Annotation of loncom/homework/grades.pm, revision 1.130.2.1
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.130.2.1! albertel 4: # $Id: grades.pm,v 1.130 2003/08/06 19:32:18 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.68 ng 34: # Year 2003
1.71 ng 35: # February, March H.K. Ng
1.125 ng 36: # July, H. K. Ng
1.30 ng 37: #
1.1 albertel 38:
39: package Apache::grades;
40: use strict;
41: use Apache::style;
42: use Apache::lonxml;
43: use Apache::lonnet;
1.3 albertel 44: use Apache::loncommon;
1.112 ng 45: use Apache::lonhtmlcommon;
1.68 ng 46: use Apache::lonnavmaps;
1.1 albertel 47: use Apache::lonhomework;
1.55 matthew 48: use Apache::loncoursedata;
1.38 ng 49: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 50: use Apache::Constants qw(:common);
1.87 www 51: use String::Similarity;
52:
53: my %oldessays=();
1.103 albertel 54: my %perm=();
1.1 albertel 55:
1.68 ng 56: # ----- These first few routines are general use routines.----
1.44 ng 57: #
58: # --- Retrieve the parts that matches stores_\d+ from the metadata file.---
59: sub getpartlist {
60: my ($url) = @_;
61: my @parts =();
62: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
63: foreach my $key (@metakeys) {
1.54 albertel 64: if ( $key =~ m/stores_(\w+)_.*/) {
1.44 ng 65: push(@parts,$key);
1.41 ng 66: }
1.16 albertel 67: }
1.44 ng 68: return @parts;
1.2 albertel 69: }
70:
1.44 ng 71: # --- Get the symbolic name of a problem and the url
72: sub get_symb_and_url {
73: my ($request) = @_;
74: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 75: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.44 ng 76: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
77: return ($symb,$url);
1.32 ng 78: }
79:
1.44 ng 80: # --- Retrieve the fullname for a user. Return lastname, first middle ---
81: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 82: sub get_fullname {
1.39 ng 83: my ($uname,$udom) = @_;
1.34 ng 84: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 85: 'firstname','middlename'],
86: $udom,$uname);
1.34 ng 87: my $fullname;
88: my ($tmp) = keys(%name);
89: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 90: $fullname = &Apache::loncoursedata::ProcessFullName
91: (@name{qw/lastname generation firstname middlename/});
92: } else {
93: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
94: '@'.$udom.':'.$tmp);
1.34 ng 95: }
96: return $fullname;
97: }
98:
1.129 ng 99: #--- Format fullname, username:domain if different for display
100: #--- Use anywhere where the student names are listed
101: sub nameUserString {
102: my ($type,$fullname,$uname,$udom) = @_;
103: if ($type eq 'header') {
104: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
105: } else {
106: return ' '.$fullname.'<font color="#999999"> ('.$uname.
107: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
108: }
109: }
110:
1.44 ng 111: #--- Get the partlist and the response type for a given problem. ---
112: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 113: sub response_type {
1.125 ng 114: my ($url,$symb) = shift;
115: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 116: my $allkeys = &Apache::lonnet::metadata($url,'keys');
117: my %seen = ();
118: my (@partlist,%handgrade);
119: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.54 albertel 120: if (/^\w+response_\w+.*/) {
1.41 ng 121: my ($responsetype,$part) = split(/_/,$_,2);
122: my ($partid,$respid) = split(/_/,$part);
1.118 ng 123: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 124: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
125: $handgrade{$part} = $responsetype.':'.($value eq 'yes' ? 'yes' : 'no');
1.41 ng 126: next if ($seen{$partid} > 0);
127: $seen{$partid}++;
128: push @partlist,$partid;
129: }
130: }
131: return \@partlist,\%handgrade;
1.39 ng 132: }
133:
1.118 ng 134: #--- Show resource title
135: #--- and parts and response type
136: sub showResourceInfo {
137: my ($url,$probTitle) = @_;
138: my $result ='<table border="0">'.
139: '<tr><td colspan=3><font size=+1><b>Current Resource: </b>'.$probTitle.'</font></td></tr>'."\n";
140: my ($partlist,$handgrade) = &response_type($url);
1.126 ng 141: my %resptype = ();
1.122 ng 142: my $hdgrade='no';
1.118 ng 143: for (sort keys(%$handgrade)) {
144: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1.122 ng 145: my $partID = (split(/_/))[0];
146: $resptype{$partID} = $responsetype;
1.118 ng 147: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.122 ng 148: $result.='<tr><td><b>Part </b>'.$partID.'</td>'.
1.118 ng 149: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
150: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
151: }
152: $result.='</table>'."\n";
1.122 ng 153: return $result,\%resptype,$hdgrade,$partlist,$handgrade;
1.118 ng 154: }
155:
156: #--- Clean response type for display
157: #--- Currently filters option response type only.
158: sub cleanRecord {
1.122 ng 159: my ($answer,$response,$symb) = @_;
1.118 ng 160: if ($response eq 'option') {
161: my (@IDs,@ans);
162: foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {
163: my ($optionID,$ans) = split(/=/);
164: push @IDs,$optionID.'</font>';
165: push @ans,$ans;
166: }
167: my $grayFont = '<font color="#999999">';
1.126 ng 168: return '<blockquote><table border="1">'.
1.118 ng 169: '<tr valign="top"><td>Answer</td><td>'.
170: (join '</td><td>',@ans).'</td></tr>'.
171: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.
172: (join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.
1.126 ng 173: '</table></blockquote>';
1.118 ng 174: }
1.122 ng 175: if ($response eq 'essay') {
176: if (! exists ($ENV{'form.'.$symb})) {
177: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
178: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
179: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
180:
181: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
182: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
183: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
184: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
185: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
186: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
187: }
1.126 ng 188: return '<br /><br /><blockquote>'.&keywords_highlight($answer).'</blockquote>';
1.122 ng 189: }
1.118 ng 190: return $answer;
191: }
192:
193: #-- A couple of common js functions
194: sub commonJSfunctions {
195: my $request = shift;
196: $request->print(<<COMMONJSFUNCTIONS);
197: <script type="text/javascript" language="javascript">
198: function radioSelection(radioButton) {
199: var selection=null;
200: if (radioButton.length > 1) {
201: for (var i=0; i<radioButton.length; i++) {
202: if (radioButton[i].checked) {
203: return radioButton[i].value;
204: }
205: }
206: } else {
207: if (radioButton.checked) return radioButton.value;
208: }
209: return selection;
210: }
211:
212: function pullDownSelection(selectOne) {
213: var selection="";
214: if (selectOne.length > 1) {
215: for (var i=0; i<selectOne.length; i++) {
216: if (selectOne[i].selected) {
217: return selectOne[i].value;
218: }
219: }
220: } else {
221: if (selectOne.selected) return selectOne.value;
222: }
223: }
224: </script>
225: COMMONJSFUNCTIONS
226: }
227:
1.44 ng 228: #--- Dumps the class list with usernames,list of sections,
229: #--- section, ids and fullnames for each user.
230: sub getclasslist {
1.76 ng 231: my ($getsec,$filterlist) = @_;
1.121 ng 232: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 233: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 234: # Bail out if we were unable to get the classlist
1.56 matthew 235: return if (! defined($classlist));
236: #
237: my %sections;
238: my %fullnames;
239: foreach (keys(%$classlist)) {
240: # the following undefs are for 'domain', and 'username' respectively.
241: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
242: @{$classlist->{$_}};
1.76 ng 243: # filter students according to status selected
1.112 ng 244: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
245: if ($ENV{'form.Status'} ne $status) {
1.76 ng 246: delete ($classlist->{$_});
247: next;
248: }
249: }
1.44 ng 250: $section = ($section ne '' ? $section : 'no');
1.106 albertel 251: if (&canview($section)) {
1.103 albertel 252: if ($getsec eq 'all' || $getsec eq $section) {
253: $sections{$section}++;
254: $fullnames{$_}=$fullname;
255: } else {
256: delete($classlist->{$_});
257: }
258: } else {
259: delete($classlist->{$_});
260: }
1.44 ng 261: }
262: my %seen = ();
1.56 matthew 263: my @sections = sort(keys(%sections));
264: return ($classlist,\@sections,\%fullnames);
1.44 ng 265: }
266:
1.103 albertel 267: sub canmodify {
268: my ($sec)=@_;
269: if ($perm{'mgr'}) {
270: if (!defined($perm{'mgr_section'})) {
271: # can modify whole class
272: return 1;
273: } else {
274: if ($sec eq $perm{'mgr_section'}) {
275: #can modify the requested section
276: return 1;
277: } else {
278: # can't modify the request section
279: return 0;
280: }
281: }
282: }
283: #can't modify
284: return 0;
285: }
286:
287: sub canview {
288: my ($sec)=@_;
289: if ($perm{'vgr'}) {
290: if (!defined($perm{'vgr_section'})) {
291: # can modify whole class
292: return 1;
293: } else {
294: if ($sec eq $perm{'vgr_section'}) {
295: #can modify the requested section
296: return 1;
297: } else {
298: # can't modify the request section
299: return 0;
300: }
301: }
302: }
303: #can't modify
304: return 0;
305: }
306:
1.44 ng 307: #--- Retrieve the grade status of a student for all the parts
308: sub student_gradeStatus {
309: my ($url,$symb,$udom,$uname,$partlist) = @_;
310: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
311: my %partstatus = ();
312: foreach (@$partlist) {
1.128 ng 313: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 314: $status = 'nothing' if ($status eq '');
315: $partstatus{$_} = $status;
316: my $subkey = "resource.$_.submitted_by";
317: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
318: }
319: return %partstatus;
320: }
321:
1.45 ng 322: # hidden form and javascript that calls the form
323: # Use by verifyscript and viewgrades
324: # Shows a student's view of problem and submission
325: sub jscriptNform {
326: my ($url,$symb) = @_;
327: my $jscript='<script type="text/javascript" language="javascript">'."\n".
328: ' function viewOneStudent(user,domain) {'."\n".
329: ' document.onestudent.student.value = user;'."\n".
330: ' document.onestudent.userdom.value = domain;'."\n".
331: ' document.onestudent.submit();'."\n".
332: ' }'."\n".
333: '</script>'."\n";
334: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
335: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
336: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 337: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 338: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 339: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 340: '<input type="hidden" name="command" value="submission" />'."\n".
341: '<input type="hidden" name="student" value="" />'."\n".
342: '<input type="hidden" name="userdom" value="" />'."\n".
343: '</form>'."\n";
344: return $jscript;
345: }
1.39 ng 346:
1.44 ng 347: #------------------ End of general use routines --------------------
1.87 www 348:
349: #
350: # Find most similar essay
351: #
352:
353: sub most_similar {
354: my ($uname,$udom,$uessay)=@_;
355:
356: # ignore spaces and punctuation
357:
358: $uessay=~s/\W+/ /gs;
359:
360: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 361: my $limit=0.6;
1.87 www 362: my $sname='';
363: my $sdom='';
364: my $scrsid='';
365: my $sessay='';
366: # go through all essays ...
367: foreach my $tkey (keys %oldessays) {
368: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
369: # ... except the same student
1.88 www 370: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 371: my $tessay=$oldessays{$tkey};
372: $tessay=~s/\W+/ /gs;
373: # String similarity gives up if not even limit
1.88 www 374: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 375: # Found one
376: if ($tsimilar>$limit) {
377: $limit=$tsimilar;
378: $sname=$tname;
1.88 www 379: $sdom=$tdom;
1.87 www 380: $scrsid=$tcrsid;
381: $sessay=$oldessays{$tkey};
382: }
383: }
384: }
1.88 www 385: if ($limit>0.6) {
1.87 www 386: return ($sname,$sdom,$scrsid,$sessay,$limit);
387: } else {
388: return ('','','','',0);
389: }
390: }
391:
1.44 ng 392: #-------------------------------------------------------------------
393:
394: #------------------------------------ Receipt Verification Routines
1.45 ng 395: #
1.44 ng 396: #--- Check whether a receipt number is valid.---
397: sub verifyreceipt {
398: my $request = shift;
399:
400: my $courseid = $ENV{'request.course.id'};
401: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
402: $ENV{'form.receipt'};
403: $receipt =~ s/[^\-\d]//g;
404: my $url = $ENV{'form.url'};
405: my $symb = $ENV{'form.symb'};
406: unless ($symb) {
407: $symb = &Apache::lonnet::symbread($url);
408: }
409:
1.45 ng 410: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
411: $receipt.'</h3></font>'."\n".
1.118 ng 412: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 413:
414: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 415: my (undef,undef,$fullname) = &getclasslist('all','0');
416:
1.53 albertel 417: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 418: my ($uname,$udom)=split(/\:/);
419: if ($receipt eq
420: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
421: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
422: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
423: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
424: '<td> '.$uname.' </td>'.
425: '<td> '.$udom.' </td></tr>'."\n";
426:
427: $matches++;
428: }
429: }
430: if ($matches == 0) {
431: $string = $title.'No match found for the above receipt.';
432: } else {
1.45 ng 433: $string = &jscriptNform($url,$symb).$title.
1.44 ng 434: 'The above receipt matches the following student'.
435: ($matches <= 1 ? '.' : 's.')."\n".
436: '<table border="0"><tr><td bgcolor="#777777">'."\n".
437: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
438: '<td><b> Fullname </b></td>'."\n".
439: '<td><b> Username </b></td>'."\n".
440: '<td><b> Domain </b></td></tr>'."\n".
441: $contents.
442: '</table></td></tr></table>'."\n";
443: }
1.50 albertel 444: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 445: }
446:
447: #--- This is called by a number of programs.
448: #--- Called from the Grading Menu - View/Grade an individual student
449: #--- Also called directly when one clicks on the subm button
450: # on the problem page.
1.30 ng 451: sub listStudents {
1.41 ng 452: my ($request) = shift;
1.49 albertel 453:
1.72 ng 454: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 455: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
456: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
457: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
458: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
459:
1.118 ng 460: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 461: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
462: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 463:
1.118 ng 464: my $result='<h3><font color="#339933"> '.$viewgrade.
465: ' Submissions for a Student or a Group of Students</font></h3>';
466:
1.122 ng 467: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 468: $result.=$table;
1.49 albertel 469:
1.45 ng 470: $request->print(<<LISTJAVASCRIPT);
471: <script type="text/javascript" language="javascript">
1.110 ng 472: function checkSelect(checkBox) {
473: var ctr=0;
474: var sense="";
475: if (checkBox.length > 1) {
476: for (var i=0; i<checkBox.length; i++) {
477: if (checkBox[i].checked) {
478: ctr++;
479: }
480: }
481: sense = "a student or group of students";
482: } else {
483: if (checkBox.checked) {
484: ctr = 1;
485: }
486: sense = "the student";
487: }
488: if (ctr == 0) {
1.126 ng 489: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 490: return false;
491: }
492: document.gradesub.submit();
493: }
494:
495: function reLoadList(formname) {
1.112 ng 496: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 497: formname.command.value = 'submission';
498: formname.submit();
499: }
1.45 ng 500: </script>
501: LISTJAVASCRIPT
502:
1.118 ng 503: &commonJSfunctions($request);
1.41 ng 504: $request->print($result);
1.39 ng 505:
1.118 ng 506: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 507: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.45 ng 508: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
1.116 ng 509: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.80 ng 510: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 511: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.49 albertel 512: ' <b>Submissions: </b>'."\n";
1.118 ng 513: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
514: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 515: }
1.110 ng 516:
1.112 ng 517: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
518: $ENV{'form.Status'} = $saveStatus;
1.110 ng 519:
1.49 albertel 520: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
1.45 ng 521: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".
1.122 ng 522: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 523: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
524: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
525: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 526: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 527: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 528: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 529: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 530: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
531: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 532: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
533:
1.124 ng 534: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
535: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
536: } else {
537: $gradeTable.='<b>Student Status:</b> '.
538: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
539: }
1.112 ng 540:
1.126 ng 541: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
542: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 543: '<input type="hidden" name="command" value="processGroup" />'."\n";
544: $gradeTable.='<input type="button" '."\n".
1.45 ng 545: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 546: 'value="Next->" />'."\n";
1.110 ng 547:
548: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 549: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 550: '<table border="0"><tr bgcolor="#e6ffff">';
551: my $loop = 0;
552: while ($loop < 2) {
1.126 ng 553: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 554: '<td>'.&nameUserString('header').'</td>';
1.110 ng 555: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
556: foreach (sort(@$partlist)) {
557: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
558: }
559: }
560: $loop++;
1.126 ng 561: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 562: }
1.45 ng 563: $gradeTable.='</tr>'."\n";
1.41 ng 564:
1.45 ng 565: my $ctr = 0;
1.53 albertel 566: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 567: my ($uname,$udom) = split(/:/,$student);
1.110 ng 568: my %status = ();
569: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
570: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
571: my $statusflg = '';
572: foreach (keys(%status)) {
573: $statusflg = 1 if ($status{$_} ne 'nothing');
574: my ($foo,$partid,$foo1) = split(/\./,$_);
575: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
576: $statusflg = '';
577: $gradeTable.='<input type="hidden" name="'.
578: $student.':submitted_by" value="'.
579: $status{'resource.'.$partid.'.submitted_by'}.'" />';
580: }
1.41 ng 581: }
1.110 ng 582: next if ($statusflg eq '' && $submitonly eq 'yes');
1.41 ng 583: }
1.34 ng 584:
1.45 ng 585: $ctr++;
1.104 albertel 586: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 587: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 588: $gradeTable.='<td align="right">'.$ctr.' </td>'.
589: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 590: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 591: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 592:
593: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
594: foreach (sort keys(%status)) {
595: next if (/^resource.*?submitted_by$/);
596: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
597: }
1.41 ng 598: }
1.126 ng 599: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 600: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 601: }
602: }
1.110 ng 603: if ($ctr%2 ==1) {
1.126 ng 604: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 605: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
606: foreach (@$partlist) {
607: $gradeTable.='<td> </td>';
608: }
609: }
610: $gradeTable.='</tr>';
611: }
612:
1.45 ng 613: $gradeTable.='</table></td></tr></table>'.
614: '<input type="button" '.
615: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 616: 'value="Next->" /></form>'."\n";
1.45 ng 617: if ($ctr == 0) {
1.96 albertel 618: my $num_students=(scalar(keys(%$fullname)));
619: if ($num_students eq 0) {
620: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
621: } else {
622: $gradeTable='<br /> <font color="red">'.
1.110 ng 623: 'No submissions found for this resource for any students. ('.$num_students.
624: ' checked for submissions</font><br />';
1.96 albertel 625: }
1.46 ng 626: } elsif ($ctr == 1) {
627: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 628: }
1.50 albertel 629: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 630: $request->print($gradeTable);
1.44 ng 631: return '';
1.10 ng 632: }
633:
1.44 ng 634: #---- Called from the listStudents routine
635: # Displays the submissions for one student or a group of students
1.34 ng 636: sub processGroup {
1.41 ng 637: my ($request) = shift;
638: my $ctr = 0;
639: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
640: : ($ENV{'form.stuinfo'}));
641: my $total = scalar(@stuchecked)-1;
1.45 ng 642:
1.41 ng 643: foreach (@stuchecked) {
644: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 645: $ENV{'form.student'} = $uname;
646: $ENV{'form.userdom'} = $udom;
647: $ENV{'form.fullname'} = $fullname;
1.41 ng 648: &submission($request,$ctr,$total);
649: $ctr++;
650: }
651: return '';
1.35 ng 652: }
1.34 ng 653:
1.44 ng 654: #------------------------------------------------------------------------------------
655: #
656: #-------------------------- Next few routines handles grading by student, essentially
657: # handles essay response type problem/part
658: #
659: #--- Javascript to handle the submission page functionality ---
660: sub sub_page_js {
661: my $request = shift;
662: $request->print(<<SUBJAVASCRIPT);
663: <script type="text/javascript" language="javascript">
1.71 ng 664: function updateRadio(formname,id,weight) {
1.125 ng 665: var gradeBox = formname["GD_BOX"+id];
666: var radioButton = formname["RADVAL"+id];
667: var oldpts = formname["oldpts"+id].value;
1.72 ng 668: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 669: gradeBox.value = pts;
670: var resetbox = false;
671: if (isNaN(pts) || pts < 0) {
672: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
673: for (var i=0; i<radioButton.length; i++) {
674: if (radioButton[i].checked) {
675: gradeBox.value = i;
676: resetbox = true;
677: }
678: }
679: if (!resetbox) {
680: formtextbox.value = "";
681: }
682: return;
1.44 ng 683: }
1.71 ng 684:
685: if (pts > weight) {
686: var resp = confirm("You entered a value ("+pts+
687: ") greater than the weight for the part. Accept?");
688: if (resp == false) {
1.125 ng 689: gradeBox.value = oldpts;
1.71 ng 690: return;
691: }
1.44 ng 692: }
1.13 albertel 693:
1.71 ng 694: for (var i=0; i<radioButton.length; i++) {
695: radioButton[i].checked=false;
696: if (pts == i && pts != "") {
697: radioButton[i].checked=true;
698: }
699: }
700: updateSelect(formname,id);
1.125 ng 701: formname["stores"+id].value = "0";
1.41 ng 702: }
1.5 albertel 703:
1.72 ng 704: function writeBox(formname,id,pts) {
1.125 ng 705: var gradeBox = formname["GD_BOX"+id];
1.71 ng 706: if (checkSolved(formname,id) == 'update') {
707: gradeBox.value = pts;
708: } else {
1.125 ng 709: var oldpts = formname["oldpts"+id].value;
1.72 ng 710: gradeBox.value = oldpts;
1.125 ng 711: var radioButton = formname["RADVAL"+id];
1.71 ng 712: for (var i=0; i<radioButton.length; i++) {
713: radioButton[i].checked=false;
1.72 ng 714: if (i == oldpts) {
1.71 ng 715: radioButton[i].checked=true;
716: }
717: }
1.41 ng 718: }
1.125 ng 719: formname["stores"+id].value = "0";
1.71 ng 720: updateSelect(formname,id);
721: return;
1.41 ng 722: }
1.44 ng 723:
1.71 ng 724: function clearRadBox(formname,id) {
725: if (checkSolved(formname,id) == 'noupdate') {
726: updateSelect(formname,id);
727: return;
728: }
1.125 ng 729: gradeSelect = formname["GD_SEL"+id];
1.71 ng 730: for (var i=0; i<gradeSelect.length; i++) {
731: if (gradeSelect[i].selected) {
732: var selectx=i;
733: }
734: }
1.125 ng 735: var stores = formname["stores"+id];
1.71 ng 736: if (selectx == stores.value) { return };
1.125 ng 737: var gradeBox = formname["GD_BOX"+id];
1.71 ng 738: gradeBox.value = "";
1.125 ng 739: var radioButton = formname["RADVAL"+id];
1.71 ng 740: for (var i=0; i<radioButton.length; i++) {
741: radioButton[i].checked=false;
742: }
743: stores.value = selectx;
744: }
1.5 albertel 745:
1.71 ng 746: function checkSolved(formname,id) {
1.125 ng 747: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 748: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
749: if (!reply) {return "noupdate";}
1.120 ng 750: formname.overRideScore.value = 'yes';
1.41 ng 751: }
1.71 ng 752: return "update";
1.13 albertel 753: }
1.71 ng 754:
755: function updateSelect(formname,id) {
1.125 ng 756: formname["GD_SEL"+id][0].selected = true;
1.71 ng 757: return;
1.41 ng 758: }
1.33 ng 759:
1.121 ng 760: //=========== Check that a point is assigned for all the parts ============
1.71 ng 761: function checksubmit(formname,val,total,parttot) {
1.121 ng 762: formname.gradeOpt.value = val;
1.71 ng 763: if (val == "Save & Next") {
764: for (i=0;i<=total;i++) {
765: for (j=0;j<parttot;j++) {
1.125 ng 766: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 767: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 768: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 769: if (points == "") {
1.125 ng 770: var name = formname["name"+i].value;
1.129 ng 771: var studentID = (name != '' ? name : formname["unamedom"+i].value);
772: var resp = confirm("You did not assign a score for "+studentID+
773: ", part "+partid+". Continue?");
1.71 ng 774: if (resp == false) {
1.125 ng 775: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 776: return false;
777: }
778: }
779: }
780:
781: }
782: }
783:
784: }
1.121 ng 785: if (val == "Grade Student") {
786: formname.showgrading.value = "yes";
787: if (formname.Status.value == "") {
788: formname.Status.value = "Active";
789: }
790: formname.studentNo.value = total;
791: }
1.120 ng 792: formname.submit();
793: }
794:
1.71 ng 795: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
796: function checkSubmitPage(formname,total) {
797: noscore = new Array(100);
798: var ptr = 0;
799: for (i=1;i<total;i++) {
1.125 ng 800: var partid = formname["q_"+i].value;
1.127 ng 801: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 802: var points = formname["GD_BOX"+i+"_"+partid].value;
803: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 804: if (points == "" && status != "correct_by_student") {
805: noscore[ptr] = i;
806: ptr++;
807: }
808: }
809: }
810: if (ptr != 0) {
811: var sense = ptr == 1 ? ": " : "s: ";
812: var prolist = "";
813: if (ptr == 1) {
814: prolist = noscore[0];
815: } else {
816: var i = 0;
817: while (i < ptr-1) {
818: prolist += noscore[i]+", ";
819: i++;
820: }
821: prolist += "and "+noscore[i];
822: }
823: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
824: if (resp == false) {
825: return false;
826: }
827: }
1.45 ng 828:
1.71 ng 829: formname.submit();
830: }
831: </script>
832: SUBJAVASCRIPT
833: }
1.45 ng 834:
1.71 ng 835: #--- javascript for essay type problem --
836: sub sub_page_kw_js {
837: my $request = shift;
1.80 ng 838: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 839: &commonJSfunctions($request);
1.71 ng 840: $request->print(<<SUBJAVASCRIPT);
841: <script type="text/javascript" language="javascript">
1.45 ng 842:
1.44 ng 843: //===================== Show list of keywords ====================
1.122 ng 844: function keywords(formname) {
845: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 846: if (nret==null) return;
1.122 ng 847: formname.keywords.value = nret;
1.44 ng 848:
1.122 ng 849: if (formname.keywords.value != "") {
1.128 ng 850: formname.refresh.value = "on";
1.122 ng 851: formname.submit();
1.44 ng 852: }
853: return;
854: }
855:
856: //===================== Script to view submitted by ==================
857: function viewSubmitter(submitter) {
858: document.SCORE.refresh.value = "on";
859: document.SCORE.NCT.value = "1";
860: document.SCORE.unamedom0.value = submitter;
861: document.SCORE.submit();
862: return;
863: }
864:
865: //===================== Script to add keyword(s) ==================
866: function getSel() {
867: if (document.getSelection) txt = document.getSelection();
868: else if (document.selection) txt = document.selection.createRange().text;
869: else return;
870: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
871: if (cleantxt=="") {
1.46 ng 872: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 873: return;
874: }
875: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
876: if (nret==null) return;
1.127 ng 877: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 878: if (document.SCORE.keywords.value != "") {
1.127 ng 879: document.SCORE.refresh.value = "on";
1.44 ng 880: document.SCORE.submit();
881: }
882: return;
883: }
884:
885: //====================== Script for composing message ==============
1.80 ng 886: // preload images
887: img1 = new Image();
888: img1.src = "$iconpath/mailbkgrd.gif";
889: img2 = new Image();
890: img2.src = "$iconpath/mailto.gif";
891:
1.44 ng 892: function msgCenter(msgform,usrctr,fullname) {
893: var Nmsg = msgform.savemsgN.value;
894: savedMsgHeader(Nmsg,usrctr,fullname);
895: var subject = msgform.msgsub.value;
1.127 ng 896: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 897: re = /msgsub/;
898: var shwsel = "";
899: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 900: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
901: displaySubject(checkEntities(subject),shwsel);
1.44 ng 902: for (var i=1; i<=Nmsg; i++) {
1.123 ng 903: var testmsg = "savemsg"+i+",";
904: re = new RegExp(testmsg,"g");
1.44 ng 905: shwsel = "";
906: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 907: var message = document.SCORE["savemsg"+i].value;
1.126 ng 908: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 909: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
910: //any < is already converted to <, etc. However, only once!!
1.44 ng 911: }
1.125 ng 912: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 913: shwsel = "";
914: re = /newmsg/;
915: if (re.test(msgchk)) { shwsel = "checked" }
916: newMsg(newmsg,shwsel);
917: msgTail();
918: return;
919: }
920:
1.123 ng 921: function checkEntities(strx) {
922: if (strx.length == 0) return strx;
923: var orgStr = ["&", "<", ">", '"'];
924: var newStr = ["&", "<", ">", """];
925: var counter = 0;
926: while (counter < 4) {
927: strx = strReplace(strx,orgStr[counter],newStr[counter]);
928: counter++;
929: }
930: return strx;
931: }
932:
933: function strReplace(strx, orgStr, newStr) {
934: return strx.split(orgStr).join(newStr);
935: }
936:
1.44 ng 937: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 938: var height = 70*Nmsg+250;
1.44 ng 939: var scrollbar = "no";
940: if (height > 600) {
941: height = 600;
942: scrollbar = "yes";
943: }
1.118 ng 944: var xpos = (screen.width-600)/2;
945: xpos = (xpos < 0) ? '0' : xpos;
946: var ypos = (screen.height-height)/2-30;
947: ypos = (ypos < 0) ? '0' : ypos;
948:
949: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 950: pWin.focus();
951: pDoc = pWin.document;
1.128 ng 952: pDoc.open('text/html','replace');
1.76 ng 953: pDoc.write("<html><head>");
954: pDoc.write("<title>Message Central</title>");
955:
956: pDoc.write("<script language=javascript>");
957: pDoc.write("function checkInput() {");
1.123 ng 958: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 959: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
960: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 961: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 962: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 963:
964: pDoc.write(" var msgchk = \\"\\";");
965: pDoc.write(" if (document.msgcenter.subchk.checked) {");
966: pDoc.write(" msgchk = \\"msgsub,\\";");
967: pDoc.write(" }");
1.80 ng 968: pDoc.write(" var includemsg = 0;");
969: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 970: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
971: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 972: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 973: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 974: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 975: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 976: pDoc.write(" if (chkbox.checked) {");
977: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 978: pDoc.write(" includemsg = 1;");
1.76 ng 979: pDoc.write(" }");
980: pDoc.write(" }");
981: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
982: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 983: pDoc.write(" includemsg = 1;");
984: pDoc.write(" }");
1.125 ng 985: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 986: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 987: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 988: pDoc.write(" includemsg.value = msgchk;");
989:
990: pDoc.write(" self.close()");
991:
992: pDoc.write("}");
993:
994: pDoc.write("<");
995: pDoc.write("/script>");
996:
997: pDoc.write("</head><body bgcolor=white>");
998:
999: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1000: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1001: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1002:
1003: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1004: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1005: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1006: }
1007: function displaySubject(msg,shwsel) {
1.76 ng 1008: pDoc = pWin.document;
1009: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1010: pDoc.write("<td>Subject</td>");
1011: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1012: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1013: }
1014:
1.72 ng 1015: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1016: pDoc = pWin.document;
1017: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1018: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1019: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1020: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1021: }
1022:
1023: function newMsg(newmsg,shwsel) {
1.76 ng 1024: pDoc = pWin.document;
1025: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1026: pDoc.write("<td align=\\"center\\">New</td>");
1027: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1028: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1029: }
1030:
1031: function msgTail() {
1.76 ng 1032: pDoc = pWin.document;
1033: pDoc.write("</table>");
1034: pDoc.write("</td></tr></table> ");
1035: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1036: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1037: pDoc.write("</form>");
1038: pDoc.write("</body></html>");
1.128 ng 1039: pDoc.close();
1.44 ng 1040: }
1041:
1042: //====================== Script for keyword highlight options ==============
1043: function kwhighlight() {
1044: var kwclr = document.SCORE.kwclr.value;
1045: var kwsize = document.SCORE.kwsize.value;
1046: var kwstyle = document.SCORE.kwstyle.value;
1047: var redsel = "";
1048: var grnsel = "";
1049: var blusel = "";
1050: if (kwclr=="red") {var redsel="checked"};
1051: if (kwclr=="green") {var grnsel="checked"};
1052: if (kwclr=="blue") {var blusel="checked"};
1053: var sznsel = "";
1054: var sz1sel = "";
1055: var sz2sel = "";
1056: if (kwsize=="0") {var sznsel="checked"};
1057: if (kwsize=="+1") {var sz1sel="checked"};
1058: if (kwsize=="+2") {var sz2sel="checked"};
1059: var synsel = "";
1060: var syisel = "";
1061: var sybsel = "";
1062: if (kwstyle=="") {var synsel="checked"};
1063: if (kwstyle=="<i>") {var syisel="checked"};
1064: if (kwstyle=="<b>") {var sybsel="checked"};
1065: highlightCentral();
1066: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1067: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1068: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1069: highlightend();
1070: return;
1071: }
1072:
1073: function highlightCentral() {
1.76 ng 1074: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1075: var xpos = (screen.width-400)/2;
1076: xpos = (xpos < 0) ? '0' : xpos;
1077: var ypos = (screen.height-330)/2-30;
1078: ypos = (ypos < 0) ? '0' : ypos;
1079:
1080: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1081: hwdWin.focus();
1082: var hDoc = hwdWin.document;
1.128 ng 1083: hDoc.open('text/html','replace');
1.76 ng 1084: hDoc.write("<html><head>");
1085: hDoc.write("<title>Highlight Central</title>");
1086:
1087: hDoc.write("<script language=javascript>");
1088: hDoc.write("function updateChoice(flag) {");
1.118 ng 1089: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1090: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1091: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1092: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1093: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1094: hDoc.write(" opener.document.SCORE.submit();");
1095: hDoc.write(" }");
1096: hDoc.write(" self.close()");
1097: hDoc.write("}");
1098:
1099: hDoc.write("<");
1100: hDoc.write("/script>");
1101:
1102: hDoc.write("</head><body bgcolor=white>");
1103:
1104: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1105: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1106:
1107: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1108: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1109: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1110: }
1111:
1112: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1113: var hDoc = hwdWin.document;
1114: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1115: hDoc.write("<td align=\\"left\\">");
1116: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1117: hDoc.write("<td align=\\"left\\">");
1118: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1119: hDoc.write("<td align=\\"left\\">");
1120: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1121: hDoc.write("</tr>");
1.44 ng 1122: }
1123:
1124: function highlightend() {
1.76 ng 1125: var hDoc = hwdWin.document;
1126: hDoc.write("</table>");
1127: hDoc.write("</td></tr></table> ");
1128: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1129: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1130: hDoc.write("</form>");
1131: hDoc.write("</body></html>");
1.128 ng 1132: hDoc.close();
1.44 ng 1133: }
1134:
1135: </script>
1136: SUBJAVASCRIPT
1137: }
1138:
1.71 ng 1139: #--- displays the grading box, used in essay type problem and grading by page/sequence
1140: sub gradeBox {
1141: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1142:
1143: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1144: '/check.gif" height="16" border="0" />';
1145:
1146: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1147: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1148: '<font color="red">problem weight assigned by computer</font>');
1149: $wgt = ($wgt > 0 ? $wgt : '1');
1150: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1151: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1152: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1153:
1154: $result.='<table border="0"><tr><td>'.
1155: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1156:
1157: my $ctr = 0;
1158: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1159: while ($ctr<=$wgt) {
1160: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1161: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1162: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1163: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1164: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1165: $ctr++;
1166: }
1167: $result.='</tr></table>';
1168:
1169: $result.='</td><td> <b>or</b> </td>'."\n";
1170: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1171: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1172: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1173: $wgt.')" /></td>'."\n";
1174: $result.='<td>/'.$wgt.' '.$wgtmsg.
1175: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1176: ' </td><td>'."\n";
1177:
1178: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1179: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1180: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1181: $result.='<option> </option>'.
1.125 ng 1182: '<option selected="on">excused</option>';
1.71 ng 1183: } else {
1184: $result.='<option selected="on"> </option>'.
1.125 ng 1185: '<option>excused</option>';
1.71 ng 1186: }
1.125 ng 1187: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1188: $result.="  \n";
1189: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1190: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1191: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1192: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1193: $result.='</td></tr></table>'."\n";
1194: return $result;
1195: }
1.44 ng 1196:
1.58 albertel 1197: sub show_problem {
1.71 ng 1198: my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;
1.58 albertel 1199: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1200: $ENV{'request.course.id'});
1201: if ($removeform) {
1202: $rendered=~s|<form(.*?)>||g;
1203: $rendered=~s|</form>||g;
1204: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1205: }
1206: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1207: $ENV{'request.course.id'});
1208: if ($removeform) {
1209: $companswer=~s|<form(.*?)>||g;
1210: $companswer=~s|</form>||g;
1211: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1212: }
1213: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1214: $result.='<table border="0" width="100%">';
1215: $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.
1216: '</b></td></tr>' if ($viewon);
1217: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.58 albertel 1218: $result.='<b>Correct answer:</b><br />'.$companswer;
1219: $result.='</td></tr></table>';
1220: $result.='</td></tr></table><br />';
1.71 ng 1221: return $result;
1.58 albertel 1222: }
1223:
1.44 ng 1224: # --------------------------- show submissions of a student, option to grade
1225: sub submission {
1226: my ($request,$counter,$total) = @_;
1227:
1228: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1229: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1230: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1231: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1232: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1233:
1234: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1235: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1236:
1237: if (!&canview($usec)) {
1.116 ng 1238: $request->print('<font color="red">Unable to view requested student.('.
1239: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1240: $request->print(&show_grading_menu_form($symb,$url));
1241: return;
1242: }
1243:
1.122 ng 1244: $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
1.41 ng 1245: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1246: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1247: '/check.gif" height="16" border="0" />';
1.41 ng 1248:
1249: # header info
1250: if ($counter == 0) {
1251: &sub_page_js($request);
1.118 ng 1252: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1253: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1254: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1255:
1.45 ng 1256: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1257: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1258:
1259: if ($ENV{'form.handgrade'} eq 'no') {
1260: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1261: $checkIcon.' symbol.'."\n";
1262: $request->print($checkMark);
1263: }
1.41 ng 1264:
1.44 ng 1265: # option to display problem, only once else it cause problems
1266: # with the form later since the problem has a form.
1.66 albertel 1267: if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {
1.71 ng 1268: $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
1.41 ng 1269: }
1270:
1.44 ng 1271: # kwclr is the only variable that is guaranteed to be non blank
1272: # if this subroutine has been called once.
1.41 ng 1273: my %keyhash = ();
1.118 ng 1274: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1275: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1276: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1277: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1278:
1279: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1280: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1281: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1282: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1283: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1284: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1285: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1286: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1287: }
1.120 ng 1288: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1289:
1.41 ng 1290: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1291: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1292: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1293: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1294: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1295: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1296: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1297: '<input type="hidden" name="studentNo" value="" />'."\n".
1298: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1299: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1300: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1301: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1302: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1303: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1304: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1305: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1306: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1307: '<input type="hidden" name="NCT"'.
1308: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1309: if ($ENV{'form.handgrade'} eq 'yes') {
1310: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1311: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1312: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1313: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1314: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1315: '<input type="hidden" name="shownSub" value="0" />'."\n".
1316: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1317: }
1.41 ng 1318:
1319: my ($cts,$prnmsg) = (1,'');
1320: while ($cts <= $ENV{'form.savemsgN'}) {
1321: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1322: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1323: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1324: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1325: '" />'."\n".
1326: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1327: $cts++;
1328: }
1329: $request->print($prnmsg);
1.32 ng 1330:
1.41 ng 1331: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1332: #
1333: # Print out the keyword options line
1334: #
1.41 ng 1335: $request->print(<<KEYWORDS);
1.38 ng 1336: <b>Keyword Options:</b>
1.122 ng 1337: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1338: <a href="#" onMouseDown="javascript:getSel(); return false"
1339: CLASS="page">Paste Selection to List</a>
1340: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1341: KEYWORDS
1.88 www 1342: #
1343: # Load the other essays for similarity check
1344: #
1345: my $essayurl=&Apache::lonnet::declutter($url);
1346: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1347: $apath=&Apache::lonnet::escape($apath);
1348: $apath=~s/\W/\_/gs;
1349: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1350: }
1351: }
1.44 ng 1352:
1.58 albertel 1353: if ($ENV{'form.vProb'} eq 'all') {
1.71 ng 1354: $request->print('<br /><br /><br />') if ($counter > 0);
1355: $request->print(&show_problem($request,$symb,$uname,$udom,1,1));
1.58 albertel 1356: }
1.41 ng 1357: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1358:
1359: my ($partlist,$handgrade) = &response_type($url,$symb);
1.41 ng 1360:
1.44 ng 1361: # Display student info
1.41 ng 1362: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1363: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1364: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1365:
1.129 ng 1366: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1367: $result.='<input type="hidden" name="name'.$counter.
1368: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1369:
1.118 ng 1370: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1371: my @col_fullnames;
1.56 matthew 1372: my ($classlist,$fullname);
1.41 ng 1373: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1374: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1375: for (keys (%$handgrade)) {
1.44 ng 1376: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1377: '.maxcollaborators',
1378: $symb,$udom,$uname);
1379: next if ($ncol <= 0);
1380: s/\_/\./g;
1381: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1382: my @goodcollaborators = ();
1383: my @badcollaborators = ();
1384: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1385: $_ =~ s/[\$\^\(\)]//g;
1386: next if ($_ eq '');
1.80 ng 1387: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1388: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1389: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1390: # Doing this grep allows 'fuzzy' specification
1391: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1392: if (! scalar(@Matches)) {
1393: push @badcollaborators,$_;
1394: } else {
1395: push @goodcollaborators, @Matches;
1396: }
1.80 ng 1397: }
1.86 ng 1398: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1399: $result.='<b>Collaborators: </b>';
1.86 ng 1400: foreach (@goodcollaborators) {
1401: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1402: push @col_fullnames, $givenn.' '.$lastname;
1403: $result.=$$fullname{$_}.' ';
1404: }
1.57 matthew 1405: $result.='<br />'."\n";
1.86 ng 1406: $result.='<input type="hidden" name="collaborator'.$counter.
1407: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1408: }
1409: if (scalar(@badcollaborators) > 0) {
1410: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1411: $result.='This student has submitted ';
1412: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1413: $result .= ': '.join(', ',@badcollaborators);
1414: $result .= '</td></tr></table>';
1415: }
1416: if (scalar(@badcollaborators > $ncol)) {
1417: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1418: $result .= 'This student has submitted too many '.
1419: 'collaborators. Maximum is '.$ncol.'.';
1420: $result .= '</td></tr></table>';
1421: }
1.41 ng 1422: }
1423: }
1.44 ng 1424: $request->print($result."\n");
1.33 ng 1425:
1.44 ng 1426: # print student answer/submission
1427: # Options are (1) Handgaded submission only
1428: # (2) Last submission, includes submission that is not handgraded
1429: # (for multi-response type part)
1430: # (3) Last submission plus the parts info
1431: # (4) The whole record for this student
1.41 ng 1432: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1433: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 1434: my $submitby=''.
1.41 ng 1435: '<b>Collaborative submission by: </b>'.
1.44 ng 1436: '<a href="javascript:viewSubmitter(\''.
1437: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 1438: '\')"; TARGET=_self>'.
1439: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1440: $request->print($submitby);
1441: } else {
1.119 ng 1442: my ($string,$timestamp)= &get_last_submission (\%record);
1.71 ng 1443: my $lastsubonly=''.
1.44 ng 1444: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1.118 ng 1445: $$timestamp)."</td></tr>\n";
1.41 ng 1446: if ($$timestamp eq '') {
1.118 ng 1447: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1.41 ng 1448: } else {
1449: for my $part (sort keys(%$handgrade)) {
1.118 ng 1450: my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
1451: my ($partid,$respid) = split(/_/,$part);
1452: if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
1453: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1454: $partid.'</b> <font color="#999999">( ID '.$respid.
1.125 ng 1455: ' )</font> '.
1456: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1.118 ng 1457: } else {
1458: foreach (@$string) {
1459: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1460: if ($part eq ($partid.'_'.$respid)) {
1461: my ($ressub,$subval) = split(/:/,$_,2);
1462: # Similarity check
1463: my $similar='';
1464: my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1465: if ($osim) {
1466: $osim=int($osim*100.0);
1467: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
1468: '% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1469: '</font></h3><blockquote><i>'.
1470: &keywords_highlight($oessay).'</i></blockquote><hr />';
1471: }
1472: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1473: $partid.'</b> <font color="#999999">( ID '.$respid.
1474: ' )</font> '.
1475: ($record{"resource.$partid.$respid.uploadedurl"}?
1476: '<a href="'.
1477: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1478: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
1479: '<font color="red" size="1">Like all files provided by users, '.
1480: 'this file may contain virusses</font><br />':'').
1.126 ng 1481: '<b>Submitted Answer: </b>'.
1.122 ng 1482: &cleanRecord($subval,$responsetype,$symb).
1.126 ng 1483: '<br /><br />'.$similar."\n"
1.118 ng 1484: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1485: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1486: $$handgrade{$part} =~ /:yes$/));
1487: }
1.41 ng 1488: }
1489: }
1490: }
1491: }
1.118 ng 1492: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1.41 ng 1493: $request->print($lastsubonly);
1494: }
1.122 ng 1495: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1496: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1497: $request->print(&displaySubByDates(\$symb,\%record,$parts,$responseType,$checkIcon));
1498: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1499: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1500: $ENV{'request.course.id'},
1501: $last,'.submission',
1502: 'Apache::grades::keywords_highlight'));
1.41 ng 1503: }
1.120 ng 1504:
1.121 ng 1505: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1506: .$udom.'" />'."\n");
1.41 ng 1507:
1.44 ng 1508: # return if view submission with no grading option
1.118 ng 1509: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1510: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1511: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1512: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.120 ng 1513: $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
1514: $toGrade.=&show_grading_menu_form($symb,$url)
1.72 ng 1515: if (($ENV{'form.command'} eq 'submission') ||
1516: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1.120 ng 1517: $request = print($toGrade);
1.41 ng 1518: return;
1519: }
1.33 ng 1520:
1.121 ng 1521: # essay grading message center
1.118 ng 1522: if ($ENV{'form.handgrade'} eq 'yes') {
1523: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1524: my $msgfor = $givenn.' '.$lastname;
1525: if (scalar(@col_fullnames) > 0) {
1526: my $lastone = pop @col_fullnames;
1527: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1528: }
1529: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1530: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1531: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1532: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1533: ',\''.$msgfor.'\')"; TARGET=_self>'.
1534: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1535: '<img src="'.$request->dir_config('lonIconsURL').
1536: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1537: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1538: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1539: $request->print($result);
1.118 ng 1540: }
1.41 ng 1541:
1542: my %seen = ();
1543: my @partlist;
1.129 ng 1544: my @gradePartRespid;
1.41 ng 1545: for (sort keys(%$handgrade)) {
1546: my ($partid,$respid) = split(/_/);
1547: next if ($seen{$partid} > 0);
1548: $seen{$partid}++;
1.118 ng 1549: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1550: push @partlist,$partid;
1.129 ng 1551: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1552:
1.71 ng 1553: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1554: }
1.45 ng 1555: $result='<input type="hidden" name="partlist'.$counter.
1556: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1557: $result.='<input type="hidden" name="gradePartRespid'.
1558: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1559: my $ctr = 0;
1560: while ($ctr < scalar(@partlist)) {
1561: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1562: $partlist[$ctr].'" />'."\n";
1563: $ctr++;
1564: }
1565: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1566:
1567: # print end of form
1568: if ($counter == $total) {
1.120 ng 1569: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1570: $endform.='<input type="button" value="Save & Next" '.
1571: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1572: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1573: my $ntstu ='<select name="NTSTU">'.
1574: '<option>1</option><option>2</option>'.
1575: '<option>3</option><option>5</option>'.
1576: '<option>7</option><option>10</option></select>'."\n";
1577: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1578: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1579: $endform.=$ntstu.'student(s) ';
1.126 ng 1580: $endform.='<input type="button" value="Previous" '.
1581: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1582: '<input type="button" value="Next" '.
1583: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1584: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1585: $endform.='</td><tr></table></form>';
1.50 albertel 1586: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1587: $request->print($endform);
1588: }
1589: return '';
1.38 ng 1590: }
1591:
1.44 ng 1592: #--- Retrieve the last submission for all the parts
1.38 ng 1593: sub get_last_submission {
1.119 ng 1594: my ($returnhash)=@_;
1.46 ng 1595: my (@string,$timestamp);
1.119 ng 1596: if ($$returnhash{'version'}) {
1.46 ng 1597: my %lasthash=();
1598: my ($version);
1.119 ng 1599: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1600: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1601: $lasthash{$_}=$$returnhash{$version.':'.$_};
1602: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1603: }
1604: }
1605: foreach ((keys %lasthash)) {
1606: if ($_ =~ /\.submission$/) {
1607: my ($partid,$foo) = split(/submission$/,$_);
1608: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1609: '<font color="red">Draft Copy</font> ' : '';
1610: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1611: }
1612: }
1613: }
1.125 ng 1614: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1615: return \@string,\$timestamp;
1.38 ng 1616: }
1.35 ng 1617:
1.44 ng 1618: #--- High light keywords, with style choosen by user.
1.38 ng 1619: sub keywords_highlight {
1.44 ng 1620: my $string = shift;
1621: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1622: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1623: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1624: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1625: foreach (@keylist) {
1.119 ng 1626: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1627: }
1628: return $string;
1.38 ng 1629: }
1.36 ng 1630:
1.44 ng 1631: #--- Called from submission routine
1.38 ng 1632: sub processHandGrade {
1.41 ng 1633: my ($request) = shift;
1634: my $url = $ENV{'form.url'};
1635: my $symb = $ENV{'form.symb'};
1636: my $button = $ENV{'form.gradeOpt'};
1637: my $ngrade = $ENV{'form.NCT'};
1638: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1639: if ($button eq 'Save & Next') {
1640: my $ctr = 0;
1641: while ($ctr < $ngrade) {
1642: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1643: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1644: if ($errorflag eq 'no_score') {
1645: $ctr++;
1646: next;
1647: }
1.104 albertel 1648: if ($errorflag eq 'not_allowed') {
1649: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1650: $ctr++;
1651: next;
1652: }
1.44 ng 1653: my $includemsg = $ENV{'form.includemsg'.$ctr};
1654: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1655: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1656: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1657: my (@msgnum) = split(/,/,$includemsg);
1658: foreach (@msgnum) {
1659: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1660: }
1.80 ng 1661: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1662: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1663: $message.=" for <a href=\"".
1664: &Apache::lonnet::clutter($url).
1665: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1666: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1667: $ENV{'form.msgsub'},$message);
1668: }
1669: if ($ENV{'form.collaborator'.$ctr}) {
1670: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1671: foreach (@collaborators) {
1.119 ng 1672: my ($errorflag,$pts,$wgt) =
1673: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1.104 albertel 1674: if ($errorflag eq 'not_allowed') {
1675: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1676: next;
1677: } else {
1678: if ($message ne '') {
1679: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1680: $ENV{'form.msgsub'},
1681: $message);
1682: }
1.44 ng 1683: }
1684: }
1685: }
1686: $ctr++;
1687: }
1688: }
1689:
1.119 ng 1690: if ($ENV{'form.handgrade'} eq 'yes') {
1691: # Keywords sorted in alphabatical order
1692: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1693: my %keyhash = ();
1694: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1695: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1696: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1697: $ENV{'form.keywords'} = join(' ',@keywords);
1698: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1699: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1700: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1701: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1702: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1703:
1704: # message center - Order of message gets changed. Blank line is eliminated.
1705: # New messages are saved in ENV for the next student.
1706: # All messages are saved in nohist_handgrade.db
1707: my ($ctr,$idx) = (1,1);
1708: while ($ctr <= $ENV{'form.savemsgN'}) {
1709: if ($ENV{'form.savemsg'.$ctr} ne '') {
1710: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1711: $idx++;
1712: }
1713: $ctr++;
1.41 ng 1714: }
1.119 ng 1715: $ctr = 0;
1716: while ($ctr < $ngrade) {
1717: if ($ENV{'form.newmsg'.$ctr} ne '') {
1718: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1719: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1720: $idx++;
1721: }
1722: $ctr++;
1.41 ng 1723: }
1.119 ng 1724: $ENV{'form.savemsgN'} = --$idx;
1725: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1726: my $putresult = &Apache::lonnet::put
1727: ('nohist_handgrade',\%keyhash,
1728: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1729: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1730: }
1.44 ng 1731: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1732: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1733: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1734: my ($ctr,$total) = (0,0);
1735: while ($ctr < $ngrade) {
1736: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1737: $ctr++;
1738: }
1.41 ng 1739: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1740: $ctr = 0;
1741: while ($ctr < $total) {
1742: my $processUser = $ENV{'form.unamedom'.$ctr};
1743: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1744: $ENV{'form.fullname'} = $$fullname{$processUser};
1745: &submission($request,$ctr,$total-1);
1.41 ng 1746: $ctr++;
1747: }
1748: return '';
1749: }
1.36 ng 1750:
1.121 ng 1751: # Go directly to grade student - from submission or link from chart page
1.120 ng 1752: if ($button eq 'Grade Student') {
1.121 ng 1753: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1754: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1755: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1756: $ENV{'form.fullname'} = $$fullname{$processUser};
1757: &submission($request,0,0);
1758: return '';
1759: }
1760:
1.44 ng 1761: # Get the next/previous one or group of students
1.41 ng 1762: my $firststu = $ENV{'form.unamedom0'};
1763: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1764: my $ctr = 2;
1.41 ng 1765: while ($laststu eq '') {
1766: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1767: $ctr++;
1768: $laststu = $firststu if ($ctr > $ngrade);
1769: }
1.44 ng 1770:
1.41 ng 1771: my (@parsedlist,@nextlist);
1772: my ($nextflg) = 0;
1.53 albertel 1773: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1774: if ($nextflg == 1 && $button =~ /Next$/) {
1775: push @parsedlist,$_;
1776: }
1777: $nextflg = 1 if ($_ eq $laststu);
1778: if ($button eq 'Previous') {
1779: last if ($_ eq $firststu);
1780: push @parsedlist,$_;
1781: }
1782: }
1783: $ctr = 0;
1784: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1785: foreach my $student (@parsedlist) {
1786: my ($uname,$udom) = split(/:/,$student);
1787: if ($ENV{'form.submitonly'} eq 'yes') {
1.128 ng 1788: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.41 ng 1789: my $statusflg = '';
1.129 ng 1790: foreach (split(/:/,$ENV{'form.gradePartRespid'})){
1791: $statusflg = 1 if (exists ($record{'resource.'.$_.'.submission'}));
1.41 ng 1792: }
1793: next if ($statusflg eq '');
1794: }
1795: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 1796: last if ($ctr == $ntstu);
1.41 ng 1797: $ctr++;
1798: }
1.36 ng 1799:
1.41 ng 1800: $ctr = 0;
1801: my $total = scalar(@nextlist)-1;
1.39 ng 1802:
1.41 ng 1803: foreach (sort @nextlist) {
1804: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1805: $ENV{'form.student'} = $uname;
1806: $ENV{'form.userdom'} = $udom;
1.41 ng 1807: $ENV{'form.fullname'} = $$fullname{$_};
1808: &submission($request,$ctr,$total);
1809: $ctr++;
1810: }
1811: if ($total < 0) {
1812: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1813: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1814: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1815: $the_end.=&show_grading_menu_form ($symb,$url);
1816: $request->print($the_end);
1817: }
1818: return '';
1.38 ng 1819: }
1.36 ng 1820:
1.44 ng 1821: #---- Save the score and award for each student, if changed
1.38 ng 1822: sub saveHandGrade {
1.41 ng 1823: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.104 albertel 1824: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1825: $ENV{'request.course.id'});
1826: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 1827: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1828: my %newrecord = ();
1829: my ($pts,$wgt) = ('','');
1.41 ng 1830: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.125 ng 1831: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
1832: if ($dropMenu eq 'excused') {
1.58 albertel 1833: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1834: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1835: if (exists($record{'resource.'.$_.'.awarded'})) {
1836: $newrecord{'resource.'.$_.'.awarded'} = '';
1837: }
1.125 ng 1838: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 1839: }
1.125 ng 1840: } elsif ($dropMenu eq 'reset status'
1841: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1842: $newrecord{'resource.'.$_.'.tries'} = 0;
1843: $newrecord{'resource.'.$_.'.solved'} = '';
1844: $newrecord{'resource.'.$_.'.award'} = '';
1845: $newrecord{'resource.'.$_.'.awarded'} = 0;
1846: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1847: } elsif ($dropMenu eq '') {
1.77 ng 1848: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1849: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1850: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.71 ng 1851: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1.77 ng 1852: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 1853: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1854: my $partial= $pts/$wgt;
1.119 ng 1855: next if ($partial eq $record{'resource.'.$_.'.awarded'}); #do not update score for part if not changed.
1.44 ng 1856: $newrecord{'resource.'.$_.'.awarded'} = $partial
1857: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1858: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1859: if ($partial == 0) {
1.44 ng 1860: $newrecord{$reckey} = 'incorrect_by_override'
1861: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1862: } else {
1.44 ng 1863: $newrecord{$reckey} = 'correct_by_override'
1864: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1865: }
1.44 ng 1866: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1867: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.122 ng 1868: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 1869: }
1870: }
1.44 ng 1871:
1872: if (scalar(keys(%newrecord)) > 0) {
1873: &Apache::lonnet::cstore(\%newrecord,$symb,
1874: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1875: }
1.77 ng 1876: return '',$pts,$wgt;
1.36 ng 1877: }
1.38 ng 1878:
1.44 ng 1879: #--------------------------------------------------------------------------------------
1880: #
1881: #-------------------------- Next few routines handles grading by section or whole class
1882: #
1883: #--- Javascript to handle grading by section or whole class
1.42 ng 1884: sub viewgrades_js {
1885: my ($request) = shift;
1886:
1.41 ng 1887: $request->print(<<VIEWJAVASCRIPT);
1888: <script type="text/javascript" language="javascript">
1.45 ng 1889: function writePoint(partid,weight,point) {
1.125 ng 1890: var radioButton = document.classgrade["RADVAL_"+partid];
1891: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 1892: if (point == "textval") {
1.125 ng 1893: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 1894: if (isNaN(point) || parseFloat(point) < 0) {
1895: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 1896: var resetbox = false;
1897: for (var i=0; i<radioButton.length; i++) {
1898: if (radioButton[i].checked) {
1899: textbox.value = i;
1900: resetbox = true;
1901: }
1902: }
1903: if (!resetbox) {
1904: textbox.value = "";
1905: }
1906: return;
1907: }
1.109 matthew 1908: if (parseFloat(point) > parseFloat(weight)) {
1909: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1910: ") greater than the weight for the part. Accept?");
1911: if (resp == false) {
1912: textbox.value = "";
1913: return;
1914: }
1915: }
1.42 ng 1916: for (var i=0; i<radioButton.length; i++) {
1917: radioButton[i].checked=false;
1.109 matthew 1918: if (parseFloat(point) == i) {
1.42 ng 1919: radioButton[i].checked=true;
1920: }
1921: }
1.41 ng 1922:
1.42 ng 1923: } else {
1.125 ng 1924: textbox.value = parseFloat(point);
1.42 ng 1925: }
1.41 ng 1926: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1927: var user = document.classgrade["ctr"+i].value;
1928: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1929: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1930: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1931: if (saveval != "correct") {
1932: scorename.value = point;
1.43 ng 1933: if (selname[0].selected != true) {
1934: selname[0].selected = true;
1935: }
1.42 ng 1936: }
1937: }
1.125 ng 1938: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 1939: }
1940:
1941: function writeRadText(partid,weight) {
1.125 ng 1942: var selval = document.classgrade["SELVAL_"+partid];
1943: var radioButton = document.classgrade["RADVAL_"+partid];
1944: var textbox = document.classgrade["TEXTVAL_"+partid];
1945: if (selval[1].selected || selval[2].selected) {
1.42 ng 1946: for (var i=0; i<radioButton.length; i++) {
1947: radioButton[i].checked=false;
1948:
1949: }
1950: textbox.value = "";
1951:
1952: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1953: var user = document.classgrade["ctr"+i].value;
1954: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1955: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1956: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1957: if (saveval != "correct") {
1958: scorename.value = "";
1.125 ng 1959: if (selval[1].selected) {
1960: selname[1].selected = true;
1961: } else {
1962: selname[2].selected = true;
1963: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
1964: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
1965: }
1.42 ng 1966: }
1967: }
1.43 ng 1968: } else {
1969: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1970: var user = document.classgrade["ctr"+i].value;
1971: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1972: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1973: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 1974: if (saveval != "correct") {
1.125 ng 1975: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 1976: selname[0].selected = true;
1977: }
1978: }
1979: }
1.42 ng 1980: }
1981:
1982: function changeSelect(partid,user) {
1.125 ng 1983: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
1984: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 1985: var point = textbox.value;
1.125 ng 1986: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 1987:
1.109 matthew 1988: if (isNaN(point) || parseFloat(point) < 0) {
1989: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 1990: textbox.value = "";
1991: return;
1992: }
1.109 matthew 1993: if (parseFloat(point) > parseFloat(weight)) {
1994: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1995: ") greater than the weight of the part. Accept?");
1996: if (resp == false) {
1997: textbox.value = "";
1998: return;
1999: }
2000: }
1.42 ng 2001: selval[0].selected = true;
2002: }
2003:
2004: function changeOneScore(partid,user) {
1.125 ng 2005: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2006: if (selval[1].selected || selval[2].selected) {
2007: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2008: if (selval[2].selected) {
2009: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2010: }
1.42 ng 2011: }
2012: }
2013:
2014: function resetEntry(numpart) {
2015: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2016: var partid = document.classgrade["partid_"+ctpart].value;
2017: var radioButton = document.classgrade["RADVAL_"+partid];
2018: var textbox = document.classgrade["TEXTVAL_"+partid];
2019: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2020: for (var i=0; i<radioButton.length; i++) {
2021: radioButton[i].checked=false;
2022:
2023: }
2024: textbox.value = "";
2025: selval[0].selected = true;
2026:
2027: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2028: var user = document.classgrade["ctr"+i].value;
2029: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2030: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2031: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2032: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2033: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2034: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2035: if (saveselval == "excused") {
1.43 ng 2036: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2037: } else {
1.43 ng 2038: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2039: }
2040: }
1.41 ng 2041: }
1.42 ng 2042: }
2043:
1.41 ng 2044: </script>
2045: VIEWJAVASCRIPT
1.42 ng 2046: }
2047:
1.44 ng 2048: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2049: sub viewgrades {
2050: my ($request) = shift;
2051: &viewgrades_js($request);
1.41 ng 2052:
2053: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 2054: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 2055:
1.118 ng 2056: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2057:
2058: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2059: $result.=&jscriptNform($url,$symb);
1.41 ng 2060:
1.44 ng 2061: #beginning of class grading form
1.41 ng 2062: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2063: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2064: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2065: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2066: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2067: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2068: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2069: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2070:
1.126 ng 2071: my $sectionClass;
1.52 albertel 2072: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2073: $sectionClass='Class </h3>';
1.52 albertel 2074: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2075: $sectionClass='Students in no Section </h3>';
1.52 albertel 2076: } else {
1.126 ng 2077: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2078: }
1.126 ng 2079: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2080: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2081: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2082: #radio buttons/text box for assigning points for a section or class.
2083: #handles different parts of a problem
1.125 ng 2084: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2085: my %weight = ();
2086: my $ctsparts = 0;
1.41 ng 2087: $result.='<table border="0">';
1.45 ng 2088: my %seen = ();
1.42 ng 2089: for (sort keys(%$handgrade)) {
1.54 albertel 2090: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2091: next if $seen{$partid};
2092: $seen{$partid}++;
1.42 ng 2093: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2094: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2095: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2096:
1.44 ng 2097: $result.='<input type="hidden" name="partid_'.
2098: $ctsparts.'" value="'.$partid.'" />'."\n";
2099: $result.='<input type="hidden" name="weight_'.
2100: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2101: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2102: $result.='<table border="0"><tr>';
1.41 ng 2103: my $ctr = 0;
1.42 ng 2104: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2105: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2106: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2107: ','.$ctr.')" />'.$ctr."</td>\n";
2108: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2109: $ctr++;
2110: }
2111: $result.='</tr></table>';
1.44 ng 2112: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2113: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2114: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2115: $weight{$partid}.' (problem weight)</td>'."\n";
2116: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2117: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2118: $weight{$partid}.')"> '.
1.42 ng 2119: '<option selected="on"> </option>'.
1.125 ng 2120: '<option>excused</option>'.
2121: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2122: $ctsparts++;
1.41 ng 2123: }
1.52 albertel 2124: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2125: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2126: $result.='<input type="button" value="Reset" '.
1.111 ng 2127: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2128:
1.44 ng 2129: #table listing all the students in a section/class
2130: #header of table
1.126 ng 2131: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2132: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2133: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2134: '<td>'.&nameUserString('header')."</td>\n";
1.41 ng 2135: my (@parts) = sort(&getpartlist($url));
2136: foreach my $part (@parts) {
2137: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2138: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2139: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2140: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2141: my ($partid) = &split_part_type($part);
1.53 albertel 2142: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2143: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2144: next;
2145: }
1.53 albertel 2146: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2147: $result.='<td><b>'.$display.'</b></td>'."\n";
2148: }
2149: $result.='</tr>';
1.44 ng 2150:
1.41 ng 2151: #get info for each student
1.44 ng 2152: #list all the students - with points and grade status
1.76 ng 2153: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2154: my $ctr = 0;
1.53 albertel 2155: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2156: my $uname = $_;
2157: $uname=~s/:/_/;
2158: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2159: $ctr++;
1.41 ng 2160: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2161: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2162: }
2163: $result.='</table></td></tr></table>';
2164: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2165: $result.='<input type="button" value="Save" '.
1.45 ng 2166: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2167: if (scalar(%$fullname) eq 0) {
2168: my $colspan=3+scalar(@parts);
1.116 ng 2169: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2170: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2171: }
1.41 ng 2172: $result.=&show_grading_menu_form($symb,$url);
2173: return $result;
2174: }
2175:
1.44 ng 2176: #--- call by previous routine to display each student
1.41 ng 2177: sub viewstudentgrade {
1.130 albertel 2178: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2179: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2180: $student=~s/:/_/;
1.44 ng 2181: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2182: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2183: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2184: '\')"; TARGET=_self>'.$fullname.'</a> '.
2185: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2186: foreach my $apart (@$parts) {
2187: my ($part,$type) = &split_part_type($apart);
1.41 ng 2188: my $score=$record{"resource.$part.$type"};
2189: if ($type eq 'awarded') {
1.42 ng 2190: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2191: $result.='<input type="hidden" name="'.
1.89 albertel 2192: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2193: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2194: 'GD_'.$student.'_'.$part.'_awarded" '.
2195: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2196: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2197: } elsif ($type eq 'solved') {
2198: my ($status,$foo)=split(/_/,$score,2);
2199: $status = 'nothing' if ($status eq '');
1.89 albertel 2200: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2201: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2202: $result.='<td align="middle"> <select name="'.
1.89 albertel 2203: 'GD_'.$student.'_'.$part.'_solved" '.
2204: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2205: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2206: : '<option selected="on"> </option><option>excused</option>')."\n";
2207: $result.='<option>reset status</option>';
1.126 ng 2208: $result.="</select> </td>\n";
1.122 ng 2209: } else {
2210: $result.='<input type="hidden" name="'.
2211: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2212: "\n";
2213: $result.='<td align="middle"><input type="text" name="'.
2214: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2215: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2216: }
2217: }
2218: $result.='</tr>';
2219: return $result;
1.38 ng 2220: }
2221:
1.44 ng 2222: #--- change scores for all the students in a section/class
2223: # record does not get update if unchanged
1.38 ng 2224: sub editgrades {
1.41 ng 2225: my ($request) = @_;
2226:
2227: my $symb=$ENV{'form.symb'};
1.43 ng 2228: my $url =$ENV{'form.url'};
1.45 ng 2229: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2230: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2231: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2232:
1.44 ng 2233: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2234: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2235: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2236: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2237:
2238: my %scoreptr = (
2239: 'correct' =>'correct_by_override',
2240: 'incorrect'=>'incorrect_by_override',
2241: 'excused' =>'excused',
2242: 'ungraded' =>'ungraded_attempted',
2243: 'nothing' => '',
2244: );
1.56 matthew 2245: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2246:
1.44 ng 2247: my (@partid);
2248: my %weight = ();
1.54 albertel 2249: my %columns = ();
1.44 ng 2250: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2251:
2252: my (@parts) = sort(&getpartlist($url));
2253: my $header;
1.44 ng 2254: while ($ctr < $ENV{'form.totalparts'}) {
2255: my $partid = $ENV{'form.partid_'.$ctr};
2256: push @partid,$partid;
2257: $weight{$partid} = $ENV{'form.weight_'.$partid};
2258: $ctr++;
1.54 albertel 2259: }
2260: foreach my $partid (@partid) {
2261: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2262: '<td align="center"> <b>New Score</b> </td>';
2263: $columns{$partid}=2;
2264: foreach my $stores (@parts) {
2265: my ($part,$type) = &split_part_type($stores);
2266: if ($part !~ m/^\Q$partid\E/) { next;}
2267: if ($type eq 'awarded' || $type eq 'solved') { next; }
2268: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2269: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2270: $display =~ s/Number of Attempts/Tries/;
2271: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2272: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2273: $columns{$partid}+=2;
2274: }
2275: }
2276: foreach my $partid (@partid) {
2277: $result .= '<td colspan="'.$columns{$partid}.
2278: '" align="center"><b>Part '.$partid.
1.44 ng 2279: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2280:
1.44 ng 2281: }
2282: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2283: $result .= $header;
1.44 ng 2284: $result .= '</tr>'."\n";
1.93 albertel 2285: my $noupdate;
1.126 ng 2286: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2287: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2288: my $line;
1.44 ng 2289: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2290: my $usercolon = $user;
2291: $usercolon =~s/_/:/;
2292: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2293: my %newrecord;
2294: my $updateflag = 0;
1.129 ng 2295: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2296: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2297: if (!&canmodify($usec)) {
1.126 ng 2298: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2299: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2300: next;
2301: }
1.44 ng 2302: foreach (@partid) {
1.54 albertel 2303: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2304: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2305: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2306: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2307:
2308: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2309: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2310: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2311: my $score;
2312: if ($partial eq '') {
1.54 albertel 2313: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2314: } elsif ($partial > 0) {
2315: $score = 'correct_by_override';
2316: } elsif ($partial == 0) {
2317: $score = 'incorrect_by_override';
2318: }
1.125 ng 2319: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2320: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2321:
2322: if ($dropMenu eq 'reset status' &&
2323: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2324: $newrecord{'resource.'.$_.'.tries'} = 0;
2325: $newrecord{'resource.'.$_.'.solved'} = '';
2326: $newrecord{'resource.'.$_.'.award'} = '';
2327: $newrecord{'resource.'.$_.'.awarded'} = 0;
2328: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2329: $updateflag = 1;
2330: }
2331:
1.93 albertel 2332: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2333: '<td align="center">'.$awarded.
2334: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2335:
1.54 albertel 2336: if (!($old_part eq $partial && $old_score eq $score)) {
2337: $updateflag = 1;
2338: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2339: $newrecord{'resource.'.$_.'.solved'} = $score;
2340: $rec_update++;
2341: }
2342:
2343: my $partid=$_;
2344: foreach my $stores (@parts) {
2345: my ($part,$type) = &split_part_type($stores);
2346: if ($part !~ m/^\Q$partid\E/) { next;}
2347: if ($type eq 'awarded' || $type eq 'solved') { next; }
2348: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2349: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2350: if ($awarded ne '' && $awarded ne $old_aw) {
2351: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2352: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2353: $updateflag=1;
2354: }
1.93 albertel 2355: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2356: '<td align="center">'.$awarded.' </td>';
2357: }
1.44 ng 2358: }
1.93 albertel 2359: $line.='</tr>'."\n";
1.44 ng 2360: if ($updateflag) {
2361: $count++;
2362: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2363: $udom,$uname);
1.126 ng 2364: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2365: $updateCtr++;
1.93 albertel 2366: } else {
1.126 ng 2367: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2368: $noupdateCtr++;
1.44 ng 2369: }
1.93 albertel 2370: }
2371: if ($noupdate) {
1.126 ng 2372: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2373: my $numcols=scalar(@partid)*4+2;
2374: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2375: }
1.72 ng 2376: $result .= '</table></td></tr></table>'."\n".
2377: &show_grading_menu_form ($symb,$url);
1.125 ng 2378: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2379: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2380: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2381: return $title.$msg.$result;
1.5 albertel 2382: }
1.54 albertel 2383:
2384: sub split_part_type {
2385: my ($partstr) = @_;
2386: my ($temp,@allparts)=split(/_/,$partstr);
2387: my $type=pop(@allparts);
2388: my $part=join('.',@allparts);
2389: return ($part,$type);
2390: }
2391:
1.44 ng 2392: #------------- end of section for handling grading by section/class ---------
2393: #
2394: #----------------------------------------------------------------------------
2395:
1.5 albertel 2396:
1.44 ng 2397: #----------------------------------------------------------------------------
2398: #
2399: #-------------------------- Next few routines handles grading by csv upload
2400: #
2401: #--- Javascript to handle csv upload
1.27 albertel 2402: sub csvupload_javascript_reverse_associate {
2403: return(<<ENDPICK);
2404: function verify(vf) {
2405: var foundsomething=0;
2406: var founduname=0;
2407: var founddomain=0;
2408: for (i=0;i<=vf.nfields.value;i++) {
2409: tw=eval('vf.f'+i+'.selectedIndex');
2410: if (i==0 && tw!=0) { founduname=1; }
2411: if (i==1 && tw!=0) { founddomain=1; }
2412: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2413: }
2414: if (founduname==0 || founddomain==0) {
2415: alert('You need to specify at both the username and domain');
2416: return;
2417: }
2418: if (foundsomething==0) {
2419: alert('You need to specify at least one grading field');
2420: return;
2421: }
2422: vf.submit();
2423: }
2424: function flip(vf,tf) {
2425: var nw=eval('vf.f'+tf+'.selectedIndex');
2426: var i;
2427: for (i=0;i<=vf.nfields.value;i++) {
2428: //can not pick the same destination field for both name and domain
2429: if (((i ==0)||(i ==1)) &&
2430: ((tf==0)||(tf==1)) &&
2431: (i!=tf) &&
2432: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2433: eval('vf.f'+i+'.selectedIndex=0;')
2434: }
2435: }
2436: }
2437: ENDPICK
2438: }
2439:
2440: sub csvupload_javascript_forward_associate {
2441: return(<<ENDPICK);
2442: function verify(vf) {
2443: var foundsomething=0;
2444: var founduname=0;
2445: var founddomain=0;
2446: for (i=0;i<=vf.nfields.value;i++) {
2447: tw=eval('vf.f'+i+'.selectedIndex');
2448: if (tw==1) { founduname=1; }
2449: if (tw==2) { founddomain=1; }
2450: if (tw>2) { foundsomething=1; }
2451: }
2452: if (founduname==0 || founddomain==0) {
2453: alert('You need to specify at both the username and domain');
2454: return;
2455: }
2456: if (foundsomething==0) {
2457: alert('You need to specify at least one grading field');
2458: return;
2459: }
2460: vf.submit();
2461: }
2462: function flip(vf,tf) {
2463: var nw=eval('vf.f'+tf+'.selectedIndex');
2464: var i;
2465: //can not pick the same destination field twice
2466: for (i=0;i<=vf.nfields.value;i++) {
2467: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2468: eval('vf.f'+i+'.selectedIndex=0;')
2469: }
2470: }
2471: }
2472: ENDPICK
2473: }
2474:
1.26 albertel 2475: sub csvuploadmap_header {
1.41 ng 2476: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2477: my $javascript;
2478: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2479: $javascript=&csvupload_javascript_reverse_associate();
2480: } else {
2481: $javascript=&csvupload_javascript_forward_associate();
2482: }
1.45 ng 2483:
1.122 ng 2484: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2485:
1.41 ng 2486: $request->print(<<ENDPICK);
1.26 albertel 2487: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2488: <h3><font color="#339933">Uploading Class Grades</font></h3>
2489: $result
1.26 albertel 2490: <hr>
2491: <h3>Identify fields</h3>
2492: Total number of records found in file: $distotal <hr />
2493: Enter as many fields as you can. The system will inform you and bring you back
2494: to this page if the data selected is insufficient to run your class.<hr />
2495: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2496: <input type="hidden" name="associate" value="" />
2497: <input type="hidden" name="phase" value="three" />
2498: <input type="hidden" name="datatoken" value="$datatoken" />
2499: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2500: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2501: <input type="hidden" name="upfile_associate"
2502: value="$ENV{'form.upfile_associate'}" />
2503: <input type="hidden" name="symb" value="$symb" />
2504: <input type="hidden" name="url" value="$url" />
1.77 ng 2505: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2506: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2507: <input type="hidden" name="command" value="csvuploadassign" />
2508: <hr />
2509: <script type="text/javascript" language="Javascript">
2510: $javascript
2511: </script>
2512: ENDPICK
1.118 ng 2513: return '';
1.26 albertel 2514:
2515: }
2516:
2517: sub csvupload_fields {
1.41 ng 2518: my ($url) = @_;
2519: my (@parts) = &getpartlist($url);
2520: my @fields=(['username','Student Username'],['domain','Student Domain']);
2521: foreach my $part (sort(@parts)) {
2522: my @datum;
2523: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2524: my $name=$part;
2525: if (!$display) { $display = $name; }
2526: @datum=($name,$display);
2527: push(@fields,\@datum);
2528: }
2529: return (@fields);
1.26 albertel 2530: }
2531:
2532: sub csvuploadmap_footer {
1.41 ng 2533: my ($request,$i,$keyfields) =@_;
2534: $request->print(<<ENDPICK);
1.26 albertel 2535: </table>
2536: <input type="hidden" name="nfields" value="$i" />
2537: <input type="hidden" name="keyfields" value="$keyfields" />
2538: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2539: </form>
2540: ENDPICK
2541: }
2542:
1.86 ng 2543: sub upcsvScores_form {
2544: my ($request) = shift;
2545: my ($symb,$url)=&get_symb_and_url($request);
2546: if (!$symb) {return '';}
2547: my $result =<<CSVFORMJS;
2548: <script type="text/javascript" language="javascript">
2549: function checkUpload(formname) {
2550: if (formname.upfile.value == "") {
2551: alert("Please use the browse button to select a file from your local directory.");
2552: return false;
2553: }
2554: formname.submit();
2555: }
2556: </script>
2557: CSVFORMJS
2558: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2559: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2560: $result.=$table;
1.86 ng 2561: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2562: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2563: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2564: '.</b></td></tr>'."\n";
2565: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2566: my $upfile_select=&Apache::loncommon::upfile_select_html();
2567: $result.=<<ENDUPFORM;
1.106 albertel 2568: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2569: <input type="hidden" name="symb" value="$symb" />
2570: <input type="hidden" name="url" value="$url" />
2571: <input type="hidden" name="command" value="csvuploadmap" />
2572: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2573: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2574: $upfile_select
2575: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2576:
2577: </form>
2578: ENDUPFORM
2579: $result.='</td></tr></table>'."\n";
2580: $result.='</td></tr></table><br /><br />'."\n";
2581: $result.=&show_grading_menu_form($symb,$url);
2582: return $result;
2583: }
2584:
2585:
1.26 albertel 2586: sub csvuploadmap {
1.41 ng 2587: my ($request)= @_;
2588: my ($symb,$url)=&get_symb_and_url($request);
2589: if (!$symb) {return '';}
1.72 ng 2590:
1.41 ng 2591: my $datatoken;
2592: if (!$ENV{'form.datatoken'}) {
2593: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2594: } else {
1.41 ng 2595: $datatoken=$ENV{'form.datatoken'};
2596: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2597: }
1.41 ng 2598: my @records=&Apache::loncommon::upfile_record_sep();
2599: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2600: my ($i,$keyfields);
2601: if (@records) {
2602: my @fields=&csvupload_fields($url);
1.45 ng 2603:
1.41 ng 2604: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2605: &Apache::loncommon::csv_print_samples($request,\@records);
2606: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2607: \@fields);
2608: foreach (@fields) { $keyfields.=$_->[0].','; }
2609: chop($keyfields);
2610: } else {
2611: unshift(@fields,['none','']);
2612: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2613: \@fields);
2614: my %sone=&Apache::loncommon::record_sep($records[0]);
2615: $keyfields=join(',',sort(keys(%sone)));
2616: }
2617: }
2618: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2619: $request->print(&show_grading_menu_form($symb,$url));
2620:
1.41 ng 2621: return '';
1.27 albertel 2622: }
2623:
2624: sub csvuploadassign {
1.41 ng 2625: my ($request)= @_;
2626: my ($symb,$url)=&get_symb_and_url($request);
2627: if (!$symb) {return '';}
2628: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2629: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2630: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2631: my %fields=();
2632: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2633: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2634: if ($ENV{'form.f'.$i} ne 'none') {
2635: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2636: }
2637: } else {
2638: if ($ENV{'form.f'.$i} ne 'none') {
2639: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2640: }
2641: }
1.27 albertel 2642: }
1.41 ng 2643: $request->print('<h3>Assigning Grades</h3>');
2644: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2645: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2646: my @notallowed;
1.41 ng 2647: my @skipped;
2648: my $countdone=0;
2649: foreach my $grade (@gradedata) {
2650: my %entries=&Apache::loncommon::record_sep($grade);
2651: my $username=$entries{$fields{'username'}};
2652: my $domain=$entries{$fields{'domain'}};
2653: if (!exists($$classlist{"$username:$domain"})) {
2654: push(@skipped,"$username:$domain");
2655: next;
2656: }
1.108 albertel 2657: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2658: if (!&canmodify($usec)) {
2659: push(@notallowed,"$username:$domain");
2660: next;
2661: }
1.41 ng 2662: my %grades;
2663: foreach my $dest (keys(%fields)) {
2664: if ($dest eq 'username' || $dest eq 'domain') { next; }
2665: if ($entries{$fields{$dest}} eq '') { next; }
2666: my $store_key=$dest;
2667: $store_key=~s/^stores/resource/;
2668: $store_key=~s/_/\./g;
2669: $grades{$store_key}=$entries{$fields{$dest}};
2670: }
2671: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2672: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2673: $domain,$username);
2674: $request->print('.');
2675: $request->rflush();
2676: $countdone++;
2677: }
2678: $request->print("<br />Stored $countdone students\n");
2679: if (@skipped) {
1.106 albertel 2680: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2681: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2682: }
2683: if (@notallowed) {
2684: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2685: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2686: }
1.106 albertel 2687: $request->print("<br />\n");
1.41 ng 2688: $request->print(&show_grading_menu_form($symb,$url));
2689: return '';
1.26 albertel 2690: }
1.44 ng 2691: #------------- end of section for handling csv file upload ---------
2692: #
2693: #-------------------------------------------------------------------
2694: #
1.122 ng 2695: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2696: #
2697: #--- Select a page/sequence and a student to grade
1.68 ng 2698: sub pickStudentPage {
2699: my ($request) = shift;
2700:
2701: $request->print(<<LISTJAVASCRIPT);
2702: <script type="text/javascript" language="javascript">
2703:
2704: function checkPickOne(formname) {
1.76 ng 2705: if (radioSelection(formname.student) == null) {
1.68 ng 2706: alert("Please select the student you wish to grade.");
2707: return;
2708: }
1.125 ng 2709: ptr = pullDownSelection(formname.selectpage);
2710: formname.page.value = formname["page"+ptr].value;
2711: formname.title.value = formname["title"+ptr].value;
1.68 ng 2712: formname.submit();
2713: }
2714:
2715: </script>
2716: LISTJAVASCRIPT
1.118 ng 2717: &commonJSfunctions($request);
1.72 ng 2718: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2719: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2720: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2721: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2722:
2723: my $result='<h3><font color="#339933"> '.
2724: 'Manual Grading by Page or Sequence</font></h3>';
2725:
1.80 ng 2726: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2727: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2728: my ($titles,$symbx) = &getSymbMap($request);
1.71 ng 2729: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
1.70 ng 2730: my $ctr=0;
1.68 ng 2731: foreach (@$titles) {
2732: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2733: $result.='<option value="'.$ctr.'" '.
1.71 ng 2734: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2735: '>'.$showtitle.'</option>'."\n";
1.70 ng 2736: $ctr++;
1.68 ng 2737: }
2738: $result.= '</select>'."<br>\n";
1.70 ng 2739: $ctr=0;
2740: foreach (@$titles) {
2741: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2742: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2743: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2744: $ctr++;
2745: }
1.72 ng 2746: $result.='<input type="hidden" name="page" />'."\n".
2747: '<input type="hidden" name="title" />'."\n";
1.68 ng 2748:
1.116 ng 2749: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.71 ng 2750: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2751:
1.71 ng 2752: $result.=' <b>Submission Details: </b>'.
2753: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2754: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2755: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2756:
1.68 ng 2757: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2758: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2759: '<input type="hidden" name="command" value="displayPage" />'."\n".
2760: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2761: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2762: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2763:
1.80 ng 2764: $result.=' <input type="button" '.
1.126 ng 2765: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2766:
1.68 ng 2767: $request->print($result);
2768:
1.126 ng 2769: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2770: '<table border="0"><tr><td bgcolor="#777777">'.
2771: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 2772: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2773: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 2774: '<td align="right"> <b>No.</b></td>'.
1.129 ng 2775: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 2776:
1.76 ng 2777: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2778: my $ptr = 1;
2779: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2780: my ($uname,$udom) = split(/:/,$student);
1.126 ng 2781: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
2782: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 2783: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
2784: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 2785: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 2786: $ptr++;
2787: }
1.126 ng 2788: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 2789: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 2790: $studentTable.='<input type="button" '.
2791: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 2792:
2793: $studentTable.=&show_grading_menu_form($symb,$url);
2794: $request->print($studentTable);
2795:
2796: return '';
2797: }
2798:
2799: sub getSymbMap {
1.74 albertel 2800: my ($request) = @_;
1.79 bowersj2 2801: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.117 bowersj2 2802: $ENV{'request.course.fn'}.'_parms.db');
1.68 ng 2803: $navmap->init();
2804:
2805: my %symbx = ();
2806: my @titles = ();
1.117 bowersj2 2807: my $minder = 0;
2808:
2809: # Gather every sequence that has problems.
2810: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
2811: for my $sequence ($navmap->getById('0.0'), @sequences) {
2812: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
2813: my $title = $minder.'.'.$sequence->compTitle();
2814: push @titles, $title; # minder in case two titles are identical
2815: $symbx{$title} = $sequence->symb();
2816: $minder++;
2817: }
1.68 ng 2818: }
2819:
2820: $navmap->untieHashes();
2821: return \@titles,\%symbx;
2822: }
2823:
1.72 ng 2824: #
2825: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 2826: sub displayPage {
2827: my ($request) = shift;
2828:
1.72 ng 2829: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2830: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2831: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2832: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2833: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2834: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 2835: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2836: my $usec=$classlist->{$ENV{'form.student'}}[5];
2837: if (!&canview($usec)) {
2838: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2839: $request->print(&show_grading_menu_form($symb,$url));
2840: return;
2841: }
1.70 ng 2842: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 2843: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
2844: '</h3>'."\n";
1.71 ng 2845: &sub_page_js($request);
2846: $request->print($result);
2847:
1.79 bowersj2 2848: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.68 ng 2849: $ENV{'request.course.fn'}.'_parms.db',1, 1);
1.70 ng 2850: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
1.68 ng 2851: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2852:
2853: my $iterator = $navmap->getIterator($map->map_start(),
2854: $map->map_finish());
2855:
1.71 ng 2856: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 2857: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 2858: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 2859: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2860: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2861: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2862: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2863: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 2864: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 2865: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 2866:
2867: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2868: '/check.gif" height="16" border="0" />';
2869:
1.118 ng 2870: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
2871: ' symbol.'."\n".
1.71 ng 2872: '<table border="0"><tr><td bgcolor="#777777">'.
2873: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 2874: '<td align="center"><b> Prob. </b></td>'.
2875: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 2876:
1.101 albertel 2877: my ($depth,$question) = (1,1);
1.68 ng 2878: $iterator->next(); # skip the first BEGIN_MAP
2879: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2880: while ($depth > 0) {
1.68 ng 2881: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2882: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 2883:
1.120 ng 2884: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 2885: my $parts = $curRes->parts();
1.68 ng 2886: my $title = $curRes->compTitle();
1.71 ng 2887: my $symbx = $curRes->symb();
2888: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2889: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2890: $studentTable.='<td valign="top">';
2891: if ($ENV{'form.vProb'} eq 'yes') {
2892: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);
2893: } else {
1.116 ng 2894: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 2895: $companswer =~ s|<form(.*?)>||g;
2896: $companswer =~ s|</form>||g;
1.71 ng 2897: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 2898: # $companswer =~ s/$1/ /ms;
2899: # $request->print('match='.$1."<br>\n");
1.71 ng 2900: # }
1.116 ng 2901: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 2902: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2903: }
2904:
2905: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 2906:
1.71 ng 2907: if ($ENV{'form.lastSub'} eq 'datesub') {
2908: if ($record{'version'} eq '') {
2909: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2910: } else {
1.116 ng 2911: my %responseType = ();
2912: foreach my $partid (@{$parts}) {
2913: $responseType{$partid} = $curRes->responseType($partid);
2914: }
1.122 ng 2915: $studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
1.71 ng 2916: }
2917: } elsif ($ENV{'form.lastSub'} eq 'all') {
2918: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2919: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2920: $ENV{'request.course.id'},
2921: '','.submission');
2922:
2923: }
1.103 albertel 2924: if (&canmodify($usec)) {
2925: foreach my $partid (@{$parts}) {
2926: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2927: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2928: $question++;
2929: }
1.71 ng 2930: }
2931: $studentTable.='</td></tr>';
1.68 ng 2932:
1.103 albertel 2933: }
1.68 ng 2934: $curRes = $iterator->next();
2935: }
2936:
1.98 albertel 2937: $navmap->untieHashes();
2938:
1.71 ng 2939: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 2940: '<input type="button" value="Save" '.
1.71 ng 2941: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
2942: '</form>'."\n";
2943: $studentTable.=&show_grading_menu_form($symb,$url);
2944: $request->print($studentTable);
2945:
2946: return '';
1.119 ng 2947: }
2948:
2949: sub displaySubByDates {
1.122 ng 2950: my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
1.119 ng 2951: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
2952: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
2953: '<td><b>Date/Time</b></td>'.
2954: '<td><b>Submission</b></td>'.
2955: '<td><b>Status </b></td></tr>';
2956: my ($version);
2957: my %mark;
2958: $mark{'correct_by_student'} = $checkIcon;
1.122 ng 2959: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
2960: if (!exists($$record{'1:timestamp'}));
1.119 ng 2961: for ($version=1;$version<=$$record{'version'};$version++) {
2962: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
2963: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
2964: my @versionKeys = split(/\:/,$$record{$version.':keys'});
2965: my @displaySub = ();
2966: foreach my $partid (@{$parts}) {
2967: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
1.122 ng 2968: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.119 ng 2969: $displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
2970: '<b>Part '.$partid.' '.
2971: ($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
2972: 'Trial '.$$record{"$version:resource.$partid.tries"}).'</b> '.
1.122 ng 2973: &cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
1.119 ng 2974: $displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
2975: '<b>Part '.$partid.'</b> '.
2976: lc($$record{"$version:resource.$partid.award"}).' '.
2977: $mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
2978: $displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
2979: $$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
2980: }
2981: $displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
1.126 ng 2982: $$record{"$version:resource.regrader"} : ''; # needed because old essay regrader has not parts info
1.119 ng 2983: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
2984: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
2985: }
2986: $studentTable.='</table></td></tr></table>';
2987: return $studentTable;
1.71 ng 2988: }
2989:
2990: sub updateGradeByPage {
2991: my ($request) = shift;
2992:
2993: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2994: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2995: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2996: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2997: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 2998: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2999: my $usec=$classlist->{$ENV{'form.student'}}[5];
3000: if (!&canmodify($usec)) {
3001: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3002: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3003: return;
3004: }
1.71 ng 3005: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3006: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3007: '</h3>'."\n";
1.70 ng 3008:
1.68 ng 3009: $request->print($result);
3010:
1.79 bowersj2 3011: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.71 ng 3012: $ENV{'request.course.fn'}.'_parms.db',1, 1);
3013: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
3014: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3015:
3016: my $iterator = $navmap->getIterator($map->map_start(),
3017: $map->map_finish());
1.70 ng 3018:
1.71 ng 3019: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3020: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3021: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3022: '<td><b> Title </b></td>'.
3023: '<td><b> Previous Score </b></td>'.
3024: '<td><b> New Score </b></td></tr>';
3025:
3026: $iterator->next(); # skip the first BEGIN_MAP
3027: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3028: my ($depth,$question,$changeflag)= (1,1,0);
3029: while ($depth > 0) {
1.71 ng 3030: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3031: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3032:
3033: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3034: my $parts = $curRes->parts();
1.71 ng 3035: my $title = $curRes->compTitle();
3036: my $symbx = $curRes->symb();
3037: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3038: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3039: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3040:
3041: my %newrecord=();
3042: my @displayPts=();
3043: foreach my $partid (@{$parts}) {
3044: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3045: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3046:
3047: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3048: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3049: my $partial = $newpts/$wgt;
3050: my $score;
3051: if ($partial > 0) {
3052: $score = 'correct_by_override';
1.125 ng 3053: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3054: $score = 'incorrect_by_override';
3055: }
1.125 ng 3056: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3057: if ($dropMenu eq 'excused') {
1.71 ng 3058: $partial = '';
3059: $score = 'excused';
1.125 ng 3060: } elsif ($dropMenu eq 'reset status'
3061: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3062: $newrecord{'resource.'.$partid.'.tries'} = 0;
3063: $newrecord{'resource.'.$partid.'.solved'} = '';
3064: $newrecord{'resource.'.$partid.'.award'} = '';
3065: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3066: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3067: $changeflag++;
3068: $newpts = '';
1.71 ng 3069: }
1.125 ng 3070:
1.71 ng 3071: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3072: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3073: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3074: ' <br>';
3075: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3076: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3077: ' <br>';
3078:
3079: $question++;
1.125 ng 3080: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3081:
1.71 ng 3082: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3083: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3084: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3085: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3086:
3087: $changeflag++;
3088: }
3089: if (scalar(keys(%newrecord)) > 0) {
3090: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3091: $udom,$uname);
3092: }
1.125 ng 3093:
1.71 ng 3094: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3095: '<td valign="top">'.$displayPts[1].'</td>'.
3096: '</tr>';
1.68 ng 3097:
3098: }
1.71 ng 3099: $curRes = $iterator->next();
1.68 ng 3100: }
1.98 albertel 3101:
3102: $navmap->untieHashes();
1.68 ng 3103:
1.71 ng 3104: $studentTable.='</td></tr></table></td></tr></table>';
3105: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3106: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3107: 'The scores were changed for '.
3108: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3109: $request->print($grademsg.$studentTable);
1.68 ng 3110:
1.70 ng 3111: return '';
3112: }
3113:
1.72 ng 3114: #-------- end of section for handling grading by page/sequence ---------
3115: #
3116: #-------------------------------------------------------------------
3117:
1.75 albertel 3118: #--------------------Scantron Grading-----------------------------------
3119: #
3120: #------ start of section for handling grading by page/sequence ---------
3121:
1.81 albertel 3122: sub defaultFormData {
3123: my ($symb,$url)=@_;
3124: return '
3125: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3126: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3127: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3128: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3129: }
3130:
1.75 albertel 3131: sub getSequenceDropDown {
3132: my ($request,$symb)=@_;
3133: my $result='<select name="selectpage">'."\n";
3134: my ($titles,$symbx) = &getSymbMap($request);
3135: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
3136: my $ctr=0;
3137: foreach (@$titles) {
3138: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3139: $result.='<option value="'.$$symbx{$_}.'" '.
3140: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3141: '>'.$showtitle.'</option>'."\n";
3142: $ctr++;
3143: }
3144: $result.= '</select>';
3145: return $result;
3146: }
3147:
1.81 albertel 3148: sub scantron_uploads {
3149: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3150: my $result= '<select name="scantron_selectfile">';
3151: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3152: my @files=sort(readdir(DIR));
3153: foreach my $filename (@files) {
3154: if ($filename eq '.' or $filename eq '..') { next; }
3155: $result.="<option>$filename</option>\n";
3156: }
3157: closedir(DIR);
3158: $result.="</select>";
3159: return $result;
3160: }
3161:
1.82 albertel 3162: sub scantron_scantab {
3163: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3164: my $result='<select name="scantron_format">'."\n";
3165: foreach my $line (<$fh>) {
3166: my ($name,$descrip)=split(/:/,$line);
3167: if ($name =~ /^\#/) { next; }
3168: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3169: }
3170: $result.='</select>'."\n";
3171:
3172: return $result;
3173: }
3174:
1.75 albertel 3175: sub scantron_selectphase {
3176: my ($r) = @_;
3177: my ($symb,$url)=&get_symb_and_url($r);
3178: if (!$symb) {return '';}
3179: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3180: my $default_form_data=&defaultFormData($symb,$url);
3181: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3182: my $file_selector=&scantron_uploads();
1.82 albertel 3183: my $format_selector=&scantron_scantab();
1.75 albertel 3184: my $result;
3185: $result.= <<SCANTRONFORM;
1.82 albertel 3186: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3187: <input type="hidden" name="command" value="scantron_process" />
1.81 albertel 3188: $default_form_data
1.75 albertel 3189: <table width="100%" border="0">
3190: <tr>
3191: <td bgcolor="#777777">
3192: <table width="100%" border="0">
3193: <tr bgcolor="#e6ffff">
3194: <td>
3195: <b>Specify file location and which Folder/Sequence to grade</b>
3196: </td>
3197: </tr>
3198: <tr bgcolor="#ffffe6">
3199: <td>
3200: Sequence to grade: $sequence_selector
3201: </td>
3202: </tr>
3203: <tr bgcolor="#ffffe6">
3204: <td>
1.81 albertel 3205: Filename of scoring office file: $file_selector
1.75 albertel 3206: </td>
3207: </tr>
1.82 albertel 3208: <tr bgcolor="#ffffe6">
3209: <td>
3210: Format of data file: $format_selector
3211: </td>
3212: </tr>
1.75 albertel 3213: </table>
3214: </td>
3215: </tr>
3216: </table>
3217: <input type="submit" value="Submit" />
3218: </form>
1.81 albertel 3219: $grading_menu_button
1.75 albertel 3220: SCANTRONFORM
3221:
3222: return $result;
3223: }
3224:
1.82 albertel 3225: sub get_scantron_config {
3226: my ($which) = @_;
3227: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3228: my %config;
3229: foreach my $line (<$fh>) {
3230: my ($name,$descrip)=split(/:/,$line);
3231: if ($name ne $which ) { next; }
3232: chomp($line);
3233: my @config=split(/:/,$line);
3234: $config{'name'}=$config[0];
3235: $config{'description'}=$config[1];
3236: $config{'CODElocation'}=$config[2];
3237: $config{'CODEstart'}=$config[3];
3238: $config{'CODElength'}=$config[4];
3239: $config{'IDstart'}=$config[5];
3240: $config{'IDlength'}=$config[6];
3241: $config{'Qstart'}=$config[7];
3242: $config{'Qlength'}=$config[8];
3243: $config{'Qoff'}=$config[9];
3244: $config{'Qon'}=$config[10];
3245: last;
3246: }
3247: return %config;
3248: }
3249:
3250: sub username_to_idmap {
3251: my ($classlist)= @_;
3252: my %idmap;
3253: foreach my $student (keys(%$classlist)) {
3254: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3255: $student;
3256: }
3257: return %idmap;
3258: }
3259:
3260: sub scantron_parse_scanline {
3261: my ($line,$scantron_config)=@_;
3262: my %record;
3263: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3264: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3265: if ($$scantron_config{'CODElocation'} ne 0) {
3266: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3267: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3268: $$scantron_config{'CODElength'});
1.82 albertel 3269: } else {
3270: #FIXME interpret first N questions
3271: }
3272: }
1.83 albertel 3273: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3274: $$scantron_config{'IDlength'});
1.82 albertel 3275: my @alphabet=('A'..'Z');
3276: my $questnum=0;
3277: while ($questions) {
3278: $questnum++;
3279: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3280: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3281: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.82 albertel 3282: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3283: if (scalar(@array) gt 2) {
3284: #FIXME do something intelligent with double bubbles
1.83 albertel 3285: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3286: '-'.$currentquest.'-'.$questnum.'</pre><br />');
1.82 albertel 3287: }
3288: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3289: $record{"scantron.$questnum.answer"}='';
1.82 albertel 3290: } else {
1.83 albertel 3291: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3292: }
3293: }
1.83 albertel 3294: $record{'scantron.maxquest'}=$questnum;
3295: return \%record;
1.82 albertel 3296: }
3297:
3298: sub scantron_add_delay {
3299: }
3300:
3301: sub scantron_find_student {
1.83 albertel 3302: my ($scantron_record,$idmap)=@_;
3303: my $scanID=$$scantron_record{'scantron.ID'};
3304: foreach my $id (keys(%$idmap)) {
3305: Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3306: if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }
3307: }
3308: return undef;
3309: }
3310:
3311: sub scantron_filter {
3312: my ($curres)=@_;
3313: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3314: return 1;
3315: }
3316: return 0;
1.82 albertel 3317: }
3318:
3319: sub scantron_process_students {
1.75 albertel 3320: my ($r) = @_;
1.81 albertel 3321: my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});
3322: my ($symb,$url)=&get_symb_and_url($r);
3323: if (!$symb) {return '';}
3324: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 3325:
3326: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3327: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
1.85 albertel 3328: my @scanlines=<$scanlines>;
1.82 albertel 3329: my $classlist=&Apache::loncoursedata::get_classlist();
3330: my %idmap=&username_to_idmap($classlist);
1.83 albertel 3331: my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);
3332: my $map=$navmap->getResourceByUrl($sequence);
3333: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
3334: $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 3335: my $result= <<SCANTRONFORM;
1.81 albertel 3336: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3337: <input type="hidden" name="command" value="scantron_configphase" />
3338: $default_form_data
3339: SCANTRONFORM
1.82 albertel 3340: $r->print($result);
3341:
3342: my @delayqueue;
1.85 albertel 3343: my $totalcorrect;
3344: my $totalincorrect;
3345:
3346: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3347: 'Scantron Status','Scantron Progress',scalar(@scanlines));
3348: foreach my $line (@scanlines) {
3349: my $studentcorrect;
3350: my $studentincorrect;
1.75 albertel 3351:
1.83 albertel 3352: chomp($line);
1.82 albertel 3353: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3354: my ($uname,$udom);
3355: if ($uname=&scantron_find_student($scan_record,\%idmap)) {
3356: &scantron_add_delay(\@delayqueue,$line,
3357: 'Unable to find a student that matches');
3358: }
1.83 albertel 3359: $r->print('<pre>doing studnet'.$uname.'</pre>');
1.82 albertel 3360: ($uname,$udom)=split(/:/,$uname);
1.85 albertel 3361: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3362: &Apache::lonnet::appenv(%$scan_record);
1.85 albertel 3363: # &Apache::lonhomework::showhash(%ENV);
1.83 albertel 3364: $Apache::lonxml::debug=1;
1.85 albertel 3365: &Apache::lonxml::debug("line is $line");
1.83 albertel 3366:
1.85 albertel 3367: my $i=0;
1.83 albertel 3368: foreach my $resource (@resources) {
1.85 albertel 3369: $i++;
1.83 albertel 3370: my $result=&Apache::lonnet::ssi($resource->src(),
3371: ('submitted' =>'scantron',
3372: 'grade_target' =>'grade',
3373: 'grade_username'=>$uname,
3374: 'grade_domain' =>$udom,
3375: 'grade_courseid'=>$ENV{'request.course.id'},
3376: 'grade_symb' =>$resource->symb()));
1.85 albertel 3377: my %score=&Apache::lonnet::restore($resource->symb(),
3378: $ENV{'request.course.id'},
3379: $udom,$uname);
3380: foreach my $part ($resource->{PARTS}) {
3381: if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3382: $studentcorrect++;
3383: $totalcorrect++;
3384: } else {
3385: $studentincorrect++;
3386: $totalincorrect++;
3387: }
3388: }
1.83 albertel 3389: $r->print('<pre>'.
3390: $resource->symb().'-'.
3391: $resource->src().'-'.'</pre>result is'.$result);
1.85 albertel 3392: &Apache::lonhomework::showhash(%score);
3393: # if ($i eq 3) {last;}
1.83 albertel 3394: }
1.85 albertel 3395: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3396: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 3397: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
3398: 'last student Who got a '.$studentcorrect.' correct and '.
3399: $studentincorrect.' incorrect. The class has gotten '.
3400: $totalcorrect.' correct and '.$totalincorrect.' incorrect');
1.83 albertel 3401: last;
1.82 albertel 3402: #FIXME
3403: #get iterator for $sequence
3404: #foreach question 'submit' the students answer to the server
3405: # through grade target {
3406: # generate data to pass back that includes grade recevied
3407: #}
3408: }
1.85 albertel 3409: $Apache::lonxml::debug=0;
1.82 albertel 3410: foreach my $delay (@delayqueue) {
3411: #FIXME
3412: #print out each delayed student with interface to select how
3413: # to repair student provided info
3414: #Expected errors include
3415: # 1 bad/no stuid/username
3416: # 2 invalid bubblings
3417:
3418: }
1.75 albertel 3419: #FIXME
3420: # if delay queue exists 2 submits one to process delayed students one
3421: # to ignore delayed students, possibly saving the delay queue for later
1.85 albertel 3422:
3423: $navmap->untieHashes();
1.75 albertel 3424: }
3425: #-------- end of section for handling grading scantron forms -------
3426: #
3427: #-------------------------------------------------------------------
3428:
3429:
1.72 ng 3430: #-------------------------- Menu interface -------------------------
3431: #
3432: #--- Show a Grading Menu button - Calls the next routine ---
3433: sub show_grading_menu_form {
3434: my ($symb,$url)=@_;
1.125 ng 3435: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 3436: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3437: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 3438: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 3439: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3440: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3441: '</form>'."\n";
3442: return $result;
3443: }
3444:
1.77 ng 3445: # -- Retrieve choices for grading form
3446: sub savedState {
3447: my %savedState = ();
3448: if ($ENV{'form.saveState'}) {
3449: foreach (split(/:/,$ENV{'form.saveState'})) {
3450: my ($key,$value) = split(/=/,$_,2);
3451: $savedState{$key} = $value;
3452: }
3453: }
3454: return \%savedState;
3455: }
1.76 ng 3456:
1.72 ng 3457: #--- Displays the main menu page -------
3458: sub gradingmenu {
3459: my ($request) = @_;
3460: my ($symb,$url)=&get_symb_and_url($request);
3461: if (!$symb) {return '';}
1.76 ng 3462: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 3463:
3464: $request->print(<<GRADINGMENUJS);
3465: <script type="text/javascript" language="javascript">
1.116 ng 3466: function checkChoice(formname,val,cmdx) {
3467: if (val <= 2) {
3468: var cmd = radioSelection(formname.radioChoice);
1.118 ng 3469: var cmdsave = cmd;
1.116 ng 3470: } else {
3471: cmd = cmdx;
1.118 ng 3472: cmdsave = 'submission';
1.116 ng 3473: }
3474: formname.command.value = cmd;
1.118 ng 3475: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.112 ng 3476: ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 3477: if (val < 5) formname.submit();
3478: if (val == 5) {
1.72 ng 3479: if (!checkReceiptNo(formname,'notOK')) { return false;}
3480: formname.submit();
3481: }
3482: }
3483:
3484: function checkReceiptNo(formname,nospace) {
3485: var receiptNo = formname.receipt.value;
3486: var checkOpt = false;
3487: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3488: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3489: if (checkOpt) {
3490: alert("Please enter a receipt number given by a student in the receipt box.");
3491: formname.receipt.value = "";
3492: formname.receipt.focus();
3493: return false;
3494: }
3495: return true;
3496: }
3497: </script>
3498: GRADINGMENUJS
1.118 ng 3499: &commonJSfunctions($request);
3500: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 3501: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 3502: $result.=$table;
1.76 ng 3503: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 3504: my $savedState = &savedState();
1.118 ng 3505: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 3506: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 3507: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 3508: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 3509:
3510: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3511: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3512: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3513: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3514: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 3515: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 3516: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 3517: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 3518: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3519:
1.116 ng 3520: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
3521: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 3522: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 3523: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
3524:
3525: $result.='<table width="100%" border=0>';
3526: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.118 ng 3527: ' Select Section: <select name="section">'."\n";
1.116 ng 3528: if (ref($sections)) {
3529: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
3530: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
3531: }
3532: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3533:
3534: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 3535:
1.116 ng 3536: if (ref($sections)) {
3537: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3538: if (grep /no/,@$sections);
3539: }
3540: $result.='</td></tr>';
3541:
1.118 ng 3542: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3543: '<input type="radio" name="radioChoice" value="submission" '.
3544: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students'.
3545: '<br /> -->For students with '.
3546: '<input type="radio" name="submitonly" value="yes" '.
3547: ($saveSub eq 'yes' ? 'checked' : '').' /> submissions or '.
3548: '<input type="radio" name="submitonly" value="all" '.
3549: ($saveSub eq 'all' ? 'checked' : '').' /> for all</td></tr>'."\n";
1.72 ng 3550:
1.116 ng 3551: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3552: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 3553: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 3554: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 3555:
1.118 ng 3556: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
3557: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
3558: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
3559: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 3560:
1.116 ng 3561: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 3562: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 3563: '</td></tr></table>'."\n";
3564:
3565: $result.='</td><td valign="top">';
3566:
3567: $result.='<table width="100%" border=0>';
3568: $result.='<tr bgcolor="#ffffe6"><td>'.
3569: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
3570: ' scores from file </td></tr>'."\n";
1.72 ng 3571:
1.75 albertel 3572: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 3573: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
3574: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 3575:
1.72 ng 3576: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3577: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 3578: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
3579: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 3580: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3581: '</td></tr>'."\n";
3582: }
1.44 ng 3583:
1.116 ng 3584: $result.='</form></td></tr></table>'."\n".
1.72 ng 3585: '</td></tr></table>'."\n".
3586: '</td></tr></table>'."\n";
1.44 ng 3587: return $result;
1.2 albertel 3588: }
3589:
1.1 albertel 3590: sub handler {
1.41 ng 3591: my $request=$_[0];
1.102 albertel 3592:
1.103 albertel 3593: undef(%perm);
1.41 ng 3594: if ($ENV{'browser.mathml'}) {
3595: $request->content_type('text/xml');
3596: } else {
3597: $request->content_type('text/html');
3598: }
3599: $request->send_http_header;
1.44 ng 3600: return '' if $request->header_only;
1.41 ng 3601: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3602: my $url=$ENV{'form.url'};
3603: my $symb=$ENV{'form.symb'};
3604: my $command=$ENV{'form.command'};
3605: if (!$url) {
3606: my ($temp1,$temp2);
3607: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
3608: $url = $ENV{'form.url'};
3609: }
3610: &send_header($request);
3611: if ($url eq '' && $symb eq '') {
3612: if ($ENV{'user.adv'}) {
3613: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3614: ($ENV{'form.codethree'})) {
3615: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3616: $ENV{'form.codethree'};
3617: my ($tsymb,$tuname,$tudom,$tcrsid)=
3618: &Apache::lonnet::checkin($token);
3619: if ($tsymb) {
3620: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
3621: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 3622: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3623: ('grade_username' => $tuname,
3624: 'grade_domain' => $tudom,
3625: 'grade_courseid' => $tcrsid,
3626: 'grade_symb' => $tsymb)));
1.41 ng 3627: } else {
1.45 ng 3628: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 3629: }
1.41 ng 3630: } else {
1.45 ng 3631: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 3632: }
1.14 www 3633: } else {
1.41 ng 3634: $request->print(&Apache::lonxml::tokeninputfield());
3635: }
3636: }
3637: } else {
1.103 albertel 3638: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3639: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3640: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3641: } else {
1.103 albertel 3642: delete($perm{'vgr'});
1.102 albertel 3643: }
3644: }
1.103 albertel 3645: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3646: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3647: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3648: } else {
1.103 albertel 3649: delete($perm{'mgr'});
1.102 albertel 3650: }
3651: }
3652:
1.104 albertel 3653: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 3654: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 3655: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 3656: &pickStudentPage($request);
1.103 albertel 3657: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 3658: &displayPage($request);
1.104 albertel 3659: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 3660: &updateGradeByPage($request);
1.104 albertel 3661: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 3662: &processGroup($request);
1.104 albertel 3663: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 3664: $request->print(&gradingmenu($request));
1.104 albertel 3665: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 3666: $request->print(&viewgrades($request));
1.104 albertel 3667: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 3668: $request->print(&processHandGrade($request));
1.106 albertel 3669: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 3670: $request->print(&editgrades($request));
1.106 albertel 3671: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 3672: $request->print(&verifyreceipt($request));
1.106 albertel 3673: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 3674: $request->print(&upcsvScores_form($request));
1.106 albertel 3675: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 3676: $request->print(&csvupload($request));
1.106 albertel 3677: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 3678: $request->print(&csvuploadmap($request));
1.106 albertel 3679: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 3680: if ($ENV{'form.associate'} ne 'Reverse Association') {
3681: $request->print(&csvuploadassign($request));
3682: } else {
3683: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3684: $ENV{'form.upfile_associate'} = 'reverse';
3685: } else {
3686: $ENV{'form.upfile_associate'} = 'forward';
3687: }
3688: $request->print(&csvuploadmap($request));
3689: }
1.106 albertel 3690: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 3691: $request->print(&scantron_selectphase($request));
1.106 albertel 3692: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 3693: $request->print(&scantron_process_students($request));
1.106 albertel 3694: } elsif ($command) {
3695: $request->print("Access Denied");
1.26 albertel 3696: }
1.2 albertel 3697: }
1.41 ng 3698: &send_footer($request);
1.44 ng 3699: return '';
3700: }
3701:
3702: sub send_header {
3703: my ($request)= @_;
3704: $request->print(&Apache::lontexconvert::header());
3705: # $request->print("
3706: #<script>
3707: #remotewindow=open('','homeworkremote');
3708: #remotewindow.close();
3709: #</script>");
1.47 www 3710: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 3711: }
3712:
3713: sub send_footer {
3714: my ($request)= @_;
3715: $request->print('</body>');
3716: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 3717: }
3718:
3719: 1;
3720:
1.13 albertel 3721: __END__;
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