Annotation of loncom/homework/grades.pm, revision 1.177
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.177 ! albertel 4: # $Id: grades.pm,v 1.176 2004/02/17 16:45:58 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.68 ng 34: # Year 2003
1.71 ng 35: # February, March H.K. Ng
1.125 ng 36: # July, H. K. Ng
1.30 ng 37: #
1.1 albertel 38:
39: package Apache::grades;
40: use strict;
41: use Apache::style;
42: use Apache::lonxml;
43: use Apache::lonnet;
1.3 albertel 44: use Apache::loncommon;
1.112 ng 45: use Apache::lonhtmlcommon;
1.68 ng 46: use Apache::lonnavmaps;
1.1 albertel 47: use Apache::lonhomework;
1.55 matthew 48: use Apache::loncoursedata;
1.38 ng 49: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 50: use Apache::Constants qw(:common);
1.167 sakharuk 51: use Apache::lonlocal;
1.170 albertel 52: use String::Similarity;
1.87 www 53:
54: my %oldessays=();
1.103 albertel 55: my %perm=();
1.1 albertel 56:
1.68 ng 57: # ----- These first few routines are general use routines.----
1.44 ng 58: #
1.146 albertel 59: # --- Retrieve the parts from the metadata file.---
1.44 ng 60: sub getpartlist {
1.146 albertel 61: my ($url,$symb) = @_;
62: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
63: my @parts;
64: if ($partorder) {
65: for my $part (split (/,/,$partorder)) {
66: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
67: push(@parts, $part);
68: }
69: }
70: } else {
71: my $metadata = &Apache::lonnet::metadata($url, 'packages');
72: foreach (split(/\,/,$metadata)) {
73: if ($_ =~ /^part_(.*)$/) {
74: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
75: push(@parts, $1);
76: }
77: }
1.41 ng 78: }
1.16 albertel 79: }
1.146 albertel 80: my @stores;
81: foreach my $part (@parts) {
82: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
83: foreach my $key (@metakeys) {
84: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
85: }
86: }
87: return @stores;
1.2 albertel 88: }
89:
1.44 ng 90: # --- Get the symbolic name of a problem and the url
91: sub get_symb_and_url {
1.173 albertel 92: my ($request,$silent) = @_;
1.44 ng 93: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 94: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 95: if ($symb eq '') {
96: if (!$silent) {
97: $request->print("Unable to handle ambiguous references:$url:.");
98: return ();
99: }
100: }
1.44 ng 101: return ($symb,$url);
1.32 ng 102: }
103:
1.44 ng 104: # --- Retrieve the fullname for a user. Return lastname, first middle ---
105: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 106: sub get_fullname {
1.39 ng 107: my ($uname,$udom) = @_;
1.34 ng 108: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 109: 'firstname','middlename'],
110: $udom,$uname);
1.34 ng 111: my $fullname;
112: my ($tmp) = keys(%name);
113: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 114: $fullname = &Apache::loncoursedata::ProcessFullName
115: (@name{qw/lastname generation firstname middlename/});
116: } else {
117: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
118: '@'.$udom.':'.$tmp);
1.34 ng 119: }
120: return $fullname;
121: }
122:
1.129 ng 123: #--- Format fullname, username:domain if different for display
124: #--- Use anywhere where the student names are listed
125: sub nameUserString {
126: my ($type,$fullname,$uname,$udom) = @_;
127: if ($type eq 'header') {
128: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
129: } else {
130: return ' '.$fullname.'<font color="#999999"> ('.$uname.
131: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
132: }
133: }
134:
1.44 ng 135: #--- Get the partlist and the response type for a given problem. ---
136: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 137: sub response_type {
1.125 ng 138: my ($url,$symb) = shift;
139: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 140: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 141: my %vPart;
142: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
143: $vPart{$partid}=1;
144: }
1.41 ng 145: my %seen = ();
1.147 albertel 146: my (@partlist,%handgrade,%responseType);
1.41 ng 147: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 148: if (/^\w+response_.*/) {
1.41 ng 149: my ($responsetype,$part) = split(/_/,$_,2);
150: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 151: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
152: next;
153: }
1.154 albertel 154: if (%vPart && !exists($vPart{$partid})) {
155: next;
156: }
1.118 ng 157: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 158: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 159: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
160: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
161: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 162: next if ($seen{$partid} > 0);
163: $seen{$partid}++;
164: push @partlist,$partid;
165: }
166: }
1.147 albertel 167: return \@partlist,\%handgrade,\%responseType;
1.39 ng 168: }
169:
1.118 ng 170: #--- Show resource title
171: #--- and parts and response type
172: sub showResourceInfo {
1.154 albertel 173: my ($url,$probTitle,$checkboxes) = @_;
174: my $col=3;
175: if ($checkboxes) { $col=4; }
1.118 ng 176: my $result ='<table border="0">'.
1.167 sakharuk 177: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 178: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 179: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 180: my %resptype = ();
1.122 ng 181: my $hdgrade='no';
1.154 albertel 182: my %partsseen;
1.147 albertel 183: for my $part_resID (sort keys(%$handgrade)) {
184: my $handgrade=$$handgrade{$part_resID};
185: my ($partID,$resID) = split(/_/,$part_resID);
186: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 187: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 188: $result.='<tr>';
189: if ($checkboxes) {
190: if (exists($partsseen{$partID})) {
191: $result.="<td> </td>";
192: } else {
193: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
194: }
195: $partsseen{$partID}=1;
196: }
197: $result.='<td><b>Part </b>'.$partID.' <font color="#999999">'.
1.147 albertel 198: $resID.'</font></td>'.
1.118 ng 199: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
200: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
201: }
202: $result.='</table>'."\n";
1.147 albertel 203: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 204: }
205:
1.148 albertel 206:
207: sub get_order {
208: my ($partid,$respid,$symb,$uname,$udom)=@_;
209: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
210: $url=&Apache::lonnet::clutter($url);
211: my $subresult=&Apache::lonnet::ssi($url,
212: ('grade_target' => 'analyze'),
213: ('grade_domain' => $udom),
214: ('grade_symb' => $symb),
215: ('grade_courseid' =>
216: $ENV{'request.course.id'}),
217: ('grade_username' => $uname));
1.149 albertel 218: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 219: my %analyze=&Apache::lonnet::str2hash($subresult);
220: return ($analyze{"$partid.$respid.shown"});
221: }
1.118 ng 222: #--- Clean response type for display
1.148 albertel 223: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 224: sub cleanRecord {
1.148 albertel 225: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
226: my $grayFont = '<font color="#999999">';
227: if ($response =~ /^(option|rank)$/) {
228: my %answer=&Apache::lonnet::str2hash($answer);
229: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
230: my ($toprow,$bottomrow);
231: foreach my $foil (@$order) {
232: if ($grading{$foil} == 1) {
233: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
234: } else {
235: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
236: }
237: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
238: }
239: return '<blockquote><table border="1">'.
240: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
241: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
242: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
243: } elsif ($response eq 'match') {
244: my %answer=&Apache::lonnet::str2hash($answer);
245: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
246: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
247: my ($toprow,$middlerow,$bottomrow);
248: foreach my $foil (@$order) {
249: my $item=shift(@items);
250: if ($grading{$foil} == 1) {
251: $toprow.='<td><b>'.$item.' </b></td>';
252: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
253: } else {
254: $toprow.='<td><i>'.$item.' </i></td>';
255: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
256: }
257: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 258: }
1.126 ng 259: return '<blockquote><table border="1">'.
1.148 albertel 260: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
261: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
262: $middlerow.'</tr>'.
263: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
264: $bottomrow.'</tr>'.'</table></blockquote>';
265: } elsif ($response eq 'radiobutton') {
266: my %answer=&Apache::lonnet::str2hash($answer);
267: my ($toprow,$bottomrow);
268: my $correct=($order->[0])+1;
269: for (my $i=1;$i<=$#$order;$i++) {
270: my $foil=$order->[$i];
271: if (exists($answer{$foil})) {
272: if ($i == $correct) {
273: $toprow.='<td><b>true</b></td>';
274: } else {
275: $toprow.='<td><i>true</i></td>';
276: }
277: } else {
278: $toprow.='<td>false</td>';
279: }
280: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
281: }
282: return '<blockquote><table border="1">'.
283: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
284: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
285: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
286: } elsif ($response eq 'essay') {
1.122 ng 287: if (! exists ($ENV{'form.'.$symb})) {
288: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
289: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
290: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
291:
292: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
293: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
294: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
295: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
296: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
297: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
298: }
1.166 albertel 299: $answer =~ s-\n-<br />-g;
300: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.122 ng 301: }
1.118 ng 302: return $answer;
303: }
304:
305: #-- A couple of common js functions
306: sub commonJSfunctions {
307: my $request = shift;
308: $request->print(<<COMMONJSFUNCTIONS);
309: <script type="text/javascript" language="javascript">
310: function radioSelection(radioButton) {
311: var selection=null;
312: if (radioButton.length > 1) {
313: for (var i=0; i<radioButton.length; i++) {
314: if (radioButton[i].checked) {
315: return radioButton[i].value;
316: }
317: }
318: } else {
319: if (radioButton.checked) return radioButton.value;
320: }
321: return selection;
322: }
323:
324: function pullDownSelection(selectOne) {
325: var selection="";
326: if (selectOne.length > 1) {
327: for (var i=0; i<selectOne.length; i++) {
328: if (selectOne[i].selected) {
329: return selectOne[i].value;
330: }
331: }
332: } else {
1.138 albertel 333: // only one value it must be the selected one
334: return selectOne.value;
1.118 ng 335: }
336: }
337: </script>
338: COMMONJSFUNCTIONS
339: }
340:
1.44 ng 341: #--- Dumps the class list with usernames,list of sections,
342: #--- section, ids and fullnames for each user.
343: sub getclasslist {
1.76 ng 344: my ($getsec,$filterlist) = @_;
1.121 ng 345: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 346: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 347: # Bail out if we were unable to get the classlist
1.56 matthew 348: return if (! defined($classlist));
349: #
350: my %sections;
351: my %fullnames;
352: foreach (keys(%$classlist)) {
353: # the following undefs are for 'domain', and 'username' respectively.
354: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
355: @{$classlist->{$_}};
1.76 ng 356: # filter students according to status selected
1.112 ng 357: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
358: if ($ENV{'form.Status'} ne $status) {
1.76 ng 359: delete ($classlist->{$_});
360: next;
361: }
362: }
1.44 ng 363: $section = ($section ne '' ? $section : 'no');
1.106 albertel 364: if (&canview($section)) {
1.103 albertel 365: if ($getsec eq 'all' || $getsec eq $section) {
366: $sections{$section}++;
367: $fullnames{$_}=$fullname;
368: } else {
369: delete($classlist->{$_});
370: }
371: } else {
372: delete($classlist->{$_});
373: }
1.44 ng 374: }
375: my %seen = ();
1.56 matthew 376: my @sections = sort(keys(%sections));
377: return ($classlist,\@sections,\%fullnames);
1.44 ng 378: }
379:
1.103 albertel 380: sub canmodify {
381: my ($sec)=@_;
382: if ($perm{'mgr'}) {
383: if (!defined($perm{'mgr_section'})) {
384: # can modify whole class
385: return 1;
386: } else {
387: if ($sec eq $perm{'mgr_section'}) {
388: #can modify the requested section
389: return 1;
390: } else {
391: # can't modify the request section
392: return 0;
393: }
394: }
395: }
396: #can't modify
397: return 0;
398: }
399:
400: sub canview {
401: my ($sec)=@_;
402: if ($perm{'vgr'}) {
403: if (!defined($perm{'vgr_section'})) {
404: # can modify whole class
405: return 1;
406: } else {
407: if ($sec eq $perm{'vgr_section'}) {
408: #can modify the requested section
409: return 1;
410: } else {
411: # can't modify the request section
412: return 0;
413: }
414: }
415: }
416: #can't modify
417: return 0;
418: }
419:
1.44 ng 420: #--- Retrieve the grade status of a student for all the parts
421: sub student_gradeStatus {
422: my ($url,$symb,$udom,$uname,$partlist) = @_;
423: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
424: my %partstatus = ();
425: foreach (@$partlist) {
1.128 ng 426: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 427: $status = 'nothing' if ($status eq '');
428: $partstatus{$_} = $status;
429: my $subkey = "resource.$_.submitted_by";
430: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
431: }
432: return %partstatus;
433: }
434:
1.45 ng 435: # hidden form and javascript that calls the form
436: # Use by verifyscript and viewgrades
437: # Shows a student's view of problem and submission
438: sub jscriptNform {
439: my ($url,$symb) = @_;
440: my $jscript='<script type="text/javascript" language="javascript">'."\n".
441: ' function viewOneStudent(user,domain) {'."\n".
442: ' document.onestudent.student.value = user;'."\n".
443: ' document.onestudent.userdom.value = domain;'."\n".
444: ' document.onestudent.submit();'."\n".
445: ' }'."\n".
446: '</script>'."\n";
447: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
448: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
449: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 450: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 451: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 452: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 453: '<input type="hidden" name="command" value="submission" />'."\n".
454: '<input type="hidden" name="student" value="" />'."\n".
455: '<input type="hidden" name="userdom" value="" />'."\n".
456: '</form>'."\n";
457: return $jscript;
458: }
1.39 ng 459:
1.44 ng 460: #------------------ End of general use routines --------------------
1.87 www 461:
462: #
463: # Find most similar essay
464: #
465:
466: sub most_similar {
467: my ($uname,$udom,$uessay)=@_;
468:
469: # ignore spaces and punctuation
470:
471: $uessay=~s/\W+/ /gs;
472:
473: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 474: my $limit=0.6;
1.87 www 475: my $sname='';
476: my $sdom='';
477: my $scrsid='';
478: my $sessay='';
479: # go through all essays ...
480: foreach my $tkey (keys %oldessays) {
481: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
482: # ... except the same student
1.88 www 483: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 484: my $tessay=$oldessays{$tkey};
485: $tessay=~s/\W+/ /gs;
486: # String similarity gives up if not even limit
1.88 www 487: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 488: # Found one
489: if ($tsimilar>$limit) {
490: $limit=$tsimilar;
491: $sname=$tname;
1.88 www 492: $sdom=$tdom;
1.87 www 493: $scrsid=$tcrsid;
494: $sessay=$oldessays{$tkey};
495: }
496: }
497: }
1.88 www 498: if ($limit>0.6) {
1.87 www 499: return ($sname,$sdom,$scrsid,$sessay,$limit);
500: } else {
501: return ('','','','',0);
502: }
503: }
504:
1.44 ng 505: #-------------------------------------------------------------------
506:
507: #------------------------------------ Receipt Verification Routines
1.45 ng 508: #
1.44 ng 509: #--- Check whether a receipt number is valid.---
510: sub verifyreceipt {
511: my $request = shift;
512:
513: my $courseid = $ENV{'request.course.id'};
514: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
515: $ENV{'form.receipt'};
516: $receipt =~ s/[^\-\d]//g;
517: my $url = $ENV{'form.url'};
518: my $symb = $ENV{'form.symb'};
519: unless ($symb) {
520: $symb = &Apache::lonnet::symbread($url);
521: }
522:
1.45 ng 523: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
524: $receipt.'</h3></font>'."\n".
1.118 ng 525: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 526:
527: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 528: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 ! albertel 529:
! 530: my $receiptparts=0;
! 531: if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
! 532: my $parts=['0'];
! 533: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
! 534: $request->print("got Parts ".join(':',@$parts));
1.53 albertel 535: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 536: my ($uname,$udom)=split(/\:/);
1.177 ! albertel 537: foreach my $part (@$parts) {
! 538: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
! 539: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
! 540: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
! 541: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
! 542: '<td> '.$uname.' </td>'.
! 543: '<td> '.$udom.' </td>';
! 544: if ($receiptparts) {
! 545: $contents.='<td> '.$part.' </td>';
! 546: }
! 547: $contents.='</tr>'."\n";
! 548:
! 549: $matches++;
! 550: }
1.44 ng 551: }
552: }
553: if ($matches == 0) {
554: $string = $title.'No match found for the above receipt.';
555: } else {
1.45 ng 556: $string = &jscriptNform($url,$symb).$title.
1.44 ng 557: 'The above receipt matches the following student'.
558: ($matches <= 1 ? '.' : 's.')."\n".
559: '<table border="0"><tr><td bgcolor="#777777">'."\n".
560: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
561: '<td><b> Fullname </b></td>'."\n".
562: '<td><b> Username </b></td>'."\n".
1.177 ! albertel 563: '<td><b> Domain </b></td>';
! 564: if ($receiptparts) {
! 565: $string.='<td> Problem Part </td>';
! 566: }
! 567: $string.='</tr>'."\n".$contents.
1.44 ng 568: '</table></td></tr></table>'."\n";
569: }
1.50 albertel 570: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 571: }
572:
573: #--- This is called by a number of programs.
574: #--- Called from the Grading Menu - View/Grade an individual student
575: #--- Also called directly when one clicks on the subm button
576: # on the problem page.
1.30 ng 577: sub listStudents {
1.41 ng 578: my ($request) = shift;
1.49 albertel 579:
1.72 ng 580: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 581: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
582: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
583: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
584: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
585:
1.118 ng 586: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 587: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
588: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 589:
1.118 ng 590: my $result='<h3><font color="#339933"> '.$viewgrade.
591: ' Submissions for a Student or a Group of Students</font></h3>';
592:
1.154 albertel 593: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 594:
1.45 ng 595: $request->print(<<LISTJAVASCRIPT);
596: <script type="text/javascript" language="javascript">
1.110 ng 597: function checkSelect(checkBox) {
598: var ctr=0;
599: var sense="";
600: if (checkBox.length > 1) {
601: for (var i=0; i<checkBox.length; i++) {
602: if (checkBox[i].checked) {
603: ctr++;
604: }
605: }
606: sense = "a student or group of students";
607: } else {
608: if (checkBox.checked) {
609: ctr = 1;
610: }
611: sense = "the student";
612: }
613: if (ctr == 0) {
1.126 ng 614: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 615: return false;
616: }
617: document.gradesub.submit();
618: }
619:
620: function reLoadList(formname) {
1.112 ng 621: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 622: formname.command.value = 'submission';
623: formname.submit();
624: }
1.45 ng 625: </script>
626: LISTJAVASCRIPT
627:
1.118 ng 628: &commonJSfunctions($request);
1.41 ng 629: $request->print($result);
1.39 ng 630:
1.118 ng 631: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 632: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 633: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
634: "\n".$table.
1.144 albertel 635: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 636: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 637: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 638: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
639: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
640: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 641: ' <b>Submissions: </b>'."\n";
1.118 ng 642: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
643: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 644: }
1.110 ng 645:
1.112 ng 646: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
647: $ENV{'form.Status'} = $saveStatus;
1.110 ng 648:
1.135 bowersj2 649: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
650: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 651: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 652: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
653: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
654: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 655: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 656: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 657: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 658: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 659: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
660: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 661: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
662:
1.124 ng 663: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
664: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
665: } else {
666: $gradeTable.='<b>Student Status:</b> '.
667: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
668: }
1.112 ng 669:
1.126 ng 670: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
671: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 672: '<input type="hidden" name="command" value="processGroup" />'."\n";
673: $gradeTable.='<input type="button" '."\n".
1.45 ng 674: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 675: 'value="Next->" />'."\n";
1.134 www 676: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 677: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 678: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 679: '<table border="0"><tr bgcolor="#e6ffff">';
680: my $loop = 0;
681: while ($loop < 2) {
1.126 ng 682: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 683: '<td>'.&nameUserString('header').'</td>';
1.110 ng 684: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
685: foreach (sort(@$partlist)) {
686: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
687: }
688: }
689: $loop++;
1.126 ng 690: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 691: }
1.45 ng 692: $gradeTable.='</tr>'."\n";
1.41 ng 693:
1.45 ng 694: my $ctr = 0;
1.53 albertel 695: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 696: my ($uname,$udom) = split(/:/,$student);
1.110 ng 697: my %status = ();
698: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
699: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 700: my $submitted = 0;
1.164 albertel 701: my $graded = 0;
1.110 ng 702: foreach (keys(%status)) {
1.145 albertel 703: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 704: $graded = 1 if ($status{$_} !~ /^correct/);
705:
1.110 ng 706: my ($foo,$partid,$foo1) = split(/\./,$_);
707: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 708: $submitted = 0;
1.150 albertel 709: my ($part)=split(/\./,$partid);
1.110 ng 710: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 711: $student.':'.$part.':submitted_by" value="'.
1.110 ng 712: $status{'resource.'.$partid.'.submitted_by'}.'" />';
713: }
1.41 ng 714: }
1.156 albertel 715: next if (!$submitted && ($submitonly eq 'yes' ||
716: $submitonly eq 'incorrect' ||
717: $submitonly eq 'graded'));
718: next if (!$graded && ($submitonly eq 'graded' ||
719: $submitonly eq 'incorrect'));
1.41 ng 720: }
1.34 ng 721:
1.45 ng 722: $ctr++;
1.104 albertel 723: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 724: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 725: $gradeTable.='<td align="right">'.$ctr.' </td>'.
726: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 727: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 728: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 729:
730: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
731: foreach (sort keys(%status)) {
732: next if (/^resource.*?submitted_by$/);
733: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
734: }
1.41 ng 735: }
1.126 ng 736: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 737: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 738: }
739: }
1.110 ng 740: if ($ctr%2 ==1) {
1.126 ng 741: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 742: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
743: foreach (@$partlist) {
744: $gradeTable.='<td> </td>';
745: }
746: }
747: $gradeTable.='</tr>';
748: }
749:
1.45 ng 750: $gradeTable.='</table></td></tr></table>'.
751: '<input type="button" '.
752: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 753: 'value="Next->" /></form>'."\n";
1.45 ng 754: if ($ctr == 0) {
1.96 albertel 755: my $num_students=(scalar(keys(%$fullname)));
756: if ($num_students eq 0) {
757: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
758: } else {
1.171 albertel 759: my $submissions='submissions';
760: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
761: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 762: $gradeTable='<br /> <font color="red">'.
1.171 albertel 763: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
764: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 765: }
1.46 ng 766: } elsif ($ctr == 1) {
767: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 768: }
1.50 albertel 769: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 770: $request->print($gradeTable);
1.44 ng 771: return '';
1.10 ng 772: }
773:
1.44 ng 774: #---- Called from the listStudents routine
775: # Displays the submissions for one student or a group of students
1.34 ng 776: sub processGroup {
1.41 ng 777: my ($request) = shift;
778: my $ctr = 0;
1.155 albertel 779: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 780: my $total = scalar(@stuchecked)-1;
1.45 ng 781:
1.41 ng 782: foreach (@stuchecked) {
783: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 784: $ENV{'form.student'} = $uname;
785: $ENV{'form.userdom'} = $udom;
786: $ENV{'form.fullname'} = $fullname;
1.41 ng 787: &submission($request,$ctr,$total);
788: $ctr++;
789: }
790: return '';
1.35 ng 791: }
1.34 ng 792:
1.44 ng 793: #------------------------------------------------------------------------------------
794: #
795: #-------------------------- Next few routines handles grading by student, essentially
796: # handles essay response type problem/part
797: #
798: #--- Javascript to handle the submission page functionality ---
799: sub sub_page_js {
800: my $request = shift;
801: $request->print(<<SUBJAVASCRIPT);
802: <script type="text/javascript" language="javascript">
1.71 ng 803: function updateRadio(formname,id,weight) {
1.125 ng 804: var gradeBox = formname["GD_BOX"+id];
805: var radioButton = formname["RADVAL"+id];
806: var oldpts = formname["oldpts"+id].value;
1.72 ng 807: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 808: gradeBox.value = pts;
809: var resetbox = false;
810: if (isNaN(pts) || pts < 0) {
811: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
812: for (var i=0; i<radioButton.length; i++) {
813: if (radioButton[i].checked) {
814: gradeBox.value = i;
815: resetbox = true;
816: }
817: }
818: if (!resetbox) {
819: formtextbox.value = "";
820: }
821: return;
1.44 ng 822: }
1.71 ng 823:
824: if (pts > weight) {
825: var resp = confirm("You entered a value ("+pts+
826: ") greater than the weight for the part. Accept?");
827: if (resp == false) {
1.125 ng 828: gradeBox.value = oldpts;
1.71 ng 829: return;
830: }
1.44 ng 831: }
1.13 albertel 832:
1.71 ng 833: for (var i=0; i<radioButton.length; i++) {
834: radioButton[i].checked=false;
835: if (pts == i && pts != "") {
836: radioButton[i].checked=true;
837: }
838: }
839: updateSelect(formname,id);
1.125 ng 840: formname["stores"+id].value = "0";
1.41 ng 841: }
1.5 albertel 842:
1.72 ng 843: function writeBox(formname,id,pts) {
1.125 ng 844: var gradeBox = formname["GD_BOX"+id];
1.71 ng 845: if (checkSolved(formname,id) == 'update') {
846: gradeBox.value = pts;
847: } else {
1.125 ng 848: var oldpts = formname["oldpts"+id].value;
1.72 ng 849: gradeBox.value = oldpts;
1.125 ng 850: var radioButton = formname["RADVAL"+id];
1.71 ng 851: for (var i=0; i<radioButton.length; i++) {
852: radioButton[i].checked=false;
1.72 ng 853: if (i == oldpts) {
1.71 ng 854: radioButton[i].checked=true;
855: }
856: }
1.41 ng 857: }
1.125 ng 858: formname["stores"+id].value = "0";
1.71 ng 859: updateSelect(formname,id);
860: return;
1.41 ng 861: }
1.44 ng 862:
1.71 ng 863: function clearRadBox(formname,id) {
864: if (checkSolved(formname,id) == 'noupdate') {
865: updateSelect(formname,id);
866: return;
867: }
1.125 ng 868: gradeSelect = formname["GD_SEL"+id];
1.71 ng 869: for (var i=0; i<gradeSelect.length; i++) {
870: if (gradeSelect[i].selected) {
871: var selectx=i;
872: }
873: }
1.125 ng 874: var stores = formname["stores"+id];
1.71 ng 875: if (selectx == stores.value) { return };
1.125 ng 876: var gradeBox = formname["GD_BOX"+id];
1.71 ng 877: gradeBox.value = "";
1.125 ng 878: var radioButton = formname["RADVAL"+id];
1.71 ng 879: for (var i=0; i<radioButton.length; i++) {
880: radioButton[i].checked=false;
881: }
882: stores.value = selectx;
883: }
1.5 albertel 884:
1.71 ng 885: function checkSolved(formname,id) {
1.125 ng 886: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 887: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
888: if (!reply) {return "noupdate";}
1.120 ng 889: formname.overRideScore.value = 'yes';
1.41 ng 890: }
1.71 ng 891: return "update";
1.13 albertel 892: }
1.71 ng 893:
894: function updateSelect(formname,id) {
1.125 ng 895: formname["GD_SEL"+id][0].selected = true;
1.71 ng 896: return;
1.41 ng 897: }
1.33 ng 898:
1.121 ng 899: //=========== Check that a point is assigned for all the parts ============
1.71 ng 900: function checksubmit(formname,val,total,parttot) {
1.121 ng 901: formname.gradeOpt.value = val;
1.71 ng 902: if (val == "Save & Next") {
903: for (i=0;i<=total;i++) {
904: for (j=0;j<parttot;j++) {
1.125 ng 905: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 906: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 907: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 908: if (points == "") {
1.125 ng 909: var name = formname["name"+i].value;
1.129 ng 910: var studentID = (name != '' ? name : formname["unamedom"+i].value);
911: var resp = confirm("You did not assign a score for "+studentID+
912: ", part "+partid+". Continue?");
1.71 ng 913: if (resp == false) {
1.125 ng 914: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 915: return false;
916: }
917: }
918: }
919:
920: }
921: }
922:
923: }
1.121 ng 924: if (val == "Grade Student") {
925: formname.showgrading.value = "yes";
926: if (formname.Status.value == "") {
927: formname.Status.value = "Active";
928: }
929: formname.studentNo.value = total;
930: }
1.120 ng 931: formname.submit();
932: }
933:
1.71 ng 934: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
935: function checkSubmitPage(formname,total) {
936: noscore = new Array(100);
937: var ptr = 0;
938: for (i=1;i<total;i++) {
1.125 ng 939: var partid = formname["q_"+i].value;
1.127 ng 940: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 941: var points = formname["GD_BOX"+i+"_"+partid].value;
942: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 943: if (points == "" && status != "correct_by_student") {
944: noscore[ptr] = i;
945: ptr++;
946: }
947: }
948: }
949: if (ptr != 0) {
950: var sense = ptr == 1 ? ": " : "s: ";
951: var prolist = "";
952: if (ptr == 1) {
953: prolist = noscore[0];
954: } else {
955: var i = 0;
956: while (i < ptr-1) {
957: prolist += noscore[i]+", ";
958: i++;
959: }
960: prolist += "and "+noscore[i];
961: }
962: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
963: if (resp == false) {
964: return false;
965: }
966: }
1.45 ng 967:
1.71 ng 968: formname.submit();
969: }
970: </script>
971: SUBJAVASCRIPT
972: }
1.45 ng 973:
1.71 ng 974: #--- javascript for essay type problem --
975: sub sub_page_kw_js {
976: my $request = shift;
1.80 ng 977: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 978: &commonJSfunctions($request);
1.71 ng 979: $request->print(<<SUBJAVASCRIPT);
980: <script type="text/javascript" language="javascript">
1.45 ng 981:
1.44 ng 982: //===================== Show list of keywords ====================
1.122 ng 983: function keywords(formname) {
984: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 985: if (nret==null) return;
1.122 ng 986: formname.keywords.value = nret;
1.44 ng 987:
1.122 ng 988: if (formname.keywords.value != "") {
1.128 ng 989: formname.refresh.value = "on";
1.122 ng 990: formname.submit();
1.44 ng 991: }
992: return;
993: }
994:
995: //===================== Script to view submitted by ==================
996: function viewSubmitter(submitter) {
997: document.SCORE.refresh.value = "on";
998: document.SCORE.NCT.value = "1";
999: document.SCORE.unamedom0.value = submitter;
1000: document.SCORE.submit();
1001: return;
1002: }
1003:
1004: //===================== Script to add keyword(s) ==================
1005: function getSel() {
1006: if (document.getSelection) txt = document.getSelection();
1007: else if (document.selection) txt = document.selection.createRange().text;
1008: else return;
1009: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1010: if (cleantxt=="") {
1.46 ng 1011: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1012: return;
1013: }
1014: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1015: if (nret==null) return;
1.127 ng 1016: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1017: if (document.SCORE.keywords.value != "") {
1.127 ng 1018: document.SCORE.refresh.value = "on";
1.44 ng 1019: document.SCORE.submit();
1020: }
1021: return;
1022: }
1023:
1024: //====================== Script for composing message ==============
1.80 ng 1025: // preload images
1026: img1 = new Image();
1027: img1.src = "$iconpath/mailbkgrd.gif";
1028: img2 = new Image();
1029: img2.src = "$iconpath/mailto.gif";
1030:
1.44 ng 1031: function msgCenter(msgform,usrctr,fullname) {
1032: var Nmsg = msgform.savemsgN.value;
1033: savedMsgHeader(Nmsg,usrctr,fullname);
1034: var subject = msgform.msgsub.value;
1.127 ng 1035: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1036: re = /msgsub/;
1037: var shwsel = "";
1038: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1039: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1040: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1041: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1042: var testmsg = "savemsg"+i+",";
1043: re = new RegExp(testmsg,"g");
1.44 ng 1044: shwsel = "";
1045: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1046: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1047: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1048: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1049: //any < is already converted to <, etc. However, only once!!
1.44 ng 1050: }
1.125 ng 1051: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1052: shwsel = "";
1053: re = /newmsg/;
1054: if (re.test(msgchk)) { shwsel = "checked" }
1055: newMsg(newmsg,shwsel);
1056: msgTail();
1057: return;
1058: }
1059:
1.123 ng 1060: function checkEntities(strx) {
1061: if (strx.length == 0) return strx;
1062: var orgStr = ["&", "<", ">", '"'];
1063: var newStr = ["&", "<", ">", """];
1064: var counter = 0;
1065: while (counter < 4) {
1066: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1067: counter++;
1068: }
1069: return strx;
1070: }
1071:
1072: function strReplace(strx, orgStr, newStr) {
1073: return strx.split(orgStr).join(newStr);
1074: }
1075:
1.44 ng 1076: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1077: var height = 70*Nmsg+250;
1.44 ng 1078: var scrollbar = "no";
1079: if (height > 600) {
1080: height = 600;
1081: scrollbar = "yes";
1082: }
1.118 ng 1083: var xpos = (screen.width-600)/2;
1084: xpos = (xpos < 0) ? '0' : xpos;
1085: var ypos = (screen.height-height)/2-30;
1086: ypos = (ypos < 0) ? '0' : ypos;
1087:
1088: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1089: pWin.focus();
1090: pDoc = pWin.document;
1.128 ng 1091: pDoc.open('text/html','replace');
1.76 ng 1092: pDoc.write("<html><head>");
1093: pDoc.write("<title>Message Central</title>");
1094:
1095: pDoc.write("<script language=javascript>");
1096: pDoc.write("function checkInput() {");
1.123 ng 1097: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1098: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1099: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1100: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1101: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1102:
1103: pDoc.write(" var msgchk = \\"\\";");
1104: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1105: pDoc.write(" msgchk = \\"msgsub,\\";");
1106: pDoc.write(" }");
1.80 ng 1107: pDoc.write(" var includemsg = 0;");
1108: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1109: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1110: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1111: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1112: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1113: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1114: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1115: pDoc.write(" if (chkbox.checked) {");
1116: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1117: pDoc.write(" includemsg = 1;");
1.76 ng 1118: pDoc.write(" }");
1119: pDoc.write(" }");
1120: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1121: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1122: pDoc.write(" includemsg = 1;");
1123: pDoc.write(" }");
1.125 ng 1124: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1125: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1126: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1127: pDoc.write(" includemsg.value = msgchk;");
1128:
1129: pDoc.write(" self.close()");
1130:
1131: pDoc.write("}");
1132:
1133: pDoc.write("<");
1134: pDoc.write("/script>");
1135:
1136: pDoc.write("</head><body bgcolor=white>");
1137:
1138: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1139: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1140: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1141:
1142: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1143: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1144: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1145: }
1146: function displaySubject(msg,shwsel) {
1.76 ng 1147: pDoc = pWin.document;
1148: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1149: pDoc.write("<td>Subject</td>");
1150: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1151: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1152: }
1153:
1.72 ng 1154: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1155: pDoc = pWin.document;
1156: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1157: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1158: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1159: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1160: }
1161:
1162: function newMsg(newmsg,shwsel) {
1.76 ng 1163: pDoc = pWin.document;
1164: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1165: pDoc.write("<td align=\\"center\\">New</td>");
1166: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1167: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1168: }
1169:
1170: function msgTail() {
1.76 ng 1171: pDoc = pWin.document;
1172: pDoc.write("</table>");
1173: pDoc.write("</td></tr></table> ");
1174: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1175: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1176: pDoc.write("</form>");
1177: pDoc.write("</body></html>");
1.128 ng 1178: pDoc.close();
1.44 ng 1179: }
1180:
1181: //====================== Script for keyword highlight options ==============
1182: function kwhighlight() {
1183: var kwclr = document.SCORE.kwclr.value;
1184: var kwsize = document.SCORE.kwsize.value;
1185: var kwstyle = document.SCORE.kwstyle.value;
1186: var redsel = "";
1187: var grnsel = "";
1188: var blusel = "";
1189: if (kwclr=="red") {var redsel="checked"};
1190: if (kwclr=="green") {var grnsel="checked"};
1191: if (kwclr=="blue") {var blusel="checked"};
1192: var sznsel = "";
1193: var sz1sel = "";
1194: var sz2sel = "";
1195: if (kwsize=="0") {var sznsel="checked"};
1196: if (kwsize=="+1") {var sz1sel="checked"};
1197: if (kwsize=="+2") {var sz2sel="checked"};
1198: var synsel = "";
1199: var syisel = "";
1200: var sybsel = "";
1201: if (kwstyle=="") {var synsel="checked"};
1202: if (kwstyle=="<i>") {var syisel="checked"};
1203: if (kwstyle=="<b>") {var sybsel="checked"};
1204: highlightCentral();
1205: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1206: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1207: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1208: highlightend();
1209: return;
1210: }
1211:
1212: function highlightCentral() {
1.76 ng 1213: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1214: var xpos = (screen.width-400)/2;
1215: xpos = (xpos < 0) ? '0' : xpos;
1216: var ypos = (screen.height-330)/2-30;
1217: ypos = (ypos < 0) ? '0' : ypos;
1218:
1219: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1220: hwdWin.focus();
1221: var hDoc = hwdWin.document;
1.128 ng 1222: hDoc.open('text/html','replace');
1.76 ng 1223: hDoc.write("<html><head>");
1224: hDoc.write("<title>Highlight Central</title>");
1225:
1226: hDoc.write("<script language=javascript>");
1227: hDoc.write("function updateChoice(flag) {");
1.118 ng 1228: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1229: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1230: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1231: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1232: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1233: hDoc.write(" opener.document.SCORE.submit();");
1234: hDoc.write(" }");
1235: hDoc.write(" self.close()");
1236: hDoc.write("}");
1237:
1238: hDoc.write("<");
1239: hDoc.write("/script>");
1240:
1241: hDoc.write("</head><body bgcolor=white>");
1242:
1243: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1244: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1245:
1246: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1247: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1248: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1249: }
1250:
1251: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1252: var hDoc = hwdWin.document;
1253: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1254: hDoc.write("<td align=\\"left\\">");
1255: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1256: hDoc.write("<td align=\\"left\\">");
1257: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1258: hDoc.write("<td align=\\"left\\">");
1259: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1260: hDoc.write("</tr>");
1.44 ng 1261: }
1262:
1263: function highlightend() {
1.76 ng 1264: var hDoc = hwdWin.document;
1265: hDoc.write("</table>");
1266: hDoc.write("</td></tr></table> ");
1267: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1268: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1269: hDoc.write("</form>");
1270: hDoc.write("</body></html>");
1.128 ng 1271: hDoc.close();
1.44 ng 1272: }
1273:
1274: </script>
1275: SUBJAVASCRIPT
1276: }
1277:
1.71 ng 1278: #--- displays the grading box, used in essay type problem and grading by page/sequence
1279: sub gradeBox {
1280: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1281:
1282: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1283: '/check.gif" height="16" border="0" />';
1284:
1285: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1286: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1287: '<font color="red">problem weight assigned by computer</font>');
1288: $wgt = ($wgt > 0 ? $wgt : '1');
1289: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1290: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1291: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1292:
1293: $result.='<table border="0"><tr><td>'.
1294: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1295:
1296: my $ctr = 0;
1297: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1298: while ($ctr<=$wgt) {
1299: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1300: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1301: $ctr.')" value="'.$ctr.'" '.
1.71 ng 1302: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1303: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1304: $ctr++;
1305: }
1306: $result.='</tr></table>';
1307:
1308: $result.='</td><td> <b>or</b> </td>'."\n";
1309: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1310: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1311: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1312: $wgt.')" /></td>'."\n";
1313: $result.='<td>/'.$wgt.' '.$wgtmsg.
1314: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1315: ' </td><td>'."\n";
1316:
1317: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1318: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1319: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1320: $result.='<option> </option>'.
1.125 ng 1321: '<option selected="on">excused</option>';
1.71 ng 1322: } else {
1323: $result.='<option selected="on"> </option>'.
1.125 ng 1324: '<option>excused</option>';
1.71 ng 1325: }
1.125 ng 1326: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1327: $result.="  \n";
1328: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1329: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1330: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1331: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1332: $result.='</td></tr></table>'."\n";
1333: return $result;
1334: }
1.44 ng 1335:
1.58 albertel 1336: sub show_problem {
1.144 albertel 1337: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1338: my $rendered;
1339: if ($mode eq 'both' or $mode eq 'text') {
1340: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1341: $ENV{'request.course.id'});
1342: }
1.58 albertel 1343: if ($removeform) {
1344: $rendered=~s|<form(.*?)>||g;
1345: $rendered=~s|</form>||g;
1346: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1347: }
1.144 albertel 1348: my $companswer;
1349: if ($mode eq 'both' or $mode eq 'answer') {
1350: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1351: $ENV{'request.course.id'});
1352: }
1.58 albertel 1353: if ($removeform) {
1354: $companswer=~s|<form(.*?)>||g;
1355: $companswer=~s|</form>||g;
1.144 albertel 1356: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1357: }
1358: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1359: $result.='<table border="0" width="100%">';
1.144 albertel 1360: if ($viewon) {
1361: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1362: if ($mode eq 'both' or $mode eq 'text') {
1363: $result.='View of the problem - ';
1364: } else {
1365: $result.='Correct answer: ';
1366: }
1367: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1368: }
1369: if ($mode eq 'both') {
1370: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1371: $result.='<b>Correct answer:</b><br />'.$companswer;
1372: } elsif ($mode eq 'text') {
1373: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1374: } elsif ($mode eq 'answer') {
1375: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1376: }
1.58 albertel 1377: $result.='</td></tr></table>';
1378: $result.='</td></tr></table><br />';
1.71 ng 1379: return $result;
1.58 albertel 1380: }
1381:
1.44 ng 1382: # --------------------------- show submissions of a student, option to grade
1383: sub submission {
1384: my ($request,$counter,$total) = @_;
1385:
1386: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1387: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1388: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1389: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1390: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1391:
1392: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1393: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1394:
1395: if (!&canview($usec)) {
1.116 ng 1396: $request->print('<font color="red">Unable to view requested student.('.
1397: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1398: $request->print(&show_grading_menu_form($symb,$url));
1399: return;
1400: }
1401:
1.165 albertel 1402: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1403: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1404: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1405: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1406: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1407: '/check.gif" height="16" border="0" />';
1.41 ng 1408:
1409: # header info
1410: if ($counter == 0) {
1411: &sub_page_js($request);
1.118 ng 1412: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1413: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1414: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1415:
1.45 ng 1416: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1417: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1418:
1419: if ($ENV{'form.handgrade'} eq 'no') {
1420: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1421: $checkIcon.' symbol.'."\n";
1422: $request->print($checkMark);
1423: }
1.41 ng 1424:
1.44 ng 1425: # option to display problem, only once else it cause problems
1426: # with the form later since the problem has a form.
1.144 albertel 1427: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1428: my $mode;
1429: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1430: $mode='both';
1431: } elsif ($ENV{'form.vProb'} eq 'yes') {
1432: $mode='text';
1433: } elsif ($ENV{'form.vAns'} eq 'yes') {
1434: $mode='answer';
1435: }
1436: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1437: }
1438:
1.44 ng 1439: # kwclr is the only variable that is guaranteed to be non blank
1440: # if this subroutine has been called once.
1.41 ng 1441: my %keyhash = ();
1.118 ng 1442: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1443: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1444: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1445: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1446:
1447: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1448: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1449: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1450: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1451: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1452: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1453: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1454: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1455: }
1.120 ng 1456: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1457:
1.41 ng 1458: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1459: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1460: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1461: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1462: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1463: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1464: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1465: '<input type="hidden" name="studentNo" value="" />'."\n".
1466: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1467: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1468: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1469: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1470: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1471: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1472: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1473: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1474: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1475: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1476: '<input type="hidden" name="NCT"'.
1477: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1478: if ($ENV{'form.handgrade'} eq 'yes') {
1479: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1480: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1481: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1482: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1483: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1484: '<input type="hidden" name="shownSub" value="0" />'."\n".
1485: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1486: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1487: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1488: }
1.123 ng 1489: }
1.41 ng 1490:
1491: my ($cts,$prnmsg) = (1,'');
1492: while ($cts <= $ENV{'form.savemsgN'}) {
1493: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1494: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1495: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1496: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1497: '" />'."\n".
1498: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1499: $cts++;
1500: }
1501: $request->print($prnmsg);
1.32 ng 1502:
1.41 ng 1503: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1504: #
1505: # Print out the keyword options line
1506: #
1.41 ng 1507: $request->print(<<KEYWORDS);
1.38 ng 1508: <b>Keyword Options:</b>
1.122 ng 1509: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1510: <a href="#" onMouseDown="javascript:getSel(); return false"
1511: CLASS="page">Paste Selection to List</a>
1512: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1513: KEYWORDS
1.88 www 1514: #
1515: # Load the other essays for similarity check
1516: #
1517: my $essayurl=&Apache::lonnet::declutter($url);
1518: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1519: $apath=&Apache::lonnet::escape($apath);
1520: $apath=~s/\W/\_/gs;
1521: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1522: }
1523: }
1.44 ng 1524:
1.144 albertel 1525: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1526: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1527: my $mode;
1528: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1529: $mode='both';
1530: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1531: $mode='text';
1532: } elsif ($ENV{'form.vAns'} eq 'all') {
1533: $mode='answer';
1534: }
1535: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1536: }
1.144 albertel 1537:
1.41 ng 1538: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1539:
1.147 albertel 1540: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1541:
1.44 ng 1542: # Display student info
1.41 ng 1543: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1544: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1545: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1546:
1.129 ng 1547: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1548: $result.='<input type="hidden" name="name'.$counter.
1549: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1550:
1.118 ng 1551: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1552: my @col_fullnames;
1.56 matthew 1553: my ($classlist,$fullname);
1.41 ng 1554: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1555: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1556: for (keys (%$handgrade)) {
1.44 ng 1557: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1558: '.maxcollaborators',
1559: $symb,$udom,$uname);
1560: next if ($ncol <= 0);
1561: s/\_/\./g;
1562: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1563: my @goodcollaborators = ();
1564: my @badcollaborators = ();
1565: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1566: $_ =~ s/[\$\^\(\)]//g;
1567: next if ($_ eq '');
1.80 ng 1568: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1569: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1570: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1571: # Doing this grep allows 'fuzzy' specification
1572: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1573: if (! scalar(@Matches)) {
1574: push @badcollaborators,$_;
1575: } else {
1576: push @goodcollaborators, @Matches;
1577: }
1.80 ng 1578: }
1.86 ng 1579: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1580: $result.='<b>Collaborators: </b>';
1.86 ng 1581: foreach (@goodcollaborators) {
1582: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1583: push @col_fullnames, $givenn.' '.$lastname;
1584: $result.=$$fullname{$_}.' ';
1585: }
1.57 matthew 1586: $result.='<br />'."\n";
1.150 albertel 1587: my ($part)=split(/\./,$_);
1.86 ng 1588: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1589: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1590: "\n";
1.86 ng 1591: }
1592: if (scalar(@badcollaborators) > 0) {
1593: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1594: $result.='This student has submitted ';
1595: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1596: $result .= ': '.join(', ',@badcollaborators);
1597: $result .= '</td></tr></table>';
1598: }
1599: if (scalar(@badcollaborators > $ncol)) {
1600: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1601: $result .= 'This student has submitted too many '.
1602: 'collaborators. Maximum is '.$ncol.'.';
1603: $result .= '</td></tr></table>';
1604: }
1.41 ng 1605: }
1606: }
1.44 ng 1607: $request->print($result."\n");
1.33 ng 1608:
1.44 ng 1609: # print student answer/submission
1610: # Options are (1) Handgaded submission only
1611: # (2) Last submission, includes submission that is not handgraded
1612: # (for multi-response type part)
1613: # (3) Last submission plus the parts info
1614: # (4) The whole record for this student
1.41 ng 1615: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1616: my ($string,$timestamp)= &get_last_submission(\%record);
1617: my $lastsubonly=''.
1618: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1619: $$timestamp)."</td></tr>\n";
1620: if ($$timestamp eq '') {
1621: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1622: } else {
1623: my %seenparts;
1624: for my $part (sort keys(%$handgrade)) {
1625: my ($partid,$respid) = split(/_/,$part);
1626: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1627: if (exists($seenparts{$partid})) { next; }
1628: $seenparts{$partid}=1;
1629: my $submitby='<b>Part '.$partid.
1630: ' Collaborative submission by: </b>'.
1631: '<a href="javascript:viewSubmitter(\''.
1632: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1633: '\')"; TARGET=_self>'.
1634: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1635: $request->print($submitby);
1636: next;
1637: }
1638: my $responsetype = $responseType->{$partid}->{$respid};
1639: if (!exists($record{"resource.$partid.$respid.submission"})) {
1640: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1641: $partid.'</b> <font color="#999999">( ID '.$respid.
1642: ' )</font> '.
1643: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1644: next;
1645: }
1646: foreach (@$string) {
1647: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1648: if ($part ne ($partid.'_'.$respid)) { next; }
1649: my ($ressub,$subval) = split(/:/,$_,2);
1650: # Similarity check
1651: my $similar='';
1652: if($ENV{'form.checkPlag'}){
1653: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1654: &most_similar($uname,$udom,$subval);
1655: if ($osim) {
1656: $osim=int($osim*100.0);
1657: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1658: " is $osim% similar to an essay by ".
1659: &Apache::loncommon::plainname($oname,$odom).
1660: '</font></h3><blockquote><i>'.
1661: &keywords_highlight($oessay).
1662: '</i></blockquote><hr />';
1663: }
1.150 albertel 1664: }
1.151 albertel 1665: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1666: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1667: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1668: $$handgrade{$part} eq 'yes')) {
1.118 ng 1669: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1670: $partid.'</b> <font color="#999999">( ID '.$respid.
1.151 albertel 1671: ' )</font> ';
1672: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.163 www 1673: $lastsubonly.='<a href="'.&Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).'" target="lonGRDs"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.41 ng 1674: }
1.151 albertel 1675: $lastsubonly.='<b>Submitted Answer: </b>'.
1676: &cleanRecord($subval,$responsetype,$symb,$partid,
1677: $respid,\%record,$order);
1678: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1679: }
1680: }
1681: }
1.151 albertel 1682: }
1683: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1684: $request->print($lastsubonly);
1.122 ng 1685: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1686: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1687: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1688: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1689: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1690: $ENV{'request.course.id'},
1691: $last,'.submission',
1692: 'Apache::grades::keywords_highlight'));
1.41 ng 1693: }
1.120 ng 1694:
1.121 ng 1695: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1696: .$udom.'" />'."\n");
1.41 ng 1697:
1.44 ng 1698: # return if view submission with no grading option
1.118 ng 1699: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1700: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1701: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1702: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1703: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1704: if (($ENV{'form.command'} eq 'submission') ||
1705: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1706: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1707: }
1.120 ng 1708: $request = print($toGrade);
1.41 ng 1709: return;
1710: }
1.33 ng 1711:
1.121 ng 1712: # essay grading message center
1.118 ng 1713: if ($ENV{'form.handgrade'} eq 'yes') {
1714: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1715: my $msgfor = $givenn.' '.$lastname;
1716: if (scalar(@col_fullnames) > 0) {
1717: my $lastone = pop @col_fullnames;
1718: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1719: }
1720: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1721: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1722: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1723: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1724: ',\''.$msgfor.'\')"; TARGET=_self>'.
1725: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1726: '<img src="'.$request->dir_config('lonIconsURL').
1727: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1728: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1729: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1730: $request->print($result);
1.118 ng 1731: }
1.41 ng 1732:
1733: my %seen = ();
1734: my @partlist;
1.129 ng 1735: my @gradePartRespid;
1.41 ng 1736: for (sort keys(%$handgrade)) {
1737: my ($partid,$respid) = split(/_/);
1738: next if ($seen{$partid} > 0);
1739: $seen{$partid}++;
1.118 ng 1740: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1741: push @partlist,$partid;
1.129 ng 1742: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1743:
1.71 ng 1744: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1745: }
1.45 ng 1746: $result='<input type="hidden" name="partlist'.$counter.
1747: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1748: $result.='<input type="hidden" name="gradePartRespid'.
1749: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1750: my $ctr = 0;
1751: while ($ctr < scalar(@partlist)) {
1752: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1753: $partlist[$ctr].'" />'."\n";
1754: $ctr++;
1755: }
1756: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1757:
1758: # print end of form
1759: if ($counter == $total) {
1.120 ng 1760: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1761: $endform.='<input type="button" value="Save & Next" '.
1762: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1763: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1764: my $ntstu ='<select name="NTSTU">'.
1765: '<option>1</option><option>2</option>'.
1766: '<option>3</option><option>5</option>'.
1767: '<option>7</option><option>10</option></select>'."\n";
1768: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1769: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1770: $endform.=$ntstu.'student(s) ';
1.126 ng 1771: $endform.='<input type="button" value="Previous" '.
1772: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1773: '<input type="button" value="Next" '.
1774: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1775: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1776: $endform.='</td><tr></table></form>';
1.50 albertel 1777: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1778: $request->print($endform);
1779: }
1780: return '';
1.38 ng 1781: }
1782:
1.44 ng 1783: #--- Retrieve the last submission for all the parts
1.38 ng 1784: sub get_last_submission {
1.119 ng 1785: my ($returnhash)=@_;
1.46 ng 1786: my (@string,$timestamp);
1.119 ng 1787: if ($$returnhash{'version'}) {
1.46 ng 1788: my %lasthash=();
1789: my ($version);
1.119 ng 1790: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1791: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1792: $lasthash{$_}=$$returnhash{$version.':'.$_};
1793: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1794: }
1795: }
1796: foreach ((keys %lasthash)) {
1797: if ($_ =~ /\.submission$/) {
1798: my ($partid,$foo) = split(/submission$/,$_);
1799: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1800: '<font color="red">Draft Copy</font> ' : '';
1801: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1802: }
1803: }
1804: }
1.125 ng 1805: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1806: return \@string,\$timestamp;
1.38 ng 1807: }
1.35 ng 1808:
1.44 ng 1809: #--- High light keywords, with style choosen by user.
1.38 ng 1810: sub keywords_highlight {
1.44 ng 1811: my $string = shift;
1812: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1813: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1814: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1815: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1816: foreach (@keylist) {
1.119 ng 1817: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1818: }
1819: return $string;
1.38 ng 1820: }
1.36 ng 1821:
1.44 ng 1822: #--- Called from submission routine
1.38 ng 1823: sub processHandGrade {
1.41 ng 1824: my ($request) = shift;
1825: my $url = $ENV{'form.url'};
1826: my $symb = $ENV{'form.symb'};
1827: my $button = $ENV{'form.gradeOpt'};
1828: my $ngrade = $ENV{'form.NCT'};
1829: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1830: if ($button eq 'Save & Next') {
1831: my $ctr = 0;
1832: while ($ctr < $ngrade) {
1833: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1834: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1835: if ($errorflag eq 'no_score') {
1836: $ctr++;
1837: next;
1838: }
1.104 albertel 1839: if ($errorflag eq 'not_allowed') {
1840: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1841: $ctr++;
1842: next;
1843: }
1.44 ng 1844: my $includemsg = $ENV{'form.includemsg'.$ctr};
1845: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1846: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1847: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1848: my (@msgnum) = split(/,/,$includemsg);
1849: foreach (@msgnum) {
1850: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1851: }
1.80 ng 1852: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1853: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1854: $message.=" for <a href=\"".
1855: &Apache::lonnet::clutter($url).
1856: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1857: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1858: $ENV{'form.msgsub'},$message);
1859: }
1860: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1861: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1862: foreach my $collabstr (@collabstrs) {
1863: my ($part,@collaborators) = split(/:/,$collabstr);
1864: foreach (@collaborators) {
1865: my ($errorflag,$pts,$wgt) =
1866: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1867: $ENV{'form.unamedom'.$ctr},$part);
1868: if ($errorflag eq 'not_allowed') {
1869: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1870: next;
1871: } else {
1872: if ($message ne '') {
1873: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1874: }
1875:
1.104 albertel 1876: }
1.44 ng 1877: }
1878: }
1879: }
1880: $ctr++;
1881: }
1882: }
1883:
1.119 ng 1884: if ($ENV{'form.handgrade'} eq 'yes') {
1885: # Keywords sorted in alphabatical order
1886: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1887: my %keyhash = ();
1888: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1889: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1890: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1891: $ENV{'form.keywords'} = join(' ',@keywords);
1892: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1893: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1894: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1895: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1896: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1897:
1898: # message center - Order of message gets changed. Blank line is eliminated.
1899: # New messages are saved in ENV for the next student.
1900: # All messages are saved in nohist_handgrade.db
1901: my ($ctr,$idx) = (1,1);
1902: while ($ctr <= $ENV{'form.savemsgN'}) {
1903: if ($ENV{'form.savemsg'.$ctr} ne '') {
1904: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1905: $idx++;
1906: }
1907: $ctr++;
1.41 ng 1908: }
1.119 ng 1909: $ctr = 0;
1910: while ($ctr < $ngrade) {
1911: if ($ENV{'form.newmsg'.$ctr} ne '') {
1912: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1913: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1914: $idx++;
1915: }
1916: $ctr++;
1.41 ng 1917: }
1.119 ng 1918: $ENV{'form.savemsgN'} = --$idx;
1919: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1920: my $putresult = &Apache::lonnet::put
1921: ('nohist_handgrade',\%keyhash,
1922: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1923: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1924: }
1.44 ng 1925: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1926: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1927: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1928: my ($ctr,$total) = (0,0);
1929: while ($ctr < $ngrade) {
1930: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1931: $ctr++;
1932: }
1.41 ng 1933: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1934: $ctr = 0;
1935: while ($ctr < $total) {
1936: my $processUser = $ENV{'form.unamedom'.$ctr};
1937: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1938: $ENV{'form.fullname'} = $$fullname{$processUser};
1939: &submission($request,$ctr,$total-1);
1.41 ng 1940: $ctr++;
1941: }
1942: return '';
1943: }
1.36 ng 1944:
1.121 ng 1945: # Go directly to grade student - from submission or link from chart page
1.120 ng 1946: if ($button eq 'Grade Student') {
1.121 ng 1947: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1948: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1949: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1950: $ENV{'form.fullname'} = $$fullname{$processUser};
1951: &submission($request,0,0);
1952: return '';
1953: }
1954:
1.44 ng 1955: # Get the next/previous one or group of students
1.41 ng 1956: my $firststu = $ENV{'form.unamedom0'};
1957: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1958: my $ctr = 2;
1.41 ng 1959: while ($laststu eq '') {
1960: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1961: $ctr++;
1962: $laststu = $firststu if ($ctr > $ngrade);
1963: }
1.44 ng 1964:
1.41 ng 1965: my (@parsedlist,@nextlist);
1966: my ($nextflg) = 0;
1.53 albertel 1967: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1968: if ($nextflg == 1 && $button =~ /Next$/) {
1969: push @parsedlist,$_;
1970: }
1971: $nextflg = 1 if ($_ eq $laststu);
1972: if ($button eq 'Previous') {
1973: last if ($_ eq $firststu);
1974: push @parsedlist,$_;
1975: }
1976: }
1977: $ctr = 0;
1978: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1979: my ($partlist) = &response_type($url);
1.41 ng 1980: foreach my $student (@parsedlist) {
1.145 albertel 1981: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1982: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1983: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 1984: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1985: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1986: my $submitted = 0;
1987: my $graded = 1;
1988: foreach (keys(%status)) {
1989: $submitted = 1 if ($status{$_} ne 'nothing');
1990: $graded = 0 if ($status{$_} =~ /^correct/);
1991: my ($foo,$partid,$foo1) = split(/\./,$_);
1992: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1993: $submitted = 0;
1994: }
1.41 ng 1995: }
1.156 albertel 1996: next if (!$submitted && ($submitonly eq 'yes' ||
1997: $submitonly eq 'incorrect' ||
1998: $submitonly eq 'graded'));
1999: next if (!$graded && ($submitonly eq 'graded' ||
2000: $submitonly eq 'incorrect'));
1.41 ng 2001: }
2002: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2003: last if ($ctr == $ntstu);
1.41 ng 2004: $ctr++;
2005: }
1.36 ng 2006:
1.41 ng 2007: $ctr = 0;
2008: my $total = scalar(@nextlist)-1;
1.39 ng 2009:
1.41 ng 2010: foreach (sort @nextlist) {
2011: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2012: $ENV{'form.student'} = $uname;
2013: $ENV{'form.userdom'} = $udom;
1.41 ng 2014: $ENV{'form.fullname'} = $$fullname{$_};
2015: &submission($request,$ctr,$total);
2016: $ctr++;
2017: }
2018: if ($total < 0) {
2019: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2020: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2021: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2022: $the_end.=&show_grading_menu_form ($symb,$url);
2023: $request->print($the_end);
2024: }
2025: return '';
1.38 ng 2026: }
1.36 ng 2027:
1.44 ng 2028: #---- Save the score and award for each student, if changed
1.38 ng 2029: sub saveHandGrade {
1.150 albertel 2030: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2031: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2032: $ENV{'request.course.id'});
2033: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2034: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2035: my %newrecord = ();
2036: my ($pts,$wgt) = ('','');
1.41 ng 2037: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2038: #collaborator may vary for different parts
2039: if ($submitter && $_ ne $part) { next; }
1.125 ng 2040: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2041: if ($dropMenu eq 'excused') {
1.58 albertel 2042: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2043: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2044: if (exists($record{'resource.'.$_.'.awarded'})) {
2045: $newrecord{'resource.'.$_.'.awarded'} = '';
2046: }
1.125 ng 2047: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2048: }
1.125 ng 2049: } elsif ($dropMenu eq 'reset status'
2050: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
2051: $newrecord{'resource.'.$_.'.tries'} = 0;
2052: $newrecord{'resource.'.$_.'.solved'} = '';
2053: $newrecord{'resource.'.$_.'.award'} = '';
2054: $newrecord{'resource.'.$_.'.awarded'} = 0;
2055: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2056: } elsif ($dropMenu eq '') {
1.77 ng 2057: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2058: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2059: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2060: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2061: next;
2062: }
1.77 ng 2063: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2064: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2065: my $partial= $pts/$wgt;
1.153 albertel 2066: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2067: #do not update score for part if not changed.
2068: next;
2069: }
2070: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2071: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2072: }
1.44 ng 2073: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2074: if ($partial == 0) {
1.153 albertel 2075: if ($record{$reckey} ne 'incorrect_by_override') {
2076: $newrecord{$reckey} = 'incorrect_by_override';
2077: }
1.41 ng 2078: } else {
1.153 albertel 2079: if ($record{$reckey} ne 'correct_by_override') {
2080: $newrecord{$reckey} = 'correct_by_override';
2081: }
2082: }
2083: if ($submitter &&
2084: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2085: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2086: }
1.153 albertel 2087: $newrecord{'resource.'.$_.'.regrader'}=
2088: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2089: }
2090: }
1.44 ng 2091: if (scalar(keys(%newrecord)) > 0) {
2092: &Apache::lonnet::cstore(\%newrecord,$symb,
2093: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2094: }
1.77 ng 2095: return '',$pts,$wgt;
1.36 ng 2096: }
1.38 ng 2097:
1.44 ng 2098: #--------------------------------------------------------------------------------------
2099: #
2100: #-------------------------- Next few routines handles grading by section or whole class
2101: #
2102: #--- Javascript to handle grading by section or whole class
1.42 ng 2103: sub viewgrades_js {
2104: my ($request) = shift;
2105:
1.41 ng 2106: $request->print(<<VIEWJAVASCRIPT);
2107: <script type="text/javascript" language="javascript">
1.45 ng 2108: function writePoint(partid,weight,point) {
1.125 ng 2109: var radioButton = document.classgrade["RADVAL_"+partid];
2110: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2111: if (point == "textval") {
1.125 ng 2112: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2113: if (isNaN(point) || parseFloat(point) < 0) {
2114: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2115: var resetbox = false;
2116: for (var i=0; i<radioButton.length; i++) {
2117: if (radioButton[i].checked) {
2118: textbox.value = i;
2119: resetbox = true;
2120: }
2121: }
2122: if (!resetbox) {
2123: textbox.value = "";
2124: }
2125: return;
2126: }
1.109 matthew 2127: if (parseFloat(point) > parseFloat(weight)) {
2128: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2129: ") greater than the weight for the part. Accept?");
2130: if (resp == false) {
2131: textbox.value = "";
2132: return;
2133: }
2134: }
1.42 ng 2135: for (var i=0; i<radioButton.length; i++) {
2136: radioButton[i].checked=false;
1.109 matthew 2137: if (parseFloat(point) == i) {
1.42 ng 2138: radioButton[i].checked=true;
2139: }
2140: }
1.41 ng 2141:
1.42 ng 2142: } else {
1.125 ng 2143: textbox.value = parseFloat(point);
1.42 ng 2144: }
1.41 ng 2145: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2146: var user = document.classgrade["ctr"+i].value;
2147: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2148: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2149: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2150: if (saveval != "correct") {
2151: scorename.value = point;
1.43 ng 2152: if (selname[0].selected != true) {
2153: selname[0].selected = true;
2154: }
1.42 ng 2155: }
2156: }
1.125 ng 2157: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2158: }
2159:
2160: function writeRadText(partid,weight) {
1.125 ng 2161: var selval = document.classgrade["SELVAL_"+partid];
2162: var radioButton = document.classgrade["RADVAL_"+partid];
2163: var textbox = document.classgrade["TEXTVAL_"+partid];
2164: if (selval[1].selected || selval[2].selected) {
1.42 ng 2165: for (var i=0; i<radioButton.length; i++) {
2166: radioButton[i].checked=false;
2167:
2168: }
2169: textbox.value = "";
2170:
2171: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2172: var user = document.classgrade["ctr"+i].value;
2173: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2174: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2175: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2176: if (saveval != "correct") {
2177: scorename.value = "";
1.125 ng 2178: if (selval[1].selected) {
2179: selname[1].selected = true;
2180: } else {
2181: selname[2].selected = true;
2182: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2183: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2184: }
1.42 ng 2185: }
2186: }
1.43 ng 2187: } else {
2188: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2189: var user = document.classgrade["ctr"+i].value;
2190: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2191: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2192: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2193: if (saveval != "correct") {
1.125 ng 2194: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2195: selname[0].selected = true;
2196: }
2197: }
2198: }
1.42 ng 2199: }
2200:
2201: function changeSelect(partid,user) {
1.125 ng 2202: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2203: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2204: var point = textbox.value;
1.125 ng 2205: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2206:
1.109 matthew 2207: if (isNaN(point) || parseFloat(point) < 0) {
2208: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2209: textbox.value = "";
2210: return;
2211: }
1.109 matthew 2212: if (parseFloat(point) > parseFloat(weight)) {
2213: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2214: ") greater than the weight of the part. Accept?");
2215: if (resp == false) {
2216: textbox.value = "";
2217: return;
2218: }
2219: }
1.42 ng 2220: selval[0].selected = true;
2221: }
2222:
2223: function changeOneScore(partid,user) {
1.125 ng 2224: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2225: if (selval[1].selected || selval[2].selected) {
2226: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2227: if (selval[2].selected) {
2228: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2229: }
1.42 ng 2230: }
2231: }
2232:
2233: function resetEntry(numpart) {
2234: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2235: var partid = document.classgrade["partid_"+ctpart].value;
2236: var radioButton = document.classgrade["RADVAL_"+partid];
2237: var textbox = document.classgrade["TEXTVAL_"+partid];
2238: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2239: for (var i=0; i<radioButton.length; i++) {
2240: radioButton[i].checked=false;
2241:
2242: }
2243: textbox.value = "";
2244: selval[0].selected = true;
2245:
2246: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2247: var user = document.classgrade["ctr"+i].value;
2248: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2249: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2250: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2251: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2252: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2253: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2254: if (saveselval == "excused") {
1.43 ng 2255: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2256: } else {
1.43 ng 2257: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2258: }
2259: }
1.41 ng 2260: }
1.42 ng 2261: }
2262:
1.41 ng 2263: </script>
2264: VIEWJAVASCRIPT
1.42 ng 2265: }
2266:
1.44 ng 2267: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2268: sub viewgrades {
2269: my ($request) = shift;
2270: &viewgrades_js($request);
1.41 ng 2271:
2272: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2273: #need to make sure we have the correct data for later EXT calls,
2274: #thus invalidate the cache
2275: &Apache::lonnet::devalidatecourseresdata(
2276: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2277: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2278: &Apache::lonnet::clear_EXT_cache_status();
2279:
1.167 sakharuk 2280: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2281: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2282:
2283: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2284: $result.=&jscriptNform($url,$symb);
1.41 ng 2285:
1.44 ng 2286: #beginning of class grading form
1.41 ng 2287: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2288: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2289: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2290: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2291: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2292: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2293: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2294: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2295:
1.126 ng 2296: my $sectionClass;
1.52 albertel 2297: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2298: $sectionClass='Class </h3>';
1.52 albertel 2299: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2300: $sectionClass='Students in no Section </h3>';
1.52 albertel 2301: } else {
1.126 ng 2302: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2303: }
1.126 ng 2304: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2305: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2306: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2307: #radio buttons/text box for assigning points for a section or class.
2308: #handles different parts of a problem
1.125 ng 2309: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2310: my %weight = ();
2311: my $ctsparts = 0;
1.41 ng 2312: $result.='<table border="0">';
1.45 ng 2313: my %seen = ();
1.42 ng 2314: for (sort keys(%$handgrade)) {
1.54 albertel 2315: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2316: next if $seen{$partid};
2317: $seen{$partid}++;
1.147 albertel 2318: my $handgrade=$$handgrade{$_};
1.42 ng 2319: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2320: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2321:
1.44 ng 2322: $result.='<input type="hidden" name="partid_'.
2323: $ctsparts.'" value="'.$partid.'" />'."\n";
2324: $result.='<input type="hidden" name="weight_'.
2325: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2326: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2327: $result.='<table border="0"><tr>';
1.41 ng 2328: my $ctr = 0;
1.42 ng 2329: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2330: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2331: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2332: ','.$ctr.')" />'.$ctr."</td>\n";
2333: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2334: $ctr++;
2335: }
2336: $result.='</tr></table>';
1.44 ng 2337: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2338: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2339: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2340: $weight{$partid}.' (problem weight)</td>'."\n";
2341: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2342: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2343: $weight{$partid}.')"> '.
1.42 ng 2344: '<option selected="on"> </option>'.
1.125 ng 2345: '<option>excused</option>'.
2346: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2347: $ctsparts++;
1.41 ng 2348: }
1.52 albertel 2349: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2350: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2351: $result.='<input type="button" value="Reset" '.
1.111 ng 2352: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2353:
1.44 ng 2354: #table listing all the students in a section/class
2355: #header of table
1.126 ng 2356: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2357: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2358: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2359: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2360: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2361: foreach my $part (@parts) {
2362: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2363: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2364: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2365: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2366: my ($partid) = &split_part_type($part);
1.53 albertel 2367: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2368: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2369: next;
2370: }
1.53 albertel 2371: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2372: $result.='<td><b>'.$display.'</b></td>'."\n";
2373: }
2374: $result.='</tr>';
1.44 ng 2375:
1.41 ng 2376: #get info for each student
1.44 ng 2377: #list all the students - with points and grade status
1.76 ng 2378: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2379: my $ctr = 0;
1.53 albertel 2380: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2381: my $uname = $_;
2382: $uname=~s/:/_/;
2383: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2384: $ctr++;
1.41 ng 2385: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2386: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2387: }
2388: $result.='</table></td></tr></table>';
2389: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2390: $result.='<input type="button" value="Save" '.
1.45 ng 2391: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2392: if (scalar(%$fullname) eq 0) {
2393: my $colspan=3+scalar(@parts);
1.116 ng 2394: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2395: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2396: }
1.41 ng 2397: $result.=&show_grading_menu_form($symb,$url);
2398: return $result;
2399: }
2400:
1.44 ng 2401: #--- call by previous routine to display each student
1.41 ng 2402: sub viewstudentgrade {
1.130 albertel 2403: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2404: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2405: $student=~s/:/_/;
1.44 ng 2406: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2407: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2408: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2409: '\')"; TARGET=_self>'.$fullname.'</a> '.
2410: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2411: foreach my $apart (@$parts) {
2412: my ($part,$type) = &split_part_type($apart);
1.41 ng 2413: my $score=$record{"resource.$part.$type"};
2414: if ($type eq 'awarded') {
1.42 ng 2415: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2416: $result.='<input type="hidden" name="'.
1.89 albertel 2417: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2418: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2419: 'GD_'.$student.'_'.$part.'_awarded" '.
2420: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2421: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2422: } elsif ($type eq 'solved') {
2423: my ($status,$foo)=split(/_/,$score,2);
2424: $status = 'nothing' if ($status eq '');
1.89 albertel 2425: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2426: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2427: $result.='<td align="middle"> <select name="'.
1.89 albertel 2428: 'GD_'.$student.'_'.$part.'_solved" '.
2429: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2430: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2431: : '<option selected="on"> </option><option>excused</option>')."\n";
2432: $result.='<option>reset status</option>';
1.126 ng 2433: $result.="</select> </td>\n";
1.122 ng 2434: } else {
2435: $result.='<input type="hidden" name="'.
2436: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2437: "\n";
2438: $result.='<td align="middle"><input type="text" name="'.
2439: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2440: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2441: }
2442: }
2443: $result.='</tr>';
2444: return $result;
1.38 ng 2445: }
2446:
1.44 ng 2447: #--- change scores for all the students in a section/class
2448: # record does not get update if unchanged
1.38 ng 2449: sub editgrades {
1.41 ng 2450: my ($request) = @_;
2451:
2452: my $symb=$ENV{'form.symb'};
1.43 ng 2453: my $url =$ENV{'form.url'};
1.45 ng 2454: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2455: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2456: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2457:
1.44 ng 2458: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2459: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2460: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2461: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2462:
2463: my %scoreptr = (
2464: 'correct' =>'correct_by_override',
2465: 'incorrect'=>'incorrect_by_override',
2466: 'excused' =>'excused',
2467: 'ungraded' =>'ungraded_attempted',
2468: 'nothing' => '',
2469: );
1.56 matthew 2470: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2471:
1.44 ng 2472: my (@partid);
2473: my %weight = ();
1.54 albertel 2474: my %columns = ();
1.44 ng 2475: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2476:
1.146 albertel 2477: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2478: my $header;
1.44 ng 2479: while ($ctr < $ENV{'form.totalparts'}) {
2480: my $partid = $ENV{'form.partid_'.$ctr};
2481: push @partid,$partid;
2482: $weight{$partid} = $ENV{'form.weight_'.$partid};
2483: $ctr++;
1.54 albertel 2484: }
2485: foreach my $partid (@partid) {
2486: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2487: '<td align="center"> <b>New Score</b> </td>';
2488: $columns{$partid}=2;
2489: foreach my $stores (@parts) {
2490: my ($part,$type) = &split_part_type($stores);
2491: if ($part !~ m/^\Q$partid\E/) { next;}
2492: if ($type eq 'awarded' || $type eq 'solved') { next; }
2493: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2494: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2495: $display =~ s/Number of Attempts/Tries/;
2496: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2497: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2498: $columns{$partid}+=2;
2499: }
2500: }
2501: foreach my $partid (@partid) {
2502: $result .= '<td colspan="'.$columns{$partid}.
2503: '" align="center"><b>Part '.$partid.
1.44 ng 2504: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2505:
1.44 ng 2506: }
2507: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2508: $result .= $header;
1.44 ng 2509: $result .= '</tr>'."\n";
1.93 albertel 2510: my $noupdate;
1.126 ng 2511: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2512: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2513: my $line;
1.44 ng 2514: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2515: my $usercolon = $user;
2516: $usercolon =~s/_/:/;
2517: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2518: my %newrecord;
2519: my $updateflag = 0;
1.129 ng 2520: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2521: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2522: if (!&canmodify($usec)) {
1.126 ng 2523: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2524: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2525: next;
2526: }
1.44 ng 2527: foreach (@partid) {
1.54 albertel 2528: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2529: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2530: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2531: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2532:
2533: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2534: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2535: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2536: my $score;
2537: if ($partial eq '') {
1.54 albertel 2538: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2539: } elsif ($partial > 0) {
2540: $score = 'correct_by_override';
2541: } elsif ($partial == 0) {
2542: $score = 'incorrect_by_override';
2543: }
1.125 ng 2544: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2545: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2546:
2547: if ($dropMenu eq 'reset status' &&
2548: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2549: $newrecord{'resource.'.$_.'.tries'} = 0;
2550: $newrecord{'resource.'.$_.'.solved'} = '';
2551: $newrecord{'resource.'.$_.'.award'} = '';
2552: $newrecord{'resource.'.$_.'.awarded'} = 0;
2553: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2554: $updateflag = 1;
1.139 albertel 2555: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2556: $updateflag = 1;
2557: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2558: $newrecord{'resource.'.$_.'.solved'} = $score;
2559: $rec_update++;
1.125 ng 2560: }
2561:
1.93 albertel 2562: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2563: '<td align="center">'.$awarded.
2564: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2565:
1.54 albertel 2566:
2567: my $partid=$_;
2568: foreach my $stores (@parts) {
2569: my ($part,$type) = &split_part_type($stores);
2570: if ($part !~ m/^\Q$partid\E/) { next;}
2571: if ($type eq 'awarded' || $type eq 'solved') { next; }
2572: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2573: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2574: if ($awarded ne '' && $awarded ne $old_aw) {
2575: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2576: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2577: $updateflag=1;
2578: }
1.93 albertel 2579: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2580: '<td align="center">'.$awarded.' </td>';
2581: }
1.44 ng 2582: }
1.93 albertel 2583: $line.='</tr>'."\n";
1.44 ng 2584: if ($updateflag) {
2585: $count++;
2586: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2587: $udom,$uname);
1.126 ng 2588: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2589: $updateCtr++;
1.93 albertel 2590: } else {
1.126 ng 2591: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2592: $noupdateCtr++;
1.44 ng 2593: }
1.93 albertel 2594: }
2595: if ($noupdate) {
1.126 ng 2596: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2597: my $numcols=scalar(@partid)*4+2;
2598: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2599: }
1.72 ng 2600: $result .= '</table></td></tr></table>'."\n".
2601: &show_grading_menu_form ($symb,$url);
1.125 ng 2602: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2603: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2604: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2605: return $title.$msg.$result;
1.5 albertel 2606: }
1.54 albertel 2607:
2608: sub split_part_type {
2609: my ($partstr) = @_;
2610: my ($temp,@allparts)=split(/_/,$partstr);
2611: my $type=pop(@allparts);
2612: my $part=join('.',@allparts);
2613: return ($part,$type);
2614: }
2615:
1.44 ng 2616: #------------- end of section for handling grading by section/class ---------
2617: #
2618: #----------------------------------------------------------------------------
2619:
1.5 albertel 2620:
1.44 ng 2621: #----------------------------------------------------------------------------
2622: #
2623: #-------------------------- Next few routines handles grading by csv upload
2624: #
2625: #--- Javascript to handle csv upload
1.27 albertel 2626: sub csvupload_javascript_reverse_associate {
2627: return(<<ENDPICK);
2628: function verify(vf) {
2629: var foundsomething=0;
2630: var founduname=0;
2631: var founddomain=0;
2632: for (i=0;i<=vf.nfields.value;i++) {
2633: tw=eval('vf.f'+i+'.selectedIndex');
2634: if (i==0 && tw!=0) { founduname=1; }
2635: if (i==1 && tw!=0) { founddomain=1; }
2636: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2637: }
2638: if (founduname==0 || founddomain==0) {
2639: alert('You need to specify at both the username and domain');
2640: return;
2641: }
2642: if (foundsomething==0) {
2643: alert('You need to specify at least one grading field');
2644: return;
2645: }
2646: vf.submit();
2647: }
2648: function flip(vf,tf) {
2649: var nw=eval('vf.f'+tf+'.selectedIndex');
2650: var i;
2651: for (i=0;i<=vf.nfields.value;i++) {
2652: //can not pick the same destination field for both name and domain
2653: if (((i ==0)||(i ==1)) &&
2654: ((tf==0)||(tf==1)) &&
2655: (i!=tf) &&
2656: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2657: eval('vf.f'+i+'.selectedIndex=0;')
2658: }
2659: }
2660: }
2661: ENDPICK
2662: }
2663:
2664: sub csvupload_javascript_forward_associate {
2665: return(<<ENDPICK);
2666: function verify(vf) {
2667: var foundsomething=0;
2668: var founduname=0;
2669: var founddomain=0;
2670: for (i=0;i<=vf.nfields.value;i++) {
2671: tw=eval('vf.f'+i+'.selectedIndex');
2672: if (tw==1) { founduname=1; }
2673: if (tw==2) { founddomain=1; }
2674: if (tw>2) { foundsomething=1; }
2675: }
2676: if (founduname==0 || founddomain==0) {
2677: alert('You need to specify at both the username and domain');
2678: return;
2679: }
2680: if (foundsomething==0) {
2681: alert('You need to specify at least one grading field');
2682: return;
2683: }
2684: vf.submit();
2685: }
2686: function flip(vf,tf) {
2687: var nw=eval('vf.f'+tf+'.selectedIndex');
2688: var i;
2689: //can not pick the same destination field twice
2690: for (i=0;i<=vf.nfields.value;i++) {
2691: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2692: eval('vf.f'+i+'.selectedIndex=0;')
2693: }
2694: }
2695: }
2696: ENDPICK
2697: }
2698:
1.26 albertel 2699: sub csvuploadmap_header {
1.41 ng 2700: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2701: my $javascript;
2702: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2703: $javascript=&csvupload_javascript_reverse_associate();
2704: } else {
2705: $javascript=&csvupload_javascript_forward_associate();
2706: }
1.45 ng 2707:
1.122 ng 2708: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2709:
1.41 ng 2710: $request->print(<<ENDPICK);
1.26 albertel 2711: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2712: <h3><font color="#339933">Uploading Class Grades</font></h3>
2713: $result
1.26 albertel 2714: <hr>
2715: <h3>Identify fields</h3>
2716: Total number of records found in file: $distotal <hr />
2717: Enter as many fields as you can. The system will inform you and bring you back
2718: to this page if the data selected is insufficient to run your class.<hr />
2719: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2720: <input type="hidden" name="associate" value="" />
2721: <input type="hidden" name="phase" value="three" />
2722: <input type="hidden" name="datatoken" value="$datatoken" />
2723: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2724: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2725: <input type="hidden" name="upfile_associate"
2726: value="$ENV{'form.upfile_associate'}" />
2727: <input type="hidden" name="symb" value="$symb" />
2728: <input type="hidden" name="url" value="$url" />
1.77 ng 2729: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2730: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2731: <input type="hidden" name="command" value="csvuploadassign" />
2732: <hr />
2733: <script type="text/javascript" language="Javascript">
2734: $javascript
2735: </script>
2736: ENDPICK
1.118 ng 2737: return '';
1.26 albertel 2738:
2739: }
2740:
2741: sub csvupload_fields {
1.146 albertel 2742: my ($url,$symb) = @_;
2743: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2744: my @fields=(['username','Student Username'],['domain','Student Domain']);
2745: foreach my $part (sort(@parts)) {
2746: my @datum;
2747: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2748: my $name=$part;
2749: if (!$display) { $display = $name; }
2750: @datum=($name,$display);
2751: push(@fields,\@datum);
2752: }
2753: return (@fields);
1.26 albertel 2754: }
2755:
2756: sub csvuploadmap_footer {
1.41 ng 2757: my ($request,$i,$keyfields) =@_;
2758: $request->print(<<ENDPICK);
1.26 albertel 2759: </table>
2760: <input type="hidden" name="nfields" value="$i" />
2761: <input type="hidden" name="keyfields" value="$keyfields" />
2762: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2763: </form>
2764: ENDPICK
2765: }
2766:
1.86 ng 2767: sub upcsvScores_form {
2768: my ($request) = shift;
2769: my ($symb,$url)=&get_symb_and_url($request);
2770: if (!$symb) {return '';}
2771: my $result =<<CSVFORMJS;
2772: <script type="text/javascript" language="javascript">
2773: function checkUpload(formname) {
2774: if (formname.upfile.value == "") {
2775: alert("Please use the browse button to select a file from your local directory.");
2776: return false;
2777: }
2778: formname.submit();
2779: }
2780: </script>
2781: CSVFORMJS
2782: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2783: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2784: $result.=$table;
1.86 ng 2785: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2786: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2787: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2788: '.</b></td></tr>'."\n";
2789: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2790: my $upfile_select=&Apache::loncommon::upfile_select_html();
2791: $result.=<<ENDUPFORM;
1.106 albertel 2792: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2793: <input type="hidden" name="symb" value="$symb" />
2794: <input type="hidden" name="url" value="$url" />
2795: <input type="hidden" name="command" value="csvuploadmap" />
2796: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2797: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2798: $upfile_select
2799: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2800:
2801: </form>
2802: ENDUPFORM
2803: $result.='</td></tr></table>'."\n";
2804: $result.='</td></tr></table><br /><br />'."\n";
2805: $result.=&show_grading_menu_form($symb,$url);
2806: return $result;
2807: }
2808:
2809:
1.26 albertel 2810: sub csvuploadmap {
1.41 ng 2811: my ($request)= @_;
2812: my ($symb,$url)=&get_symb_and_url($request);
2813: if (!$symb) {return '';}
1.72 ng 2814:
1.41 ng 2815: my $datatoken;
2816: if (!$ENV{'form.datatoken'}) {
2817: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2818: } else {
1.41 ng 2819: $datatoken=$ENV{'form.datatoken'};
2820: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2821: }
1.41 ng 2822: my @records=&Apache::loncommon::upfile_record_sep();
2823: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2824: my ($i,$keyfields);
2825: if (@records) {
1.146 albertel 2826: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2827:
1.41 ng 2828: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2829: &Apache::loncommon::csv_print_samples($request,\@records);
2830: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2831: \@fields);
2832: foreach (@fields) { $keyfields.=$_->[0].','; }
2833: chop($keyfields);
2834: } else {
2835: unshift(@fields,['none','']);
2836: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2837: \@fields);
2838: my %sone=&Apache::loncommon::record_sep($records[0]);
2839: $keyfields=join(',',sort(keys(%sone)));
2840: }
2841: }
2842: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2843: $request->print(&show_grading_menu_form($symb,$url));
2844:
1.41 ng 2845: return '';
1.27 albertel 2846: }
2847:
2848: sub csvuploadassign {
1.41 ng 2849: my ($request)= @_;
2850: my ($symb,$url)=&get_symb_and_url($request);
2851: if (!$symb) {return '';}
2852: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2853: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2854: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2855: my %fields=();
2856: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2857: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2858: if ($ENV{'form.f'.$i} ne 'none') {
2859: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2860: }
2861: } else {
2862: if ($ENV{'form.f'.$i} ne 'none') {
2863: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2864: }
2865: }
1.27 albertel 2866: }
1.41 ng 2867: $request->print('<h3>Assigning Grades</h3>');
2868: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2869: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2870: my @notallowed;
1.41 ng 2871: my @skipped;
2872: my $countdone=0;
2873: foreach my $grade (@gradedata) {
2874: my %entries=&Apache::loncommon::record_sep($grade);
2875: my $username=$entries{$fields{'username'}};
1.160 albertel 2876: $username=~s/\s//g;
1.41 ng 2877: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2878: $domain=~s/\s//g;
1.41 ng 2879: if (!exists($$classlist{"$username:$domain"})) {
2880: push(@skipped,"$username:$domain");
2881: next;
2882: }
1.108 albertel 2883: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2884: if (!&canmodify($usec)) {
2885: push(@notallowed,"$username:$domain");
2886: next;
2887: }
1.41 ng 2888: my %grades;
2889: foreach my $dest (keys(%fields)) {
2890: if ($dest eq 'username' || $dest eq 'domain') { next; }
2891: if ($entries{$fields{$dest}} eq '') { next; }
2892: my $store_key=$dest;
2893: $store_key=~s/^stores/resource/;
2894: $store_key=~s/_/\./g;
2895: $grades{$store_key}=$entries{$fields{$dest}};
2896: }
2897: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2898: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2899: $domain,$username);
2900: $request->print('.');
2901: $request->rflush();
2902: $countdone++;
2903: }
2904: $request->print("<br />Stored $countdone students\n");
2905: if (@skipped) {
1.106 albertel 2906: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2907: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2908: }
2909: if (@notallowed) {
2910: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2911: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2912: }
1.106 albertel 2913: $request->print("<br />\n");
1.41 ng 2914: $request->print(&show_grading_menu_form($symb,$url));
2915: return '';
1.26 albertel 2916: }
1.44 ng 2917: #------------- end of section for handling csv file upload ---------
2918: #
2919: #-------------------------------------------------------------------
2920: #
1.122 ng 2921: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2922: #
2923: #--- Select a page/sequence and a student to grade
1.68 ng 2924: sub pickStudentPage {
2925: my ($request) = shift;
2926:
2927: $request->print(<<LISTJAVASCRIPT);
2928: <script type="text/javascript" language="javascript">
2929:
2930: function checkPickOne(formname) {
1.76 ng 2931: if (radioSelection(formname.student) == null) {
1.68 ng 2932: alert("Please select the student you wish to grade.");
2933: return;
2934: }
1.125 ng 2935: ptr = pullDownSelection(formname.selectpage);
2936: formname.page.value = formname["page"+ptr].value;
2937: formname.title.value = formname["title"+ptr].value;
1.68 ng 2938: formname.submit();
2939: }
2940:
2941: </script>
2942: LISTJAVASCRIPT
1.118 ng 2943: &commonJSfunctions($request);
1.72 ng 2944: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2945: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2946: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2947: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2948:
2949: my $result='<h3><font color="#339933"> '.
2950: 'Manual Grading by Page or Sequence</font></h3>';
2951:
1.80 ng 2952: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2953: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2954: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2955: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2956: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2957: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2958: my $ctr=0;
1.68 ng 2959: foreach (@$titles) {
2960: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2961: $result.='<option value="'.$ctr.'" '.
1.71 ng 2962: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2963: '>'.$showtitle.'</option>'."\n";
1.70 ng 2964: $ctr++;
1.68 ng 2965: }
2966: $result.= '</select>'."<br>\n";
1.70 ng 2967: $ctr=0;
2968: foreach (@$titles) {
2969: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2970: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2971: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2972: $ctr++;
2973: }
1.72 ng 2974: $result.='<input type="hidden" name="page" />'."\n".
2975: '<input type="hidden" name="title" />'."\n";
1.68 ng 2976:
1.144 albertel 2977: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2978: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2979:
1.71 ng 2980: $result.=' <b>Submission Details: </b>'.
2981: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2982: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2983: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2984:
1.68 ng 2985: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2986: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2987: '<input type="hidden" name="command" value="displayPage" />'."\n".
2988: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2989: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2990: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2991:
1.80 ng 2992: $result.=' <input type="button" '.
1.126 ng 2993: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2994:
1.68 ng 2995: $request->print($result);
2996:
1.126 ng 2997: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 2998: '<table border="0"><tr><td bgcolor="#777777">'.
2999: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3000: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3001: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3002: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3003: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3004:
1.76 ng 3005: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3006: my $ptr = 1;
3007: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3008: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3009: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3010: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3011: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3012: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3013: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3014: $ptr++;
3015: }
1.126 ng 3016: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3017: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3018: $studentTable.='<input type="button" '.
3019: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3020:
3021: $studentTable.=&show_grading_menu_form($symb,$url);
3022: $request->print($studentTable);
3023:
3024: return '';
3025: }
3026:
3027: sub getSymbMap {
1.74 albertel 3028: my ($request) = @_;
1.132 bowersj2 3029: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3030:
3031: my %symbx = ();
3032: my @titles = ();
1.117 bowersj2 3033: my $minder = 0;
3034:
3035: # Gather every sequence that has problems.
3036: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3037: for my $sequence ($navmap->getById('0.0'), @sequences) {
3038: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3039: my $title = $minder.'.'.$sequence->compTitle();
3040: push @titles, $title; # minder in case two titles are identical
3041: $symbx{$title} = $sequence->symb();
3042: $minder++;
3043: }
1.68 ng 3044: }
3045:
3046: $navmap->untieHashes();
3047: return \@titles,\%symbx;
3048: }
3049:
1.72 ng 3050: #
3051: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3052: sub displayPage {
3053: my ($request) = shift;
3054:
1.72 ng 3055: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3056: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3057: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3058: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3059: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3060: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3061: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3062: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3063:
3064: #need to make sure we have the correct data for later EXT calls,
3065: #thus invalidate the cache
3066: &Apache::lonnet::devalidatecourseresdata(
3067: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3068: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3069: &Apache::lonnet::clear_EXT_cache_status();
3070:
1.103 albertel 3071: if (!&canview($usec)) {
3072: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3073: $request->print(&show_grading_menu_form($symb,$url));
3074: return;
3075: }
1.70 ng 3076: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3077: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3078: '</h3>'."\n";
1.71 ng 3079: &sub_page_js($request);
3080: $request->print($result);
3081:
1.132 bowersj2 3082: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3083: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3084: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3085:
3086: my $iterator = $navmap->getIterator($map->map_start(),
3087: $map->map_finish());
3088:
1.71 ng 3089: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3090: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3091: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3092: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3093: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3094: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3095: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3096: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3097: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3098: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3099:
3100: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3101: '/check.gif" height="16" border="0" />';
3102:
1.118 ng 3103: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3104: ' symbol.'."\n".
1.71 ng 3105: '<table border="0"><tr><td bgcolor="#777777">'.
3106: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3107: '<td align="center"><b> Prob. </b></td>'.
3108: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3109:
1.101 albertel 3110: my ($depth,$question) = (1,1);
1.68 ng 3111: $iterator->next(); # skip the first BEGIN_MAP
3112: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3113: while ($depth > 0) {
1.68 ng 3114: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3115: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3116:
1.120 ng 3117: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3118: my $parts = $curRes->parts();
1.68 ng 3119: my $title = $curRes->compTitle();
1.71 ng 3120: my $symbx = $curRes->symb();
3121: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3122: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3123: $studentTable.='<td valign="top">';
1.144 albertel 3124: if ($ENV{'form.vProb'} eq 'yes' ) {
3125: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3126: undef,'both');
1.71 ng 3127: } else {
1.116 ng 3128: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3129: $companswer =~ s|<form(.*?)>||g;
3130: $companswer =~ s|</form>||g;
1.71 ng 3131: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3132: # $companswer =~ s/$1/ /ms;
3133: # $request->print('match='.$1."<br>\n");
1.71 ng 3134: # }
1.116 ng 3135: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3136: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3137: }
3138:
3139: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3140:
1.71 ng 3141: if ($ENV{'form.lastSub'} eq 'datesub') {
3142: if ($record{'version'} eq '') {
3143: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3144: } else {
1.116 ng 3145: my %responseType = ();
3146: foreach my $partid (@{$parts}) {
1.147 albertel 3147: my @responseIds =$curRes->responseIds($partid);
3148: my @responseType =$curRes->responseType($partid);
3149: my %responseIds;
3150: for (my $i=0;$i<=$#responseIds;$i++) {
3151: $responseIds{$responseIds[$i]}=$responseType[$i];
3152: }
3153: $responseType{$partid} = \%responseIds;
1.116 ng 3154: }
1.148 albertel 3155: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3156:
1.71 ng 3157: }
3158: } elsif ($ENV{'form.lastSub'} eq 'all') {
3159: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3160: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3161: $ENV{'request.course.id'},
3162: '','.submission');
3163:
3164: }
1.103 albertel 3165: if (&canmodify($usec)) {
3166: foreach my $partid (@{$parts}) {
3167: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3168: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3169: $question++;
3170: }
1.71 ng 3171: }
3172: $studentTable.='</td></tr>';
1.68 ng 3173:
1.103 albertel 3174: }
1.68 ng 3175: $curRes = $iterator->next();
3176: }
3177:
1.98 albertel 3178: $navmap->untieHashes();
3179:
1.71 ng 3180: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3181: '<input type="button" value="Save" '.
1.71 ng 3182: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3183: '</form>'."\n";
3184: $studentTable.=&show_grading_menu_form($symb,$url);
3185: $request->print($studentTable);
3186:
3187: return '';
1.119 ng 3188: }
3189:
3190: sub displaySubByDates {
1.148 albertel 3191: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.119 ng 3192: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3193: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3194: '<td><b>Date/Time</b></td>'.
3195: '<td><b>Submission</b></td>'.
3196: '<td><b>Status </b></td></tr>';
3197: my ($version);
3198: my %mark;
1.148 albertel 3199: my %orders;
1.119 ng 3200: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3201: if (!exists($$record{'1:timestamp'})) {
3202: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3203: }
1.119 ng 3204: for ($version=1;$version<=$$record{'version'};$version++) {
3205: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3206: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3207: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3208: my @displaySub = ();
3209: foreach my $partid (@{$parts}) {
1.147 albertel 3210: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3211: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.147 albertel 3212: foreach my $matchKey (@matchKey) {
3213: if (exists $$record{$version.':'.$matchKey}) {
3214: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
3215: $displaySub[0].='<b>Part '.$partid.' ';
3216: $displaySub[0].='<font color="#999999">(ID '.
3217: $responseId.')</font> ';
3218: if ($$record{"$version:resource.$partid.tries"} eq '') {
3219: $displaySub[0].='Trial not counted';
3220: } else {
3221: $displaySub[0].='Trial '.
3222: $$record{"$version:resource.$partid.tries"};
3223: }
3224: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3225: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3226: if (!exists($orders{$partid}->{$responseId})) {
3227: $orders{$partid}->{$responseId}=
3228: &get_order($partid,$responseId,$symb,$uname,$udom);
3229: }
1.147 albertel 3230: $displaySub[0].='</b> '.
1.148 albertel 3231: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3232: }
3233: }
3234: if (exists $$record{"$version:resource.$partid.award"}) {
3235: $displaySub[1].='<b>Part '.$partid.'</b> '.
3236: lc($$record{"$version:resource.$partid.award"}).' '.
3237: $mark{$$record{"$version:resource.$partid.solved"}}.
3238: '<br />';
3239: }
3240: if (exists $$record{"$version:resource.$partid.regrader"}) {
3241: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.167 sakharuk 3242: ' (<b>'.&mt('Part').':</b> '.$partid.')';
1.147 albertel 3243: }
3244: }
3245: # needed because old essay regrader has not parts info
3246: if (exists $$record{"$version:resource.regrader"}) {
3247: $displaySub[2].=$$record{"$version:resource.regrader"};
3248: }
3249: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3250: if ($displaySub[2]) {
3251: $studentTable.='Manually graded by '.$displaySub[2];
3252: }
3253: $studentTable.=' </td></tr>';
3254:
1.119 ng 3255: }
3256: $studentTable.='</table></td></tr></table>';
3257: return $studentTable;
1.71 ng 3258: }
3259:
3260: sub updateGradeByPage {
3261: my ($request) = shift;
3262:
3263: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3264: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3265: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3266: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3267: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3268: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3269: my $usec=$classlist->{$ENV{'form.student'}}[5];
3270: if (!&canmodify($usec)) {
3271: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3272: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3273: return;
3274: }
1.71 ng 3275: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3276: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3277: '</h3>'."\n";
1.70 ng 3278:
1.68 ng 3279: $request->print($result);
3280:
1.132 bowersj2 3281: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3282: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3283: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3284:
3285: my $iterator = $navmap->getIterator($map->map_start(),
3286: $map->map_finish());
1.70 ng 3287:
1.71 ng 3288: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3289: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3290: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3291: '<td><b> Title </b></td>'.
3292: '<td><b> Previous Score </b></td>'.
3293: '<td><b> New Score </b></td></tr>';
3294:
3295: $iterator->next(); # skip the first BEGIN_MAP
3296: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3297: my ($depth,$question,$changeflag)= (1,1,0);
3298: while ($depth > 0) {
1.71 ng 3299: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3300: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3301:
3302: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3303: my $parts = $curRes->parts();
1.71 ng 3304: my $title = $curRes->compTitle();
3305: my $symbx = $curRes->symb();
3306: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
3307: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3308: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3309:
3310: my %newrecord=();
3311: my @displayPts=();
3312: foreach my $partid (@{$parts}) {
3313: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3314: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3315:
3316: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3317: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3318: my $partial = $newpts/$wgt;
3319: my $score;
3320: if ($partial > 0) {
3321: $score = 'correct_by_override';
1.125 ng 3322: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3323: $score = 'incorrect_by_override';
3324: }
1.125 ng 3325: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3326: if ($dropMenu eq 'excused') {
1.71 ng 3327: $partial = '';
3328: $score = 'excused';
1.125 ng 3329: } elsif ($dropMenu eq 'reset status'
3330: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3331: $newrecord{'resource.'.$partid.'.tries'} = 0;
3332: $newrecord{'resource.'.$partid.'.solved'} = '';
3333: $newrecord{'resource.'.$partid.'.award'} = '';
3334: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3335: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3336: $changeflag++;
3337: $newpts = '';
1.71 ng 3338: }
1.125 ng 3339:
1.71 ng 3340: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3341: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3342: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3343: ' <br>';
3344: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3345: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3346: ' <br>';
3347:
3348: $question++;
1.125 ng 3349: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3350:
1.71 ng 3351: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3352: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3353: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3354: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3355:
3356: $changeflag++;
3357: }
3358: if (scalar(keys(%newrecord)) > 0) {
3359: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3360: $udom,$uname);
3361: }
1.125 ng 3362:
1.71 ng 3363: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3364: '<td valign="top">'.$displayPts[1].'</td>'.
3365: '</tr>';
1.68 ng 3366:
3367: }
1.71 ng 3368: $curRes = $iterator->next();
1.68 ng 3369: }
1.98 albertel 3370:
3371: $navmap->untieHashes();
1.68 ng 3372:
1.71 ng 3373: $studentTable.='</td></tr></table></td></tr></table>';
3374: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3375: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3376: 'The scores were changed for '.
3377: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3378: $request->print($grademsg.$studentTable);
1.68 ng 3379:
1.70 ng 3380: return '';
3381: }
3382:
1.72 ng 3383: #-------- end of section for handling grading by page/sequence ---------
3384: #
3385: #-------------------------------------------------------------------
3386:
1.75 albertel 3387: #--------------------Scantron Grading-----------------------------------
3388: #
3389: #------ start of section for handling grading by page/sequence ---------
3390:
1.81 albertel 3391: sub defaultFormData {
3392: my ($symb,$url)=@_;
3393: return '
3394: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3395: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3396: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3397: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3398: }
3399:
1.75 albertel 3400: sub getSequenceDropDown {
3401: my ($request,$symb)=@_;
3402: my $result='<select name="selectpage">'."\n";
3403: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3404: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3405: my $ctr=0;
3406: foreach (@$titles) {
3407: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3408: $result.='<option value="'.$$symbx{$_}.'" '.
3409: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3410: '>'.$showtitle.'</option>'."\n";
3411: $ctr++;
3412: }
3413: $result.= '</select>';
3414: return $result;
3415: }
3416:
1.81 albertel 3417: sub scantron_uploads {
3418: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3419: my $result= '<select name="scantron_selectfile">';
1.157 albertel 3420: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3421: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3422: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3423: &Apache::loncommon::propath($cdom,$cname));
1.81 albertel 3424: foreach my $filename (@files) {
1.157 albertel 3425: ($filename)=split(/&/,$filename);
3426: if ($filename!~/^scantron_orig_/) { next ; }
3427: $filename=~s/^scantron_orig_//;
1.81 albertel 3428: $result.="<option>$filename</option>\n";
3429: }
3430: $result.="</select>";
3431: return $result;
3432: }
3433:
1.82 albertel 3434: sub scantron_scantab {
3435: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3436: my $result='<select name="scantron_format">'."\n";
3437: foreach my $line (<$fh>) {
3438: my ($name,$descrip)=split(/:/,$line);
3439: if ($name =~ /^\#/) { next; }
3440: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3441: }
3442: $result.='</select>'."\n";
3443:
3444: return $result;
3445: }
3446:
1.75 albertel 3447: sub scantron_selectphase {
3448: my ($r) = @_;
3449: my ($symb,$url)=&get_symb_and_url($r);
3450: if (!$symb) {return '';}
3451: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3452: my $default_form_data=&defaultFormData($symb,$url);
3453: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3454: my $file_selector=&scantron_uploads();
1.82 albertel 3455: my $format_selector=&scantron_scantab();
1.75 albertel 3456: my $result;
1.157 albertel 3457: #FIXME allow instructor to be able to download the scantron file
3458: # and to upload it,
1.75 albertel 3459: $result.= <<SCANTRONFORM;
1.162 albertel 3460: <table width="100%" border="0">
1.75 albertel 3461: <tr>
3462: <td bgcolor="#777777">
1.162 albertel 3463: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
3464: <input type="hidden" name="command" value="scantron_validate" />
3465: $default_form_data
1.75 albertel 3466: <table width="100%" border="0">
3467: <tr bgcolor="#e6ffff">
1.174 albertel 3468: <td colspan="2">
3469: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3470: </td>
3471: </tr>
3472: <tr bgcolor="#ffffe6">
1.174 albertel 3473: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3474: </tr>
3475: <tr bgcolor="#ffffe6">
1.174 albertel 3476: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3477: </tr>
1.82 albertel 3478: <tr bgcolor="#ffffe6">
1.174 albertel 3479: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3480: </tr>
1.157 albertel 3481: <tr bgcolor="#ffffe6">
3482: <td>
3483: <!-- FIXME this is lazy, a single parse of the set should let me know what this is -->
1.174 albertel 3484: Last line to expect an answer on: </td><td>
1.157 albertel 3485: <input type="text" name="scantron_maxbubble" />
3486: </td>
3487: </tr>
1.162 albertel 3488: <tr bgcolor="#ffffe6">
1.174 albertel 3489: <td colspan="2">
1.162 albertel 3490: <input type="submit" value="Validate Scantron Records" />
3491: </td>
3492: </tr>
3493: </table>
3494: </form>
3495: </td>
3496: </tr>
3497: SCANTRONFORM
3498:
3499: $r->print($result);
3500:
3501: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3502: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3503:
3504: $r->print(<<SCANTRONFORM);
3505: <tr>
3506: <td bgcolor="#777777">
3507: <table width="100%" border="0">
3508: <tr bgcolor="#e6ffff">
3509: <td>
1.174 albertel 3510: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3511: </td>
3512: </tr>
3513: <tr bgcolor="#ffffe6">
3514: <td>
3515: SCANTRONFORM
1.174 albertel 3516: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3517: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3518: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3519: $r->print(<<UPLOAD);
3520: <script type="text/javascript" language="javascript">
3521: function checkUpload(formname) {
3522: if (formname.upfile.value == "") {
3523: alert("Please use the browse button to select a file from your local directory.");
3524: return false;
3525: }
3526: formname.submit();
3527: }
3528: </script>
3529:
3530: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3531: $default_form_data
3532: <input name='courseid' type='hidden' value='$cnum' />
3533: <input name='domainid' type='hidden' value='$cdom' />
3534: <input name='command' value='scantronupload_save' type='hidden' />
3535: File to upload:<input type="file" name="upfile" size="50" />
3536: <br />
3537: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3538: </form>
3539: UPLOAD
1.162 albertel 3540:
3541: $r->print(<<SCANTRONFORM);
3542: </td>
3543: </tr>
1.75 albertel 3544: </table>
3545: </td>
3546: </tr>
1.162 albertel 3547: SCANTRONFORM
3548: }
3549:
3550: $r->print(<<SCANTRONFORM);
1.75 albertel 3551: </table>
3552: </form>
1.81 albertel 3553: $grading_menu_button
1.75 albertel 3554: SCANTRONFORM
3555:
1.162 albertel 3556: return
1.75 albertel 3557: }
3558:
1.82 albertel 3559: sub get_scantron_config {
3560: my ($which) = @_;
3561: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3562: my %config;
1.157 albertel 3563: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3564: foreach my $line (<$fh>) {
3565: my ($name,$descrip)=split(/:/,$line);
3566: if ($name ne $which ) { next; }
3567: chomp($line);
3568: my @config=split(/:/,$line);
3569: $config{'name'}=$config[0];
3570: $config{'description'}=$config[1];
3571: $config{'CODElocation'}=$config[2];
3572: $config{'CODEstart'}=$config[3];
3573: $config{'CODElength'}=$config[4];
3574: $config{'IDstart'}=$config[5];
3575: $config{'IDlength'}=$config[6];
3576: $config{'Qstart'}=$config[7];
3577: $config{'Qlength'}=$config[8];
3578: $config{'Qoff'}=$config[9];
3579: $config{'Qon'}=$config[10];
1.157 albertel 3580: $config{'PaperID'}=$config[11];
3581: $config{'PaperIDlength'}=$config[12];
3582: $config{'FirstName'}=$config[13];
3583: $config{'FirstNamelength'}=$config[14];
3584: $config{'LastName'}=$config[15];
3585: $config{'LastNamelength'}=$config[16];
1.82 albertel 3586: last;
3587: }
3588: return %config;
3589: }
3590:
3591: sub username_to_idmap {
3592: my ($classlist)= @_;
3593: my %idmap;
3594: foreach my $student (keys(%$classlist)) {
3595: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3596: $student;
3597: }
3598: return %idmap;
3599: }
3600:
1.157 albertel 3601: sub scantron_fixup_scanline {
3602: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3603: if ($field eq 'ID') {
3604: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
3605: return ($line,1,'New value to large');
3606: }
3607: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3608: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3609: $args->{'newid'});
3610: }
3611: substr($line,$$scantron_config{'IDstart'}-1,
3612: $$scantron_config{'IDlength'})=$args->{'newid'};
3613: if ($args->{'newid'}=~/^\s*$/) {
3614: &scan_data($scan_data,"$whichline.user",
3615: $args->{'username'}.':'.$args->{'domain'});
3616: }
3617: } elsif ($field eq 'answer') {
3618: my $length=$scantron_config->{'Qlength'};
3619: my $off=$scantron_config->{'Qoff'};
3620: my $on=$scantron_config->{'Qon'};
3621: my $answer=${off}x$length;
3622: if ($args->{'response'} eq 'none') {
3623: &scan_data($scan_data,
3624: "$whichline.no_bubble.".$args->{'question'},'1');
3625: } else {
3626: substr($answer,$args->{'response'},1)=$on;
3627: &scan_data($scan_data,
3628: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3629: }
3630: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3631: substr($line,$where-1,$length)=$answer;
3632: }
3633: return $line;
3634: }
3635:
3636: sub scan_data {
3637: my ($scan_data,$key,$value,$delete)=@_;
3638: my $filename=$ENV{'form.scantron_selectfile'};
3639: if (defined($value)) {
3640: $scan_data->{$filename.'_'.$key} = $value;
3641: }
3642: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3643: return $scan_data->{$filename.'_'.$key};
3644: }
3645:
1.82 albertel 3646: sub scantron_parse_scanline {
1.157 albertel 3647: my ($line,$whichline,$scantron_config,$scan_data)=@_;
1.82 albertel 3648: my %record;
3649: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3650: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3651: if ($$scantron_config{'CODElocation'} ne 0) {
3652: if ($$scantron_config{'CODElocation'} < 0) {
1.83 albertel 3653: $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,
3654: $$scantron_config{'CODElength'});
1.82 albertel 3655: } else {
3656: #FIXME interpret first N questions
3657: }
3658: }
1.83 albertel 3659: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3660: $$scantron_config{'IDlength'});
1.157 albertel 3661: $record{'scantron.PaperID'}=
3662: substr($data,$$scantron_config{'PaperID'}-1,
3663: $$scantron_config{'PaperIDlength'});
3664: $record{'scantron.FirstName'}=
3665: substr($data,$$scantron_config{'FirstName'}-1,
3666: $$scantron_config{'FirstNamelength'});
3667: $record{'scantron.LastName'}=
3668: substr($data,$$scantron_config{'LastName'}-1,
3669: $$scantron_config{'LastNamelength'});
1.82 albertel 3670: my @alphabet=('A'..'Z');
3671: my $questnum=0;
3672: while ($questions) {
3673: $questnum++;
3674: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3675: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3676: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3677: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3678: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3679: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3680: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3681: push(@{$record{"scantron.missingerror"}},$questnum);
3682: }
1.82 albertel 3683: } else {
1.83 albertel 3684: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3685: }
1.157 albertel 3686: if (scalar(@array) gt 2) {
3687: push(@{$record{'scantron.doubleerror'}},$questnum);
3688: my @ans=@array;
3689: my $i=length($ans[0]);shift(@ans);
3690: while ($#ans) {
3691: $i+=length($ans[0])+1;
3692: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3693: shift(@ans);
3694: }
3695: }
1.82 albertel 3696: }
1.83 albertel 3697: $record{'scantron.maxquest'}=$questnum;
3698: return \%record;
1.82 albertel 3699: }
3700:
3701: sub scantron_add_delay {
1.140 albertel 3702: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3703: push(@$delayqueue,
3704: {'line' => $scanline, 'emsg' => $errormessage,
3705: 'ecode' => $errorcode }
3706: );
1.82 albertel 3707: }
3708:
3709: sub scantron_find_student {
1.157 albertel 3710: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3711: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3712: if ($scanID =~ /^\s*$/) {
3713: return &scan_data($scan_data,"$line.user");
3714: }
1.83 albertel 3715: foreach my $id (keys(%$idmap)) {
1.157 albertel 3716: if (lc($id) eq lc($scanID)) {
3717: return $$idmap{$id};
3718: }
1.83 albertel 3719: }
3720: return undef;
3721: }
3722:
3723: sub scantron_filter {
3724: my ($curres)=@_;
3725: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3726: return 1;
3727: }
3728: return 0;
1.82 albertel 3729: }
3730:
1.157 albertel 3731: sub scantron_process_corrections {
3732: my ($r) = @_;
3733: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3734: my ($scanlines,$scan_data)=&scantron_getfile();
3735: my $classlist=&Apache::loncoursedata::get_classlist();
3736: my $which=$ENV{'form.scantron_line'};
3737: my $line=&scantron_get_line($scanlines,$which);
3738: my ($skip,$err,$errmsg);
3739: if ($ENV{'form.scantron_skip_record'}) {
3740: $skip=1;
3741: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3742: my $newstudent=$ENV{'form.scantron_username'}.':'.
3743: $ENV{'form.scantron_domain'};
3744: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3745: ($line,$err,$errmsg)=
3746: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3747: 'ID',{'newid'=>$newid,
3748: 'username'=>$ENV{'form.scantron_username'},
3749: 'domain'=>$ENV{'form.scantron_domain'}});
3750: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3751: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3752: ($line,$err,$errmsg)=
3753: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3754: $which,'answer',
3755: { 'question'=>$question,
3756: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3757: if ($err) { last; }
3758: }
3759: }
3760: if ($err) {
3761: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3762: } else {
3763: &scantron_put_line($scanlines,$which,$line,$skip);
3764: &scantron_putfile($scanlines,$scan_data);
3765: }
3766: }
3767:
3768:
3769: sub scantron_validate_file {
3770: my ($r) = @_;
3771: my ($symb,$url)=&get_symb_and_url($r);
3772: if (!$symb) {return '';}
3773: my $default_form_data=&defaultFormData($symb,$url);
3774:
3775: if ($ENV{'form.scantron_corrections'}) {
3776: &scantron_process_corrections($r);
3777: }
3778: #get the student pick code ready
3779: $r->print(&Apache::loncommon::studentbrowser_javascript());
3780: my $result= <<SCANTRONFORM;
3781: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3782: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3783: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3784: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
3785: <input type="hidden" name="scantron_maxbubble" value="$ENV{'form.scantron_maxbubble'}" />
3786: $default_form_data
3787: SCANTRONFORM
3788: $r->print($result);
3789:
3790: my @validate_phases=( 'ID',
3791: 'CODE',
3792: 'doublebubble',
3793: 'missingbubbles');
3794: if (!$ENV{'form.validatepass'}) {
3795: $ENV{'form.valiadatepass'} = 0;
3796: }
3797: my $currentphase=$ENV{'form.valiadatepass'};
3798:
3799: if ($ENV{'form.scantron_selectfile'}=~m-^/-) {
3800: #first pass copy file to classdir
3801:
3802: }
3803: my $stop=0;
3804: while (!$stop && $currentphase < scalar(@validate_phases)) {
3805: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
3806: $r->rflush();
3807: my $which="scantron_validate_".$validate_phases[$currentphase];
3808: {
3809: no strict 'refs';
3810: ($stop,$currentphase)=&$which($r,$currentphase);
3811: }
3812: }
3813: if (!$stop) {
3814: $r->print("Validation process complete.<br />");
3815: $r->print('<input type="submit" name="submit" value="Start Grading" />');
3816: $r->print('<input type="hidden" name="command" value="scantron_process" />');
3817: } else {
3818: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
3819: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
3820: }
3821: if ($stop) {
3822: $r->print('<input type="submit" name="submit" value="Continue ->" />');
3823: $r->print(' using corrected info <br />');
3824: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
3825: $r->print(" this scanline saving it for later.");
3826: }
3827: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
3828: "</body></html>");
3829: return '';
3830: }
3831:
3832: sub scantron_getfile {
3833: #FIXME really would prefer a scantron directory but tokenwrapper
3834: # doesn't allow access to subdirs of userfiles
3835: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3836: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3837: my $lines;
3838: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3839: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
3840: my %scanlines;
3841: $scanlines{'orig'}=[(split("\n",$lines,-1))];
3842: my $temp=$scanlines{'orig'};
3843: $scanlines{'count'}=$#$temp;
3844:
3845: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3846: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
3847: if ($lines eq '-1') {
3848: $scanlines{'corrected'}=[];
3849: } else {
3850: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
3851: }
3852: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
3853: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
3854: if ($lines eq '-1') {
3855: $scanlines{'skipped'}=[];
3856: } else {
3857: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
3858: }
1.175 albertel 3859: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 3860: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
3861: my %scan_data = @tmp;
3862: return (\%scanlines,\%scan_data);
3863: }
3864:
3865: sub lonnet_putfile {
3866: my ($contents,$filename)=@_;
3867: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3868: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3869: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
3870: $ENV{'form.sillywaytopassafilearound'}=$contents;
3871: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
3872:
3873: }
3874:
3875: sub scantron_putfile {
3876: my ($scanlines,$scan_data) = @_;
3877: #FIXME really would prefer a scantron directory but tokenwrapper
3878: # doesn't allow access to subdirs of userfiles
3879: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3880: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3881: my $prefix='scantron_';
3882: # no need to update orig, shouldn't change
3883: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
3884: # $ENV{'form.scantron_selectfile'});
3885: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
3886: $prefix.'corrected_'.
3887: $ENV{'form.scantron_selectfile'});
3888: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
3889: $prefix.'skipped_'.
3890: $ENV{'form.scantron_selectfile'});
1.175 albertel 3891: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 3892: }
3893:
3894: sub scantron_get_line {
3895: my ($scanlines,$i)=@_;
3896: if ($scanlines->{'skipped'}[$i]) {return undef;}
3897: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
3898: return $scanlines->{'orig'}[$i];
3899: }
3900:
3901: sub scantron_put_line {
3902: my ($scanlines,$i,$newline,$skip)=@_;
3903: if ($skip) {
3904: $scanlines->{'skipped'}[$i]=$newline;
3905: return;
3906: }
3907: $scanlines->{'corrected'}[$i]=$newline;
3908: }
3909:
3910: sub scantron_validate_ID {
3911: my ($r,$currentphase) = @_;
3912:
3913: #get student info
3914: my $classlist=&Apache::loncoursedata::get_classlist();
3915: my %idmap=&username_to_idmap($classlist);
3916:
3917: #get scantron line setup
3918: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3919: my ($scanlines,$scan_data)=&scantron_getfile();
3920:
3921: my %found=('ids'=>{},'usernames'=>{});
3922: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3923: my $line=&scantron_get_line($scanlines,$i);
3924: if ($line=~/^[\s\cz]*$/) { next; }
3925: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
3926: $scan_data);
3927: my $id=$$scan_record{'scantron.ID'};
3928: my $found;
3929: foreach my $checkid (keys(%idmap)) {
3930: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
3931: }
3932: if ($found) {
3933: my $username=$idmap{$found};
3934: if ($found{'ids'}{$found}) {
3935: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
3936: $line,'duplicateID',$found);
3937: return(1);
3938: } elsif ($found{'usernames'}{$username}) {
3939: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
3940: $line,'duplicateID',$username);
3941: return(1);
3942: }
3943: #FIXME store away line we prviously saw the ID on to use above
3944: $found{'ids'}{$found}++;
3945: $found{'usernames'}{$username}++;
3946: } else {
3947: if ($id =~ /^\s*$/) {
1.158 albertel 3948: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 3949: if (defined($username) && $found{'usernames'}{$username}) {
3950: &scantron_get_correction($r,$i,$scan_record,
3951: \%scantron_config,
3952: $line,'duplicateID',$username);
3953: return(1);
3954: } elsif (!defined($username)) {
3955: &scantron_get_correction($r,$i,$scan_record,
3956: \%scantron_config,
3957: $line,'incorrectID');
3958: return(1);
3959: }
3960: $found{'usernames'}{$username}++;
3961: } else {
3962: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
3963: $line,'incorrectID');
3964: return(1);
3965: }
3966: }
3967: }
3968:
3969: return (0,$currentphase+1);
3970: }
3971:
3972: sub scantron_get_correction {
3973: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
3974:
3975: #FIXME in the case of a duplicated ID the previous line, probaly need
3976: #to show both the current line and the previous one and allow skipping
3977: #the previous one or the current one
3978:
1.161 albertel 3979: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 3980: if ( defined($$scan_record{'scantron.PaperID'}) ) {
3981: $r->print(" for PaperID <tt>".
3982: $$scan_record{'scantron.PaperID'}."</tt> \n");
3983: } else {
3984: $r->print(" in scanline $i <pre>".
3985: $line."</pre> \n");
3986: }
3987: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
3988: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
3989: if ($error =~ /ID$/) {
3990: if ($error eq 'unknownID') {
3991: $r->print("The encoded ID is not in the classlist</p>\n");
3992: } elsif ($error eq 'duplicateID') {
3993: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
3994: }
3995: $r->print("<p>The ID on the form is <tt>".
3996: $$scan_record{'scantron.ID'}."</tt><br />\n");
3997: $r->print("The name on the paper is ".
3998: $$scan_record{'scantron.LastName'}.",".
3999: $$scan_record{'scantron.FirstName'}."</p>");
4000: $r->print("<p>How should I handle this? <br /> \n");
4001: $r->print("\n<ul><li> ");
4002: #FIXME it would be nice if this sent back the user ID and
4003: #could do partial userID matches
4004: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4005: 'scantron_username','scantron_domain'));
4006: $r->print(": <input type='text' name='scantron_username' value='' />");
4007: $r->print("\n@".
1.176 albertel 4008: &Apache::loncommon::select_dom_form($ENV{'request.role..domain'},'scantron_domain'));
1.157 albertel 4009:
4010: $r->print('</li>');
4011: } elsif ($error eq 'doublebubble') {
4012: #FIXME Need to print out who this is along with the paper info
4013: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4014: $r->print('<input type="hidden" name="scantron_questions" value="'.
4015: join(',',@{$arg}).'" />');
4016: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4017: foreach my $question (@{$arg}) {
4018: my $selected=$$scan_record{"scantron.$question.answer"};
4019: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4020: }
4021: } elsif ($error eq 'missingbubble') {
4022: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4023: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4024: $r->print("Some questions have no scanned bubbles\n");
4025: $r->print('<input type="hidden" name="scantron_questions" value="'.
4026: join(',',@{$arg}).'" />');
4027: foreach my $question (@{$arg}) {
4028: my $selected=$$scan_record{"scantron.$question.answer"};
4029: &scantron_bubble_selector($r,$scan_config,$question);
4030: }
4031: } else {
4032: $r->print("\n<ul>");
4033: }
4034: $r->print("\n</li></ul>");
4035:
4036: }
4037:
4038: sub scantron_bubble_selector {
4039: my ($r,$scan_config,$quest,@selected)=@_;
4040: my $max=$$scan_config{'Qlength'};
4041: my @alphabet=('A'..'Z');
4042: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4043: for (my $i=0;$i<$max+1;$i++) {
4044: $r->print('<td align="center">');
4045: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4046: else { $r->print(' '); }
4047: $r->print('</td>');
4048: }
4049: $r->print('<td></td></tr><tr>');
4050: for (my $i=0;$i<$max;$i++) {
4051: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4052: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4053: }
4054: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4055: '" value="none" /> No bubble </td>');
4056: $r->print('</tr></table>');
4057: }
4058:
4059: sub scantron_validate_CODE {
4060: my ($r,$currentphase) = @_;
4061: #FIXME doesn't do anything yet
4062: return (0,$currentphase+1);
4063: }
4064:
4065: sub scantron_validate_doublebubble {
4066: my ($r,$currentphase) = @_;
4067: #get student info
4068: my $classlist=&Apache::loncoursedata::get_classlist();
4069: my %idmap=&username_to_idmap($classlist);
4070:
4071: #get scantron line setup
4072: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4073: my ($scanlines,$scan_data)=&scantron_getfile();
4074: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4075: my $line=&scantron_get_line($scanlines,$i);
4076: if ($line=~/^[\s\cz]*$/) { next; }
4077: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4078: $scan_data);
4079: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4080: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4081: 'doublebubble',
4082: $$scan_record{'scantron.doubleerror'});
4083: return (1,$currentphase);
4084: }
4085: return (0,$currentphase+1);
4086: }
4087:
4088: sub scantron_validate_missingbubbles {
4089: my ($r,$currentphase) = @_;
4090: #get student info
4091: my $classlist=&Apache::loncoursedata::get_classlist();
4092: my %idmap=&username_to_idmap($classlist);
4093:
4094: #get scantron line setup
4095: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4096: my ($scanlines,$scan_data)=&scantron_getfile();
4097: my $max_bubble=$ENV{'form.scantron_maxbubble'};
4098: if (!$max_bubble) { $max_bubble=2**31; }
4099: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4100: my $line=&scantron_get_line($scanlines,$i);
4101: if ($line=~/^[\s\cz]*$/) { next; }
4102: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4103: $scan_data);
4104: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4105: my @to_correct;
4106: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4107: if ($missing > $max_bubble) { next; }
4108: push(@to_correct,$missing);
4109: }
4110: if (@to_correct) {
4111: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4112: $line,'missingbubble',\@to_correct);
4113: return (1,$currentphase);
4114: }
4115:
4116: }
4117: return (0,$currentphase+1);
4118: }
4119:
1.82 albertel 4120: sub scantron_process_students {
1.75 albertel 4121: my ($r) = @_;
1.136 www 4122: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4123: my ($symb,$url)=&get_symb_and_url($r);
4124: if (!$symb) {return '';}
4125: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4126:
4127: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4128: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4129: my $classlist=&Apache::loncoursedata::get_classlist();
4130: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4131: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4132: my $map=$navmap->getResourceByUrl($sequence);
4133: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4134: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4135: my $result= <<SCANTRONFORM;
1.81 albertel 4136: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4137: <input type="hidden" name="command" value="scantron_configphase" />
4138: $default_form_data
4139: SCANTRONFORM
1.82 albertel 4140: $r->print($result);
4141:
4142: my @delayqueue;
1.140 albertel 4143: my %completedstudents;
4144:
1.157 albertel 4145: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
4146: 'Scantron Progress',$scanlines->{'count'});
1.140 albertel 4147: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4148: 'Processing first student');
4149: my $start=&Time::HiRes::time();
1.158 albertel 4150: my $i=-1;
4151: my ($uname,$udom);
1.157 albertel 4152: while ($i<$scanlines->{'count'}) {
4153: ($uname,$udom)=('','');
4154: $i++;
4155: my $line=&scantron_get_line($scanlines,$i);
4156: if ($line=~/^[\s\cz]*$/) { next; }
4157: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4158: $scan_data);
4159: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4160: \%idmap,$i)) {
4161: &scantron_add_delay(\@delayqueue,$line,
4162: 'Unable to find a student that matches',1);
4163: next;
4164: }
4165: if (exists $completedstudents{$uname}) {
4166: &scantron_add_delay(\@delayqueue,$line,
4167: 'Student '.$uname.' has multiple sheets',2);
4168: next;
4169: }
4170: ($uname,$udom)=split(/:/,$uname);
4171: &Apache::lonnet::delenv('form.counter');
4172: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4173:
4174: my $i=0;
1.83 albertel 4175: foreach my $resource (@resources) {
1.85 albertel 4176: $i++;
1.83 albertel 4177: my $result=&Apache::lonnet::ssi($resource->src(),
4178: ('submitted' =>'scantron',
4179: 'grade_target' =>'grade',
4180: 'grade_username'=>$uname,
4181: 'grade_domain' =>$udom,
4182: 'grade_courseid'=>$ENV{'request.course.id'},
4183: 'grade_symb' =>$resource->symb()));
4184: }
1.140 albertel 4185: $completedstudents{$uname}={'line'=>$line};
4186: } continue {
1.85 albertel 4187: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4188: &Apache::lonnet::delenv('scantron\.');
1.85 albertel 4189: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
1.140 albertel 4190: 'last student');
1.82 albertel 4191: }
1.140 albertel 4192: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4193: # my $lasttime = &Time::HiRes::time()-$start;
4194: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4195:
1.85 albertel 4196: $navmap->untieHashes();
1.172 albertel 4197: $r->print("</form><p>Done</p>");
1.157 albertel 4198: $r->print(&show_grading_menu_form($symb,$url));
4199: return '';
1.75 albertel 4200: }
1.157 albertel 4201:
4202: sub scantron_upload_scantron_data {
4203: my ($r)=@_;
4204: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4205: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
4206: 'domainid');
4207: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4208: 'domainid');
1.173 albertel 4209: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4210: $r->print(<<UPLOAD);
4211: <script type="text/javascript" language="javascript">
4212: function checkUpload(formname) {
4213: if (formname.upfile.value == "") {
4214: alert("Please use the browse button to select a file from your local directory.");
4215: return false;
4216: }
4217: formname.submit();
4218: }
4219: </script>
4220:
4221: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4222: $default_form_data
1.157 albertel 4223: Course: <input name='courseid' type='text' />
4224: Domain: $domsel $select_link
4225: <br />
4226: <input name='command' value='scantronupload_save' type='hidden' />
4227: File to upload:<input type="file" name="upfile" size="50" />
4228: <br />
4229: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4230: </form>
4231: UPLOAD
4232: return '';
4233: }
4234:
4235: sub scantron_upload_scantron_data_save {
4236: my($r)=@_;
1.162 albertel 4237: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4238: !&Apache::lonnet::allowed('usc',
4239: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4240: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
4241: $r->print(&show_grading_menu_form(&get_symb_and_url($r)));
4242: return '';
4243: }
4244: $r->print("Doing upload to ".$ENV{'form.courseid'}." <br />");
1.157 albertel 4245: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4246: $ENV{'form.domainid'});
4247: my $fname=$ENV{'form.upfile.filename'};
4248: #FIXME
4249: #copied from lonnet::userfileupload()
4250: #make that function able to target a specified course
4251: # Replace Windows backslashes by forward slashes
4252: $fname=~s/\\/\//g;
4253: # Get rid of everything but the actual filename
4254: $fname=~s/^.*\/([^\/]+)$/$1/;
4255: # Replace spaces by underscores
4256: $fname=~s/\s+/\_/g;
4257: # Replace all other weird characters by nothing
4258: $fname=~s/[^\w\.\-]//g;
4259: # See if there is anything left
4260: unless ($fname) { return 'error: no uploaded file'; }
4261: $fname='scantron_orig_'.$fname;
4262: $r->print(&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},
4263: $ENV{'form.domainid'},
4264: $home,'upfile',$fname));
1.174 albertel 4265: my ($symb,$url)=&get_symb_and_url($r);
4266: if ($symb) {
4267: $r->print(&show_grading_menu_form(&get_symb_and_url($r)));
4268: } else {
4269: $r->print('<br /><form action="/adm/grades" method="post">'."\n".
4270: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4271: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4272: '</form>'."\n");
4273: }
1.157 albertel 4274: return '';
4275: }
4276:
4277:
1.75 albertel 4278: #-------- end of section for handling grading scantron forms -------
4279: #
4280: #-------------------------------------------------------------------
4281:
4282:
1.72 ng 4283: #-------------------------- Menu interface -------------------------
4284: #
4285: #--- Show a Grading Menu button - Calls the next routine ---
4286: sub show_grading_menu_form {
4287: my ($symb,$url)=@_;
1.125 ng 4288: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4289: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4290: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4291: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4292: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4293: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4294: '</form>'."\n";
4295: return $result;
4296: }
4297:
1.77 ng 4298: # -- Retrieve choices for grading form
4299: sub savedState {
4300: my %savedState = ();
4301: if ($ENV{'form.saveState'}) {
4302: foreach (split(/:/,$ENV{'form.saveState'})) {
4303: my ($key,$value) = split(/=/,$_,2);
4304: $savedState{$key} = $value;
4305: }
4306: }
4307: return \%savedState;
4308: }
1.76 ng 4309:
1.72 ng 4310: #--- Displays the main menu page -------
4311: sub gradingmenu {
4312: my ($request) = @_;
4313: my ($symb,$url)=&get_symb_and_url($request);
4314: if (!$symb) {return '';}
1.76 ng 4315: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4316:
4317: $request->print(<<GRADINGMENUJS);
4318: <script type="text/javascript" language="javascript">
1.116 ng 4319: function checkChoice(formname,val,cmdx) {
4320: if (val <= 2) {
4321: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4322: var cmdsave = cmd;
1.116 ng 4323: } else {
4324: cmd = cmdx;
1.118 ng 4325: cmdsave = 'submission';
1.116 ng 4326: }
4327: formname.command.value = cmd;
1.118 ng 4328: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4329: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4330: if (val < 5) formname.submit();
4331: if (val == 5) {
1.72 ng 4332: if (!checkReceiptNo(formname,'notOK')) { return false;}
4333: formname.submit();
4334: }
4335: }
4336:
4337: function checkReceiptNo(formname,nospace) {
4338: var receiptNo = formname.receipt.value;
4339: var checkOpt = false;
4340: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4341: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4342: if (checkOpt) {
4343: alert("Please enter a receipt number given by a student in the receipt box.");
4344: formname.receipt.value = "";
4345: formname.receipt.focus();
4346: return false;
4347: }
4348: return true;
4349: }
4350: </script>
4351: GRADINGMENUJS
1.118 ng 4352: &commonJSfunctions($request);
4353: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4354: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4355: $result.=$table;
1.76 ng 4356: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4357: my $savedState = &savedState();
1.118 ng 4358: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4359: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4360: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4361: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4362:
4363: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4364: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4365: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4366: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4367: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4368: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4369: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4370: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4371: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4372:
1.116 ng 4373: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4374: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4375: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4376: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4377:
4378: $result.='<table width="100%" border=0>';
4379: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4380: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4381: if (ref($sections)) {
1.155 albertel 4382: foreach (sort (@$sections)) {
4383: $result.='<option value="'.$_.'" '.
4384: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4385: }
1.116 ng 4386: }
4387: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4388:
1.167 sakharuk 4389: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4390:
1.155 albertel 4391: if (ref($sections) && (grep /no/,@$sections)) {
4392: $result.=' (Section "no" implies the students were not assigned a section.)<br />';
1.116 ng 4393: }
4394: $result.='</td></tr>';
4395:
1.118 ng 4396: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4397: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4398: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4399: ' <select name="submitonly">'.
1.145 albertel 4400: '<option value="yes" '.
4401: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4402: '<option value="graded" '.
4403: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4404: '<option value="incorrect" '.
4405: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4406: '<option value="all" '.
4407: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4408:
1.116 ng 4409: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4410: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4411: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4412: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4413:
1.118 ng 4414: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4415: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4416: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4417: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4418:
1.116 ng 4419: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4420: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4421: '</td></tr></table>'."\n";
4422:
4423: $result.='</td><td valign="top">';
4424:
4425: $result.='<table width="100%" border=0>';
4426: $result.='<tr bgcolor="#ffffe6"><td>'.
4427: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
4428: ' scores from file </td></tr>'."\n";
1.72 ng 4429:
1.75 albertel 4430: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4431: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
4432: '" value="Grade" /> scantron forms</td></tr>'."\n";
1.75 albertel 4433:
1.72 ng 4434: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4435: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.116 ng 4436: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
4437: ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
1.72 ng 4438: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4439: '</td></tr>'."\n";
4440: }
1.44 ng 4441:
1.116 ng 4442: $result.='</form></td></tr></table>'."\n".
1.72 ng 4443: '</td></tr></table>'."\n".
4444: '</td></tr></table>'."\n";
1.44 ng 4445: return $result;
1.2 albertel 4446: }
4447:
1.1 albertel 4448: sub handler {
1.41 ng 4449: my $request=$_[0];
1.102 albertel 4450:
1.103 albertel 4451: undef(%perm);
1.41 ng 4452: if ($ENV{'browser.mathml'}) {
1.141 www 4453: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4454: } else {
1.141 www 4455: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4456: }
4457: $request->send_http_header;
1.44 ng 4458: return '' if $request->header_only;
1.41 ng 4459: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4460: my $url=$ENV{'form.url'};
4461: my $symb=$ENV{'form.symb'};
1.160 albertel 4462: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4463: my $command=$commands[0];
4464: if ($#commands > 0) {
4465: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4466: }
1.41 ng 4467: if (!$url) {
4468: my ($temp1,$temp2);
1.136 www 4469: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4470: $url = $ENV{'form.url'};
4471: }
4472: &send_header($request);
1.157 albertel 4473: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4474: if ($ENV{'user.adv'}) {
4475: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4476: ($ENV{'form.codethree'})) {
4477: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4478: $ENV{'form.codethree'};
4479: my ($tsymb,$tuname,$tudom,$tcrsid)=
4480: &Apache::lonnet::checkin($token);
4481: if ($tsymb) {
1.137 albertel 4482: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 4483: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 4484: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
4485: ('grade_username' => $tuname,
4486: 'grade_domain' => $tudom,
4487: 'grade_courseid' => $tcrsid,
4488: 'grade_symb' => $tsymb)));
1.41 ng 4489: } else {
1.45 ng 4490: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 4491: }
1.41 ng 4492: } else {
1.45 ng 4493: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 4494: }
1.14 www 4495: } else {
1.41 ng 4496: $request->print(&Apache::lonxml::tokeninputfield());
4497: }
4498: }
4499: } else {
1.103 albertel 4500: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
4501: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4502: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4503: } else {
1.103 albertel 4504: delete($perm{'vgr'});
1.102 albertel 4505: }
4506: }
1.103 albertel 4507: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
4508: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4509: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4510: } else {
1.103 albertel 4511: delete($perm{'mgr'});
1.102 albertel 4512: }
4513: }
1.104 albertel 4514: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 4515: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 4516: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 4517: &pickStudentPage($request);
1.103 albertel 4518: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 4519: &displayPage($request);
1.104 albertel 4520: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 4521: &updateGradeByPage($request);
1.104 albertel 4522: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 4523: &processGroup($request);
1.104 albertel 4524: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 4525: $request->print(&gradingmenu($request));
1.104 albertel 4526: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 4527: $request->print(&viewgrades($request));
1.104 albertel 4528: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 4529: $request->print(&processHandGrade($request));
1.106 albertel 4530: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 4531: $request->print(&editgrades($request));
1.106 albertel 4532: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 4533: $request->print(&verifyreceipt($request));
1.106 albertel 4534: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 4535: $request->print(&upcsvScores_form($request));
1.106 albertel 4536: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 4537: $request->print(&csvupload($request));
1.106 albertel 4538: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 4539: $request->print(&csvuploadmap($request));
1.106 albertel 4540: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 4541: if ($ENV{'form.associate'} ne 'Reverse Association') {
4542: $request->print(&csvuploadassign($request));
4543: } else {
4544: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
4545: $ENV{'form.upfile_associate'} = 'reverse';
4546: } else {
4547: $ENV{'form.upfile_associate'} = 'forward';
4548: }
4549: $request->print(&csvuploadmap($request));
4550: }
1.106 albertel 4551: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 4552: $request->print(&scantron_selectphase($request));
1.157 albertel 4553: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4554: $request->print(&scantron_validate_file($request));
1.142 albertel 4555: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4556: $request->print(&scantron_validate_file($request));
1.106 albertel 4557: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 4558: $request->print(&scantron_process_students($request));
1.157 albertel 4559: } elsif ($command eq 'scantronupload' &&
1.162 albertel 4560: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4561: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
4562: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 4563: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 4564: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4565: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 4566: $request->print(&scantron_upload_scantron_data_save($request));
1.162 albertel 4567: } elsif ($command eq 'scantrondownload' &&
4568: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
4569: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 4570: } elsif ($command) {
1.157 albertel 4571: $request->print("Access Denied ($command)");
1.26 albertel 4572: }
1.2 albertel 4573: }
1.41 ng 4574: &send_footer($request);
1.44 ng 4575: return '';
4576: }
4577:
4578: sub send_header {
4579: my ($request)= @_;
4580: $request->print(&Apache::lontexconvert::header());
4581: # $request->print("
4582: #<script>
4583: #remotewindow=open('','homeworkremote');
4584: #remotewindow.close();
4585: #</script>");
1.47 www 4586: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 4587: $request->rflush();
1.44 ng 4588: }
4589:
4590: sub send_footer {
4591: my ($request)= @_;
4592: $request->print('</body>');
4593: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 4594: }
4595:
4596: 1;
4597:
1.13 albertel 4598: __END__;
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>