File:
[LON-CAPA] /
loncom /
homework /
grades.pm
Revision
1.122:
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Tue Jul 22 18:59:57 2003 UTC (21 years, 1 month ago) by
ng
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MAIN
CVS tags:
HEAD
restore number of tries column for grading by section/course
Where is the can of raid? manual grading record - graded by grader has missing period ...
Add highlight of keywords when displaying by page/sequence for essay response part.
1: # The LearningOnline Network with CAPA
2: # The LON-CAPA Grading handler
3: #
4: # $Id: grades.pm,v 1.122 2003/07/22 18:59:57 ng Exp $
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: #
28: # 2/9,2/13 Guy Albertelli
29: # 6/8 Gerd Kortemeyer
30: # 7/26 H.K. Ng
31: # 8/20 Gerd Kortemeyer
32: # Year 2002
33: # June-August H.K. Ng
34: # Year 2003
35: # February, March H.K. Ng
36: #
37:
38: package Apache::grades;
39: use strict;
40: use Apache::style;
41: use Apache::lonxml;
42: use Apache::lonnet;
43: use Apache::loncommon;
44: use Apache::lonhtmlcommon;
45: use Apache::lonnavmaps;
46: use Apache::lonhomework;
47: use Apache::loncoursedata;
48: use Apache::lonmsg qw(:user_normal_msg);
49: use Apache::Constants qw(:common);
50: use String::Similarity;
51:
52: my %oldessays=();
53: my %perm=();
54:
55: # ----- These first few routines are general use routines.----
56: #
57: # --- Retrieve the parts that matches stores_\d+ from the metadata file.---
58: sub getpartlist {
59: my ($url) = @_;
60: my @parts =();
61: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
62: foreach my $key (@metakeys) {
63: if ( $key =~ m/stores_(\w+)_.*/) {
64: push(@parts,$key);
65: }
66: }
67: return @parts;
68: }
69:
70: # --- Get the symbolic name of a problem and the url
71: sub get_symb_and_url {
72: my ($request) = @_;
73: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
74: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
75: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
76: return ($symb,$url);
77: }
78:
79: # --- Retrieve the fullname for a user. Return lastname, first middle ---
80: # --- Generation is attached next to the lastname if it exists. ---
81: sub get_fullname {
82: my ($uname,$udom) = @_;
83: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
84: 'firstname','middlename'],
85: $udom,$uname);
86: my $fullname;
87: my ($tmp) = keys(%name);
88: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
89: $fullname = &Apache::loncoursedata::ProcessFullName
90: (@name{qw/lastname generation firstname middlename/});
91: } else {
92: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
93: '@'.$udom.':'.$tmp);
94: }
95: return $fullname;
96: }
97:
98: #--- Get the partlist and the response type for a given problem. ---
99: #--- Indicate if a response type is coded handgraded or not. ---
100: sub response_type {
101: my ($url) = shift;
102: my $allkeys = &Apache::lonnet::metadata($url,'keys');
103: my %seen = ();
104: my (@partlist,%handgrade);
105: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
106: if (/^\w+response_\w+.*/) {
107: my ($responsetype,$part) = split(/_/,$_,2);
108: my ($partid,$respid) = split(/_/,$part);
109: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
110: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
111: next if ($seen{$partid} > 0);
112: $seen{$partid}++;
113: push @partlist,$partid;
114: }
115: }
116: return \@partlist,\%handgrade;
117: }
118:
119: #--- Show resource title
120: #--- and parts and response type
121: sub showResourceInfo {
122: my ($url,$probTitle) = @_;
123: my $result ='<table border="0">'.
124: '<tr><td colspan=3><font size=+1><b>Current Resource: </b>'.$probTitle.'</font></td></tr>'."\n";
125: my ($partlist,$handgrade) = &response_type($url);
126: my %resptype = (); #,$hdgrade)=('','no');
127: my $hdgrade='no';
128: for (sort keys(%$handgrade)) {
129: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
130: my $partID = (split(/_/))[0];
131: $resptype{$partID} = $responsetype;
132: $hdgrade = $handgrade if ($handgrade eq 'yes');
133: $result.='<tr><td><b>Part </b>'.$partID.'</td>'.
134: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
135: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
136: }
137: $result.='</table>'."\n";
138: return $result,\%resptype,$hdgrade,$partlist,$handgrade;
139: }
140:
141: #--- Clean response type for display
142: #--- Currently filters option response type only.
143: sub cleanRecord {
144: my ($answer,$response,$symb) = @_;
145: if ($response eq 'option') {
146: my (@IDs,@ans);
147: foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {
148: my ($optionID,$ans) = split(/=/);
149: push @IDs,$optionID.'</font>';
150: push @ans,$ans;
151: }
152: my $grayFont = '<font color="#999999">';
153: return '<table border="1">'.
154: '<tr valign="top"><td>Answer</td><td>'.
155: (join '</td><td>',@ans).'</td></tr>'.
156: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.
157: (join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.
158: '</table>';
159: }
160: if ($response eq 'essay') {
161: if (! exists ($ENV{'form.'.$symb})) {
162: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
163: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
164: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
165:
166: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
167: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
168: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
169: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
170: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
171: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
172: }
173: return &keywords_highlight($answer);
174: }
175: return $answer;
176: }
177:
178: #-- A couple of common js functions
179: sub commonJSfunctions {
180: my $request = shift;
181: $request->print(<<COMMONJSFUNCTIONS);
182: <script type="text/javascript" language="javascript">
183: function radioSelection(radioButton) {
184: var selection=null;
185: if (radioButton.length > 1) {
186: for (var i=0; i<radioButton.length; i++) {
187: if (radioButton[i].checked) {
188: return radioButton[i].value;
189: }
190: }
191: } else {
192: if (radioButton.checked) return radioButton.value;
193: }
194: return selection;
195: }
196:
197: function pullDownSelection(selectOne) {
198: var selection="";
199: if (selectOne.length > 1) {
200: for (var i=0; i<selectOne.length; i++) {
201: if (selectOne[i].selected) {
202: return selectOne[i].value;
203: }
204: }
205: } else {
206: if (selectOne.selected) return selectOne.value;
207: }
208: }
209: </script>
210: COMMONJSFUNCTIONS
211: }
212:
213: #--- Dumps the class list with usernames,list of sections,
214: #--- section, ids and fullnames for each user.
215: sub getclasslist {
216: my ($getsec,$filterlist) = @_;
217: $getsec = $getsec eq '' ? 'all' : $getsec;
218: my $classlist=&Apache::loncoursedata::get_classlist();
219: # Bail out if we were unable to get the classlist
220: return if (! defined($classlist));
221: #
222: my %sections;
223: my %fullnames;
224: foreach (keys(%$classlist)) {
225: # the following undefs are for 'domain', and 'username' respectively.
226: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
227: @{$classlist->{$_}};
228: # filter students according to status selected
229: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
230: if ($ENV{'form.Status'} ne $status) {
231: delete ($classlist->{$_});
232: next;
233: }
234: }
235: $section = ($section ne '' ? $section : 'no');
236: if (&canview($section)) {
237: if ($getsec eq 'all' || $getsec eq $section) {
238: $sections{$section}++;
239: $fullnames{$_}=$fullname;
240: } else {
241: delete($classlist->{$_});
242: }
243: } else {
244: delete($classlist->{$_});
245: }
246: }
247: my %seen = ();
248: my @sections = sort(keys(%sections));
249: return ($classlist,\@sections,\%fullnames);
250: }
251:
252: sub canmodify {
253: my ($sec)=@_;
254: if ($perm{'mgr'}) {
255: if (!defined($perm{'mgr_section'})) {
256: # can modify whole class
257: return 1;
258: } else {
259: if ($sec eq $perm{'mgr_section'}) {
260: #can modify the requested section
261: return 1;
262: } else {
263: # can't modify the request section
264: return 0;
265: }
266: }
267: }
268: #can't modify
269: return 0;
270: }
271:
272: sub canview {
273: my ($sec)=@_;
274: if ($perm{'vgr'}) {
275: if (!defined($perm{'vgr_section'})) {
276: # can modify whole class
277: return 1;
278: } else {
279: if ($sec eq $perm{'vgr_section'}) {
280: #can modify the requested section
281: return 1;
282: } else {
283: # can't modify the request section
284: return 0;
285: }
286: }
287: }
288: #can't modify
289: return 0;
290: }
291:
292: #--- Retrieve the grade status of a student for all the parts
293: sub student_gradeStatus {
294: my ($url,$symb,$udom,$uname,$partlist) = @_;
295: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
296: my %partstatus = ();
297: foreach (@$partlist) {
298: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
299: $status = 'nothing' if ($status eq '');
300: $partstatus{$_} = $status;
301: my $subkey = "resource.$_.submitted_by";
302: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
303: }
304: return %partstatus;
305: }
306:
307: # hidden form and javascript that calls the form
308: # Use by verifyscript and viewgrades
309: # Shows a student's view of problem and submission
310: sub jscriptNform {
311: my ($url,$symb) = @_;
312: my $jscript='<script type="text/javascript" language="javascript">'."\n".
313: ' function viewOneStudent(user,domain) {'."\n".
314: ' document.onestudent.student.value = user;'."\n".
315: ' document.onestudent.userdom.value = domain;'."\n".
316: ' document.onestudent.submit();'."\n".
317: ' }'."\n".
318: '</script>'."\n";
319: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
320: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
321: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
322: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
323: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
324: '<input type="hidden" name="command" value="submission" />'."\n".
325: '<input type="hidden" name="student" value="" />'."\n".
326: '<input type="hidden" name="userdom" value="" />'."\n".
327: '</form>'."\n";
328: return $jscript;
329: }
330:
331: #------------------ End of general use routines --------------------
332:
333: #
334: # Find most similar essay
335: #
336:
337: sub most_similar {
338: my ($uname,$udom,$uessay)=@_;
339:
340: # ignore spaces and punctuation
341:
342: $uessay=~s/\W+/ /gs;
343:
344: # these will be returned. Do not care if not at least 50 percent similar
345: my $limit=0.6;
346: my $sname='';
347: my $sdom='';
348: my $scrsid='';
349: my $sessay='';
350: # go through all essays ...
351: foreach my $tkey (keys %oldessays) {
352: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
353: # ... except the same student
354: if (($tname ne $uname) || ($tdom ne $udom)) {
355: my $tessay=$oldessays{$tkey};
356: $tessay=~s/\W+/ /gs;
357: # String similarity gives up if not even limit
358: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
359: # Found one
360: if ($tsimilar>$limit) {
361: $limit=$tsimilar;
362: $sname=$tname;
363: $sdom=$tdom;
364: $scrsid=$tcrsid;
365: $sessay=$oldessays{$tkey};
366: }
367: }
368: }
369: if ($limit>0.6) {
370: return ($sname,$sdom,$scrsid,$sessay,$limit);
371: } else {
372: return ('','','','',0);
373: }
374: }
375:
376: #-------------------------------------------------------------------
377:
378: #------------------------------------ Receipt Verification Routines
379: #
380: #--- Check whether a receipt number is valid.---
381: sub verifyreceipt {
382: my $request = shift;
383:
384: my $courseid = $ENV{'request.course.id'};
385: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
386: $ENV{'form.receipt'};
387: $receipt =~ s/[^\-\d]//g;
388: my $url = $ENV{'form.url'};
389: my $symb = $ENV{'form.symb'};
390: unless ($symb) {
391: $symb = &Apache::lonnet::symbread($url);
392: }
393:
394: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
395: $receipt.'</h3></font>'."\n".
396: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
397:
398: my ($string,$contents,$matches) = ('','',0);
399: my (undef,undef,$fullname) = &getclasslist('all','0');
400:
401: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
402: my ($uname,$udom)=split(/\:/);
403: if ($receipt eq
404: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
405: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
406: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
407: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
408: '<td> '.$uname.' </td>'.
409: '<td> '.$udom.' </td></tr>'."\n";
410:
411: $matches++;
412: }
413: }
414: if ($matches == 0) {
415: $string = $title.'No match found for the above receipt.';
416: } else {
417: $string = &jscriptNform($url,$symb).$title.
418: 'The above receipt matches the following student'.
419: ($matches <= 1 ? '.' : 's.')."\n".
420: '<table border="0"><tr><td bgcolor="#777777">'."\n".
421: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
422: '<td><b> Fullname </b></td>'."\n".
423: '<td><b> Username </b></td>'."\n".
424: '<td><b> Domain </b></td></tr>'."\n".
425: $contents.
426: '</table></td></tr></table>'."\n";
427: }
428: return $string.&show_grading_menu_form($symb,$url);
429: }
430:
431: #--- This is called by a number of programs.
432: #--- Called from the Grading Menu - View/Grade an individual student
433: #--- Also called directly when one clicks on the subm button
434: # on the problem page.
435: sub listStudents {
436: my ($request) = shift;
437:
438: my ($symb,$url) = &get_symb_and_url($request);
439: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
440: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
441: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
442: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
443:
444: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
445: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
446: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
447:
448: my $result='<h3><font color="#339933"> '.$viewgrade.
449: ' Submissions for a Student or a Group of Students</font></h3>';
450:
451: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});
452: $result.=$table;
453:
454: $request->print(<<LISTJAVASCRIPT);
455: <script type="text/javascript" language="javascript">
456: function checkSelect(checkBox) {
457: var ctr=0;
458: var sense="";
459: if (checkBox.length > 1) {
460: for (var i=0; i<checkBox.length; i++) {
461: if (checkBox[i].checked) {
462: ctr++;
463: }
464: }
465: sense = "a student or group of students";
466: } else {
467: if (checkBox.checked) {
468: ctr = 1;
469: }
470: sense = "the student";
471: }
472: if (ctr == 0) {
473: alert("Please select "+sense+" before clicking on the $viewgrade button.");
474: return false;
475: }
476: document.gradesub.submit();
477: }
478:
479: function reLoadList(formname) {
480: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
481: formname.command.value = 'submission';
482: formname.submit();
483: }
484: </script>
485: LISTJAVASCRIPT
486:
487: &commonJSfunctions($request);
488: $request->print($result);
489:
490: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
491: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
492: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
493: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
494: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
495: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
496: ' <b>Submissions: </b>'."\n";
497: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
498: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
499: }
500:
501: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
502: $ENV{'form.Status'} = $saveStatus;
503:
504: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
505: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".
506: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
507: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
508: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
509: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
510: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
511: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
512: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
513: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
514: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
515: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
516: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
517:
518: $gradeTable.='<b>Student Status:</b> '.
519: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
520:
521: $gradeTable.='To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".
522: 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".
523: ' on the check boxes for the group of students.<br />'."\n".
524: '<input type="hidden" name="command" value="processGroup" />'."\n";
525: $gradeTable.='<input type="button" '."\n".
526: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
527: 'value="'.$viewgrade.'" />'."\n";
528:
529: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
530: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
531: '<table border="0"><tr bgcolor="#e6ffff">';
532: my $loop = 0;
533: while ($loop < 2) {
534: $gradeTable.='<td><b> Select </b></td><td><b> Fullname </b>'.
535: '<font color="#999999">(Username)</font> </td>';
536: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
537: foreach (sort(@$partlist)) {
538: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
539: }
540: }
541: $loop++;
542: }
543: $gradeTable.='</tr>'."\n";
544:
545: my $ctr = 0;
546: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
547: my ($uname,$udom) = split(/:/,$student);
548: my %status = ();
549: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
550: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
551: my $statusflg = '';
552: foreach (keys(%status)) {
553: $statusflg = 1 if ($status{$_} ne 'nothing');
554: my ($foo,$partid,$foo1) = split(/\./,$_);
555: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
556: $statusflg = '';
557: $gradeTable.='<input type="hidden" name="'.
558: $student.':submitted_by" value="'.
559: $status{'resource.'.$partid.'.submitted_by'}.'" />';
560: }
561: }
562: next if ($statusflg eq '' && $submitonly eq 'yes');
563: }
564:
565: $ctr++;
566: if ( $perm{'vgr'} eq 'F' ) {
567: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
568: $gradeTable.='<td align="center"><input type=checkbox name="stuinfo" value="'.
569: $student.':'.$$fullname{$student}.' "></td>'."\n".
570: '<td> '.$$fullname{$student}.' '."\n".
571: '<font color="#999999">('.$uname.')</font></td>'."\n";
572:
573: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
574: foreach (sort keys(%status)) {
575: next if (/^resource.*?submitted_by$/);
576: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
577: }
578: }
579: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
580: }
581: }
582: if ($ctr%2 ==1) {
583: $gradeTable.='<td> </td><td> </td>';
584: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
585: foreach (@$partlist) {
586: $gradeTable.='<td> </td>';
587: }
588: }
589: $gradeTable.='</tr>';
590: }
591:
592: $gradeTable.='</table></td></tr></table>'.
593: '<input type="button" '.
594: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
595: 'value="'.$viewgrade.'" /></form>'."\n";
596: if ($ctr == 0) {
597: my $num_students=(scalar(keys(%$fullname)));
598: if ($num_students eq 0) {
599: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
600: } else {
601: $gradeTable='<br /> <font color="red">'.
602: 'No submissions found for this resource for any students. ('.$num_students.
603: ' checked for submissions</font><br />';
604: }
605: } elsif ($ctr == 1) {
606: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
607: }
608: $gradeTable.=&show_grading_menu_form($symb,$url);
609: $request->print($gradeTable);
610: return '';
611: }
612:
613: #---- Called from the listStudents routine
614: # Displays the submissions for one student or a group of students
615: sub processGroup {
616: my ($request) = shift;
617: my $ctr = 0;
618: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
619: : ($ENV{'form.stuinfo'}));
620: my $total = scalar(@stuchecked)-1;
621:
622: foreach (@stuchecked) {
623: my ($uname,$udom,$fullname) = split(/:/);
624: $ENV{'form.student'} = $uname;
625: $ENV{'form.userdom'} = $udom;
626: $ENV{'form.fullname'} = $fullname;
627: &submission($request,$ctr,$total);
628: $ctr++;
629: }
630: return '';
631: }
632:
633: #------------------------------------------------------------------------------------
634: #
635: #-------------------------- Next few routines handles grading by student, essentially
636: # handles essay response type problem/part
637: #
638: #--- Javascript to handle the submission page functionality ---
639: sub sub_page_js {
640: my $request = shift;
641: $request->print(<<SUBJAVASCRIPT);
642: <script type="text/javascript" language="javascript">
643: function updateRadio(formname,id,weight) {
644: var gradeBox = eval("formname.GD_BOX"+id);
645: var radioButton = eval("formname.RADVAL"+id);
646: var oldpts = eval("formname.oldpts"+id+".value");
647: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
648: gradeBox.value = pts;
649: var resetbox = false;
650: if (isNaN(pts) || pts < 0) {
651: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
652: for (var i=0; i<radioButton.length; i++) {
653: if (radioButton[i].checked) {
654: gradeBox.value = i;
655: resetbox = true;
656: }
657: }
658: if (!resetbox) {
659: formtextbox.value = "";
660: }
661: return;
662: }
663:
664: if (pts > weight) {
665: var resp = confirm("You entered a value ("+pts+
666: ") greater than the weight for the part. Accept?");
667: if (resp == false) {
668: gradeBox.value = "";
669: return;
670: }
671: }
672:
673: for (var i=0; i<radioButton.length; i++) {
674: radioButton[i].checked=false;
675: if (pts == i && pts != "") {
676: radioButton[i].checked=true;
677: }
678: }
679: updateSelect(formname,id);
680: var stores = eval("formname.stores"+id);
681: stores.value = "0";
682: }
683:
684: function writeBox(formname,id,pts) {
685: var gradeBox = eval("formname.GD_BOX"+id);
686: if (checkSolved(formname,id) == 'update') {
687: gradeBox.value = pts;
688: } else {
689: var oldpts = eval("formname.oldpts"+id+".value");
690: gradeBox.value = oldpts;
691: var radioButton = eval("formname.RADVAL"+id);
692: for (var i=0; i<radioButton.length; i++) {
693: radioButton[i].checked=false;
694: if (i == oldpts) {
695: radioButton[i].checked=true;
696: }
697: }
698: }
699: var stores = eval("formname.stores"+id);
700: stores.value = "0";
701: updateSelect(formname,id);
702: return;
703: }
704:
705: function clearRadBox(formname,id) {
706: if (checkSolved(formname,id) == 'noupdate') {
707: updateSelect(formname,id);
708: return;
709: }
710: gradeSelect = eval("formname.GD_SEL"+id);
711: for (var i=0; i<gradeSelect.length; i++) {
712: if (gradeSelect[i].selected) {
713: var selectx=i;
714: }
715: }
716: var stores = eval("formname.stores"+id);
717: if (selectx == stores.value) { return };
718: var gradeBox = eval("formname.GD_BOX"+id);
719: gradeBox.value = "";
720: var radioButton = eval("formname.RADVAL"+id);
721: for (var i=0; i<radioButton.length; i++) {
722: radioButton[i].checked=false;
723: }
724: stores.value = selectx;
725: }
726:
727: function checkSolved(formname,id) {
728: if (eval("formname.solved"+id+".value") == "correct_by_student" && formname.overRideScore.value == 'no') {
729: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
730: if (!reply) {return "noupdate";}
731: formname.overRideScore.value = 'yes';
732: }
733: return "update";
734: }
735:
736: function updateSelect(formname,id) {
737: var gradeSelect = eval("formname.GD_SEL"+id);
738: gradeSelect[0].selected = true;
739: return;
740: }
741:
742: //=========== Check that a point is assigned for all the parts ============
743: function checksubmit(formname,val,total,parttot) {
744: formname.gradeOpt.value = val;
745: if (val == "Save & Next") {
746: for (i=0;i<=total;i++) {
747: for (j=0;j<parttot;j++) {
748: var partid = eval("formname.partid"+i+"_"+j+".value");
749: var selopt = eval("formname.GD_SEL"+i+"_"+partid);
750: if (selopt[0].selected) {
751: var points = eval("formname.GD_BOX"+i+"_"+partid+".value");
752: if (points == "") {
753: var name = eval("formname.name"+i+".value");
754: var resp = confirm("You did not assign a score for "+name+", part "+partid+". Continue?");
755: if (resp == false) {
756: eval("formname.GD_BOX"+i+"_"+partid+".focus()");
757: return false;
758: }
759: }
760: }
761:
762: }
763: }
764:
765: }
766: if (val == "Grade Student") {
767: formname.showgrading.value = "yes";
768: if (formname.Status.value == "") {
769: formname.Status.value = "Active";
770: }
771: formname.studentNo.value = total;
772: }
773: formname.submit();
774: }
775:
776: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
777: function checkSubmitPage(formname,total) {
778: noscore = new Array(100);
779: var ptr = 0;
780: for (i=1;i<total;i++) {
781: var partid = eval("formname.q_"+i+".value");
782: var selopt = eval("formname.GD_SEL"+i+"_"+partid);
783: if (selopt[0].selected) {
784: var points = eval("formname.GD_BOX"+i+"_"+partid+".value");
785: var status = eval("formname.solved"+i+"_"+partid+".value");
786: if (points == "" && status != "correct_by_student") {
787: noscore[ptr] = i;
788: ptr++;
789: }
790: }
791: }
792: if (ptr != 0) {
793: var sense = ptr == 1 ? ": " : "s: ";
794: var prolist = "";
795: if (ptr == 1) {
796: prolist = noscore[0];
797: } else {
798: var i = 0;
799: while (i < ptr-1) {
800: prolist += noscore[i]+", ";
801: i++;
802: }
803: prolist += "and "+noscore[i];
804: }
805: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
806: if (resp == false) {
807: return false;
808: }
809: }
810:
811: formname.submit();
812: }
813: </script>
814: SUBJAVASCRIPT
815: }
816:
817: #--- javascript for essay type problem --
818: sub sub_page_kw_js {
819: my $request = shift;
820: my $iconpath = $request->dir_config('lonIconsURL');
821: &commonJSfunctions($request);
822: $request->print(<<SUBJAVASCRIPT);
823: <script type="text/javascript" language="javascript">
824:
825: //===================== Show list of keywords ====================
826: function keywords(formname) {
827: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
828: if (nret==null) return;
829: formname.keywords.value = nret;
830:
831: formname.refresh.value = "on";
832: if (formname.keywords.value != "") {
833: formname.submit();
834: }
835: return;
836: }
837:
838: //===================== Script to view submitted by ==================
839: function viewSubmitter(submitter) {
840: document.SCORE.refresh.value = "on";
841: document.SCORE.NCT.value = "1";
842: document.SCORE.unamedom0.value = submitter;
843: document.SCORE.submit();
844: return;
845: }
846:
847: //===================== Script to add keyword(s) ==================
848: function getSel() {
849: if (document.getSelection) txt = document.getSelection();
850: else if (document.selection) txt = document.selection.createRange().text;
851: else return;
852: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
853: if (cleantxt=="") {
854: alert("Please select a word or group of words from document and then click this link.");
855: return;
856: }
857: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
858: if (nret==null) return;
859: var curlist = document.SCORE.keywords.value;
860: document.SCORE.keywords.value = curlist+" "+nret;
861: document.SCORE.refresh.value = "on";
862: if (document.SCORE.keywords.value != "") {
863: document.SCORE.submit();
864: }
865: return;
866: }
867:
868: //====================== Script for composing message ==============
869: // preload images
870: img1 = new Image();
871: img1.src = "$iconpath/mailbkgrd.gif";
872: img2 = new Image();
873: img2.src = "$iconpath/mailto.gif";
874:
875: function msgCenter(msgform,usrctr,fullname) {
876: var Nmsg = msgform.savemsgN.value;
877: savedMsgHeader(Nmsg,usrctr,fullname);
878: var subject = msgform.msgsub.value;
879: var rtrchk = eval("document.SCORE.includemsg"+usrctr);
880: var msgchk = rtrchk.value;
881: re = /msgsub/;
882: var shwsel = "";
883: if (re.test(msgchk)) { shwsel = "checked" }
884: displaySubject(subject,shwsel);
885: for (var i=1; i<=Nmsg; i++) {
886: var testpt = "savemsg"+i+",";
887: re = /testpt/;
888: shwsel = "";
889: if (re.test(msgchk)) { shwsel = "checked" }
890: var message = eval("document.SCORE.savemsg"+i+".value");
891: displaySavedMsg(i,message,shwsel);
892: }
893: newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
894: shwsel = "";
895: re = /newmsg/;
896: if (re.test(msgchk)) { shwsel = "checked" }
897: newMsg(newmsg,shwsel);
898: msgTail();
899: return;
900: }
901:
902: function savedMsgHeader(Nmsg,usrctr,fullname) {
903: var height = 70*Nmsg+250;
904: var scrollbar = "no";
905: if (height > 600) {
906: height = 600;
907: scrollbar = "yes";
908: }
909: // if (window.pWin) {window.pWin.close(); window.pWin=null}
910: var xpos = (screen.width-600)/2;
911: xpos = (xpos < 0) ? '0' : xpos;
912: var ypos = (screen.height-height)/2-30;
913: ypos = (ypos < 0) ? '0' : ypos;
914:
915: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
916: pWin.focus();
917: pDoc = pWin.document;
918: pDoc.write("<html><head>");
919: pDoc.write("<title>Message Central</title>");
920:
921: pDoc.write("<script language=javascript>");
922: pDoc.write("function checkInput() {");
923: pDoc.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
924: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
925: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
926: pDoc.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
927: pDoc.write(" newval.value = document.msgcenter.newmsg.value;");
928:
929: pDoc.write(" var msgchk = \\"\\";");
930: pDoc.write(" if (document.msgcenter.subchk.checked) {");
931: pDoc.write(" msgchk = \\"msgsub,\\";");
932: pDoc.write(" }");
933: pDoc.write(" var includemsg = 0;");
934: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
935: pDoc.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
936: pDoc.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
937: pDoc.write(" opnmsg.value = frmmsg.value;");
938: pDoc.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
939: pDoc.write(" if (chkbox.checked) {");
940: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
941: pDoc.write(" includemsg = 1;");
942: pDoc.write(" }");
943: pDoc.write(" }");
944: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
945: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
946: pDoc.write(" includemsg = 1;");
947: pDoc.write(" }");
948: pDoc.write(" imgformname = eval(\\"opener.document.SCORE.mailicon\\"+usrctr);");
949: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
950: pDoc.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
951: pDoc.write(" includemsg.value = msgchk;");
952:
953: pDoc.write(" self.close()");
954:
955: pDoc.write("}");
956:
957: pDoc.write("<");
958: pDoc.write("/script>");
959:
960: pDoc.write("</head><body bgcolor=white>");
961:
962: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
963: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
964: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
965:
966: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
967: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
968: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
969: }
970: function displaySubject(msg,shwsel) {
971: pDoc = pWin.document;
972: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
973: pDoc.write("<td>Subject</td>");
974: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
975: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
976: }
977:
978: function displaySavedMsg(ctr,msg,shwsel) {
979: pDoc = pWin.document;
980: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
981: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
982: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
983: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
984: }
985:
986: function newMsg(newmsg,shwsel) {
987: pDoc = pWin.document;
988: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
989: pDoc.write("<td align=\\"center\\">New</td>");
990: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
991: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
992: }
993:
994: function msgTail() {
995: pDoc = pWin.document;
996: pDoc.write("</table>");
997: pDoc.write("</td></tr></table> ");
998: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
999: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1000: pDoc.write("</form>");
1001: pDoc.write("</body></html>");
1002: }
1003:
1004: //====================== Script for keyword highlight options ==============
1005: function kwhighlight() {
1006: var kwclr = document.SCORE.kwclr.value;
1007: var kwsize = document.SCORE.kwsize.value;
1008: var kwstyle = document.SCORE.kwstyle.value;
1009: var redsel = "";
1010: var grnsel = "";
1011: var blusel = "";
1012: if (kwclr=="red") {var redsel="checked"};
1013: if (kwclr=="green") {var grnsel="checked"};
1014: if (kwclr=="blue") {var blusel="checked"};
1015: var sznsel = "";
1016: var sz1sel = "";
1017: var sz2sel = "";
1018: if (kwsize=="0") {var sznsel="checked"};
1019: if (kwsize=="+1") {var sz1sel="checked"};
1020: if (kwsize=="+2") {var sz2sel="checked"};
1021: var synsel = "";
1022: var syisel = "";
1023: var sybsel = "";
1024: if (kwstyle=="") {var synsel="checked"};
1025: if (kwstyle=="<i>") {var syisel="checked"};
1026: if (kwstyle=="<b>") {var sybsel="checked"};
1027: highlightCentral();
1028: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1029: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1030: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1031: highlightend();
1032: return;
1033: }
1034:
1035: function highlightCentral() {
1036: // if (window.hwdWin) window.hwdWin.close();
1037: var xpos = (screen.width-400)/2;
1038: xpos = (xpos < 0) ? '0' : xpos;
1039: var ypos = (screen.height-330)/2-30;
1040: ypos = (ypos < 0) ? '0' : ypos;
1041:
1042: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1043: hwdWin.focus();
1044: var hDoc = hwdWin.document;
1045: hDoc.write("<html><head>");
1046: hDoc.write("<title>Highlight Central</title>");
1047:
1048: hDoc.write("<script language=javascript>");
1049: hDoc.write("function updateChoice(flag) {");
1050: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1051: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1052: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1053: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1054: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1055: hDoc.write(" opener.document.SCORE.submit();");
1056: hDoc.write(" }");
1057: hDoc.write(" self.close()");
1058: hDoc.write("}");
1059:
1060: hDoc.write("<");
1061: hDoc.write("/script>");
1062:
1063: hDoc.write("</head><body bgcolor=white>");
1064:
1065: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1066: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1067:
1068: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1069: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1070: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1071: }
1072:
1073: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1074: var hDoc = hwdWin.document;
1075: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1076: hDoc.write("<td align=\\"left\\">");
1077: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1078: hDoc.write("<td align=\\"left\\">");
1079: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1080: hDoc.write("<td align=\\"left\\">");
1081: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1082: hDoc.write("</tr>");
1083: }
1084:
1085: function highlightend() {
1086: var hDoc = hwdWin.document;
1087: hDoc.write("</table>");
1088: hDoc.write("</td></tr></table> ");
1089: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1090: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1091: hDoc.write("</form>");
1092: hDoc.write("</body></html>");
1093: }
1094:
1095: </script>
1096: SUBJAVASCRIPT
1097: }
1098:
1099: #--- displays the grading box, used in essay type problem and grading by page/sequence
1100: sub gradeBox {
1101: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1102:
1103: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1104: '/check.gif" height="16" border="0" />';
1105:
1106: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1107: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1108: '<font color="red">problem weight assigned by computer</font>');
1109: $wgt = ($wgt > 0 ? $wgt : '1');
1110: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1111: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1112: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1113:
1114: $result.='<table border="0"><tr><td>'.
1115: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1116:
1117: my $ctr = 0;
1118: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1119: while ($ctr<=$wgt) {
1120: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1121: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1122: $ctr.')" value="'.$ctr.'" '.
1123: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1124: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1125: $ctr++;
1126: }
1127: $result.='</tr></table>';
1128:
1129: $result.='</td><td> <b>or</b> </td>'."\n";
1130: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1131: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1132: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1133: $wgt.')" /></td>'."\n";
1134: $result.='<td>/'.$wgt.' '.$wgtmsg.
1135: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1136: ' </td><td>'."\n";
1137:
1138: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1139: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1140: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1141: $result.='<option> </option>'.
1142: '<option selected="on">excused</option></select>'."\n";
1143: } else {
1144: $result.='<option selected="on"> </option>'.
1145: '<option>excused</option></select>'."\n";
1146: }
1147: $result.="  \n";
1148: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1149: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1150: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1151: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1152: $result.='</td></tr></table>'."\n";
1153: return $result;
1154: }
1155:
1156: sub show_problem {
1157: my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;
1158: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1159: $ENV{'request.course.id'});
1160: if ($removeform) {
1161: $rendered=~s|<form(.*?)>||g;
1162: $rendered=~s|</form>||g;
1163: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1164: }
1165: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1166: $ENV{'request.course.id'});
1167: if ($removeform) {
1168: $companswer=~s|<form(.*?)>||g;
1169: $companswer=~s|</form>||g;
1170: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1171: }
1172: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1173: $result.='<table border="0" width="100%">';
1174: $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.
1175: '</b></td></tr>' if ($viewon);
1176: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1177: $result.='<b>Correct answer:</b><br />'.$companswer;
1178: $result.='</td></tr></table>';
1179: $result.='</td></tr></table><br />';
1180: return $result;
1181: }
1182:
1183: # --------------------------- show submissions of a student, option to grade
1184: sub submission {
1185: my ($request,$counter,$total) = @_;
1186:
1187: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1188: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1189: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1190: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1191: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1192:
1193: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1194: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1195:
1196: if (!&canview($usec)) {
1197: $request->print('<font color="red">Unable to view requested student.('.
1198: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1199: $request->print(&show_grading_menu_form($symb,$url));
1200: return;
1201: }
1202:
1203: $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
1204: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1205: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1206: '/check.gif" height="16" border="0" />';
1207:
1208: # header info
1209: if ($counter == 0) {
1210: &sub_page_js($request);
1211: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1212: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1213: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1214:
1215: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1216: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1217:
1218: if ($ENV{'form.handgrade'} eq 'no') {
1219: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1220: $checkIcon.' symbol.'."\n";
1221: $request->print($checkMark);
1222: }
1223:
1224: # option to display problem, only once else it cause problems
1225: # with the form later since the problem has a form.
1226: if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {
1227: $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
1228: }
1229:
1230: # kwclr is the only variable that is guaranteed to be non blank
1231: # if this subroutine has been called once.
1232: my %keyhash = ();
1233: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1234: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1235: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1236: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1237:
1238: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1239: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1240: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1241: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1242: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1243: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1244: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1245: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1246:
1247: }
1248: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1249:
1250: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1251: '<input type="hidden" name="command" value="handgrade" />'."\n".
1252: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1253: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1254: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1255: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1256: '<input type="hidden" name="refresh" value="off" />'."\n".
1257: '<input type="hidden" name="studentNo" value="" />'."\n".
1258: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1259: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1260: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1261: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1262: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1263: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1264: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1265: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1266: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1267: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1268: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1269: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1270: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1271: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1272: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
1273: '<input type="hidden" name="NCT"'.
1274: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1275:
1276: my ($cts,$prnmsg) = (1,'');
1277: while ($cts <= $ENV{'form.savemsgN'}) {
1278: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1279: ($keyhash{$symb.'_savemsg'.$cts} eq '' ?
1280: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1281: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1282: '" />'."\n";
1283: $cts++;
1284: }
1285: $request->print($prnmsg);
1286:
1287: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1288: #
1289: # Print out the keyword options line
1290: #
1291: $request->print(<<KEYWORDS);
1292: <b>Keyword Options:</b>
1293: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1294: <a href="#" onMouseDown="javascript:getSel(); return false"
1295: CLASS="page">Paste Selection to List</a>
1296: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1297: KEYWORDS
1298: #
1299: # Load the other essays for similarity check
1300: #
1301: my $essayurl=&Apache::lonnet::declutter($url);
1302: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1303: $apath=&Apache::lonnet::escape($apath);
1304: $apath=~s/\W/\_/gs;
1305: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1306: }
1307: }
1308:
1309: if ($ENV{'form.vProb'} eq 'all') {
1310: $request->print('<br /><br /><br />') if ($counter > 0);
1311: $request->print(&show_problem($request,$symb,$uname,$udom,1,1));
1312: }
1313: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1314: my ($partlist,$handgrade) = &response_type($url);
1315:
1316: # Display student info
1317: $request->print(($counter == 0 ? '' : '<br />'));
1318: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1319: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1320:
1321: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
1322: '<font color="#999999"> Username: '.$uname.
1323: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').'</font><br />'."\n";
1324: $result.='<input type="hidden" name="name'.$counter.
1325: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1326:
1327: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1328: my @col_fullnames;
1329: my ($classlist,$fullname);
1330: if ($ENV{'form.handgrade'} eq 'yes') {
1331: ($classlist,undef,$fullname) = &getclasslist('all','0');
1332: for (keys (%$handgrade)) {
1333: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1334: '.maxcollaborators',
1335: $symb,$udom,$uname);
1336: next if ($ncol <= 0);
1337: s/\_/\./g;
1338: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1339: my @goodcollaborators = ();
1340: my @badcollaborators = ();
1341: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1342: $_ =~ s/[\$\^\(\)]//g;
1343: next if ($_ eq '');
1344: my ($co_name,$co_dom) = split /\@|:/,$_;
1345: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1346: next if ($co_name eq $uname && $co_dom eq $udom);
1347: # Doing this grep allows 'fuzzy' specification
1348: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1349: if (! scalar(@Matches)) {
1350: push @badcollaborators,$_;
1351: } else {
1352: push @goodcollaborators, @Matches;
1353: }
1354: }
1355: if (scalar(@goodcollaborators) != 0) {
1356: $result.='<b>Collaborators: </b>';
1357: foreach (@goodcollaborators) {
1358: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1359: push @col_fullnames, $givenn.' '.$lastname;
1360: $result.=$$fullname{$_}.' ';
1361: }
1362: $result.='<br />'."\n";
1363: $result.='<input type="hidden" name="collaborator'.$counter.
1364: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1365: }
1366: if (scalar(@badcollaborators) > 0) {
1367: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1368: $result.='This student has submitted ';
1369: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1370: $result .= ': '.join(', ',@badcollaborators);
1371: $result .= '</td></tr></table>';
1372: }
1373: if (scalar(@badcollaborators > $ncol)) {
1374: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1375: $result .= 'This student has submitted too many '.
1376: 'collaborators. Maximum is '.$ncol.'.';
1377: $result .= '</td></tr></table>';
1378: }
1379: }
1380: }
1381: $request->print($result."\n");
1382:
1383: # print student answer/submission
1384: # Options are (1) Handgaded submission only
1385: # (2) Last submission, includes submission that is not handgraded
1386: # (for multi-response type part)
1387: # (3) Last submission plus the parts info
1388: # (4) The whole record for this student
1389: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1390: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1391: my $submitby=''.
1392: '<b>Collaborative submission by: </b>'.
1393: '<a href="javascript:viewSubmitter(\''.
1394: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1395: '\')"; TARGET=_self>'.
1396: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1397: $request->print($submitby);
1398: } else {
1399: my ($string,$timestamp)= &get_last_submission (\%record);
1400: my $lastsubonly=''.
1401: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1402: $$timestamp)."</td></tr>\n";
1403: if ($$timestamp eq '') {
1404: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1405: } else {
1406: for my $part (sort keys(%$handgrade)) {
1407: my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
1408: my ($partid,$respid) = split(/_/,$part);
1409: if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
1410: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1411: $partid.'</b> <font color="#999999">( ID '.$respid.
1412: ' )</font> Nothing submitted - no attempts<br /><br />';
1413: } else {
1414: foreach (@$string) {
1415: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1416: if ($part eq ($partid.'_'.$respid)) {
1417: my ($ressub,$subval) = split(/:/,$_,2);
1418: # Similarity check
1419: my $similar='';
1420: my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1421: if ($osim) {
1422: $osim=int($osim*100.0);
1423: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
1424: '% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1425: '</font></h3><blockquote><i>'.
1426: &keywords_highlight($oessay).'</i></blockquote><hr />';
1427: }
1428: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1429: $partid.'</b> <font color="#999999">( ID '.$respid.
1430: ' )</font> '.
1431: ($record{"resource.$partid.$respid.uploadedurl"}?
1432: '<a href="'.
1433: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1434: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
1435: '<font color="red" size="1">Like all files provided by users, '.
1436: 'this file may contain virusses</font><br />':'').
1437: '<b>Submitted Answer: </b>'.($responsetype =~ /^(essay|option)$/ ?
1438: '<blockquote>' : '').
1439: # &cleanRecord(&keywords_highlight($subval),$responsetype).
1440: &cleanRecord($subval,$responsetype,$symb).
1441: ($responsetype =~ /^(essay|option)$/ ? '</blockquote><br />' :
1442: '<br /><br />').$similar."\n"
1443: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1444: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1445: $$handgrade{$part} =~ /:yes$/));
1446: }
1447: }
1448: }
1449: }
1450: }
1451: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1452: $request->print($lastsubonly);
1453: }
1454: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1455: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1456: $request->print(&displaySubByDates(\$symb,\%record,$parts,$responseType,$checkIcon));
1457: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1458: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1459: $ENV{'request.course.id'},
1460: $last,'.submission',
1461: 'Apache::grades::keywords_highlight'));
1462: }
1463:
1464: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1465: .$udom.'" />'."\n");
1466:
1467: # return if view submission with no grading option
1468: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1469: my $toGrade.='<input type="button" value="Grade Student" '.
1470: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1471: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1472: $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
1473: $toGrade.=&show_grading_menu_form($symb,$url)
1474: if (($ENV{'form.command'} eq 'submission') ||
1475: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1476: $request = print($toGrade);
1477: return;
1478: }
1479:
1480: # essay grading message center
1481: if ($ENV{'form.handgrade'} eq 'yes') {
1482: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1483: my $msgfor = $givenn.' '.$lastname;
1484: if (scalar(@col_fullnames) > 0) {
1485: my $lastone = pop @col_fullnames;
1486: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1487: }
1488: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1489: # $result.='<tr><td bgcolor="#ffffff">'."\n".
1490: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1491: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1492: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1493: ',\''.$msgfor.'\')"; TARGET=_self>'.
1494: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1495: '<img src="'.$request->dir_config('lonIconsURL').
1496: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1497: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1498: if ($ENV{'form.handgrade'} eq 'yes');
1499: $request->print($result);
1500: }
1501:
1502: my %seen = ();
1503: my @partlist;
1504: for (sort keys(%$handgrade)) {
1505: my ($partid,$respid) = split(/_/);
1506: next if ($seen{$partid} > 0);
1507: $seen{$partid}++;
1508: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1509: push @partlist,$partid;
1510:
1511: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1512: }
1513: $result='<input type="hidden" name="partlist'.$counter.
1514: '" value="'.(join ":",@partlist).'" />'."\n";
1515: my $ctr = 0;
1516: while ($ctr < scalar(@partlist)) {
1517: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1518: $partlist[$ctr].'" />'."\n";
1519: $ctr++;
1520: }
1521: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1522:
1523: # print end of form
1524: if ($counter == $total) {
1525: my $endform='<table border="0"><tr><td>'."\n";
1526: $endform.='<input type="button" value="Save & Next" '.
1527: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1528: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1529: my $ntstu ='<select name="NTSTU">'.
1530: '<option>1</option><option>2</option>'.
1531: '<option>3</option><option>5</option>'.
1532: '<option>7</option><option>10</option></select>'."\n";
1533: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1534: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1535: $endform.=$ntstu.'student(s) ';
1536: $endform.='<input type="button" value="Next" '.
1537: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> '."\n".
1538: '<input type="button" value="Previous" '.
1539: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> ';
1540: $endform.='(Next and Previous do not save the scores.)'."\n" ;
1541: $endform.='</td><tr></table></form>';
1542: $endform.=&show_grading_menu_form($symb,$url);
1543: $request->print($endform);
1544: }
1545: return '';
1546: }
1547:
1548: #--- Retrieve the last submission for all the parts
1549: sub get_last_submission {
1550: my ($returnhash)=@_;
1551: my (@string,$timestamp);
1552: if ($$returnhash{'version'}) {
1553: my %lasthash=();
1554: my ($version);
1555: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1556: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1557: $lasthash{$_}=$$returnhash{$version.':'.$_};
1558: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1559: }
1560: }
1561: foreach ((keys %lasthash)) {
1562: if ($_ =~ /\.submission$/) {
1563: my ($partid,$foo) = split(/submission$/,$_);
1564: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1565: '<font color="red">Draft Copy</font> ' : '';
1566: push @string, (join(':',$_,$draft.$lasthash{$_}));
1567: }
1568: }
1569: }
1570: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
1571: return \@string,\$timestamp;
1572: }
1573:
1574: #--- High light keywords, with style choosen by user.
1575: sub keywords_highlight {
1576: my $string = shift;
1577: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1578: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1579: (my $styleoff = $styleon) =~ s/\</\<\//;
1580: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1581: foreach (@keylist) {
1582: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1583: }
1584: return $string;
1585: }
1586:
1587: #--- Called from submission routine
1588: sub processHandGrade {
1589: my ($request) = shift;
1590: my $url = $ENV{'form.url'};
1591: my $symb = $ENV{'form.symb'};
1592: my $button = $ENV{'form.gradeOpt'};
1593: my $ngrade = $ENV{'form.NCT'};
1594: my $ntstu = $ENV{'form.NTSTU'};
1595: if ($button eq 'Save & Next') {
1596: my $ctr = 0;
1597: while ($ctr < $ngrade) {
1598: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1599: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1600: if ($errorflag eq 'no_score') {
1601: $ctr++;
1602: next;
1603: }
1604: if ($errorflag eq 'not_allowed') {
1605: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1606: $ctr++;
1607: next;
1608: }
1609: my $includemsg = $ENV{'form.includemsg'.$ctr};
1610: my ($subject,$message,$msgstatus) = ('','','');
1611: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1612: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1613: my (@msgnum) = split(/,/,$includemsg);
1614: foreach (@msgnum) {
1615: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1616: }
1617: $message =&Apache::lonfeedback::clear_out_html($message);
1618: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1619: $message.=" for <a href=\"".
1620: &Apache::lonnet::clutter($url).
1621: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1622: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1623: $ENV{'form.msgsub'},$message);
1624: }
1625: if ($ENV{'form.collaborator'.$ctr}) {
1626: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1627: foreach (@collaborators) {
1628: my ($errorflag,$pts,$wgt) =
1629: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1630: if ($errorflag eq 'not_allowed') {
1631: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1632: next;
1633: } else {
1634: if ($message ne '') {
1635: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1636: $ENV{'form.msgsub'},
1637: $message);
1638: }
1639: }
1640: }
1641: }
1642: $ctr++;
1643: }
1644: }
1645:
1646: if ($ENV{'form.handgrade'} eq 'yes') {
1647: # Keywords sorted in alphabatical order
1648: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1649: my %keyhash = ();
1650: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1651: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1652: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1653: $ENV{'form.keywords'} = join(' ',@keywords);
1654: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1655: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1656: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1657: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1658: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1659:
1660: # message center - Order of message gets changed. Blank line is eliminated.
1661: # New messages are saved in ENV for the next student.
1662: # All messages are saved in nohist_handgrade.db
1663: my ($ctr,$idx) = (1,1);
1664: while ($ctr <= $ENV{'form.savemsgN'}) {
1665: if ($ENV{'form.savemsg'.$ctr} ne '') {
1666: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1667: $idx++;
1668: }
1669: $ctr++;
1670: }
1671: $ctr = 0;
1672: while ($ctr < $ngrade) {
1673: if ($ENV{'form.newmsg'.$ctr} ne '') {
1674: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1675: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1676: $idx++;
1677: }
1678: $ctr++;
1679: }
1680: $ENV{'form.savemsgN'} = --$idx;
1681: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1682: my $putresult = &Apache::lonnet::put
1683: ('nohist_handgrade',\%keyhash,
1684: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1685: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1686: }
1687: # Called by Save & Refresh from Highlight Attribute Window
1688: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1689: if ($ENV{'form.refresh'} eq 'on') {
1690: my ($ctr,$total) = (0,0);
1691: while ($ctr < $ngrade) {
1692: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1693: $ctr++;
1694: }
1695: $ENV{'form.NTSTU'}=$ngrade;
1696: $ctr = 0;
1697: while ($ctr < $total) {
1698: my $processUser = $ENV{'form.unamedom'.$ctr};
1699: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1700: $ENV{'form.fullname'} = $$fullname{$processUser};
1701: &submission($request,$ctr,$total-1);
1702: $ctr++;
1703: }
1704: return '';
1705: }
1706:
1707: # Go directly to grade student - from submission or link from chart page
1708: if ($button eq 'Grade Student') {
1709: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1710: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1711: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1712: $ENV{'form.fullname'} = $$fullname{$processUser};
1713: &submission($request,0,0);
1714: return '';
1715: }
1716:
1717: # Get the next/previous one or group of students
1718: my $firststu = $ENV{'form.unamedom0'};
1719: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1720: my $ctr = 2;
1721: while ($laststu eq '') {
1722: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1723: $ctr++;
1724: $laststu = $firststu if ($ctr > $ngrade);
1725: }
1726:
1727: my (@parsedlist,@nextlist);
1728: my ($nextflg) = 0;
1729: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1730: if ($nextflg == 1 && $button =~ /Next$/) {
1731: push @parsedlist,$_;
1732: }
1733: $nextflg = 1 if ($_ eq $laststu);
1734: if ($button eq 'Previous') {
1735: last if ($_ eq $firststu);
1736: push @parsedlist,$_;
1737: }
1738: }
1739: $ctr = 0;
1740: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1741: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1742: foreach my $student (@parsedlist) {
1743: my ($uname,$udom) = split(/:/,$student);
1744: if ($ENV{'form.submitonly'} eq 'yes') {
1745: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
1746: my $statusflg = '';
1747: foreach (keys(%status)) {
1748: $statusflg = 1 if ($status{$_} ne 'nothing');
1749: my ($foo,$partid,$foo1) = split(/\./);
1750: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
1751: }
1752: next if ($statusflg eq '');
1753: }
1754: push @nextlist,$student if ($ctr < $ntstu);
1755: $ctr++;
1756: }
1757:
1758: $ctr = 0;
1759: my $total = scalar(@nextlist)-1;
1760:
1761: foreach (sort @nextlist) {
1762: my ($uname,$udom,$submitter) = split(/:/);
1763: $ENV{'form.student'} = $uname;
1764: $ENV{'form.userdom'} = $udom;
1765: $ENV{'form.fullname'} = $$fullname{$_};
1766: &submission($request,$ctr,$total);
1767: $ctr++;
1768: }
1769: if ($total < 0) {
1770: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1771: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1772: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1773: $the_end.=&show_grading_menu_form ($symb,$url);
1774: $request->print($the_end);
1775: }
1776: return '';
1777: }
1778:
1779: #---- Save the score and award for each student, if changed
1780: sub saveHandGrade {
1781: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1782: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1783: $ENV{'request.course.id'});
1784: if (!&canmodify($usec)) { return('not_allowed'); }
1785: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1786: my %newrecord = ();
1787: my ($pts,$wgt) = ('','');
1788: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1789: if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {
1790: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1791: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1792: if (exists($record{'resource.'.$_.'.awarded'})) {
1793: $newrecord{'resource.'.$_.'.awarded'} = '';
1794: }
1795: }
1796: } else {
1797: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1798: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1799: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1800: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1801: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1802: $ENV{'form.WGT'.$newflg.'_'.$_};
1803: my $partial= $pts/$wgt;
1804: next if ($partial eq $record{'resource.'.$_.'.awarded'}); #do not update score for part if not changed.
1805: $newrecord{'resource.'.$_.'.awarded'} = $partial
1806: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1807: my $reckey = 'resource.'.$_.'.solved';
1808: if ($partial == 0) {
1809: $newrecord{$reckey} = 'incorrect_by_override'
1810: if ($record{$reckey} ne 'incorrect_by_override');
1811: } else {
1812: $newrecord{$reckey} = 'correct_by_override'
1813: if ($record{$reckey} ne 'correct_by_override');
1814: }
1815: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1816: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1817: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1818: }
1819: }
1820:
1821: if (scalar(keys(%newrecord)) > 0) {
1822: &Apache::lonnet::cstore(\%newrecord,$symb,
1823: $ENV{'request.course.id'},$domain,$stuname);
1824: }
1825: return '',$pts,$wgt;
1826: }
1827:
1828: #--------------------------------------------------------------------------------------
1829: #
1830: #-------------------------- Next few routines handles grading by section or whole class
1831: #
1832: #--- Javascript to handle grading by section or whole class
1833: sub viewgrades_js {
1834: my ($request) = shift;
1835:
1836: $request->print(<<VIEWJAVASCRIPT);
1837: <script type="text/javascript" language="javascript">
1838: function writePoint(partid,weight,point) {
1839: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1840: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1841: if (point == "textval") {
1842: var point = eval("document.classgrade.TEXTVAL_"+partid+".value");
1843: if (isNaN(point) || parseFloat(point) < 0) {
1844: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1845: var resetbox = false;
1846: for (var i=0; i<radioButton.length; i++) {
1847: if (radioButton[i].checked) {
1848: textbox.value = i;
1849: resetbox = true;
1850: }
1851: }
1852: if (!resetbox) {
1853: textbox.value = "";
1854: }
1855: return;
1856: }
1857: if (parseFloat(point) > parseFloat(weight)) {
1858: var resp = confirm("You entered a value ("+parseFloat(point)+
1859: ") greater than the weight for the part. Accept?");
1860: if (resp == false) {
1861: textbox.value = "";
1862: return;
1863: }
1864: }
1865: for (var i=0; i<radioButton.length; i++) {
1866: radioButton[i].checked=false;
1867: if (parseFloat(point) == i) {
1868: radioButton[i].checked=true;
1869: }
1870: }
1871:
1872: } else {
1873: textbox.value = point;
1874: }
1875: for (i=0;i<document.classgrade.total.value;i++) {
1876: var user = eval("document.classgrade.ctr"+i+".value");
1877: var scorename = eval("document.classgrade.GD_"+user+
1878: "_"+partid+"_awarded");
1879: var saveval = eval("document.classgrade.GD_"+user+
1880: "_"+partid+"_solved_s.value");
1881: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
1882: if (saveval != "correct") {
1883: scorename.value = point;
1884: if (selname[0].selected != true) {
1885: selname[0].selected = true;
1886: }
1887: }
1888: }
1889: var selval = eval("document.classgrade.SELVAL_"+partid);
1890: selval[0].selected = true;
1891: }
1892:
1893: function writeRadText(partid,weight) {
1894: var selval = eval("document.classgrade.SELVAL_"+partid);
1895: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1896: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1897: if (selval[1].selected) {
1898: for (var i=0; i<radioButton.length; i++) {
1899: radioButton[i].checked=false;
1900:
1901: }
1902: textbox.value = "";
1903:
1904: for (i=0;i<document.classgrade.total.value;i++) {
1905: var user = eval("document.classgrade.ctr"+i+".value");
1906: var scorename = eval("document.classgrade.GD_"+user+
1907: "_"+partid+"_awarded");
1908: var saveval = eval("document.classgrade.GD_"+user+
1909: "_"+partid+"_solved_s.value");
1910: var selname = eval("document.classgrade.GD_"+user+
1911: "_"+partid+"_solved");
1912: if (saveval != "correct") {
1913: scorename.value = "";
1914: selname[1].selected = true;
1915: }
1916: }
1917: } else {
1918: for (i=0;i<document.classgrade.total.value;i++) {
1919: var user = eval("document.classgrade.ctr"+i+".value");
1920: var scorename = eval("document.classgrade.GD_"+user+
1921: "_"+partid+"_awarded");
1922: var saveval = eval("document.classgrade.GD_"+user+
1923: "_"+partid+"_solved_s.value");
1924: var selname = eval("document.classgrade.GD_"+user+
1925: "_"+partid+"_solved");
1926: if (saveval != "correct") {
1927: scorename.value = eval("document.classgrade.GD_"+user+
1928: "_"+partid+"_awarded_s.value");;
1929: selname[0].selected = true;
1930: }
1931: }
1932: }
1933: }
1934:
1935: function changeSelect(partid,user) {
1936: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
1937: var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
1938: var point = textbox.value;
1939: var weight = eval("document.classgrade.weight_"+partid+".value");
1940:
1941: if (isNaN(point) || parseFloat(point) < 0) {
1942: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1943: textbox.value = "";
1944: return;
1945: }
1946: if (parseFloat(point) > parseFloat(weight)) {
1947: var resp = confirm("You entered a value ("+parseFloat(point)+
1948: ") greater than the weight of the part. Accept?");
1949: if (resp == false) {
1950: textbox.value = "";
1951: return;
1952: }
1953: }
1954: selval[0].selected = true;
1955: }
1956:
1957: function changeOneScore(partid,user) {
1958: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
1959: if (selval[1].selected) {
1960: var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
1961: boxval.value = "";
1962: }
1963: }
1964:
1965: function resetEntry(numpart) {
1966: for (ctpart=0;ctpart<numpart;ctpart++) {
1967: var partid = eval("document.classgrade.partid_"+ctpart+".value");
1968: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1969: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1970: var selval = eval("document.classgrade.SELVAL_"+partid);
1971: for (var i=0; i<radioButton.length; i++) {
1972: radioButton[i].checked=false;
1973:
1974: }
1975: textbox.value = "";
1976: selval[0].selected = true;
1977:
1978: for (i=0;i<document.classgrade.total.value;i++) {
1979: var user = eval("document.classgrade.ctr"+i+".value");
1980: var resetscore = eval("document.classgrade.GD_"+user+
1981: "_"+partid+"_awarded");
1982: resetscore.value = eval("document.classgrade.GD_"+user+
1983: "_"+partid+"_awarded_s.value");
1984:
1985: var saveselval = eval("document.classgrade.GD_"+user+
1986: "_"+partid+"_solved_s.value");
1987:
1988: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
1989: if (saveselval == "excused") {
1990: if (selname[1].selected == false) { selname[1].selected = true;}
1991: } else {
1992: if (selname[0].selected == false) {selname[0].selected = true};
1993: }
1994: }
1995: }
1996: }
1997:
1998: </script>
1999: VIEWJAVASCRIPT
2000: }
2001:
2002: #--- show scores for a section or whole class w/ option to change/update a score
2003: sub viewgrades {
2004: my ($request) = shift;
2005: &viewgrades_js($request);
2006:
2007: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
2008: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
2009:
2010: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
2011:
2012: #view individual student submission form - called using Javascript viewOneStudent
2013: $result.=&jscriptNform($url,$symb);
2014:
2015: #beginning of class grading form
2016: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
2017: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2018: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2019: '<input type="hidden" name="command" value="editgrades" />'."\n".
2020: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
2021: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
2022: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2023:
2024: $result.='<h3>Assign Common Grade To ';
2025: if ($ENV{'form.section'} eq 'all') {
2026: $result.='Class </h3>';
2027: } elsif ($ENV{'form.section'} eq 'no') {
2028: $result.='Students in no Section </h3>';
2029: } else {
2030: $result.='Students in Section '.$ENV{'form.section'}.'</h3>';
2031: }
2032: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2033: '<table border=0><tr bgcolor="#ffffdd"><td>';
2034: #radio buttons/text box for assigning points for a section or class.
2035: #handles different parts of a problem
2036: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
2037: my %weight = ();
2038: my $ctsparts = 0;
2039: $result.='<table border="0">';
2040: my %seen = ();
2041: for (sort keys(%$handgrade)) {
2042: my ($partid,$respid) = split (/_/,$_,2);
2043: next if $seen{$partid};
2044: $seen{$partid}++;
2045: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2046: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2047: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2048:
2049: $result.='<input type="hidden" name="partid_'.
2050: $ctsparts.'" value="'.$partid.'" />'."\n";
2051: $result.='<input type="hidden" name="weight_'.
2052: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2053: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
2054: $result.='<table border="0"><tr>';
2055: my $ctr = 0;
2056: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2057: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
2058: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
2059: ','.$ctr.')" />'.$ctr."</td>\n";
2060: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2061: $ctr++;
2062: }
2063: $result.='</tr></table>';
2064: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
2065: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2066: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
2067: $weight{$partid}.' (problem weight)</td>'."\n";
2068: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
2069: 'onChange="javascript:writeRadText(\''.$partid.'\','.
2070: $weight{$partid}.')"> '.
2071: '<option selected="on"> </option>'.
2072: '<option>excused</option></select></td></tr>'."\n";
2073: $ctsparts++;
2074: }
2075: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2076: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
2077: $result.='<input type="button" value="Reset" '.
2078: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
2079:
2080: #table listing all the students in a section/class
2081: #header of table
2082: $result.= '<h3>Assign Grade to Specific Students in ';
2083: if ($ENV{'form.section'} eq 'all') {
2084: $result.='the Class </h3>';
2085: } elsif ($ENV{'form.section'} eq 'no') {
2086: $result.='no Section </h3>';
2087: } else {
2088: $result.='Section '.$ENV{'form.section'}.'</h3>';
2089: }
2090: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2091: '<table border=0><tr bgcolor="#deffff">'.
2092: '<td><b>Fullname</b> <font color="#999999">(Username)</font></td>'."\n";
2093: my (@parts) = sort(&getpartlist($url));
2094: foreach my $part (@parts) {
2095: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2096: $display =~ s/^Number of Attempts/Tries/; # makes the column narrower
2097: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2098: if ($display =~ /^Partial Credit Factor/) {
2099: my ($partid) = &split_part_type($part);
2100: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
2101: $weight{$partid}.')</b></td>'."\n";
2102: next;
2103: }
2104: $display =~ s|Problem Status|Grade Status<br />|;
2105: $result.='<td><b>'.$display.'</b></td>'."\n";
2106: }
2107: $result.='</tr>';
2108:
2109: #get info for each student
2110: #list all the students - with points and grade status
2111: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
2112: my $ctr = 0;
2113: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2114: my $uname = $_;
2115: $uname=~s/:/_/;
2116: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
2117: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
2118: $_,$$fullname{$_},\@parts,\%weight);
2119: $ctr++;
2120: }
2121: $result.='</table></td></tr></table>';
2122: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
2123: $result.='<input type="button" value="Submit Changes" '.
2124: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
2125: if (scalar(%$fullname) eq 0) {
2126: my $colspan=3+scalar(@parts);
2127: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2128: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
2129: }
2130: $result.=&show_grading_menu_form($symb,$url);
2131: return $result;
2132: }
2133:
2134: #--- call by previous routine to display each student
2135: sub viewstudentgrade {
2136: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
2137: my ($uname,$udom) = split(/:/,$student);
2138: $student=~s/:/_/;
2139: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
2140: my $result='<tr bgcolor="#ffffdd"><td>'.
2141: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
2142: '\')"; TARGET=_self>'.$fullname.'</a> '.
2143: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
2144: foreach my $apart (@$parts) {
2145: my ($part,$type) = &split_part_type($apart);
2146: my $score=$record{"resource.$part.$type"};
2147: if ($type eq 'awarded') {
2148: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2149: $result.='<input type="hidden" name="'.
2150: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
2151: $result.='<td align="middle"><input type="text" name="'.
2152: 'GD_'.$student.'_'.$part.'_awarded" '.
2153: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
2154: '\')" value="'.$pts.'" size="4" /></td>'."\n";
2155: } elsif ($type eq 'solved') {
2156: my ($status,$foo)=split(/_/,$score,2);
2157: $status = 'nothing' if ($status eq '');
2158: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
2159: $part.'_solved_s" value="'.$status.'" />'."\n";
2160: $result.='<td align="middle"><select name="'.
2161: 'GD_'.$student.'_'.$part.'_solved" '.
2162: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
2163: my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
2164: $optsel = '<option> </option><option selected="on">excused</option>'."\n"
2165: if ($status eq 'excused');
2166: $result.=$optsel;
2167: $result.="</select></td>\n";
2168: } else {
2169: $result.='<input type="hidden" name="'.
2170: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2171: "\n";
2172: $result.='<td align="middle"><input type="text" name="'.
2173: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2174: 'value="'.$score.'" size="4" /></td>'."\n";
2175: }
2176: }
2177: $result.='</tr>';
2178: return $result;
2179: }
2180:
2181: #--- change scores for all the students in a section/class
2182: # record does not get update if unchanged
2183: sub editgrades {
2184: my ($request) = @_;
2185:
2186: my $symb=$ENV{'form.symb'};
2187: my $url =$ENV{'form.url'};
2188: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
2189: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
2190: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
2191: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
2192: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2193: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Domain</b></td><td rowspan=2><b>Fullname</b></td>'."\n";
2194:
2195: my %scoreptr = (
2196: 'correct' =>'correct_by_override',
2197: 'incorrect'=>'incorrect_by_override',
2198: 'excused' =>'excused',
2199: 'ungraded' =>'ungraded_attempted',
2200: 'nothing' => '',
2201: );
2202: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
2203:
2204: my (@partid);
2205: my %weight = ();
2206: my %columns = ();
2207: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
2208:
2209: my (@parts) = sort(&getpartlist($url));
2210: my $header;
2211: while ($ctr < $ENV{'form.totalparts'}) {
2212: my $partid = $ENV{'form.partid_'.$ctr};
2213: push @partid,$partid;
2214: $weight{$partid} = $ENV{'form.weight_'.$partid};
2215: $ctr++;
2216: }
2217: foreach my $partid (@partid) {
2218: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2219: '<td align="center"> <b>New Score</b> </td>';
2220: $columns{$partid}=2;
2221: foreach my $stores (@parts) {
2222: my ($part,$type) = &split_part_type($stores);
2223: if ($part !~ m/^\Q$partid\E/) { next;}
2224: if ($type eq 'awarded' || $type eq 'solved') { next; }
2225: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2226: $display =~ s/\[Part: (\w)+\]//;
2227: $header .= '<td align="center"> <b>Old</b> '.$display.' </td>'.
2228: '<td align="center"> <b>New</b> '.$display.' </td>';
2229: $columns{$partid}+=2;
2230: }
2231: }
2232: foreach my $partid (@partid) {
2233: $result .= '<td colspan="'.$columns{$partid}.
2234: '" align="center"><b>Part '.$partid.
2235: '</b> (Weight = '.$weight{$partid}.')</td>';
2236:
2237: }
2238: $result .= '</tr><tr bgcolor="#deffff">';
2239: $result .= $header;
2240: $result .= '</tr>'."\n";
2241: my $noupdate;
2242: for ($i=0; $i<$ENV{'form.total'}; $i++) {
2243: my $line;
2244: my $user = $ENV{'form.ctr'.$i};
2245: my $usercolon = $user;
2246: $usercolon =~s/_/:/;
2247: my ($uname,$udom)=split(/_/,$user);
2248: my %newrecord;
2249: my $updateflag = 0;
2250: $line .= '<tr bgcolor="#ffffde"><td>'.$uname.' </td><td>'.
2251: $udom.' </td><td>'.
2252: $$fullname{$usercolon}.' </td>';
2253: my $usec=$classlist->{"$uname:$udom"}[5];
2254: if (!&canmodify($usec)) {
2255: my $numcols=scalar(@partid)*(scalar(@parts)-1)*2;
2256: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2257: next;
2258: }
2259: foreach (@partid) {
2260: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2261: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2262: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2263: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2264:
2265: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2266: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2267: my $partial = $awarded eq '' ? '' : $pcr;
2268: my $score;
2269: if ($partial eq '') {
2270: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2271: } elsif ($partial > 0) {
2272: $score = 'correct_by_override';
2273: } elsif ($partial == 0) {
2274: $score = 'incorrect_by_override';
2275: }
2276: $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') &&
2277: ($score ne 'excused'));
2278: $line .= '<td align="center">'.$old_aw.' </td>'.
2279: '<td align="center">'.$awarded.
2280: ($score eq 'excused' ? $score : '').' </td>';
2281:
2282: if (!($old_part eq $partial && $old_score eq $score)) {
2283: $updateflag = 1;
2284: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2285: $newrecord{'resource.'.$_.'.solved'} = $score;
2286: $rec_update++;
2287: }
2288:
2289: my $partid=$_;
2290: foreach my $stores (@parts) {
2291: my ($part,$type) = &split_part_type($stores);
2292: if ($part !~ m/^\Q$partid\E/) { next;}
2293: if ($type eq 'awarded' || $type eq 'solved') { next; }
2294: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2295: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2296: if ($awarded ne '' && $awarded ne $old_aw) {
2297: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
2298: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2299: $updateflag=1;
2300: }
2301: $line .= '<td align="center">'.$old_aw.' </td>'.
2302: '<td align="center">'.$awarded.' </td>';
2303: }
2304: }
2305: $line.='</tr>'."\n";
2306: if ($updateflag) {
2307: $count++;
2308: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
2309: $udom,$uname);
2310: $result.=$line;
2311: } else {
2312: $noupdate.=$line;
2313: }
2314: }
2315: if ($noupdate) {
2316: my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2317: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occured For the Students Below</td></tr>'.$noupdate;
2318: }
2319: $result .= '</table></td></tr></table>'."\n".
2320: &show_grading_menu_form ($symb,$url);
2321: my $msg = '<b>Number of records updated = '.$rec_update.
2322: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2323: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2324: return $title.$msg.$result;
2325: }
2326:
2327: sub split_part_type {
2328: my ($partstr) = @_;
2329: my ($temp,@allparts)=split(/_/,$partstr);
2330: my $type=pop(@allparts);
2331: my $part=join('.',@allparts);
2332: return ($part,$type);
2333: }
2334:
2335: #------------- end of section for handling grading by section/class ---------
2336: #
2337: #----------------------------------------------------------------------------
2338:
2339:
2340: #----------------------------------------------------------------------------
2341: #
2342: #-------------------------- Next few routines handles grading by csv upload
2343: #
2344: #--- Javascript to handle csv upload
2345: sub csvupload_javascript_reverse_associate {
2346: return(<<ENDPICK);
2347: function verify(vf) {
2348: var foundsomething=0;
2349: var founduname=0;
2350: var founddomain=0;
2351: for (i=0;i<=vf.nfields.value;i++) {
2352: tw=eval('vf.f'+i+'.selectedIndex');
2353: if (i==0 && tw!=0) { founduname=1; }
2354: if (i==1 && tw!=0) { founddomain=1; }
2355: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2356: }
2357: if (founduname==0 || founddomain==0) {
2358: alert('You need to specify at both the username and domain');
2359: return;
2360: }
2361: if (foundsomething==0) {
2362: alert('You need to specify at least one grading field');
2363: return;
2364: }
2365: vf.submit();
2366: }
2367: function flip(vf,tf) {
2368: var nw=eval('vf.f'+tf+'.selectedIndex');
2369: var i;
2370: for (i=0;i<=vf.nfields.value;i++) {
2371: //can not pick the same destination field for both name and domain
2372: if (((i ==0)||(i ==1)) &&
2373: ((tf==0)||(tf==1)) &&
2374: (i!=tf) &&
2375: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2376: eval('vf.f'+i+'.selectedIndex=0;')
2377: }
2378: }
2379: }
2380: ENDPICK
2381: }
2382:
2383: sub csvupload_javascript_forward_associate {
2384: return(<<ENDPICK);
2385: function verify(vf) {
2386: var foundsomething=0;
2387: var founduname=0;
2388: var founddomain=0;
2389: for (i=0;i<=vf.nfields.value;i++) {
2390: tw=eval('vf.f'+i+'.selectedIndex');
2391: if (tw==1) { founduname=1; }
2392: if (tw==2) { founddomain=1; }
2393: if (tw>2) { foundsomething=1; }
2394: }
2395: if (founduname==0 || founddomain==0) {
2396: alert('You need to specify at both the username and domain');
2397: return;
2398: }
2399: if (foundsomething==0) {
2400: alert('You need to specify at least one grading field');
2401: return;
2402: }
2403: vf.submit();
2404: }
2405: function flip(vf,tf) {
2406: var nw=eval('vf.f'+tf+'.selectedIndex');
2407: var i;
2408: //can not pick the same destination field twice
2409: for (i=0;i<=vf.nfields.value;i++) {
2410: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2411: eval('vf.f'+i+'.selectedIndex=0;')
2412: }
2413: }
2414: }
2415: ENDPICK
2416: }
2417:
2418: sub csvuploadmap_header {
2419: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2420: my $javascript;
2421: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2422: $javascript=&csvupload_javascript_reverse_associate();
2423: } else {
2424: $javascript=&csvupload_javascript_forward_associate();
2425: }
2426:
2427: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
2428:
2429: $request->print(<<ENDPICK);
2430: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
2431: <h3><font color="#339933">Uploading Class Grades</font></h3>
2432: $result
2433: <hr>
2434: <h3>Identify fields</h3>
2435: Total number of records found in file: $distotal <hr />
2436: Enter as many fields as you can. The system will inform you and bring you back
2437: to this page if the data selected is insufficient to run your class.<hr />
2438: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2439: <input type="hidden" name="associate" value="" />
2440: <input type="hidden" name="phase" value="three" />
2441: <input type="hidden" name="datatoken" value="$datatoken" />
2442: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2443: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2444: <input type="hidden" name="upfile_associate"
2445: value="$ENV{'form.upfile_associate'}" />
2446: <input type="hidden" name="symb" value="$symb" />
2447: <input type="hidden" name="url" value="$url" />
2448: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2449: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2450: <input type="hidden" name="command" value="csvuploadassign" />
2451: <hr />
2452: <script type="text/javascript" language="Javascript">
2453: $javascript
2454: </script>
2455: ENDPICK
2456: $request->print(&show_grading_menu_form($symb,$url));
2457: return '';
2458:
2459: }
2460:
2461: sub csvupload_fields {
2462: my ($url) = @_;
2463: my (@parts) = &getpartlist($url);
2464: my @fields=(['username','Student Username'],['domain','Student Domain']);
2465: foreach my $part (sort(@parts)) {
2466: my @datum;
2467: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2468: my $name=$part;
2469: if (!$display) { $display = $name; }
2470: @datum=($name,$display);
2471: push(@fields,\@datum);
2472: }
2473: return (@fields);
2474: }
2475:
2476: sub csvuploadmap_footer {
2477: my ($request,$i,$keyfields) =@_;
2478: $request->print(<<ENDPICK);
2479: </table>
2480: <input type="hidden" name="nfields" value="$i" />
2481: <input type="hidden" name="keyfields" value="$keyfields" />
2482: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2483: </form>
2484: ENDPICK
2485: }
2486:
2487: sub upcsvScores_form {
2488: my ($request) = shift;
2489: my ($symb,$url)=&get_symb_and_url($request);
2490: if (!$symb) {return '';}
2491: my $result =<<CSVFORMJS;
2492: <script type="text/javascript" language="javascript">
2493: function checkUpload(formname) {
2494: if (formname.upfile.value == "") {
2495: alert("Please use the browse button to select a file from your local directory.");
2496: return false;
2497: }
2498: formname.submit();
2499: }
2500: </script>
2501: CSVFORMJS
2502: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
2503: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2504: $result.=$table;
2505: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2506: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
2507: $result.=' <b>Specify a file containing the class scores for current resource'.
2508: '.</b></td></tr>'."\n";
2509: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2510: my $upfile_select=&Apache::loncommon::upfile_select_html();
2511: $result.=<<ENDUPFORM;
2512: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
2513: <input type="hidden" name="symb" value="$symb" />
2514: <input type="hidden" name="url" value="$url" />
2515: <input type="hidden" name="command" value="csvuploadmap" />
2516: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2517: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2518: $upfile_select
2519: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2520:
2521: </form>
2522: ENDUPFORM
2523: $result.='</td></tr></table>'."\n";
2524: $result.='</td></tr></table><br /><br />'."\n";
2525: $result.=&show_grading_menu_form($symb,$url);
2526: return $result;
2527: }
2528:
2529:
2530: sub csvuploadmap {
2531: my ($request)= @_;
2532: my ($symb,$url)=&get_symb_and_url($request);
2533: if (!$symb) {return '';}
2534:
2535: my $datatoken;
2536: if (!$ENV{'form.datatoken'}) {
2537: $datatoken=&Apache::loncommon::upfile_store($request);
2538: } else {
2539: $datatoken=$ENV{'form.datatoken'};
2540: &Apache::loncommon::load_tmp_file($request);
2541: }
2542: my @records=&Apache::loncommon::upfile_record_sep();
2543: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2544: my ($i,$keyfields);
2545: if (@records) {
2546: my @fields=&csvupload_fields($url);
2547:
2548: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2549: &Apache::loncommon::csv_print_samples($request,\@records);
2550: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2551: \@fields);
2552: foreach (@fields) { $keyfields.=$_->[0].','; }
2553: chop($keyfields);
2554: } else {
2555: unshift(@fields,['none','']);
2556: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2557: \@fields);
2558: my %sone=&Apache::loncommon::record_sep($records[0]);
2559: $keyfields=join(',',sort(keys(%sone)));
2560: }
2561: }
2562: &csvuploadmap_footer($request,$i,$keyfields);
2563: $request->print(&show_grading_menu_form($symb,$url));
2564:
2565: return '';
2566: }
2567:
2568: sub csvuploadassign {
2569: my ($request)= @_;
2570: my ($symb,$url)=&get_symb_and_url($request);
2571: if (!$symb) {return '';}
2572: &Apache::loncommon::load_tmp_file($request);
2573: my @gradedata = &Apache::loncommon::upfile_record_sep();
2574: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2575: my %fields=();
2576: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2577: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2578: if ($ENV{'form.f'.$i} ne 'none') {
2579: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2580: }
2581: } else {
2582: if ($ENV{'form.f'.$i} ne 'none') {
2583: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2584: }
2585: }
2586: }
2587: $request->print('<h3>Assigning Grades</h3>');
2588: my $courseid=$ENV{'request.course.id'};
2589: my ($classlist) = &getclasslist('all',0);
2590: my @notallowed;
2591: my @skipped;
2592: my $countdone=0;
2593: foreach my $grade (@gradedata) {
2594: my %entries=&Apache::loncommon::record_sep($grade);
2595: my $username=$entries{$fields{'username'}};
2596: my $domain=$entries{$fields{'domain'}};
2597: if (!exists($$classlist{"$username:$domain"})) {
2598: push(@skipped,"$username:$domain");
2599: next;
2600: }
2601: my $usec=$classlist->{"$username:$domain"}[5];
2602: if (!&canmodify($usec)) {
2603: push(@notallowed,"$username:$domain");
2604: next;
2605: }
2606: my %grades;
2607: foreach my $dest (keys(%fields)) {
2608: if ($dest eq 'username' || $dest eq 'domain') { next; }
2609: if ($entries{$fields{$dest}} eq '') { next; }
2610: my $store_key=$dest;
2611: $store_key=~s/^stores/resource/;
2612: $store_key=~s/_/\./g;
2613: $grades{$store_key}=$entries{$fields{$dest}};
2614: }
2615: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2616: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2617: $domain,$username);
2618: $request->print('.');
2619: $request->rflush();
2620: $countdone++;
2621: }
2622: $request->print("<br />Stored $countdone students\n");
2623: if (@skipped) {
2624: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2625: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2626: }
2627: if (@notallowed) {
2628: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2629: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
2630: }
2631: $request->print("<br />\n");
2632: $request->print(&show_grading_menu_form($symb,$url));
2633: return '';
2634: }
2635: #------------- end of section for handling csv file upload ---------
2636: #
2637: #-------------------------------------------------------------------
2638: #
2639: #-------------- Next few routines handle grading by page/sequence
2640: #
2641: #--- Select a page/sequence and a student to grade
2642: sub pickStudentPage {
2643: my ($request) = shift;
2644:
2645: $request->print(<<LISTJAVASCRIPT);
2646: <script type="text/javascript" language="javascript">
2647:
2648: function checkPickOne(formname) {
2649: if (radioSelection(formname.student) == null) {
2650: alert("Please select the student you wish to grade.");
2651: return;
2652: }
2653: var ptr = pullDownSelection(formname.selectpage);
2654: formname.page.value = eval("formname.page"+ptr+".value");
2655: formname.title.value = eval("formname.title"+ptr+".value");
2656: formname.submit();
2657: }
2658:
2659: </script>
2660: LISTJAVASCRIPT
2661: &commonJSfunctions($request);
2662: my ($symb,$url) = &get_symb_and_url($request);
2663: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2664: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2665: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2666:
2667: my $result='<h3><font color="#339933"> '.
2668: 'Manual Grading by Page or Sequence</font></h3>';
2669:
2670: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
2671: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
2672: my ($titles,$symbx) = &getSymbMap($request);
2673: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
2674: my $ctr=0;
2675: foreach (@$titles) {
2676: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2677: $result.='<option value="'.$ctr.'" '.
2678: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2679: '>'.$showtitle.'</option>'."\n";
2680: $ctr++;
2681: }
2682: $result.= '</select>'."<br>\n";
2683: $ctr=0;
2684: foreach (@$titles) {
2685: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2686: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2687: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2688: $ctr++;
2689: }
2690: $result.='<input type="hidden" name="page" />'."\n".
2691: '<input type="hidden" name="title" />'."\n";
2692:
2693: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
2694: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
2695:
2696: $result.=' <b>Submission Details: </b>'.
2697: '<input type="radio" name="lastSub" value="none" /> none'."\n".
2698: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
2699: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
2700:
2701: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
2702: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
2703: '<input type="hidden" name="command" value="displayPage" />'."\n".
2704: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2705: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2706: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
2707:
2708: $result.=' <input type="button" '.
2709: 'onClick="javascript:checkPickOne(this.form);"value="Submit" /><br />'."\n";
2710:
2711: $request->print($result);
2712:
2713: my $studentTable.=' <b>Select a student you wish to grade</b><br>'.
2714: '<table border="0"><tr><td bgcolor="#777777">'.
2715: '<table border="0"><tr bgcolor="#e6ffff">'.
2716: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2717: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2718: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2719: '<td><b> Fullname <font color="#999999">(username)</font></b></td></tr>';
2720:
2721: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
2722: my $ptr = 1;
2723: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2724: my ($uname,$udom) = split(/:/,$student);
2725: $studentTable.=($ptr%4 == 1 ? '<tr bgcolor="#ffffe6"><td>' : '</td><td>');
2726: $studentTable.='<input type="radio" name="student" value="'.$student.'" /> '.$$fullname{$student}.
2727: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font>'."\n";
2728: $studentTable.=($ptr%4 == 0 ? '</td></tr>' : '');
2729: $ptr++;
2730: }
2731: $studentTable.='</td><td> </td><td> </td><td> ' if ($ptr%4 == 2);
2732: $studentTable.='</td><td> </td><td> ' if ($ptr%4 == 3);
2733: $studentTable.='</td><td> ' if ($ptr%4 == 0);
2734: $studentTable.='</td></tr></table></td></tr></table>'."\n";
2735: $studentTable.='<br /> <input type="button" '.
2736: 'onClick="javascript:checkPickOne(this.form);"value="Submit" /></form>'."\n";
2737:
2738: $studentTable.=&show_grading_menu_form($symb,$url);
2739: $request->print($studentTable);
2740:
2741: return '';
2742: }
2743:
2744: sub getSymbMap {
2745: my ($request) = @_;
2746: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
2747: $ENV{'request.course.fn'}.'_parms.db');
2748: $navmap->init();
2749:
2750: my %symbx = ();
2751: my @titles = ();
2752: my $minder = 0;
2753:
2754: # Gather every sequence that has problems.
2755: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
2756: for my $sequence ($navmap->getById('0.0'), @sequences) {
2757: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
2758: my $title = $minder.'.'.$sequence->compTitle();
2759: push @titles, $title; # minder in case two titles are identical
2760: $symbx{$title} = $sequence->symb();
2761: $minder++;
2762: }
2763: }
2764:
2765: $navmap->untieHashes();
2766: return \@titles,\%symbx;
2767: }
2768:
2769: #
2770: #--- Displays a page/sequence w/wo problems, w/wo submissions
2771: sub displayPage {
2772: my ($request) = shift;
2773:
2774: my ($symb,$url) = &get_symb_and_url($request);
2775: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2776: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2777: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2778: my $pageTitle = $ENV{'form.page'};
2779: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
2780: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
2781: my $usec=$classlist->{$ENV{'form.student'}}[5];
2782: if (!&canview($usec)) {
2783: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2784: $request->print(&show_grading_menu_form($symb,$url));
2785: return;
2786: }
2787: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
2788: $result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.
2789: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
2790:
2791: &sub_page_js($request);
2792: $request->print($result);
2793:
2794: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
2795: $ENV{'request.course.fn'}.'_parms.db',1, 1);
2796: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
2797: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2798:
2799: my $iterator = $navmap->getIterator($map->map_start(),
2800: $map->map_finish());
2801:
2802: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
2803: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
2804: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2805: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2806: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2807: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2808: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2809: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
2810:
2811: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2812: '/check.gif" height="16" border="0" />';
2813:
2814: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
2815: ' symbol.'."\n".
2816: '<table border="0"><tr><td bgcolor="#777777">'.
2817: '<table border="0"><tr bgcolor="#e6ffff">'.
2818: '<td align="center"><b> Prob. </b></td>'.
2819: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
2820:
2821: my ($depth,$question) = (1,1);
2822: $iterator->next(); # skip the first BEGIN_MAP
2823: my $curRes = $iterator->next(); # for "current resource"
2824: while ($depth > 0) {
2825: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
2826: if($curRes == $iterator->END_MAP) { $depth--; }
2827:
2828: # if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
2829: if (ref($curRes) && $curRes->is_problem()) {
2830: my $parts = $curRes->parts();
2831: my $title = $curRes->compTitle();
2832: my $symbx = $curRes->symb();
2833: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2834: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2835: $studentTable.='<td valign="top">';
2836: if ($ENV{'form.vProb'} eq 'yes') {
2837: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);
2838: } else {
2839: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
2840: $companswer =~ s|<form(.*?)>||g;
2841: $companswer =~ s|</form>||g;
2842: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
2843: # $companswer =~ s/$1/ /ms;
2844: # $request->print('match='.$1."<br>\n");
2845: # }
2846: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
2847: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2848: }
2849:
2850: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
2851: if ($ENV{'form.lastSub'} eq 'datesub') {
2852: if ($record{'version'} eq '') {
2853: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2854: } else {
2855: my %responseType = ();
2856: foreach my $partid (@{$parts}) {
2857: $responseType{$partid} = $curRes->responseType($partid);
2858: }
2859: $studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
2860: }
2861: } elsif ($ENV{'form.lastSub'} eq 'all') {
2862: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2863: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2864: $ENV{'request.course.id'},
2865: '','.submission');
2866:
2867: }
2868: if (&canmodify($usec)) {
2869: foreach my $partid (@{$parts}) {
2870: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2871: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2872: $question++;
2873: }
2874: }
2875: $studentTable.='</td></tr>';
2876:
2877: }
2878: $curRes = $iterator->next();
2879: }
2880:
2881: $navmap->untieHashes();
2882:
2883: $studentTable.='</td></tr></table></td></tr></table>'."\n".
2884: ' <input type="button" value="Save" '.
2885: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
2886: '</form>'."\n";
2887: $studentTable.=&show_grading_menu_form($symb,$url);
2888: $request->print($studentTable);
2889:
2890: return '';
2891: }
2892:
2893: sub displaySubByDates {
2894: my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
2895: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
2896: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
2897: '<td><b>Date/Time</b></td>'.
2898: '<td><b>Submission</b></td>'.
2899: '<td><b>Status </b></td></tr>';
2900: my ($version);
2901: my %mark;
2902: $mark{'correct_by_student'} = $checkIcon;
2903: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
2904: if (!exists($$record{'1:timestamp'}));
2905: for ($version=1;$version<=$$record{'version'};$version++) {
2906: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
2907: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
2908: my @versionKeys = split(/\:/,$$record{$version.':keys'});
2909: my @displaySub = ();
2910: foreach my $partid (@{$parts}) {
2911: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
2912: # next if ($$record{"$version:resource.$partid.solved"} eq '');
2913: $displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
2914: '<b>Part '.$partid.' '.
2915: ($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
2916: 'Trial '.$$record{"$version:resource.$partid.tries"}).'</b> '.
2917: &cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
2918: $displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
2919: '<b>Part '.$partid.'</b> '.
2920: lc($$record{"$version:resource.$partid.award"}).' '.
2921: $mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
2922: $displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
2923: $$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
2924: }
2925: $displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
2926: $$record{"$version:resource.regrader"} : '';
2927: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
2928: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
2929: }
2930: $studentTable.='</table></td></tr></table>';
2931: return $studentTable;
2932: }
2933:
2934: sub updateGradeByPage {
2935: my ($request) = shift;
2936:
2937: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2938: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2939: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2940: my $pageTitle = $ENV{'form.page'};
2941: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
2942: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
2943: my $usec=$classlist->{$ENV{'form.student'}}[5];
2944: if (!&canmodify($usec)) {
2945: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
2946: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
2947: return;
2948: }
2949: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
2950: $result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.
2951: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
2952:
2953: $request->print($result);
2954:
2955: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
2956: $ENV{'request.course.fn'}.'_parms.db',1, 1);
2957: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
2958: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2959:
2960: my $iterator = $navmap->getIterator($map->map_start(),
2961: $map->map_finish());
2962:
2963: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
2964: '<table border="0"><tr bgcolor="#e6ffff">'.
2965: '<td align="center"><b> No </b></td>'.
2966: '<td><b> Title </b></td>'.
2967: '<td><b> Previous Score </b></td>'.
2968: '<td><b> New Score </b></td></tr>';
2969:
2970: $iterator->next(); # skip the first BEGIN_MAP
2971: my $curRes = $iterator->next(); # for "current resource"
2972: my ($depth,$question,$changeflag)= (1,1,0);
2973: while ($depth > 0) {
2974: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
2975: if($curRes == $iterator->END_MAP) { $depth--; }
2976:
2977: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
2978: my $parts = $curRes->parts();
2979: my $title = $curRes->compTitle();
2980: my $symbx = $curRes->symb();
2981: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2982: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2983: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
2984:
2985: my %newrecord=();
2986: my @displayPts=();
2987: foreach my $partid (@{$parts}) {
2988: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
2989: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
2990:
2991: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
2992: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
2993: my $partial = $newpts/$wgt;
2994: my $score;
2995: if ($partial > 0) {
2996: $score = 'correct_by_override';
2997: } elsif ($partial == 0) {
2998: $score = 'incorrect_by_override';
2999: }
3000: if ($ENV{'form.GD_SEL'.$question.'_'.$partid} eq 'excused') {
3001: $partial = '';
3002: $score = 'excused';
3003: }
3004: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3005: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3006: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3007: ' <br>';
3008: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
3009: ($oldstatus eq 'correct_by_student' ? $oldpts :
3010: (($score eq 'excused') ? 'excused' : $newpts)).
3011: ' <br>';
3012:
3013: $question++;
3014: if (($oldstatus eq 'correct_by_student') ||
3015: ($newpts eq $oldpts && $score eq $oldstatus))
3016: {
3017: next;
3018: }
3019: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
3020: $newrecord{'resource.'.$partid.'.solved'} = $score;
3021: $newrecord{'resource.'.$partid.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
3022:
3023: $changeflag++;
3024: }
3025: if (scalar(keys(%newrecord)) > 0) {
3026: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3027: $udom,$uname);
3028: }
3029: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3030: '<td valign="top">'.$displayPts[1].'</td>'.
3031: '</tr>';
3032:
3033: }
3034: $curRes = $iterator->next();
3035: }
3036:
3037: $navmap->untieHashes();
3038:
3039: $studentTable.='</td></tr></table></td></tr></table>';
3040: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
3041: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3042: 'The scores were changed for '.
3043: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3044: $request->print($grademsg.$studentTable);
3045:
3046: return '';
3047: }
3048:
3049: #-------- end of section for handling grading by page/sequence ---------
3050: #
3051: #-------------------------------------------------------------------
3052:
3053: #--------------------Scantron Grading-----------------------------------
3054: #
3055: #------ start of section for handling grading by page/sequence ---------
3056:
3057: sub defaultFormData {
3058: my ($symb,$url)=@_;
3059: return '
3060: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3061: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3062: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3063: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3064: }
3065:
3066: sub getSequenceDropDown {
3067: my ($request,$symb)=@_;
3068: my $result='<select name="selectpage">'."\n";
3069: my ($titles,$symbx) = &getSymbMap($request);
3070: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
3071: my $ctr=0;
3072: foreach (@$titles) {
3073: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3074: $result.='<option value="'.$$symbx{$_}.'" '.
3075: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3076: '>'.$showtitle.'</option>'."\n";
3077: $ctr++;
3078: }
3079: $result.= '</select>';
3080: return $result;
3081: }
3082:
3083: sub scantron_uploads {
3084: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3085: my $result= '<select name="scantron_selectfile">';
3086: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3087: my @files=sort(readdir(DIR));
3088: foreach my $filename (@files) {
3089: if ($filename eq '.' or $filename eq '..') { next; }
3090: $result.="<option>$filename</option>\n";
3091: }
3092: closedir(DIR);
3093: $result.="</select>";
3094: return $result;
3095: }
3096:
3097: sub scantron_scantab {
3098: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3099: my $result='<select name="scantron_format">'."\n";
3100: foreach my $line (<$fh>) {
3101: my ($name,$descrip)=split(/:/,$line);
3102: if ($name =~ /^\#/) { next; }
3103: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3104: }
3105: $result.='</select>'."\n";
3106:
3107: return $result;
3108: }
3109:
3110: sub scantron_selectphase {
3111: my ($r) = @_;
3112: my ($symb,$url)=&get_symb_and_url($r);
3113: if (!$symb) {return '';}
3114: my $sequence_selector=&getSequenceDropDown($r,$symb);
3115: my $default_form_data=&defaultFormData($symb,$url);
3116: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3117: my $file_selector=&scantron_uploads();
3118: my $format_selector=&scantron_scantab();
3119: my $result;
3120: $result.= <<SCANTRONFORM;
3121: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3122: <input type="hidden" name="command" value="scantron_process" />
3123: $default_form_data
3124: <table width="100%" border="0">
3125: <tr>
3126: <td bgcolor="#777777">
3127: <table width="100%" border="0">
3128: <tr bgcolor="#e6ffff">
3129: <td>
3130: <b>Specify file location and which Folder/Sequence to grade</b>
3131: </td>
3132: </tr>
3133: <tr bgcolor="#ffffe6">
3134: <td>
3135: Sequence to grade: $sequence_selector
3136: </td>
3137: </tr>
3138: <tr bgcolor="#ffffe6">
3139: <td>
3140: Filename of scoring office file: $file_selector
3141: </td>
3142: </tr>
3143: <tr bgcolor="#ffffe6">
3144: <td>
3145: Format of data file: $format_selector
3146: </td>
3147: </tr>
3148: </table>
3149: </td>
3150: </tr>
3151: </table>
3152: <input type="submit" value="Submit" />
3153: </form>
3154: $grading_menu_button
3155: SCANTRONFORM
3156:
3157: return $result;
3158: }
3159:
3160: sub get_scantron_config {
3161: my ($which) = @_;
3162: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3163: my %config;
3164: foreach my $line (<$fh>) {
3165: my ($name,$descrip)=split(/:/,$line);
3166: if ($name ne $which ) { next; }
3167: chomp($line);
3168: my @config=split(/:/,$line);
3169: $config{'name'}=$config[0];
3170: $config{'description'}=$config[1];
3171: $config{'CODElocation'}=$config[2];
3172: $config{'CODEstart'}=$config[3];
3173: $config{'CODElength'}=$config[4];
3174: $config{'IDstart'}=$config[5];
3175: $config{'IDlength'}=$config[6];
3176: $config{'Qstart'}=$config[7];
3177: $config{'Qlength'}=$config[8];
3178: $config{'Qoff'}=$config[9];
3179: $config{'Qon'}=$config[10];
3180: last;
3181: }
3182: return %config;
3183: }
3184:
3185: sub username_to_idmap {
3186: my ($classlist)= @_;
3187: my %idmap;
3188: foreach my $student (keys(%$classlist)) {
3189: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3190: $student;
3191: }
3192: return %idmap;
3193: }
3194:
3195: sub scantron_parse_scanline {
3196: my ($line,$scantron_config)=@_;
3197: my %record;
3198: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3199: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3200: if ($$scantron_config{'CODElocation'} ne 0) {
3201: if ($$scantron_config{'CODElocation'} < 0) {
3202: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3203: $$scantron_config{'CODElength'});
3204: } else {
3205: #FIXME interpret first N questions
3206: }
3207: }
3208: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3209: $$scantron_config{'IDlength'});
3210: my @alphabet=('A'..'Z');
3211: my $questnum=0;
3212: while ($questions) {
3213: $questnum++;
3214: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3215: substr($questions,0,$$scantron_config{'Qlength'})='';
3216: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
3217: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3218: if (scalar(@array) gt 2) {
3219: #FIXME do something intelligent with double bubbles
3220: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3221: '-'.$currentquest.'-'.$questnum.'</pre><br />');
3222: }
3223: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
3224: $record{"scantron.$questnum.answer"}='';
3225: } else {
3226: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
3227: }
3228: }
3229: $record{'scantron.maxquest'}=$questnum;
3230: return \%record;
3231: }
3232:
3233: sub scantron_add_delay {
3234: }
3235:
3236: sub scantron_find_student {
3237: my ($scantron_record,$idmap)=@_;
3238: my $scanID=$$scantron_record{'scantron.ID'};
3239: foreach my $id (keys(%$idmap)) {
3240: Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3241: if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }
3242: }
3243: return undef;
3244: }
3245:
3246: sub scantron_filter {
3247: my ($curres)=@_;
3248: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3249: return 1;
3250: }
3251: return 0;
3252: }
3253:
3254: sub scantron_process_students {
3255: my ($r) = @_;
3256: my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});
3257: my ($symb,$url)=&get_symb_and_url($r);
3258: if (!$symb) {return '';}
3259: my $default_form_data=&defaultFormData($symb,$url);
3260:
3261: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3262: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
3263: my @scanlines=<$scanlines>;
3264: my $classlist=&Apache::loncoursedata::get_classlist();
3265: my %idmap=&username_to_idmap($classlist);
3266: my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);
3267: my $map=$navmap->getResourceByUrl($sequence);
3268: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
3269: $r->print("geto ".scalar(@resources)."<br />");
3270: my $result= <<SCANTRONFORM;
3271: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3272: <input type="hidden" name="command" value="scantron_configphase" />
3273: $default_form_data
3274: SCANTRONFORM
3275: $r->print($result);
3276:
3277: my @delayqueue;
3278: my $totalcorrect;
3279: my $totalincorrect;
3280:
3281: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3282: 'Scantron Status','Scantron Progress',scalar(@scanlines));
3283: foreach my $line (@scanlines) {
3284: my $studentcorrect;
3285: my $studentincorrect;
3286:
3287: chomp($line);
3288: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3289: my ($uname,$udom);
3290: if ($uname=&scantron_find_student($scan_record,\%idmap)) {
3291: &scantron_add_delay(\@delayqueue,$line,
3292: 'Unable to find a student that matches');
3293: }
3294: $r->print('<pre>doing studnet'.$uname.'</pre>');
3295: ($uname,$udom)=split(/:/,$uname);
3296: &Apache::lonnet::delenv('form.counter');
3297: &Apache::lonnet::appenv(%$scan_record);
3298: # &Apache::lonhomework::showhash(%ENV);
3299: $Apache::lonxml::debug=1;
3300: &Apache::lonxml::debug("line is $line");
3301:
3302: my $i=0;
3303: foreach my $resource (@resources) {
3304: $i++;
3305: my $result=&Apache::lonnet::ssi($resource->src(),
3306: ('submitted' =>'scantron',
3307: 'grade_target' =>'grade',
3308: 'grade_username'=>$uname,
3309: 'grade_domain' =>$udom,
3310: 'grade_courseid'=>$ENV{'request.course.id'},
3311: 'grade_symb' =>$resource->symb()));
3312: my %score=&Apache::lonnet::restore($resource->symb(),
3313: $ENV{'request.course.id'},
3314: $udom,$uname);
3315: foreach my $part ($resource->{PARTS}) {
3316: if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3317: $studentcorrect++;
3318: $totalcorrect++;
3319: } else {
3320: $studentincorrect++;
3321: $totalincorrect++;
3322: }
3323: }
3324: $r->print('<pre>'.
3325: $resource->symb().'-'.
3326: $resource->src().'-'.'</pre>result is'.$result);
3327: &Apache::lonhomework::showhash(%score);
3328: # if ($i eq 3) {last;}
3329: }
3330: &Apache::lonnet::delenv('form.counter');
3331: &Apache::lonnet::delenv('scantron\.');
3332: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
3333: 'last student Who got a '.$studentcorrect.' correct and '.
3334: $studentincorrect.' incorrect. The class has gotten '.
3335: $totalcorrect.' correct and '.$totalincorrect.' incorrect');
3336: last;
3337: #FIXME
3338: #get iterator for $sequence
3339: #foreach question 'submit' the students answer to the server
3340: # through grade target {
3341: # generate data to pass back that includes grade recevied
3342: #}
3343: }
3344: $Apache::lonxml::debug=0;
3345: foreach my $delay (@delayqueue) {
3346: #FIXME
3347: #print out each delayed student with interface to select how
3348: # to repair student provided info
3349: #Expected errors include
3350: # 1 bad/no stuid/username
3351: # 2 invalid bubblings
3352:
3353: }
3354: #FIXME
3355: # if delay queue exists 2 submits one to process delayed students one
3356: # to ignore delayed students, possibly saving the delay queue for later
3357:
3358: $navmap->untieHashes();
3359: }
3360: #-------- end of section for handling grading scantron forms -------
3361: #
3362: #-------------------------------------------------------------------
3363:
3364:
3365: #-------------------------- Menu interface -------------------------
3366: #
3367: #--- Show a Grading Menu button - Calls the next routine ---
3368: sub show_grading_menu_form {
3369: my ($symb,$url)=@_;
3370: my $result.='<form action="/adm/grades" method="post">'."\n".
3371: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3372: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3373: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3374: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3375: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3376: '</form>'."\n";
3377: return $result;
3378: }
3379:
3380: # -- Retrieve choices for grading form
3381: sub savedState {
3382: my %savedState = ();
3383: if ($ENV{'form.saveState'}) {
3384: foreach (split(/:/,$ENV{'form.saveState'})) {
3385: my ($key,$value) = split(/=/,$_,2);
3386: $savedState{$key} = $value;
3387: }
3388: }
3389: return \%savedState;
3390: }
3391:
3392: #--- Displays the main menu page -------
3393: sub gradingmenu {
3394: my ($request) = @_;
3395: my ($symb,$url)=&get_symb_and_url($request);
3396: if (!$symb) {return '';}
3397: my $probTitle = &Apache::lonnet::gettitle($symb);
3398:
3399: $request->print(<<GRADINGMENUJS);
3400: <script type="text/javascript" language="javascript">
3401: function checkChoice(formname,val,cmdx) {
3402: if (val <= 2) {
3403: var cmd = radioSelection(formname.radioChoice);
3404: var cmdsave = cmd;
3405: } else {
3406: cmd = cmdx;
3407: cmdsave = 'submission';
3408: }
3409: formname.command.value = cmd;
3410: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
3411: ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
3412: if (val < 5) formname.submit();
3413: if (val == 5) {
3414: if (!checkReceiptNo(formname,'notOK')) { return false;}
3415: formname.submit();
3416: }
3417: }
3418:
3419: function checkReceiptNo(formname,nospace) {
3420: var receiptNo = formname.receipt.value;
3421: var checkOpt = false;
3422: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3423: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3424: if (checkOpt) {
3425: alert("Please enter a receipt number given by a student in the receipt box.");
3426: formname.receipt.value = "";
3427: formname.receipt.focus();
3428: return false;
3429: }
3430: return true;
3431: }
3432: </script>
3433: GRADINGMENUJS
3434: &commonJSfunctions($request);
3435: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
3436: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
3437: $result.=$table;
3438: my (undef,$sections) = &getclasslist('all','0');
3439: my $savedState = &savedState();
3440: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
3441: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
3442: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
3443: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
3444:
3445: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3446: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3447: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3448: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3449: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
3450: '<input type="hidden" name="command" value="" />'."\n".
3451: '<input type="hidden" name="saveState" value="" />'."\n".
3452: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3453:
3454: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
3455: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
3456: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
3457: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
3458:
3459: $result.='<table width="100%" border=0>';
3460: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
3461: ' Select Section: <select name="section">'."\n";
3462: if (ref($sections)) {
3463: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
3464: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
3465: }
3466: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3467:
3468: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
3469:
3470: if (ref($sections)) {
3471: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3472: if (grep /no/,@$sections);
3473: }
3474: $result.='</td></tr>';
3475:
3476: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3477: '<input type="radio" name="radioChoice" value="submission" '.
3478: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students'.
3479: '<br /> -->For students with '.
3480: '<input type="radio" name="submitonly" value="yes" '.
3481: ($saveSub eq 'yes' ? 'checked' : '').' /> submissions or '.
3482: '<input type="radio" name="submitonly" value="all" '.
3483: ($saveSub eq 'all' ? 'checked' : '').' /> for all</td></tr>'."\n";
3484:
3485: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3486: '<input type="radio" name="radioChoice" value="viewgrades" '.
3487: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
3488: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
3489:
3490: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
3491: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
3492: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
3493: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
3494:
3495: $result.='<tr bgcolor="#ffffe6"><td><br />'.
3496: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="View/Grade/Regrade" />'.
3497: '</td></tr></table>'."\n";
3498:
3499: $result.='</td><td valign="top">';
3500:
3501: $result.='<table width="100%" border=0>';
3502: $result.='<tr bgcolor="#ffffe6"><td>'.
3503: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
3504: ' scores from file </td></tr>'."\n";
3505:
3506: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
3507: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
3508: '" value="Grade" /> scantron forms</td></tr>'."\n";
3509:
3510: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3511: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3512: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
3513: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
3514: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3515: '</td></tr>'."\n";
3516: }
3517:
3518: $result.='</form></td></tr></table>'."\n".
3519: '</td></tr></table>'."\n".
3520: '</td></tr></table>'."\n";
3521: return $result;
3522: }
3523:
3524: sub handler {
3525: my $request=$_[0];
3526:
3527: undef(%perm);
3528: if ($ENV{'browser.mathml'}) {
3529: $request->content_type('text/xml');
3530: } else {
3531: $request->content_type('text/html');
3532: }
3533: $request->send_http_header;
3534: return '' if $request->header_only;
3535: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3536: my $url=$ENV{'form.url'};
3537: my $symb=$ENV{'form.symb'};
3538: my $command=$ENV{'form.command'};
3539: if (!$url) {
3540: my ($temp1,$temp2);
3541: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
3542: $url = $ENV{'form.url'};
3543: }
3544: &send_header($request);
3545: if ($url eq '' && $symb eq '') {
3546: if ($ENV{'user.adv'}) {
3547: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3548: ($ENV{'form.codethree'})) {
3549: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3550: $ENV{'form.codethree'};
3551: my ($tsymb,$tuname,$tudom,$tcrsid)=
3552: &Apache::lonnet::checkin($token);
3553: if ($tsymb) {
3554: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
3555: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
3556: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3557: ('grade_username' => $tuname,
3558: 'grade_domain' => $tudom,
3559: 'grade_courseid' => $tcrsid,
3560: 'grade_symb' => $tsymb)));
3561: } else {
3562: $request->print('<h3>Not authorized: '.$token.'</h3>');
3563: }
3564: } else {
3565: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
3566: }
3567: } else {
3568: $request->print(&Apache::lonxml::tokeninputfield());
3569: }
3570: }
3571: } else {
3572: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3573: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3574: $perm{'vgr_section'}=$ENV{'request.course.sec'};
3575: } else {
3576: delete($perm{'vgr'});
3577: }
3578: }
3579: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3580: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3581: $perm{'mgr_section'}=$ENV{'request.course.sec'};
3582: } else {
3583: delete($perm{'mgr'});
3584: }
3585: }
3586:
3587: if ($command eq 'submission' && $perm{'vgr'}) {
3588: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
3589: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
3590: &pickStudentPage($request);
3591: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
3592: &displayPage($request);
3593: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
3594: &updateGradeByPage($request);
3595: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
3596: &processGroup($request);
3597: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
3598: $request->print(&gradingmenu($request));
3599: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
3600: $request->print(&viewgrades($request));
3601: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
3602: $request->print(&processHandGrade($request));
3603: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
3604: $request->print(&editgrades($request));
3605: } elsif ($command eq 'verify' && $perm{'vgr'}) {
3606: $request->print(&verifyreceipt($request));
3607: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
3608: $request->print(&upcsvScores_form($request));
3609: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
3610: $request->print(&csvupload($request));
3611: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
3612: $request->print(&csvuploadmap($request));
3613: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
3614: if ($ENV{'form.associate'} ne 'Reverse Association') {
3615: $request->print(&csvuploadassign($request));
3616: } else {
3617: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3618: $ENV{'form.upfile_associate'} = 'reverse';
3619: } else {
3620: $ENV{'form.upfile_associate'} = 'forward';
3621: }
3622: $request->print(&csvuploadmap($request));
3623: }
3624: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
3625: $request->print(&scantron_selectphase($request));
3626: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
3627: $request->print(&scantron_process_students($request));
3628: } elsif ($command) {
3629: $request->print("Access Denied");
3630: }
3631: }
3632: &send_footer($request);
3633: return '';
3634: }
3635:
3636: sub send_header {
3637: my ($request)= @_;
3638: $request->print(&Apache::lontexconvert::header());
3639: # $request->print("
3640: #<script>
3641: #remotewindow=open('','homeworkremote');
3642: #remotewindow.close();
3643: #</script>");
3644: $request->print(&Apache::loncommon::bodytag('Grading'));
3645: }
3646:
3647: sub send_footer {
3648: my ($request)= @_;
3649: $request->print('</body>');
3650: $request->print(&Apache::lontexconvert::footer());
3651: }
3652:
3653: 1;
3654:
3655: __END__;
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