Annotation of loncom/homework/grades.pm, revision 1.125
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.125 ! ng 4: # $Id: grades.pm,v 1.124 2003/07/23 18:04:51 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($url);
1.122 ng 130: my %resptype = (); #,$hdgrade)=('','no');
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">';
157: return '<table border="1">'.
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>'.
162: '</table>';
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: }
177: return &keywords_highlight($answer);
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) {
478: alert("Please select "+sense+" before clicking on the $viewgrade button.");
479: return false;
480: }
481: document.gradesub.submit();
482: }
483:
484: function reLoadList(formname) {
1.112 ng 485: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 486: formname.command.value = 'submission';
487: formname.submit();
488: }
1.45 ng 489: </script>
490: LISTJAVASCRIPT
491:
1.118 ng 492: &commonJSfunctions($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:
1.110 ng 530: $gradeTable.='To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".
1.49 albertel 531: 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".
1.45 ng 532: ' on the check boxes for the group of students.<br />'."\n".
1.110 ng 533: '<input type="hidden" name="command" value="processGroup" />'."\n";
534: $gradeTable.='<input type="button" '."\n".
1.45 ng 535: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.49 albertel 536: 'value="'.$viewgrade.'" />'."\n";
1.110 ng 537:
538: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 539: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 540: '<table border="0"><tr bgcolor="#e6ffff">';
541: my $loop = 0;
542: while ($loop < 2) {
543: $gradeTable.='<td><b> Select </b></td><td><b> Fullname </b>'.
544: '<font color="#999999">(Username)</font> </td>';
545: if ($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++;
1.41 ng 551: }
1.45 ng 552: $gradeTable.='</tr>'."\n";
1.41 ng 553:
1.45 ng 554: my $ctr = 0;
1.53 albertel 555: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 556: my ($uname,$udom) = split(/:/,$student);
1.110 ng 557: my %status = ();
558: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
559: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
560: my $statusflg = '';
561: foreach (keys(%status)) {
562: $statusflg = 1 if ($status{$_} ne 'nothing');
563: my ($foo,$partid,$foo1) = split(/\./,$_);
564: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
565: $statusflg = '';
566: $gradeTable.='<input type="hidden" name="'.
567: $student.':submitted_by" value="'.
568: $status{'resource.'.$partid.'.submitted_by'}.'" />';
569: }
1.41 ng 570: }
1.110 ng 571: next if ($statusflg eq '' && $submitonly eq 'yes');
1.41 ng 572: }
1.34 ng 573:
1.45 ng 574: $ctr++;
1.104 albertel 575: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 576: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
577: $gradeTable.='<td align="center"><input type=checkbox name="stuinfo" value="'.
578: $student.':'.$$fullname{$student}.' "></td>'."\n".
579: '<td> '.$$fullname{$student}.' '."\n".
580: '<font color="#999999">('.$uname.')</font></td>'."\n";
581:
582: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
583: foreach (sort keys(%status)) {
584: next if (/^resource.*?submitted_by$/);
585: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
586: }
1.41 ng 587: }
1.110 ng 588: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 589: }
590: }
1.110 ng 591: if ($ctr%2 ==1) {
592: $gradeTable.='<td> </td><td> </td>';
593: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
594: foreach (@$partlist) {
595: $gradeTable.='<td> </td>';
596: }
597: }
598: $gradeTable.='</tr>';
599: }
600:
1.45 ng 601: $gradeTable.='</table></td></tr></table>'.
602: '<input type="button" '.
603: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.50 albertel 604: 'value="'.$viewgrade.'" /></form>'."\n";
1.45 ng 605: if ($ctr == 0) {
1.96 albertel 606: my $num_students=(scalar(keys(%$fullname)));
607: if ($num_students eq 0) {
608: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
609: } else {
610: $gradeTable='<br /> <font color="red">'.
1.110 ng 611: 'No submissions found for this resource for any students. ('.$num_students.
612: ' checked for submissions</font><br />';
1.96 albertel 613: }
1.46 ng 614: } elsif ($ctr == 1) {
615: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 616: }
1.50 albertel 617: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 618: $request->print($gradeTable);
1.44 ng 619: return '';
1.10 ng 620: }
621:
1.44 ng 622: #---- Called from the listStudents routine
623: # Displays the submissions for one student or a group of students
1.34 ng 624: sub processGroup {
1.41 ng 625: my ($request) = shift;
626: my $ctr = 0;
627: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
628: : ($ENV{'form.stuinfo'}));
629: my $total = scalar(@stuchecked)-1;
1.45 ng 630:
1.41 ng 631: foreach (@stuchecked) {
632: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 633: $ENV{'form.student'} = $uname;
634: $ENV{'form.userdom'} = $udom;
635: $ENV{'form.fullname'} = $fullname;
1.41 ng 636: &submission($request,$ctr,$total);
637: $ctr++;
638: }
639: return '';
1.35 ng 640: }
1.34 ng 641:
1.44 ng 642: #------------------------------------------------------------------------------------
643: #
644: #-------------------------- Next few routines handles grading by student, essentially
645: # handles essay response type problem/part
646: #
647: #--- Javascript to handle the submission page functionality ---
648: sub sub_page_js {
649: my $request = shift;
650: $request->print(<<SUBJAVASCRIPT);
651: <script type="text/javascript" language="javascript">
1.71 ng 652: function updateRadio(formname,id,weight) {
1.125 ! ng 653: var gradeBox = formname["GD_BOX"+id];
! 654: var radioButton = formname["RADVAL"+id];
! 655: var oldpts = formname["oldpts"+id].value;
1.72 ng 656: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 657: gradeBox.value = pts;
658: var resetbox = false;
659: if (isNaN(pts) || pts < 0) {
660: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
661: for (var i=0; i<radioButton.length; i++) {
662: if (radioButton[i].checked) {
663: gradeBox.value = i;
664: resetbox = true;
665: }
666: }
667: if (!resetbox) {
668: formtextbox.value = "";
669: }
670: return;
1.44 ng 671: }
1.71 ng 672:
673: if (pts > weight) {
674: var resp = confirm("You entered a value ("+pts+
675: ") greater than the weight for the part. Accept?");
676: if (resp == false) {
1.125 ! ng 677: gradeBox.value = oldpts;
1.71 ng 678: return;
679: }
1.44 ng 680: }
1.13 albertel 681:
1.71 ng 682: for (var i=0; i<radioButton.length; i++) {
683: radioButton[i].checked=false;
684: if (pts == i && pts != "") {
685: radioButton[i].checked=true;
686: }
687: }
688: updateSelect(formname,id);
1.125 ! ng 689: formname["stores"+id].value = "0";
1.41 ng 690: }
1.5 albertel 691:
1.72 ng 692: function writeBox(formname,id,pts) {
1.125 ! ng 693: var gradeBox = formname["GD_BOX"+id];
1.71 ng 694: if (checkSolved(formname,id) == 'update') {
695: gradeBox.value = pts;
696: } else {
1.125 ! ng 697: var oldpts = formname["oldpts"+id].value;
1.72 ng 698: gradeBox.value = oldpts;
1.125 ! ng 699: var radioButton = formname["RADVAL"+id];
1.71 ng 700: for (var i=0; i<radioButton.length; i++) {
701: radioButton[i].checked=false;
1.72 ng 702: if (i == oldpts) {
1.71 ng 703: radioButton[i].checked=true;
704: }
705: }
1.41 ng 706: }
1.125 ! ng 707: formname["stores"+id].value = "0";
1.71 ng 708: updateSelect(formname,id);
709: return;
1.41 ng 710: }
1.44 ng 711:
1.71 ng 712: function clearRadBox(formname,id) {
713: if (checkSolved(formname,id) == 'noupdate') {
714: updateSelect(formname,id);
715: return;
716: }
1.125 ! ng 717: gradeSelect = formname["GD_SEL"+id];
1.71 ng 718: for (var i=0; i<gradeSelect.length; i++) {
719: if (gradeSelect[i].selected) {
720: var selectx=i;
721: }
722: }
1.125 ! ng 723: var stores = formname["stores"+id];
1.71 ng 724: if (selectx == stores.value) { return };
1.125 ! ng 725: var gradeBox = formname["GD_BOX"+id];
1.71 ng 726: gradeBox.value = "";
1.125 ! ng 727: var radioButton = formname["RADVAL"+id];
1.71 ng 728: for (var i=0; i<radioButton.length; i++) {
729: radioButton[i].checked=false;
730: }
731: stores.value = selectx;
732: }
1.5 albertel 733:
1.71 ng 734: function checkSolved(formname,id) {
1.125 ! ng 735: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 736: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
737: if (!reply) {return "noupdate";}
1.120 ng 738: formname.overRideScore.value = 'yes';
1.41 ng 739: }
1.71 ng 740: return "update";
1.13 albertel 741: }
1.71 ng 742:
743: function updateSelect(formname,id) {
1.125 ! ng 744: formname["GD_SEL"+id][0].selected = true;
1.71 ng 745: return;
1.41 ng 746: }
1.33 ng 747:
1.121 ng 748: //=========== Check that a point is assigned for all the parts ============
1.71 ng 749: function checksubmit(formname,val,total,parttot) {
1.121 ng 750: formname.gradeOpt.value = val;
1.71 ng 751: if (val == "Save & Next") {
752: for (i=0;i<=total;i++) {
753: for (j=0;j<parttot;j++) {
1.125 ! ng 754: var partid = formname["partid"+i+"_"+j].value;
! 755: var selopt = formname["GD_SEL"+i+"_"+partid];
1.71 ng 756: if (selopt[0].selected) {
1.125 ! ng 757: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 758: if (points == "") {
1.125 ! ng 759: var name = formname["name"+i].value;
1.71 ng 760: var resp = confirm("You did not assign a score for "+name+", part "+partid+". Continue?");
761: if (resp == false) {
1.125 ! ng 762: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 763: return false;
764: }
765: }
766: }
767:
768: }
769: }
770:
771: }
1.121 ng 772: if (val == "Grade Student") {
773: formname.showgrading.value = "yes";
774: if (formname.Status.value == "") {
775: formname.Status.value = "Active";
776: }
777: formname.studentNo.value = total;
778: }
1.120 ng 779: formname.submit();
780: }
781:
1.71 ng 782: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
783: function checkSubmitPage(formname,total) {
784: noscore = new Array(100);
785: var ptr = 0;
786: for (i=1;i<total;i++) {
1.125 ! ng 787: var partid = formname["q_"+i].value;
! 788: var selopt = formname["GD_SEL"+i+"_"+partid];
1.71 ng 789: if (selopt[0].selected) {
1.125 ! ng 790: var points = formname["GD_BOX"+i+"_"+partid].value;
! 791: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 792: if (points == "" && status != "correct_by_student") {
793: noscore[ptr] = i;
794: ptr++;
795: }
796: }
797: }
798: if (ptr != 0) {
799: var sense = ptr == 1 ? ": " : "s: ";
800: var prolist = "";
801: if (ptr == 1) {
802: prolist = noscore[0];
803: } else {
804: var i = 0;
805: while (i < ptr-1) {
806: prolist += noscore[i]+", ";
807: i++;
808: }
809: prolist += "and "+noscore[i];
810: }
811: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
812: if (resp == false) {
813: return false;
814: }
815: }
1.45 ng 816:
1.71 ng 817: formname.submit();
818: }
819: </script>
820: SUBJAVASCRIPT
821: }
1.45 ng 822:
1.71 ng 823: #--- javascript for essay type problem --
824: sub sub_page_kw_js {
825: my $request = shift;
1.80 ng 826: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 827: &commonJSfunctions($request);
1.71 ng 828: $request->print(<<SUBJAVASCRIPT);
829: <script type="text/javascript" language="javascript">
1.45 ng 830:
1.44 ng 831: //===================== Show list of keywords ====================
1.122 ng 832: function keywords(formname) {
833: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 834: if (nret==null) return;
1.122 ng 835: formname.keywords.value = nret;
1.44 ng 836:
1.122 ng 837: formname.refresh.value = "on";
838: if (formname.keywords.value != "") {
839: formname.submit();
1.44 ng 840: }
841: return;
842: }
843:
844: //===================== Script to view submitted by ==================
845: function viewSubmitter(submitter) {
846: document.SCORE.refresh.value = "on";
847: document.SCORE.NCT.value = "1";
848: document.SCORE.unamedom0.value = submitter;
849: document.SCORE.submit();
850: return;
851: }
852:
853: //===================== Script to add keyword(s) ==================
854: function getSel() {
855: if (document.getSelection) txt = document.getSelection();
856: else if (document.selection) txt = document.selection.createRange().text;
857: else return;
858: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
859: if (cleantxt=="") {
1.46 ng 860: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 861: return;
862: }
863: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
864: if (nret==null) return;
865: var curlist = document.SCORE.keywords.value;
866: document.SCORE.keywords.value = curlist+" "+nret;
867: document.SCORE.refresh.value = "on";
868: if (document.SCORE.keywords.value != "") {
869: document.SCORE.submit();
870: }
871: return;
872: }
873:
874: //====================== Script for composing message ==============
1.80 ng 875: // preload images
876: img1 = new Image();
877: img1.src = "$iconpath/mailbkgrd.gif";
878: img2 = new Image();
879: img2.src = "$iconpath/mailto.gif";
880:
1.44 ng 881: function msgCenter(msgform,usrctr,fullname) {
882: var Nmsg = msgform.savemsgN.value;
883: savedMsgHeader(Nmsg,usrctr,fullname);
884: var subject = msgform.msgsub.value;
1.125 ! ng 885: var rtrchk = document.SCORE["includemsg"+usrctr];
1.44 ng 886: var msgchk = rtrchk.value;
887: re = /msgsub/;
888: var shwsel = "";
889: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 890: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
891: displaySubject(checkEntities(subject),shwsel);
1.44 ng 892: for (var i=1; i<=Nmsg; i++) {
1.123 ng 893: var testmsg = "savemsg"+i+",";
894: re = new RegExp(testmsg,"g");
1.44 ng 895: shwsel = "";
896: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ! ng 897: var message = document.SCORE["savemsg"+i].value;
! 898: var shownOnce = document.SCORE["shownOnce"+i].value;
1.123 ng 899: message = (shownOnce == 0 ? checkEntities(message) : message);
900: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
901: //any < is already converted to <, etc. However, only once!!
1.44 ng 902: }
1.125 ! ng 903: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 904: shwsel = "";
905: re = /newmsg/;
906: if (re.test(msgchk)) { shwsel = "checked" }
907: newMsg(newmsg,shwsel);
908: msgTail();
909: return;
910: }
911:
1.123 ng 912: function checkEntities(strx) {
913: if (strx.length == 0) return strx;
914: var orgStr = ["&", "<", ">", '"'];
915: var newStr = ["&", "<", ">", """];
916: var counter = 0;
917: while (counter < 4) {
918: strx = strReplace(strx,orgStr[counter],newStr[counter]);
919: counter++;
920: }
921: return strx;
922: }
923:
924: function strReplace(strx, orgStr, newStr) {
925: return strx.split(orgStr).join(newStr);
926: }
927:
1.44 ng 928: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 929: var height = 70*Nmsg+250;
1.44 ng 930: var scrollbar = "no";
931: if (height > 600) {
932: height = 600;
933: scrollbar = "yes";
934: }
1.84 ng 935: // if (window.pWin) {window.pWin.close(); window.pWin=null}
1.118 ng 936: var xpos = (screen.width-600)/2;
937: xpos = (xpos < 0) ? '0' : xpos;
938: var ypos = (screen.height-height)/2-30;
939: ypos = (ypos < 0) ? '0' : ypos;
940:
941: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 942: pWin.focus();
943: pDoc = pWin.document;
944: pDoc.write("<html><head>");
945: pDoc.write("<title>Message Central</title>");
946:
947: pDoc.write("<script language=javascript>");
948: pDoc.write("function checkInput() {");
1.123 ng 949: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 950: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
951: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ! ng 952: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 953: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 954:
955: pDoc.write(" var msgchk = \\"\\";");
956: pDoc.write(" if (document.msgcenter.subchk.checked) {");
957: pDoc.write(" msgchk = \\"msgsub,\\";");
958: pDoc.write(" }");
1.80 ng 959: pDoc.write(" var includemsg = 0;");
960: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ! ng 961: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
! 962: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 963: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ! ng 964: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 965: pDoc.write(" showflg.value = \\"1\\";");
1.125 ! ng 966: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 967: pDoc.write(" if (chkbox.checked) {");
968: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 969: pDoc.write(" includemsg = 1;");
1.76 ng 970: pDoc.write(" }");
971: pDoc.write(" }");
972: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
973: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 974: pDoc.write(" includemsg = 1;");
975: pDoc.write(" }");
1.125 ! ng 976: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 977: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ! ng 978: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 979: pDoc.write(" includemsg.value = msgchk;");
980:
981: pDoc.write(" self.close()");
982:
983: pDoc.write("}");
984:
985: pDoc.write("<");
986: pDoc.write("/script>");
987:
988: pDoc.write("</head><body bgcolor=white>");
989:
990: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
991: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
992: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
993:
994: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
995: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
996: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 997: }
998: function displaySubject(msg,shwsel) {
1.76 ng 999: pDoc = pWin.document;
1000: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1001: pDoc.write("<td>Subject</td>");
1002: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1003: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1004: }
1005:
1.72 ng 1006: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1007: pDoc = pWin.document;
1008: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1009: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1010: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1011: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1012: }
1013:
1014: function newMsg(newmsg,shwsel) {
1.76 ng 1015: pDoc = pWin.document;
1016: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1017: pDoc.write("<td align=\\"center\\">New</td>");
1018: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1019: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1020: }
1021:
1022: function msgTail() {
1.76 ng 1023: pDoc = pWin.document;
1024: pDoc.write("</table>");
1025: pDoc.write("</td></tr></table> ");
1026: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1027: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1028: pDoc.write("</form>");
1029: pDoc.write("</body></html>");
1.44 ng 1030: }
1031:
1032: //====================== Script for keyword highlight options ==============
1033: function kwhighlight() {
1034: var kwclr = document.SCORE.kwclr.value;
1035: var kwsize = document.SCORE.kwsize.value;
1036: var kwstyle = document.SCORE.kwstyle.value;
1037: var redsel = "";
1038: var grnsel = "";
1039: var blusel = "";
1040: if (kwclr=="red") {var redsel="checked"};
1041: if (kwclr=="green") {var grnsel="checked"};
1042: if (kwclr=="blue") {var blusel="checked"};
1043: var sznsel = "";
1044: var sz1sel = "";
1045: var sz2sel = "";
1046: if (kwsize=="0") {var sznsel="checked"};
1047: if (kwsize=="+1") {var sz1sel="checked"};
1048: if (kwsize=="+2") {var sz2sel="checked"};
1049: var synsel = "";
1050: var syisel = "";
1051: var sybsel = "";
1052: if (kwstyle=="") {var synsel="checked"};
1053: if (kwstyle=="<i>") {var syisel="checked"};
1054: if (kwstyle=="<b>") {var sybsel="checked"};
1055: highlightCentral();
1056: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1057: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1058: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1059: highlightend();
1060: return;
1061: }
1062:
1063: function highlightCentral() {
1.76 ng 1064: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1065: var xpos = (screen.width-400)/2;
1066: xpos = (xpos < 0) ? '0' : xpos;
1067: var ypos = (screen.height-330)/2-30;
1068: ypos = (ypos < 0) ? '0' : ypos;
1069:
1070: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1071: hwdWin.focus();
1072: var hDoc = hwdWin.document;
1073: hDoc.write("<html><head>");
1074: hDoc.write("<title>Highlight Central</title>");
1075:
1076: hDoc.write("<script language=javascript>");
1077: hDoc.write("function updateChoice(flag) {");
1.118 ng 1078: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1079: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1080: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1081: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1082: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1083: hDoc.write(" opener.document.SCORE.submit();");
1084: hDoc.write(" }");
1085: hDoc.write(" self.close()");
1086: hDoc.write("}");
1087:
1088: hDoc.write("<");
1089: hDoc.write("/script>");
1090:
1091: hDoc.write("</head><body bgcolor=white>");
1092:
1093: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1094: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1095:
1096: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1097: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1098: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1099: }
1100:
1101: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1102: var hDoc = hwdWin.document;
1103: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1104: hDoc.write("<td align=\\"left\\">");
1105: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1106: hDoc.write("<td align=\\"left\\">");
1107: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1108: hDoc.write("<td align=\\"left\\">");
1109: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1110: hDoc.write("</tr>");
1.44 ng 1111: }
1112:
1113: function highlightend() {
1.76 ng 1114: var hDoc = hwdWin.document;
1115: hDoc.write("</table>");
1116: hDoc.write("</td></tr></table> ");
1117: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1118: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1119: hDoc.write("</form>");
1120: hDoc.write("</body></html>");
1.44 ng 1121: }
1122:
1123: </script>
1124: SUBJAVASCRIPT
1125: }
1126:
1.71 ng 1127: #--- displays the grading box, used in essay type problem and grading by page/sequence
1128: sub gradeBox {
1129: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1130:
1131: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1132: '/check.gif" height="16" border="0" />';
1133:
1134: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1135: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1136: '<font color="red">problem weight assigned by computer</font>');
1137: $wgt = ($wgt > 0 ? $wgt : '1');
1138: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1139: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1140: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1141:
1142: $result.='<table border="0"><tr><td>'.
1143: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1144:
1145: my $ctr = 0;
1146: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1147: while ($ctr<=$wgt) {
1148: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1149: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1150: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1151: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1152: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1153: $ctr++;
1154: }
1155: $result.='</tr></table>';
1156:
1157: $result.='</td><td> <b>or</b> </td>'."\n";
1158: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1159: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1160: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1161: $wgt.')" /></td>'."\n";
1162: $result.='<td>/'.$wgt.' '.$wgtmsg.
1163: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1164: ' </td><td>'."\n";
1165:
1166: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1167: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1168: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1169: $result.='<option> </option>'.
1.125 ! ng 1170: '<option selected="on">excused</option>';
1.71 ng 1171: } else {
1172: $result.='<option selected="on"> </option>'.
1.125 ! ng 1173: '<option>excused</option>';
1.71 ng 1174: }
1.125 ! ng 1175: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1176: $result.="  \n";
1177: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1178: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1179: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1180: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1181: $result.='</td></tr></table>'."\n";
1182: return $result;
1183: }
1.44 ng 1184:
1.58 albertel 1185: sub show_problem {
1.71 ng 1186: my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;
1.58 albertel 1187: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1188: $ENV{'request.course.id'});
1189: if ($removeform) {
1190: $rendered=~s|<form(.*?)>||g;
1191: $rendered=~s|</form>||g;
1192: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1193: }
1194: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1195: $ENV{'request.course.id'});
1196: if ($removeform) {
1197: $companswer=~s|<form(.*?)>||g;
1198: $companswer=~s|</form>||g;
1199: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1200: }
1201: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1202: $result.='<table border="0" width="100%">';
1203: $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.
1204: '</b></td></tr>' if ($viewon);
1205: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.58 albertel 1206: $result.='<b>Correct answer:</b><br />'.$companswer;
1207: $result.='</td></tr></table>';
1208: $result.='</td></tr></table><br />';
1.71 ng 1209: return $result;
1.58 albertel 1210: }
1211:
1.44 ng 1212: # --------------------------- show submissions of a student, option to grade
1213: sub submission {
1214: my ($request,$counter,$total) = @_;
1215:
1216: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1217: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1218: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1219: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1220: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1221:
1222: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1223: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1224:
1225: if (!&canview($usec)) {
1.116 ng 1226: $request->print('<font color="red">Unable to view requested student.('.
1227: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1228: $request->print(&show_grading_menu_form($symb,$url));
1229: return;
1230: }
1231:
1.122 ng 1232: $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
1.41 ng 1233: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1234: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1235: '/check.gif" height="16" border="0" />';
1.41 ng 1236:
1237: # header info
1238: if ($counter == 0) {
1239: &sub_page_js($request);
1.118 ng 1240: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1241: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1242: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1243:
1.45 ng 1244: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1245: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1246:
1247: if ($ENV{'form.handgrade'} eq 'no') {
1248: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1249: $checkIcon.' symbol.'."\n";
1250: $request->print($checkMark);
1251: }
1.41 ng 1252:
1.44 ng 1253: # option to display problem, only once else it cause problems
1254: # with the form later since the problem has a form.
1.66 albertel 1255: if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {
1.71 ng 1256: $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
1.41 ng 1257: }
1258:
1.44 ng 1259: # kwclr is the only variable that is guaranteed to be non blank
1260: # if this subroutine has been called once.
1.41 ng 1261: my %keyhash = ();
1.118 ng 1262: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1263: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1264: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1265: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1266:
1267: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1268: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1269: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1270: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1271: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1272: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1273: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1274: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1275: }
1.120 ng 1276: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1277:
1.41 ng 1278: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1279: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1280: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1281: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1282: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1283: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1284: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1285: '<input type="hidden" name="studentNo" value="" />'."\n".
1286: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1287: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1288: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1289: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1290: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1291: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1292: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1293: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1294: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1295: '<input type="hidden" name="NCT"'.
1296: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1297: if ($ENV{'form.handgrade'} eq 'yes') {
1298: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1299: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1300: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1301: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1302: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1303: '<input type="hidden" name="shownSub" value="0" />'."\n".
1304: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1305: }
1.41 ng 1306:
1307: my ($cts,$prnmsg) = (1,'');
1308: while ($cts <= $ENV{'form.savemsgN'}) {
1309: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1310: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1311: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1312: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1313: '" />'."\n".
1314: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1315: $cts++;
1316: }
1317: $request->print($prnmsg);
1.32 ng 1318:
1.41 ng 1319: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1320: #
1321: # Print out the keyword options line
1322: #
1.41 ng 1323: $request->print(<<KEYWORDS);
1.38 ng 1324: <b>Keyword Options:</b>
1.122 ng 1325: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1326: <a href="#" onMouseDown="javascript:getSel(); return false"
1327: CLASS="page">Paste Selection to List</a>
1328: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1329: KEYWORDS
1.88 www 1330: #
1331: # Load the other essays for similarity check
1332: #
1333: my $essayurl=&Apache::lonnet::declutter($url);
1334: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1335: $apath=&Apache::lonnet::escape($apath);
1336: $apath=~s/\W/\_/gs;
1337: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1338: }
1339: }
1.44 ng 1340:
1.58 albertel 1341: if ($ENV{'form.vProb'} eq 'all') {
1.71 ng 1342: $request->print('<br /><br /><br />') if ($counter > 0);
1343: $request->print(&show_problem($request,$symb,$uname,$udom,1,1));
1.58 albertel 1344: }
1.41 ng 1345: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ! ng 1346:
! 1347: my ($partlist,$handgrade) = &response_type($url,$symb);
1.41 ng 1348:
1.44 ng 1349: # Display student info
1.41 ng 1350: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1351: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1352: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1353:
1354: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
1.116 ng 1355: '<font color="#999999"> Username: '.$uname.
1356: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').'</font><br />'."\n";
1.45 ng 1357: $result.='<input type="hidden" name="name'.$counter.
1358: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1359:
1.118 ng 1360: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1361: my @col_fullnames;
1.56 matthew 1362: my ($classlist,$fullname);
1.41 ng 1363: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1364: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1365: for (keys (%$handgrade)) {
1.44 ng 1366: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1367: '.maxcollaborators',
1368: $symb,$udom,$uname);
1369: next if ($ncol <= 0);
1370: s/\_/\./g;
1371: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1372: my @goodcollaborators = ();
1373: my @badcollaborators = ();
1374: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1375: $_ =~ s/[\$\^\(\)]//g;
1376: next if ($_ eq '');
1.80 ng 1377: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1378: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1379: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1380: # Doing this grep allows 'fuzzy' specification
1381: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1382: if (! scalar(@Matches)) {
1383: push @badcollaborators,$_;
1384: } else {
1385: push @goodcollaborators, @Matches;
1386: }
1.80 ng 1387: }
1.86 ng 1388: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1389: $result.='<b>Collaborators: </b>';
1.86 ng 1390: foreach (@goodcollaborators) {
1391: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1392: push @col_fullnames, $givenn.' '.$lastname;
1393: $result.=$$fullname{$_}.' ';
1394: }
1.57 matthew 1395: $result.='<br />'."\n";
1.86 ng 1396: $result.='<input type="hidden" name="collaborator'.$counter.
1397: '" value="'.(join ':',@goodcollaborators).'" />'."\n";
1398: }
1399: if (scalar(@badcollaborators) > 0) {
1400: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1401: $result.='This student has submitted ';
1402: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1403: $result .= ': '.join(', ',@badcollaborators);
1404: $result .= '</td></tr></table>';
1405: }
1406: if (scalar(@badcollaborators > $ncol)) {
1407: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1408: $result .= 'This student has submitted too many '.
1409: 'collaborators. Maximum is '.$ncol.'.';
1410: $result .= '</td></tr></table>';
1411: }
1.41 ng 1412: }
1413: }
1.44 ng 1414: $request->print($result."\n");
1.33 ng 1415:
1.44 ng 1416: # print student answer/submission
1417: # Options are (1) Handgaded submission only
1418: # (2) Last submission, includes submission that is not handgraded
1419: # (for multi-response type part)
1420: # (3) Last submission plus the parts info
1421: # (4) The whole record for this student
1.41 ng 1422: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1423: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 1424: my $submitby=''.
1.41 ng 1425: '<b>Collaborative submission by: </b>'.
1.44 ng 1426: '<a href="javascript:viewSubmitter(\''.
1427: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 1428: '\')"; TARGET=_self>'.
1429: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
1430: $request->print($submitby);
1431: } else {
1.119 ng 1432: my ($string,$timestamp)= &get_last_submission (\%record);
1.71 ng 1433: my $lastsubonly=''.
1.44 ng 1434: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1.118 ng 1435: $$timestamp)."</td></tr>\n";
1.41 ng 1436: if ($$timestamp eq '') {
1.118 ng 1437: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1.41 ng 1438: } else {
1439: for my $part (sort keys(%$handgrade)) {
1.118 ng 1440: my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
1441: my ($partid,$respid) = split(/_/,$part);
1442: if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
1443: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1444: $partid.'</b> <font color="#999999">( ID '.$respid.
1.125 ! ng 1445: ' )</font> '.
! 1446: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1.118 ng 1447: } else {
1448: foreach (@$string) {
1449: my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;
1450: if ($part eq ($partid.'_'.$respid)) {
1451: my ($ressub,$subval) = split(/:/,$_,2);
1452: # Similarity check
1453: my $similar='';
1454: my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
1455: if ($osim) {
1456: $osim=int($osim*100.0);
1457: $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
1458: '% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
1459: '</font></h3><blockquote><i>'.
1460: &keywords_highlight($oessay).'</i></blockquote><hr />';
1461: }
1462: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1463: $partid.'</b> <font color="#999999">( ID '.$respid.
1464: ' )</font> '.
1465: ($record{"resource.$partid.$respid.uploadedurl"}?
1466: '<a href="'.
1467: &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).
1468: '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
1469: '<font color="red" size="1">Like all files provided by users, '.
1470: 'this file may contain virusses</font><br />':'').
1.119 ng 1471: '<b>Submitted Answer: </b>'.($responsetype =~ /^(essay|option)$/ ?
1472: '<blockquote>' : '').
1.122 ng 1473: &cleanRecord($subval,$responsetype,$symb).
1.119 ng 1474: ($responsetype =~ /^(essay|option)$/ ? '</blockquote><br />' :
1475: '<br /><br />').$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
1522: # $result.='<tr><td bgcolor="#ffffff">'."\n".
1.121 ng 1523: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1524: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1525: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1526: ',\''.$msgfor.'\')"; TARGET=_self>'.
1527: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1528: '<img src="'.$request->dir_config('lonIconsURL').
1529: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1530: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1531: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1532: $request->print($result);
1.118 ng 1533: }
1.41 ng 1534:
1535: my %seen = ();
1536: my @partlist;
1537: for (sort keys(%$handgrade)) {
1538: my ($partid,$respid) = split(/_/);
1539: next if ($seen{$partid} > 0);
1540: $seen{$partid}++;
1.118 ng 1541: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1542: push @partlist,$partid;
1543:
1.71 ng 1544: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1545: }
1.45 ng 1546: $result='<input type="hidden" name="partlist'.$counter.
1547: '" value="'.(join ":",@partlist).'" />'."\n";
1548: my $ctr = 0;
1549: while ($ctr < scalar(@partlist)) {
1550: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1551: $partlist[$ctr].'" />'."\n";
1552: $ctr++;
1553: }
1554: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1555:
1556: # print end of form
1557: if ($counter == $total) {
1.120 ng 1558: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1559: $endform.='<input type="button" value="Save & Next" '.
1560: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1561: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1562: my $ntstu ='<select name="NTSTU">'.
1563: '<option>1</option><option>2</option>'.
1564: '<option>3</option><option>5</option>'.
1565: '<option>7</option><option>10</option></select>'."\n";
1566: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1567: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1568: $endform.=$ntstu.'student(s) ';
1.45 ng 1569: $endform.='<input type="button" value="Next" '.
1.71 ng 1570: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> '."\n".
1.45 ng 1571: '<input type="button" value="Previous" '.
1.71 ng 1572: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> ';
1.118 ng 1573: $endform.='(Next and Previous do not save the scores.)'."\n" ;
1.45 ng 1574: $endform.='</td><tr></table></form>';
1.50 albertel 1575: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1576: $request->print($endform);
1577: }
1578: return '';
1.38 ng 1579: }
1580:
1.44 ng 1581: #--- Retrieve the last submission for all the parts
1.38 ng 1582: sub get_last_submission {
1.119 ng 1583: my ($returnhash)=@_;
1.46 ng 1584: my (@string,$timestamp);
1.119 ng 1585: if ($$returnhash{'version'}) {
1.46 ng 1586: my %lasthash=();
1587: my ($version);
1.119 ng 1588: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1589: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1590: $lasthash{$_}=$$returnhash{$version.':'.$_};
1591: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1592: }
1593: }
1594: foreach ((keys %lasthash)) {
1595: if ($_ =~ /\.submission$/) {
1596: my ($partid,$foo) = split(/submission$/,$_);
1597: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1598: '<font color="red">Draft Copy</font> ' : '';
1599: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1600: }
1601: }
1602: }
1.125 ! ng 1603: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1604: return \@string,\$timestamp;
1.38 ng 1605: }
1.35 ng 1606:
1.44 ng 1607: #--- High light keywords, with style choosen by user.
1.38 ng 1608: sub keywords_highlight {
1.44 ng 1609: my $string = shift;
1610: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1611: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1612: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1613: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1614: foreach (@keylist) {
1.119 ng 1615: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1616: }
1617: return $string;
1.38 ng 1618: }
1.36 ng 1619:
1.44 ng 1620: #--- Called from submission routine
1.38 ng 1621: sub processHandGrade {
1.41 ng 1622: my ($request) = shift;
1623: my $url = $ENV{'form.url'};
1624: my $symb = $ENV{'form.symb'};
1625: my $button = $ENV{'form.gradeOpt'};
1626: my $ngrade = $ENV{'form.NCT'};
1627: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1628: if ($button eq 'Save & Next') {
1629: my $ctr = 0;
1630: while ($ctr < $ngrade) {
1631: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1632: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1633: if ($errorflag eq 'no_score') {
1634: $ctr++;
1635: next;
1636: }
1.104 albertel 1637: if ($errorflag eq 'not_allowed') {
1638: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1639: $ctr++;
1640: next;
1641: }
1.44 ng 1642: my $includemsg = $ENV{'form.includemsg'.$ctr};
1643: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1644: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1645: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1646: my (@msgnum) = split(/,/,$includemsg);
1647: foreach (@msgnum) {
1648: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1649: }
1.80 ng 1650: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1651: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1652: $message.=" for <a href=\"".
1653: &Apache::lonnet::clutter($url).
1654: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1655: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1656: $ENV{'form.msgsub'},$message);
1657: }
1658: if ($ENV{'form.collaborator'.$ctr}) {
1659: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1660: foreach (@collaborators) {
1.119 ng 1661: my ($errorflag,$pts,$wgt) =
1662: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});
1.104 albertel 1663: if ($errorflag eq 'not_allowed') {
1664: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1665: next;
1666: } else {
1667: if ($message ne '') {
1668: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1669: $ENV{'form.msgsub'},
1670: $message);
1671: }
1.44 ng 1672: }
1673: }
1674: }
1675: $ctr++;
1676: }
1677: }
1678:
1.119 ng 1679: if ($ENV{'form.handgrade'} eq 'yes') {
1680: # Keywords sorted in alphabatical order
1681: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1682: my %keyhash = ();
1683: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1684: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1685: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1686: $ENV{'form.keywords'} = join(' ',@keywords);
1687: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1688: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1689: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1690: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1691: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1692:
1693: # message center - Order of message gets changed. Blank line is eliminated.
1694: # New messages are saved in ENV for the next student.
1695: # All messages are saved in nohist_handgrade.db
1696: my ($ctr,$idx) = (1,1);
1697: while ($ctr <= $ENV{'form.savemsgN'}) {
1698: if ($ENV{'form.savemsg'.$ctr} ne '') {
1699: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1700: $idx++;
1701: }
1702: $ctr++;
1.41 ng 1703: }
1.119 ng 1704: $ctr = 0;
1705: while ($ctr < $ngrade) {
1706: if ($ENV{'form.newmsg'.$ctr} ne '') {
1707: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1708: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1709: $idx++;
1710: }
1711: $ctr++;
1.41 ng 1712: }
1.119 ng 1713: $ENV{'form.savemsgN'} = --$idx;
1714: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1715: my $putresult = &Apache::lonnet::put
1716: ('nohist_handgrade',\%keyhash,
1717: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1718: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1719: }
1.44 ng 1720: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1721: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1722: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1723: my ($ctr,$total) = (0,0);
1724: while ($ctr < $ngrade) {
1725: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1726: $ctr++;
1727: }
1.41 ng 1728: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1729: $ctr = 0;
1730: while ($ctr < $total) {
1731: my $processUser = $ENV{'form.unamedom'.$ctr};
1732: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1733: $ENV{'form.fullname'} = $$fullname{$processUser};
1734: &submission($request,$ctr,$total-1);
1.41 ng 1735: $ctr++;
1736: }
1737: return '';
1738: }
1.36 ng 1739:
1.121 ng 1740: # Go directly to grade student - from submission or link from chart page
1.120 ng 1741: if ($button eq 'Grade Student') {
1.121 ng 1742: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1743: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1744: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1745: $ENV{'form.fullname'} = $$fullname{$processUser};
1746: &submission($request,0,0);
1747: return '';
1748: }
1749:
1.44 ng 1750: # Get the next/previous one or group of students
1.41 ng 1751: my $firststu = $ENV{'form.unamedom0'};
1752: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1753: my $ctr = 2;
1.41 ng 1754: while ($laststu eq '') {
1755: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1756: $ctr++;
1757: $laststu = $firststu if ($ctr > $ngrade);
1758: }
1.44 ng 1759:
1.41 ng 1760: my (@parsedlist,@nextlist);
1761: my ($nextflg) = 0;
1.53 albertel 1762: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1763: if ($nextflg == 1 && $button =~ /Next$/) {
1764: push @parsedlist,$_;
1765: }
1766: $nextflg = 1 if ($_ eq $laststu);
1767: if ($button eq 'Previous') {
1768: last if ($_ eq $firststu);
1769: push @parsedlist,$_;
1770: }
1771: }
1772: $ctr = 0;
1.125 ! ng 1773: my ($partlist,$handgrade) = &response_type($ENV{'form.url'},$symb);
1.41 ng 1774: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1775: foreach my $student (@parsedlist) {
1776: my ($uname,$udom) = split(/:/,$student);
1777: if ($ENV{'form.submitonly'} eq 'yes') {
1.44 ng 1778: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
1.41 ng 1779: my $statusflg = '';
1780: foreach (keys(%status)) {
1781: $statusflg = 1 if ($status{$_} ne 'nothing');
1.44 ng 1782: my ($foo,$partid,$foo1) = split(/\./);
1.41 ng 1783: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
1784: }
1785: next if ($statusflg eq '');
1786: }
1787: push @nextlist,$student if ($ctr < $ntstu);
1788: $ctr++;
1789: }
1.36 ng 1790:
1.41 ng 1791: $ctr = 0;
1792: my $total = scalar(@nextlist)-1;
1.39 ng 1793:
1.41 ng 1794: foreach (sort @nextlist) {
1795: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1796: $ENV{'form.student'} = $uname;
1797: $ENV{'form.userdom'} = $udom;
1.41 ng 1798: $ENV{'form.fullname'} = $$fullname{$_};
1799: &submission($request,$ctr,$total);
1800: $ctr++;
1801: }
1802: if ($total < 0) {
1803: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1804: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1805: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1806: $the_end.=&show_grading_menu_form ($symb,$url);
1807: $request->print($the_end);
1808: }
1809: return '';
1.38 ng 1810: }
1.36 ng 1811:
1.44 ng 1812: #---- Save the score and award for each student, if changed
1.38 ng 1813: sub saveHandGrade {
1.41 ng 1814: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.104 albertel 1815: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1816: $ENV{'request.course.id'});
1817: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 1818: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1819: my %newrecord = ();
1820: my ($pts,$wgt) = ('','');
1.41 ng 1821: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.125 ! ng 1822: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
! 1823: if ($dropMenu eq 'excused') {
1.58 albertel 1824: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
1825: $newrecord{'resource.'.$_.'.solved'} = 'excused';
1826: if (exists($record{'resource.'.$_.'.awarded'})) {
1827: $newrecord{'resource.'.$_.'.awarded'} = '';
1828: }
1.125 ! ng 1829: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 1830: }
1.125 ! ng 1831: } elsif ($dropMenu eq 'reset status'
! 1832: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
! 1833: $newrecord{'resource.'.$_.'.tries'} = 0;
! 1834: $newrecord{'resource.'.$_.'.solved'} = '';
! 1835: $newrecord{'resource.'.$_.'.award'} = '';
! 1836: $newrecord{'resource.'.$_.'.awarded'} = 0;
! 1837: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
! 1838: } elsif ($dropMenu eq '') {
1.77 ng 1839: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1840: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1841: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.71 ng 1842: return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');
1.77 ng 1843: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 1844: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1845: my $partial= $pts/$wgt;
1.119 ng 1846: next if ($partial eq $record{'resource.'.$_.'.awarded'}); #do not update score for part if not changed.
1.44 ng 1847: $newrecord{'resource.'.$_.'.awarded'} = $partial
1848: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1849: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1850: if ($partial == 0) {
1.44 ng 1851: $newrecord{$reckey} = 'incorrect_by_override'
1852: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1853: } else {
1.44 ng 1854: $newrecord{$reckey} = 'correct_by_override'
1855: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1856: }
1.44 ng 1857: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1858: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.122 ng 1859: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 1860: }
1861: }
1.44 ng 1862:
1863: if (scalar(keys(%newrecord)) > 0) {
1864: &Apache::lonnet::cstore(\%newrecord,$symb,
1865: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1866: }
1.77 ng 1867: return '',$pts,$wgt;
1.36 ng 1868: }
1.38 ng 1869:
1.44 ng 1870: #--------------------------------------------------------------------------------------
1871: #
1872: #-------------------------- Next few routines handles grading by section or whole class
1873: #
1874: #--- Javascript to handle grading by section or whole class
1.42 ng 1875: sub viewgrades_js {
1876: my ($request) = shift;
1877:
1.41 ng 1878: $request->print(<<VIEWJAVASCRIPT);
1879: <script type="text/javascript" language="javascript">
1.45 ng 1880: function writePoint(partid,weight,point) {
1.125 ! ng 1881: var radioButton = document.classgrade["RADVAL_"+partid];
! 1882: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 1883: if (point == "textval") {
1.125 ! ng 1884: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 1885: if (isNaN(point) || parseFloat(point) < 0) {
1886: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 1887: var resetbox = false;
1888: for (var i=0; i<radioButton.length; i++) {
1889: if (radioButton[i].checked) {
1890: textbox.value = i;
1891: resetbox = true;
1892: }
1893: }
1894: if (!resetbox) {
1895: textbox.value = "";
1896: }
1897: return;
1898: }
1.109 matthew 1899: if (parseFloat(point) > parseFloat(weight)) {
1900: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1901: ") greater than the weight for the part. Accept?");
1902: if (resp == false) {
1903: textbox.value = "";
1904: return;
1905: }
1906: }
1.42 ng 1907: for (var i=0; i<radioButton.length; i++) {
1908: radioButton[i].checked=false;
1.109 matthew 1909: if (parseFloat(point) == i) {
1.42 ng 1910: radioButton[i].checked=true;
1911: }
1912: }
1.41 ng 1913:
1.42 ng 1914: } else {
1.125 ! ng 1915: textbox.value = parseFloat(point);
1.42 ng 1916: }
1.41 ng 1917: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ! ng 1918: var user = document.classgrade["ctr"+i].value;
! 1919: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
! 1920: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
! 1921: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1922: if (saveval != "correct") {
1923: scorename.value = point;
1.43 ng 1924: if (selname[0].selected != true) {
1925: selname[0].selected = true;
1926: }
1.42 ng 1927: }
1928: }
1.125 ! ng 1929: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 1930: }
1931:
1932: function writeRadText(partid,weight) {
1.125 ! ng 1933: var selval = document.classgrade["SELVAL_"+partid];
! 1934: var radioButton = document.classgrade["RADVAL_"+partid];
! 1935: var textbox = document.classgrade["TEXTVAL_"+partid];
! 1936: if (selval[1].selected || selval[2].selected) {
1.42 ng 1937: for (var i=0; i<radioButton.length; i++) {
1938: radioButton[i].checked=false;
1939:
1940: }
1941: textbox.value = "";
1942:
1943: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ! ng 1944: var user = document.classgrade["ctr"+i].value;
! 1945: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
! 1946: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
! 1947: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 1948: if (saveval != "correct") {
1949: scorename.value = "";
1.125 ! ng 1950: if (selval[1].selected) {
! 1951: selname[1].selected = true;
! 1952: } else {
! 1953: selname[2].selected = true;
! 1954: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
! 1955: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
! 1956: }
1.42 ng 1957: }
1958: }
1.43 ng 1959: } else {
1960: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ! ng 1961: var user = document.classgrade["ctr"+i].value;
! 1962: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
! 1963: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
! 1964: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 1965: if (saveval != "correct") {
1.125 ! ng 1966: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 1967: selname[0].selected = true;
1968: }
1969: }
1970: }
1.42 ng 1971: }
1972:
1973: function changeSelect(partid,user) {
1.125 ! ng 1974: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
! 1975: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 1976: var point = textbox.value;
1.125 ! ng 1977: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 1978:
1.109 matthew 1979: if (isNaN(point) || parseFloat(point) < 0) {
1980: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 1981: textbox.value = "";
1982: return;
1983: }
1.109 matthew 1984: if (parseFloat(point) > parseFloat(weight)) {
1985: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 1986: ") greater than the weight of the part. Accept?");
1987: if (resp == false) {
1988: textbox.value = "";
1989: return;
1990: }
1991: }
1.42 ng 1992: selval[0].selected = true;
1993: }
1994:
1995: function changeOneScore(partid,user) {
1.125 ! ng 1996: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
! 1997: if (selval[1].selected || selval[2].selected) {
! 1998: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
! 1999: if (selval[2].selected) {
! 2000: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
! 2001: }
1.42 ng 2002: }
2003: }
2004:
2005: function resetEntry(numpart) {
2006: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ! ng 2007: var partid = document.classgrade["partid_"+ctpart].value;
! 2008: var radioButton = document.classgrade["RADVAL_"+partid];
! 2009: var textbox = document.classgrade["TEXTVAL_"+partid];
! 2010: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2011: for (var i=0; i<radioButton.length; i++) {
2012: radioButton[i].checked=false;
2013:
2014: }
2015: textbox.value = "";
2016: selval[0].selected = true;
2017:
2018: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ! ng 2019: var user = document.classgrade["ctr"+i].value;
! 2020: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
! 2021: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
! 2022: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
! 2023: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
! 2024: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
! 2025: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2026: if (saveselval == "excused") {
1.43 ng 2027: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2028: } else {
1.43 ng 2029: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2030: }
2031: }
1.41 ng 2032: }
1.42 ng 2033: }
2034:
1.41 ng 2035: </script>
2036: VIEWJAVASCRIPT
1.42 ng 2037: }
2038:
1.44 ng 2039: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2040: sub viewgrades {
2041: my ($request) = shift;
2042: &viewgrades_js($request);
1.41 ng 2043:
2044: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 2045: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 2046:
1.118 ng 2047: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2048:
2049: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2050: $result.=&jscriptNform($url,$symb);
1.41 ng 2051:
1.44 ng 2052: #beginning of class grading form
1.41 ng 2053: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2054: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2055: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2056: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2057: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2058: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ! ng 2059: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2060: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2061:
1.52 albertel 2062: $result.='<h3>Assign Common Grade To ';
2063: if ($ENV{'form.section'} eq 'all') {
2064: $result.='Class </h3>';
2065: } elsif ($ENV{'form.section'} eq 'no') {
2066: $result.='Students in no Section </h3>';
2067: } else {
2068: $result.='Students in Section '.$ENV{'form.section'}.'</h3>';
2069: }
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></select></td></tr>'."\n";
! 2111: '<option>excused</option>'.
! 2112: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2113: $ctsparts++;
1.41 ng 2114: }
1.52 albertel 2115: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2116: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2117: $result.='<input type="button" value="Reset" '.
1.111 ng 2118: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2119:
1.44 ng 2120: #table listing all the students in a section/class
2121: #header of table
1.52 albertel 2122: $result.= '<h3>Assign Grade to Specific Students in ';
2123: if ($ENV{'form.section'} eq 'all') {
2124: $result.='the Class </h3>';
2125: } elsif ($ENV{'form.section'} eq 'no') {
2126: $result.='no Section </h3>';
2127: } else {
2128: $result.='Section '.$ENV{'form.section'}.'</h3>';
2129: }
1.42 ng 2130: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.41 ng 2131: '<table border=0><tr bgcolor="#deffff">'.
1.112 ng 2132: '<td><b>Fullname</b> <font color="#999999">(Username)</font></td>'."\n";
1.41 ng 2133: my (@parts) = sort(&getpartlist($url));
2134: foreach my $part (@parts) {
2135: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.122 ng 2136: $display =~ s/^Number of Attempts/Tries/; # makes the column narrower
1.41 ng 2137: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2138: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2139: my ($partid) = &split_part_type($part);
1.53 albertel 2140: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2141: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2142: next;
2143: }
1.53 albertel 2144: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2145: $result.='<td><b>'.$display.'</b></td>'."\n";
2146: }
2147: $result.='</tr>';
1.44 ng 2148:
1.41 ng 2149: #get info for each student
1.44 ng 2150: #list all the students - with points and grade status
1.76 ng 2151: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2152: my $ctr = 0;
1.53 albertel 2153: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2154: my $uname = $_;
2155: $uname=~s/:/_/;
2156: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.41 ng 2157: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
2158: $_,$$fullname{$_},\@parts,\%weight);
2159: $ctr++;
2160: }
2161: $result.='</table></td></tr></table>';
2162: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.45 ng 2163: $result.='<input type="button" value="Submit Changes" '.
2164: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2165: if (scalar(%$fullname) eq 0) {
2166: my $colspan=3+scalar(@parts);
1.116 ng 2167: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2168: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2169: }
1.41 ng 2170: $result.=&show_grading_menu_form($symb,$url);
2171: return $result;
2172: }
2173:
1.44 ng 2174: #--- call by previous routine to display each student
1.41 ng 2175: sub viewstudentgrade {
2176: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
1.44 ng 2177: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2178: $student=~s/:/_/;
1.44 ng 2179: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.41 ng 2180: my $result='<tr bgcolor="#ffffdd"><td>'.
1.44 ng 2181: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2182: '\')"; TARGET=_self>'.$fullname.'</a> '.
2183: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2184: foreach my $apart (@$parts) {
2185: my ($part,$type) = &split_part_type($apart);
1.41 ng 2186: my $score=$record{"resource.$part.$type"};
2187: if ($type eq 'awarded') {
1.42 ng 2188: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2189: $result.='<input type="hidden" name="'.
1.89 albertel 2190: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2191: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2192: 'GD_'.$student.'_'.$part.'_awarded" '.
2193: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2194: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2195: } elsif ($type eq 'solved') {
2196: my ($status,$foo)=split(/_/,$score,2);
2197: $status = 'nothing' if ($status eq '');
1.89 albertel 2198: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2199: $part.'_solved_s" value="'.$status.'" />'."\n";
1.42 ng 2200: $result.='<td align="middle"><select name="'.
1.89 albertel 2201: 'GD_'.$student.'_'.$part.'_solved" '.
2202: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ! ng 2203: # my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
! 2204: # $optsel = '<option> </option><option selected="on">excused</option>'."\n"
! 2205: # if ($status eq 'excused');
! 2206: # $result.=$optsel;
! 2207: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
! 2208: : '<option selected="on"> </option><option>excused</option>')."\n";
! 2209: $result.='<option>reset status</option>';
1.41 ng 2210: $result.="</select></td>\n";
1.122 ng 2211: } else {
2212: $result.='<input type="hidden" name="'.
2213: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2214: "\n";
2215: $result.='<td align="middle"><input type="text" name="'.
2216: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2217: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2218: }
2219: }
2220: $result.='</tr>';
2221: return $result;
1.38 ng 2222: }
2223:
1.44 ng 2224: #--- change scores for all the students in a section/class
2225: # record does not get update if unchanged
1.38 ng 2226: sub editgrades {
1.41 ng 2227: my ($request) = @_;
2228:
2229: my $symb=$ENV{'form.symb'};
1.43 ng 2230: my $url =$ENV{'form.url'};
1.45 ng 2231: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2232: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2233: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
2234: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.43 ng 2235: $result.= '<table border="0"><tr bgcolor="#deffff">'.
1.89 albertel 2236: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Domain</b></td><td rowspan=2><b>Fullname</b></td>'."\n";
1.43 ng 2237:
2238: my %scoreptr = (
2239: 'correct' =>'correct_by_override',
2240: 'incorrect'=>'incorrect_by_override',
2241: 'excused' =>'excused',
2242: 'ungraded' =>'ungraded_attempted',
2243: 'nothing' => '',
2244: );
1.56 matthew 2245: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2246:
1.44 ng 2247: my (@partid);
2248: my %weight = ();
1.54 albertel 2249: my %columns = ();
1.44 ng 2250: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2251:
2252: my (@parts) = sort(&getpartlist($url));
2253: my $header;
1.44 ng 2254: while ($ctr < $ENV{'form.totalparts'}) {
2255: my $partid = $ENV{'form.partid_'.$ctr};
2256: push @partid,$partid;
2257: $weight{$partid} = $ENV{'form.weight_'.$partid};
2258: $ctr++;
1.54 albertel 2259: }
2260: foreach my $partid (@partid) {
2261: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2262: '<td align="center"> <b>New Score</b> </td>';
2263: $columns{$partid}=2;
2264: foreach my $stores (@parts) {
2265: my ($part,$type) = &split_part_type($stores);
2266: if ($part !~ m/^\Q$partid\E/) { next;}
2267: if ($type eq 'awarded' || $type eq 'solved') { next; }
2268: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2269: $display =~ s/\[Part: (\w)+\]//;
1.125 ! ng 2270: $display =~ s/Number of Attempts/Tries/;
! 2271: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
! 2272: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2273: $columns{$partid}+=2;
2274: }
2275: }
2276: foreach my $partid (@partid) {
2277: $result .= '<td colspan="'.$columns{$partid}.
2278: '" align="center"><b>Part '.$partid.
1.44 ng 2279: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2280:
1.44 ng 2281: }
2282: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2283: $result .= $header;
1.44 ng 2284: $result .= '</tr>'."\n";
1.93 albertel 2285: my $noupdate;
1.44 ng 2286: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2287: my $line;
1.44 ng 2288: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2289: my $usercolon = $user;
2290: $usercolon =~s/_/:/;
2291: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2292: my %newrecord;
2293: my $updateflag = 0;
1.93 albertel 2294: $line .= '<tr bgcolor="#ffffde"><td>'.$uname.' </td><td>'.
1.89 albertel 2295: $udom.' </td><td>'.
1.92 albertel 2296: $$fullname{$usercolon}.' </td>';
1.108 albertel 2297: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2298: if (!&canmodify($usec)) {
2299: my $numcols=scalar(@partid)*(scalar(@parts)-1)*2;
2300: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2301: next;
2302: }
1.44 ng 2303: foreach (@partid) {
1.54 albertel 2304: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2305: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2306: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2307: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2308:
2309: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2310: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2311: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2312: my $score;
2313: if ($partial eq '') {
1.54 albertel 2314: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2315: } elsif ($partial > 0) {
2316: $score = 'correct_by_override';
2317: } elsif ($partial == 0) {
2318: $score = 'incorrect_by_override';
2319: }
1.125 ! ng 2320: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
! 2321: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
! 2322:
! 2323: if ($dropMenu eq 'reset status' &&
! 2324: $old_score ne '') { # ignore if no previous attempts => nothing to reset
! 2325: print "reset status<br>";
! 2326: $newrecord{'resource.'.$_.'.tries'} = 0;
! 2327: $newrecord{'resource.'.$_.'.solved'} = '';
! 2328: $newrecord{'resource.'.$_.'.award'} = '';
! 2329: $newrecord{'resource.'.$_.'.awarded'} = 0;
! 2330: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
! 2331: $updateflag = 1;
! 2332: }
! 2333:
1.93 albertel 2334: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2335: '<td align="center">'.$awarded.
2336: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2337:
1.54 albertel 2338: if (!($old_part eq $partial && $old_score eq $score)) {
2339: $updateflag = 1;
2340: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2341: $newrecord{'resource.'.$_.'.solved'} = $score;
2342: $rec_update++;
2343: }
2344:
2345: my $partid=$_;
2346: foreach my $stores (@parts) {
2347: my ($part,$type) = &split_part_type($stores);
2348: if ($part !~ m/^\Q$partid\E/) { next;}
2349: if ($type eq 'awarded' || $type eq 'solved') { next; }
2350: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2351: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2352: if ($awarded ne '' && $awarded ne $old_aw) {
2353: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2354: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2355: $updateflag=1;
2356: }
1.93 albertel 2357: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2358: '<td align="center">'.$awarded.' </td>';
2359: }
1.44 ng 2360: }
1.93 albertel 2361: $line.='</tr>'."\n";
1.44 ng 2362: if ($updateflag) {
2363: $count++;
2364: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2365: $udom,$uname);
1.93 albertel 2366: $result.=$line;
2367: } else {
2368: $noupdate.=$line;
1.44 ng 2369: }
1.93 albertel 2370: }
2371: if ($noupdate) {
1.105 albertel 2372: my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2373: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occured For the Students Below</td></tr>'.$noupdate;
1.44 ng 2374: }
1.72 ng 2375: $result .= '</table></td></tr></table>'."\n".
2376: &show_grading_menu_form ($symb,$url);
1.125 ! ng 2377: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2378: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2379: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2380: return $title.$msg.$result;
1.5 albertel 2381: }
1.54 albertel 2382:
2383: sub split_part_type {
2384: my ($partstr) = @_;
2385: my ($temp,@allparts)=split(/_/,$partstr);
2386: my $type=pop(@allparts);
2387: my $part=join('.',@allparts);
2388: return ($part,$type);
2389: }
2390:
1.44 ng 2391: #------------- end of section for handling grading by section/class ---------
2392: #
2393: #----------------------------------------------------------------------------
2394:
1.5 albertel 2395:
1.44 ng 2396: #----------------------------------------------------------------------------
2397: #
2398: #-------------------------- Next few routines handles grading by csv upload
2399: #
2400: #--- Javascript to handle csv upload
1.27 albertel 2401: sub csvupload_javascript_reverse_associate {
2402: return(<<ENDPICK);
2403: function verify(vf) {
2404: var foundsomething=0;
2405: var founduname=0;
2406: var founddomain=0;
2407: for (i=0;i<=vf.nfields.value;i++) {
2408: tw=eval('vf.f'+i+'.selectedIndex');
2409: if (i==0 && tw!=0) { founduname=1; }
2410: if (i==1 && tw!=0) { founddomain=1; }
2411: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2412: }
2413: if (founduname==0 || founddomain==0) {
2414: alert('You need to specify at both the username and domain');
2415: return;
2416: }
2417: if (foundsomething==0) {
2418: alert('You need to specify at least one grading field');
2419: return;
2420: }
2421: vf.submit();
2422: }
2423: function flip(vf,tf) {
2424: var nw=eval('vf.f'+tf+'.selectedIndex');
2425: var i;
2426: for (i=0;i<=vf.nfields.value;i++) {
2427: //can not pick the same destination field for both name and domain
2428: if (((i ==0)||(i ==1)) &&
2429: ((tf==0)||(tf==1)) &&
2430: (i!=tf) &&
2431: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2432: eval('vf.f'+i+'.selectedIndex=0;')
2433: }
2434: }
2435: }
2436: ENDPICK
2437: }
2438:
2439: sub csvupload_javascript_forward_associate {
2440: return(<<ENDPICK);
2441: function verify(vf) {
2442: var foundsomething=0;
2443: var founduname=0;
2444: var founddomain=0;
2445: for (i=0;i<=vf.nfields.value;i++) {
2446: tw=eval('vf.f'+i+'.selectedIndex');
2447: if (tw==1) { founduname=1; }
2448: if (tw==2) { founddomain=1; }
2449: if (tw>2) { foundsomething=1; }
2450: }
2451: if (founduname==0 || founddomain==0) {
2452: alert('You need to specify at both the username and domain');
2453: return;
2454: }
2455: if (foundsomething==0) {
2456: alert('You need to specify at least one grading field');
2457: return;
2458: }
2459: vf.submit();
2460: }
2461: function flip(vf,tf) {
2462: var nw=eval('vf.f'+tf+'.selectedIndex');
2463: var i;
2464: //can not pick the same destination field twice
2465: for (i=0;i<=vf.nfields.value;i++) {
2466: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2467: eval('vf.f'+i+'.selectedIndex=0;')
2468: }
2469: }
2470: }
2471: ENDPICK
2472: }
2473:
1.26 albertel 2474: sub csvuploadmap_header {
1.41 ng 2475: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2476: my $javascript;
2477: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2478: $javascript=&csvupload_javascript_reverse_associate();
2479: } else {
2480: $javascript=&csvupload_javascript_forward_associate();
2481: }
1.45 ng 2482:
1.122 ng 2483: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2484:
1.41 ng 2485: $request->print(<<ENDPICK);
1.26 albertel 2486: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2487: <h3><font color="#339933">Uploading Class Grades</font></h3>
2488: $result
1.26 albertel 2489: <hr>
2490: <h3>Identify fields</h3>
2491: Total number of records found in file: $distotal <hr />
2492: Enter as many fields as you can. The system will inform you and bring you back
2493: to this page if the data selected is insufficient to run your class.<hr />
2494: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2495: <input type="hidden" name="associate" value="" />
2496: <input type="hidden" name="phase" value="three" />
2497: <input type="hidden" name="datatoken" value="$datatoken" />
2498: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2499: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2500: <input type="hidden" name="upfile_associate"
2501: value="$ENV{'form.upfile_associate'}" />
2502: <input type="hidden" name="symb" value="$symb" />
2503: <input type="hidden" name="url" value="$url" />
1.77 ng 2504: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2505: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2506: <input type="hidden" name="command" value="csvuploadassign" />
2507: <hr />
2508: <script type="text/javascript" language="Javascript">
2509: $javascript
2510: </script>
2511: ENDPICK
1.118 ng 2512: $request->print(&show_grading_menu_form($symb,$url));
2513: return '';
1.26 albertel 2514:
2515: }
2516:
2517: sub csvupload_fields {
1.41 ng 2518: my ($url) = @_;
2519: my (@parts) = &getpartlist($url);
2520: my @fields=(['username','Student Username'],['domain','Student Domain']);
2521: foreach my $part (sort(@parts)) {
2522: my @datum;
2523: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2524: my $name=$part;
2525: if (!$display) { $display = $name; }
2526: @datum=($name,$display);
2527: push(@fields,\@datum);
2528: }
2529: return (@fields);
1.26 albertel 2530: }
2531:
2532: sub csvuploadmap_footer {
1.41 ng 2533: my ($request,$i,$keyfields) =@_;
2534: $request->print(<<ENDPICK);
1.26 albertel 2535: </table>
2536: <input type="hidden" name="nfields" value="$i" />
2537: <input type="hidden" name="keyfields" value="$keyfields" />
2538: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2539: </form>
2540: ENDPICK
2541: }
2542:
1.86 ng 2543: sub upcsvScores_form {
2544: my ($request) = shift;
2545: my ($symb,$url)=&get_symb_and_url($request);
2546: if (!$symb) {return '';}
2547: my $result =<<CSVFORMJS;
2548: <script type="text/javascript" language="javascript">
2549: function checkUpload(formname) {
2550: if (formname.upfile.value == "") {
2551: alert("Please use the browse button to select a file from your local directory.");
2552: return false;
2553: }
2554: formname.submit();
2555: }
2556: </script>
2557: CSVFORMJS
2558: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2559: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2560: $result.=$table;
1.86 ng 2561: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2562: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2563: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2564: '.</b></td></tr>'."\n";
2565: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2566: my $upfile_select=&Apache::loncommon::upfile_select_html();
2567: $result.=<<ENDUPFORM;
1.106 albertel 2568: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2569: <input type="hidden" name="symb" value="$symb" />
2570: <input type="hidden" name="url" value="$url" />
2571: <input type="hidden" name="command" value="csvuploadmap" />
2572: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2573: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2574: $upfile_select
2575: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2576:
2577: </form>
2578: ENDUPFORM
2579: $result.='</td></tr></table>'."\n";
2580: $result.='</td></tr></table><br /><br />'."\n";
2581: $result.=&show_grading_menu_form($symb,$url);
2582: return $result;
2583: }
2584:
2585:
1.26 albertel 2586: sub csvuploadmap {
1.41 ng 2587: my ($request)= @_;
2588: my ($symb,$url)=&get_symb_and_url($request);
2589: if (!$symb) {return '';}
1.72 ng 2590:
1.41 ng 2591: my $datatoken;
2592: if (!$ENV{'form.datatoken'}) {
2593: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2594: } else {
1.41 ng 2595: $datatoken=$ENV{'form.datatoken'};
2596: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2597: }
1.41 ng 2598: my @records=&Apache::loncommon::upfile_record_sep();
2599: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2600: my ($i,$keyfields);
2601: if (@records) {
2602: my @fields=&csvupload_fields($url);
1.45 ng 2603:
1.41 ng 2604: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2605: &Apache::loncommon::csv_print_samples($request,\@records);
2606: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2607: \@fields);
2608: foreach (@fields) { $keyfields.=$_->[0].','; }
2609: chop($keyfields);
2610: } else {
2611: unshift(@fields,['none','']);
2612: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2613: \@fields);
2614: my %sone=&Apache::loncommon::record_sep($records[0]);
2615: $keyfields=join(',',sort(keys(%sone)));
2616: }
2617: }
2618: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2619: $request->print(&show_grading_menu_form($symb,$url));
2620:
1.41 ng 2621: return '';
1.27 albertel 2622: }
2623:
2624: sub csvuploadassign {
1.41 ng 2625: my ($request)= @_;
2626: my ($symb,$url)=&get_symb_and_url($request);
2627: if (!$symb) {return '';}
2628: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2629: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2630: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2631: my %fields=();
2632: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2633: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2634: if ($ENV{'form.f'.$i} ne 'none') {
2635: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2636: }
2637: } else {
2638: if ($ENV{'form.f'.$i} ne 'none') {
2639: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2640: }
2641: }
1.27 albertel 2642: }
1.41 ng 2643: $request->print('<h3>Assigning Grades</h3>');
2644: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2645: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2646: my @notallowed;
1.41 ng 2647: my @skipped;
2648: my $countdone=0;
2649: foreach my $grade (@gradedata) {
2650: my %entries=&Apache::loncommon::record_sep($grade);
2651: my $username=$entries{$fields{'username'}};
2652: my $domain=$entries{$fields{'domain'}};
2653: if (!exists($$classlist{"$username:$domain"})) {
2654: push(@skipped,"$username:$domain");
2655: next;
2656: }
1.108 albertel 2657: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2658: if (!&canmodify($usec)) {
2659: push(@notallowed,"$username:$domain");
2660: next;
2661: }
1.41 ng 2662: my %grades;
2663: foreach my $dest (keys(%fields)) {
2664: if ($dest eq 'username' || $dest eq 'domain') { next; }
2665: if ($entries{$fields{$dest}} eq '') { next; }
2666: my $store_key=$dest;
2667: $store_key=~s/^stores/resource/;
2668: $store_key=~s/_/\./g;
2669: $grades{$store_key}=$entries{$fields{$dest}};
2670: }
2671: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2672: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2673: $domain,$username);
2674: $request->print('.');
2675: $request->rflush();
2676: $countdone++;
2677: }
2678: $request->print("<br />Stored $countdone students\n");
2679: if (@skipped) {
1.106 albertel 2680: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2681: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2682: }
2683: if (@notallowed) {
2684: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2685: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2686: }
1.106 albertel 2687: $request->print("<br />\n");
1.41 ng 2688: $request->print(&show_grading_menu_form($symb,$url));
2689: return '';
1.26 albertel 2690: }
1.44 ng 2691: #------------- end of section for handling csv file upload ---------
2692: #
2693: #-------------------------------------------------------------------
2694: #
1.122 ng 2695: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2696: #
2697: #--- Select a page/sequence and a student to grade
1.68 ng 2698: sub pickStudentPage {
2699: my ($request) = shift;
2700:
2701: $request->print(<<LISTJAVASCRIPT);
2702: <script type="text/javascript" language="javascript">
2703:
2704: function checkPickOne(formname) {
1.76 ng 2705: if (radioSelection(formname.student) == null) {
1.68 ng 2706: alert("Please select the student you wish to grade.");
2707: return;
2708: }
1.125 ! ng 2709: ptr = pullDownSelection(formname.selectpage);
! 2710: formname.page.value = formname["page"+ptr].value;
! 2711: formname.title.value = formname["title"+ptr].value;
1.68 ng 2712: formname.submit();
2713: }
2714:
2715: </script>
2716: LISTJAVASCRIPT
1.118 ng 2717: &commonJSfunctions($request);
1.72 ng 2718: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2719: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2720: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2721: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2722:
2723: my $result='<h3><font color="#339933"> '.
2724: 'Manual Grading by Page or Sequence</font></h3>';
2725:
1.80 ng 2726: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2727: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2728: my ($titles,$symbx) = &getSymbMap($request);
1.71 ng 2729: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
1.70 ng 2730: my $ctr=0;
1.68 ng 2731: foreach (@$titles) {
2732: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2733: $result.='<option value="'.$ctr.'" '.
1.71 ng 2734: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2735: '>'.$showtitle.'</option>'."\n";
1.70 ng 2736: $ctr++;
1.68 ng 2737: }
2738: $result.= '</select>'."<br>\n";
1.70 ng 2739: $ctr=0;
2740: foreach (@$titles) {
2741: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2742: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2743: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2744: $ctr++;
2745: }
1.72 ng 2746: $result.='<input type="hidden" name="page" />'."\n".
2747: '<input type="hidden" name="title" />'."\n";
1.68 ng 2748:
1.116 ng 2749: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".
1.71 ng 2750: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2751:
1.71 ng 2752: $result.=' <b>Submission Details: </b>'.
2753: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2754: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2755: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2756:
1.68 ng 2757: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2758: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2759: '<input type="hidden" name="command" value="displayPage" />'."\n".
2760: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2761: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2762: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2763:
1.80 ng 2764: $result.=' <input type="button" '.
1.72 ng 2765: 'onClick="javascript:checkPickOne(this.form);"value="Submit" /><br />'."\n";
2766:
1.68 ng 2767: $request->print($result);
2768:
1.76 ng 2769: my $studentTable.=' <b>Select a student you wish to grade</b><br>'.
1.68 ng 2770: '<table border="0"><tr><td bgcolor="#777777">'.
2771: '<table border="0"><tr bgcolor="#e6ffff">'.
2772: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2773: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2774: '<td><b> Fullname <font color="#999999">(username)</font></b></td>'.
2775: '<td><b> Fullname <font color="#999999">(username)</font></b></td></tr>';
2776:
1.76 ng 2777: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 2778: my $ptr = 1;
2779: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
2780: my ($uname,$udom) = split(/:/,$student);
2781: $studentTable.=($ptr%4 == 1 ? '<tr bgcolor="#ffffe6"><td>' : '</td><td>');
1.70 ng 2782: $studentTable.='<input type="radio" name="student" value="'.$student.'" /> '.$$fullname{$student}.
1.68 ng 2783: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font>'."\n";
2784: $studentTable.=($ptr%4 == 0 ? '</td></tr>' : '');
2785: $ptr++;
2786: }
2787: $studentTable.='</td><td> </td><td> </td><td> ' if ($ptr%4 == 2);
2788: $studentTable.='</td><td> </td><td> ' if ($ptr%4 == 3);
2789: $studentTable.='</td><td> ' if ($ptr%4 == 0);
2790: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.125 ! ng 2791: $studentTable.='<br /><input type="button" '.
1.70 ng 2792: 'onClick="javascript:checkPickOne(this.form);"value="Submit" /></form>'."\n";
1.68 ng 2793:
2794: $studentTable.=&show_grading_menu_form($symb,$url);
2795: $request->print($studentTable);
2796:
2797: return '';
2798: }
2799:
2800: sub getSymbMap {
1.74 albertel 2801: my ($request) = @_;
1.79 bowersj2 2802: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.117 bowersj2 2803: $ENV{'request.course.fn'}.'_parms.db');
1.68 ng 2804: $navmap->init();
2805:
2806: my %symbx = ();
2807: my @titles = ();
1.117 bowersj2 2808: my $minder = 0;
2809:
2810: # Gather every sequence that has problems.
2811: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
2812: for my $sequence ($navmap->getById('0.0'), @sequences) {
2813: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
2814: my $title = $minder.'.'.$sequence->compTitle();
2815: push @titles, $title; # minder in case two titles are identical
2816: $symbx{$title} = $sequence->symb();
2817: $minder++;
2818: }
1.68 ng 2819: }
2820:
2821: $navmap->untieHashes();
2822: return \@titles,\%symbx;
2823: }
2824:
1.72 ng 2825: #
2826: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 2827: sub displayPage {
2828: my ($request) = shift;
2829:
1.72 ng 2830: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2831: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2832: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2833: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2834: my $pageTitle = $ENV{'form.page'};
1.103 albertel 2835: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 2836: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 2837: my $usec=$classlist->{$ENV{'form.student'}}[5];
2838: if (!&canview($usec)) {
2839: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
2840: $request->print(&show_grading_menu_form($symb,$url));
2841: return;
2842: }
1.70 ng 2843: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
2844: $result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.
1.68 ng 2845: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
2846:
1.71 ng 2847: &sub_page_js($request);
2848: $request->print($result);
2849:
1.79 bowersj2 2850: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.68 ng 2851: $ENV{'request.course.fn'}.'_parms.db',1, 1);
1.70 ng 2852: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
1.68 ng 2853: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
2854:
2855: my $iterator = $navmap->getIterator($map->map_start(),
2856: $map->map_finish());
2857:
1.71 ng 2858: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 2859: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ! ng 2860: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 2861: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
2862: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
2863: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
2864: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2865: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ! ng 2866: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 2867: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 2868:
2869: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
2870: '/check.gif" height="16" border="0" />';
2871:
1.118 ng 2872: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
2873: ' symbol.'."\n".
1.71 ng 2874: '<table border="0"><tr><td bgcolor="#777777">'.
2875: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 2876: '<td align="center"><b> Prob. </b></td>'.
2877: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 2878:
1.101 albertel 2879: my ($depth,$question) = (1,1);
1.68 ng 2880: $iterator->next(); # skip the first BEGIN_MAP
2881: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 2882: while ($depth > 0) {
1.68 ng 2883: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 2884: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 2885:
1.120 ng 2886: # if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
2887: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 2888: my $parts = $curRes->parts();
1.68 ng 2889: my $title = $curRes->compTitle();
1.71 ng 2890: my $symbx = $curRes->symb();
2891: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
2892: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
2893: $studentTable.='<td valign="top">';
2894: if ($ENV{'form.vProb'} eq 'yes') {
2895: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);
2896: } else {
1.116 ng 2897: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 2898: $companswer =~ s|<form(.*?)>||g;
2899: $companswer =~ s|</form>||g;
1.71 ng 2900: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 2901: # $companswer =~ s/$1/ /ms;
2902: # $request->print('match='.$1."<br>\n");
1.71 ng 2903: # }
1.116 ng 2904: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 2905: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
2906: }
2907:
2908: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ! ng 2909:
1.71 ng 2910: if ($ENV{'form.lastSub'} eq 'datesub') {
2911: if ($record{'version'} eq '') {
2912: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
2913: } else {
1.116 ng 2914: my %responseType = ();
2915: foreach my $partid (@{$parts}) {
2916: $responseType{$partid} = $curRes->responseType($partid);
2917: }
1.122 ng 2918: $studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
1.71 ng 2919: }
2920: } elsif ($ENV{'form.lastSub'} eq 'all') {
2921: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
2922: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
2923: $ENV{'request.course.id'},
2924: '','.submission');
2925:
2926: }
1.103 albertel 2927: if (&canmodify($usec)) {
2928: foreach my $partid (@{$parts}) {
2929: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
2930: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
2931: $question++;
2932: }
1.71 ng 2933: }
2934: $studentTable.='</td></tr>';
1.68 ng 2935:
1.103 albertel 2936: }
1.68 ng 2937: $curRes = $iterator->next();
2938: }
2939:
1.98 albertel 2940: $navmap->untieHashes();
2941:
1.71 ng 2942: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ! ng 2943: '<input type="button" value="Save" '.
1.71 ng 2944: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
2945: '</form>'."\n";
2946: $studentTable.=&show_grading_menu_form($symb,$url);
2947: $request->print($studentTable);
2948:
2949: return '';
1.119 ng 2950: }
2951:
2952: sub displaySubByDates {
1.122 ng 2953: my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
1.119 ng 2954: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
2955: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
2956: '<td><b>Date/Time</b></td>'.
2957: '<td><b>Submission</b></td>'.
2958: '<td><b>Status </b></td></tr>';
2959: my ($version);
2960: my %mark;
2961: $mark{'correct_by_student'} = $checkIcon;
1.122 ng 2962: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
2963: if (!exists($$record{'1:timestamp'}));
1.119 ng 2964: for ($version=1;$version<=$$record{'version'};$version++) {
2965: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
2966: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
2967: my @versionKeys = split(/\:/,$$record{$version.':keys'});
2968: my @displaySub = ();
2969: foreach my $partid (@{$parts}) {
2970: my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
1.122 ng 2971: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.119 ng 2972: $displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
2973: '<b>Part '.$partid.' '.
2974: ($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
2975: 'Trial '.$$record{"$version:resource.$partid.tries"}).'</b> '.
1.122 ng 2976: &cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
1.119 ng 2977: $displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
2978: '<b>Part '.$partid.'</b> '.
2979: lc($$record{"$version:resource.$partid.award"}).' '.
2980: $mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
2981: $displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
2982: $$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
2983: }
2984: $displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
2985: $$record{"$version:resource.regrader"} : '';
2986: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
2987: ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
2988: }
2989: $studentTable.='</table></td></tr></table>';
2990: return $studentTable;
1.71 ng 2991: }
2992:
2993: sub updateGradeByPage {
2994: my ($request) = shift;
2995:
2996: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2997: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2998: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2999: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3000: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3001: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3002: my $usec=$classlist->{$ENV{'form.student'}}[5];
3003: if (!&canmodify($usec)) {
3004: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3005: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3006: return;
3007: }
1.71 ng 3008: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.125 ! ng 3009: $result.='<h3> Student: '.$ENV{'form.fullname'}.
1.71 ng 3010: '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";
1.70 ng 3011:
1.68 ng 3012: $request->print($result);
3013:
1.79 bowersj2 3014: my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
1.71 ng 3015: $ENV{'request.course.fn'}.'_parms.db',1, 1);
3016: my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
3017: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3018:
3019: my $iterator = $navmap->getIterator($map->map_start(),
3020: $map->map_finish());
1.70 ng 3021:
1.71 ng 3022: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3023: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ! ng 3024: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3025: '<td><b> Title </b></td>'.
3026: '<td><b> Previous Score </b></td>'.
3027: '<td><b> New Score </b></td></tr>';
3028:
3029: $iterator->next(); # skip the first BEGIN_MAP
3030: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3031: my ($depth,$question,$changeflag)= (1,1,0);
3032: while ($depth > 0) {
1.71 ng 3033: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3034: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3035:
3036: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3037: my $parts = $curRes->parts();
1.71 ng 3038: my $title = $curRes->compTitle();
3039: my $symbx = $curRes->symb();
3040: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3041: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3042: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3043:
3044: my %newrecord=();
3045: my @displayPts=();
3046: foreach my $partid (@{$parts}) {
3047: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3048: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3049:
3050: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3051: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3052: my $partial = $newpts/$wgt;
3053: my $score;
3054: if ($partial > 0) {
3055: $score = 'correct_by_override';
1.125 ! ng 3056: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3057: $score = 'incorrect_by_override';
3058: }
1.125 ! ng 3059: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
! 3060: if ($dropMenu eq 'excused') {
1.71 ng 3061: $partial = '';
3062: $score = 'excused';
1.125 ! ng 3063: } elsif ($dropMenu eq 'reset status'
! 3064: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
! 3065: print "got to reset = $ENV{'form.solved'.$question.'_'.$partid}:<br>";
! 3066: $newrecord{'resource.'.$partid.'.tries'} = 0;
! 3067: $newrecord{'resource.'.$partid.'.solved'} = '';
! 3068: $newrecord{'resource.'.$partid.'.award'} = '';
! 3069: $newrecord{'resource.'.$partid.'.awarded'} = 0;
! 3070: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
! 3071: $changeflag++;
! 3072: $newpts = '';
1.71 ng 3073: }
1.125 ! ng 3074:
1.71 ng 3075: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3076: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3077: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3078: ' <br>';
3079: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ! ng 3080: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3081: ' <br>';
3082:
3083: $question++;
1.125 ! ng 3084: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
! 3085:
1.71 ng 3086: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ! ng 3087: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
! 3088: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
! 3089: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3090:
3091: $changeflag++;
3092: }
3093: if (scalar(keys(%newrecord)) > 0) {
3094: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3095: $udom,$uname);
3096: }
1.125 ! ng 3097:
1.71 ng 3098: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3099: '<td valign="top">'.$displayPts[1].'</td>'.
3100: '</tr>';
1.68 ng 3101:
3102: }
1.71 ng 3103: $curRes = $iterator->next();
1.68 ng 3104: }
1.98 albertel 3105:
3106: $navmap->untieHashes();
1.68 ng 3107:
1.71 ng 3108: $studentTable.='</td></tr></table></td></tr></table>';
3109: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3110: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3111: 'The scores were changed for '.
3112: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3113: $request->print($grademsg.$studentTable);
1.68 ng 3114:
1.70 ng 3115: return '';
3116: }
3117:
1.72 ng 3118: #-------- end of section for handling grading by page/sequence ---------
3119: #
3120: #-------------------------------------------------------------------
3121:
1.75 albertel 3122: #--------------------Scantron Grading-----------------------------------
3123: #
3124: #------ start of section for handling grading by page/sequence ---------
3125:
1.81 albertel 3126: sub defaultFormData {
3127: my ($symb,$url)=@_;
3128: return '
3129: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3130: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3131: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3132: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3133: }
3134:
1.75 albertel 3135: sub getSequenceDropDown {
3136: my ($request,$symb)=@_;
3137: my $result='<select name="selectpage">'."\n";
3138: my ($titles,$symbx) = &getSymbMap($request);
3139: my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);
3140: my $ctr=0;
3141: foreach (@$titles) {
3142: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3143: $result.='<option value="'.$$symbx{$_}.'" '.
3144: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3145: '>'.$showtitle.'</option>'."\n";
3146: $ctr++;
3147: }
3148: $result.= '</select>';
3149: return $result;
3150: }
3151:
1.81 albertel 3152: sub scantron_uploads {
3153: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3154: my $result= '<select name="scantron_selectfile">';
3155: opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
3156: my @files=sort(readdir(DIR));
3157: foreach my $filename (@files) {
3158: if ($filename eq '.' or $filename eq '..') { next; }
3159: $result.="<option>$filename</option>\n";
3160: }
3161: closedir(DIR);
3162: $result.="</select>";
3163: return $result;
3164: }
3165:
1.82 albertel 3166: sub scantron_scantab {
3167: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3168: my $result='<select name="scantron_format">'."\n";
3169: foreach my $line (<$fh>) {
3170: my ($name,$descrip)=split(/:/,$line);
3171: if ($name =~ /^\#/) { next; }
3172: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3173: }
3174: $result.='</select>'."\n";
3175:
3176: return $result;
3177: }
3178:
1.75 albertel 3179: sub scantron_selectphase {
3180: my ($r) = @_;
3181: my ($symb,$url)=&get_symb_and_url($r);
3182: if (!$symb) {return '';}
3183: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3184: my $default_form_data=&defaultFormData($symb,$url);
3185: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3186: my $file_selector=&scantron_uploads();
1.82 albertel 3187: my $format_selector=&scantron_scantab();
1.75 albertel 3188: my $result;
3189: $result.= <<SCANTRONFORM;
1.82 albertel 3190: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3191: <input type="hidden" name="command" value="scantron_process" />
1.81 albertel 3192: $default_form_data
1.75 albertel 3193: <table width="100%" border="0">
3194: <tr>
3195: <td bgcolor="#777777">
3196: <table width="100%" border="0">
3197: <tr bgcolor="#e6ffff">
3198: <td>
3199: <b>Specify file location and which Folder/Sequence to grade</b>
3200: </td>
3201: </tr>
3202: <tr bgcolor="#ffffe6">
3203: <td>
3204: Sequence to grade: $sequence_selector
3205: </td>
3206: </tr>
3207: <tr bgcolor="#ffffe6">
3208: <td>
1.81 albertel 3209: Filename of scoring office file: $file_selector
1.75 albertel 3210: </td>
3211: </tr>
1.82 albertel 3212: <tr bgcolor="#ffffe6">
3213: <td>
3214: Format of data file: $format_selector
3215: </td>
3216: </tr>
1.75 albertel 3217: </table>
3218: </td>
3219: </tr>
3220: </table>
3221: <input type="submit" value="Submit" />
3222: </form>
1.81 albertel 3223: $grading_menu_button
1.75 albertel 3224: SCANTRONFORM
3225:
3226: return $result;
3227: }
3228:
1.82 albertel 3229: sub get_scantron_config {
3230: my ($which) = @_;
3231: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3232: my %config;
3233: foreach my $line (<$fh>) {
3234: my ($name,$descrip)=split(/:/,$line);
3235: if ($name ne $which ) { next; }
3236: chomp($line);
3237: my @config=split(/:/,$line);
3238: $config{'name'}=$config[0];
3239: $config{'description'}=$config[1];
3240: $config{'CODElocation'}=$config[2];
3241: $config{'CODEstart'}=$config[3];
3242: $config{'CODElength'}=$config[4];
3243: $config{'IDstart'}=$config[5];
3244: $config{'IDlength'}=$config[6];
3245: $config{'Qstart'}=$config[7];
3246: $config{'Qlength'}=$config[8];
3247: $config{'Qoff'}=$config[9];
3248: $config{'Qon'}=$config[10];
3249: last;
3250: }
3251: return %config;
3252: }
3253:
3254: sub username_to_idmap {
3255: my ($classlist)= @_;
3256: my %idmap;
3257: foreach my $student (keys(%$classlist)) {
3258: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3259: $student;
3260: }
3261: return %idmap;
3262: }
3263:
3264: sub scantron_parse_scanline {
3265: my ($line,$scantron_config)=@_;
3266: my %record;
3267: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3268: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3269: if ($$scantron_config{'CODElocation'} ne 0) {
3270: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3271: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3272: $$scantron_config{'CODElength'});
1.82 albertel 3273: } else {
3274: #FIXME interpret first N questions
3275: }
3276: }
1.83 albertel 3277: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3278: $$scantron_config{'IDlength'});
1.82 albertel 3279: my @alphabet=('A'..'Z');
3280: my $questnum=0;
3281: while ($questions) {
3282: $questnum++;
3283: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3284: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3285: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.82 albertel 3286: my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
3287: if (scalar(@array) gt 2) {
3288: #FIXME do something intelligent with double bubbles
1.83 albertel 3289: Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
3290: '-'.$currentquest.'-'.$questnum.'</pre><br />');
1.82 albertel 3291: }
3292: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3293: $record{"scantron.$questnum.answer"}='';
1.82 albertel 3294: } else {
1.83 albertel 3295: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3296: }
3297: }
1.83 albertel 3298: $record{'scantron.maxquest'}=$questnum;
3299: return \%record;
1.82 albertel 3300: }
3301:
3302: sub scantron_add_delay {
3303: }
3304:
3305: sub scantron_find_student {
1.83 albertel 3306: my ($scantron_record,$idmap)=@_;
3307: my $scanID=$$scantron_record{'scantron.ID'};
3308: foreach my $id (keys(%$idmap)) {
3309: Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
3310: if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }
3311: }
3312: return undef;
3313: }
3314:
3315: sub scantron_filter {
3316: my ($curres)=@_;
3317: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3318: return 1;
3319: }
3320: return 0;
1.82 albertel 3321: }
3322:
3323: sub scantron_process_students {
1.75 albertel 3324: my ($r) = @_;
1.81 albertel 3325: my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});
3326: my ($symb,$url)=&get_symb_and_url($r);
3327: if (!$symb) {return '';}
3328: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 3329:
3330: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3331: my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
1.85 albertel 3332: my @scanlines=<$scanlines>;
1.82 albertel 3333: my $classlist=&Apache::loncoursedata::get_classlist();
3334: my %idmap=&username_to_idmap($classlist);
1.83 albertel 3335: my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);
3336: my $map=$navmap->getResourceByUrl($sequence);
3337: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
3338: $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 3339: my $result= <<SCANTRONFORM;
1.81 albertel 3340: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3341: <input type="hidden" name="command" value="scantron_configphase" />
3342: $default_form_data
3343: SCANTRONFORM
1.82 albertel 3344: $r->print($result);
3345:
3346: my @delayqueue;
1.85 albertel 3347: my $totalcorrect;
3348: my $totalincorrect;
3349:
3350: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
3351: 'Scantron Status','Scantron Progress',scalar(@scanlines));
3352: foreach my $line (@scanlines) {
3353: my $studentcorrect;
3354: my $studentincorrect;
1.75 albertel 3355:
1.83 albertel 3356: chomp($line);
1.82 albertel 3357: my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
3358: my ($uname,$udom);
3359: if ($uname=&scantron_find_student($scan_record,\%idmap)) {
3360: &scantron_add_delay(\@delayqueue,$line,
3361: 'Unable to find a student that matches');
3362: }
1.83 albertel 3363: $r->print('<pre>doing studnet'.$uname.'</pre>');
1.82 albertel 3364: ($uname,$udom)=split(/:/,$uname);
1.85 albertel 3365: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3366: &Apache::lonnet::appenv(%$scan_record);
1.85 albertel 3367: # &Apache::lonhomework::showhash(%ENV);
1.83 albertel 3368: $Apache::lonxml::debug=1;
1.85 albertel 3369: &Apache::lonxml::debug("line is $line");
1.83 albertel 3370:
1.85 albertel 3371: my $i=0;
1.83 albertel 3372: foreach my $resource (@resources) {
1.85 albertel 3373: $i++;
1.83 albertel 3374: my $result=&Apache::lonnet::ssi($resource->src(),
3375: ('submitted' =>'scantron',
3376: 'grade_target' =>'grade',
3377: 'grade_username'=>$uname,
3378: 'grade_domain' =>$udom,
3379: 'grade_courseid'=>$ENV{'request.course.id'},
3380: 'grade_symb' =>$resource->symb()));
1.85 albertel 3381: my %score=&Apache::lonnet::restore($resource->symb(),
3382: $ENV{'request.course.id'},
3383: $udom,$uname);
3384: foreach my $part ($resource->{PARTS}) {
3385: if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
3386: $studentcorrect++;
3387: $totalcorrect++;
3388: } else {
3389: $studentincorrect++;
3390: $totalincorrect++;
3391: }
3392: }
1.83 albertel 3393: $r->print('<pre>'.
3394: $resource->symb().'-'.
3395: $resource->src().'-'.'</pre>result is'.$result);
1.85 albertel 3396: &Apache::lonhomework::showhash(%score);
3397: # if ($i eq 3) {last;}
1.83 albertel 3398: }
1.85 albertel 3399: &Apache::lonnet::delenv('form.counter');
1.83 albertel 3400: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 3401: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
3402: 'last student Who got a '.$studentcorrect.' correct and '.
3403: $studentincorrect.' incorrect. The class has gotten '.
3404: $totalcorrect.' correct and '.$totalincorrect.' incorrect');
1.83 albertel 3405: last;
1.82 albertel 3406: #FIXME
3407: #get iterator for $sequence
3408: #foreach question 'submit' the students answer to the server
3409: # through grade target {
3410: # generate data to pass back that includes grade recevied
3411: #}
3412: }
1.85 albertel 3413: $Apache::lonxml::debug=0;
1.82 albertel 3414: foreach my $delay (@delayqueue) {
3415: #FIXME
3416: #print out each delayed student with interface to select how
3417: # to repair student provided info
3418: #Expected errors include
3419: # 1 bad/no stuid/username
3420: # 2 invalid bubblings
3421:
3422: }
1.75 albertel 3423: #FIXME
3424: # if delay queue exists 2 submits one to process delayed students one
3425: # to ignore delayed students, possibly saving the delay queue for later
1.85 albertel 3426:
3427: $navmap->untieHashes();
1.75 albertel 3428: }
3429: #-------- end of section for handling grading scantron forms -------
3430: #
3431: #-------------------------------------------------------------------
3432:
3433:
1.72 ng 3434: #-------------------------- Menu interface -------------------------
3435: #
3436: #--- Show a Grading Menu button - Calls the next routine ---
3437: sub show_grading_menu_form {
3438: my ($symb,$url)=@_;
1.125 ! ng 3439: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 3440: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3441: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 3442: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 3443: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
3444: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
3445: '</form>'."\n";
3446: return $result;
3447: }
3448:
1.77 ng 3449: # -- Retrieve choices for grading form
3450: sub savedState {
3451: my %savedState = ();
3452: if ($ENV{'form.saveState'}) {
3453: foreach (split(/:/,$ENV{'form.saveState'})) {
3454: my ($key,$value) = split(/=/,$_,2);
3455: $savedState{$key} = $value;
3456: }
3457: }
3458: return \%savedState;
3459: }
1.76 ng 3460:
1.72 ng 3461: #--- Displays the main menu page -------
3462: sub gradingmenu {
3463: my ($request) = @_;
3464: my ($symb,$url)=&get_symb_and_url($request);
3465: if (!$symb) {return '';}
1.76 ng 3466: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 3467:
3468: $request->print(<<GRADINGMENUJS);
3469: <script type="text/javascript" language="javascript">
1.116 ng 3470: function checkChoice(formname,val,cmdx) {
3471: if (val <= 2) {
3472: var cmd = radioSelection(formname.radioChoice);
1.118 ng 3473: var cmdsave = cmd;
1.116 ng 3474: } else {
3475: cmd = cmdx;
1.118 ng 3476: cmdsave = 'submission';
1.116 ng 3477: }
3478: formname.command.value = cmd;
1.118 ng 3479: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.112 ng 3480: ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 3481: if (val < 5) formname.submit();
3482: if (val == 5) {
1.72 ng 3483: if (!checkReceiptNo(formname,'notOK')) { return false;}
3484: formname.submit();
3485: }
3486: }
3487:
3488: function checkReceiptNo(formname,nospace) {
3489: var receiptNo = formname.receipt.value;
3490: var checkOpt = false;
3491: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
3492: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
3493: if (checkOpt) {
3494: alert("Please enter a receipt number given by a student in the receipt box.");
3495: formname.receipt.value = "";
3496: formname.receipt.focus();
3497: return false;
3498: }
3499: return true;
3500: }
3501: </script>
3502: GRADINGMENUJS
1.118 ng 3503: &commonJSfunctions($request);
3504: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 3505: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 3506: $result.=$table;
1.76 ng 3507: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 3508: my $savedState = &savedState();
1.118 ng 3509: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 3510: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 3511: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 3512: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 3513:
3514: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
3515: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3516: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3517: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
3518: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 3519: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 3520: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 3521: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 3522: '<input type="hidden" name="showgrading" value="yes" />'."\n";
3523:
1.116 ng 3524: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
3525: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 3526: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 3527: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
3528:
3529: $result.='<table width="100%" border=0>';
3530: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.118 ng 3531: ' Select Section: <select name="section">'."\n";
1.116 ng 3532: if (ref($sections)) {
3533: foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.
3534: ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}
3535: }
3536: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
3537:
3538: $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 3539:
1.116 ng 3540: if (ref($sections)) {
3541: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
3542: if (grep /no/,@$sections);
3543: }
3544: $result.='</td></tr>';
3545:
1.118 ng 3546: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3547: '<input type="radio" name="radioChoice" value="submission" '.
3548: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students'.
3549: '<br /> -->For students with '.
3550: '<input type="radio" name="submitonly" value="yes" '.
3551: ($saveSub eq 'yes' ? 'checked' : '').' /> submissions or '.
3552: '<input type="radio" name="submitonly" value="all" '.
3553: ($saveSub eq 'all' ? 'checked' : '').' /> for all</td></tr>'."\n";
1.72 ng 3554:
1.116 ng 3555: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
3556: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 3557: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 3558: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 3559:
1.118 ng 3560: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
3561: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
3562: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
3563: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 3564:
1.116 ng 3565: $result.='<tr bgcolor="#ffffe6"><td><br />'.
3566: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="View/Grade/Regrade" />'.
3567: '</td></tr></table>'."\n";
3568:
3569: $result.='</td><td valign="top">';
3570:
3571: $result.='<table width="100%" border=0>';
3572: $result.='<tr bgcolor="#ffffe6"><td>'.
3573: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
3574: ' scores from file </td></tr>'."\n";
1.72 ng 3575:
1.75 albertel 3576: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 3577: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
3578: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 3579:
1.72 ng 3580: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
3581: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 3582: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
3583: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 3584: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
3585: '</td></tr>'."\n";
3586: }
1.44 ng 3587:
1.116 ng 3588: $result.='</form></td></tr></table>'."\n".
1.72 ng 3589: '</td></tr></table>'."\n".
3590: '</td></tr></table>'."\n";
1.44 ng 3591: return $result;
1.2 albertel 3592: }
3593:
1.1 albertel 3594: sub handler {
1.41 ng 3595: my $request=$_[0];
1.102 albertel 3596:
1.103 albertel 3597: undef(%perm);
1.41 ng 3598: if ($ENV{'browser.mathml'}) {
3599: $request->content_type('text/xml');
3600: } else {
3601: $request->content_type('text/html');
3602: }
3603: $request->send_http_header;
1.44 ng 3604: return '' if $request->header_only;
1.41 ng 3605: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
3606: my $url=$ENV{'form.url'};
3607: my $symb=$ENV{'form.symb'};
3608: my $command=$ENV{'form.command'};
3609: if (!$url) {
3610: my ($temp1,$temp2);
3611: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
3612: $url = $ENV{'form.url'};
3613: }
3614: &send_header($request);
3615: if ($url eq '' && $symb eq '') {
3616: if ($ENV{'user.adv'}) {
3617: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
3618: ($ENV{'form.codethree'})) {
3619: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
3620: $ENV{'form.codethree'};
3621: my ($tsymb,$tuname,$tudom,$tcrsid)=
3622: &Apache::lonnet::checkin($token);
3623: if ($tsymb) {
3624: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
3625: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 3626: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
3627: ('grade_username' => $tuname,
3628: 'grade_domain' => $tudom,
3629: 'grade_courseid' => $tcrsid,
3630: 'grade_symb' => $tsymb)));
1.41 ng 3631: } else {
1.45 ng 3632: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 3633: }
1.41 ng 3634: } else {
1.45 ng 3635: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 3636: }
1.14 www 3637: } else {
1.41 ng 3638: $request->print(&Apache::lonxml::tokeninputfield());
3639: }
3640: }
3641: } else {
1.103 albertel 3642: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
3643: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3644: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3645: } else {
1.103 albertel 3646: delete($perm{'vgr'});
1.102 albertel 3647: }
3648: }
1.103 albertel 3649: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
3650: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
3651: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 3652: } else {
1.103 albertel 3653: delete($perm{'mgr'});
1.102 albertel 3654: }
3655: }
3656:
1.104 albertel 3657: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 3658: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 3659: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 3660: &pickStudentPage($request);
1.103 albertel 3661: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 3662: &displayPage($request);
1.104 albertel 3663: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 3664: &updateGradeByPage($request);
1.104 albertel 3665: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 3666: &processGroup($request);
1.104 albertel 3667: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 3668: $request->print(&gradingmenu($request));
1.104 albertel 3669: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 3670: $request->print(&viewgrades($request));
1.104 albertel 3671: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 3672: $request->print(&processHandGrade($request));
1.106 albertel 3673: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 3674: $request->print(&editgrades($request));
1.106 albertel 3675: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 3676: $request->print(&verifyreceipt($request));
1.106 albertel 3677: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 3678: $request->print(&upcsvScores_form($request));
1.106 albertel 3679: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 3680: $request->print(&csvupload($request));
1.106 albertel 3681: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 3682: $request->print(&csvuploadmap($request));
1.106 albertel 3683: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 3684: if ($ENV{'form.associate'} ne 'Reverse Association') {
3685: $request->print(&csvuploadassign($request));
3686: } else {
3687: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
3688: $ENV{'form.upfile_associate'} = 'reverse';
3689: } else {
3690: $ENV{'form.upfile_associate'} = 'forward';
3691: }
3692: $request->print(&csvuploadmap($request));
3693: }
1.106 albertel 3694: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 3695: $request->print(&scantron_selectphase($request));
1.106 albertel 3696: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 3697: $request->print(&scantron_process_students($request));
1.106 albertel 3698: } elsif ($command) {
3699: $request->print("Access Denied");
1.26 albertel 3700: }
1.2 albertel 3701: }
1.41 ng 3702: &send_footer($request);
1.44 ng 3703: return '';
3704: }
3705:
3706: sub send_header {
3707: my ($request)= @_;
3708: $request->print(&Apache::lontexconvert::header());
3709: # $request->print("
3710: #<script>
3711: #remotewindow=open('','homeworkremote');
3712: #remotewindow.close();
3713: #</script>");
1.47 www 3714: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 3715: }
3716:
3717: sub send_footer {
3718: my ($request)= @_;
3719: $request->print('</body>');
3720: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 3721: }
3722:
3723: 1;
3724:
1.13 albertel 3725: __END__;
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