Annotation of loncom/homework/grades.pm, revision 1.196
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.196 ! albertel 4: # $Id: grades.pm,v 1.195 2004/05/06 06:49:48 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: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.68 ng 34: # Year 2003
1.71 ng 35: # February, March H.K. Ng
1.125 ng 36: # July, H. K. Ng
1.30 ng 37: #
1.1 albertel 38:
39: package Apache::grades;
40: use strict;
41: use Apache::style;
42: use Apache::lonxml;
43: use Apache::lonnet;
1.3 albertel 44: use Apache::loncommon;
1.112 ng 45: use Apache::lonhtmlcommon;
1.68 ng 46: use Apache::lonnavmaps;
1.1 albertel 47: use Apache::lonhomework;
1.55 matthew 48: use Apache::loncoursedata;
1.38 ng 49: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 50: use Apache::Constants qw(:common);
1.167 sakharuk 51: use Apache::lonlocal;
1.170 albertel 52: use String::Similarity;
1.87 www 53:
54: my %oldessays=();
1.103 albertel 55: my %perm=();
1.1 albertel 56:
1.68 ng 57: # ----- These first few routines are general use routines.----
1.44 ng 58: #
1.146 albertel 59: # --- Retrieve the parts from the metadata file.---
1.44 ng 60: sub getpartlist {
1.146 albertel 61: my ($url,$symb) = @_;
62: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
63: my @parts;
64: if ($partorder) {
65: for my $part (split (/,/,$partorder)) {
66: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
67: push(@parts, $part);
68: }
69: }
70: } else {
71: my $metadata = &Apache::lonnet::metadata($url, 'packages');
72: foreach (split(/\,/,$metadata)) {
73: if ($_ =~ /^part_(.*)$/) {
74: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
75: push(@parts, $1);
76: }
77: }
1.41 ng 78: }
1.16 albertel 79: }
1.146 albertel 80: my @stores;
81: foreach my $part (@parts) {
82: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
83: foreach my $key (@metakeys) {
84: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
85: }
86: }
87: return @stores;
1.2 albertel 88: }
89:
1.44 ng 90: # --- Get the symbolic name of a problem and the url
91: sub get_symb_and_url {
1.173 albertel 92: my ($request,$silent) = @_;
1.44 ng 93: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 94: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 95: if ($symb eq '') {
96: if (!$silent) {
97: $request->print("Unable to handle ambiguous references:$url:.");
98: return ();
99: }
100: }
1.44 ng 101: return ($symb,$url);
1.32 ng 102: }
103:
1.44 ng 104: # --- Retrieve the fullname for a user. Return lastname, first middle ---
105: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 106: sub get_fullname {
1.39 ng 107: my ($uname,$udom) = @_;
1.34 ng 108: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 109: 'firstname','middlename'],
110: $udom,$uname);
1.34 ng 111: my $fullname;
112: my ($tmp) = keys(%name);
113: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 114: $fullname = &Apache::loncoursedata::ProcessFullName
115: (@name{qw/lastname generation firstname middlename/});
116: } else {
117: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
118: '@'.$udom.':'.$tmp);
1.34 ng 119: }
120: return $fullname;
121: }
122:
1.129 ng 123: #--- Format fullname, username:domain if different for display
124: #--- Use anywhere where the student names are listed
125: sub nameUserString {
126: my ($type,$fullname,$uname,$udom) = @_;
127: if ($type eq 'header') {
128: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
129: } else {
130: return ' '.$fullname.'<font color="#999999"> ('.$uname.
131: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
132: }
133: }
134:
1.44 ng 135: #--- Get the partlist and the response type for a given problem. ---
136: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 137: sub response_type {
1.125 ng 138: my ($url,$symb) = shift;
139: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 140: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 141: my %vPart;
142: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
143: $vPart{$partid}=1;
144: }
1.41 ng 145: my %seen = ();
1.147 albertel 146: my (@partlist,%handgrade,%responseType);
1.41 ng 147: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 148: if (/^\w+response_.*/) {
1.41 ng 149: my ($responsetype,$part) = split(/_/,$_,2);
150: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 151: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
152: next;
153: }
1.154 albertel 154: if (%vPart && !exists($vPart{$partid})) {
155: next;
156: }
1.118 ng 157: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 158: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 159: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
160: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
161: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 162: next if ($seen{$partid} > 0);
163: $seen{$partid}++;
164: push @partlist,$partid;
165: }
166: }
1.147 albertel 167: return \@partlist,\%handgrade,\%responseType;
1.39 ng 168: }
169:
1.118 ng 170: #--- Show resource title
171: #--- and parts and response type
172: sub showResourceInfo {
1.154 albertel 173: my ($url,$probTitle,$checkboxes) = @_;
174: my $col=3;
175: if ($checkboxes) { $col=4; }
1.118 ng 176: my $result ='<table border="0">'.
1.167 sakharuk 177: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 178: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 179: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 180: my %resptype = ();
1.122 ng 181: my $hdgrade='no';
1.154 albertel 182: my %partsseen;
1.147 albertel 183: for my $part_resID (sort keys(%$handgrade)) {
184: my $handgrade=$$handgrade{$part_resID};
185: my ($partID,$resID) = split(/_/,$part_resID);
186: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 187: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 188: $result.='<tr>';
189: if ($checkboxes) {
190: if (exists($partsseen{$partID})) {
191: $result.="<td> </td>";
192: } else {
193: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
194: }
195: $partsseen{$partID}=1;
196: }
197: $result.='<td><b>Part </b>'.$partID.' <font color="#999999">'.
1.147 albertel 198: $resID.'</font></td>'.
1.118 ng 199: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
200: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
201: }
202: $result.='</table>'."\n";
1.147 albertel 203: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 204: }
205:
1.148 albertel 206:
207: sub get_order {
208: my ($partid,$respid,$symb,$uname,$udom)=@_;
209: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
210: $url=&Apache::lonnet::clutter($url);
211: my $subresult=&Apache::lonnet::ssi($url,
212: ('grade_target' => 'analyze'),
213: ('grade_domain' => $udom),
214: ('grade_symb' => $symb),
215: ('grade_courseid' =>
216: $ENV{'request.course.id'}),
217: ('grade_username' => $uname));
1.149 albertel 218: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 219: my %analyze=&Apache::lonnet::str2hash($subresult);
220: return ($analyze{"$partid.$respid.shown"});
221: }
1.118 ng 222: #--- Clean response type for display
1.148 albertel 223: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 224: sub cleanRecord {
1.148 albertel 225: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
226: my $grayFont = '<font color="#999999">';
227: if ($response =~ /^(option|rank)$/) {
228: my %answer=&Apache::lonnet::str2hash($answer);
229: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
230: my ($toprow,$bottomrow);
231: foreach my $foil (@$order) {
232: if ($grading{$foil} == 1) {
233: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
234: } else {
235: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
236: }
237: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
238: }
239: return '<blockquote><table border="1">'.
240: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
241: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
242: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
243: } elsif ($response eq 'match') {
244: my %answer=&Apache::lonnet::str2hash($answer);
245: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
246: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
247: my ($toprow,$middlerow,$bottomrow);
248: foreach my $foil (@$order) {
249: my $item=shift(@items);
250: if ($grading{$foil} == 1) {
251: $toprow.='<td><b>'.$item.' </b></td>';
252: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
253: } else {
254: $toprow.='<td><i>'.$item.' </i></td>';
255: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
256: }
257: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 258: }
1.126 ng 259: return '<blockquote><table border="1">'.
1.148 albertel 260: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
261: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
262: $middlerow.'</tr>'.
263: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
264: $bottomrow.'</tr>'.'</table></blockquote>';
265: } elsif ($response eq 'radiobutton') {
266: my %answer=&Apache::lonnet::str2hash($answer);
267: my ($toprow,$bottomrow);
268: my $correct=($order->[0])+1;
269: for (my $i=1;$i<=$#$order;$i++) {
270: my $foil=$order->[$i];
271: if (exists($answer{$foil})) {
272: if ($i == $correct) {
273: $toprow.='<td><b>true</b></td>';
274: } else {
275: $toprow.='<td><i>true</i></td>';
276: }
277: } else {
278: $toprow.='<td>false</td>';
279: }
280: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
281: }
282: return '<blockquote><table border="1">'.
283: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
284: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
285: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
286: } elsif ($response eq 'essay') {
1.122 ng 287: if (! exists ($ENV{'form.'.$symb})) {
288: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
289: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
290: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
291:
292: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
293: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
294: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
295: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
296: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
297: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
298: }
1.166 albertel 299: $answer =~ s-\n-<br />-g;
300: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.122 ng 301: }
1.118 ng 302: return $answer;
303: }
304:
305: #-- A couple of common js functions
306: sub commonJSfunctions {
307: my $request = shift;
308: $request->print(<<COMMONJSFUNCTIONS);
309: <script type="text/javascript" language="javascript">
310: function radioSelection(radioButton) {
311: var selection=null;
312: if (radioButton.length > 1) {
313: for (var i=0; i<radioButton.length; i++) {
314: if (radioButton[i].checked) {
315: return radioButton[i].value;
316: }
317: }
318: } else {
319: if (radioButton.checked) return radioButton.value;
320: }
321: return selection;
322: }
323:
324: function pullDownSelection(selectOne) {
325: var selection="";
326: if (selectOne.length > 1) {
327: for (var i=0; i<selectOne.length; i++) {
328: if (selectOne[i].selected) {
329: return selectOne[i].value;
330: }
331: }
332: } else {
1.138 albertel 333: // only one value it must be the selected one
334: return selectOne.value;
1.118 ng 335: }
336: }
337: </script>
338: COMMONJSFUNCTIONS
339: }
340:
1.44 ng 341: #--- Dumps the class list with usernames,list of sections,
342: #--- section, ids and fullnames for each user.
343: sub getclasslist {
1.76 ng 344: my ($getsec,$filterlist) = @_;
1.121 ng 345: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 346: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 347: # Bail out if we were unable to get the classlist
1.56 matthew 348: return if (! defined($classlist));
349: #
350: my %sections;
351: my %fullnames;
352: foreach (keys(%$classlist)) {
353: # the following undefs are for 'domain', and 'username' respectively.
354: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
355: @{$classlist->{$_}};
1.76 ng 356: # filter students according to status selected
1.112 ng 357: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
358: if ($ENV{'form.Status'} ne $status) {
1.76 ng 359: delete ($classlist->{$_});
360: next;
361: }
362: }
1.44 ng 363: $section = ($section ne '' ? $section : 'no');
1.106 albertel 364: if (&canview($section)) {
1.103 albertel 365: if ($getsec eq 'all' || $getsec eq $section) {
366: $sections{$section}++;
367: $fullnames{$_}=$fullname;
368: } else {
369: delete($classlist->{$_});
370: }
371: } else {
372: delete($classlist->{$_});
373: }
1.44 ng 374: }
375: my %seen = ();
1.56 matthew 376: my @sections = sort(keys(%sections));
377: return ($classlist,\@sections,\%fullnames);
1.44 ng 378: }
379:
1.103 albertel 380: sub canmodify {
381: my ($sec)=@_;
382: if ($perm{'mgr'}) {
383: if (!defined($perm{'mgr_section'})) {
384: # can modify whole class
385: return 1;
386: } else {
387: if ($sec eq $perm{'mgr_section'}) {
388: #can modify the requested section
389: return 1;
390: } else {
391: # can't modify the request section
392: return 0;
393: }
394: }
395: }
396: #can't modify
397: return 0;
398: }
399:
400: sub canview {
401: my ($sec)=@_;
402: if ($perm{'vgr'}) {
403: if (!defined($perm{'vgr_section'})) {
404: # can modify whole class
405: return 1;
406: } else {
407: if ($sec eq $perm{'vgr_section'}) {
408: #can modify the requested section
409: return 1;
410: } else {
411: # can't modify the request section
412: return 0;
413: }
414: }
415: }
416: #can't modify
417: return 0;
418: }
419:
1.44 ng 420: #--- Retrieve the grade status of a student for all the parts
421: sub student_gradeStatus {
422: my ($url,$symb,$udom,$uname,$partlist) = @_;
423: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
424: my %partstatus = ();
425: foreach (@$partlist) {
1.128 ng 426: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 427: $status = 'nothing' if ($status eq '');
428: $partstatus{$_} = $status;
429: my $subkey = "resource.$_.submitted_by";
430: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
431: }
432: return %partstatus;
433: }
434:
1.45 ng 435: # hidden form and javascript that calls the form
436: # Use by verifyscript and viewgrades
437: # Shows a student's view of problem and submission
438: sub jscriptNform {
439: my ($url,$symb) = @_;
440: my $jscript='<script type="text/javascript" language="javascript">'."\n".
441: ' function viewOneStudent(user,domain) {'."\n".
442: ' document.onestudent.student.value = user;'."\n".
443: ' document.onestudent.userdom.value = domain;'."\n".
444: ' document.onestudent.submit();'."\n".
445: ' }'."\n".
446: '</script>'."\n";
447: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
448: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
449: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 450: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 451: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 452: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 453: '<input type="hidden" name="command" value="submission" />'."\n".
454: '<input type="hidden" name="student" value="" />'."\n".
455: '<input type="hidden" name="userdom" value="" />'."\n".
456: '</form>'."\n";
457: return $jscript;
458: }
1.39 ng 459:
1.44 ng 460: #------------------ End of general use routines --------------------
1.87 www 461:
462: #
463: # Find most similar essay
464: #
465:
466: sub most_similar {
467: my ($uname,$udom,$uessay)=@_;
468:
469: # ignore spaces and punctuation
470:
471: $uessay=~s/\W+/ /gs;
472:
473: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 474: my $limit=0.6;
1.87 www 475: my $sname='';
476: my $sdom='';
477: my $scrsid='';
478: my $sessay='';
479: # go through all essays ...
480: foreach my $tkey (keys %oldessays) {
481: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
482: # ... except the same student
1.88 www 483: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 484: my $tessay=$oldessays{$tkey};
485: $tessay=~s/\W+/ /gs;
486: # String similarity gives up if not even limit
1.88 www 487: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 488: # Found one
489: if ($tsimilar>$limit) {
490: $limit=$tsimilar;
491: $sname=$tname;
1.88 www 492: $sdom=$tdom;
1.87 www 493: $scrsid=$tcrsid;
494: $sessay=$oldessays{$tkey};
495: }
496: }
497: }
1.88 www 498: if ($limit>0.6) {
1.87 www 499: return ($sname,$sdom,$scrsid,$sessay,$limit);
500: } else {
501: return ('','','','',0);
502: }
503: }
504:
1.44 ng 505: #-------------------------------------------------------------------
506:
507: #------------------------------------ Receipt Verification Routines
1.45 ng 508: #
1.44 ng 509: #--- Check whether a receipt number is valid.---
510: sub verifyreceipt {
511: my $request = shift;
512:
513: my $courseid = $ENV{'request.course.id'};
1.184 www 514: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.44 ng 515: $ENV{'form.receipt'};
516: $receipt =~ s/[^\-\d]//g;
517: my $url = $ENV{'form.url'};
518: my $symb = $ENV{'form.symb'};
519: unless ($symb) {
520: $symb = &Apache::lonnet::symbread($url);
521: }
522:
1.45 ng 523: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
524: $receipt.'</h3></font>'."\n".
1.118 ng 525: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 526:
527: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 528: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 529:
530: my $receiptparts=0;
531: if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
532: my $parts=['0'];
533: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 534: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 535: my ($uname,$udom)=split(/\:/);
1.177 albertel 536: foreach my $part (@$parts) {
537: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
538: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
539: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
540: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
541: '<td> '.$uname.' </td>'.
542: '<td> '.$udom.' </td>';
543: if ($receiptparts) {
544: $contents.='<td> '.$part.' </td>';
545: }
546: $contents.='</tr>'."\n";
547:
548: $matches++;
549: }
1.44 ng 550: }
551: }
552: if ($matches == 0) {
553: $string = $title.'No match found for the above receipt.';
554: } else {
1.45 ng 555: $string = &jscriptNform($url,$symb).$title.
1.44 ng 556: 'The above receipt matches the following student'.
557: ($matches <= 1 ? '.' : 's.')."\n".
558: '<table border="0"><tr><td bgcolor="#777777">'."\n".
559: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
560: '<td><b> Fullname </b></td>'."\n".
561: '<td><b> Username </b></td>'."\n".
1.177 albertel 562: '<td><b> Domain </b></td>';
563: if ($receiptparts) {
564: $string.='<td> Problem Part </td>';
565: }
566: $string.='</tr>'."\n".$contents.
1.44 ng 567: '</table></td></tr></table>'."\n";
568: }
1.50 albertel 569: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 570: }
571:
572: #--- This is called by a number of programs.
573: #--- Called from the Grading Menu - View/Grade an individual student
574: #--- Also called directly when one clicks on the subm button
575: # on the problem page.
1.30 ng 576: sub listStudents {
1.41 ng 577: my ($request) = shift;
1.49 albertel 578:
1.72 ng 579: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 580: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
581: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
582: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
583: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
584:
1.118 ng 585: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 586: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
587: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 588:
1.118 ng 589: my $result='<h3><font color="#339933"> '.$viewgrade.
590: ' Submissions for a Student or a Group of Students</font></h3>';
591:
1.154 albertel 592: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 593:
1.45 ng 594: $request->print(<<LISTJAVASCRIPT);
595: <script type="text/javascript" language="javascript">
1.110 ng 596: function checkSelect(checkBox) {
597: var ctr=0;
598: var sense="";
599: if (checkBox.length > 1) {
600: for (var i=0; i<checkBox.length; i++) {
601: if (checkBox[i].checked) {
602: ctr++;
603: }
604: }
605: sense = "a student or group of students";
606: } else {
607: if (checkBox.checked) {
608: ctr = 1;
609: }
610: sense = "the student";
611: }
612: if (ctr == 0) {
1.126 ng 613: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 614: return false;
615: }
616: document.gradesub.submit();
617: }
618:
619: function reLoadList(formname) {
1.112 ng 620: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 621: formname.command.value = 'submission';
622: formname.submit();
623: }
1.45 ng 624: </script>
625: LISTJAVASCRIPT
626:
1.118 ng 627: &commonJSfunctions($request);
1.41 ng 628: $request->print($result);
1.39 ng 629:
1.118 ng 630: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 631: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 632: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
633: "\n".$table.
1.144 albertel 634: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 635: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 636: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 637: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
638: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
639: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 640: ' <b>Submissions: </b>'."\n";
1.118 ng 641: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
642: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 643: }
1.110 ng 644:
1.112 ng 645: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
646: $ENV{'form.Status'} = $saveStatus;
1.110 ng 647:
1.135 bowersj2 648: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
649: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 650: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 651: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
652: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
653: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 654: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 655: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 656: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 657: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 658: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
659: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 660: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
661:
1.124 ng 662: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
663: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
664: } else {
665: $gradeTable.='<b>Student Status:</b> '.
666: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
667: }
1.112 ng 668:
1.126 ng 669: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
670: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 671: '<input type="hidden" name="command" value="processGroup" />'."\n";
672: $gradeTable.='<input type="button" '."\n".
1.45 ng 673: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 674: 'value="Next->" />'."\n";
1.134 www 675: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 676: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 677: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 678: '<table border="0"><tr bgcolor="#e6ffff">';
679: my $loop = 0;
680: while ($loop < 2) {
1.126 ng 681: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 682: '<td>'.&nameUserString('header').'</td>';
1.110 ng 683: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
684: foreach (sort(@$partlist)) {
685: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
686: }
687: }
688: $loop++;
1.126 ng 689: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 690: }
1.45 ng 691: $gradeTable.='</tr>'."\n";
1.41 ng 692:
1.45 ng 693: my $ctr = 0;
1.53 albertel 694: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 695: my ($uname,$udom) = split(/:/,$student);
1.110 ng 696: my %status = ();
697: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
698: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 699: my $submitted = 0;
1.164 albertel 700: my $graded = 0;
1.110 ng 701: foreach (keys(%status)) {
1.145 albertel 702: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 703: $graded = 1 if ($status{$_} !~ /^correct/);
704:
1.110 ng 705: my ($foo,$partid,$foo1) = split(/\./,$_);
706: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 707: $submitted = 0;
1.150 albertel 708: my ($part)=split(/\./,$partid);
1.110 ng 709: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 710: $student.':'.$part.':submitted_by" value="'.
1.110 ng 711: $status{'resource.'.$partid.'.submitted_by'}.'" />';
712: }
1.41 ng 713: }
1.156 albertel 714: next if (!$submitted && ($submitonly eq 'yes' ||
715: $submitonly eq 'incorrect' ||
716: $submitonly eq 'graded'));
717: next if (!$graded && ($submitonly eq 'graded' ||
718: $submitonly eq 'incorrect'));
1.41 ng 719: }
1.34 ng 720:
1.45 ng 721: $ctr++;
1.104 albertel 722: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 723: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 724: $gradeTable.='<td align="right">'.$ctr.' </td>'.
725: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 726: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 727: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 728:
729: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
730: foreach (sort keys(%status)) {
731: next if (/^resource.*?submitted_by$/);
732: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
733: }
1.41 ng 734: }
1.126 ng 735: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 736: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 737: }
738: }
1.110 ng 739: if ($ctr%2 ==1) {
1.126 ng 740: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 741: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
742: foreach (@$partlist) {
743: $gradeTable.='<td> </td>';
744: }
745: }
746: $gradeTable.='</tr>';
747: }
748:
1.45 ng 749: $gradeTable.='</table></td></tr></table>'.
750: '<input type="button" '.
751: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 752: 'value="Next->" /></form>'."\n";
1.45 ng 753: if ($ctr == 0) {
1.96 albertel 754: my $num_students=(scalar(keys(%$fullname)));
755: if ($num_students eq 0) {
756: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
757: } else {
1.171 albertel 758: my $submissions='submissions';
759: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
760: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 761: $gradeTable='<br /> <font color="red">'.
1.171 albertel 762: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
763: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 764: }
1.46 ng 765: } elsif ($ctr == 1) {
766: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 767: }
1.50 albertel 768: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 769: $request->print($gradeTable);
1.44 ng 770: return '';
1.10 ng 771: }
772:
1.44 ng 773: #---- Called from the listStudents routine
774: # Displays the submissions for one student or a group of students
1.34 ng 775: sub processGroup {
1.41 ng 776: my ($request) = shift;
777: my $ctr = 0;
1.155 albertel 778: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 779: my $total = scalar(@stuchecked)-1;
1.45 ng 780:
1.41 ng 781: foreach (@stuchecked) {
782: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 783: $ENV{'form.student'} = $uname;
784: $ENV{'form.userdom'} = $udom;
785: $ENV{'form.fullname'} = $fullname;
1.41 ng 786: &submission($request,$ctr,$total);
787: $ctr++;
788: }
789: return '';
1.35 ng 790: }
1.34 ng 791:
1.44 ng 792: #------------------------------------------------------------------------------------
793: #
794: #-------------------------- Next few routines handles grading by student, essentially
795: # handles essay response type problem/part
796: #
797: #--- Javascript to handle the submission page functionality ---
798: sub sub_page_js {
799: my $request = shift;
800: $request->print(<<SUBJAVASCRIPT);
801: <script type="text/javascript" language="javascript">
1.71 ng 802: function updateRadio(formname,id,weight) {
1.125 ng 803: var gradeBox = formname["GD_BOX"+id];
804: var radioButton = formname["RADVAL"+id];
805: var oldpts = formname["oldpts"+id].value;
1.72 ng 806: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 807: gradeBox.value = pts;
808: var resetbox = false;
809: if (isNaN(pts) || pts < 0) {
810: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
811: for (var i=0; i<radioButton.length; i++) {
812: if (radioButton[i].checked) {
813: gradeBox.value = i;
814: resetbox = true;
815: }
816: }
817: if (!resetbox) {
818: formtextbox.value = "";
819: }
820: return;
1.44 ng 821: }
1.71 ng 822:
823: if (pts > weight) {
824: var resp = confirm("You entered a value ("+pts+
825: ") greater than the weight for the part. Accept?");
826: if (resp == false) {
1.125 ng 827: gradeBox.value = oldpts;
1.71 ng 828: return;
829: }
1.44 ng 830: }
1.13 albertel 831:
1.71 ng 832: for (var i=0; i<radioButton.length; i++) {
833: radioButton[i].checked=false;
834: if (pts == i && pts != "") {
835: radioButton[i].checked=true;
836: }
837: }
838: updateSelect(formname,id);
1.125 ng 839: formname["stores"+id].value = "0";
1.41 ng 840: }
1.5 albertel 841:
1.72 ng 842: function writeBox(formname,id,pts) {
1.125 ng 843: var gradeBox = formname["GD_BOX"+id];
1.71 ng 844: if (checkSolved(formname,id) == 'update') {
845: gradeBox.value = pts;
846: } else {
1.125 ng 847: var oldpts = formname["oldpts"+id].value;
1.72 ng 848: gradeBox.value = oldpts;
1.125 ng 849: var radioButton = formname["RADVAL"+id];
1.71 ng 850: for (var i=0; i<radioButton.length; i++) {
851: radioButton[i].checked=false;
1.72 ng 852: if (i == oldpts) {
1.71 ng 853: radioButton[i].checked=true;
854: }
855: }
1.41 ng 856: }
1.125 ng 857: formname["stores"+id].value = "0";
1.71 ng 858: updateSelect(formname,id);
859: return;
1.41 ng 860: }
1.44 ng 861:
1.71 ng 862: function clearRadBox(formname,id) {
863: if (checkSolved(formname,id) == 'noupdate') {
864: updateSelect(formname,id);
865: return;
866: }
1.125 ng 867: gradeSelect = formname["GD_SEL"+id];
1.71 ng 868: for (var i=0; i<gradeSelect.length; i++) {
869: if (gradeSelect[i].selected) {
870: var selectx=i;
871: }
872: }
1.125 ng 873: var stores = formname["stores"+id];
1.71 ng 874: if (selectx == stores.value) { return };
1.125 ng 875: var gradeBox = formname["GD_BOX"+id];
1.71 ng 876: gradeBox.value = "";
1.125 ng 877: var radioButton = formname["RADVAL"+id];
1.71 ng 878: for (var i=0; i<radioButton.length; i++) {
879: radioButton[i].checked=false;
880: }
881: stores.value = selectx;
882: }
1.5 albertel 883:
1.71 ng 884: function checkSolved(formname,id) {
1.125 ng 885: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 886: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
887: if (!reply) {return "noupdate";}
1.120 ng 888: formname.overRideScore.value = 'yes';
1.41 ng 889: }
1.71 ng 890: return "update";
1.13 albertel 891: }
1.71 ng 892:
893: function updateSelect(formname,id) {
1.125 ng 894: formname["GD_SEL"+id][0].selected = true;
1.71 ng 895: return;
1.41 ng 896: }
1.33 ng 897:
1.121 ng 898: //=========== Check that a point is assigned for all the parts ============
1.71 ng 899: function checksubmit(formname,val,total,parttot) {
1.121 ng 900: formname.gradeOpt.value = val;
1.71 ng 901: if (val == "Save & Next") {
902: for (i=0;i<=total;i++) {
903: for (j=0;j<parttot;j++) {
1.125 ng 904: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 905: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 906: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 907: if (points == "") {
1.125 ng 908: var name = formname["name"+i].value;
1.129 ng 909: var studentID = (name != '' ? name : formname["unamedom"+i].value);
910: var resp = confirm("You did not assign a score for "+studentID+
911: ", part "+partid+". Continue?");
1.71 ng 912: if (resp == false) {
1.125 ng 913: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 914: return false;
915: }
916: }
917: }
918:
919: }
920: }
921:
922: }
1.121 ng 923: if (val == "Grade Student") {
924: formname.showgrading.value = "yes";
925: if (formname.Status.value == "") {
926: formname.Status.value = "Active";
927: }
928: formname.studentNo.value = total;
929: }
1.120 ng 930: formname.submit();
931: }
932:
1.71 ng 933: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
934: function checkSubmitPage(formname,total) {
935: noscore = new Array(100);
936: var ptr = 0;
937: for (i=1;i<total;i++) {
1.125 ng 938: var partid = formname["q_"+i].value;
1.127 ng 939: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 940: var points = formname["GD_BOX"+i+"_"+partid].value;
941: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 942: if (points == "" && status != "correct_by_student") {
943: noscore[ptr] = i;
944: ptr++;
945: }
946: }
947: }
948: if (ptr != 0) {
949: var sense = ptr == 1 ? ": " : "s: ";
950: var prolist = "";
951: if (ptr == 1) {
952: prolist = noscore[0];
953: } else {
954: var i = 0;
955: while (i < ptr-1) {
956: prolist += noscore[i]+", ";
957: i++;
958: }
959: prolist += "and "+noscore[i];
960: }
961: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
962: if (resp == false) {
963: return false;
964: }
965: }
1.45 ng 966:
1.71 ng 967: formname.submit();
968: }
969: </script>
970: SUBJAVASCRIPT
971: }
1.45 ng 972:
1.71 ng 973: #--- javascript for essay type problem --
974: sub sub_page_kw_js {
975: my $request = shift;
1.80 ng 976: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 977: &commonJSfunctions($request);
1.71 ng 978: $request->print(<<SUBJAVASCRIPT);
979: <script type="text/javascript" language="javascript">
1.45 ng 980:
1.44 ng 981: //===================== Show list of keywords ====================
1.122 ng 982: function keywords(formname) {
983: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 984: if (nret==null) return;
1.122 ng 985: formname.keywords.value = nret;
1.44 ng 986:
1.122 ng 987: if (formname.keywords.value != "") {
1.128 ng 988: formname.refresh.value = "on";
1.122 ng 989: formname.submit();
1.44 ng 990: }
991: return;
992: }
993:
994: //===================== Script to view submitted by ==================
995: function viewSubmitter(submitter) {
996: document.SCORE.refresh.value = "on";
997: document.SCORE.NCT.value = "1";
998: document.SCORE.unamedom0.value = submitter;
999: document.SCORE.submit();
1000: return;
1001: }
1002:
1003: //===================== Script to add keyword(s) ==================
1004: function getSel() {
1005: if (document.getSelection) txt = document.getSelection();
1006: else if (document.selection) txt = document.selection.createRange().text;
1007: else return;
1008: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1009: if (cleantxt=="") {
1.46 ng 1010: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1011: return;
1012: }
1013: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1014: if (nret==null) return;
1.127 ng 1015: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1016: if (document.SCORE.keywords.value != "") {
1.127 ng 1017: document.SCORE.refresh.value = "on";
1.44 ng 1018: document.SCORE.submit();
1019: }
1020: return;
1021: }
1022:
1023: //====================== Script for composing message ==============
1.80 ng 1024: // preload images
1025: img1 = new Image();
1026: img1.src = "$iconpath/mailbkgrd.gif";
1027: img2 = new Image();
1028: img2.src = "$iconpath/mailto.gif";
1029:
1.44 ng 1030: function msgCenter(msgform,usrctr,fullname) {
1031: var Nmsg = msgform.savemsgN.value;
1032: savedMsgHeader(Nmsg,usrctr,fullname);
1033: var subject = msgform.msgsub.value;
1.127 ng 1034: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1035: re = /msgsub/;
1036: var shwsel = "";
1037: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1038: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1039: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1040: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1041: var testmsg = "savemsg"+i+",";
1042: re = new RegExp(testmsg,"g");
1.44 ng 1043: shwsel = "";
1044: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1045: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1046: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1047: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1048: //any < is already converted to <, etc. However, only once!!
1.44 ng 1049: }
1.125 ng 1050: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1051: shwsel = "";
1052: re = /newmsg/;
1053: if (re.test(msgchk)) { shwsel = "checked" }
1054: newMsg(newmsg,shwsel);
1055: msgTail();
1056: return;
1057: }
1058:
1.123 ng 1059: function checkEntities(strx) {
1060: if (strx.length == 0) return strx;
1061: var orgStr = ["&", "<", ">", '"'];
1062: var newStr = ["&", "<", ">", """];
1063: var counter = 0;
1064: while (counter < 4) {
1065: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1066: counter++;
1067: }
1068: return strx;
1069: }
1070:
1071: function strReplace(strx, orgStr, newStr) {
1072: return strx.split(orgStr).join(newStr);
1073: }
1074:
1.44 ng 1075: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1076: var height = 70*Nmsg+250;
1.44 ng 1077: var scrollbar = "no";
1078: if (height > 600) {
1079: height = 600;
1080: scrollbar = "yes";
1081: }
1.118 ng 1082: var xpos = (screen.width-600)/2;
1083: xpos = (xpos < 0) ? '0' : xpos;
1084: var ypos = (screen.height-height)/2-30;
1085: ypos = (ypos < 0) ? '0' : ypos;
1086:
1087: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1088: pWin.focus();
1089: pDoc = pWin.document;
1.128 ng 1090: pDoc.open('text/html','replace');
1.76 ng 1091: pDoc.write("<html><head>");
1092: pDoc.write("<title>Message Central</title>");
1093:
1094: pDoc.write("<script language=javascript>");
1095: pDoc.write("function checkInput() {");
1.123 ng 1096: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1097: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1098: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1099: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1100: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1101:
1102: pDoc.write(" var msgchk = \\"\\";");
1103: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1104: pDoc.write(" msgchk = \\"msgsub,\\";");
1105: pDoc.write(" }");
1.80 ng 1106: pDoc.write(" var includemsg = 0;");
1107: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1108: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1109: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1110: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1111: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1112: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1113: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1114: pDoc.write(" if (chkbox.checked) {");
1115: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1116: pDoc.write(" includemsg = 1;");
1.76 ng 1117: pDoc.write(" }");
1118: pDoc.write(" }");
1119: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1120: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1121: pDoc.write(" includemsg = 1;");
1122: pDoc.write(" }");
1.125 ng 1123: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1124: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1125: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1126: pDoc.write(" includemsg.value = msgchk;");
1127:
1128: pDoc.write(" self.close()");
1129:
1130: pDoc.write("}");
1131:
1132: pDoc.write("<");
1133: pDoc.write("/script>");
1134:
1135: pDoc.write("</head><body bgcolor=white>");
1136:
1137: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1138: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1139: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1140:
1141: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1142: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1143: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1144: }
1145: function displaySubject(msg,shwsel) {
1.76 ng 1146: pDoc = pWin.document;
1147: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1148: pDoc.write("<td>Subject</td>");
1149: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1150: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1151: }
1152:
1.72 ng 1153: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1154: pDoc = pWin.document;
1155: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1156: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1157: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1158: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1159: }
1160:
1161: function newMsg(newmsg,shwsel) {
1.76 ng 1162: pDoc = pWin.document;
1163: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1164: pDoc.write("<td align=\\"center\\">New</td>");
1165: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1166: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1167: }
1168:
1169: function msgTail() {
1.76 ng 1170: pDoc = pWin.document;
1171: pDoc.write("</table>");
1172: pDoc.write("</td></tr></table> ");
1173: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1174: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1175: pDoc.write("</form>");
1176: pDoc.write("</body></html>");
1.128 ng 1177: pDoc.close();
1.44 ng 1178: }
1179:
1180: //====================== Script for keyword highlight options ==============
1181: function kwhighlight() {
1182: var kwclr = document.SCORE.kwclr.value;
1183: var kwsize = document.SCORE.kwsize.value;
1184: var kwstyle = document.SCORE.kwstyle.value;
1185: var redsel = "";
1186: var grnsel = "";
1187: var blusel = "";
1188: if (kwclr=="red") {var redsel="checked"};
1189: if (kwclr=="green") {var grnsel="checked"};
1190: if (kwclr=="blue") {var blusel="checked"};
1191: var sznsel = "";
1192: var sz1sel = "";
1193: var sz2sel = "";
1194: if (kwsize=="0") {var sznsel="checked"};
1195: if (kwsize=="+1") {var sz1sel="checked"};
1196: if (kwsize=="+2") {var sz2sel="checked"};
1197: var synsel = "";
1198: var syisel = "";
1199: var sybsel = "";
1200: if (kwstyle=="") {var synsel="checked"};
1201: if (kwstyle=="<i>") {var syisel="checked"};
1202: if (kwstyle=="<b>") {var sybsel="checked"};
1203: highlightCentral();
1204: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1205: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1206: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1207: highlightend();
1208: return;
1209: }
1210:
1211: function highlightCentral() {
1.76 ng 1212: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1213: var xpos = (screen.width-400)/2;
1214: xpos = (xpos < 0) ? '0' : xpos;
1215: var ypos = (screen.height-330)/2-30;
1216: ypos = (ypos < 0) ? '0' : ypos;
1217:
1218: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1219: hwdWin.focus();
1220: var hDoc = hwdWin.document;
1.128 ng 1221: hDoc.open('text/html','replace');
1.76 ng 1222: hDoc.write("<html><head>");
1223: hDoc.write("<title>Highlight Central</title>");
1224:
1225: hDoc.write("<script language=javascript>");
1226: hDoc.write("function updateChoice(flag) {");
1.118 ng 1227: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1228: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1229: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1230: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1231: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1232: hDoc.write(" opener.document.SCORE.submit();");
1233: hDoc.write(" }");
1234: hDoc.write(" self.close()");
1235: hDoc.write("}");
1236:
1237: hDoc.write("<");
1238: hDoc.write("/script>");
1239:
1240: hDoc.write("</head><body bgcolor=white>");
1241:
1242: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1243: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1244:
1245: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1246: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1247: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1248: }
1249:
1250: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1251: var hDoc = hwdWin.document;
1252: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1253: hDoc.write("<td align=\\"left\\">");
1254: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1255: hDoc.write("<td align=\\"left\\">");
1256: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1257: hDoc.write("<td align=\\"left\\">");
1258: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1259: hDoc.write("</tr>");
1.44 ng 1260: }
1261:
1262: function highlightend() {
1.76 ng 1263: var hDoc = hwdWin.document;
1264: hDoc.write("</table>");
1265: hDoc.write("</td></tr></table> ");
1266: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1267: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1268: hDoc.write("</form>");
1269: hDoc.write("</body></html>");
1.128 ng 1270: hDoc.close();
1.44 ng 1271: }
1272:
1273: </script>
1274: SUBJAVASCRIPT
1275: }
1276:
1.71 ng 1277: #--- displays the grading box, used in essay type problem and grading by page/sequence
1278: sub gradeBox {
1279: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1280:
1281: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1282: '/check.gif" height="16" border="0" />';
1283:
1284: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1285: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1286: '<font color="red">problem weight assigned by computer</font>');
1287: $wgt = ($wgt > 0 ? $wgt : '1');
1288: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1289: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1290: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1291:
1292: $result.='<table border="0"><tr><td>'.
1293: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1294:
1295: my $ctr = 0;
1296: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1297: while ($ctr<=$wgt) {
1.179 albertel 1298: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1299: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1300: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1301: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1302: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1303: $ctr++;
1304: }
1305: $result.='</tr></table>';
1306:
1307: $result.='</td><td> <b>or</b> </td>'."\n";
1308: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1309: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1310: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1311: $wgt.')" /></td>'."\n";
1312: $result.='<td>/'.$wgt.' '.$wgtmsg.
1313: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1314: ' </td><td>'."\n";
1315:
1316: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1317: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1318: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1319: $result.='<option> </option>'.
1.125 ng 1320: '<option selected="on">excused</option>';
1.71 ng 1321: } else {
1322: $result.='<option selected="on"> </option>'.
1.125 ng 1323: '<option>excused</option>';
1.71 ng 1324: }
1.125 ng 1325: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1326: $result.="  \n";
1327: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1328: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1329: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1330: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1331: $result.='</td></tr></table>'."\n";
1332: return $result;
1333: }
1.44 ng 1334:
1.58 albertel 1335: sub show_problem {
1.144 albertel 1336: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1337: my $rendered;
1338: if ($mode eq 'both' or $mode eq 'text') {
1339: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1340: $ENV{'request.course.id'});
1341: }
1.58 albertel 1342: if ($removeform) {
1343: $rendered=~s|<form(.*?)>||g;
1344: $rendered=~s|</form>||g;
1345: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1346: }
1.144 albertel 1347: my $companswer;
1348: if ($mode eq 'both' or $mode eq 'answer') {
1349: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1350: $ENV{'request.course.id'});
1351: }
1.58 albertel 1352: if ($removeform) {
1353: $companswer=~s|<form(.*?)>||g;
1354: $companswer=~s|</form>||g;
1.144 albertel 1355: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1356: }
1357: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1358: $result.='<table border="0" width="100%">';
1.144 albertel 1359: if ($viewon) {
1360: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1361: if ($mode eq 'both' or $mode eq 'text') {
1362: $result.='View of the problem - ';
1363: } else {
1364: $result.='Correct answer: ';
1365: }
1366: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1367: }
1368: if ($mode eq 'both') {
1369: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1370: $result.='<b>Correct answer:</b><br />'.$companswer;
1371: } elsif ($mode eq 'text') {
1372: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1373: } elsif ($mode eq 'answer') {
1374: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1375: }
1.58 albertel 1376: $result.='</td></tr></table>';
1377: $result.='</td></tr></table><br />';
1.71 ng 1378: return $result;
1.58 albertel 1379: }
1380:
1.44 ng 1381: # --------------------------- show submissions of a student, option to grade
1382: sub submission {
1383: my ($request,$counter,$total) = @_;
1384:
1385: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1386: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1387: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1388: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1389: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1390:
1391: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1392: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1393:
1394: if (!&canview($usec)) {
1.116 ng 1395: $request->print('<font color="red">Unable to view requested student.('.
1396: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1397: $request->print(&show_grading_menu_form($symb,$url));
1398: return;
1399: }
1400:
1.165 albertel 1401: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1402: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1403: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1404: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1405: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1406: '/check.gif" height="16" border="0" />';
1.41 ng 1407:
1408: # header info
1409: if ($counter == 0) {
1410: &sub_page_js($request);
1.118 ng 1411: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1412: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1413: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1414:
1.45 ng 1415: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1416: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1417:
1418: if ($ENV{'form.handgrade'} eq 'no') {
1419: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1420: $checkIcon.' symbol.'."\n";
1421: $request->print($checkMark);
1422: }
1.41 ng 1423:
1.44 ng 1424: # option to display problem, only once else it cause problems
1425: # with the form later since the problem has a form.
1.144 albertel 1426: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1427: my $mode;
1428: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1429: $mode='both';
1430: } elsif ($ENV{'form.vProb'} eq 'yes') {
1431: $mode='text';
1432: } elsif ($ENV{'form.vAns'} eq 'yes') {
1433: $mode='answer';
1434: }
1435: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1436: }
1437:
1.44 ng 1438: # kwclr is the only variable that is guaranteed to be non blank
1439: # if this subroutine has been called once.
1.41 ng 1440: my %keyhash = ();
1.118 ng 1441: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1442: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1443: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1444: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1445:
1446: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1447: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1448: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1449: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1450: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1451: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1452: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1453: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1454: }
1.120 ng 1455: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1456:
1.41 ng 1457: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1458: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1459: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1460: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1461: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1462: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1463: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1464: '<input type="hidden" name="studentNo" value="" />'."\n".
1465: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1466: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1467: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1468: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1469: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1470: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1471: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1472: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1473: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1474: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1475: '<input type="hidden" name="NCT"'.
1476: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1477: if ($ENV{'form.handgrade'} eq 'yes') {
1478: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1479: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1480: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1481: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1482: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1483: '<input type="hidden" name="shownSub" value="0" />'."\n".
1484: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1485: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1486: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1487: }
1.123 ng 1488: }
1.41 ng 1489:
1490: my ($cts,$prnmsg) = (1,'');
1491: while ($cts <= $ENV{'form.savemsgN'}) {
1492: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1493: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1494: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1495: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1496: '" />'."\n".
1497: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1498: $cts++;
1499: }
1500: $request->print($prnmsg);
1.32 ng 1501:
1.41 ng 1502: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1503: #
1504: # Print out the keyword options line
1505: #
1.41 ng 1506: $request->print(<<KEYWORDS);
1.38 ng 1507: <b>Keyword Options:</b>
1.122 ng 1508: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1509: <a href="#" onMouseDown="javascript:getSel(); return false"
1510: CLASS="page">Paste Selection to List</a>
1511: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1512: KEYWORDS
1.88 www 1513: #
1514: # Load the other essays for similarity check
1515: #
1516: my $essayurl=&Apache::lonnet::declutter($url);
1517: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1518: $apath=&Apache::lonnet::escape($apath);
1519: $apath=~s/\W/\_/gs;
1520: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1521: }
1522: }
1.44 ng 1523:
1.144 albertel 1524: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1525: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1526: my $mode;
1527: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1528: $mode='both';
1529: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1530: $mode='text';
1531: } elsif ($ENV{'form.vAns'} eq 'all') {
1532: $mode='answer';
1533: }
1534: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1535: }
1.144 albertel 1536:
1.41 ng 1537: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1538:
1.147 albertel 1539: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1540:
1.44 ng 1541: # Display student info
1.41 ng 1542: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1543: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1544: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1545:
1.129 ng 1546: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1547: $result.='<input type="hidden" name="name'.$counter.
1548: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1549:
1.118 ng 1550: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1551: my @col_fullnames;
1.56 matthew 1552: my ($classlist,$fullname);
1.41 ng 1553: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1554: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1555: for (keys (%$handgrade)) {
1.44 ng 1556: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1557: '.maxcollaborators',
1558: $symb,$udom,$uname);
1559: next if ($ncol <= 0);
1560: s/\_/\./g;
1561: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1562: my @goodcollaborators = ();
1563: my @badcollaborators = ();
1564: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1565: $_ =~ s/[\$\^\(\)]//g;
1566: next if ($_ eq '');
1.80 ng 1567: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1568: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1569: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1570: # Doing this grep allows 'fuzzy' specification
1571: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1572: if (! scalar(@Matches)) {
1573: push @badcollaborators,$_;
1574: } else {
1575: push @goodcollaborators, @Matches;
1576: }
1.80 ng 1577: }
1.86 ng 1578: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1579: $result.='<b>Collaborators: </b>';
1.86 ng 1580: foreach (@goodcollaborators) {
1581: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1582: push @col_fullnames, $givenn.' '.$lastname;
1583: $result.=$$fullname{$_}.' ';
1584: }
1.57 matthew 1585: $result.='<br />'."\n";
1.150 albertel 1586: my ($part)=split(/\./,$_);
1.86 ng 1587: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1588: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1589: "\n";
1.86 ng 1590: }
1591: if (scalar(@badcollaborators) > 0) {
1592: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1593: $result.='This student has submitted ';
1594: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1595: $result .= ': '.join(', ',@badcollaborators);
1596: $result .= '</td></tr></table>';
1597: }
1598: if (scalar(@badcollaborators > $ncol)) {
1599: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1600: $result .= 'This student has submitted too many '.
1601: 'collaborators. Maximum is '.$ncol.'.';
1602: $result .= '</td></tr></table>';
1603: }
1.41 ng 1604: }
1605: }
1.44 ng 1606: $request->print($result."\n");
1.33 ng 1607:
1.44 ng 1608: # print student answer/submission
1609: # Options are (1) Handgaded submission only
1610: # (2) Last submission, includes submission that is not handgraded
1611: # (for multi-response type part)
1612: # (3) Last submission plus the parts info
1613: # (4) The whole record for this student
1.41 ng 1614: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1615: my ($string,$timestamp)= &get_last_submission(\%record);
1616: my $lastsubonly=''.
1617: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1618: $$timestamp)."</td></tr>\n";
1619: if ($$timestamp eq '') {
1620: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1621: } else {
1622: my %seenparts;
1623: for my $part (sort keys(%$handgrade)) {
1624: my ($partid,$respid) = split(/_/,$part);
1625: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1626: if (exists($seenparts{$partid})) { next; }
1627: $seenparts{$partid}=1;
1628: my $submitby='<b>Part '.$partid.
1629: ' Collaborative submission by: </b>'.
1630: '<a href="javascript:viewSubmitter(\''.
1631: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1632: '\')"; TARGET=_self>'.
1633: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1634: $request->print($submitby);
1635: next;
1636: }
1637: my $responsetype = $responseType->{$partid}->{$respid};
1638: if (!exists($record{"resource.$partid.$respid.submission"})) {
1639: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1640: $partid.'</b> <font color="#999999">( ID '.$respid.
1641: ' )</font> '.
1642: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1643: next;
1644: }
1645: foreach (@$string) {
1646: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1647: if ($part ne ($partid.'_'.$respid)) { next; }
1648: my ($ressub,$subval) = split(/:/,$_,2);
1649: # Similarity check
1650: my $similar='';
1651: if($ENV{'form.checkPlag'}){
1652: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1653: &most_similar($uname,$udom,$subval);
1654: if ($osim) {
1655: $osim=int($osim*100.0);
1656: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1657: " is $osim% similar to an essay by ".
1658: &Apache::loncommon::plainname($oname,$odom).
1659: '</font></h3><blockquote><i>'.
1660: &keywords_highlight($oessay).
1661: '</i></blockquote><hr />';
1662: }
1.150 albertel 1663: }
1.151 albertel 1664: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1665: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1666: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1667: $$handgrade{$part} eq 'yes')) {
1.118 ng 1668: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1669: $partid.'</b> <font color="#999999">( ID '.$respid.
1.151 albertel 1670: ' )</font> ';
1671: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.163 www 1672: $lastsubonly.='<a href="'.&Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).'" target="lonGRDs"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.41 ng 1673: }
1.151 albertel 1674: $lastsubonly.='<b>Submitted Answer: </b>'.
1675: &cleanRecord($subval,$responsetype,$symb,$partid,
1676: $respid,\%record,$order);
1677: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1678: }
1679: }
1680: }
1.151 albertel 1681: }
1682: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1683: $request->print($lastsubonly);
1.122 ng 1684: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1685: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1686: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1687: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1688: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1689: $ENV{'request.course.id'},
1690: $last,'.submission',
1691: 'Apache::grades::keywords_highlight'));
1.41 ng 1692: }
1.120 ng 1693:
1.121 ng 1694: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1695: .$udom.'" />'."\n");
1.41 ng 1696:
1.44 ng 1697: # return if view submission with no grading option
1.118 ng 1698: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1699: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1700: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1701: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1702: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1703: if (($ENV{'form.command'} eq 'submission') ||
1704: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1705: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1706: }
1.180 albertel 1707: $request->print($toGrade);
1.41 ng 1708: return;
1.180 albertel 1709: } else {
1710: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1711: }
1.33 ng 1712:
1.121 ng 1713: # essay grading message center
1.118 ng 1714: if ($ENV{'form.handgrade'} eq 'yes') {
1715: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1716: my $msgfor = $givenn.' '.$lastname;
1717: if (scalar(@col_fullnames) > 0) {
1718: my $lastone = pop @col_fullnames;
1719: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1720: }
1721: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1722: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1723: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1724: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1725: ',\''.$msgfor.'\')"; TARGET=_self>'.
1726: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1727: '<img src="'.$request->dir_config('lonIconsURL').
1728: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1729: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1730: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1731: $request->print($result);
1.118 ng 1732: }
1.41 ng 1733:
1734: my %seen = ();
1735: my @partlist;
1.129 ng 1736: my @gradePartRespid;
1.41 ng 1737: for (sort keys(%$handgrade)) {
1738: my ($partid,$respid) = split(/_/);
1739: next if ($seen{$partid} > 0);
1740: $seen{$partid}++;
1.118 ng 1741: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1742: push @partlist,$partid;
1.129 ng 1743: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1744:
1.71 ng 1745: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1746: }
1.45 ng 1747: $result='<input type="hidden" name="partlist'.$counter.
1748: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1749: $result.='<input type="hidden" name="gradePartRespid'.
1750: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1751: my $ctr = 0;
1752: while ($ctr < scalar(@partlist)) {
1753: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1754: $partlist[$ctr].'" />'."\n";
1755: $ctr++;
1756: }
1757: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1758:
1759: # print end of form
1760: if ($counter == $total) {
1.120 ng 1761: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1762: $endform.='<input type="button" value="Save & Next" '.
1763: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1764: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1765: my $ntstu ='<select name="NTSTU">'.
1766: '<option>1</option><option>2</option>'.
1767: '<option>3</option><option>5</option>'.
1768: '<option>7</option><option>10</option></select>'."\n";
1769: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1770: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1771: $endform.=$ntstu.'student(s) ';
1.126 ng 1772: $endform.='<input type="button" value="Previous" '.
1773: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1774: '<input type="button" value="Next" '.
1775: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1776: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1777: $endform.='</td><tr></table></form>';
1.50 albertel 1778: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1779: $request->print($endform);
1780: }
1781: return '';
1.38 ng 1782: }
1783:
1.44 ng 1784: #--- Retrieve the last submission for all the parts
1.38 ng 1785: sub get_last_submission {
1.119 ng 1786: my ($returnhash)=@_;
1.46 ng 1787: my (@string,$timestamp);
1.119 ng 1788: if ($$returnhash{'version'}) {
1.46 ng 1789: my %lasthash=();
1790: my ($version);
1.119 ng 1791: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1792: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1793: $lasthash{$_}=$$returnhash{$version.':'.$_};
1794: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1795: }
1796: }
1797: foreach ((keys %lasthash)) {
1798: if ($_ =~ /\.submission$/) {
1799: my ($partid,$foo) = split(/submission$/,$_);
1800: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1801: '<font color="red">Draft Copy</font> ' : '';
1802: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1803: }
1804: }
1805: }
1.125 ng 1806: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1807: return \@string,\$timestamp;
1.38 ng 1808: }
1.35 ng 1809:
1.44 ng 1810: #--- High light keywords, with style choosen by user.
1.38 ng 1811: sub keywords_highlight {
1.44 ng 1812: my $string = shift;
1813: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1814: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1815: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1816: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1817: foreach (@keylist) {
1.119 ng 1818: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1819: }
1820: return $string;
1.38 ng 1821: }
1.36 ng 1822:
1.44 ng 1823: #--- Called from submission routine
1.38 ng 1824: sub processHandGrade {
1.41 ng 1825: my ($request) = shift;
1826: my $url = $ENV{'form.url'};
1827: my $symb = $ENV{'form.symb'};
1828: my $button = $ENV{'form.gradeOpt'};
1829: my $ngrade = $ENV{'form.NCT'};
1830: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1831: if ($button eq 'Save & Next') {
1832: my $ctr = 0;
1833: while ($ctr < $ngrade) {
1834: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1835: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1836: if ($errorflag eq 'no_score') {
1837: $ctr++;
1838: next;
1839: }
1.104 albertel 1840: if ($errorflag eq 'not_allowed') {
1841: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1842: $ctr++;
1843: next;
1844: }
1.44 ng 1845: my $includemsg = $ENV{'form.includemsg'.$ctr};
1846: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1847: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1848: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1849: my (@msgnum) = split(/,/,$includemsg);
1850: foreach (@msgnum) {
1851: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1852: }
1.80 ng 1853: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1854: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1855: $message.=" for <a href=\"".
1856: &Apache::lonnet::clutter($url).
1857: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1858: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1859: $ENV{'form.msgsub'},$message);
1860: }
1861: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1862: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1863: foreach my $collabstr (@collabstrs) {
1864: my ($part,@collaborators) = split(/:/,$collabstr);
1865: foreach (@collaborators) {
1866: my ($errorflag,$pts,$wgt) =
1867: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1868: $ENV{'form.unamedom'.$ctr},$part);
1869: if ($errorflag eq 'not_allowed') {
1870: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1871: next;
1872: } else {
1873: if ($message ne '') {
1874: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1875: }
1876:
1.104 albertel 1877: }
1.44 ng 1878: }
1879: }
1880: }
1881: $ctr++;
1882: }
1883: }
1884:
1.119 ng 1885: if ($ENV{'form.handgrade'} eq 'yes') {
1886: # Keywords sorted in alphabatical order
1887: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1888: my %keyhash = ();
1889: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1890: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1891: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1892: $ENV{'form.keywords'} = join(' ',@keywords);
1893: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1894: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1895: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1896: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1897: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1898:
1899: # message center - Order of message gets changed. Blank line is eliminated.
1900: # New messages are saved in ENV for the next student.
1901: # All messages are saved in nohist_handgrade.db
1902: my ($ctr,$idx) = (1,1);
1903: while ($ctr <= $ENV{'form.savemsgN'}) {
1904: if ($ENV{'form.savemsg'.$ctr} ne '') {
1905: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1906: $idx++;
1907: }
1908: $ctr++;
1.41 ng 1909: }
1.119 ng 1910: $ctr = 0;
1911: while ($ctr < $ngrade) {
1912: if ($ENV{'form.newmsg'.$ctr} ne '') {
1913: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1914: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1915: $idx++;
1916: }
1917: $ctr++;
1.41 ng 1918: }
1.119 ng 1919: $ENV{'form.savemsgN'} = --$idx;
1920: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1921: my $putresult = &Apache::lonnet::put
1922: ('nohist_handgrade',\%keyhash,
1923: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1924: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1925: }
1.44 ng 1926: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1927: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1928: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1929: my ($ctr,$total) = (0,0);
1930: while ($ctr < $ngrade) {
1931: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1932: $ctr++;
1933: }
1.41 ng 1934: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1935: $ctr = 0;
1936: while ($ctr < $total) {
1937: my $processUser = $ENV{'form.unamedom'.$ctr};
1938: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1939: $ENV{'form.fullname'} = $$fullname{$processUser};
1940: &submission($request,$ctr,$total-1);
1.41 ng 1941: $ctr++;
1942: }
1943: return '';
1944: }
1.36 ng 1945:
1.121 ng 1946: # Go directly to grade student - from submission or link from chart page
1.120 ng 1947: if ($button eq 'Grade Student') {
1.121 ng 1948: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1949: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1950: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1951: $ENV{'form.fullname'} = $$fullname{$processUser};
1952: &submission($request,0,0);
1953: return '';
1954: }
1955:
1.44 ng 1956: # Get the next/previous one or group of students
1.41 ng 1957: my $firststu = $ENV{'form.unamedom0'};
1958: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1959: my $ctr = 2;
1.41 ng 1960: while ($laststu eq '') {
1961: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1962: $ctr++;
1963: $laststu = $firststu if ($ctr > $ngrade);
1964: }
1.44 ng 1965:
1.41 ng 1966: my (@parsedlist,@nextlist);
1967: my ($nextflg) = 0;
1.53 albertel 1968: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1969: if ($nextflg == 1 && $button =~ /Next$/) {
1970: push @parsedlist,$_;
1971: }
1972: $nextflg = 1 if ($_ eq $laststu);
1973: if ($button eq 'Previous') {
1974: last if ($_ eq $firststu);
1975: push @parsedlist,$_;
1976: }
1977: }
1978: $ctr = 0;
1979: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1980: my ($partlist) = &response_type($url);
1.41 ng 1981: foreach my $student (@parsedlist) {
1.145 albertel 1982: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1983: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1984: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 1985: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1986: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1987: my $submitted = 0;
1988: my $graded = 1;
1989: foreach (keys(%status)) {
1990: $submitted = 1 if ($status{$_} ne 'nothing');
1991: $graded = 0 if ($status{$_} =~ /^correct/);
1992: my ($foo,$partid,$foo1) = split(/\./,$_);
1993: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1994: $submitted = 0;
1995: }
1.41 ng 1996: }
1.156 albertel 1997: next if (!$submitted && ($submitonly eq 'yes' ||
1998: $submitonly eq 'incorrect' ||
1999: $submitonly eq 'graded'));
2000: next if (!$graded && ($submitonly eq 'graded' ||
2001: $submitonly eq 'incorrect'));
1.41 ng 2002: }
2003: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2004: last if ($ctr == $ntstu);
1.41 ng 2005: $ctr++;
2006: }
1.36 ng 2007:
1.41 ng 2008: $ctr = 0;
2009: my $total = scalar(@nextlist)-1;
1.39 ng 2010:
1.41 ng 2011: foreach (sort @nextlist) {
2012: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2013: $ENV{'form.student'} = $uname;
2014: $ENV{'form.userdom'} = $udom;
1.41 ng 2015: $ENV{'form.fullname'} = $$fullname{$_};
2016: &submission($request,$ctr,$total);
2017: $ctr++;
2018: }
2019: if ($total < 0) {
2020: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2021: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2022: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2023: $the_end.=&show_grading_menu_form ($symb,$url);
2024: $request->print($the_end);
2025: }
2026: return '';
1.38 ng 2027: }
1.36 ng 2028:
1.44 ng 2029: #---- Save the score and award for each student, if changed
1.38 ng 2030: sub saveHandGrade {
1.150 albertel 2031: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2032: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2033: $ENV{'request.course.id'});
2034: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2035: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2036: my %newrecord = ();
2037: my ($pts,$wgt) = ('','');
1.41 ng 2038: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2039: #collaborator may vary for different parts
2040: if ($submitter && $_ ne $part) { next; }
1.125 ng 2041: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2042: if ($dropMenu eq 'excused') {
1.58 albertel 2043: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2044: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2045: if (exists($record{'resource.'.$_.'.awarded'})) {
2046: $newrecord{'resource.'.$_.'.awarded'} = '';
2047: }
1.125 ng 2048: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2049: }
1.125 ng 2050: } elsif ($dropMenu eq 'reset status'
2051: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
2052: $newrecord{'resource.'.$_.'.tries'} = 0;
2053: $newrecord{'resource.'.$_.'.solved'} = '';
2054: $newrecord{'resource.'.$_.'.award'} = '';
2055: $newrecord{'resource.'.$_.'.awarded'} = 0;
2056: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2057: } elsif ($dropMenu eq '') {
1.77 ng 2058: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2059: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2060: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2061: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2062: next;
2063: }
1.77 ng 2064: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2065: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2066: my $partial= $pts/$wgt;
1.153 albertel 2067: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2068: #do not update score for part if not changed.
2069: next;
2070: }
2071: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2072: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2073: }
1.44 ng 2074: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2075: if ($partial == 0) {
1.153 albertel 2076: if ($record{$reckey} ne 'incorrect_by_override') {
2077: $newrecord{$reckey} = 'incorrect_by_override';
2078: }
1.41 ng 2079: } else {
1.153 albertel 2080: if ($record{$reckey} ne 'correct_by_override') {
2081: $newrecord{$reckey} = 'correct_by_override';
2082: }
2083: }
2084: if ($submitter &&
2085: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2086: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2087: }
1.153 albertel 2088: $newrecord{'resource.'.$_.'.regrader'}=
2089: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2090: }
2091: }
1.44 ng 2092: if (scalar(keys(%newrecord)) > 0) {
2093: &Apache::lonnet::cstore(\%newrecord,$symb,
2094: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2095: }
1.77 ng 2096: return '',$pts,$wgt;
1.36 ng 2097: }
1.38 ng 2098:
1.44 ng 2099: #--------------------------------------------------------------------------------------
2100: #
2101: #-------------------------- Next few routines handles grading by section or whole class
2102: #
2103: #--- Javascript to handle grading by section or whole class
1.42 ng 2104: sub viewgrades_js {
2105: my ($request) = shift;
2106:
1.41 ng 2107: $request->print(<<VIEWJAVASCRIPT);
2108: <script type="text/javascript" language="javascript">
1.45 ng 2109: function writePoint(partid,weight,point) {
1.125 ng 2110: var radioButton = document.classgrade["RADVAL_"+partid];
2111: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2112: if (point == "textval") {
1.125 ng 2113: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2114: if (isNaN(point) || parseFloat(point) < 0) {
2115: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2116: var resetbox = false;
2117: for (var i=0; i<radioButton.length; i++) {
2118: if (radioButton[i].checked) {
2119: textbox.value = i;
2120: resetbox = true;
2121: }
2122: }
2123: if (!resetbox) {
2124: textbox.value = "";
2125: }
2126: return;
2127: }
1.109 matthew 2128: if (parseFloat(point) > parseFloat(weight)) {
2129: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2130: ") greater than the weight for the part. Accept?");
2131: if (resp == false) {
2132: textbox.value = "";
2133: return;
2134: }
2135: }
1.42 ng 2136: for (var i=0; i<radioButton.length; i++) {
2137: radioButton[i].checked=false;
1.109 matthew 2138: if (parseFloat(point) == i) {
1.42 ng 2139: radioButton[i].checked=true;
2140: }
2141: }
1.41 ng 2142:
1.42 ng 2143: } else {
1.125 ng 2144: textbox.value = parseFloat(point);
1.42 ng 2145: }
1.41 ng 2146: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2147: var user = document.classgrade["ctr"+i].value;
2148: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2149: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2150: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2151: if (saveval != "correct") {
2152: scorename.value = point;
1.43 ng 2153: if (selname[0].selected != true) {
2154: selname[0].selected = true;
2155: }
1.42 ng 2156: }
2157: }
1.125 ng 2158: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2159: }
2160:
2161: function writeRadText(partid,weight) {
1.125 ng 2162: var selval = document.classgrade["SELVAL_"+partid];
2163: var radioButton = document.classgrade["RADVAL_"+partid];
2164: var textbox = document.classgrade["TEXTVAL_"+partid];
2165: if (selval[1].selected || selval[2].selected) {
1.42 ng 2166: for (var i=0; i<radioButton.length; i++) {
2167: radioButton[i].checked=false;
2168:
2169: }
2170: textbox.value = "";
2171:
2172: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2173: var user = document.classgrade["ctr"+i].value;
2174: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2175: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2176: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2177: if (saveval != "correct") {
2178: scorename.value = "";
1.125 ng 2179: if (selval[1].selected) {
2180: selname[1].selected = true;
2181: } else {
2182: selname[2].selected = true;
2183: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2184: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2185: }
1.42 ng 2186: }
2187: }
1.43 ng 2188: } else {
2189: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2190: var user = document.classgrade["ctr"+i].value;
2191: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2192: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2193: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2194: if (saveval != "correct") {
1.125 ng 2195: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2196: selname[0].selected = true;
2197: }
2198: }
2199: }
1.42 ng 2200: }
2201:
2202: function changeSelect(partid,user) {
1.125 ng 2203: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2204: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2205: var point = textbox.value;
1.125 ng 2206: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2207:
1.109 matthew 2208: if (isNaN(point) || parseFloat(point) < 0) {
2209: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2210: textbox.value = "";
2211: return;
2212: }
1.109 matthew 2213: if (parseFloat(point) > parseFloat(weight)) {
2214: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2215: ") greater than the weight of the part. Accept?");
2216: if (resp == false) {
2217: textbox.value = "";
2218: return;
2219: }
2220: }
1.42 ng 2221: selval[0].selected = true;
2222: }
2223:
2224: function changeOneScore(partid,user) {
1.125 ng 2225: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2226: if (selval[1].selected || selval[2].selected) {
2227: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2228: if (selval[2].selected) {
2229: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2230: }
1.42 ng 2231: }
2232: }
2233:
2234: function resetEntry(numpart) {
2235: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2236: var partid = document.classgrade["partid_"+ctpart].value;
2237: var radioButton = document.classgrade["RADVAL_"+partid];
2238: var textbox = document.classgrade["TEXTVAL_"+partid];
2239: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2240: for (var i=0; i<radioButton.length; i++) {
2241: radioButton[i].checked=false;
2242:
2243: }
2244: textbox.value = "";
2245: selval[0].selected = true;
2246:
2247: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2248: var user = document.classgrade["ctr"+i].value;
2249: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2250: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2251: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2252: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2253: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2254: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2255: if (saveselval == "excused") {
1.43 ng 2256: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2257: } else {
1.43 ng 2258: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2259: }
2260: }
1.41 ng 2261: }
1.42 ng 2262: }
2263:
1.41 ng 2264: </script>
2265: VIEWJAVASCRIPT
1.42 ng 2266: }
2267:
1.44 ng 2268: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2269: sub viewgrades {
2270: my ($request) = shift;
2271: &viewgrades_js($request);
1.41 ng 2272:
2273: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2274: #need to make sure we have the correct data for later EXT calls,
2275: #thus invalidate the cache
2276: &Apache::lonnet::devalidatecourseresdata(
2277: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2278: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2279: &Apache::lonnet::clear_EXT_cache_status();
2280:
1.167 sakharuk 2281: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2282: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2283:
2284: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2285: $result.=&jscriptNform($url,$symb);
1.41 ng 2286:
1.44 ng 2287: #beginning of class grading form
1.41 ng 2288: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2289: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2290: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2291: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2292: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2293: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2294: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2295: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2296:
1.126 ng 2297: my $sectionClass;
1.52 albertel 2298: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2299: $sectionClass='Class </h3>';
1.52 albertel 2300: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2301: $sectionClass='Students in no Section </h3>';
1.52 albertel 2302: } else {
1.126 ng 2303: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2304: }
1.126 ng 2305: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2306: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2307: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2308: #radio buttons/text box for assigning points for a section or class.
2309: #handles different parts of a problem
1.125 ng 2310: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2311: my %weight = ();
2312: my $ctsparts = 0;
1.41 ng 2313: $result.='<table border="0">';
1.45 ng 2314: my %seen = ();
1.42 ng 2315: for (sort keys(%$handgrade)) {
1.54 albertel 2316: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2317: next if $seen{$partid};
2318: $seen{$partid}++;
1.147 albertel 2319: my $handgrade=$$handgrade{$_};
1.42 ng 2320: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2321: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2322:
1.44 ng 2323: $result.='<input type="hidden" name="partid_'.
2324: $ctsparts.'" value="'.$partid.'" />'."\n";
2325: $result.='<input type="hidden" name="weight_'.
2326: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2327: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2328: $result.='<table border="0"><tr>';
1.41 ng 2329: my $ctr = 0;
1.42 ng 2330: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2331: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2332: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2333: ','.$ctr.')" />'.$ctr."</td>\n";
2334: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2335: $ctr++;
2336: }
2337: $result.='</tr></table>';
1.44 ng 2338: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2339: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2340: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2341: $weight{$partid}.' (problem weight)</td>'."\n";
2342: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2343: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2344: $weight{$partid}.')"> '.
1.42 ng 2345: '<option selected="on"> </option>'.
1.125 ng 2346: '<option>excused</option>'.
2347: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2348: $ctsparts++;
1.41 ng 2349: }
1.52 albertel 2350: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2351: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2352: $result.='<input type="button" value="Reset" '.
1.111 ng 2353: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2354:
1.44 ng 2355: #table listing all the students in a section/class
2356: #header of table
1.126 ng 2357: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2358: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2359: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2360: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2361: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2362: foreach my $part (@parts) {
2363: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2364: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2365: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2366: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2367: my ($partid) = &split_part_type($part);
1.53 albertel 2368: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2369: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2370: next;
2371: }
1.53 albertel 2372: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2373: $result.='<td><b>'.$display.'</b></td>'."\n";
2374: }
2375: $result.='</tr>';
1.44 ng 2376:
1.41 ng 2377: #get info for each student
1.44 ng 2378: #list all the students - with points and grade status
1.76 ng 2379: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2380: my $ctr = 0;
1.53 albertel 2381: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2382: my $uname = $_;
2383: $uname=~s/:/_/;
2384: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2385: $ctr++;
1.41 ng 2386: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2387: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2388: }
2389: $result.='</table></td></tr></table>';
2390: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2391: $result.='<input type="button" value="Save" '.
1.45 ng 2392: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2393: if (scalar(%$fullname) eq 0) {
2394: my $colspan=3+scalar(@parts);
1.116 ng 2395: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2396: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2397: }
1.41 ng 2398: $result.=&show_grading_menu_form($symb,$url);
2399: return $result;
2400: }
2401:
1.44 ng 2402: #--- call by previous routine to display each student
1.41 ng 2403: sub viewstudentgrade {
1.130 albertel 2404: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2405: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2406: $student=~s/:/_/;
1.44 ng 2407: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2408: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2409: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2410: '\')"; TARGET=_self>'.$fullname.'</a> '.
2411: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2412: foreach my $apart (@$parts) {
2413: my ($part,$type) = &split_part_type($apart);
1.41 ng 2414: my $score=$record{"resource.$part.$type"};
2415: if ($type eq 'awarded') {
1.42 ng 2416: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2417: $result.='<input type="hidden" name="'.
1.89 albertel 2418: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2419: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2420: 'GD_'.$student.'_'.$part.'_awarded" '.
2421: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2422: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2423: } elsif ($type eq 'solved') {
2424: my ($status,$foo)=split(/_/,$score,2);
2425: $status = 'nothing' if ($status eq '');
1.89 albertel 2426: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2427: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2428: $result.='<td align="middle"> <select name="'.
1.89 albertel 2429: 'GD_'.$student.'_'.$part.'_solved" '.
2430: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2431: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2432: : '<option selected="on"> </option><option>excused</option>')."\n";
2433: $result.='<option>reset status</option>';
1.126 ng 2434: $result.="</select> </td>\n";
1.122 ng 2435: } else {
2436: $result.='<input type="hidden" name="'.
2437: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2438: "\n";
2439: $result.='<td align="middle"><input type="text" name="'.
2440: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2441: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2442: }
2443: }
2444: $result.='</tr>';
2445: return $result;
1.38 ng 2446: }
2447:
1.44 ng 2448: #--- change scores for all the students in a section/class
2449: # record does not get update if unchanged
1.38 ng 2450: sub editgrades {
1.41 ng 2451: my ($request) = @_;
2452:
2453: my $symb=$ENV{'form.symb'};
1.43 ng 2454: my $url =$ENV{'form.url'};
1.45 ng 2455: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2456: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2457: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2458:
1.44 ng 2459: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2460: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2461: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2462: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2463:
2464: my %scoreptr = (
2465: 'correct' =>'correct_by_override',
2466: 'incorrect'=>'incorrect_by_override',
2467: 'excused' =>'excused',
2468: 'ungraded' =>'ungraded_attempted',
2469: 'nothing' => '',
2470: );
1.56 matthew 2471: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2472:
1.44 ng 2473: my (@partid);
2474: my %weight = ();
1.54 albertel 2475: my %columns = ();
1.44 ng 2476: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2477:
1.146 albertel 2478: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2479: my $header;
1.44 ng 2480: while ($ctr < $ENV{'form.totalparts'}) {
2481: my $partid = $ENV{'form.partid_'.$ctr};
2482: push @partid,$partid;
2483: $weight{$partid} = $ENV{'form.weight_'.$partid};
2484: $ctr++;
1.54 albertel 2485: }
2486: foreach my $partid (@partid) {
2487: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2488: '<td align="center"> <b>New Score</b> </td>';
2489: $columns{$partid}=2;
2490: foreach my $stores (@parts) {
2491: my ($part,$type) = &split_part_type($stores);
2492: if ($part !~ m/^\Q$partid\E/) { next;}
2493: if ($type eq 'awarded' || $type eq 'solved') { next; }
2494: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2495: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2496: $display =~ s/Number of Attempts/Tries/;
2497: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2498: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2499: $columns{$partid}+=2;
2500: }
2501: }
2502: foreach my $partid (@partid) {
2503: $result .= '<td colspan="'.$columns{$partid}.
2504: '" align="center"><b>Part '.$partid.
1.44 ng 2505: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2506:
1.44 ng 2507: }
2508: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2509: $result .= $header;
1.44 ng 2510: $result .= '</tr>'."\n";
1.93 albertel 2511: my $noupdate;
1.126 ng 2512: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2513: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2514: my $line;
1.44 ng 2515: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2516: my $usercolon = $user;
2517: $usercolon =~s/_/:/;
2518: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2519: my %newrecord;
2520: my $updateflag = 0;
1.129 ng 2521: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2522: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2523: if (!&canmodify($usec)) {
1.126 ng 2524: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2525: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2526: next;
2527: }
1.44 ng 2528: foreach (@partid) {
1.54 albertel 2529: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2530: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2531: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2532: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2533:
2534: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2535: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2536: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2537: my $score;
2538: if ($partial eq '') {
1.54 albertel 2539: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2540: } elsif ($partial > 0) {
2541: $score = 'correct_by_override';
2542: } elsif ($partial == 0) {
2543: $score = 'incorrect_by_override';
2544: }
1.125 ng 2545: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2546: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2547:
2548: if ($dropMenu eq 'reset status' &&
2549: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2550: $newrecord{'resource.'.$_.'.tries'} = 0;
2551: $newrecord{'resource.'.$_.'.solved'} = '';
2552: $newrecord{'resource.'.$_.'.award'} = '';
2553: $newrecord{'resource.'.$_.'.awarded'} = 0;
2554: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2555: $updateflag = 1;
1.139 albertel 2556: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2557: $updateflag = 1;
2558: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2559: $newrecord{'resource.'.$_.'.solved'} = $score;
2560: $rec_update++;
1.125 ng 2561: }
2562:
1.93 albertel 2563: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2564: '<td align="center">'.$awarded.
2565: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2566:
1.54 albertel 2567:
2568: my $partid=$_;
2569: foreach my $stores (@parts) {
2570: my ($part,$type) = &split_part_type($stores);
2571: if ($part !~ m/^\Q$partid\E/) { next;}
2572: if ($type eq 'awarded' || $type eq 'solved') { next; }
2573: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2574: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2575: if ($awarded ne '' && $awarded ne $old_aw) {
2576: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2577: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2578: $updateflag=1;
2579: }
1.93 albertel 2580: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2581: '<td align="center">'.$awarded.' </td>';
2582: }
1.44 ng 2583: }
1.93 albertel 2584: $line.='</tr>'."\n";
1.44 ng 2585: if ($updateflag) {
2586: $count++;
2587: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2588: $udom,$uname);
1.126 ng 2589: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2590: $updateCtr++;
1.93 albertel 2591: } else {
1.126 ng 2592: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2593: $noupdateCtr++;
1.44 ng 2594: }
1.93 albertel 2595: }
2596: if ($noupdate) {
1.126 ng 2597: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2598: my $numcols=scalar(@partid)*4+2;
2599: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2600: }
1.72 ng 2601: $result .= '</table></td></tr></table>'."\n".
2602: &show_grading_menu_form ($symb,$url);
1.125 ng 2603: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2604: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2605: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2606: return $title.$msg.$result;
1.5 albertel 2607: }
1.54 albertel 2608:
2609: sub split_part_type {
2610: my ($partstr) = @_;
2611: my ($temp,@allparts)=split(/_/,$partstr);
2612: my $type=pop(@allparts);
2613: my $part=join('.',@allparts);
2614: return ($part,$type);
2615: }
2616:
1.44 ng 2617: #------------- end of section for handling grading by section/class ---------
2618: #
2619: #----------------------------------------------------------------------------
2620:
1.5 albertel 2621:
1.44 ng 2622: #----------------------------------------------------------------------------
2623: #
2624: #-------------------------- Next few routines handles grading by csv upload
2625: #
2626: #--- Javascript to handle csv upload
1.27 albertel 2627: sub csvupload_javascript_reverse_associate {
2628: return(<<ENDPICK);
2629: function verify(vf) {
2630: var foundsomething=0;
2631: var founduname=0;
2632: var founddomain=0;
2633: for (i=0;i<=vf.nfields.value;i++) {
2634: tw=eval('vf.f'+i+'.selectedIndex');
2635: if (i==0 && tw!=0) { founduname=1; }
2636: if (i==1 && tw!=0) { founddomain=1; }
2637: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2638: }
2639: if (founduname==0 || founddomain==0) {
2640: alert('You need to specify at both the username and domain');
2641: return;
2642: }
2643: if (foundsomething==0) {
2644: alert('You need to specify at least one grading field');
2645: return;
2646: }
2647: vf.submit();
2648: }
2649: function flip(vf,tf) {
2650: var nw=eval('vf.f'+tf+'.selectedIndex');
2651: var i;
2652: for (i=0;i<=vf.nfields.value;i++) {
2653: //can not pick the same destination field for both name and domain
2654: if (((i ==0)||(i ==1)) &&
2655: ((tf==0)||(tf==1)) &&
2656: (i!=tf) &&
2657: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2658: eval('vf.f'+i+'.selectedIndex=0;')
2659: }
2660: }
2661: }
2662: ENDPICK
2663: }
2664:
2665: sub csvupload_javascript_forward_associate {
2666: return(<<ENDPICK);
2667: function verify(vf) {
2668: var foundsomething=0;
2669: var founduname=0;
2670: var founddomain=0;
2671: for (i=0;i<=vf.nfields.value;i++) {
2672: tw=eval('vf.f'+i+'.selectedIndex');
2673: if (tw==1) { founduname=1; }
2674: if (tw==2) { founddomain=1; }
2675: if (tw>2) { foundsomething=1; }
2676: }
2677: if (founduname==0 || founddomain==0) {
2678: alert('You need to specify at both the username and domain');
2679: return;
2680: }
2681: if (foundsomething==0) {
2682: alert('You need to specify at least one grading field');
2683: return;
2684: }
2685: vf.submit();
2686: }
2687: function flip(vf,tf) {
2688: var nw=eval('vf.f'+tf+'.selectedIndex');
2689: var i;
2690: //can not pick the same destination field twice
2691: for (i=0;i<=vf.nfields.value;i++) {
2692: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2693: eval('vf.f'+i+'.selectedIndex=0;')
2694: }
2695: }
2696: }
2697: ENDPICK
2698: }
2699:
1.26 albertel 2700: sub csvuploadmap_header {
1.41 ng 2701: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2702: my $javascript;
2703: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2704: $javascript=&csvupload_javascript_reverse_associate();
2705: } else {
2706: $javascript=&csvupload_javascript_forward_associate();
2707: }
1.45 ng 2708:
1.122 ng 2709: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2710:
1.41 ng 2711: $request->print(<<ENDPICK);
1.26 albertel 2712: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2713: <h3><font color="#339933">Uploading Class Grades</font></h3>
2714: $result
1.26 albertel 2715: <hr>
2716: <h3>Identify fields</h3>
2717: Total number of records found in file: $distotal <hr />
2718: Enter as many fields as you can. The system will inform you and bring you back
2719: to this page if the data selected is insufficient to run your class.<hr />
2720: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2721: <input type="hidden" name="associate" value="" />
2722: <input type="hidden" name="phase" value="three" />
2723: <input type="hidden" name="datatoken" value="$datatoken" />
2724: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2725: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2726: <input type="hidden" name="upfile_associate"
2727: value="$ENV{'form.upfile_associate'}" />
2728: <input type="hidden" name="symb" value="$symb" />
2729: <input type="hidden" name="url" value="$url" />
1.77 ng 2730: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2731: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2732: <input type="hidden" name="command" value="csvuploadassign" />
2733: <hr />
2734: <script type="text/javascript" language="Javascript">
2735: $javascript
2736: </script>
2737: ENDPICK
1.118 ng 2738: return '';
1.26 albertel 2739:
2740: }
2741:
2742: sub csvupload_fields {
1.146 albertel 2743: my ($url,$symb) = @_;
2744: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2745: my @fields=(['username','Student Username'],['domain','Student Domain']);
2746: foreach my $part (sort(@parts)) {
2747: my @datum;
2748: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2749: my $name=$part;
2750: if (!$display) { $display = $name; }
2751: @datum=($name,$display);
2752: push(@fields,\@datum);
2753: }
2754: return (@fields);
1.26 albertel 2755: }
2756:
2757: sub csvuploadmap_footer {
1.41 ng 2758: my ($request,$i,$keyfields) =@_;
2759: $request->print(<<ENDPICK);
1.26 albertel 2760: </table>
2761: <input type="hidden" name="nfields" value="$i" />
2762: <input type="hidden" name="keyfields" value="$keyfields" />
2763: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2764: </form>
2765: ENDPICK
2766: }
2767:
1.86 ng 2768: sub upcsvScores_form {
2769: my ($request) = shift;
2770: my ($symb,$url)=&get_symb_and_url($request);
2771: if (!$symb) {return '';}
2772: my $result =<<CSVFORMJS;
2773: <script type="text/javascript" language="javascript">
2774: function checkUpload(formname) {
2775: if (formname.upfile.value == "") {
2776: alert("Please use the browse button to select a file from your local directory.");
2777: return false;
2778: }
2779: formname.submit();
2780: }
2781: </script>
2782: CSVFORMJS
2783: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2784: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2785: $result.=$table;
1.86 ng 2786: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2787: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2788: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2789: '.</b></td></tr>'."\n";
2790: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2791: my $upfile_select=&Apache::loncommon::upfile_select_html();
2792: $result.=<<ENDUPFORM;
1.106 albertel 2793: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2794: <input type="hidden" name="symb" value="$symb" />
2795: <input type="hidden" name="url" value="$url" />
2796: <input type="hidden" name="command" value="csvuploadmap" />
2797: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2798: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2799: $upfile_select
2800: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2801:
2802: </form>
2803: ENDUPFORM
2804: $result.='</td></tr></table>'."\n";
2805: $result.='</td></tr></table><br /><br />'."\n";
2806: $result.=&show_grading_menu_form($symb,$url);
2807: return $result;
2808: }
2809:
2810:
1.26 albertel 2811: sub csvuploadmap {
1.41 ng 2812: my ($request)= @_;
2813: my ($symb,$url)=&get_symb_and_url($request);
2814: if (!$symb) {return '';}
1.72 ng 2815:
1.41 ng 2816: my $datatoken;
2817: if (!$ENV{'form.datatoken'}) {
2818: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2819: } else {
1.41 ng 2820: $datatoken=$ENV{'form.datatoken'};
2821: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2822: }
1.41 ng 2823: my @records=&Apache::loncommon::upfile_record_sep();
2824: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2825: my ($i,$keyfields);
2826: if (@records) {
1.146 albertel 2827: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2828:
1.41 ng 2829: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2830: &Apache::loncommon::csv_print_samples($request,\@records);
2831: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2832: \@fields);
2833: foreach (@fields) { $keyfields.=$_->[0].','; }
2834: chop($keyfields);
2835: } else {
2836: unshift(@fields,['none','']);
2837: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2838: \@fields);
2839: my %sone=&Apache::loncommon::record_sep($records[0]);
2840: $keyfields=join(',',sort(keys(%sone)));
2841: }
2842: }
2843: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2844: $request->print(&show_grading_menu_form($symb,$url));
2845:
1.41 ng 2846: return '';
1.27 albertel 2847: }
2848:
2849: sub csvuploadassign {
1.41 ng 2850: my ($request)= @_;
2851: my ($symb,$url)=&get_symb_and_url($request);
2852: if (!$symb) {return '';}
2853: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2854: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2855: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2856: my %fields=();
2857: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2858: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2859: if ($ENV{'form.f'.$i} ne 'none') {
2860: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2861: }
2862: } else {
2863: if ($ENV{'form.f'.$i} ne 'none') {
2864: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2865: }
2866: }
1.27 albertel 2867: }
1.41 ng 2868: $request->print('<h3>Assigning Grades</h3>');
2869: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2870: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2871: my @notallowed;
1.41 ng 2872: my @skipped;
2873: my $countdone=0;
2874: foreach my $grade (@gradedata) {
2875: my %entries=&Apache::loncommon::record_sep($grade);
2876: my $username=$entries{$fields{'username'}};
1.160 albertel 2877: $username=~s/\s//g;
1.41 ng 2878: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2879: $domain=~s/\s//g;
1.41 ng 2880: if (!exists($$classlist{"$username:$domain"})) {
2881: push(@skipped,"$username:$domain");
2882: next;
2883: }
1.108 albertel 2884: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2885: if (!&canmodify($usec)) {
2886: push(@notallowed,"$username:$domain");
2887: next;
2888: }
1.41 ng 2889: my %grades;
2890: foreach my $dest (keys(%fields)) {
2891: if ($dest eq 'username' || $dest eq 'domain') { next; }
2892: if ($entries{$fields{$dest}} eq '') { next; }
2893: my $store_key=$dest;
2894: $store_key=~s/^stores/resource/;
2895: $store_key=~s/_/\./g;
2896: $grades{$store_key}=$entries{$fields{$dest}};
2897: }
2898: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2899: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2900: $domain,$username);
2901: $request->print('.');
2902: $request->rflush();
2903: $countdone++;
2904: }
2905: $request->print("<br />Stored $countdone students\n");
2906: if (@skipped) {
1.106 albertel 2907: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2908: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2909: }
2910: if (@notallowed) {
2911: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2912: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2913: }
1.106 albertel 2914: $request->print("<br />\n");
1.41 ng 2915: $request->print(&show_grading_menu_form($symb,$url));
2916: return '';
1.26 albertel 2917: }
1.44 ng 2918: #------------- end of section for handling csv file upload ---------
2919: #
2920: #-------------------------------------------------------------------
2921: #
1.122 ng 2922: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2923: #
2924: #--- Select a page/sequence and a student to grade
1.68 ng 2925: sub pickStudentPage {
2926: my ($request) = shift;
2927:
2928: $request->print(<<LISTJAVASCRIPT);
2929: <script type="text/javascript" language="javascript">
2930:
2931: function checkPickOne(formname) {
1.76 ng 2932: if (radioSelection(formname.student) == null) {
1.68 ng 2933: alert("Please select the student you wish to grade.");
2934: return;
2935: }
1.125 ng 2936: ptr = pullDownSelection(formname.selectpage);
2937: formname.page.value = formname["page"+ptr].value;
2938: formname.title.value = formname["title"+ptr].value;
1.68 ng 2939: formname.submit();
2940: }
2941:
2942: </script>
2943: LISTJAVASCRIPT
1.118 ng 2944: &commonJSfunctions($request);
1.72 ng 2945: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2946: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2947: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2948: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2949:
2950: my $result='<h3><font color="#339933"> '.
2951: 'Manual Grading by Page or Sequence</font></h3>';
2952:
1.80 ng 2953: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2954: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2955: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2956: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2957: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2958: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2959: my $ctr=0;
1.68 ng 2960: foreach (@$titles) {
2961: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2962: $result.='<option value="'.$ctr.'" '.
1.71 ng 2963: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2964: '>'.$showtitle.'</option>'."\n";
1.70 ng 2965: $ctr++;
1.68 ng 2966: }
2967: $result.= '</select>'."<br>\n";
1.70 ng 2968: $ctr=0;
2969: foreach (@$titles) {
2970: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2971: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2972: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2973: $ctr++;
2974: }
1.72 ng 2975: $result.='<input type="hidden" name="page" />'."\n".
2976: '<input type="hidden" name="title" />'."\n";
1.68 ng 2977:
1.144 albertel 2978: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2979: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2980:
1.71 ng 2981: $result.=' <b>Submission Details: </b>'.
2982: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2983: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2984: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2985:
1.68 ng 2986: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2987: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2988: '<input type="hidden" name="command" value="displayPage" />'."\n".
2989: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2990: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2991: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2992:
1.80 ng 2993: $result.=' <input type="button" '.
1.126 ng 2994: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2995:
1.68 ng 2996: $request->print($result);
2997:
1.126 ng 2998: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2999: '<table border="0"><tr><td bgcolor="#777777">'.
3000: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3001: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3002: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3003: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3004: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3005:
1.76 ng 3006: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3007: my $ptr = 1;
3008: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3009: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3010: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3011: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3012: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3013: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3014: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3015: $ptr++;
3016: }
1.126 ng 3017: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3018: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3019: $studentTable.='<input type="button" '.
3020: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3021:
3022: $studentTable.=&show_grading_menu_form($symb,$url);
3023: $request->print($studentTable);
3024:
3025: return '';
3026: }
3027:
3028: sub getSymbMap {
1.74 albertel 3029: my ($request) = @_;
1.132 bowersj2 3030: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3031:
3032: my %symbx = ();
3033: my @titles = ();
1.117 bowersj2 3034: my $minder = 0;
3035:
3036: # Gather every sequence that has problems.
3037: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3038: for my $sequence ($navmap->getById('0.0'), @sequences) {
3039: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3040: my $title = $minder.'.'.$sequence->compTitle();
3041: push @titles, $title; # minder in case two titles are identical
3042: $symbx{$title} = $sequence->symb();
3043: $minder++;
3044: }
1.68 ng 3045: }
3046:
3047: $navmap->untieHashes();
3048: return \@titles,\%symbx;
3049: }
3050:
1.72 ng 3051: #
3052: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3053: sub displayPage {
3054: my ($request) = shift;
3055:
1.72 ng 3056: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3057: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3058: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3059: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3060: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3061: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3062: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3063: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3064:
3065: #need to make sure we have the correct data for later EXT calls,
3066: #thus invalidate the cache
3067: &Apache::lonnet::devalidatecourseresdata(
3068: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3069: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3070: &Apache::lonnet::clear_EXT_cache_status();
3071:
1.103 albertel 3072: if (!&canview($usec)) {
3073: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3074: $request->print(&show_grading_menu_form($symb,$url));
3075: return;
3076: }
1.70 ng 3077: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3078: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3079: '</h3>'."\n";
1.71 ng 3080: &sub_page_js($request);
3081: $request->print($result);
3082:
1.132 bowersj2 3083: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3084: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3085: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3086:
3087: my $iterator = $navmap->getIterator($map->map_start(),
3088: $map->map_finish());
3089:
1.71 ng 3090: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3091: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3092: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3093: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3094: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3095: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3096: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3097: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3098: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3099: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3100:
3101: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3102: '/check.gif" height="16" border="0" />';
3103:
1.118 ng 3104: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3105: ' symbol.'."\n".
1.71 ng 3106: '<table border="0"><tr><td bgcolor="#777777">'.
3107: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3108: '<td align="center"><b> Prob. </b></td>'.
3109: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3110:
1.196 ! albertel 3111: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3112: $iterator->next(); # skip the first BEGIN_MAP
3113: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3114: while ($depth > 0) {
1.68 ng 3115: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3116: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3117:
1.120 ng 3118: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3119: my $parts = $curRes->parts();
1.68 ng 3120: my $title = $curRes->compTitle();
1.71 ng 3121: my $symbx = $curRes->symb();
1.196 ! albertel 3122: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3123: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3124: $studentTable.='<td valign="top">';
1.144 albertel 3125: if ($ENV{'form.vProb'} eq 'yes' ) {
3126: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3127: undef,'both');
1.71 ng 3128: } else {
1.116 ng 3129: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3130: $companswer =~ s|<form(.*?)>||g;
3131: $companswer =~ s|</form>||g;
1.71 ng 3132: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3133: # $companswer =~ s/$1/ /ms;
3134: # $request->print('match='.$1."<br>\n");
1.71 ng 3135: # }
1.116 ng 3136: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3137: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3138: }
3139:
3140: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3141:
1.71 ng 3142: if ($ENV{'form.lastSub'} eq 'datesub') {
3143: if ($record{'version'} eq '') {
3144: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3145: } else {
1.116 ng 3146: my %responseType = ();
3147: foreach my $partid (@{$parts}) {
1.147 albertel 3148: my @responseIds =$curRes->responseIds($partid);
3149: my @responseType =$curRes->responseType($partid);
3150: my %responseIds;
3151: for (my $i=0;$i<=$#responseIds;$i++) {
3152: $responseIds{$responseIds[$i]}=$responseType[$i];
3153: }
3154: $responseType{$partid} = \%responseIds;
1.116 ng 3155: }
1.148 albertel 3156: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3157:
1.71 ng 3158: }
3159: } elsif ($ENV{'form.lastSub'} eq 'all') {
3160: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3161: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3162: $ENV{'request.course.id'},
3163: '','.submission');
3164:
3165: }
1.103 albertel 3166: if (&canmodify($usec)) {
3167: foreach my $partid (@{$parts}) {
3168: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3169: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3170: $question++;
3171: }
1.196 ! albertel 3172: $prob++;
1.71 ng 3173: }
3174: $studentTable.='</td></tr>';
1.68 ng 3175:
1.103 albertel 3176: }
1.68 ng 3177: $curRes = $iterator->next();
3178: }
3179:
1.98 albertel 3180: $navmap->untieHashes();
3181:
1.71 ng 3182: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3183: '<input type="button" value="Save" '.
1.71 ng 3184: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3185: '</form>'."\n";
3186: $studentTable.=&show_grading_menu_form($symb,$url);
3187: $request->print($studentTable);
3188:
3189: return '';
1.119 ng 3190: }
3191:
3192: sub displaySubByDates {
1.148 albertel 3193: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.119 ng 3194: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3195: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3196: '<td><b>Date/Time</b></td>'.
3197: '<td><b>Submission</b></td>'.
3198: '<td><b>Status </b></td></tr>';
3199: my ($version);
3200: my %mark;
1.148 albertel 3201: my %orders;
1.119 ng 3202: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3203: if (!exists($$record{'1:timestamp'})) {
3204: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3205: }
1.119 ng 3206: for ($version=1;$version<=$$record{'version'};$version++) {
3207: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3208: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3209: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3210: my @displaySub = ();
3211: foreach my $partid (@{$parts}) {
1.147 albertel 3212: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3213: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.147 albertel 3214: foreach my $matchKey (@matchKey) {
3215: if (exists $$record{$version.':'.$matchKey}) {
3216: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
3217: $displaySub[0].='<b>Part '.$partid.' ';
3218: $displaySub[0].='<font color="#999999">(ID '.
3219: $responseId.')</font> ';
3220: if ($$record{"$version:resource.$partid.tries"} eq '') {
3221: $displaySub[0].='Trial not counted';
3222: } else {
3223: $displaySub[0].='Trial '.
3224: $$record{"$version:resource.$partid.tries"};
3225: }
3226: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3227: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3228: if (!exists($orders{$partid}->{$responseId})) {
3229: $orders{$partid}->{$responseId}=
3230: &get_order($partid,$responseId,$symb,$uname,$udom);
3231: }
1.147 albertel 3232: $displaySub[0].='</b> '.
1.148 albertel 3233: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3234: }
3235: }
3236: if (exists $$record{"$version:resource.$partid.award"}) {
3237: $displaySub[1].='<b>Part '.$partid.'</b> '.
3238: lc($$record{"$version:resource.$partid.award"}).' '.
3239: $mark{$$record{"$version:resource.$partid.solved"}}.
3240: '<br />';
3241: }
3242: if (exists $$record{"$version:resource.$partid.regrader"}) {
3243: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.167 sakharuk 3244: ' (<b>'.&mt('Part').':</b> '.$partid.')';
1.147 albertel 3245: }
3246: }
3247: # needed because old essay regrader has not parts info
3248: if (exists $$record{"$version:resource.regrader"}) {
3249: $displaySub[2].=$$record{"$version:resource.regrader"};
3250: }
3251: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3252: if ($displaySub[2]) {
3253: $studentTable.='Manually graded by '.$displaySub[2];
3254: }
3255: $studentTable.=' </td></tr>';
3256:
1.119 ng 3257: }
3258: $studentTable.='</table></td></tr></table>';
3259: return $studentTable;
1.71 ng 3260: }
3261:
3262: sub updateGradeByPage {
3263: my ($request) = shift;
3264:
3265: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3266: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3267: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3268: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3269: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3270: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3271: my $usec=$classlist->{$ENV{'form.student'}}[5];
3272: if (!&canmodify($usec)) {
3273: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3274: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3275: return;
3276: }
1.71 ng 3277: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3278: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3279: '</h3>'."\n";
1.70 ng 3280:
1.68 ng 3281: $request->print($result);
3282:
1.132 bowersj2 3283: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3284: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3285: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3286:
3287: my $iterator = $navmap->getIterator($map->map_start(),
3288: $map->map_finish());
1.70 ng 3289:
1.71 ng 3290: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3291: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3292: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3293: '<td><b> Title </b></td>'.
3294: '<td><b> Previous Score </b></td>'.
3295: '<td><b> New Score </b></td></tr>';
3296:
3297: $iterator->next(); # skip the first BEGIN_MAP
3298: my $curRes = $iterator->next(); # for "current resource"
1.196 ! albertel 3299: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3300: while ($depth > 0) {
1.71 ng 3301: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3302: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3303:
3304: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3305: my $parts = $curRes->parts();
1.71 ng 3306: my $title = $curRes->compTitle();
3307: my $symbx = $curRes->symb();
1.196 ! albertel 3308: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3309: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3310: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3311:
3312: my %newrecord=();
3313: my @displayPts=();
3314: foreach my $partid (@{$parts}) {
3315: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3316: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3317:
3318: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3319: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3320: my $partial = $newpts/$wgt;
3321: my $score;
3322: if ($partial > 0) {
3323: $score = 'correct_by_override';
1.125 ng 3324: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3325: $score = 'incorrect_by_override';
3326: }
1.125 ng 3327: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3328: if ($dropMenu eq 'excused') {
1.71 ng 3329: $partial = '';
3330: $score = 'excused';
1.125 ng 3331: } elsif ($dropMenu eq 'reset status'
3332: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3333: $newrecord{'resource.'.$partid.'.tries'} = 0;
3334: $newrecord{'resource.'.$partid.'.solved'} = '';
3335: $newrecord{'resource.'.$partid.'.award'} = '';
3336: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3337: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3338: $changeflag++;
3339: $newpts = '';
1.71 ng 3340: }
1.125 ng 3341:
1.71 ng 3342: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3343: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3344: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3345: ' <br>';
3346: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3347: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3348: ' <br>';
3349:
3350: $question++;
1.125 ng 3351: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3352:
1.71 ng 3353: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3354: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3355: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3356: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3357:
3358: $changeflag++;
3359: }
3360: if (scalar(keys(%newrecord)) > 0) {
3361: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3362: $udom,$uname);
3363: }
1.125 ng 3364:
1.71 ng 3365: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3366: '<td valign="top">'.$displayPts[1].'</td>'.
3367: '</tr>';
1.68 ng 3368:
1.196 ! albertel 3369: $prob++;
1.68 ng 3370: }
1.71 ng 3371: $curRes = $iterator->next();
1.68 ng 3372: }
1.98 albertel 3373:
3374: $navmap->untieHashes();
1.68 ng 3375:
1.71 ng 3376: $studentTable.='</td></tr></table></td></tr></table>';
3377: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3378: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3379: 'The scores were changed for '.
3380: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3381: $request->print($grademsg.$studentTable);
1.68 ng 3382:
1.70 ng 3383: return '';
3384: }
3385:
1.72 ng 3386: #-------- end of section for handling grading by page/sequence ---------
3387: #
3388: #-------------------------------------------------------------------
3389:
1.75 albertel 3390: #--------------------Scantron Grading-----------------------------------
3391: #
3392: #------ start of section for handling grading by page/sequence ---------
3393:
1.81 albertel 3394: sub defaultFormData {
3395: my ($symb,$url)=@_;
3396: return '
3397: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3398: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3399: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3400: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3401: }
3402:
1.75 albertel 3403: sub getSequenceDropDown {
3404: my ($request,$symb)=@_;
3405: my $result='<select name="selectpage">'."\n";
3406: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3407: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3408: my $ctr=0;
3409: foreach (@$titles) {
3410: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3411: $result.='<option value="'.$$symbx{$_}.'" '.
3412: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3413: '>'.$showtitle.'</option>'."\n";
3414: $ctr++;
3415: }
3416: $result.= '</select>';
3417: return $result;
3418: }
3419:
1.81 albertel 3420: sub scantron_uploads {
3421: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3422: my $result= '<select name="scantron_selectfile">';
1.157 albertel 3423: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3424: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3425: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3426: &Apache::loncommon::propath($cdom,$cname));
1.191 albertel 3427: $result.="<option></option>";
1.81 albertel 3428: foreach my $filename (@files) {
1.157 albertel 3429: ($filename)=split(/&/,$filename);
3430: if ($filename!~/^scantron_orig_/) { next ; }
3431: $filename=~s/^scantron_orig_//;
1.81 albertel 3432: $result.="<option>$filename</option>\n";
3433: }
3434: $result.="</select>";
3435: return $result;
3436: }
3437:
1.82 albertel 3438: sub scantron_scantab {
3439: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3440: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3441: $result.='<option></option>'."\n";
1.82 albertel 3442: foreach my $line (<$fh>) {
3443: my ($name,$descrip)=split(/:/,$line);
3444: if ($name =~ /^\#/) { next; }
3445: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3446: }
3447: $result.='</select>'."\n";
3448:
3449: return $result;
3450: }
3451:
1.186 albertel 3452: sub scantron_CODElist {
3453: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3454: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3455: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3456: my $namechoice='<option></option>';
3457: foreach my $name (@names) {
1.191 albertel 3458: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3459: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3460: }
3461: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3462: return $namechoice;
3463: }
3464:
3465: sub scantron_CODEunique {
3466: my $result='<nobr>
3467: <input type="radio" name="scantron_CODEunique"
3468: value="Yes" checked="on" /> Yes
3469: </nobr>
3470: <nobr>
3471: <input type="radio" name="scantron_CODEunique"
3472: value="No" /> No
3473: </nobr>';
3474: return $result;
3475: }
3476:
1.75 albertel 3477: sub scantron_selectphase {
3478: my ($r) = @_;
3479: my ($symb,$url)=&get_symb_and_url($r);
3480: if (!$symb) {return '';}
3481: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3482: my $default_form_data=&defaultFormData($symb,$url);
3483: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3484: my $file_selector=&scantron_uploads();
1.82 albertel 3485: my $format_selector=&scantron_scantab();
1.186 albertel 3486: my $CODE_selector=&scantron_CODElist();
3487: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3488: my $result;
1.157 albertel 3489: #FIXME allow instructor to be able to download the scantron file
3490: # and to upload it,
1.75 albertel 3491: $result.= <<SCANTRONFORM;
1.162 albertel 3492: <table width="100%" border="0">
1.75 albertel 3493: <tr>
3494: <td bgcolor="#777777">
1.187 albertel 3495: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.162 albertel 3496: <input type="hidden" name="command" value="scantron_validate" />
3497: $default_form_data
1.75 albertel 3498: <table width="100%" border="0">
3499: <tr bgcolor="#e6ffff">
1.174 albertel 3500: <td colspan="2">
3501: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3502: </td>
3503: </tr>
3504: <tr bgcolor="#ffffe6">
1.174 albertel 3505: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3506: </tr>
3507: <tr bgcolor="#ffffe6">
1.174 albertel 3508: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3509: </tr>
1.82 albertel 3510: <tr bgcolor="#ffffe6">
1.174 albertel 3511: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3512: </tr>
1.157 albertel 3513: <tr bgcolor="#ffffe6">
1.186 albertel 3514: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3515: </tr>
3516: <tr bgcolor="#ffffe6">
3517: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3518: </tr>
3519: <tr bgcolor="#ffffe6">
1.187 albertel 3520: <td> Options: </td>
3521: <td>
1.192 albertel 3522: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only skipped records <br />
3523: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove any exisiting corrections
1.187 albertel 3524: </td>
3525: </tr>
3526: <tr bgcolor="#ffffe6">
1.174 albertel 3527: <td colspan="2">
1.162 albertel 3528: <input type="submit" value="Validate Scantron Records" />
3529: </td>
3530: </tr>
3531: </table>
3532: </form>
3533: </td>
3534: </tr>
3535: SCANTRONFORM
3536:
3537: $r->print($result);
3538:
3539: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3540: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3541:
3542: $r->print(<<SCANTRONFORM);
3543: <tr>
3544: <td bgcolor="#777777">
3545: <table width="100%" border="0">
3546: <tr bgcolor="#e6ffff">
3547: <td>
1.174 albertel 3548: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3549: </td>
3550: </tr>
3551: <tr bgcolor="#ffffe6">
3552: <td>
3553: SCANTRONFORM
1.174 albertel 3554: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3555: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3556: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3557: $r->print(<<UPLOAD);
3558: <script type="text/javascript" language="javascript">
3559: function checkUpload(formname) {
3560: if (formname.upfile.value == "") {
3561: alert("Please use the browse button to select a file from your local directory.");
3562: return false;
3563: }
3564: formname.submit();
3565: }
3566: </script>
3567:
3568: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3569: $default_form_data
3570: <input name='courseid' type='hidden' value='$cnum' />
3571: <input name='domainid' type='hidden' value='$cdom' />
3572: <input name='command' value='scantronupload_save' type='hidden' />
3573: File to upload:<input type="file" name="upfile" size="50" />
3574: <br />
3575: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3576: </form>
3577: UPLOAD
1.162 albertel 3578:
3579: $r->print(<<SCANTRONFORM);
3580: </td>
3581: </tr>
1.75 albertel 3582: </table>
3583: </td>
3584: </tr>
1.162 albertel 3585: SCANTRONFORM
3586: }
1.187 albertel 3587: $r->print(<<SCANTRONFORM);
3588: <tr>
3589: <td bgcolor="#777777">
3590: <form action='/adm/grades' name='scantron_download'>
3591: <input type="hidden" name="command" value="scantron_download" />
3592: <table width="100%" border="0">
3593: <tr bgcolor="#e6ffff">
3594: <td colspan="2">
3595: <b>Download a scoring office file</b>
3596: </td>
3597: </tr>
3598: <tr bgcolor="#ffffe6">
3599: <td> Filename of scoring office file: </td><td> $file_selector </td>
3600: </tr>
3601: <tr bgcolor="#ffffe6">
3602: <td>
3603: Records to download
3604: </td>
3605: <td>
3606: <input type="radio" name="scantron_options" value="download_skipped"/> Skipped Records <br />
3607: <input type="radio" name="scantron_options" value="download_corrected"/> Corrected Records <br />
3608: <input checked="on" type="radio" name="scantron_options" value="dowload_orig"/> Original Records
3609: </td>
3610: </tr>
3611: <tr bgcolor="#ffffe6">
3612: <td colspan="2">
3613: <input type="submit" value="Validate Scantron Records" />
3614: </td>
3615: </tr>
3616: </table>
3617: </form>
3618: </td>
3619: </tr>
3620: SCANTRONFORM
1.162 albertel 3621:
3622: $r->print(<<SCANTRONFORM);
1.75 albertel 3623: </table>
3624: </form>
1.81 albertel 3625: $grading_menu_button
1.75 albertel 3626: SCANTRONFORM
3627:
1.162 albertel 3628: return
1.75 albertel 3629: }
3630:
1.82 albertel 3631: sub get_scantron_config {
3632: my ($which) = @_;
3633: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3634: my %config;
1.157 albertel 3635: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3636: foreach my $line (<$fh>) {
3637: my ($name,$descrip)=split(/:/,$line);
3638: if ($name ne $which ) { next; }
3639: chomp($line);
3640: my @config=split(/:/,$line);
3641: $config{'name'}=$config[0];
3642: $config{'description'}=$config[1];
3643: $config{'CODElocation'}=$config[2];
3644: $config{'CODEstart'}=$config[3];
3645: $config{'CODElength'}=$config[4];
3646: $config{'IDstart'}=$config[5];
3647: $config{'IDlength'}=$config[6];
3648: $config{'Qstart'}=$config[7];
3649: $config{'Qlength'}=$config[8];
3650: $config{'Qoff'}=$config[9];
3651: $config{'Qon'}=$config[10];
1.157 albertel 3652: $config{'PaperID'}=$config[11];
3653: $config{'PaperIDlength'}=$config[12];
3654: $config{'FirstName'}=$config[13];
3655: $config{'FirstNamelength'}=$config[14];
3656: $config{'LastName'}=$config[15];
3657: $config{'LastNamelength'}=$config[16];
1.82 albertel 3658: last;
3659: }
3660: return %config;
3661: }
3662:
3663: sub username_to_idmap {
3664: my ($classlist)= @_;
3665: my %idmap;
3666: foreach my $student (keys(%$classlist)) {
3667: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3668: $student;
3669: }
3670: return %idmap;
3671: }
3672:
1.157 albertel 3673: sub scantron_fixup_scanline {
3674: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3675: if ($field eq 'ID') {
3676: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3677: return ($line,1,'New value too large');
1.157 albertel 3678: }
3679: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3680: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3681: $args->{'newid'});
3682: }
3683: substr($line,$$scantron_config{'IDstart'}-1,
3684: $$scantron_config{'IDlength'})=$args->{'newid'};
3685: if ($args->{'newid'}=~/^\s*$/) {
3686: &scan_data($scan_data,"$whichline.user",
3687: $args->{'username'}.':'.$args->{'domain'});
3688: }
1.186 albertel 3689: } elsif ($field eq 'CODE') {
1.192 albertel 3690: if ($args->{'CODE_ignore_dup'}) {
3691: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3692: }
3693: &scan_data($scan_data,"$whichline.useCODE",'1');
3694: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3695: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3696: return ($line,1,'New CODE value too large');
3697: }
3698: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3699: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3700: }
3701: substr($line,$$scantron_config{'CODEstart'}-1,
3702: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3703: }
1.157 albertel 3704: } elsif ($field eq 'answer') {
3705: my $length=$scantron_config->{'Qlength'};
3706: my $off=$scantron_config->{'Qoff'};
3707: my $on=$scantron_config->{'Qon'};
3708: my $answer=${off}x$length;
3709: if ($args->{'response'} eq 'none') {
3710: &scan_data($scan_data,
3711: "$whichline.no_bubble.".$args->{'question'},'1');
3712: } else {
3713: substr($answer,$args->{'response'},1)=$on;
3714: &scan_data($scan_data,
3715: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3716: }
3717: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3718: substr($line,$where-1,$length)=$answer;
3719: }
3720: return $line;
3721: }
3722:
3723: sub scan_data {
3724: my ($scan_data,$key,$value,$delete)=@_;
3725: my $filename=$ENV{'form.scantron_selectfile'};
3726: if (defined($value)) {
3727: $scan_data->{$filename.'_'.$key} = $value;
3728: }
3729: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3730: return $scan_data->{$filename.'_'.$key};
3731: }
3732:
1.82 albertel 3733: sub scantron_parse_scanline {
1.194 albertel 3734: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3735: my %record;
3736: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3737: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3738: if ($$scantron_config{'CODElocation'} ne 0) {
3739: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3740: $record{'scantron.CODE'}=substr($data,
3741: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3742: $$scantron_config{'CODElength'});
1.191 albertel 3743: if (&scan_data($scan_data,"$whichline.useCODE")) {
3744: $record{'scantron.useCODE'}=1;
3745: }
1.192 albertel 3746: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3747: $record{'scantron.CODE_ignore_dup'}=1;
3748: }
1.82 albertel 3749: } else {
3750: #FIXME interpret first N questions
3751: }
3752: }
1.83 albertel 3753: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3754: $$scantron_config{'IDlength'});
1.157 albertel 3755: $record{'scantron.PaperID'}=
3756: substr($data,$$scantron_config{'PaperID'}-1,
3757: $$scantron_config{'PaperIDlength'});
3758: $record{'scantron.FirstName'}=
3759: substr($data,$$scantron_config{'FirstName'}-1,
3760: $$scantron_config{'FirstNamelength'});
3761: $record{'scantron.LastName'}=
3762: substr($data,$$scantron_config{'LastName'}-1,
3763: $$scantron_config{'LastNamelength'});
1.194 albertel 3764: if ($justHeader) { return \%record; }
3765:
1.82 albertel 3766: my @alphabet=('A'..'Z');
3767: my $questnum=0;
3768: while ($questions) {
3769: $questnum++;
3770: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3771: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3772: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3773: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3774: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3775: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3776: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3777: push(@{$record{"scantron.missingerror"}},$questnum);
3778: }
1.82 albertel 3779: } else {
1.83 albertel 3780: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3781: }
1.157 albertel 3782: if (scalar(@array) gt 2) {
3783: push(@{$record{'scantron.doubleerror'}},$questnum);
3784: my @ans=@array;
3785: my $i=length($ans[0]);shift(@ans);
3786: while ($#ans) {
3787: $i+=length($ans[0])+1;
3788: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3789: shift(@ans);
3790: }
3791: }
1.82 albertel 3792: }
1.83 albertel 3793: $record{'scantron.maxquest'}=$questnum;
3794: return \%record;
1.82 albertel 3795: }
3796:
3797: sub scantron_add_delay {
1.140 albertel 3798: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3799: push(@$delayqueue,
3800: {'line' => $scanline, 'emsg' => $errormessage,
3801: 'ecode' => $errorcode }
3802: );
1.82 albertel 3803: }
3804:
3805: sub scantron_find_student {
1.157 albertel 3806: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3807: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3808: if ($scanID =~ /^\s*$/) {
3809: return &scan_data($scan_data,"$line.user");
3810: }
1.83 albertel 3811: foreach my $id (keys(%$idmap)) {
1.157 albertel 3812: if (lc($id) eq lc($scanID)) {
3813: return $$idmap{$id};
3814: }
1.83 albertel 3815: }
3816: return undef;
3817: }
3818:
3819: sub scantron_filter {
3820: my ($curres)=@_;
3821: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3822: return 1;
3823: }
3824: return 0;
1.82 albertel 3825: }
3826:
1.157 albertel 3827: sub scantron_process_corrections {
3828: my ($r) = @_;
3829: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3830: my ($scanlines,$scan_data)=&scantron_getfile();
3831: my $classlist=&Apache::loncoursedata::get_classlist();
3832: my $which=$ENV{'form.scantron_line'};
3833: my $line=&scantron_get_line($scanlines,$which);
3834: my ($skip,$err,$errmsg);
3835: if ($ENV{'form.scantron_skip_record'}) {
3836: $skip=1;
3837: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3838: my $newstudent=$ENV{'form.scantron_username'}.':'.
3839: $ENV{'form.scantron_domain'};
3840: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3841: ($line,$err,$errmsg)=
3842: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3843: 'ID',{'newid'=>$newid,
3844: 'username'=>$ENV{'form.scantron_username'},
3845: 'domain'=>$ENV{'form.scantron_domain'}});
1.186 albertel 3846: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
1.190 albertel 3847: my $resolution=$ENV{'form.scantron_CODE_resolution'};
3848: my $newCODE;
1.192 albertel 3849: my %args;
1.190 albertel 3850: if ($resolution eq 'use_unfound') {
1.191 albertel 3851: $newCODE='use_unfound';
1.190 albertel 3852: } elsif ($resolution eq 'use_found') {
3853: $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
3854: } elsif ($resolution eq 'use_typed') {
3855: $newCODE=$ENV{'form.scantron_CODE_newvalue'};
1.194 albertel 3856: } elsif ($resolution =~ /^use_closest_(\d+)/) {
3857: $newCODE=$ENV{"form.scantron_CODE_closest_$1"};
1.190 albertel 3858: }
1.192 albertel 3859: if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
3860: $args{'CODE_ignore_dup'}=1;
3861: }
3862: $args{'CODE'}=$newCODE;
1.186 albertel 3863: ($line,$err,$errmsg)=
3864: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 3865: 'CODE',\%args);
1.157 albertel 3866: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3867: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3868: ($line,$err,$errmsg)=
3869: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3870: $which,'answer',
3871: { 'question'=>$question,
3872: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3873: if ($err) { last; }
3874: }
3875: }
3876: if ($err) {
3877: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3878: } else {
3879: &scantron_put_line($scanlines,$which,$line,$skip);
3880: &scantron_putfile($scanlines,$scan_data);
3881: }
3882: }
3883:
3884:
3885: sub scantron_validate_file {
3886: my ($r) = @_;
3887: my ($symb,$url)=&get_symb_and_url($r);
3888: if (!$symb) {return '';}
3889: my $default_form_data=&defaultFormData($symb,$url);
1.192 albertel 3890: if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
3891: my $result=&scantron_remove('corrected');
3892: if ($result ne 'ok' && $result ne 'not_found' ) {
3893: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
3894: }
3895: $ENV{'form.scantron_options_ignore'}='done';
3896: }
1.157 albertel 3897: if ($ENV{'form.scantron_corrections'}) {
3898: &scantron_process_corrections($r);
3899: }
1.191 albertel 3900: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
3901: my $max_bubble=&scantron_get_maxbubble($r);
1.157 albertel 3902: #get the student pick code ready
3903: $r->print(&Apache::loncommon::studentbrowser_javascript());
3904: my $result= <<SCANTRONFORM;
3905: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3906: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3907: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3908: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
1.191 albertel 3909: <input type="hidden" name="scantron_maxbubble" value="$max_bubble'" />
1.190 albertel 3910: <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
3911: <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
1.192 albertel 3912: <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
3913: <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
1.157 albertel 3914: $default_form_data
3915: SCANTRONFORM
3916: $r->print($result);
3917:
3918: my @validate_phases=( 'ID',
3919: 'CODE',
3920: 'doublebubble',
3921: 'missingbubbles');
3922: if (!$ENV{'form.validatepass'}) {
1.194 albertel 3923: $ENV{'form.validatepass'} = 0;
1.157 albertel 3924: }
1.194 albertel 3925: my $currentphase=$ENV{'form.validatepass'};
1.157 albertel 3926:
3927: my $stop=0;
3928: while (!$stop && $currentphase < scalar(@validate_phases)) {
3929: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
3930: $r->rflush();
3931: my $which="scantron_validate_".$validate_phases[$currentphase];
3932: {
3933: no strict 'refs';
3934: ($stop,$currentphase)=&$which($r,$currentphase);
3935: }
3936: }
3937: if (!$stop) {
3938: $r->print("Validation process complete.<br />");
3939: $r->print('<input type="submit" name="submit" value="Start Grading" />');
3940: $r->print('<input type="hidden" name="command" value="scantron_process" />');
3941: } else {
3942: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
3943: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
3944: }
3945: if ($stop) {
3946: $r->print('<input type="submit" name="submit" value="Continue ->" />');
3947: $r->print(' using corrected info <br />');
3948: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
3949: $r->print(" this scanline saving it for later.");
3950: }
3951: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
3952: "</body></html>");
3953: return '';
3954: }
3955:
1.192 albertel 3956: sub scantron_remove {
3957: my ($which)=@_;
3958: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3959: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3960: my $file='scantron_';
3961: if ($which eq 'corrected') {
3962: $file.='corrected_';
3963: } else {
3964: return 'refused';
3965: }
3966: $file.=$ENV{'form.scantron_selectfile'};
3967: my $result=&Apache::lonnet::removeuserfile($cname,$cdom,$file);
3968: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
3969: my @todelete;
3970: my $filename=$ENV{'form.scantron_selectfile'};
3971: foreach my $key (@keys) {
3972: if ($key=~/^\Q$filename\E_/) {
3973: push(@todelete,$key);
3974: }
3975: }
3976: if (@todelete) {
3977: &Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
3978: }
3979: return $result;
3980: }
3981:
1.157 albertel 3982: sub scantron_getfile {
3983: #FIXME really would prefer a scantron directory but tokenwrapper
3984: # doesn't allow access to subdirs of userfiles
3985: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3986: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3987: my $lines;
3988: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3989: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
3990: my %scanlines;
3991: $scanlines{'orig'}=[(split("\n",$lines,-1))];
3992: my $temp=$scanlines{'orig'};
3993: $scanlines{'count'}=$#$temp;
3994:
3995: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3996: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
3997: if ($lines eq '-1') {
3998: $scanlines{'corrected'}=[];
3999: } else {
4000: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4001: }
4002: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4003: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
4004: if ($lines eq '-1') {
4005: $scanlines{'skipped'}=[];
4006: } else {
4007: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4008: }
1.175 albertel 4009: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4010: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4011: my %scan_data = @tmp;
4012: return (\%scanlines,\%scan_data);
4013: }
4014:
4015: sub lonnet_putfile {
4016: my ($contents,$filename)=@_;
4017: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4018: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4019: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
4020: $ENV{'form.sillywaytopassafilearound'}=$contents;
4021: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4022:
4023: }
4024:
4025: sub scantron_putfile {
4026: my ($scanlines,$scan_data) = @_;
4027: #FIXME really would prefer a scantron directory but tokenwrapper
4028: # doesn't allow access to subdirs of userfiles
4029: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4030: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4031: my $prefix='scantron_';
4032: # no need to update orig, shouldn't change
4033: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
4034: # $ENV{'form.scantron_selectfile'});
4035: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4036: $prefix.'corrected_'.
4037: $ENV{'form.scantron_selectfile'});
4038: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4039: $prefix.'skipped_'.
4040: $ENV{'form.scantron_selectfile'});
1.175 albertel 4041: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4042: }
4043:
4044: sub scantron_get_line {
4045: my ($scanlines,$i)=@_;
4046: if ($scanlines->{'skipped'}[$i]) {return undef;}
4047: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4048: return $scanlines->{'orig'}[$i];
4049: }
4050:
4051: sub scantron_put_line {
4052: my ($scanlines,$i,$newline,$skip)=@_;
4053: if ($skip) {
4054: $scanlines->{'skipped'}[$i]=$newline;
4055: return;
4056: }
4057: $scanlines->{'corrected'}[$i]=$newline;
4058: }
4059:
4060: sub scantron_validate_ID {
4061: my ($r,$currentphase) = @_;
4062:
4063: #get student info
4064: my $classlist=&Apache::loncoursedata::get_classlist();
4065: my %idmap=&username_to_idmap($classlist);
4066:
4067: #get scantron line setup
4068: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4069: my ($scanlines,$scan_data)=&scantron_getfile();
4070:
4071: my %found=('ids'=>{},'usernames'=>{});
4072: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4073: my $line=&scantron_get_line($scanlines,$i);
4074: if ($line=~/^[\s\cz]*$/) { next; }
4075: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4076: $scan_data);
4077: my $id=$$scan_record{'scantron.ID'};
4078: my $found;
4079: foreach my $checkid (keys(%idmap)) {
4080: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4081: }
4082: if ($found) {
4083: my $username=$idmap{$found};
4084: if ($found{'ids'}{$found}) {
4085: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4086: $line,'duplicateID',$found);
1.194 albertel 4087: return(1,$currentphase);
1.157 albertel 4088: } elsif ($found{'usernames'}{$username}) {
4089: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4090: $line,'duplicateID',$username);
1.194 albertel 4091: return(1,$currentphase);
1.157 albertel 4092: }
1.186 albertel 4093: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4094: $found{'ids'}{$found}++;
4095: $found{'usernames'}{$username}++;
4096: } else {
4097: if ($id =~ /^\s*$/) {
1.158 albertel 4098: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4099: if (defined($username) && $found{'usernames'}{$username}) {
4100: &scantron_get_correction($r,$i,$scan_record,
4101: \%scantron_config,
4102: $line,'duplicateID',$username);
1.194 albertel 4103: return(1,$currentphase);
1.157 albertel 4104: } elsif (!defined($username)) {
4105: &scantron_get_correction($r,$i,$scan_record,
4106: \%scantron_config,
4107: $line,'incorrectID');
1.194 albertel 4108: return(1,$currentphase);
1.157 albertel 4109: }
4110: $found{'usernames'}{$username}++;
4111: } else {
4112: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4113: $line,'incorrectID');
1.194 albertel 4114: return(1,$currentphase);
1.157 albertel 4115: }
4116: }
4117: }
4118:
4119: return (0,$currentphase+1);
4120: }
4121:
4122: sub scantron_get_correction {
4123: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4124:
4125: #FIXME in the case of a duplicated ID the previous line, probaly need
4126: #to show both the current line and the previous one and allow skipping
4127: #the previous one or the current one
4128:
1.161 albertel 4129: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4130: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4131: $r->print(" for PaperID <tt>".
4132: $$scan_record{'scantron.PaperID'}."</tt> \n");
4133: } else {
4134: $r->print(" in scanline $i <pre>".
4135: $line."</pre> \n");
4136: }
4137: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4138: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4139: if ($error =~ /ID$/) {
1.186 albertel 4140: if ($error eq 'incorrectID') {
1.157 albertel 4141: $r->print("The encoded ID is not in the classlist</p>\n");
4142: } elsif ($error eq 'duplicateID') {
4143: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4144: }
4145: $r->print("<p>The ID on the form is <tt>".
4146: $$scan_record{'scantron.ID'}."</tt><br />\n");
4147: $r->print("The name on the paper is ".
4148: $$scan_record{'scantron.LastName'}.",".
4149: $$scan_record{'scantron.FirstName'}."</p>");
4150: $r->print("<p>How should I handle this? <br /> \n");
4151: $r->print("\n<ul><li> ");
4152: #FIXME it would be nice if this sent back the user ID and
4153: #could do partial userID matches
4154: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4155: 'scantron_username','scantron_domain'));
4156: $r->print(": <input type='text' name='scantron_username' value='' />");
4157: $r->print("\n@".
1.186 albertel 4158: &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));
1.157 albertel 4159:
4160: $r->print('</li>');
1.186 albertel 4161: } elsif ($error =~ /CODE$/) {
4162: if ($error eq 'incorrectCODE') {
1.187 albertel 4163: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4164: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4165: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4166: }
1.187 albertel 4167: $r->print("<p>The CODE on the form is <tt>".
4168: $$scan_record{'scantron.CODE'}."</tt><br />\n");
1.186 albertel 4169: $r->print("<p>The ID on the form is <tt>".
4170: $$scan_record{'scantron.ID'}."</tt><br />\n");
4171: $r->print("The name on the paper is ".
4172: $$scan_record{'scantron.LastName'}.",".
4173: $$scan_record{'scantron.FirstName'}."</p>");
4174: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4175: $r->print("\n<br /> ");
1.194 albertel 4176: my $i=0;
4177: if ($error eq 'incorrectCODE') {
4178: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4179: foreach my $testcode (@{$closest}) {
4180: my $checked='';
4181: if (!$i) { $checked=' checked="on" '; }
4182: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4183: $r->print("\n<br />");
4184: $i++;
4185: }
4186: }
4187: my $checked; if (!$i) { $checked=' checked="on" '; }
4188: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4189: $r->print("\n<br />");
1.194 albertel 4190:
1.188 albertel 4191: $r->print(<<ENDSCRIPT);
4192: <script type="text/javascript">
4193: function change_radio(field) {
1.190 albertel 4194: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4195: var i;
4196: for (i=0;i<slct.length;i++) {
4197: if (slct[i].value==field) { slct[i].checked=true; }
4198: }
4199: }
4200: </script>
4201: ENDSCRIPT
1.187 albertel 4202: my $href="/adm/pickcode?".
4203: "form=".&Apache::lonnet::escape("scantronupload").
4204: "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
4205: "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
4206: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
4207: "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
1.190 albertel 4208: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
1.187 albertel 4209: $r->print("\n<br />");
1.190 albertel 4210: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 4211: $r->print("\n<br /><br />");
1.157 albertel 4212: } elsif ($error eq 'doublebubble') {
4213: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4214: $r->print('<input type="hidden" name="scantron_questions" value="'.
4215: join(',',@{$arg}).'" />');
4216: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4217: foreach my $question (@{$arg}) {
4218: my $selected=$$scan_record{"scantron.$question.answer"};
4219: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4220: }
4221: } elsif ($error eq 'missingbubble') {
4222: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4223: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4224: $r->print("Some questions have no scanned bubbles\n");
4225: $r->print('<input type="hidden" name="scantron_questions" value="'.
4226: join(',',@{$arg}).'" />');
4227: foreach my $question (@{$arg}) {
4228: my $selected=$$scan_record{"scantron.$question.answer"};
4229: &scantron_bubble_selector($r,$scan_config,$question);
4230: }
4231: } else {
4232: $r->print("\n<ul>");
4233: }
4234: $r->print("\n</li></ul>");
4235:
4236: }
4237:
4238: sub scantron_bubble_selector {
4239: my ($r,$scan_config,$quest,@selected)=@_;
4240: my $max=$$scan_config{'Qlength'};
4241: my @alphabet=('A'..'Z');
4242: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4243: for (my $i=0;$i<$max+1;$i++) {
4244: $r->print('<td align="center">');
4245: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4246: else { $r->print(' '); }
4247: $r->print('</td>');
4248: }
4249: $r->print('<td></td></tr><tr>');
4250: for (my $i=0;$i<$max;$i++) {
4251: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4252: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4253: }
4254: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4255: '" value="none" /> No bubble </td>');
4256: $r->print('</tr></table>');
4257: }
4258:
1.194 albertel 4259: sub num_matches {
4260: my ($orig,$code) = @_;
4261: my @code=split(//,$code);
4262: my @orig=split(//,$orig);
4263: my $same=0;
4264: for (my $i=0;$i<scalar(@code);$i++) {
4265: if ($code[$i] eq $orig[$i]) { $same++; }
4266: }
4267: return $same;
4268: }
4269:
4270: sub scantron_get_closely_matching_CODEs {
4271: my ($allcodes,$CODE)=@_;
4272: my @CODEs;
4273: foreach my $testcode (sort(keys(%{$allcodes}))) {
4274: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4275: }
4276:
4277: return ($#CODEs,$CODEs[-1]);
4278: }
4279:
4280: sub get_codes {
4281: my $old_name=$ENV{'form.scantron_CODElist'};
4282: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4283: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4284: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4285: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4286: return %allcodes;
4287: }
4288:
1.157 albertel 4289: sub scantron_validate_CODE {
4290: my ($r,$currentphase) = @_;
1.186 albertel 4291: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4292: if ($scantron_config{'CODElocation'} &&
4293: $scantron_config{'CODEstart'} &&
4294: $scantron_config{'CODElength'}) {
1.191 albertel 4295: if (!defined($ENV{'form.scantron_CODElist'})) {
1.186 albertel 4296: &FIXME_blow_up()
4297: }
4298: } else {
4299: return (0,$currentphase+1);
4300: }
4301:
4302: my %usedCODEs;
4303:
1.194 albertel 4304: my %allcodes=&get_codes();
1.186 albertel 4305:
4306: my ($scanlines,$scan_data)=&scantron_getfile();
4307: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4308: my $line=&scantron_get_line($scanlines,$i);
4309: if ($line=~/^[\s\cz]*$/) { next; }
4310: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4311: $scan_data);
4312: my $CODE=$$scan_record{'scantron.CODE'};
4313: my $error=0;
1.191 albertel 4314: if (!exists($allcodes{$CODE}) && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4315: &scantron_get_correction($r,$i,$scan_record,
4316: \%scantron_config,
1.194 albertel 4317: $line,'incorrectCODE',\%allcodes);
4318: return(1,$currentphase);
1.186 albertel 4319: }
1.192 albertel 4320: if (exists($usedCODEs{$CODE}) && $ENV{'form.scantron_CODEunique'}
4321: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4322: &scantron_get_correction($r,$i,$scan_record,
4323: \%scantron_config,
1.194 albertel 4324: $line,'duplicateCODE',$usedCODEs{$CODE});
4325: return(1,$currentphase);
1.186 albertel 4326: }
1.194 albertel 4327: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4328: }
1.157 albertel 4329: return (0,$currentphase+1);
4330: }
4331:
4332: sub scantron_validate_doublebubble {
4333: my ($r,$currentphase) = @_;
4334: #get student info
4335: my $classlist=&Apache::loncoursedata::get_classlist();
4336: my %idmap=&username_to_idmap($classlist);
4337:
4338: #get scantron line setup
4339: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4340: my ($scanlines,$scan_data)=&scantron_getfile();
4341: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4342: my $line=&scantron_get_line($scanlines,$i);
4343: if ($line=~/^[\s\cz]*$/) { next; }
4344: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4345: $scan_data);
4346: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4347: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4348: 'doublebubble',
4349: $$scan_record{'scantron.doubleerror'});
4350: return (1,$currentphase);
4351: }
4352: return (0,$currentphase+1);
4353: }
4354:
1.191 albertel 4355: sub scantron_get_maxbubble {
4356: my ($r)=@_;
4357: if (defined($ENV{'form.scantron_maxbubble'}) &&
4358: $ENV{'form.scantron_maxbubble'}) {
4359: return $ENV{'form.scantron_maxbubble'};
4360: }
4361: my $navmap=Apache::lonnavmaps::navmap->new();
4362: my (undef,undef,$sequence)=
4363: &Apache::lonnet::decode_symb($ENV{'form.selectpage'});
4364: my $map=$navmap->getResourceByUrl($sequence);
4365: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4366: &Apache::lonnet::delenv('form.counter');
4367: foreach my $resource (@resources) {
4368: my $result=&Apache::lonnet::ssi($resource->src());
4369: }
4370: &Apache::lonnet::delenv('scantron\.');
4371: my $envfile=$ENV{'user.environment'};
4372: $envfile=~/\/([^\/]+)\.id$/;
4373: $envfile=$1;
4374: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4375: $envfile);
4376: $ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;
4377: return $ENV{'form.scantron_maxbubble'};
4378: }
4379:
1.157 albertel 4380: sub scantron_validate_missingbubbles {
4381: my ($r,$currentphase) = @_;
4382: #get student info
4383: my $classlist=&Apache::loncoursedata::get_classlist();
4384: my %idmap=&username_to_idmap($classlist);
4385:
4386: #get scantron line setup
4387: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4388: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4389: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4390: if (!$max_bubble) { $max_bubble=2**31; }
4391: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4392: my $line=&scantron_get_line($scanlines,$i);
4393: if ($line=~/^[\s\cz]*$/) { next; }
4394: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4395: $scan_data);
4396: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4397: my @to_correct;
4398: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4399: if ($missing > $max_bubble) { next; }
4400: push(@to_correct,$missing);
4401: }
4402: if (@to_correct) {
4403: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4404: $line,'missingbubble',\@to_correct);
4405: return (1,$currentphase);
4406: }
4407:
4408: }
4409: return (0,$currentphase+1);
4410: }
4411:
1.82 albertel 4412: sub scantron_process_students {
1.75 albertel 4413: my ($r) = @_;
1.136 www 4414: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4415: my ($symb,$url)=&get_symb_and_url($r);
4416: if (!$symb) {return '';}
4417: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4418:
4419: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4420: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4421: my $classlist=&Apache::loncoursedata::get_classlist();
4422: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4423: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4424: my $map=$navmap->getResourceByUrl($sequence);
4425: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4426: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4427: my $result= <<SCANTRONFORM;
1.81 albertel 4428: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4429: <input type="hidden" name="command" value="scantron_configphase" />
4430: $default_form_data
4431: SCANTRONFORM
1.82 albertel 4432: $r->print($result);
4433:
4434: my @delayqueue;
1.140 albertel 4435: my %completedstudents;
4436:
1.157 albertel 4437: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.195 albertel 4438: 'Scantron Progress',$scanlines->{'count'},
4439: 'inline',undef,'scantronupload');
1.140 albertel 4440: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4441: 'Processing first student');
4442: my $start=&Time::HiRes::time();
1.158 albertel 4443: my $i=-1;
4444: my ($uname,$udom);
1.157 albertel 4445: while ($i<$scanlines->{'count'}) {
4446: ($uname,$udom)=('','');
4447: $i++;
4448: my $line=&scantron_get_line($scanlines,$i);
4449: if ($line=~/^[\s\cz]*$/) { next; }
4450: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4451: $scan_data);
4452: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4453: \%idmap,$i)) {
4454: &scantron_add_delay(\@delayqueue,$line,
4455: 'Unable to find a student that matches',1);
4456: next;
4457: }
4458: if (exists $completedstudents{$uname}) {
4459: &scantron_add_delay(\@delayqueue,$line,
4460: 'Student '.$uname.' has multiple sheets',2);
4461: next;
4462: }
4463: ($uname,$udom)=split(/:/,$uname);
4464: &Apache::lonnet::delenv('form.counter');
4465: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4466:
4467: my $i=0;
1.83 albertel 4468: foreach my $resource (@resources) {
1.85 albertel 4469: $i++;
1.193 albertel 4470: my %form=('submitted' =>'scantron',
4471: 'grade_target' =>'grade',
4472: 'grade_username'=>$uname,
4473: 'grade_domain' =>$udom,
4474: 'grade_courseid'=>$ENV{'request.course.id'},
4475: 'grade_symb' =>$resource->symb());
4476: if (exists($scan_record->{'scantron.CODE'}) &&
4477: $scan_record->{'scantron.CODE'}) {
4478: $form{'CODE'}=$scan_record->{'scantron.CODE'};
4479: }
4480: my $result=&Apache::lonnet::ssi($resource->src(),%form);
4481:
1.83 albertel 4482: }
1.140 albertel 4483: $completedstudents{$uname}={'line'=>$line};
4484: } continue {
1.85 albertel 4485: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4486: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 4487: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
1.140 albertel 4488: 'last student');
1.82 albertel 4489: }
1.140 albertel 4490: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4491: # my $lasttime = &Time::HiRes::time()-$start;
4492: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4493:
1.85 albertel 4494: $navmap->untieHashes();
1.172 albertel 4495: $r->print("</form><p>Done</p>");
1.157 albertel 4496: $r->print(&show_grading_menu_form($symb,$url));
4497: return '';
1.75 albertel 4498: }
1.157 albertel 4499:
4500: sub scantron_upload_scantron_data {
4501: my ($r)=@_;
4502: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4503: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4504: 'domainid',
4505: 'coursename');
1.157 albertel 4506: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4507: 'domainid');
1.173 albertel 4508: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4509: $r->print(<<UPLOAD);
4510: <script type="text/javascript" language="javascript">
4511: function checkUpload(formname) {
4512: if (formname.upfile.value == "") {
4513: alert("Please use the browse button to select a file from your local directory.");
4514: return false;
4515: }
4516: formname.submit();
4517: }
4518: </script>
4519:
4520: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4521: $default_form_data
1.181 albertel 4522: <table>
4523: <tr><td>$select_link </td></tr>
4524: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4525: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4526: <tr><td>Domain: </td><td>$domsel </td></tr>
4527: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4528: </table>
1.157 albertel 4529: <input name='command' value='scantronupload_save' type='hidden' />
4530: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4531: </form>
4532: UPLOAD
4533: return '';
4534: }
4535:
4536: sub scantron_upload_scantron_data_save {
4537: my($r)=@_;
1.182 albertel 4538: my ($symb,$url)=&get_symb_and_url($r,1);
4539: my $doanotherupload=
4540: '<br /><form action="/adm/grades" method="post">'."\n".
4541: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4542: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4543: '</form>'."\n";
1.162 albertel 4544: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4545: !&Apache::lonnet::allowed('usc',
4546: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4547: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4548: if ($symb) {
4549: $r->print(&show_grading_menu_form($symb,$url));
4550: } else {
4551: $r->print($doanotherupload);
4552: }
1.162 albertel 4553: return '';
4554: }
4555: $r->print("Doing upload to ".$ENV{'form.courseid'}." <br />");
1.157 albertel 4556: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4557: $ENV{'form.domainid'});
4558: my $fname=$ENV{'form.upfile.filename'};
4559: #FIXME
4560: #copied from lonnet::userfileupload()
4561: #make that function able to target a specified course
4562: # Replace Windows backslashes by forward slashes
4563: $fname=~s/\\/\//g;
4564: # Get rid of everything but the actual filename
4565: $fname=~s/^.*\/([^\/]+)$/$1/;
4566: # Replace spaces by underscores
4567: $fname=~s/\s+/\_/g;
4568: # Replace all other weird characters by nothing
4569: $fname=~s/[^\w\.\-]//g;
4570: # See if there is anything left
4571: unless ($fname) { return 'error: no uploaded file'; }
4572: $fname='scantron_orig_'.$fname;
1.183 albertel 4573: if (length($ENV{'form.upfile'}) < 2) {
1.185 albertel 4574: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 4575: } else {
4576: my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
4577: if ($result =~ m|^/uploaded/|) {
4578: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
4579: } else {
1.185 albertel 4580: $r->print("<font color='red'>Error:</font> An error (".$result.") occured when attempting to upload the file, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 4581: }
4582: }
1.174 albertel 4583: if ($symb) {
1.182 albertel 4584: $r->print(&show_grading_menu_form($symb,$url));
1.174 albertel 4585: } else {
1.182 albertel 4586: $r->print($doanotherupload);
1.174 albertel 4587: }
1.157 albertel 4588: return '';
4589: }
4590:
4591:
1.75 albertel 4592: #-------- end of section for handling grading scantron forms -------
4593: #
4594: #-------------------------------------------------------------------
4595:
4596:
1.72 ng 4597: #-------------------------- Menu interface -------------------------
4598: #
4599: #--- Show a Grading Menu button - Calls the next routine ---
4600: sub show_grading_menu_form {
4601: my ($symb,$url)=@_;
1.125 ng 4602: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4603: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4604: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4605: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4606: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4607: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4608: '</form>'."\n";
4609: return $result;
4610: }
4611:
1.77 ng 4612: # -- Retrieve choices for grading form
4613: sub savedState {
4614: my %savedState = ();
4615: if ($ENV{'form.saveState'}) {
4616: foreach (split(/:/,$ENV{'form.saveState'})) {
4617: my ($key,$value) = split(/=/,$_,2);
4618: $savedState{$key} = $value;
4619: }
4620: }
4621: return \%savedState;
4622: }
1.76 ng 4623:
1.72 ng 4624: #--- Displays the main menu page -------
4625: sub gradingmenu {
4626: my ($request) = @_;
4627: my ($symb,$url)=&get_symb_and_url($request);
4628: if (!$symb) {return '';}
1.76 ng 4629: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4630:
4631: $request->print(<<GRADINGMENUJS);
4632: <script type="text/javascript" language="javascript">
1.116 ng 4633: function checkChoice(formname,val,cmdx) {
4634: if (val <= 2) {
4635: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4636: var cmdsave = cmd;
1.116 ng 4637: } else {
4638: cmd = cmdx;
1.118 ng 4639: cmdsave = 'submission';
1.116 ng 4640: }
4641: formname.command.value = cmd;
1.118 ng 4642: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4643: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4644: if (val < 5) formname.submit();
4645: if (val == 5) {
1.72 ng 4646: if (!checkReceiptNo(formname,'notOK')) { return false;}
4647: formname.submit();
4648: }
4649: }
4650:
4651: function checkReceiptNo(formname,nospace) {
4652: var receiptNo = formname.receipt.value;
4653: var checkOpt = false;
4654: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4655: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4656: if (checkOpt) {
4657: alert("Please enter a receipt number given by a student in the receipt box.");
4658: formname.receipt.value = "";
4659: formname.receipt.focus();
4660: return false;
4661: }
4662: return true;
4663: }
4664: </script>
4665: GRADINGMENUJS
1.118 ng 4666: &commonJSfunctions($request);
4667: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4668: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4669: $result.=$table;
1.76 ng 4670: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4671: my $savedState = &savedState();
1.118 ng 4672: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4673: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4674: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4675: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4676:
4677: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4678: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4679: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4680: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4681: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4682: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4683: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4684: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4685: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4686:
1.116 ng 4687: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4688: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4689: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4690: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4691:
4692: $result.='<table width="100%" border=0>';
4693: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4694: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4695: if (ref($sections)) {
1.155 albertel 4696: foreach (sort (@$sections)) {
4697: $result.='<option value="'.$_.'" '.
4698: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4699: }
1.116 ng 4700: }
4701: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4702:
1.167 sakharuk 4703: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4704:
1.155 albertel 4705: if (ref($sections) && (grep /no/,@$sections)) {
4706: $result.=' (Section "no" implies the students were not assigned a section.)<br />';
1.116 ng 4707: }
4708: $result.='</td></tr>';
4709:
1.118 ng 4710: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4711: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4712: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4713: ' <select name="submitonly">'.
1.145 albertel 4714: '<option value="yes" '.
4715: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4716: '<option value="graded" '.
4717: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4718: '<option value="incorrect" '.
4719: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4720: '<option value="all" '.
4721: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4722:
1.116 ng 4723: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4724: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4725: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4726: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4727:
1.118 ng 4728: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4729: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4730: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4731: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4732:
1.116 ng 4733: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4734: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4735: '</td></tr></table>'."\n";
4736:
4737: $result.='</td><td valign="top">';
4738:
4739: $result.='<table width="100%" border=0>';
4740: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 4741: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
4742: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 4743:
1.75 albertel 4744: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4745: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 4746: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 4747:
1.72 ng 4748: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4749: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 4750: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
4751: ' '.&mt('receipt').': '.
4752: &Apache::lonnet::recprefix($ENV{'request.course.id'}).
1.72 ng 4753: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4754: '</td></tr>'."\n";
4755: }
1.44 ng 4756:
1.116 ng 4757: $result.='</form></td></tr></table>'."\n".
1.72 ng 4758: '</td></tr></table>'."\n".
4759: '</td></tr></table>'."\n";
1.44 ng 4760: return $result;
1.2 albertel 4761: }
4762:
1.1 albertel 4763: sub handler {
1.41 ng 4764: my $request=$_[0];
1.102 albertel 4765:
1.103 albertel 4766: undef(%perm);
1.41 ng 4767: if ($ENV{'browser.mathml'}) {
1.141 www 4768: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4769: } else {
1.141 www 4770: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4771: }
4772: $request->send_http_header;
1.44 ng 4773: return '' if $request->header_only;
1.41 ng 4774: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4775: my $url=$ENV{'form.url'};
4776: my $symb=$ENV{'form.symb'};
1.160 albertel 4777: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4778: my $command=$commands[0];
4779: if ($#commands > 0) {
4780: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4781: }
1.41 ng 4782: if (!$url) {
4783: my ($temp1,$temp2);
1.136 www 4784: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4785: $url = $ENV{'form.url'};
4786: }
4787: &send_header($request);
1.157 albertel 4788: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4789: if ($ENV{'user.adv'}) {
4790: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4791: ($ENV{'form.codethree'})) {
4792: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4793: $ENV{'form.codethree'};
4794: my ($tsymb,$tuname,$tudom,$tcrsid)=
4795: &Apache::lonnet::checkin($token);
4796: if ($tsymb) {
1.137 albertel 4797: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 4798: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 4799: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
4800: ('grade_username' => $tuname,
4801: 'grade_domain' => $tudom,
4802: 'grade_courseid' => $tcrsid,
4803: 'grade_symb' => $tsymb)));
1.41 ng 4804: } else {
1.45 ng 4805: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 4806: }
1.41 ng 4807: } else {
1.45 ng 4808: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 4809: }
1.14 www 4810: } else {
1.41 ng 4811: $request->print(&Apache::lonxml::tokeninputfield());
4812: }
4813: }
4814: } else {
1.103 albertel 4815: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
4816: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4817: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4818: } else {
1.103 albertel 4819: delete($perm{'vgr'});
1.102 albertel 4820: }
4821: }
1.103 albertel 4822: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
4823: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4824: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4825: } else {
1.103 albertel 4826: delete($perm{'mgr'});
1.102 albertel 4827: }
4828: }
1.104 albertel 4829: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 4830: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 4831: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 4832: &pickStudentPage($request);
1.103 albertel 4833: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 4834: &displayPage($request);
1.104 albertel 4835: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 4836: &updateGradeByPage($request);
1.104 albertel 4837: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 4838: &processGroup($request);
1.104 albertel 4839: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 4840: $request->print(&gradingmenu($request));
1.104 albertel 4841: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 4842: $request->print(&viewgrades($request));
1.104 albertel 4843: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 4844: $request->print(&processHandGrade($request));
1.106 albertel 4845: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 4846: $request->print(&editgrades($request));
1.106 albertel 4847: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 4848: $request->print(&verifyreceipt($request));
1.106 albertel 4849: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 4850: $request->print(&upcsvScores_form($request));
1.106 albertel 4851: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 4852: $request->print(&csvupload($request));
1.106 albertel 4853: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 4854: $request->print(&csvuploadmap($request));
1.106 albertel 4855: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 4856: if ($ENV{'form.associate'} ne 'Reverse Association') {
4857: $request->print(&csvuploadassign($request));
4858: } else {
4859: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
4860: $ENV{'form.upfile_associate'} = 'reverse';
4861: } else {
4862: $ENV{'form.upfile_associate'} = 'forward';
4863: }
4864: $request->print(&csvuploadmap($request));
4865: }
1.106 albertel 4866: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 4867: $request->print(&scantron_selectphase($request));
1.157 albertel 4868: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4869: $request->print(&scantron_validate_file($request));
1.142 albertel 4870: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4871: $request->print(&scantron_validate_file($request));
1.106 albertel 4872: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 4873: $request->print(&scantron_process_students($request));
1.157 albertel 4874: } elsif ($command eq 'scantronupload' &&
1.162 albertel 4875: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4876: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
4877: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 4878: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 4879: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4880: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 4881: $request->print(&scantron_upload_scantron_data_save($request));
1.162 albertel 4882: } elsif ($command eq 'scantrondownload' &&
4883: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
4884: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 4885: } elsif ($command) {
1.157 albertel 4886: $request->print("Access Denied ($command)");
1.26 albertel 4887: }
1.2 albertel 4888: }
1.41 ng 4889: &send_footer($request);
1.44 ng 4890: return '';
4891: }
4892:
4893: sub send_header {
4894: my ($request)= @_;
4895: $request->print(&Apache::lontexconvert::header());
4896: # $request->print("
4897: #<script>
4898: #remotewindow=open('','homeworkremote');
4899: #remotewindow.close();
4900: #</script>");
1.47 www 4901: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 4902: $request->rflush();
1.44 ng 4903: }
4904:
4905: sub send_footer {
4906: my ($request)= @_;
4907: $request->print('</body>');
4908: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 4909: }
4910:
4911: 1;
4912:
1.13 albertel 4913: __END__;
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