Annotation of loncom/homework/grades.pm, revision 1.138
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.138 ! albertel 4: # $Id: grades.pm,v 1.137 2003/09/17 17:43:34 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.68 ng 34: # Year 2003
1.71 ng 35: # February, March H.K. Ng
1.125 ng 36: # July, H. K. Ng
1.30 ng 37: #
1.1 albertel 38:
39: package Apache::grades;
40: use strict;
41: use Apache::style;
42: use Apache::lonxml;
43: use Apache::lonnet;
1.3 albertel 44: use Apache::loncommon;
1.112 ng 45: use Apache::lonhtmlcommon;
1.68 ng 46: use Apache::lonnavmaps;
1.1 albertel 47: use Apache::lonhomework;
1.55 matthew 48: use Apache::loncoursedata;
1.38 ng 49: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 50: use Apache::Constants qw(:common);
1.87 www 51: use String::Similarity;
52:
53: my %oldessays=();
1.103 albertel 54: my %perm=();
1.1 albertel 55:
1.68 ng 56: # ----- These first few routines are general use routines.----
1.44 ng 57: #
58: # --- Retrieve the parts that matches stores_\d+ from the metadata file.---
59: sub getpartlist {
60: my ($url) = @_;
61: my @parts =();
62: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
63: foreach my $key (@metakeys) {
1.54 albertel 64: if ( $key =~ m/stores_(\w+)_.*/) {
1.44 ng 65: push(@parts,$key);
1.41 ng 66: }
1.16 albertel 67: }
1.44 ng 68: return @parts;
1.2 albertel 69: }
70:
1.44 ng 71: # --- Get the symbolic name of a problem and the url
72: sub get_symb_and_url {
73: my ($request) = @_;
74: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 75: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.44 ng 76: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
77: return ($symb,$url);
1.32 ng 78: }
79:
1.44 ng 80: # --- Retrieve the fullname for a user. Return lastname, first middle ---
81: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 82: sub get_fullname {
1.39 ng 83: my ($uname,$udom) = @_;
1.34 ng 84: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 85: 'firstname','middlename'],
86: $udom,$uname);
1.34 ng 87: my $fullname;
88: my ($tmp) = keys(%name);
89: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 90: $fullname = &Apache::loncoursedata::ProcessFullName
91: (@name{qw/lastname generation firstname middlename/});
92: } else {
93: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
94: '@'.$udom.':'.$tmp);
1.34 ng 95: }
96: return $fullname;
97: }
98:
1.129 ng 99: #--- Format fullname, username:domain if different for display
100: #--- Use anywhere where the student names are listed
101: sub nameUserString {
102: my ($type,$fullname,$uname,$udom) = @_;
103: if ($type eq 'header') {
104: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
105: } else {
106: return ' '.$fullname.'<font color="#999999"> ('.$uname.
107: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
108: }
109: }
110:
1.44 ng 111: #--- Get the partlist and the response type for a given problem. ---
112: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 113: sub response_type {
1.125 ng 114: my ($url,$symb) = shift;
115: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 116: my $allkeys = &Apache::lonnet::metadata($url,'keys');
117: my %seen = ();
118: my (@partlist,%handgrade);
119: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.54 albertel 120: if (/^\w+response_\w+.*/) {
1.41 ng 121: my ($responsetype,$part) = split(/_/,$_,2);
122: my ($partid,$respid) = split(/_/,$part);
1.118 ng 123: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 124: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
125: $handgrade{$part} = $responsetype.':'.($value eq 'yes' ? 'yes' : 'no');
1.41 ng 126: next if ($seen{$partid} > 0);
127: $seen{$partid}++;
128: push @partlist,$partid;
129: }
130: }
131: return \@partlist,\%handgrade;
1.39 ng 132: }
133:
1.118 ng 134: #--- Show resource title
135: #--- and parts and response type
136: sub showResourceInfo {
137: my ($url,$probTitle) = @_;
138: my $result ='<table border="0">'.
139: '<tr><td colspan=3><font size=+1><b>Current Resource: </b>'.$probTitle.'</font></td></tr>'."\n";
140: my ($partlist,$handgrade) = &response_type($url);
1.126 ng 141: my %resptype = ();
1.122 ng 142: my $hdgrade='no';
1.118 ng 143: for (sort keys(%$handgrade)) {
144: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1.122 ng 145: my $partID = (split(/_/))[0];
146: $resptype{$partID} = $responsetype;
1.118 ng 147: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.122 ng 148: $result.='<tr><td><b>Part </b>'.$partID.'</td>'.
1.118 ng 149: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
150: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
151: }
152: $result.='</table>'."\n";
1.122 ng 153: return $result,\%resptype,$hdgrade,$partlist,$handgrade;
1.118 ng 154: }
155:
156: #--- Clean response type for display
157: #--- Currently filters option response type only.
158: sub cleanRecord {
1.122 ng 159: my ($answer,$response,$symb) = @_;
1.118 ng 160: if ($response eq 'option') {
161: my (@IDs,@ans);
162: foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {
163: my ($optionID,$ans) = split(/=/);
164: push @IDs,$optionID.'</font>';
165: push @ans,$ans;
166: }
167: my $grayFont = '<font color="#999999">';
1.126 ng 168: return '<blockquote><table border="1">'.
1.118 ng 169: '<tr valign="top"><td>Answer</td><td>'.
170: (join '</td><td>',@ans).'</td></tr>'.
171: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.
172: (join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.
1.126 ng 173: '</table></blockquote>';
1.118 ng 174: }
1.122 ng 175: if ($response eq 'essay') {
176: if (! exists ($ENV{'form.'.$symb})) {
177: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
178: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
179: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
180:
181: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
182: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
183: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
184: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
185: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
186: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
187: }
1.126 ng 188: return '<br /><br /><blockquote>'.&keywords_highlight($answer).'</blockquote>';
1.122 ng 189: }
1.118 ng 190: return $answer;
191: }
192:
193: #-- A couple of common js functions
194: sub commonJSfunctions {
195: my $request = shift;
196: $request->print(<<COMMONJSFUNCTIONS);
197: <script type="text/javascript" language="javascript">
198: function radioSelection(radioButton) {
199: var selection=null;
200: if (radioButton.length > 1) {
201: for (var i=0; i<radioButton.length; i++) {
202: if (radioButton[i].checked) {
203: return radioButton[i].value;
204: }
205: }
206: } else {
207: if (radioButton.checked) return radioButton.value;
208: }
209: return selection;
210: }
211:
212: function pullDownSelection(selectOne) {
213: var selection="";
214: if (selectOne.length > 1) {
215: for (var i=0; i<selectOne.length; i++) {
216: if (selectOne[i].selected) {
217: return selectOne[i].value;
218: }
219: }
220: } else {
1.138 ! albertel 221: // only one value it must be the selected one
! 222: return selectOne.value;
1.118 ng 223: }
224: }
225: </script>
226: COMMONJSFUNCTIONS
227: }
228:
1.44 ng 229: #--- Dumps the class list with usernames,list of sections,
230: #--- section, ids and fullnames for each user.
231: sub getclasslist {
1.76 ng 232: my ($getsec,$filterlist) = @_;
1.121 ng 233: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 234: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 235: # Bail out if we were unable to get the classlist
1.56 matthew 236: return if (! defined($classlist));
237: #
238: my %sections;
239: my %fullnames;
240: foreach (keys(%$classlist)) {
241: # the following undefs are for 'domain', and 'username' respectively.
242: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
243: @{$classlist->{$_}};
1.76 ng 244: # filter students according to status selected
1.112 ng 245: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
246: if ($ENV{'form.Status'} ne $status) {
1.76 ng 247: delete ($classlist->{$_});
248: next;
249: }
250: }
1.44 ng 251: $section = ($section ne '' ? $section : 'no');
1.106 albertel 252: if (&canview($section)) {
1.103 albertel 253: if ($getsec eq 'all' || $getsec eq $section) {
254: $sections{$section}++;
255: $fullnames{$_}=$fullname;
256: } else {
257: delete($classlist->{$_});
258: }
259: } else {
260: delete($classlist->{$_});
261: }
1.44 ng 262: }
263: my %seen = ();
1.56 matthew 264: my @sections = sort(keys(%sections));
265: return ($classlist,\@sections,\%fullnames);
1.44 ng 266: }
267:
1.103 albertel 268: sub canmodify {
269: my ($sec)=@_;
270: if ($perm{'mgr'}) {
271: if (!defined($perm{'mgr_section'})) {
272: # can modify whole class
273: return 1;
274: } else {
275: if ($sec eq $perm{'mgr_section'}) {
276: #can modify the requested section
277: return 1;
278: } else {
279: # can't modify the request section
280: return 0;
281: }
282: }
283: }
284: #can't modify
285: return 0;
286: }
287:
288: sub canview {
289: my ($sec)=@_;
290: if ($perm{'vgr'}) {
291: if (!defined($perm{'vgr_section'})) {
292: # can modify whole class
293: return 1;
294: } else {
295: if ($sec eq $perm{'vgr_section'}) {
296: #can modify the requested section
297: return 1;
298: } else {
299: # can't modify the request section
300: return 0;
301: }
302: }
303: }
304: #can't modify
305: return 0;
306: }
307:
1.44 ng 308: #--- Retrieve the grade status of a student for all the parts
309: sub student_gradeStatus {
310: my ($url,$symb,$udom,$uname,$partlist) = @_;
311: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
312: my %partstatus = ();
313: foreach (@$partlist) {
1.128 ng 314: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 315: $status = 'nothing' if ($status eq '');
316: $partstatus{$_} = $status;
317: my $subkey = "resource.$_.submitted_by";
318: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
319: }
320: return %partstatus;
321: }
322:
1.45 ng 323: # hidden form and javascript that calls the form
324: # Use by verifyscript and viewgrades
325: # Shows a student's view of problem and submission
326: sub jscriptNform {
327: my ($url,$symb) = @_;
328: my $jscript='<script type="text/javascript" language="javascript">'."\n".
329: ' function viewOneStudent(user,domain) {'."\n".
330: ' document.onestudent.student.value = user;'."\n".
331: ' document.onestudent.userdom.value = domain;'."\n".
332: ' document.onestudent.submit();'."\n".
333: ' }'."\n".
334: '</script>'."\n";
335: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
336: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
337: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 338: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 339: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 340: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 341: '<input type="hidden" name="command" value="submission" />'."\n".
342: '<input type="hidden" name="student" value="" />'."\n".
343: '<input type="hidden" name="userdom" value="" />'."\n".
344: '</form>'."\n";
345: return $jscript;
346: }
1.39 ng 347:
1.44 ng 348: #------------------ End of general use routines --------------------
1.87 www 349:
350: #
351: # Find most similar essay
352: #
353:
354: sub most_similar {
355: my ($uname,$udom,$uessay)=@_;
356:
357: # ignore spaces and punctuation
358:
359: $uessay=~s/\W+/ /gs;
360:
361: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 362: my $limit=0.6;
1.87 www 363: my $sname='';
364: my $sdom='';
365: my $scrsid='';
366: my $sessay='';
367: # go through all essays ...
368: foreach my $tkey (keys %oldessays) {
369: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
370: # ... except the same student
1.88 www 371: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 372: my $tessay=$oldessays{$tkey};
373: $tessay=~s/\W+/ /gs;
374: # String similarity gives up if not even limit
1.88 www 375: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 376: # Found one
377: if ($tsimilar>$limit) {
378: $limit=$tsimilar;
379: $sname=$tname;
1.88 www 380: $sdom=$tdom;
1.87 www 381: $scrsid=$tcrsid;
382: $sessay=$oldessays{$tkey};
383: }
384: }
385: }
1.88 www 386: if ($limit>0.6) {
1.87 www 387: return ($sname,$sdom,$scrsid,$sessay,$limit);
388: } else {
389: return ('','','','',0);
390: }
391: }
392:
1.44 ng 393: #-------------------------------------------------------------------
394:
395: #------------------------------------ Receipt Verification Routines
1.45 ng 396: #
1.44 ng 397: #--- Check whether a receipt number is valid.---
398: sub verifyreceipt {
399: my $request = shift;
400:
401: my $courseid = $ENV{'request.course.id'};
402: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
403: $ENV{'form.receipt'};
404: $receipt =~ s/[^\-\d]//g;
405: my $url = $ENV{'form.url'};
406: my $symb = $ENV{'form.symb'};
407: unless ($symb) {
408: $symb = &Apache::lonnet::symbread($url);
409: }
410:
1.45 ng 411: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
412: $receipt.'</h3></font>'."\n".
1.118 ng 413: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 414:
415: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 416: my (undef,undef,$fullname) = &getclasslist('all','0');
417:
1.53 albertel 418: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 419: my ($uname,$udom)=split(/\:/);
420: if ($receipt eq
421: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
422: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
423: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
424: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
425: '<td> '.$uname.' </td>'.
426: '<td> '.$udom.' </td></tr>'."\n";
427:
428: $matches++;
429: }
430: }
431: if ($matches == 0) {
432: $string = $title.'No match found for the above receipt.';
433: } else {
1.45 ng 434: $string = &jscriptNform($url,$symb).$title.
1.44 ng 435: 'The above receipt matches the following student'.
436: ($matches <= 1 ? '.' : 's.')."\n".
437: '<table border="0"><tr><td bgcolor="#777777">'."\n".
438: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
439: '<td><b> Fullname </b></td>'."\n".
440: '<td><b> Username </b></td>'."\n".
441: '<td><b> Domain </b></td></tr>'."\n".
442: $contents.
443: '</table></td></tr></table>'."\n";
444: }
1.50 albertel 445: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 446: }
447:
448: #--- This is called by a number of programs.
449: #--- Called from the Grading Menu - View/Grade an individual student
450: #--- Also called directly when one clicks on the subm button
451: # on the problem page.
1.30 ng 452: sub listStudents {
1.41 ng 453: my ($request) = shift;
1.49 albertel 454:
1.72 ng 455: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 456: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
457: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
458: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
459: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
460:
1.118 ng 461: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 462: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
463: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 464:
1.118 ng 465: my $result='<h3><font color="#339933"> '.$viewgrade.
466: ' Submissions for a Student or a Group of Students</font></h3>';
467:
1.122 ng 468: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 469: $result.=$table;
1.49 albertel 470:
1.45 ng 471: $request->print(<<LISTJAVASCRIPT);
472: <script type="text/javascript" language="javascript">
1.110 ng 473: function checkSelect(checkBox) {
474: var ctr=0;
475: var sense="";
476: if (checkBox.length > 1) {
477: for (var i=0; i<checkBox.length; i++) {
478: if (checkBox[i].checked) {
479: ctr++;
480: }
481: }
482: sense = "a student or group of students";
483: } else {
484: if (checkBox.checked) {
485: ctr = 1;
486: }
487: sense = "the student";
488: }
489: if (ctr == 0) {
1.126 ng 490: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 491: return false;
492: }
493: document.gradesub.submit();
494: }
495:
496: function reLoadList(formname) {
1.112 ng 497: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 498: formname.command.value = 'submission';
499: formname.submit();
500: }
1.45 ng 501: </script>
502: LISTJAVASCRIPT
503:
1.118 ng 504: &commonJSfunctions($request);
1.41 ng 505: $request->print($result);
1.39 ng 506:
1.118 ng 507: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 508: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.45 ng 509: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
1.116 ng 510: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.80 ng 511: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 512: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.49 albertel 513: ' <b>Submissions: </b>'."\n";
1.118 ng 514: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
515: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 516: }
1.110 ng 517:
1.112 ng 518: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
519: $ENV{'form.Status'} = $saveStatus;
1.110 ng 520:
1.135 bowersj2 521: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
522: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 523: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 524: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
525: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
526: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 527: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 528: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 529: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 530: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 531: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
532: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 533: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
534:
1.124 ng 535: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
536: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
537: } else {
538: $gradeTable.='<b>Student Status:</b> '.
539: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
540: }
1.112 ng 541:
1.126 ng 542: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
543: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 544: '<input type="hidden" name="command" value="processGroup" />'."\n";
545: $gradeTable.='<input type="button" '."\n".
1.45 ng 546: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 547: 'value="Next->" />'."\n";
1.134 www 548: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 549: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 550: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 551: '<table border="0"><tr bgcolor="#e6ffff">';
552: my $loop = 0;
553: while ($loop < 2) {
1.126 ng 554: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 555: '<td>'.&nameUserString('header').'</td>';
1.110 ng 556: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
557: foreach (sort(@$partlist)) {
558: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
559: }
560: }
561: $loop++;
1.126 ng 562: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 563: }
1.45 ng 564: $gradeTable.='</tr>'."\n";
1.41 ng 565:
1.45 ng 566: my $ctr = 0;
1.53 albertel 567: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 568: my ($uname,$udom) = split(/:/,$student);
1.110 ng 569: my %status = ();
570: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
571: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
572: my $statusflg = '';
573: foreach (keys(%status)) {
574: $statusflg = 1 if ($status{$_} ne 'nothing');
575: my ($foo,$partid,$foo1) = split(/\./,$_);
576: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
577: $statusflg = '';
578: $gradeTable.='<input type="hidden" name="'.
579: $student.':submitted_by" value="'.
580: $status{'resource.'.$partid.'.submitted_by'}.'" />';
581: }
1.41 ng 582: }
1.110 ng 583: next if ($statusflg eq '' && $submitonly eq 'yes');
1.41 ng 584: }
1.34 ng 585:
1.45 ng 586: $ctr++;
1.104 albertel 587: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 588: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 589: $gradeTable.='<td align="right">'.$ctr.' </td>'.
590: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 591: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 592: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 593:
594: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
595: foreach (sort keys(%status)) {
596: next if (/^resource.*?submitted_by$/);
597: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
598: }
1.41 ng 599: }
1.126 ng 600: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 601: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 602: }
603: }
1.110 ng 604: if ($ctr%2 ==1) {
1.126 ng 605: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 606: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
607: foreach (@$partlist) {
608: $gradeTable.='<td> </td>';
609: }
610: }
611: $gradeTable.='</tr>';
612: }
613:
1.45 ng 614: $gradeTable.='</table></td></tr></table>'.
615: '<input type="button" '.
616: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 617: 'value="Next->" /></form>'."\n";
1.45 ng 618: if ($ctr == 0) {
1.96 albertel 619: my $num_students=(scalar(keys(%$fullname)));
620: if ($num_students eq 0) {
621: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
622: } else {
623: $gradeTable='<br /> <font color="red">'.
1.110 ng 624: 'No submissions found for this resource for any students. ('.$num_students.
625: ' checked for submissions</font><br />';
1.96 albertel 626: }
1.46 ng 627: } elsif ($ctr == 1) {
628: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 629: }
1.50 albertel 630: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 631: $request->print($gradeTable);
1.44 ng 632: return '';
1.10 ng 633: }
634:
1.44 ng 635: #---- Called from the listStudents routine
636: # Displays the submissions for one student or a group of students
1.34 ng 637: sub processGroup {
1.41 ng 638: my ($request) = shift;
639: my $ctr = 0;
640: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
641: : ($ENV{'form.stuinfo'}));
642: my $total = scalar(@stuchecked)-1;
1.45 ng 643:
1.41 ng 644: foreach (@stuchecked) {
645: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 646: $ENV{'form.student'} = $uname;
647: $ENV{'form.userdom'} = $udom;
648: $ENV{'form.fullname'} = $fullname;
1.41 ng 649: &submission($request,$ctr,$total);
650: $ctr++;
651: }
652: return '';
1.35 ng 653: }
1.34 ng 654:
1.44 ng 655: #------------------------------------------------------------------------------------
656: #
657: #-------------------------- Next few routines handles grading by student, essentially
658: # handles essay response type problem/part
659: #
660: #--- Javascript to handle the submission page functionality ---
661: sub sub_page_js {
662: my $request = shift;
663: $request->print(<<SUBJAVASCRIPT);
664: <script type="text/javascript" language="javascript">
1.71 ng 665: function updateRadio(formname,id,weight) {
1.125 ng 666: var gradeBox = formname["GD_BOX"+id];
667: var radioButton = formname["RADVAL"+id];
668: var oldpts = formname["oldpts"+id].value;
1.72 ng 669: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 670: gradeBox.value = pts;
671: var resetbox = false;
672: if (isNaN(pts) || pts < 0) {
673: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
674: for (var i=0; i<radioButton.length; i++) {
675: if (radioButton[i].checked) {
676: gradeBox.value = i;
677: resetbox = true;
678: }
679: }
680: if (!resetbox) {
681: formtextbox.value = "";
682: }
683: return;
1.44 ng 684: }
1.71 ng 685:
686: if (pts > weight) {
687: var resp = confirm("You entered a value ("+pts+
688: ") greater than the weight for the part. Accept?");
689: if (resp == false) {
1.125 ng 690: gradeBox.value = oldpts;
1.71 ng 691: return;
692: }
1.44 ng 693: }
1.13 albertel 694:
1.71 ng 695: for (var i=0; i<radioButton.length; i++) {
696: radioButton[i].checked=false;
697: if (pts == i && pts != "") {
698: radioButton[i].checked=true;
699: }
700: }
701: updateSelect(formname,id);
1.125 ng 702: formname["stores"+id].value = "0";
1.41 ng 703: }
1.5 albertel 704:
1.72 ng 705: function writeBox(formname,id,pts) {
1.125 ng 706: var gradeBox = formname["GD_BOX"+id];
1.71 ng 707: if (checkSolved(formname,id) == 'update') {
708: gradeBox.value = pts;
709: } else {
1.125 ng 710: var oldpts = formname["oldpts"+id].value;
1.72 ng 711: gradeBox.value = oldpts;
1.125 ng 712: var radioButton = formname["RADVAL"+id];
1.71 ng 713: for (var i=0; i<radioButton.length; i++) {
714: radioButton[i].checked=false;
1.72 ng 715: if (i == oldpts) {
1.71 ng 716: radioButton[i].checked=true;
717: }
718: }
1.41 ng 719: }
1.125 ng 720: formname["stores"+id].value = "0";
1.71 ng 721: updateSelect(formname,id);
722: return;
1.41 ng 723: }
1.44 ng 724:
1.71 ng 725: function clearRadBox(formname,id) {
726: if (checkSolved(formname,id) == 'noupdate') {
727: updateSelect(formname,id);
728: return;
729: }
1.125 ng 730: gradeSelect = formname["GD_SEL"+id];
1.71 ng 731: for (var i=0; i<gradeSelect.length; i++) {
732: if (gradeSelect[i].selected) {
733: var selectx=i;
734: }
735: }
1.125 ng 736: var stores = formname["stores"+id];
1.71 ng 737: if (selectx == stores.value) { return };
1.125 ng 738: var gradeBox = formname["GD_BOX"+id];
1.71 ng 739: gradeBox.value = "";
1.125 ng 740: var radioButton = formname["RADVAL"+id];
1.71 ng 741: for (var i=0; i<radioButton.length; i++) {
742: radioButton[i].checked=false;
743: }
744: stores.value = selectx;
745: }
1.5 albertel 746:
1.71 ng 747: function checkSolved(formname,id) {
1.125 ng 748: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 749: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
750: if (!reply) {return "noupdate";}
1.120 ng 751: formname.overRideScore.value = 'yes';
1.41 ng 752: }
1.71 ng 753: return "update";
1.13 albertel 754: }
1.71 ng 755:
756: function updateSelect(formname,id) {
1.125 ng 757: formname["GD_SEL"+id][0].selected = true;
1.71 ng 758: return;
1.41 ng 759: }
1.33 ng 760:
1.121 ng 761: //=========== Check that a point is assigned for all the parts ============
1.71 ng 762: function checksubmit(formname,val,total,parttot) {
1.121 ng 763: formname.gradeOpt.value = val;
1.71 ng 764: if (val == "Save & Next") {
765: for (i=0;i<=total;i++) {
766: for (j=0;j<parttot;j++) {
1.125 ng 767: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 768: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 769: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 770: if (points == "") {
1.125 ng 771: var name = formname["name"+i].value;
1.129 ng 772: var studentID = (name != '' ? name : formname["unamedom"+i].value);
773: var resp = confirm("You did not assign a score for "+studentID+
774: ", part "+partid+". Continue?");
1.71 ng 775: if (resp == false) {
1.125 ng 776: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 777: return false;
778: }
779: }
780: }
781:
782: }
783: }
784:
785: }
1.121 ng 786: if (val == "Grade Student") {
787: formname.showgrading.value = "yes";
788: if (formname.Status.value == "") {
789: formname.Status.value = "Active";
790: }
791: formname.studentNo.value = total;
792: }
1.120 ng 793: formname.submit();
794: }
795:
1.71 ng 796: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
797: function checkSubmitPage(formname,total) {
798: noscore = new Array(100);
799: var ptr = 0;
800: for (i=1;i<total;i++) {
1.125 ng 801: var partid = formname["q_"+i].value;
1.127 ng 802: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 803: var points = formname["GD_BOX"+i+"_"+partid].value;
804: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 805: if (points == "" && status != "correct_by_student") {
806: noscore[ptr] = i;
807: ptr++;
808: }
809: }
810: }
811: if (ptr != 0) {
812: var sense = ptr == 1 ? ": " : "s: ";
813: var prolist = "";
814: if (ptr == 1) {
815: prolist = noscore[0];
816: } else {
817: var i = 0;
818: while (i < ptr-1) {
819: prolist += noscore[i]+", ";
820: i++;
821: }
822: prolist += "and "+noscore[i];
823: }
824: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
825: if (resp == false) {
826: return false;
827: }
828: }
1.45 ng 829:
1.71 ng 830: formname.submit();
831: }
832: </script>
833: SUBJAVASCRIPT
834: }
1.45 ng 835:
1.71 ng 836: #--- javascript for essay type problem --
837: sub sub_page_kw_js {
838: my $request = shift;
1.80 ng 839: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 840: &commonJSfunctions($request);
1.71 ng 841: $request->print(<<SUBJAVASCRIPT);
842: <script type="text/javascript" language="javascript">
1.45 ng 843:
1.44 ng 844: //===================== Show list of keywords ====================
1.122 ng 845: function keywords(formname) {
846: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 847: if (nret==null) return;
1.122 ng 848: formname.keywords.value = nret;
1.44 ng 849:
1.122 ng 850: if (formname.keywords.value != "") {
1.128 ng 851: formname.refresh.value = "on";
1.122 ng 852: formname.submit();
1.44 ng 853: }
854: return;
855: }
856:
857: //===================== Script to view submitted by ==================
858: function viewSubmitter(submitter) {
859: document.SCORE.refresh.value = "on";
860: document.SCORE.NCT.value = "1";
861: document.SCORE.unamedom0.value = submitter;
862: document.SCORE.submit();
863: return;
864: }
865:
866: //===================== Script to add keyword(s) ==================
867: function getSel() {
868: if (document.getSelection) txt = document.getSelection();
869: else if (document.selection) txt = document.selection.createRange().text;
870: else return;
871: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
872: if (cleantxt=="") {
1.46 ng 873: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 874: return;
875: }
876: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
877: if (nret==null) return;
1.127 ng 878: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 879: if (document.SCORE.keywords.value != "") {
1.127 ng 880: document.SCORE.refresh.value = "on";
1.44 ng 881: document.SCORE.submit();
882: }
883: return;
884: }
885:
886: //====================== Script for composing message ==============
1.80 ng 887: // preload images
888: img1 = new Image();
889: img1.src = "$iconpath/mailbkgrd.gif";
890: img2 = new Image();
891: img2.src = "$iconpath/mailto.gif";
892:
1.44 ng 893: function msgCenter(msgform,usrctr,fullname) {
894: var Nmsg = msgform.savemsgN.value;
895: savedMsgHeader(Nmsg,usrctr,fullname);
896: var subject = msgform.msgsub.value;
1.127 ng 897: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 898: re = /msgsub/;
899: var shwsel = "";
900: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 901: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
902: displaySubject(checkEntities(subject),shwsel);
1.44 ng 903: for (var i=1; i<=Nmsg; i++) {
1.123 ng 904: var testmsg = "savemsg"+i+",";
905: re = new RegExp(testmsg,"g");
1.44 ng 906: shwsel = "";
907: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 908: var message = document.SCORE["savemsg"+i].value;
1.126 ng 909: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 910: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
911: //any < is already converted to <, etc. However, only once!!
1.44 ng 912: }
1.125 ng 913: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 914: shwsel = "";
915: re = /newmsg/;
916: if (re.test(msgchk)) { shwsel = "checked" }
917: newMsg(newmsg,shwsel);
918: msgTail();
919: return;
920: }
921:
1.123 ng 922: function checkEntities(strx) {
923: if (strx.length == 0) return strx;
924: var orgStr = ["&", "<", ">", '"'];
925: var newStr = ["&", "<", ">", """];
926: var counter = 0;
927: while (counter < 4) {
928: strx = strReplace(strx,orgStr[counter],newStr[counter]);
929: counter++;
930: }
931: return strx;
932: }
933:
934: function strReplace(strx, orgStr, newStr) {
935: return strx.split(orgStr).join(newStr);
936: }
937:
1.44 ng 938: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 939: var height = 70*Nmsg+250;
1.44 ng 940: var scrollbar = "no";
941: if (height > 600) {
942: height = 600;
943: scrollbar = "yes";
944: }
1.118 ng 945: var xpos = (screen.width-600)/2;
946: xpos = (xpos < 0) ? '0' : xpos;
947: var ypos = (screen.height-height)/2-30;
948: ypos = (ypos < 0) ? '0' : ypos;
949:
950: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 951: pWin.focus();
952: pDoc = pWin.document;
1.128 ng 953: pDoc.open('text/html','replace');
1.76 ng 954: pDoc.write("<html><head>");
955: pDoc.write("<title>Message Central</title>");
956:
957: pDoc.write("<script language=javascript>");
958: pDoc.write("function checkInput() {");
1.123 ng 959: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 960: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
961: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 962: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 963: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 964:
965: pDoc.write(" var msgchk = \\"\\";");
966: pDoc.write(" if (document.msgcenter.subchk.checked) {");
967: pDoc.write(" msgchk = \\"msgsub,\\";");
968: pDoc.write(" }");
1.80 ng 969: pDoc.write(" var includemsg = 0;");
970: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 971: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
972: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 973: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 974: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 975: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 976: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 977: pDoc.write(" if (chkbox.checked) {");
978: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 979: pDoc.write(" includemsg = 1;");
1.76 ng 980: pDoc.write(" }");
981: pDoc.write(" }");
982: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
983: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 984: pDoc.write(" includemsg = 1;");
985: pDoc.write(" }");
1.125 ng 986: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 987: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 988: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 989: pDoc.write(" includemsg.value = msgchk;");
990:
991: pDoc.write(" self.close()");
992:
993: pDoc.write("}");
994:
995: pDoc.write("<");
996: pDoc.write("/script>");
997:
998: pDoc.write("</head><body bgcolor=white>");
999:
1000: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1001: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1002: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1003:
1004: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1005: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1006: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1007: }
1008: function displaySubject(msg,shwsel) {
1.76 ng 1009: pDoc = pWin.document;
1010: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1011: pDoc.write("<td>Subject</td>");
1012: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1013: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1014: }
1015:
1.72 ng 1016: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1017: pDoc = pWin.document;
1018: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1019: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1020: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1021: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1022: }
1023:
1024: function newMsg(newmsg,shwsel) {
1.76 ng 1025: pDoc = pWin.document;
1026: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1027: pDoc.write("<td align=\\"center\\">New</td>");
1028: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1029: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1030: }
1031:
1032: function msgTail() {
1.76 ng 1033: pDoc = pWin.document;
1034: pDoc.write("</table>");
1035: pDoc.write("</td></tr></table> ");
1036: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1037: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1038: pDoc.write("</form>");
1039: pDoc.write("</body></html>");
1.128 ng 1040: pDoc.close();
1.44 ng 1041: }
1042:
1043: //====================== Script for keyword highlight options ==============
1044: function kwhighlight() {
1045: var kwclr = document.SCORE.kwclr.value;
1046: var kwsize = document.SCORE.kwsize.value;
1047: var kwstyle = document.SCORE.kwstyle.value;
1048: var redsel = "";
1049: var grnsel = "";
1050: var blusel = "";
1051: if (kwclr=="red") {var redsel="checked"};
1052: if (kwclr=="green") {var grnsel="checked"};
1053: if (kwclr=="blue") {var blusel="checked"};
1054: var sznsel = "";
1055: var sz1sel = "";
1056: var sz2sel = "";
1057: if (kwsize=="0") {var sznsel="checked"};
1058: if (kwsize=="+1") {var sz1sel="checked"};
1059: if (kwsize=="+2") {var sz2sel="checked"};
1060: var synsel = "";
1061: var syisel = "";
1062: var sybsel = "";
1063: if (kwstyle=="") {var synsel="checked"};
1064: if (kwstyle=="<i>") {var syisel="checked"};
1065: if (kwstyle=="<b>") {var sybsel="checked"};
1066: highlightCentral();
1067: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1068: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1069: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1070: highlightend();
1071: return;
1072: }
1073:
1074: function highlightCentral() {
1.76 ng 1075: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1076: var xpos = (screen.width-400)/2;
1077: xpos = (xpos < 0) ? '0' : xpos;
1078: var ypos = (screen.height-330)/2-30;
1079: ypos = (ypos < 0) ? '0' : ypos;
1080:
1081: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1082: hwdWin.focus();
1083: var hDoc = hwdWin.document;
1.128 ng 1084: hDoc.open('text/html','replace');
1.76 ng 1085: hDoc.write("<html><head>");
1086: hDoc.write("<title>Highlight Central</title>");
1087:
1088: hDoc.write("<script language=javascript>");
1089: hDoc.write("function updateChoice(flag) {");
1.118 ng 1090: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1091: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1092: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1093: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1094: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1095: hDoc.write(" opener.document.SCORE.submit();");
1096: hDoc.write(" }");
1097: hDoc.write(" self.close()");
1098: hDoc.write("}");
1099:
1100: hDoc.write("<");
1101: hDoc.write("/script>");
1102:
1103: hDoc.write("</head><body bgcolor=white>");
1104:
1105: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1106: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1107:
1108: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1109: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1110: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1111: }
1112:
1113: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1114: var hDoc = hwdWin.document;
1115: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1116: hDoc.write("<td align=\\"left\\">");
1117: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1118: hDoc.write("<td align=\\"left\\">");
1119: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1120: hDoc.write("<td align=\\"left\\">");
1121: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1122: hDoc.write("</tr>");
1.44 ng 1123: }
1124:
1125: function highlightend() {
1.76 ng 1126: var hDoc = hwdWin.document;
1127: hDoc.write("</table>");
1128: hDoc.write("</td></tr></table> ");
1129: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1130: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1131: hDoc.write("</form>");
1132: hDoc.write("</body></html>");
1.128 ng 1133: hDoc.close();
1.44 ng 1134: }
1135:
1136: </script>
1137: SUBJAVASCRIPT
1138: }
1139:
1.71 ng 1140: #--- displays the grading box, used in essay type problem and grading by page/sequence
1141: sub gradeBox {
1142: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1143:
1144: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1145: '/check.gif" height="16" border="0" />';
1146:
1147: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1148: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1149: '<font color="red">problem weight assigned by computer</font>');
1150: $wgt = ($wgt > 0 ? $wgt : '1');
1151: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1152: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1153: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1154:
1155: $result.='<table border="0"><tr><td>'.
1156: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1157:
1158: my $ctr = 0;
1159: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1160: while ($ctr<=$wgt) {
1161: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1162: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1163: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1164: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1165: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1166: $ctr++;
1167: }
1168: $result.='</tr></table>';
1169:
1170: $result.='</td><td> <b>or</b> </td>'."\n";
1171: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1172: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1173: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1174: $wgt.')" /></td>'."\n";
1175: $result.='<td>/'.$wgt.' '.$wgtmsg.
1176: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1177: ' </td><td>'."\n";
1178:
1179: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1180: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1181: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1182: $result.='<option> </option>'.
1.125 ng 1183: '<option selected="on">excused</option>';
1.71 ng 1184: } else {
1185: $result.='<option selected="on"> </option>'.
1.125 ng 1186: '<option>excused</option>';
1.71 ng 1187: }
1.125 ng 1188: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1189: $result.="  \n";
1190: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1191: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1192: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1193: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1194: $result.='</td></tr></table>'."\n";
1195: return $result;
1196: }
1.44 ng 1197:
1.58 albertel 1198: sub show_problem {
1.71 ng 1199: my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;
1.58 albertel 1200: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1201: $ENV{'request.course.id'});
1202: if ($removeform) {
1203: $rendered=~s|<form(.*?)>||g;
1204: $rendered=~s|</form>||g;
1205: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1206: }
1207: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1208: $ENV{'request.course.id'});
1209: if ($removeform) {
1210: $companswer=~s|<form(.*?)>||g;
1211: $companswer=~s|</form>||g;
1212: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1213: }
1214: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1215: $result.='<table border="0" width="100%">';
1216: $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.
1217: '</b></td></tr>' if ($viewon);
1218: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.58 albertel 1219: $result.='<b>Correct answer:</b><br />'.$companswer;
1220: $result.='</td></tr></table>';
1221: $result.='</td></tr></table><br />';
1.71 ng 1222: return $result;
1.58 albertel 1223: }
1224:
1.44 ng 1225: # --------------------------- show submissions of a student, option to grade
1226: sub submission {
1227: my ($request,$counter,$total) = @_;
1228:
1229: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1230: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1231: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1232: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1233: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1234:
1235: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1236: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1237:
1238: if (!&canview($usec)) {
1.116 ng 1239: $request->print('<font color="red">Unable to view requested student.('.
1240: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1241: $request->print(&show_grading_menu_form($symb,$url));
1242: return;
1243: }
1244:
1.122 ng 1245: $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
1.41 ng 1246: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1247: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1248: '/check.gif" height="16" border="0" />';
1.41 ng 1249:
1250: # header info
1251: if ($counter == 0) {
1252: &sub_page_js($request);
1.118 ng 1253: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1254: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1255: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1256:
1.45 ng 1257: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1258: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1259:
1260: if ($ENV{'form.handgrade'} eq 'no') {
1261: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1262: $checkIcon.' symbol.'."\n";
1263: $request->print($checkMark);
1264: }
1.41 ng 1265:
1.44 ng 1266: # option to display problem, only once else it cause problems
1267: # with the form later since the problem has a form.
1.66 albertel 1268: if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {
1.71 ng 1269: $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
1.41 ng 1270: }
1271:
1.44 ng 1272: # kwclr is the only variable that is guaranteed to be non blank
1273: # if this subroutine has been called once.
1.41 ng 1274: my %keyhash = ();
1.118 ng 1275: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1276: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1277: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1278: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1279:
1280: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1281: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1282: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1283: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1284: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1285: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1286: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1287: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1288: }
1.120 ng 1289: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1290:
1.41 ng 1291: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1292: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1293: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1294: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1295: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1296: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1297: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1298: '<input type="hidden" name="studentNo" value="" />'."\n".
1299: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1300: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1301: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1302: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1303: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1304: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1305: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1306: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1307: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1308: '<input type="hidden" name="NCT"'.
1309: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1310: if ($ENV{'form.handgrade'} eq 'yes') {
1311: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1312: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1313: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1314: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1315: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1316: '<input type="hidden" name="shownSub" value="0" />'."\n".
1317: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1318: }
1.41 ng 1319:
1320: my ($cts,$prnmsg) = (1,'');
1321: while ($cts <= $ENV{'form.savemsgN'}) {
1322: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1323: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1324: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1325: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1326: '" />'."\n".
1327: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1328: $cts++;
1329: }
1330: $request->print($prnmsg);
1.32 ng 1331:
1.41 ng 1332: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1333: #
1334: # Print out the keyword options line
1335: #
1.41 ng 1336: $request->print(<<KEYWORDS);
1.38 ng 1337: <b>Keyword Options:</b>
1.122 ng 1338: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1339: <a href="#" onMouseDown="javascript:getSel(); return false"
1340: CLASS="page">Paste Selection to List</a>
1341: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1342: KEYWORDS
1.88 www 1343: #
1344: # Load the other essays for similarity check
1345: #
1346: my $essayurl=&Apache::lonnet::declutter($url);
1347: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1348: $apath=&Apache::lonnet::escape($apath);
1349: $apath=~s/\W/\_/gs;
1350: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1351: }
1352: }
1.44 ng 1353:
1.58 albertel 1354: if ($ENV{'form.vProb'} eq 'all') {
1.71 ng 1355: $request->print('<br /><br /><br />') if ($counter > 0);
1356: $request->print(&show_problem($request,$symb,$uname,$udom,1,1));
1.58 albertel 1357: }
1.41 ng 1358: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1359:
1360: my ($partlist,$handgrade) = &response_type($url,$symb);
1.41 ng 1361:
1.44 ng 1362: # Display student info
1.41 ng 1363: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1364: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1365: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1366:
1.129 ng 1367: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1368: $result.='<input type="hidden" name="name'.$counter.
1369: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1370:
1.118 ng 1371: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1372: my @col_fullnames;
1.56 matthew 1373: my ($classlist,$fullname);
1.41 ng 1374: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1375: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1376: for (keys (%$handgrade)) {
1.44 ng 1377: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1378: '.maxcollaborators',
1379: $symb,$udom,$uname);
1380: next if ($ncol <= 0);
1381: s/\_/\./g;
1382: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1383: my @goodcollaborators = ();
1384: my @badcollaborators = ();
1385: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1386: $_ =~ s/[\$\^\(\)]//g;
1387: next if ($_ eq '');
1.80 ng 1388: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1389: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1390: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1391: # Doing this grep allows 'fuzzy' specification
1392: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1393: if (! scalar(@Matches)) {
1394: push @badcollaborators,$_;
1395: } else {
1396: push @goodcollaborators, @Matches;
1397: }
1.80 ng 1398: }
1.86 ng 1399: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1400: $result.='<b>Collaborators: </b>';
1.86 ng 1401: foreach (@goodcollaborators) {
1402: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1403: push @col_fullnames, $givenn.' '.$lastname;
1404: $result.=$$fullname{$_}.' ';
1405: }
1.57 matthew 1406: $result.='<br />'."\n";
1.86 ng 1407: $result.='<input type="hidden" name="collaborator'.$counter.
1408: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1409: }
1410: if (scalar(@badcollaborators) > 0) {
1411: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1412: $result.='This student has submitted ';
1413: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1414: $result .= ': '.join(', ',@badcollaborators);
1415: $result .= '</td></tr></table>';
1416: }
1417: if (scalar(@badcollaborators > $ncol)) {
1418: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1419: $result .= 'This student has submitted too many '.
1420: 'collaborators. Maximum is '.$ncol.'.';
1421: $result .= '</td></tr></table>';
1422: }
1.41 ng 1423: }
1424: }
1.44 ng 1425: $request->print($result."\n");
1.33 ng 1426:
1.44 ng 1427: # print student answer/submission
1428: # Options are (1) Handgaded submission only
1429: # (2) Last submission, includes submission that is not handgraded
1430: # (for multi-response type part)
1431: # (3) Last submission plus the parts info
1432: # (4) The whole record for this student
1.41 ng 1433: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1434: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 1435: my $submitby=''.
1.41 ng 1436: '<b>Collaborative submission by: </b>'.
1.44 ng 1437: '<a href="javascript:viewSubmitter(\''.
1438: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 1439: '\')"; TARGET=_self>'.
1440: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1441: $request->print($submitby);
1442: } else {
1.119 ng 1443: my ($string,$timestamp)= &get_last_submission (\%record);
1.71 ng 1444: my $lastsubonly=''.
1.44 ng 1445: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1.118 ng 1446: $$timestamp)."</td></tr>\n";
1.41 ng 1447: if ($$timestamp eq '') {
1.118 ng 1448: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1.41 ng 1449: } else {
1450: for my $part (sort keys(%$handgrade)) {
1.118 ng 1451: my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
1452: my ($partid,$respid) = split(/_/,$part);
1453: if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
1454: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1455: $partid.'</b> <font color="#999999">( ID '.$respid.
1.125 ng 1456: ' )</font> '.
1457: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1.118 ng 1458: } else {
1459: foreach (@$string) {
1460: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1461: if ($part eq ($partid.'_'.$respid)) {
1462: my ($ressub,$subval) = split(/:/,$_,2);
1463: # Similarity check
1464: my $similar='';
1.134 www 1465: my $oname;
1466: my $odom;
1467: my $ocrsid;
1468: my $oessay;
1469: my $osim;
1470: if($ENV{'form.checkPlag'}){
1471: ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1472: if ($osim) {
1473: $osim=int($osim*100.0);
1474: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
1475: '% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1476: '</font></h3><blockquote><i>'.
1477: &keywords_highlight($oessay).'</i></blockquote><hr />';
1478: }
1.118 ng 1479: }
1480: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1481: $partid.'</b> <font color="#999999">( ID '.$respid.
1482: ' )</font> '.
1483: ($record{"resource.$partid.$respid.uploadedurl"}?
1484: '<a href="'.
1485: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1486: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
1487: '<font color="red" size="1">Like all files provided by users, '.
1488: 'this file may contain virusses</font><br />':'').
1.126 ng 1489: '<b>Submitted Answer: </b>'.
1.122 ng 1490: &cleanRecord($subval,$responsetype,$symb).
1.134 www 1491: '<br /><br />'.$similar."\n"
1.118 ng 1492: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1493: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1494: $$handgrade{$part} =~ /:yes$/));
1495: }
1.41 ng 1496: }
1497: }
1498: }
1499: }
1.118 ng 1500: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1.41 ng 1501: $request->print($lastsubonly);
1502: }
1.122 ng 1503: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1504: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1505: $request->print(&displaySubByDates(\$symb,\%record,$parts,$responseType,$checkIcon));
1506: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1507: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1508: $ENV{'request.course.id'},
1509: $last,'.submission',
1510: 'Apache::grades::keywords_highlight'));
1.41 ng 1511: }
1.120 ng 1512:
1.121 ng 1513: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1514: .$udom.'" />'."\n");
1.41 ng 1515:
1.44 ng 1516: # return if view submission with no grading option
1.118 ng 1517: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1518: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1519: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1520: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.120 ng 1521: $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
1522: $toGrade.=&show_grading_menu_form($symb,$url)
1.72 ng 1523: if (($ENV{'form.command'} eq 'submission') ||
1524: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1.120 ng 1525: $request = print($toGrade);
1.41 ng 1526: return;
1527: }
1.33 ng 1528:
1.121 ng 1529: # essay grading message center
1.118 ng 1530: if ($ENV{'form.handgrade'} eq 'yes') {
1531: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1532: my $msgfor = $givenn.' '.$lastname;
1533: if (scalar(@col_fullnames) > 0) {
1534: my $lastone = pop @col_fullnames;
1535: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1536: }
1537: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1538: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1539: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1540: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1541: ',\''.$msgfor.'\')"; TARGET=_self>'.
1542: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1543: '<img src="'.$request->dir_config('lonIconsURL').
1544: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1545: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1546: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1547: $request->print($result);
1.118 ng 1548: }
1.41 ng 1549:
1550: my %seen = ();
1551: my @partlist;
1.129 ng 1552: my @gradePartRespid;
1.41 ng 1553: for (sort keys(%$handgrade)) {
1554: my ($partid,$respid) = split(/_/);
1555: next if ($seen{$partid} > 0);
1556: $seen{$partid}++;
1.118 ng 1557: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1558: push @partlist,$partid;
1.129 ng 1559: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1560:
1.71 ng 1561: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1562: }
1.45 ng 1563: $result='<input type="hidden" name="partlist'.$counter.
1564: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1565: $result.='<input type="hidden" name="gradePartRespid'.
1566: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1567: my $ctr = 0;
1568: while ($ctr < scalar(@partlist)) {
1569: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1570: $partlist[$ctr].'" />'."\n";
1571: $ctr++;
1572: }
1573: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1574:
1575: # print end of form
1576: if ($counter == $total) {
1.120 ng 1577: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1578: $endform.='<input type="button" value="Save & Next" '.
1579: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1580: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1581: my $ntstu ='<select name="NTSTU">'.
1582: '<option>1</option><option>2</option>'.
1583: '<option>3</option><option>5</option>'.
1584: '<option>7</option><option>10</option></select>'."\n";
1585: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1586: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1587: $endform.=$ntstu.'student(s) ';
1.126 ng 1588: $endform.='<input type="button" value="Previous" '.
1589: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1590: '<input type="button" value="Next" '.
1591: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1592: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1593: $endform.='</td><tr></table></form>';
1.50 albertel 1594: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1595: $request->print($endform);
1596: }
1597: return '';
1.38 ng 1598: }
1599:
1.44 ng 1600: #--- Retrieve the last submission for all the parts
1.38 ng 1601: sub get_last_submission {
1.119 ng 1602: my ($returnhash)=@_;
1.46 ng 1603: my (@string,$timestamp);
1.119 ng 1604: if ($$returnhash{'version'}) {
1.46 ng 1605: my %lasthash=();
1606: my ($version);
1.119 ng 1607: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1608: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1609: $lasthash{$_}=$$returnhash{$version.':'.$_};
1610: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1611: }
1612: }
1613: foreach ((keys %lasthash)) {
1614: if ($_ =~ /\.submission$/) {
1615: my ($partid,$foo) = split(/submission$/,$_);
1616: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1617: '<font color="red">Draft Copy</font> ' : '';
1618: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1619: }
1620: }
1621: }
1.125 ng 1622: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1623: return \@string,\$timestamp;
1.38 ng 1624: }
1.35 ng 1625:
1.44 ng 1626: #--- High light keywords, with style choosen by user.
1.38 ng 1627: sub keywords_highlight {
1.44 ng 1628: my $string = shift;
1629: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1630: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1631: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1632: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1633: foreach (@keylist) {
1.119 ng 1634: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1635: }
1636: return $string;
1.38 ng 1637: }
1.36 ng 1638:
1.44 ng 1639: #--- Called from submission routine
1.38 ng 1640: sub processHandGrade {
1.41 ng 1641: my ($request) = shift;
1642: my $url = $ENV{'form.url'};
1643: my $symb = $ENV{'form.symb'};
1644: my $button = $ENV{'form.gradeOpt'};
1645: my $ngrade = $ENV{'form.NCT'};
1646: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1647: if ($button eq 'Save & Next') {
1648: my $ctr = 0;
1649: while ($ctr < $ngrade) {
1650: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1651: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1652: if ($errorflag eq 'no_score') {
1653: $ctr++;
1654: next;
1655: }
1.104 albertel 1656: if ($errorflag eq 'not_allowed') {
1657: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1658: $ctr++;
1659: next;
1660: }
1.44 ng 1661: my $includemsg = $ENV{'form.includemsg'.$ctr};
1662: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1663: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1664: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1665: my (@msgnum) = split(/,/,$includemsg);
1666: foreach (@msgnum) {
1667: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1668: }
1.80 ng 1669: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1670: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1671: $message.=" for <a href=\"".
1672: &Apache::lonnet::clutter($url).
1673: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1674: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1675: $ENV{'form.msgsub'},$message);
1676: }
1677: if ($ENV{'form.collaborator'.$ctr}) {
1678: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1679: foreach (@collaborators) {
1.119 ng 1680: my ($errorflag,$pts,$wgt) =
1681: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1.104 albertel 1682: if ($errorflag eq 'not_allowed') {
1683: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1684: next;
1685: } else {
1686: if ($message ne '') {
1687: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1688: $ENV{'form.msgsub'},
1689: $message);
1690: }
1.44 ng 1691: }
1692: }
1693: }
1694: $ctr++;
1695: }
1696: }
1697:
1.119 ng 1698: if ($ENV{'form.handgrade'} eq 'yes') {
1699: # Keywords sorted in alphabatical order
1700: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1701: my %keyhash = ();
1702: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1703: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1704: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1705: $ENV{'form.keywords'} = join(' ',@keywords);
1706: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1707: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1708: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1709: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1710: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1711:
1712: # message center - Order of message gets changed. Blank line is eliminated.
1713: # New messages are saved in ENV for the next student.
1714: # All messages are saved in nohist_handgrade.db
1715: my ($ctr,$idx) = (1,1);
1716: while ($ctr <= $ENV{'form.savemsgN'}) {
1717: if ($ENV{'form.savemsg'.$ctr} ne '') {
1718: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1719: $idx++;
1720: }
1721: $ctr++;
1.41 ng 1722: }
1.119 ng 1723: $ctr = 0;
1724: while ($ctr < $ngrade) {
1725: if ($ENV{'form.newmsg'.$ctr} ne '') {
1726: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1727: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1728: $idx++;
1729: }
1730: $ctr++;
1.41 ng 1731: }
1.119 ng 1732: $ENV{'form.savemsgN'} = --$idx;
1733: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1734: my $putresult = &Apache::lonnet::put
1735: ('nohist_handgrade',\%keyhash,
1736: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1737: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1738: }
1.44 ng 1739: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1740: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1741: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1742: my ($ctr,$total) = (0,0);
1743: while ($ctr < $ngrade) {
1744: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1745: $ctr++;
1746: }
1.41 ng 1747: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1748: $ctr = 0;
1749: while ($ctr < $total) {
1750: my $processUser = $ENV{'form.unamedom'.$ctr};
1751: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1752: $ENV{'form.fullname'} = $$fullname{$processUser};
1753: &submission($request,$ctr,$total-1);
1.41 ng 1754: $ctr++;
1755: }
1756: return '';
1757: }
1.36 ng 1758:
1.121 ng 1759: # Go directly to grade student - from submission or link from chart page
1.120 ng 1760: if ($button eq 'Grade Student') {
1.121 ng 1761: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1762: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1763: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1764: $ENV{'form.fullname'} = $$fullname{$processUser};
1765: &submission($request,0,0);
1766: return '';
1767: }
1768:
1.44 ng 1769: # Get the next/previous one or group of students
1.41 ng 1770: my $firststu = $ENV{'form.unamedom0'};
1771: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1772: my $ctr = 2;
1.41 ng 1773: while ($laststu eq '') {
1774: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1775: $ctr++;
1776: $laststu = $firststu if ($ctr > $ngrade);
1777: }
1.44 ng 1778:
1.41 ng 1779: my (@parsedlist,@nextlist);
1780: my ($nextflg) = 0;
1.53 albertel 1781: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1782: if ($nextflg == 1 && $button =~ /Next$/) {
1783: push @parsedlist,$_;
1784: }
1785: $nextflg = 1 if ($_ eq $laststu);
1786: if ($button eq 'Previous') {
1787: last if ($_ eq $firststu);
1788: push @parsedlist,$_;
1789: }
1790: }
1791: $ctr = 0;
1792: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1793: foreach my $student (@parsedlist) {
1794: my ($uname,$udom) = split(/:/,$student);
1795: if ($ENV{'form.submitonly'} eq 'yes') {
1.128 ng 1796: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.41 ng 1797: my $statusflg = '';
1.129 ng 1798: foreach (split(/:/,$ENV{'form.gradePartRespid'})){
1799: $statusflg = 1 if (exists ($record{'resource.'.$_.'.submission'}));
1.41 ng 1800: }
1801: next if ($statusflg eq '');
1802: }
1803: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 1804: last if ($ctr == $ntstu);
1.41 ng 1805: $ctr++;
1806: }
1.36 ng 1807:
1.41 ng 1808: $ctr = 0;
1809: my $total = scalar(@nextlist)-1;
1.39 ng 1810:
1.41 ng 1811: foreach (sort @nextlist) {
1812: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1813: $ENV{'form.student'} = $uname;
1814: $ENV{'form.userdom'} = $udom;
1.41 ng 1815: $ENV{'form.fullname'} = $$fullname{$_};
1816: &submission($request,$ctr,$total);
1817: $ctr++;
1818: }
1819: if ($total < 0) {
1820: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1821: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1822: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1823: $the_end.=&show_grading_menu_form ($symb,$url);
1824: $request->print($the_end);
1825: }
1826: return '';
1.38 ng 1827: }
1.36 ng 1828:
1.44 ng 1829: #---- Save the score and award for each student, if changed
1.38 ng 1830: sub saveHandGrade {
1.41 ng 1831: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.104 albertel 1832: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1833: $ENV{'request.course.id'});
1834: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 1835: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1836: my %newrecord = ();
1837: my ($pts,$wgt) = ('','');
1.41 ng 1838: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.125 ng 1839: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
1840: if ($dropMenu eq 'excused') {
1.58 albertel 1841: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1842: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1843: if (exists($record{'resource.'.$_.'.awarded'})) {
1844: $newrecord{'resource.'.$_.'.awarded'} = '';
1845: }
1.125 ng 1846: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 1847: }
1.125 ng 1848: } elsif ($dropMenu eq 'reset status'
1849: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1850: $newrecord{'resource.'.$_.'.tries'} = 0;
1851: $newrecord{'resource.'.$_.'.solved'} = '';
1852: $newrecord{'resource.'.$_.'.award'} = '';
1853: $newrecord{'resource.'.$_.'.awarded'} = 0;
1854: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1855: } elsif ($dropMenu eq '') {
1.77 ng 1856: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1857: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1858: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.71 ng 1859: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1.77 ng 1860: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 1861: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1862: my $partial= $pts/$wgt;
1.119 ng 1863: next if ($partial eq $record{'resource.'.$_.'.awarded'}); #do not update score for part if not changed.
1.44 ng 1864: $newrecord{'resource.'.$_.'.awarded'} = $partial
1865: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1866: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1867: if ($partial == 0) {
1.44 ng 1868: $newrecord{$reckey} = 'incorrect_by_override'
1869: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1870: } else {
1.44 ng 1871: $newrecord{$reckey} = 'correct_by_override'
1872: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1873: }
1.44 ng 1874: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1875: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.122 ng 1876: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 1877: }
1878: }
1.44 ng 1879:
1880: if (scalar(keys(%newrecord)) > 0) {
1881: &Apache::lonnet::cstore(\%newrecord,$symb,
1882: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1883: }
1.77 ng 1884: return '',$pts,$wgt;
1.36 ng 1885: }
1.38 ng 1886:
1.44 ng 1887: #--------------------------------------------------------------------------------------
1888: #
1889: #-------------------------- Next few routines handles grading by section or whole class
1890: #
1891: #--- Javascript to handle grading by section or whole class
1.42 ng 1892: sub viewgrades_js {
1893: my ($request) = shift;
1894:
1.41 ng 1895: $request->print(<<VIEWJAVASCRIPT);
1896: <script type="text/javascript" language="javascript">
1.45 ng 1897: function writePoint(partid,weight,point) {
1.125 ng 1898: var radioButton = document.classgrade["RADVAL_"+partid];
1899: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 1900: if (point == "textval") {
1.125 ng 1901: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 1902: if (isNaN(point) || parseFloat(point) < 0) {
1903: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 1904: var resetbox = false;
1905: for (var i=0; i<radioButton.length; i++) {
1906: if (radioButton[i].checked) {
1907: textbox.value = i;
1908: resetbox = true;
1909: }
1910: }
1911: if (!resetbox) {
1912: textbox.value = "";
1913: }
1914: return;
1915: }
1.109 matthew 1916: if (parseFloat(point) > parseFloat(weight)) {
1917: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1918: ") greater than the weight for the part. Accept?");
1919: if (resp == false) {
1920: textbox.value = "";
1921: return;
1922: }
1923: }
1.42 ng 1924: for (var i=0; i<radioButton.length; i++) {
1925: radioButton[i].checked=false;
1.109 matthew 1926: if (parseFloat(point) == i) {
1.42 ng 1927: radioButton[i].checked=true;
1928: }
1929: }
1.41 ng 1930:
1.42 ng 1931: } else {
1.125 ng 1932: textbox.value = parseFloat(point);
1.42 ng 1933: }
1.41 ng 1934: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1935: var user = document.classgrade["ctr"+i].value;
1936: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1937: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1938: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1939: if (saveval != "correct") {
1940: scorename.value = point;
1.43 ng 1941: if (selname[0].selected != true) {
1942: selname[0].selected = true;
1943: }
1.42 ng 1944: }
1945: }
1.125 ng 1946: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 1947: }
1948:
1949: function writeRadText(partid,weight) {
1.125 ng 1950: var selval = document.classgrade["SELVAL_"+partid];
1951: var radioButton = document.classgrade["RADVAL_"+partid];
1952: var textbox = document.classgrade["TEXTVAL_"+partid];
1953: if (selval[1].selected || selval[2].selected) {
1.42 ng 1954: for (var i=0; i<radioButton.length; i++) {
1955: radioButton[i].checked=false;
1956:
1957: }
1958: textbox.value = "";
1959:
1960: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1961: var user = document.classgrade["ctr"+i].value;
1962: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1963: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1964: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1965: if (saveval != "correct") {
1966: scorename.value = "";
1.125 ng 1967: if (selval[1].selected) {
1968: selname[1].selected = true;
1969: } else {
1970: selname[2].selected = true;
1971: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
1972: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
1973: }
1.42 ng 1974: }
1975: }
1.43 ng 1976: } else {
1977: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1978: var user = document.classgrade["ctr"+i].value;
1979: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1980: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1981: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 1982: if (saveval != "correct") {
1.125 ng 1983: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 1984: selname[0].selected = true;
1985: }
1986: }
1987: }
1.42 ng 1988: }
1989:
1990: function changeSelect(partid,user) {
1.125 ng 1991: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
1992: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 1993: var point = textbox.value;
1.125 ng 1994: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 1995:
1.109 matthew 1996: if (isNaN(point) || parseFloat(point) < 0) {
1997: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 1998: textbox.value = "";
1999: return;
2000: }
1.109 matthew 2001: if (parseFloat(point) > parseFloat(weight)) {
2002: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2003: ") greater than the weight of the part. Accept?");
2004: if (resp == false) {
2005: textbox.value = "";
2006: return;
2007: }
2008: }
1.42 ng 2009: selval[0].selected = true;
2010: }
2011:
2012: function changeOneScore(partid,user) {
1.125 ng 2013: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2014: if (selval[1].selected || selval[2].selected) {
2015: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2016: if (selval[2].selected) {
2017: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2018: }
1.42 ng 2019: }
2020: }
2021:
2022: function resetEntry(numpart) {
2023: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2024: var partid = document.classgrade["partid_"+ctpart].value;
2025: var radioButton = document.classgrade["RADVAL_"+partid];
2026: var textbox = document.classgrade["TEXTVAL_"+partid];
2027: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2028: for (var i=0; i<radioButton.length; i++) {
2029: radioButton[i].checked=false;
2030:
2031: }
2032: textbox.value = "";
2033: selval[0].selected = true;
2034:
2035: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2036: var user = document.classgrade["ctr"+i].value;
2037: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2038: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2039: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2040: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2041: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2042: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2043: if (saveselval == "excused") {
1.43 ng 2044: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2045: } else {
1.43 ng 2046: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2047: }
2048: }
1.41 ng 2049: }
1.42 ng 2050: }
2051:
1.41 ng 2052: </script>
2053: VIEWJAVASCRIPT
1.42 ng 2054: }
2055:
1.44 ng 2056: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2057: sub viewgrades {
2058: my ($request) = shift;
2059: &viewgrades_js($request);
1.41 ng 2060:
2061: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 2062: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 2063:
1.118 ng 2064: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2065:
2066: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2067: $result.=&jscriptNform($url,$symb);
1.41 ng 2068:
1.44 ng 2069: #beginning of class grading form
1.41 ng 2070: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2071: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2072: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2073: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2074: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2075: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2076: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2077: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2078:
1.126 ng 2079: my $sectionClass;
1.52 albertel 2080: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2081: $sectionClass='Class </h3>';
1.52 albertel 2082: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2083: $sectionClass='Students in no Section </h3>';
1.52 albertel 2084: } else {
1.126 ng 2085: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2086: }
1.126 ng 2087: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2088: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2089: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2090: #radio buttons/text box for assigning points for a section or class.
2091: #handles different parts of a problem
1.125 ng 2092: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2093: my %weight = ();
2094: my $ctsparts = 0;
1.41 ng 2095: $result.='<table border="0">';
1.45 ng 2096: my %seen = ();
1.42 ng 2097: for (sort keys(%$handgrade)) {
1.54 albertel 2098: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2099: next if $seen{$partid};
2100: $seen{$partid}++;
1.42 ng 2101: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2102: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2103: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2104:
1.44 ng 2105: $result.='<input type="hidden" name="partid_'.
2106: $ctsparts.'" value="'.$partid.'" />'."\n";
2107: $result.='<input type="hidden" name="weight_'.
2108: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2109: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2110: $result.='<table border="0"><tr>';
1.41 ng 2111: my $ctr = 0;
1.42 ng 2112: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2113: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2114: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2115: ','.$ctr.')" />'.$ctr."</td>\n";
2116: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2117: $ctr++;
2118: }
2119: $result.='</tr></table>';
1.44 ng 2120: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2121: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2122: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2123: $weight{$partid}.' (problem weight)</td>'."\n";
2124: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2125: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2126: $weight{$partid}.')"> '.
1.42 ng 2127: '<option selected="on"> </option>'.
1.125 ng 2128: '<option>excused</option>'.
2129: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2130: $ctsparts++;
1.41 ng 2131: }
1.52 albertel 2132: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2133: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2134: $result.='<input type="button" value="Reset" '.
1.111 ng 2135: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2136:
1.44 ng 2137: #table listing all the students in a section/class
2138: #header of table
1.126 ng 2139: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2140: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2141: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2142: '<td>'.&nameUserString('header')."</td>\n";
1.41 ng 2143: my (@parts) = sort(&getpartlist($url));
2144: foreach my $part (@parts) {
2145: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2146: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2147: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2148: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2149: my ($partid) = &split_part_type($part);
1.53 albertel 2150: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2151: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2152: next;
2153: }
1.53 albertel 2154: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2155: $result.='<td><b>'.$display.'</b></td>'."\n";
2156: }
2157: $result.='</tr>';
1.44 ng 2158:
1.41 ng 2159: #get info for each student
1.44 ng 2160: #list all the students - with points and grade status
1.76 ng 2161: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2162: my $ctr = 0;
1.53 albertel 2163: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2164: my $uname = $_;
2165: $uname=~s/:/_/;
2166: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2167: $ctr++;
1.41 ng 2168: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2169: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2170: }
2171: $result.='</table></td></tr></table>';
2172: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2173: $result.='<input type="button" value="Save" '.
1.45 ng 2174: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2175: if (scalar(%$fullname) eq 0) {
2176: my $colspan=3+scalar(@parts);
1.116 ng 2177: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2178: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2179: }
1.41 ng 2180: $result.=&show_grading_menu_form($symb,$url);
2181: return $result;
2182: }
2183:
1.44 ng 2184: #--- call by previous routine to display each student
1.41 ng 2185: sub viewstudentgrade {
1.130 albertel 2186: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2187: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2188: $student=~s/:/_/;
1.44 ng 2189: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2190: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2191: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2192: '\')"; TARGET=_self>'.$fullname.'</a> '.
2193: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2194: foreach my $apart (@$parts) {
2195: my ($part,$type) = &split_part_type($apart);
1.41 ng 2196: my $score=$record{"resource.$part.$type"};
2197: if ($type eq 'awarded') {
1.42 ng 2198: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2199: $result.='<input type="hidden" name="'.
1.89 albertel 2200: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2201: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2202: 'GD_'.$student.'_'.$part.'_awarded" '.
2203: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2204: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2205: } elsif ($type eq 'solved') {
2206: my ($status,$foo)=split(/_/,$score,2);
2207: $status = 'nothing' if ($status eq '');
1.89 albertel 2208: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2209: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2210: $result.='<td align="middle"> <select name="'.
1.89 albertel 2211: 'GD_'.$student.'_'.$part.'_solved" '.
2212: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2213: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2214: : '<option selected="on"> </option><option>excused</option>')."\n";
2215: $result.='<option>reset status</option>';
1.126 ng 2216: $result.="</select> </td>\n";
1.122 ng 2217: } else {
2218: $result.='<input type="hidden" name="'.
2219: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2220: "\n";
2221: $result.='<td align="middle"><input type="text" name="'.
2222: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2223: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2224: }
2225: }
2226: $result.='</tr>';
2227: return $result;
1.38 ng 2228: }
2229:
1.44 ng 2230: #--- change scores for all the students in a section/class
2231: # record does not get update if unchanged
1.38 ng 2232: sub editgrades {
1.41 ng 2233: my ($request) = @_;
2234:
2235: my $symb=$ENV{'form.symb'};
1.43 ng 2236: my $url =$ENV{'form.url'};
1.45 ng 2237: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2238: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2239: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2240:
1.44 ng 2241: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2242: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2243: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2244: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2245:
2246: my %scoreptr = (
2247: 'correct' =>'correct_by_override',
2248: 'incorrect'=>'incorrect_by_override',
2249: 'excused' =>'excused',
2250: 'ungraded' =>'ungraded_attempted',
2251: 'nothing' => '',
2252: );
1.56 matthew 2253: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2254:
1.44 ng 2255: my (@partid);
2256: my %weight = ();
1.54 albertel 2257: my %columns = ();
1.44 ng 2258: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2259:
2260: my (@parts) = sort(&getpartlist($url));
2261: my $header;
1.44 ng 2262: while ($ctr < $ENV{'form.totalparts'}) {
2263: my $partid = $ENV{'form.partid_'.$ctr};
2264: push @partid,$partid;
2265: $weight{$partid} = $ENV{'form.weight_'.$partid};
2266: $ctr++;
1.54 albertel 2267: }
2268: foreach my $partid (@partid) {
2269: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2270: '<td align="center"> <b>New Score</b> </td>';
2271: $columns{$partid}=2;
2272: foreach my $stores (@parts) {
2273: my ($part,$type) = &split_part_type($stores);
2274: if ($part !~ m/^\Q$partid\E/) { next;}
2275: if ($type eq 'awarded' || $type eq 'solved') { next; }
2276: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2277: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2278: $display =~ s/Number of Attempts/Tries/;
2279: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2280: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2281: $columns{$partid}+=2;
2282: }
2283: }
2284: foreach my $partid (@partid) {
2285: $result .= '<td colspan="'.$columns{$partid}.
2286: '" align="center"><b>Part '.$partid.
1.44 ng 2287: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2288:
1.44 ng 2289: }
2290: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2291: $result .= $header;
1.44 ng 2292: $result .= '</tr>'."\n";
1.93 albertel 2293: my $noupdate;
1.126 ng 2294: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2295: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2296: my $line;
1.44 ng 2297: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2298: my $usercolon = $user;
2299: $usercolon =~s/_/:/;
2300: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2301: my %newrecord;
2302: my $updateflag = 0;
1.129 ng 2303: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2304: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2305: if (!&canmodify($usec)) {
1.126 ng 2306: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2307: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2308: next;
2309: }
1.44 ng 2310: foreach (@partid) {
1.54 albertel 2311: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2312: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2313: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2314: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2315:
2316: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2317: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2318: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2319: my $score;
2320: if ($partial eq '') {
1.54 albertel 2321: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2322: } elsif ($partial > 0) {
2323: $score = 'correct_by_override';
2324: } elsif ($partial == 0) {
2325: $score = 'incorrect_by_override';
2326: }
1.125 ng 2327: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2328: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2329:
2330: if ($dropMenu eq 'reset status' &&
2331: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2332: $newrecord{'resource.'.$_.'.tries'} = 0;
2333: $newrecord{'resource.'.$_.'.solved'} = '';
2334: $newrecord{'resource.'.$_.'.award'} = '';
2335: $newrecord{'resource.'.$_.'.awarded'} = 0;
2336: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2337: $updateflag = 1;
2338: }
2339:
1.93 albertel 2340: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2341: '<td align="center">'.$awarded.
2342: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2343:
1.54 albertel 2344: if (!($old_part eq $partial && $old_score eq $score)) {
2345: $updateflag = 1;
2346: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2347: $newrecord{'resource.'.$_.'.solved'} = $score;
2348: $rec_update++;
2349: }
2350:
2351: my $partid=$_;
2352: foreach my $stores (@parts) {
2353: my ($part,$type) = &split_part_type($stores);
2354: if ($part !~ m/^\Q$partid\E/) { next;}
2355: if ($type eq 'awarded' || $type eq 'solved') { next; }
2356: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2357: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2358: if ($awarded ne '' && $awarded ne $old_aw) {
2359: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2360: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2361: $updateflag=1;
2362: }
1.93 albertel 2363: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2364: '<td align="center">'.$awarded.' </td>';
2365: }
1.44 ng 2366: }
1.93 albertel 2367: $line.='</tr>'."\n";
1.44 ng 2368: if ($updateflag) {
2369: $count++;
2370: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2371: $udom,$uname);
1.126 ng 2372: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2373: $updateCtr++;
1.93 albertel 2374: } else {
1.126 ng 2375: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2376: $noupdateCtr++;
1.44 ng 2377: }
1.93 albertel 2378: }
2379: if ($noupdate) {
1.126 ng 2380: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2381: my $numcols=scalar(@partid)*4+2;
2382: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2383: }
1.72 ng 2384: $result .= '</table></td></tr></table>'."\n".
2385: &show_grading_menu_form ($symb,$url);
1.125 ng 2386: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2387: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2388: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2389: return $title.$msg.$result;
1.5 albertel 2390: }
1.54 albertel 2391:
2392: sub split_part_type {
2393: my ($partstr) = @_;
2394: my ($temp,@allparts)=split(/_/,$partstr);
2395: my $type=pop(@allparts);
2396: my $part=join('.',@allparts);
2397: return ($part,$type);
2398: }
2399:
1.44 ng 2400: #------------- end of section for handling grading by section/class ---------
2401: #
2402: #----------------------------------------------------------------------------
2403:
1.5 albertel 2404:
1.44 ng 2405: #----------------------------------------------------------------------------
2406: #
2407: #-------------------------- Next few routines handles grading by csv upload
2408: #
2409: #--- Javascript to handle csv upload
1.27 albertel 2410: sub csvupload_javascript_reverse_associate {
2411: return(<<ENDPICK);
2412: function verify(vf) {
2413: var foundsomething=0;
2414: var founduname=0;
2415: var founddomain=0;
2416: for (i=0;i<=vf.nfields.value;i++) {
2417: tw=eval('vf.f'+i+'.selectedIndex');
2418: if (i==0 && tw!=0) { founduname=1; }
2419: if (i==1 && tw!=0) { founddomain=1; }
2420: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2421: }
2422: if (founduname==0 || founddomain==0) {
2423: alert('You need to specify at both the username and domain');
2424: return;
2425: }
2426: if (foundsomething==0) {
2427: alert('You need to specify at least one grading field');
2428: return;
2429: }
2430: vf.submit();
2431: }
2432: function flip(vf,tf) {
2433: var nw=eval('vf.f'+tf+'.selectedIndex');
2434: var i;
2435: for (i=0;i<=vf.nfields.value;i++) {
2436: //can not pick the same destination field for both name and domain
2437: if (((i ==0)||(i ==1)) &&
2438: ((tf==0)||(tf==1)) &&
2439: (i!=tf) &&
2440: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2441: eval('vf.f'+i+'.selectedIndex=0;')
2442: }
2443: }
2444: }
2445: ENDPICK
2446: }
2447:
2448: sub csvupload_javascript_forward_associate {
2449: return(<<ENDPICK);
2450: function verify(vf) {
2451: var foundsomething=0;
2452: var founduname=0;
2453: var founddomain=0;
2454: for (i=0;i<=vf.nfields.value;i++) {
2455: tw=eval('vf.f'+i+'.selectedIndex');
2456: if (tw==1) { founduname=1; }
2457: if (tw==2) { founddomain=1; }
2458: if (tw>2) { foundsomething=1; }
2459: }
2460: if (founduname==0 || founddomain==0) {
2461: alert('You need to specify at both the username and domain');
2462: return;
2463: }
2464: if (foundsomething==0) {
2465: alert('You need to specify at least one grading field');
2466: return;
2467: }
2468: vf.submit();
2469: }
2470: function flip(vf,tf) {
2471: var nw=eval('vf.f'+tf+'.selectedIndex');
2472: var i;
2473: //can not pick the same destination field twice
2474: for (i=0;i<=vf.nfields.value;i++) {
2475: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2476: eval('vf.f'+i+'.selectedIndex=0;')
2477: }
2478: }
2479: }
2480: ENDPICK
2481: }
2482:
1.26 albertel 2483: sub csvuploadmap_header {
1.41 ng 2484: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2485: my $javascript;
2486: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2487: $javascript=&csvupload_javascript_reverse_associate();
2488: } else {
2489: $javascript=&csvupload_javascript_forward_associate();
2490: }
1.45 ng 2491:
1.122 ng 2492: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2493:
1.41 ng 2494: $request->print(<<ENDPICK);
1.26 albertel 2495: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2496: <h3><font color="#339933">Uploading Class Grades</font></h3>
2497: $result
1.26 albertel 2498: <hr>
2499: <h3>Identify fields</h3>
2500: Total number of records found in file: $distotal <hr />
2501: Enter as many fields as you can. The system will inform you and bring you back
2502: to this page if the data selected is insufficient to run your class.<hr />
2503: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2504: <input type="hidden" name="associate" value="" />
2505: <input type="hidden" name="phase" value="three" />
2506: <input type="hidden" name="datatoken" value="$datatoken" />
2507: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2508: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2509: <input type="hidden" name="upfile_associate"
2510: value="$ENV{'form.upfile_associate'}" />
2511: <input type="hidden" name="symb" value="$symb" />
2512: <input type="hidden" name="url" value="$url" />
1.77 ng 2513: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2514: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2515: <input type="hidden" name="command" value="csvuploadassign" />
2516: <hr />
2517: <script type="text/javascript" language="Javascript">
2518: $javascript
2519: </script>
2520: ENDPICK
1.118 ng 2521: return '';
1.26 albertel 2522:
2523: }
2524:
2525: sub csvupload_fields {
1.41 ng 2526: my ($url) = @_;
2527: my (@parts) = &getpartlist($url);
2528: my @fields=(['username','Student Username'],['domain','Student Domain']);
2529: foreach my $part (sort(@parts)) {
2530: my @datum;
2531: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2532: my $name=$part;
2533: if (!$display) { $display = $name; }
2534: @datum=($name,$display);
2535: push(@fields,\@datum);
2536: }
2537: return (@fields);
1.26 albertel 2538: }
2539:
2540: sub csvuploadmap_footer {
1.41 ng 2541: my ($request,$i,$keyfields) =@_;
2542: $request->print(<<ENDPICK);
1.26 albertel 2543: </table>
2544: <input type="hidden" name="nfields" value="$i" />
2545: <input type="hidden" name="keyfields" value="$keyfields" />
2546: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2547: </form>
2548: ENDPICK
2549: }
2550:
1.86 ng 2551: sub upcsvScores_form {
2552: my ($request) = shift;
2553: my ($symb,$url)=&get_symb_and_url($request);
2554: if (!$symb) {return '';}
2555: my $result =<<CSVFORMJS;
2556: <script type="text/javascript" language="javascript">
2557: function checkUpload(formname) {
2558: if (formname.upfile.value == "") {
2559: alert("Please use the browse button to select a file from your local directory.");
2560: return false;
2561: }
2562: formname.submit();
2563: }
2564: </script>
2565: CSVFORMJS
2566: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2567: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2568: $result.=$table;
1.86 ng 2569: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2570: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2571: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2572: '.</b></td></tr>'."\n";
2573: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2574: my $upfile_select=&Apache::loncommon::upfile_select_html();
2575: $result.=<<ENDUPFORM;
1.106 albertel 2576: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2577: <input type="hidden" name="symb" value="$symb" />
2578: <input type="hidden" name="url" value="$url" />
2579: <input type="hidden" name="command" value="csvuploadmap" />
2580: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2581: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2582: $upfile_select
2583: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2584:
2585: </form>
2586: ENDUPFORM
2587: $result.='</td></tr></table>'."\n";
2588: $result.='</td></tr></table><br /><br />'."\n";
2589: $result.=&show_grading_menu_form($symb,$url);
2590: return $result;
2591: }
2592:
2593:
1.26 albertel 2594: sub csvuploadmap {
1.41 ng 2595: my ($request)= @_;
2596: my ($symb,$url)=&get_symb_and_url($request);
2597: if (!$symb) {return '';}
1.72 ng 2598:
1.41 ng 2599: my $datatoken;
2600: if (!$ENV{'form.datatoken'}) {
2601: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2602: } else {
1.41 ng 2603: $datatoken=$ENV{'form.datatoken'};
2604: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2605: }
1.41 ng 2606: my @records=&Apache::loncommon::upfile_record_sep();
2607: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2608: my ($i,$keyfields);
2609: if (@records) {
2610: my @fields=&csvupload_fields($url);
1.45 ng 2611:
1.41 ng 2612: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2613: &Apache::loncommon::csv_print_samples($request,\@records);
2614: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2615: \@fields);
2616: foreach (@fields) { $keyfields.=$_->[0].','; }
2617: chop($keyfields);
2618: } else {
2619: unshift(@fields,['none','']);
2620: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2621: \@fields);
2622: my %sone=&Apache::loncommon::record_sep($records[0]);
2623: $keyfields=join(',',sort(keys(%sone)));
2624: }
2625: }
2626: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2627: $request->print(&show_grading_menu_form($symb,$url));
2628:
1.41 ng 2629: return '';
1.27 albertel 2630: }
2631:
2632: sub csvuploadassign {
1.41 ng 2633: my ($request)= @_;
2634: my ($symb,$url)=&get_symb_and_url($request);
2635: if (!$symb) {return '';}
2636: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2637: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2638: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2639: my %fields=();
2640: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2641: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2642: if ($ENV{'form.f'.$i} ne 'none') {
2643: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2644: }
2645: } else {
2646: if ($ENV{'form.f'.$i} ne 'none') {
2647: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2648: }
2649: }
1.27 albertel 2650: }
1.41 ng 2651: $request->print('<h3>Assigning Grades</h3>');
2652: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2653: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2654: my @notallowed;
1.41 ng 2655: my @skipped;
2656: my $countdone=0;
2657: foreach my $grade (@gradedata) {
2658: my %entries=&Apache::loncommon::record_sep($grade);
2659: my $username=$entries{$fields{'username'}};
2660: my $domain=$entries{$fields{'domain'}};
2661: if (!exists($$classlist{"$username:$domain"})) {
2662: push(@skipped,"$username:$domain");
2663: next;
2664: }
1.108 albertel 2665: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2666: if (!&canmodify($usec)) {
2667: push(@notallowed,"$username:$domain");
2668: next;
2669: }
1.41 ng 2670: my %grades;
2671: foreach my $dest (keys(%fields)) {
2672: if ($dest eq 'username' || $dest eq 'domain') { next; }
2673: if ($entries{$fields{$dest}} eq '') { next; }
2674: my $store_key=$dest;
2675: $store_key=~s/^stores/resource/;
2676: $store_key=~s/_/\./g;
2677: $grades{$store_key}=$entries{$fields{$dest}};
2678: }
2679: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2680: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2681: $domain,$username);
2682: $request->print('.');
2683: $request->rflush();
2684: $countdone++;
2685: }
2686: $request->print("<br />Stored $countdone students\n");
2687: if (@skipped) {
1.106 albertel 2688: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2689: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2690: }
2691: if (@notallowed) {
2692: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2693: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2694: }
1.106 albertel 2695: $request->print("<br />\n");
1.41 ng 2696: $request->print(&show_grading_menu_form($symb,$url));
2697: return '';
1.26 albertel 2698: }
1.44 ng 2699: #------------- end of section for handling csv file upload ---------
2700: #
2701: #-------------------------------------------------------------------
2702: #
1.122 ng 2703: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2704: #
2705: #--- Select a page/sequence and a student to grade
1.68 ng 2706: sub pickStudentPage {
2707: my ($request) = shift;
2708:
2709: $request->print(<<LISTJAVASCRIPT);
2710: <script type="text/javascript" language="javascript">
2711:
2712: function checkPickOne(formname) {
1.76 ng 2713: if (radioSelection(formname.student) == null) {
1.68 ng 2714: alert("Please select the student you wish to grade.");
2715: return;
2716: }
1.125 ng 2717: ptr = pullDownSelection(formname.selectpage);
2718: formname.page.value = formname["page"+ptr].value;
2719: formname.title.value = formname["title"+ptr].value;
1.68 ng 2720: formname.submit();
2721: }
2722:
2723: </script>
2724: LISTJAVASCRIPT
1.118 ng 2725: &commonJSfunctions($request);
1.72 ng 2726: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2727: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2728: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2729: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2730:
2731: my $result='<h3><font color="#339933"> '.
2732: 'Manual Grading by Page or Sequence</font></h3>';
2733:
1.80 ng 2734: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2735: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2736: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2737: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2738: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2739: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2740: my $ctr=0;
1.68 ng 2741: foreach (@$titles) {
2742: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2743: $result.='<option value="'.$ctr.'" '.
1.71 ng 2744: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2745: '>'.$showtitle.'</option>'."\n";
1.70 ng 2746: $ctr++;
1.68 ng 2747: }
2748: $result.= '</select>'."<br>\n";
1.70 ng 2749: $ctr=0;
2750: foreach (@$titles) {
2751: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2752: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2753: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2754: $ctr++;
2755: }
1.72 ng 2756: $result.='<input type="hidden" name="page" />'."\n".
2757: '<input type="hidden" name="title" />'."\n";
1.68 ng 2758:
1.116 ng 2759: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.71 ng 2760: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2761:
1.71 ng 2762: $result.=' <b>Submission Details: </b>'.
2763: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2764: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2765: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2766:
1.68 ng 2767: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2768: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2769: '<input type="hidden" name="command" value="displayPage" />'."\n".
2770: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2771: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2772: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2773:
1.80 ng 2774: $result.=' <input type="button" '.
1.126 ng 2775: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2776:
1.68 ng 2777: $request->print($result);
2778:
1.126 ng 2779: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2780: '<table border="0"><tr><td bgcolor="#777777">'.
2781: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 2782: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2783: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 2784: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2785: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 2786:
1.76 ng 2787: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2788: my $ptr = 1;
2789: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2790: my ($uname,$udom) = split(/:/,$student);
1.126 ng 2791: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
2792: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 2793: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
2794: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 2795: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 2796: $ptr++;
2797: }
1.126 ng 2798: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 2799: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 2800: $studentTable.='<input type="button" '.
2801: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 2802:
2803: $studentTable.=&show_grading_menu_form($symb,$url);
2804: $request->print($studentTable);
2805:
2806: return '';
2807: }
2808:
2809: sub getSymbMap {
1.74 albertel 2810: my ($request) = @_;
1.132 bowersj2 2811: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 2812:
2813: my %symbx = ();
2814: my @titles = ();
1.117 bowersj2 2815: my $minder = 0;
2816:
2817: # Gather every sequence that has problems.
2818: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
2819: for my $sequence ($navmap->getById('0.0'), @sequences) {
2820: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
2821: my $title = $minder.'.'.$sequence->compTitle();
2822: push @titles, $title; # minder in case two titles are identical
2823: $symbx{$title} = $sequence->symb();
2824: $minder++;
2825: }
1.68 ng 2826: }
2827:
2828: $navmap->untieHashes();
2829: return \@titles,\%symbx;
2830: }
2831:
1.72 ng 2832: #
2833: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 2834: sub displayPage {
2835: my ($request) = shift;
2836:
1.72 ng 2837: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2838: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2839: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2840: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2841: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2842: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 2843: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2844: my $usec=$classlist->{$ENV{'form.student'}}[5];
2845: if (!&canview($usec)) {
2846: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2847: $request->print(&show_grading_menu_form($symb,$url));
2848: return;
2849: }
1.70 ng 2850: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 2851: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
2852: '</h3>'."\n";
1.71 ng 2853: &sub_page_js($request);
2854: $request->print($result);
2855:
1.132 bowersj2 2856: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 2857: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 2858: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2859:
2860: my $iterator = $navmap->getIterator($map->map_start(),
2861: $map->map_finish());
2862:
1.71 ng 2863: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 2864: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 2865: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 2866: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2867: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2868: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2869: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2870: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 2871: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 2872: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 2873:
2874: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2875: '/check.gif" height="16" border="0" />';
2876:
1.118 ng 2877: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
2878: ' symbol.'."\n".
1.71 ng 2879: '<table border="0"><tr><td bgcolor="#777777">'.
2880: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 2881: '<td align="center"><b> Prob. </b></td>'.
2882: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 2883:
1.101 albertel 2884: my ($depth,$question) = (1,1);
1.68 ng 2885: $iterator->next(); # skip the first BEGIN_MAP
2886: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2887: while ($depth > 0) {
1.68 ng 2888: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2889: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 2890:
1.120 ng 2891: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 2892: my $parts = $curRes->parts();
1.68 ng 2893: my $title = $curRes->compTitle();
1.71 ng 2894: my $symbx = $curRes->symb();
2895: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2896: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2897: $studentTable.='<td valign="top">';
2898: if ($ENV{'form.vProb'} eq 'yes') {
2899: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);
2900: } else {
1.116 ng 2901: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 2902: $companswer =~ s|<form(.*?)>||g;
2903: $companswer =~ s|</form>||g;
1.71 ng 2904: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 2905: # $companswer =~ s/$1/ /ms;
2906: # $request->print('match='.$1."<br>\n");
1.71 ng 2907: # }
1.116 ng 2908: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 2909: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2910: }
2911:
2912: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 2913:
1.71 ng 2914: if ($ENV{'form.lastSub'} eq 'datesub') {
2915: if ($record{'version'} eq '') {
2916: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2917: } else {
1.116 ng 2918: my %responseType = ();
2919: foreach my $partid (@{$parts}) {
2920: $responseType{$partid} = $curRes->responseType($partid);
2921: }
1.122 ng 2922: $studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
1.71 ng 2923: }
2924: } elsif ($ENV{'form.lastSub'} eq 'all') {
2925: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2926: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2927: $ENV{'request.course.id'},
2928: '','.submission');
2929:
2930: }
1.103 albertel 2931: if (&canmodify($usec)) {
2932: foreach my $partid (@{$parts}) {
2933: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2934: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2935: $question++;
2936: }
1.71 ng 2937: }
2938: $studentTable.='</td></tr>';
1.68 ng 2939:
1.103 albertel 2940: }
1.68 ng 2941: $curRes = $iterator->next();
2942: }
2943:
1.98 albertel 2944: $navmap->untieHashes();
2945:
1.71 ng 2946: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 2947: '<input type="button" value="Save" '.
1.71 ng 2948: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
2949: '</form>'."\n";
2950: $studentTable.=&show_grading_menu_form($symb,$url);
2951: $request->print($studentTable);
2952:
2953: return '';
1.119 ng 2954: }
2955:
2956: sub displaySubByDates {
1.122 ng 2957: my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
1.119 ng 2958: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
2959: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
2960: '<td><b>Date/Time</b></td>'.
2961: '<td><b>Submission</b></td>'.
2962: '<td><b>Status </b></td></tr>';
2963: my ($version);
2964: my %mark;
2965: $mark{'correct_by_student'} = $checkIcon;
1.122 ng 2966: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
2967: if (!exists($$record{'1:timestamp'}));
1.119 ng 2968: for ($version=1;$version<=$$record{'version'};$version++) {
2969: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
2970: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
2971: my @versionKeys = split(/\:/,$$record{$version.':keys'});
2972: my @displaySub = ();
2973: foreach my $partid (@{$parts}) {
2974: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
1.122 ng 2975: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.119 ng 2976: $displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
2977: '<b>Part '.$partid.' '.
2978: ($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
2979: 'Trial '.$$record{"$version:resource.$partid.tries"}).'</b> '.
1.122 ng 2980: &cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
1.119 ng 2981: $displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
2982: '<b>Part '.$partid.'</b> '.
2983: lc($$record{"$version:resource.$partid.award"}).' '.
2984: $mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
2985: $displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
2986: $$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
2987: }
2988: $displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
1.126 ng 2989: $$record{"$version:resource.regrader"} : ''; # needed because old essay regrader has not parts info
1.119 ng 2990: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
2991: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
2992: }
2993: $studentTable.='</table></td></tr></table>';
2994: return $studentTable;
1.71 ng 2995: }
2996:
2997: sub updateGradeByPage {
2998: my ($request) = shift;
2999:
3000: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3001: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3002: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3003: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3004: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3005: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3006: my $usec=$classlist->{$ENV{'form.student'}}[5];
3007: if (!&canmodify($usec)) {
3008: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3009: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3010: return;
3011: }
1.71 ng 3012: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3013: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3014: '</h3>'."\n";
1.70 ng 3015:
1.68 ng 3016: $request->print($result);
3017:
1.132 bowersj2 3018: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3019: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3020: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3021:
3022: my $iterator = $navmap->getIterator($map->map_start(),
3023: $map->map_finish());
1.70 ng 3024:
1.71 ng 3025: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3026: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3027: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3028: '<td><b> Title </b></td>'.
3029: '<td><b> Previous Score </b></td>'.
3030: '<td><b> New Score </b></td></tr>';
3031:
3032: $iterator->next(); # skip the first BEGIN_MAP
3033: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3034: my ($depth,$question,$changeflag)= (1,1,0);
3035: while ($depth > 0) {
1.71 ng 3036: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3037: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3038:
3039: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3040: my $parts = $curRes->parts();
1.71 ng 3041: my $title = $curRes->compTitle();
3042: my $symbx = $curRes->symb();
3043: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3044: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3045: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3046:
3047: my %newrecord=();
3048: my @displayPts=();
3049: foreach my $partid (@{$parts}) {
3050: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3051: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3052:
3053: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3054: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3055: my $partial = $newpts/$wgt;
3056: my $score;
3057: if ($partial > 0) {
3058: $score = 'correct_by_override';
1.125 ng 3059: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3060: $score = 'incorrect_by_override';
3061: }
1.125 ng 3062: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3063: if ($dropMenu eq 'excused') {
1.71 ng 3064: $partial = '';
3065: $score = 'excused';
1.125 ng 3066: } elsif ($dropMenu eq 'reset status'
3067: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3068: $newrecord{'resource.'.$partid.'.tries'} = 0;
3069: $newrecord{'resource.'.$partid.'.solved'} = '';
3070: $newrecord{'resource.'.$partid.'.award'} = '';
3071: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3072: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3073: $changeflag++;
3074: $newpts = '';
1.71 ng 3075: }
1.125 ng 3076:
1.71 ng 3077: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3078: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3079: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3080: ' <br>';
3081: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3082: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3083: ' <br>';
3084:
3085: $question++;
1.125 ng 3086: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3087:
1.71 ng 3088: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3089: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3090: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3091: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3092:
3093: $changeflag++;
3094: }
3095: if (scalar(keys(%newrecord)) > 0) {
3096: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3097: $udom,$uname);
3098: }
1.125 ng 3099:
1.71 ng 3100: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3101: '<td valign="top">'.$displayPts[1].'</td>'.
3102: '</tr>';
1.68 ng 3103:
3104: }
1.71 ng 3105: $curRes = $iterator->next();
1.68 ng 3106: }
1.98 albertel 3107:
3108: $navmap->untieHashes();
1.68 ng 3109:
1.71 ng 3110: $studentTable.='</td></tr></table></td></tr></table>';
3111: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3112: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3113: 'The scores were changed for '.
3114: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3115: $request->print($grademsg.$studentTable);
1.68 ng 3116:
1.70 ng 3117: return '';
3118: }
3119:
1.72 ng 3120: #-------- end of section for handling grading by page/sequence ---------
3121: #
3122: #-------------------------------------------------------------------
3123:
1.75 albertel 3124: #--------------------Scantron Grading-----------------------------------
3125: #
3126: #------ start of section for handling grading by page/sequence ---------
3127:
1.81 albertel 3128: sub defaultFormData {
3129: my ($symb,$url)=@_;
3130: return '
3131: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3132: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3133: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3134: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3135: }
3136:
1.75 albertel 3137: sub getSequenceDropDown {
3138: my ($request,$symb)=@_;
3139: my $result='<select name="selectpage">'."\n";
3140: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3141: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3142: my $ctr=0;
3143: foreach (@$titles) {
3144: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3145: $result.='<option value="'.$$symbx{$_}.'" '.
3146: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3147: '>'.$showtitle.'</option>'."\n";
3148: $ctr++;
3149: }
3150: $result.= '</select>';
3151: return $result;
3152: }
3153:
1.81 albertel 3154: sub scantron_uploads {
3155: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3156: my $result= '<select name="scantron_selectfile">';
3157: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3158: my @files=sort(readdir(DIR));
3159: foreach my $filename (@files) {
3160: if ($filename eq '.' or $filename eq '..') { next; }
3161: $result.="<option>$filename</option>\n";
3162: }
3163: closedir(DIR);
3164: $result.="</select>";
3165: return $result;
3166: }
3167:
1.82 albertel 3168: sub scantron_scantab {
3169: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3170: my $result='<select name="scantron_format">'."\n";
3171: foreach my $line (<$fh>) {
3172: my ($name,$descrip)=split(/:/,$line);
3173: if ($name =~ /^\#/) { next; }
3174: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3175: }
3176: $result.='</select>'."\n";
3177:
3178: return $result;
3179: }
3180:
1.75 albertel 3181: sub scantron_selectphase {
3182: my ($r) = @_;
3183: my ($symb,$url)=&get_symb_and_url($r);
3184: if (!$symb) {return '';}
3185: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3186: my $default_form_data=&defaultFormData($symb,$url);
3187: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3188: my $file_selector=&scantron_uploads();
1.82 albertel 3189: my $format_selector=&scantron_scantab();
1.75 albertel 3190: my $result;
3191: $result.= <<SCANTRONFORM;
1.82 albertel 3192: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3193: <input type="hidden" name="command" value="scantron_process" />
1.81 albertel 3194: $default_form_data
1.75 albertel 3195: <table width="100%" border="0">
3196: <tr>
3197: <td bgcolor="#777777">
3198: <table width="100%" border="0">
3199: <tr bgcolor="#e6ffff">
3200: <td>
3201: <b>Specify file location and which Folder/Sequence to grade</b>
3202: </td>
3203: </tr>
3204: <tr bgcolor="#ffffe6">
3205: <td>
3206: Sequence to grade: $sequence_selector
3207: </td>
3208: </tr>
3209: <tr bgcolor="#ffffe6">
3210: <td>
1.81 albertel 3211: Filename of scoring office file: $file_selector
1.75 albertel 3212: </td>
3213: </tr>
1.82 albertel 3214: <tr bgcolor="#ffffe6">
3215: <td>
3216: Format of data file: $format_selector
3217: </td>
3218: </tr>
1.75 albertel 3219: </table>
3220: </td>
3221: </tr>
3222: </table>
3223: <input type="submit" value="Submit" />
3224: </form>
1.81 albertel 3225: $grading_menu_button
1.75 albertel 3226: SCANTRONFORM
3227:
3228: return $result;
3229: }
3230:
1.82 albertel 3231: sub get_scantron_config {
3232: my ($which) = @_;
3233: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3234: my %config;
3235: foreach my $line (<$fh>) {
3236: my ($name,$descrip)=split(/:/,$line);
3237: if ($name ne $which ) { next; }
3238: chomp($line);
3239: my @config=split(/:/,$line);
3240: $config{'name'}=$config[0];
3241: $config{'description'}=$config[1];
3242: $config{'CODElocation'}=$config[2];
3243: $config{'CODEstart'}=$config[3];
3244: $config{'CODElength'}=$config[4];
3245: $config{'IDstart'}=$config[5];
3246: $config{'IDlength'}=$config[6];
3247: $config{'Qstart'}=$config[7];
3248: $config{'Qlength'}=$config[8];
3249: $config{'Qoff'}=$config[9];
3250: $config{'Qon'}=$config[10];
3251: last;
3252: }
3253: return %config;
3254: }
3255:
3256: sub username_to_idmap {
3257: my ($classlist)= @_;
3258: my %idmap;
3259: foreach my $student (keys(%$classlist)) {
3260: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3261: $student;
3262: }
3263: return %idmap;
3264: }
3265:
3266: sub scantron_parse_scanline {
3267: my ($line,$scantron_config)=@_;
3268: my %record;
3269: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3270: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3271: if ($$scantron_config{'CODElocation'} ne 0) {
3272: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3273: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3274: $$scantron_config{'CODElength'});
1.82 albertel 3275: } else {
3276: #FIXME interpret first N questions
3277: }
3278: }
1.83 albertel 3279: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3280: $$scantron_config{'IDlength'});
1.82 albertel 3281: my @alphabet=('A'..'Z');
3282: my $questnum=0;
3283: while ($questions) {
3284: $questnum++;
3285: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3286: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3287: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.82 albertel 3288: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3289: if (scalar(@array) gt 2) {
3290: #FIXME do something intelligent with double bubbles
1.83 albertel 3291: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3292: '-'.$currentquest.'-'.$questnum.'</pre><br />');
1.82 albertel 3293: }
3294: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3295: $record{"scantron.$questnum.answer"}='';
1.82 albertel 3296: } else {
1.83 albertel 3297: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3298: }
3299: }
1.83 albertel 3300: $record{'scantron.maxquest'}=$questnum;
3301: return \%record;
1.82 albertel 3302: }
3303:
3304: sub scantron_add_delay {
3305: }
3306:
3307: sub scantron_find_student {
1.83 albertel 3308: my ($scantron_record,$idmap)=@_;
3309: my $scanID=$$scantron_record{'scantron.ID'};
3310: foreach my $id (keys(%$idmap)) {
3311: Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3312: if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }
3313: }
3314: return undef;
3315: }
3316:
3317: sub scantron_filter {
3318: my ($curres)=@_;
3319: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3320: return 1;
3321: }
3322: return 0;
1.82 albertel 3323: }
3324:
3325: sub scantron_process_students {
1.75 albertel 3326: my ($r) = @_;
1.136 www 3327: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 3328: my ($symb,$url)=&get_symb_and_url($r);
3329: if (!$symb) {return '';}
3330: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 3331:
3332: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3333: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
1.85 albertel 3334: my @scanlines=<$scanlines>;
1.82 albertel 3335: my $classlist=&Apache::loncoursedata::get_classlist();
3336: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 3337: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 3338: my $map=$navmap->getResourceByUrl($sequence);
3339: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
3340: $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 3341: my $result= <<SCANTRONFORM;
1.81 albertel 3342: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3343: <input type="hidden" name="command" value="scantron_configphase" />
3344: $default_form_data
3345: SCANTRONFORM
1.82 albertel 3346: $r->print($result);
3347:
3348: my @delayqueue;
1.85 albertel 3349: my $totalcorrect;
3350: my $totalincorrect;
3351:
3352: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3353: 'Scantron Status','Scantron Progress',scalar(@scanlines));
3354: foreach my $line (@scanlines) {
3355: my $studentcorrect;
3356: my $studentincorrect;
1.75 albertel 3357:
1.83 albertel 3358: chomp($line);
1.82 albertel 3359: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3360: my ($uname,$udom);
3361: if ($uname=&scantron_find_student($scan_record,\%idmap)) {
3362: &scantron_add_delay(\@delayqueue,$line,
3363: 'Unable to find a student that matches');
3364: }
1.83 albertel 3365: $r->print('<pre>doing studnet'.$uname.'</pre>');
1.82 albertel 3366: ($uname,$udom)=split(/:/,$uname);
1.85 albertel 3367: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3368: &Apache::lonnet::appenv(%$scan_record);
1.85 albertel 3369: # &Apache::lonhomework::showhash(%ENV);
1.83 albertel 3370: $Apache::lonxml::debug=1;
1.85 albertel 3371: &Apache::lonxml::debug("line is $line");
1.83 albertel 3372:
1.85 albertel 3373: my $i=0;
1.83 albertel 3374: foreach my $resource (@resources) {
1.85 albertel 3375: $i++;
1.83 albertel 3376: my $result=&Apache::lonnet::ssi($resource->src(),
3377: ('submitted' =>'scantron',
3378: 'grade_target' =>'grade',
3379: 'grade_username'=>$uname,
3380: 'grade_domain' =>$udom,
3381: 'grade_courseid'=>$ENV{'request.course.id'},
3382: 'grade_symb' =>$resource->symb()));
1.85 albertel 3383: my %score=&Apache::lonnet::restore($resource->symb(),
3384: $ENV{'request.course.id'},
3385: $udom,$uname);
3386: foreach my $part ($resource->{PARTS}) {
3387: if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3388: $studentcorrect++;
3389: $totalcorrect++;
3390: } else {
3391: $studentincorrect++;
3392: $totalincorrect++;
3393: }
3394: }
1.83 albertel 3395: $r->print('<pre>'.
3396: $resource->symb().'-'.
3397: $resource->src().'-'.'</pre>result is'.$result);
1.85 albertel 3398: &Apache::lonhomework::showhash(%score);
3399: # if ($i eq 3) {last;}
1.83 albertel 3400: }
1.85 albertel 3401: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3402: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 3403: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
3404: 'last student Who got a '.$studentcorrect.' correct and '.
3405: $studentincorrect.' incorrect. The class has gotten '.
3406: $totalcorrect.' correct and '.$totalincorrect.' incorrect');
1.83 albertel 3407: last;
1.82 albertel 3408: #FIXME
3409: #get iterator for $sequence
3410: #foreach question 'submit' the students answer to the server
3411: # through grade target {
3412: # generate data to pass back that includes grade recevied
3413: #}
3414: }
1.85 albertel 3415: $Apache::lonxml::debug=0;
1.82 albertel 3416: foreach my $delay (@delayqueue) {
3417: #FIXME
3418: #print out each delayed student with interface to select how
3419: # to repair student provided info
3420: #Expected errors include
3421: # 1 bad/no stuid/username
3422: # 2 invalid bubblings
3423:
3424: }
1.75 albertel 3425: #FIXME
3426: # if delay queue exists 2 submits one to process delayed students one
3427: # to ignore delayed students, possibly saving the delay queue for later
1.85 albertel 3428:
3429: $navmap->untieHashes();
1.75 albertel 3430: }
3431: #-------- end of section for handling grading scantron forms -------
3432: #
3433: #-------------------------------------------------------------------
3434:
3435:
1.72 ng 3436: #-------------------------- Menu interface -------------------------
3437: #
3438: #--- Show a Grading Menu button - Calls the next routine ---
3439: sub show_grading_menu_form {
3440: my ($symb,$url)=@_;
1.125 ng 3441: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 3442: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3443: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 3444: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 3445: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3446: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3447: '</form>'."\n";
3448: return $result;
3449: }
3450:
1.77 ng 3451: # -- Retrieve choices for grading form
3452: sub savedState {
3453: my %savedState = ();
3454: if ($ENV{'form.saveState'}) {
3455: foreach (split(/:/,$ENV{'form.saveState'})) {
3456: my ($key,$value) = split(/=/,$_,2);
3457: $savedState{$key} = $value;
3458: }
3459: }
3460: return \%savedState;
3461: }
1.76 ng 3462:
1.72 ng 3463: #--- Displays the main menu page -------
3464: sub gradingmenu {
3465: my ($request) = @_;
3466: my ($symb,$url)=&get_symb_and_url($request);
3467: if (!$symb) {return '';}
1.76 ng 3468: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 3469:
3470: $request->print(<<GRADINGMENUJS);
3471: <script type="text/javascript" language="javascript">
1.116 ng 3472: function checkChoice(formname,val,cmdx) {
3473: if (val <= 2) {
3474: var cmd = radioSelection(formname.radioChoice);
1.118 ng 3475: var cmdsave = cmd;
1.116 ng 3476: } else {
3477: cmd = cmdx;
1.118 ng 3478: cmdsave = 'submission';
1.116 ng 3479: }
3480: formname.command.value = cmd;
1.118 ng 3481: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.112 ng 3482: ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 3483: if (val < 5) formname.submit();
3484: if (val == 5) {
1.72 ng 3485: if (!checkReceiptNo(formname,'notOK')) { return false;}
3486: formname.submit();
3487: }
3488: }
3489:
3490: function checkReceiptNo(formname,nospace) {
3491: var receiptNo = formname.receipt.value;
3492: var checkOpt = false;
3493: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3494: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3495: if (checkOpt) {
3496: alert("Please enter a receipt number given by a student in the receipt box.");
3497: formname.receipt.value = "";
3498: formname.receipt.focus();
3499: return false;
3500: }
3501: return true;
3502: }
3503: </script>
3504: GRADINGMENUJS
1.118 ng 3505: &commonJSfunctions($request);
3506: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 3507: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 3508: $result.=$table;
1.76 ng 3509: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 3510: my $savedState = &savedState();
1.118 ng 3511: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 3512: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 3513: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 3514: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 3515:
3516: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3517: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3518: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3519: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3520: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 3521: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 3522: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 3523: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 3524: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3525:
1.116 ng 3526: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
3527: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 3528: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 3529: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
3530:
3531: $result.='<table width="100%" border=0>';
3532: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.118 ng 3533: ' Select Section: <select name="section">'."\n";
1.116 ng 3534: if (ref($sections)) {
3535: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
3536: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
3537: }
3538: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3539:
3540: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 3541:
1.116 ng 3542: if (ref($sections)) {
3543: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3544: if (grep /no/,@$sections);
3545: }
3546: $result.='</td></tr>';
3547:
1.118 ng 3548: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3549: '<input type="radio" name="radioChoice" value="submission" '.
3550: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students'.
3551: '<br /> -->For students with '.
3552: '<input type="radio" name="submitonly" value="yes" '.
3553: ($saveSub eq 'yes' ? 'checked' : '').' /> submissions or '.
3554: '<input type="radio" name="submitonly" value="all" '.
3555: ($saveSub eq 'all' ? 'checked' : '').' /> for all</td></tr>'."\n";
1.72 ng 3556:
1.116 ng 3557: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3558: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 3559: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 3560: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 3561:
1.118 ng 3562: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
3563: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
3564: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
3565: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 3566:
1.116 ng 3567: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 3568: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 3569: '</td></tr></table>'."\n";
3570:
3571: $result.='</td><td valign="top">';
3572:
3573: $result.='<table width="100%" border=0>';
3574: $result.='<tr bgcolor="#ffffe6"><td>'.
3575: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
3576: ' scores from file </td></tr>'."\n";
1.72 ng 3577:
1.75 albertel 3578: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 3579: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
3580: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 3581:
1.72 ng 3582: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3583: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 3584: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
3585: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 3586: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3587: '</td></tr>'."\n";
3588: }
1.44 ng 3589:
1.116 ng 3590: $result.='</form></td></tr></table>'."\n".
1.72 ng 3591: '</td></tr></table>'."\n".
3592: '</td></tr></table>'."\n";
1.44 ng 3593: return $result;
1.2 albertel 3594: }
3595:
1.1 albertel 3596: sub handler {
1.41 ng 3597: my $request=$_[0];
1.102 albertel 3598:
1.103 albertel 3599: undef(%perm);
1.41 ng 3600: if ($ENV{'browser.mathml'}) {
3601: $request->content_type('text/xml');
3602: } else {
3603: $request->content_type('text/html');
3604: }
3605: $request->send_http_header;
1.44 ng 3606: return '' if $request->header_only;
1.41 ng 3607: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3608: my $url=$ENV{'form.url'};
3609: my $symb=$ENV{'form.symb'};
3610: my $command=$ENV{'form.command'};
3611: if (!$url) {
3612: my ($temp1,$temp2);
1.136 www 3613: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 3614: $url = $ENV{'form.url'};
3615: }
3616: &send_header($request);
3617: if ($url eq '' && $symb eq '') {
3618: if ($ENV{'user.adv'}) {
3619: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3620: ($ENV{'form.codethree'})) {
3621: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3622: $ENV{'form.codethree'};
3623: my ($tsymb,$tuname,$tudom,$tcrsid)=
3624: &Apache::lonnet::checkin($token);
3625: if ($tsymb) {
1.137 albertel 3626: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 3627: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 3628: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3629: ('grade_username' => $tuname,
3630: 'grade_domain' => $tudom,
3631: 'grade_courseid' => $tcrsid,
3632: 'grade_symb' => $tsymb)));
1.41 ng 3633: } else {
1.45 ng 3634: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 3635: }
1.41 ng 3636: } else {
1.45 ng 3637: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 3638: }
1.14 www 3639: } else {
1.41 ng 3640: $request->print(&Apache::lonxml::tokeninputfield());
3641: }
3642: }
3643: } else {
1.103 albertel 3644: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3645: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3646: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3647: } else {
1.103 albertel 3648: delete($perm{'vgr'});
1.102 albertel 3649: }
3650: }
1.103 albertel 3651: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3652: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3653: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3654: } else {
1.103 albertel 3655: delete($perm{'mgr'});
1.102 albertel 3656: }
3657: }
3658:
1.104 albertel 3659: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 3660: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 3661: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 3662: &pickStudentPage($request);
1.103 albertel 3663: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 3664: &displayPage($request);
1.104 albertel 3665: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 3666: &updateGradeByPage($request);
1.104 albertel 3667: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 3668: &processGroup($request);
1.104 albertel 3669: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 3670: $request->print(&gradingmenu($request));
1.104 albertel 3671: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 3672: $request->print(&viewgrades($request));
1.104 albertel 3673: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 3674: $request->print(&processHandGrade($request));
1.106 albertel 3675: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 3676: $request->print(&editgrades($request));
1.106 albertel 3677: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 3678: $request->print(&verifyreceipt($request));
1.106 albertel 3679: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 3680: $request->print(&upcsvScores_form($request));
1.106 albertel 3681: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 3682: $request->print(&csvupload($request));
1.106 albertel 3683: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 3684: $request->print(&csvuploadmap($request));
1.106 albertel 3685: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 3686: if ($ENV{'form.associate'} ne 'Reverse Association') {
3687: $request->print(&csvuploadassign($request));
3688: } else {
3689: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3690: $ENV{'form.upfile_associate'} = 'reverse';
3691: } else {
3692: $ENV{'form.upfile_associate'} = 'forward';
3693: }
3694: $request->print(&csvuploadmap($request));
3695: }
1.106 albertel 3696: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 3697: $request->print(&scantron_selectphase($request));
1.106 albertel 3698: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 3699: $request->print(&scantron_process_students($request));
1.106 albertel 3700: } elsif ($command) {
3701: $request->print("Access Denied");
1.26 albertel 3702: }
1.2 albertel 3703: }
1.41 ng 3704: &send_footer($request);
1.44 ng 3705: return '';
3706: }
3707:
3708: sub send_header {
3709: my ($request)= @_;
3710: $request->print(&Apache::lontexconvert::header());
3711: # $request->print("
3712: #<script>
3713: #remotewindow=open('','homeworkremote');
3714: #remotewindow.close();
3715: #</script>");
1.47 www 3716: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 3717: }
3718:
3719: sub send_footer {
3720: my ($request)= @_;
3721: $request->print('</body>');
3722: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 3723: }
3724:
3725: 1;
3726:
1.13 albertel 3727: __END__;
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