Annotation of loncom/homework/grades.pm, revision 1.114
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.114 ! bowersj2 4: # $Id: grades.pm,v 1.113 2003/07/14 14:29:07 ng Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.68 ng 34: # Year 2003
1.71 ng 35: # February, March H.K. Ng
1.30 ng 36: #
1.1 albertel 37:
38: package Apache::grades;
39: use strict;
40: use Apache::style;
41: use Apache::lonxml;
42: use Apache::lonnet;
1.3 albertel 43: use Apache::loncommon;
1.112 ng 44: use Apache::lonhtmlcommon;
1.68 ng 45: use Apache::lonnavmaps;
1.1 albertel 46: use Apache::lonhomework;
1.55 matthew 47: use Apache::loncoursedata;
1.38 ng 48: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 49: use Apache::Constants qw(:common);
1.87 www 50: use String::Similarity;
51:
52: my %oldessays=();
1.103 albertel 53: my %perm=();
1.1 albertel 54:
1.68 ng 55: # ----- These first few routines are general use routines.----
1.44 ng 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) {
1.54 albertel 63: if ( $key =~ m/stores_(\w+)_.*/) {
1.44 ng 64: push(@parts,$key);
1.41 ng 65: }
1.16 albertel 66: }
1.44 ng 67: return @parts;
1.2 albertel 68: }
69:
1.44 ng 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'})--;
1.41 ng 74: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.44 ng 75: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
76: return ($symb,$url);
1.32 ng 77: }
78:
1.44 ng 79: # --- Retrieve the fullname for a user. Return lastname, first middle ---
80: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 81: sub get_fullname {
1.39 ng 82: my ($uname,$udom) = @_;
1.34 ng 83: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 84: 'firstname','middlename'],
85: $udom,$uname);
1.34 ng 86: my $fullname;
87: my ($tmp) = keys(%name);
88: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 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);
1.34 ng 94: }
95: return $fullname;
96: }
97:
1.44 ng 98: #--- Get the partlist and the response type for a given problem. ---
99: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 100: sub response_type {
1.41 ng 101: my ($url) = shift;
102: my $allkeys = &Apache::lonnet::metadata($url,'keys');
103: my %seen = ();
104: my (@partlist,%handgrade);
105: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.54 albertel 106: if (/^\w+response_\w+.*/) {
1.41 ng 107: my ($responsetype,$part) = split(/_/,$_,2);
108: my ($partid,$respid) = split(/_/,$part);
109: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
110: next if ($seen{$partid} > 0);
111: $seen{$partid}++;
112: push @partlist,$partid;
113: }
114: }
115: return \@partlist,\%handgrade;
1.39 ng 116: }
117:
1.44 ng 118: #--- Dumps the class list with usernames,list of sections,
119: #--- section, ids and fullnames for each user.
120: sub getclasslist {
1.76 ng 121: my ($getsec,$filterlist) = @_;
1.56 matthew 122: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 123: # Bail out if we were unable to get the classlist
1.56 matthew 124: return if (! defined($classlist));
125: #
126: my %sections;
127: my %fullnames;
128: foreach (keys(%$classlist)) {
129: # the following undefs are for 'domain', and 'username' respectively.
130: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
131: @{$classlist->{$_}};
1.76 ng 132: # filter students according to status selected
1.112 ng 133: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
134: if ($ENV{'form.Status'} ne $status) {
1.76 ng 135: delete ($classlist->{$_});
136: next;
137: }
138: }
1.44 ng 139: $section = ($section ne '' ? $section : 'no');
1.106 albertel 140: if (&canview($section)) {
1.103 albertel 141: if ($getsec eq 'all' || $getsec eq $section) {
142: $sections{$section}++;
143: $fullnames{$_}=$fullname;
144: } else {
145: delete($classlist->{$_});
146: }
147: } else {
148: delete($classlist->{$_});
149: }
1.44 ng 150: }
151: my %seen = ();
1.56 matthew 152: my @sections = sort(keys(%sections));
153: return ($classlist,\@sections,\%fullnames);
1.44 ng 154: }
155:
1.103 albertel 156: sub canmodify {
157: my ($sec)=@_;
158: if ($perm{'mgr'}) {
159: if (!defined($perm{'mgr_section'})) {
160: # can modify whole class
161: return 1;
162: } else {
163: if ($sec eq $perm{'mgr_section'}) {
164: #can modify the requested section
165: return 1;
166: } else {
167: # can't modify the request section
168: return 0;
169: }
170: }
171: }
172: #can't modify
173: return 0;
174: }
175:
176: sub canview {
177: my ($sec)=@_;
178: if ($perm{'vgr'}) {
179: if (!defined($perm{'vgr_section'})) {
180: # can modify whole class
181: return 1;
182: } else {
183: if ($sec eq $perm{'vgr_section'}) {
184: #can modify the requested section
185: return 1;
186: } else {
187: # can't modify the request section
188: return 0;
189: }
190: }
191: }
192: #can't modify
193: return 0;
194: }
195:
1.44 ng 196: #--- Retrieve the grade status of a student for all the parts
197: sub student_gradeStatus {
198: my ($url,$symb,$udom,$uname,$partlist) = @_;
199: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
200: my %partstatus = ();
201: foreach (@$partlist) {
202: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
203: $status = 'nothing' if ($status eq '');
204: $partstatus{$_} = $status;
205: my $subkey = "resource.$_.submitted_by";
206: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
207: }
208: return %partstatus;
209: }
210:
1.45 ng 211: # hidden form and javascript that calls the form
212: # Use by verifyscript and viewgrades
213: # Shows a student's view of problem and submission
214: sub jscriptNform {
215: my ($url,$symb) = @_;
216: my $jscript='<script type="text/javascript" language="javascript">'."\n".
217: ' function viewOneStudent(user,domain) {'."\n".
218: ' document.onestudent.student.value = user;'."\n".
219: ' document.onestudent.userdom.value = domain;'."\n".
220: ' document.onestudent.submit();'."\n".
221: ' }'."\n".
222: '</script>'."\n";
223: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
224: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
225: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 226: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 227: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.45 ng 228: '<input type="hidden" name="command" value="submission" />'."\n".
229: '<input type="hidden" name="student" value="" />'."\n".
230: '<input type="hidden" name="userdom" value="" />'."\n".
231: '</form>'."\n";
232: return $jscript;
233: }
1.39 ng 234:
1.44 ng 235: #------------------ End of general use routines --------------------
1.87 www 236:
237: #
238: # Find most similar essay
239: #
240:
241: sub most_similar {
242: my ($uname,$udom,$uessay)=@_;
243:
244: # ignore spaces and punctuation
245:
246: $uessay=~s/\W+/ /gs;
247:
248: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 249: my $limit=0.6;
1.87 www 250: my $sname='';
251: my $sdom='';
252: my $scrsid='';
253: my $sessay='';
254: # go through all essays ...
255: foreach my $tkey (keys %oldessays) {
256: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
257: # ... except the same student
1.88 www 258: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 259: my $tessay=$oldessays{$tkey};
260: $tessay=~s/\W+/ /gs;
261: # String similarity gives up if not even limit
1.88 www 262: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 263: # Found one
264: if ($tsimilar>$limit) {
265: $limit=$tsimilar;
266: $sname=$tname;
1.88 www 267: $sdom=$tdom;
1.87 www 268: $scrsid=$tcrsid;
269: $sessay=$oldessays{$tkey};
270: }
271: }
272: }
1.88 www 273: if ($limit>0.6) {
1.87 www 274: return ($sname,$sdom,$scrsid,$sessay,$limit);
275: } else {
276: return ('','','','',0);
277: }
278: }
279:
1.44 ng 280: #-------------------------------------------------------------------
281:
282: #------------------------------------ Receipt Verification Routines
1.45 ng 283: #
1.44 ng 284: #--- Check whether a receipt number is valid.---
285: sub verifyreceipt {
286: my $request = shift;
287:
288: my $courseid = $ENV{'request.course.id'};
289: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
290: $ENV{'form.receipt'};
291: $receipt =~ s/[^\-\d]//g;
292: my $url = $ENV{'form.url'};
293: my $symb = $ENV{'form.symb'};
294: unless ($symb) {
295: $symb = &Apache::lonnet::symbread($url);
296: }
297:
1.45 ng 298: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
299: $receipt.'</h3></font>'."\n".
1.72 ng 300: '<font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 301:
302: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 303: my (undef,undef,$fullname) = &getclasslist('all','0');
304:
1.53 albertel 305: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 306: my ($uname,$udom)=split(/\:/);
307: if ($receipt eq
308: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
309: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
310: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
311: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
312: '<td> '.$uname.' </td>'.
313: '<td> '.$udom.' </td></tr>'."\n";
314:
315: $matches++;
316: }
317: }
318: if ($matches == 0) {
319: $string = $title.'No match found for the above receipt.';
320: } else {
1.45 ng 321: $string = &jscriptNform($url,$symb).$title.
1.44 ng 322: 'The above receipt matches the following student'.
323: ($matches <= 1 ? '.' : 's.')."\n".
324: '<table border="0"><tr><td bgcolor="#777777">'."\n".
325: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
326: '<td><b> Fullname </b></td>'."\n".
327: '<td><b> Username </b></td>'."\n".
328: '<td><b> Domain </b></td></tr>'."\n".
329: $contents.
330: '</table></td></tr></table>'."\n";
331: }
1.50 albertel 332: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 333: }
334:
335: #--- This is called by a number of programs.
336: #--- Called from the Grading Menu - View/Grade an individual student
337: #--- Also called directly when one clicks on the subm button
338: # on the problem page.
1.30 ng 339: sub listStudents {
1.41 ng 340: my ($request) = shift;
1.49 albertel 341:
1.72 ng 342: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 343: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
344: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
345: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
346: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
347:
348: my $result;
349: my ($partlist,$handgrade) = &response_type($url);
350: for (sort keys(%$handgrade)) {
351: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
352: $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');
353: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
354: '<td><b>Type: </b>'.$responsetype.'</td>'.
355: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
356: }
1.77 ng 357: $result.='</table>'."\n";
1.49 albertel 358:
1.68 ng 359: my $viewgrade = $ENV{'form.handgrade'} eq 'yes' ? 'View/Grade' : 'View';
1.76 ng 360: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
361: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 362:
363: $result='<h3><font color="#339933"> '.
364: $viewgrade.
365: ' Submissions for a Student or a Group of Students</font></h3>'.
1.72 ng 366: '<table border="0"><tr><td colspan=3><font size=+1>'.
367: '<b>Problem: </b>'.$ENV{'form.probTitle'}.'</font></td></tr>'.$result;
1.49 albertel 368:
1.45 ng 369: $request->print(<<LISTJAVASCRIPT);
370: <script type="text/javascript" language="javascript">
1.110 ng 371: function checkSelect(checkBox) {
372: var ctr=0;
373: var sense="";
374: if (checkBox.length > 1) {
375: for (var i=0; i<checkBox.length; i++) {
376: if (checkBox[i].checked) {
377: ctr++;
378: }
379: }
380: sense = "a student or group of students";
381: } else {
382: if (checkBox.checked) {
383: ctr = 1;
384: }
385: sense = "the student";
386: }
387: if (ctr == 0) {
388: alert("Please select "+sense+" before clicking on the $viewgrade button.");
389: return false;
390: }
391: document.gradesub.submit();
392: }
393:
394: function reLoadList(formname) {
1.112 ng 395: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 396: formname.command.value = 'submission';
397: formname.submit();
398: }
399:
400: function pullDownSelection(selectOne) {
401: var selection="";
402: if (selectOne.length > 1) {
403: for (var i=0; i<selectOne.length; i++) {
404: if (selectOne[i].selected) {
405: return selectOne[i].value;
406: }
407: }
408: } else {
409: if (selectOne.selected) return selectOne.value;
410: }
1.45 ng 411: }
412: </script>
413: LISTJAVASCRIPT
414:
1.41 ng 415: $request->print($result);
1.39 ng 416:
1.45 ng 417: my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : '';
418: my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked';
1.44 ng 419:
1.45 ng 420: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
1.80 ng 421: ' <b>View Problem: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
422: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 423: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.49 albertel 424: ' <b>Submissions: </b>'."\n";
425: if ($ENV{'form.handgrade'} eq 'yes') {
426: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n";
427: }
1.110 ng 428:
1.112 ng 429: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
430: $ENV{'form.Status'} = $saveStatus;
1.110 ng 431:
1.49 albertel 432: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
1.45 ng 433: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".
434: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
435: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
436: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
437: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n".
1.65 albertel 438: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 439: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 440: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 441: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 442: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
443: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 444: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
445:
1.112 ng 446: $gradeTable.='<b>Student Status:</b> '.
447: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
448:
1.110 ng 449: $gradeTable.='To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".
1.49 albertel 450: 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".
1.45 ng 451: ' on the check boxes for the group of students.<br />'."\n".
1.110 ng 452: '<input type="hidden" name="command" value="processGroup" />'."\n";
453: $gradeTable.='<input type="button" '."\n".
1.45 ng 454: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.49 albertel 455: 'value="'.$viewgrade.'" />'."\n";
1.110 ng 456:
457: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 458: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 459: '<table border="0"><tr bgcolor="#e6ffff">';
460: my $loop = 0;
461: while ($loop < 2) {
462: $gradeTable.='<td><b> Select </b></td><td><b> Fullname </b>'.
463: '<font color="#999999">(Username)</font> </td>';
464: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
465: foreach (sort(@$partlist)) {
466: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
467: }
468: }
469: $loop++;
1.41 ng 470: }
1.45 ng 471: $gradeTable.='</tr>'."\n";
1.41 ng 472:
1.45 ng 473: my $ctr = 0;
1.53 albertel 474: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 475: my ($uname,$udom) = split(/:/,$student);
1.110 ng 476: my %status = ();
477: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
478: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
479: my $statusflg = '';
480: foreach (keys(%status)) {
481: $statusflg = 1 if ($status{$_} ne 'nothing');
482: my ($foo,$partid,$foo1) = split(/\./,$_);
483: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
484: $statusflg = '';
485: $gradeTable.='<input type="hidden" name="'.
486: $student.':submitted_by" value="'.
487: $status{'resource.'.$partid.'.submitted_by'}.'" />';
488: }
1.41 ng 489: }
1.110 ng 490: next if ($statusflg eq '' && $submitonly eq 'yes');
1.41 ng 491: }
1.34 ng 492:
1.45 ng 493: $ctr++;
1.104 albertel 494: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 495: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
496: $gradeTable.='<td align="center"><input type=checkbox name="stuinfo" value="'.
497: $student.':'.$$fullname{$student}.' "></td>'."\n".
498: '<td> '.$$fullname{$student}.' '."\n".
499: '<font color="#999999">('.$uname.')</font></td>'."\n";
500:
501: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
502: foreach (sort keys(%status)) {
503: next if (/^resource.*?submitted_by$/);
504: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
505: }
1.41 ng 506: }
1.110 ng 507: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 508: }
509: }
1.110 ng 510: if ($ctr%2 ==1) {
511: $gradeTable.='<td> </td><td> </td>';
512: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
513: foreach (@$partlist) {
514: $gradeTable.='<td> </td>';
515: }
516: }
517: $gradeTable.='</tr>';
518: }
519:
1.45 ng 520: $gradeTable.='</table></td></tr></table>'.
521: '<input type="button" '.
522: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.50 albertel 523: 'value="'.$viewgrade.'" /></form>'."\n";
1.45 ng 524: if ($ctr == 0) {
1.96 albertel 525: my $num_students=(scalar(keys(%$fullname)));
526: if ($num_students eq 0) {
527: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
528: } else {
529: $gradeTable='<br /> <font color="red">'.
1.110 ng 530: 'No submissions found for this resource for any students. ('.$num_students.
531: ' checked for submissions</font><br />';
1.96 albertel 532: }
1.46 ng 533: } elsif ($ctr == 1) {
534: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 535: }
1.50 albertel 536: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 537: $request->print($gradeTable);
1.44 ng 538: return '';
1.10 ng 539: }
540:
1.44 ng 541: #---- Called from the listStudents routine
542: # Displays the submissions for one student or a group of students
1.34 ng 543: sub processGroup {
1.41 ng 544: my ($request) = shift;
545: my $ctr = 0;
546: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
547: : ($ENV{'form.stuinfo'}));
548: my $total = scalar(@stuchecked)-1;
1.45 ng 549:
1.41 ng 550: foreach (@stuchecked) {
551: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 552: $ENV{'form.student'} = $uname;
553: $ENV{'form.userdom'} = $udom;
554: $ENV{'form.fullname'} = $fullname;
1.41 ng 555: &submission($request,$ctr,$total);
556: $ctr++;
557: }
558: return '';
1.35 ng 559: }
1.34 ng 560:
1.44 ng 561: #------------------------------------------------------------------------------------
562: #
563: #-------------------------- Next few routines handles grading by student, essentially
564: # handles essay response type problem/part
565: #
566: #--- Javascript to handle the submission page functionality ---
567: sub sub_page_js {
568: my $request = shift;
569: $request->print(<<SUBJAVASCRIPT);
570: <script type="text/javascript" language="javascript">
1.71 ng 571: function updateRadio(formname,id,weight) {
572: var gradeBox = eval("formname.GD_BOX"+id);
573: var radioButton = eval("formname.RADVAL"+id);
1.72 ng 574: var oldpts = eval("formname.oldpts"+id+".value");
575: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 576: gradeBox.value = pts;
577: var resetbox = false;
578: if (isNaN(pts) || pts < 0) {
579: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
580: for (var i=0; i<radioButton.length; i++) {
581: if (radioButton[i].checked) {
582: gradeBox.value = i;
583: resetbox = true;
584: }
585: }
586: if (!resetbox) {
587: formtextbox.value = "";
588: }
589: return;
1.44 ng 590: }
1.71 ng 591:
592: if (pts > weight) {
593: var resp = confirm("You entered a value ("+pts+
594: ") greater than the weight for the part. Accept?");
595: if (resp == false) {
596: gradeBox.value = "";
597: return;
598: }
1.44 ng 599: }
1.13 albertel 600:
1.71 ng 601: for (var i=0; i<radioButton.length; i++) {
602: radioButton[i].checked=false;
603: if (pts == i && pts != "") {
604: radioButton[i].checked=true;
605: }
606: }
607: updateSelect(formname,id);
608: var stores = eval("formname.stores"+id);
609: stores.value = "0";
1.41 ng 610: }
1.5 albertel 611:
1.72 ng 612: function writeBox(formname,id,pts) {
1.71 ng 613: var gradeBox = eval("formname.GD_BOX"+id);
614: if (checkSolved(formname,id) == 'update') {
615: gradeBox.value = pts;
616: } else {
1.72 ng 617: var oldpts = eval("formname.oldpts"+id+".value");
618: gradeBox.value = oldpts;
1.71 ng 619: var radioButton = eval("formname.RADVAL"+id);
620: for (var i=0; i<radioButton.length; i++) {
621: radioButton[i].checked=false;
1.72 ng 622: if (i == oldpts) {
1.71 ng 623: radioButton[i].checked=true;
624: }
625: }
1.41 ng 626: }
1.71 ng 627: var stores = eval("formname.stores"+id);
628: stores.value = "0";
629: updateSelect(formname,id);
630: return;
1.41 ng 631: }
1.44 ng 632:
1.71 ng 633: function clearRadBox(formname,id) {
634: if (checkSolved(formname,id) == 'noupdate') {
635: updateSelect(formname,id);
636: return;
637: }
638: gradeSelect = eval("formname.GD_SEL"+id);
639: for (var i=0; i<gradeSelect.length; i++) {
640: if (gradeSelect[i].selected) {
641: var selectx=i;
642: }
643: }
644: var stores = eval("formname.stores"+id);
645: if (selectx == stores.value) { return };
646: var gradeBox = eval("formname.GD_BOX"+id);
647: gradeBox.value = "";
648: var radioButton = eval("formname.RADVAL"+id);
649: for (var i=0; i<radioButton.length; i++) {
650: radioButton[i].checked=false;
651: }
652: stores.value = selectx;
653: }
1.5 albertel 654:
1.71 ng 655: function checkSolved(formname,id) {
656: if (eval("formname.solved"+id+".value") == "correct_by_student") {
657: alert("This problem has been graded correct by the computer. The score cannot be changed.");
658: return "noupdate";
1.41 ng 659: }
1.71 ng 660: return "update";
1.13 albertel 661: }
1.71 ng 662:
663: function updateSelect(formname,id) {
664: var gradeSelect = eval("formname.GD_SEL"+id);
665: gradeSelect[0].selected = true;
666: return;
1.41 ng 667: }
1.33 ng 668:
1.71 ng 669: //=========== Check that a point is assigned for all the parts (essay grading only) ============
670: function checksubmit(formname,val,total,parttot) {
671: document.SCORE.gradeOpt.value = val;
672: if (val == "Save & Next") {
673: for (i=0;i<=total;i++) {
674: for (j=0;j<parttot;j++) {
675: var partid = eval("formname.partid"+i+"_"+j+".value");
676: var selopt = eval("formname.GD_SEL"+i+"_"+partid);
677: if (selopt[0].selected) {
678: var points = eval("formname.GD_BOX"+i+"_"+partid+".value");
679: if (points == "") {
680: var name = eval("formname.name"+i+".value");
681: var resp = confirm("You did not assign a score for "+name+", part "+partid+". Continue?");
682: if (resp == false) {
683: eval("formname.GD_BOX"+i+"_"+partid+".focus()");
684: return false;
685: }
686: }
687: }
688:
689: }
690: }
691:
692: }
693: formname.submit();
694: }
1.44 ng 695:
1.71 ng 696: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
697: function checkSubmitPage(formname,total) {
698: noscore = new Array(100);
699: var ptr = 0;
700: for (i=1;i<total;i++) {
701: var partid = eval("formname.q_"+i+".value");
702: var selopt = eval("formname.GD_SEL"+i+"_"+partid);
703: if (selopt[0].selected) {
704: var points = eval("formname.GD_BOX"+i+"_"+partid+".value");
705: var status = eval("formname.solved"+i+"_"+partid+".value");
706: if (points == "" && status != "correct_by_student") {
707: noscore[ptr] = i;
708: ptr++;
709: }
710: }
711: }
712: if (ptr != 0) {
713: var sense = ptr == 1 ? ": " : "s: ";
714: var prolist = "";
715: if (ptr == 1) {
716: prolist = noscore[0];
717: } else {
718: var i = 0;
719: while (i < ptr-1) {
720: prolist += noscore[i]+", ";
721: i++;
722: }
723: prolist += "and "+noscore[i];
724: }
725: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
726: if (resp == false) {
727: return false;
728: }
729: }
1.45 ng 730:
1.71 ng 731: formname.submit();
732: }
733: </script>
734: SUBJAVASCRIPT
735: }
1.45 ng 736:
1.71 ng 737: #--- javascript for essay type problem --
738: sub sub_page_kw_js {
739: my $request = shift;
1.80 ng 740: my $iconpath = $request->dir_config('lonIconsURL');
1.71 ng 741: $request->print(<<SUBJAVASCRIPT);
742: <script type="text/javascript" language="javascript">
1.45 ng 743:
1.44 ng 744: //===================== Show list of keywords ====================
745: function keywords(keyform) {
1.76 ng 746: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keyform.value);
1.44 ng 747: if (nret==null) return;
748: keyform.value = nret;
749:
750: document.SCORE.refresh.value = "on";
751: if (document.SCORE.keywords.value != "") {
752: document.SCORE.submit();
753: }
754: return;
755: }
756:
757: //===================== Script to view submitted by ==================
758: function viewSubmitter(submitter) {
759: document.SCORE.refresh.value = "on";
760: document.SCORE.NCT.value = "1";
761: document.SCORE.unamedom0.value = submitter;
762: document.SCORE.submit();
763: return;
764: }
765:
766: //===================== Script to add keyword(s) ==================
767: function getSel() {
768: if (document.getSelection) txt = document.getSelection();
769: else if (document.selection) txt = document.selection.createRange().text;
770: else return;
771: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
772: if (cleantxt=="") {
1.46 ng 773: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 774: return;
775: }
776: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
777: if (nret==null) return;
778: var curlist = document.SCORE.keywords.value;
779: document.SCORE.keywords.value = curlist+" "+nret;
780: document.SCORE.refresh.value = "on";
781: if (document.SCORE.keywords.value != "") {
782: document.SCORE.submit();
783: }
784: return;
785: }
786:
787: //====================== Script for composing message ==============
1.80 ng 788: // preload images
789: img1 = new Image();
790: img1.src = "$iconpath/mailbkgrd.gif";
791: img2 = new Image();
792: img2.src = "$iconpath/mailto.gif";
793:
1.44 ng 794: function msgCenter(msgform,usrctr,fullname) {
795: var Nmsg = msgform.savemsgN.value;
796: savedMsgHeader(Nmsg,usrctr,fullname);
797: var subject = msgform.msgsub.value;
798: var rtrchk = eval("document.SCORE.includemsg"+usrctr);
799: var msgchk = rtrchk.value;
800: re = /msgsub/;
801: var shwsel = "";
802: if (re.test(msgchk)) { shwsel = "checked" }
803: displaySubject(subject,shwsel);
804: for (var i=1; i<=Nmsg; i++) {
805: var testpt = "savemsg"+i+",";
806: re = /testpt/;
807: shwsel = "";
808: if (re.test(msgchk)) { shwsel = "checked" }
809: var message = eval("document.SCORE.savemsg"+i+".value");
810: displaySavedMsg(i,message,shwsel);
811: }
812: newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
813: shwsel = "";
814: re = /newmsg/;
815: if (re.test(msgchk)) { shwsel = "checked" }
816: newMsg(newmsg,shwsel);
817: msgTail();
818: return;
819: }
820:
1.76 ng 821: // var pWin = null;
1.44 ng 822: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 823: var height = 70*Nmsg+250;
1.44 ng 824: var scrollbar = "no";
825: if (height > 600) {
826: height = 600;
827: scrollbar = "yes";
828: }
1.84 ng 829: // if (window.pWin) {window.pWin.close(); window.pWin=null}
1.44 ng 830: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
1.76 ng 831: pWin.focus();
832: pDoc = pWin.document;
833: pDoc.write("<html><head>");
834: pDoc.write("<title>Message Central</title>");
835:
836: pDoc.write("<script language=javascript>");
837: pDoc.write("function checkInput() {");
838: pDoc.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
839: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
840: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
841: pDoc.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
842: pDoc.write(" newval.value = document.msgcenter.newmsg.value;");
843:
844: pDoc.write(" var msgchk = \\"\\";");
845: pDoc.write(" if (document.msgcenter.subchk.checked) {");
846: pDoc.write(" msgchk = \\"msgsub,\\";");
847: pDoc.write(" }");
1.80 ng 848: pDoc.write(" var includemsg = 0;");
849: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.76 ng 850: pDoc.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
851: pDoc.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
852: pDoc.write(" opnmsg.value = frmmsg.value;");
853: pDoc.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
854: pDoc.write(" if (chkbox.checked) {");
855: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 856: pDoc.write(" includemsg = 1;");
1.76 ng 857: pDoc.write(" }");
858: pDoc.write(" }");
859: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
860: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 861: pDoc.write(" includemsg = 1;");
862: pDoc.write(" }");
863: pDoc.write(" imgformname = eval(\\"opener.document.SCORE.mailicon\\"+usrctr);");
1.84 ng 864: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.76 ng 865: pDoc.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
866: pDoc.write(" includemsg.value = msgchk;");
867:
868: pDoc.write(" self.close()");
869:
870: pDoc.write("}");
871:
872: pDoc.write("<");
873: pDoc.write("/script>");
874:
875: pDoc.write("</head><body bgcolor=white>");
876:
877: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
878: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
879: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
880:
881: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
882: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
883: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 884: }
885: function displaySubject(msg,shwsel) {
1.76 ng 886: pDoc = pWin.document;
887: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
888: pDoc.write("<td>Subject</td>");
889: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
890: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 891: }
892:
1.72 ng 893: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 894: pDoc = pWin.document;
895: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
896: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
897: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
898: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 899: }
900:
901: function newMsg(newmsg,shwsel) {
1.76 ng 902: pDoc = pWin.document;
903: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
904: pDoc.write("<td align=\\"center\\">New</td>");
905: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
906: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 907: }
908:
909: function msgTail() {
1.76 ng 910: pDoc = pWin.document;
911: pDoc.write("</table>");
912: pDoc.write("</td></tr></table> ");
913: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
914: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
915: pDoc.write("</form>");
916: pDoc.write("</body></html>");
1.44 ng 917: }
918:
919: //====================== Script for keyword highlight options ==============
920: function kwhighlight() {
921: var kwclr = document.SCORE.kwclr.value;
922: var kwsize = document.SCORE.kwsize.value;
923: var kwstyle = document.SCORE.kwstyle.value;
924: var redsel = "";
925: var grnsel = "";
926: var blusel = "";
927: if (kwclr=="red") {var redsel="checked"};
928: if (kwclr=="green") {var grnsel="checked"};
929: if (kwclr=="blue") {var blusel="checked"};
930: var sznsel = "";
931: var sz1sel = "";
932: var sz2sel = "";
933: if (kwsize=="0") {var sznsel="checked"};
934: if (kwsize=="+1") {var sz1sel="checked"};
935: if (kwsize=="+2") {var sz2sel="checked"};
936: var synsel = "";
937: var syisel = "";
938: var sybsel = "";
939: if (kwstyle=="") {var synsel="checked"};
940: if (kwstyle=="<i>") {var syisel="checked"};
941: if (kwstyle=="<b>") {var sybsel="checked"};
942: highlightCentral();
943: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
944: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
945: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
946: highlightend();
947: return;
948: }
949:
1.76 ng 950: // var hwdWin = null;
1.44 ng 951: function highlightCentral() {
1.76 ng 952: // if (window.hwdWin) window.hwdWin.close();
1.44 ng 953: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');
1.76 ng 954: hwdWin.focus();
955: var hDoc = hwdWin.document;
956: hDoc.write("<html><head>");
957: hDoc.write("<title>Highlight Central</title>");
958:
959: hDoc.write("<script language=javascript>");
960: hDoc.write("function updateChoice(flag) {");
961: hDoc.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
962: hDoc.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
963: hDoc.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
964: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
965: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
966: hDoc.write(" opener.document.SCORE.submit();");
967: hDoc.write(" }");
968: hDoc.write(" self.close()");
969: hDoc.write("}");
970:
971: hDoc.write("function radioSelection(radioButton) {");
972: hDoc.write(" var selection=null;");
973: hDoc.write(" for (var i=0; i<radioButton.length; i++) {");
974: hDoc.write(" if (radioButton[i].checked) {");
975: hDoc.write(" selection=radioButton[i].value;");
976: hDoc.write(" return selection;");
977: hDoc.write(" }");
978: hDoc.write(" }");
979: hDoc.write("}");
980:
981: hDoc.write("<");
982: hDoc.write("/script>");
983:
984: hDoc.write("</head><body bgcolor=white>");
985:
986: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
987: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
988:
989: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
990: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
991: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 992: }
993:
994: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 995: var hDoc = hwdWin.document;
996: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
997: hDoc.write("<td align=\\"left\\">");
998: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
999: hDoc.write("<td align=\\"left\\">");
1000: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1001: hDoc.write("<td align=\\"left\\">");
1002: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1003: hDoc.write("</tr>");
1.44 ng 1004: }
1005:
1006: function highlightend() {
1.76 ng 1007: var hDoc = hwdWin.document;
1008: hDoc.write("</table>");
1009: hDoc.write("</td></tr></table> ");
1010: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1011: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1012: hDoc.write("</form>");
1013: hDoc.write("</body></html>");
1.44 ng 1014: }
1015:
1016: </script>
1017: SUBJAVASCRIPT
1018: }
1019:
1.71 ng 1020: #--- displays the grading box, used in essay type problem and grading by page/sequence
1021: sub gradeBox {
1022: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1023:
1024: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1025: '/check.gif" height="16" border="0" />';
1026:
1027: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1028: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1029: '<font color="red">problem weight assigned by computer</font>');
1030: $wgt = ($wgt > 0 ? $wgt : '1');
1031: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1032: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1033: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1034:
1035: $result.='<table border="0"><tr><td>'.
1036: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1037:
1038: my $ctr = 0;
1039: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1040: while ($ctr<=$wgt) {
1041: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1042: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1043: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1044: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1045: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1046: $ctr++;
1047: }
1048: $result.='</tr></table>';
1049:
1050: $result.='</td><td> <b>or</b> </td>'."\n";
1051: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1052: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1053: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1054: $wgt.')" /></td>'."\n";
1055: $result.='<td>/'.$wgt.' '.$wgtmsg.
1056: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1057: ' </td><td>'."\n";
1058:
1059: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1060: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1061: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1062: $result.='<option> </option>'.
1063: '<option selected="on">excused</option></select>'."\n";
1064: } else {
1065: $result.='<option selected="on"> </option>'.
1066: '<option>excused</option></select>'."\n";
1067: }
1068: $result.="  \n";
1069: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1070: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1071: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1072: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1073: $result.='</td></tr></table>'."\n";
1074: return $result;
1075: }
1.44 ng 1076:
1.58 albertel 1077: sub show_problem {
1.71 ng 1078: my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;
1.58 albertel 1079: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1080: $ENV{'request.course.id'});
1081: if ($removeform) {
1082: $rendered=~s|<form(.*?)>||g;
1083: $rendered=~s|</form>||g;
1084: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1085: }
1086: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1087: $ENV{'request.course.id'});
1088: if ($removeform) {
1089: $companswer=~s|<form(.*?)>||g;
1090: $companswer=~s|</form>||g;
1091: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1092: }
1093: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1094: $result.='<table border="0" width="100%">';
1095: $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.
1096: '</b></td></tr>' if ($viewon);
1097: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.58 albertel 1098: $result.='<b>Correct answer:</b><br />'.$companswer;
1099: $result.='</td></tr></table>';
1100: $result.='</td></tr></table><br />';
1.71 ng 1101: return $result;
1.58 albertel 1102: }
1103:
1.44 ng 1104: # --------------------------- show submissions of a student, option to grade
1105: sub submission {
1106: my ($request,$counter,$total) = @_;
1107:
1108: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1109: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.104 albertel 1110: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1111: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1112:
1113: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1114: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1115:
1116: if (!&canview($usec)) {
1117: $request->print('<font color="red">Unable to view requested student.('.$uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1118: $request->print(&show_grading_menu_form($symb,$url));
1119: return;
1120: }
1121:
1.41 ng 1122: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1123:
1124: # header info
1125: if ($counter == 0) {
1126: &sub_page_js($request);
1.71 ng 1127: &sub_page_kw_js($request);
1.76 ng 1128: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1129: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1130:
1.45 ng 1131: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.72 ng 1132: '<font size=+1> <b>Problem: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1.41 ng 1133:
1.44 ng 1134: # option to display problem, only once else it cause problems
1135: # with the form later since the problem has a form.
1.66 albertel 1136: if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {
1.71 ng 1137: $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
1.41 ng 1138: }
1139:
1.44 ng 1140: # kwclr is the only variable that is guaranteed to be non blank
1141: # if this subroutine has been called once.
1.41 ng 1142: my %keyhash = ();
1143: if ($ENV{'form.kwclr'} eq '') {
1144: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1145: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1146: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1147:
1148: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1149: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1150: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1151: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1152: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1153: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1154: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1155: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.38 ng 1156:
1.41 ng 1157: }
1.44 ng 1158:
1.41 ng 1159: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1160: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1161: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 1162: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1163: '<input type="hidden" name="refresh" value="off" />'."\n".
1164: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1165: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1166: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1167: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1168: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1169: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1170: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1171: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
1172: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1173: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1174: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1175: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1176: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1177: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1178: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
1179: '<input type="hidden" name="NCT"'.
1180: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1181:
1182: my ($cts,$prnmsg) = (1,'');
1183: while ($cts <= $ENV{'form.savemsgN'}) {
1184: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.80 ng 1185: ($keyhash{$symb.'_savemsg'.$cts} eq '' ?
1186: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1187: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.41 ng 1188: '" />'."\n";
1189: $cts++;
1190: }
1191: $request->print($prnmsg);
1.32 ng 1192:
1.41 ng 1193: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1194: #
1195: # Print out the keyword options line
1196: #
1.41 ng 1197: $request->print(<<KEYWORDS);
1.38 ng 1198: <b>Keyword Options:</b>
1199: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>
1200: <a href="#" onMouseDown="javascript:getSel(); return false"
1201: CLASS="page">Paste Selection to List</a>
1202: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1203: KEYWORDS
1.88 www 1204: #
1205: # Load the other essays for similarity check
1206: #
1207: my $essayurl=&Apache::lonnet::declutter($url);
1208: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1209: $apath=&Apache::lonnet::escape($apath);
1210: $apath=~s/\W/\_/gs;
1211: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1212: }
1213: }
1.44 ng 1214:
1.58 albertel 1215: if ($ENV{'form.vProb'} eq 'all') {
1.71 ng 1216: $request->print('<br /><br /><br />') if ($counter > 0);
1217: $request->print(&show_problem($request,$symb,$uname,$udom,1,1));
1.58 albertel 1218: }
1219:
1.41 ng 1220: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1221: my ($partlist,$handgrade) = &response_type($url);
1222:
1.44 ng 1223: # Display student info
1.41 ng 1224: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1225: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1226: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1227:
1228: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
1229: '<font color="#999999"> Username: '.$uname.'</font>'.
1.45 ng 1230: '<font color="#999999"> Domain: '.$udom.'</font><br />'."\n";
1231: $result.='<input type="hidden" name="name'.$counter.
1232: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1233:
1.44 ng 1234: # If this is handgraded, then check for collaborators
1.45 ng 1235: my @col_fullnames;
1.56 matthew 1236: my ($classlist,$fullname);
1.41 ng 1237: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1238: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1239: for (keys (%$handgrade)) {
1.44 ng 1240: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1241: '.maxcollaborators',
1242: $symb,$udom,$uname);
1243: next if ($ncol <= 0);
1244: s/\_/\./g;
1245: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1246: my @goodcollaborators = ();
1247: my @badcollaborators = ();
1248: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1249: $_ =~ s/[\$\^\(\)]//g;
1250: next if ($_ eq '');
1.80 ng 1251: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1252: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1253: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1254: # Doing this grep allows 'fuzzy' specification
1255: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1256: if (! scalar(@Matches)) {
1257: push @badcollaborators,$_;
1258: } else {
1259: push @goodcollaborators, @Matches;
1260: }
1.80 ng 1261: }
1.86 ng 1262: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1263: $result.='<b>Collaborators: </b>';
1.86 ng 1264: foreach (@goodcollaborators) {
1265: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1266: push @col_fullnames, $givenn.' '.$lastname;
1267: $result.=$$fullname{$_}.' ';
1268: }
1.57 matthew 1269: $result.='<br />'."\n";
1.86 ng 1270: $result.='<input type="hidden" name="collaborator'.$counter.
1271: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1272: }
1273: if (scalar(@badcollaborators) > 0) {
1274: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1275: $result.='This student has submitted ';
1276: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1277: $result .= ': '.join(', ',@badcollaborators);
1278: $result .= '</td></tr></table>';
1279: }
1280: if (scalar(@badcollaborators > $ncol)) {
1281: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1282: $result .= 'This student has submitted too many '.
1283: 'collaborators. Maximum is '.$ncol.'.';
1284: $result .= '</td></tr></table>';
1285: }
1.41 ng 1286: }
1287: }
1.44 ng 1288: $request->print($result."\n");
1.33 ng 1289:
1.44 ng 1290: # print student answer/submission
1291: # Options are (1) Handgaded submission only
1292: # (2) Last submission, includes submission that is not handgraded
1293: # (for multi-response type part)
1294: # (3) Last submission plus the parts info
1295: # (4) The whole record for this student
1.41 ng 1296: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1297: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 1298: my $submitby=''.
1.41 ng 1299: '<b>Collaborative submission by: </b>'.
1.44 ng 1300: '<a href="javascript:viewSubmitter(\''.
1301: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 1302: '\')"; TARGET=_self>'.
1303: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1304: $request->print($submitby);
1305: } else {
1.44 ng 1306: my ($string,$timestamp)=
1.46 ng 1307: &get_last_submission (%record);
1.71 ng 1308: my $lastsubonly=''.
1.44 ng 1309: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1310: $$timestamp).'';
1.41 ng 1311: if ($$timestamp eq '') {
1.45 ng 1312: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n";
1.41 ng 1313: } else {
1314: for my $part (sort keys(%$handgrade)) {
1315: foreach (@$string) {
1.107 albertel 1316: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1.41 ng 1317: if ($part eq ($partid.'_'.$respid)) {
1318: my ($ressub,$subval) = split(/:/,$_,2);
1.88 www 1319: # Similarity check
1320: my $similar='';
1321: my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1322: if ($osim) {
1323: $osim=int($osim*100.0);
1324: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.'% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1325: '</font></h3><blockquote><i>'.
1326: &keywords_highlight($oessay).'</i></blockquote><hr />';
1327: }
1.44 ng 1328: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1329: $partid.'</b> <font color="#999999">( ID '.$respid.
1.67 www 1330: ' )</font> '.
1331: ($record{"resource.$partid.$respid.uploadedurl"}?
1332: '<a href="'.
1333: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1334: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />':'').
1.88 www 1335: '<b>Answer: </b><blockquote>'.
1336: &keywords_highlight($subval).'</blockquote><br /> '.$similar.'</td></tr>'."\n"
1.41 ng 1337: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1.44 ng 1338: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1339: $$handgrade{$part} =~ /:yes$/));
1.41 ng 1340: }
1341: }
1342: }
1343: }
1.45 ng 1344: $lastsubonly.='</td></tr>'."\n";
1.41 ng 1345: $request->print($lastsubonly);
1346: }
1347: } else {
1348: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1349: $ENV{'request.course.id'},
1350: $last,'.submission',
1351: 'Apache::grades::keywords_highlight'));
1.41 ng 1352: }
1353:
1.44 ng 1354: # return if view submission with no grading option
1.104 albertel 1355: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.45 ng 1356: $request->print('</td></tr></table></td></tr></table></form>'."\n");
1.72 ng 1357: $request->print(&show_grading_menu_form($symb,$url))
1358: if (($ENV{'form.command'} eq 'submission') ||
1359: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1.41 ng 1360: return;
1361: }
1.33 ng 1362:
1.44 ng 1363: # Grading options
1.41 ng 1364: $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
1365: '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.45 ng 1366: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1367: .$udom.'" />'."\n";
1368: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1369: my $msgfor = $givenn.' '.$lastname;
1370: if (scalar(@col_fullnames) > 0) {
1371: my $lastone = pop @col_fullnames;
1372: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1373: }
1.111 ng 1374: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.45 ng 1375: $result.='<tr><td bgcolor="#ffffff">'."\n".
1376: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1377: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.80 ng 1378: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1379: '<img src="'.$request->dir_config('lonIconsURL').
1380: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.44 ng 1381: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1382: if ($ENV{'form.handgrade'} eq 'yes');
1.41 ng 1383: $request->print($result);
1384:
1385: my %seen = ();
1386: my @partlist;
1387: for (sort keys(%$handgrade)) {
1388: my ($partid,$respid) = split(/_/);
1389: next if ($seen{$partid} > 0);
1390: $seen{$partid}++;
1391: next if ($$handgrade{$_} =~ /:no$/);
1392: push @partlist,$partid;
1393:
1.71 ng 1394: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1395: }
1.45 ng 1396: $result='<input type="hidden" name="partlist'.$counter.
1397: '" value="'.(join ":",@partlist).'" />'."\n";
1398: my $ctr = 0;
1399: while ($ctr < scalar(@partlist)) {
1400: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1401: $partlist[$ctr].'" />'."\n";
1402: $ctr++;
1403: }
1404: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1405:
1406: # print end of form
1407: if ($counter == $total) {
1.45 ng 1408: my $endform='<table border="0"><tr><td>'.
1409: '<input type="hidden" name="gradeOpt" value="" />'."\n";
1410: if ($ENV{'form.handgrade'} eq 'yes') {
1411: $endform.='<input type="button" value="Save & Next" '.
1.71 ng 1412: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1.45 ng 1413: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1414: my $ntstu ='<select name="NTSTU">'.
1415: '<option>1</option><option>2</option>'.
1416: '<option>3</option><option>5</option>'.
1417: '<option>7</option><option>10</option></select>'."\n";
1418: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1419: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1420: $endform.=$ntstu.'student(s) ';
1421: } else {
1422: $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n";
1423: }
1424: $endform.='<input type="button" value="Next" '.
1.71 ng 1425: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> '."\n".
1.45 ng 1426: '<input type="button" value="Previous" '.
1.71 ng 1427: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> ';
1.45 ng 1428: $endform.='(Next and Previous do not save the scores.)'."\n"
1429: if ($ENV{'form.handgrade'} eq 'yes');
1430: $endform.='</td><tr></table></form>';
1.50 albertel 1431: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1432: $request->print($endform);
1433: }
1434: return '';
1.38 ng 1435: }
1436:
1.44 ng 1437: #--- Retrieve the last submission for all the parts
1.38 ng 1438: sub get_last_submission {
1.46 ng 1439: my (%returnhash)=@_;
1440: my (@string,$timestamp);
1441: if ($returnhash{'version'}) {
1442: my %lasthash=();
1443: my ($version);
1444: for ($version=1;$version<=$returnhash{'version'};$version++) {
1445: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
1446: $lasthash{$_}=$returnhash{$version.':'.$_};
1447: $timestamp = scalar(localtime($returnhash{$version.':timestamp'}));
1448: }
1449: }
1450: foreach ((keys %lasthash)) {
1451: if ($_ =~ /\.submission$/) {
1452: my ($partid,$foo) = split(/submission$/,$_);
1453: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1454: '<font color="red">Draft Copy</font> ' : '';
1455: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1456: }
1457: }
1458: }
1.46 ng 1459: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
1460: return \@string,\$timestamp;
1.38 ng 1461: }
1.35 ng 1462:
1.44 ng 1463: #--- High light keywords, with style choosen by user.
1.38 ng 1464: sub keywords_highlight {
1.44 ng 1465: my $string = shift;
1466: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1467: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1468: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1469: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1470: foreach (@keylist) {
1.60 albertel 1471: $string =~ s/\b\Q$_\E(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;
1.41 ng 1472: }
1.57 matthew 1473: # This is not really the right place to do this, but I cannot find a
1474: # better one at this time. So here we go - the m in the s:::mg causes
1475: # ^ to match the beginning of a new line. So we replace(???) the beginning
1476: # of the line with <br /> to make things formatted a little better.
1477: $string =~ s:^:<br />:mg;
1.41 ng 1478: return $string;
1.38 ng 1479: }
1.36 ng 1480:
1.44 ng 1481: #--- Called from submission routine
1.38 ng 1482: sub processHandGrade {
1.41 ng 1483: my ($request) = shift;
1484: my $url = $ENV{'form.url'};
1485: my $symb = $ENV{'form.symb'};
1486: my $button = $ENV{'form.gradeOpt'};
1487: my $ngrade = $ENV{'form.NCT'};
1488: my $ntstu = $ENV{'form.NTSTU'};
1489:
1.44 ng 1490: if ($button eq 'Save & Next') {
1491: my $ctr = 0;
1492: while ($ctr < $ngrade) {
1493: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1494: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1495: if ($errorflag eq 'no_score') {
1496: $ctr++;
1497: next;
1498: }
1.104 albertel 1499: if ($errorflag eq 'not_allowed') {
1500: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1501: $ctr++;
1502: next;
1503: }
1.44 ng 1504: my $includemsg = $ENV{'form.includemsg'.$ctr};
1505: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1506: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1507: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1508: my (@msgnum) = split(/,/,$includemsg);
1509: foreach (@msgnum) {
1510: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1511: }
1.80 ng 1512: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1513: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1514: $message.=" for <a href=\"".
1515: &Apache::lonnet::clutter($url).
1516: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1517: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1518: $ENV{'form.msgsub'},$message);
1519: }
1520: if ($ENV{'form.collaborator'.$ctr}) {
1521: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1522: foreach (@collaborators) {
1.104 albertel 1523: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1524: if ($errorflag eq 'not_allowed') {
1525: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1526: next;
1527: } else {
1528: if ($message ne '') {
1529: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1530: $ENV{'form.msgsub'},
1531: $message);
1532: }
1.44 ng 1533: }
1534: }
1535: }
1536: $ctr++;
1537: }
1538: }
1539:
1540: # Keywords sorted in alphabatical order
1.41 ng 1541: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1542: my %keyhash = ();
1543: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1544: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1.44 ng 1545: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1546: $ENV{'form.keywords'} = join(' ',@keywords);
1.41 ng 1547: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1548: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1549: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1550: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1551: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1552:
1.44 ng 1553: # message center - Order of message gets changed. Blank line is eliminated.
1554: # New messages are saved in ENV for the next student.
1555: # All messages are saved in nohist_handgrade.db
1.41 ng 1556: my ($ctr,$idx) = (1,1);
1557: while ($ctr <= $ENV{'form.savemsgN'}) {
1558: if ($ENV{'form.savemsg'.$ctr} ne '') {
1559: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1560: $idx++;
1561: }
1562: $ctr++;
1563: }
1564: $ctr = 0;
1565: while ($ctr < $ngrade) {
1566: if ($ENV{'form.newmsg'.$ctr} ne '') {
1567: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1568: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1569: $idx++;
1570: }
1571: $ctr++;
1572: }
1573: $ENV{'form.savemsgN'} = --$idx;
1574: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1575: my $putresult = &Apache::lonnet::put
1576: ('nohist_handgrade',\%keyhash,
1577: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1578: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1579:
1.44 ng 1580: # Called by Save & Refresh from Highlight Attribute Window
1.86 ng 1581: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.41 ng 1582: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1583: my ($ctr,$total) = (0,0);
1584: while ($ctr < $ngrade) {
1585: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1586: $ctr++;
1587: }
1.41 ng 1588: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1589: $ctr = 0;
1590: while ($ctr < $total) {
1591: my $processUser = $ENV{'form.unamedom'.$ctr};
1592: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1593: $ENV{'form.fullname'} = $$fullname{$processUser};
1594: &submission($request,$ctr,$total-1);
1.41 ng 1595: $ctr++;
1596: }
1597: return '';
1598: }
1.36 ng 1599:
1.44 ng 1600: # Get the next/previous one or group of students
1.41 ng 1601: my $firststu = $ENV{'form.unamedom0'};
1602: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1603: $ctr = 2;
1604: while ($laststu eq '') {
1605: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1606: $ctr++;
1607: $laststu = $firststu if ($ctr > $ngrade);
1608: }
1.44 ng 1609:
1.41 ng 1610: my (@parsedlist,@nextlist);
1611: my ($nextflg) = 0;
1.53 albertel 1612: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1613: if ($nextflg == 1 && $button =~ /Next$/) {
1614: push @parsedlist,$_;
1615: }
1616: $nextflg = 1 if ($_ eq $laststu);
1617: if ($button eq 'Previous') {
1618: last if ($_ eq $firststu);
1619: push @parsedlist,$_;
1620: }
1621: }
1622: $ctr = 0;
1623: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1624: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1625: foreach my $student (@parsedlist) {
1626: my ($uname,$udom) = split(/:/,$student);
1627: if ($ENV{'form.submitonly'} eq 'yes') {
1.44 ng 1628: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
1.41 ng 1629: my $statusflg = '';
1630: foreach (keys(%status)) {
1631: $statusflg = 1 if ($status{$_} ne 'nothing');
1.44 ng 1632: my ($foo,$partid,$foo1) = split(/\./);
1.41 ng 1633: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
1634: }
1635: next if ($statusflg eq '');
1636: }
1637: push @nextlist,$student if ($ctr < $ntstu);
1638: $ctr++;
1639: }
1.36 ng 1640:
1.41 ng 1641: $ctr = 0;
1642: my $total = scalar(@nextlist)-1;
1.39 ng 1643:
1.41 ng 1644: foreach (sort @nextlist) {
1645: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1646: $ENV{'form.student'} = $uname;
1647: $ENV{'form.userdom'} = $udom;
1.41 ng 1648: $ENV{'form.fullname'} = $$fullname{$_};
1649: &submission($request,$ctr,$total);
1650: $ctr++;
1651: }
1652: if ($total < 0) {
1653: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1654: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1655: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1656: $the_end.=&show_grading_menu_form ($symb,$url);
1657: $request->print($the_end);
1658: }
1659: return '';
1.38 ng 1660: }
1.36 ng 1661:
1.44 ng 1662: #---- Save the score and award for each student, if changed
1.38 ng 1663: sub saveHandGrade {
1.41 ng 1664: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.104 albertel 1665: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1666: $ENV{'request.course.id'});
1667: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 1668: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1669: my %newrecord = ();
1670: my ($pts,$wgt) = ('','');
1.41 ng 1671: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.43 ng 1672: if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {
1.58 albertel 1673: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1674: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1675: if (exists($record{'resource.'.$_.'.awarded'})) {
1676: $newrecord{'resource.'.$_.'.awarded'} = '';
1677: }
1678: }
1.41 ng 1679: } else {
1.77 ng 1680: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1681: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1682: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.71 ng 1683: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1.77 ng 1684: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 1685: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1686: my $partial= $pts/$wgt;
1.44 ng 1687: $newrecord{'resource.'.$_.'.awarded'} = $partial
1688: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1689: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1690: if ($partial == 0) {
1.44 ng 1691: $newrecord{$reckey} = 'incorrect_by_override'
1692: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1693: } else {
1.44 ng 1694: $newrecord{$reckey} = 'correct_by_override'
1695: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1696: }
1.44 ng 1697: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1698: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.72 ng 1699: $newrecord{'resource.'.$_.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 1700: }
1701: }
1.44 ng 1702:
1703: if (scalar(keys(%newrecord)) > 0) {
1704: &Apache::lonnet::cstore(\%newrecord,$symb,
1705: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1706: }
1.77 ng 1707: return '',$pts,$wgt;
1.36 ng 1708: }
1.38 ng 1709:
1.44 ng 1710: #--------------------------------------------------------------------------------------
1711: #
1712: #-------------------------- Next few routines handles grading by section or whole class
1713: #
1714: #--- Javascript to handle grading by section or whole class
1.42 ng 1715: sub viewgrades_js {
1716: my ($request) = shift;
1717:
1.41 ng 1718: $request->print(<<VIEWJAVASCRIPT);
1719: <script type="text/javascript" language="javascript">
1.45 ng 1720: function writePoint(partid,weight,point) {
1.42 ng 1721: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1722: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1723: if (point == "textval") {
1724: var point = eval("document.classgrade.TEXTVAL_"+partid+".value");
1.109 matthew 1725: if (isNaN(point) || parseFloat(point) < 0) {
1726: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 1727: var resetbox = false;
1728: for (var i=0; i<radioButton.length; i++) {
1729: if (radioButton[i].checked) {
1730: textbox.value = i;
1731: resetbox = true;
1732: }
1733: }
1734: if (!resetbox) {
1735: textbox.value = "";
1736: }
1737: return;
1738: }
1.109 matthew 1739: if (parseFloat(point) > parseFloat(weight)) {
1740: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1741: ") greater than the weight for the part. Accept?");
1742: if (resp == false) {
1743: textbox.value = "";
1744: return;
1745: }
1746: }
1.42 ng 1747: for (var i=0; i<radioButton.length; i++) {
1748: radioButton[i].checked=false;
1.109 matthew 1749: if (parseFloat(point) == i) {
1.42 ng 1750: radioButton[i].checked=true;
1751: }
1752: }
1.41 ng 1753:
1.42 ng 1754: } else {
1755: textbox.value = point;
1756: }
1.41 ng 1757: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1758: var user = eval("document.classgrade.ctr"+i+".value");
1759: var scorename = eval("document.classgrade.GD_"+user+
1.54 albertel 1760: "_"+partid+"_awarded");
1.43 ng 1761: var saveval = eval("document.classgrade.GD_"+user+
1.54 albertel 1762: "_"+partid+"_solved_s.value");
1763: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
1.42 ng 1764: if (saveval != "correct") {
1765: scorename.value = point;
1.43 ng 1766: if (selname[0].selected != true) {
1767: selname[0].selected = true;
1768: }
1.42 ng 1769: }
1770: }
1771: var selval = eval("document.classgrade.SELVAL_"+partid);
1772: selval[0].selected = true;
1773: }
1774:
1775: function writeRadText(partid,weight) {
1776: var selval = eval("document.classgrade.SELVAL_"+partid);
1.43 ng 1777: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1778: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1.42 ng 1779: if (selval[1].selected) {
1780: for (var i=0; i<radioButton.length; i++) {
1781: radioButton[i].checked=false;
1782:
1783: }
1784: textbox.value = "";
1785:
1786: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1787: var user = eval("document.classgrade.ctr"+i+".value");
1788: var scorename = eval("document.classgrade.GD_"+user+
1.54 albertel 1789: "_"+partid+"_awarded");
1.43 ng 1790: var saveval = eval("document.classgrade.GD_"+user+
1.54 albertel 1791: "_"+partid+"_solved_s.value");
1.43 ng 1792: var selname = eval("document.classgrade.GD_"+user+
1.54 albertel 1793: "_"+partid+"_solved");
1.42 ng 1794: if (saveval != "correct") {
1795: scorename.value = "";
1796: selname[1].selected = true;
1797: }
1798: }
1.43 ng 1799: } else {
1800: for (i=0;i<document.classgrade.total.value;i++) {
1801: var user = eval("document.classgrade.ctr"+i+".value");
1802: var scorename = eval("document.classgrade.GD_"+user+
1.54 albertel 1803: "_"+partid+"_awarded");
1.43 ng 1804: var saveval = eval("document.classgrade.GD_"+user+
1.54 albertel 1805: "_"+partid+"_solved_s.value");
1.43 ng 1806: var selname = eval("document.classgrade.GD_"+user+
1.54 albertel 1807: "_"+partid+"_solved");
1.43 ng 1808: if (saveval != "correct") {
1809: scorename.value = eval("document.classgrade.GD_"+user+
1.54 albertel 1810: "_"+partid+"_awarded_s.value");;
1.43 ng 1811: selname[0].selected = true;
1812: }
1813: }
1814: }
1.42 ng 1815: }
1816:
1817: function changeSelect(partid,user) {
1.54 albertel 1818: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
1819: var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
1.44 ng 1820: var point = textbox.value;
1821: var weight = eval("document.classgrade.weight_"+partid+".value");
1822:
1.109 matthew 1823: if (isNaN(point) || parseFloat(point) < 0) {
1824: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 1825: textbox.value = "";
1826: return;
1827: }
1.109 matthew 1828: if (parseFloat(point) > parseFloat(weight)) {
1829: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1830: ") greater than the weight of the part. Accept?");
1831: if (resp == false) {
1832: textbox.value = "";
1833: return;
1834: }
1835: }
1.42 ng 1836: selval[0].selected = true;
1837: }
1838:
1839: function changeOneScore(partid,user) {
1.54 albertel 1840: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
1.42 ng 1841: if (selval[1].selected) {
1.54 albertel 1842: var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
1.42 ng 1843: boxval.value = "";
1844: }
1845: }
1846:
1847: function resetEntry(numpart) {
1848: for (ctpart=0;ctpart<numpart;ctpart++) {
1849: var partid = eval("document.classgrade.partid_"+ctpart+".value");
1850: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1851: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1852: var selval = eval("document.classgrade.SELVAL_"+partid);
1853: for (var i=0; i<radioButton.length; i++) {
1854: radioButton[i].checked=false;
1855:
1856: }
1857: textbox.value = "";
1858: selval[0].selected = true;
1859:
1860: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1861: var user = eval("document.classgrade.ctr"+i+".value");
1862: var resetscore = eval("document.classgrade.GD_"+user+
1.54 albertel 1863: "_"+partid+"_awarded");
1.43 ng 1864: resetscore.value = eval("document.classgrade.GD_"+user+
1.54 albertel 1865: "_"+partid+"_awarded_s.value");
1.42 ng 1866:
1.43 ng 1867: var saveselval = eval("document.classgrade.GD_"+user+
1.54 albertel 1868: "_"+partid+"_solved_s.value");
1.42 ng 1869:
1.54 albertel 1870: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
1.42 ng 1871: if (saveselval == "excused") {
1.43 ng 1872: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 1873: } else {
1.43 ng 1874: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 1875: }
1876: }
1.41 ng 1877: }
1.42 ng 1878: }
1879:
1.41 ng 1880: </script>
1881: VIEWJAVASCRIPT
1.42 ng 1882: }
1883:
1.44 ng 1884: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 1885: sub viewgrades {
1886: my ($request) = shift;
1887: &viewgrades_js($request);
1.41 ng 1888:
1889: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 1890: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 1891:
1.72 ng 1892: $result.='<font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 1893:
1894: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 1895: $result.=&jscriptNform($url,$symb);
1.41 ng 1896:
1.44 ng 1897: #beginning of class grading form
1.41 ng 1898: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 1899: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 1900: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 1901: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 1902: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 1903: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 1904: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
1905:
1.52 albertel 1906: $result.='<h3>Assign Common Grade To ';
1907: if ($ENV{'form.section'} eq 'all') {
1908: $result.='Class </h3>';
1909: } elsif ($ENV{'form.section'} eq 'no') {
1910: $result.='Students in no Section </h3>';
1911: } else {
1912: $result.='Students in Section '.$ENV{'form.section'}.'</h3>';
1913: }
1914: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1915: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 1916: #radio buttons/text box for assigning points for a section or class.
1917: #handles different parts of a problem
1.42 ng 1918: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1919: my %weight = ();
1920: my $ctsparts = 0;
1.41 ng 1921: $result.='<table border="0">';
1.45 ng 1922: my %seen = ();
1.42 ng 1923: for (sort keys(%$handgrade)) {
1.54 albertel 1924: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 1925: next if $seen{$partid};
1926: $seen{$partid}++;
1.42 ng 1927: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1928: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
1929: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
1930:
1.44 ng 1931: $result.='<input type="hidden" name="partid_'.
1932: $ctsparts.'" value="'.$partid.'" />'."\n";
1933: $result.='<input type="hidden" name="weight_'.
1934: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1935: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 1936: $result.='<table border="0"><tr>';
1.41 ng 1937: my $ctr = 0;
1.42 ng 1938: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1939: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 1940: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 1941: ','.$ctr.')" />'.$ctr."</td>\n";
1942: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1943: $ctr++;
1944: }
1945: $result.='</tr></table>';
1.44 ng 1946: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 1947: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
1948: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 1949: $weight{$partid}.' (problem weight)</td>'."\n";
1950: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 1951: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 1952: $weight{$partid}.')"> '.
1.42 ng 1953: '<option selected="on"> </option>'.
1954: '<option>excused</option></select></td></tr>'."\n";
1955: $ctsparts++;
1.41 ng 1956: }
1.52 albertel 1957: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
1958: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 1959: $result.='<input type="button" value="Reset" '.
1.111 ng 1960: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1961: # $result.=' <input type="button" value="Submit Changes" name="subButton1'.
1962: # 'onClick="javascript:submit();" TARGET=_self />'."\n";
1.41 ng 1963:
1.44 ng 1964: #table listing all the students in a section/class
1965: #header of table
1.52 albertel 1966: $result.= '<h3>Assign Grade to Specific Students in ';
1967: if ($ENV{'form.section'} eq 'all') {
1968: $result.='the Class </h3>';
1969: } elsif ($ENV{'form.section'} eq 'no') {
1970: $result.='no Section </h3>';
1971: } else {
1972: $result.='Section '.$ENV{'form.section'}.'</h3>';
1973: }
1.42 ng 1974: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.41 ng 1975: '<table border=0><tr bgcolor="#deffff">'.
1.112 ng 1976: '<td><b>Fullname</b> <font color="#999999">(Username)</font></td>'."\n";
1.41 ng 1977: my (@parts) = sort(&getpartlist($url));
1978: foreach my $part (@parts) {
1979: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1980: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1981: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 1982: my ($partid) = &split_part_type($part);
1.53 albertel 1983: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 1984: $weight{$partid}.')</b></td>'."\n";
1.41 ng 1985: next;
1986: }
1.53 albertel 1987: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 1988: $result.='<td><b>'.$display.'</b></td>'."\n";
1989: }
1990: $result.='</tr>';
1.44 ng 1991:
1.41 ng 1992: #get info for each student
1.44 ng 1993: #list all the students - with points and grade status
1.76 ng 1994: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1995: my $ctr = 0;
1.53 albertel 1996: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 1997: my $uname = $_;
1998: $uname=~s/:/_/;
1999: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.41 ng 2000: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
2001: $_,$$fullname{$_},\@parts,\%weight);
2002: $ctr++;
2003: }
2004: $result.='</table></td></tr></table>';
2005: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.45 ng 2006: $result.='<input type="button" value="Submit Changes" '.
2007: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2008: if (scalar(%$fullname) eq 0) {
2009: my $colspan=3+scalar(@parts);
1.112 ng 2010: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.'" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2011: }
1.41 ng 2012: $result.=&show_grading_menu_form($symb,$url);
2013: return $result;
2014: }
2015:
1.44 ng 2016: #--- call by previous routine to display each student
1.41 ng 2017: sub viewstudentgrade {
2018: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
1.44 ng 2019: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2020: $student=~s/:/_/;
1.44 ng 2021: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.41 ng 2022: my $result='<tr bgcolor="#ffffdd"><td>'.
1.44 ng 2023: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2024: '\')"; TARGET=_self>'.$fullname.'</a> '.
2025: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2026: foreach my $apart (@$parts) {
2027: my ($part,$type) = &split_part_type($apart);
1.41 ng 2028: my $score=$record{"resource.$part.$type"};
2029: if ($type eq 'awarded') {
1.42 ng 2030: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2031: $result.='<input type="hidden" name="'.
1.89 albertel 2032: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2033: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2034: 'GD_'.$student.'_'.$part.'_awarded" '.
2035: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2036: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2037: } elsif ($type eq 'solved') {
2038: my ($status,$foo)=split(/_/,$score,2);
2039: $status = 'nothing' if ($status eq '');
1.89 albertel 2040: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2041: $part.'_solved_s" value="'.$status.'" />'."\n";
1.42 ng 2042: $result.='<td align="middle"><select name="'.
1.89 albertel 2043: 'GD_'.$student.'_'.$part.'_solved" '.
2044: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.42 ng 2045: my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
2046: $optsel = '<option> </option><option selected="on">excused</option>'."\n"
2047: if ($status eq 'excused');
1.41 ng 2048: $result.=$optsel;
2049: $result.="</select></td>\n";
1.54 albertel 2050: } else {
2051: $result.='<input type="hidden" name="'.
1.89 albertel 2052: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
1.54 albertel 2053: "\n";
2054: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2055: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
1.54 albertel 2056: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2057: }
2058: }
2059: $result.='</tr>';
2060: return $result;
1.38 ng 2061: }
2062:
1.44 ng 2063: #--- change scores for all the students in a section/class
2064: # record does not get update if unchanged
1.38 ng 2065: sub editgrades {
1.41 ng 2066: my ($request) = @_;
2067:
2068: my $symb=$ENV{'form.symb'};
1.43 ng 2069: my $url =$ENV{'form.url'};
1.45 ng 2070: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.72 ng 2071: $title.='<font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2072: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
2073: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.43 ng 2074: $result.= '<table border="0"><tr bgcolor="#deffff">'.
1.89 albertel 2075: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Domain</b></td><td rowspan=2><b>Fullname</b></td>'."\n";
1.43 ng 2076:
2077: my %scoreptr = (
2078: 'correct' =>'correct_by_override',
2079: 'incorrect'=>'incorrect_by_override',
2080: 'excused' =>'excused',
2081: 'ungraded' =>'ungraded_attempted',
2082: 'nothing' => '',
2083: );
1.56 matthew 2084: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2085:
1.44 ng 2086: my (@partid);
2087: my %weight = ();
1.54 albertel 2088: my %columns = ();
1.44 ng 2089: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2090:
2091: my (@parts) = sort(&getpartlist($url));
2092: my $header;
1.44 ng 2093: while ($ctr < $ENV{'form.totalparts'}) {
2094: my $partid = $ENV{'form.partid_'.$ctr};
2095: push @partid,$partid;
2096: $weight{$partid} = $ENV{'form.weight_'.$partid};
2097: $ctr++;
1.54 albertel 2098: }
2099: foreach my $partid (@partid) {
2100: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2101: '<td align="center"> <b>New Score</b> </td>';
2102: $columns{$partid}=2;
2103: foreach my $stores (@parts) {
2104: my ($part,$type) = &split_part_type($stores);
2105: if ($part !~ m/^\Q$partid\E/) { next;}
2106: if ($type eq 'awarded' || $type eq 'solved') { next; }
2107: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2108: $display =~ s/\[Part: (\w)+\]//;
2109: $header .= '<td align="center"> <b>Old</b> '.$display.' </td>'.
2110: '<td align="center"> <b>New</b> '.$display.' </td>';
2111: $columns{$partid}+=2;
2112: }
2113: }
2114: foreach my $partid (@partid) {
2115: $result .= '<td colspan="'.$columns{$partid}.
2116: '" align="center"><b>Part '.$partid.
1.44 ng 2117: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2118:
1.44 ng 2119: }
2120: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2121: $result .= $header;
1.44 ng 2122: $result .= '</tr>'."\n";
1.93 albertel 2123: my $noupdate;
1.44 ng 2124: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2125: my $line;
1.44 ng 2126: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2127: my $usercolon = $user;
2128: $usercolon =~s/_/:/;
2129: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2130: my %newrecord;
2131: my $updateflag = 0;
1.93 albertel 2132: $line .= '<tr bgcolor="#ffffde"><td>'.$uname.' </td><td>'.
1.89 albertel 2133: $udom.' </td><td>'.
1.92 albertel 2134: $$fullname{$usercolon}.' </td>';
1.108 albertel 2135: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2136: if (!&canmodify($usec)) {
2137: my $numcols=scalar(@partid)*(scalar(@parts)-1)*2;
2138: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2139: next;
2140: }
1.44 ng 2141: foreach (@partid) {
1.54 albertel 2142: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2143: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2144: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2145: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2146:
2147: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2148: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2149: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2150: my $score;
2151: if ($partial eq '') {
1.54 albertel 2152: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2153: } elsif ($partial > 0) {
2154: $score = 'correct_by_override';
2155: } elsif ($partial == 0) {
2156: $score = 'incorrect_by_override';
2157: }
1.54 albertel 2158: $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') &&
1.44 ng 2159: ($score ne 'excused'));
1.93 albertel 2160: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2161: '<td align="center">'.$awarded.
2162: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2163:
1.54 albertel 2164: if (!($old_part eq $partial && $old_score eq $score)) {
2165: $updateflag = 1;
2166: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2167: $newrecord{'resource.'.$_.'.solved'} = $score;
2168: $rec_update++;
2169: }
2170:
2171: my $partid=$_;
2172: foreach my $stores (@parts) {
2173: my ($part,$type) = &split_part_type($stores);
2174: if ($part !~ m/^\Q$partid\E/) { next;}
2175: if ($type eq 'awarded' || $type eq 'solved') { next; }
2176: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2177: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2178: if ($awarded ne '' && $awarded ne $old_aw) {
2179: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.72 ng 2180: $newrecord{'resource.'.$part.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2181: $updateflag=1;
2182: }
1.93 albertel 2183: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2184: '<td align="center">'.$awarded.' </td>';
2185: }
1.44 ng 2186: }
1.93 albertel 2187: $line.='</tr>'."\n";
1.44 ng 2188: if ($updateflag) {
2189: $count++;
2190: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2191: $udom,$uname);
1.93 albertel 2192: $result.=$line;
2193: } else {
2194: $noupdate.=$line;
1.44 ng 2195: }
1.93 albertel 2196: }
2197: if ($noupdate) {
1.105 albertel 2198: my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2199: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occured For the Students Below</td></tr>'.$noupdate;
1.44 ng 2200: }
1.72 ng 2201: $result .= '</table></td></tr></table>'."\n".
2202: &show_grading_menu_form ($symb,$url);
1.44 ng 2203: my $msg = '<b>Number of records updated = '.$rec_update.
2204: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2205: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2206: return $title.$msg.$result;
1.5 albertel 2207: }
1.54 albertel 2208:
2209: sub split_part_type {
2210: my ($partstr) = @_;
2211: my ($temp,@allparts)=split(/_/,$partstr);
2212: my $type=pop(@allparts);
2213: my $part=join('.',@allparts);
2214: return ($part,$type);
2215: }
2216:
1.44 ng 2217: #------------- end of section for handling grading by section/class ---------
2218: #
2219: #----------------------------------------------------------------------------
2220:
1.5 albertel 2221:
1.44 ng 2222: #----------------------------------------------------------------------------
2223: #
2224: #-------------------------- Next few routines handles grading by csv upload
2225: #
2226: #--- Javascript to handle csv upload
1.27 albertel 2227: sub csvupload_javascript_reverse_associate {
2228: return(<<ENDPICK);
2229: function verify(vf) {
2230: var foundsomething=0;
2231: var founduname=0;
2232: var founddomain=0;
2233: for (i=0;i<=vf.nfields.value;i++) {
2234: tw=eval('vf.f'+i+'.selectedIndex');
2235: if (i==0 && tw!=0) { founduname=1; }
2236: if (i==1 && tw!=0) { founddomain=1; }
2237: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2238: }
2239: if (founduname==0 || founddomain==0) {
2240: alert('You need to specify at both the username and domain');
2241: return;
2242: }
2243: if (foundsomething==0) {
2244: alert('You need to specify at least one grading field');
2245: return;
2246: }
2247: vf.submit();
2248: }
2249: function flip(vf,tf) {
2250: var nw=eval('vf.f'+tf+'.selectedIndex');
2251: var i;
2252: for (i=0;i<=vf.nfields.value;i++) {
2253: //can not pick the same destination field for both name and domain
2254: if (((i ==0)||(i ==1)) &&
2255: ((tf==0)||(tf==1)) &&
2256: (i!=tf) &&
2257: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2258: eval('vf.f'+i+'.selectedIndex=0;')
2259: }
2260: }
2261: }
2262: ENDPICK
2263: }
2264:
2265: sub csvupload_javascript_forward_associate {
2266: return(<<ENDPICK);
2267: function verify(vf) {
2268: var foundsomething=0;
2269: var founduname=0;
2270: var founddomain=0;
2271: for (i=0;i<=vf.nfields.value;i++) {
2272: tw=eval('vf.f'+i+'.selectedIndex');
2273: if (tw==1) { founduname=1; }
2274: if (tw==2) { founddomain=1; }
2275: if (tw>2) { foundsomething=1; }
2276: }
2277: if (founduname==0 || founddomain==0) {
2278: alert('You need to specify at both the username and domain');
2279: return;
2280: }
2281: if (foundsomething==0) {
2282: alert('You need to specify at least one grading field');
2283: return;
2284: }
2285: vf.submit();
2286: }
2287: function flip(vf,tf) {
2288: var nw=eval('vf.f'+tf+'.selectedIndex');
2289: var i;
2290: //can not pick the same destination field twice
2291: for (i=0;i<=vf.nfields.value;i++) {
2292: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2293: eval('vf.f'+i+'.selectedIndex=0;')
2294: }
2295: }
2296: }
2297: ENDPICK
2298: }
2299:
1.26 albertel 2300: sub csvuploadmap_header {
1.41 ng 2301: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2302: my $javascript;
2303: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2304: $javascript=&csvupload_javascript_reverse_associate();
2305: } else {
2306: $javascript=&csvupload_javascript_forward_associate();
2307: }
1.45 ng 2308:
2309: my $result='<table border="0">';
1.72 ng 2310: $result.='<tr><td colspan=3><font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font></td></tr>';
1.45 ng 2311: my ($partlist,$handgrade) = &response_type($url);
2312: my ($resptype,$hdgrade)=('','no');
2313: for (sort keys(%$handgrade)) {
2314: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2315: $resptype = $responsetype;
2316: $hdgrade = $handgrade if ($handgrade eq 'yes');
2317: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
2318: '<td><b>Type: </b>'.$responsetype.'</td>'.
2319: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
2320: }
2321: $result.='</table>';
1.41 ng 2322: $request->print(<<ENDPICK);
1.26 albertel 2323: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2324: <h3><font color="#339933">Uploading Class Grades</font></h3>
2325: $result
1.26 albertel 2326: <hr>
2327: <h3>Identify fields</h3>
2328: Total number of records found in file: $distotal <hr />
2329: Enter as many fields as you can. The system will inform you and bring you back
2330: to this page if the data selected is insufficient to run your class.<hr />
2331: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2332: <input type="hidden" name="associate" value="" />
2333: <input type="hidden" name="phase" value="three" />
2334: <input type="hidden" name="datatoken" value="$datatoken" />
2335: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2336: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2337: <input type="hidden" name="upfile_associate"
2338: value="$ENV{'form.upfile_associate'}" />
2339: <input type="hidden" name="symb" value="$symb" />
2340: <input type="hidden" name="url" value="$url" />
1.77 ng 2341: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2342: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2343: <input type="hidden" name="command" value="csvuploadassign" />
2344: <hr />
2345: <script type="text/javascript" language="Javascript">
2346: $javascript
2347: </script>
2348: ENDPICK
1.41 ng 2349: return '';
1.26 albertel 2350:
2351: }
2352:
2353: sub csvupload_fields {
1.41 ng 2354: my ($url) = @_;
2355: my (@parts) = &getpartlist($url);
2356: my @fields=(['username','Student Username'],['domain','Student Domain']);
2357: foreach my $part (sort(@parts)) {
2358: my @datum;
2359: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2360: my $name=$part;
2361: if (!$display) { $display = $name; }
2362: @datum=($name,$display);
2363: push(@fields,\@datum);
2364: }
2365: return (@fields);
1.26 albertel 2366: }
2367:
2368: sub csvuploadmap_footer {
1.41 ng 2369: my ($request,$i,$keyfields) =@_;
2370: $request->print(<<ENDPICK);
1.26 albertel 2371: </table>
2372: <input type="hidden" name="nfields" value="$i" />
2373: <input type="hidden" name="keyfields" value="$keyfields" />
2374: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2375: </form>
2376: ENDPICK
2377: }
2378:
1.86 ng 2379: sub upcsvScores_form {
2380: my ($request) = shift;
2381: my ($symb,$url)=&get_symb_and_url($request);
2382: if (!$symb) {return '';}
2383: my $result =<<CSVFORMJS;
2384: <script type="text/javascript" language="javascript">
2385: function checkUpload(formname) {
2386: if (formname.upfile.value == "") {
2387: alert("Please use the browse button to select a file from your local directory.");
2388: return false;
2389: }
2390: formname.submit();
2391: }
2392: </script>
2393: CSVFORMJS
2394: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
2395: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2396: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
2397: $result.=' <b>Specify a file containing the class scores for problem - '.$ENV{'form.probTitle'}.
2398: '.</b></td></tr>'."\n";
2399: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2400: my $upfile_select=&Apache::loncommon::upfile_select_html();
2401: $result.=<<ENDUPFORM;
1.106 albertel 2402: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2403: <input type="hidden" name="symb" value="$symb" />
2404: <input type="hidden" name="url" value="$url" />
2405: <input type="hidden" name="command" value="csvuploadmap" />
2406: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2407: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2408: $upfile_select
2409: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2410:
2411: </form>
2412: ENDUPFORM
2413: $result.='</td></tr></table>'."\n";
2414: $result.='</td></tr></table><br /><br />'."\n";
2415: $result.=&show_grading_menu_form($symb,$url);
2416:
2417: return $result;
2418: }
2419:
2420:
1.26 albertel 2421: sub csvuploadmap {
1.41 ng 2422: my ($request)= @_;
2423: my ($symb,$url)=&get_symb_and_url($request);
2424: if (!$symb) {return '';}
1.72 ng 2425:
1.41 ng 2426: my $datatoken;
2427: if (!$ENV{'form.datatoken'}) {
2428: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2429: } else {
1.41 ng 2430: $datatoken=$ENV{'form.datatoken'};
2431: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2432: }
1.41 ng 2433: my @records=&Apache::loncommon::upfile_record_sep();
2434: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2435: my ($i,$keyfields);
2436: if (@records) {
2437: my @fields=&csvupload_fields($url);
1.45 ng 2438:
1.41 ng 2439: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2440: &Apache::loncommon::csv_print_samples($request,\@records);
2441: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2442: \@fields);
2443: foreach (@fields) { $keyfields.=$_->[0].','; }
2444: chop($keyfields);
2445: } else {
2446: unshift(@fields,['none','']);
2447: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2448: \@fields);
2449: my %sone=&Apache::loncommon::record_sep($records[0]);
2450: $keyfields=join(',',sort(keys(%sone)));
2451: }
2452: }
2453: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2454: $request->print(&show_grading_menu_form($symb,$url));
2455:
1.41 ng 2456: return '';
1.27 albertel 2457: }
2458:
2459: sub csvuploadassign {
1.41 ng 2460: my ($request)= @_;
2461: my ($symb,$url)=&get_symb_and_url($request);
2462: if (!$symb) {return '';}
2463: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2464: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2465: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2466: my %fields=();
2467: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2468: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2469: if ($ENV{'form.f'.$i} ne 'none') {
2470: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2471: }
2472: } else {
2473: if ($ENV{'form.f'.$i} ne 'none') {
2474: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2475: }
2476: }
1.27 albertel 2477: }
1.41 ng 2478: $request->print('<h3>Assigning Grades</h3>');
2479: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2480: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2481: my @notallowed;
1.41 ng 2482: my @skipped;
2483: my $countdone=0;
2484: foreach my $grade (@gradedata) {
2485: my %entries=&Apache::loncommon::record_sep($grade);
2486: my $username=$entries{$fields{'username'}};
2487: my $domain=$entries{$fields{'domain'}};
2488: if (!exists($$classlist{"$username:$domain"})) {
2489: push(@skipped,"$username:$domain");
2490: next;
2491: }
1.108 albertel 2492: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2493: if (!&canmodify($usec)) {
2494: push(@notallowed,"$username:$domain");
2495: next;
2496: }
1.41 ng 2497: my %grades;
2498: foreach my $dest (keys(%fields)) {
2499: if ($dest eq 'username' || $dest eq 'domain') { next; }
2500: if ($entries{$fields{$dest}} eq '') { next; }
2501: my $store_key=$dest;
2502: $store_key=~s/^stores/resource/;
2503: $store_key=~s/_/\./g;
2504: $grades{$store_key}=$entries{$fields{$dest}};
2505: }
2506: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2507: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2508: $domain,$username);
2509: $request->print('.');
2510: $request->rflush();
2511: $countdone++;
2512: }
2513: $request->print("<br />Stored $countdone students\n");
2514: if (@skipped) {
1.106 albertel 2515: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2516: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2517: }
2518: if (@notallowed) {
2519: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2520: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2521: }
1.106 albertel 2522: $request->print("<br />\n");
1.41 ng 2523: $request->print(&show_grading_menu_form($symb,$url));
2524: return '';
1.26 albertel 2525: }
1.44 ng 2526: #------------- end of section for handling csv file upload ---------
2527: #
2528: #-------------------------------------------------------------------
2529: #
1.72 ng 2530: #-------------- Next few routines handles grading by page/sequence
2531: #
2532: #--- Select a page/sequence and a student to grade
1.68 ng 2533: sub pickStudentPage {
2534: my ($request) = shift;
2535:
2536: $request->print(<<LISTJAVASCRIPT);
2537: <script type="text/javascript" language="javascript">
2538:
2539: function checkPickOne(formname) {
1.76 ng 2540: if (radioSelection(formname.student) == null) {
1.68 ng 2541: alert("Please select the student you wish to grade.");
2542: return;
2543: }
1.70 ng 2544: var ptr = pullDownSelection(formname.selectpage);
1.71 ng 2545: formname.page.value = eval("formname.page"+ptr+".value");
2546: formname.title.value = eval("formname.title"+ptr+".value");
1.68 ng 2547: formname.submit();
2548: }
2549:
2550: function radioSelection(radioButton) {
2551: var selection=null;
1.76 ng 2552: if (radioButton.length > 1) {
2553: for (var i=0; i<radioButton.length; i++) {
2554: if (radioButton[i].checked) {
2555: return radioButton[i].value;
2556: }
2557: }
2558: } else {
2559: if (radioButton.checked) return radioButton.value;
1.68 ng 2560: }
2561: return selection;
2562: }
1.76 ng 2563:
1.70 ng 2564: function pullDownSelection(selectOne) {
1.76 ng 2565: var selection="";
2566: if (selectOne.length > 1) {
2567: for (var i=0; i<selectOne.length; i++) {
2568: if (selectOne[i].selected) {
2569: return selectOne[i].value;
2570: }
2571: }
2572: } else {
2573: if (selectOne.selected) return selectOne.value;
1.70 ng 2574: }
2575: }
1.68 ng 2576: </script>
2577: LISTJAVASCRIPT
2578:
1.72 ng 2579: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2580: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2581: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2582: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2583:
2584: my $result='<h3><font color="#339933"> '.
2585: 'Manual Grading by Page or Sequence</font></h3>';
2586:
1.80 ng 2587: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2588: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2589: my ($titles,$symbx) = &getSymbMap($request);
1.71 ng 2590: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
1.70 ng 2591: my $ctr=0;
1.68 ng 2592: foreach (@$titles) {
2593: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2594: $result.='<option value="'.$ctr.'" '.
1.71 ng 2595: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2596: '>'.$showtitle.'</option>'."\n";
1.70 ng 2597: $ctr++;
1.68 ng 2598: }
2599: $result.= '</select>'."<br>\n";
1.70 ng 2600: $ctr=0;
2601: foreach (@$titles) {
2602: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2603: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2604: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2605: $ctr++;
2606: }
1.72 ng 2607: $result.='<input type="hidden" name="page" />'."\n".
2608: '<input type="hidden" name="title" />'."\n";
1.68 ng 2609:
1.71 ng 2610: $result.=' <b>View Problems: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
2611: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2612:
1.71 ng 2613: $result.=' <b>Submission Details: </b>'.
2614: '<input type="radio" name="lastSub" value="none" /> none'."\n".
2615: '<input type="radio" name="lastSub" value="datesub" checked /> dates and submissions'."\n".
2616: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2617:
1.68 ng 2618: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.112 ng 2619: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2620: '<input type="hidden" name="command" value="displayPage" />'."\n".
2621: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2622: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2623: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2624:
1.80 ng 2625: $result.=' <input type="button" '.
1.72 ng 2626: 'onClick="javascript:checkPickOne(this.form);"value="Submit" /><br />'."\n";
2627:
1.68 ng 2628: $request->print($result);
2629:
1.76 ng 2630: my $studentTable.=' <b>Select a student you wish to grade</b><br>'.
1.68 ng 2631: '<table border="0"><tr><td bgcolor="#777777">'.
2632: '<table border="0"><tr bgcolor="#e6ffff">'.
2633: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2634: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2635: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2636: '<td><b> Fullname <font color="#999999">(username)</font></b></td></tr>';
2637:
1.76 ng 2638: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2639: my $ptr = 1;
2640: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2641: my ($uname,$udom) = split(/:/,$student);
2642: $studentTable.=($ptr%4 == 1 ? '<tr bgcolor="#ffffe6"><td>' : '</td><td>');
1.70 ng 2643: $studentTable.='<input type="radio" name="student" value="'.$student.'" /> '.$$fullname{$student}.
1.68 ng 2644: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font>'."\n";
2645: $studentTable.=($ptr%4 == 0 ? '</td></tr>' : '');
2646: $ptr++;
2647: }
2648: $studentTable.='</td><td> </td><td> </td><td> ' if ($ptr%4 == 2);
2649: $studentTable.='</td><td> </td><td> ' if ($ptr%4 == 3);
2650: $studentTable.='</td><td> ' if ($ptr%4 == 0);
2651: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.70 ng 2652: $studentTable.='<br /> <input type="button" '.
2653: 'onClick="javascript:checkPickOne(this.form);"value="Submit" /></form>'."\n";
1.68 ng 2654:
2655: $studentTable.=&show_grading_menu_form($symb,$url);
2656: $request->print($studentTable);
2657:
2658: return '';
2659: }
2660:
2661: sub getSymbMap {
1.74 albertel 2662: my ($request) = @_;
1.79 bowersj2 2663: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.68 ng 2664: $ENV{'request.course.fn'}.'_parms.db',1, 1);
2665:
1.113 ng 2666: #my $res = $navmap->firstResource(); # temp resource to access constants
1.68 ng 2667: $navmap->init();
2668:
2669: # End navmap using boilerplate
2670:
1.114 ! bowersj2 2671: my $iterator = Apache::lonnavmaps::iterator->new($navmap, undef, undef, undef, undef, 1, undef, 1);
1.68 ng 2672: my $depth = 1;
2673: my $curRes = $iterator->next();
2674:
2675: my %symbx = ();
2676: my @titles = ();
2677: my $minder=0;
1.113 ng 2678: my $seenBeginMap = 0;
1.114 ! bowersj2 2679: while ($depth > 0 || !$seenBeginMap) {
1.113 ng 2680: if ($curRes == $iterator->BEGIN_MAP()) {$depth++; $seenBeginMap = 1; }
1.68 ng 2681: if ($curRes == $iterator->END_MAP()) { $depth--; }
2682:
2683: if (ref($curRes) && $curRes->is_map()) {
1.71 ng 2684: my ($mapUrl, $id, $resUrl) = split(/___/, $curRes->symb()); # check map contains at least one problem
2685: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2686:
2687: my $mapiterator = $navmap->getIterator($map->map_start(),
2688: $map->map_finish());
2689:
2690: my $mapdepth = 1;
2691: my $countProblems = 0;
2692: $mapiterator->next(); # skip the first BEGIN_MAP
2693: my $mapcurRes = $mapiterator->next(); # for "current resource"
1.95 albertel 2694: while ($mapdepth > 0) {
1.71 ng 2695: if($mapcurRes == $mapiterator->BEGIN_MAP) { $mapdepth++; }
1.100 bowersj2 2696: if($mapcurRes == $mapiterator->END_MAP) { $mapdepth--; }
1.71 ng 2697:
2698: if (ref($mapcurRes) && $mapcurRes->is_problem() && !$mapcurRes->randomout) {
2699: $countProblems++;
2700: }
1.94 bowersj2 2701: $mapcurRes = $mapiterator->next();
1.71 ng 2702: }
2703: if ($countProblems > 0) {
2704: my $title = $curRes->compTitle();
2705: push @titles,$minder.'.'.$title; # minder, just in case two titles are identical
2706: $symbx{$minder.'.'.$title} = $curRes->symb();
2707: $minder++;
2708: }
1.68 ng 2709: }
2710: $curRes = $iterator->next();
2711: }
2712:
2713: $navmap->untieHashes();
2714: return \@titles,\%symbx;
2715: }
2716:
1.72 ng 2717: #
2718: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 2719: sub displayPage {
2720: my ($request) = shift;
2721:
1.72 ng 2722: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2723: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2724: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2725: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2726: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2727: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 2728: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2729: my $usec=$classlist->{$ENV{'form.student'}}[5];
2730: if (!&canview($usec)) {
2731: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2732: $request->print(&show_grading_menu_form($symb,$url));
2733: return;
2734: }
1.70 ng 2735: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
2736: $result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.
1.68 ng 2737: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
2738:
1.71 ng 2739: &sub_page_js($request);
2740: $request->print($result);
2741:
1.79 bowersj2 2742: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.68 ng 2743: $ENV{'request.course.fn'}.'_parms.db',1, 1);
1.70 ng 2744: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
1.68 ng 2745: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2746:
2747: my $iterator = $navmap->getIterator($map->map_start(),
2748: $map->map_finish());
2749:
1.71 ng 2750: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 2751: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
2752: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2753: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2754: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2755: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2756: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.77 ng 2757: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 2758:
2759: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2760: '/check.gif" height="16" border="0" />';
2761:
2762: $studentTable.=' <b>Note:</b> A problem graded correct ('.$checkIcon.
2763: ') by the computer cannot be changed.'."\n".
2764: '<table border="0"><tr><td bgcolor="#777777">'.
2765: '<table border="0"><tr bgcolor="#e6ffff">'.
2766: '<td align="center"><b> No </b></td>'.
2767: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem View').'/Grade</b></td></tr>';
2768:
1.101 albertel 2769: my ($depth,$question) = (1,1);
1.68 ng 2770: $iterator->next(); # skip the first BEGIN_MAP
2771: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2772: while ($depth > 0) {
1.68 ng 2773: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2774: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 2775:
2776: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 2777: my $parts = $curRes->parts();
1.68 ng 2778: my $title = $curRes->compTitle();
1.71 ng 2779: my $symbx = $curRes->symb();
2780: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2781: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2782: $studentTable.='<td valign="top">';
2783: if ($ENV{'form.vProb'} eq 'yes') {
2784: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);
2785: } else {
2786: my $companswer = &Apache::loncommon::get_student_answers(
2787: $symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 2788: $companswer =~ s|<form(.*?)>||g;
2789: $companswer =~ s|</form>||g;
1.71 ng 2790:
2791: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
2792: # $request->print('match='.$1.'<br>');
2793: # $companswer =~ s/$1/ /s;
2794: # }
2795: # $companswer =~ s/<table border=\"1\">/<table border=\"0\">/g;
2796: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2797: }
2798:
2799: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
2800:
2801: if ($ENV{'form.lastSub'} eq 'datesub') {
2802: if ($record{'version'} eq '') {
2803: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2804: } else {
2805: $studentTable.='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
2806: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
2807: '<td><b>Date/Time</b></td>'.
2808: '<td><b>Submission</b></td>'.
2809: '<td><b>Status </b></td></tr>';
2810: my ($version);
2811: for ($version=1;$version<=$record{'version'};$version++) {
2812: my $timestamp = scalar(localtime($record{$version.':timestamp'}));
2813: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
2814: my @versionKeys = split(/\:/,$record{$version.':keys'});
2815: my @displaySub = ();
2816: foreach my $partid (@{$parts}) {
2817: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
1.77 ng 2818: next if ($record{"$version:resource.$partid.solved"} eq '');
2819: # next if ($record{"$version:resource.$partid.award"} eq 'APPROX_ANS' &&
2820: # $record{"$version:resource.$partid.solved"} eq '');
1.71 ng 2821: $displaySub[0].=(exists $record{$version.':'.$matchKey[0]}) ?
1.80 ng 2822: '<b>Part '.$partid.' '.
2823: ($record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
2824: 'Trial '.$record{"$version:resource.$partid.tries"}).'</b> '.
2825: $record{$version.':'.$matchKey[0]}.'<br />' : '';
1.71 ng 2826: $displaySub[1].=(exists $record{"$version:resource.$partid.award"}) ?
1.77 ng 2827: '<b>Part '.$partid.'</b> '.
1.71 ng 2828: $record{"$version:resource.$partid.award"}.'/'.
2829: $record{"$version:resource.$partid.solved"}.'<br />' : '';
1.72 ng 2830: $displaySub[2].=(exists $record{"$version:resource.$partid.regrader"}) ?
2831: $record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
1.71 ng 2832: }
1.72 ng 2833: $displaySub[2].=(exists $record{"$version:resource.regrader"}) ?
2834: $record{"$version:resource.regrader"} : '';
2835: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
2836: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
1.71 ng 2837: }
2838: $studentTable.='</table></td></tr></table>';
2839: }
2840: } elsif ($ENV{'form.lastSub'} eq 'all') {
2841: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2842: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2843: $ENV{'request.course.id'},
2844: '','.submission');
2845:
2846: }
1.103 albertel 2847: if (&canmodify($usec)) {
2848: foreach my $partid (@{$parts}) {
2849: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2850: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2851: $question++;
2852: }
1.71 ng 2853: }
2854: $studentTable.='</td></tr>';
1.68 ng 2855:
1.103 albertel 2856: }
1.68 ng 2857: $curRes = $iterator->next();
2858: }
2859:
1.98 albertel 2860: $navmap->untieHashes();
2861:
1.71 ng 2862: $studentTable.='</td></tr></table></td></tr></table>'."\n".
2863: ' <input type="button" value="Save" '.
2864: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
2865: '</form>'."\n";
2866: $studentTable.=&show_grading_menu_form($symb,$url);
2867: $request->print($studentTable);
2868:
2869: return '';
2870: }
2871:
2872: sub updateGradeByPage {
2873: my ($request) = shift;
2874:
2875: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2876: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2877: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2878: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2879: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 2880: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2881: my $usec=$classlist->{$ENV{'form.student'}}[5];
2882: if (!&canmodify($usec)) {
2883: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
2884: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
2885: return;
2886: }
1.71 ng 2887: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
2888: $result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.
2889: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
1.70 ng 2890:
1.68 ng 2891: $request->print($result);
2892:
1.79 bowersj2 2893: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.71 ng 2894: $ENV{'request.course.fn'}.'_parms.db',1, 1);
2895: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
2896: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2897:
2898: my $iterator = $navmap->getIterator($map->map_start(),
2899: $map->map_finish());
1.70 ng 2900:
1.71 ng 2901: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 2902: '<table border="0"><tr bgcolor="#e6ffff">'.
1.70 ng 2903: '<td align="center"><b> No </b></td>'.
1.71 ng 2904: '<td><b> Title </b></td>'.
2905: '<td><b> Previous Score </b></td>'.
2906: '<td><b> New Score </b></td></tr>';
2907:
2908: $iterator->next(); # skip the first BEGIN_MAP
2909: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2910: my ($depth,$question,$changeflag)= (1,1,0);
2911: while ($depth > 0) {
1.71 ng 2912: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2913: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 2914:
2915: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 2916: my $parts = $curRes->parts();
1.71 ng 2917: my $title = $curRes->compTitle();
2918: my $symbx = $curRes->symb();
2919: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2920: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2921: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
2922:
2923: my %newrecord=();
2924: my @displayPts=();
2925: foreach my $partid (@{$parts}) {
2926: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
2927: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
2928:
2929: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
2930: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
2931: my $partial = $newpts/$wgt;
2932: my $score;
2933: if ($partial > 0) {
2934: $score = 'correct_by_override';
2935: } elsif ($partial == 0) {
2936: $score = 'incorrect_by_override';
2937: }
2938: if ($ENV{'form.GD_SEL'.$question.'_'.$partid} eq 'excused') {
2939: $partial = '';
2940: $score = 'excused';
2941: }
2942: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
2943: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
2944: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
2945: ' <br>';
2946: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
2947: ($oldstatus eq 'correct_by_student' ? $oldpts :
2948: (($score eq 'excused') ? 'excused' : $newpts)).
2949: ' <br>';
2950:
2951: $question++;
2952: if (($oldstatus eq 'correct_by_student') ||
2953: ($newpts eq $oldpts && $score eq $oldstatus))
2954: {
2955: next;
2956: }
2957: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
2958: $newrecord{'resource.'.$partid.'.solved'} = $score;
1.72 ng 2959: $newrecord{'resource.'.$partid.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.71 ng 2960:
2961: $changeflag++;
2962: }
2963: if (scalar(keys(%newrecord)) > 0) {
2964: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
2965: $udom,$uname);
2966: }
2967: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
2968: '<td valign="top">'.$displayPts[1].'</td>'.
2969: '</tr>';
1.68 ng 2970:
2971: }
1.71 ng 2972: $curRes = $iterator->next();
1.68 ng 2973: }
1.98 albertel 2974:
2975: $navmap->untieHashes();
1.68 ng 2976:
1.71 ng 2977: $studentTable.='</td></tr></table></td></tr></table>';
2978: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 2979: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
2980: 'The scores were changed for '.
2981: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
2982: $request->print($grademsg.$studentTable);
1.68 ng 2983:
1.70 ng 2984: return '';
2985: }
2986:
1.72 ng 2987: #-------- end of section for handling grading by page/sequence ---------
2988: #
2989: #-------------------------------------------------------------------
2990:
1.75 albertel 2991: #--------------------Scantron Grading-----------------------------------
2992: #
2993: #------ start of section for handling grading by page/sequence ---------
2994:
1.81 albertel 2995: sub defaultFormData {
2996: my ($symb,$url)=@_;
2997: return '
2998: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2999: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3000: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3001: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3002: }
3003:
1.75 albertel 3004: sub getSequenceDropDown {
3005: my ($request,$symb)=@_;
3006: my $result='<select name="selectpage">'."\n";
3007: my ($titles,$symbx) = &getSymbMap($request);
3008: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
3009: my $ctr=0;
3010: foreach (@$titles) {
3011: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3012: $result.='<option value="'.$$symbx{$_}.'" '.
3013: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3014: '>'.$showtitle.'</option>'."\n";
3015: $ctr++;
3016: }
3017: $result.= '</select>';
3018: return $result;
3019: }
3020:
1.81 albertel 3021: sub scantron_uploads {
3022: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3023: my $result= '<select name="scantron_selectfile">';
3024: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3025: my @files=sort(readdir(DIR));
3026: foreach my $filename (@files) {
3027: if ($filename eq '.' or $filename eq '..') { next; }
3028: $result.="<option>$filename</option>\n";
3029: }
3030: closedir(DIR);
3031: $result.="</select>";
3032: return $result;
3033: }
3034:
1.82 albertel 3035: sub scantron_scantab {
3036: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3037: my $result='<select name="scantron_format">'."\n";
3038: foreach my $line (<$fh>) {
3039: my ($name,$descrip)=split(/:/,$line);
3040: if ($name =~ /^\#/) { next; }
3041: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3042: }
3043: $result.='</select>'."\n";
3044:
3045: return $result;
3046: }
3047:
1.75 albertel 3048: sub scantron_selectphase {
3049: my ($r) = @_;
3050: my ($symb,$url)=&get_symb_and_url($r);
3051: if (!$symb) {return '';}
3052: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3053: my $default_form_data=&defaultFormData($symb,$url);
3054: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3055: my $file_selector=&scantron_uploads();
1.82 albertel 3056: my $format_selector=&scantron_scantab();
1.75 albertel 3057: my $result;
3058: $result.= <<SCANTRONFORM;
1.82 albertel 3059: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3060: <input type="hidden" name="command" value="scantron_process" />
1.81 albertel 3061: $default_form_data
1.75 albertel 3062: <table width="100%" border="0">
3063: <tr>
3064: <td bgcolor="#777777">
3065: <table width="100%" border="0">
3066: <tr bgcolor="#e6ffff">
3067: <td>
3068: <b>Specify file location and which Folder/Sequence to grade</b>
3069: </td>
3070: </tr>
3071: <tr bgcolor="#ffffe6">
3072: <td>
3073: Sequence to grade: $sequence_selector
3074: </td>
3075: </tr>
3076: <tr bgcolor="#ffffe6">
3077: <td>
1.81 albertel 3078: Filename of scoring office file: $file_selector
1.75 albertel 3079: </td>
3080: </tr>
1.82 albertel 3081: <tr bgcolor="#ffffe6">
3082: <td>
3083: Format of data file: $format_selector
3084: </td>
3085: </tr>
1.75 albertel 3086: </table>
3087: </td>
3088: </tr>
3089: </table>
3090: <input type="submit" value="Submit" />
3091: </form>
1.81 albertel 3092: $grading_menu_button
1.75 albertel 3093: SCANTRONFORM
3094:
3095: return $result;
3096: }
3097:
1.82 albertel 3098: sub get_scantron_config {
3099: my ($which) = @_;
3100: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3101: my %config;
3102: foreach my $line (<$fh>) {
3103: my ($name,$descrip)=split(/:/,$line);
3104: if ($name ne $which ) { next; }
3105: chomp($line);
3106: my @config=split(/:/,$line);
3107: $config{'name'}=$config[0];
3108: $config{'description'}=$config[1];
3109: $config{'CODElocation'}=$config[2];
3110: $config{'CODEstart'}=$config[3];
3111: $config{'CODElength'}=$config[4];
3112: $config{'IDstart'}=$config[5];
3113: $config{'IDlength'}=$config[6];
3114: $config{'Qstart'}=$config[7];
3115: $config{'Qlength'}=$config[8];
3116: $config{'Qoff'}=$config[9];
3117: $config{'Qon'}=$config[10];
3118: last;
3119: }
3120: return %config;
3121: }
3122:
3123: sub username_to_idmap {
3124: my ($classlist)= @_;
3125: my %idmap;
3126: foreach my $student (keys(%$classlist)) {
3127: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3128: $student;
3129: }
3130: return %idmap;
3131: }
3132:
3133: sub scantron_parse_scanline {
3134: my ($line,$scantron_config)=@_;
3135: my %record;
3136: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3137: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3138: if ($$scantron_config{'CODElocation'} ne 0) {
3139: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3140: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3141: $$scantron_config{'CODElength'});
1.82 albertel 3142: } else {
3143: #FIXME interpret first N questions
3144: }
3145: }
1.83 albertel 3146: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3147: $$scantron_config{'IDlength'});
1.82 albertel 3148: my @alphabet=('A'..'Z');
3149: my $questnum=0;
3150: while ($questions) {
3151: $questnum++;
3152: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3153: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3154: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.82 albertel 3155: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3156: if (scalar(@array) gt 2) {
3157: #FIXME do something intelligent with double bubbles
1.83 albertel 3158: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3159: '-'.$currentquest.'-'.$questnum.'</pre><br />');
1.82 albertel 3160: }
3161: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3162: $record{"scantron.$questnum.answer"}='';
1.82 albertel 3163: } else {
1.83 albertel 3164: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3165: }
3166: }
1.83 albertel 3167: $record{'scantron.maxquest'}=$questnum;
3168: return \%record;
1.82 albertel 3169: }
3170:
3171: sub scantron_add_delay {
3172: }
3173:
3174: sub scantron_find_student {
1.83 albertel 3175: my ($scantron_record,$idmap)=@_;
3176: my $scanID=$$scantron_record{'scantron.ID'};
3177: foreach my $id (keys(%$idmap)) {
3178: Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3179: if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }
3180: }
3181: return undef;
3182: }
3183:
3184: sub scantron_filter {
3185: my ($curres)=@_;
3186: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3187: return 1;
3188: }
3189: return 0;
1.82 albertel 3190: }
3191:
3192: sub scantron_process_students {
1.75 albertel 3193: my ($r) = @_;
1.81 albertel 3194: my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});
3195: my ($symb,$url)=&get_symb_and_url($r);
3196: if (!$symb) {return '';}
3197: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 3198:
3199: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3200: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
1.85 albertel 3201: my @scanlines=<$scanlines>;
1.82 albertel 3202: my $classlist=&Apache::loncoursedata::get_classlist();
3203: my %idmap=&username_to_idmap($classlist);
1.83 albertel 3204: my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);
3205: my $map=$navmap->getResourceByUrl($sequence);
3206: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
3207: $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 3208: my $result= <<SCANTRONFORM;
1.81 albertel 3209: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3210: <input type="hidden" name="command" value="scantron_configphase" />
3211: $default_form_data
3212: SCANTRONFORM
1.82 albertel 3213: $r->print($result);
3214:
3215: my @delayqueue;
1.85 albertel 3216: my $totalcorrect;
3217: my $totalincorrect;
3218:
3219: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3220: 'Scantron Status','Scantron Progress',scalar(@scanlines));
3221: foreach my $line (@scanlines) {
3222: my $studentcorrect;
3223: my $studentincorrect;
1.75 albertel 3224:
1.83 albertel 3225: chomp($line);
1.82 albertel 3226: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3227: my ($uname,$udom);
3228: if ($uname=&scantron_find_student($scan_record,\%idmap)) {
3229: &scantron_add_delay(\@delayqueue,$line,
3230: 'Unable to find a student that matches');
3231: }
1.83 albertel 3232: $r->print('<pre>doing studnet'.$uname.'</pre>');
1.82 albertel 3233: ($uname,$udom)=split(/:/,$uname);
1.85 albertel 3234: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3235: &Apache::lonnet::appenv(%$scan_record);
1.85 albertel 3236: # &Apache::lonhomework::showhash(%ENV);
1.83 albertel 3237: $Apache::lonxml::debug=1;
1.85 albertel 3238: &Apache::lonxml::debug("line is $line");
1.83 albertel 3239:
1.85 albertel 3240: my $i=0;
1.83 albertel 3241: foreach my $resource (@resources) {
1.85 albertel 3242: $i++;
1.83 albertel 3243: my $result=&Apache::lonnet::ssi($resource->src(),
3244: ('submitted' =>'scantron',
3245: 'grade_target' =>'grade',
3246: 'grade_username'=>$uname,
3247: 'grade_domain' =>$udom,
3248: 'grade_courseid'=>$ENV{'request.course.id'},
3249: 'grade_symb' =>$resource->symb()));
1.85 albertel 3250: my %score=&Apache::lonnet::restore($resource->symb(),
3251: $ENV{'request.course.id'},
3252: $udom,$uname);
3253: foreach my $part ($resource->{PARTS}) {
3254: if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3255: $studentcorrect++;
3256: $totalcorrect++;
3257: } else {
3258: $studentincorrect++;
3259: $totalincorrect++;
3260: }
3261: }
1.83 albertel 3262: $r->print('<pre>'.
3263: $resource->symb().'-'.
3264: $resource->src().'-'.'</pre>result is'.$result);
1.85 albertel 3265: &Apache::lonhomework::showhash(%score);
3266: # if ($i eq 3) {last;}
1.83 albertel 3267: }
1.85 albertel 3268: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3269: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 3270: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
3271: 'last student Who got a '.$studentcorrect.' correct and '.
3272: $studentincorrect.' incorrect. The class has gotten '.
3273: $totalcorrect.' correct and '.$totalincorrect.' incorrect');
1.83 albertel 3274: last;
1.82 albertel 3275: #FIXME
3276: #get iterator for $sequence
3277: #foreach question 'submit' the students answer to the server
3278: # through grade target {
3279: # generate data to pass back that includes grade recevied
3280: #}
3281: }
1.85 albertel 3282: $Apache::lonxml::debug=0;
1.82 albertel 3283: foreach my $delay (@delayqueue) {
3284: #FIXME
3285: #print out each delayed student with interface to select how
3286: # to repair student provided info
3287: #Expected errors include
3288: # 1 bad/no stuid/username
3289: # 2 invalid bubblings
3290:
3291: }
1.75 albertel 3292: #FIXME
3293: # if delay queue exists 2 submits one to process delayed students one
3294: # to ignore delayed students, possibly saving the delay queue for later
1.85 albertel 3295:
3296: $navmap->untieHashes();
1.75 albertel 3297: }
3298: #-------- end of section for handling grading scantron forms -------
3299: #
3300: #-------------------------------------------------------------------
3301:
3302:
1.72 ng 3303: #-------------------------- Menu interface -------------------------
3304: #
3305: #--- Show a Grading Menu button - Calls the next routine ---
3306: sub show_grading_menu_form {
3307: my ($symb,$url)=@_;
3308: my $result.='<form action="/adm/grades" method="post">'."\n".
3309: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3310: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 3311: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 3312: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3313: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3314: '</form>'."\n";
3315: return $result;
3316: }
3317:
1.77 ng 3318: # -- Retrieve choices for grading form
3319: sub savedState {
3320: my %savedState = ();
3321: if ($ENV{'form.saveState'}) {
3322: foreach (split(/:/,$ENV{'form.saveState'})) {
3323: my ($key,$value) = split(/=/,$_,2);
3324: $savedState{$key} = $value;
3325: }
3326: }
3327: return \%savedState;
3328: }
1.76 ng 3329:
1.72 ng 3330: #--- Displays the main menu page -------
3331: sub gradingmenu {
3332: my ($request) = @_;
3333: my ($symb,$url)=&get_symb_and_url($request);
3334: if (!$symb) {return '';}
1.76 ng 3335: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 3336:
3337: $request->print(<<GRADINGMENUJS);
3338: <script type="text/javascript" language="javascript">
3339: function checkChoice(formname) {
3340: var cmd = formname.command;
1.77 ng 3341: formname.saveState.value = "saveCmd="+radioSelection(cmd)+":saveSec="+pullDownSelection(formname.section)+
1.112 ng 3342: ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.86 ng 3343: if (cmd[0].checked || cmd[1].checked || cmd[2].checked || cmd[3].checked || cmd[4].checked) formname.submit();
1.75 albertel 3344: if (cmd[5].checked) {
1.72 ng 3345: if (!checkReceiptNo(formname,'notOK')) { return false;}
3346: formname.submit();
3347: }
3348: }
3349:
3350: function checkReceiptNo(formname,nospace) {
3351: var receiptNo = formname.receipt.value;
3352: var checkOpt = false;
3353: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3354: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3355: if (checkOpt) {
3356: alert("Please enter a receipt number given by a student in the receipt box.");
3357: formname.receipt.value = "";
3358: formname.receipt.focus();
3359: return false;
3360: }
1.76 ng 3361: formname.command[5].checked = true;
1.72 ng 3362: return true;
3363: }
3364:
3365: function radioSelection(radioButton) {
3366: var selection=null;
1.76 ng 3367: if (radioButton.length > 1) {
3368: for (var i=0; i<radioButton.length; i++) {
3369: if (radioButton[i].checked) {
3370: return radioButton[i].value;
3371: }
1.72 ng 3372: }
1.76 ng 3373: } else {
3374: if (radioButton.checked) return radioButton.value;
1.72 ng 3375: }
3376: return selection;
3377: }
1.68 ng 3378:
1.72 ng 3379: function pullDownSelection(selectOne) {
3380: var selection="";
1.76 ng 3381: if (selectOne.length > 1) {
3382: for (var i=0; i<selectOne.length; i++) {
3383: if (selectOne[i].selected) {
3384: return selectOne[i].value;
3385: }
1.72 ng 3386: }
1.76 ng 3387: } else {
3388: if (selectOne.selected) return selectOne.value;
1.72 ng 3389: }
3390: }
1.76 ng 3391:
1.72 ng 3392: </script>
3393: GRADINGMENUJS
3394:
3395: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>'.
3396: '<table border="0">'.
1.76 ng 3397: '<tr><td colspan=3><font size=+1><b>Problem: </b>'.$probTitle.'</font></td></tr>'."\n";
1.72 ng 3398: my ($partlist,$handgrade) = &response_type($url);
3399: my ($resptype,$hdgrade)=('','no');
3400: for (sort keys(%$handgrade)) {
3401: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
3402: $resptype = $responsetype;
3403: $hdgrade = $handgrade if ($handgrade eq 'yes');
3404: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
3405: '<td><b>Type: </b>'.$responsetype.'</td>'.
3406: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
3407: }
1.76 ng 3408: $result.='</table>'."\n";
1.72 ng 3409:
1.76 ng 3410: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 3411: my $savedState = &savedState();
3412: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'pickStudentPage' : $$savedState{'saveCmd'});
3413: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
3414: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'yes' : $$savedState{'saveSub'});
3415: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 3416:
3417: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3418: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3419: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3420: '<input type="hidden" name="response" value="'.$resptype.'" />'."\n".
3421: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3422: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.77 ng 3423: '<input type="hidden" name="saveState" value="" />'."\n".
1.72 ng 3424: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3425:
3426: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n".
3427: '<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n".
3428: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
3429: '<tr bgcolor=#ffffe6><td>'."\n";
3430:
3431: $result.='<table width=100% border=0>'.
3432: '<tr bgcolor="#ffffe6" valign="top"><td colspan="2">'.
3433: '<input type="radio" name="command" value="pickStudentPage" '.
1.76 ng 3434: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.72 ng 3435: 'Handgrade/View Submission for a student by page/sequence</td></tr>'."\n".
3436:
3437: '<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
3438: '<input type="radio" name="command" value="viewgrades" '.
1.76 ng 3439: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.72 ng 3440: 'Grade by section or class</td></tr>'."\n".
3441:
3442: '<tr bgcolor="#ffffe6"valign="top"><td><input type="radio" name="command" value="submission" '.
1.76 ng 3443: ($saveCmd eq 'submission' ? 'checked' : '').'> '.
1.72 ng 3444: ($hdgrade eq 'yes' ? 'View/Grade essay response of' : 'View').
3445: ' an individual student </td>'."\n".
3446: '<td>--> For students who has: '.
1.76 ng 3447: '<input type="radio" name="submitonly" value="yes" '.
3448: ($saveSub eq 'yes' ? 'checked' : '').' /> submitted'.
3449: '<input type="radio" name="submitonly" value="all" '.
3450: ($saveSub eq 'all' ? 'checked' : '').' /> everybody</td></tr>'."\n".
1.46 ng 3451:
1.72 ng 3452: '<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.86 ng 3453: '<input type="radio" name="command" value="csvform" '.
3454: ($saveCmd eq 'csvform' ? 'checked' : '').'> '.
1.72 ng 3455: 'Upload scores from file</td></tr>'."\n";
3456:
1.75 albertel 3457: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.81 albertel 3458: '<input type="radio" name="command" value="scantron_selectphase" '.
3459: ($saveCmd eq 'scantron_selectphase' ? 'checked="on"' : '').' /> '.
1.75 albertel 3460: 'Grade scantron forms</td></tr>'."\n";
3461:
1.72 ng 3462: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3463: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.76 ng 3464: '<input type="radio" name="command" value="verify" onChecked="javascript:this.form.receipt.focus()" '.
3465: ($saveCmd eq 'verify' ? 'checked' : '').'> '.
1.72 ng 3466: 'Verify a submission receipt issued by this server</td>'.
3467: '<td>--> Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
3468: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3469: '</td></tr>'."\n";
3470: }
1.44 ng 3471:
1.72 ng 3472: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2"><br />'."\n".
1.76 ng 3473: ' Select section: <select name="section">'."\n";
1.72 ng 3474: if (ref($sections)) {
3475: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
1.76 ng 3476: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
1.44 ng 3477: }
1.76 ng 3478: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3479:
1.112 ng 3480: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.76 ng 3481: $result.=' <font color="red">(Applies to the first three options only.)</font>'."\n";
3482:
1.72 ng 3483: if (ref($sections)) {
3484: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3485: if (grep /no/,@$sections);
1.44 ng 3486: }
1.72 ng 3487: $result.='</td></tr>';
3488:
3489: $result.='<tr bgcolor="#ffffe6"><td colspan="2"><br />'.
3490: '<input type="button" onClick="javascript:checkChoice(this.form);" value="View/Grade" />'."\n".
3491: '</form></td></tr></table>'."\n".
3492: '</td></tr></table>'."\n".
3493: '</td></tr></table>'."\n";
1.44 ng 3494: return $result;
1.2 albertel 3495: }
3496:
1.1 albertel 3497: sub handler {
1.41 ng 3498: my $request=$_[0];
1.102 albertel 3499:
1.103 albertel 3500: undef(%perm);
1.41 ng 3501: if ($ENV{'browser.mathml'}) {
3502: $request->content_type('text/xml');
3503: } else {
3504: $request->content_type('text/html');
3505: }
3506: $request->send_http_header;
1.44 ng 3507: return '' if $request->header_only;
1.41 ng 3508: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3509: my $url=$ENV{'form.url'};
3510: my $symb=$ENV{'form.symb'};
3511: my $command=$ENV{'form.command'};
3512: if (!$url) {
3513: my ($temp1,$temp2);
3514: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
3515: $url = $ENV{'form.url'};
3516: }
3517: &send_header($request);
3518: if ($url eq '' && $symb eq '') {
3519: if ($ENV{'user.adv'}) {
3520: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3521: ($ENV{'form.codethree'})) {
3522: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3523: $ENV{'form.codethree'};
3524: my ($tsymb,$tuname,$tudom,$tcrsid)=
3525: &Apache::lonnet::checkin($token);
3526: if ($tsymb) {
3527: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
3528: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 3529: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3530: ('grade_username' => $tuname,
3531: 'grade_domain' => $tudom,
3532: 'grade_courseid' => $tcrsid,
3533: 'grade_symb' => $tsymb)));
1.41 ng 3534: } else {
1.45 ng 3535: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 3536: }
1.41 ng 3537: } else {
1.45 ng 3538: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 3539: }
1.14 www 3540: } else {
1.41 ng 3541: $request->print(&Apache::lonxml::tokeninputfield());
3542: }
3543: }
3544: } else {
1.103 albertel 3545: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3546: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3547: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3548: } else {
1.103 albertel 3549: delete($perm{'vgr'});
1.102 albertel 3550: }
3551: }
1.103 albertel 3552: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3553: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3554: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3555: } else {
1.103 albertel 3556: delete($perm{'mgr'});
1.102 albertel 3557: }
3558: }
3559:
1.104 albertel 3560: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 3561: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 3562: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 3563: &pickStudentPage($request);
1.103 albertel 3564: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 3565: &displayPage($request);
1.104 albertel 3566: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 3567: &updateGradeByPage($request);
1.104 albertel 3568: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 3569: &processGroup($request);
1.104 albertel 3570: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 3571: $request->print(&gradingmenu($request));
1.104 albertel 3572: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 3573: $request->print(&viewgrades($request));
1.104 albertel 3574: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 3575: $request->print(&processHandGrade($request));
1.106 albertel 3576: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 3577: $request->print(&editgrades($request));
1.106 albertel 3578: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 3579: $request->print(&verifyreceipt($request));
1.106 albertel 3580: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 3581: $request->print(&upcsvScores_form($request));
1.106 albertel 3582: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 3583: $request->print(&csvupload($request));
1.106 albertel 3584: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 3585: $request->print(&csvuploadmap($request));
1.106 albertel 3586: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 3587: if ($ENV{'form.associate'} ne 'Reverse Association') {
3588: $request->print(&csvuploadassign($request));
3589: } else {
3590: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3591: $ENV{'form.upfile_associate'} = 'reverse';
3592: } else {
3593: $ENV{'form.upfile_associate'} = 'forward';
3594: }
3595: $request->print(&csvuploadmap($request));
3596: }
1.106 albertel 3597: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 3598: $request->print(&scantron_selectphase($request));
1.106 albertel 3599: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 3600: $request->print(&scantron_process_students($request));
1.106 albertel 3601: } elsif ($command) {
3602: $request->print("Access Denied");
1.26 albertel 3603: }
1.2 albertel 3604: }
1.41 ng 3605: &send_footer($request);
1.44 ng 3606: return '';
3607: }
3608:
3609: sub send_header {
3610: my ($request)= @_;
3611: $request->print(&Apache::lontexconvert::header());
3612: # $request->print("
3613: #<script>
3614: #remotewindow=open('','homeworkremote');
3615: #remotewindow.close();
3616: #</script>");
1.47 www 3617: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 3618: }
3619:
3620: sub send_footer {
3621: my ($request)= @_;
3622: $request->print('</body>');
3623: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 3624: }
3625:
3626: 1;
3627:
1.13 albertel 3628: __END__;
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