Annotation of loncom/homework/grades.pm, revision 1.126
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.126 ! ng 4: # $Id: grades.pm,v 1.125 2003/07/25 20:35:40 ng Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.68 ng 34: # Year 2003
1.71 ng 35: # February, March H.K. Ng
1.125 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 $fullname;
97: }
98:
1.44 ng 99: #--- Get the partlist and the response type for a given problem. ---
100: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 101: sub response_type {
1.125 ng 102: my ($url,$symb) = shift;
103: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 104: my $allkeys = &Apache::lonnet::metadata($url,'keys');
105: my %seen = ();
106: my (@partlist,%handgrade);
107: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.54 albertel 108: if (/^\w+response_\w+.*/) {
1.41 ng 109: my ($responsetype,$part) = split(/_/,$_,2);
110: my ($partid,$respid) = split(/_/,$part);
1.118 ng 111: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.125 ng 112: # my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
113: # $handgrade{$part} = $responsetype.':'.($value eq 'yes' ? 'yes' : 'no'); #a bug $value is 'yes' regardless
114: $handgrade{$part} = $responsetype.':'.(($allkeys =~ /parameter_$part\_handgrade/) ? 'yes' : 'no');
1.41 ng 115: next if ($seen{$partid} > 0);
116: $seen{$partid}++;
117: push @partlist,$partid;
118: }
119: }
120: return \@partlist,\%handgrade;
1.39 ng 121: }
122:
1.118 ng 123: #--- Show resource title
124: #--- and parts and response type
125: sub showResourceInfo {
126: my ($url,$probTitle) = @_;
127: my $result ='<table border="0">'.
128: '<tr><td colspan=3><font size=+1><b>Current Resource: </b>'.$probTitle.'</font></td></tr>'."\n";
129: my ($partlist,$handgrade) = &response_type($url);
1.126 ! ng 130: my %resptype = ();
1.122 ng 131: my $hdgrade='no';
1.118 ng 132: for (sort keys(%$handgrade)) {
133: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1.122 ng 134: my $partID = (split(/_/))[0];
135: $resptype{$partID} = $responsetype;
1.118 ng 136: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.122 ng 137: $result.='<tr><td><b>Part </b>'.$partID.'</td>'.
1.118 ng 138: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
139: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
140: }
141: $result.='</table>'."\n";
1.122 ng 142: return $result,\%resptype,$hdgrade,$partlist,$handgrade;
1.118 ng 143: }
144:
145: #--- Clean response type for display
146: #--- Currently filters option response type only.
147: sub cleanRecord {
1.122 ng 148: my ($answer,$response,$symb) = @_;
1.118 ng 149: if ($response eq 'option') {
150: my (@IDs,@ans);
151: foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {
152: my ($optionID,$ans) = split(/=/);
153: push @IDs,$optionID.'</font>';
154: push @ans,$ans;
155: }
156: my $grayFont = '<font color="#999999">';
1.126 ! ng 157: return '<blockquote><table border="1">'.
1.118 ng 158: '<tr valign="top"><td>Answer</td><td>'.
159: (join '</td><td>',@ans).'</td></tr>'.
160: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.
161: (join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.
1.126 ! ng 162: '</table></blockquote>';
1.118 ng 163: }
1.122 ng 164: if ($response eq 'essay') {
165: if (! exists ($ENV{'form.'.$symb})) {
166: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
167: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
168: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
169:
170: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
171: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
172: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
173: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
174: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
175: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
176: }
1.126 ! ng 177: return '<br /><br /><blockquote>'.&keywords_highlight($answer).'</blockquote>';
1.122 ng 178: }
1.118 ng 179: return $answer;
180: }
181:
182: #-- A couple of common js functions
183: sub commonJSfunctions {
184: my $request = shift;
185: $request->print(<<COMMONJSFUNCTIONS);
186: <script type="text/javascript" language="javascript">
187: function radioSelection(radioButton) {
188: var selection=null;
189: if (radioButton.length > 1) {
190: for (var i=0; i<radioButton.length; i++) {
191: if (radioButton[i].checked) {
192: return radioButton[i].value;
193: }
194: }
195: } else {
196: if (radioButton.checked) return radioButton.value;
197: }
198: return selection;
199: }
200:
201: function pullDownSelection(selectOne) {
202: var selection="";
203: if (selectOne.length > 1) {
204: for (var i=0; i<selectOne.length; i++) {
205: if (selectOne[i].selected) {
206: return selectOne[i].value;
207: }
208: }
209: } else {
210: if (selectOne.selected) return selectOne.value;
211: }
212: }
213: </script>
214: COMMONJSFUNCTIONS
215: }
216:
1.44 ng 217: #--- Dumps the class list with usernames,list of sections,
218: #--- section, ids and fullnames for each user.
219: sub getclasslist {
1.76 ng 220: my ($getsec,$filterlist) = @_;
1.121 ng 221: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 222: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 223: # Bail out if we were unable to get the classlist
1.56 matthew 224: return if (! defined($classlist));
225: #
226: my %sections;
227: my %fullnames;
228: foreach (keys(%$classlist)) {
229: # the following undefs are for 'domain', and 'username' respectively.
230: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
231: @{$classlist->{$_}};
1.76 ng 232: # filter students according to status selected
1.112 ng 233: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
234: if ($ENV{'form.Status'} ne $status) {
1.76 ng 235: delete ($classlist->{$_});
236: next;
237: }
238: }
1.44 ng 239: $section = ($section ne '' ? $section : 'no');
1.106 albertel 240: if (&canview($section)) {
1.103 albertel 241: if ($getsec eq 'all' || $getsec eq $section) {
242: $sections{$section}++;
243: $fullnames{$_}=$fullname;
244: } else {
245: delete($classlist->{$_});
246: }
247: } else {
248: delete($classlist->{$_});
249: }
1.44 ng 250: }
251: my %seen = ();
1.56 matthew 252: my @sections = sort(keys(%sections));
253: return ($classlist,\@sections,\%fullnames);
1.44 ng 254: }
255:
1.103 albertel 256: sub canmodify {
257: my ($sec)=@_;
258: if ($perm{'mgr'}) {
259: if (!defined($perm{'mgr_section'})) {
260: # can modify whole class
261: return 1;
262: } else {
263: if ($sec eq $perm{'mgr_section'}) {
264: #can modify the requested section
265: return 1;
266: } else {
267: # can't modify the request section
268: return 0;
269: }
270: }
271: }
272: #can't modify
273: return 0;
274: }
275:
276: sub canview {
277: my ($sec)=@_;
278: if ($perm{'vgr'}) {
279: if (!defined($perm{'vgr_section'})) {
280: # can modify whole class
281: return 1;
282: } else {
283: if ($sec eq $perm{'vgr_section'}) {
284: #can modify the requested section
285: return 1;
286: } else {
287: # can't modify the request section
288: return 0;
289: }
290: }
291: }
292: #can't modify
293: return 0;
294: }
295:
1.44 ng 296: #--- Retrieve the grade status of a student for all the parts
297: sub student_gradeStatus {
298: my ($url,$symb,$udom,$uname,$partlist) = @_;
299: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
300: my %partstatus = ();
301: foreach (@$partlist) {
302: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
303: $status = 'nothing' if ($status eq '');
304: $partstatus{$_} = $status;
305: my $subkey = "resource.$_.submitted_by";
306: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
307: }
308: return %partstatus;
309: }
310:
1.45 ng 311: # hidden form and javascript that calls the form
312: # Use by verifyscript and viewgrades
313: # Shows a student's view of problem and submission
314: sub jscriptNform {
315: my ($url,$symb) = @_;
316: my $jscript='<script type="text/javascript" language="javascript">'."\n".
317: ' function viewOneStudent(user,domain) {'."\n".
318: ' document.onestudent.student.value = user;'."\n".
319: ' document.onestudent.userdom.value = domain;'."\n".
320: ' document.onestudent.submit();'."\n".
321: ' }'."\n".
322: '</script>'."\n";
323: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
324: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
325: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 326: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 327: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 328: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 329: '<input type="hidden" name="command" value="submission" />'."\n".
330: '<input type="hidden" name="student" value="" />'."\n".
331: '<input type="hidden" name="userdom" value="" />'."\n".
332: '</form>'."\n";
333: return $jscript;
334: }
1.39 ng 335:
1.44 ng 336: #------------------ End of general use routines --------------------
1.87 www 337:
338: #
339: # Find most similar essay
340: #
341:
342: sub most_similar {
343: my ($uname,$udom,$uessay)=@_;
344:
345: # ignore spaces and punctuation
346:
347: $uessay=~s/\W+/ /gs;
348:
349: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 350: my $limit=0.6;
1.87 www 351: my $sname='';
352: my $sdom='';
353: my $scrsid='';
354: my $sessay='';
355: # go through all essays ...
356: foreach my $tkey (keys %oldessays) {
357: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
358: # ... except the same student
1.88 www 359: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 360: my $tessay=$oldessays{$tkey};
361: $tessay=~s/\W+/ /gs;
362: # String similarity gives up if not even limit
1.88 www 363: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 364: # Found one
365: if ($tsimilar>$limit) {
366: $limit=$tsimilar;
367: $sname=$tname;
1.88 www 368: $sdom=$tdom;
1.87 www 369: $scrsid=$tcrsid;
370: $sessay=$oldessays{$tkey};
371: }
372: }
373: }
1.88 www 374: if ($limit>0.6) {
1.87 www 375: return ($sname,$sdom,$scrsid,$sessay,$limit);
376: } else {
377: return ('','','','',0);
378: }
379: }
380:
1.44 ng 381: #-------------------------------------------------------------------
382:
383: #------------------------------------ Receipt Verification Routines
1.45 ng 384: #
1.44 ng 385: #--- Check whether a receipt number is valid.---
386: sub verifyreceipt {
387: my $request = shift;
388:
389: my $courseid = $ENV{'request.course.id'};
390: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
391: $ENV{'form.receipt'};
392: $receipt =~ s/[^\-\d]//g;
393: my $url = $ENV{'form.url'};
394: my $symb = $ENV{'form.symb'};
395: unless ($symb) {
396: $symb = &Apache::lonnet::symbread($url);
397: }
398:
1.45 ng 399: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
400: $receipt.'</h3></font>'."\n".
1.118 ng 401: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 402:
403: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 404: my (undef,undef,$fullname) = &getclasslist('all','0');
405:
1.53 albertel 406: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 407: my ($uname,$udom)=split(/\:/);
408: if ($receipt eq
409: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
410: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
411: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
412: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
413: '<td> '.$uname.' </td>'.
414: '<td> '.$udom.' </td></tr>'."\n";
415:
416: $matches++;
417: }
418: }
419: if ($matches == 0) {
420: $string = $title.'No match found for the above receipt.';
421: } else {
1.45 ng 422: $string = &jscriptNform($url,$symb).$title.
1.44 ng 423: 'The above receipt matches the following student'.
424: ($matches <= 1 ? '.' : 's.')."\n".
425: '<table border="0"><tr><td bgcolor="#777777">'."\n".
426: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
427: '<td><b> Fullname </b></td>'."\n".
428: '<td><b> Username </b></td>'."\n".
429: '<td><b> Domain </b></td></tr>'."\n".
430: $contents.
431: '</table></td></tr></table>'."\n";
432: }
1.50 albertel 433: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 434: }
435:
436: #--- This is called by a number of programs.
437: #--- Called from the Grading Menu - View/Grade an individual student
438: #--- Also called directly when one clicks on the subm button
439: # on the problem page.
1.30 ng 440: sub listStudents {
1.41 ng 441: my ($request) = shift;
1.49 albertel 442:
1.72 ng 443: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 444: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
445: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
446: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
447: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
448:
1.118 ng 449: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 450: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
451: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 452:
1.118 ng 453: my $result='<h3><font color="#339933"> '.$viewgrade.
454: ' Submissions for a Student or a Group of Students</font></h3>';
455:
1.122 ng 456: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 457: $result.=$table;
1.49 albertel 458:
1.45 ng 459: $request->print(<<LISTJAVASCRIPT);
460: <script type="text/javascript" language="javascript">
1.110 ng 461: function checkSelect(checkBox) {
462: var ctr=0;
463: var sense="";
464: if (checkBox.length > 1) {
465: for (var i=0; i<checkBox.length; i++) {
466: if (checkBox[i].checked) {
467: ctr++;
468: }
469: }
470: sense = "a student or group of students";
471: } else {
472: if (checkBox.checked) {
473: ctr = 1;
474: }
475: sense = "the student";
476: }
477: if (ctr == 0) {
1.126 ! ng 478: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 479: return false;
480: }
481: document.gradesub.submit();
482: }
483:
484: function reLoadList(formname) {
1.112 ng 485: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 486: formname.command.value = 'submission';
487: formname.submit();
488: }
1.45 ng 489: </script>
490: LISTJAVASCRIPT
491:
1.118 ng 492: &commonJSfunctions($request);
1.41 ng 493: $request->print($result);
1.39 ng 494:
1.118 ng 495: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 496: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.45 ng 497: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
1.116 ng 498: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.80 ng 499: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 500: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.49 albertel 501: ' <b>Submissions: </b>'."\n";
1.118 ng 502: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
503: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 504: }
1.110 ng 505:
1.112 ng 506: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
507: $ENV{'form.Status'} = $saveStatus;
1.110 ng 508:
1.49 albertel 509: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
1.45 ng 510: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".
1.122 ng 511: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 512: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
513: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
514: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 515: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 516: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 517: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 518: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 519: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
520: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 521: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
522:
1.124 ng 523: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
524: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
525: } else {
526: $gradeTable.='<b>Student Status:</b> '.
527: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
528: }
1.112 ng 529:
1.126 ! ng 530: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
! 531: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 532: '<input type="hidden" name="command" value="processGroup" />'."\n";
533: $gradeTable.='<input type="button" '."\n".
1.45 ng 534: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ! ng 535: 'value="Next->" />'."\n";
1.110 ng 536:
537: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 538: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 539: '<table border="0"><tr bgcolor="#e6ffff">';
540: my $loop = 0;
541: while ($loop < 2) {
1.126 ! ng 542: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
! 543: '<td><b> Fullname </b>'.
1.110 ng 544: '<font color="#999999">(Username)</font> </td>';
545: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
546: foreach (sort(@$partlist)) {
547: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
548: }
549: }
550: $loop++;
1.126 ! ng 551: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 552: }
1.45 ng 553: $gradeTable.='</tr>'."\n";
1.41 ng 554:
1.45 ng 555: my $ctr = 0;
1.53 albertel 556: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 557: my ($uname,$udom) = split(/:/,$student);
1.110 ng 558: my %status = ();
559: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
560: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
561: my $statusflg = '';
562: foreach (keys(%status)) {
563: $statusflg = 1 if ($status{$_} ne 'nothing');
564: my ($foo,$partid,$foo1) = split(/\./,$_);
565: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
566: $statusflg = '';
567: $gradeTable.='<input type="hidden" name="'.
568: $student.':submitted_by" value="'.
569: $status{'resource.'.$partid.'.submitted_by'}.'" />';
570: }
1.41 ng 571: }
1.110 ng 572: next if ($statusflg eq '' && $submitonly eq 'yes');
1.41 ng 573: }
1.34 ng 574:
1.45 ng 575: $ctr++;
1.104 albertel 576: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 577: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ! ng 578: $gradeTable.='<td align="right">'.$ctr.' </td>'.
! 579: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 580: $student.':'.$$fullname{$student}.' "></td>'."\n".
581: '<td> '.$$fullname{$student}.' '."\n".
582: '<font color="#999999">('.$uname.')</font></td>'."\n";
583:
584: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
585: foreach (sort keys(%status)) {
586: next if (/^resource.*?submitted_by$/);
587: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
588: }
1.41 ng 589: }
1.126 ! ng 590: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 591: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 592: }
593: }
1.110 ng 594: if ($ctr%2 ==1) {
1.126 ! ng 595: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 596: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
597: foreach (@$partlist) {
598: $gradeTable.='<td> </td>';
599: }
600: }
601: $gradeTable.='</tr>';
602: }
603:
1.45 ng 604: $gradeTable.='</table></td></tr></table>'.
605: '<input type="button" '.
606: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ! ng 607: 'value="Next->" /></form>'."\n";
1.45 ng 608: if ($ctr == 0) {
1.96 albertel 609: my $num_students=(scalar(keys(%$fullname)));
610: if ($num_students eq 0) {
611: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
612: } else {
613: $gradeTable='<br /> <font color="red">'.
1.110 ng 614: 'No submissions found for this resource for any students. ('.$num_students.
615: ' checked for submissions</font><br />';
1.96 albertel 616: }
1.46 ng 617: } elsif ($ctr == 1) {
618: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 619: }
1.50 albertel 620: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 621: $request->print($gradeTable);
1.44 ng 622: return '';
1.10 ng 623: }
624:
1.44 ng 625: #---- Called from the listStudents routine
626: # Displays the submissions for one student or a group of students
1.34 ng 627: sub processGroup {
1.41 ng 628: my ($request) = shift;
629: my $ctr = 0;
630: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
631: : ($ENV{'form.stuinfo'}));
632: my $total = scalar(@stuchecked)-1;
1.45 ng 633:
1.41 ng 634: foreach (@stuchecked) {
635: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 636: $ENV{'form.student'} = $uname;
637: $ENV{'form.userdom'} = $udom;
638: $ENV{'form.fullname'} = $fullname;
1.41 ng 639: &submission($request,$ctr,$total);
640: $ctr++;
641: }
642: return '';
1.35 ng 643: }
1.34 ng 644:
1.44 ng 645: #------------------------------------------------------------------------------------
646: #
647: #-------------------------- Next few routines handles grading by student, essentially
648: # handles essay response type problem/part
649: #
650: #--- Javascript to handle the submission page functionality ---
651: sub sub_page_js {
652: my $request = shift;
653: $request->print(<<SUBJAVASCRIPT);
654: <script type="text/javascript" language="javascript">
1.71 ng 655: function updateRadio(formname,id,weight) {
1.125 ng 656: var gradeBox = formname["GD_BOX"+id];
657: var radioButton = formname["RADVAL"+id];
658: var oldpts = formname["oldpts"+id].value;
1.72 ng 659: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 660: gradeBox.value = pts;
661: var resetbox = false;
662: if (isNaN(pts) || pts < 0) {
663: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
664: for (var i=0; i<radioButton.length; i++) {
665: if (radioButton[i].checked) {
666: gradeBox.value = i;
667: resetbox = true;
668: }
669: }
670: if (!resetbox) {
671: formtextbox.value = "";
672: }
673: return;
1.44 ng 674: }
1.71 ng 675:
676: if (pts > weight) {
677: var resp = confirm("You entered a value ("+pts+
678: ") greater than the weight for the part. Accept?");
679: if (resp == false) {
1.125 ng 680: gradeBox.value = oldpts;
1.71 ng 681: return;
682: }
1.44 ng 683: }
1.13 albertel 684:
1.71 ng 685: for (var i=0; i<radioButton.length; i++) {
686: radioButton[i].checked=false;
687: if (pts == i && pts != "") {
688: radioButton[i].checked=true;
689: }
690: }
691: updateSelect(formname,id);
1.125 ng 692: formname["stores"+id].value = "0";
1.41 ng 693: }
1.5 albertel 694:
1.72 ng 695: function writeBox(formname,id,pts) {
1.125 ng 696: var gradeBox = formname["GD_BOX"+id];
1.71 ng 697: if (checkSolved(formname,id) == 'update') {
698: gradeBox.value = pts;
699: } else {
1.125 ng 700: var oldpts = formname["oldpts"+id].value;
1.72 ng 701: gradeBox.value = oldpts;
1.125 ng 702: var radioButton = formname["RADVAL"+id];
1.71 ng 703: for (var i=0; i<radioButton.length; i++) {
704: radioButton[i].checked=false;
1.72 ng 705: if (i == oldpts) {
1.71 ng 706: radioButton[i].checked=true;
707: }
708: }
1.41 ng 709: }
1.125 ng 710: formname["stores"+id].value = "0";
1.71 ng 711: updateSelect(formname,id);
712: return;
1.41 ng 713: }
1.44 ng 714:
1.71 ng 715: function clearRadBox(formname,id) {
716: if (checkSolved(formname,id) == 'noupdate') {
717: updateSelect(formname,id);
718: return;
719: }
1.125 ng 720: gradeSelect = formname["GD_SEL"+id];
1.71 ng 721: for (var i=0; i<gradeSelect.length; i++) {
722: if (gradeSelect[i].selected) {
723: var selectx=i;
724: }
725: }
1.125 ng 726: var stores = formname["stores"+id];
1.71 ng 727: if (selectx == stores.value) { return };
1.125 ng 728: var gradeBox = formname["GD_BOX"+id];
1.71 ng 729: gradeBox.value = "";
1.125 ng 730: var radioButton = formname["RADVAL"+id];
1.71 ng 731: for (var i=0; i<radioButton.length; i++) {
732: radioButton[i].checked=false;
733: }
734: stores.value = selectx;
735: }
1.5 albertel 736:
1.71 ng 737: function checkSolved(formname,id) {
1.125 ng 738: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 739: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
740: if (!reply) {return "noupdate";}
1.120 ng 741: formname.overRideScore.value = 'yes';
1.41 ng 742: }
1.71 ng 743: return "update";
1.13 albertel 744: }
1.71 ng 745:
746: function updateSelect(formname,id) {
1.125 ng 747: formname["GD_SEL"+id][0].selected = true;
1.71 ng 748: return;
1.41 ng 749: }
1.33 ng 750:
1.121 ng 751: //=========== Check that a point is assigned for all the parts ============
1.71 ng 752: function checksubmit(formname,val,total,parttot) {
1.121 ng 753: formname.gradeOpt.value = val;
1.71 ng 754: if (val == "Save & Next") {
755: for (i=0;i<=total;i++) {
756: for (j=0;j<parttot;j++) {
1.125 ng 757: var partid = formname["partid"+i+"_"+j].value;
758: var selopt = formname["GD_SEL"+i+"_"+partid];
1.71 ng 759: if (selopt[0].selected) {
1.125 ng 760: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 761: if (points == "") {
1.125 ng 762: var name = formname["name"+i].value;
1.71 ng 763: var resp = confirm("You did not assign a score for "+name+", part "+partid+". Continue?");
764: if (resp == false) {
1.125 ng 765: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 766: return false;
767: }
768: }
769: }
770:
771: }
772: }
773:
774: }
1.121 ng 775: if (val == "Grade Student") {
776: formname.showgrading.value = "yes";
777: if (formname.Status.value == "") {
778: formname.Status.value = "Active";
779: }
780: formname.studentNo.value = total;
781: }
1.120 ng 782: formname.submit();
783: }
784:
1.71 ng 785: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
786: function checkSubmitPage(formname,total) {
787: noscore = new Array(100);
788: var ptr = 0;
789: for (i=1;i<total;i++) {
1.125 ng 790: var partid = formname["q_"+i].value;
791: var selopt = formname["GD_SEL"+i+"_"+partid];
1.71 ng 792: if (selopt[0].selected) {
1.125 ng 793: var points = formname["GD_BOX"+i+"_"+partid].value;
794: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 795: if (points == "" && status != "correct_by_student") {
796: noscore[ptr] = i;
797: ptr++;
798: }
799: }
800: }
801: if (ptr != 0) {
802: var sense = ptr == 1 ? ": " : "s: ";
803: var prolist = "";
804: if (ptr == 1) {
805: prolist = noscore[0];
806: } else {
807: var i = 0;
808: while (i < ptr-1) {
809: prolist += noscore[i]+", ";
810: i++;
811: }
812: prolist += "and "+noscore[i];
813: }
814: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
815: if (resp == false) {
816: return false;
817: }
818: }
1.45 ng 819:
1.71 ng 820: formname.submit();
821: }
822: </script>
823: SUBJAVASCRIPT
824: }
1.45 ng 825:
1.71 ng 826: #--- javascript for essay type problem --
827: sub sub_page_kw_js {
828: my $request = shift;
1.80 ng 829: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 830: &commonJSfunctions($request);
1.71 ng 831: $request->print(<<SUBJAVASCRIPT);
832: <script type="text/javascript" language="javascript">
1.45 ng 833:
1.44 ng 834: //===================== Show list of keywords ====================
1.122 ng 835: function keywords(formname) {
836: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 837: if (nret==null) return;
1.122 ng 838: formname.keywords.value = nret;
1.44 ng 839:
1.122 ng 840: formname.refresh.value = "on";
841: if (formname.keywords.value != "") {
842: formname.submit();
1.44 ng 843: }
844: return;
845: }
846:
847: //===================== Script to view submitted by ==================
848: function viewSubmitter(submitter) {
849: document.SCORE.refresh.value = "on";
850: document.SCORE.NCT.value = "1";
851: document.SCORE.unamedom0.value = submitter;
852: document.SCORE.submit();
853: return;
854: }
855:
856: //===================== Script to add keyword(s) ==================
857: function getSel() {
858: if (document.getSelection) txt = document.getSelection();
859: else if (document.selection) txt = document.selection.createRange().text;
860: else return;
861: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
862: if (cleantxt=="") {
1.46 ng 863: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 864: return;
865: }
866: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
867: if (nret==null) return;
868: var curlist = document.SCORE.keywords.value;
869: document.SCORE.keywords.value = curlist+" "+nret;
870: document.SCORE.refresh.value = "on";
871: if (document.SCORE.keywords.value != "") {
872: document.SCORE.submit();
873: }
874: return;
875: }
876:
877: //====================== Script for composing message ==============
1.80 ng 878: // preload images
879: img1 = new Image();
880: img1.src = "$iconpath/mailbkgrd.gif";
881: img2 = new Image();
882: img2.src = "$iconpath/mailto.gif";
883:
1.44 ng 884: function msgCenter(msgform,usrctr,fullname) {
885: var Nmsg = msgform.savemsgN.value;
886: savedMsgHeader(Nmsg,usrctr,fullname);
887: var subject = msgform.msgsub.value;
1.125 ng 888: var rtrchk = document.SCORE["includemsg"+usrctr];
1.44 ng 889: var msgchk = rtrchk.value;
890: re = /msgsub/;
891: var shwsel = "";
892: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 893: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
894: displaySubject(checkEntities(subject),shwsel);
1.44 ng 895: for (var i=1; i<=Nmsg; i++) {
1.123 ng 896: var testmsg = "savemsg"+i+",";
897: re = new RegExp(testmsg,"g");
1.44 ng 898: shwsel = "";
899: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 900: var message = document.SCORE["savemsg"+i].value;
1.126 ! ng 901: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 902: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
903: //any < is already converted to <, etc. However, only once!!
1.44 ng 904: }
1.125 ng 905: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 906: shwsel = "";
907: re = /newmsg/;
908: if (re.test(msgchk)) { shwsel = "checked" }
909: newMsg(newmsg,shwsel);
910: msgTail();
911: return;
912: }
913:
1.123 ng 914: function checkEntities(strx) {
915: if (strx.length == 0) return strx;
916: var orgStr = ["&", "<", ">", '"'];
917: var newStr = ["&", "<", ">", """];
918: var counter = 0;
919: while (counter < 4) {
920: strx = strReplace(strx,orgStr[counter],newStr[counter]);
921: counter++;
922: }
923: return strx;
924: }
925:
926: function strReplace(strx, orgStr, newStr) {
927: return strx.split(orgStr).join(newStr);
928: }
929:
1.44 ng 930: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 931: var height = 70*Nmsg+250;
1.44 ng 932: var scrollbar = "no";
933: if (height > 600) {
934: height = 600;
935: scrollbar = "yes";
936: }
1.84 ng 937: // if (window.pWin) {window.pWin.close(); window.pWin=null}
1.118 ng 938: var xpos = (screen.width-600)/2;
939: xpos = (xpos < 0) ? '0' : xpos;
940: var ypos = (screen.height-height)/2-30;
941: ypos = (ypos < 0) ? '0' : ypos;
942:
943: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 944: pWin.focus();
945: pDoc = pWin.document;
946: pDoc.write("<html><head>");
947: pDoc.write("<title>Message Central</title>");
948:
949: pDoc.write("<script language=javascript>");
950: pDoc.write("function checkInput() {");
1.123 ng 951: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 952: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
953: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 954: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 955: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 956:
957: pDoc.write(" var msgchk = \\"\\";");
958: pDoc.write(" if (document.msgcenter.subchk.checked) {");
959: pDoc.write(" msgchk = \\"msgsub,\\";");
960: pDoc.write(" }");
1.80 ng 961: pDoc.write(" var includemsg = 0;");
962: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 963: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
964: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 965: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 966: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 967: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 968: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 969: pDoc.write(" if (chkbox.checked) {");
970: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 971: pDoc.write(" includemsg = 1;");
1.76 ng 972: pDoc.write(" }");
973: pDoc.write(" }");
974: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
975: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 976: pDoc.write(" includemsg = 1;");
977: pDoc.write(" }");
1.125 ng 978: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 979: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 980: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 981: pDoc.write(" includemsg.value = msgchk;");
982:
983: pDoc.write(" self.close()");
984:
985: pDoc.write("}");
986:
987: pDoc.write("<");
988: pDoc.write("/script>");
989:
990: pDoc.write("</head><body bgcolor=white>");
991:
992: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
993: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
994: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
995:
996: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
997: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
998: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 999: }
1000: function displaySubject(msg,shwsel) {
1.76 ng 1001: pDoc = pWin.document;
1002: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1003: pDoc.write("<td>Subject</td>");
1004: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1005: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1006: }
1007:
1.72 ng 1008: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1009: pDoc = pWin.document;
1010: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1011: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1012: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1013: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1014: }
1015:
1016: function newMsg(newmsg,shwsel) {
1.76 ng 1017: pDoc = pWin.document;
1018: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1019: pDoc.write("<td align=\\"center\\">New</td>");
1020: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1021: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1022: }
1023:
1024: function msgTail() {
1.76 ng 1025: pDoc = pWin.document;
1026: pDoc.write("</table>");
1027: pDoc.write("</td></tr></table> ");
1028: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1029: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1030: pDoc.write("</form>");
1031: pDoc.write("</body></html>");
1.44 ng 1032: }
1033:
1034: //====================== Script for keyword highlight options ==============
1035: function kwhighlight() {
1036: var kwclr = document.SCORE.kwclr.value;
1037: var kwsize = document.SCORE.kwsize.value;
1038: var kwstyle = document.SCORE.kwstyle.value;
1039: var redsel = "";
1040: var grnsel = "";
1041: var blusel = "";
1042: if (kwclr=="red") {var redsel="checked"};
1043: if (kwclr=="green") {var grnsel="checked"};
1044: if (kwclr=="blue") {var blusel="checked"};
1045: var sznsel = "";
1046: var sz1sel = "";
1047: var sz2sel = "";
1048: if (kwsize=="0") {var sznsel="checked"};
1049: if (kwsize=="+1") {var sz1sel="checked"};
1050: if (kwsize=="+2") {var sz2sel="checked"};
1051: var synsel = "";
1052: var syisel = "";
1053: var sybsel = "";
1054: if (kwstyle=="") {var synsel="checked"};
1055: if (kwstyle=="<i>") {var syisel="checked"};
1056: if (kwstyle=="<b>") {var sybsel="checked"};
1057: highlightCentral();
1058: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1059: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1060: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1061: highlightend();
1062: return;
1063: }
1064:
1065: function highlightCentral() {
1.76 ng 1066: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1067: var xpos = (screen.width-400)/2;
1068: xpos = (xpos < 0) ? '0' : xpos;
1069: var ypos = (screen.height-330)/2-30;
1070: ypos = (ypos < 0) ? '0' : ypos;
1071:
1072: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1073: hwdWin.focus();
1074: var hDoc = hwdWin.document;
1075: hDoc.write("<html><head>");
1076: hDoc.write("<title>Highlight Central</title>");
1077:
1078: hDoc.write("<script language=javascript>");
1079: hDoc.write("function updateChoice(flag) {");
1.118 ng 1080: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1081: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1082: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1083: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1084: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1085: hDoc.write(" opener.document.SCORE.submit();");
1086: hDoc.write(" }");
1087: hDoc.write(" self.close()");
1088: hDoc.write("}");
1089:
1090: hDoc.write("<");
1091: hDoc.write("/script>");
1092:
1093: hDoc.write("</head><body bgcolor=white>");
1094:
1095: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1096: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1097:
1098: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1099: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1100: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1101: }
1102:
1103: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1104: var hDoc = hwdWin.document;
1105: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1106: hDoc.write("<td align=\\"left\\">");
1107: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1108: hDoc.write("<td align=\\"left\\">");
1109: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1110: hDoc.write("<td align=\\"left\\">");
1111: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1112: hDoc.write("</tr>");
1.44 ng 1113: }
1114:
1115: function highlightend() {
1.76 ng 1116: var hDoc = hwdWin.document;
1117: hDoc.write("</table>");
1118: hDoc.write("</td></tr></table> ");
1119: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1120: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1121: hDoc.write("</form>");
1122: hDoc.write("</body></html>");
1.44 ng 1123: }
1124:
1125: </script>
1126: SUBJAVASCRIPT
1127: }
1128:
1.71 ng 1129: #--- displays the grading box, used in essay type problem and grading by page/sequence
1130: sub gradeBox {
1131: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1132:
1133: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1134: '/check.gif" height="16" border="0" />';
1135:
1136: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1137: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1138: '<font color="red">problem weight assigned by computer</font>');
1139: $wgt = ($wgt > 0 ? $wgt : '1');
1140: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1141: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1142: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1143:
1144: $result.='<table border="0"><tr><td>'.
1145: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1146:
1147: my $ctr = 0;
1148: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1149: while ($ctr<=$wgt) {
1150: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1151: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1152: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1153: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1154: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1155: $ctr++;
1156: }
1157: $result.='</tr></table>';
1158:
1159: $result.='</td><td> <b>or</b> </td>'."\n";
1160: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1161: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1162: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1163: $wgt.')" /></td>'."\n";
1164: $result.='<td>/'.$wgt.' '.$wgtmsg.
1165: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1166: ' </td><td>'."\n";
1167:
1168: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1169: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1170: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1171: $result.='<option> </option>'.
1.125 ng 1172: '<option selected="on">excused</option>';
1.71 ng 1173: } else {
1174: $result.='<option selected="on"> </option>'.
1.125 ng 1175: '<option>excused</option>';
1.71 ng 1176: }
1.125 ng 1177: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1178: $result.="  \n";
1179: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1180: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1181: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1182: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1183: $result.='</td></tr></table>'."\n";
1184: return $result;
1185: }
1.44 ng 1186:
1.58 albertel 1187: sub show_problem {
1.71 ng 1188: my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;
1.58 albertel 1189: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1190: $ENV{'request.course.id'});
1191: if ($removeform) {
1192: $rendered=~s|<form(.*?)>||g;
1193: $rendered=~s|</form>||g;
1194: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1195: }
1196: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1197: $ENV{'request.course.id'});
1198: if ($removeform) {
1199: $companswer=~s|<form(.*?)>||g;
1200: $companswer=~s|</form>||g;
1201: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1202: }
1203: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1204: $result.='<table border="0" width="100%">';
1205: $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.
1206: '</b></td></tr>' if ($viewon);
1207: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.58 albertel 1208: $result.='<b>Correct answer:</b><br />'.$companswer;
1209: $result.='</td></tr></table>';
1210: $result.='</td></tr></table><br />';
1.71 ng 1211: return $result;
1.58 albertel 1212: }
1213:
1.44 ng 1214: # --------------------------- show submissions of a student, option to grade
1215: sub submission {
1216: my ($request,$counter,$total) = @_;
1217:
1218: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1219: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1220: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1221: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1222: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1223:
1224: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1225: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1226:
1227: if (!&canview($usec)) {
1.116 ng 1228: $request->print('<font color="red">Unable to view requested student.('.
1229: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1230: $request->print(&show_grading_menu_form($symb,$url));
1231: return;
1232: }
1233:
1.122 ng 1234: $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
1.41 ng 1235: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1236: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1237: '/check.gif" height="16" border="0" />';
1.41 ng 1238:
1239: # header info
1240: if ($counter == 0) {
1241: &sub_page_js($request);
1.118 ng 1242: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1243: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1244: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1245:
1.45 ng 1246: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1247: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1248:
1249: if ($ENV{'form.handgrade'} eq 'no') {
1250: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1251: $checkIcon.' symbol.'."\n";
1252: $request->print($checkMark);
1253: }
1.41 ng 1254:
1.44 ng 1255: # option to display problem, only once else it cause problems
1256: # with the form later since the problem has a form.
1.66 albertel 1257: if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {
1.71 ng 1258: $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
1.41 ng 1259: }
1260:
1.44 ng 1261: # kwclr is the only variable that is guaranteed to be non blank
1262: # if this subroutine has been called once.
1.41 ng 1263: my %keyhash = ();
1.118 ng 1264: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1265: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1266: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1267: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1268:
1269: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1270: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1271: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1272: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1273: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1274: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1275: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1276: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1277: }
1.120 ng 1278: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1279:
1.41 ng 1280: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1281: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1282: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1283: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1284: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1285: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1286: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1287: '<input type="hidden" name="studentNo" value="" />'."\n".
1288: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1289: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1290: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1291: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1292: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1293: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1294: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1295: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1296: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1297: '<input type="hidden" name="NCT"'.
1298: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1299: if ($ENV{'form.handgrade'} eq 'yes') {
1300: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1301: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1302: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1303: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1304: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1305: '<input type="hidden" name="shownSub" value="0" />'."\n".
1306: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1307: }
1.41 ng 1308:
1309: my ($cts,$prnmsg) = (1,'');
1310: while ($cts <= $ENV{'form.savemsgN'}) {
1311: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1312: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1313: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1314: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1315: '" />'."\n".
1316: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1317: $cts++;
1318: }
1319: $request->print($prnmsg);
1.32 ng 1320:
1.41 ng 1321: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1322: #
1323: # Print out the keyword options line
1324: #
1.41 ng 1325: $request->print(<<KEYWORDS);
1.38 ng 1326: <b>Keyword Options:</b>
1.122 ng 1327: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1328: <a href="#" onMouseDown="javascript:getSel(); return false"
1329: CLASS="page">Paste Selection to List</a>
1330: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1331: KEYWORDS
1.88 www 1332: #
1333: # Load the other essays for similarity check
1334: #
1335: my $essayurl=&Apache::lonnet::declutter($url);
1336: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1337: $apath=&Apache::lonnet::escape($apath);
1338: $apath=~s/\W/\_/gs;
1339: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1340: }
1341: }
1.44 ng 1342:
1.58 albertel 1343: if ($ENV{'form.vProb'} eq 'all') {
1.71 ng 1344: $request->print('<br /><br /><br />') if ($counter > 0);
1345: $request->print(&show_problem($request,$symb,$uname,$udom,1,1));
1.58 albertel 1346: }
1.41 ng 1347: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1348:
1349: my ($partlist,$handgrade) = &response_type($url,$symb);
1.41 ng 1350:
1.44 ng 1351: # Display student info
1.41 ng 1352: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1353: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1354: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1355:
1356: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
1.116 ng 1357: '<font color="#999999"> Username: '.$uname.
1358: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').'</font><br />'."\n";
1.45 ng 1359: $result.='<input type="hidden" name="name'.$counter.
1360: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1361:
1.118 ng 1362: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1363: my @col_fullnames;
1.56 matthew 1364: my ($classlist,$fullname);
1.41 ng 1365: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1366: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1367: for (keys (%$handgrade)) {
1.44 ng 1368: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1369: '.maxcollaborators',
1370: $symb,$udom,$uname);
1371: next if ($ncol <= 0);
1372: s/\_/\./g;
1373: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1374: my @goodcollaborators = ();
1375: my @badcollaborators = ();
1376: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1377: $_ =~ s/[\$\^\(\)]//g;
1378: next if ($_ eq '');
1.80 ng 1379: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1380: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1381: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1382: # Doing this grep allows 'fuzzy' specification
1383: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1384: if (! scalar(@Matches)) {
1385: push @badcollaborators,$_;
1386: } else {
1387: push @goodcollaborators, @Matches;
1388: }
1.80 ng 1389: }
1.86 ng 1390: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1391: $result.='<b>Collaborators: </b>';
1.86 ng 1392: foreach (@goodcollaborators) {
1393: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1394: push @col_fullnames, $givenn.' '.$lastname;
1395: $result.=$$fullname{$_}.' ';
1396: }
1.57 matthew 1397: $result.='<br />'."\n";
1.86 ng 1398: $result.='<input type="hidden" name="collaborator'.$counter.
1399: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1400: }
1401: if (scalar(@badcollaborators) > 0) {
1402: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1403: $result.='This student has submitted ';
1404: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1405: $result .= ': '.join(', ',@badcollaborators);
1406: $result .= '</td></tr></table>';
1407: }
1408: if (scalar(@badcollaborators > $ncol)) {
1409: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1410: $result .= 'This student has submitted too many '.
1411: 'collaborators. Maximum is '.$ncol.'.';
1412: $result .= '</td></tr></table>';
1413: }
1.41 ng 1414: }
1415: }
1.44 ng 1416: $request->print($result."\n");
1.33 ng 1417:
1.44 ng 1418: # print student answer/submission
1419: # Options are (1) Handgaded submission only
1420: # (2) Last submission, includes submission that is not handgraded
1421: # (for multi-response type part)
1422: # (3) Last submission plus the parts info
1423: # (4) The whole record for this student
1.41 ng 1424: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1425: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 1426: my $submitby=''.
1.41 ng 1427: '<b>Collaborative submission by: </b>'.
1.44 ng 1428: '<a href="javascript:viewSubmitter(\''.
1429: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 1430: '\')"; TARGET=_self>'.
1431: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1432: $request->print($submitby);
1433: } else {
1.119 ng 1434: my ($string,$timestamp)= &get_last_submission (\%record);
1.71 ng 1435: my $lastsubonly=''.
1.44 ng 1436: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1.118 ng 1437: $$timestamp)."</td></tr>\n";
1.41 ng 1438: if ($$timestamp eq '') {
1.118 ng 1439: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1.41 ng 1440: } else {
1441: for my $part (sort keys(%$handgrade)) {
1.118 ng 1442: my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
1443: my ($partid,$respid) = split(/_/,$part);
1444: if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
1445: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1446: $partid.'</b> <font color="#999999">( ID '.$respid.
1.125 ng 1447: ' )</font> '.
1448: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1.118 ng 1449: } else {
1450: foreach (@$string) {
1451: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1452: if ($part eq ($partid.'_'.$respid)) {
1453: my ($ressub,$subval) = split(/:/,$_,2);
1454: # Similarity check
1455: my $similar='';
1456: my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1457: if ($osim) {
1458: $osim=int($osim*100.0);
1459: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
1460: '% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1461: '</font></h3><blockquote><i>'.
1462: &keywords_highlight($oessay).'</i></blockquote><hr />';
1463: }
1464: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1465: $partid.'</b> <font color="#999999">( ID '.$respid.
1466: ' )</font> '.
1467: ($record{"resource.$partid.$respid.uploadedurl"}?
1468: '<a href="'.
1469: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1470: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
1471: '<font color="red" size="1">Like all files provided by users, '.
1472: 'this file may contain virusses</font><br />':'').
1.126 ! ng 1473: '<b>Submitted Answer: </b>'.
1.122 ng 1474: &cleanRecord($subval,$responsetype,$symb).
1.126 ! ng 1475: '<br /><br />'.$similar."\n"
1.118 ng 1476: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1477: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1478: $$handgrade{$part} =~ /:yes$/));
1479: }
1.41 ng 1480: }
1481: }
1482: }
1483: }
1.118 ng 1484: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1.41 ng 1485: $request->print($lastsubonly);
1486: }
1.122 ng 1487: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1488: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1489: $request->print(&displaySubByDates(\$symb,\%record,$parts,$responseType,$checkIcon));
1490: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1491: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1492: $ENV{'request.course.id'},
1493: $last,'.submission',
1494: 'Apache::grades::keywords_highlight'));
1.41 ng 1495: }
1.120 ng 1496:
1.121 ng 1497: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1498: .$udom.'" />'."\n");
1.41 ng 1499:
1.44 ng 1500: # return if view submission with no grading option
1.118 ng 1501: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1502: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1503: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1504: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.120 ng 1505: $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
1506: $toGrade.=&show_grading_menu_form($symb,$url)
1.72 ng 1507: if (($ENV{'form.command'} eq 'submission') ||
1508: ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
1.120 ng 1509: $request = print($toGrade);
1.41 ng 1510: return;
1511: }
1.33 ng 1512:
1.121 ng 1513: # essay grading message center
1.118 ng 1514: if ($ENV{'form.handgrade'} eq 'yes') {
1515: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1516: my $msgfor = $givenn.' '.$lastname;
1517: if (scalar(@col_fullnames) > 0) {
1518: my $lastone = pop @col_fullnames;
1519: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1520: }
1521: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1522: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1523: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1524: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1525: ',\''.$msgfor.'\')"; TARGET=_self>'.
1526: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1527: '<img src="'.$request->dir_config('lonIconsURL').
1528: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1529: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1530: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1531: $request->print($result);
1.118 ng 1532: }
1.41 ng 1533:
1534: my %seen = ();
1535: my @partlist;
1536: for (sort keys(%$handgrade)) {
1537: my ($partid,$respid) = split(/_/);
1538: next if ($seen{$partid} > 0);
1539: $seen{$partid}++;
1.118 ng 1540: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1541: push @partlist,$partid;
1542:
1.71 ng 1543: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1544: }
1.45 ng 1545: $result='<input type="hidden" name="partlist'.$counter.
1546: '" value="'.(join ":",@partlist).'" />'."\n";
1547: my $ctr = 0;
1548: while ($ctr < scalar(@partlist)) {
1549: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1550: $partlist[$ctr].'" />'."\n";
1551: $ctr++;
1552: }
1553: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1554:
1555: # print end of form
1556: if ($counter == $total) {
1.120 ng 1557: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1558: $endform.='<input type="button" value="Save & Next" '.
1559: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1560: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1561: my $ntstu ='<select name="NTSTU">'.
1562: '<option>1</option><option>2</option>'.
1563: '<option>3</option><option>5</option>'.
1564: '<option>7</option><option>10</option></select>'."\n";
1565: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1566: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1567: $endform.=$ntstu.'student(s) ';
1.126 ! ng 1568: $endform.='<input type="button" value="Previous" '.
! 1569: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
! 1570: '<input type="button" value="Next" '.
! 1571: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
! 1572: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1573: $endform.='</td><tr></table></form>';
1.50 albertel 1574: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1575: $request->print($endform);
1576: }
1577: return '';
1.38 ng 1578: }
1579:
1.44 ng 1580: #--- Retrieve the last submission for all the parts
1.38 ng 1581: sub get_last_submission {
1.119 ng 1582: my ($returnhash)=@_;
1.46 ng 1583: my (@string,$timestamp);
1.119 ng 1584: if ($$returnhash{'version'}) {
1.46 ng 1585: my %lasthash=();
1586: my ($version);
1.119 ng 1587: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1588: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1589: $lasthash{$_}=$$returnhash{$version.':'.$_};
1590: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1591: }
1592: }
1593: foreach ((keys %lasthash)) {
1594: if ($_ =~ /\.submission$/) {
1595: my ($partid,$foo) = split(/submission$/,$_);
1596: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1597: '<font color="red">Draft Copy</font> ' : '';
1598: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1599: }
1600: }
1601: }
1.125 ng 1602: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1603: return \@string,\$timestamp;
1.38 ng 1604: }
1.35 ng 1605:
1.44 ng 1606: #--- High light keywords, with style choosen by user.
1.38 ng 1607: sub keywords_highlight {
1.44 ng 1608: my $string = shift;
1609: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1610: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1611: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1612: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1613: foreach (@keylist) {
1.119 ng 1614: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1615: }
1616: return $string;
1.38 ng 1617: }
1.36 ng 1618:
1.44 ng 1619: #--- Called from submission routine
1.38 ng 1620: sub processHandGrade {
1.41 ng 1621: my ($request) = shift;
1622: my $url = $ENV{'form.url'};
1623: my $symb = $ENV{'form.symb'};
1624: my $button = $ENV{'form.gradeOpt'};
1625: my $ngrade = $ENV{'form.NCT'};
1626: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1627: if ($button eq 'Save & Next') {
1628: my $ctr = 0;
1629: while ($ctr < $ngrade) {
1630: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1631: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1632: if ($errorflag eq 'no_score') {
1633: $ctr++;
1634: next;
1635: }
1.104 albertel 1636: if ($errorflag eq 'not_allowed') {
1637: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1638: $ctr++;
1639: next;
1640: }
1.44 ng 1641: my $includemsg = $ENV{'form.includemsg'.$ctr};
1642: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1643: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1644: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1645: my (@msgnum) = split(/,/,$includemsg);
1646: foreach (@msgnum) {
1647: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1648: }
1.80 ng 1649: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1650: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1651: $message.=" for <a href=\"".
1652: &Apache::lonnet::clutter($url).
1653: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1654: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1655: $ENV{'form.msgsub'},$message);
1656: }
1657: if ($ENV{'form.collaborator'.$ctr}) {
1658: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1659: foreach (@collaborators) {
1.119 ng 1660: my ($errorflag,$pts,$wgt) =
1661: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1.104 albertel 1662: if ($errorflag eq 'not_allowed') {
1663: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1664: next;
1665: } else {
1666: if ($message ne '') {
1667: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1668: $ENV{'form.msgsub'},
1669: $message);
1670: }
1.44 ng 1671: }
1672: }
1673: }
1674: $ctr++;
1675: }
1676: }
1677:
1.119 ng 1678: if ($ENV{'form.handgrade'} eq 'yes') {
1679: # Keywords sorted in alphabatical order
1680: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1681: my %keyhash = ();
1682: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1683: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1684: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1685: $ENV{'form.keywords'} = join(' ',@keywords);
1686: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1687: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1688: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1689: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1690: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1691:
1692: # message center - Order of message gets changed. Blank line is eliminated.
1693: # New messages are saved in ENV for the next student.
1694: # All messages are saved in nohist_handgrade.db
1695: my ($ctr,$idx) = (1,1);
1696: while ($ctr <= $ENV{'form.savemsgN'}) {
1697: if ($ENV{'form.savemsg'.$ctr} ne '') {
1698: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1699: $idx++;
1700: }
1701: $ctr++;
1.41 ng 1702: }
1.119 ng 1703: $ctr = 0;
1704: while ($ctr < $ngrade) {
1705: if ($ENV{'form.newmsg'.$ctr} ne '') {
1706: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1707: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1708: $idx++;
1709: }
1710: $ctr++;
1.41 ng 1711: }
1.119 ng 1712: $ENV{'form.savemsgN'} = --$idx;
1713: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1714: my $putresult = &Apache::lonnet::put
1715: ('nohist_handgrade',\%keyhash,
1716: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1717: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1718: }
1.44 ng 1719: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1720: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1721: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1722: my ($ctr,$total) = (0,0);
1723: while ($ctr < $ngrade) {
1724: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1725: $ctr++;
1726: }
1.41 ng 1727: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1728: $ctr = 0;
1729: while ($ctr < $total) {
1730: my $processUser = $ENV{'form.unamedom'.$ctr};
1731: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1732: $ENV{'form.fullname'} = $$fullname{$processUser};
1733: &submission($request,$ctr,$total-1);
1.41 ng 1734: $ctr++;
1735: }
1736: return '';
1737: }
1.36 ng 1738:
1.121 ng 1739: # Go directly to grade student - from submission or link from chart page
1.120 ng 1740: if ($button eq 'Grade Student') {
1.121 ng 1741: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1742: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1743: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1744: $ENV{'form.fullname'} = $$fullname{$processUser};
1745: &submission($request,0,0);
1746: return '';
1747: }
1748:
1.44 ng 1749: # Get the next/previous one or group of students
1.41 ng 1750: my $firststu = $ENV{'form.unamedom0'};
1751: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1752: my $ctr = 2;
1.41 ng 1753: while ($laststu eq '') {
1754: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1755: $ctr++;
1756: $laststu = $firststu if ($ctr > $ngrade);
1757: }
1.44 ng 1758:
1.41 ng 1759: my (@parsedlist,@nextlist);
1760: my ($nextflg) = 0;
1.53 albertel 1761: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1762: if ($nextflg == 1 && $button =~ /Next$/) {
1763: push @parsedlist,$_;
1764: }
1765: $nextflg = 1 if ($_ eq $laststu);
1766: if ($button eq 'Previous') {
1767: last if ($_ eq $firststu);
1768: push @parsedlist,$_;
1769: }
1770: }
1771: $ctr = 0;
1.125 ng 1772: my ($partlist,$handgrade) = &response_type($ENV{'form.url'},$symb);
1.41 ng 1773: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1774: foreach my $student (@parsedlist) {
1775: my ($uname,$udom) = split(/:/,$student);
1776: if ($ENV{'form.submitonly'} eq 'yes') {
1.44 ng 1777: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
1.41 ng 1778: my $statusflg = '';
1779: foreach (keys(%status)) {
1780: $statusflg = 1 if ($status{$_} ne 'nothing');
1.44 ng 1781: my ($foo,$partid,$foo1) = split(/\./);
1.41 ng 1782: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
1783: }
1784: next if ($statusflg eq '');
1785: }
1786: push @nextlist,$student if ($ctr < $ntstu);
1787: $ctr++;
1788: }
1.36 ng 1789:
1.41 ng 1790: $ctr = 0;
1791: my $total = scalar(@nextlist)-1;
1.39 ng 1792:
1.41 ng 1793: foreach (sort @nextlist) {
1794: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1795: $ENV{'form.student'} = $uname;
1796: $ENV{'form.userdom'} = $udom;
1.41 ng 1797: $ENV{'form.fullname'} = $$fullname{$_};
1798: &submission($request,$ctr,$total);
1799: $ctr++;
1800: }
1801: if ($total < 0) {
1802: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1803: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1804: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1805: $the_end.=&show_grading_menu_form ($symb,$url);
1806: $request->print($the_end);
1807: }
1808: return '';
1.38 ng 1809: }
1.36 ng 1810:
1.44 ng 1811: #---- Save the score and award for each student, if changed
1.38 ng 1812: sub saveHandGrade {
1.41 ng 1813: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.104 albertel 1814: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1815: $ENV{'request.course.id'});
1816: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 1817: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1818: my %newrecord = ();
1819: my ($pts,$wgt) = ('','');
1.41 ng 1820: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.125 ng 1821: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
1822: if ($dropMenu eq 'excused') {
1.58 albertel 1823: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1824: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1825: if (exists($record{'resource.'.$_.'.awarded'})) {
1826: $newrecord{'resource.'.$_.'.awarded'} = '';
1827: }
1.125 ng 1828: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 1829: }
1.125 ng 1830: } elsif ($dropMenu eq 'reset status'
1831: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1832: $newrecord{'resource.'.$_.'.tries'} = 0;
1833: $newrecord{'resource.'.$_.'.solved'} = '';
1834: $newrecord{'resource.'.$_.'.award'} = '';
1835: $newrecord{'resource.'.$_.'.awarded'} = 0;
1836: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1837: } elsif ($dropMenu eq '') {
1.77 ng 1838: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1839: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1840: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.71 ng 1841: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1.77 ng 1842: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 1843: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1844: my $partial= $pts/$wgt;
1.119 ng 1845: next if ($partial eq $record{'resource.'.$_.'.awarded'}); #do not update score for part if not changed.
1.44 ng 1846: $newrecord{'resource.'.$_.'.awarded'} = $partial
1847: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1848: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1849: if ($partial == 0) {
1.44 ng 1850: $newrecord{$reckey} = 'incorrect_by_override'
1851: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1852: } else {
1.44 ng 1853: $newrecord{$reckey} = 'correct_by_override'
1854: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1855: }
1.44 ng 1856: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1857: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.122 ng 1858: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 1859: }
1860: }
1.44 ng 1861:
1862: if (scalar(keys(%newrecord)) > 0) {
1863: &Apache::lonnet::cstore(\%newrecord,$symb,
1864: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1865: }
1.77 ng 1866: return '',$pts,$wgt;
1.36 ng 1867: }
1.38 ng 1868:
1.44 ng 1869: #--------------------------------------------------------------------------------------
1870: #
1871: #-------------------------- Next few routines handles grading by section or whole class
1872: #
1873: #--- Javascript to handle grading by section or whole class
1.42 ng 1874: sub viewgrades_js {
1875: my ($request) = shift;
1876:
1.41 ng 1877: $request->print(<<VIEWJAVASCRIPT);
1878: <script type="text/javascript" language="javascript">
1.45 ng 1879: function writePoint(partid,weight,point) {
1.125 ng 1880: var radioButton = document.classgrade["RADVAL_"+partid];
1881: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 1882: if (point == "textval") {
1.125 ng 1883: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 1884: if (isNaN(point) || parseFloat(point) < 0) {
1885: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 1886: var resetbox = false;
1887: for (var i=0; i<radioButton.length; i++) {
1888: if (radioButton[i].checked) {
1889: textbox.value = i;
1890: resetbox = true;
1891: }
1892: }
1893: if (!resetbox) {
1894: textbox.value = "";
1895: }
1896: return;
1897: }
1.109 matthew 1898: if (parseFloat(point) > parseFloat(weight)) {
1899: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1900: ") greater than the weight for the part. Accept?");
1901: if (resp == false) {
1902: textbox.value = "";
1903: return;
1904: }
1905: }
1.42 ng 1906: for (var i=0; i<radioButton.length; i++) {
1907: radioButton[i].checked=false;
1.109 matthew 1908: if (parseFloat(point) == i) {
1.42 ng 1909: radioButton[i].checked=true;
1910: }
1911: }
1.41 ng 1912:
1.42 ng 1913: } else {
1.125 ng 1914: textbox.value = parseFloat(point);
1.42 ng 1915: }
1.41 ng 1916: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1917: var user = document.classgrade["ctr"+i].value;
1918: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1919: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1920: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1921: if (saveval != "correct") {
1922: scorename.value = point;
1.43 ng 1923: if (selname[0].selected != true) {
1924: selname[0].selected = true;
1925: }
1.42 ng 1926: }
1927: }
1.125 ng 1928: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 1929: }
1930:
1931: function writeRadText(partid,weight) {
1.125 ng 1932: var selval = document.classgrade["SELVAL_"+partid];
1933: var radioButton = document.classgrade["RADVAL_"+partid];
1934: var textbox = document.classgrade["TEXTVAL_"+partid];
1935: if (selval[1].selected || selval[2].selected) {
1.42 ng 1936: for (var i=0; i<radioButton.length; i++) {
1937: radioButton[i].checked=false;
1938:
1939: }
1940: textbox.value = "";
1941:
1942: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1943: var user = document.classgrade["ctr"+i].value;
1944: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1945: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1946: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1947: if (saveval != "correct") {
1948: scorename.value = "";
1.125 ng 1949: if (selval[1].selected) {
1950: selname[1].selected = true;
1951: } else {
1952: selname[2].selected = true;
1953: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
1954: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
1955: }
1.42 ng 1956: }
1957: }
1.43 ng 1958: } else {
1959: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 1960: var user = document.classgrade["ctr"+i].value;
1961: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
1962: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
1963: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 1964: if (saveval != "correct") {
1.125 ng 1965: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 1966: selname[0].selected = true;
1967: }
1968: }
1969: }
1.42 ng 1970: }
1971:
1972: function changeSelect(partid,user) {
1.125 ng 1973: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
1974: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 1975: var point = textbox.value;
1.125 ng 1976: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 1977:
1.109 matthew 1978: if (isNaN(point) || parseFloat(point) < 0) {
1979: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 1980: textbox.value = "";
1981: return;
1982: }
1.109 matthew 1983: if (parseFloat(point) > parseFloat(weight)) {
1984: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1985: ") greater than the weight of the part. Accept?");
1986: if (resp == false) {
1987: textbox.value = "";
1988: return;
1989: }
1990: }
1.42 ng 1991: selval[0].selected = true;
1992: }
1993:
1994: function changeOneScore(partid,user) {
1.125 ng 1995: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
1996: if (selval[1].selected || selval[2].selected) {
1997: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
1998: if (selval[2].selected) {
1999: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2000: }
1.42 ng 2001: }
2002: }
2003:
2004: function resetEntry(numpart) {
2005: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2006: var partid = document.classgrade["partid_"+ctpart].value;
2007: var radioButton = document.classgrade["RADVAL_"+partid];
2008: var textbox = document.classgrade["TEXTVAL_"+partid];
2009: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2010: for (var i=0; i<radioButton.length; i++) {
2011: radioButton[i].checked=false;
2012:
2013: }
2014: textbox.value = "";
2015: selval[0].selected = true;
2016:
2017: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2018: var user = document.classgrade["ctr"+i].value;
2019: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2020: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2021: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2022: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2023: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2024: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2025: if (saveselval == "excused") {
1.43 ng 2026: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2027: } else {
1.43 ng 2028: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2029: }
2030: }
1.41 ng 2031: }
1.42 ng 2032: }
2033:
1.41 ng 2034: </script>
2035: VIEWJAVASCRIPT
1.42 ng 2036: }
2037:
1.44 ng 2038: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2039: sub viewgrades {
2040: my ($request) = shift;
2041: &viewgrades_js($request);
1.41 ng 2042:
2043: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 2044: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 2045:
1.118 ng 2046: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2047:
2048: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2049: $result.=&jscriptNform($url,$symb);
1.41 ng 2050:
1.44 ng 2051: #beginning of class grading form
1.41 ng 2052: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2053: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2054: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2055: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2056: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2057: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2058: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2059: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2060:
1.126 ! ng 2061: my $sectionClass;
1.52 albertel 2062: if ($ENV{'form.section'} eq 'all') {
1.126 ! ng 2063: $sectionClass='Class </h3>';
1.52 albertel 2064: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ! ng 2065: $sectionClass='Students in no Section </h3>';
1.52 albertel 2066: } else {
1.126 ! ng 2067: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2068: }
1.126 ! ng 2069: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2070: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2071: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2072: #radio buttons/text box for assigning points for a section or class.
2073: #handles different parts of a problem
1.125 ng 2074: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2075: my %weight = ();
2076: my $ctsparts = 0;
1.41 ng 2077: $result.='<table border="0">';
1.45 ng 2078: my %seen = ();
1.42 ng 2079: for (sort keys(%$handgrade)) {
1.54 albertel 2080: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2081: next if $seen{$partid};
2082: $seen{$partid}++;
1.42 ng 2083: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2084: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2085: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2086:
1.44 ng 2087: $result.='<input type="hidden" name="partid_'.
2088: $ctsparts.'" value="'.$partid.'" />'."\n";
2089: $result.='<input type="hidden" name="weight_'.
2090: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2091: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2092: $result.='<table border="0"><tr>';
1.41 ng 2093: my $ctr = 0;
1.42 ng 2094: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2095: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2096: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2097: ','.$ctr.')" />'.$ctr."</td>\n";
2098: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2099: $ctr++;
2100: }
2101: $result.='</tr></table>';
1.44 ng 2102: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2103: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2104: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2105: $weight{$partid}.' (problem weight)</td>'."\n";
2106: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2107: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2108: $weight{$partid}.')"> '.
1.42 ng 2109: '<option selected="on"> </option>'.
1.125 ng 2110: '<option>excused</option>'.
2111: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2112: $ctsparts++;
1.41 ng 2113: }
1.52 albertel 2114: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2115: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2116: $result.='<input type="button" value="Reset" '.
1.111 ng 2117: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2118:
1.44 ng 2119: #table listing all the students in a section/class
2120: #header of table
1.126 ! ng 2121: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2122: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ! ng 2123: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
! 2124: '<td> <b>Fullname</b> <font color="#999999">(Username)</font></td>'."\n";
1.41 ng 2125: my (@parts) = sort(&getpartlist($url));
2126: foreach my $part (@parts) {
2127: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ! ng 2128: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2129: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2130: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2131: my ($partid) = &split_part_type($part);
1.53 albertel 2132: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2133: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2134: next;
2135: }
1.53 albertel 2136: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2137: $result.='<td><b>'.$display.'</b></td>'."\n";
2138: }
2139: $result.='</tr>';
1.44 ng 2140:
1.41 ng 2141: #get info for each student
1.44 ng 2142: #list all the students - with points and grade status
1.76 ng 2143: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2144: my $ctr = 0;
1.53 albertel 2145: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2146: my $uname = $_;
2147: $uname=~s/:/_/;
2148: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ! ng 2149: $ctr++;
1.41 ng 2150: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ! ng 2151: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2152: }
2153: $result.='</table></td></tr></table>';
2154: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ! ng 2155: $result.='<input type="button" value="Save" '.
1.45 ng 2156: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2157: if (scalar(%$fullname) eq 0) {
2158: my $colspan=3+scalar(@parts);
1.116 ng 2159: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2160: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2161: }
1.41 ng 2162: $result.=&show_grading_menu_form($symb,$url);
2163: return $result;
2164: }
2165:
1.44 ng 2166: #--- call by previous routine to display each student
1.41 ng 2167: sub viewstudentgrade {
1.126 ! ng 2168: my ($$url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2169: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2170: $student=~s/:/_/;
1.44 ng 2171: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ! ng 2172: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2173: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2174: '\')"; TARGET=_self>'.$fullname.'</a> '.
2175: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2176: foreach my $apart (@$parts) {
2177: my ($part,$type) = &split_part_type($apart);
1.41 ng 2178: my $score=$record{"resource.$part.$type"};
2179: if ($type eq 'awarded') {
1.42 ng 2180: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2181: $result.='<input type="hidden" name="'.
1.89 albertel 2182: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2183: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2184: 'GD_'.$student.'_'.$part.'_awarded" '.
2185: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2186: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2187: } elsif ($type eq 'solved') {
2188: my ($status,$foo)=split(/_/,$score,2);
2189: $status = 'nothing' if ($status eq '');
1.89 albertel 2190: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2191: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ! ng 2192: $result.='<td align="middle"> <select name="'.
1.89 albertel 2193: 'GD_'.$student.'_'.$part.'_solved" '.
2194: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2195: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2196: : '<option selected="on"> </option><option>excused</option>')."\n";
2197: $result.='<option>reset status</option>';
1.126 ! ng 2198: $result.="</select> </td>\n";
1.122 ng 2199: } else {
2200: $result.='<input type="hidden" name="'.
2201: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2202: "\n";
2203: $result.='<td align="middle"><input type="text" name="'.
2204: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2205: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2206: }
2207: }
2208: $result.='</tr>';
2209: return $result;
1.38 ng 2210: }
2211:
1.44 ng 2212: #--- change scores for all the students in a section/class
2213: # record does not get update if unchanged
1.38 ng 2214: sub editgrades {
1.41 ng 2215: my ($request) = @_;
2216:
2217: my $symb=$ENV{'form.symb'};
1.43 ng 2218: my $url =$ENV{'form.url'};
1.45 ng 2219: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2220: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2221: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ! ng 2222:
1.44 ng 2223: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.126 ! ng 2224: $result.= '<table border="0"><tr bgcolor="#deffff"><td rowspan=2> <b>No.</b> </td>'.
! 2225: '<td rowspan=2> <b>Fullname</b> <font color="#999999">(username)</font></td>'."\n";
1.43 ng 2226:
2227: my %scoreptr = (
2228: 'correct' =>'correct_by_override',
2229: 'incorrect'=>'incorrect_by_override',
2230: 'excused' =>'excused',
2231: 'ungraded' =>'ungraded_attempted',
2232: 'nothing' => '',
2233: );
1.56 matthew 2234: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2235:
1.44 ng 2236: my (@partid);
2237: my %weight = ();
1.54 albertel 2238: my %columns = ();
1.44 ng 2239: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2240:
2241: my (@parts) = sort(&getpartlist($url));
2242: my $header;
1.44 ng 2243: while ($ctr < $ENV{'form.totalparts'}) {
2244: my $partid = $ENV{'form.partid_'.$ctr};
2245: push @partid,$partid;
2246: $weight{$partid} = $ENV{'form.weight_'.$partid};
2247: $ctr++;
1.54 albertel 2248: }
2249: foreach my $partid (@partid) {
2250: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2251: '<td align="center"> <b>New Score</b> </td>';
2252: $columns{$partid}=2;
2253: foreach my $stores (@parts) {
2254: my ($part,$type) = &split_part_type($stores);
2255: if ($part !~ m/^\Q$partid\E/) { next;}
2256: if ($type eq 'awarded' || $type eq 'solved') { next; }
2257: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2258: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2259: $display =~ s/Number of Attempts/Tries/;
2260: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2261: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2262: $columns{$partid}+=2;
2263: }
2264: }
2265: foreach my $partid (@partid) {
2266: $result .= '<td colspan="'.$columns{$partid}.
2267: '" align="center"><b>Part '.$partid.
1.44 ng 2268: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2269:
1.44 ng 2270: }
2271: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2272: $result .= $header;
1.44 ng 2273: $result .= '</tr>'."\n";
1.93 albertel 2274: my $noupdate;
1.126 ! ng 2275: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2276: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2277: my $line;
1.44 ng 2278: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2279: my $usercolon = $user;
2280: $usercolon =~s/_/:/;
2281: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2282: my %newrecord;
2283: my $updateflag = 0;
1.126 ! ng 2284: $line .= '<td> '.$$fullname{$usercolon}.
! 2285: ' <font color="#999999">('.$uname.($udom eq $ENV{'user.domain'} ? '' : '$udom').')</font></td>';
1.108 albertel 2286: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2287: if (!&canmodify($usec)) {
1.126 ! ng 2288: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2289: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2290: next;
2291: }
1.44 ng 2292: foreach (@partid) {
1.54 albertel 2293: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2294: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2295: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2296: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2297:
2298: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2299: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2300: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2301: my $score;
2302: if ($partial eq '') {
1.54 albertel 2303: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2304: } elsif ($partial > 0) {
2305: $score = 'correct_by_override';
2306: } elsif ($partial == 0) {
2307: $score = 'incorrect_by_override';
2308: }
1.125 ng 2309: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2310: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2311:
2312: if ($dropMenu eq 'reset status' &&
2313: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2314: $newrecord{'resource.'.$_.'.tries'} = 0;
2315: $newrecord{'resource.'.$_.'.solved'} = '';
2316: $newrecord{'resource.'.$_.'.award'} = '';
2317: $newrecord{'resource.'.$_.'.awarded'} = 0;
2318: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2319: $updateflag = 1;
2320: }
2321:
1.93 albertel 2322: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2323: '<td align="center">'.$awarded.
2324: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2325:
1.54 albertel 2326: if (!($old_part eq $partial && $old_score eq $score)) {
2327: $updateflag = 1;
2328: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2329: $newrecord{'resource.'.$_.'.solved'} = $score;
2330: $rec_update++;
2331: }
2332:
2333: my $partid=$_;
2334: foreach my $stores (@parts) {
2335: my ($part,$type) = &split_part_type($stores);
2336: if ($part !~ m/^\Q$partid\E/) { next;}
2337: if ($type eq 'awarded' || $type eq 'solved') { next; }
2338: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2339: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2340: if ($awarded ne '' && $awarded ne $old_aw) {
2341: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2342: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2343: $updateflag=1;
2344: }
1.93 albertel 2345: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2346: '<td align="center">'.$awarded.' </td>';
2347: }
1.44 ng 2348: }
1.93 albertel 2349: $line.='</tr>'."\n";
1.44 ng 2350: if ($updateflag) {
2351: $count++;
2352: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2353: $udom,$uname);
1.126 ! ng 2354: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
! 2355: $updateCtr++;
1.93 albertel 2356: } else {
1.126 ! ng 2357: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
! 2358: $noupdateCtr++;
1.44 ng 2359: }
1.93 albertel 2360: }
2361: if ($noupdate) {
1.126 ! ng 2362: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
! 2363: my $numcols=scalar(@partid)*4+2;
! 2364: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2365: }
1.72 ng 2366: $result .= '</table></td></tr></table>'."\n".
2367: &show_grading_menu_form ($symb,$url);
1.125 ng 2368: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2369: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2370: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2371: return $title.$msg.$result;
1.5 albertel 2372: }
1.54 albertel 2373:
2374: sub split_part_type {
2375: my ($partstr) = @_;
2376: my ($temp,@allparts)=split(/_/,$partstr);
2377: my $type=pop(@allparts);
2378: my $part=join('.',@allparts);
2379: return ($part,$type);
2380: }
2381:
1.44 ng 2382: #------------- end of section for handling grading by section/class ---------
2383: #
2384: #----------------------------------------------------------------------------
2385:
1.5 albertel 2386:
1.44 ng 2387: #----------------------------------------------------------------------------
2388: #
2389: #-------------------------- Next few routines handles grading by csv upload
2390: #
2391: #--- Javascript to handle csv upload
1.27 albertel 2392: sub csvupload_javascript_reverse_associate {
2393: return(<<ENDPICK);
2394: function verify(vf) {
2395: var foundsomething=0;
2396: var founduname=0;
2397: var founddomain=0;
2398: for (i=0;i<=vf.nfields.value;i++) {
2399: tw=eval('vf.f'+i+'.selectedIndex');
2400: if (i==0 && tw!=0) { founduname=1; }
2401: if (i==1 && tw!=0) { founddomain=1; }
2402: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2403: }
2404: if (founduname==0 || founddomain==0) {
2405: alert('You need to specify at both the username and domain');
2406: return;
2407: }
2408: if (foundsomething==0) {
2409: alert('You need to specify at least one grading field');
2410: return;
2411: }
2412: vf.submit();
2413: }
2414: function flip(vf,tf) {
2415: var nw=eval('vf.f'+tf+'.selectedIndex');
2416: var i;
2417: for (i=0;i<=vf.nfields.value;i++) {
2418: //can not pick the same destination field for both name and domain
2419: if (((i ==0)||(i ==1)) &&
2420: ((tf==0)||(tf==1)) &&
2421: (i!=tf) &&
2422: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2423: eval('vf.f'+i+'.selectedIndex=0;')
2424: }
2425: }
2426: }
2427: ENDPICK
2428: }
2429:
2430: sub csvupload_javascript_forward_associate {
2431: return(<<ENDPICK);
2432: function verify(vf) {
2433: var foundsomething=0;
2434: var founduname=0;
2435: var founddomain=0;
2436: for (i=0;i<=vf.nfields.value;i++) {
2437: tw=eval('vf.f'+i+'.selectedIndex');
2438: if (tw==1) { founduname=1; }
2439: if (tw==2) { founddomain=1; }
2440: if (tw>2) { foundsomething=1; }
2441: }
2442: if (founduname==0 || founddomain==0) {
2443: alert('You need to specify at both the username and domain');
2444: return;
2445: }
2446: if (foundsomething==0) {
2447: alert('You need to specify at least one grading field');
2448: return;
2449: }
2450: vf.submit();
2451: }
2452: function flip(vf,tf) {
2453: var nw=eval('vf.f'+tf+'.selectedIndex');
2454: var i;
2455: //can not pick the same destination field twice
2456: for (i=0;i<=vf.nfields.value;i++) {
2457: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2458: eval('vf.f'+i+'.selectedIndex=0;')
2459: }
2460: }
2461: }
2462: ENDPICK
2463: }
2464:
1.26 albertel 2465: sub csvuploadmap_header {
1.41 ng 2466: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2467: my $javascript;
2468: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2469: $javascript=&csvupload_javascript_reverse_associate();
2470: } else {
2471: $javascript=&csvupload_javascript_forward_associate();
2472: }
1.45 ng 2473:
1.122 ng 2474: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2475:
1.41 ng 2476: $request->print(<<ENDPICK);
1.26 albertel 2477: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2478: <h3><font color="#339933">Uploading Class Grades</font></h3>
2479: $result
1.26 albertel 2480: <hr>
2481: <h3>Identify fields</h3>
2482: Total number of records found in file: $distotal <hr />
2483: Enter as many fields as you can. The system will inform you and bring you back
2484: to this page if the data selected is insufficient to run your class.<hr />
2485: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2486: <input type="hidden" name="associate" value="" />
2487: <input type="hidden" name="phase" value="three" />
2488: <input type="hidden" name="datatoken" value="$datatoken" />
2489: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2490: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2491: <input type="hidden" name="upfile_associate"
2492: value="$ENV{'form.upfile_associate'}" />
2493: <input type="hidden" name="symb" value="$symb" />
2494: <input type="hidden" name="url" value="$url" />
1.77 ng 2495: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2496: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2497: <input type="hidden" name="command" value="csvuploadassign" />
2498: <hr />
2499: <script type="text/javascript" language="Javascript">
2500: $javascript
2501: </script>
2502: ENDPICK
1.118 ng 2503: $request->print(&show_grading_menu_form($symb,$url));
2504: return '';
1.26 albertel 2505:
2506: }
2507:
2508: sub csvupload_fields {
1.41 ng 2509: my ($url) = @_;
2510: my (@parts) = &getpartlist($url);
2511: my @fields=(['username','Student Username'],['domain','Student Domain']);
2512: foreach my $part (sort(@parts)) {
2513: my @datum;
2514: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2515: my $name=$part;
2516: if (!$display) { $display = $name; }
2517: @datum=($name,$display);
2518: push(@fields,\@datum);
2519: }
2520: return (@fields);
1.26 albertel 2521: }
2522:
2523: sub csvuploadmap_footer {
1.41 ng 2524: my ($request,$i,$keyfields) =@_;
2525: $request->print(<<ENDPICK);
1.26 albertel 2526: </table>
2527: <input type="hidden" name="nfields" value="$i" />
2528: <input type="hidden" name="keyfields" value="$keyfields" />
2529: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2530: </form>
2531: ENDPICK
2532: }
2533:
1.86 ng 2534: sub upcsvScores_form {
2535: my ($request) = shift;
2536: my ($symb,$url)=&get_symb_and_url($request);
2537: if (!$symb) {return '';}
2538: my $result =<<CSVFORMJS;
2539: <script type="text/javascript" language="javascript">
2540: function checkUpload(formname) {
2541: if (formname.upfile.value == "") {
2542: alert("Please use the browse button to select a file from your local directory.");
2543: return false;
2544: }
2545: formname.submit();
2546: }
2547: </script>
2548: CSVFORMJS
2549: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2550: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2551: $result.=$table;
1.86 ng 2552: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2553: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2554: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2555: '.</b></td></tr>'."\n";
2556: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2557: my $upfile_select=&Apache::loncommon::upfile_select_html();
2558: $result.=<<ENDUPFORM;
1.106 albertel 2559: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2560: <input type="hidden" name="symb" value="$symb" />
2561: <input type="hidden" name="url" value="$url" />
2562: <input type="hidden" name="command" value="csvuploadmap" />
2563: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2564: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2565: $upfile_select
2566: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2567:
2568: </form>
2569: ENDUPFORM
2570: $result.='</td></tr></table>'."\n";
2571: $result.='</td></tr></table><br /><br />'."\n";
2572: $result.=&show_grading_menu_form($symb,$url);
2573: return $result;
2574: }
2575:
2576:
1.26 albertel 2577: sub csvuploadmap {
1.41 ng 2578: my ($request)= @_;
2579: my ($symb,$url)=&get_symb_and_url($request);
2580: if (!$symb) {return '';}
1.72 ng 2581:
1.41 ng 2582: my $datatoken;
2583: if (!$ENV{'form.datatoken'}) {
2584: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2585: } else {
1.41 ng 2586: $datatoken=$ENV{'form.datatoken'};
2587: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2588: }
1.41 ng 2589: my @records=&Apache::loncommon::upfile_record_sep();
2590: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2591: my ($i,$keyfields);
2592: if (@records) {
2593: my @fields=&csvupload_fields($url);
1.45 ng 2594:
1.41 ng 2595: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2596: &Apache::loncommon::csv_print_samples($request,\@records);
2597: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2598: \@fields);
2599: foreach (@fields) { $keyfields.=$_->[0].','; }
2600: chop($keyfields);
2601: } else {
2602: unshift(@fields,['none','']);
2603: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2604: \@fields);
2605: my %sone=&Apache::loncommon::record_sep($records[0]);
2606: $keyfields=join(',',sort(keys(%sone)));
2607: }
2608: }
2609: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2610: $request->print(&show_grading_menu_form($symb,$url));
2611:
1.41 ng 2612: return '';
1.27 albertel 2613: }
2614:
2615: sub csvuploadassign {
1.41 ng 2616: my ($request)= @_;
2617: my ($symb,$url)=&get_symb_and_url($request);
2618: if (!$symb) {return '';}
2619: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2620: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2621: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2622: my %fields=();
2623: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2624: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2625: if ($ENV{'form.f'.$i} ne 'none') {
2626: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2627: }
2628: } else {
2629: if ($ENV{'form.f'.$i} ne 'none') {
2630: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2631: }
2632: }
1.27 albertel 2633: }
1.41 ng 2634: $request->print('<h3>Assigning Grades</h3>');
2635: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2636: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2637: my @notallowed;
1.41 ng 2638: my @skipped;
2639: my $countdone=0;
2640: foreach my $grade (@gradedata) {
2641: my %entries=&Apache::loncommon::record_sep($grade);
2642: my $username=$entries{$fields{'username'}};
2643: my $domain=$entries{$fields{'domain'}};
2644: if (!exists($$classlist{"$username:$domain"})) {
2645: push(@skipped,"$username:$domain");
2646: next;
2647: }
1.108 albertel 2648: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2649: if (!&canmodify($usec)) {
2650: push(@notallowed,"$username:$domain");
2651: next;
2652: }
1.41 ng 2653: my %grades;
2654: foreach my $dest (keys(%fields)) {
2655: if ($dest eq 'username' || $dest eq 'domain') { next; }
2656: if ($entries{$fields{$dest}} eq '') { next; }
2657: my $store_key=$dest;
2658: $store_key=~s/^stores/resource/;
2659: $store_key=~s/_/\./g;
2660: $grades{$store_key}=$entries{$fields{$dest}};
2661: }
2662: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2663: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2664: $domain,$username);
2665: $request->print('.');
2666: $request->rflush();
2667: $countdone++;
2668: }
2669: $request->print("<br />Stored $countdone students\n");
2670: if (@skipped) {
1.106 albertel 2671: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2672: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2673: }
2674: if (@notallowed) {
2675: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2676: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2677: }
1.106 albertel 2678: $request->print("<br />\n");
1.41 ng 2679: $request->print(&show_grading_menu_form($symb,$url));
2680: return '';
1.26 albertel 2681: }
1.44 ng 2682: #------------- end of section for handling csv file upload ---------
2683: #
2684: #-------------------------------------------------------------------
2685: #
1.122 ng 2686: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2687: #
2688: #--- Select a page/sequence and a student to grade
1.68 ng 2689: sub pickStudentPage {
2690: my ($request) = shift;
2691:
2692: $request->print(<<LISTJAVASCRIPT);
2693: <script type="text/javascript" language="javascript">
2694:
2695: function checkPickOne(formname) {
1.76 ng 2696: if (radioSelection(formname.student) == null) {
1.68 ng 2697: alert("Please select the student you wish to grade.");
2698: return;
2699: }
1.125 ng 2700: ptr = pullDownSelection(formname.selectpage);
2701: formname.page.value = formname["page"+ptr].value;
2702: formname.title.value = formname["title"+ptr].value;
1.68 ng 2703: formname.submit();
2704: }
2705:
2706: </script>
2707: LISTJAVASCRIPT
1.118 ng 2708: &commonJSfunctions($request);
1.72 ng 2709: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2710: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2711: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2712: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2713:
2714: my $result='<h3><font color="#339933"> '.
2715: 'Manual Grading by Page or Sequence</font></h3>';
2716:
1.80 ng 2717: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2718: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2719: my ($titles,$symbx) = &getSymbMap($request);
1.71 ng 2720: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
1.70 ng 2721: my $ctr=0;
1.68 ng 2722: foreach (@$titles) {
2723: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2724: $result.='<option value="'.$ctr.'" '.
1.71 ng 2725: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2726: '>'.$showtitle.'</option>'."\n";
1.70 ng 2727: $ctr++;
1.68 ng 2728: }
2729: $result.= '</select>'."<br>\n";
1.70 ng 2730: $ctr=0;
2731: foreach (@$titles) {
2732: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2733: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2734: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2735: $ctr++;
2736: }
1.72 ng 2737: $result.='<input type="hidden" name="page" />'."\n".
2738: '<input type="hidden" name="title" />'."\n";
1.68 ng 2739:
1.116 ng 2740: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.71 ng 2741: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2742:
1.71 ng 2743: $result.=' <b>Submission Details: </b>'.
2744: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2745: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2746: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2747:
1.68 ng 2748: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2749: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2750: '<input type="hidden" name="command" value="displayPage" />'."\n".
2751: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2752: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2753: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2754:
1.80 ng 2755: $result.=' <input type="button" '.
1.126 ! ng 2756: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2757:
1.68 ng 2758: $request->print($result);
2759:
1.126 ! ng 2760: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2761: '<table border="0"><tr><td bgcolor="#777777">'.
2762: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ! ng 2763: '<td align="right"> <b>No.</b></td>'.
1.68 ng 2764: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
1.126 ! ng 2765: '<td align="right"> <b>No.</b></td>'.
1.68 ng 2766: '<td><b> Fullname <font color="#999999">(username)</font></b></td></tr>';
2767:
1.76 ng 2768: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2769: my $ptr = 1;
2770: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2771: my ($uname,$udom) = split(/:/,$student);
1.126 ! ng 2772: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
! 2773: $studentTable.='<td align="right">'.$ptr.' </td>';
! 2774: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '.$$fullname{$student}.
1.68 ng 2775: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font>'."\n";
1.126 ! ng 2776: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 2777: $ptr++;
2778: }
1.126 ! ng 2779: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 2780: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ! ng 2781: $studentTable.='<input type="button" '.
! 2782: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 2783:
2784: $studentTable.=&show_grading_menu_form($symb,$url);
2785: $request->print($studentTable);
2786:
2787: return '';
2788: }
2789:
2790: sub getSymbMap {
1.74 albertel 2791: my ($request) = @_;
1.79 bowersj2 2792: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.117 bowersj2 2793: $ENV{'request.course.fn'}.'_parms.db');
1.68 ng 2794: $navmap->init();
2795:
2796: my %symbx = ();
2797: my @titles = ();
1.117 bowersj2 2798: my $minder = 0;
2799:
2800: # Gather every sequence that has problems.
2801: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
2802: for my $sequence ($navmap->getById('0.0'), @sequences) {
2803: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
2804: my $title = $minder.'.'.$sequence->compTitle();
2805: push @titles, $title; # minder in case two titles are identical
2806: $symbx{$title} = $sequence->symb();
2807: $minder++;
2808: }
1.68 ng 2809: }
2810:
2811: $navmap->untieHashes();
2812: return \@titles,\%symbx;
2813: }
2814:
1.72 ng 2815: #
2816: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 2817: sub displayPage {
2818: my ($request) = shift;
2819:
1.72 ng 2820: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2821: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2822: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2823: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2824: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2825: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 2826: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2827: my $usec=$classlist->{$ENV{'form.student'}}[5];
2828: if (!&canview($usec)) {
2829: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2830: $request->print(&show_grading_menu_form($symb,$url));
2831: return;
2832: }
1.70 ng 2833: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
2834: $result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.
1.68 ng 2835: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
2836:
1.71 ng 2837: &sub_page_js($request);
2838: $request->print($result);
2839:
1.79 bowersj2 2840: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.68 ng 2841: $ENV{'request.course.fn'}.'_parms.db',1, 1);
1.70 ng 2842: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
1.68 ng 2843: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2844:
2845: my $iterator = $navmap->getIterator($map->map_start(),
2846: $map->map_finish());
2847:
1.71 ng 2848: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 2849: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 2850: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 2851: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2852: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2853: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2854: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2855: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 2856: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 2857: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 2858:
2859: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2860: '/check.gif" height="16" border="0" />';
2861:
1.118 ng 2862: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
2863: ' symbol.'."\n".
1.71 ng 2864: '<table border="0"><tr><td bgcolor="#777777">'.
2865: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 2866: '<td align="center"><b> Prob. </b></td>'.
2867: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 2868:
1.101 albertel 2869: my ($depth,$question) = (1,1);
1.68 ng 2870: $iterator->next(); # skip the first BEGIN_MAP
2871: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2872: while ($depth > 0) {
1.68 ng 2873: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2874: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 2875:
1.120 ng 2876: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 2877: my $parts = $curRes->parts();
1.68 ng 2878: my $title = $curRes->compTitle();
1.71 ng 2879: my $symbx = $curRes->symb();
2880: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2881: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2882: $studentTable.='<td valign="top">';
2883: if ($ENV{'form.vProb'} eq 'yes') {
2884: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);
2885: } else {
1.116 ng 2886: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 2887: $companswer =~ s|<form(.*?)>||g;
2888: $companswer =~ s|</form>||g;
1.71 ng 2889: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 2890: # $companswer =~ s/$1/ /ms;
2891: # $request->print('match='.$1."<br>\n");
1.71 ng 2892: # }
1.116 ng 2893: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 2894: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2895: }
2896:
2897: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 2898:
1.71 ng 2899: if ($ENV{'form.lastSub'} eq 'datesub') {
2900: if ($record{'version'} eq '') {
2901: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2902: } else {
1.116 ng 2903: my %responseType = ();
2904: foreach my $partid (@{$parts}) {
2905: $responseType{$partid} = $curRes->responseType($partid);
2906: }
1.122 ng 2907: $studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
1.71 ng 2908: }
2909: } elsif ($ENV{'form.lastSub'} eq 'all') {
2910: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2911: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2912: $ENV{'request.course.id'},
2913: '','.submission');
2914:
2915: }
1.103 albertel 2916: if (&canmodify($usec)) {
2917: foreach my $partid (@{$parts}) {
2918: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2919: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2920: $question++;
2921: }
1.71 ng 2922: }
2923: $studentTable.='</td></tr>';
1.68 ng 2924:
1.103 albertel 2925: }
1.68 ng 2926: $curRes = $iterator->next();
2927: }
2928:
1.98 albertel 2929: $navmap->untieHashes();
2930:
1.71 ng 2931: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 2932: '<input type="button" value="Save" '.
1.71 ng 2933: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
2934: '</form>'."\n";
2935: $studentTable.=&show_grading_menu_form($symb,$url);
2936: $request->print($studentTable);
2937:
2938: return '';
1.119 ng 2939: }
2940:
2941: sub displaySubByDates {
1.122 ng 2942: my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
1.119 ng 2943: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
2944: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
2945: '<td><b>Date/Time</b></td>'.
2946: '<td><b>Submission</b></td>'.
2947: '<td><b>Status </b></td></tr>';
2948: my ($version);
2949: my %mark;
2950: $mark{'correct_by_student'} = $checkIcon;
1.122 ng 2951: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
2952: if (!exists($$record{'1:timestamp'}));
1.119 ng 2953: for ($version=1;$version<=$$record{'version'};$version++) {
2954: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
2955: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
2956: my @versionKeys = split(/\:/,$$record{$version.':keys'});
2957: my @displaySub = ();
2958: foreach my $partid (@{$parts}) {
2959: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
1.122 ng 2960: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.119 ng 2961: $displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
2962: '<b>Part '.$partid.' '.
2963: ($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
2964: 'Trial '.$$record{"$version:resource.$partid.tries"}).'</b> '.
1.122 ng 2965: &cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
1.119 ng 2966: $displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
2967: '<b>Part '.$partid.'</b> '.
2968: lc($$record{"$version:resource.$partid.award"}).' '.
2969: $mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
2970: $displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
2971: $$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
2972: }
2973: $displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
1.126 ! ng 2974: $$record{"$version:resource.regrader"} : ''; # needed because old essay regrader has not parts info
1.119 ng 2975: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
2976: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
2977: }
2978: $studentTable.='</table></td></tr></table>';
2979: return $studentTable;
1.71 ng 2980: }
2981:
2982: sub updateGradeByPage {
2983: my ($request) = shift;
2984:
2985: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2986: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2987: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2988: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2989: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 2990: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2991: my $usec=$classlist->{$ENV{'form.student'}}[5];
2992: if (!&canmodify($usec)) {
2993: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
2994: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
2995: return;
2996: }
1.71 ng 2997: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.125 ng 2998: $result.='<h3> Student: '.$ENV{'form.fullname'}.
1.71 ng 2999: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
1.70 ng 3000:
1.68 ng 3001: $request->print($result);
3002:
1.79 bowersj2 3003: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.71 ng 3004: $ENV{'request.course.fn'}.'_parms.db',1, 1);
3005: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
3006: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3007:
3008: my $iterator = $navmap->getIterator($map->map_start(),
3009: $map->map_finish());
1.70 ng 3010:
1.71 ng 3011: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3012: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3013: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3014: '<td><b> Title </b></td>'.
3015: '<td><b> Previous Score </b></td>'.
3016: '<td><b> New Score </b></td></tr>';
3017:
3018: $iterator->next(); # skip the first BEGIN_MAP
3019: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3020: my ($depth,$question,$changeflag)= (1,1,0);
3021: while ($depth > 0) {
1.71 ng 3022: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3023: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3024:
3025: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3026: my $parts = $curRes->parts();
1.71 ng 3027: my $title = $curRes->compTitle();
3028: my $symbx = $curRes->symb();
3029: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3030: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3031: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3032:
3033: my %newrecord=();
3034: my @displayPts=();
3035: foreach my $partid (@{$parts}) {
3036: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3037: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3038:
3039: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3040: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3041: my $partial = $newpts/$wgt;
3042: my $score;
3043: if ($partial > 0) {
3044: $score = 'correct_by_override';
1.125 ng 3045: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3046: $score = 'incorrect_by_override';
3047: }
1.125 ng 3048: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3049: if ($dropMenu eq 'excused') {
1.71 ng 3050: $partial = '';
3051: $score = 'excused';
1.125 ng 3052: } elsif ($dropMenu eq 'reset status'
3053: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3054: $newrecord{'resource.'.$partid.'.tries'} = 0;
3055: $newrecord{'resource.'.$partid.'.solved'} = '';
3056: $newrecord{'resource.'.$partid.'.award'} = '';
3057: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3058: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3059: $changeflag++;
3060: $newpts = '';
1.71 ng 3061: }
1.125 ng 3062:
1.71 ng 3063: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3064: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3065: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3066: ' <br>';
3067: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3068: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3069: ' <br>';
3070:
3071: $question++;
1.125 ng 3072: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3073:
1.71 ng 3074: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3075: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3076: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3077: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3078:
3079: $changeflag++;
3080: }
3081: if (scalar(keys(%newrecord)) > 0) {
3082: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3083: $udom,$uname);
3084: }
1.125 ng 3085:
1.71 ng 3086: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3087: '<td valign="top">'.$displayPts[1].'</td>'.
3088: '</tr>';
1.68 ng 3089:
3090: }
1.71 ng 3091: $curRes = $iterator->next();
1.68 ng 3092: }
1.98 albertel 3093:
3094: $navmap->untieHashes();
1.68 ng 3095:
1.71 ng 3096: $studentTable.='</td></tr></table></td></tr></table>';
3097: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3098: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3099: 'The scores were changed for '.
3100: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3101: $request->print($grademsg.$studentTable);
1.68 ng 3102:
1.70 ng 3103: return '';
3104: }
3105:
1.72 ng 3106: #-------- end of section for handling grading by page/sequence ---------
3107: #
3108: #-------------------------------------------------------------------
3109:
1.75 albertel 3110: #--------------------Scantron Grading-----------------------------------
3111: #
3112: #------ start of section for handling grading by page/sequence ---------
3113:
1.81 albertel 3114: sub defaultFormData {
3115: my ($symb,$url)=@_;
3116: return '
3117: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3118: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3119: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3120: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3121: }
3122:
1.75 albertel 3123: sub getSequenceDropDown {
3124: my ($request,$symb)=@_;
3125: my $result='<select name="selectpage">'."\n";
3126: my ($titles,$symbx) = &getSymbMap($request);
3127: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
3128: my $ctr=0;
3129: foreach (@$titles) {
3130: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3131: $result.='<option value="'.$$symbx{$_}.'" '.
3132: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3133: '>'.$showtitle.'</option>'."\n";
3134: $ctr++;
3135: }
3136: $result.= '</select>';
3137: return $result;
3138: }
3139:
1.81 albertel 3140: sub scantron_uploads {
3141: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3142: my $result= '<select name="scantron_selectfile">';
3143: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3144: my @files=sort(readdir(DIR));
3145: foreach my $filename (@files) {
3146: if ($filename eq '.' or $filename eq '..') { next; }
3147: $result.="<option>$filename</option>\n";
3148: }
3149: closedir(DIR);
3150: $result.="</select>";
3151: return $result;
3152: }
3153:
1.82 albertel 3154: sub scantron_scantab {
3155: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3156: my $result='<select name="scantron_format">'."\n";
3157: foreach my $line (<$fh>) {
3158: my ($name,$descrip)=split(/:/,$line);
3159: if ($name =~ /^\#/) { next; }
3160: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3161: }
3162: $result.='</select>'."\n";
3163:
3164: return $result;
3165: }
3166:
1.75 albertel 3167: sub scantron_selectphase {
3168: my ($r) = @_;
3169: my ($symb,$url)=&get_symb_and_url($r);
3170: if (!$symb) {return '';}
3171: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3172: my $default_form_data=&defaultFormData($symb,$url);
3173: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3174: my $file_selector=&scantron_uploads();
1.82 albertel 3175: my $format_selector=&scantron_scantab();
1.75 albertel 3176: my $result;
3177: $result.= <<SCANTRONFORM;
1.82 albertel 3178: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3179: <input type="hidden" name="command" value="scantron_process" />
1.81 albertel 3180: $default_form_data
1.75 albertel 3181: <table width="100%" border="0">
3182: <tr>
3183: <td bgcolor="#777777">
3184: <table width="100%" border="0">
3185: <tr bgcolor="#e6ffff">
3186: <td>
3187: <b>Specify file location and which Folder/Sequence to grade</b>
3188: </td>
3189: </tr>
3190: <tr bgcolor="#ffffe6">
3191: <td>
3192: Sequence to grade: $sequence_selector
3193: </td>
3194: </tr>
3195: <tr bgcolor="#ffffe6">
3196: <td>
1.81 albertel 3197: Filename of scoring office file: $file_selector
1.75 albertel 3198: </td>
3199: </tr>
1.82 albertel 3200: <tr bgcolor="#ffffe6">
3201: <td>
3202: Format of data file: $format_selector
3203: </td>
3204: </tr>
1.75 albertel 3205: </table>
3206: </td>
3207: </tr>
3208: </table>
3209: <input type="submit" value="Submit" />
3210: </form>
1.81 albertel 3211: $grading_menu_button
1.75 albertel 3212: SCANTRONFORM
3213:
3214: return $result;
3215: }
3216:
1.82 albertel 3217: sub get_scantron_config {
3218: my ($which) = @_;
3219: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3220: my %config;
3221: foreach my $line (<$fh>) {
3222: my ($name,$descrip)=split(/:/,$line);
3223: if ($name ne $which ) { next; }
3224: chomp($line);
3225: my @config=split(/:/,$line);
3226: $config{'name'}=$config[0];
3227: $config{'description'}=$config[1];
3228: $config{'CODElocation'}=$config[2];
3229: $config{'CODEstart'}=$config[3];
3230: $config{'CODElength'}=$config[4];
3231: $config{'IDstart'}=$config[5];
3232: $config{'IDlength'}=$config[6];
3233: $config{'Qstart'}=$config[7];
3234: $config{'Qlength'}=$config[8];
3235: $config{'Qoff'}=$config[9];
3236: $config{'Qon'}=$config[10];
3237: last;
3238: }
3239: return %config;
3240: }
3241:
3242: sub username_to_idmap {
3243: my ($classlist)= @_;
3244: my %idmap;
3245: foreach my $student (keys(%$classlist)) {
3246: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3247: $student;
3248: }
3249: return %idmap;
3250: }
3251:
3252: sub scantron_parse_scanline {
3253: my ($line,$scantron_config)=@_;
3254: my %record;
3255: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3256: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3257: if ($$scantron_config{'CODElocation'} ne 0) {
3258: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3259: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3260: $$scantron_config{'CODElength'});
1.82 albertel 3261: } else {
3262: #FIXME interpret first N questions
3263: }
3264: }
1.83 albertel 3265: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3266: $$scantron_config{'IDlength'});
1.82 albertel 3267: my @alphabet=('A'..'Z');
3268: my $questnum=0;
3269: while ($questions) {
3270: $questnum++;
3271: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3272: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3273: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.82 albertel 3274: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3275: if (scalar(@array) gt 2) {
3276: #FIXME do something intelligent with double bubbles
1.83 albertel 3277: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3278: '-'.$currentquest.'-'.$questnum.'</pre><br />');
1.82 albertel 3279: }
3280: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3281: $record{"scantron.$questnum.answer"}='';
1.82 albertel 3282: } else {
1.83 albertel 3283: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3284: }
3285: }
1.83 albertel 3286: $record{'scantron.maxquest'}=$questnum;
3287: return \%record;
1.82 albertel 3288: }
3289:
3290: sub scantron_add_delay {
3291: }
3292:
3293: sub scantron_find_student {
1.83 albertel 3294: my ($scantron_record,$idmap)=@_;
3295: my $scanID=$$scantron_record{'scantron.ID'};
3296: foreach my $id (keys(%$idmap)) {
3297: Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3298: if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }
3299: }
3300: return undef;
3301: }
3302:
3303: sub scantron_filter {
3304: my ($curres)=@_;
3305: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3306: return 1;
3307: }
3308: return 0;
1.82 albertel 3309: }
3310:
3311: sub scantron_process_students {
1.75 albertel 3312: my ($r) = @_;
1.81 albertel 3313: my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});
3314: my ($symb,$url)=&get_symb_and_url($r);
3315: if (!$symb) {return '';}
3316: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 3317:
3318: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3319: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
1.85 albertel 3320: my @scanlines=<$scanlines>;
1.82 albertel 3321: my $classlist=&Apache::loncoursedata::get_classlist();
3322: my %idmap=&username_to_idmap($classlist);
1.83 albertel 3323: my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);
3324: my $map=$navmap->getResourceByUrl($sequence);
3325: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
3326: $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 3327: my $result= <<SCANTRONFORM;
1.81 albertel 3328: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3329: <input type="hidden" name="command" value="scantron_configphase" />
3330: $default_form_data
3331: SCANTRONFORM
1.82 albertel 3332: $r->print($result);
3333:
3334: my @delayqueue;
1.85 albertel 3335: my $totalcorrect;
3336: my $totalincorrect;
3337:
3338: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3339: 'Scantron Status','Scantron Progress',scalar(@scanlines));
3340: foreach my $line (@scanlines) {
3341: my $studentcorrect;
3342: my $studentincorrect;
1.75 albertel 3343:
1.83 albertel 3344: chomp($line);
1.82 albertel 3345: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3346: my ($uname,$udom);
3347: if ($uname=&scantron_find_student($scan_record,\%idmap)) {
3348: &scantron_add_delay(\@delayqueue,$line,
3349: 'Unable to find a student that matches');
3350: }
1.83 albertel 3351: $r->print('<pre>doing studnet'.$uname.'</pre>');
1.82 albertel 3352: ($uname,$udom)=split(/:/,$uname);
1.85 albertel 3353: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3354: &Apache::lonnet::appenv(%$scan_record);
1.85 albertel 3355: # &Apache::lonhomework::showhash(%ENV);
1.83 albertel 3356: $Apache::lonxml::debug=1;
1.85 albertel 3357: &Apache::lonxml::debug("line is $line");
1.83 albertel 3358:
1.85 albertel 3359: my $i=0;
1.83 albertel 3360: foreach my $resource (@resources) {
1.85 albertel 3361: $i++;
1.83 albertel 3362: my $result=&Apache::lonnet::ssi($resource->src(),
3363: ('submitted' =>'scantron',
3364: 'grade_target' =>'grade',
3365: 'grade_username'=>$uname,
3366: 'grade_domain' =>$udom,
3367: 'grade_courseid'=>$ENV{'request.course.id'},
3368: 'grade_symb' =>$resource->symb()));
1.85 albertel 3369: my %score=&Apache::lonnet::restore($resource->symb(),
3370: $ENV{'request.course.id'},
3371: $udom,$uname);
3372: foreach my $part ($resource->{PARTS}) {
3373: if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3374: $studentcorrect++;
3375: $totalcorrect++;
3376: } else {
3377: $studentincorrect++;
3378: $totalincorrect++;
3379: }
3380: }
1.83 albertel 3381: $r->print('<pre>'.
3382: $resource->symb().'-'.
3383: $resource->src().'-'.'</pre>result is'.$result);
1.85 albertel 3384: &Apache::lonhomework::showhash(%score);
3385: # if ($i eq 3) {last;}
1.83 albertel 3386: }
1.85 albertel 3387: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3388: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 3389: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
3390: 'last student Who got a '.$studentcorrect.' correct and '.
3391: $studentincorrect.' incorrect. The class has gotten '.
3392: $totalcorrect.' correct and '.$totalincorrect.' incorrect');
1.83 albertel 3393: last;
1.82 albertel 3394: #FIXME
3395: #get iterator for $sequence
3396: #foreach question 'submit' the students answer to the server
3397: # through grade target {
3398: # generate data to pass back that includes grade recevied
3399: #}
3400: }
1.85 albertel 3401: $Apache::lonxml::debug=0;
1.82 albertel 3402: foreach my $delay (@delayqueue) {
3403: #FIXME
3404: #print out each delayed student with interface to select how
3405: # to repair student provided info
3406: #Expected errors include
3407: # 1 bad/no stuid/username
3408: # 2 invalid bubblings
3409:
3410: }
1.75 albertel 3411: #FIXME
3412: # if delay queue exists 2 submits one to process delayed students one
3413: # to ignore delayed students, possibly saving the delay queue for later
1.85 albertel 3414:
3415: $navmap->untieHashes();
1.75 albertel 3416: }
3417: #-------- end of section for handling grading scantron forms -------
3418: #
3419: #-------------------------------------------------------------------
3420:
3421:
1.72 ng 3422: #-------------------------- Menu interface -------------------------
3423: #
3424: #--- Show a Grading Menu button - Calls the next routine ---
3425: sub show_grading_menu_form {
3426: my ($symb,$url)=@_;
1.125 ng 3427: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 3428: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3429: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 3430: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 3431: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3432: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3433: '</form>'."\n";
3434: return $result;
3435: }
3436:
1.77 ng 3437: # -- Retrieve choices for grading form
3438: sub savedState {
3439: my %savedState = ();
3440: if ($ENV{'form.saveState'}) {
3441: foreach (split(/:/,$ENV{'form.saveState'})) {
3442: my ($key,$value) = split(/=/,$_,2);
3443: $savedState{$key} = $value;
3444: }
3445: }
3446: return \%savedState;
3447: }
1.76 ng 3448:
1.72 ng 3449: #--- Displays the main menu page -------
3450: sub gradingmenu {
3451: my ($request) = @_;
3452: my ($symb,$url)=&get_symb_and_url($request);
3453: if (!$symb) {return '';}
1.76 ng 3454: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 3455:
3456: $request->print(<<GRADINGMENUJS);
3457: <script type="text/javascript" language="javascript">
1.116 ng 3458: function checkChoice(formname,val,cmdx) {
3459: if (val <= 2) {
3460: var cmd = radioSelection(formname.radioChoice);
1.118 ng 3461: var cmdsave = cmd;
1.116 ng 3462: } else {
3463: cmd = cmdx;
1.118 ng 3464: cmdsave = 'submission';
1.116 ng 3465: }
3466: formname.command.value = cmd;
1.118 ng 3467: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.112 ng 3468: ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 3469: if (val < 5) formname.submit();
3470: if (val == 5) {
1.72 ng 3471: if (!checkReceiptNo(formname,'notOK')) { return false;}
3472: formname.submit();
3473: }
3474: }
3475:
3476: function checkReceiptNo(formname,nospace) {
3477: var receiptNo = formname.receipt.value;
3478: var checkOpt = false;
3479: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3480: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3481: if (checkOpt) {
3482: alert("Please enter a receipt number given by a student in the receipt box.");
3483: formname.receipt.value = "";
3484: formname.receipt.focus();
3485: return false;
3486: }
3487: return true;
3488: }
3489: </script>
3490: GRADINGMENUJS
1.118 ng 3491: &commonJSfunctions($request);
3492: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 3493: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 3494: $result.=$table;
1.76 ng 3495: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 3496: my $savedState = &savedState();
1.118 ng 3497: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 3498: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 3499: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 3500: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 3501:
3502: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3503: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3504: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3505: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3506: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 3507: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 3508: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 3509: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 3510: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3511:
1.116 ng 3512: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
3513: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 3514: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 3515: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
3516:
3517: $result.='<table width="100%" border=0>';
3518: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.118 ng 3519: ' Select Section: <select name="section">'."\n";
1.116 ng 3520: if (ref($sections)) {
3521: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
3522: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
3523: }
3524: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3525:
3526: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 3527:
1.116 ng 3528: if (ref($sections)) {
3529: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3530: if (grep /no/,@$sections);
3531: }
3532: $result.='</td></tr>';
3533:
1.118 ng 3534: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3535: '<input type="radio" name="radioChoice" value="submission" '.
3536: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students'.
3537: '<br /> -->For students with '.
3538: '<input type="radio" name="submitonly" value="yes" '.
3539: ($saveSub eq 'yes' ? 'checked' : '').' /> submissions or '.
3540: '<input type="radio" name="submitonly" value="all" '.
3541: ($saveSub eq 'all' ? 'checked' : '').' /> for all</td></tr>'."\n";
1.72 ng 3542:
1.116 ng 3543: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3544: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 3545: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 3546: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 3547:
1.118 ng 3548: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
3549: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
3550: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
3551: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 3552:
1.116 ng 3553: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ! ng 3554: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 3555: '</td></tr></table>'."\n";
3556:
3557: $result.='</td><td valign="top">';
3558:
3559: $result.='<table width="100%" border=0>';
3560: $result.='<tr bgcolor="#ffffe6"><td>'.
3561: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
3562: ' scores from file </td></tr>'."\n";
1.72 ng 3563:
1.75 albertel 3564: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 3565: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
3566: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 3567:
1.72 ng 3568: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3569: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 3570: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
3571: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 3572: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3573: '</td></tr>'."\n";
3574: }
1.44 ng 3575:
1.116 ng 3576: $result.='</form></td></tr></table>'."\n".
1.72 ng 3577: '</td></tr></table>'."\n".
3578: '</td></tr></table>'."\n";
1.44 ng 3579: return $result;
1.2 albertel 3580: }
3581:
1.1 albertel 3582: sub handler {
1.41 ng 3583: my $request=$_[0];
1.102 albertel 3584:
1.103 albertel 3585: undef(%perm);
1.41 ng 3586: if ($ENV{'browser.mathml'}) {
3587: $request->content_type('text/xml');
3588: } else {
3589: $request->content_type('text/html');
3590: }
3591: $request->send_http_header;
1.44 ng 3592: return '' if $request->header_only;
1.41 ng 3593: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3594: my $url=$ENV{'form.url'};
3595: my $symb=$ENV{'form.symb'};
3596: my $command=$ENV{'form.command'};
3597: if (!$url) {
3598: my ($temp1,$temp2);
3599: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
3600: $url = $ENV{'form.url'};
3601: }
3602: &send_header($request);
3603: if ($url eq '' && $symb eq '') {
3604: if ($ENV{'user.adv'}) {
3605: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3606: ($ENV{'form.codethree'})) {
3607: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3608: $ENV{'form.codethree'};
3609: my ($tsymb,$tuname,$tudom,$tcrsid)=
3610: &Apache::lonnet::checkin($token);
3611: if ($tsymb) {
3612: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
3613: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 3614: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3615: ('grade_username' => $tuname,
3616: 'grade_domain' => $tudom,
3617: 'grade_courseid' => $tcrsid,
3618: 'grade_symb' => $tsymb)));
1.41 ng 3619: } else {
1.45 ng 3620: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 3621: }
1.41 ng 3622: } else {
1.45 ng 3623: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 3624: }
1.14 www 3625: } else {
1.41 ng 3626: $request->print(&Apache::lonxml::tokeninputfield());
3627: }
3628: }
3629: } else {
1.103 albertel 3630: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3631: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3632: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3633: } else {
1.103 albertel 3634: delete($perm{'vgr'});
1.102 albertel 3635: }
3636: }
1.103 albertel 3637: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3638: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3639: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3640: } else {
1.103 albertel 3641: delete($perm{'mgr'});
1.102 albertel 3642: }
3643: }
3644:
1.104 albertel 3645: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 3646: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 3647: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 3648: &pickStudentPage($request);
1.103 albertel 3649: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 3650: &displayPage($request);
1.104 albertel 3651: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 3652: &updateGradeByPage($request);
1.104 albertel 3653: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 3654: &processGroup($request);
1.104 albertel 3655: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 3656: $request->print(&gradingmenu($request));
1.104 albertel 3657: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 3658: $request->print(&viewgrades($request));
1.104 albertel 3659: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 3660: $request->print(&processHandGrade($request));
1.106 albertel 3661: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 3662: $request->print(&editgrades($request));
1.106 albertel 3663: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 3664: $request->print(&verifyreceipt($request));
1.106 albertel 3665: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 3666: $request->print(&upcsvScores_form($request));
1.106 albertel 3667: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 3668: $request->print(&csvupload($request));
1.106 albertel 3669: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 3670: $request->print(&csvuploadmap($request));
1.106 albertel 3671: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 3672: if ($ENV{'form.associate'} ne 'Reverse Association') {
3673: $request->print(&csvuploadassign($request));
3674: } else {
3675: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3676: $ENV{'form.upfile_associate'} = 'reverse';
3677: } else {
3678: $ENV{'form.upfile_associate'} = 'forward';
3679: }
3680: $request->print(&csvuploadmap($request));
3681: }
1.106 albertel 3682: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 3683: $request->print(&scantron_selectphase($request));
1.106 albertel 3684: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 3685: $request->print(&scantron_process_students($request));
1.106 albertel 3686: } elsif ($command) {
3687: $request->print("Access Denied");
1.26 albertel 3688: }
1.2 albertel 3689: }
1.41 ng 3690: &send_footer($request);
1.44 ng 3691: return '';
3692: }
3693:
3694: sub send_header {
3695: my ($request)= @_;
3696: $request->print(&Apache::lontexconvert::header());
3697: # $request->print("
3698: #<script>
3699: #remotewindow=open('','homeworkremote');
3700: #remotewindow.close();
3701: #</script>");
1.47 www 3702: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 3703: }
3704:
3705: sub send_footer {
3706: my ($request)= @_;
3707: $request->print('</body>');
3708: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 3709: }
3710:
3711: 1;
3712:
1.13 albertel 3713: __END__;
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