Annotation of loncom/homework/grades.pm, revision 1.165
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.165 ! albertel 4: # $Id: grades.pm,v 1.164 2003/12/02 02:52:10 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);
1.87 www 51: use String::Similarity;
52:
53: my %oldessays=();
1.103 albertel 54: my %perm=();
1.1 albertel 55:
1.68 ng 56: # ----- These first few routines are general use routines.----
1.44 ng 57: #
1.146 albertel 58: # --- Retrieve the parts from the metadata file.---
1.44 ng 59: sub getpartlist {
1.146 albertel 60: my ($url,$symb) = @_;
61: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
62: my @parts;
63: if ($partorder) {
64: for my $part (split (/,/,$partorder)) {
65: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
66: push(@parts, $part);
67: }
68: }
69: } else {
70: my $metadata = &Apache::lonnet::metadata($url, 'packages');
71: foreach (split(/\,/,$metadata)) {
72: if ($_ =~ /^part_(.*)$/) {
73: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
74: push(@parts, $1);
75: }
76: }
1.41 ng 77: }
1.16 albertel 78: }
1.146 albertel 79: my @stores;
80: foreach my $part (@parts) {
81: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
82: foreach my $key (@metakeys) {
83: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
84: }
85: }
86: return @stores;
1.2 albertel 87: }
88:
1.44 ng 89: # --- Get the symbolic name of a problem and the url
90: sub get_symb_and_url {
91: my ($request) = @_;
92: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 93: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.44 ng 94: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
95: return ($symb,$url);
1.32 ng 96: }
97:
1.44 ng 98: # --- Retrieve the fullname for a user. Return lastname, first middle ---
99: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 100: sub get_fullname {
1.39 ng 101: my ($uname,$udom) = @_;
1.34 ng 102: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 103: 'firstname','middlename'],
104: $udom,$uname);
1.34 ng 105: my $fullname;
106: my ($tmp) = keys(%name);
107: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 108: $fullname = &Apache::loncoursedata::ProcessFullName
109: (@name{qw/lastname generation firstname middlename/});
110: } else {
111: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
112: '@'.$udom.':'.$tmp);
1.34 ng 113: }
114: return $fullname;
115: }
116:
1.129 ng 117: #--- Format fullname, username:domain if different for display
118: #--- Use anywhere where the student names are listed
119: sub nameUserString {
120: my ($type,$fullname,$uname,$udom) = @_;
121: if ($type eq 'header') {
122: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
123: } else {
124: return ' '.$fullname.'<font color="#999999"> ('.$uname.
125: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
126: }
127: }
128:
1.44 ng 129: #--- Get the partlist and the response type for a given problem. ---
130: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 131: sub response_type {
1.125 ng 132: my ($url,$symb) = shift;
133: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 134: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 135: my %vPart;
136: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
137: $vPart{$partid}=1;
138: }
1.41 ng 139: my %seen = ();
1.147 albertel 140: my (@partlist,%handgrade,%responseType);
1.41 ng 141: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 142: if (/^\w+response_.*/) {
1.41 ng 143: my ($responsetype,$part) = split(/_/,$_,2);
144: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 145: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
146: next;
147: }
1.154 albertel 148: if (%vPart && !exists($vPart{$partid})) {
149: next;
150: }
1.118 ng 151: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 152: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 153: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
154: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
155: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 156: next if ($seen{$partid} > 0);
157: $seen{$partid}++;
158: push @partlist,$partid;
159: }
160: }
1.147 albertel 161: return \@partlist,\%handgrade,\%responseType;
1.39 ng 162: }
163:
1.118 ng 164: #--- Show resource title
165: #--- and parts and response type
166: sub showResourceInfo {
1.154 albertel 167: my ($url,$probTitle,$checkboxes) = @_;
168: my $col=3;
169: if ($checkboxes) { $col=4; }
1.118 ng 170: my $result ='<table border="0">'.
1.154 albertel 171: '<tr><td colspan="'.$col.'"><font size="+1"><b>Current Resource: </b>'.
172: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 173: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 174: my %resptype = ();
1.122 ng 175: my $hdgrade='no';
1.154 albertel 176: my %partsseen;
1.147 albertel 177: for my $part_resID (sort keys(%$handgrade)) {
178: my $handgrade=$$handgrade{$part_resID};
179: my ($partID,$resID) = split(/_/,$part_resID);
180: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 181: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 182: $result.='<tr>';
183: if ($checkboxes) {
184: if (exists($partsseen{$partID})) {
185: $result.="<td> </td>";
186: } else {
187: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
188: }
189: $partsseen{$partID}=1;
190: }
191: $result.='<td><b>Part </b>'.$partID.' <font color="#999999">'.
1.147 albertel 192: $resID.'</font></td>'.
1.118 ng 193: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
194: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
195: }
196: $result.='</table>'."\n";
1.147 albertel 197: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 198: }
199:
1.148 albertel 200:
201: sub get_order {
202: my ($partid,$respid,$symb,$uname,$udom)=@_;
203: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
204: $url=&Apache::lonnet::clutter($url);
205: my $subresult=&Apache::lonnet::ssi($url,
206: ('grade_target' => 'analyze'),
207: ('grade_domain' => $udom),
208: ('grade_symb' => $symb),
209: ('grade_courseid' =>
210: $ENV{'request.course.id'}),
211: ('grade_username' => $uname));
1.149 albertel 212: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 213: my %analyze=&Apache::lonnet::str2hash($subresult);
214: return ($analyze{"$partid.$respid.shown"});
215: }
1.118 ng 216: #--- Clean response type for display
1.148 albertel 217: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 218: sub cleanRecord {
1.148 albertel 219: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
220: my $grayFont = '<font color="#999999">';
221: if ($response =~ /^(option|rank)$/) {
222: my %answer=&Apache::lonnet::str2hash($answer);
223: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
224: my ($toprow,$bottomrow);
225: foreach my $foil (@$order) {
226: if ($grading{$foil} == 1) {
227: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
228: } else {
229: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
230: }
231: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
232: }
233: return '<blockquote><table border="1">'.
234: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
235: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
236: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
237: } elsif ($response eq 'match') {
238: my %answer=&Apache::lonnet::str2hash($answer);
239: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
240: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
241: my ($toprow,$middlerow,$bottomrow);
242: foreach my $foil (@$order) {
243: my $item=shift(@items);
244: if ($grading{$foil} == 1) {
245: $toprow.='<td><b>'.$item.' </b></td>';
246: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
247: } else {
248: $toprow.='<td><i>'.$item.' </i></td>';
249: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
250: }
251: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 252: }
1.126 ng 253: return '<blockquote><table border="1">'.
1.148 albertel 254: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
255: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
256: $middlerow.'</tr>'.
257: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
258: $bottomrow.'</tr>'.'</table></blockquote>';
259: } elsif ($response eq 'radiobutton') {
260: my %answer=&Apache::lonnet::str2hash($answer);
261: my ($toprow,$bottomrow);
262: my $correct=($order->[0])+1;
263: for (my $i=1;$i<=$#$order;$i++) {
264: my $foil=$order->[$i];
265: if (exists($answer{$foil})) {
266: if ($i == $correct) {
267: $toprow.='<td><b>true</b></td>';
268: } else {
269: $toprow.='<td><i>true</i></td>';
270: }
271: } else {
272: $toprow.='<td>false</td>';
273: }
274: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
275: }
276: return '<blockquote><table border="1">'.
277: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
278: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
279: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
280: } elsif ($response eq 'essay') {
1.122 ng 281: if (! exists ($ENV{'form.'.$symb})) {
282: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
283: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
284: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
285:
286: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
287: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
288: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
289: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
290: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
291: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
292: }
1.143 albertel 293: return '<br /><br /><blockquote><pre>'.&keywords_highlight($answer).'</pre></blockquote>';
1.122 ng 294: }
1.118 ng 295: return $answer;
296: }
297:
298: #-- A couple of common js functions
299: sub commonJSfunctions {
300: my $request = shift;
301: $request->print(<<COMMONJSFUNCTIONS);
302: <script type="text/javascript" language="javascript">
303: function radioSelection(radioButton) {
304: var selection=null;
305: if (radioButton.length > 1) {
306: for (var i=0; i<radioButton.length; i++) {
307: if (radioButton[i].checked) {
308: return radioButton[i].value;
309: }
310: }
311: } else {
312: if (radioButton.checked) return radioButton.value;
313: }
314: return selection;
315: }
316:
317: function pullDownSelection(selectOne) {
318: var selection="";
319: if (selectOne.length > 1) {
320: for (var i=0; i<selectOne.length; i++) {
321: if (selectOne[i].selected) {
322: return selectOne[i].value;
323: }
324: }
325: } else {
1.138 albertel 326: // only one value it must be the selected one
327: return selectOne.value;
1.118 ng 328: }
329: }
330: </script>
331: COMMONJSFUNCTIONS
332: }
333:
1.44 ng 334: #--- Dumps the class list with usernames,list of sections,
335: #--- section, ids and fullnames for each user.
336: sub getclasslist {
1.76 ng 337: my ($getsec,$filterlist) = @_;
1.121 ng 338: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 339: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 340: # Bail out if we were unable to get the classlist
1.56 matthew 341: return if (! defined($classlist));
342: #
343: my %sections;
344: my %fullnames;
345: foreach (keys(%$classlist)) {
346: # the following undefs are for 'domain', and 'username' respectively.
347: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
348: @{$classlist->{$_}};
1.76 ng 349: # filter students according to status selected
1.112 ng 350: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
351: if ($ENV{'form.Status'} ne $status) {
1.76 ng 352: delete ($classlist->{$_});
353: next;
354: }
355: }
1.44 ng 356: $section = ($section ne '' ? $section : 'no');
1.106 albertel 357: if (&canview($section)) {
1.103 albertel 358: if ($getsec eq 'all' || $getsec eq $section) {
359: $sections{$section}++;
360: $fullnames{$_}=$fullname;
361: } else {
362: delete($classlist->{$_});
363: }
364: } else {
365: delete($classlist->{$_});
366: }
1.44 ng 367: }
368: my %seen = ();
1.56 matthew 369: my @sections = sort(keys(%sections));
370: return ($classlist,\@sections,\%fullnames);
1.44 ng 371: }
372:
1.103 albertel 373: sub canmodify {
374: my ($sec)=@_;
375: if ($perm{'mgr'}) {
376: if (!defined($perm{'mgr_section'})) {
377: # can modify whole class
378: return 1;
379: } else {
380: if ($sec eq $perm{'mgr_section'}) {
381: #can modify the requested section
382: return 1;
383: } else {
384: # can't modify the request section
385: return 0;
386: }
387: }
388: }
389: #can't modify
390: return 0;
391: }
392:
393: sub canview {
394: my ($sec)=@_;
395: if ($perm{'vgr'}) {
396: if (!defined($perm{'vgr_section'})) {
397: # can modify whole class
398: return 1;
399: } else {
400: if ($sec eq $perm{'vgr_section'}) {
401: #can modify the requested section
402: return 1;
403: } else {
404: # can't modify the request section
405: return 0;
406: }
407: }
408: }
409: #can't modify
410: return 0;
411: }
412:
1.44 ng 413: #--- Retrieve the grade status of a student for all the parts
414: sub student_gradeStatus {
415: my ($url,$symb,$udom,$uname,$partlist) = @_;
416: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
417: my %partstatus = ();
418: foreach (@$partlist) {
1.128 ng 419: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 420: $status = 'nothing' if ($status eq '');
421: $partstatus{$_} = $status;
422: my $subkey = "resource.$_.submitted_by";
423: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
424: }
425: return %partstatus;
426: }
427:
1.45 ng 428: # hidden form and javascript that calls the form
429: # Use by verifyscript and viewgrades
430: # Shows a student's view of problem and submission
431: sub jscriptNform {
432: my ($url,$symb) = @_;
433: my $jscript='<script type="text/javascript" language="javascript">'."\n".
434: ' function viewOneStudent(user,domain) {'."\n".
435: ' document.onestudent.student.value = user;'."\n".
436: ' document.onestudent.userdom.value = domain;'."\n".
437: ' document.onestudent.submit();'."\n".
438: ' }'."\n".
439: '</script>'."\n";
440: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
441: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
442: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 443: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 444: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 445: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 446: '<input type="hidden" name="command" value="submission" />'."\n".
447: '<input type="hidden" name="student" value="" />'."\n".
448: '<input type="hidden" name="userdom" value="" />'."\n".
449: '</form>'."\n";
450: return $jscript;
451: }
1.39 ng 452:
1.44 ng 453: #------------------ End of general use routines --------------------
1.87 www 454:
455: #
456: # Find most similar essay
457: #
458:
459: sub most_similar {
460: my ($uname,$udom,$uessay)=@_;
461:
462: # ignore spaces and punctuation
463:
464: $uessay=~s/\W+/ /gs;
465:
466: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 467: my $limit=0.6;
1.87 www 468: my $sname='';
469: my $sdom='';
470: my $scrsid='';
471: my $sessay='';
472: # go through all essays ...
473: foreach my $tkey (keys %oldessays) {
474: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
475: # ... except the same student
1.88 www 476: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 477: my $tessay=$oldessays{$tkey};
478: $tessay=~s/\W+/ /gs;
479: # String similarity gives up if not even limit
1.88 www 480: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 481: # Found one
482: if ($tsimilar>$limit) {
483: $limit=$tsimilar;
484: $sname=$tname;
1.88 www 485: $sdom=$tdom;
1.87 www 486: $scrsid=$tcrsid;
487: $sessay=$oldessays{$tkey};
488: }
489: }
490: }
1.88 www 491: if ($limit>0.6) {
1.87 www 492: return ($sname,$sdom,$scrsid,$sessay,$limit);
493: } else {
494: return ('','','','',0);
495: }
496: }
497:
1.44 ng 498: #-------------------------------------------------------------------
499:
500: #------------------------------------ Receipt Verification Routines
1.45 ng 501: #
1.44 ng 502: #--- Check whether a receipt number is valid.---
503: sub verifyreceipt {
504: my $request = shift;
505:
506: my $courseid = $ENV{'request.course.id'};
507: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
508: $ENV{'form.receipt'};
509: $receipt =~ s/[^\-\d]//g;
510: my $url = $ENV{'form.url'};
511: my $symb = $ENV{'form.symb'};
512: unless ($symb) {
513: $symb = &Apache::lonnet::symbread($url);
514: }
515:
1.45 ng 516: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
517: $receipt.'</h3></font>'."\n".
1.118 ng 518: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 519:
520: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 521: my (undef,undef,$fullname) = &getclasslist('all','0');
522:
1.53 albertel 523: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 524: my ($uname,$udom)=split(/\:/);
525: if ($receipt eq
526: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
527: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
528: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
529: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
530: '<td> '.$uname.' </td>'.
531: '<td> '.$udom.' </td></tr>'."\n";
532:
533: $matches++;
534: }
535: }
536: if ($matches == 0) {
537: $string = $title.'No match found for the above receipt.';
538: } else {
1.45 ng 539: $string = &jscriptNform($url,$symb).$title.
1.44 ng 540: 'The above receipt matches the following student'.
541: ($matches <= 1 ? '.' : 's.')."\n".
542: '<table border="0"><tr><td bgcolor="#777777">'."\n".
543: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
544: '<td><b> Fullname </b></td>'."\n".
545: '<td><b> Username </b></td>'."\n".
546: '<td><b> Domain </b></td></tr>'."\n".
547: $contents.
548: '</table></td></tr></table>'."\n";
549: }
1.50 albertel 550: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 551: }
552:
553: #--- This is called by a number of programs.
554: #--- Called from the Grading Menu - View/Grade an individual student
555: #--- Also called directly when one clicks on the subm button
556: # on the problem page.
1.30 ng 557: sub listStudents {
1.41 ng 558: my ($request) = shift;
1.49 albertel 559:
1.72 ng 560: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 561: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
562: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
563: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
564: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
565:
1.118 ng 566: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 567: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
568: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 569:
1.118 ng 570: my $result='<h3><font color="#339933"> '.$viewgrade.
571: ' Submissions for a Student or a Group of Students</font></h3>';
572:
1.154 albertel 573: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 574:
1.45 ng 575: $request->print(<<LISTJAVASCRIPT);
576: <script type="text/javascript" language="javascript">
1.110 ng 577: function checkSelect(checkBox) {
578: var ctr=0;
579: var sense="";
580: if (checkBox.length > 1) {
581: for (var i=0; i<checkBox.length; i++) {
582: if (checkBox[i].checked) {
583: ctr++;
584: }
585: }
586: sense = "a student or group of students";
587: } else {
588: if (checkBox.checked) {
589: ctr = 1;
590: }
591: sense = "the student";
592: }
593: if (ctr == 0) {
1.126 ng 594: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 595: return false;
596: }
597: document.gradesub.submit();
598: }
599:
600: function reLoadList(formname) {
1.112 ng 601: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 602: formname.command.value = 'submission';
603: formname.submit();
604: }
1.45 ng 605: </script>
606: LISTJAVASCRIPT
607:
1.118 ng 608: &commonJSfunctions($request);
1.41 ng 609: $request->print($result);
1.39 ng 610:
1.118 ng 611: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 612: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 613: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
614: "\n".$table.
1.144 albertel 615: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 616: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 617: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 618: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
619: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
620: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 621: ' <b>Submissions: </b>'."\n";
1.118 ng 622: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
623: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 624: }
1.110 ng 625:
1.112 ng 626: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
627: $ENV{'form.Status'} = $saveStatus;
1.110 ng 628:
1.135 bowersj2 629: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
630: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 631: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 632: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
633: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
634: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 635: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 636: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 637: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 638: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 639: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
640: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 641: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
642:
1.124 ng 643: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
644: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
645: } else {
646: $gradeTable.='<b>Student Status:</b> '.
647: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
648: }
1.112 ng 649:
1.126 ng 650: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
651: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 652: '<input type="hidden" name="command" value="processGroup" />'."\n";
653: $gradeTable.='<input type="button" '."\n".
1.45 ng 654: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 655: 'value="Next->" />'."\n";
1.134 www 656: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 657: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 658: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 659: '<table border="0"><tr bgcolor="#e6ffff">';
660: my $loop = 0;
661: while ($loop < 2) {
1.126 ng 662: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 663: '<td>'.&nameUserString('header').'</td>';
1.110 ng 664: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
665: foreach (sort(@$partlist)) {
666: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
667: }
668: }
669: $loop++;
1.126 ng 670: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 671: }
1.45 ng 672: $gradeTable.='</tr>'."\n";
1.41 ng 673:
1.45 ng 674: my $ctr = 0;
1.53 albertel 675: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 676: my ($uname,$udom) = split(/:/,$student);
1.110 ng 677: my %status = ();
678: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
679: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 680: my $submitted = 0;
1.164 albertel 681: my $graded = 0;
1.110 ng 682: foreach (keys(%status)) {
1.145 albertel 683: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 684: $graded = 1 if ($status{$_} !~ /^correct/);
685:
1.110 ng 686: my ($foo,$partid,$foo1) = split(/\./,$_);
687: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 688: $submitted = 0;
1.150 albertel 689: my ($part)=split(/\./,$partid);
1.110 ng 690: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 691: $student.':'.$part.':submitted_by" value="'.
1.110 ng 692: $status{'resource.'.$partid.'.submitted_by'}.'" />';
693: }
1.41 ng 694: }
1.156 albertel 695: next if (!$submitted && ($submitonly eq 'yes' ||
696: $submitonly eq 'incorrect' ||
697: $submitonly eq 'graded'));
698: next if (!$graded && ($submitonly eq 'graded' ||
699: $submitonly eq 'incorrect'));
1.41 ng 700: }
1.34 ng 701:
1.45 ng 702: $ctr++;
1.104 albertel 703: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 704: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 705: $gradeTable.='<td align="right">'.$ctr.' </td>'.
706: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 707: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 708: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 709:
710: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
711: foreach (sort keys(%status)) {
712: next if (/^resource.*?submitted_by$/);
713: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
714: }
1.41 ng 715: }
1.126 ng 716: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 717: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 718: }
719: }
1.110 ng 720: if ($ctr%2 ==1) {
1.126 ng 721: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 722: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
723: foreach (@$partlist) {
724: $gradeTable.='<td> </td>';
725: }
726: }
727: $gradeTable.='</tr>';
728: }
729:
1.45 ng 730: $gradeTable.='</table></td></tr></table>'.
731: '<input type="button" '.
732: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 733: 'value="Next->" /></form>'."\n";
1.45 ng 734: if ($ctr == 0) {
1.96 albertel 735: my $num_students=(scalar(keys(%$fullname)));
736: if ($num_students eq 0) {
737: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
738: } else {
739: $gradeTable='<br /> <font color="red">'.
1.110 ng 740: 'No submissions found for this resource for any students. ('.$num_students.
1.145 albertel 741: ' checked for submissions)</font><br />';
1.96 albertel 742: }
1.46 ng 743: } elsif ($ctr == 1) {
744: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 745: }
1.50 albertel 746: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 747: $request->print($gradeTable);
1.44 ng 748: return '';
1.10 ng 749: }
750:
1.44 ng 751: #---- Called from the listStudents routine
752: # Displays the submissions for one student or a group of students
1.34 ng 753: sub processGroup {
1.41 ng 754: my ($request) = shift;
755: my $ctr = 0;
1.155 albertel 756: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 757: my $total = scalar(@stuchecked)-1;
1.45 ng 758:
1.41 ng 759: foreach (@stuchecked) {
760: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 761: $ENV{'form.student'} = $uname;
762: $ENV{'form.userdom'} = $udom;
763: $ENV{'form.fullname'} = $fullname;
1.41 ng 764: &submission($request,$ctr,$total);
765: $ctr++;
766: }
767: return '';
1.35 ng 768: }
1.34 ng 769:
1.44 ng 770: #------------------------------------------------------------------------------------
771: #
772: #-------------------------- Next few routines handles grading by student, essentially
773: # handles essay response type problem/part
774: #
775: #--- Javascript to handle the submission page functionality ---
776: sub sub_page_js {
777: my $request = shift;
778: $request->print(<<SUBJAVASCRIPT);
779: <script type="text/javascript" language="javascript">
1.71 ng 780: function updateRadio(formname,id,weight) {
1.125 ng 781: var gradeBox = formname["GD_BOX"+id];
782: var radioButton = formname["RADVAL"+id];
783: var oldpts = formname["oldpts"+id].value;
1.72 ng 784: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 785: gradeBox.value = pts;
786: var resetbox = false;
787: if (isNaN(pts) || pts < 0) {
788: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
789: for (var i=0; i<radioButton.length; i++) {
790: if (radioButton[i].checked) {
791: gradeBox.value = i;
792: resetbox = true;
793: }
794: }
795: if (!resetbox) {
796: formtextbox.value = "";
797: }
798: return;
1.44 ng 799: }
1.71 ng 800:
801: if (pts > weight) {
802: var resp = confirm("You entered a value ("+pts+
803: ") greater than the weight for the part. Accept?");
804: if (resp == false) {
1.125 ng 805: gradeBox.value = oldpts;
1.71 ng 806: return;
807: }
1.44 ng 808: }
1.13 albertel 809:
1.71 ng 810: for (var i=0; i<radioButton.length; i++) {
811: radioButton[i].checked=false;
812: if (pts == i && pts != "") {
813: radioButton[i].checked=true;
814: }
815: }
816: updateSelect(formname,id);
1.125 ng 817: formname["stores"+id].value = "0";
1.41 ng 818: }
1.5 albertel 819:
1.72 ng 820: function writeBox(formname,id,pts) {
1.125 ng 821: var gradeBox = formname["GD_BOX"+id];
1.71 ng 822: if (checkSolved(formname,id) == 'update') {
823: gradeBox.value = pts;
824: } else {
1.125 ng 825: var oldpts = formname["oldpts"+id].value;
1.72 ng 826: gradeBox.value = oldpts;
1.125 ng 827: var radioButton = formname["RADVAL"+id];
1.71 ng 828: for (var i=0; i<radioButton.length; i++) {
829: radioButton[i].checked=false;
1.72 ng 830: if (i == oldpts) {
1.71 ng 831: radioButton[i].checked=true;
832: }
833: }
1.41 ng 834: }
1.125 ng 835: formname["stores"+id].value = "0";
1.71 ng 836: updateSelect(formname,id);
837: return;
1.41 ng 838: }
1.44 ng 839:
1.71 ng 840: function clearRadBox(formname,id) {
841: if (checkSolved(formname,id) == 'noupdate') {
842: updateSelect(formname,id);
843: return;
844: }
1.125 ng 845: gradeSelect = formname["GD_SEL"+id];
1.71 ng 846: for (var i=0; i<gradeSelect.length; i++) {
847: if (gradeSelect[i].selected) {
848: var selectx=i;
849: }
850: }
1.125 ng 851: var stores = formname["stores"+id];
1.71 ng 852: if (selectx == stores.value) { return };
1.125 ng 853: var gradeBox = formname["GD_BOX"+id];
1.71 ng 854: gradeBox.value = "";
1.125 ng 855: var radioButton = formname["RADVAL"+id];
1.71 ng 856: for (var i=0; i<radioButton.length; i++) {
857: radioButton[i].checked=false;
858: }
859: stores.value = selectx;
860: }
1.5 albertel 861:
1.71 ng 862: function checkSolved(formname,id) {
1.125 ng 863: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 864: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
865: if (!reply) {return "noupdate";}
1.120 ng 866: formname.overRideScore.value = 'yes';
1.41 ng 867: }
1.71 ng 868: return "update";
1.13 albertel 869: }
1.71 ng 870:
871: function updateSelect(formname,id) {
1.125 ng 872: formname["GD_SEL"+id][0].selected = true;
1.71 ng 873: return;
1.41 ng 874: }
1.33 ng 875:
1.121 ng 876: //=========== Check that a point is assigned for all the parts ============
1.71 ng 877: function checksubmit(formname,val,total,parttot) {
1.121 ng 878: formname.gradeOpt.value = val;
1.71 ng 879: if (val == "Save & Next") {
880: for (i=0;i<=total;i++) {
881: for (j=0;j<parttot;j++) {
1.125 ng 882: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 883: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 884: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 885: if (points == "") {
1.125 ng 886: var name = formname["name"+i].value;
1.129 ng 887: var studentID = (name != '' ? name : formname["unamedom"+i].value);
888: var resp = confirm("You did not assign a score for "+studentID+
889: ", part "+partid+". Continue?");
1.71 ng 890: if (resp == false) {
1.125 ng 891: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 892: return false;
893: }
894: }
895: }
896:
897: }
898: }
899:
900: }
1.121 ng 901: if (val == "Grade Student") {
902: formname.showgrading.value = "yes";
903: if (formname.Status.value == "") {
904: formname.Status.value = "Active";
905: }
906: formname.studentNo.value = total;
907: }
1.120 ng 908: formname.submit();
909: }
910:
1.71 ng 911: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
912: function checkSubmitPage(formname,total) {
913: noscore = new Array(100);
914: var ptr = 0;
915: for (i=1;i<total;i++) {
1.125 ng 916: var partid = formname["q_"+i].value;
1.127 ng 917: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 918: var points = formname["GD_BOX"+i+"_"+partid].value;
919: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 920: if (points == "" && status != "correct_by_student") {
921: noscore[ptr] = i;
922: ptr++;
923: }
924: }
925: }
926: if (ptr != 0) {
927: var sense = ptr == 1 ? ": " : "s: ";
928: var prolist = "";
929: if (ptr == 1) {
930: prolist = noscore[0];
931: } else {
932: var i = 0;
933: while (i < ptr-1) {
934: prolist += noscore[i]+", ";
935: i++;
936: }
937: prolist += "and "+noscore[i];
938: }
939: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
940: if (resp == false) {
941: return false;
942: }
943: }
1.45 ng 944:
1.71 ng 945: formname.submit();
946: }
947: </script>
948: SUBJAVASCRIPT
949: }
1.45 ng 950:
1.71 ng 951: #--- javascript for essay type problem --
952: sub sub_page_kw_js {
953: my $request = shift;
1.80 ng 954: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 955: &commonJSfunctions($request);
1.71 ng 956: $request->print(<<SUBJAVASCRIPT);
957: <script type="text/javascript" language="javascript">
1.45 ng 958:
1.44 ng 959: //===================== Show list of keywords ====================
1.122 ng 960: function keywords(formname) {
961: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 962: if (nret==null) return;
1.122 ng 963: formname.keywords.value = nret;
1.44 ng 964:
1.122 ng 965: if (formname.keywords.value != "") {
1.128 ng 966: formname.refresh.value = "on";
1.122 ng 967: formname.submit();
1.44 ng 968: }
969: return;
970: }
971:
972: //===================== Script to view submitted by ==================
973: function viewSubmitter(submitter) {
974: document.SCORE.refresh.value = "on";
975: document.SCORE.NCT.value = "1";
976: document.SCORE.unamedom0.value = submitter;
977: document.SCORE.submit();
978: return;
979: }
980:
981: //===================== Script to add keyword(s) ==================
982: function getSel() {
983: if (document.getSelection) txt = document.getSelection();
984: else if (document.selection) txt = document.selection.createRange().text;
985: else return;
986: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
987: if (cleantxt=="") {
1.46 ng 988: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 989: return;
990: }
991: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
992: if (nret==null) return;
1.127 ng 993: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 994: if (document.SCORE.keywords.value != "") {
1.127 ng 995: document.SCORE.refresh.value = "on";
1.44 ng 996: document.SCORE.submit();
997: }
998: return;
999: }
1000:
1001: //====================== Script for composing message ==============
1.80 ng 1002: // preload images
1003: img1 = new Image();
1004: img1.src = "$iconpath/mailbkgrd.gif";
1005: img2 = new Image();
1006: img2.src = "$iconpath/mailto.gif";
1007:
1.44 ng 1008: function msgCenter(msgform,usrctr,fullname) {
1009: var Nmsg = msgform.savemsgN.value;
1010: savedMsgHeader(Nmsg,usrctr,fullname);
1011: var subject = msgform.msgsub.value;
1.127 ng 1012: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1013: re = /msgsub/;
1014: var shwsel = "";
1015: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1016: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1017: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1018: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1019: var testmsg = "savemsg"+i+",";
1020: re = new RegExp(testmsg,"g");
1.44 ng 1021: shwsel = "";
1022: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1023: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1024: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1025: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1026: //any < is already converted to <, etc. However, only once!!
1.44 ng 1027: }
1.125 ng 1028: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1029: shwsel = "";
1030: re = /newmsg/;
1031: if (re.test(msgchk)) { shwsel = "checked" }
1032: newMsg(newmsg,shwsel);
1033: msgTail();
1034: return;
1035: }
1036:
1.123 ng 1037: function checkEntities(strx) {
1038: if (strx.length == 0) return strx;
1039: var orgStr = ["&", "<", ">", '"'];
1040: var newStr = ["&", "<", ">", """];
1041: var counter = 0;
1042: while (counter < 4) {
1043: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1044: counter++;
1045: }
1046: return strx;
1047: }
1048:
1049: function strReplace(strx, orgStr, newStr) {
1050: return strx.split(orgStr).join(newStr);
1051: }
1052:
1.44 ng 1053: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1054: var height = 70*Nmsg+250;
1.44 ng 1055: var scrollbar = "no";
1056: if (height > 600) {
1057: height = 600;
1058: scrollbar = "yes";
1059: }
1.118 ng 1060: var xpos = (screen.width-600)/2;
1061: xpos = (xpos < 0) ? '0' : xpos;
1062: var ypos = (screen.height-height)/2-30;
1063: ypos = (ypos < 0) ? '0' : ypos;
1064:
1065: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1066: pWin.focus();
1067: pDoc = pWin.document;
1.128 ng 1068: pDoc.open('text/html','replace');
1.76 ng 1069: pDoc.write("<html><head>");
1070: pDoc.write("<title>Message Central</title>");
1071:
1072: pDoc.write("<script language=javascript>");
1073: pDoc.write("function checkInput() {");
1.123 ng 1074: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1075: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1076: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1077: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1078: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1079:
1080: pDoc.write(" var msgchk = \\"\\";");
1081: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1082: pDoc.write(" msgchk = \\"msgsub,\\";");
1083: pDoc.write(" }");
1.80 ng 1084: pDoc.write(" var includemsg = 0;");
1085: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1086: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1087: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1088: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1089: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1090: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1091: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1092: pDoc.write(" if (chkbox.checked) {");
1093: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1094: pDoc.write(" includemsg = 1;");
1.76 ng 1095: pDoc.write(" }");
1096: pDoc.write(" }");
1097: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1098: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1099: pDoc.write(" includemsg = 1;");
1100: pDoc.write(" }");
1.125 ng 1101: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1102: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1103: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1104: pDoc.write(" includemsg.value = msgchk;");
1105:
1106: pDoc.write(" self.close()");
1107:
1108: pDoc.write("}");
1109:
1110: pDoc.write("<");
1111: pDoc.write("/script>");
1112:
1113: pDoc.write("</head><body bgcolor=white>");
1114:
1115: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1116: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1117: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1118:
1119: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1120: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1121: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1122: }
1123: function displaySubject(msg,shwsel) {
1.76 ng 1124: pDoc = pWin.document;
1125: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1126: pDoc.write("<td>Subject</td>");
1127: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1128: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1129: }
1130:
1.72 ng 1131: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1132: pDoc = pWin.document;
1133: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1134: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1135: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1136: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1137: }
1138:
1139: function newMsg(newmsg,shwsel) {
1.76 ng 1140: pDoc = pWin.document;
1141: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1142: pDoc.write("<td align=\\"center\\">New</td>");
1143: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1144: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1145: }
1146:
1147: function msgTail() {
1.76 ng 1148: pDoc = pWin.document;
1149: pDoc.write("</table>");
1150: pDoc.write("</td></tr></table> ");
1151: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1152: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1153: pDoc.write("</form>");
1154: pDoc.write("</body></html>");
1.128 ng 1155: pDoc.close();
1.44 ng 1156: }
1157:
1158: //====================== Script for keyword highlight options ==============
1159: function kwhighlight() {
1160: var kwclr = document.SCORE.kwclr.value;
1161: var kwsize = document.SCORE.kwsize.value;
1162: var kwstyle = document.SCORE.kwstyle.value;
1163: var redsel = "";
1164: var grnsel = "";
1165: var blusel = "";
1166: if (kwclr=="red") {var redsel="checked"};
1167: if (kwclr=="green") {var grnsel="checked"};
1168: if (kwclr=="blue") {var blusel="checked"};
1169: var sznsel = "";
1170: var sz1sel = "";
1171: var sz2sel = "";
1172: if (kwsize=="0") {var sznsel="checked"};
1173: if (kwsize=="+1") {var sz1sel="checked"};
1174: if (kwsize=="+2") {var sz2sel="checked"};
1175: var synsel = "";
1176: var syisel = "";
1177: var sybsel = "";
1178: if (kwstyle=="") {var synsel="checked"};
1179: if (kwstyle=="<i>") {var syisel="checked"};
1180: if (kwstyle=="<b>") {var sybsel="checked"};
1181: highlightCentral();
1182: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1183: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1184: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1185: highlightend();
1186: return;
1187: }
1188:
1189: function highlightCentral() {
1.76 ng 1190: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1191: var xpos = (screen.width-400)/2;
1192: xpos = (xpos < 0) ? '0' : xpos;
1193: var ypos = (screen.height-330)/2-30;
1194: ypos = (ypos < 0) ? '0' : ypos;
1195:
1196: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1197: hwdWin.focus();
1198: var hDoc = hwdWin.document;
1.128 ng 1199: hDoc.open('text/html','replace');
1.76 ng 1200: hDoc.write("<html><head>");
1201: hDoc.write("<title>Highlight Central</title>");
1202:
1203: hDoc.write("<script language=javascript>");
1204: hDoc.write("function updateChoice(flag) {");
1.118 ng 1205: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1206: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1207: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1208: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1209: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1210: hDoc.write(" opener.document.SCORE.submit();");
1211: hDoc.write(" }");
1212: hDoc.write(" self.close()");
1213: hDoc.write("}");
1214:
1215: hDoc.write("<");
1216: hDoc.write("/script>");
1217:
1218: hDoc.write("</head><body bgcolor=white>");
1219:
1220: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1221: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1222:
1223: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1224: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1225: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1226: }
1227:
1228: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1229: var hDoc = hwdWin.document;
1230: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1231: hDoc.write("<td align=\\"left\\">");
1232: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1233: hDoc.write("<td align=\\"left\\">");
1234: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1235: hDoc.write("<td align=\\"left\\">");
1236: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1237: hDoc.write("</tr>");
1.44 ng 1238: }
1239:
1240: function highlightend() {
1.76 ng 1241: var hDoc = hwdWin.document;
1242: hDoc.write("</table>");
1243: hDoc.write("</td></tr></table> ");
1244: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1245: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1246: hDoc.write("</form>");
1247: hDoc.write("</body></html>");
1.128 ng 1248: hDoc.close();
1.44 ng 1249: }
1250:
1251: </script>
1252: SUBJAVASCRIPT
1253: }
1254:
1.71 ng 1255: #--- displays the grading box, used in essay type problem and grading by page/sequence
1256: sub gradeBox {
1257: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1258:
1259: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1260: '/check.gif" height="16" border="0" />';
1261:
1262: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1263: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1264: '<font color="red">problem weight assigned by computer</font>');
1265: $wgt = ($wgt > 0 ? $wgt : '1');
1266: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1267: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1268: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1269:
1270: $result.='<table border="0"><tr><td>'.
1271: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1272:
1273: my $ctr = 0;
1274: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1275: while ($ctr<=$wgt) {
1276: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1277: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1278: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1279: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1280: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1281: $ctr++;
1282: }
1283: $result.='</tr></table>';
1284:
1285: $result.='</td><td> <b>or</b> </td>'."\n";
1286: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1287: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1288: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1289: $wgt.')" /></td>'."\n";
1290: $result.='<td>/'.$wgt.' '.$wgtmsg.
1291: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1292: ' </td><td>'."\n";
1293:
1294: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1295: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1296: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1297: $result.='<option> </option>'.
1.125 ng 1298: '<option selected="on">excused</option>';
1.71 ng 1299: } else {
1300: $result.='<option selected="on"> </option>'.
1.125 ng 1301: '<option>excused</option>';
1.71 ng 1302: }
1.125 ng 1303: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1304: $result.="  \n";
1305: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1306: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1307: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1308: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1309: $result.='</td></tr></table>'."\n";
1310: return $result;
1311: }
1.44 ng 1312:
1.58 albertel 1313: sub show_problem {
1.144 albertel 1314: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1315: my $rendered;
1316: if ($mode eq 'both' or $mode eq 'text') {
1317: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1318: $ENV{'request.course.id'});
1319: }
1.58 albertel 1320: if ($removeform) {
1321: $rendered=~s|<form(.*?)>||g;
1322: $rendered=~s|</form>||g;
1323: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1324: }
1.144 albertel 1325: my $companswer;
1326: if ($mode eq 'both' or $mode eq 'answer') {
1327: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1328: $ENV{'request.course.id'});
1329: }
1.58 albertel 1330: if ($removeform) {
1331: $companswer=~s|<form(.*?)>||g;
1332: $companswer=~s|</form>||g;
1.144 albertel 1333: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1334: }
1335: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1336: $result.='<table border="0" width="100%">';
1.144 albertel 1337: if ($viewon) {
1338: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1339: if ($mode eq 'both' or $mode eq 'text') {
1340: $result.='View of the problem - ';
1341: } else {
1342: $result.='Correct answer: ';
1343: }
1344: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1345: }
1346: if ($mode eq 'both') {
1347: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1348: $result.='<b>Correct answer:</b><br />'.$companswer;
1349: } elsif ($mode eq 'text') {
1350: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1351: } elsif ($mode eq 'answer') {
1352: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1353: }
1.58 albertel 1354: $result.='</td></tr></table>';
1355: $result.='</td></tr></table><br />';
1.71 ng 1356: return $result;
1.58 albertel 1357: }
1358:
1.44 ng 1359: # --------------------------- show submissions of a student, option to grade
1360: sub submission {
1361: my ($request,$counter,$total) = @_;
1362:
1363: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1364: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1365: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1366: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1367: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1368:
1369: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1370: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1371:
1372: if (!&canview($usec)) {
1.116 ng 1373: $request->print('<font color="red">Unable to view requested student.('.
1374: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1375: $request->print(&show_grading_menu_form($symb,$url));
1376: return;
1377: }
1378:
1.165 ! albertel 1379: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
! 1380: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
! 1381: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1382: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1383: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1384: '/check.gif" height="16" border="0" />';
1.41 ng 1385:
1386: # header info
1387: if ($counter == 0) {
1388: &sub_page_js($request);
1.118 ng 1389: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1390: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1391: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1392:
1.45 ng 1393: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1394: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1395:
1396: if ($ENV{'form.handgrade'} eq 'no') {
1397: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1398: $checkIcon.' symbol.'."\n";
1399: $request->print($checkMark);
1400: }
1.41 ng 1401:
1.44 ng 1402: # option to display problem, only once else it cause problems
1403: # with the form later since the problem has a form.
1.144 albertel 1404: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1405: my $mode;
1406: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1407: $mode='both';
1408: } elsif ($ENV{'form.vProb'} eq 'yes') {
1409: $mode='text';
1410: } elsif ($ENV{'form.vAns'} eq 'yes') {
1411: $mode='answer';
1412: }
1413: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1414: }
1415:
1.44 ng 1416: # kwclr is the only variable that is guaranteed to be non blank
1417: # if this subroutine has been called once.
1.41 ng 1418: my %keyhash = ();
1.118 ng 1419: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1420: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1421: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1422: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1423:
1424: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1425: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1426: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1427: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1428: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1429: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1430: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1431: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1432: }
1.120 ng 1433: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1434:
1.41 ng 1435: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1436: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1437: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1438: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1439: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1440: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1441: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1442: '<input type="hidden" name="studentNo" value="" />'."\n".
1443: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1444: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1445: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1446: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1447: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1448: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1449: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1450: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1451: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1452: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1453: '<input type="hidden" name="NCT"'.
1454: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1455: if ($ENV{'form.handgrade'} eq 'yes') {
1456: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1457: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1458: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1459: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1460: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1461: '<input type="hidden" name="shownSub" value="0" />'."\n".
1462: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1463: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1464: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1465: }
1.123 ng 1466: }
1.41 ng 1467:
1468: my ($cts,$prnmsg) = (1,'');
1469: while ($cts <= $ENV{'form.savemsgN'}) {
1470: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1471: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1472: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1473: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1474: '" />'."\n".
1475: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1476: $cts++;
1477: }
1478: $request->print($prnmsg);
1.32 ng 1479:
1.41 ng 1480: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1481: #
1482: # Print out the keyword options line
1483: #
1.41 ng 1484: $request->print(<<KEYWORDS);
1.38 ng 1485: <b>Keyword Options:</b>
1.122 ng 1486: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1487: <a href="#" onMouseDown="javascript:getSel(); return false"
1488: CLASS="page">Paste Selection to List</a>
1489: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1490: KEYWORDS
1.88 www 1491: #
1492: # Load the other essays for similarity check
1493: #
1494: my $essayurl=&Apache::lonnet::declutter($url);
1495: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1496: $apath=&Apache::lonnet::escape($apath);
1497: $apath=~s/\W/\_/gs;
1498: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1499: }
1500: }
1.44 ng 1501:
1.144 albertel 1502: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1503: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1504: my $mode;
1505: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1506: $mode='both';
1507: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1508: $mode='text';
1509: } elsif ($ENV{'form.vAns'} eq 'all') {
1510: $mode='answer';
1511: }
1512: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1513: }
1.144 albertel 1514:
1.41 ng 1515: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1516:
1.147 albertel 1517: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1518:
1.44 ng 1519: # Display student info
1.41 ng 1520: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1521: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1522: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1523:
1.129 ng 1524: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1525: $result.='<input type="hidden" name="name'.$counter.
1526: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1527:
1.118 ng 1528: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1529: my @col_fullnames;
1.56 matthew 1530: my ($classlist,$fullname);
1.41 ng 1531: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1532: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1533: for (keys (%$handgrade)) {
1.44 ng 1534: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1535: '.maxcollaborators',
1536: $symb,$udom,$uname);
1537: next if ($ncol <= 0);
1538: s/\_/\./g;
1539: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1540: my @goodcollaborators = ();
1541: my @badcollaborators = ();
1542: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1543: $_ =~ s/[\$\^\(\)]//g;
1544: next if ($_ eq '');
1.80 ng 1545: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1546: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1547: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1548: # Doing this grep allows 'fuzzy' specification
1549: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1550: if (! scalar(@Matches)) {
1551: push @badcollaborators,$_;
1552: } else {
1553: push @goodcollaborators, @Matches;
1554: }
1.80 ng 1555: }
1.86 ng 1556: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1557: $result.='<b>Collaborators: </b>';
1.86 ng 1558: foreach (@goodcollaborators) {
1559: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1560: push @col_fullnames, $givenn.' '.$lastname;
1561: $result.=$$fullname{$_}.' ';
1562: }
1.57 matthew 1563: $result.='<br />'."\n";
1.150 albertel 1564: my ($part)=split(/\./,$_);
1.86 ng 1565: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1566: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1567: "\n";
1.86 ng 1568: }
1569: if (scalar(@badcollaborators) > 0) {
1570: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1571: $result.='This student has submitted ';
1572: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1573: $result .= ': '.join(', ',@badcollaborators);
1574: $result .= '</td></tr></table>';
1575: }
1576: if (scalar(@badcollaborators > $ncol)) {
1577: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1578: $result .= 'This student has submitted too many '.
1579: 'collaborators. Maximum is '.$ncol.'.';
1580: $result .= '</td></tr></table>';
1581: }
1.41 ng 1582: }
1583: }
1.44 ng 1584: $request->print($result."\n");
1.33 ng 1585:
1.44 ng 1586: # print student answer/submission
1587: # Options are (1) Handgaded submission only
1588: # (2) Last submission, includes submission that is not handgraded
1589: # (for multi-response type part)
1590: # (3) Last submission plus the parts info
1591: # (4) The whole record for this student
1.41 ng 1592: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1593: my ($string,$timestamp)= &get_last_submission(\%record);
1594: my $lastsubonly=''.
1595: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1596: $$timestamp)."</td></tr>\n";
1597: if ($$timestamp eq '') {
1598: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1599: } else {
1600: my %seenparts;
1601: for my $part (sort keys(%$handgrade)) {
1602: my ($partid,$respid) = split(/_/,$part);
1603: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1604: if (exists($seenparts{$partid})) { next; }
1605: $seenparts{$partid}=1;
1606: my $submitby='<b>Part '.$partid.
1607: ' Collaborative submission by: </b>'.
1608: '<a href="javascript:viewSubmitter(\''.
1609: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1610: '\')"; TARGET=_self>'.
1611: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1612: $request->print($submitby);
1613: next;
1614: }
1615: my $responsetype = $responseType->{$partid}->{$respid};
1616: if (!exists($record{"resource.$partid.$respid.submission"})) {
1617: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1618: $partid.'</b> <font color="#999999">( ID '.$respid.
1619: ' )</font> '.
1620: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1621: next;
1622: }
1623: foreach (@$string) {
1624: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1625: if ($part ne ($partid.'_'.$respid)) { next; }
1626: my ($ressub,$subval) = split(/:/,$_,2);
1627: # Similarity check
1628: my $similar='';
1629: if($ENV{'form.checkPlag'}){
1630: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1631: &most_similar($uname,$udom,$subval);
1632: if ($osim) {
1633: $osim=int($osim*100.0);
1634: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1635: " is $osim% similar to an essay by ".
1636: &Apache::loncommon::plainname($oname,$odom).
1637: '</font></h3><blockquote><i>'.
1638: &keywords_highlight($oessay).
1639: '</i></blockquote><hr />';
1640: }
1.150 albertel 1641: }
1.151 albertel 1642: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1643: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1644: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1645: $$handgrade{$part} eq 'yes')) {
1.118 ng 1646: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1647: $partid.'</b> <font color="#999999">( ID '.$respid.
1.151 albertel 1648: ' )</font> ';
1649: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.163 www 1650: $lastsubonly.='<a href="'.&Apache::lonnet::tokenwrapper($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 1651: }
1.151 albertel 1652: $lastsubonly.='<b>Submitted Answer: </b>'.
1653: &cleanRecord($subval,$responsetype,$symb,$partid,
1654: $respid,\%record,$order);
1655: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1656: }
1657: }
1658: }
1.151 albertel 1659: }
1660: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1661: $request->print($lastsubonly);
1.122 ng 1662: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1663: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1664: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1665: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1666: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1667: $ENV{'request.course.id'},
1668: $last,'.submission',
1669: 'Apache::grades::keywords_highlight'));
1.41 ng 1670: }
1.120 ng 1671:
1.121 ng 1672: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1673: .$udom.'" />'."\n");
1.41 ng 1674:
1.44 ng 1675: # return if view submission with no grading option
1.118 ng 1676: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1677: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1678: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1679: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.120 ng 1680: $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
1681: $toGrade.=&show_grading_menu_form($symb,$url)
1.72 ng 1682: if (($ENV{'form.command'} eq 'submission') ||
1683: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1.120 ng 1684: $request = print($toGrade);
1.41 ng 1685: return;
1686: }
1.33 ng 1687:
1.121 ng 1688: # essay grading message center
1.118 ng 1689: if ($ENV{'form.handgrade'} eq 'yes') {
1690: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1691: my $msgfor = $givenn.' '.$lastname;
1692: if (scalar(@col_fullnames) > 0) {
1693: my $lastone = pop @col_fullnames;
1694: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1695: }
1696: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1697: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1698: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1699: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1700: ',\''.$msgfor.'\')"; TARGET=_self>'.
1701: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1702: '<img src="'.$request->dir_config('lonIconsURL').
1703: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1704: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1705: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1706: $request->print($result);
1.118 ng 1707: }
1.41 ng 1708:
1709: my %seen = ();
1710: my @partlist;
1.129 ng 1711: my @gradePartRespid;
1.41 ng 1712: for (sort keys(%$handgrade)) {
1713: my ($partid,$respid) = split(/_/);
1714: next if ($seen{$partid} > 0);
1715: $seen{$partid}++;
1.118 ng 1716: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1717: push @partlist,$partid;
1.129 ng 1718: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1719:
1.71 ng 1720: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1721: }
1.45 ng 1722: $result='<input type="hidden" name="partlist'.$counter.
1723: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1724: $result.='<input type="hidden" name="gradePartRespid'.
1725: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1726: my $ctr = 0;
1727: while ($ctr < scalar(@partlist)) {
1728: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1729: $partlist[$ctr].'" />'."\n";
1730: $ctr++;
1731: }
1732: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1733:
1734: # print end of form
1735: if ($counter == $total) {
1.120 ng 1736: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1737: $endform.='<input type="button" value="Save & Next" '.
1738: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1739: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1740: my $ntstu ='<select name="NTSTU">'.
1741: '<option>1</option><option>2</option>'.
1742: '<option>3</option><option>5</option>'.
1743: '<option>7</option><option>10</option></select>'."\n";
1744: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1745: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1746: $endform.=$ntstu.'student(s) ';
1.126 ng 1747: $endform.='<input type="button" value="Previous" '.
1748: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1749: '<input type="button" value="Next" '.
1750: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1751: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1752: $endform.='</td><tr></table></form>';
1.50 albertel 1753: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1754: $request->print($endform);
1755: }
1756: return '';
1.38 ng 1757: }
1758:
1.44 ng 1759: #--- Retrieve the last submission for all the parts
1.38 ng 1760: sub get_last_submission {
1.119 ng 1761: my ($returnhash)=@_;
1.46 ng 1762: my (@string,$timestamp);
1.119 ng 1763: if ($$returnhash{'version'}) {
1.46 ng 1764: my %lasthash=();
1765: my ($version);
1.119 ng 1766: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1767: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1768: $lasthash{$_}=$$returnhash{$version.':'.$_};
1769: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1770: }
1771: }
1772: foreach ((keys %lasthash)) {
1773: if ($_ =~ /\.submission$/) {
1774: my ($partid,$foo) = split(/submission$/,$_);
1775: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1776: '<font color="red">Draft Copy</font> ' : '';
1777: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1778: }
1779: }
1780: }
1.125 ng 1781: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1782: return \@string,\$timestamp;
1.38 ng 1783: }
1.35 ng 1784:
1.44 ng 1785: #--- High light keywords, with style choosen by user.
1.38 ng 1786: sub keywords_highlight {
1.44 ng 1787: my $string = shift;
1788: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1789: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1790: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1791: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1792: foreach (@keylist) {
1.119 ng 1793: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1794: }
1795: return $string;
1.38 ng 1796: }
1.36 ng 1797:
1.44 ng 1798: #--- Called from submission routine
1.38 ng 1799: sub processHandGrade {
1.41 ng 1800: my ($request) = shift;
1801: my $url = $ENV{'form.url'};
1802: my $symb = $ENV{'form.symb'};
1803: my $button = $ENV{'form.gradeOpt'};
1804: my $ngrade = $ENV{'form.NCT'};
1805: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1806: if ($button eq 'Save & Next') {
1807: my $ctr = 0;
1808: while ($ctr < $ngrade) {
1809: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1810: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1811: if ($errorflag eq 'no_score') {
1812: $ctr++;
1813: next;
1814: }
1.104 albertel 1815: if ($errorflag eq 'not_allowed') {
1816: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1817: $ctr++;
1818: next;
1819: }
1.44 ng 1820: my $includemsg = $ENV{'form.includemsg'.$ctr};
1821: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1822: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1823: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1824: my (@msgnum) = split(/,/,$includemsg);
1825: foreach (@msgnum) {
1826: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1827: }
1.80 ng 1828: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1829: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1830: $message.=" for <a href=\"".
1831: &Apache::lonnet::clutter($url).
1832: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1833: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1834: $ENV{'form.msgsub'},$message);
1835: }
1836: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1837: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1838: foreach my $collabstr (@collabstrs) {
1839: my ($part,@collaborators) = split(/:/,$collabstr);
1840: foreach (@collaborators) {
1841: my ($errorflag,$pts,$wgt) =
1842: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1843: $ENV{'form.unamedom'.$ctr},$part);
1844: if ($errorflag eq 'not_allowed') {
1845: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1846: next;
1847: } else {
1848: if ($message ne '') {
1849: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1850: }
1851:
1.104 albertel 1852: }
1.44 ng 1853: }
1854: }
1855: }
1856: $ctr++;
1857: }
1858: }
1859:
1.119 ng 1860: if ($ENV{'form.handgrade'} eq 'yes') {
1861: # Keywords sorted in alphabatical order
1862: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1863: my %keyhash = ();
1864: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1865: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1866: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1867: $ENV{'form.keywords'} = join(' ',@keywords);
1868: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1869: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1870: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1871: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1872: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1873:
1874: # message center - Order of message gets changed. Blank line is eliminated.
1875: # New messages are saved in ENV for the next student.
1876: # All messages are saved in nohist_handgrade.db
1877: my ($ctr,$idx) = (1,1);
1878: while ($ctr <= $ENV{'form.savemsgN'}) {
1879: if ($ENV{'form.savemsg'.$ctr} ne '') {
1880: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1881: $idx++;
1882: }
1883: $ctr++;
1.41 ng 1884: }
1.119 ng 1885: $ctr = 0;
1886: while ($ctr < $ngrade) {
1887: if ($ENV{'form.newmsg'.$ctr} ne '') {
1888: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1889: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1890: $idx++;
1891: }
1892: $ctr++;
1.41 ng 1893: }
1.119 ng 1894: $ENV{'form.savemsgN'} = --$idx;
1895: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1896: my $putresult = &Apache::lonnet::put
1897: ('nohist_handgrade',\%keyhash,
1898: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1899: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1900: }
1.44 ng 1901: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1902: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1903: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1904: my ($ctr,$total) = (0,0);
1905: while ($ctr < $ngrade) {
1906: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1907: $ctr++;
1908: }
1.41 ng 1909: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1910: $ctr = 0;
1911: while ($ctr < $total) {
1912: my $processUser = $ENV{'form.unamedom'.$ctr};
1913: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1914: $ENV{'form.fullname'} = $$fullname{$processUser};
1915: &submission($request,$ctr,$total-1);
1.41 ng 1916: $ctr++;
1917: }
1918: return '';
1919: }
1.36 ng 1920:
1.121 ng 1921: # Go directly to grade student - from submission or link from chart page
1.120 ng 1922: if ($button eq 'Grade Student') {
1.121 ng 1923: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1924: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1925: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1926: $ENV{'form.fullname'} = $$fullname{$processUser};
1927: &submission($request,0,0);
1928: return '';
1929: }
1930:
1.44 ng 1931: # Get the next/previous one or group of students
1.41 ng 1932: my $firststu = $ENV{'form.unamedom0'};
1933: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1934: my $ctr = 2;
1.41 ng 1935: while ($laststu eq '') {
1936: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1937: $ctr++;
1938: $laststu = $firststu if ($ctr > $ngrade);
1939: }
1.44 ng 1940:
1.41 ng 1941: my (@parsedlist,@nextlist);
1942: my ($nextflg) = 0;
1.53 albertel 1943: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1944: if ($nextflg == 1 && $button =~ /Next$/) {
1945: push @parsedlist,$_;
1946: }
1947: $nextflg = 1 if ($_ eq $laststu);
1948: if ($button eq 'Previous') {
1949: last if ($_ eq $firststu);
1950: push @parsedlist,$_;
1951: }
1952: }
1953: $ctr = 0;
1954: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1955: my ($partlist) = &response_type($url);
1.41 ng 1956: foreach my $student (@parsedlist) {
1.145 albertel 1957: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1958: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1959: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 1960: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1961: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1962: my $submitted = 0;
1963: my $graded = 1;
1964: foreach (keys(%status)) {
1965: $submitted = 1 if ($status{$_} ne 'nothing');
1966: $graded = 0 if ($status{$_} =~ /^correct/);
1967: my ($foo,$partid,$foo1) = split(/\./,$_);
1968: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1969: $submitted = 0;
1970: }
1.41 ng 1971: }
1.156 albertel 1972: next if (!$submitted && ($submitonly eq 'yes' ||
1973: $submitonly eq 'incorrect' ||
1974: $submitonly eq 'graded'));
1975: next if (!$graded && ($submitonly eq 'graded' ||
1976: $submitonly eq 'incorrect'));
1.41 ng 1977: }
1978: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 1979: last if ($ctr == $ntstu);
1.41 ng 1980: $ctr++;
1981: }
1.36 ng 1982:
1.41 ng 1983: $ctr = 0;
1984: my $total = scalar(@nextlist)-1;
1.39 ng 1985:
1.41 ng 1986: foreach (sort @nextlist) {
1987: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1988: $ENV{'form.student'} = $uname;
1989: $ENV{'form.userdom'} = $udom;
1.41 ng 1990: $ENV{'form.fullname'} = $$fullname{$_};
1991: &submission($request,$ctr,$total);
1992: $ctr++;
1993: }
1994: if ($total < 0) {
1995: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1996: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1997: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1998: $the_end.=&show_grading_menu_form ($symb,$url);
1999: $request->print($the_end);
2000: }
2001: return '';
1.38 ng 2002: }
1.36 ng 2003:
1.44 ng 2004: #---- Save the score and award for each student, if changed
1.38 ng 2005: sub saveHandGrade {
1.150 albertel 2006: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2007: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2008: $ENV{'request.course.id'});
2009: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2010: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2011: my %newrecord = ();
2012: my ($pts,$wgt) = ('','');
1.41 ng 2013: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2014: #collaborator may vary for different parts
2015: if ($submitter && $_ ne $part) { next; }
1.125 ng 2016: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2017: if ($dropMenu eq 'excused') {
1.58 albertel 2018: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2019: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2020: if (exists($record{'resource.'.$_.'.awarded'})) {
2021: $newrecord{'resource.'.$_.'.awarded'} = '';
2022: }
1.125 ng 2023: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2024: }
1.125 ng 2025: } elsif ($dropMenu eq 'reset status'
2026: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
2027: $newrecord{'resource.'.$_.'.tries'} = 0;
2028: $newrecord{'resource.'.$_.'.solved'} = '';
2029: $newrecord{'resource.'.$_.'.award'} = '';
2030: $newrecord{'resource.'.$_.'.awarded'} = 0;
2031: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2032: } elsif ($dropMenu eq '') {
1.77 ng 2033: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2034: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2035: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2036: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2037: next;
2038: }
1.77 ng 2039: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2040: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2041: my $partial= $pts/$wgt;
1.153 albertel 2042: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2043: #do not update score for part if not changed.
2044: next;
2045: }
2046: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2047: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2048: }
1.44 ng 2049: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2050: if ($partial == 0) {
1.153 albertel 2051: if ($record{$reckey} ne 'incorrect_by_override') {
2052: $newrecord{$reckey} = 'incorrect_by_override';
2053: }
1.41 ng 2054: } else {
1.153 albertel 2055: if ($record{$reckey} ne 'correct_by_override') {
2056: $newrecord{$reckey} = 'correct_by_override';
2057: }
2058: }
2059: if ($submitter &&
2060: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2061: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2062: }
1.153 albertel 2063: $newrecord{'resource.'.$_.'.regrader'}=
2064: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2065: }
2066: }
1.44 ng 2067: if (scalar(keys(%newrecord)) > 0) {
2068: &Apache::lonnet::cstore(\%newrecord,$symb,
2069: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2070: }
1.77 ng 2071: return '',$pts,$wgt;
1.36 ng 2072: }
1.38 ng 2073:
1.44 ng 2074: #--------------------------------------------------------------------------------------
2075: #
2076: #-------------------------- Next few routines handles grading by section or whole class
2077: #
2078: #--- Javascript to handle grading by section or whole class
1.42 ng 2079: sub viewgrades_js {
2080: my ($request) = shift;
2081:
1.41 ng 2082: $request->print(<<VIEWJAVASCRIPT);
2083: <script type="text/javascript" language="javascript">
1.45 ng 2084: function writePoint(partid,weight,point) {
1.125 ng 2085: var radioButton = document.classgrade["RADVAL_"+partid];
2086: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2087: if (point == "textval") {
1.125 ng 2088: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2089: if (isNaN(point) || parseFloat(point) < 0) {
2090: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2091: var resetbox = false;
2092: for (var i=0; i<radioButton.length; i++) {
2093: if (radioButton[i].checked) {
2094: textbox.value = i;
2095: resetbox = true;
2096: }
2097: }
2098: if (!resetbox) {
2099: textbox.value = "";
2100: }
2101: return;
2102: }
1.109 matthew 2103: if (parseFloat(point) > parseFloat(weight)) {
2104: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2105: ") greater than the weight for the part. Accept?");
2106: if (resp == false) {
2107: textbox.value = "";
2108: return;
2109: }
2110: }
1.42 ng 2111: for (var i=0; i<radioButton.length; i++) {
2112: radioButton[i].checked=false;
1.109 matthew 2113: if (parseFloat(point) == i) {
1.42 ng 2114: radioButton[i].checked=true;
2115: }
2116: }
1.41 ng 2117:
1.42 ng 2118: } else {
1.125 ng 2119: textbox.value = parseFloat(point);
1.42 ng 2120: }
1.41 ng 2121: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2122: var user = document.classgrade["ctr"+i].value;
2123: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2124: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2125: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2126: if (saveval != "correct") {
2127: scorename.value = point;
1.43 ng 2128: if (selname[0].selected != true) {
2129: selname[0].selected = true;
2130: }
1.42 ng 2131: }
2132: }
1.125 ng 2133: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2134: }
2135:
2136: function writeRadText(partid,weight) {
1.125 ng 2137: var selval = document.classgrade["SELVAL_"+partid];
2138: var radioButton = document.classgrade["RADVAL_"+partid];
2139: var textbox = document.classgrade["TEXTVAL_"+partid];
2140: if (selval[1].selected || selval[2].selected) {
1.42 ng 2141: for (var i=0; i<radioButton.length; i++) {
2142: radioButton[i].checked=false;
2143:
2144: }
2145: textbox.value = "";
2146:
2147: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2148: var user = document.classgrade["ctr"+i].value;
2149: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2150: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2151: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2152: if (saveval != "correct") {
2153: scorename.value = "";
1.125 ng 2154: if (selval[1].selected) {
2155: selname[1].selected = true;
2156: } else {
2157: selname[2].selected = true;
2158: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2159: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2160: }
1.42 ng 2161: }
2162: }
1.43 ng 2163: } else {
2164: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2165: var user = document.classgrade["ctr"+i].value;
2166: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2167: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2168: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2169: if (saveval != "correct") {
1.125 ng 2170: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2171: selname[0].selected = true;
2172: }
2173: }
2174: }
1.42 ng 2175: }
2176:
2177: function changeSelect(partid,user) {
1.125 ng 2178: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2179: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2180: var point = textbox.value;
1.125 ng 2181: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2182:
1.109 matthew 2183: if (isNaN(point) || parseFloat(point) < 0) {
2184: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2185: textbox.value = "";
2186: return;
2187: }
1.109 matthew 2188: if (parseFloat(point) > parseFloat(weight)) {
2189: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2190: ") greater than the weight of the part. Accept?");
2191: if (resp == false) {
2192: textbox.value = "";
2193: return;
2194: }
2195: }
1.42 ng 2196: selval[0].selected = true;
2197: }
2198:
2199: function changeOneScore(partid,user) {
1.125 ng 2200: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2201: if (selval[1].selected || selval[2].selected) {
2202: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2203: if (selval[2].selected) {
2204: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2205: }
1.42 ng 2206: }
2207: }
2208:
2209: function resetEntry(numpart) {
2210: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2211: var partid = document.classgrade["partid_"+ctpart].value;
2212: var radioButton = document.classgrade["RADVAL_"+partid];
2213: var textbox = document.classgrade["TEXTVAL_"+partid];
2214: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2215: for (var i=0; i<radioButton.length; i++) {
2216: radioButton[i].checked=false;
2217:
2218: }
2219: textbox.value = "";
2220: selval[0].selected = true;
2221:
2222: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2223: var user = document.classgrade["ctr"+i].value;
2224: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2225: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2226: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2227: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2228: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2229: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2230: if (saveselval == "excused") {
1.43 ng 2231: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2232: } else {
1.43 ng 2233: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2234: }
2235: }
1.41 ng 2236: }
1.42 ng 2237: }
2238:
1.41 ng 2239: </script>
2240: VIEWJAVASCRIPT
1.42 ng 2241: }
2242:
1.44 ng 2243: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2244: sub viewgrades {
2245: my ($request) = shift;
2246: &viewgrades_js($request);
1.41 ng 2247:
2248: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 2249: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 2250:
1.118 ng 2251: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2252:
2253: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2254: $result.=&jscriptNform($url,$symb);
1.41 ng 2255:
1.44 ng 2256: #beginning of class grading form
1.41 ng 2257: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2258: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2259: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2260: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2261: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2262: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2263: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2264: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2265:
1.126 ng 2266: my $sectionClass;
1.52 albertel 2267: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2268: $sectionClass='Class </h3>';
1.52 albertel 2269: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2270: $sectionClass='Students in no Section </h3>';
1.52 albertel 2271: } else {
1.126 ng 2272: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2273: }
1.126 ng 2274: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2275: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2276: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2277: #radio buttons/text box for assigning points for a section or class.
2278: #handles different parts of a problem
1.125 ng 2279: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2280: my %weight = ();
2281: my $ctsparts = 0;
1.41 ng 2282: $result.='<table border="0">';
1.45 ng 2283: my %seen = ();
1.42 ng 2284: for (sort keys(%$handgrade)) {
1.54 albertel 2285: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2286: next if $seen{$partid};
2287: $seen{$partid}++;
1.147 albertel 2288: my $handgrade=$$handgrade{$_};
1.42 ng 2289: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2290: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2291:
1.44 ng 2292: $result.='<input type="hidden" name="partid_'.
2293: $ctsparts.'" value="'.$partid.'" />'."\n";
2294: $result.='<input type="hidden" name="weight_'.
2295: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2296: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2297: $result.='<table border="0"><tr>';
1.41 ng 2298: my $ctr = 0;
1.42 ng 2299: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2300: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2301: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2302: ','.$ctr.')" />'.$ctr."</td>\n";
2303: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2304: $ctr++;
2305: }
2306: $result.='</tr></table>';
1.44 ng 2307: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2308: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2309: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2310: $weight{$partid}.' (problem weight)</td>'."\n";
2311: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2312: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2313: $weight{$partid}.')"> '.
1.42 ng 2314: '<option selected="on"> </option>'.
1.125 ng 2315: '<option>excused</option>'.
2316: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2317: $ctsparts++;
1.41 ng 2318: }
1.52 albertel 2319: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2320: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2321: $result.='<input type="button" value="Reset" '.
1.111 ng 2322: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2323:
1.44 ng 2324: #table listing all the students in a section/class
2325: #header of table
1.126 ng 2326: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2327: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2328: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2329: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2330: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2331: foreach my $part (@parts) {
2332: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2333: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2334: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2335: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2336: my ($partid) = &split_part_type($part);
1.53 albertel 2337: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2338: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2339: next;
2340: }
1.53 albertel 2341: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2342: $result.='<td><b>'.$display.'</b></td>'."\n";
2343: }
2344: $result.='</tr>';
1.44 ng 2345:
1.41 ng 2346: #get info for each student
1.44 ng 2347: #list all the students - with points and grade status
1.76 ng 2348: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2349: my $ctr = 0;
1.53 albertel 2350: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2351: my $uname = $_;
2352: $uname=~s/:/_/;
2353: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2354: $ctr++;
1.41 ng 2355: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2356: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2357: }
2358: $result.='</table></td></tr></table>';
2359: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2360: $result.='<input type="button" value="Save" '.
1.45 ng 2361: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2362: if (scalar(%$fullname) eq 0) {
2363: my $colspan=3+scalar(@parts);
1.116 ng 2364: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2365: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2366: }
1.41 ng 2367: $result.=&show_grading_menu_form($symb,$url);
2368: return $result;
2369: }
2370:
1.44 ng 2371: #--- call by previous routine to display each student
1.41 ng 2372: sub viewstudentgrade {
1.130 albertel 2373: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2374: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2375: $student=~s/:/_/;
1.44 ng 2376: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2377: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2378: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2379: '\')"; TARGET=_self>'.$fullname.'</a> '.
2380: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2381: foreach my $apart (@$parts) {
2382: my ($part,$type) = &split_part_type($apart);
1.41 ng 2383: my $score=$record{"resource.$part.$type"};
2384: if ($type eq 'awarded') {
1.42 ng 2385: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2386: $result.='<input type="hidden" name="'.
1.89 albertel 2387: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2388: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2389: 'GD_'.$student.'_'.$part.'_awarded" '.
2390: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2391: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2392: } elsif ($type eq 'solved') {
2393: my ($status,$foo)=split(/_/,$score,2);
2394: $status = 'nothing' if ($status eq '');
1.89 albertel 2395: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2396: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2397: $result.='<td align="middle"> <select name="'.
1.89 albertel 2398: 'GD_'.$student.'_'.$part.'_solved" '.
2399: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2400: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2401: : '<option selected="on"> </option><option>excused</option>')."\n";
2402: $result.='<option>reset status</option>';
1.126 ng 2403: $result.="</select> </td>\n";
1.122 ng 2404: } else {
2405: $result.='<input type="hidden" name="'.
2406: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2407: "\n";
2408: $result.='<td align="middle"><input type="text" name="'.
2409: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2410: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2411: }
2412: }
2413: $result.='</tr>';
2414: return $result;
1.38 ng 2415: }
2416:
1.44 ng 2417: #--- change scores for all the students in a section/class
2418: # record does not get update if unchanged
1.38 ng 2419: sub editgrades {
1.41 ng 2420: my ($request) = @_;
2421:
2422: my $symb=$ENV{'form.symb'};
1.43 ng 2423: my $url =$ENV{'form.url'};
1.45 ng 2424: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2425: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2426: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2427:
1.44 ng 2428: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2429: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2430: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2431: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2432:
2433: my %scoreptr = (
2434: 'correct' =>'correct_by_override',
2435: 'incorrect'=>'incorrect_by_override',
2436: 'excused' =>'excused',
2437: 'ungraded' =>'ungraded_attempted',
2438: 'nothing' => '',
2439: );
1.56 matthew 2440: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2441:
1.44 ng 2442: my (@partid);
2443: my %weight = ();
1.54 albertel 2444: my %columns = ();
1.44 ng 2445: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2446:
1.146 albertel 2447: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2448: my $header;
1.44 ng 2449: while ($ctr < $ENV{'form.totalparts'}) {
2450: my $partid = $ENV{'form.partid_'.$ctr};
2451: push @partid,$partid;
2452: $weight{$partid} = $ENV{'form.weight_'.$partid};
2453: $ctr++;
1.54 albertel 2454: }
2455: foreach my $partid (@partid) {
2456: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2457: '<td align="center"> <b>New Score</b> </td>';
2458: $columns{$partid}=2;
2459: foreach my $stores (@parts) {
2460: my ($part,$type) = &split_part_type($stores);
2461: if ($part !~ m/^\Q$partid\E/) { next;}
2462: if ($type eq 'awarded' || $type eq 'solved') { next; }
2463: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2464: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2465: $display =~ s/Number of Attempts/Tries/;
2466: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2467: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2468: $columns{$partid}+=2;
2469: }
2470: }
2471: foreach my $partid (@partid) {
2472: $result .= '<td colspan="'.$columns{$partid}.
2473: '" align="center"><b>Part '.$partid.
1.44 ng 2474: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2475:
1.44 ng 2476: }
2477: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2478: $result .= $header;
1.44 ng 2479: $result .= '</tr>'."\n";
1.93 albertel 2480: my $noupdate;
1.126 ng 2481: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2482: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2483: my $line;
1.44 ng 2484: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2485: my $usercolon = $user;
2486: $usercolon =~s/_/:/;
2487: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2488: my %newrecord;
2489: my $updateflag = 0;
1.129 ng 2490: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2491: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2492: if (!&canmodify($usec)) {
1.126 ng 2493: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2494: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2495: next;
2496: }
1.44 ng 2497: foreach (@partid) {
1.54 albertel 2498: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2499: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2500: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2501: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2502:
2503: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2504: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2505: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2506: my $score;
2507: if ($partial eq '') {
1.54 albertel 2508: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2509: } elsif ($partial > 0) {
2510: $score = 'correct_by_override';
2511: } elsif ($partial == 0) {
2512: $score = 'incorrect_by_override';
2513: }
1.125 ng 2514: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2515: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2516:
2517: if ($dropMenu eq 'reset status' &&
2518: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2519: $newrecord{'resource.'.$_.'.tries'} = 0;
2520: $newrecord{'resource.'.$_.'.solved'} = '';
2521: $newrecord{'resource.'.$_.'.award'} = '';
2522: $newrecord{'resource.'.$_.'.awarded'} = 0;
2523: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2524: $updateflag = 1;
1.139 albertel 2525: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2526: $updateflag = 1;
2527: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2528: $newrecord{'resource.'.$_.'.solved'} = $score;
2529: $rec_update++;
1.125 ng 2530: }
2531:
1.93 albertel 2532: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2533: '<td align="center">'.$awarded.
2534: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2535:
1.54 albertel 2536:
2537: my $partid=$_;
2538: foreach my $stores (@parts) {
2539: my ($part,$type) = &split_part_type($stores);
2540: if ($part !~ m/^\Q$partid\E/) { next;}
2541: if ($type eq 'awarded' || $type eq 'solved') { next; }
2542: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2543: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2544: if ($awarded ne '' && $awarded ne $old_aw) {
2545: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2546: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2547: $updateflag=1;
2548: }
1.93 albertel 2549: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2550: '<td align="center">'.$awarded.' </td>';
2551: }
1.44 ng 2552: }
1.93 albertel 2553: $line.='</tr>'."\n";
1.44 ng 2554: if ($updateflag) {
2555: $count++;
2556: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2557: $udom,$uname);
1.126 ng 2558: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2559: $updateCtr++;
1.93 albertel 2560: } else {
1.126 ng 2561: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2562: $noupdateCtr++;
1.44 ng 2563: }
1.93 albertel 2564: }
2565: if ($noupdate) {
1.126 ng 2566: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2567: my $numcols=scalar(@partid)*4+2;
2568: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2569: }
1.72 ng 2570: $result .= '</table></td></tr></table>'."\n".
2571: &show_grading_menu_form ($symb,$url);
1.125 ng 2572: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2573: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2574: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2575: return $title.$msg.$result;
1.5 albertel 2576: }
1.54 albertel 2577:
2578: sub split_part_type {
2579: my ($partstr) = @_;
2580: my ($temp,@allparts)=split(/_/,$partstr);
2581: my $type=pop(@allparts);
2582: my $part=join('.',@allparts);
2583: return ($part,$type);
2584: }
2585:
1.44 ng 2586: #------------- end of section for handling grading by section/class ---------
2587: #
2588: #----------------------------------------------------------------------------
2589:
1.5 albertel 2590:
1.44 ng 2591: #----------------------------------------------------------------------------
2592: #
2593: #-------------------------- Next few routines handles grading by csv upload
2594: #
2595: #--- Javascript to handle csv upload
1.27 albertel 2596: sub csvupload_javascript_reverse_associate {
2597: return(<<ENDPICK);
2598: function verify(vf) {
2599: var foundsomething=0;
2600: var founduname=0;
2601: var founddomain=0;
2602: for (i=0;i<=vf.nfields.value;i++) {
2603: tw=eval('vf.f'+i+'.selectedIndex');
2604: if (i==0 && tw!=0) { founduname=1; }
2605: if (i==1 && tw!=0) { founddomain=1; }
2606: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2607: }
2608: if (founduname==0 || founddomain==0) {
2609: alert('You need to specify at both the username and domain');
2610: return;
2611: }
2612: if (foundsomething==0) {
2613: alert('You need to specify at least one grading field');
2614: return;
2615: }
2616: vf.submit();
2617: }
2618: function flip(vf,tf) {
2619: var nw=eval('vf.f'+tf+'.selectedIndex');
2620: var i;
2621: for (i=0;i<=vf.nfields.value;i++) {
2622: //can not pick the same destination field for both name and domain
2623: if (((i ==0)||(i ==1)) &&
2624: ((tf==0)||(tf==1)) &&
2625: (i!=tf) &&
2626: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2627: eval('vf.f'+i+'.selectedIndex=0;')
2628: }
2629: }
2630: }
2631: ENDPICK
2632: }
2633:
2634: sub csvupload_javascript_forward_associate {
2635: return(<<ENDPICK);
2636: function verify(vf) {
2637: var foundsomething=0;
2638: var founduname=0;
2639: var founddomain=0;
2640: for (i=0;i<=vf.nfields.value;i++) {
2641: tw=eval('vf.f'+i+'.selectedIndex');
2642: if (tw==1) { founduname=1; }
2643: if (tw==2) { founddomain=1; }
2644: if (tw>2) { foundsomething=1; }
2645: }
2646: if (founduname==0 || founddomain==0) {
2647: alert('You need to specify at both the username and domain');
2648: return;
2649: }
2650: if (foundsomething==0) {
2651: alert('You need to specify at least one grading field');
2652: return;
2653: }
2654: vf.submit();
2655: }
2656: function flip(vf,tf) {
2657: var nw=eval('vf.f'+tf+'.selectedIndex');
2658: var i;
2659: //can not pick the same destination field twice
2660: for (i=0;i<=vf.nfields.value;i++) {
2661: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2662: eval('vf.f'+i+'.selectedIndex=0;')
2663: }
2664: }
2665: }
2666: ENDPICK
2667: }
2668:
1.26 albertel 2669: sub csvuploadmap_header {
1.41 ng 2670: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2671: my $javascript;
2672: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2673: $javascript=&csvupload_javascript_reverse_associate();
2674: } else {
2675: $javascript=&csvupload_javascript_forward_associate();
2676: }
1.45 ng 2677:
1.122 ng 2678: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2679:
1.41 ng 2680: $request->print(<<ENDPICK);
1.26 albertel 2681: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2682: <h3><font color="#339933">Uploading Class Grades</font></h3>
2683: $result
1.26 albertel 2684: <hr>
2685: <h3>Identify fields</h3>
2686: Total number of records found in file: $distotal <hr />
2687: Enter as many fields as you can. The system will inform you and bring you back
2688: to this page if the data selected is insufficient to run your class.<hr />
2689: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2690: <input type="hidden" name="associate" value="" />
2691: <input type="hidden" name="phase" value="three" />
2692: <input type="hidden" name="datatoken" value="$datatoken" />
2693: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2694: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2695: <input type="hidden" name="upfile_associate"
2696: value="$ENV{'form.upfile_associate'}" />
2697: <input type="hidden" name="symb" value="$symb" />
2698: <input type="hidden" name="url" value="$url" />
1.77 ng 2699: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2700: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2701: <input type="hidden" name="command" value="csvuploadassign" />
2702: <hr />
2703: <script type="text/javascript" language="Javascript">
2704: $javascript
2705: </script>
2706: ENDPICK
1.118 ng 2707: return '';
1.26 albertel 2708:
2709: }
2710:
2711: sub csvupload_fields {
1.146 albertel 2712: my ($url,$symb) = @_;
2713: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2714: my @fields=(['username','Student Username'],['domain','Student Domain']);
2715: foreach my $part (sort(@parts)) {
2716: my @datum;
2717: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2718: my $name=$part;
2719: if (!$display) { $display = $name; }
2720: @datum=($name,$display);
2721: push(@fields,\@datum);
2722: }
2723: return (@fields);
1.26 albertel 2724: }
2725:
2726: sub csvuploadmap_footer {
1.41 ng 2727: my ($request,$i,$keyfields) =@_;
2728: $request->print(<<ENDPICK);
1.26 albertel 2729: </table>
2730: <input type="hidden" name="nfields" value="$i" />
2731: <input type="hidden" name="keyfields" value="$keyfields" />
2732: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2733: </form>
2734: ENDPICK
2735: }
2736:
1.86 ng 2737: sub upcsvScores_form {
2738: my ($request) = shift;
2739: my ($symb,$url)=&get_symb_and_url($request);
2740: if (!$symb) {return '';}
2741: my $result =<<CSVFORMJS;
2742: <script type="text/javascript" language="javascript">
2743: function checkUpload(formname) {
2744: if (formname.upfile.value == "") {
2745: alert("Please use the browse button to select a file from your local directory.");
2746: return false;
2747: }
2748: formname.submit();
2749: }
2750: </script>
2751: CSVFORMJS
2752: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2753: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2754: $result.=$table;
1.86 ng 2755: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2756: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2757: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2758: '.</b></td></tr>'."\n";
2759: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2760: my $upfile_select=&Apache::loncommon::upfile_select_html();
2761: $result.=<<ENDUPFORM;
1.106 albertel 2762: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2763: <input type="hidden" name="symb" value="$symb" />
2764: <input type="hidden" name="url" value="$url" />
2765: <input type="hidden" name="command" value="csvuploadmap" />
2766: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2767: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2768: $upfile_select
2769: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2770:
2771: </form>
2772: ENDUPFORM
2773: $result.='</td></tr></table>'."\n";
2774: $result.='</td></tr></table><br /><br />'."\n";
2775: $result.=&show_grading_menu_form($symb,$url);
2776: return $result;
2777: }
2778:
2779:
1.26 albertel 2780: sub csvuploadmap {
1.41 ng 2781: my ($request)= @_;
2782: my ($symb,$url)=&get_symb_and_url($request);
2783: if (!$symb) {return '';}
1.72 ng 2784:
1.41 ng 2785: my $datatoken;
2786: if (!$ENV{'form.datatoken'}) {
2787: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2788: } else {
1.41 ng 2789: $datatoken=$ENV{'form.datatoken'};
2790: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2791: }
1.41 ng 2792: my @records=&Apache::loncommon::upfile_record_sep();
2793: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2794: my ($i,$keyfields);
2795: if (@records) {
1.146 albertel 2796: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2797:
1.41 ng 2798: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2799: &Apache::loncommon::csv_print_samples($request,\@records);
2800: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2801: \@fields);
2802: foreach (@fields) { $keyfields.=$_->[0].','; }
2803: chop($keyfields);
2804: } else {
2805: unshift(@fields,['none','']);
2806: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2807: \@fields);
2808: my %sone=&Apache::loncommon::record_sep($records[0]);
2809: $keyfields=join(',',sort(keys(%sone)));
2810: }
2811: }
2812: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2813: $request->print(&show_grading_menu_form($symb,$url));
2814:
1.41 ng 2815: return '';
1.27 albertel 2816: }
2817:
2818: sub csvuploadassign {
1.41 ng 2819: my ($request)= @_;
2820: my ($symb,$url)=&get_symb_and_url($request);
2821: if (!$symb) {return '';}
2822: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2823: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2824: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2825: my %fields=();
2826: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2827: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2828: if ($ENV{'form.f'.$i} ne 'none') {
2829: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2830: }
2831: } else {
2832: if ($ENV{'form.f'.$i} ne 'none') {
2833: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2834: }
2835: }
1.27 albertel 2836: }
1.41 ng 2837: $request->print('<h3>Assigning Grades</h3>');
2838: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2839: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2840: my @notallowed;
1.41 ng 2841: my @skipped;
2842: my $countdone=0;
2843: foreach my $grade (@gradedata) {
2844: my %entries=&Apache::loncommon::record_sep($grade);
2845: my $username=$entries{$fields{'username'}};
1.160 albertel 2846: $username=~s/\s//g;
1.41 ng 2847: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2848: $domain=~s/\s//g;
1.41 ng 2849: if (!exists($$classlist{"$username:$domain"})) {
2850: push(@skipped,"$username:$domain");
2851: next;
2852: }
1.108 albertel 2853: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2854: if (!&canmodify($usec)) {
2855: push(@notallowed,"$username:$domain");
2856: next;
2857: }
1.41 ng 2858: my %grades;
2859: foreach my $dest (keys(%fields)) {
2860: if ($dest eq 'username' || $dest eq 'domain') { next; }
2861: if ($entries{$fields{$dest}} eq '') { next; }
2862: my $store_key=$dest;
2863: $store_key=~s/^stores/resource/;
2864: $store_key=~s/_/\./g;
2865: $grades{$store_key}=$entries{$fields{$dest}};
2866: }
2867: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2868: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2869: $domain,$username);
2870: $request->print('.');
2871: $request->rflush();
2872: $countdone++;
2873: }
2874: $request->print("<br />Stored $countdone students\n");
2875: if (@skipped) {
1.106 albertel 2876: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2877: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2878: }
2879: if (@notallowed) {
2880: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2881: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2882: }
1.106 albertel 2883: $request->print("<br />\n");
1.41 ng 2884: $request->print(&show_grading_menu_form($symb,$url));
2885: return '';
1.26 albertel 2886: }
1.44 ng 2887: #------------- end of section for handling csv file upload ---------
2888: #
2889: #-------------------------------------------------------------------
2890: #
1.122 ng 2891: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2892: #
2893: #--- Select a page/sequence and a student to grade
1.68 ng 2894: sub pickStudentPage {
2895: my ($request) = shift;
2896:
2897: $request->print(<<LISTJAVASCRIPT);
2898: <script type="text/javascript" language="javascript">
2899:
2900: function checkPickOne(formname) {
1.76 ng 2901: if (radioSelection(formname.student) == null) {
1.68 ng 2902: alert("Please select the student you wish to grade.");
2903: return;
2904: }
1.125 ng 2905: ptr = pullDownSelection(formname.selectpage);
2906: formname.page.value = formname["page"+ptr].value;
2907: formname.title.value = formname["title"+ptr].value;
1.68 ng 2908: formname.submit();
2909: }
2910:
2911: </script>
2912: LISTJAVASCRIPT
1.118 ng 2913: &commonJSfunctions($request);
1.72 ng 2914: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2915: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2916: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2917: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2918:
2919: my $result='<h3><font color="#339933"> '.
2920: 'Manual Grading by Page or Sequence</font></h3>';
2921:
1.80 ng 2922: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2923: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2924: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2925: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2926: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2927: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2928: my $ctr=0;
1.68 ng 2929: foreach (@$titles) {
2930: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2931: $result.='<option value="'.$ctr.'" '.
1.71 ng 2932: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2933: '>'.$showtitle.'</option>'."\n";
1.70 ng 2934: $ctr++;
1.68 ng 2935: }
2936: $result.= '</select>'."<br>\n";
1.70 ng 2937: $ctr=0;
2938: foreach (@$titles) {
2939: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2940: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2941: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2942: $ctr++;
2943: }
1.72 ng 2944: $result.='<input type="hidden" name="page" />'."\n".
2945: '<input type="hidden" name="title" />'."\n";
1.68 ng 2946:
1.144 albertel 2947: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2948: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2949:
1.71 ng 2950: $result.=' <b>Submission Details: </b>'.
2951: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2952: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2953: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2954:
1.68 ng 2955: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2956: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2957: '<input type="hidden" name="command" value="displayPage" />'."\n".
2958: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2959: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2960: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2961:
1.80 ng 2962: $result.=' <input type="button" '.
1.126 ng 2963: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2964:
1.68 ng 2965: $request->print($result);
2966:
1.126 ng 2967: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2968: '<table border="0"><tr><td bgcolor="#777777">'.
2969: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 2970: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2971: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 2972: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2973: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 2974:
1.76 ng 2975: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2976: my $ptr = 1;
2977: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2978: my ($uname,$udom) = split(/:/,$student);
1.126 ng 2979: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
2980: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 2981: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
2982: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 2983: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 2984: $ptr++;
2985: }
1.126 ng 2986: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 2987: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 2988: $studentTable.='<input type="button" '.
2989: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 2990:
2991: $studentTable.=&show_grading_menu_form($symb,$url);
2992: $request->print($studentTable);
2993:
2994: return '';
2995: }
2996:
2997: sub getSymbMap {
1.74 albertel 2998: my ($request) = @_;
1.132 bowersj2 2999: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3000:
3001: my %symbx = ();
3002: my @titles = ();
1.117 bowersj2 3003: my $minder = 0;
3004:
3005: # Gather every sequence that has problems.
3006: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3007: for my $sequence ($navmap->getById('0.0'), @sequences) {
3008: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3009: my $title = $minder.'.'.$sequence->compTitle();
3010: push @titles, $title; # minder in case two titles are identical
3011: $symbx{$title} = $sequence->symb();
3012: $minder++;
3013: }
1.68 ng 3014: }
3015:
3016: $navmap->untieHashes();
3017: return \@titles,\%symbx;
3018: }
3019:
1.72 ng 3020: #
3021: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3022: sub displayPage {
3023: my ($request) = shift;
3024:
1.72 ng 3025: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3026: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3027: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3028: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3029: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3030: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3031: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3032: my $usec=$classlist->{$ENV{'form.student'}}[5];
3033: if (!&canview($usec)) {
3034: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3035: $request->print(&show_grading_menu_form($symb,$url));
3036: return;
3037: }
1.70 ng 3038: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3039: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3040: '</h3>'."\n";
1.71 ng 3041: &sub_page_js($request);
3042: $request->print($result);
3043:
1.132 bowersj2 3044: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3045: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3046: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3047:
3048: my $iterator = $navmap->getIterator($map->map_start(),
3049: $map->map_finish());
3050:
1.71 ng 3051: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3052: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3053: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3054: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3055: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3056: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3057: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3058: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3059: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3060: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3061:
3062: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3063: '/check.gif" height="16" border="0" />';
3064:
1.118 ng 3065: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3066: ' symbol.'."\n".
1.71 ng 3067: '<table border="0"><tr><td bgcolor="#777777">'.
3068: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3069: '<td align="center"><b> Prob. </b></td>'.
3070: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3071:
1.101 albertel 3072: my ($depth,$question) = (1,1);
1.68 ng 3073: $iterator->next(); # skip the first BEGIN_MAP
3074: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3075: while ($depth > 0) {
1.68 ng 3076: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3077: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3078:
1.120 ng 3079: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3080: my $parts = $curRes->parts();
1.68 ng 3081: my $title = $curRes->compTitle();
1.71 ng 3082: my $symbx = $curRes->symb();
3083: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3084: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3085: $studentTable.='<td valign="top">';
1.144 albertel 3086: if ($ENV{'form.vProb'} eq 'yes' ) {
3087: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3088: undef,'both');
1.71 ng 3089: } else {
1.116 ng 3090: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3091: $companswer =~ s|<form(.*?)>||g;
3092: $companswer =~ s|</form>||g;
1.71 ng 3093: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3094: # $companswer =~ s/$1/ /ms;
3095: # $request->print('match='.$1."<br>\n");
1.71 ng 3096: # }
1.116 ng 3097: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3098: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3099: }
3100:
3101: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3102:
1.71 ng 3103: if ($ENV{'form.lastSub'} eq 'datesub') {
3104: if ($record{'version'} eq '') {
3105: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3106: } else {
1.116 ng 3107: my %responseType = ();
3108: foreach my $partid (@{$parts}) {
1.147 albertel 3109: my @responseIds =$curRes->responseIds($partid);
3110: my @responseType =$curRes->responseType($partid);
3111: my %responseIds;
3112: for (my $i=0;$i<=$#responseIds;$i++) {
3113: $responseIds{$responseIds[$i]}=$responseType[$i];
3114: }
3115: $responseType{$partid} = \%responseIds;
1.116 ng 3116: }
1.148 albertel 3117: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3118:
1.71 ng 3119: }
3120: } elsif ($ENV{'form.lastSub'} eq 'all') {
3121: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3122: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3123: $ENV{'request.course.id'},
3124: '','.submission');
3125:
3126: }
1.103 albertel 3127: if (&canmodify($usec)) {
3128: foreach my $partid (@{$parts}) {
3129: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3130: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3131: $question++;
3132: }
1.71 ng 3133: }
3134: $studentTable.='</td></tr>';
1.68 ng 3135:
1.103 albertel 3136: }
1.68 ng 3137: $curRes = $iterator->next();
3138: }
3139:
1.98 albertel 3140: $navmap->untieHashes();
3141:
1.71 ng 3142: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3143: '<input type="button" value="Save" '.
1.71 ng 3144: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3145: '</form>'."\n";
3146: $studentTable.=&show_grading_menu_form($symb,$url);
3147: $request->print($studentTable);
3148:
3149: return '';
1.119 ng 3150: }
3151:
3152: sub displaySubByDates {
1.148 albertel 3153: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.119 ng 3154: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3155: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3156: '<td><b>Date/Time</b></td>'.
3157: '<td><b>Submission</b></td>'.
3158: '<td><b>Status </b></td></tr>';
3159: my ($version);
3160: my %mark;
1.148 albertel 3161: my %orders;
1.119 ng 3162: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3163: if (!exists($$record{'1:timestamp'})) {
3164: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3165: }
1.119 ng 3166: for ($version=1;$version<=$$record{'version'};$version++) {
3167: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3168: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3169: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3170: my @displaySub = ();
3171: foreach my $partid (@{$parts}) {
1.147 albertel 3172: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3173: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.147 albertel 3174: foreach my $matchKey (@matchKey) {
3175: if (exists $$record{$version.':'.$matchKey}) {
3176: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
3177: $displaySub[0].='<b>Part '.$partid.' ';
3178: $displaySub[0].='<font color="#999999">(ID '.
3179: $responseId.')</font> ';
3180: if ($$record{"$version:resource.$partid.tries"} eq '') {
3181: $displaySub[0].='Trial not counted';
3182: } else {
3183: $displaySub[0].='Trial '.
3184: $$record{"$version:resource.$partid.tries"};
3185: }
3186: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3187: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3188: if (!exists($orders{$partid}->{$responseId})) {
3189: $orders{$partid}->{$responseId}=
3190: &get_order($partid,$responseId,$symb,$uname,$udom);
3191: }
1.147 albertel 3192: $displaySub[0].='</b> '.
1.148 albertel 3193: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3194: }
3195: }
3196: if (exists $$record{"$version:resource.$partid.award"}) {
3197: $displaySub[1].='<b>Part '.$partid.'</b> '.
3198: lc($$record{"$version:resource.$partid.award"}).' '.
3199: $mark{$$record{"$version:resource.$partid.solved"}}.
3200: '<br />';
3201: }
3202: if (exists $$record{"$version:resource.$partid.regrader"}) {
3203: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
3204: ' (<b>Part:</b> '.$partid.')';
3205: }
3206: }
3207: # needed because old essay regrader has not parts info
3208: if (exists $$record{"$version:resource.regrader"}) {
3209: $displaySub[2].=$$record{"$version:resource.regrader"};
3210: }
3211: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3212: if ($displaySub[2]) {
3213: $studentTable.='Manually graded by '.$displaySub[2];
3214: }
3215: $studentTable.=' </td></tr>';
3216:
1.119 ng 3217: }
3218: $studentTable.='</table></td></tr></table>';
3219: return $studentTable;
1.71 ng 3220: }
3221:
3222: sub updateGradeByPage {
3223: my ($request) = shift;
3224:
3225: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3226: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3227: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3228: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3229: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3230: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3231: my $usec=$classlist->{$ENV{'form.student'}}[5];
3232: if (!&canmodify($usec)) {
3233: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3234: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3235: return;
3236: }
1.71 ng 3237: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3238: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3239: '</h3>'."\n";
1.70 ng 3240:
1.68 ng 3241: $request->print($result);
3242:
1.132 bowersj2 3243: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3244: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3245: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3246:
3247: my $iterator = $navmap->getIterator($map->map_start(),
3248: $map->map_finish());
1.70 ng 3249:
1.71 ng 3250: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3251: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3252: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3253: '<td><b> Title </b></td>'.
3254: '<td><b> Previous Score </b></td>'.
3255: '<td><b> New Score </b></td></tr>';
3256:
3257: $iterator->next(); # skip the first BEGIN_MAP
3258: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3259: my ($depth,$question,$changeflag)= (1,1,0);
3260: while ($depth > 0) {
1.71 ng 3261: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3262: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3263:
3264: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3265: my $parts = $curRes->parts();
1.71 ng 3266: my $title = $curRes->compTitle();
3267: my $symbx = $curRes->symb();
3268: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3269: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3270: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3271:
3272: my %newrecord=();
3273: my @displayPts=();
3274: foreach my $partid (@{$parts}) {
3275: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3276: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3277:
3278: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3279: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3280: my $partial = $newpts/$wgt;
3281: my $score;
3282: if ($partial > 0) {
3283: $score = 'correct_by_override';
1.125 ng 3284: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3285: $score = 'incorrect_by_override';
3286: }
1.125 ng 3287: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3288: if ($dropMenu eq 'excused') {
1.71 ng 3289: $partial = '';
3290: $score = 'excused';
1.125 ng 3291: } elsif ($dropMenu eq 'reset status'
3292: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3293: $newrecord{'resource.'.$partid.'.tries'} = 0;
3294: $newrecord{'resource.'.$partid.'.solved'} = '';
3295: $newrecord{'resource.'.$partid.'.award'} = '';
3296: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3297: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3298: $changeflag++;
3299: $newpts = '';
1.71 ng 3300: }
1.125 ng 3301:
1.71 ng 3302: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3303: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3304: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3305: ' <br>';
3306: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3307: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3308: ' <br>';
3309:
3310: $question++;
1.125 ng 3311: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3312:
1.71 ng 3313: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3314: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3315: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3316: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3317:
3318: $changeflag++;
3319: }
3320: if (scalar(keys(%newrecord)) > 0) {
3321: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3322: $udom,$uname);
3323: }
1.125 ng 3324:
1.71 ng 3325: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3326: '<td valign="top">'.$displayPts[1].'</td>'.
3327: '</tr>';
1.68 ng 3328:
3329: }
1.71 ng 3330: $curRes = $iterator->next();
1.68 ng 3331: }
1.98 albertel 3332:
3333: $navmap->untieHashes();
1.68 ng 3334:
1.71 ng 3335: $studentTable.='</td></tr></table></td></tr></table>';
3336: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3337: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3338: 'The scores were changed for '.
3339: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3340: $request->print($grademsg.$studentTable);
1.68 ng 3341:
1.70 ng 3342: return '';
3343: }
3344:
1.72 ng 3345: #-------- end of section for handling grading by page/sequence ---------
3346: #
3347: #-------------------------------------------------------------------
3348:
1.75 albertel 3349: #--------------------Scantron Grading-----------------------------------
3350: #
3351: #------ start of section for handling grading by page/sequence ---------
3352:
1.81 albertel 3353: sub defaultFormData {
3354: my ($symb,$url)=@_;
3355: return '
3356: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3357: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3358: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3359: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3360: }
3361:
1.75 albertel 3362: sub getSequenceDropDown {
3363: my ($request,$symb)=@_;
3364: my $result='<select name="selectpage">'."\n";
3365: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3366: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3367: my $ctr=0;
3368: foreach (@$titles) {
3369: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3370: $result.='<option value="'.$$symbx{$_}.'" '.
3371: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3372: '>'.$showtitle.'</option>'."\n";
3373: $ctr++;
3374: }
3375: $result.= '</select>';
3376: return $result;
3377: }
3378:
1.81 albertel 3379: sub scantron_uploads {
3380: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3381: my $result= '<select name="scantron_selectfile">';
1.157 albertel 3382: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3383: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3384: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3385: &Apache::loncommon::propath($cdom,$cname));
1.81 albertel 3386: foreach my $filename (@files) {
1.157 albertel 3387: ($filename)=split(/&/,$filename);
3388: if ($filename!~/^scantron_orig_/) { next ; }
3389: $filename=~s/^scantron_orig_//;
1.81 albertel 3390: $result.="<option>$filename</option>\n";
3391: }
3392: $result.="</select>";
3393: return $result;
3394: }
3395:
1.82 albertel 3396: sub scantron_scantab {
3397: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3398: my $result='<select name="scantron_format">'."\n";
3399: foreach my $line (<$fh>) {
3400: my ($name,$descrip)=split(/:/,$line);
3401: if ($name =~ /^\#/) { next; }
3402: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3403: }
3404: $result.='</select>'."\n";
3405:
3406: return $result;
3407: }
3408:
1.75 albertel 3409: sub scantron_selectphase {
3410: my ($r) = @_;
3411: my ($symb,$url)=&get_symb_and_url($r);
3412: if (!$symb) {return '';}
3413: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3414: my $default_form_data=&defaultFormData($symb,$url);
3415: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3416: my $file_selector=&scantron_uploads();
1.82 albertel 3417: my $format_selector=&scantron_scantab();
1.75 albertel 3418: my $result;
1.157 albertel 3419: #FIXME allow instructor to be able to download the scantron file
3420: # and to upload it,
1.75 albertel 3421: $result.= <<SCANTRONFORM;
1.162 albertel 3422: <table width="100%" border="0">
1.75 albertel 3423: <tr>
3424: <td bgcolor="#777777">
1.162 albertel 3425: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3426: <input type="hidden" name="command" value="scantron_validate" />
3427: $default_form_data
1.75 albertel 3428: <table width="100%" border="0">
3429: <tr bgcolor="#e6ffff">
3430: <td>
3431: <b>Specify file location and which Folder/Sequence to grade</b>
3432: </td>
3433: </tr>
3434: <tr bgcolor="#ffffe6">
3435: <td>
3436: Sequence to grade: $sequence_selector
3437: </td>
3438: </tr>
3439: <tr bgcolor="#ffffe6">
3440: <td>
1.81 albertel 3441: Filename of scoring office file: $file_selector
1.75 albertel 3442: </td>
3443: </tr>
1.82 albertel 3444: <tr bgcolor="#ffffe6">
3445: <td>
3446: Format of data file: $format_selector
3447: </td>
3448: </tr>
1.157 albertel 3449: <tr bgcolor="#ffffe6">
3450: <td>
3451: <!-- FIXME this is lazy, a single parse of the set should let me know what this is -->
3452: Last line to expect an answer on:
3453: <input type="text" name="scantron_maxbubble" />
3454: </td>
3455: </tr>
1.162 albertel 3456: <tr bgcolor="#ffffe6">
3457: <td>
3458: <input type="submit" value="Validate Scantron Records" />
3459: </td>
3460: </tr>
3461: </table>
3462: </form>
3463: </td>
3464: </tr>
3465: SCANTRONFORM
3466:
3467: $r->print($result);
3468:
3469: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3470: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3471:
3472: $r->print(<<SCANTRONFORM);
3473: <tr>
3474: <td bgcolor="#777777">
3475: <table width="100%" border="0">
3476: <tr bgcolor="#e6ffff">
3477: <td>
3478: Specify a Scantron data file to upload.
3479: </td>
3480: </tr>
3481: <tr bgcolor="#ffffe6">
3482: <td>
3483: SCANTRONFORM
3484: &scantron_upload_scantron_data($r);
3485:
3486: $r->print(<<SCANTRONFORM);
3487: </td>
3488: </tr>
1.75 albertel 3489: </table>
3490: </td>
3491: </tr>
1.162 albertel 3492: SCANTRONFORM
3493: }
3494:
3495: $r->print(<<SCANTRONFORM);
1.75 albertel 3496: </table>
3497: </form>
1.81 albertel 3498: $grading_menu_button
1.75 albertel 3499: SCANTRONFORM
3500:
1.162 albertel 3501: return
1.75 albertel 3502: }
3503:
1.82 albertel 3504: sub get_scantron_config {
3505: my ($which) = @_;
3506: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3507: my %config;
1.157 albertel 3508: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3509: foreach my $line (<$fh>) {
3510: my ($name,$descrip)=split(/:/,$line);
3511: if ($name ne $which ) { next; }
3512: chomp($line);
3513: my @config=split(/:/,$line);
3514: $config{'name'}=$config[0];
3515: $config{'description'}=$config[1];
3516: $config{'CODElocation'}=$config[2];
3517: $config{'CODEstart'}=$config[3];
3518: $config{'CODElength'}=$config[4];
3519: $config{'IDstart'}=$config[5];
3520: $config{'IDlength'}=$config[6];
3521: $config{'Qstart'}=$config[7];
3522: $config{'Qlength'}=$config[8];
3523: $config{'Qoff'}=$config[9];
3524: $config{'Qon'}=$config[10];
1.157 albertel 3525: $config{'PaperID'}=$config[11];
3526: $config{'PaperIDlength'}=$config[12];
3527: $config{'FirstName'}=$config[13];
3528: $config{'FirstNamelength'}=$config[14];
3529: $config{'LastName'}=$config[15];
3530: $config{'LastNamelength'}=$config[16];
1.82 albertel 3531: last;
3532: }
3533: return %config;
3534: }
3535:
3536: sub username_to_idmap {
3537: my ($classlist)= @_;
3538: my %idmap;
3539: foreach my $student (keys(%$classlist)) {
3540: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3541: $student;
3542: }
3543: return %idmap;
3544: }
3545:
1.157 albertel 3546: sub scantron_fixup_scanline {
3547: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3548: if ($field eq 'ID') {
3549: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
3550: return ($line,1,'New value to large');
3551: }
3552: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3553: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3554: $args->{'newid'});
3555: }
3556: substr($line,$$scantron_config{'IDstart'}-1,
3557: $$scantron_config{'IDlength'})=$args->{'newid'};
3558: if ($args->{'newid'}=~/^\s*$/) {
3559: &scan_data($scan_data,"$whichline.user",
3560: $args->{'username'}.':'.$args->{'domain'});
3561: }
3562: } elsif ($field eq 'answer') {
3563: my $length=$scantron_config->{'Qlength'};
3564: my $off=$scantron_config->{'Qoff'};
3565: my $on=$scantron_config->{'Qon'};
3566: my $answer=${off}x$length;
3567: if ($args->{'response'} eq 'none') {
3568: &scan_data($scan_data,
3569: "$whichline.no_bubble.".$args->{'question'},'1');
3570: } else {
3571: substr($answer,$args->{'response'},1)=$on;
3572: &scan_data($scan_data,
3573: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3574: }
3575: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3576: substr($line,$where-1,$length)=$answer;
3577: }
3578: return $line;
3579: }
3580:
3581: sub scan_data {
3582: my ($scan_data,$key,$value,$delete)=@_;
3583: my $filename=$ENV{'form.scantron_selectfile'};
3584: if (defined($value)) {
3585: $scan_data->{$filename.'_'.$key} = $value;
3586: }
3587: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3588: return $scan_data->{$filename.'_'.$key};
3589: }
3590:
1.82 albertel 3591: sub scantron_parse_scanline {
1.157 albertel 3592: my ($line,$whichline,$scantron_config,$scan_data)=@_;
1.82 albertel 3593: my %record;
3594: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3595: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3596: if ($$scantron_config{'CODElocation'} ne 0) {
3597: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3598: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3599: $$scantron_config{'CODElength'});
1.82 albertel 3600: } else {
3601: #FIXME interpret first N questions
3602: }
3603: }
1.83 albertel 3604: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3605: $$scantron_config{'IDlength'});
1.157 albertel 3606: $record{'scantron.PaperID'}=
3607: substr($data,$$scantron_config{'PaperID'}-1,
3608: $$scantron_config{'PaperIDlength'});
3609: $record{'scantron.FirstName'}=
3610: substr($data,$$scantron_config{'FirstName'}-1,
3611: $$scantron_config{'FirstNamelength'});
3612: $record{'scantron.LastName'}=
3613: substr($data,$$scantron_config{'LastName'}-1,
3614: $$scantron_config{'LastNamelength'});
1.82 albertel 3615: my @alphabet=('A'..'Z');
3616: my $questnum=0;
3617: while ($questions) {
3618: $questnum++;
3619: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3620: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3621: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3622: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3623: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3624: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3625: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3626: push(@{$record{"scantron.missingerror"}},$questnum);
3627: }
1.82 albertel 3628: } else {
1.83 albertel 3629: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3630: }
1.157 albertel 3631: if (scalar(@array) gt 2) {
3632: push(@{$record{'scantron.doubleerror'}},$questnum);
3633: my @ans=@array;
3634: my $i=length($ans[0]);shift(@ans);
3635: while ($#ans) {
3636: $i+=length($ans[0])+1;
3637: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3638: shift(@ans);
3639: }
3640: }
1.82 albertel 3641: }
1.83 albertel 3642: $record{'scantron.maxquest'}=$questnum;
3643: return \%record;
1.82 albertel 3644: }
3645:
3646: sub scantron_add_delay {
1.140 albertel 3647: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3648: push(@$delayqueue,
3649: {'line' => $scanline, 'emsg' => $errormessage,
3650: 'ecode' => $errorcode }
3651: );
1.82 albertel 3652: }
3653:
3654: sub scantron_find_student {
1.157 albertel 3655: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3656: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3657: if ($scanID =~ /^\s*$/) {
3658: return &scan_data($scan_data,"$line.user");
3659: }
1.83 albertel 3660: foreach my $id (keys(%$idmap)) {
1.157 albertel 3661: if (lc($id) eq lc($scanID)) {
3662: return $$idmap{$id};
3663: }
1.83 albertel 3664: }
3665: return undef;
3666: }
3667:
3668: sub scantron_filter {
3669: my ($curres)=@_;
3670: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3671: return 1;
3672: }
3673: return 0;
1.82 albertel 3674: }
3675:
1.157 albertel 3676: sub scantron_process_corrections {
3677: my ($r) = @_;
3678: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3679: my ($scanlines,$scan_data)=&scantron_getfile();
3680: my $classlist=&Apache::loncoursedata::get_classlist();
3681: my $which=$ENV{'form.scantron_line'};
3682: my $line=&scantron_get_line($scanlines,$which);
3683: my ($skip,$err,$errmsg);
3684: if ($ENV{'form.scantron_skip_record'}) {
3685: $skip=1;
3686: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3687: my $newstudent=$ENV{'form.scantron_username'}.':'.
3688: $ENV{'form.scantron_domain'};
3689: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3690: ($line,$err,$errmsg)=
3691: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3692: 'ID',{'newid'=>$newid,
3693: 'username'=>$ENV{'form.scantron_username'},
3694: 'domain'=>$ENV{'form.scantron_domain'}});
3695: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3696: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3697: ($line,$err,$errmsg)=
3698: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3699: $which,'answer',
3700: { 'question'=>$question,
3701: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3702: if ($err) { last; }
3703: }
3704: }
3705: if ($err) {
3706: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3707: } else {
3708: &scantron_put_line($scanlines,$which,$line,$skip);
3709: &scantron_putfile($scanlines,$scan_data);
3710: }
3711: }
3712:
3713:
3714: sub scantron_validate_file {
3715: my ($r) = @_;
3716: my ($symb,$url)=&get_symb_and_url($r);
3717: if (!$symb) {return '';}
3718: my $default_form_data=&defaultFormData($symb,$url);
3719:
3720: if ($ENV{'form.scantron_corrections'}) {
3721: &scantron_process_corrections($r);
3722: }
3723: #get the student pick code ready
3724: $r->print(&Apache::loncommon::studentbrowser_javascript());
3725: my $result= <<SCANTRONFORM;
3726: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3727: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3728: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3729: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
3730: <input type="hidden" name="scantron_maxbubble" value="$ENV{'form.scantron_maxbubble'}" />
3731: $default_form_data
3732: SCANTRONFORM
3733: $r->print($result);
3734:
3735: my @validate_phases=( 'ID',
3736: 'CODE',
3737: 'doublebubble',
3738: 'missingbubbles');
3739: if (!$ENV{'form.validatepass'}) {
3740: $ENV{'form.valiadatepass'} = 0;
3741: }
3742: my $currentphase=$ENV{'form.valiadatepass'};
3743:
3744: if ($ENV{'form.scantron_selectfile'}=~m-^/-) {
3745: #first pass copy file to classdir
3746:
3747: }
3748: my $stop=0;
3749: while (!$stop && $currentphase < scalar(@validate_phases)) {
3750: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
3751: $r->rflush();
3752: my $which="scantron_validate_".$validate_phases[$currentphase];
3753: {
3754: no strict 'refs';
3755: ($stop,$currentphase)=&$which($r,$currentphase);
3756: }
3757: }
3758: if (!$stop) {
3759: $r->print("Validation process complete.<br />");
3760: $r->print('<input type="submit" name="submit" value="Start Grading" />');
3761: $r->print('<input type="hidden" name="command" value="scantron_process" />');
3762: } else {
3763: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
3764: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
3765: }
3766: if ($stop) {
3767: $r->print('<input type="submit" name="submit" value="Continue ->" />');
3768: $r->print(' using corrected info <br />');
3769: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
3770: $r->print(" this scanline saving it for later.");
3771: }
3772: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
3773: "</body></html>");
3774: return '';
3775: }
3776:
3777: sub scantron_getfile {
3778: #FIXME really would prefer a scantron directory but tokenwrapper
3779: # doesn't allow access to subdirs of userfiles
3780: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3781: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3782: my $lines;
3783: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3784: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
3785: my %scanlines;
3786: $scanlines{'orig'}=[(split("\n",$lines,-1))];
3787: my $temp=$scanlines{'orig'};
3788: $scanlines{'count'}=$#$temp;
3789:
3790: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3791: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
3792: if ($lines eq '-1') {
3793: $scanlines{'corrected'}=[];
3794: } else {
3795: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
3796: }
3797: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3798: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
3799: if ($lines eq '-1') {
3800: $scanlines{'skipped'}=[];
3801: } else {
3802: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
3803: }
3804: my @tmp=&Apache::lonnet::dump('scantrondata',$cdom,$cname);
3805: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
3806: my %scan_data = @tmp;
3807: return (\%scanlines,\%scan_data);
3808: }
3809:
3810: sub lonnet_putfile {
3811: my ($contents,$filename)=@_;
3812: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3813: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3814: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
3815: $ENV{'form.sillywaytopassafilearound'}=$contents;
3816: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
3817:
3818: }
3819:
3820: sub scantron_putfile {
3821: my ($scanlines,$scan_data) = @_;
3822: #FIXME really would prefer a scantron directory but tokenwrapper
3823: # doesn't allow access to subdirs of userfiles
3824: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3825: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3826: my $prefix='scantron_';
3827: # no need to update orig, shouldn't change
3828: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
3829: # $ENV{'form.scantron_selectfile'});
3830: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
3831: $prefix.'corrected_'.
3832: $ENV{'form.scantron_selectfile'});
3833: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
3834: $prefix.'skipped_'.
3835: $ENV{'form.scantron_selectfile'});
3836: &Apache::lonnet::put('scantrondata',$scan_data,$cdom,$cname);
3837: }
3838:
3839: sub scantron_get_line {
3840: my ($scanlines,$i)=@_;
3841: if ($scanlines->{'skipped'}[$i]) {return undef;}
3842: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
3843: return $scanlines->{'orig'}[$i];
3844: }
3845:
3846: sub scantron_put_line {
3847: my ($scanlines,$i,$newline,$skip)=@_;
3848: if ($skip) {
3849: $scanlines->{'skipped'}[$i]=$newline;
3850: return;
3851: }
3852: $scanlines->{'corrected'}[$i]=$newline;
3853: }
3854:
3855: sub scantron_validate_ID {
3856: my ($r,$currentphase) = @_;
3857:
3858: #get student info
3859: my $classlist=&Apache::loncoursedata::get_classlist();
3860: my %idmap=&username_to_idmap($classlist);
3861:
3862: #get scantron line setup
3863: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3864: my ($scanlines,$scan_data)=&scantron_getfile();
3865:
3866: my %found=('ids'=>{},'usernames'=>{});
3867: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3868: my $line=&scantron_get_line($scanlines,$i);
3869: if ($line=~/^[\s\cz]*$/) { next; }
3870: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
3871: $scan_data);
3872: my $id=$$scan_record{'scantron.ID'};
3873: my $found;
3874: foreach my $checkid (keys(%idmap)) {
3875: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
3876: }
3877: if ($found) {
3878: my $username=$idmap{$found};
3879: if ($found{'ids'}{$found}) {
3880: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
3881: $line,'duplicateID',$found);
3882: return(1);
3883: } elsif ($found{'usernames'}{$username}) {
3884: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
3885: $line,'duplicateID',$username);
3886: return(1);
3887: }
3888: #FIXME store away line we prviously saw the ID on to use above
3889: $found{'ids'}{$found}++;
3890: $found{'usernames'}{$username}++;
3891: } else {
3892: if ($id =~ /^\s*$/) {
1.158 albertel 3893: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 3894: if (defined($username) && $found{'usernames'}{$username}) {
3895: &scantron_get_correction($r,$i,$scan_record,
3896: \%scantron_config,
3897: $line,'duplicateID',$username);
3898: return(1);
3899: } elsif (!defined($username)) {
3900: &scantron_get_correction($r,$i,$scan_record,
3901: \%scantron_config,
3902: $line,'incorrectID');
3903: return(1);
3904: }
3905: $found{'usernames'}{$username}++;
3906: } else {
3907: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
3908: $line,'incorrectID');
3909: return(1);
3910: }
3911: }
3912: }
3913:
3914: return (0,$currentphase+1);
3915: }
3916:
3917: sub scantron_get_correction {
3918: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
3919:
3920: #FIXME in the case of a duplicated ID the previous line, probaly need
3921: #to show both the current line and the previous one and allow skipping
3922: #the previous one or the current one
3923:
1.161 albertel 3924: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 3925: if ( defined($$scan_record{'scantron.PaperID'}) ) {
3926: $r->print(" for PaperID <tt>".
3927: $$scan_record{'scantron.PaperID'}."</tt> \n");
3928: } else {
3929: $r->print(" in scanline $i <pre>".
3930: $line."</pre> \n");
3931: }
3932: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
3933: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
3934: if ($error =~ /ID$/) {
3935: if ($error eq 'unknownID') {
3936: $r->print("The encoded ID is not in the classlist</p>\n");
3937: } elsif ($error eq 'duplicateID') {
3938: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
3939: }
3940: $r->print("<p>The ID on the form is <tt>".
3941: $$scan_record{'scantron.ID'}."</tt><br />\n");
3942: $r->print("The name on the paper is ".
3943: $$scan_record{'scantron.LastName'}.",".
3944: $$scan_record{'scantron.FirstName'}."</p>");
3945: $r->print("<p>How should I handle this? <br /> \n");
3946: $r->print("\n<ul><li> ");
3947: #FIXME it would be nice if this sent back the user ID and
3948: #could do partial userID matches
3949: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
3950: 'scantron_username','scantron_domain'));
3951: $r->print(": <input type='text' name='scantron_username' value='' />");
3952: $r->print("\n@".
3953: &Apache::loncommon::select_dom_form(undef,'scantron_domain'));
3954:
3955: $r->print('</li>');
3956: } elsif ($error eq 'doublebubble') {
3957: #FIXME Need to print out who this is along with the paper info
3958: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
3959: $r->print('<input type="hidden" name="scantron_questions" value="'.
3960: join(',',@{$arg}).'" />');
3961: $r->print("<p>Please indicate which bubble should be used for grading</p>");
3962: foreach my $question (@{$arg}) {
3963: my $selected=$$scan_record{"scantron.$question.answer"};
3964: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
3965: }
3966: } elsif ($error eq 'missingbubble') {
3967: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
3968: $r->print("<p>Please indicate which bubble should be used for grading</p>");
3969: $r->print("Some questions have no scanned bubbles\n");
3970: $r->print('<input type="hidden" name="scantron_questions" value="'.
3971: join(',',@{$arg}).'" />');
3972: foreach my $question (@{$arg}) {
3973: my $selected=$$scan_record{"scantron.$question.answer"};
3974: &scantron_bubble_selector($r,$scan_config,$question);
3975: }
3976: } else {
3977: $r->print("\n<ul>");
3978: }
3979: $r->print("\n</li></ul>");
3980:
3981: }
3982:
3983: sub scantron_bubble_selector {
3984: my ($r,$scan_config,$quest,@selected)=@_;
3985: my $max=$$scan_config{'Qlength'};
3986: my @alphabet=('A'..'Z');
3987: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
3988: for (my $i=0;$i<$max+1;$i++) {
3989: $r->print('<td align="center">');
3990: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
3991: else { $r->print(' '); }
3992: $r->print('</td>');
3993: }
3994: $r->print('<td></td></tr><tr>');
3995: for (my $i=0;$i<$max;$i++) {
3996: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
3997: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
3998: }
3999: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4000: '" value="none" /> No bubble </td>');
4001: $r->print('</tr></table>');
4002: }
4003:
4004: sub scantron_validate_CODE {
4005: my ($r,$currentphase) = @_;
4006: #FIXME doesn't do anything yet
4007: return (0,$currentphase+1);
4008: }
4009:
4010: sub scantron_validate_doublebubble {
4011: my ($r,$currentphase) = @_;
4012: #get student info
4013: my $classlist=&Apache::loncoursedata::get_classlist();
4014: my %idmap=&username_to_idmap($classlist);
4015:
4016: #get scantron line setup
4017: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4018: my ($scanlines,$scan_data)=&scantron_getfile();
4019: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4020: my $line=&scantron_get_line($scanlines,$i);
4021: if ($line=~/^[\s\cz]*$/) { next; }
4022: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4023: $scan_data);
4024: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4025: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4026: 'doublebubble',
4027: $$scan_record{'scantron.doubleerror'});
4028: return (1,$currentphase);
4029: }
4030: return (0,$currentphase+1);
4031: }
4032:
4033: sub scantron_validate_missingbubbles {
4034: my ($r,$currentphase) = @_;
4035: #get student info
4036: my $classlist=&Apache::loncoursedata::get_classlist();
4037: my %idmap=&username_to_idmap($classlist);
4038:
4039: #get scantron line setup
4040: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4041: my ($scanlines,$scan_data)=&scantron_getfile();
4042: my $max_bubble=$ENV{'form.scantron_maxbubble'};
4043: if (!$max_bubble) { $max_bubble=2**31; }
4044: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4045: my $line=&scantron_get_line($scanlines,$i);
4046: if ($line=~/^[\s\cz]*$/) { next; }
4047: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4048: $scan_data);
4049: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4050: my @to_correct;
4051: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4052: if ($missing > $max_bubble) { next; }
4053: push(@to_correct,$missing);
4054: }
4055: if (@to_correct) {
4056: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4057: $line,'missingbubble',\@to_correct);
4058: return (1,$currentphase);
4059: }
4060:
4061: }
4062: return (0,$currentphase+1);
4063: }
4064:
1.82 albertel 4065: sub scantron_process_students {
1.75 albertel 4066: my ($r) = @_;
1.136 www 4067: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4068: my ($symb,$url)=&get_symb_and_url($r);
4069: if (!$symb) {return '';}
4070: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4071:
4072: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4073: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4074: my $classlist=&Apache::loncoursedata::get_classlist();
4075: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4076: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4077: my $map=$navmap->getResourceByUrl($sequence);
4078: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4079: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4080: my $result= <<SCANTRONFORM;
1.81 albertel 4081: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4082: <input type="hidden" name="command" value="scantron_configphase" />
4083: $default_form_data
4084: SCANTRONFORM
1.82 albertel 4085: $r->print($result);
4086:
4087: my @delayqueue;
1.140 albertel 4088: my %completedstudents;
4089:
1.157 albertel 4090: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
4091: 'Scantron Progress',$scanlines->{'count'});
1.140 albertel 4092: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4093: 'Processing first student');
4094: my $start=&Time::HiRes::time();
1.158 albertel 4095: my $i=-1;
4096: my ($uname,$udom);
1.157 albertel 4097: while ($i<$scanlines->{'count'}) {
4098: ($uname,$udom)=('','');
4099: $i++;
4100: my $line=&scantron_get_line($scanlines,$i);
4101: if ($line=~/^[\s\cz]*$/) { next; }
4102: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4103: $scan_data);
4104: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4105: \%idmap,$i)) {
4106: &scantron_add_delay(\@delayqueue,$line,
4107: 'Unable to find a student that matches',1);
4108: next;
4109: }
4110: if (exists $completedstudents{$uname}) {
4111: &scantron_add_delay(\@delayqueue,$line,
4112: 'Student '.$uname.' has multiple sheets',2);
4113: next;
4114: }
4115: ($uname,$udom)=split(/:/,$uname);
4116: &Apache::lonnet::delenv('form.counter');
4117: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4118:
4119: my $i=0;
1.83 albertel 4120: foreach my $resource (@resources) {
1.85 albertel 4121: $i++;
1.83 albertel 4122: my $result=&Apache::lonnet::ssi($resource->src(),
4123: ('submitted' =>'scantron',
4124: 'grade_target' =>'grade',
4125: 'grade_username'=>$uname,
4126: 'grade_domain' =>$udom,
4127: 'grade_courseid'=>$ENV{'request.course.id'},
4128: 'grade_symb' =>$resource->symb()));
4129: }
1.140 albertel 4130: $completedstudents{$uname}={'line'=>$line};
4131: } continue {
1.85 albertel 4132: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4133: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 4134: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
1.140 albertel 4135: 'last student');
1.82 albertel 4136: }
1.140 albertel 4137: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4138: my $lasttime = &Time::HiRes::time()-$start;
4139: $r->print("<p>took $lasttime</p>");
4140:
1.85 albertel 4141: $navmap->untieHashes();
1.157 albertel 4142: $r->print("<p>Done</p>");
4143: $r->print(&show_grading_menu_form($symb,$url));
4144: return '';
1.75 albertel 4145: }
1.157 albertel 4146:
4147: sub scantron_upload_scantron_data {
4148: my ($r)=@_;
4149: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4150: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
4151: 'domainid');
4152: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4153: 'domainid');
1.162 albertel 4154: my $default_form_data=&defaultFormData(&get_symb_and_url($r));
1.157 albertel 4155: $r->print(<<UPLOAD);
4156: <script type="text/javascript" language="javascript">
4157: function checkUpload(formname) {
4158: if (formname.upfile.value == "") {
4159: alert("Please use the browse button to select a file from your local directory.");
4160: return false;
4161: }
4162: formname.submit();
4163: }
4164: </script>
4165:
4166: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4167: $default_form_data
1.157 albertel 4168: Course: <input name='courseid' type='text' />
4169: Domain: $domsel $select_link
4170: <br />
4171: <input name='command' value='scantronupload_save' type='hidden' />
4172: File to upload:<input type="file" name="upfile" size="50" />
4173: <br />
4174: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4175: </form>
4176: UPLOAD
4177: return '';
4178: }
4179:
4180: sub scantron_upload_scantron_data_save {
4181: my($r)=@_;
1.162 albertel 4182: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4183: !&Apache::lonnet::allowed('usc',
4184: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4185: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
4186: $r->print(&show_grading_menu_form(&get_symb_and_url($r)));
4187: return '';
4188: }
4189: $r->print("Doing upload to ".$ENV{'form.courseid'}." <br />");
1.157 albertel 4190: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4191: $ENV{'form.domainid'});
4192: my $fname=$ENV{'form.upfile.filename'};
4193: #FIXME
4194: #copied from lonnet::userfileupload()
4195: #make that function able to target a specified course
4196: # Replace Windows backslashes by forward slashes
4197: $fname=~s/\\/\//g;
4198: # Get rid of everything but the actual filename
4199: $fname=~s/^.*\/([^\/]+)$/$1/;
4200: # Replace spaces by underscores
4201: $fname=~s/\s+/\_/g;
4202: # Replace all other weird characters by nothing
4203: $fname=~s/[^\w\.\-]//g;
4204: # See if there is anything left
4205: unless ($fname) { return 'error: no uploaded file'; }
4206: $fname='scantron_orig_'.$fname;
4207: $r->print(&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},
4208: $ENV{'form.domainid'},
4209: $home,'upfile',$fname));
1.162 albertel 4210: $r->print(&show_grading_menu_form(&get_symb_and_url($r)));
1.157 albertel 4211: return '';
4212: }
4213:
4214:
1.75 albertel 4215: #-------- end of section for handling grading scantron forms -------
4216: #
4217: #-------------------------------------------------------------------
4218:
4219:
1.72 ng 4220: #-------------------------- Menu interface -------------------------
4221: #
4222: #--- Show a Grading Menu button - Calls the next routine ---
4223: sub show_grading_menu_form {
4224: my ($symb,$url)=@_;
1.125 ng 4225: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4226: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4227: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4228: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4229: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4230: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4231: '</form>'."\n";
4232: return $result;
4233: }
4234:
1.77 ng 4235: # -- Retrieve choices for grading form
4236: sub savedState {
4237: my %savedState = ();
4238: if ($ENV{'form.saveState'}) {
4239: foreach (split(/:/,$ENV{'form.saveState'})) {
4240: my ($key,$value) = split(/=/,$_,2);
4241: $savedState{$key} = $value;
4242: }
4243: }
4244: return \%savedState;
4245: }
1.76 ng 4246:
1.72 ng 4247: #--- Displays the main menu page -------
4248: sub gradingmenu {
4249: my ($request) = @_;
4250: my ($symb,$url)=&get_symb_and_url($request);
4251: if (!$symb) {return '';}
1.76 ng 4252: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4253:
4254: $request->print(<<GRADINGMENUJS);
4255: <script type="text/javascript" language="javascript">
1.116 ng 4256: function checkChoice(formname,val,cmdx) {
4257: if (val <= 2) {
4258: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4259: var cmdsave = cmd;
1.116 ng 4260: } else {
4261: cmd = cmdx;
1.118 ng 4262: cmdsave = 'submission';
1.116 ng 4263: }
4264: formname.command.value = cmd;
1.118 ng 4265: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4266: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4267: if (val < 5) formname.submit();
4268: if (val == 5) {
1.72 ng 4269: if (!checkReceiptNo(formname,'notOK')) { return false;}
4270: formname.submit();
4271: }
4272: }
4273:
4274: function checkReceiptNo(formname,nospace) {
4275: var receiptNo = formname.receipt.value;
4276: var checkOpt = false;
4277: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4278: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4279: if (checkOpt) {
4280: alert("Please enter a receipt number given by a student in the receipt box.");
4281: formname.receipt.value = "";
4282: formname.receipt.focus();
4283: return false;
4284: }
4285: return true;
4286: }
4287: </script>
4288: GRADINGMENUJS
1.118 ng 4289: &commonJSfunctions($request);
4290: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4291: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4292: $result.=$table;
1.76 ng 4293: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4294: my $savedState = &savedState();
1.118 ng 4295: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4296: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4297: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4298: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4299:
4300: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4301: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4302: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4303: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4304: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4305: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4306: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4307: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4308: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4309:
1.116 ng 4310: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4311: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4312: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4313: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4314:
4315: $result.='<table width="100%" border=0>';
4316: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.118 ng 4317: ' Select Section: <select name="section">'."\n";
1.116 ng 4318: if (ref($sections)) {
1.155 albertel 4319: foreach (sort (@$sections)) {
4320: $result.='<option value="'.$_.'" '.
4321: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4322: }
1.116 ng 4323: }
4324: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4325:
4326: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4327:
1.155 albertel 4328: if (ref($sections) && (grep /no/,@$sections)) {
4329: $result.=' (Section "no" implies the students were not assigned a section.)<br />';
1.116 ng 4330: }
4331: $result.='</td></tr>';
4332:
1.118 ng 4333: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4334: '<input type="radio" name="radioChoice" value="submission" '.
1.145 albertel 4335: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students '.
4336: '<select name="submitonly">'.
4337: '<option value="yes" '.
4338: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4339: '<option value="graded" '.
4340: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4341: '<option value="incorrect" '.
4342: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4343: '<option value="all" '.
4344: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4345:
1.116 ng 4346: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4347: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4348: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4349: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4350:
1.118 ng 4351: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4352: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4353: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4354: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4355:
1.116 ng 4356: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4357: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4358: '</td></tr></table>'."\n";
4359:
4360: $result.='</td><td valign="top">';
4361:
4362: $result.='<table width="100%" border=0>';
4363: $result.='<tr bgcolor="#ffffe6"><td>'.
4364: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
4365: ' scores from file </td></tr>'."\n";
1.72 ng 4366:
1.75 albertel 4367: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4368: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
4369: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 4370:
1.72 ng 4371: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4372: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 4373: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
4374: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 4375: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4376: '</td></tr>'."\n";
4377: }
1.44 ng 4378:
1.116 ng 4379: $result.='</form></td></tr></table>'."\n".
1.72 ng 4380: '</td></tr></table>'."\n".
4381: '</td></tr></table>'."\n";
1.44 ng 4382: return $result;
1.2 albertel 4383: }
4384:
1.1 albertel 4385: sub handler {
1.41 ng 4386: my $request=$_[0];
1.102 albertel 4387:
1.103 albertel 4388: undef(%perm);
1.41 ng 4389: if ($ENV{'browser.mathml'}) {
1.141 www 4390: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4391: } else {
1.141 www 4392: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4393: }
4394: $request->send_http_header;
1.44 ng 4395: return '' if $request->header_only;
1.41 ng 4396: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4397: my $url=$ENV{'form.url'};
4398: my $symb=$ENV{'form.symb'};
1.160 albertel 4399: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4400: my $command=$commands[0];
4401: if ($#commands > 0) {
4402: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4403: }
1.41 ng 4404: if (!$url) {
4405: my ($temp1,$temp2);
1.136 www 4406: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4407: $url = $ENV{'form.url'};
4408: }
4409: &send_header($request);
1.157 albertel 4410: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4411: if ($ENV{'user.adv'}) {
4412: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4413: ($ENV{'form.codethree'})) {
4414: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4415: $ENV{'form.codethree'};
4416: my ($tsymb,$tuname,$tudom,$tcrsid)=
4417: &Apache::lonnet::checkin($token);
4418: if ($tsymb) {
1.137 albertel 4419: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 4420: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 4421: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
4422: ('grade_username' => $tuname,
4423: 'grade_domain' => $tudom,
4424: 'grade_courseid' => $tcrsid,
4425: 'grade_symb' => $tsymb)));
1.41 ng 4426: } else {
1.45 ng 4427: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 4428: }
1.41 ng 4429: } else {
1.45 ng 4430: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 4431: }
1.14 www 4432: } else {
1.41 ng 4433: $request->print(&Apache::lonxml::tokeninputfield());
4434: }
4435: }
4436: } else {
1.103 albertel 4437: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
4438: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4439: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4440: } else {
1.103 albertel 4441: delete($perm{'vgr'});
1.102 albertel 4442: }
4443: }
1.103 albertel 4444: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
4445: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4446: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4447: } else {
1.103 albertel 4448: delete($perm{'mgr'});
1.102 albertel 4449: }
4450: }
1.104 albertel 4451: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 4452: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 4453: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 4454: &pickStudentPage($request);
1.103 albertel 4455: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 4456: &displayPage($request);
1.104 albertel 4457: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 4458: &updateGradeByPage($request);
1.104 albertel 4459: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 4460: &processGroup($request);
1.104 albertel 4461: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 4462: $request->print(&gradingmenu($request));
1.104 albertel 4463: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 4464: $request->print(&viewgrades($request));
1.104 albertel 4465: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 4466: $request->print(&processHandGrade($request));
1.106 albertel 4467: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 4468: $request->print(&editgrades($request));
1.106 albertel 4469: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 4470: $request->print(&verifyreceipt($request));
1.106 albertel 4471: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 4472: $request->print(&upcsvScores_form($request));
1.106 albertel 4473: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 4474: $request->print(&csvupload($request));
1.106 albertel 4475: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 4476: $request->print(&csvuploadmap($request));
1.106 albertel 4477: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 4478: if ($ENV{'form.associate'} ne 'Reverse Association') {
4479: $request->print(&csvuploadassign($request));
4480: } else {
4481: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
4482: $ENV{'form.upfile_associate'} = 'reverse';
4483: } else {
4484: $ENV{'form.upfile_associate'} = 'forward';
4485: }
4486: $request->print(&csvuploadmap($request));
4487: }
1.106 albertel 4488: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 4489: $request->print(&scantron_selectphase($request));
1.157 albertel 4490: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4491: $request->print(&scantron_validate_file($request));
1.142 albertel 4492: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4493: $request->print(&scantron_validate_file($request));
1.106 albertel 4494: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 4495: $request->print(&scantron_process_students($request));
1.157 albertel 4496: } elsif ($command eq 'scantronupload' &&
1.162 albertel 4497: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4498: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
4499: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 4500: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 4501: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4502: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 4503: $request->print(&scantron_upload_scantron_data_save($request));
1.162 albertel 4504: } elsif ($command eq 'scantrondownload' &&
4505: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
4506: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 4507: } elsif ($command) {
1.157 albertel 4508: $request->print("Access Denied ($command)");
1.26 albertel 4509: }
1.2 albertel 4510: }
1.41 ng 4511: &send_footer($request);
1.44 ng 4512: return '';
4513: }
4514:
4515: sub send_header {
4516: my ($request)= @_;
4517: $request->print(&Apache::lontexconvert::header());
4518: # $request->print("
4519: #<script>
4520: #remotewindow=open('','homeworkremote');
4521: #remotewindow.close();
4522: #</script>");
1.47 www 4523: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 4524: $request->rflush();
1.44 ng 4525: }
4526:
4527: sub send_footer {
4528: my ($request)= @_;
4529: $request->print('</body>');
4530: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 4531: }
4532:
4533: 1;
4534:
1.13 albertel 4535: __END__;
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