum=0;
4589: while ($questions) {
4590: $questnum++;
4591: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4592: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4593: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4594: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4595: if ($currentquest eq '?') {
4596: push(@{$record{'scantron.doubleerror'}},$questnum);
4597: $record{"scantron.$questnum.answer"}='';
4598: } elsif (!$currentquest
4599: || $currentquest eq $$scantron_config{'Qoff'}
4600: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4601: $record{"scantron.$questnum.answer"}='';
4602: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4603: push(@{$record{"scantron.missingerror"}},$questnum);
4604: }
4605: } else {
4606: $record{"scantron.$questnum.answer"}=$currentquest;
4607: }
4608: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4609: if ($currentquest eq '?') {
4610: push(@{$record{'scantron.doubleerror'}},$questnum);
4611: $record{"scantron.$questnum.answer"}='';
4612: } elsif (!$currentquest
4613: || $currentquest eq $$scantron_config{'Qoff'}
4614: || $currentquest !~ /^\d$/) {
1.239 albertel 4615: $record{"scantron.$questnum.answer"}='';
4616: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4617: push(@{$record{"scantron.missingerror"}},$questnum);
4618: }
4619: } else {
4620: $record{"scantron.$questnum.answer"}=
4621: $alphabet[$currentquest-1];
4622: }
1.82 albertel 4623: } else {
1.239 albertel 4624: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4625: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4626: $record{"scantron.$questnum.answer"}='';
4627: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4628: push(@{$record{"scantron.missingerror"}},$questnum);
4629: }
4630: } else {
4631: $record{"scantron.$questnum.answer"}=
4632: $alphabet[length($array[0])];
4633: }
4634: if (scalar(@array) gt 2) {
4635: push(@{$record{'scantron.doubleerror'}},$questnum);
4636: my @ans=@array;
4637: my $i=length($ans[0]);shift(@ans);
4638: while ($#ans) {
4639: $i+=length($ans[0])+1;
4640: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4641: shift(@ans);
4642: }
4643: }
1.82 albertel 4644: }
4645: }
1.83 albertel 4646: $record{'scantron.maxquest'}=$questnum;
4647: return \%record;
1.82 albertel 4648: }
4649:
4650: sub scantron_add_delay {
1.140 albertel 4651: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4652: push(@$delayqueue,
4653: {'line' => $scanline, 'emsg' => $errormessage,
4654: 'ecode' => $errorcode }
4655: );
1.82 albertel 4656: }
4657:
4658: sub scantron_find_student {
1.157 albertel 4659: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4660: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4661: if ($scanID =~ /^\s*$/) {
4662: return &scan_data($scan_data,"$line.user");
4663: }
1.83 albertel 4664: foreach my $id (keys(%$idmap)) {
1.157 albertel 4665: if (lc($id) eq lc($scanID)) {
4666: return $$idmap{$id};
4667: }
1.83 albertel 4668: }
4669: return undef;
4670: }
4671:
4672: sub scantron_filter {
4673: my ($curres)=@_;
1.331 albertel 4674:
4675: if (ref($curres) && $curres->is_problem()) {
4676: # if the user has asked to not have either hidden
4677: # or 'randomout' controlled resources to be graded
4678: # don't include them
4679: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
4680: && $curres->randomout) {
4681: return 0;
4682: }
1.83 albertel 4683: return 1;
4684: }
4685: return 0;
1.82 albertel 4686: }
4687:
1.157 albertel 4688: sub scantron_process_corrections {
4689: my ($r) = @_;
1.257 albertel 4690: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4691: my ($scanlines,$scan_data)=&scantron_getfile();
4692: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4693: my $which=$env{'form.scantron_line'};
1.200 albertel 4694: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4695: my ($skip,$err,$errmsg);
1.257 albertel 4696: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4697: $skip=1;
1.257 albertel 4698: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4699: my $newstudent=$env{'form.scantron_username'}.':'.
4700: $env{'form.scantron_domain'};
1.157 albertel 4701: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4702: ($line,$err,$errmsg)=
4703: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4704: 'ID',{'newid'=>$newid,
1.257 albertel 4705: 'username'=>$env{'form.scantron_username'},
4706: 'domain'=>$env{'form.scantron_domain'}});
4707: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4708: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4709: my $newCODE;
1.192 albertel 4710: my %args;
1.190 albertel 4711: if ($resolution eq 'use_unfound') {
1.191 albertel 4712: $newCODE='use_unfound';
1.190 albertel 4713: } elsif ($resolution eq 'use_found') {
1.257 albertel 4714: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4715: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4716: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4717: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4718: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4719: }
1.257 albertel 4720: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4721: $args{'CODE_ignore_dup'}=1;
4722: }
4723: $args{'CODE'}=$newCODE;
1.186 albertel 4724: ($line,$err,$errmsg)=
4725: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4726: 'CODE',\%args);
1.257 albertel 4727: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4728: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4729: ($line,$err,$errmsg)=
4730: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4731: $which,'answer',
4732: { 'question'=>$question,
1.257 albertel 4733: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4734: if ($err) { last; }
4735: }
4736: }
4737: if ($err) {
1.287 albertel 4738: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4739: } else {
1.200 albertel 4740: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4741: &scantron_putfile($scanlines,$scan_data);
4742: }
4743: }
4744:
1.200 albertel 4745: sub reset_skipping_status {
4746: my ($scanlines,$scan_data)=&scantron_getfile();
4747: &scan_data($scan_data,'remember_skipping',undef,1);
4748: &scantron_putfile(undef,$scan_data);
4749: }
4750:
4751: sub allow_skipping {
4752: my ($scan_data,$i)=@_;
4753: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4754: delete($remembered{$i});
4755: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4756: }
4757:
4758: sub should_be_skipped {
4759: my ($scan_data,$i)=@_;
1.257 albertel 4760: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4761: # not redoing old skips
4762: return 0;
4763: }
4764: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4765: if (exists($remembered{$i})) { return 0; }
4766: return 1;
4767: }
4768:
4769: sub remember_current_skipped {
4770: my ($scanlines,$scan_data)=&scantron_getfile();
4771: my %to_remember;
4772: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4773: if ($scanlines->{'skipped'}[$i]) {
4774: $to_remember{$i}=1;
4775: }
4776: }
4777: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4778: &scantron_putfile(undef,$scan_data);
4779: }
4780:
4781: sub check_for_error {
4782: my ($r,$result)=@_;
4783: if ($result ne 'ok' && $result ne 'not_found' ) {
4784: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4785: }
4786: }
1.157 albertel 4787:
1.203 albertel 4788: sub scantron_warning_screen {
4789: my ($button_text)=@_;
1.257 albertel 4790: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4791: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4792: my $CODElist="a";
4793: if ($scantron_config{'CODElocation'} &&
4794: $scantron_config{'CODEstart'} &&
4795: $scantron_config{'CODElength'}) {
4796: $CODElist=$env{'form.scantron_CODElist'};
4797: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4798: $CODElist=
4799: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4800: $CODElist.'</tt></td></tr>';
4801: }
1.203 albertel 4802: return (<<STUFF);
4803: <p>
4804: <font color="red">Please double check the information
4805: below before clicking on '$button_text'</font>
4806: </p>
4807: <table>
1.284 albertel 4808: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4809: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4810: $CODElist
1.203 albertel 4811: </table>
4812: </font>
4813: <br />
4814: <p> If this information is correct, please click on '$button_text'.</p>
4815: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4816:
4817: <br />
4818: STUFF
4819: }
4820:
4821: sub scantron_do_warning {
4822: my ($r)=@_;
1.324 albertel 4823: my ($symb)=&get_symb($r);
1.203 albertel 4824: if (!$symb) {return '';}
1.324 albertel 4825: my $default_form_data=&defaultFormData($symb);
1.203 albertel 4826: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4827: if ( $env{'form.selectpage'} eq '' ||
4828: $env{'form.scantron_selectfile'} eq '' ||
4829: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4830: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4831: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4832: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4833: }
1.257 albertel 4834: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4835: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4836: }
1.257 albertel 4837: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4838: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4839: }
4840: } else {
1.265 www 4841: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4842: $r->print(<<STUFF);
1.203 albertel 4843: $warning
1.265 www 4844: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4845: <input type="hidden" name="command" value="scantron_validate" />
4846: STUFF
1.237 albertel 4847: }
1.352 albertel 4848: $r->print("</form><br />".&show_grading_menu_form($symb));
1.203 albertel 4849: return '';
4850: }
4851:
4852: sub scantron_form_start {
4853: my ($max_bubble)=@_;
4854: my $result= <<SCANTRONFORM;
4855: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4856: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4857: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4858: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4859: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4860: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4861: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4862: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4863: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 4864: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 4865: SCANTRONFORM
4866: return $result;
4867: }
4868:
1.157 albertel 4869: sub scantron_validate_file {
4870: my ($r) = @_;
1.324 albertel 4871: my ($symb)=&get_symb($r);
1.157 albertel 4872: if (!$symb) {return '';}
1.324 albertel 4873: my $default_form_data=&defaultFormData($symb);
1.200 albertel 4874:
4875: # do the detection of only doing skipped records first befroe we delete
4876: # them when doing the corrections reset
1.257 albertel 4877: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4878: &reset_skipping_status();
4879: }
1.257 albertel 4880: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4881: &remember_current_skipped();
4882: &scantron_remove_file('skipped');
1.257 albertel 4883: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4884: }
4885:
1.257 albertel 4886: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4887: &check_for_error($r,&scantron_remove_file('corrected'));
4888: &check_for_error($r,&scantron_remove_file('skipped'));
4889: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4890: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4891: }
1.200 albertel 4892:
1.257 albertel 4893: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4894: &scantron_process_corrections($r);
4895: }
1.191 albertel 4896: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4897: #get the student pick code ready
4898: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.330 albertel 4899: my $max_bubble=&scantron_get_maxbubble();
1.203 albertel 4900: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4901: $r->print($result);
4902:
1.334 albertel 4903: my @validate_phases=( 'sequence',
4904: 'ID',
1.157 albertel 4905: 'CODE',
4906: 'doublebubble',
4907: 'missingbubbles');
1.257 albertel 4908: if (!$env{'form.validatepass'}) {
4909: $env{'form.validatepass'} = 0;
1.157 albertel 4910: }
1.257 albertel 4911: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4912:
4913: my $stop=0;
4914: while (!$stop && $currentphase < scalar(@validate_phases)) {
4915: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4916: $r->rflush();
4917: my $which="scantron_validate_".$validate_phases[$currentphase];
4918: {
4919: no strict 'refs';
4920: ($stop,$currentphase)=&$which($r,$currentphase);
4921: }
4922: }
4923: if (!$stop) {
1.203 albertel 4924: my $warning=&scantron_warning_screen('Start Grading');
4925: $r->print(<<STUFF);
4926: Validation process complete.<br />
4927: $warning
4928: <input type="submit" name="submit" value="Start Grading" />
4929: <input type="hidden" name="command" value="scantron_process" />
4930: STUFF
4931:
1.157 albertel 4932: } else {
4933: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4934: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4935: }
4936: if ($stop) {
1.334 albertel 4937: if ($validate_phases[$currentphase] eq 'sequence') {
4938: $r->print('<input type="submit" name="submit" value="Ignore -> " />');
4939: $r->print(' this error <br />');
4940:
4941: $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
4942: } else {
4943: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4944: $r->print(' using corrected info <br />');
4945: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4946: $r->print(" this scanline saving it for later.");
4947: }
1.157 albertel 4948: }
1.352 albertel 4949: $r->print(" </form><br />".&show_grading_menu_form($symb));
1.157 albertel 4950: return '';
4951: }
4952:
1.200 albertel 4953: sub scantron_remove_file {
1.192 albertel 4954: my ($which)=@_;
1.257 albertel 4955: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4956: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4957: my $file='scantron_';
1.200 albertel 4958: if ($which eq 'corrected' || $which eq 'skipped') {
4959: $file.=$which.'_';
1.192 albertel 4960: } else {
4961: return 'refused';
4962: }
1.257 albertel 4963: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4964: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4965: }
4966:
4967: sub scantron_remove_scan_data {
1.257 albertel 4968: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4969: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4970: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4971: my @todelete;
1.257 albertel 4972: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4973: foreach my $key (@keys) {
4974: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4975: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4976: $key=~/remember_skipping/) {
4977: next;
4978: }
1.192 albertel 4979: push(@todelete,$key);
4980: }
4981: }
1.200 albertel 4982: my $result;
1.192 albertel 4983: if (@todelete) {
1.200 albertel 4984: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4985: }
4986: return $result;
4987: }
4988:
1.157 albertel 4989: sub scantron_getfile {
1.200 albertel 4990: #FIXME really would prefer a scantron directory
1.257 albertel 4991: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4992: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4993: my $lines;
4994: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4995: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4996: my %scanlines;
4997: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4998: my $temp=$scanlines{'orig'};
4999: $scanlines{'count'}=$#$temp;
5000:
5001: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5002: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 5003: if ($lines eq '-1') {
5004: $scanlines{'corrected'}=[];
5005: } else {
5006: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
5007: }
5008: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 5009: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 5010: if ($lines eq '-1') {
5011: $scanlines{'skipped'}=[];
5012: } else {
5013: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
5014: }
1.175 albertel 5015: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 5016: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
5017: my %scan_data = @tmp;
5018: return (\%scanlines,\%scan_data);
5019: }
5020:
5021: sub lonnet_putfile {
5022: my ($contents,$filename)=@_;
1.257 albertel 5023: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5024: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5025: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 5026: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 5027:
5028: }
5029:
5030: sub scantron_putfile {
5031: my ($scanlines,$scan_data) = @_;
1.200 albertel 5032: #FIXME really would prefer a scantron directory
1.257 albertel 5033: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5034: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 5035: if ($scanlines) {
5036: my $prefix='scantron_';
1.157 albertel 5037: # no need to update orig, shouldn't change
5038: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 5039: # $env{'form.scantron_selectfile'});
1.200 albertel 5040: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
5041: $prefix.'corrected_'.
1.257 albertel 5042: $env{'form.scantron_selectfile'});
1.200 albertel 5043: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
5044: $prefix.'skipped_'.
1.257 albertel 5045: $env{'form.scantron_selectfile'});
1.200 albertel 5046: }
1.175 albertel 5047: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 5048: }
5049:
5050: sub scantron_get_line {
1.200 albertel 5051: my ($scanlines,$scan_data,$i)=@_;
5052: if (&should_be_skipped($scan_data,$i)) { return undef; }
5053: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 5054: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
5055: return $scanlines->{'orig'}[$i];
5056: }
5057:
1.200 albertel 5058: sub get_todo_count {
5059: my ($scanlines,$scan_data)=@_;
5060: my $count=0;
5061: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
5062: my $line=&scantron_get_line($scanlines,$scan_data,$i);
5063: if ($line=~/^[\s\cz]*$/) { next; }
5064: $count++;
5065: }
5066: return $count;
5067: }
5068:
1.157 albertel 5069: sub scantron_put_line {
1.200 albertel 5070: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 5071: if ($skip) {
5072: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 5073: &allow_skipping($scan_data,$i);
1.157 albertel 5074: return;
5075: }
5076: $scanlines->{'corrected'}[$i]=$newline;
5077: }
5078:
1.334 albertel 5079: sub scantron_filter_not_exam {
5080: my ($curres)=@_;
5081:
5082: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
5083: # if the user has asked to not have either hidden
5084: # or 'randomout' controlled resources to be graded
5085: # don't include them
5086: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
5087: && $curres->randomout) {
5088: return 0;
5089: }
5090: return 1;
5091: }
5092: return 0;
5093: }
5094:
5095: sub scantron_validate_sequence {
5096: my ($r,$currentphase) = @_;
5097:
5098: my $navmap=Apache::lonnavmaps::navmap->new();
5099: my (undef,undef,$sequence)=
5100: &Apache::lonnet::decode_symb($env{'form.selectpage'});
5101:
5102: my $map=$navmap->getResourceByUrl($sequence);
5103:
5104: $r->print('<input type="hidden" name="validate_sequence_exam"
5105: value="ignore" />');
5106: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
5107: my @resources=
5108: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
5109: if (@resources) {
1.357 banghart 5110: $r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
1.334 albertel 5111: return (1,$currentphase);
5112: }
5113: }
5114:
5115: return (0,$currentphase+1);
5116: }
5117:
1.157 albertel 5118: sub scantron_validate_ID {
5119: my ($r,$currentphase) = @_;
5120:
5121: #get student info
5122: my $classlist=&Apache::loncoursedata::get_classlist();
5123: my %idmap=&username_to_idmap($classlist);
5124:
5125: #get scantron line setup
1.257 albertel 5126: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5127: my ($scanlines,$scan_data)=&scantron_getfile();
5128:
5129: my %found=('ids'=>{},'usernames'=>{});
5130: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5131: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5132: if ($line=~/^[\s\cz]*$/) { next; }
5133: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5134: $scan_data);
5135: my $id=$$scan_record{'scantron.ID'};
5136: my $found;
5137: foreach my $checkid (keys(%idmap)) {
5138: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
5139: }
5140: if ($found) {
5141: my $username=$idmap{$found};
5142: if ($found{'ids'}{$found}) {
5143: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5144: $line,'duplicateID',$found);
1.194 albertel 5145: return(1,$currentphase);
1.157 albertel 5146: } elsif ($found{'usernames'}{$username}) {
5147: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5148: $line,'duplicateID',$username);
1.194 albertel 5149: return(1,$currentphase);
1.157 albertel 5150: }
1.186 albertel 5151: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 5152: $found{'ids'}{$found}++;
5153: $found{'usernames'}{$username}++;
5154: } else {
5155: if ($id =~ /^\s*$/) {
1.158 albertel 5156: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 5157: if (defined($username) && $found{'usernames'}{$username}) {
5158: &scantron_get_correction($r,$i,$scan_record,
5159: \%scantron_config,
5160: $line,'duplicateID',$username);
1.194 albertel 5161: return(1,$currentphase);
1.157 albertel 5162: } elsif (!defined($username)) {
5163: &scantron_get_correction($r,$i,$scan_record,
5164: \%scantron_config,
5165: $line,'incorrectID');
1.194 albertel 5166: return(1,$currentphase);
1.157 albertel 5167: }
5168: $found{'usernames'}{$username}++;
5169: } else {
5170: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5171: $line,'incorrectID');
1.194 albertel 5172: return(1,$currentphase);
1.157 albertel 5173: }
5174: }
5175: }
5176:
5177: return (0,$currentphase+1);
5178: }
5179:
5180: sub scantron_get_correction {
5181: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
5182:
5183: #FIXME in the case of a duplicated ID the previous line, probaly need
5184: #to show both the current line and the previous one and allow skipping
5185: #the previous one or the current one
5186:
1.161 albertel 5187: $r->print("<p><b>An error was detected ($error)</b>");
1.333 albertel 5188: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.157 albertel 5189: $r->print(" for PaperID <tt>".
5190: $$scan_record{'scantron.PaperID'}."</tt> \n");
5191: } else {
5192: $r->print(" in scanline $i <pre>".
5193: $line."</pre> \n");
5194: }
1.242 albertel 5195: my $message="<p>The ID on the form is <tt>".
5196: $$scan_record{'scantron.ID'}."</tt><br />\n".
5197: "The name on the paper is ".
5198: $$scan_record{'scantron.LastName'}.",".
5199: $$scan_record{'scantron.FirstName'}."</p>";
5200:
1.157 albertel 5201: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5202: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5203: if ($error =~ /ID$/) {
1.186 albertel 5204: if ($error eq 'incorrectID') {
1.157 albertel 5205: $r->print("The encoded ID is not in the classlist</p>\n");
5206: } elsif ($error eq 'duplicateID') {
5207: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5208: }
1.242 albertel 5209: $r->print($message);
1.157 albertel 5210: $r->print("<p>How should I handle this? <br /> \n");
5211: $r->print("\n<ul><li> ");
5212: #FIXME it would be nice if this sent back the user ID and
5213: #could do partial userID matches
5214: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5215: 'scantron_username','scantron_domain'));
5216: $r->print(": <input type='text' name='scantron_username' value='' />");
5217: $r->print("\n@".
1.257 albertel 5218: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5219:
5220: $r->print('</li>');
1.186 albertel 5221: } elsif ($error =~ /CODE$/) {
5222: if ($error eq 'incorrectCODE') {
1.187 albertel 5223: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5224: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5225: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5226: }
1.224 albertel 5227: $r->print("<p>The CODE on the form is <tt>'".
5228: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5229: $r->print($message);
1.186 albertel 5230: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5231: $r->print("\n<br /> ");
1.194 albertel 5232: my $i=0;
1.273 albertel 5233: if ($error eq 'incorrectCODE'
5234: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5235: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5236: if ($closest > 0) {
5237: foreach my $testcode (@{$closest}) {
5238: my $checked='';
5239: if (!$i) { $checked=' checked="on" '; }
5240: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5241: $r->print("\n<br />");
5242: $i++;
5243: }
1.194 albertel 5244: }
5245: }
1.273 albertel 5246: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5247: my $checked; if (!$i) { $checked=' checked="on" '; }
5248: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5249: $r->print("\n<br />");
5250: }
1.194 albertel 5251:
1.188 albertel 5252: $r->print(<<ENDSCRIPT);
5253: <script type="text/javascript">
5254: function change_radio(field) {
1.190 albertel 5255: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5256: var i;
5257: for (i=0;i<slct.length;i++) {
5258: if (slct[i].value==field) { slct[i].checked=true; }
5259: }
5260: }
5261: </script>
5262: ENDSCRIPT
1.187 albertel 5263: my $href="/adm/pickcode?".
1.359 www 5264: "form=".&escape("scantronupload").
5265: "&scantron_format=".&escape($env{'form.scantron_format'}).
5266: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
5267: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
5268: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 5269: if ($env{'form.scantron_CODElist'} =~ /\S/) {
5270: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");
5271: $r->print("\n<br />");
5272: }
1.272 albertel 5273: $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 5274: $r->print("\n<br /><br />");
1.157 albertel 5275: } elsif ($error eq 'doublebubble') {
5276: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5277: $r->print('<input type="hidden" name="scantron_questions" value="'.
5278: join(',',@{$arg}).'" />');
1.242 albertel 5279: $r->print($message);
1.157 albertel 5280: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5281: foreach my $question (@{$arg}) {
5282: my $selected=$$scan_record{"scantron.$question.answer"};
5283: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5284: }
5285: } elsif ($error eq 'missingbubble') {
5286: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5287: $r->print($message);
1.157 albertel 5288: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5289: $r->print("Some questions have no scanned bubbles\n");
5290: $r->print('<input type="hidden" name="scantron_questions" value="'.
5291: join(',',@{$arg}).'" />');
5292: foreach my $question (@{$arg}) {
5293: my $selected=$$scan_record{"scantron.$question.answer"};
5294: &scantron_bubble_selector($r,$scan_config,$question);
5295: }
5296: } else {
5297: $r->print("\n<ul>");
5298: }
5299: $r->print("\n</li></ul>");
5300:
5301: }
5302:
5303: sub scantron_bubble_selector {
5304: my ($r,$scan_config,$quest,@selected)=@_;
5305: my $max=$$scan_config{'Qlength'};
1.274 albertel 5306:
5307: my $scmode=$$scan_config{'Qon'};
5308: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5309:
1.157 albertel 5310: my @alphabet=('A'..'Z');
5311: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5312: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5313: $r->print("\n".'<td align="center">');
1.157 albertel 5314: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5315: else { $r->print(' '); }
5316: $r->print('</td>');
5317: }
1.274 albertel 5318: $r->print('</tr><tr>');
1.157 albertel 5319: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5320: $r->print("\n".
5321: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5322: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5323: }
1.272 albertel 5324: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5325: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5326: $r->print('</tr></table>');
5327: }
5328:
1.194 albertel 5329: sub num_matches {
5330: my ($orig,$code) = @_;
5331: my @code=split(//,$code);
5332: my @orig=split(//,$orig);
5333: my $same=0;
5334: for (my $i=0;$i<scalar(@code);$i++) {
5335: if ($code[$i] eq $orig[$i]) { $same++; }
5336: }
5337: return $same;
5338: }
5339:
5340: sub scantron_get_closely_matching_CODEs {
5341: my ($allcodes,$CODE)=@_;
5342: my @CODEs;
5343: foreach my $testcode (sort(keys(%{$allcodes}))) {
5344: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5345: }
5346:
5347: return ($#CODEs,$CODEs[-1]);
5348: }
5349:
5350: sub get_codes {
1.280 foxr 5351: my ($old_name, $cdom, $cnum) = @_;
5352: if (!$old_name) {
5353: $old_name=$env{'form.scantron_CODElist'};
5354: }
5355: if (!$cdom) {
5356: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5357: }
5358: if (!$cnum) {
5359: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5360: }
1.278 albertel 5361: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5362: $cdom,$cnum);
5363: my %allcodes;
5364: if ($result{"type\0$old_name"} eq 'number') {
5365: %allcodes=map {($_,1)} split(',',$result{$old_name});
5366: } else {
5367: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5368: }
1.194 albertel 5369: return %allcodes;
5370: }
5371:
1.157 albertel 5372: sub scantron_validate_CODE {
5373: my ($r,$currentphase) = @_;
1.257 albertel 5374: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5375: if ($scantron_config{'CODElocation'} &&
5376: $scantron_config{'CODEstart'} &&
5377: $scantron_config{'CODElength'}) {
1.257 albertel 5378: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5379: &FIXME_blow_up()
5380: }
5381: } else {
5382: return (0,$currentphase+1);
5383: }
5384:
5385: my %usedCODEs;
5386:
1.194 albertel 5387: my %allcodes=&get_codes();
1.186 albertel 5388:
5389: my ($scanlines,$scan_data)=&scantron_getfile();
5390: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5391: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5392: if ($line=~/^[\s\cz]*$/) { next; }
5393: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5394: $scan_data);
5395: my $CODE=$$scan_record{'scantron.CODE'};
5396: my $error=0;
1.224 albertel 5397: if (!&Apache::lonnet::validCODE($CODE)) {
5398: &scantron_get_correction($r,$i,$scan_record,
5399: \%scantron_config,
5400: $line,'incorrectCODE',\%allcodes);
5401: return(1,$currentphase);
5402: }
1.221 albertel 5403: if (%allcodes && !exists($allcodes{$CODE})
5404: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5405: &scantron_get_correction($r,$i,$scan_record,
5406: \%scantron_config,
1.194 albertel 5407: $line,'incorrectCODE',\%allcodes);
5408: return(1,$currentphase);
1.186 albertel 5409: }
1.214 albertel 5410: if (exists($usedCODEs{$CODE})
1.257 albertel 5411: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5412: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5413: &scantron_get_correction($r,$i,$scan_record,
5414: \%scantron_config,
1.194 albertel 5415: $line,'duplicateCODE',$usedCODEs{$CODE});
5416: return(1,$currentphase);
1.186 albertel 5417: }
1.194 albertel 5418: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5419: }
1.157 albertel 5420: return (0,$currentphase+1);
5421: }
5422:
5423: sub scantron_validate_doublebubble {
5424: my ($r,$currentphase) = @_;
5425: #get student info
5426: my $classlist=&Apache::loncoursedata::get_classlist();
5427: my %idmap=&username_to_idmap($classlist);
5428:
5429: #get scantron line setup
1.257 albertel 5430: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5431: my ($scanlines,$scan_data)=&scantron_getfile();
5432: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5433: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5434: if ($line=~/^[\s\cz]*$/) { next; }
5435: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5436: $scan_data);
5437: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5438: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5439: 'doublebubble',
5440: $$scan_record{'scantron.doubleerror'});
5441: return (1,$currentphase);
5442: }
5443: return (0,$currentphase+1);
5444: }
5445:
1.330 albertel 5446: sub scantron_get_maxbubble {
1.257 albertel 5447: if (defined($env{'form.scantron_maxbubble'}) &&
5448: $env{'form.scantron_maxbubble'}) {
5449: return $env{'form.scantron_maxbubble'};
1.191 albertel 5450: }
1.330 albertel 5451:
1.191 albertel 5452: my $navmap=Apache::lonnavmaps::navmap->new();
5453: my (undef,undef,$sequence)=
1.257 albertel 5454: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 5455:
1.191 albertel 5456: my $map=$navmap->getResourceByUrl($sequence);
5457: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.330 albertel 5458:
5459: &Apache::lonxml::clear_problem_counter();
5460:
1.191 albertel 5461: foreach my $resource (@resources) {
1.330 albertel 5462: my $result=&Apache::lonnet::ssi($resource->src(),
5463: ('symb' => $resource->symb()));
1.191 albertel 5464: }
5465: &Apache::lonnet::delenv('scantron\.');
1.330 albertel 5466: $env{'form.scantron_maxbubble'} =
5467: &Apache::lonxml::get_problem_counter()-1;
5468:
1.257 albertel 5469: return $env{'form.scantron_maxbubble'};
1.191 albertel 5470: }
5471:
1.157 albertel 5472: sub scantron_validate_missingbubbles {
5473: my ($r,$currentphase) = @_;
5474: #get student info
5475: my $classlist=&Apache::loncoursedata::get_classlist();
5476: my %idmap=&username_to_idmap($classlist);
5477:
5478: #get scantron line setup
1.257 albertel 5479: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5480: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5481: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5482: if (!$max_bubble) { $max_bubble=2**31; }
5483: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5484: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5485: if ($line=~/^[\s\cz]*$/) { next; }
5486: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5487: $scan_data);
5488: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5489: my @to_correct;
5490: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5491: if ($missing > $max_bubble) { next; }
5492: push(@to_correct,$missing);
5493: }
5494: if (@to_correct) {
5495: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5496: $line,'missingbubble',\@to_correct);
5497: return (1,$currentphase);
5498: }
5499:
5500: }
5501: return (0,$currentphase+1);
5502: }
5503:
1.82 albertel 5504: sub scantron_process_students {
1.75 albertel 5505: my ($r) = @_;
1.257 albertel 5506: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.324 albertel 5507: my ($symb)=&get_symb($r);
1.81 albertel 5508: if (!$symb) {return '';}
1.324 albertel 5509: my $default_form_data=&defaultFormData($symb);
1.82 albertel 5510:
1.257 albertel 5511: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5512: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5513: my $classlist=&Apache::loncoursedata::get_classlist();
5514: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5515: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5516: my $map=$navmap->getResourceByUrl($sequence);
5517: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5518: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5519: my $result= <<SCANTRONFORM;
1.81 albertel 5520: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5521: <input type="hidden" name="command" value="scantron_configphase" />
5522: $default_form_data
5523: SCANTRONFORM
1.82 albertel 5524: $r->print($result);
5525:
5526: my @delayqueue;
1.140 albertel 5527: my %completedstudents;
5528:
1.200 albertel 5529: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5530: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5531: 'Scantron Progress',$count,
1.195 albertel 5532: 'inline',undef,'scantronupload');
1.140 albertel 5533: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5534: 'Processing first student');
5535: my $start=&Time::HiRes::time();
1.158 albertel 5536: my $i=-1;
1.200 albertel 5537: my ($uname,$udom,$started);
1.157 albertel 5538: while ($i<$scanlines->{'count'}) {
5539: ($uname,$udom)=('','');
5540: $i++;
1.200 albertel 5541: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5542: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5543: if ($started) {
5544: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5545: 'last student');
5546: }
5547: $started=1;
1.157 albertel 5548: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5549: $scan_data);
5550: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5551: \%idmap,$i)) {
5552: &scantron_add_delay(\@delayqueue,$line,
5553: 'Unable to find a student that matches',1);
5554: next;
5555: }
5556: if (exists $completedstudents{$uname}) {
5557: &scantron_add_delay(\@delayqueue,$line,
5558: 'Student '.$uname.' has multiple sheets',2);
5559: next;
5560: }
5561: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 5562:
5563: &Apache::lonxml::clear_problem_counter();
1.157 albertel 5564: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5565:
5566: my $i=0;
1.83 albertel 5567: foreach my $resource (@resources) {
1.85 albertel 5568: $i++;
1.193 albertel 5569: my %form=('submitted' =>'scantron',
5570: 'grade_target' =>'grade',
5571: 'grade_username'=>$uname,
5572: 'grade_domain' =>$udom,
1.257 albertel 5573: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5574: 'grade_symb' =>$resource->symb());
5575: if (exists($scan_record->{'scantron.CODE'}) &&
5576: $scan_record->{'scantron.CODE'}) {
5577: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5578: } else {
5579: $form{'CODE'}='';
1.193 albertel 5580: }
5581: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5582: if ($result ne '') {
5583: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5584: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5585: }
1.213 albertel 5586: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5587: }
1.140 albertel 5588: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5589: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5590: } continue {
1.330 albertel 5591: &Apache::lonxml::clear_problem_counter();
1.83 albertel 5592: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5593: }
1.140 albertel 5594: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5595: # my $lasttime = &Time::HiRes::time()-$start;
5596: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5597:
1.200 albertel 5598: $r->print("</form>");
1.324 albertel 5599: $r->print(&show_grading_menu_form($symb));
1.157 albertel 5600: return '';
1.75 albertel 5601: }
1.157 albertel 5602:
5603: sub scantron_upload_scantron_data {
5604: my ($r)=@_;
1.257 albertel 5605: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5606: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5607: 'domainid',
5608: 'coursename');
1.257 albertel 5609: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5610: 'domainid');
1.324 albertel 5611: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.157 albertel 5612: $r->print(<<UPLOAD);
5613: <script type="text/javascript" language="javascript">
5614: function checkUpload(formname) {
5615: if (formname.upfile.value == "") {
5616: alert("Please use the browse button to select a file from your local directory.");
5617: return false;
5618: }
5619: formname.submit();
5620: }
5621: </script>
5622:
5623: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5624: $default_form_data
1.181 albertel 5625: <table>
5626: <tr><td>$select_link </td></tr>
5627: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5628: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5629: <tr><td>Domain: </td><td>$domsel </td></tr>
5630: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5631: </table>
1.157 albertel 5632: <input name='command' value='scantronupload_save' type='hidden' />
5633: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5634: </form>
5635: UPLOAD
5636: return '';
5637: }
5638:
5639: sub scantron_upload_scantron_data_save {
5640: my($r)=@_;
1.324 albertel 5641: my ($symb)=&get_symb($r,1);
1.182 albertel 5642: my $doanotherupload=
5643: '<br /><form action="/adm/grades" method="post">'."\n".
5644: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5645: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5646: '</form>'."\n";
1.257 albertel 5647: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5648: !&Apache::lonnet::allowed('usc',
1.257 albertel 5649: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5650: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5651: if ($symb) {
1.324 albertel 5652: $r->print(&show_grading_menu_form($symb));
1.182 albertel 5653: } else {
5654: $r->print($doanotherupload);
5655: }
1.162 albertel 5656: return '';
5657: }
1.257 albertel 5658: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5659: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5660: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5661: #FIXME
5662: #copied from lonnet::userfileupload()
5663: #make that function able to target a specified course
5664: # Replace Windows backslashes by forward slashes
5665: $fname=~s/\\/\//g;
5666: # Get rid of everything but the actual filename
5667: $fname=~s/^.*\/([^\/]+)$/$1/;
5668: # Replace spaces by underscores
5669: $fname=~s/\s+/\_/g;
5670: # Replace all other weird characters by nothing
5671: $fname=~s/[^\w\.\-]//g;
5672: # See if there is anything left
5673: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5674: my $uploadedfile=$fname;
1.157 albertel 5675: $fname='scantron_orig_'.$fname;
1.257 albertel 5676: if (length($env{'form.upfile'}) < 2) {
5677: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5678: } else {
1.275 albertel 5679: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5680: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5681: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5682: } else {
1.257 albertel 5683: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5684: }
5685: }
1.174 albertel 5686: if ($symb) {
1.209 ng 5687: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5688: } else {
1.182 albertel 5689: $r->print($doanotherupload);
1.174 albertel 5690: }
1.157 albertel 5691: return '';
5692: }
5693:
1.202 albertel 5694: sub valid_file {
5695: my ($requested_file)=@_;
5696: foreach my $filename (sort(&scantron_filenames())) {
5697: if ($requested_file eq $filename) { return 1; }
5698: }
5699: return 0;
5700: }
5701:
5702: sub scantron_download_scantron_data {
5703: my ($r)=@_;
1.324 albertel 5704: my $default_form_data=&defaultFormData(&get_symb($r,1));
1.257 albertel 5705: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5706: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5707: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5708: if (! &valid_file($file)) {
5709: $r->print(<<ERROR);
5710: <p>
5711: The requested file name was invalid.
5712: </p>
5713: ERROR
1.324 albertel 5714: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5715: return;
5716: }
5717: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5718: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5719: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5720: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5721: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5722: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5723: $r->print(<<DOWNLOAD);
5724: <p>
5725: <a href="$orig">Original</a> file as uploaded by the scantron office.
5726: </p>
5727: <p>
5728: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5729: </p>
5730: <p>
5731: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5732: </p>
5733: DOWNLOAD
1.324 albertel 5734: $r->print(&show_grading_menu_form(&get_symb($r,1)));
1.202 albertel 5735: return '';
5736: }
1.157 albertel 5737:
1.75 albertel 5738: #-------- end of section for handling grading scantron forms -------
5739: #
5740: #-------------------------------------------------------------------
5741:
1.72 ng 5742: #-------------------------- Menu interface -------------------------
5743: #
5744: #--- Show a Grading Menu button - Calls the next routine ---
5745: sub show_grading_menu_form {
1.324 albertel 5746: my ($symb)=@_;
1.125 ng 5747: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5748: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 5749: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5750: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5751: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5752: '</form>'."\n";
5753: return $result;
5754: }
5755:
1.77 ng 5756: # -- Retrieve choices for grading form
5757: sub savedState {
5758: my %savedState = ();
1.257 albertel 5759: if ($env{'form.saveState'}) {
5760: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5761: my ($key,$value) = split(/=/,$_,2);
5762: $savedState{$key} = $value;
5763: }
5764: }
5765: return \%savedState;
5766: }
1.76 ng 5767:
1.72 ng 5768: #--- Displays the main menu page -------
5769: sub gradingmenu {
5770: my ($request) = @_;
1.324 albertel 5771: my ($symb)=&get_symb($request);
1.72 ng 5772: if (!$symb) {return '';}
1.76 ng 5773: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5774:
5775: $request->print(<<GRADINGMENUJS);
5776: <script type="text/javascript" language="javascript">
1.116 ng 5777: function checkChoice(formname,val,cmdx) {
5778: if (val <= 2) {
5779: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5780: var cmdsave = cmd;
1.116 ng 5781: } else {
5782: cmd = cmdx;
1.118 ng 5783: cmdsave = 'submission';
1.116 ng 5784: }
5785: formname.command.value = cmd;
1.118 ng 5786: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5787: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5788: if (val < 5) formname.submit();
5789: if (val == 5) {
1.72 ng 5790: if (!checkReceiptNo(formname,'notOK')) { return false;}
5791: formname.submit();
5792: }
1.238 albertel 5793: if (val < 7) formname.submit();
1.72 ng 5794: }
5795:
5796: function checkReceiptNo(formname,nospace) {
5797: var receiptNo = formname.receipt.value;
5798: var checkOpt = false;
5799: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5800: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5801: if (checkOpt) {
5802: alert("Please enter a receipt number given by a student in the receipt box.");
5803: formname.receipt.value = "";
5804: formname.receipt.focus();
5805: return false;
5806: }
5807: return true;
5808: }
5809: </script>
5810: GRADINGMENUJS
1.118 ng 5811: &commonJSfunctions($request);
5812: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.324 albertel 5813: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
1.118 ng 5814: $result.=$table;
1.76 ng 5815: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5816: my $savedState = &savedState();
1.118 ng 5817: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5818: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5819: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5820: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5821:
5822: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5823: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5824: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5825: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5826: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5827: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5828: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5829: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5830:
1.326 albertel 5831: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
5832: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5833: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5834: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5835:
1.326 albertel 5836: $result.='<table width="100%" border="0">';
1.116 ng 5837: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5838: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5839: if (ref($sections)) {
1.155 albertel 5840: foreach (sort (@$sections)) {
5841: $result.='<option value="'.$_.'" '.
5842: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5843: }
1.116 ng 5844: }
1.238 albertel 5845: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5846:
1.167 sakharuk 5847: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5848:
1.116 ng 5849: $result.='</td></tr>';
5850:
1.288 albertel 5851: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5852: '<input type="radio" name="radioChoice" value="submission" '.
1.326 albertel 5853: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5854: '</label> <select name="submitonly">'.
1.145 albertel 5855: '<option value="yes" '.
1.326 albertel 5856: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
1.301 albertel 5857: '<option value="queued" '.
1.326 albertel 5858: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
1.145 albertel 5859: '<option value="graded" '.
1.326 albertel 5860: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5861: '<option value="incorrect" '.
1.326 albertel 5862: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5863: '<option value="all" '.
1.326 albertel 5864: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5865:
1.116 ng 5866: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5867: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.326 albertel 5868: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
1.288 albertel 5869: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5870:
1.118 ng 5871: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5872: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.326 albertel 5873: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
1.288 albertel 5874: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5875:
1.116 ng 5876: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5877: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5878: '</td></tr></table>'."\n";
5879:
5880: $result.='</td><td valign="top">';
5881:
1.326 albertel 5882: $result.='<table width="100%" border="0">';
1.116 ng 5883: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5884: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5885: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5886:
1.75 albertel 5887: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5888: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5889: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5890:
1.257 albertel 5891: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5892: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5893: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5894: ' '.&mt('receipt').': '.
1.257 albertel 5895: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.326 albertel 5896: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
1.72 ng 5897: '</td></tr>'."\n";
5898: }
1.238 albertel 5899: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5900: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5901: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5902: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5903: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5904: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5905:
1.116 ng 5906: $result.='</form></td></tr></table>'."\n".
1.72 ng 5907: '</td></tr></table>'."\n".
5908: '</td></tr></table>'."\n";
1.44 ng 5909: return $result;
1.2 albertel 5910: }
5911:
1.285 albertel 5912: sub reset_perm {
5913: undef(%perm);
5914: }
5915:
5916: sub init_perm {
5917: &reset_perm();
1.300 albertel 5918: foreach my $test_perm ('vgr','mgr','opa') {
5919:
5920: my $scope = $env{'request.course.id'};
5921: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5922:
5923: $scope .= '/'.$env{'request.course.sec'};
5924: if ( $perm{$test_perm}=
5925: &Apache::lonnet::allowed($test_perm,$scope)) {
5926: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5927: } else {
5928: delete($perm{$test_perm});
5929: }
1.285 albertel 5930: }
5931: }
5932: }
5933:
1.1 albertel 5934: sub handler {
1.41 ng 5935: my $request=$_[0];
1.102 albertel 5936:
1.285 albertel 5937: &reset_perm();
1.257 albertel 5938: if ($env{'browser.mathml'}) {
1.141 www 5939: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5940: } else {
1.141 www 5941: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5942: }
5943: $request->send_http_header;
1.44 ng 5944: return '' if $request->header_only;
1.41 ng 5945: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.324 albertel 5946: my $symb=&get_symb($request,1);
1.160 albertel 5947: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5948: my $command=$commands[0];
5949: if ($#commands > 0) {
5950: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5951: }
1.353 albertel 5952: $request->print(&Apache::loncommon::start_page('Grading'));
1.324 albertel 5953: if ($symb eq '' && $command eq '') {
1.257 albertel 5954: if ($env{'user.adv'}) {
5955: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5956: ($env{'form.codethree'})) {
5957: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5958: $env{'form.codethree'};
1.41 ng 5959: my ($tsymb,$tuname,$tudom,$tcrsid)=
5960: &Apache::lonnet::checkin($token);
5961: if ($tsymb) {
1.137 albertel 5962: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5963: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5964: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5965: ('grade_username' => $tuname,
5966: 'grade_domain' => $tudom,
5967: 'grade_courseid' => $tcrsid,
5968: 'grade_symb' => $tsymb)));
1.41 ng 5969: } else {
1.45 ng 5970: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5971: }
1.41 ng 5972: } else {
1.45 ng 5973: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5974: }
1.14 www 5975: } else {
1.41 ng 5976: $request->print(&Apache::lonxml::tokeninputfield());
5977: }
5978: }
5979: } else {
1.285 albertel 5980: &init_perm();
1.104 albertel 5981: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5982: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5983: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5984: &pickStudentPage($request);
1.103 albertel 5985: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5986: &displayPage($request);
1.104 albertel 5987: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5988: &updateGradeByPage($request);
1.104 albertel 5989: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5990: &processGroup($request);
1.104 albertel 5991: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5992: $request->print(&gradingmenu($request));
1.104 albertel 5993: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5994: $request->print(&viewgrades($request));
1.104 albertel 5995: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5996: $request->print(&processHandGrade($request));
1.106 albertel 5997: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5998: $request->print(&editgrades($request));
1.106 albertel 5999: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 6000: $request->print(&verifyreceipt($request));
1.106 albertel 6001: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 6002: $request->print(&upcsvScores_form($request));
1.106 albertel 6003: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 6004: $request->print(&csvupload($request));
1.106 albertel 6005: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 6006: $request->print(&csvuploadmap($request));
1.246 albertel 6007: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 6008: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 6009: $request->print(&csvuploadoptions($request));
1.41 ng 6010: } else {
1.257 albertel 6011: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
6012: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 6013: } else {
1.257 albertel 6014: $env{'form.upfile_associate'} = 'forward';
1.41 ng 6015: }
6016: $request->print(&csvuploadmap($request));
6017: }
1.246 albertel 6018: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
6019: $request->print(&csvuploadassign($request));
1.106 albertel 6020: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 6021: $request->print(&scantron_selectphase($request));
1.203 albertel 6022: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
6023: $request->print(&scantron_do_warning($request));
1.142 albertel 6024: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
6025: $request->print(&scantron_validate_file($request));
1.106 albertel 6026: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 6027: $request->print(&scantron_process_students($request));
1.157 albertel 6028: } elsif ($command eq 'scantronupload' &&
1.257 albertel 6029: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6030: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 6031: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 6032: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 6033: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
6034: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 6035: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 6036: } elsif ($command eq 'scantron_download' &&
1.257 albertel 6037: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 6038: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 6039: } elsif ($command) {
1.157 albertel 6040: $request->print("Access Denied ($command)");
1.26 albertel 6041: }
1.2 albertel 6042: }
1.353 albertel 6043: $request->print(&Apache::loncommon::end_page());
1.44 ng 6044: return '';
6045: }
6046:
1.1 albertel 6047: 1;
6048:
1.13 albertel 6049: __END__;
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