Annotation of loncom/homework/grades.pm, revision 1.201
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.201 ! albertel 4: # $Id: grades.pm,v 1.200 2004/05/14 19:15:49 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'};
1.184 www 514: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.44 ng 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); }
1.53 albertel 534: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 535: my ($uname,$udom)=split(/\:/);
1.177 albertel 536: foreach my $part (@$parts) {
537: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
538: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
539: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
540: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
541: '<td> '.$uname.' </td>'.
542: '<td> '.$udom.' </td>';
543: if ($receiptparts) {
544: $contents.='<td> '.$part.' </td>';
545: }
546: $contents.='</tr>'."\n";
547:
548: $matches++;
549: }
1.44 ng 550: }
551: }
552: if ($matches == 0) {
553: $string = $title.'No match found for the above receipt.';
554: } else {
1.45 ng 555: $string = &jscriptNform($url,$symb).$title.
1.44 ng 556: 'The above receipt matches the following student'.
557: ($matches <= 1 ? '.' : 's.')."\n".
558: '<table border="0"><tr><td bgcolor="#777777">'."\n".
559: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
560: '<td><b> Fullname </b></td>'."\n".
561: '<td><b> Username </b></td>'."\n".
1.177 albertel 562: '<td><b> Domain </b></td>';
563: if ($receiptparts) {
564: $string.='<td> Problem Part </td>';
565: }
566: $string.='</tr>'."\n".$contents.
1.44 ng 567: '</table></td></tr></table>'."\n";
568: }
1.50 albertel 569: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 570: }
571:
572: #--- This is called by a number of programs.
573: #--- Called from the Grading Menu - View/Grade an individual student
574: #--- Also called directly when one clicks on the subm button
575: # on the problem page.
1.30 ng 576: sub listStudents {
1.41 ng 577: my ($request) = shift;
1.49 albertel 578:
1.72 ng 579: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 580: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
581: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
582: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
583: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
584:
1.118 ng 585: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 586: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
587: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 588:
1.118 ng 589: my $result='<h3><font color="#339933"> '.$viewgrade.
590: ' Submissions for a Student or a Group of Students</font></h3>';
591:
1.154 albertel 592: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 593:
1.45 ng 594: $request->print(<<LISTJAVASCRIPT);
595: <script type="text/javascript" language="javascript">
1.110 ng 596: function checkSelect(checkBox) {
597: var ctr=0;
598: var sense="";
599: if (checkBox.length > 1) {
600: for (var i=0; i<checkBox.length; i++) {
601: if (checkBox[i].checked) {
602: ctr++;
603: }
604: }
605: sense = "a student or group of students";
606: } else {
607: if (checkBox.checked) {
608: ctr = 1;
609: }
610: sense = "the student";
611: }
612: if (ctr == 0) {
1.126 ng 613: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 614: return false;
615: }
616: document.gradesub.submit();
617: }
618:
619: function reLoadList(formname) {
1.112 ng 620: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 621: formname.command.value = 'submission';
622: formname.submit();
623: }
1.45 ng 624: </script>
625: LISTJAVASCRIPT
626:
1.118 ng 627: &commonJSfunctions($request);
1.41 ng 628: $request->print($result);
1.39 ng 629:
1.118 ng 630: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 631: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 632: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
633: "\n".$table.
1.144 albertel 634: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 635: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 636: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 637: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
638: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
639: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 640: ' <b>Submissions: </b>'."\n";
1.118 ng 641: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
642: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 643: }
1.110 ng 644:
1.112 ng 645: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
646: $ENV{'form.Status'} = $saveStatus;
1.110 ng 647:
1.135 bowersj2 648: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
649: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 650: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 651: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
652: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
653: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 654: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 655: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 656: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 657: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 658: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
659: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 660: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
661:
1.124 ng 662: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
663: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
664: } else {
665: $gradeTable.='<b>Student Status:</b> '.
666: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
667: }
1.112 ng 668:
1.126 ng 669: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
670: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 671: '<input type="hidden" name="command" value="processGroup" />'."\n";
672: $gradeTable.='<input type="button" '."\n".
1.45 ng 673: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 674: 'value="Next->" />'."\n";
1.134 www 675: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 676: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 677: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 678: '<table border="0"><tr bgcolor="#e6ffff">';
679: my $loop = 0;
680: while ($loop < 2) {
1.126 ng 681: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 682: '<td>'.&nameUserString('header').'</td>';
1.110 ng 683: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
684: foreach (sort(@$partlist)) {
685: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
686: }
687: }
688: $loop++;
1.126 ng 689: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 690: }
1.45 ng 691: $gradeTable.='</tr>'."\n";
1.41 ng 692:
1.45 ng 693: my $ctr = 0;
1.53 albertel 694: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 695: my ($uname,$udom) = split(/:/,$student);
1.110 ng 696: my %status = ();
697: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
698: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 699: my $submitted = 0;
1.164 albertel 700: my $graded = 0;
1.110 ng 701: foreach (keys(%status)) {
1.145 albertel 702: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 703: $graded = 1 if ($status{$_} !~ /^correct/);
704:
1.110 ng 705: my ($foo,$partid,$foo1) = split(/\./,$_);
706: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 707: $submitted = 0;
1.150 albertel 708: my ($part)=split(/\./,$partid);
1.110 ng 709: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 710: $student.':'.$part.':submitted_by" value="'.
1.110 ng 711: $status{'resource.'.$partid.'.submitted_by'}.'" />';
712: }
1.41 ng 713: }
1.156 albertel 714: next if (!$submitted && ($submitonly eq 'yes' ||
715: $submitonly eq 'incorrect' ||
716: $submitonly eq 'graded'));
717: next if (!$graded && ($submitonly eq 'graded' ||
718: $submitonly eq 'incorrect'));
1.41 ng 719: }
1.34 ng 720:
1.45 ng 721: $ctr++;
1.104 albertel 722: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 723: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 724: $gradeTable.='<td align="right">'.$ctr.' </td>'.
725: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 726: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 727: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 728:
729: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
730: foreach (sort keys(%status)) {
731: next if (/^resource.*?submitted_by$/);
732: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
733: }
1.41 ng 734: }
1.126 ng 735: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 736: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 737: }
738: }
1.110 ng 739: if ($ctr%2 ==1) {
1.126 ng 740: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 741: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
742: foreach (@$partlist) {
743: $gradeTable.='<td> </td>';
744: }
745: }
746: $gradeTable.='</tr>';
747: }
748:
1.45 ng 749: $gradeTable.='</table></td></tr></table>'.
750: '<input type="button" '.
751: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 752: 'value="Next->" /></form>'."\n";
1.45 ng 753: if ($ctr == 0) {
1.96 albertel 754: my $num_students=(scalar(keys(%$fullname)));
755: if ($num_students eq 0) {
756: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
757: } else {
1.171 albertel 758: my $submissions='submissions';
759: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
760: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 761: $gradeTable='<br /> <font color="red">'.
1.171 albertel 762: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
763: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 764: }
1.46 ng 765: } elsif ($ctr == 1) {
766: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 767: }
1.50 albertel 768: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 769: $request->print($gradeTable);
1.44 ng 770: return '';
1.10 ng 771: }
772:
1.44 ng 773: #---- Called from the listStudents routine
774: # Displays the submissions for one student or a group of students
1.34 ng 775: sub processGroup {
1.41 ng 776: my ($request) = shift;
777: my $ctr = 0;
1.155 albertel 778: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 779: my $total = scalar(@stuchecked)-1;
1.45 ng 780:
1.41 ng 781: foreach (@stuchecked) {
782: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 783: $ENV{'form.student'} = $uname;
784: $ENV{'form.userdom'} = $udom;
785: $ENV{'form.fullname'} = $fullname;
1.41 ng 786: &submission($request,$ctr,$total);
787: $ctr++;
788: }
789: return '';
1.35 ng 790: }
1.34 ng 791:
1.44 ng 792: #------------------------------------------------------------------------------------
793: #
794: #-------------------------- Next few routines handles grading by student, essentially
795: # handles essay response type problem/part
796: #
797: #--- Javascript to handle the submission page functionality ---
798: sub sub_page_js {
799: my $request = shift;
800: $request->print(<<SUBJAVASCRIPT);
801: <script type="text/javascript" language="javascript">
1.71 ng 802: function updateRadio(formname,id,weight) {
1.125 ng 803: var gradeBox = formname["GD_BOX"+id];
804: var radioButton = formname["RADVAL"+id];
805: var oldpts = formname["oldpts"+id].value;
1.72 ng 806: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 807: gradeBox.value = pts;
808: var resetbox = false;
809: if (isNaN(pts) || pts < 0) {
810: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
811: for (var i=0; i<radioButton.length; i++) {
812: if (radioButton[i].checked) {
813: gradeBox.value = i;
814: resetbox = true;
815: }
816: }
817: if (!resetbox) {
818: formtextbox.value = "";
819: }
820: return;
1.44 ng 821: }
1.71 ng 822:
823: if (pts > weight) {
824: var resp = confirm("You entered a value ("+pts+
825: ") greater than the weight for the part. Accept?");
826: if (resp == false) {
1.125 ng 827: gradeBox.value = oldpts;
1.71 ng 828: return;
829: }
1.44 ng 830: }
1.13 albertel 831:
1.71 ng 832: for (var i=0; i<radioButton.length; i++) {
833: radioButton[i].checked=false;
834: if (pts == i && pts != "") {
835: radioButton[i].checked=true;
836: }
837: }
838: updateSelect(formname,id);
1.125 ng 839: formname["stores"+id].value = "0";
1.41 ng 840: }
1.5 albertel 841:
1.72 ng 842: function writeBox(formname,id,pts) {
1.125 ng 843: var gradeBox = formname["GD_BOX"+id];
1.71 ng 844: if (checkSolved(formname,id) == 'update') {
845: gradeBox.value = pts;
846: } else {
1.125 ng 847: var oldpts = formname["oldpts"+id].value;
1.72 ng 848: gradeBox.value = oldpts;
1.125 ng 849: var radioButton = formname["RADVAL"+id];
1.71 ng 850: for (var i=0; i<radioButton.length; i++) {
851: radioButton[i].checked=false;
1.72 ng 852: if (i == oldpts) {
1.71 ng 853: radioButton[i].checked=true;
854: }
855: }
1.41 ng 856: }
1.125 ng 857: formname["stores"+id].value = "0";
1.71 ng 858: updateSelect(formname,id);
859: return;
1.41 ng 860: }
1.44 ng 861:
1.71 ng 862: function clearRadBox(formname,id) {
863: if (checkSolved(formname,id) == 'noupdate') {
864: updateSelect(formname,id);
865: return;
866: }
1.125 ng 867: gradeSelect = formname["GD_SEL"+id];
1.71 ng 868: for (var i=0; i<gradeSelect.length; i++) {
869: if (gradeSelect[i].selected) {
870: var selectx=i;
871: }
872: }
1.125 ng 873: var stores = formname["stores"+id];
1.71 ng 874: if (selectx == stores.value) { return };
1.125 ng 875: var gradeBox = formname["GD_BOX"+id];
1.71 ng 876: gradeBox.value = "";
1.125 ng 877: var radioButton = formname["RADVAL"+id];
1.71 ng 878: for (var i=0; i<radioButton.length; i++) {
879: radioButton[i].checked=false;
880: }
881: stores.value = selectx;
882: }
1.5 albertel 883:
1.71 ng 884: function checkSolved(formname,id) {
1.125 ng 885: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 886: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
887: if (!reply) {return "noupdate";}
1.120 ng 888: formname.overRideScore.value = 'yes';
1.41 ng 889: }
1.71 ng 890: return "update";
1.13 albertel 891: }
1.71 ng 892:
893: function updateSelect(formname,id) {
1.125 ng 894: formname["GD_SEL"+id][0].selected = true;
1.71 ng 895: return;
1.41 ng 896: }
1.33 ng 897:
1.121 ng 898: //=========== Check that a point is assigned for all the parts ============
1.71 ng 899: function checksubmit(formname,val,total,parttot) {
1.121 ng 900: formname.gradeOpt.value = val;
1.71 ng 901: if (val == "Save & Next") {
902: for (i=0;i<=total;i++) {
903: for (j=0;j<parttot;j++) {
1.125 ng 904: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 905: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 906: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 907: if (points == "") {
1.125 ng 908: var name = formname["name"+i].value;
1.129 ng 909: var studentID = (name != '' ? name : formname["unamedom"+i].value);
910: var resp = confirm("You did not assign a score for "+studentID+
911: ", part "+partid+". Continue?");
1.71 ng 912: if (resp == false) {
1.125 ng 913: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 914: return false;
915: }
916: }
917: }
918:
919: }
920: }
921:
922: }
1.121 ng 923: if (val == "Grade Student") {
924: formname.showgrading.value = "yes";
925: if (formname.Status.value == "") {
926: formname.Status.value = "Active";
927: }
928: formname.studentNo.value = total;
929: }
1.120 ng 930: formname.submit();
931: }
932:
1.71 ng 933: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
934: function checkSubmitPage(formname,total) {
935: noscore = new Array(100);
936: var ptr = 0;
937: for (i=1;i<total;i++) {
1.125 ng 938: var partid = formname["q_"+i].value;
1.127 ng 939: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 940: var points = formname["GD_BOX"+i+"_"+partid].value;
941: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 942: if (points == "" && status != "correct_by_student") {
943: noscore[ptr] = i;
944: ptr++;
945: }
946: }
947: }
948: if (ptr != 0) {
949: var sense = ptr == 1 ? ": " : "s: ";
950: var prolist = "";
951: if (ptr == 1) {
952: prolist = noscore[0];
953: } else {
954: var i = 0;
955: while (i < ptr-1) {
956: prolist += noscore[i]+", ";
957: i++;
958: }
959: prolist += "and "+noscore[i];
960: }
961: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
962: if (resp == false) {
963: return false;
964: }
965: }
1.45 ng 966:
1.71 ng 967: formname.submit();
968: }
969: </script>
970: SUBJAVASCRIPT
971: }
1.45 ng 972:
1.71 ng 973: #--- javascript for essay type problem --
974: sub sub_page_kw_js {
975: my $request = shift;
1.80 ng 976: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 977: &commonJSfunctions($request);
1.71 ng 978: $request->print(<<SUBJAVASCRIPT);
979: <script type="text/javascript" language="javascript">
1.45 ng 980:
1.44 ng 981: //===================== Show list of keywords ====================
1.122 ng 982: function keywords(formname) {
983: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 984: if (nret==null) return;
1.122 ng 985: formname.keywords.value = nret;
1.44 ng 986:
1.122 ng 987: if (formname.keywords.value != "") {
1.128 ng 988: formname.refresh.value = "on";
1.122 ng 989: formname.submit();
1.44 ng 990: }
991: return;
992: }
993:
994: //===================== Script to view submitted by ==================
995: function viewSubmitter(submitter) {
996: document.SCORE.refresh.value = "on";
997: document.SCORE.NCT.value = "1";
998: document.SCORE.unamedom0.value = submitter;
999: document.SCORE.submit();
1000: return;
1001: }
1002:
1003: //===================== Script to add keyword(s) ==================
1004: function getSel() {
1005: if (document.getSelection) txt = document.getSelection();
1006: else if (document.selection) txt = document.selection.createRange().text;
1007: else return;
1008: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1009: if (cleantxt=="") {
1.46 ng 1010: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1011: return;
1012: }
1013: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1014: if (nret==null) return;
1.127 ng 1015: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1016: if (document.SCORE.keywords.value != "") {
1.127 ng 1017: document.SCORE.refresh.value = "on";
1.44 ng 1018: document.SCORE.submit();
1019: }
1020: return;
1021: }
1022:
1023: //====================== Script for composing message ==============
1.80 ng 1024: // preload images
1025: img1 = new Image();
1026: img1.src = "$iconpath/mailbkgrd.gif";
1027: img2 = new Image();
1028: img2.src = "$iconpath/mailto.gif";
1029:
1.44 ng 1030: function msgCenter(msgform,usrctr,fullname) {
1031: var Nmsg = msgform.savemsgN.value;
1032: savedMsgHeader(Nmsg,usrctr,fullname);
1033: var subject = msgform.msgsub.value;
1.127 ng 1034: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1035: re = /msgsub/;
1036: var shwsel = "";
1037: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1038: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1039: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1040: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1041: var testmsg = "savemsg"+i+",";
1042: re = new RegExp(testmsg,"g");
1.44 ng 1043: shwsel = "";
1044: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1045: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1046: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1047: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1048: //any < is already converted to <, etc. However, only once!!
1.44 ng 1049: }
1.125 ng 1050: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1051: shwsel = "";
1052: re = /newmsg/;
1053: if (re.test(msgchk)) { shwsel = "checked" }
1054: newMsg(newmsg,shwsel);
1055: msgTail();
1056: return;
1057: }
1058:
1.123 ng 1059: function checkEntities(strx) {
1060: if (strx.length == 0) return strx;
1061: var orgStr = ["&", "<", ">", '"'];
1062: var newStr = ["&", "<", ">", """];
1063: var counter = 0;
1064: while (counter < 4) {
1065: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1066: counter++;
1067: }
1068: return strx;
1069: }
1070:
1071: function strReplace(strx, orgStr, newStr) {
1072: return strx.split(orgStr).join(newStr);
1073: }
1074:
1.44 ng 1075: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1076: var height = 70*Nmsg+250;
1.44 ng 1077: var scrollbar = "no";
1078: if (height > 600) {
1079: height = 600;
1080: scrollbar = "yes";
1081: }
1.118 ng 1082: var xpos = (screen.width-600)/2;
1083: xpos = (xpos < 0) ? '0' : xpos;
1084: var ypos = (screen.height-height)/2-30;
1085: ypos = (ypos < 0) ? '0' : ypos;
1086:
1087: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1088: pWin.focus();
1089: pDoc = pWin.document;
1.128 ng 1090: pDoc.open('text/html','replace');
1.76 ng 1091: pDoc.write("<html><head>");
1092: pDoc.write("<title>Message Central</title>");
1093:
1094: pDoc.write("<script language=javascript>");
1095: pDoc.write("function checkInput() {");
1.123 ng 1096: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1097: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1098: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1099: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1100: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1101:
1102: pDoc.write(" var msgchk = \\"\\";");
1103: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1104: pDoc.write(" msgchk = \\"msgsub,\\";");
1105: pDoc.write(" }");
1.80 ng 1106: pDoc.write(" var includemsg = 0;");
1107: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1108: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1109: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1110: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1111: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1112: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1113: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1114: pDoc.write(" if (chkbox.checked) {");
1115: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1116: pDoc.write(" includemsg = 1;");
1.76 ng 1117: pDoc.write(" }");
1118: pDoc.write(" }");
1119: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1120: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1121: pDoc.write(" includemsg = 1;");
1122: pDoc.write(" }");
1.125 ng 1123: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1124: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1125: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1126: pDoc.write(" includemsg.value = msgchk;");
1127:
1128: pDoc.write(" self.close()");
1129:
1130: pDoc.write("}");
1131:
1132: pDoc.write("<");
1133: pDoc.write("/script>");
1134:
1135: pDoc.write("</head><body bgcolor=white>");
1136:
1137: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1138: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1139: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1140:
1141: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1142: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1143: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1144: }
1145: function displaySubject(msg,shwsel) {
1.76 ng 1146: pDoc = pWin.document;
1147: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1148: pDoc.write("<td>Subject</td>");
1149: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1150: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1151: }
1152:
1.72 ng 1153: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1154: pDoc = pWin.document;
1155: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1156: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1157: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1158: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1159: }
1160:
1161: function newMsg(newmsg,shwsel) {
1.76 ng 1162: pDoc = pWin.document;
1163: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1164: pDoc.write("<td align=\\"center\\">New</td>");
1165: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1166: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1167: }
1168:
1169: function msgTail() {
1.76 ng 1170: pDoc = pWin.document;
1171: pDoc.write("</table>");
1172: pDoc.write("</td></tr></table> ");
1173: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1174: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1175: pDoc.write("</form>");
1176: pDoc.write("</body></html>");
1.128 ng 1177: pDoc.close();
1.44 ng 1178: }
1179:
1180: //====================== Script for keyword highlight options ==============
1181: function kwhighlight() {
1182: var kwclr = document.SCORE.kwclr.value;
1183: var kwsize = document.SCORE.kwsize.value;
1184: var kwstyle = document.SCORE.kwstyle.value;
1185: var redsel = "";
1186: var grnsel = "";
1187: var blusel = "";
1188: if (kwclr=="red") {var redsel="checked"};
1189: if (kwclr=="green") {var grnsel="checked"};
1190: if (kwclr=="blue") {var blusel="checked"};
1191: var sznsel = "";
1192: var sz1sel = "";
1193: var sz2sel = "";
1194: if (kwsize=="0") {var sznsel="checked"};
1195: if (kwsize=="+1") {var sz1sel="checked"};
1196: if (kwsize=="+2") {var sz2sel="checked"};
1197: var synsel = "";
1198: var syisel = "";
1199: var sybsel = "";
1200: if (kwstyle=="") {var synsel="checked"};
1201: if (kwstyle=="<i>") {var syisel="checked"};
1202: if (kwstyle=="<b>") {var sybsel="checked"};
1203: highlightCentral();
1204: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1205: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1206: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1207: highlightend();
1208: return;
1209: }
1210:
1211: function highlightCentral() {
1.76 ng 1212: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1213: var xpos = (screen.width-400)/2;
1214: xpos = (xpos < 0) ? '0' : xpos;
1215: var ypos = (screen.height-330)/2-30;
1216: ypos = (ypos < 0) ? '0' : ypos;
1217:
1218: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1219: hwdWin.focus();
1220: var hDoc = hwdWin.document;
1.128 ng 1221: hDoc.open('text/html','replace');
1.76 ng 1222: hDoc.write("<html><head>");
1223: hDoc.write("<title>Highlight Central</title>");
1224:
1225: hDoc.write("<script language=javascript>");
1226: hDoc.write("function updateChoice(flag) {");
1.118 ng 1227: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1228: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1229: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1230: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1231: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1232: hDoc.write(" opener.document.SCORE.submit();");
1233: hDoc.write(" }");
1234: hDoc.write(" self.close()");
1235: hDoc.write("}");
1236:
1237: hDoc.write("<");
1238: hDoc.write("/script>");
1239:
1240: hDoc.write("</head><body bgcolor=white>");
1241:
1242: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1243: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1244:
1245: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1246: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1247: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1248: }
1249:
1250: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1251: var hDoc = hwdWin.document;
1252: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1253: hDoc.write("<td align=\\"left\\">");
1254: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1255: hDoc.write("<td align=\\"left\\">");
1256: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1257: hDoc.write("<td align=\\"left\\">");
1258: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1259: hDoc.write("</tr>");
1.44 ng 1260: }
1261:
1262: function highlightend() {
1.76 ng 1263: var hDoc = hwdWin.document;
1264: hDoc.write("</table>");
1265: hDoc.write("</td></tr></table> ");
1266: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1267: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1268: hDoc.write("</form>");
1269: hDoc.write("</body></html>");
1.128 ng 1270: hDoc.close();
1.44 ng 1271: }
1272:
1273: </script>
1274: SUBJAVASCRIPT
1275: }
1276:
1.71 ng 1277: #--- displays the grading box, used in essay type problem and grading by page/sequence
1278: sub gradeBox {
1279: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1280:
1281: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1282: '/check.gif" height="16" border="0" />';
1283:
1284: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1285: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1286: '<font color="red">problem weight assigned by computer</font>');
1287: $wgt = ($wgt > 0 ? $wgt : '1');
1288: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1289: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1290: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1291:
1292: $result.='<table border="0"><tr><td>'.
1293: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1294:
1295: my $ctr = 0;
1296: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1297: while ($ctr<=$wgt) {
1.179 albertel 1298: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1299: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1300: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1301: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1302: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1303: $ctr++;
1304: }
1305: $result.='</tr></table>';
1306:
1307: $result.='</td><td> <b>or</b> </td>'."\n";
1308: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1309: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1310: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1311: $wgt.')" /></td>'."\n";
1312: $result.='<td>/'.$wgt.' '.$wgtmsg.
1313: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1314: ' </td><td>'."\n";
1315:
1316: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1317: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1318: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1319: $result.='<option> </option>'.
1.125 ng 1320: '<option selected="on">excused</option>';
1.71 ng 1321: } else {
1322: $result.='<option selected="on"> </option>'.
1.125 ng 1323: '<option>excused</option>';
1.71 ng 1324: }
1.125 ng 1325: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1326: $result.="  \n";
1327: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1328: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1329: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1330: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1331: $result.='</td></tr></table>'."\n";
1332: return $result;
1333: }
1.44 ng 1334:
1.58 albertel 1335: sub show_problem {
1.144 albertel 1336: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1337: my $rendered;
1338: if ($mode eq 'both' or $mode eq 'text') {
1339: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1340: $ENV{'request.course.id'});
1341: }
1.58 albertel 1342: if ($removeform) {
1343: $rendered=~s|<form(.*?)>||g;
1344: $rendered=~s|</form>||g;
1345: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1346: }
1.144 albertel 1347: my $companswer;
1348: if ($mode eq 'both' or $mode eq 'answer') {
1349: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1350: $ENV{'request.course.id'});
1351: }
1.58 albertel 1352: if ($removeform) {
1353: $companswer=~s|<form(.*?)>||g;
1354: $companswer=~s|</form>||g;
1.144 albertel 1355: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1356: }
1357: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1358: $result.='<table border="0" width="100%">';
1.144 albertel 1359: if ($viewon) {
1360: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1361: if ($mode eq 'both' or $mode eq 'text') {
1362: $result.='View of the problem - ';
1363: } else {
1364: $result.='Correct answer: ';
1365: }
1366: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1367: }
1368: if ($mode eq 'both') {
1369: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1370: $result.='<b>Correct answer:</b><br />'.$companswer;
1371: } elsif ($mode eq 'text') {
1372: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1373: } elsif ($mode eq 'answer') {
1374: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1375: }
1.58 albertel 1376: $result.='</td></tr></table>';
1377: $result.='</td></tr></table><br />';
1.71 ng 1378: return $result;
1.58 albertel 1379: }
1380:
1.44 ng 1381: # --------------------------- show submissions of a student, option to grade
1382: sub submission {
1383: my ($request,$counter,$total) = @_;
1384:
1385: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1386: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1387: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1388: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1389: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1390:
1391: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1392: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1393:
1394: if (!&canview($usec)) {
1.116 ng 1395: $request->print('<font color="red">Unable to view requested student.('.
1396: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1397: $request->print(&show_grading_menu_form($symb,$url));
1398: return;
1399: }
1400:
1.165 albertel 1401: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1402: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1403: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1404: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1405: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1406: '/check.gif" height="16" border="0" />';
1.41 ng 1407:
1408: # header info
1409: if ($counter == 0) {
1410: &sub_page_js($request);
1.118 ng 1411: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1412: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1413: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1414:
1.45 ng 1415: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1416: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1417:
1418: if ($ENV{'form.handgrade'} eq 'no') {
1419: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1420: $checkIcon.' symbol.'."\n";
1421: $request->print($checkMark);
1422: }
1.41 ng 1423:
1.44 ng 1424: # option to display problem, only once else it cause problems
1425: # with the form later since the problem has a form.
1.144 albertel 1426: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1427: my $mode;
1428: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1429: $mode='both';
1430: } elsif ($ENV{'form.vProb'} eq 'yes') {
1431: $mode='text';
1432: } elsif ($ENV{'form.vAns'} eq 'yes') {
1433: $mode='answer';
1434: }
1435: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1436: }
1437:
1.44 ng 1438: # kwclr is the only variable that is guaranteed to be non blank
1439: # if this subroutine has been called once.
1.41 ng 1440: my %keyhash = ();
1.118 ng 1441: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1442: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1443: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1444: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1445:
1446: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1447: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1448: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1449: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1450: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1451: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1452: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1453: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1454: }
1.120 ng 1455: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1456:
1.41 ng 1457: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1458: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1459: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1460: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1461: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1462: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1463: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1464: '<input type="hidden" name="studentNo" value="" />'."\n".
1465: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1466: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1467: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1468: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1469: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1470: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1471: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1472: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1473: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1474: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1475: '<input type="hidden" name="NCT"'.
1476: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1477: if ($ENV{'form.handgrade'} eq 'yes') {
1478: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1479: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1480: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1481: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1482: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1483: '<input type="hidden" name="shownSub" value="0" />'."\n".
1484: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1485: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1486: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1487: }
1.123 ng 1488: }
1.41 ng 1489:
1490: my ($cts,$prnmsg) = (1,'');
1491: while ($cts <= $ENV{'form.savemsgN'}) {
1492: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1493: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1494: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1495: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1496: '" />'."\n".
1497: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1498: $cts++;
1499: }
1500: $request->print($prnmsg);
1.32 ng 1501:
1.41 ng 1502: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1503: #
1504: # Print out the keyword options line
1505: #
1.41 ng 1506: $request->print(<<KEYWORDS);
1.38 ng 1507: <b>Keyword Options:</b>
1.122 ng 1508: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1509: <a href="#" onMouseDown="javascript:getSel(); return false"
1510: CLASS="page">Paste Selection to List</a>
1511: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1512: KEYWORDS
1.88 www 1513: #
1514: # Load the other essays for similarity check
1515: #
1516: my $essayurl=&Apache::lonnet::declutter($url);
1517: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1518: $apath=&Apache::lonnet::escape($apath);
1519: $apath=~s/\W/\_/gs;
1520: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1521: }
1522: }
1.44 ng 1523:
1.144 albertel 1524: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1525: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1526: my $mode;
1527: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1528: $mode='both';
1529: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1530: $mode='text';
1531: } elsif ($ENV{'form.vAns'} eq 'all') {
1532: $mode='answer';
1533: }
1534: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1535: }
1.144 albertel 1536:
1.41 ng 1537: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1538:
1.147 albertel 1539: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1540:
1.44 ng 1541: # Display student info
1.41 ng 1542: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1543: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1544: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1545:
1.129 ng 1546: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1547: $result.='<input type="hidden" name="name'.$counter.
1548: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1549:
1.118 ng 1550: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1551: my @col_fullnames;
1.56 matthew 1552: my ($classlist,$fullname);
1.41 ng 1553: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1554: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1555: for (keys (%$handgrade)) {
1.44 ng 1556: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1557: '.maxcollaborators',
1558: $symb,$udom,$uname);
1559: next if ($ncol <= 0);
1560: s/\_/\./g;
1561: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1562: my @goodcollaborators = ();
1563: my @badcollaborators = ();
1564: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1565: $_ =~ s/[\$\^\(\)]//g;
1566: next if ($_ eq '');
1.80 ng 1567: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1568: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1569: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1570: # Doing this grep allows 'fuzzy' specification
1571: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1572: if (! scalar(@Matches)) {
1573: push @badcollaborators,$_;
1574: } else {
1575: push @goodcollaborators, @Matches;
1576: }
1.80 ng 1577: }
1.86 ng 1578: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1579: $result.='<b>Collaborators: </b>';
1.86 ng 1580: foreach (@goodcollaborators) {
1581: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1582: push @col_fullnames, $givenn.' '.$lastname;
1583: $result.=$$fullname{$_}.' ';
1584: }
1.57 matthew 1585: $result.='<br />'."\n";
1.150 albertel 1586: my ($part)=split(/\./,$_);
1.86 ng 1587: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1588: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1589: "\n";
1.86 ng 1590: }
1591: if (scalar(@badcollaborators) > 0) {
1592: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1593: $result.='This student has submitted ';
1594: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1595: $result .= ': '.join(', ',@badcollaborators);
1596: $result .= '</td></tr></table>';
1597: }
1598: if (scalar(@badcollaborators > $ncol)) {
1599: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1600: $result .= 'This student has submitted too many '.
1601: 'collaborators. Maximum is '.$ncol.'.';
1602: $result .= '</td></tr></table>';
1603: }
1.41 ng 1604: }
1605: }
1.44 ng 1606: $request->print($result."\n");
1.33 ng 1607:
1.44 ng 1608: # print student answer/submission
1609: # Options are (1) Handgaded submission only
1610: # (2) Last submission, includes submission that is not handgraded
1611: # (for multi-response type part)
1612: # (3) Last submission plus the parts info
1613: # (4) The whole record for this student
1.41 ng 1614: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1615: my ($string,$timestamp)= &get_last_submission(\%record);
1616: my $lastsubonly=''.
1617: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1618: $$timestamp)."</td></tr>\n";
1619: if ($$timestamp eq '') {
1620: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1621: } else {
1622: my %seenparts;
1623: for my $part (sort keys(%$handgrade)) {
1624: my ($partid,$respid) = split(/_/,$part);
1625: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1626: if (exists($seenparts{$partid})) { next; }
1627: $seenparts{$partid}=1;
1628: my $submitby='<b>Part '.$partid.
1629: ' Collaborative submission by: </b>'.
1630: '<a href="javascript:viewSubmitter(\''.
1631: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1632: '\')"; TARGET=_self>'.
1633: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1634: $request->print($submitby);
1635: next;
1636: }
1637: my $responsetype = $responseType->{$partid}->{$respid};
1638: if (!exists($record{"resource.$partid.$respid.submission"})) {
1639: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1640: $partid.'</b> <font color="#999999">( ID '.$respid.
1641: ' )</font> '.
1642: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1643: next;
1644: }
1645: foreach (@$string) {
1646: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1647: if ($part ne ($partid.'_'.$respid)) { next; }
1648: my ($ressub,$subval) = split(/:/,$_,2);
1649: # Similarity check
1650: my $similar='';
1651: if($ENV{'form.checkPlag'}){
1652: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1653: &most_similar($uname,$udom,$subval);
1654: if ($osim) {
1655: $osim=int($osim*100.0);
1656: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1657: " is $osim% similar to an essay by ".
1658: &Apache::loncommon::plainname($oname,$odom).
1659: '</font></h3><blockquote><i>'.
1660: &keywords_highlight($oessay).
1661: '</i></blockquote><hr />';
1662: }
1.150 albertel 1663: }
1.151 albertel 1664: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1665: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1666: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1667: $$handgrade{$part} eq 'yes')) {
1.118 ng 1668: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1669: $partid.'</b> <font color="#999999">( ID '.$respid.
1.151 albertel 1670: ' )</font> ';
1671: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.199 albertel 1672: &Apache::lonnet::allowuploaded('/adm/grades',
1673: $record{"resource.$partid.$respid.uploadedurl"});
1674: $lastsubonly.='<a href="'.$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 1675: }
1.151 albertel 1676: $lastsubonly.='<b>Submitted Answer: </b>'.
1677: &cleanRecord($subval,$responsetype,$symb,$partid,
1678: $respid,\%record,$order);
1679: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1680: }
1681: }
1682: }
1.151 albertel 1683: }
1684: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1685: $request->print($lastsubonly);
1.122 ng 1686: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1687: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1688: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1689: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1690: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1691: $ENV{'request.course.id'},
1692: $last,'.submission',
1693: 'Apache::grades::keywords_highlight'));
1.41 ng 1694: }
1.120 ng 1695:
1.121 ng 1696: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1697: .$udom.'" />'."\n");
1.41 ng 1698:
1.44 ng 1699: # return if view submission with no grading option
1.118 ng 1700: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1701: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1702: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1703: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1704: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1705: if (($ENV{'form.command'} eq 'submission') ||
1706: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1707: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1708: }
1.180 albertel 1709: $request->print($toGrade);
1.41 ng 1710: return;
1.180 albertel 1711: } else {
1712: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1713: }
1.33 ng 1714:
1.121 ng 1715: # essay grading message center
1.118 ng 1716: if ($ENV{'form.handgrade'} eq 'yes') {
1717: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1718: my $msgfor = $givenn.' '.$lastname;
1719: if (scalar(@col_fullnames) > 0) {
1720: my $lastone = pop @col_fullnames;
1721: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1722: }
1723: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1724: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1725: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1726: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1727: ',\''.$msgfor.'\')"; TARGET=_self>'.
1728: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1729: '<img src="'.$request->dir_config('lonIconsURL').
1730: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1731: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1732: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1733: $request->print($result);
1.118 ng 1734: }
1.41 ng 1735:
1736: my %seen = ();
1737: my @partlist;
1.129 ng 1738: my @gradePartRespid;
1.41 ng 1739: for (sort keys(%$handgrade)) {
1740: my ($partid,$respid) = split(/_/);
1741: next if ($seen{$partid} > 0);
1742: $seen{$partid}++;
1.118 ng 1743: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1744: push @partlist,$partid;
1.129 ng 1745: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1746:
1.71 ng 1747: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1748: }
1.45 ng 1749: $result='<input type="hidden" name="partlist'.$counter.
1750: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1751: $result.='<input type="hidden" name="gradePartRespid'.
1752: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1753: my $ctr = 0;
1754: while ($ctr < scalar(@partlist)) {
1755: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1756: $partlist[$ctr].'" />'."\n";
1757: $ctr++;
1758: }
1759: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1760:
1761: # print end of form
1762: if ($counter == $total) {
1.120 ng 1763: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1764: $endform.='<input type="button" value="Save & Next" '.
1765: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1766: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1767: my $ntstu ='<select name="NTSTU">'.
1768: '<option>1</option><option>2</option>'.
1769: '<option>3</option><option>5</option>'.
1770: '<option>7</option><option>10</option></select>'."\n";
1771: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1772: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1773: $endform.=$ntstu.'student(s) ';
1.126 ng 1774: $endform.='<input type="button" value="Previous" '.
1775: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1776: '<input type="button" value="Next" '.
1777: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1778: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1779: $endform.='</td><tr></table></form>';
1.50 albertel 1780: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1781: $request->print($endform);
1782: }
1783: return '';
1.38 ng 1784: }
1785:
1.44 ng 1786: #--- Retrieve the last submission for all the parts
1.38 ng 1787: sub get_last_submission {
1.119 ng 1788: my ($returnhash)=@_;
1.46 ng 1789: my (@string,$timestamp);
1.119 ng 1790: if ($$returnhash{'version'}) {
1.46 ng 1791: my %lasthash=();
1792: my ($version);
1.119 ng 1793: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1794: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1795: $lasthash{$_}=$$returnhash{$version.':'.$_};
1796: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1797: }
1798: }
1799: foreach ((keys %lasthash)) {
1800: if ($_ =~ /\.submission$/) {
1801: my ($partid,$foo) = split(/submission$/,$_);
1802: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1803: '<font color="red">Draft Copy</font> ' : '';
1804: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1805: }
1806: }
1807: }
1.125 ng 1808: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1809: return \@string,\$timestamp;
1.38 ng 1810: }
1.35 ng 1811:
1.44 ng 1812: #--- High light keywords, with style choosen by user.
1.38 ng 1813: sub keywords_highlight {
1.44 ng 1814: my $string = shift;
1815: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1816: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1817: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1818: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1819: foreach (@keylist) {
1.119 ng 1820: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1821: }
1822: return $string;
1.38 ng 1823: }
1.36 ng 1824:
1.44 ng 1825: #--- Called from submission routine
1.38 ng 1826: sub processHandGrade {
1.41 ng 1827: my ($request) = shift;
1828: my $url = $ENV{'form.url'};
1829: my $symb = $ENV{'form.symb'};
1830: my $button = $ENV{'form.gradeOpt'};
1831: my $ngrade = $ENV{'form.NCT'};
1832: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1833: if ($button eq 'Save & Next') {
1834: my $ctr = 0;
1835: while ($ctr < $ngrade) {
1836: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1837: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1838: if ($errorflag eq 'no_score') {
1839: $ctr++;
1840: next;
1841: }
1.104 albertel 1842: if ($errorflag eq 'not_allowed') {
1843: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1844: $ctr++;
1845: next;
1846: }
1.44 ng 1847: my $includemsg = $ENV{'form.includemsg'.$ctr};
1848: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1849: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1850: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1851: my (@msgnum) = split(/,/,$includemsg);
1852: foreach (@msgnum) {
1853: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1854: }
1.80 ng 1855: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1856: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1857: $message.=" for <a href=\"".
1858: &Apache::lonnet::clutter($url).
1859: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1860: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1861: $ENV{'form.msgsub'},$message);
1862: }
1863: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1864: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1865: foreach my $collabstr (@collabstrs) {
1866: my ($part,@collaborators) = split(/:/,$collabstr);
1867: foreach (@collaborators) {
1868: my ($errorflag,$pts,$wgt) =
1869: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1870: $ENV{'form.unamedom'.$ctr},$part);
1871: if ($errorflag eq 'not_allowed') {
1872: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1873: next;
1874: } else {
1875: if ($message ne '') {
1876: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1877: }
1878:
1.104 albertel 1879: }
1.44 ng 1880: }
1881: }
1882: }
1883: $ctr++;
1884: }
1885: }
1886:
1.119 ng 1887: if ($ENV{'form.handgrade'} eq 'yes') {
1888: # Keywords sorted in alphabatical order
1889: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1890: my %keyhash = ();
1891: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1892: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1893: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1894: $ENV{'form.keywords'} = join(' ',@keywords);
1895: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1896: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1897: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1898: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1899: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1900:
1901: # message center - Order of message gets changed. Blank line is eliminated.
1902: # New messages are saved in ENV for the next student.
1903: # All messages are saved in nohist_handgrade.db
1904: my ($ctr,$idx) = (1,1);
1905: while ($ctr <= $ENV{'form.savemsgN'}) {
1906: if ($ENV{'form.savemsg'.$ctr} ne '') {
1907: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1908: $idx++;
1909: }
1910: $ctr++;
1.41 ng 1911: }
1.119 ng 1912: $ctr = 0;
1913: while ($ctr < $ngrade) {
1914: if ($ENV{'form.newmsg'.$ctr} ne '') {
1915: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1916: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1917: $idx++;
1918: }
1919: $ctr++;
1.41 ng 1920: }
1.119 ng 1921: $ENV{'form.savemsgN'} = --$idx;
1922: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1923: my $putresult = &Apache::lonnet::put
1924: ('nohist_handgrade',\%keyhash,
1925: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1926: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1927: }
1.44 ng 1928: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1929: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1930: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1931: my ($ctr,$total) = (0,0);
1932: while ($ctr < $ngrade) {
1933: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1934: $ctr++;
1935: }
1.41 ng 1936: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1937: $ctr = 0;
1938: while ($ctr < $total) {
1939: my $processUser = $ENV{'form.unamedom'.$ctr};
1940: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1941: $ENV{'form.fullname'} = $$fullname{$processUser};
1942: &submission($request,$ctr,$total-1);
1.41 ng 1943: $ctr++;
1944: }
1945: return '';
1946: }
1.36 ng 1947:
1.121 ng 1948: # Go directly to grade student - from submission or link from chart page
1.120 ng 1949: if ($button eq 'Grade Student') {
1.121 ng 1950: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1951: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1952: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1953: $ENV{'form.fullname'} = $$fullname{$processUser};
1954: &submission($request,0,0);
1955: return '';
1956: }
1957:
1.44 ng 1958: # Get the next/previous one or group of students
1.41 ng 1959: my $firststu = $ENV{'form.unamedom0'};
1960: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1961: my $ctr = 2;
1.41 ng 1962: while ($laststu eq '') {
1963: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1964: $ctr++;
1965: $laststu = $firststu if ($ctr > $ngrade);
1966: }
1.44 ng 1967:
1.41 ng 1968: my (@parsedlist,@nextlist);
1969: my ($nextflg) = 0;
1.53 albertel 1970: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1971: if ($nextflg == 1 && $button =~ /Next$/) {
1972: push @parsedlist,$_;
1973: }
1974: $nextflg = 1 if ($_ eq $laststu);
1975: if ($button eq 'Previous') {
1976: last if ($_ eq $firststu);
1977: push @parsedlist,$_;
1978: }
1979: }
1980: $ctr = 0;
1981: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1982: my ($partlist) = &response_type($url);
1.41 ng 1983: foreach my $student (@parsedlist) {
1.145 albertel 1984: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1985: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1986: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 1987: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1988: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1989: my $submitted = 0;
1990: my $graded = 1;
1991: foreach (keys(%status)) {
1992: $submitted = 1 if ($status{$_} ne 'nothing');
1993: $graded = 0 if ($status{$_} =~ /^correct/);
1994: my ($foo,$partid,$foo1) = split(/\./,$_);
1995: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1996: $submitted = 0;
1997: }
1.41 ng 1998: }
1.156 albertel 1999: next if (!$submitted && ($submitonly eq 'yes' ||
2000: $submitonly eq 'incorrect' ||
2001: $submitonly eq 'graded'));
2002: next if (!$graded && ($submitonly eq 'graded' ||
2003: $submitonly eq 'incorrect'));
1.41 ng 2004: }
2005: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2006: last if ($ctr == $ntstu);
1.41 ng 2007: $ctr++;
2008: }
1.36 ng 2009:
1.41 ng 2010: $ctr = 0;
2011: my $total = scalar(@nextlist)-1;
1.39 ng 2012:
1.41 ng 2013: foreach (sort @nextlist) {
2014: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2015: $ENV{'form.student'} = $uname;
2016: $ENV{'form.userdom'} = $udom;
1.41 ng 2017: $ENV{'form.fullname'} = $$fullname{$_};
2018: &submission($request,$ctr,$total);
2019: $ctr++;
2020: }
2021: if ($total < 0) {
2022: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2023: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2024: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2025: $the_end.=&show_grading_menu_form ($symb,$url);
2026: $request->print($the_end);
2027: }
2028: return '';
1.38 ng 2029: }
1.36 ng 2030:
1.44 ng 2031: #---- Save the score and award for each student, if changed
1.38 ng 2032: sub saveHandGrade {
1.150 albertel 2033: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2034: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2035: $ENV{'request.course.id'});
2036: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2037: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2038: my %newrecord = ();
2039: my ($pts,$wgt) = ('','');
1.41 ng 2040: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2041: #collaborator may vary for different parts
2042: if ($submitter && $_ ne $part) { next; }
1.125 ng 2043: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2044: if ($dropMenu eq 'excused') {
1.58 albertel 2045: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2046: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2047: if (exists($record{'resource.'.$_.'.awarded'})) {
2048: $newrecord{'resource.'.$_.'.awarded'} = '';
2049: }
1.125 ng 2050: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2051: }
1.125 ng 2052: } elsif ($dropMenu eq 'reset status'
2053: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2054: foreach my $key (keys (%record)) {
2055: if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }
2056: }
2057: $newrecord{'resource.'.$_.'.regrader'}=
2058: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.125 ng 2059: } elsif ($dropMenu eq '') {
1.77 ng 2060: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2061: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2062: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2063: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2064: next;
2065: }
1.77 ng 2066: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2067: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2068: my $partial= $pts/$wgt;
1.153 albertel 2069: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2070: #do not update score for part if not changed.
2071: next;
2072: }
2073: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2074: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2075: }
1.44 ng 2076: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2077: if ($partial == 0) {
1.153 albertel 2078: if ($record{$reckey} ne 'incorrect_by_override') {
2079: $newrecord{$reckey} = 'incorrect_by_override';
2080: }
1.41 ng 2081: } else {
1.153 albertel 2082: if ($record{$reckey} ne 'correct_by_override') {
2083: $newrecord{$reckey} = 'correct_by_override';
2084: }
2085: }
2086: if ($submitter &&
2087: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2088: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2089: }
1.153 albertel 2090: $newrecord{'resource.'.$_.'.regrader'}=
2091: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2092: }
2093: }
1.44 ng 2094: if (scalar(keys(%newrecord)) > 0) {
2095: &Apache::lonnet::cstore(\%newrecord,$symb,
2096: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2097: }
1.77 ng 2098: return '',$pts,$wgt;
1.36 ng 2099: }
1.38 ng 2100:
1.44 ng 2101: #--------------------------------------------------------------------------------------
2102: #
2103: #-------------------------- Next few routines handles grading by section or whole class
2104: #
2105: #--- Javascript to handle grading by section or whole class
1.42 ng 2106: sub viewgrades_js {
2107: my ($request) = shift;
2108:
1.41 ng 2109: $request->print(<<VIEWJAVASCRIPT);
2110: <script type="text/javascript" language="javascript">
1.45 ng 2111: function writePoint(partid,weight,point) {
1.125 ng 2112: var radioButton = document.classgrade["RADVAL_"+partid];
2113: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2114: if (point == "textval") {
1.125 ng 2115: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2116: if (isNaN(point) || parseFloat(point) < 0) {
2117: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2118: var resetbox = false;
2119: for (var i=0; i<radioButton.length; i++) {
2120: if (radioButton[i].checked) {
2121: textbox.value = i;
2122: resetbox = true;
2123: }
2124: }
2125: if (!resetbox) {
2126: textbox.value = "";
2127: }
2128: return;
2129: }
1.109 matthew 2130: if (parseFloat(point) > parseFloat(weight)) {
2131: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2132: ") greater than the weight for the part. Accept?");
2133: if (resp == false) {
2134: textbox.value = "";
2135: return;
2136: }
2137: }
1.42 ng 2138: for (var i=0; i<radioButton.length; i++) {
2139: radioButton[i].checked=false;
1.109 matthew 2140: if (parseFloat(point) == i) {
1.42 ng 2141: radioButton[i].checked=true;
2142: }
2143: }
1.41 ng 2144:
1.42 ng 2145: } else {
1.125 ng 2146: textbox.value = parseFloat(point);
1.42 ng 2147: }
1.41 ng 2148: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2149: var user = document.classgrade["ctr"+i].value;
2150: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2151: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2152: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2153: if (saveval != "correct") {
2154: scorename.value = point;
1.43 ng 2155: if (selname[0].selected != true) {
2156: selname[0].selected = true;
2157: }
1.42 ng 2158: }
2159: }
1.125 ng 2160: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2161: }
2162:
2163: function writeRadText(partid,weight) {
1.125 ng 2164: var selval = document.classgrade["SELVAL_"+partid];
2165: var radioButton = document.classgrade["RADVAL_"+partid];
2166: var textbox = document.classgrade["TEXTVAL_"+partid];
2167: if (selval[1].selected || selval[2].selected) {
1.42 ng 2168: for (var i=0; i<radioButton.length; i++) {
2169: radioButton[i].checked=false;
2170:
2171: }
2172: textbox.value = "";
2173:
2174: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2175: var user = document.classgrade["ctr"+i].value;
2176: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2177: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2178: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2179: if (saveval != "correct") {
2180: scorename.value = "";
1.125 ng 2181: if (selval[1].selected) {
2182: selname[1].selected = true;
2183: } else {
2184: selname[2].selected = true;
2185: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2186: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2187: }
1.42 ng 2188: }
2189: }
1.43 ng 2190: } else {
2191: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2192: var user = document.classgrade["ctr"+i].value;
2193: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2194: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2195: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2196: if (saveval != "correct") {
1.125 ng 2197: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2198: selname[0].selected = true;
2199: }
2200: }
2201: }
1.42 ng 2202: }
2203:
2204: function changeSelect(partid,user) {
1.125 ng 2205: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2206: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2207: var point = textbox.value;
1.125 ng 2208: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2209:
1.109 matthew 2210: if (isNaN(point) || parseFloat(point) < 0) {
2211: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2212: textbox.value = "";
2213: return;
2214: }
1.109 matthew 2215: if (parseFloat(point) > parseFloat(weight)) {
2216: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2217: ") greater than the weight of the part. Accept?");
2218: if (resp == false) {
2219: textbox.value = "";
2220: return;
2221: }
2222: }
1.42 ng 2223: selval[0].selected = true;
2224: }
2225:
2226: function changeOneScore(partid,user) {
1.125 ng 2227: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2228: if (selval[1].selected || selval[2].selected) {
2229: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2230: if (selval[2].selected) {
2231: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2232: }
1.42 ng 2233: }
2234: }
2235:
2236: function resetEntry(numpart) {
2237: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2238: var partid = document.classgrade["partid_"+ctpart].value;
2239: var radioButton = document.classgrade["RADVAL_"+partid];
2240: var textbox = document.classgrade["TEXTVAL_"+partid];
2241: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2242: for (var i=0; i<radioButton.length; i++) {
2243: radioButton[i].checked=false;
2244:
2245: }
2246: textbox.value = "";
2247: selval[0].selected = true;
2248:
2249: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2250: var user = document.classgrade["ctr"+i].value;
2251: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2252: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2253: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2254: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2255: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2256: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2257: if (saveselval == "excused") {
1.43 ng 2258: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2259: } else {
1.43 ng 2260: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2261: }
2262: }
1.41 ng 2263: }
1.42 ng 2264: }
2265:
1.41 ng 2266: </script>
2267: VIEWJAVASCRIPT
1.42 ng 2268: }
2269:
1.44 ng 2270: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2271: sub viewgrades {
2272: my ($request) = shift;
2273: &viewgrades_js($request);
1.41 ng 2274:
2275: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2276: #need to make sure we have the correct data for later EXT calls,
2277: #thus invalidate the cache
2278: &Apache::lonnet::devalidatecourseresdata(
2279: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2280: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2281: &Apache::lonnet::clear_EXT_cache_status();
2282:
1.167 sakharuk 2283: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2284: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2285:
2286: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2287: $result.=&jscriptNform($url,$symb);
1.41 ng 2288:
1.44 ng 2289: #beginning of class grading form
1.41 ng 2290: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2291: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2292: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2293: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2294: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2295: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2296: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2297: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2298:
1.126 ng 2299: my $sectionClass;
1.52 albertel 2300: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2301: $sectionClass='Class </h3>';
1.52 albertel 2302: } elsif ($ENV{'form.section'} eq 'no') {
1.126 ng 2303: $sectionClass='Students in no Section </h3>';
1.52 albertel 2304: } else {
1.126 ng 2305: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2306: }
1.126 ng 2307: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2308: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2309: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2310: #radio buttons/text box for assigning points for a section or class.
2311: #handles different parts of a problem
1.125 ng 2312: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2313: my %weight = ();
2314: my $ctsparts = 0;
1.41 ng 2315: $result.='<table border="0">';
1.45 ng 2316: my %seen = ();
1.42 ng 2317: for (sort keys(%$handgrade)) {
1.54 albertel 2318: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2319: next if $seen{$partid};
2320: $seen{$partid}++;
1.147 albertel 2321: my $handgrade=$$handgrade{$_};
1.42 ng 2322: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2323: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2324:
1.44 ng 2325: $result.='<input type="hidden" name="partid_'.
2326: $ctsparts.'" value="'.$partid.'" />'."\n";
2327: $result.='<input type="hidden" name="weight_'.
2328: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2329: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2330: $result.='<table border="0"><tr>';
1.41 ng 2331: my $ctr = 0;
1.42 ng 2332: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2333: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2334: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2335: ','.$ctr.')" />'.$ctr."</td>\n";
2336: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2337: $ctr++;
2338: }
2339: $result.='</tr></table>';
1.44 ng 2340: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2341: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2342: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2343: $weight{$partid}.' (problem weight)</td>'."\n";
2344: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2345: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2346: $weight{$partid}.')"> '.
1.42 ng 2347: '<option selected="on"> </option>'.
1.125 ng 2348: '<option>excused</option>'.
2349: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2350: $ctsparts++;
1.41 ng 2351: }
1.52 albertel 2352: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2353: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2354: $result.='<input type="button" value="Reset" '.
1.111 ng 2355: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2356:
1.44 ng 2357: #table listing all the students in a section/class
2358: #header of table
1.126 ng 2359: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2360: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2361: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2362: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2363: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2364: foreach my $part (@parts) {
2365: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2366: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2367: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2368: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2369: my ($partid) = &split_part_type($part);
1.53 albertel 2370: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2371: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2372: next;
2373: }
1.53 albertel 2374: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2375: $result.='<td><b>'.$display.'</b></td>'."\n";
2376: }
2377: $result.='</tr>';
1.44 ng 2378:
1.41 ng 2379: #get info for each student
1.44 ng 2380: #list all the students - with points and grade status
1.76 ng 2381: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2382: my $ctr = 0;
1.53 albertel 2383: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2384: my $uname = $_;
2385: $uname=~s/:/_/;
2386: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2387: $ctr++;
1.41 ng 2388: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2389: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2390: }
2391: $result.='</table></td></tr></table>';
2392: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2393: $result.='<input type="button" value="Save" '.
1.45 ng 2394: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2395: if (scalar(%$fullname) eq 0) {
2396: my $colspan=3+scalar(@parts);
1.116 ng 2397: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2398: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2399: }
1.41 ng 2400: $result.=&show_grading_menu_form($symb,$url);
2401: return $result;
2402: }
2403:
1.44 ng 2404: #--- call by previous routine to display each student
1.41 ng 2405: sub viewstudentgrade {
1.130 albertel 2406: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2407: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2408: $student=~s/:/_/;
1.44 ng 2409: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2410: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2411: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2412: '\')"; TARGET=_self>'.$fullname.'</a> '.
2413: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2414: foreach my $apart (@$parts) {
2415: my ($part,$type) = &split_part_type($apart);
1.41 ng 2416: my $score=$record{"resource.$part.$type"};
2417: if ($type eq 'awarded') {
1.42 ng 2418: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2419: $result.='<input type="hidden" name="'.
1.89 albertel 2420: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2421: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2422: 'GD_'.$student.'_'.$part.'_awarded" '.
2423: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2424: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2425: } elsif ($type eq 'solved') {
2426: my ($status,$foo)=split(/_/,$score,2);
2427: $status = 'nothing' if ($status eq '');
1.89 albertel 2428: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2429: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2430: $result.='<td align="middle"> <select name="'.
1.89 albertel 2431: 'GD_'.$student.'_'.$part.'_solved" '.
2432: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2433: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2434: : '<option selected="on"> </option><option>excused</option>')."\n";
2435: $result.='<option>reset status</option>';
1.126 ng 2436: $result.="</select> </td>\n";
1.122 ng 2437: } else {
2438: $result.='<input type="hidden" name="'.
2439: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2440: "\n";
2441: $result.='<td align="middle"><input type="text" name="'.
2442: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2443: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2444: }
2445: }
2446: $result.='</tr>';
2447: return $result;
1.38 ng 2448: }
2449:
1.44 ng 2450: #--- change scores for all the students in a section/class
2451: # record does not get update if unchanged
1.38 ng 2452: sub editgrades {
1.41 ng 2453: my ($request) = @_;
2454:
2455: my $symb=$ENV{'form.symb'};
1.43 ng 2456: my $url =$ENV{'form.url'};
1.45 ng 2457: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2458: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2459: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2460:
1.44 ng 2461: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2462: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2463: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2464: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2465:
2466: my %scoreptr = (
2467: 'correct' =>'correct_by_override',
2468: 'incorrect'=>'incorrect_by_override',
2469: 'excused' =>'excused',
2470: 'ungraded' =>'ungraded_attempted',
2471: 'nothing' => '',
2472: );
1.56 matthew 2473: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2474:
1.44 ng 2475: my (@partid);
2476: my %weight = ();
1.54 albertel 2477: my %columns = ();
1.44 ng 2478: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2479:
1.146 albertel 2480: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2481: my $header;
1.44 ng 2482: while ($ctr < $ENV{'form.totalparts'}) {
2483: my $partid = $ENV{'form.partid_'.$ctr};
2484: push @partid,$partid;
2485: $weight{$partid} = $ENV{'form.weight_'.$partid};
2486: $ctr++;
1.54 albertel 2487: }
2488: foreach my $partid (@partid) {
2489: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2490: '<td align="center"> <b>New Score</b> </td>';
2491: $columns{$partid}=2;
2492: foreach my $stores (@parts) {
2493: my ($part,$type) = &split_part_type($stores);
2494: if ($part !~ m/^\Q$partid\E/) { next;}
2495: if ($type eq 'awarded' || $type eq 'solved') { next; }
2496: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2497: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2498: $display =~ s/Number of Attempts/Tries/;
2499: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2500: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2501: $columns{$partid}+=2;
2502: }
2503: }
2504: foreach my $partid (@partid) {
2505: $result .= '<td colspan="'.$columns{$partid}.
2506: '" align="center"><b>Part '.$partid.
1.44 ng 2507: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2508:
1.44 ng 2509: }
2510: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2511: $result .= $header;
1.44 ng 2512: $result .= '</tr>'."\n";
1.93 albertel 2513: my $noupdate;
1.126 ng 2514: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2515: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2516: my $line;
1.44 ng 2517: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2518: my $usercolon = $user;
2519: $usercolon =~s/_/:/;
2520: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2521: my %newrecord;
2522: my $updateflag = 0;
1.129 ng 2523: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2524: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2525: if (!&canmodify($usec)) {
1.126 ng 2526: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2527: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2528: next;
2529: }
1.44 ng 2530: foreach (@partid) {
1.54 albertel 2531: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2532: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2533: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2534: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2535:
2536: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2537: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2538: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2539: my $score;
2540: if ($partial eq '') {
1.54 albertel 2541: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2542: } elsif ($partial > 0) {
2543: $score = 'correct_by_override';
2544: } elsif ($partial == 0) {
2545: $score = 'incorrect_by_override';
2546: }
1.125 ng 2547: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2548: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2549:
2550: if ($dropMenu eq 'reset status' &&
2551: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2552: $newrecord{'resource.'.$_.'.tries'} = 0;
2553: $newrecord{'resource.'.$_.'.solved'} = '';
2554: $newrecord{'resource.'.$_.'.award'} = '';
2555: $newrecord{'resource.'.$_.'.awarded'} = 0;
2556: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2557: $updateflag = 1;
1.139 albertel 2558: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2559: $updateflag = 1;
2560: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2561: $newrecord{'resource.'.$_.'.solved'} = $score;
2562: $rec_update++;
1.125 ng 2563: }
2564:
1.93 albertel 2565: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2566: '<td align="center">'.$awarded.
2567: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2568:
1.54 albertel 2569:
2570: my $partid=$_;
2571: foreach my $stores (@parts) {
2572: my ($part,$type) = &split_part_type($stores);
2573: if ($part !~ m/^\Q$partid\E/) { next;}
2574: if ($type eq 'awarded' || $type eq 'solved') { next; }
2575: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2576: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2577: if ($awarded ne '' && $awarded ne $old_aw) {
2578: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2579: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2580: $updateflag=1;
2581: }
1.93 albertel 2582: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2583: '<td align="center">'.$awarded.' </td>';
2584: }
1.44 ng 2585: }
1.93 albertel 2586: $line.='</tr>'."\n";
1.44 ng 2587: if ($updateflag) {
2588: $count++;
2589: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2590: $udom,$uname);
1.126 ng 2591: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2592: $updateCtr++;
1.93 albertel 2593: } else {
1.126 ng 2594: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2595: $noupdateCtr++;
1.44 ng 2596: }
1.93 albertel 2597: }
2598: if ($noupdate) {
1.126 ng 2599: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2600: my $numcols=scalar(@partid)*4+2;
2601: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
1.44 ng 2602: }
1.72 ng 2603: $result .= '</table></td></tr></table>'."\n".
2604: &show_grading_menu_form ($symb,$url);
1.125 ng 2605: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2606: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2607: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2608: return $title.$msg.$result;
1.5 albertel 2609: }
1.54 albertel 2610:
2611: sub split_part_type {
2612: my ($partstr) = @_;
2613: my ($temp,@allparts)=split(/_/,$partstr);
2614: my $type=pop(@allparts);
2615: my $part=join('.',@allparts);
2616: return ($part,$type);
2617: }
2618:
1.44 ng 2619: #------------- end of section for handling grading by section/class ---------
2620: #
2621: #----------------------------------------------------------------------------
2622:
1.5 albertel 2623:
1.44 ng 2624: #----------------------------------------------------------------------------
2625: #
2626: #-------------------------- Next few routines handles grading by csv upload
2627: #
2628: #--- Javascript to handle csv upload
1.27 albertel 2629: sub csvupload_javascript_reverse_associate {
2630: return(<<ENDPICK);
2631: function verify(vf) {
2632: var foundsomething=0;
2633: var founduname=0;
2634: var founddomain=0;
2635: for (i=0;i<=vf.nfields.value;i++) {
2636: tw=eval('vf.f'+i+'.selectedIndex');
2637: if (i==0 && tw!=0) { founduname=1; }
2638: if (i==1 && tw!=0) { founddomain=1; }
2639: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2640: }
2641: if (founduname==0 || founddomain==0) {
2642: alert('You need to specify at both the username and domain');
2643: return;
2644: }
2645: if (foundsomething==0) {
2646: alert('You need to specify at least one grading field');
2647: return;
2648: }
2649: vf.submit();
2650: }
2651: function flip(vf,tf) {
2652: var nw=eval('vf.f'+tf+'.selectedIndex');
2653: var i;
2654: for (i=0;i<=vf.nfields.value;i++) {
2655: //can not pick the same destination field for both name and domain
2656: if (((i ==0)||(i ==1)) &&
2657: ((tf==0)||(tf==1)) &&
2658: (i!=tf) &&
2659: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2660: eval('vf.f'+i+'.selectedIndex=0;')
2661: }
2662: }
2663: }
2664: ENDPICK
2665: }
2666:
2667: sub csvupload_javascript_forward_associate {
2668: return(<<ENDPICK);
2669: function verify(vf) {
2670: var foundsomething=0;
2671: var founduname=0;
2672: var founddomain=0;
2673: for (i=0;i<=vf.nfields.value;i++) {
2674: tw=eval('vf.f'+i+'.selectedIndex');
2675: if (tw==1) { founduname=1; }
2676: if (tw==2) { founddomain=1; }
2677: if (tw>2) { foundsomething=1; }
2678: }
2679: if (founduname==0 || founddomain==0) {
2680: alert('You need to specify at both the username and domain');
2681: return;
2682: }
2683: if (foundsomething==0) {
2684: alert('You need to specify at least one grading field');
2685: return;
2686: }
2687: vf.submit();
2688: }
2689: function flip(vf,tf) {
2690: var nw=eval('vf.f'+tf+'.selectedIndex');
2691: var i;
2692: //can not pick the same destination field twice
2693: for (i=0;i<=vf.nfields.value;i++) {
2694: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2695: eval('vf.f'+i+'.selectedIndex=0;')
2696: }
2697: }
2698: }
2699: ENDPICK
2700: }
2701:
1.26 albertel 2702: sub csvuploadmap_header {
1.41 ng 2703: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2704: my $javascript;
2705: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2706: $javascript=&csvupload_javascript_reverse_associate();
2707: } else {
2708: $javascript=&csvupload_javascript_forward_associate();
2709: }
1.45 ng 2710:
1.122 ng 2711: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2712:
1.41 ng 2713: $request->print(<<ENDPICK);
1.26 albertel 2714: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2715: <h3><font color="#339933">Uploading Class Grades</font></h3>
2716: $result
1.26 albertel 2717: <hr>
2718: <h3>Identify fields</h3>
2719: Total number of records found in file: $distotal <hr />
2720: Enter as many fields as you can. The system will inform you and bring you back
2721: to this page if the data selected is insufficient to run your class.<hr />
2722: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2723: <input type="hidden" name="associate" value="" />
2724: <input type="hidden" name="phase" value="three" />
2725: <input type="hidden" name="datatoken" value="$datatoken" />
2726: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2727: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2728: <input type="hidden" name="upfile_associate"
2729: value="$ENV{'form.upfile_associate'}" />
2730: <input type="hidden" name="symb" value="$symb" />
2731: <input type="hidden" name="url" value="$url" />
1.77 ng 2732: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2733: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2734: <input type="hidden" name="command" value="csvuploadassign" />
2735: <hr />
2736: <script type="text/javascript" language="Javascript">
2737: $javascript
2738: </script>
2739: ENDPICK
1.118 ng 2740: return '';
1.26 albertel 2741:
2742: }
2743:
2744: sub csvupload_fields {
1.146 albertel 2745: my ($url,$symb) = @_;
2746: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2747: my @fields=(['username','Student Username'],['domain','Student Domain']);
2748: foreach my $part (sort(@parts)) {
2749: my @datum;
2750: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2751: my $name=$part;
2752: if (!$display) { $display = $name; }
2753: @datum=($name,$display);
2754: push(@fields,\@datum);
2755: }
2756: return (@fields);
1.26 albertel 2757: }
2758:
2759: sub csvuploadmap_footer {
1.41 ng 2760: my ($request,$i,$keyfields) =@_;
2761: $request->print(<<ENDPICK);
1.26 albertel 2762: </table>
2763: <input type="hidden" name="nfields" value="$i" />
2764: <input type="hidden" name="keyfields" value="$keyfields" />
2765: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2766: </form>
2767: ENDPICK
2768: }
2769:
1.86 ng 2770: sub upcsvScores_form {
2771: my ($request) = shift;
2772: my ($symb,$url)=&get_symb_and_url($request);
2773: if (!$symb) {return '';}
2774: my $result =<<CSVFORMJS;
2775: <script type="text/javascript" language="javascript">
2776: function checkUpload(formname) {
2777: if (formname.upfile.value == "") {
2778: alert("Please use the browse button to select a file from your local directory.");
2779: return false;
2780: }
2781: formname.submit();
2782: }
2783: </script>
2784: CSVFORMJS
2785: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2786: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2787: $result.=$table;
1.86 ng 2788: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2789: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2790: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2791: '.</b></td></tr>'."\n";
2792: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2793: my $upfile_select=&Apache::loncommon::upfile_select_html();
2794: $result.=<<ENDUPFORM;
1.106 albertel 2795: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2796: <input type="hidden" name="symb" value="$symb" />
2797: <input type="hidden" name="url" value="$url" />
2798: <input type="hidden" name="command" value="csvuploadmap" />
2799: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2800: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2801: $upfile_select
2802: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2803:
2804: </form>
2805: ENDUPFORM
2806: $result.='</td></tr></table>'."\n";
2807: $result.='</td></tr></table><br /><br />'."\n";
2808: $result.=&show_grading_menu_form($symb,$url);
2809: return $result;
2810: }
2811:
2812:
1.26 albertel 2813: sub csvuploadmap {
1.41 ng 2814: my ($request)= @_;
2815: my ($symb,$url)=&get_symb_and_url($request);
2816: if (!$symb) {return '';}
1.72 ng 2817:
1.41 ng 2818: my $datatoken;
2819: if (!$ENV{'form.datatoken'}) {
2820: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2821: } else {
1.41 ng 2822: $datatoken=$ENV{'form.datatoken'};
2823: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2824: }
1.41 ng 2825: my @records=&Apache::loncommon::upfile_record_sep();
2826: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2827: my ($i,$keyfields);
2828: if (@records) {
1.146 albertel 2829: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2830:
1.41 ng 2831: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2832: &Apache::loncommon::csv_print_samples($request,\@records);
2833: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2834: \@fields);
2835: foreach (@fields) { $keyfields.=$_->[0].','; }
2836: chop($keyfields);
2837: } else {
2838: unshift(@fields,['none','']);
2839: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2840: \@fields);
2841: my %sone=&Apache::loncommon::record_sep($records[0]);
2842: $keyfields=join(',',sort(keys(%sone)));
2843: }
2844: }
2845: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2846: $request->print(&show_grading_menu_form($symb,$url));
2847:
1.41 ng 2848: return '';
1.27 albertel 2849: }
2850:
2851: sub csvuploadassign {
1.41 ng 2852: my ($request)= @_;
2853: my ($symb,$url)=&get_symb_and_url($request);
2854: if (!$symb) {return '';}
2855: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2856: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2857: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2858: my %fields=();
2859: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2860: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2861: if ($ENV{'form.f'.$i} ne 'none') {
2862: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2863: }
2864: } else {
2865: if ($ENV{'form.f'.$i} ne 'none') {
2866: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2867: }
2868: }
1.27 albertel 2869: }
1.41 ng 2870: $request->print('<h3>Assigning Grades</h3>');
2871: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2872: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2873: my @notallowed;
1.41 ng 2874: my @skipped;
2875: my $countdone=0;
2876: foreach my $grade (@gradedata) {
2877: my %entries=&Apache::loncommon::record_sep($grade);
2878: my $username=$entries{$fields{'username'}};
1.160 albertel 2879: $username=~s/\s//g;
1.41 ng 2880: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2881: $domain=~s/\s//g;
1.41 ng 2882: if (!exists($$classlist{"$username:$domain"})) {
2883: push(@skipped,"$username:$domain");
2884: next;
2885: }
1.108 albertel 2886: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2887: if (!&canmodify($usec)) {
2888: push(@notallowed,"$username:$domain");
2889: next;
2890: }
1.41 ng 2891: my %grades;
2892: foreach my $dest (keys(%fields)) {
2893: if ($dest eq 'username' || $dest eq 'domain') { next; }
2894: if ($entries{$fields{$dest}} eq '') { next; }
2895: my $store_key=$dest;
2896: $store_key=~s/^stores/resource/;
2897: $store_key=~s/_/\./g;
2898: $grades{$store_key}=$entries{$fields{$dest}};
2899: }
2900: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2901: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2902: $domain,$username);
2903: $request->print('.');
2904: $request->rflush();
2905: $countdone++;
2906: }
2907: $request->print("<br />Stored $countdone students\n");
2908: if (@skipped) {
1.106 albertel 2909: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2910: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2911: }
2912: if (@notallowed) {
2913: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2914: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2915: }
1.106 albertel 2916: $request->print("<br />\n");
1.41 ng 2917: $request->print(&show_grading_menu_form($symb,$url));
2918: return '';
1.26 albertel 2919: }
1.44 ng 2920: #------------- end of section for handling csv file upload ---------
2921: #
2922: #-------------------------------------------------------------------
2923: #
1.122 ng 2924: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2925: #
2926: #--- Select a page/sequence and a student to grade
1.68 ng 2927: sub pickStudentPage {
2928: my ($request) = shift;
2929:
2930: $request->print(<<LISTJAVASCRIPT);
2931: <script type="text/javascript" language="javascript">
2932:
2933: function checkPickOne(formname) {
1.76 ng 2934: if (radioSelection(formname.student) == null) {
1.68 ng 2935: alert("Please select the student you wish to grade.");
2936: return;
2937: }
1.125 ng 2938: ptr = pullDownSelection(formname.selectpage);
2939: formname.page.value = formname["page"+ptr].value;
2940: formname.title.value = formname["title"+ptr].value;
1.68 ng 2941: formname.submit();
2942: }
2943:
2944: </script>
2945: LISTJAVASCRIPT
1.118 ng 2946: &commonJSfunctions($request);
1.72 ng 2947: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2948: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2949: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2950: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2951:
2952: my $result='<h3><font color="#339933"> '.
2953: 'Manual Grading by Page or Sequence</font></h3>';
2954:
1.80 ng 2955: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2956: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2957: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2958: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2959: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2960: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2961: my $ctr=0;
1.68 ng 2962: foreach (@$titles) {
2963: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2964: $result.='<option value="'.$ctr.'" '.
1.71 ng 2965: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2966: '>'.$showtitle.'</option>'."\n";
1.70 ng 2967: $ctr++;
1.68 ng 2968: }
2969: $result.= '</select>'."<br>\n";
1.70 ng 2970: $ctr=0;
2971: foreach (@$titles) {
2972: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2973: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2974: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2975: $ctr++;
2976: }
1.72 ng 2977: $result.='<input type="hidden" name="page" />'."\n".
2978: '<input type="hidden" name="title" />'."\n";
1.68 ng 2979:
1.144 albertel 2980: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2981: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2982:
1.71 ng 2983: $result.=' <b>Submission Details: </b>'.
2984: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2985: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2986: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2987:
1.68 ng 2988: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2989: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2990: '<input type="hidden" name="command" value="displayPage" />'."\n".
2991: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 2992: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2993: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 2994:
1.80 ng 2995: $result.=' <input type="button" '.
1.126 ng 2996: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 2997:
1.68 ng 2998: $request->print($result);
2999:
1.126 ng 3000: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3001: '<table border="0"><tr><td bgcolor="#777777">'.
3002: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3003: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3004: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3005: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3006: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3007:
1.76 ng 3008: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3009: my $ptr = 1;
3010: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3011: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3012: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3013: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3014: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3015: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3016: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3017: $ptr++;
3018: }
1.126 ng 3019: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3020: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3021: $studentTable.='<input type="button" '.
3022: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3023:
3024: $studentTable.=&show_grading_menu_form($symb,$url);
3025: $request->print($studentTable);
3026:
3027: return '';
3028: }
3029:
3030: sub getSymbMap {
1.74 albertel 3031: my ($request) = @_;
1.132 bowersj2 3032: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3033:
3034: my %symbx = ();
3035: my @titles = ();
1.117 bowersj2 3036: my $minder = 0;
3037:
3038: # Gather every sequence that has problems.
3039: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3040: for my $sequence ($navmap->getById('0.0'), @sequences) {
3041: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3042: my $title = $minder.'.'.$sequence->compTitle();
3043: push @titles, $title; # minder in case two titles are identical
3044: $symbx{$title} = $sequence->symb();
3045: $minder++;
3046: }
1.68 ng 3047: }
3048:
3049: $navmap->untieHashes();
3050: return \@titles,\%symbx;
3051: }
3052:
1.72 ng 3053: #
3054: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3055: sub displayPage {
3056: my ($request) = shift;
3057:
1.72 ng 3058: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3059: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3060: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3061: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3062: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3063: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3064: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3065: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3066:
3067: #need to make sure we have the correct data for later EXT calls,
3068: #thus invalidate the cache
3069: &Apache::lonnet::devalidatecourseresdata(
3070: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3071: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3072: &Apache::lonnet::clear_EXT_cache_status();
3073:
1.103 albertel 3074: if (!&canview($usec)) {
3075: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3076: $request->print(&show_grading_menu_form($symb,$url));
3077: return;
3078: }
1.70 ng 3079: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3080: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3081: '</h3>'."\n";
1.71 ng 3082: &sub_page_js($request);
3083: $request->print($result);
3084:
1.132 bowersj2 3085: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3086: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3087: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3088:
3089: my $iterator = $navmap->getIterator($map->map_start(),
3090: $map->map_finish());
3091:
1.71 ng 3092: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3093: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3094: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3095: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3096: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3097: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3098: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3099: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3100: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3101: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3102:
3103: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3104: '/check.gif" height="16" border="0" />';
3105:
1.118 ng 3106: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3107: ' symbol.'."\n".
1.71 ng 3108: '<table border="0"><tr><td bgcolor="#777777">'.
3109: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3110: '<td align="center"><b> Prob. </b></td>'.
3111: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3112:
1.196 albertel 3113: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3114: $iterator->next(); # skip the first BEGIN_MAP
3115: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3116: while ($depth > 0) {
1.68 ng 3117: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3118: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3119:
1.120 ng 3120: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3121: my $parts = $curRes->parts();
1.68 ng 3122: my $title = $curRes->compTitle();
1.71 ng 3123: my $symbx = $curRes->symb();
1.196 albertel 3124: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3125: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3126: $studentTable.='<td valign="top">';
1.144 albertel 3127: if ($ENV{'form.vProb'} eq 'yes' ) {
3128: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3129: undef,'both');
1.71 ng 3130: } else {
1.116 ng 3131: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3132: $companswer =~ s|<form(.*?)>||g;
3133: $companswer =~ s|</form>||g;
1.71 ng 3134: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3135: # $companswer =~ s/$1/ /ms;
3136: # $request->print('match='.$1."<br>\n");
1.71 ng 3137: # }
1.116 ng 3138: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3139: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3140: }
3141:
3142: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3143:
1.71 ng 3144: if ($ENV{'form.lastSub'} eq 'datesub') {
3145: if ($record{'version'} eq '') {
3146: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3147: } else {
1.116 ng 3148: my %responseType = ();
3149: foreach my $partid (@{$parts}) {
1.147 albertel 3150: my @responseIds =$curRes->responseIds($partid);
3151: my @responseType =$curRes->responseType($partid);
3152: my %responseIds;
3153: for (my $i=0;$i<=$#responseIds;$i++) {
3154: $responseIds{$responseIds[$i]}=$responseType[$i];
3155: }
3156: $responseType{$partid} = \%responseIds;
1.116 ng 3157: }
1.148 albertel 3158: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3159:
1.71 ng 3160: }
3161: } elsif ($ENV{'form.lastSub'} eq 'all') {
3162: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3163: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3164: $ENV{'request.course.id'},
3165: '','.submission');
3166:
3167: }
1.103 albertel 3168: if (&canmodify($usec)) {
3169: foreach my $partid (@{$parts}) {
3170: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3171: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3172: $question++;
3173: }
1.196 albertel 3174: $prob++;
1.71 ng 3175: }
3176: $studentTable.='</td></tr>';
1.68 ng 3177:
1.103 albertel 3178: }
1.68 ng 3179: $curRes = $iterator->next();
3180: }
3181:
1.98 albertel 3182: $navmap->untieHashes();
3183:
1.71 ng 3184: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3185: '<input type="button" value="Save" '.
1.71 ng 3186: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3187: '</form>'."\n";
3188: $studentTable.=&show_grading_menu_form($symb,$url);
3189: $request->print($studentTable);
3190:
3191: return '';
1.119 ng 3192: }
3193:
3194: sub displaySubByDates {
1.148 albertel 3195: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.119 ng 3196: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3197: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3198: '<td><b>Date/Time</b></td>'.
3199: '<td><b>Submission</b></td>'.
3200: '<td><b>Status </b></td></tr>';
3201: my ($version);
3202: my %mark;
1.148 albertel 3203: my %orders;
1.119 ng 3204: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3205: if (!exists($$record{'1:timestamp'})) {
3206: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3207: }
1.119 ng 3208: for ($version=1;$version<=$$record{'version'};$version++) {
3209: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3210: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3211: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3212: my @displaySub = ();
3213: foreach my $partid (@{$parts}) {
1.147 albertel 3214: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3215: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.147 albertel 3216: foreach my $matchKey (@matchKey) {
1.198 albertel 3217: if (exists($$record{$version.':'.$matchKey}) &&
3218: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3219: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
3220: $displaySub[0].='<b>Part '.$partid.' ';
3221: $displaySub[0].='<font color="#999999">(ID '.
3222: $responseId.')</font> ';
3223: if ($$record{"$version:resource.$partid.tries"} eq '') {
3224: $displaySub[0].='Trial not counted';
3225: } else {
3226: $displaySub[0].='Trial '.
3227: $$record{"$version:resource.$partid.tries"};
3228: }
3229: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3230: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3231: if (!exists($orders{$partid}->{$responseId})) {
3232: $orders{$partid}->{$responseId}=
3233: &get_order($partid,$responseId,$symb,$uname,$udom);
3234: }
1.147 albertel 3235: $displaySub[0].='</b> '.
1.148 albertel 3236: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3237: }
3238: }
3239: if (exists $$record{"$version:resource.$partid.award"}) {
3240: $displaySub[1].='<b>Part '.$partid.'</b> '.
3241: lc($$record{"$version:resource.$partid.award"}).' '.
3242: $mark{$$record{"$version:resource.$partid.solved"}}.
3243: '<br />';
3244: }
3245: if (exists $$record{"$version:resource.$partid.regrader"}) {
3246: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.167 sakharuk 3247: ' (<b>'.&mt('Part').':</b> '.$partid.')';
1.147 albertel 3248: }
3249: }
3250: # needed because old essay regrader has not parts info
3251: if (exists $$record{"$version:resource.regrader"}) {
3252: $displaySub[2].=$$record{"$version:resource.regrader"};
3253: }
3254: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3255: if ($displaySub[2]) {
3256: $studentTable.='Manually graded by '.$displaySub[2];
3257: }
3258: $studentTable.=' </td></tr>';
3259:
1.119 ng 3260: }
3261: $studentTable.='</table></td></tr></table>';
3262: return $studentTable;
1.71 ng 3263: }
3264:
3265: sub updateGradeByPage {
3266: my ($request) = shift;
3267:
3268: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3269: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3270: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3271: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3272: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3273: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3274: my $usec=$classlist->{$ENV{'form.student'}}[5];
3275: if (!&canmodify($usec)) {
3276: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3277: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3278: return;
3279: }
1.71 ng 3280: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3281: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3282: '</h3>'."\n";
1.70 ng 3283:
1.68 ng 3284: $request->print($result);
3285:
1.132 bowersj2 3286: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3287: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3288: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3289:
3290: my $iterator = $navmap->getIterator($map->map_start(),
3291: $map->map_finish());
1.70 ng 3292:
1.71 ng 3293: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3294: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3295: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3296: '<td><b> Title </b></td>'.
3297: '<td><b> Previous Score </b></td>'.
3298: '<td><b> New Score </b></td></tr>';
3299:
3300: $iterator->next(); # skip the first BEGIN_MAP
3301: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3302: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3303: while ($depth > 0) {
1.71 ng 3304: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3305: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3306:
3307: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3308: my $parts = $curRes->parts();
1.71 ng 3309: my $title = $curRes->compTitle();
3310: my $symbx = $curRes->symb();
1.196 albertel 3311: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3312: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3313: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3314:
3315: my %newrecord=();
3316: my @displayPts=();
3317: foreach my $partid (@{$parts}) {
3318: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3319: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3320:
3321: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3322: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3323: my $partial = $newpts/$wgt;
3324: my $score;
3325: if ($partial > 0) {
3326: $score = 'correct_by_override';
1.125 ng 3327: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3328: $score = 'incorrect_by_override';
3329: }
1.125 ng 3330: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3331: if ($dropMenu eq 'excused') {
1.71 ng 3332: $partial = '';
3333: $score = 'excused';
1.125 ng 3334: } elsif ($dropMenu eq 'reset status'
3335: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3336: $newrecord{'resource.'.$partid.'.tries'} = 0;
3337: $newrecord{'resource.'.$partid.'.solved'} = '';
3338: $newrecord{'resource.'.$partid.'.award'} = '';
3339: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3340: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3341: $changeflag++;
3342: $newpts = '';
1.71 ng 3343: }
1.125 ng 3344:
1.71 ng 3345: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3346: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3347: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3348: ' <br>';
3349: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3350: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3351: ' <br>';
3352:
3353: $question++;
1.125 ng 3354: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3355:
1.71 ng 3356: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3357: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3358: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3359: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3360:
3361: $changeflag++;
3362: }
3363: if (scalar(keys(%newrecord)) > 0) {
3364: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3365: $udom,$uname);
3366: }
1.125 ng 3367:
1.71 ng 3368: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3369: '<td valign="top">'.$displayPts[1].'</td>'.
3370: '</tr>';
1.68 ng 3371:
1.196 albertel 3372: $prob++;
1.68 ng 3373: }
1.71 ng 3374: $curRes = $iterator->next();
1.68 ng 3375: }
1.98 albertel 3376:
3377: $navmap->untieHashes();
1.68 ng 3378:
1.71 ng 3379: $studentTable.='</td></tr></table></td></tr></table>';
3380: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3381: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3382: 'The scores were changed for '.
3383: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3384: $request->print($grademsg.$studentTable);
1.68 ng 3385:
1.70 ng 3386: return '';
3387: }
3388:
1.72 ng 3389: #-------- end of section for handling grading by page/sequence ---------
3390: #
3391: #-------------------------------------------------------------------
3392:
1.75 albertel 3393: #--------------------Scantron Grading-----------------------------------
3394: #
3395: #------ start of section for handling grading by page/sequence ---------
3396:
1.81 albertel 3397: sub defaultFormData {
3398: my ($symb,$url)=@_;
3399: return '
3400: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3401: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3402: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3403: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3404: }
3405:
1.75 albertel 3406: sub getSequenceDropDown {
3407: my ($request,$symb)=@_;
3408: my $result='<select name="selectpage">'."\n";
3409: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3410: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3411: my $ctr=0;
3412: foreach (@$titles) {
3413: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3414: $result.='<option value="'.$$symbx{$_}.'" '.
3415: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3416: '>'.$showtitle.'</option>'."\n";
3417: $ctr++;
3418: }
3419: $result.= '</select>';
3420: return $result;
3421: }
3422:
1.81 albertel 3423: sub scantron_uploads {
3424: if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
3425: my $result= '<select name="scantron_selectfile">';
1.157 albertel 3426: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3427: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3428: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3429: &Apache::loncommon::propath($cdom,$cname));
1.191 albertel 3430: $result.="<option></option>";
1.201 ! albertel 3431: foreach my $filename (sort(@files)) {
1.157 albertel 3432: ($filename)=split(/&/,$filename);
3433: if ($filename!~/^scantron_orig_/) { next ; }
3434: $filename=~s/^scantron_orig_//;
1.81 albertel 3435: $result.="<option>$filename</option>\n";
3436: }
3437: $result.="</select>";
3438: return $result;
3439: }
3440:
1.82 albertel 3441: sub scantron_scantab {
3442: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3443: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3444: $result.='<option></option>'."\n";
1.82 albertel 3445: foreach my $line (<$fh>) {
3446: my ($name,$descrip)=split(/:/,$line);
3447: if ($name =~ /^\#/) { next; }
3448: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3449: }
3450: $result.='</select>'."\n";
3451:
3452: return $result;
3453: }
3454:
1.186 albertel 3455: sub scantron_CODElist {
3456: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3457: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3458: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3459: my $namechoice='<option></option>';
1.201 ! albertel 3460: foreach my $name (sort(@names)) {
1.191 albertel 3461: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3462: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3463: }
3464: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3465: return $namechoice;
3466: }
3467:
3468: sub scantron_CODEunique {
3469: my $result='<nobr>
3470: <input type="radio" name="scantron_CODEunique"
3471: value="Yes" checked="on" /> Yes
3472: </nobr>
3473: <nobr>
3474: <input type="radio" name="scantron_CODEunique"
3475: value="No" /> No
3476: </nobr>';
3477: return $result;
3478: }
3479:
1.75 albertel 3480: sub scantron_selectphase {
3481: my ($r) = @_;
3482: my ($symb,$url)=&get_symb_and_url($r);
3483: if (!$symb) {return '';}
3484: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3485: my $default_form_data=&defaultFormData($symb,$url);
3486: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3487: my $file_selector=&scantron_uploads();
1.82 albertel 3488: my $format_selector=&scantron_scantab();
1.186 albertel 3489: my $CODE_selector=&scantron_CODElist();
3490: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3491: my $result;
1.157 albertel 3492: #FIXME allow instructor to be able to download the scantron file
3493: # and to upload it,
1.75 albertel 3494: $result.= <<SCANTRONFORM;
1.162 albertel 3495: <table width="100%" border="0">
1.75 albertel 3496: <tr>
3497: <td bgcolor="#777777">
1.187 albertel 3498: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.162 albertel 3499: <input type="hidden" name="command" value="scantron_validate" />
3500: $default_form_data
1.75 albertel 3501: <table width="100%" border="0">
3502: <tr bgcolor="#e6ffff">
1.174 albertel 3503: <td colspan="2">
3504: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3505: </td>
3506: </tr>
3507: <tr bgcolor="#ffffe6">
1.174 albertel 3508: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3509: </tr>
3510: <tr bgcolor="#ffffe6">
1.174 albertel 3511: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3512: </tr>
1.82 albertel 3513: <tr bgcolor="#ffffe6">
1.174 albertel 3514: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3515: </tr>
1.157 albertel 3516: <tr bgcolor="#ffffe6">
1.186 albertel 3517: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3518: </tr>
3519: <tr bgcolor="#ffffe6">
3520: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3521: </tr>
3522: <tr bgcolor="#ffffe6">
1.187 albertel 3523: <td> Options: </td>
3524: <td>
1.200 albertel 3525: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3526: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3527: </td>
3528: </tr>
3529: <tr bgcolor="#ffffe6">
1.174 albertel 3530: <td colspan="2">
1.162 albertel 3531: <input type="submit" value="Validate Scantron Records" />
3532: </td>
3533: </tr>
3534: </table>
3535: </form>
3536: </td>
3537: </tr>
3538: SCANTRONFORM
3539:
3540: $r->print($result);
3541:
3542: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3543: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3544:
3545: $r->print(<<SCANTRONFORM);
3546: <tr>
3547: <td bgcolor="#777777">
3548: <table width="100%" border="0">
3549: <tr bgcolor="#e6ffff">
3550: <td>
1.174 albertel 3551: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3552: </td>
3553: </tr>
3554: <tr bgcolor="#ffffe6">
3555: <td>
3556: SCANTRONFORM
1.174 albertel 3557: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3558: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3559: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3560: $r->print(<<UPLOAD);
3561: <script type="text/javascript" language="javascript">
3562: function checkUpload(formname) {
3563: if (formname.upfile.value == "") {
3564: alert("Please use the browse button to select a file from your local directory.");
3565: return false;
3566: }
3567: formname.submit();
3568: }
3569: </script>
3570:
3571: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3572: $default_form_data
3573: <input name='courseid' type='hidden' value='$cnum' />
3574: <input name='domainid' type='hidden' value='$cdom' />
3575: <input name='command' value='scantronupload_save' type='hidden' />
3576: File to upload:<input type="file" name="upfile" size="50" />
3577: <br />
3578: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3579: </form>
3580: UPLOAD
1.162 albertel 3581:
3582: $r->print(<<SCANTRONFORM);
3583: </td>
3584: </tr>
1.75 albertel 3585: </table>
3586: </td>
3587: </tr>
1.162 albertel 3588: SCANTRONFORM
3589: }
1.187 albertel 3590: $r->print(<<SCANTRONFORM);
3591: <tr>
3592: <td bgcolor="#777777">
3593: <form action='/adm/grades' name='scantron_download'>
3594: <input type="hidden" name="command" value="scantron_download" />
3595: <table width="100%" border="0">
3596: <tr bgcolor="#e6ffff">
3597: <td colspan="2">
3598: <b>Download a scoring office file</b>
3599: </td>
3600: </tr>
3601: <tr bgcolor="#ffffe6">
3602: <td> Filename of scoring office file: </td><td> $file_selector </td>
3603: </tr>
3604: <tr bgcolor="#ffffe6">
3605: <td>
3606: Records to download
3607: </td>
3608: <td>
3609: <input type="radio" name="scantron_options" value="download_skipped"/> Skipped Records <br />
3610: <input type="radio" name="scantron_options" value="download_corrected"/> Corrected Records <br />
3611: <input checked="on" type="radio" name="scantron_options" value="dowload_orig"/> Original Records
3612: </td>
3613: </tr>
3614: <tr bgcolor="#ffffe6">
3615: <td colspan="2">
3616: <input type="submit" value="Validate Scantron Records" />
3617: </td>
3618: </tr>
3619: </table>
3620: </form>
3621: </td>
3622: </tr>
3623: SCANTRONFORM
1.162 albertel 3624:
3625: $r->print(<<SCANTRONFORM);
1.75 albertel 3626: </table>
3627: </form>
1.81 albertel 3628: $grading_menu_button
1.75 albertel 3629: SCANTRONFORM
3630:
1.162 albertel 3631: return
1.75 albertel 3632: }
3633:
1.82 albertel 3634: sub get_scantron_config {
3635: my ($which) = @_;
3636: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3637: my %config;
1.157 albertel 3638: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3639: foreach my $line (<$fh>) {
3640: my ($name,$descrip)=split(/:/,$line);
3641: if ($name ne $which ) { next; }
3642: chomp($line);
3643: my @config=split(/:/,$line);
3644: $config{'name'}=$config[0];
3645: $config{'description'}=$config[1];
3646: $config{'CODElocation'}=$config[2];
3647: $config{'CODEstart'}=$config[3];
3648: $config{'CODElength'}=$config[4];
3649: $config{'IDstart'}=$config[5];
3650: $config{'IDlength'}=$config[6];
3651: $config{'Qstart'}=$config[7];
3652: $config{'Qlength'}=$config[8];
3653: $config{'Qoff'}=$config[9];
3654: $config{'Qon'}=$config[10];
1.157 albertel 3655: $config{'PaperID'}=$config[11];
3656: $config{'PaperIDlength'}=$config[12];
3657: $config{'FirstName'}=$config[13];
3658: $config{'FirstNamelength'}=$config[14];
3659: $config{'LastName'}=$config[15];
3660: $config{'LastNamelength'}=$config[16];
1.82 albertel 3661: last;
3662: }
3663: return %config;
3664: }
3665:
3666: sub username_to_idmap {
3667: my ($classlist)= @_;
3668: my %idmap;
3669: foreach my $student (keys(%$classlist)) {
3670: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3671: $student;
3672: }
3673: return %idmap;
3674: }
3675:
1.157 albertel 3676: sub scantron_fixup_scanline {
3677: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3678: if ($field eq 'ID') {
3679: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3680: return ($line,1,'New value too large');
1.157 albertel 3681: }
3682: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3683: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3684: $args->{'newid'});
3685: }
3686: substr($line,$$scantron_config{'IDstart'}-1,
3687: $$scantron_config{'IDlength'})=$args->{'newid'};
3688: if ($args->{'newid'}=~/^\s*$/) {
3689: &scan_data($scan_data,"$whichline.user",
3690: $args->{'username'}.':'.$args->{'domain'});
3691: }
1.186 albertel 3692: } elsif ($field eq 'CODE') {
1.192 albertel 3693: if ($args->{'CODE_ignore_dup'}) {
3694: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3695: }
3696: &scan_data($scan_data,"$whichline.useCODE",'1');
3697: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3698: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3699: return ($line,1,'New CODE value too large');
3700: }
3701: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3702: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3703: }
3704: substr($line,$$scantron_config{'CODEstart'}-1,
3705: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3706: }
1.157 albertel 3707: } elsif ($field eq 'answer') {
3708: my $length=$scantron_config->{'Qlength'};
3709: my $off=$scantron_config->{'Qoff'};
3710: my $on=$scantron_config->{'Qon'};
3711: my $answer=${off}x$length;
3712: if ($args->{'response'} eq 'none') {
3713: &scan_data($scan_data,
3714: "$whichline.no_bubble.".$args->{'question'},'1');
3715: } else {
3716: substr($answer,$args->{'response'},1)=$on;
3717: &scan_data($scan_data,
3718: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3719: }
3720: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3721: substr($line,$where-1,$length)=$answer;
3722: }
3723: return $line;
3724: }
3725:
3726: sub scan_data {
3727: my ($scan_data,$key,$value,$delete)=@_;
3728: my $filename=$ENV{'form.scantron_selectfile'};
3729: if (defined($value)) {
3730: $scan_data->{$filename.'_'.$key} = $value;
3731: }
3732: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3733: return $scan_data->{$filename.'_'.$key};
3734: }
3735:
1.82 albertel 3736: sub scantron_parse_scanline {
1.194 albertel 3737: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3738: my %record;
3739: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3740: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3741: if ($$scantron_config{'CODElocation'} ne 0) {
3742: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3743: $record{'scantron.CODE'}=substr($data,
3744: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3745: $$scantron_config{'CODElength'});
1.191 albertel 3746: if (&scan_data($scan_data,"$whichline.useCODE")) {
3747: $record{'scantron.useCODE'}=1;
3748: }
1.192 albertel 3749: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3750: $record{'scantron.CODE_ignore_dup'}=1;
3751: }
1.82 albertel 3752: } else {
3753: #FIXME interpret first N questions
3754: }
3755: }
1.83 albertel 3756: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3757: $$scantron_config{'IDlength'});
1.157 albertel 3758: $record{'scantron.PaperID'}=
3759: substr($data,$$scantron_config{'PaperID'}-1,
3760: $$scantron_config{'PaperIDlength'});
3761: $record{'scantron.FirstName'}=
3762: substr($data,$$scantron_config{'FirstName'}-1,
3763: $$scantron_config{'FirstNamelength'});
3764: $record{'scantron.LastName'}=
3765: substr($data,$$scantron_config{'LastName'}-1,
3766: $$scantron_config{'LastNamelength'});
1.194 albertel 3767: if ($justHeader) { return \%record; }
3768:
1.82 albertel 3769: my @alphabet=('A'..'Z');
3770: my $questnum=0;
3771: while ($questions) {
3772: $questnum++;
3773: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3774: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3775: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3776: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3777: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3778: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3779: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3780: push(@{$record{"scantron.missingerror"}},$questnum);
3781: }
1.82 albertel 3782: } else {
1.83 albertel 3783: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3784: }
1.157 albertel 3785: if (scalar(@array) gt 2) {
3786: push(@{$record{'scantron.doubleerror'}},$questnum);
3787: my @ans=@array;
3788: my $i=length($ans[0]);shift(@ans);
3789: while ($#ans) {
3790: $i+=length($ans[0])+1;
3791: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3792: shift(@ans);
3793: }
3794: }
1.82 albertel 3795: }
1.83 albertel 3796: $record{'scantron.maxquest'}=$questnum;
3797: return \%record;
1.82 albertel 3798: }
3799:
3800: sub scantron_add_delay {
1.140 albertel 3801: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3802: push(@$delayqueue,
3803: {'line' => $scanline, 'emsg' => $errormessage,
3804: 'ecode' => $errorcode }
3805: );
1.82 albertel 3806: }
3807:
3808: sub scantron_find_student {
1.157 albertel 3809: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3810: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3811: if ($scanID =~ /^\s*$/) {
3812: return &scan_data($scan_data,"$line.user");
3813: }
1.83 albertel 3814: foreach my $id (keys(%$idmap)) {
1.157 albertel 3815: if (lc($id) eq lc($scanID)) {
3816: return $$idmap{$id};
3817: }
1.83 albertel 3818: }
3819: return undef;
3820: }
3821:
3822: sub scantron_filter {
3823: my ($curres)=@_;
3824: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3825: return 1;
3826: }
3827: return 0;
1.82 albertel 3828: }
3829:
1.157 albertel 3830: sub scantron_process_corrections {
3831: my ($r) = @_;
3832: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3833: my ($scanlines,$scan_data)=&scantron_getfile();
3834: my $classlist=&Apache::loncoursedata::get_classlist();
3835: my $which=$ENV{'form.scantron_line'};
1.200 albertel 3836: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 3837: my ($skip,$err,$errmsg);
3838: if ($ENV{'form.scantron_skip_record'}) {
3839: $skip=1;
3840: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3841: my $newstudent=$ENV{'form.scantron_username'}.':'.
3842: $ENV{'form.scantron_domain'};
3843: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3844: ($line,$err,$errmsg)=
3845: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3846: 'ID',{'newid'=>$newid,
3847: 'username'=>$ENV{'form.scantron_username'},
3848: 'domain'=>$ENV{'form.scantron_domain'}});
1.186 albertel 3849: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
1.190 albertel 3850: my $resolution=$ENV{'form.scantron_CODE_resolution'};
3851: my $newCODE;
1.192 albertel 3852: my %args;
1.190 albertel 3853: if ($resolution eq 'use_unfound') {
1.191 albertel 3854: $newCODE='use_unfound';
1.190 albertel 3855: } elsif ($resolution eq 'use_found') {
3856: $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
3857: } elsif ($resolution eq 'use_typed') {
3858: $newCODE=$ENV{'form.scantron_CODE_newvalue'};
1.194 albertel 3859: } elsif ($resolution =~ /^use_closest_(\d+)/) {
3860: $newCODE=$ENV{"form.scantron_CODE_closest_$1"};
1.190 albertel 3861: }
1.192 albertel 3862: if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
3863: $args{'CODE_ignore_dup'}=1;
3864: }
3865: $args{'CODE'}=$newCODE;
1.186 albertel 3866: ($line,$err,$errmsg)=
3867: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 3868: 'CODE',\%args);
1.157 albertel 3869: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3870: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3871: ($line,$err,$errmsg)=
3872: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3873: $which,'answer',
3874: { 'question'=>$question,
3875: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3876: if ($err) { last; }
3877: }
3878: }
3879: if ($err) {
3880: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3881: } else {
1.200 albertel 3882: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 3883: &scantron_putfile($scanlines,$scan_data);
3884: }
3885: }
3886:
1.200 albertel 3887: sub reset_skipping_status {
3888: my ($scanlines,$scan_data)=&scantron_getfile();
3889: &scan_data($scan_data,'remember_skipping',undef,1);
3890: &scantron_putfile(undef,$scan_data);
3891: }
3892:
3893: sub allow_skipping {
3894: my ($scan_data,$i)=@_;
3895: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3896: delete($remembered{$i});
3897: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
3898: }
3899:
3900: sub should_be_skipped {
3901: my ($scan_data,$i)=@_;
3902: if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {
3903: # not redoing old skips
3904: return 0;
3905: }
3906: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3907: if (exists($remembered{$i})) { return 0; }
3908: return 1;
3909: }
3910:
3911: sub remember_current_skipped {
3912: my ($scanlines,$scan_data)=&scantron_getfile();
3913: my %to_remember;
3914: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3915: if ($scanlines->{'skipped'}[$i]) {
3916: $to_remember{$i}=1;
3917: }
3918: }
3919: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
3920: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
3921: &scantron_putfile(undef,$scan_data);
3922: }
3923:
3924: sub check_for_error {
3925: my ($r,$result)=@_;
3926: if ($result ne 'ok' && $result ne 'not_found' ) {
3927: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
3928: }
3929: }
1.157 albertel 3930:
3931: sub scantron_validate_file {
3932: my ($r) = @_;
3933: my ($symb,$url)=&get_symb_and_url($r);
3934: if (!$symb) {return '';}
3935: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 3936:
3937: # do the detection of only doing skipped records first befroe we delete
3938: # them when doing the corrections reset
3939: if ($ENV{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
3940: &reset_skipping_status();
3941: }
3942: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {
3943: &remember_current_skipped();
3944: &scantron_remove_file('skipped');
3945: $ENV{'form.scantron_options_redo'}='redo_skipped_ready';
3946: }
3947:
1.192 albertel 3948: if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 3949: &check_for_error($r,&scantron_remove_file('corrected'));
3950: &check_for_error($r,&scantron_remove_file('skipped'));
3951: &check_for_error($r,&scantron_remove_scan_data());
1.192 albertel 3952: $ENV{'form.scantron_options_ignore'}='done';
3953: }
1.200 albertel 3954:
1.157 albertel 3955: if ($ENV{'form.scantron_corrections'}) {
3956: &scantron_process_corrections($r);
3957: }
1.191 albertel 3958: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
3959: my $max_bubble=&scantron_get_maxbubble($r);
1.157 albertel 3960: #get the student pick code ready
3961: $r->print(&Apache::loncommon::studentbrowser_javascript());
3962: my $result= <<SCANTRONFORM;
3963: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3964: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3965: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3966: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
1.191 albertel 3967: <input type="hidden" name="scantron_maxbubble" value="$max_bubble'" />
1.190 albertel 3968: <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
3969: <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
1.192 albertel 3970: <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
3971: <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
1.157 albertel 3972: $default_form_data
3973: SCANTRONFORM
3974: $r->print($result);
3975:
3976: my @validate_phases=( 'ID',
3977: 'CODE',
3978: 'doublebubble',
3979: 'missingbubbles');
3980: if (!$ENV{'form.validatepass'}) {
1.194 albertel 3981: $ENV{'form.validatepass'} = 0;
1.157 albertel 3982: }
1.194 albertel 3983: my $currentphase=$ENV{'form.validatepass'};
1.157 albertel 3984:
3985: my $stop=0;
3986: while (!$stop && $currentphase < scalar(@validate_phases)) {
3987: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
3988: $r->rflush();
3989: my $which="scantron_validate_".$validate_phases[$currentphase];
3990: {
3991: no strict 'refs';
3992: ($stop,$currentphase)=&$which($r,$currentphase);
3993: }
3994: }
3995: if (!$stop) {
3996: $r->print("Validation process complete.<br />");
3997: $r->print('<input type="submit" name="submit" value="Start Grading" />');
3998: $r->print('<input type="hidden" name="command" value="scantron_process" />');
3999: } else {
4000: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4001: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4002: }
4003: if ($stop) {
4004: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4005: $r->print(' using corrected info <br />');
4006: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4007: $r->print(" this scanline saving it for later.");
4008: }
4009: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4010: "</body></html>");
4011: return '';
4012: }
4013:
1.200 albertel 4014: sub scantron_remove_file {
1.192 albertel 4015: my ($which)=@_;
4016: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4017: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4018: my $file='scantron_';
1.200 albertel 4019: if ($which eq 'corrected' || $which eq 'skipped') {
4020: $file.=$which.'_';
1.192 albertel 4021: } else {
4022: return 'refused';
4023: }
4024: $file.=$ENV{'form.scantron_selectfile'};
1.200 albertel 4025: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4026: }
4027:
4028: sub scantron_remove_scan_data {
4029: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4030: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.192 albertel 4031: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4032: my @todelete;
4033: my $filename=$ENV{'form.scantron_selectfile'};
4034: foreach my $key (@keys) {
4035: if ($key=~/^\Q$filename\E_/) {
1.200 albertel 4036: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
4037: $key=~/remember_skipping/) {
4038: next;
4039: }
1.192 albertel 4040: push(@todelete,$key);
4041: }
4042: }
1.200 albertel 4043: my $result;
1.192 albertel 4044: if (@todelete) {
1.200 albertel 4045: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4046: }
4047: return $result;
4048: }
4049:
1.157 albertel 4050: sub scantron_getfile {
1.200 albertel 4051: #FIXME really would prefer a scantron directory
1.157 albertel 4052: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4053: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4054: my $lines;
4055: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4056: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
4057: my %scanlines;
4058: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4059: my $temp=$scanlines{'orig'};
4060: $scanlines{'count'}=$#$temp;
4061:
4062: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4063: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
4064: if ($lines eq '-1') {
4065: $scanlines{'corrected'}=[];
4066: } else {
4067: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4068: }
4069: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4070: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
4071: if ($lines eq '-1') {
4072: $scanlines{'skipped'}=[];
4073: } else {
4074: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4075: }
1.175 albertel 4076: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4077: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4078: my %scan_data = @tmp;
4079: return (\%scanlines,\%scan_data);
4080: }
4081:
4082: sub lonnet_putfile {
4083: my ($contents,$filename)=@_;
4084: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4085: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4086: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
4087: $ENV{'form.sillywaytopassafilearound'}=$contents;
4088: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4089:
4090: }
4091:
4092: sub scantron_putfile {
4093: my ($scanlines,$scan_data) = @_;
1.200 albertel 4094: #FIXME really would prefer a scantron directory
1.157 albertel 4095: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4096: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.200 albertel 4097: if ($scanlines) {
4098: my $prefix='scantron_';
1.157 albertel 4099: # no need to update orig, shouldn't change
4100: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
4101: # $ENV{'form.scantron_selectfile'});
1.200 albertel 4102: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4103: $prefix.'corrected_'.
4104: $ENV{'form.scantron_selectfile'});
4105: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4106: $prefix.'skipped_'.
4107: $ENV{'form.scantron_selectfile'});
4108: }
1.175 albertel 4109: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4110: }
4111:
4112: sub scantron_get_line {
1.200 albertel 4113: my ($scanlines,$scan_data,$i)=@_;
4114: if (&should_be_skipped($scan_data,$i)) { return undef; }
4115: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4116: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4117: return $scanlines->{'orig'}[$i];
4118: }
4119:
1.200 albertel 4120: sub get_todo_count {
4121: my ($scanlines,$scan_data)=@_;
4122: my $count=0;
4123: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4124: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4125: if ($line=~/^[\s\cz]*$/) { next; }
4126: $count++;
4127: }
4128: return $count;
4129: }
4130:
1.157 albertel 4131: sub scantron_put_line {
1.200 albertel 4132: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4133: if ($skip) {
4134: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4135: &allow_skipping($scan_data,$i);
1.157 albertel 4136: return;
4137: }
4138: $scanlines->{'corrected'}[$i]=$newline;
4139: }
4140:
4141: sub scantron_validate_ID {
4142: my ($r,$currentphase) = @_;
4143:
4144: #get student info
4145: my $classlist=&Apache::loncoursedata::get_classlist();
4146: my %idmap=&username_to_idmap($classlist);
4147:
4148: #get scantron line setup
4149: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4150: my ($scanlines,$scan_data)=&scantron_getfile();
4151:
4152: my %found=('ids'=>{},'usernames'=>{});
4153: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4154: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4155: if ($line=~/^[\s\cz]*$/) { next; }
4156: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4157: $scan_data);
4158: my $id=$$scan_record{'scantron.ID'};
4159: my $found;
4160: foreach my $checkid (keys(%idmap)) {
4161: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4162: }
4163: if ($found) {
4164: my $username=$idmap{$found};
4165: if ($found{'ids'}{$found}) {
4166: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4167: $line,'duplicateID',$found);
1.194 albertel 4168: return(1,$currentphase);
1.157 albertel 4169: } elsif ($found{'usernames'}{$username}) {
4170: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4171: $line,'duplicateID',$username);
1.194 albertel 4172: return(1,$currentphase);
1.157 albertel 4173: }
1.186 albertel 4174: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4175: $found{'ids'}{$found}++;
4176: $found{'usernames'}{$username}++;
4177: } else {
4178: if ($id =~ /^\s*$/) {
1.158 albertel 4179: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4180: if (defined($username) && $found{'usernames'}{$username}) {
4181: &scantron_get_correction($r,$i,$scan_record,
4182: \%scantron_config,
4183: $line,'duplicateID',$username);
1.194 albertel 4184: return(1,$currentphase);
1.157 albertel 4185: } elsif (!defined($username)) {
4186: &scantron_get_correction($r,$i,$scan_record,
4187: \%scantron_config,
4188: $line,'incorrectID');
1.194 albertel 4189: return(1,$currentphase);
1.157 albertel 4190: }
4191: $found{'usernames'}{$username}++;
4192: } else {
4193: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4194: $line,'incorrectID');
1.194 albertel 4195: return(1,$currentphase);
1.157 albertel 4196: }
4197: }
4198: }
4199:
4200: return (0,$currentphase+1);
4201: }
4202:
4203: sub scantron_get_correction {
4204: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4205:
4206: #FIXME in the case of a duplicated ID the previous line, probaly need
4207: #to show both the current line and the previous one and allow skipping
4208: #the previous one or the current one
4209:
1.161 albertel 4210: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4211: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4212: $r->print(" for PaperID <tt>".
4213: $$scan_record{'scantron.PaperID'}."</tt> \n");
4214: } else {
4215: $r->print(" in scanline $i <pre>".
4216: $line."</pre> \n");
4217: }
4218: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4219: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4220: if ($error =~ /ID$/) {
1.186 albertel 4221: if ($error eq 'incorrectID') {
1.157 albertel 4222: $r->print("The encoded ID is not in the classlist</p>\n");
4223: } elsif ($error eq 'duplicateID') {
4224: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4225: }
4226: $r->print("<p>The ID on the form is <tt>".
4227: $$scan_record{'scantron.ID'}."</tt><br />\n");
4228: $r->print("The name on the paper is ".
4229: $$scan_record{'scantron.LastName'}.",".
4230: $$scan_record{'scantron.FirstName'}."</p>");
4231: $r->print("<p>How should I handle this? <br /> \n");
4232: $r->print("\n<ul><li> ");
4233: #FIXME it would be nice if this sent back the user ID and
4234: #could do partial userID matches
4235: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4236: 'scantron_username','scantron_domain'));
4237: $r->print(": <input type='text' name='scantron_username' value='' />");
4238: $r->print("\n@".
1.186 albertel 4239: &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));
1.157 albertel 4240:
4241: $r->print('</li>');
1.186 albertel 4242: } elsif ($error =~ /CODE$/) {
4243: if ($error eq 'incorrectCODE') {
1.187 albertel 4244: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4245: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4246: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4247: }
1.187 albertel 4248: $r->print("<p>The CODE on the form is <tt>".
4249: $$scan_record{'scantron.CODE'}."</tt><br />\n");
1.186 albertel 4250: $r->print("<p>The ID on the form is <tt>".
4251: $$scan_record{'scantron.ID'}."</tt><br />\n");
4252: $r->print("The name on the paper is ".
4253: $$scan_record{'scantron.LastName'}.",".
4254: $$scan_record{'scantron.FirstName'}."</p>");
4255: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4256: $r->print("\n<br /> ");
1.194 albertel 4257: my $i=0;
4258: if ($error eq 'incorrectCODE') {
4259: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4260: foreach my $testcode (@{$closest}) {
4261: my $checked='';
4262: if (!$i) { $checked=' checked="on" '; }
4263: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4264: $r->print("\n<br />");
4265: $i++;
4266: }
4267: }
4268: my $checked; if (!$i) { $checked=' checked="on" '; }
4269: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4270: $r->print("\n<br />");
1.194 albertel 4271:
1.188 albertel 4272: $r->print(<<ENDSCRIPT);
4273: <script type="text/javascript">
4274: function change_radio(field) {
1.190 albertel 4275: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4276: var i;
4277: for (i=0;i<slct.length;i++) {
4278: if (slct[i].value==field) { slct[i].checked=true; }
4279: }
4280: }
4281: </script>
4282: ENDSCRIPT
1.187 albertel 4283: my $href="/adm/pickcode?".
4284: "form=".&Apache::lonnet::escape("scantronupload").
4285: "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
4286: "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
4287: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
4288: "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
1.190 albertel 4289: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
1.187 albertel 4290: $r->print("\n<br />");
1.190 albertel 4291: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 4292: $r->print("\n<br /><br />");
1.157 albertel 4293: } elsif ($error eq 'doublebubble') {
4294: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4295: $r->print('<input type="hidden" name="scantron_questions" value="'.
4296: join(',',@{$arg}).'" />');
4297: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4298: foreach my $question (@{$arg}) {
4299: my $selected=$$scan_record{"scantron.$question.answer"};
4300: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4301: }
4302: } elsif ($error eq 'missingbubble') {
4303: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4304: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4305: $r->print("Some questions have no scanned bubbles\n");
4306: $r->print('<input type="hidden" name="scantron_questions" value="'.
4307: join(',',@{$arg}).'" />');
4308: foreach my $question (@{$arg}) {
4309: my $selected=$$scan_record{"scantron.$question.answer"};
4310: &scantron_bubble_selector($r,$scan_config,$question);
4311: }
4312: } else {
4313: $r->print("\n<ul>");
4314: }
4315: $r->print("\n</li></ul>");
4316:
4317: }
4318:
4319: sub scantron_bubble_selector {
4320: my ($r,$scan_config,$quest,@selected)=@_;
4321: my $max=$$scan_config{'Qlength'};
4322: my @alphabet=('A'..'Z');
4323: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4324: for (my $i=0;$i<$max+1;$i++) {
4325: $r->print('<td align="center">');
4326: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4327: else { $r->print(' '); }
4328: $r->print('</td>');
4329: }
4330: $r->print('<td></td></tr><tr>');
4331: for (my $i=0;$i<$max;$i++) {
4332: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4333: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4334: }
4335: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4336: '" value="none" /> No bubble </td>');
4337: $r->print('</tr></table>');
4338: }
4339:
1.194 albertel 4340: sub num_matches {
4341: my ($orig,$code) = @_;
4342: my @code=split(//,$code);
4343: my @orig=split(//,$orig);
4344: my $same=0;
4345: for (my $i=0;$i<scalar(@code);$i++) {
4346: if ($code[$i] eq $orig[$i]) { $same++; }
4347: }
4348: return $same;
4349: }
4350:
4351: sub scantron_get_closely_matching_CODEs {
4352: my ($allcodes,$CODE)=@_;
4353: my @CODEs;
4354: foreach my $testcode (sort(keys(%{$allcodes}))) {
4355: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4356: }
4357:
4358: return ($#CODEs,$CODEs[-1]);
4359: }
4360:
4361: sub get_codes {
4362: my $old_name=$ENV{'form.scantron_CODElist'};
4363: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4364: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4365: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4366: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4367: return %allcodes;
4368: }
4369:
1.157 albertel 4370: sub scantron_validate_CODE {
4371: my ($r,$currentphase) = @_;
1.186 albertel 4372: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4373: if ($scantron_config{'CODElocation'} &&
4374: $scantron_config{'CODEstart'} &&
4375: $scantron_config{'CODElength'}) {
1.191 albertel 4376: if (!defined($ENV{'form.scantron_CODElist'})) {
1.186 albertel 4377: &FIXME_blow_up()
4378: }
4379: } else {
4380: return (0,$currentphase+1);
4381: }
4382:
4383: my %usedCODEs;
4384:
1.194 albertel 4385: my %allcodes=&get_codes();
1.186 albertel 4386:
4387: my ($scanlines,$scan_data)=&scantron_getfile();
4388: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4389: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4390: if ($line=~/^[\s\cz]*$/) { next; }
4391: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4392: $scan_data);
4393: my $CODE=$$scan_record{'scantron.CODE'};
4394: my $error=0;
1.191 albertel 4395: if (!exists($allcodes{$CODE}) && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4396: &scantron_get_correction($r,$i,$scan_record,
4397: \%scantron_config,
1.194 albertel 4398: $line,'incorrectCODE',\%allcodes);
4399: return(1,$currentphase);
1.186 albertel 4400: }
1.192 albertel 4401: if (exists($usedCODEs{$CODE}) && $ENV{'form.scantron_CODEunique'}
4402: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4403: &scantron_get_correction($r,$i,$scan_record,
4404: \%scantron_config,
1.194 albertel 4405: $line,'duplicateCODE',$usedCODEs{$CODE});
4406: return(1,$currentphase);
1.186 albertel 4407: }
1.194 albertel 4408: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4409: }
1.157 albertel 4410: return (0,$currentphase+1);
4411: }
4412:
4413: sub scantron_validate_doublebubble {
4414: my ($r,$currentphase) = @_;
4415: #get student info
4416: my $classlist=&Apache::loncoursedata::get_classlist();
4417: my %idmap=&username_to_idmap($classlist);
4418:
4419: #get scantron line setup
4420: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4421: my ($scanlines,$scan_data)=&scantron_getfile();
4422: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4423: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4424: if ($line=~/^[\s\cz]*$/) { next; }
4425: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4426: $scan_data);
4427: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4428: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4429: 'doublebubble',
4430: $$scan_record{'scantron.doubleerror'});
4431: return (1,$currentphase);
4432: }
4433: return (0,$currentphase+1);
4434: }
4435:
1.191 albertel 4436: sub scantron_get_maxbubble {
4437: my ($r)=@_;
4438: if (defined($ENV{'form.scantron_maxbubble'}) &&
4439: $ENV{'form.scantron_maxbubble'}) {
4440: return $ENV{'form.scantron_maxbubble'};
4441: }
4442: my $navmap=Apache::lonnavmaps::navmap->new();
4443: my (undef,undef,$sequence)=
4444: &Apache::lonnet::decode_symb($ENV{'form.selectpage'});
4445: my $map=$navmap->getResourceByUrl($sequence);
4446: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4447: &Apache::lonnet::delenv('form.counter');
4448: foreach my $resource (@resources) {
4449: my $result=&Apache::lonnet::ssi($resource->src());
4450: }
4451: &Apache::lonnet::delenv('scantron\.');
4452: my $envfile=$ENV{'user.environment'};
4453: $envfile=~/\/([^\/]+)\.id$/;
4454: $envfile=$1;
4455: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4456: $envfile);
4457: $ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;
4458: return $ENV{'form.scantron_maxbubble'};
4459: }
4460:
1.157 albertel 4461: sub scantron_validate_missingbubbles {
4462: my ($r,$currentphase) = @_;
4463: #get student info
4464: my $classlist=&Apache::loncoursedata::get_classlist();
4465: my %idmap=&username_to_idmap($classlist);
4466:
4467: #get scantron line setup
4468: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4469: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4470: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4471: if (!$max_bubble) { $max_bubble=2**31; }
4472: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4473: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4474: if ($line=~/^[\s\cz]*$/) { next; }
4475: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4476: $scan_data);
4477: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4478: my @to_correct;
4479: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4480: if ($missing > $max_bubble) { next; }
4481: push(@to_correct,$missing);
4482: }
4483: if (@to_correct) {
4484: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4485: $line,'missingbubble',\@to_correct);
4486: return (1,$currentphase);
4487: }
4488:
4489: }
4490: return (0,$currentphase+1);
4491: }
4492:
1.82 albertel 4493: sub scantron_process_students {
1.75 albertel 4494: my ($r) = @_;
1.136 www 4495: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4496: my ($symb,$url)=&get_symb_and_url($r);
4497: if (!$symb) {return '';}
4498: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4499:
4500: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4501: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4502: my $classlist=&Apache::loncoursedata::get_classlist();
4503: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4504: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4505: my $map=$navmap->getResourceByUrl($sequence);
4506: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4507: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4508: my $result= <<SCANTRONFORM;
1.81 albertel 4509: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4510: <input type="hidden" name="command" value="scantron_configphase" />
4511: $default_form_data
4512: SCANTRONFORM
1.82 albertel 4513: $r->print($result);
4514:
4515: my @delayqueue;
1.140 albertel 4516: my %completedstudents;
4517:
1.200 albertel 4518: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 4519: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 4520: 'Scantron Progress',$count,
1.195 albertel 4521: 'inline',undef,'scantronupload');
1.140 albertel 4522: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4523: 'Processing first student');
4524: my $start=&Time::HiRes::time();
1.158 albertel 4525: my $i=-1;
1.200 albertel 4526: my ($uname,$udom,$started);
1.157 albertel 4527: while ($i<$scanlines->{'count'}) {
4528: ($uname,$udom)=('','');
4529: $i++;
1.200 albertel 4530: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4531: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 4532: if ($started) {
4533: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
4534: 'last student');
4535: }
4536: $started=1;
1.157 albertel 4537: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4538: $scan_data);
4539: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4540: \%idmap,$i)) {
4541: &scantron_add_delay(\@delayqueue,$line,
4542: 'Unable to find a student that matches',1);
4543: next;
4544: }
4545: if (exists $completedstudents{$uname}) {
4546: &scantron_add_delay(\@delayqueue,$line,
4547: 'Student '.$uname.' has multiple sheets',2);
4548: next;
4549: }
4550: ($uname,$udom)=split(/:/,$uname);
4551: &Apache::lonnet::delenv('form.counter');
4552: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4553:
4554: my $i=0;
1.83 albertel 4555: foreach my $resource (@resources) {
1.85 albertel 4556: $i++;
1.193 albertel 4557: my %form=('submitted' =>'scantron',
4558: 'grade_target' =>'grade',
4559: 'grade_username'=>$uname,
4560: 'grade_domain' =>$udom,
4561: 'grade_courseid'=>$ENV{'request.course.id'},
4562: 'grade_symb' =>$resource->symb());
4563: if (exists($scan_record->{'scantron.CODE'}) &&
4564: $scan_record->{'scantron.CODE'}) {
4565: $form{'CODE'}=$scan_record->{'scantron.CODE'};
4566: }
4567: my $result=&Apache::lonnet::ssi($resource->src(),%form);
4568:
1.83 albertel 4569: }
1.140 albertel 4570: $completedstudents{$uname}={'line'=>$line};
4571: } continue {
1.85 albertel 4572: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4573: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 4574: }
1.140 albertel 4575: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4576: # my $lasttime = &Time::HiRes::time()-$start;
4577: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4578:
1.85 albertel 4579: $navmap->untieHashes();
1.200 albertel 4580: $r->print("</form>");
1.157 albertel 4581: $r->print(&show_grading_menu_form($symb,$url));
4582: return '';
1.75 albertel 4583: }
1.157 albertel 4584:
4585: sub scantron_upload_scantron_data {
4586: my ($r)=@_;
4587: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4588: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4589: 'domainid',
4590: 'coursename');
1.157 albertel 4591: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4592: 'domainid');
1.173 albertel 4593: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4594: $r->print(<<UPLOAD);
4595: <script type="text/javascript" language="javascript">
4596: function checkUpload(formname) {
4597: if (formname.upfile.value == "") {
4598: alert("Please use the browse button to select a file from your local directory.");
4599: return false;
4600: }
4601: formname.submit();
4602: }
4603: </script>
4604:
4605: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4606: $default_form_data
1.181 albertel 4607: <table>
4608: <tr><td>$select_link </td></tr>
4609: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4610: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4611: <tr><td>Domain: </td><td>$domsel </td></tr>
4612: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4613: </table>
1.157 albertel 4614: <input name='command' value='scantronupload_save' type='hidden' />
4615: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4616: </form>
4617: UPLOAD
4618: return '';
4619: }
4620:
4621: sub scantron_upload_scantron_data_save {
4622: my($r)=@_;
1.182 albertel 4623: my ($symb,$url)=&get_symb_and_url($r,1);
4624: my $doanotherupload=
4625: '<br /><form action="/adm/grades" method="post">'."\n".
4626: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4627: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4628: '</form>'."\n";
1.162 albertel 4629: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4630: !&Apache::lonnet::allowed('usc',
4631: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4632: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4633: if ($symb) {
4634: $r->print(&show_grading_menu_form($symb,$url));
4635: } else {
4636: $r->print($doanotherupload);
4637: }
1.162 albertel 4638: return '';
4639: }
4640: $r->print("Doing upload to ".$ENV{'form.courseid'}." <br />");
1.157 albertel 4641: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4642: $ENV{'form.domainid'});
4643: my $fname=$ENV{'form.upfile.filename'};
4644: #FIXME
4645: #copied from lonnet::userfileupload()
4646: #make that function able to target a specified course
4647: # Replace Windows backslashes by forward slashes
4648: $fname=~s/\\/\//g;
4649: # Get rid of everything but the actual filename
4650: $fname=~s/^.*\/([^\/]+)$/$1/;
4651: # Replace spaces by underscores
4652: $fname=~s/\s+/\_/g;
4653: # Replace all other weird characters by nothing
4654: $fname=~s/[^\w\.\-]//g;
4655: # See if there is anything left
4656: unless ($fname) { return 'error: no uploaded file'; }
4657: $fname='scantron_orig_'.$fname;
1.183 albertel 4658: if (length($ENV{'form.upfile'}) < 2) {
1.185 albertel 4659: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 4660: } else {
4661: my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
4662: if ($result =~ m|^/uploaded/|) {
4663: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
4664: } else {
1.185 albertel 4665: $r->print("<font color='red'>Error:</font> An error (".$result.") occured when attempting to upload the file, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 4666: }
4667: }
1.174 albertel 4668: if ($symb) {
1.182 albertel 4669: $r->print(&show_grading_menu_form($symb,$url));
1.174 albertel 4670: } else {
1.182 albertel 4671: $r->print($doanotherupload);
1.174 albertel 4672: }
1.157 albertel 4673: return '';
4674: }
4675:
4676:
1.75 albertel 4677: #-------- end of section for handling grading scantron forms -------
4678: #
4679: #-------------------------------------------------------------------
4680:
4681:
1.72 ng 4682: #-------------------------- Menu interface -------------------------
4683: #
4684: #--- Show a Grading Menu button - Calls the next routine ---
4685: sub show_grading_menu_form {
4686: my ($symb,$url)=@_;
1.125 ng 4687: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4688: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4689: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4690: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4691: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4692: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4693: '</form>'."\n";
4694: return $result;
4695: }
4696:
1.77 ng 4697: # -- Retrieve choices for grading form
4698: sub savedState {
4699: my %savedState = ();
4700: if ($ENV{'form.saveState'}) {
4701: foreach (split(/:/,$ENV{'form.saveState'})) {
4702: my ($key,$value) = split(/=/,$_,2);
4703: $savedState{$key} = $value;
4704: }
4705: }
4706: return \%savedState;
4707: }
1.76 ng 4708:
1.72 ng 4709: #--- Displays the main menu page -------
4710: sub gradingmenu {
4711: my ($request) = @_;
4712: my ($symb,$url)=&get_symb_and_url($request);
4713: if (!$symb) {return '';}
1.76 ng 4714: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4715:
4716: $request->print(<<GRADINGMENUJS);
4717: <script type="text/javascript" language="javascript">
1.116 ng 4718: function checkChoice(formname,val,cmdx) {
4719: if (val <= 2) {
4720: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4721: var cmdsave = cmd;
1.116 ng 4722: } else {
4723: cmd = cmdx;
1.118 ng 4724: cmdsave = 'submission';
1.116 ng 4725: }
4726: formname.command.value = cmd;
1.118 ng 4727: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4728: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4729: if (val < 5) formname.submit();
4730: if (val == 5) {
1.72 ng 4731: if (!checkReceiptNo(formname,'notOK')) { return false;}
4732: formname.submit();
4733: }
4734: }
4735:
4736: function checkReceiptNo(formname,nospace) {
4737: var receiptNo = formname.receipt.value;
4738: var checkOpt = false;
4739: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4740: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4741: if (checkOpt) {
4742: alert("Please enter a receipt number given by a student in the receipt box.");
4743: formname.receipt.value = "";
4744: formname.receipt.focus();
4745: return false;
4746: }
4747: return true;
4748: }
4749: </script>
4750: GRADINGMENUJS
1.118 ng 4751: &commonJSfunctions($request);
4752: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4753: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4754: $result.=$table;
1.76 ng 4755: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4756: my $savedState = &savedState();
1.118 ng 4757: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4758: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4759: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4760: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4761:
4762: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4763: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4764: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4765: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4766: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4767: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4768: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4769: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4770: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4771:
1.116 ng 4772: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4773: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4774: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4775: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4776:
4777: $result.='<table width="100%" border=0>';
4778: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4779: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4780: if (ref($sections)) {
1.155 albertel 4781: foreach (sort (@$sections)) {
4782: $result.='<option value="'.$_.'" '.
4783: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4784: }
1.116 ng 4785: }
4786: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4787:
1.167 sakharuk 4788: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4789:
1.155 albertel 4790: if (ref($sections) && (grep /no/,@$sections)) {
4791: $result.=' (Section "no" implies the students were not assigned a section.)<br />';
1.116 ng 4792: }
4793: $result.='</td></tr>';
4794:
1.118 ng 4795: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4796: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4797: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4798: ' <select name="submitonly">'.
1.145 albertel 4799: '<option value="yes" '.
4800: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4801: '<option value="graded" '.
4802: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4803: '<option value="incorrect" '.
4804: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4805: '<option value="all" '.
4806: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4807:
1.116 ng 4808: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4809: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4810: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4811: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4812:
1.118 ng 4813: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4814: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4815: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4816: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4817:
1.116 ng 4818: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4819: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4820: '</td></tr></table>'."\n";
4821:
4822: $result.='</td><td valign="top">';
4823:
4824: $result.='<table width="100%" border=0>';
4825: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 4826: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
4827: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 4828:
1.75 albertel 4829: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4830: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 4831: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 4832:
1.72 ng 4833: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4834: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 4835: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
4836: ' '.&mt('receipt').': '.
4837: &Apache::lonnet::recprefix($ENV{'request.course.id'}).
1.72 ng 4838: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4839: '</td></tr>'."\n";
4840: }
1.44 ng 4841:
1.116 ng 4842: $result.='</form></td></tr></table>'."\n".
1.72 ng 4843: '</td></tr></table>'."\n".
4844: '</td></tr></table>'."\n";
1.44 ng 4845: return $result;
1.2 albertel 4846: }
4847:
1.1 albertel 4848: sub handler {
1.41 ng 4849: my $request=$_[0];
1.102 albertel 4850:
1.103 albertel 4851: undef(%perm);
1.41 ng 4852: if ($ENV{'browser.mathml'}) {
1.141 www 4853: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4854: } else {
1.141 www 4855: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4856: }
4857: $request->send_http_header;
1.44 ng 4858: return '' if $request->header_only;
1.41 ng 4859: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4860: my $url=$ENV{'form.url'};
4861: my $symb=$ENV{'form.symb'};
1.160 albertel 4862: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4863: my $command=$commands[0];
4864: if ($#commands > 0) {
4865: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4866: }
1.41 ng 4867: if (!$url) {
4868: my ($temp1,$temp2);
1.136 www 4869: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4870: $url = $ENV{'form.url'};
4871: }
4872: &send_header($request);
1.157 albertel 4873: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4874: if ($ENV{'user.adv'}) {
4875: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4876: ($ENV{'form.codethree'})) {
4877: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4878: $ENV{'form.codethree'};
4879: my ($tsymb,$tuname,$tudom,$tcrsid)=
4880: &Apache::lonnet::checkin($token);
4881: if ($tsymb) {
1.137 albertel 4882: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 4883: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 4884: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
4885: ('grade_username' => $tuname,
4886: 'grade_domain' => $tudom,
4887: 'grade_courseid' => $tcrsid,
4888: 'grade_symb' => $tsymb)));
1.41 ng 4889: } else {
1.45 ng 4890: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 4891: }
1.41 ng 4892: } else {
1.45 ng 4893: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 4894: }
1.14 www 4895: } else {
1.41 ng 4896: $request->print(&Apache::lonxml::tokeninputfield());
4897: }
4898: }
4899: } else {
1.103 albertel 4900: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
4901: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4902: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4903: } else {
1.103 albertel 4904: delete($perm{'vgr'});
1.102 albertel 4905: }
4906: }
1.103 albertel 4907: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
4908: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4909: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4910: } else {
1.103 albertel 4911: delete($perm{'mgr'});
1.102 albertel 4912: }
4913: }
1.104 albertel 4914: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 4915: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 4916: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 4917: &pickStudentPage($request);
1.103 albertel 4918: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 4919: &displayPage($request);
1.104 albertel 4920: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 4921: &updateGradeByPage($request);
1.104 albertel 4922: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 4923: &processGroup($request);
1.104 albertel 4924: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 4925: $request->print(&gradingmenu($request));
1.104 albertel 4926: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 4927: $request->print(&viewgrades($request));
1.104 albertel 4928: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 4929: $request->print(&processHandGrade($request));
1.106 albertel 4930: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 4931: $request->print(&editgrades($request));
1.106 albertel 4932: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 4933: $request->print(&verifyreceipt($request));
1.106 albertel 4934: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 4935: $request->print(&upcsvScores_form($request));
1.106 albertel 4936: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 4937: $request->print(&csvupload($request));
1.106 albertel 4938: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 4939: $request->print(&csvuploadmap($request));
1.106 albertel 4940: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 4941: if ($ENV{'form.associate'} ne 'Reverse Association') {
4942: $request->print(&csvuploadassign($request));
4943: } else {
4944: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
4945: $ENV{'form.upfile_associate'} = 'reverse';
4946: } else {
4947: $ENV{'form.upfile_associate'} = 'forward';
4948: }
4949: $request->print(&csvuploadmap($request));
4950: }
1.106 albertel 4951: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 4952: $request->print(&scantron_selectphase($request));
1.157 albertel 4953: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4954: $request->print(&scantron_validate_file($request));
1.142 albertel 4955: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
4956: $request->print(&scantron_validate_file($request));
1.106 albertel 4957: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 4958: $request->print(&scantron_process_students($request));
1.157 albertel 4959: } elsif ($command eq 'scantronupload' &&
1.162 albertel 4960: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4961: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
4962: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 4963: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 4964: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
4965: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 4966: $request->print(&scantron_upload_scantron_data_save($request));
1.162 albertel 4967: } elsif ($command eq 'scantrondownload' &&
4968: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
4969: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 4970: } elsif ($command) {
1.157 albertel 4971: $request->print("Access Denied ($command)");
1.26 albertel 4972: }
1.2 albertel 4973: }
1.41 ng 4974: &send_footer($request);
1.44 ng 4975: return '';
4976: }
4977:
4978: sub send_header {
4979: my ($request)= @_;
4980: $request->print(&Apache::lontexconvert::header());
4981: # $request->print("
4982: #<script>
4983: #remotewindow=open('','homeworkremote');
4984: #remotewindow.close();
4985: #</script>");
1.47 www 4986: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 4987: $request->rflush();
1.44 ng 4988: }
4989:
4990: sub send_footer {
4991: my ($request)= @_;
4992: $request->print('</body>');
4993: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 4994: }
4995:
4996: 1;
4997:
1.13 albertel 4998: __END__;
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