Annotation of loncom/homework/grades.pm, revision 1.145
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.145 ! albertel 4: # $Id: grades.pm,v 1.144 2003/10/21 21:46:15 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: }
1.143 albertel 188: return '<br /><br /><blockquote><pre>'.&keywords_highlight($answer).'</pre></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 $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
1.144 albertel 510: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 511: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 512: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 513: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
514: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
515: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 516: ' <b>Submissions: </b>'."\n";
1.118 ng 517: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
518: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 519: }
1.110 ng 520:
1.112 ng 521: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
522: $ENV{'form.Status'} = $saveStatus;
1.110 ng 523:
1.135 bowersj2 524: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
525: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 526: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 527: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
528: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
529: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 530: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 531: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 532: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 533: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 534: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
535: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 536: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
537:
1.124 ng 538: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
539: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
540: } else {
541: $gradeTable.='<b>Student Status:</b> '.
542: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
543: }
1.112 ng 544:
1.126 ng 545: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
546: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 547: '<input type="hidden" name="command" value="processGroup" />'."\n";
548: $gradeTable.='<input type="button" '."\n".
1.45 ng 549: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 550: 'value="Next->" />'."\n";
1.134 www 551: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 552: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 553: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 554: '<table border="0"><tr bgcolor="#e6ffff">';
555: my $loop = 0;
556: while ($loop < 2) {
1.126 ng 557: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 558: '<td>'.&nameUserString('header').'</td>';
1.110 ng 559: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
560: foreach (sort(@$partlist)) {
561: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
562: }
563: }
564: $loop++;
1.126 ng 565: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 566: }
1.45 ng 567: $gradeTable.='</tr>'."\n";
1.41 ng 568:
1.45 ng 569: my $ctr = 0;
1.53 albertel 570: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 571: my ($uname,$udom) = split(/:/,$student);
1.110 ng 572: my %status = ();
573: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
574: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 ! albertel 575: my $submitted = 0;
! 576: my $graded = 1;
1.110 ng 577: foreach (keys(%status)) {
1.145 ! albertel 578: $submitted = 1 if ($status{$_} ne 'nothing');
! 579: $graded = 0 if ($status{$_} =~ /^correct/);
1.110 ng 580: my ($foo,$partid,$foo1) = split(/\./,$_);
581: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 ! albertel 582: $submitted = 0;
1.110 ng 583: $gradeTable.='<input type="hidden" name="'.
584: $student.':submitted_by" value="'.
585: $status{'resource.'.$partid.'.submitted_by'}.'" />';
586: }
1.41 ng 587: }
1.145 ! albertel 588: next if (!$submitted && ($submitonly eq 'yes' || $submitonly eq 'graded'));
! 589: next if (!$graded && $submitonly eq 'graded');
1.41 ng 590: }
1.34 ng 591:
1.45 ng 592: $ctr++;
1.104 albertel 593: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 594: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 595: $gradeTable.='<td align="right">'.$ctr.' </td>'.
596: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 597: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 598: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 599:
600: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
601: foreach (sort keys(%status)) {
602: next if (/^resource.*?submitted_by$/);
603: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
604: }
1.41 ng 605: }
1.126 ng 606: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 607: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 608: }
609: }
1.110 ng 610: if ($ctr%2 ==1) {
1.126 ng 611: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 612: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
613: foreach (@$partlist) {
614: $gradeTable.='<td> </td>';
615: }
616: }
617: $gradeTable.='</tr>';
618: }
619:
1.45 ng 620: $gradeTable.='</table></td></tr></table>'.
621: '<input type="button" '.
622: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 623: 'value="Next->" /></form>'."\n";
1.45 ng 624: if ($ctr == 0) {
1.96 albertel 625: my $num_students=(scalar(keys(%$fullname)));
626: if ($num_students eq 0) {
627: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
628: } else {
629: $gradeTable='<br /> <font color="red">'.
1.110 ng 630: 'No submissions found for this resource for any students. ('.$num_students.
1.145 ! albertel 631: ' checked for submissions)</font><br />';
1.96 albertel 632: }
1.46 ng 633: } elsif ($ctr == 1) {
634: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 635: }
1.50 albertel 636: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 637: $request->print($gradeTable);
1.44 ng 638: return '';
1.10 ng 639: }
640:
1.44 ng 641: #---- Called from the listStudents routine
642: # Displays the submissions for one student or a group of students
1.34 ng 643: sub processGroup {
1.41 ng 644: my ($request) = shift;
645: my $ctr = 0;
646: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
647: : ($ENV{'form.stuinfo'}));
648: my $total = scalar(@stuchecked)-1;
1.45 ng 649:
1.41 ng 650: foreach (@stuchecked) {
651: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 652: $ENV{'form.student'} = $uname;
653: $ENV{'form.userdom'} = $udom;
654: $ENV{'form.fullname'} = $fullname;
1.41 ng 655: &submission($request,$ctr,$total);
656: $ctr++;
657: }
658: return '';
1.35 ng 659: }
1.34 ng 660:
1.44 ng 661: #------------------------------------------------------------------------------------
662: #
663: #-------------------------- Next few routines handles grading by student, essentially
664: # handles essay response type problem/part
665: #
666: #--- Javascript to handle the submission page functionality ---
667: sub sub_page_js {
668: my $request = shift;
669: $request->print(<<SUBJAVASCRIPT);
670: <script type="text/javascript" language="javascript">
1.71 ng 671: function updateRadio(formname,id,weight) {
1.125 ng 672: var gradeBox = formname["GD_BOX"+id];
673: var radioButton = formname["RADVAL"+id];
674: var oldpts = formname["oldpts"+id].value;
1.72 ng 675: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 676: gradeBox.value = pts;
677: var resetbox = false;
678: if (isNaN(pts) || pts < 0) {
679: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
680: for (var i=0; i<radioButton.length; i++) {
681: if (radioButton[i].checked) {
682: gradeBox.value = i;
683: resetbox = true;
684: }
685: }
686: if (!resetbox) {
687: formtextbox.value = "";
688: }
689: return;
1.44 ng 690: }
1.71 ng 691:
692: if (pts > weight) {
693: var resp = confirm("You entered a value ("+pts+
694: ") greater than the weight for the part. Accept?");
695: if (resp == false) {
1.125 ng 696: gradeBox.value = oldpts;
1.71 ng 697: return;
698: }
1.44 ng 699: }
1.13 albertel 700:
1.71 ng 701: for (var i=0; i<radioButton.length; i++) {
702: radioButton[i].checked=false;
703: if (pts == i && pts != "") {
704: radioButton[i].checked=true;
705: }
706: }
707: updateSelect(formname,id);
1.125 ng 708: formname["stores"+id].value = "0";
1.41 ng 709: }
1.5 albertel 710:
1.72 ng 711: function writeBox(formname,id,pts) {
1.125 ng 712: var gradeBox = formname["GD_BOX"+id];
1.71 ng 713: if (checkSolved(formname,id) == 'update') {
714: gradeBox.value = pts;
715: } else {
1.125 ng 716: var oldpts = formname["oldpts"+id].value;
1.72 ng 717: gradeBox.value = oldpts;
1.125 ng 718: var radioButton = formname["RADVAL"+id];
1.71 ng 719: for (var i=0; i<radioButton.length; i++) {
720: radioButton[i].checked=false;
1.72 ng 721: if (i == oldpts) {
1.71 ng 722: radioButton[i].checked=true;
723: }
724: }
1.41 ng 725: }
1.125 ng 726: formname["stores"+id].value = "0";
1.71 ng 727: updateSelect(formname,id);
728: return;
1.41 ng 729: }
1.44 ng 730:
1.71 ng 731: function clearRadBox(formname,id) {
732: if (checkSolved(formname,id) == 'noupdate') {
733: updateSelect(formname,id);
734: return;
735: }
1.125 ng 736: gradeSelect = formname["GD_SEL"+id];
1.71 ng 737: for (var i=0; i<gradeSelect.length; i++) {
738: if (gradeSelect[i].selected) {
739: var selectx=i;
740: }
741: }
1.125 ng 742: var stores = formname["stores"+id];
1.71 ng 743: if (selectx == stores.value) { return };
1.125 ng 744: var gradeBox = formname["GD_BOX"+id];
1.71 ng 745: gradeBox.value = "";
1.125 ng 746: var radioButton = formname["RADVAL"+id];
1.71 ng 747: for (var i=0; i<radioButton.length; i++) {
748: radioButton[i].checked=false;
749: }
750: stores.value = selectx;
751: }
1.5 albertel 752:
1.71 ng 753: function checkSolved(formname,id) {
1.125 ng 754: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 755: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
756: if (!reply) {return "noupdate";}
1.120 ng 757: formname.overRideScore.value = 'yes';
1.41 ng 758: }
1.71 ng 759: return "update";
1.13 albertel 760: }
1.71 ng 761:
762: function updateSelect(formname,id) {
1.125 ng 763: formname["GD_SEL"+id][0].selected = true;
1.71 ng 764: return;
1.41 ng 765: }
1.33 ng 766:
1.121 ng 767: //=========== Check that a point is assigned for all the parts ============
1.71 ng 768: function checksubmit(formname,val,total,parttot) {
1.121 ng 769: formname.gradeOpt.value = val;
1.71 ng 770: if (val == "Save & Next") {
771: for (i=0;i<=total;i++) {
772: for (j=0;j<parttot;j++) {
1.125 ng 773: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 774: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 775: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 776: if (points == "") {
1.125 ng 777: var name = formname["name"+i].value;
1.129 ng 778: var studentID = (name != '' ? name : formname["unamedom"+i].value);
779: var resp = confirm("You did not assign a score for "+studentID+
780: ", part "+partid+". Continue?");
1.71 ng 781: if (resp == false) {
1.125 ng 782: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 783: return false;
784: }
785: }
786: }
787:
788: }
789: }
790:
791: }
1.121 ng 792: if (val == "Grade Student") {
793: formname.showgrading.value = "yes";
794: if (formname.Status.value == "") {
795: formname.Status.value = "Active";
796: }
797: formname.studentNo.value = total;
798: }
1.120 ng 799: formname.submit();
800: }
801:
1.71 ng 802: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
803: function checkSubmitPage(formname,total) {
804: noscore = new Array(100);
805: var ptr = 0;
806: for (i=1;i<total;i++) {
1.125 ng 807: var partid = formname["q_"+i].value;
1.127 ng 808: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 809: var points = formname["GD_BOX"+i+"_"+partid].value;
810: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 811: if (points == "" && status != "correct_by_student") {
812: noscore[ptr] = i;
813: ptr++;
814: }
815: }
816: }
817: if (ptr != 0) {
818: var sense = ptr == 1 ? ": " : "s: ";
819: var prolist = "";
820: if (ptr == 1) {
821: prolist = noscore[0];
822: } else {
823: var i = 0;
824: while (i < ptr-1) {
825: prolist += noscore[i]+", ";
826: i++;
827: }
828: prolist += "and "+noscore[i];
829: }
830: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
831: if (resp == false) {
832: return false;
833: }
834: }
1.45 ng 835:
1.71 ng 836: formname.submit();
837: }
838: </script>
839: SUBJAVASCRIPT
840: }
1.45 ng 841:
1.71 ng 842: #--- javascript for essay type problem --
843: sub sub_page_kw_js {
844: my $request = shift;
1.80 ng 845: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 846: &commonJSfunctions($request);
1.71 ng 847: $request->print(<<SUBJAVASCRIPT);
848: <script type="text/javascript" language="javascript">
1.45 ng 849:
1.44 ng 850: //===================== Show list of keywords ====================
1.122 ng 851: function keywords(formname) {
852: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 853: if (nret==null) return;
1.122 ng 854: formname.keywords.value = nret;
1.44 ng 855:
1.122 ng 856: if (formname.keywords.value != "") {
1.128 ng 857: formname.refresh.value = "on";
1.122 ng 858: formname.submit();
1.44 ng 859: }
860: return;
861: }
862:
863: //===================== Script to view submitted by ==================
864: function viewSubmitter(submitter) {
865: document.SCORE.refresh.value = "on";
866: document.SCORE.NCT.value = "1";
867: document.SCORE.unamedom0.value = submitter;
868: document.SCORE.submit();
869: return;
870: }
871:
872: //===================== Script to add keyword(s) ==================
873: function getSel() {
874: if (document.getSelection) txt = document.getSelection();
875: else if (document.selection) txt = document.selection.createRange().text;
876: else return;
877: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
878: if (cleantxt=="") {
1.46 ng 879: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 880: return;
881: }
882: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
883: if (nret==null) return;
1.127 ng 884: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 885: if (document.SCORE.keywords.value != "") {
1.127 ng 886: document.SCORE.refresh.value = "on";
1.44 ng 887: document.SCORE.submit();
888: }
889: return;
890: }
891:
892: //====================== Script for composing message ==============
1.80 ng 893: // preload images
894: img1 = new Image();
895: img1.src = "$iconpath/mailbkgrd.gif";
896: img2 = new Image();
897: img2.src = "$iconpath/mailto.gif";
898:
1.44 ng 899: function msgCenter(msgform,usrctr,fullname) {
900: var Nmsg = msgform.savemsgN.value;
901: savedMsgHeader(Nmsg,usrctr,fullname);
902: var subject = msgform.msgsub.value;
1.127 ng 903: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 904: re = /msgsub/;
905: var shwsel = "";
906: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 907: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
908: displaySubject(checkEntities(subject),shwsel);
1.44 ng 909: for (var i=1; i<=Nmsg; i++) {
1.123 ng 910: var testmsg = "savemsg"+i+",";
911: re = new RegExp(testmsg,"g");
1.44 ng 912: shwsel = "";
913: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 914: var message = document.SCORE["savemsg"+i].value;
1.126 ng 915: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 916: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
917: //any < is already converted to <, etc. However, only once!!
1.44 ng 918: }
1.125 ng 919: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 920: shwsel = "";
921: re = /newmsg/;
922: if (re.test(msgchk)) { shwsel = "checked" }
923: newMsg(newmsg,shwsel);
924: msgTail();
925: return;
926: }
927:
1.123 ng 928: function checkEntities(strx) {
929: if (strx.length == 0) return strx;
930: var orgStr = ["&", "<", ">", '"'];
931: var newStr = ["&", "<", ">", """];
932: var counter = 0;
933: while (counter < 4) {
934: strx = strReplace(strx,orgStr[counter],newStr[counter]);
935: counter++;
936: }
937: return strx;
938: }
939:
940: function strReplace(strx, orgStr, newStr) {
941: return strx.split(orgStr).join(newStr);
942: }
943:
1.44 ng 944: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 945: var height = 70*Nmsg+250;
1.44 ng 946: var scrollbar = "no";
947: if (height > 600) {
948: height = 600;
949: scrollbar = "yes";
950: }
1.118 ng 951: var xpos = (screen.width-600)/2;
952: xpos = (xpos < 0) ? '0' : xpos;
953: var ypos = (screen.height-height)/2-30;
954: ypos = (ypos < 0) ? '0' : ypos;
955:
956: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 957: pWin.focus();
958: pDoc = pWin.document;
1.128 ng 959: pDoc.open('text/html','replace');
1.76 ng 960: pDoc.write("<html><head>");
961: pDoc.write("<title>Message Central</title>");
962:
963: pDoc.write("<script language=javascript>");
964: pDoc.write("function checkInput() {");
1.123 ng 965: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 966: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
967: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 968: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 969: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 970:
971: pDoc.write(" var msgchk = \\"\\";");
972: pDoc.write(" if (document.msgcenter.subchk.checked) {");
973: pDoc.write(" msgchk = \\"msgsub,\\";");
974: pDoc.write(" }");
1.80 ng 975: pDoc.write(" var includemsg = 0;");
976: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 977: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
978: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 979: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 980: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 981: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 982: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 983: pDoc.write(" if (chkbox.checked) {");
984: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 985: pDoc.write(" includemsg = 1;");
1.76 ng 986: pDoc.write(" }");
987: pDoc.write(" }");
988: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
989: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 990: pDoc.write(" includemsg = 1;");
991: pDoc.write(" }");
1.125 ng 992: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 993: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 994: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 995: pDoc.write(" includemsg.value = msgchk;");
996:
997: pDoc.write(" self.close()");
998:
999: pDoc.write("}");
1000:
1001: pDoc.write("<");
1002: pDoc.write("/script>");
1003:
1004: pDoc.write("</head><body bgcolor=white>");
1005:
1006: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1007: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1008: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1009:
1010: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1011: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1012: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1013: }
1014: function displaySubject(msg,shwsel) {
1.76 ng 1015: pDoc = pWin.document;
1016: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1017: pDoc.write("<td>Subject</td>");
1018: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1019: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1020: }
1021:
1.72 ng 1022: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1023: pDoc = pWin.document;
1024: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1025: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1026: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1027: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1028: }
1029:
1030: function newMsg(newmsg,shwsel) {
1.76 ng 1031: pDoc = pWin.document;
1032: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1033: pDoc.write("<td align=\\"center\\">New</td>");
1034: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1035: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1036: }
1037:
1038: function msgTail() {
1.76 ng 1039: pDoc = pWin.document;
1040: pDoc.write("</table>");
1041: pDoc.write("</td></tr></table> ");
1042: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1043: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1044: pDoc.write("</form>");
1045: pDoc.write("</body></html>");
1.128 ng 1046: pDoc.close();
1.44 ng 1047: }
1048:
1049: //====================== Script for keyword highlight options ==============
1050: function kwhighlight() {
1051: var kwclr = document.SCORE.kwclr.value;
1052: var kwsize = document.SCORE.kwsize.value;
1053: var kwstyle = document.SCORE.kwstyle.value;
1054: var redsel = "";
1055: var grnsel = "";
1056: var blusel = "";
1057: if (kwclr=="red") {var redsel="checked"};
1058: if (kwclr=="green") {var grnsel="checked"};
1059: if (kwclr=="blue") {var blusel="checked"};
1060: var sznsel = "";
1061: var sz1sel = "";
1062: var sz2sel = "";
1063: if (kwsize=="0") {var sznsel="checked"};
1064: if (kwsize=="+1") {var sz1sel="checked"};
1065: if (kwsize=="+2") {var sz2sel="checked"};
1066: var synsel = "";
1067: var syisel = "";
1068: var sybsel = "";
1069: if (kwstyle=="") {var synsel="checked"};
1070: if (kwstyle=="<i>") {var syisel="checked"};
1071: if (kwstyle=="<b>") {var sybsel="checked"};
1072: highlightCentral();
1073: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1074: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1075: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1076: highlightend();
1077: return;
1078: }
1079:
1080: function highlightCentral() {
1.76 ng 1081: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1082: var xpos = (screen.width-400)/2;
1083: xpos = (xpos < 0) ? '0' : xpos;
1084: var ypos = (screen.height-330)/2-30;
1085: ypos = (ypos < 0) ? '0' : ypos;
1086:
1087: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1088: hwdWin.focus();
1089: var hDoc = hwdWin.document;
1.128 ng 1090: hDoc.open('text/html','replace');
1.76 ng 1091: hDoc.write("<html><head>");
1092: hDoc.write("<title>Highlight Central</title>");
1093:
1094: hDoc.write("<script language=javascript>");
1095: hDoc.write("function updateChoice(flag) {");
1.118 ng 1096: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1097: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1098: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1099: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1100: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1101: hDoc.write(" opener.document.SCORE.submit();");
1102: hDoc.write(" }");
1103: hDoc.write(" self.close()");
1104: hDoc.write("}");
1105:
1106: hDoc.write("<");
1107: hDoc.write("/script>");
1108:
1109: hDoc.write("</head><body bgcolor=white>");
1110:
1111: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1112: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1113:
1114: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1115: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1116: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1117: }
1118:
1119: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1120: var hDoc = hwdWin.document;
1121: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1122: hDoc.write("<td align=\\"left\\">");
1123: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1124: hDoc.write("<td align=\\"left\\">");
1125: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1126: hDoc.write("<td align=\\"left\\">");
1127: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1128: hDoc.write("</tr>");
1.44 ng 1129: }
1130:
1131: function highlightend() {
1.76 ng 1132: var hDoc = hwdWin.document;
1133: hDoc.write("</table>");
1134: hDoc.write("</td></tr></table> ");
1135: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1136: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1137: hDoc.write("</form>");
1138: hDoc.write("</body></html>");
1.128 ng 1139: hDoc.close();
1.44 ng 1140: }
1141:
1142: </script>
1143: SUBJAVASCRIPT
1144: }
1145:
1.71 ng 1146: #--- displays the grading box, used in essay type problem and grading by page/sequence
1147: sub gradeBox {
1148: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1149:
1150: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1151: '/check.gif" height="16" border="0" />';
1152:
1153: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1154: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1155: '<font color="red">problem weight assigned by computer</font>');
1156: $wgt = ($wgt > 0 ? $wgt : '1');
1157: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1158: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1159: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1160:
1161: $result.='<table border="0"><tr><td>'.
1162: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1163:
1164: my $ctr = 0;
1165: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1166: while ($ctr<=$wgt) {
1167: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1168: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1169: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1170: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1171: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1172: $ctr++;
1173: }
1174: $result.='</tr></table>';
1175:
1176: $result.='</td><td> <b>or</b> </td>'."\n";
1177: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1178: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1179: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1180: $wgt.')" /></td>'."\n";
1181: $result.='<td>/'.$wgt.' '.$wgtmsg.
1182: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1183: ' </td><td>'."\n";
1184:
1185: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1186: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1187: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1188: $result.='<option> </option>'.
1.125 ng 1189: '<option selected="on">excused</option>';
1.71 ng 1190: } else {
1191: $result.='<option selected="on"> </option>'.
1.125 ng 1192: '<option>excused</option>';
1.71 ng 1193: }
1.125 ng 1194: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1195: $result.="  \n";
1196: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1197: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1198: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1199: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1200: $result.='</td></tr></table>'."\n";
1201: return $result;
1202: }
1.44 ng 1203:
1.58 albertel 1204: sub show_problem {
1.144 albertel 1205: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1206: my $rendered;
1207: if ($mode eq 'both' or $mode eq 'text') {
1208: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1209: $ENV{'request.course.id'});
1210: }
1.58 albertel 1211: if ($removeform) {
1212: $rendered=~s|<form(.*?)>||g;
1213: $rendered=~s|</form>||g;
1214: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1215: }
1.144 albertel 1216: my $companswer;
1217: if ($mode eq 'both' or $mode eq 'answer') {
1218: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1219: $ENV{'request.course.id'});
1220: }
1.58 albertel 1221: if ($removeform) {
1222: $companswer=~s|<form(.*?)>||g;
1223: $companswer=~s|</form>||g;
1.144 albertel 1224: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1225: }
1226: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1227: $result.='<table border="0" width="100%">';
1.144 albertel 1228: if ($viewon) {
1229: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1230: if ($mode eq 'both' or $mode eq 'text') {
1231: $result.='View of the problem - ';
1232: } else {
1233: $result.='Correct answer: ';
1234: }
1235: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1236: }
1237: if ($mode eq 'both') {
1238: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1239: $result.='<b>Correct answer:</b><br />'.$companswer;
1240: } elsif ($mode eq 'text') {
1241: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1242: } elsif ($mode eq 'answer') {
1243: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1244: }
1.58 albertel 1245: $result.='</td></tr></table>';
1246: $result.='</td></tr></table><br />';
1.71 ng 1247: return $result;
1.58 albertel 1248: }
1249:
1.44 ng 1250: # --------------------------- show submissions of a student, option to grade
1251: sub submission {
1252: my ($request,$counter,$total) = @_;
1253:
1254: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1255: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1256: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1257: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1258: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1259:
1260: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1261: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1262:
1263: if (!&canview($usec)) {
1.116 ng 1264: $request->print('<font color="red">Unable to view requested student.('.
1265: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1266: $request->print(&show_grading_menu_form($symb,$url));
1267: return;
1268: }
1269:
1.122 ng 1270: $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
1.41 ng 1271: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1272: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1273: '/check.gif" height="16" border="0" />';
1.41 ng 1274:
1275: # header info
1276: if ($counter == 0) {
1277: &sub_page_js($request);
1.118 ng 1278: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1279: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1280: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1281:
1.45 ng 1282: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1283: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1284:
1285: if ($ENV{'form.handgrade'} eq 'no') {
1286: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1287: $checkIcon.' symbol.'."\n";
1288: $request->print($checkMark);
1289: }
1.41 ng 1290:
1.44 ng 1291: # option to display problem, only once else it cause problems
1292: # with the form later since the problem has a form.
1.144 albertel 1293: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1294: my $mode;
1295: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1296: $mode='both';
1297: } elsif ($ENV{'form.vProb'} eq 'yes') {
1298: $mode='text';
1299: } elsif ($ENV{'form.vAns'} eq 'yes') {
1300: $mode='answer';
1301: }
1302: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1303: }
1304:
1.44 ng 1305: # kwclr is the only variable that is guaranteed to be non blank
1306: # if this subroutine has been called once.
1.41 ng 1307: my %keyhash = ();
1.118 ng 1308: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1309: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1310: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1311: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1312:
1313: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1314: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1315: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1316: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1317: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1318: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1319: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1320: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1321: }
1.120 ng 1322: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1323:
1.41 ng 1324: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1325: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1326: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1327: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1328: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1329: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1330: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1331: '<input type="hidden" name="studentNo" value="" />'."\n".
1332: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1333: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1334: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1335: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1336: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1337: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1338: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1339: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1340: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1341: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1342: '<input type="hidden" name="NCT"'.
1343: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1344: if ($ENV{'form.handgrade'} eq 'yes') {
1345: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1346: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1347: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1348: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1349: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1350: '<input type="hidden" name="shownSub" value="0" />'."\n".
1351: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1352: }
1.41 ng 1353:
1354: my ($cts,$prnmsg) = (1,'');
1355: while ($cts <= $ENV{'form.savemsgN'}) {
1356: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1357: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1358: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1359: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1360: '" />'."\n".
1361: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1362: $cts++;
1363: }
1364: $request->print($prnmsg);
1.32 ng 1365:
1.41 ng 1366: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1367: #
1368: # Print out the keyword options line
1369: #
1.41 ng 1370: $request->print(<<KEYWORDS);
1.38 ng 1371: <b>Keyword Options:</b>
1.122 ng 1372: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1373: <a href="#" onMouseDown="javascript:getSel(); return false"
1374: CLASS="page">Paste Selection to List</a>
1375: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1376: KEYWORDS
1.88 www 1377: #
1378: # Load the other essays for similarity check
1379: #
1380: my $essayurl=&Apache::lonnet::declutter($url);
1381: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1382: $apath=&Apache::lonnet::escape($apath);
1383: $apath=~s/\W/\_/gs;
1384: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1385: }
1386: }
1.44 ng 1387:
1.144 albertel 1388: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1389: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1390: my $mode;
1391: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1392: $mode='both';
1393: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1394: $mode='text';
1395: } elsif ($ENV{'form.vAns'} eq 'all') {
1396: $mode='answer';
1397: }
1398: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1399: }
1.144 albertel 1400:
1.41 ng 1401: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1402:
1403: my ($partlist,$handgrade) = &response_type($url,$symb);
1.41 ng 1404:
1.44 ng 1405: # Display student info
1.41 ng 1406: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1407: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1408: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1409:
1.129 ng 1410: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1411: $result.='<input type="hidden" name="name'.$counter.
1412: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1413:
1.118 ng 1414: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1415: my @col_fullnames;
1.56 matthew 1416: my ($classlist,$fullname);
1.41 ng 1417: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1418: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1419: for (keys (%$handgrade)) {
1.44 ng 1420: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1421: '.maxcollaborators',
1422: $symb,$udom,$uname);
1423: next if ($ncol <= 0);
1424: s/\_/\./g;
1425: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1426: my @goodcollaborators = ();
1427: my @badcollaborators = ();
1428: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1429: $_ =~ s/[\$\^\(\)]//g;
1430: next if ($_ eq '');
1.80 ng 1431: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1432: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1433: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1434: # Doing this grep allows 'fuzzy' specification
1435: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1436: if (! scalar(@Matches)) {
1437: push @badcollaborators,$_;
1438: } else {
1439: push @goodcollaborators, @Matches;
1440: }
1.80 ng 1441: }
1.86 ng 1442: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1443: $result.='<b>Collaborators: </b>';
1.86 ng 1444: foreach (@goodcollaborators) {
1445: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1446: push @col_fullnames, $givenn.' '.$lastname;
1447: $result.=$$fullname{$_}.' ';
1448: }
1.57 matthew 1449: $result.='<br />'."\n";
1.86 ng 1450: $result.='<input type="hidden" name="collaborator'.$counter.
1451: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1452: }
1453: if (scalar(@badcollaborators) > 0) {
1454: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1455: $result.='This student has submitted ';
1456: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1457: $result .= ': '.join(', ',@badcollaborators);
1458: $result .= '</td></tr></table>';
1459: }
1460: if (scalar(@badcollaborators > $ncol)) {
1461: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1462: $result .= 'This student has submitted too many '.
1463: 'collaborators. Maximum is '.$ncol.'.';
1464: $result .= '</td></tr></table>';
1465: }
1.41 ng 1466: }
1467: }
1.44 ng 1468: $request->print($result."\n");
1.33 ng 1469:
1.44 ng 1470: # print student answer/submission
1471: # Options are (1) Handgaded submission only
1472: # (2) Last submission, includes submission that is not handgraded
1473: # (for multi-response type part)
1474: # (3) Last submission plus the parts info
1475: # (4) The whole record for this student
1.41 ng 1476: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1477: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 1478: my $submitby=''.
1.41 ng 1479: '<b>Collaborative submission by: </b>'.
1.44 ng 1480: '<a href="javascript:viewSubmitter(\''.
1481: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 1482: '\')"; TARGET=_self>'.
1483: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1484: $request->print($submitby);
1485: } else {
1.119 ng 1486: my ($string,$timestamp)= &get_last_submission (\%record);
1.71 ng 1487: my $lastsubonly=''.
1.44 ng 1488: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1.118 ng 1489: $$timestamp)."</td></tr>\n";
1.41 ng 1490: if ($$timestamp eq '') {
1.118 ng 1491: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1.41 ng 1492: } else {
1493: for my $part (sort keys(%$handgrade)) {
1.118 ng 1494: my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
1495: my ($partid,$respid) = split(/_/,$part);
1496: if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
1497: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1498: $partid.'</b> <font color="#999999">( ID '.$respid.
1.125 ng 1499: ' )</font> '.
1500: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1.118 ng 1501: } else {
1502: foreach (@$string) {
1503: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1504: if ($part eq ($partid.'_'.$respid)) {
1505: my ($ressub,$subval) = split(/:/,$_,2);
1506: # Similarity check
1507: my $similar='';
1.134 www 1508: my $oname;
1509: my $odom;
1510: my $ocrsid;
1511: my $oessay;
1512: my $osim;
1513: if($ENV{'form.checkPlag'}){
1514: ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1515: if ($osim) {
1516: $osim=int($osim*100.0);
1517: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
1518: '% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1519: '</font></h3><blockquote><i>'.
1520: &keywords_highlight($oessay).'</i></blockquote><hr />';
1521: }
1.118 ng 1522: }
1523: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1524: $partid.'</b> <font color="#999999">( ID '.$respid.
1525: ' )</font> '.
1526: ($record{"resource.$partid.$respid.uploadedurl"}?
1527: '<a href="'.
1528: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1529: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
1530: '<font color="red" size="1">Like all files provided by users, '.
1531: 'this file may contain virusses</font><br />':'').
1.126 ng 1532: '<b>Submitted Answer: </b>'.
1.122 ng 1533: &cleanRecord($subval,$responsetype,$symb).
1.134 www 1534: '<br /><br />'.$similar."\n"
1.118 ng 1535: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1536: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1537: $$handgrade{$part} =~ /:yes$/));
1538: }
1.41 ng 1539: }
1540: }
1541: }
1542: }
1.118 ng 1543: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1.41 ng 1544: $request->print($lastsubonly);
1545: }
1.122 ng 1546: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1547: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1548: $request->print(&displaySubByDates(\$symb,\%record,$parts,$responseType,$checkIcon));
1549: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1550: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1551: $ENV{'request.course.id'},
1552: $last,'.submission',
1553: 'Apache::grades::keywords_highlight'));
1.41 ng 1554: }
1.120 ng 1555:
1.121 ng 1556: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1557: .$udom.'" />'."\n");
1.41 ng 1558:
1.44 ng 1559: # return if view submission with no grading option
1.118 ng 1560: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1561: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1562: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1563: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.120 ng 1564: $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
1565: $toGrade.=&show_grading_menu_form($symb,$url)
1.72 ng 1566: if (($ENV{'form.command'} eq 'submission') ||
1567: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1.120 ng 1568: $request = print($toGrade);
1.41 ng 1569: return;
1570: }
1.33 ng 1571:
1.121 ng 1572: # essay grading message center
1.118 ng 1573: if ($ENV{'form.handgrade'} eq 'yes') {
1574: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1575: my $msgfor = $givenn.' '.$lastname;
1576: if (scalar(@col_fullnames) > 0) {
1577: my $lastone = pop @col_fullnames;
1578: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1579: }
1580: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1581: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1582: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1583: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1584: ',\''.$msgfor.'\')"; TARGET=_self>'.
1585: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1586: '<img src="'.$request->dir_config('lonIconsURL').
1587: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1588: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1589: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1590: $request->print($result);
1.118 ng 1591: }
1.41 ng 1592:
1593: my %seen = ();
1594: my @partlist;
1.129 ng 1595: my @gradePartRespid;
1.41 ng 1596: for (sort keys(%$handgrade)) {
1597: my ($partid,$respid) = split(/_/);
1598: next if ($seen{$partid} > 0);
1599: $seen{$partid}++;
1.118 ng 1600: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1601: push @partlist,$partid;
1.129 ng 1602: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1603:
1.71 ng 1604: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1605: }
1.45 ng 1606: $result='<input type="hidden" name="partlist'.$counter.
1607: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1608: $result.='<input type="hidden" name="gradePartRespid'.
1609: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1610: my $ctr = 0;
1611: while ($ctr < scalar(@partlist)) {
1612: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1613: $partlist[$ctr].'" />'."\n";
1614: $ctr++;
1615: }
1616: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1617:
1618: # print end of form
1619: if ($counter == $total) {
1.120 ng 1620: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1621: $endform.='<input type="button" value="Save & Next" '.
1622: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1623: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1624: my $ntstu ='<select name="NTSTU">'.
1625: '<option>1</option><option>2</option>'.
1626: '<option>3</option><option>5</option>'.
1627: '<option>7</option><option>10</option></select>'."\n";
1628: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1629: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1630: $endform.=$ntstu.'student(s) ';
1.126 ng 1631: $endform.='<input type="button" value="Previous" '.
1632: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1633: '<input type="button" value="Next" '.
1634: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1635: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1636: $endform.='</td><tr></table></form>';
1.50 albertel 1637: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1638: $request->print($endform);
1639: }
1640: return '';
1.38 ng 1641: }
1642:
1.44 ng 1643: #--- Retrieve the last submission for all the parts
1.38 ng 1644: sub get_last_submission {
1.119 ng 1645: my ($returnhash)=@_;
1.46 ng 1646: my (@string,$timestamp);
1.119 ng 1647: if ($$returnhash{'version'}) {
1.46 ng 1648: my %lasthash=();
1649: my ($version);
1.119 ng 1650: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1651: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1652: $lasthash{$_}=$$returnhash{$version.':'.$_};
1653: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1654: }
1655: }
1656: foreach ((keys %lasthash)) {
1657: if ($_ =~ /\.submission$/) {
1658: my ($partid,$foo) = split(/submission$/,$_);
1659: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1660: '<font color="red">Draft Copy</font> ' : '';
1661: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1662: }
1663: }
1664: }
1.125 ng 1665: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1666: return \@string,\$timestamp;
1.38 ng 1667: }
1.35 ng 1668:
1.44 ng 1669: #--- High light keywords, with style choosen by user.
1.38 ng 1670: sub keywords_highlight {
1.44 ng 1671: my $string = shift;
1672: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1673: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1674: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1675: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1676: foreach (@keylist) {
1.119 ng 1677: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1678: }
1679: return $string;
1.38 ng 1680: }
1.36 ng 1681:
1.44 ng 1682: #--- Called from submission routine
1.38 ng 1683: sub processHandGrade {
1.41 ng 1684: my ($request) = shift;
1685: my $url = $ENV{'form.url'};
1686: my $symb = $ENV{'form.symb'};
1687: my $button = $ENV{'form.gradeOpt'};
1688: my $ngrade = $ENV{'form.NCT'};
1689: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1690: if ($button eq 'Save & Next') {
1691: my $ctr = 0;
1692: while ($ctr < $ngrade) {
1693: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1694: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1695: if ($errorflag eq 'no_score') {
1696: $ctr++;
1697: next;
1698: }
1.104 albertel 1699: if ($errorflag eq 'not_allowed') {
1700: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1701: $ctr++;
1702: next;
1703: }
1.44 ng 1704: my $includemsg = $ENV{'form.includemsg'.$ctr};
1705: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1706: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1707: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1708: my (@msgnum) = split(/,/,$includemsg);
1709: foreach (@msgnum) {
1710: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1711: }
1.80 ng 1712: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1713: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1714: $message.=" for <a href=\"".
1715: &Apache::lonnet::clutter($url).
1716: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1717: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1718: $ENV{'form.msgsub'},$message);
1719: }
1720: if ($ENV{'form.collaborator'.$ctr}) {
1721: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1722: foreach (@collaborators) {
1.119 ng 1723: my ($errorflag,$pts,$wgt) =
1724: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1.104 albertel 1725: if ($errorflag eq 'not_allowed') {
1726: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1727: next;
1728: } else {
1729: if ($message ne '') {
1730: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1731: $ENV{'form.msgsub'},
1732: $message);
1733: }
1.44 ng 1734: }
1735: }
1736: }
1737: $ctr++;
1738: }
1739: }
1740:
1.119 ng 1741: if ($ENV{'form.handgrade'} eq 'yes') {
1742: # Keywords sorted in alphabatical order
1743: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1744: my %keyhash = ();
1745: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1746: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1747: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1748: $ENV{'form.keywords'} = join(' ',@keywords);
1749: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1750: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1751: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1752: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1753: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1754:
1755: # message center - Order of message gets changed. Blank line is eliminated.
1756: # New messages are saved in ENV for the next student.
1757: # All messages are saved in nohist_handgrade.db
1758: my ($ctr,$idx) = (1,1);
1759: while ($ctr <= $ENV{'form.savemsgN'}) {
1760: if ($ENV{'form.savemsg'.$ctr} ne '') {
1761: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1762: $idx++;
1763: }
1764: $ctr++;
1.41 ng 1765: }
1.119 ng 1766: $ctr = 0;
1767: while ($ctr < $ngrade) {
1768: if ($ENV{'form.newmsg'.$ctr} ne '') {
1769: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1770: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1771: $idx++;
1772: }
1773: $ctr++;
1.41 ng 1774: }
1.119 ng 1775: $ENV{'form.savemsgN'} = --$idx;
1776: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1777: my $putresult = &Apache::lonnet::put
1778: ('nohist_handgrade',\%keyhash,
1779: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1780: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1781: }
1.44 ng 1782: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1783: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1784: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1785: my ($ctr,$total) = (0,0);
1786: while ($ctr < $ngrade) {
1787: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1788: $ctr++;
1789: }
1.41 ng 1790: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1791: $ctr = 0;
1792: while ($ctr < $total) {
1793: my $processUser = $ENV{'form.unamedom'.$ctr};
1794: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1795: $ENV{'form.fullname'} = $$fullname{$processUser};
1796: &submission($request,$ctr,$total-1);
1.41 ng 1797: $ctr++;
1798: }
1799: return '';
1800: }
1.36 ng 1801:
1.121 ng 1802: # Go directly to grade student - from submission or link from chart page
1.120 ng 1803: if ($button eq 'Grade Student') {
1.121 ng 1804: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1805: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1806: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1807: $ENV{'form.fullname'} = $$fullname{$processUser};
1808: &submission($request,0,0);
1809: return '';
1810: }
1811:
1.44 ng 1812: # Get the next/previous one or group of students
1.41 ng 1813: my $firststu = $ENV{'form.unamedom0'};
1814: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1815: my $ctr = 2;
1.41 ng 1816: while ($laststu eq '') {
1817: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1818: $ctr++;
1819: $laststu = $firststu if ($ctr > $ngrade);
1820: }
1.44 ng 1821:
1.41 ng 1822: my (@parsedlist,@nextlist);
1823: my ($nextflg) = 0;
1.53 albertel 1824: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1825: if ($nextflg == 1 && $button =~ /Next$/) {
1826: push @parsedlist,$_;
1827: }
1828: $nextflg = 1 if ($_ eq $laststu);
1829: if ($button eq 'Previous') {
1830: last if ($_ eq $firststu);
1831: push @parsedlist,$_;
1832: }
1833: }
1834: $ctr = 0;
1835: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 ! albertel 1836: my ($partlist) = &response_type($url);
1.41 ng 1837: foreach my $student (@parsedlist) {
1.145 ! albertel 1838: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1839: my ($uname,$udom) = split(/:/,$student);
1.145 ! albertel 1840: if ($submitonly =~ /^(yes|graded)$/) {
! 1841: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
! 1842: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
! 1843: my $submitted = 0;
! 1844: my $graded = 1;
! 1845: foreach (keys(%status)) {
! 1846: $submitted = 1 if ($status{$_} ne 'nothing');
! 1847: $graded = 0 if ($status{$_} =~ /^correct/);
! 1848: my ($foo,$partid,$foo1) = split(/\./,$_);
! 1849: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
! 1850: $submitted = 0;
! 1851: }
1.41 ng 1852: }
1.145 ! albertel 1853: next if (!$submitted && ($submitonly eq 'yes' || $submitonly eq 'graded'));
! 1854: next if (!$graded && $submitonly eq 'graded');
1.41 ng 1855: }
1856: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 1857: last if ($ctr == $ntstu);
1.41 ng 1858: $ctr++;
1859: }
1.36 ng 1860:
1.41 ng 1861: $ctr = 0;
1862: my $total = scalar(@nextlist)-1;
1.39 ng 1863:
1.41 ng 1864: foreach (sort @nextlist) {
1865: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1866: $ENV{'form.student'} = $uname;
1867: $ENV{'form.userdom'} = $udom;
1.41 ng 1868: $ENV{'form.fullname'} = $$fullname{$_};
1869: &submission($request,$ctr,$total);
1870: $ctr++;
1871: }
1872: if ($total < 0) {
1873: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1874: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1875: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1876: $the_end.=&show_grading_menu_form ($symb,$url);
1877: $request->print($the_end);
1878: }
1879: return '';
1.38 ng 1880: }
1.36 ng 1881:
1.44 ng 1882: #---- Save the score and award for each student, if changed
1.38 ng 1883: sub saveHandGrade {
1.41 ng 1884: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.104 albertel 1885: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1886: $ENV{'request.course.id'});
1887: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 1888: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1889: my %newrecord = ();
1890: my ($pts,$wgt) = ('','');
1.41 ng 1891: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.125 ng 1892: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
1893: if ($dropMenu eq 'excused') {
1.58 albertel 1894: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1895: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1896: if (exists($record{'resource.'.$_.'.awarded'})) {
1897: $newrecord{'resource.'.$_.'.awarded'} = '';
1898: }
1.125 ng 1899: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 1900: }
1.125 ng 1901: } elsif ($dropMenu eq 'reset status'
1902: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1903: $newrecord{'resource.'.$_.'.tries'} = 0;
1904: $newrecord{'resource.'.$_.'.solved'} = '';
1905: $newrecord{'resource.'.$_.'.award'} = '';
1906: $newrecord{'resource.'.$_.'.awarded'} = 0;
1907: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1908: } elsif ($dropMenu eq '') {
1.77 ng 1909: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1910: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1911: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.71 ng 1912: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1.77 ng 1913: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 1914: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1915: my $partial= $pts/$wgt;
1.119 ng 1916: next if ($partial eq $record{'resource.'.$_.'.awarded'}); #do not update score for part if not changed.
1.44 ng 1917: $newrecord{'resource.'.$_.'.awarded'} = $partial
1918: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1919: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1920: if ($partial == 0) {
1.44 ng 1921: $newrecord{$reckey} = 'incorrect_by_override'
1922: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1923: } else {
1.44 ng 1924: $newrecord{$reckey} = 'correct_by_override'
1925: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1926: }
1.44 ng 1927: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1928: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.122 ng 1929: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 1930: }
1931: }
1.44 ng 1932:
1933: if (scalar(keys(%newrecord)) > 0) {
1934: &Apache::lonnet::cstore(\%newrecord,$symb,
1935: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1936: }
1.77 ng 1937: return '',$pts,$wgt;
1.36 ng 1938: }
1.38 ng 1939:
1.44 ng 1940: #--------------------------------------------------------------------------------------
1941: #
1942: #-------------------------- Next few routines handles grading by section or whole class
1943: #
1944: #--- Javascript to handle grading by section or whole class
1.42 ng 1945: sub viewgrades_js {
1946: my ($request) = shift;
1947:
1.41 ng 1948: $request->print(<<VIEWJAVASCRIPT);
1949: <script type="text/javascript" language="javascript">
1.45 ng 1950: function writePoint(partid,weight,point) {
1.125 ng 1951: var radioButton = document.classgrade["RADVAL_"+partid];
1952: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 1953: if (point == "textval") {
1.125 ng 1954: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 1955: if (isNaN(point) || parseFloat(point) < 0) {
1956: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 1957: var resetbox = false;
1958: for (var i=0; i<radioButton.length; i++) {
1959: if (radioButton[i].checked) {
1960: textbox.value = i;
1961: resetbox = true;
1962: }
1963: }
1964: if (!resetbox) {
1965: textbox.value = "";
1966: }
1967: return;
1968: }
1.109 matthew 1969: if (parseFloat(point) > parseFloat(weight)) {
1970: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1971: ") greater than the weight for the part. Accept?");
1972: if (resp == false) {
1973: textbox.value = "";
1974: return;
1975: }
1976: }
1.42 ng 1977: for (var i=0; i<radioButton.length; i++) {
1978: radioButton[i].checked=false;
1.109 matthew 1979: if (parseFloat(point) == i) {
1.42 ng 1980: radioButton[i].checked=true;
1981: }
1982: }
1.41 ng 1983:
1.42 ng 1984: } else {
1.125 ng 1985: textbox.value = parseFloat(point);
1.42 ng 1986: }
1.41 ng 1987: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1988: var user = document.classgrade["ctr"+i].value;
1989: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1990: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1991: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1992: if (saveval != "correct") {
1993: scorename.value = point;
1.43 ng 1994: if (selname[0].selected != true) {
1995: selname[0].selected = true;
1996: }
1.42 ng 1997: }
1998: }
1.125 ng 1999: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2000: }
2001:
2002: function writeRadText(partid,weight) {
1.125 ng 2003: var selval = document.classgrade["SELVAL_"+partid];
2004: var radioButton = document.classgrade["RADVAL_"+partid];
2005: var textbox = document.classgrade["TEXTVAL_"+partid];
2006: if (selval[1].selected || selval[2].selected) {
1.42 ng 2007: for (var i=0; i<radioButton.length; i++) {
2008: radioButton[i].checked=false;
2009:
2010: }
2011: textbox.value = "";
2012:
2013: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2014: var user = document.classgrade["ctr"+i].value;
2015: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2016: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2017: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2018: if (saveval != "correct") {
2019: scorename.value = "";
1.125 ng 2020: if (selval[1].selected) {
2021: selname[1].selected = true;
2022: } else {
2023: selname[2].selected = true;
2024: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2025: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2026: }
1.42 ng 2027: }
2028: }
1.43 ng 2029: } else {
2030: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2031: var user = document.classgrade["ctr"+i].value;
2032: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2033: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2034: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2035: if (saveval != "correct") {
1.125 ng 2036: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2037: selname[0].selected = true;
2038: }
2039: }
2040: }
1.42 ng 2041: }
2042:
2043: function changeSelect(partid,user) {
1.125 ng 2044: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2045: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2046: var point = textbox.value;
1.125 ng 2047: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2048:
1.109 matthew 2049: if (isNaN(point) || parseFloat(point) < 0) {
2050: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2051: textbox.value = "";
2052: return;
2053: }
1.109 matthew 2054: if (parseFloat(point) > parseFloat(weight)) {
2055: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2056: ") greater than the weight of the part. Accept?");
2057: if (resp == false) {
2058: textbox.value = "";
2059: return;
2060: }
2061: }
1.42 ng 2062: selval[0].selected = true;
2063: }
2064:
2065: function changeOneScore(partid,user) {
1.125 ng 2066: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2067: if (selval[1].selected || selval[2].selected) {
2068: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2069: if (selval[2].selected) {
2070: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2071: }
1.42 ng 2072: }
2073: }
2074:
2075: function resetEntry(numpart) {
2076: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2077: var partid = document.classgrade["partid_"+ctpart].value;
2078: var radioButton = document.classgrade["RADVAL_"+partid];
2079: var textbox = document.classgrade["TEXTVAL_"+partid];
2080: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2081: for (var i=0; i<radioButton.length; i++) {
2082: radioButton[i].checked=false;
2083:
2084: }
2085: textbox.value = "";
2086: selval[0].selected = true;
2087:
2088: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2089: var user = document.classgrade["ctr"+i].value;
2090: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2091: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2092: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2093: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2094: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2095: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2096: if (saveselval == "excused") {
1.43 ng 2097: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2098: } else {
1.43 ng 2099: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2100: }
2101: }
1.41 ng 2102: }
1.42 ng 2103: }
2104:
1.41 ng 2105: </script>
2106: VIEWJAVASCRIPT
1.42 ng 2107: }
2108:
1.44 ng 2109: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2110: sub viewgrades {
2111: my ($request) = shift;
2112: &viewgrades_js($request);
1.41 ng 2113:
2114: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 2115: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 2116:
1.118 ng 2117: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2118:
2119: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2120: $result.=&jscriptNform($url,$symb);
1.41 ng 2121:
1.44 ng 2122: #beginning of class grading form
1.41 ng 2123: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2124: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2125: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2126: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2127: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2128: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2129: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2130: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2131:
1.126 ng 2132: my $sectionClass;
1.52 albertel 2133: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2134: $sectionClass='Class </h3>';
1.52 albertel 2135: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2136: $sectionClass='Students in no Section </h3>';
1.52 albertel 2137: } else {
1.126 ng 2138: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2139: }
1.126 ng 2140: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2141: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2142: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2143: #radio buttons/text box for assigning points for a section or class.
2144: #handles different parts of a problem
1.125 ng 2145: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2146: my %weight = ();
2147: my $ctsparts = 0;
1.41 ng 2148: $result.='<table border="0">';
1.45 ng 2149: my %seen = ();
1.42 ng 2150: for (sort keys(%$handgrade)) {
1.54 albertel 2151: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2152: next if $seen{$partid};
2153: $seen{$partid}++;
1.42 ng 2154: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2155: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2156: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2157:
1.44 ng 2158: $result.='<input type="hidden" name="partid_'.
2159: $ctsparts.'" value="'.$partid.'" />'."\n";
2160: $result.='<input type="hidden" name="weight_'.
2161: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2162: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2163: $result.='<table border="0"><tr>';
1.41 ng 2164: my $ctr = 0;
1.42 ng 2165: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2166: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2167: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2168: ','.$ctr.')" />'.$ctr."</td>\n";
2169: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2170: $ctr++;
2171: }
2172: $result.='</tr></table>';
1.44 ng 2173: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2174: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2175: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2176: $weight{$partid}.' (problem weight)</td>'."\n";
2177: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2178: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2179: $weight{$partid}.')"> '.
1.42 ng 2180: '<option selected="on"> </option>'.
1.125 ng 2181: '<option>excused</option>'.
2182: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2183: $ctsparts++;
1.41 ng 2184: }
1.52 albertel 2185: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2186: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2187: $result.='<input type="button" value="Reset" '.
1.111 ng 2188: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2189:
1.44 ng 2190: #table listing all the students in a section/class
2191: #header of table
1.126 ng 2192: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2193: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2194: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2195: '<td>'.&nameUserString('header')."</td>\n";
1.41 ng 2196: my (@parts) = sort(&getpartlist($url));
2197: foreach my $part (@parts) {
2198: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2199: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2200: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2201: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2202: my ($partid) = &split_part_type($part);
1.53 albertel 2203: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2204: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2205: next;
2206: }
1.53 albertel 2207: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2208: $result.='<td><b>'.$display.'</b></td>'."\n";
2209: }
2210: $result.='</tr>';
1.44 ng 2211:
1.41 ng 2212: #get info for each student
1.44 ng 2213: #list all the students - with points and grade status
1.76 ng 2214: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2215: my $ctr = 0;
1.53 albertel 2216: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2217: my $uname = $_;
2218: $uname=~s/:/_/;
2219: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2220: $ctr++;
1.41 ng 2221: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2222: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2223: }
2224: $result.='</table></td></tr></table>';
2225: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2226: $result.='<input type="button" value="Save" '.
1.45 ng 2227: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2228: if (scalar(%$fullname) eq 0) {
2229: my $colspan=3+scalar(@parts);
1.116 ng 2230: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2231: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2232: }
1.41 ng 2233: $result.=&show_grading_menu_form($symb,$url);
2234: return $result;
2235: }
2236:
1.44 ng 2237: #--- call by previous routine to display each student
1.41 ng 2238: sub viewstudentgrade {
1.130 albertel 2239: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2240: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2241: $student=~s/:/_/;
1.44 ng 2242: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2243: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2244: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2245: '\')"; TARGET=_self>'.$fullname.'</a> '.
2246: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2247: foreach my $apart (@$parts) {
2248: my ($part,$type) = &split_part_type($apart);
1.41 ng 2249: my $score=$record{"resource.$part.$type"};
2250: if ($type eq 'awarded') {
1.42 ng 2251: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2252: $result.='<input type="hidden" name="'.
1.89 albertel 2253: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2254: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2255: 'GD_'.$student.'_'.$part.'_awarded" '.
2256: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2257: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2258: } elsif ($type eq 'solved') {
2259: my ($status,$foo)=split(/_/,$score,2);
2260: $status = 'nothing' if ($status eq '');
1.89 albertel 2261: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2262: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2263: $result.='<td align="middle"> <select name="'.
1.89 albertel 2264: 'GD_'.$student.'_'.$part.'_solved" '.
2265: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2266: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2267: : '<option selected="on"> </option><option>excused</option>')."\n";
2268: $result.='<option>reset status</option>';
1.126 ng 2269: $result.="</select> </td>\n";
1.122 ng 2270: } else {
2271: $result.='<input type="hidden" name="'.
2272: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2273: "\n";
2274: $result.='<td align="middle"><input type="text" name="'.
2275: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2276: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2277: }
2278: }
2279: $result.='</tr>';
2280: return $result;
1.38 ng 2281: }
2282:
1.44 ng 2283: #--- change scores for all the students in a section/class
2284: # record does not get update if unchanged
1.38 ng 2285: sub editgrades {
1.41 ng 2286: my ($request) = @_;
2287:
2288: my $symb=$ENV{'form.symb'};
1.43 ng 2289: my $url =$ENV{'form.url'};
1.45 ng 2290: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2291: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2292: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2293:
1.44 ng 2294: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2295: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2296: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2297: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2298:
2299: my %scoreptr = (
2300: 'correct' =>'correct_by_override',
2301: 'incorrect'=>'incorrect_by_override',
2302: 'excused' =>'excused',
2303: 'ungraded' =>'ungraded_attempted',
2304: 'nothing' => '',
2305: );
1.56 matthew 2306: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2307:
1.44 ng 2308: my (@partid);
2309: my %weight = ();
1.54 albertel 2310: my %columns = ();
1.44 ng 2311: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2312:
2313: my (@parts) = sort(&getpartlist($url));
2314: my $header;
1.44 ng 2315: while ($ctr < $ENV{'form.totalparts'}) {
2316: my $partid = $ENV{'form.partid_'.$ctr};
2317: push @partid,$partid;
2318: $weight{$partid} = $ENV{'form.weight_'.$partid};
2319: $ctr++;
1.54 albertel 2320: }
2321: foreach my $partid (@partid) {
2322: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2323: '<td align="center"> <b>New Score</b> </td>';
2324: $columns{$partid}=2;
2325: foreach my $stores (@parts) {
2326: my ($part,$type) = &split_part_type($stores);
2327: if ($part !~ m/^\Q$partid\E/) { next;}
2328: if ($type eq 'awarded' || $type eq 'solved') { next; }
2329: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2330: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2331: $display =~ s/Number of Attempts/Tries/;
2332: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2333: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2334: $columns{$partid}+=2;
2335: }
2336: }
2337: foreach my $partid (@partid) {
2338: $result .= '<td colspan="'.$columns{$partid}.
2339: '" align="center"><b>Part '.$partid.
1.44 ng 2340: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2341:
1.44 ng 2342: }
2343: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2344: $result .= $header;
1.44 ng 2345: $result .= '</tr>'."\n";
1.93 albertel 2346: my $noupdate;
1.126 ng 2347: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2348: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2349: my $line;
1.44 ng 2350: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2351: my $usercolon = $user;
2352: $usercolon =~s/_/:/;
2353: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2354: my %newrecord;
2355: my $updateflag = 0;
1.129 ng 2356: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2357: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2358: if (!&canmodify($usec)) {
1.126 ng 2359: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2360: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2361: next;
2362: }
1.44 ng 2363: foreach (@partid) {
1.54 albertel 2364: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2365: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2366: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2367: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2368:
2369: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2370: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2371: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2372: my $score;
2373: if ($partial eq '') {
1.54 albertel 2374: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2375: } elsif ($partial > 0) {
2376: $score = 'correct_by_override';
2377: } elsif ($partial == 0) {
2378: $score = 'incorrect_by_override';
2379: }
1.125 ng 2380: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2381: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2382:
2383: if ($dropMenu eq 'reset status' &&
2384: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2385: $newrecord{'resource.'.$_.'.tries'} = 0;
2386: $newrecord{'resource.'.$_.'.solved'} = '';
2387: $newrecord{'resource.'.$_.'.award'} = '';
2388: $newrecord{'resource.'.$_.'.awarded'} = 0;
2389: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2390: $updateflag = 1;
1.139 albertel 2391: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2392: $updateflag = 1;
2393: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2394: $newrecord{'resource.'.$_.'.solved'} = $score;
2395: $rec_update++;
1.125 ng 2396: }
2397:
1.93 albertel 2398: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2399: '<td align="center">'.$awarded.
2400: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2401:
1.54 albertel 2402:
2403: my $partid=$_;
2404: foreach my $stores (@parts) {
2405: my ($part,$type) = &split_part_type($stores);
2406: if ($part !~ m/^\Q$partid\E/) { next;}
2407: if ($type eq 'awarded' || $type eq 'solved') { next; }
2408: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2409: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2410: if ($awarded ne '' && $awarded ne $old_aw) {
2411: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2412: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2413: $updateflag=1;
2414: }
1.93 albertel 2415: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2416: '<td align="center">'.$awarded.' </td>';
2417: }
1.44 ng 2418: }
1.93 albertel 2419: $line.='</tr>'."\n";
1.44 ng 2420: if ($updateflag) {
2421: $count++;
2422: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2423: $udom,$uname);
1.126 ng 2424: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2425: $updateCtr++;
1.93 albertel 2426: } else {
1.126 ng 2427: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2428: $noupdateCtr++;
1.44 ng 2429: }
1.93 albertel 2430: }
2431: if ($noupdate) {
1.126 ng 2432: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2433: my $numcols=scalar(@partid)*4+2;
2434: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2435: }
1.72 ng 2436: $result .= '</table></td></tr></table>'."\n".
2437: &show_grading_menu_form ($symb,$url);
1.125 ng 2438: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2439: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2440: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2441: return $title.$msg.$result;
1.5 albertel 2442: }
1.54 albertel 2443:
2444: sub split_part_type {
2445: my ($partstr) = @_;
2446: my ($temp,@allparts)=split(/_/,$partstr);
2447: my $type=pop(@allparts);
2448: my $part=join('.',@allparts);
2449: return ($part,$type);
2450: }
2451:
1.44 ng 2452: #------------- end of section for handling grading by section/class ---------
2453: #
2454: #----------------------------------------------------------------------------
2455:
1.5 albertel 2456:
1.44 ng 2457: #----------------------------------------------------------------------------
2458: #
2459: #-------------------------- Next few routines handles grading by csv upload
2460: #
2461: #--- Javascript to handle csv upload
1.27 albertel 2462: sub csvupload_javascript_reverse_associate {
2463: return(<<ENDPICK);
2464: function verify(vf) {
2465: var foundsomething=0;
2466: var founduname=0;
2467: var founddomain=0;
2468: for (i=0;i<=vf.nfields.value;i++) {
2469: tw=eval('vf.f'+i+'.selectedIndex');
2470: if (i==0 && tw!=0) { founduname=1; }
2471: if (i==1 && tw!=0) { founddomain=1; }
2472: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2473: }
2474: if (founduname==0 || founddomain==0) {
2475: alert('You need to specify at both the username and domain');
2476: return;
2477: }
2478: if (foundsomething==0) {
2479: alert('You need to specify at least one grading field');
2480: return;
2481: }
2482: vf.submit();
2483: }
2484: function flip(vf,tf) {
2485: var nw=eval('vf.f'+tf+'.selectedIndex');
2486: var i;
2487: for (i=0;i<=vf.nfields.value;i++) {
2488: //can not pick the same destination field for both name and domain
2489: if (((i ==0)||(i ==1)) &&
2490: ((tf==0)||(tf==1)) &&
2491: (i!=tf) &&
2492: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2493: eval('vf.f'+i+'.selectedIndex=0;')
2494: }
2495: }
2496: }
2497: ENDPICK
2498: }
2499:
2500: sub csvupload_javascript_forward_associate {
2501: return(<<ENDPICK);
2502: function verify(vf) {
2503: var foundsomething=0;
2504: var founduname=0;
2505: var founddomain=0;
2506: for (i=0;i<=vf.nfields.value;i++) {
2507: tw=eval('vf.f'+i+'.selectedIndex');
2508: if (tw==1) { founduname=1; }
2509: if (tw==2) { founddomain=1; }
2510: if (tw>2) { foundsomething=1; }
2511: }
2512: if (founduname==0 || founddomain==0) {
2513: alert('You need to specify at both the username and domain');
2514: return;
2515: }
2516: if (foundsomething==0) {
2517: alert('You need to specify at least one grading field');
2518: return;
2519: }
2520: vf.submit();
2521: }
2522: function flip(vf,tf) {
2523: var nw=eval('vf.f'+tf+'.selectedIndex');
2524: var i;
2525: //can not pick the same destination field twice
2526: for (i=0;i<=vf.nfields.value;i++) {
2527: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2528: eval('vf.f'+i+'.selectedIndex=0;')
2529: }
2530: }
2531: }
2532: ENDPICK
2533: }
2534:
1.26 albertel 2535: sub csvuploadmap_header {
1.41 ng 2536: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2537: my $javascript;
2538: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2539: $javascript=&csvupload_javascript_reverse_associate();
2540: } else {
2541: $javascript=&csvupload_javascript_forward_associate();
2542: }
1.45 ng 2543:
1.122 ng 2544: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2545:
1.41 ng 2546: $request->print(<<ENDPICK);
1.26 albertel 2547: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2548: <h3><font color="#339933">Uploading Class Grades</font></h3>
2549: $result
1.26 albertel 2550: <hr>
2551: <h3>Identify fields</h3>
2552: Total number of records found in file: $distotal <hr />
2553: Enter as many fields as you can. The system will inform you and bring you back
2554: to this page if the data selected is insufficient to run your class.<hr />
2555: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2556: <input type="hidden" name="associate" value="" />
2557: <input type="hidden" name="phase" value="three" />
2558: <input type="hidden" name="datatoken" value="$datatoken" />
2559: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2560: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2561: <input type="hidden" name="upfile_associate"
2562: value="$ENV{'form.upfile_associate'}" />
2563: <input type="hidden" name="symb" value="$symb" />
2564: <input type="hidden" name="url" value="$url" />
1.77 ng 2565: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2566: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2567: <input type="hidden" name="command" value="csvuploadassign" />
2568: <hr />
2569: <script type="text/javascript" language="Javascript">
2570: $javascript
2571: </script>
2572: ENDPICK
1.118 ng 2573: return '';
1.26 albertel 2574:
2575: }
2576:
2577: sub csvupload_fields {
1.41 ng 2578: my ($url) = @_;
2579: my (@parts) = &getpartlist($url);
2580: my @fields=(['username','Student Username'],['domain','Student Domain']);
2581: foreach my $part (sort(@parts)) {
2582: my @datum;
2583: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2584: my $name=$part;
2585: if (!$display) { $display = $name; }
2586: @datum=($name,$display);
2587: push(@fields,\@datum);
2588: }
2589: return (@fields);
1.26 albertel 2590: }
2591:
2592: sub csvuploadmap_footer {
1.41 ng 2593: my ($request,$i,$keyfields) =@_;
2594: $request->print(<<ENDPICK);
1.26 albertel 2595: </table>
2596: <input type="hidden" name="nfields" value="$i" />
2597: <input type="hidden" name="keyfields" value="$keyfields" />
2598: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2599: </form>
2600: ENDPICK
2601: }
2602:
1.86 ng 2603: sub upcsvScores_form {
2604: my ($request) = shift;
2605: my ($symb,$url)=&get_symb_and_url($request);
2606: if (!$symb) {return '';}
2607: my $result =<<CSVFORMJS;
2608: <script type="text/javascript" language="javascript">
2609: function checkUpload(formname) {
2610: if (formname.upfile.value == "") {
2611: alert("Please use the browse button to select a file from your local directory.");
2612: return false;
2613: }
2614: formname.submit();
2615: }
2616: </script>
2617: CSVFORMJS
2618: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2619: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2620: $result.=$table;
1.86 ng 2621: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2622: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2623: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2624: '.</b></td></tr>'."\n";
2625: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2626: my $upfile_select=&Apache::loncommon::upfile_select_html();
2627: $result.=<<ENDUPFORM;
1.106 albertel 2628: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2629: <input type="hidden" name="symb" value="$symb" />
2630: <input type="hidden" name="url" value="$url" />
2631: <input type="hidden" name="command" value="csvuploadmap" />
2632: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2633: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2634: $upfile_select
2635: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2636:
2637: </form>
2638: ENDUPFORM
2639: $result.='</td></tr></table>'."\n";
2640: $result.='</td></tr></table><br /><br />'."\n";
2641: $result.=&show_grading_menu_form($symb,$url);
2642: return $result;
2643: }
2644:
2645:
1.26 albertel 2646: sub csvuploadmap {
1.41 ng 2647: my ($request)= @_;
2648: my ($symb,$url)=&get_symb_and_url($request);
2649: if (!$symb) {return '';}
1.72 ng 2650:
1.41 ng 2651: my $datatoken;
2652: if (!$ENV{'form.datatoken'}) {
2653: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2654: } else {
1.41 ng 2655: $datatoken=$ENV{'form.datatoken'};
2656: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2657: }
1.41 ng 2658: my @records=&Apache::loncommon::upfile_record_sep();
2659: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2660: my ($i,$keyfields);
2661: if (@records) {
2662: my @fields=&csvupload_fields($url);
1.45 ng 2663:
1.41 ng 2664: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2665: &Apache::loncommon::csv_print_samples($request,\@records);
2666: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2667: \@fields);
2668: foreach (@fields) { $keyfields.=$_->[0].','; }
2669: chop($keyfields);
2670: } else {
2671: unshift(@fields,['none','']);
2672: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2673: \@fields);
2674: my %sone=&Apache::loncommon::record_sep($records[0]);
2675: $keyfields=join(',',sort(keys(%sone)));
2676: }
2677: }
2678: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2679: $request->print(&show_grading_menu_form($symb,$url));
2680:
1.41 ng 2681: return '';
1.27 albertel 2682: }
2683:
2684: sub csvuploadassign {
1.41 ng 2685: my ($request)= @_;
2686: my ($symb,$url)=&get_symb_and_url($request);
2687: if (!$symb) {return '';}
2688: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2689: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2690: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2691: my %fields=();
2692: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2693: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2694: if ($ENV{'form.f'.$i} ne 'none') {
2695: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2696: }
2697: } else {
2698: if ($ENV{'form.f'.$i} ne 'none') {
2699: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2700: }
2701: }
1.27 albertel 2702: }
1.41 ng 2703: $request->print('<h3>Assigning Grades</h3>');
2704: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2705: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2706: my @notallowed;
1.41 ng 2707: my @skipped;
2708: my $countdone=0;
2709: foreach my $grade (@gradedata) {
2710: my %entries=&Apache::loncommon::record_sep($grade);
2711: my $username=$entries{$fields{'username'}};
2712: my $domain=$entries{$fields{'domain'}};
2713: if (!exists($$classlist{"$username:$domain"})) {
2714: push(@skipped,"$username:$domain");
2715: next;
2716: }
1.108 albertel 2717: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2718: if (!&canmodify($usec)) {
2719: push(@notallowed,"$username:$domain");
2720: next;
2721: }
1.41 ng 2722: my %grades;
2723: foreach my $dest (keys(%fields)) {
2724: if ($dest eq 'username' || $dest eq 'domain') { next; }
2725: if ($entries{$fields{$dest}} eq '') { next; }
2726: my $store_key=$dest;
2727: $store_key=~s/^stores/resource/;
2728: $store_key=~s/_/\./g;
2729: $grades{$store_key}=$entries{$fields{$dest}};
2730: }
2731: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2732: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2733: $domain,$username);
2734: $request->print('.');
2735: $request->rflush();
2736: $countdone++;
2737: }
2738: $request->print("<br />Stored $countdone students\n");
2739: if (@skipped) {
1.106 albertel 2740: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2741: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2742: }
2743: if (@notallowed) {
2744: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2745: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2746: }
1.106 albertel 2747: $request->print("<br />\n");
1.41 ng 2748: $request->print(&show_grading_menu_form($symb,$url));
2749: return '';
1.26 albertel 2750: }
1.44 ng 2751: #------------- end of section for handling csv file upload ---------
2752: #
2753: #-------------------------------------------------------------------
2754: #
1.122 ng 2755: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2756: #
2757: #--- Select a page/sequence and a student to grade
1.68 ng 2758: sub pickStudentPage {
2759: my ($request) = shift;
2760:
2761: $request->print(<<LISTJAVASCRIPT);
2762: <script type="text/javascript" language="javascript">
2763:
2764: function checkPickOne(formname) {
1.76 ng 2765: if (radioSelection(formname.student) == null) {
1.68 ng 2766: alert("Please select the student you wish to grade.");
2767: return;
2768: }
1.125 ng 2769: ptr = pullDownSelection(formname.selectpage);
2770: formname.page.value = formname["page"+ptr].value;
2771: formname.title.value = formname["title"+ptr].value;
1.68 ng 2772: formname.submit();
2773: }
2774:
2775: </script>
2776: LISTJAVASCRIPT
1.118 ng 2777: &commonJSfunctions($request);
1.72 ng 2778: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2779: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2780: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2781: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2782:
2783: my $result='<h3><font color="#339933"> '.
2784: 'Manual Grading by Page or Sequence</font></h3>';
2785:
1.80 ng 2786: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2787: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2788: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2789: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2790: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2791: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2792: my $ctr=0;
1.68 ng 2793: foreach (@$titles) {
2794: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2795: $result.='<option value="'.$ctr.'" '.
1.71 ng 2796: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2797: '>'.$showtitle.'</option>'."\n";
1.70 ng 2798: $ctr++;
1.68 ng 2799: }
2800: $result.= '</select>'."<br>\n";
1.70 ng 2801: $ctr=0;
2802: foreach (@$titles) {
2803: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2804: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2805: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2806: $ctr++;
2807: }
1.72 ng 2808: $result.='<input type="hidden" name="page" />'."\n".
2809: '<input type="hidden" name="title" />'."\n";
1.68 ng 2810:
1.144 albertel 2811: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2812: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2813:
1.71 ng 2814: $result.=' <b>Submission Details: </b>'.
2815: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2816: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2817: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2818:
1.68 ng 2819: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2820: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2821: '<input type="hidden" name="command" value="displayPage" />'."\n".
2822: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2823: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2824: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2825:
1.80 ng 2826: $result.=' <input type="button" '.
1.126 ng 2827: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2828:
1.68 ng 2829: $request->print($result);
2830:
1.126 ng 2831: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2832: '<table border="0"><tr><td bgcolor="#777777">'.
2833: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 2834: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2835: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 2836: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2837: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 2838:
1.76 ng 2839: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2840: my $ptr = 1;
2841: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2842: my ($uname,$udom) = split(/:/,$student);
1.126 ng 2843: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
2844: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 2845: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
2846: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 2847: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 2848: $ptr++;
2849: }
1.126 ng 2850: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 2851: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 2852: $studentTable.='<input type="button" '.
2853: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 2854:
2855: $studentTable.=&show_grading_menu_form($symb,$url);
2856: $request->print($studentTable);
2857:
2858: return '';
2859: }
2860:
2861: sub getSymbMap {
1.74 albertel 2862: my ($request) = @_;
1.132 bowersj2 2863: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 2864:
2865: my %symbx = ();
2866: my @titles = ();
1.117 bowersj2 2867: my $minder = 0;
2868:
2869: # Gather every sequence that has problems.
2870: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
2871: for my $sequence ($navmap->getById('0.0'), @sequences) {
2872: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
2873: my $title = $minder.'.'.$sequence->compTitle();
2874: push @titles, $title; # minder in case two titles are identical
2875: $symbx{$title} = $sequence->symb();
2876: $minder++;
2877: }
1.68 ng 2878: }
2879:
2880: $navmap->untieHashes();
2881: return \@titles,\%symbx;
2882: }
2883:
1.72 ng 2884: #
2885: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 2886: sub displayPage {
2887: my ($request) = shift;
2888:
1.72 ng 2889: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2890: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2891: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2892: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2893: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2894: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 2895: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2896: my $usec=$classlist->{$ENV{'form.student'}}[5];
2897: if (!&canview($usec)) {
2898: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2899: $request->print(&show_grading_menu_form($symb,$url));
2900: return;
2901: }
1.70 ng 2902: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 2903: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
2904: '</h3>'."\n";
1.71 ng 2905: &sub_page_js($request);
2906: $request->print($result);
2907:
1.132 bowersj2 2908: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 2909: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 2910: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2911:
2912: my $iterator = $navmap->getIterator($map->map_start(),
2913: $map->map_finish());
2914:
1.71 ng 2915: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 2916: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 2917: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 2918: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2919: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2920: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2921: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2922: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 2923: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 2924: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 2925:
2926: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2927: '/check.gif" height="16" border="0" />';
2928:
1.118 ng 2929: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
2930: ' symbol.'."\n".
1.71 ng 2931: '<table border="0"><tr><td bgcolor="#777777">'.
2932: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 2933: '<td align="center"><b> Prob. </b></td>'.
2934: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 2935:
1.101 albertel 2936: my ($depth,$question) = (1,1);
1.68 ng 2937: $iterator->next(); # skip the first BEGIN_MAP
2938: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2939: while ($depth > 0) {
1.68 ng 2940: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2941: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 2942:
1.120 ng 2943: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 2944: my $parts = $curRes->parts();
1.68 ng 2945: my $title = $curRes->compTitle();
1.71 ng 2946: my $symbx = $curRes->symb();
2947: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2948: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2949: $studentTable.='<td valign="top">';
1.144 albertel 2950: if ($ENV{'form.vProb'} eq 'yes' ) {
2951: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
2952: undef,'both');
1.71 ng 2953: } else {
1.116 ng 2954: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 2955: $companswer =~ s|<form(.*?)>||g;
2956: $companswer =~ s|</form>||g;
1.71 ng 2957: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 2958: # $companswer =~ s/$1/ /ms;
2959: # $request->print('match='.$1."<br>\n");
1.71 ng 2960: # }
1.116 ng 2961: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 2962: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2963: }
2964:
2965: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 2966:
1.71 ng 2967: if ($ENV{'form.lastSub'} eq 'datesub') {
2968: if ($record{'version'} eq '') {
2969: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2970: } else {
1.116 ng 2971: my %responseType = ();
2972: foreach my $partid (@{$parts}) {
2973: $responseType{$partid} = $curRes->responseType($partid);
2974: }
1.122 ng 2975: $studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
1.71 ng 2976: }
2977: } elsif ($ENV{'form.lastSub'} eq 'all') {
2978: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2979: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2980: $ENV{'request.course.id'},
2981: '','.submission');
2982:
2983: }
1.103 albertel 2984: if (&canmodify($usec)) {
2985: foreach my $partid (@{$parts}) {
2986: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2987: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2988: $question++;
2989: }
1.71 ng 2990: }
2991: $studentTable.='</td></tr>';
1.68 ng 2992:
1.103 albertel 2993: }
1.68 ng 2994: $curRes = $iterator->next();
2995: }
2996:
1.98 albertel 2997: $navmap->untieHashes();
2998:
1.71 ng 2999: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3000: '<input type="button" value="Save" '.
1.71 ng 3001: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3002: '</form>'."\n";
3003: $studentTable.=&show_grading_menu_form($symb,$url);
3004: $request->print($studentTable);
3005:
3006: return '';
1.119 ng 3007: }
3008:
3009: sub displaySubByDates {
1.122 ng 3010: my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
1.119 ng 3011: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3012: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3013: '<td><b>Date/Time</b></td>'.
3014: '<td><b>Submission</b></td>'.
3015: '<td><b>Status </b></td></tr>';
3016: my ($version);
3017: my %mark;
3018: $mark{'correct_by_student'} = $checkIcon;
1.122 ng 3019: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
3020: if (!exists($$record{'1:timestamp'}));
1.119 ng 3021: for ($version=1;$version<=$$record{'version'};$version++) {
3022: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3023: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3024: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3025: my @displaySub = ();
3026: foreach my $partid (@{$parts}) {
3027: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
1.122 ng 3028: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.119 ng 3029: $displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
3030: '<b>Part '.$partid.' '.
3031: ($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
3032: 'Trial '.$$record{"$version:resource.$partid.tries"}).'</b> '.
1.122 ng 3033: &cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
1.119 ng 3034: $displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
3035: '<b>Part '.$partid.'</b> '.
3036: lc($$record{"$version:resource.$partid.award"}).' '.
3037: $mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
3038: $displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
3039: $$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
3040: }
3041: $displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
1.126 ng 3042: $$record{"$version:resource.regrader"} : ''; # needed because old essay regrader has not parts info
1.119 ng 3043: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
3044: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
3045: }
3046: $studentTable.='</table></td></tr></table>';
3047: return $studentTable;
1.71 ng 3048: }
3049:
3050: sub updateGradeByPage {
3051: my ($request) = shift;
3052:
3053: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3054: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3055: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3056: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3057: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3058: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3059: my $usec=$classlist->{$ENV{'form.student'}}[5];
3060: if (!&canmodify($usec)) {
3061: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3062: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3063: return;
3064: }
1.71 ng 3065: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3066: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3067: '</h3>'."\n";
1.70 ng 3068:
1.68 ng 3069: $request->print($result);
3070:
1.132 bowersj2 3071: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3072: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3073: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3074:
3075: my $iterator = $navmap->getIterator($map->map_start(),
3076: $map->map_finish());
1.70 ng 3077:
1.71 ng 3078: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3079: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3080: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3081: '<td><b> Title </b></td>'.
3082: '<td><b> Previous Score </b></td>'.
3083: '<td><b> New Score </b></td></tr>';
3084:
3085: $iterator->next(); # skip the first BEGIN_MAP
3086: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3087: my ($depth,$question,$changeflag)= (1,1,0);
3088: while ($depth > 0) {
1.71 ng 3089: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3090: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3091:
3092: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3093: my $parts = $curRes->parts();
1.71 ng 3094: my $title = $curRes->compTitle();
3095: my $symbx = $curRes->symb();
3096: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3097: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3098: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3099:
3100: my %newrecord=();
3101: my @displayPts=();
3102: foreach my $partid (@{$parts}) {
3103: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3104: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3105:
3106: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3107: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3108: my $partial = $newpts/$wgt;
3109: my $score;
3110: if ($partial > 0) {
3111: $score = 'correct_by_override';
1.125 ng 3112: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3113: $score = 'incorrect_by_override';
3114: }
1.125 ng 3115: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3116: if ($dropMenu eq 'excused') {
1.71 ng 3117: $partial = '';
3118: $score = 'excused';
1.125 ng 3119: } elsif ($dropMenu eq 'reset status'
3120: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3121: $newrecord{'resource.'.$partid.'.tries'} = 0;
3122: $newrecord{'resource.'.$partid.'.solved'} = '';
3123: $newrecord{'resource.'.$partid.'.award'} = '';
3124: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3125: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3126: $changeflag++;
3127: $newpts = '';
1.71 ng 3128: }
1.125 ng 3129:
1.71 ng 3130: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3131: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3132: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3133: ' <br>';
3134: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3135: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3136: ' <br>';
3137:
3138: $question++;
1.125 ng 3139: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3140:
1.71 ng 3141: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3142: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3143: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3144: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3145:
3146: $changeflag++;
3147: }
3148: if (scalar(keys(%newrecord)) > 0) {
3149: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3150: $udom,$uname);
3151: }
1.125 ng 3152:
1.71 ng 3153: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3154: '<td valign="top">'.$displayPts[1].'</td>'.
3155: '</tr>';
1.68 ng 3156:
3157: }
1.71 ng 3158: $curRes = $iterator->next();
1.68 ng 3159: }
1.98 albertel 3160:
3161: $navmap->untieHashes();
1.68 ng 3162:
1.71 ng 3163: $studentTable.='</td></tr></table></td></tr></table>';
3164: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3165: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3166: 'The scores were changed for '.
3167: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3168: $request->print($grademsg.$studentTable);
1.68 ng 3169:
1.70 ng 3170: return '';
3171: }
3172:
1.72 ng 3173: #-------- end of section for handling grading by page/sequence ---------
3174: #
3175: #-------------------------------------------------------------------
3176:
1.75 albertel 3177: #--------------------Scantron Grading-----------------------------------
3178: #
3179: #------ start of section for handling grading by page/sequence ---------
3180:
1.81 albertel 3181: sub defaultFormData {
3182: my ($symb,$url)=@_;
3183: return '
3184: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3185: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3186: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3187: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3188: }
3189:
1.75 albertel 3190: sub getSequenceDropDown {
3191: my ($request,$symb)=@_;
3192: my $result='<select name="selectpage">'."\n";
3193: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3194: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3195: my $ctr=0;
3196: foreach (@$titles) {
3197: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3198: $result.='<option value="'.$$symbx{$_}.'" '.
3199: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3200: '>'.$showtitle.'</option>'."\n";
3201: $ctr++;
3202: }
3203: $result.= '</select>';
3204: return $result;
3205: }
3206:
1.81 albertel 3207: sub scantron_uploads {
3208: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3209: my $result= '<select name="scantron_selectfile">';
3210: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3211: my @files=sort(readdir(DIR));
3212: foreach my $filename (@files) {
3213: if ($filename eq '.' or $filename eq '..') { next; }
3214: $result.="<option>$filename</option>\n";
3215: }
3216: closedir(DIR);
3217: $result.="</select>";
3218: return $result;
3219: }
3220:
1.82 albertel 3221: sub scantron_scantab {
3222: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3223: my $result='<select name="scantron_format">'."\n";
3224: foreach my $line (<$fh>) {
3225: my ($name,$descrip)=split(/:/,$line);
3226: if ($name =~ /^\#/) { next; }
3227: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3228: }
3229: $result.='</select>'."\n";
3230:
3231: return $result;
3232: }
3233:
1.75 albertel 3234: sub scantron_selectphase {
3235: my ($r) = @_;
3236: my ($symb,$url)=&get_symb_and_url($r);
3237: if (!$symb) {return '';}
3238: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3239: my $default_form_data=&defaultFormData($symb,$url);
3240: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3241: my $file_selector=&scantron_uploads();
1.82 albertel 3242: my $format_selector=&scantron_scantab();
1.75 albertel 3243: my $result;
3244: $result.= <<SCANTRONFORM;
1.82 albertel 3245: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
1.142 albertel 3246: <input type="hidden" name="command" value="scantron_validate" />
1.81 albertel 3247: $default_form_data
1.75 albertel 3248: <table width="100%" border="0">
3249: <tr>
3250: <td bgcolor="#777777">
3251: <table width="100%" border="0">
3252: <tr bgcolor="#e6ffff">
3253: <td>
3254: <b>Specify file location and which Folder/Sequence to grade</b>
3255: </td>
3256: </tr>
3257: <tr bgcolor="#ffffe6">
3258: <td>
3259: Sequence to grade: $sequence_selector
3260: </td>
3261: </tr>
3262: <tr bgcolor="#ffffe6">
3263: <td>
1.81 albertel 3264: Filename of scoring office file: $file_selector
1.75 albertel 3265: </td>
3266: </tr>
1.82 albertel 3267: <tr bgcolor="#ffffe6">
3268: <td>
3269: Format of data file: $format_selector
3270: </td>
3271: </tr>
1.75 albertel 3272: </table>
3273: </td>
3274: </tr>
3275: </table>
1.142 albertel 3276: <input type="submit" value="Validate Scantron Records" />
1.75 albertel 3277: </form>
1.81 albertel 3278: $grading_menu_button
1.75 albertel 3279: SCANTRONFORM
3280:
3281: return $result;
3282: }
3283:
1.82 albertel 3284: sub get_scantron_config {
3285: my ($which) = @_;
3286: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3287: my %config;
3288: foreach my $line (<$fh>) {
3289: my ($name,$descrip)=split(/:/,$line);
3290: if ($name ne $which ) { next; }
3291: chomp($line);
3292: my @config=split(/:/,$line);
3293: $config{'name'}=$config[0];
3294: $config{'description'}=$config[1];
3295: $config{'CODElocation'}=$config[2];
3296: $config{'CODEstart'}=$config[3];
3297: $config{'CODElength'}=$config[4];
3298: $config{'IDstart'}=$config[5];
3299: $config{'IDlength'}=$config[6];
3300: $config{'Qstart'}=$config[7];
3301: $config{'Qlength'}=$config[8];
3302: $config{'Qoff'}=$config[9];
3303: $config{'Qon'}=$config[10];
3304: last;
3305: }
3306: return %config;
3307: }
3308:
3309: sub username_to_idmap {
3310: my ($classlist)= @_;
3311: my %idmap;
3312: foreach my $student (keys(%$classlist)) {
3313: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3314: $student;
3315: }
3316: return %idmap;
3317: }
3318:
3319: sub scantron_parse_scanline {
3320: my ($line,$scantron_config)=@_;
3321: my %record;
3322: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3323: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3324: if ($$scantron_config{'CODElocation'} ne 0) {
3325: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3326: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3327: $$scantron_config{'CODElength'});
1.82 albertel 3328: } else {
3329: #FIXME interpret first N questions
3330: }
3331: }
1.83 albertel 3332: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3333: $$scantron_config{'IDlength'});
1.82 albertel 3334: my @alphabet=('A'..'Z');
3335: my $questnum=0;
3336: while ($questions) {
3337: $questnum++;
3338: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3339: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3340: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.82 albertel 3341: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3342: if (scalar(@array) gt 2) {
3343: #FIXME do something intelligent with double bubbles
1.83 albertel 3344: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3345: '-'.$currentquest.'-'.$questnum.'</pre><br />');
1.82 albertel 3346: }
3347: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3348: $record{"scantron.$questnum.answer"}='';
1.82 albertel 3349: } else {
1.83 albertel 3350: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3351: }
3352: }
1.83 albertel 3353: $record{'scantron.maxquest'}=$questnum;
3354: return \%record;
1.82 albertel 3355: }
3356:
3357: sub scantron_add_delay {
1.140 albertel 3358: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3359: Apache->request->print('add_delay_error '.$_[2] );
3360: push(@$delayqueue,
3361: {'line' => $scanline, 'emsg' => $errormessage,
3362: 'ecode' => $errorcode }
3363: );
1.82 albertel 3364: }
3365:
3366: sub scantron_find_student {
1.83 albertel 3367: my ($scantron_record,$idmap)=@_;
3368: my $scanID=$$scantron_record{'scantron.ID'};
3369: foreach my $id (keys(%$idmap)) {
1.140 albertel 3370: #Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3371: if (lc($id) eq lc($scanID)) {
3372: #Apache->request->print('success');
3373: return $$idmap{$id};
3374: }
1.83 albertel 3375: }
3376: return undef;
3377: }
3378:
3379: sub scantron_filter {
3380: my ($curres)=@_;
3381: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3382: return 1;
3383: }
3384: return 0;
1.82 albertel 3385: }
3386:
1.140 albertel 3387: #FIXME I think I am doing this in the wrong order, I think it would be
3388: #better to make a several passes analyzing all of the lines in the
3389: #file for common errors wrong/invalid PID/username duplicated
3390: #PID/username, missing bubbles, double bubbles, missing/invalid CODE
3391: #and then get the instructor to fix all of these errors, then grade
3392: #the corrected one, I'll still need to catch error conditions, but
3393: #maybe most will taken care even before we start
1.142 albertel 3394:
3395: sub scantron_validate_file {
3396: my ($r) = @_;
3397: }
3398:
1.82 albertel 3399: sub scantron_process_students {
1.75 albertel 3400: my ($r) = @_;
1.136 www 3401: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 3402: my ($symb,$url)=&get_symb_and_url($r);
3403: if (!$symb) {return '';}
3404: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 3405:
3406: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3407: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
1.85 albertel 3408: my @scanlines=<$scanlines>;
1.82 albertel 3409: my $classlist=&Apache::loncoursedata::get_classlist();
3410: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 3411: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 3412: my $map=$navmap->getResourceByUrl($sequence);
3413: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 3414: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 3415: my $result= <<SCANTRONFORM;
1.81 albertel 3416: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3417: <input type="hidden" name="command" value="scantron_configphase" />
3418: $default_form_data
3419: SCANTRONFORM
1.82 albertel 3420: $r->print($result);
3421:
3422: my @delayqueue;
1.140 albertel 3423: my %completedstudents;
3424:
1.85 albertel 3425: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3426: 'Scantron Status','Scantron Progress',scalar(@scanlines));
1.140 albertel 3427: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
3428: 'Processing first student');
3429: my $start=&Time::HiRes::time();
1.85 albertel 3430: foreach my $line (@scanlines) {
1.140 albertel 3431: $r->print('<pre>line is'.$line.'</pre>');
1.75 albertel 3432:
1.83 albertel 3433: chomp($line);
1.82 albertel 3434: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3435: my ($uname,$udom);
1.140 albertel 3436: unless ($uname=&scantron_find_student($scan_record,\%idmap)) {
1.82 albertel 3437: &scantron_add_delay(\@delayqueue,$line,
1.140 albertel 3438: 'Unable to find a student that matches',1);
3439: next;
3440: }
3441: if (exists $completedstudents{$uname}) {
3442: &scantron_add_delay(\@delayqueue,$line,
3443: 'Student '.$uname.' has multiple sheets',2);
3444: next;
1.82 albertel 3445: }
1.83 albertel 3446: $r->print('<pre>doing studnet'.$uname.'</pre>');
1.82 albertel 3447: ($uname,$udom)=split(/:/,$uname);
1.85 albertel 3448: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3449: &Apache::lonnet::appenv(%$scan_record);
1.85 albertel 3450: # &Apache::lonhomework::showhash(%ENV);
1.140 albertel 3451: # $Apache::lonxml::debug=1;
3452: # &Apache::lonxml::debug("line is $line");
1.83 albertel 3453:
1.85 albertel 3454: my $i=0;
1.83 albertel 3455: foreach my $resource (@resources) {
1.85 albertel 3456: $i++;
1.83 albertel 3457: my $result=&Apache::lonnet::ssi($resource->src(),
3458: ('submitted' =>'scantron',
3459: 'grade_target' =>'grade',
3460: 'grade_username'=>$uname,
3461: 'grade_domain' =>$udom,
3462: 'grade_courseid'=>$ENV{'request.course.id'},
3463: 'grade_symb' =>$resource->symb()));
1.140 albertel 3464: # my %score=&Apache::lonnet::restore($resource->symb(),
3465: # $ENV{'request.course.id'},
3466: # $udom,$uname);
3467: # foreach my $part ($resource->{PARTS}) {
3468: # if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3469: # $studentcorrect++;
3470: # $totalcorrect++;
3471: # } else {
3472: # $studentincorrect++;
3473: # $totalincorrect++;
3474: # }
3475: # }
3476: # $r->print('<pre>'.
3477: # $resource->symb().'-'.
3478: # $resource->src().'-'.'</pre>result is'.$result);
3479: # &Apache::lonhomework::showhash(%score);
1.85 albertel 3480: # if ($i eq 3) {last;}
1.83 albertel 3481: }
1.140 albertel 3482: $completedstudents{$uname}={'line'=>$line};
3483: } continue {
1.85 albertel 3484: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3485: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 3486: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
1.140 albertel 3487: 'last student');
3488: #last;
1.82 albertel 3489: #FIXME
3490: #get iterator for $sequence
3491: #foreach question 'submit' the students answer to the server
3492: # through grade target {
3493: # generate data to pass back that includes grade recevied
3494: #}
3495: }
1.140 albertel 3496: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
3497: my $lasttime = &Time::HiRes::time()-$start;
3498: $r->print("<p>took $lasttime</p>");
3499:
3500: #$Apache::lonxml::debug=0;
1.82 albertel 3501: foreach my $delay (@delayqueue) {
3502: #FIXME
3503: #print out each delayed student with interface to select how
3504: # to repair student provided info
3505: #Expected errors include
3506: # 1 bad/no stuid/username
3507: # 2 invalid bubblings
3508:
3509: }
1.75 albertel 3510: #FIXME
3511: # if delay queue exists 2 submits one to process delayed students one
3512: # to ignore delayed students, possibly saving the delay queue for later
1.85 albertel 3513:
3514: $navmap->untieHashes();
1.75 albertel 3515: }
3516: #-------- end of section for handling grading scantron forms -------
3517: #
3518: #-------------------------------------------------------------------
3519:
3520:
1.72 ng 3521: #-------------------------- Menu interface -------------------------
3522: #
3523: #--- Show a Grading Menu button - Calls the next routine ---
3524: sub show_grading_menu_form {
3525: my ($symb,$url)=@_;
1.125 ng 3526: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 3527: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3528: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 3529: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 3530: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3531: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3532: '</form>'."\n";
3533: return $result;
3534: }
3535:
1.77 ng 3536: # -- Retrieve choices for grading form
3537: sub savedState {
3538: my %savedState = ();
3539: if ($ENV{'form.saveState'}) {
3540: foreach (split(/:/,$ENV{'form.saveState'})) {
3541: my ($key,$value) = split(/=/,$_,2);
3542: $savedState{$key} = $value;
3543: }
3544: }
3545: return \%savedState;
3546: }
1.76 ng 3547:
1.72 ng 3548: #--- Displays the main menu page -------
3549: sub gradingmenu {
3550: my ($request) = @_;
3551: my ($symb,$url)=&get_symb_and_url($request);
3552: if (!$symb) {return '';}
1.76 ng 3553: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 3554:
3555: $request->print(<<GRADINGMENUJS);
3556: <script type="text/javascript" language="javascript">
1.116 ng 3557: function checkChoice(formname,val,cmdx) {
3558: if (val <= 2) {
3559: var cmd = radioSelection(formname.radioChoice);
1.118 ng 3560: var cmdsave = cmd;
1.116 ng 3561: } else {
3562: cmd = cmdx;
1.118 ng 3563: cmdsave = 'submission';
1.116 ng 3564: }
3565: formname.command.value = cmd;
1.118 ng 3566: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 ! albertel 3567: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 3568: if (val < 5) formname.submit();
3569: if (val == 5) {
1.72 ng 3570: if (!checkReceiptNo(formname,'notOK')) { return false;}
3571: formname.submit();
3572: }
3573: }
3574:
3575: function checkReceiptNo(formname,nospace) {
3576: var receiptNo = formname.receipt.value;
3577: var checkOpt = false;
3578: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3579: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3580: if (checkOpt) {
3581: alert("Please enter a receipt number given by a student in the receipt box.");
3582: formname.receipt.value = "";
3583: formname.receipt.focus();
3584: return false;
3585: }
3586: return true;
3587: }
3588: </script>
3589: GRADINGMENUJS
1.118 ng 3590: &commonJSfunctions($request);
3591: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 3592: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 3593: $result.=$table;
1.76 ng 3594: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 3595: my $savedState = &savedState();
1.118 ng 3596: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 3597: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 3598: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 3599: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 3600:
3601: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3602: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3603: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3604: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3605: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 3606: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 3607: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 3608: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 3609: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3610:
1.116 ng 3611: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
3612: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 3613: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 3614: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
3615:
3616: $result.='<table width="100%" border=0>';
3617: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.118 ng 3618: ' Select Section: <select name="section">'."\n";
1.116 ng 3619: if (ref($sections)) {
3620: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
3621: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
3622: }
3623: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3624:
3625: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 3626:
1.116 ng 3627: if (ref($sections)) {
3628: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3629: if (grep /no/,@$sections);
3630: }
3631: $result.='</td></tr>';
3632:
1.118 ng 3633: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3634: '<input type="radio" name="radioChoice" value="submission" '.
1.145 ! albertel 3635: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students '.
! 3636: '<select name="submitonly">'.
! 3637: '<option value="yes" '.
! 3638: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
! 3639: '<option value="graded" '.
! 3640: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
! 3641: '<option value="all" '.
! 3642: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 3643:
1.116 ng 3644: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3645: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 3646: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 3647: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 3648:
1.118 ng 3649: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
3650: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
3651: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
3652: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 3653:
1.116 ng 3654: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 3655: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 3656: '</td></tr></table>'."\n";
3657:
3658: $result.='</td><td valign="top">';
3659:
3660: $result.='<table width="100%" border=0>';
3661: $result.='<tr bgcolor="#ffffe6"><td>'.
3662: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
3663: ' scores from file </td></tr>'."\n";
1.72 ng 3664:
1.75 albertel 3665: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 3666: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
3667: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 3668:
1.72 ng 3669: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3670: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 3671: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
3672: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 3673: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3674: '</td></tr>'."\n";
3675: }
1.44 ng 3676:
1.116 ng 3677: $result.='</form></td></tr></table>'."\n".
1.72 ng 3678: '</td></tr></table>'."\n".
3679: '</td></tr></table>'."\n";
1.44 ng 3680: return $result;
1.2 albertel 3681: }
3682:
1.1 albertel 3683: sub handler {
1.41 ng 3684: my $request=$_[0];
1.102 albertel 3685:
1.103 albertel 3686: undef(%perm);
1.41 ng 3687: if ($ENV{'browser.mathml'}) {
1.141 www 3688: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 3689: } else {
1.141 www 3690: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 3691: }
3692: $request->send_http_header;
1.44 ng 3693: return '' if $request->header_only;
1.41 ng 3694: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3695: my $url=$ENV{'form.url'};
3696: my $symb=$ENV{'form.symb'};
3697: my $command=$ENV{'form.command'};
3698: if (!$url) {
3699: my ($temp1,$temp2);
1.136 www 3700: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 3701: $url = $ENV{'form.url'};
3702: }
3703: &send_header($request);
3704: if ($url eq '' && $symb eq '') {
3705: if ($ENV{'user.adv'}) {
3706: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3707: ($ENV{'form.codethree'})) {
3708: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3709: $ENV{'form.codethree'};
3710: my ($tsymb,$tuname,$tudom,$tcrsid)=
3711: &Apache::lonnet::checkin($token);
3712: if ($tsymb) {
1.137 albertel 3713: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 3714: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 3715: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3716: ('grade_username' => $tuname,
3717: 'grade_domain' => $tudom,
3718: 'grade_courseid' => $tcrsid,
3719: 'grade_symb' => $tsymb)));
1.41 ng 3720: } else {
1.45 ng 3721: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 3722: }
1.41 ng 3723: } else {
1.45 ng 3724: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 3725: }
1.14 www 3726: } else {
1.41 ng 3727: $request->print(&Apache::lonxml::tokeninputfield());
3728: }
3729: }
3730: } else {
1.103 albertel 3731: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3732: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3733: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3734: } else {
1.103 albertel 3735: delete($perm{'vgr'});
1.102 albertel 3736: }
3737: }
1.103 albertel 3738: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3739: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3740: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3741: } else {
1.103 albertel 3742: delete($perm{'mgr'});
1.102 albertel 3743: }
3744: }
3745:
1.104 albertel 3746: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 3747: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 3748: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 3749: &pickStudentPage($request);
1.103 albertel 3750: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 3751: &displayPage($request);
1.104 albertel 3752: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 3753: &updateGradeByPage($request);
1.104 albertel 3754: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 3755: &processGroup($request);
1.104 albertel 3756: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 3757: $request->print(&gradingmenu($request));
1.104 albertel 3758: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 3759: $request->print(&viewgrades($request));
1.104 albertel 3760: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 3761: $request->print(&processHandGrade($request));
1.106 albertel 3762: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 3763: $request->print(&editgrades($request));
1.106 albertel 3764: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 3765: $request->print(&verifyreceipt($request));
1.106 albertel 3766: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 3767: $request->print(&upcsvScores_form($request));
1.106 albertel 3768: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 3769: $request->print(&csvupload($request));
1.106 albertel 3770: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 3771: $request->print(&csvuploadmap($request));
1.106 albertel 3772: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 3773: if ($ENV{'form.associate'} ne 'Reverse Association') {
3774: $request->print(&csvuploadassign($request));
3775: } else {
3776: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3777: $ENV{'form.upfile_associate'} = 'reverse';
3778: } else {
3779: $ENV{'form.upfile_associate'} = 'forward';
3780: }
3781: $request->print(&csvuploadmap($request));
3782: }
1.106 albertel 3783: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 3784: $request->print(&scantron_selectphase($request));
1.142 albertel 3785: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
3786: $request->print(&scantron_validate_file($request));
1.106 albertel 3787: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 3788: $request->print(&scantron_process_students($request));
1.106 albertel 3789: } elsif ($command) {
3790: $request->print("Access Denied");
1.26 albertel 3791: }
1.2 albertel 3792: }
1.41 ng 3793: &send_footer($request);
1.44 ng 3794: return '';
3795: }
3796:
3797: sub send_header {
3798: my ($request)= @_;
3799: $request->print(&Apache::lontexconvert::header());
3800: # $request->print("
3801: #<script>
3802: #remotewindow=open('','homeworkremote');
3803: #remotewindow.close();
3804: #</script>");
1.47 www 3805: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 3806: }
3807:
3808: sub send_footer {
3809: my ($request)= @_;
3810: $request->print('</body>');
3811: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 3812: }
3813:
3814: 1;
3815:
1.13 albertel 3816: __END__;
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