Annotation of loncom/homework/grades.pm, revision 1.205
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.205 ! matthew 4: # $Id: grades.pm,v 1.204 2004/07/02 08:19:48 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;
1.205 ! matthew 352: foreach my $student (keys(%$classlist)) {
! 353: my $end =
! 354: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
! 355: my $start =
! 356: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
! 357: my $id =
! 358: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
! 359: my $section =
! 360: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
! 361: my $fullname =
! 362: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
! 363: my $status =
! 364: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 365: # filter students according to status selected
1.112 ng 366: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
367: if ($ENV{'form.Status'} ne $status) {
1.205 ! matthew 368: delete ($classlist->{$student});
1.76 ng 369: next;
370: }
371: }
1.205 ! matthew 372: $section = ($section ne '' ? $section : 'none');
1.106 albertel 373: if (&canview($section)) {
1.103 albertel 374: if ($getsec eq 'all' || $getsec eq $section) {
375: $sections{$section}++;
1.205 ! matthew 376: $fullnames{$student}=$fullname;
1.103 albertel 377: } else {
1.205 ! matthew 378: delete($classlist->{$student});
1.103 albertel 379: }
380: } else {
1.205 ! matthew 381: delete($classlist->{$student});
1.103 albertel 382: }
1.44 ng 383: }
384: my %seen = ();
1.56 matthew 385: my @sections = sort(keys(%sections));
386: return ($classlist,\@sections,\%fullnames);
1.44 ng 387: }
388:
1.103 albertel 389: sub canmodify {
390: my ($sec)=@_;
391: if ($perm{'mgr'}) {
392: if (!defined($perm{'mgr_section'})) {
393: # can modify whole class
394: return 1;
395: } else {
396: if ($sec eq $perm{'mgr_section'}) {
397: #can modify the requested section
398: return 1;
399: } else {
400: # can't modify the request section
401: return 0;
402: }
403: }
404: }
405: #can't modify
406: return 0;
407: }
408:
409: sub canview {
410: my ($sec)=@_;
411: if ($perm{'vgr'}) {
412: if (!defined($perm{'vgr_section'})) {
413: # can modify whole class
414: return 1;
415: } else {
416: if ($sec eq $perm{'vgr_section'}) {
417: #can modify the requested section
418: return 1;
419: } else {
420: # can't modify the request section
421: return 0;
422: }
423: }
424: }
425: #can't modify
426: return 0;
427: }
428:
1.44 ng 429: #--- Retrieve the grade status of a student for all the parts
430: sub student_gradeStatus {
431: my ($url,$symb,$udom,$uname,$partlist) = @_;
432: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
433: my %partstatus = ();
434: foreach (@$partlist) {
1.128 ng 435: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 436: $status = 'nothing' if ($status eq '');
437: $partstatus{$_} = $status;
438: my $subkey = "resource.$_.submitted_by";
439: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
440: }
441: return %partstatus;
442: }
443:
1.45 ng 444: # hidden form and javascript that calls the form
445: # Use by verifyscript and viewgrades
446: # Shows a student's view of problem and submission
447: sub jscriptNform {
448: my ($url,$symb) = @_;
449: my $jscript='<script type="text/javascript" language="javascript">'."\n".
450: ' function viewOneStudent(user,domain) {'."\n".
451: ' document.onestudent.student.value = user;'."\n".
452: ' document.onestudent.userdom.value = domain;'."\n".
453: ' document.onestudent.submit();'."\n".
454: ' }'."\n".
455: '</script>'."\n";
456: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
457: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
458: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 459: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 460: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 461: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 462: '<input type="hidden" name="command" value="submission" />'."\n".
463: '<input type="hidden" name="student" value="" />'."\n".
464: '<input type="hidden" name="userdom" value="" />'."\n".
465: '</form>'."\n";
466: return $jscript;
467: }
1.39 ng 468:
1.44 ng 469: #------------------ End of general use routines --------------------
1.87 www 470:
471: #
472: # Find most similar essay
473: #
474:
475: sub most_similar {
476: my ($uname,$udom,$uessay)=@_;
477:
478: # ignore spaces and punctuation
479:
480: $uessay=~s/\W+/ /gs;
481:
482: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 483: my $limit=0.6;
1.87 www 484: my $sname='';
485: my $sdom='';
486: my $scrsid='';
487: my $sessay='';
488: # go through all essays ...
489: foreach my $tkey (keys %oldessays) {
490: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
491: # ... except the same student
1.88 www 492: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 493: my $tessay=$oldessays{$tkey};
494: $tessay=~s/\W+/ /gs;
495: # String similarity gives up if not even limit
1.88 www 496: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 497: # Found one
498: if ($tsimilar>$limit) {
499: $limit=$tsimilar;
500: $sname=$tname;
1.88 www 501: $sdom=$tdom;
1.87 www 502: $scrsid=$tcrsid;
503: $sessay=$oldessays{$tkey};
504: }
505: }
506: }
1.88 www 507: if ($limit>0.6) {
1.87 www 508: return ($sname,$sdom,$scrsid,$sessay,$limit);
509: } else {
510: return ('','','','',0);
511: }
512: }
513:
1.44 ng 514: #-------------------------------------------------------------------
515:
516: #------------------------------------ Receipt Verification Routines
1.45 ng 517: #
1.44 ng 518: #--- Check whether a receipt number is valid.---
519: sub verifyreceipt {
520: my $request = shift;
521:
522: my $courseid = $ENV{'request.course.id'};
1.184 www 523: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.44 ng 524: $ENV{'form.receipt'};
525: $receipt =~ s/[^\-\d]//g;
526: my $url = $ENV{'form.url'};
527: my $symb = $ENV{'form.symb'};
528: unless ($symb) {
529: $symb = &Apache::lonnet::symbread($url);
530: }
531:
1.45 ng 532: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
533: $receipt.'</h3></font>'."\n".
1.118 ng 534: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 535:
536: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 537: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 538:
539: my $receiptparts=0;
540: if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
541: my $parts=['0'];
542: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 543: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 544: my ($uname,$udom)=split(/\:/);
1.177 albertel 545: foreach my $part (@$parts) {
546: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
547: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
548: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
549: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
550: '<td> '.$uname.' </td>'.
551: '<td> '.$udom.' </td>';
552: if ($receiptparts) {
553: $contents.='<td> '.$part.' </td>';
554: }
555: $contents.='</tr>'."\n";
556:
557: $matches++;
558: }
1.44 ng 559: }
560: }
561: if ($matches == 0) {
562: $string = $title.'No match found for the above receipt.';
563: } else {
1.45 ng 564: $string = &jscriptNform($url,$symb).$title.
1.44 ng 565: 'The above receipt matches the following student'.
566: ($matches <= 1 ? '.' : 's.')."\n".
567: '<table border="0"><tr><td bgcolor="#777777">'."\n".
568: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
569: '<td><b> Fullname </b></td>'."\n".
570: '<td><b> Username </b></td>'."\n".
1.177 albertel 571: '<td><b> Domain </b></td>';
572: if ($receiptparts) {
573: $string.='<td> Problem Part </td>';
574: }
575: $string.='</tr>'."\n".$contents.
1.44 ng 576: '</table></td></tr></table>'."\n";
577: }
1.50 albertel 578: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 579: }
580:
581: #--- This is called by a number of programs.
582: #--- Called from the Grading Menu - View/Grade an individual student
583: #--- Also called directly when one clicks on the subm button
584: # on the problem page.
1.30 ng 585: sub listStudents {
1.41 ng 586: my ($request) = shift;
1.49 albertel 587:
1.72 ng 588: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 589: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
590: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
591: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
592: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
593:
1.118 ng 594: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 595: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
596: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 597:
1.118 ng 598: my $result='<h3><font color="#339933"> '.$viewgrade.
599: ' Submissions for a Student or a Group of Students</font></h3>';
600:
1.154 albertel 601: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 602:
1.45 ng 603: $request->print(<<LISTJAVASCRIPT);
604: <script type="text/javascript" language="javascript">
1.110 ng 605: function checkSelect(checkBox) {
606: var ctr=0;
607: var sense="";
608: if (checkBox.length > 1) {
609: for (var i=0; i<checkBox.length; i++) {
610: if (checkBox[i].checked) {
611: ctr++;
612: }
613: }
614: sense = "a student or group of students";
615: } else {
616: if (checkBox.checked) {
617: ctr = 1;
618: }
619: sense = "the student";
620: }
621: if (ctr == 0) {
1.126 ng 622: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 623: return false;
624: }
625: document.gradesub.submit();
626: }
627:
628: function reLoadList(formname) {
1.112 ng 629: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 630: formname.command.value = 'submission';
631: formname.submit();
632: }
1.45 ng 633: </script>
634: LISTJAVASCRIPT
635:
1.118 ng 636: &commonJSfunctions($request);
1.41 ng 637: $request->print($result);
1.39 ng 638:
1.118 ng 639: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 640: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 641: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
642: "\n".$table.
1.144 albertel 643: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 644: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 645: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 646: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
647: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
648: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 649: ' <b>Submissions: </b>'."\n";
1.118 ng 650: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
651: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 652: }
1.110 ng 653:
1.112 ng 654: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
655: $ENV{'form.Status'} = $saveStatus;
1.110 ng 656:
1.135 bowersj2 657: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
658: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 659: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 660: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
661: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
662: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 663: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 664: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 665: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 666: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 667: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
668: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 669: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
670:
1.124 ng 671: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
672: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
673: } else {
674: $gradeTable.='<b>Student Status:</b> '.
675: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
676: }
1.112 ng 677:
1.126 ng 678: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
679: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 680: '<input type="hidden" name="command" value="processGroup" />'."\n";
681: $gradeTable.='<input type="button" '."\n".
1.45 ng 682: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 683: 'value="Next->" />'."\n";
1.134 www 684: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 685: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 686: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 687: '<table border="0"><tr bgcolor="#e6ffff">';
688: my $loop = 0;
689: while ($loop < 2) {
1.126 ng 690: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 691: '<td>'.&nameUserString('header').'</td>';
1.110 ng 692: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
693: foreach (sort(@$partlist)) {
694: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
695: }
696: }
697: $loop++;
1.126 ng 698: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 699: }
1.45 ng 700: $gradeTable.='</tr>'."\n";
1.41 ng 701:
1.45 ng 702: my $ctr = 0;
1.53 albertel 703: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 704: my ($uname,$udom) = split(/:/,$student);
1.110 ng 705: my %status = ();
706: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
707: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 708: my $submitted = 0;
1.164 albertel 709: my $graded = 0;
1.110 ng 710: foreach (keys(%status)) {
1.145 albertel 711: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 712: $graded = 1 if ($status{$_} !~ /^correct/);
713:
1.110 ng 714: my ($foo,$partid,$foo1) = split(/\./,$_);
715: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 716: $submitted = 0;
1.150 albertel 717: my ($part)=split(/\./,$partid);
1.110 ng 718: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 719: $student.':'.$part.':submitted_by" value="'.
1.110 ng 720: $status{'resource.'.$partid.'.submitted_by'}.'" />';
721: }
1.41 ng 722: }
1.156 albertel 723: next if (!$submitted && ($submitonly eq 'yes' ||
724: $submitonly eq 'incorrect' ||
725: $submitonly eq 'graded'));
726: next if (!$graded && ($submitonly eq 'graded' ||
727: $submitonly eq 'incorrect'));
1.41 ng 728: }
1.34 ng 729:
1.45 ng 730: $ctr++;
1.104 albertel 731: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 732: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 733: $gradeTable.='<td align="right">'.$ctr.' </td>'.
734: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 735: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 736: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 737:
738: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
739: foreach (sort keys(%status)) {
740: next if (/^resource.*?submitted_by$/);
741: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
742: }
1.41 ng 743: }
1.126 ng 744: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 745: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 746: }
747: }
1.110 ng 748: if ($ctr%2 ==1) {
1.126 ng 749: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 750: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
751: foreach (@$partlist) {
752: $gradeTable.='<td> </td>';
753: }
754: }
755: $gradeTable.='</tr>';
756: }
757:
1.45 ng 758: $gradeTable.='</table></td></tr></table>'.
759: '<input type="button" '.
760: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 761: 'value="Next->" /></form>'."\n";
1.45 ng 762: if ($ctr == 0) {
1.96 albertel 763: my $num_students=(scalar(keys(%$fullname)));
764: if ($num_students eq 0) {
765: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
766: } else {
1.171 albertel 767: my $submissions='submissions';
768: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
769: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 770: $gradeTable='<br /> <font color="red">'.
1.171 albertel 771: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
772: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 773: }
1.46 ng 774: } elsif ($ctr == 1) {
775: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 776: }
1.50 albertel 777: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 778: $request->print($gradeTable);
1.44 ng 779: return '';
1.10 ng 780: }
781:
1.44 ng 782: #---- Called from the listStudents routine
783: # Displays the submissions for one student or a group of students
1.34 ng 784: sub processGroup {
1.41 ng 785: my ($request) = shift;
786: my $ctr = 0;
1.155 albertel 787: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 788: my $total = scalar(@stuchecked)-1;
1.45 ng 789:
1.41 ng 790: foreach (@stuchecked) {
791: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 792: $ENV{'form.student'} = $uname;
793: $ENV{'form.userdom'} = $udom;
794: $ENV{'form.fullname'} = $fullname;
1.41 ng 795: &submission($request,$ctr,$total);
796: $ctr++;
797: }
798: return '';
1.35 ng 799: }
1.34 ng 800:
1.44 ng 801: #------------------------------------------------------------------------------------
802: #
803: #-------------------------- Next few routines handles grading by student, essentially
804: # handles essay response type problem/part
805: #
806: #--- Javascript to handle the submission page functionality ---
807: sub sub_page_js {
808: my $request = shift;
809: $request->print(<<SUBJAVASCRIPT);
810: <script type="text/javascript" language="javascript">
1.71 ng 811: function updateRadio(formname,id,weight) {
1.125 ng 812: var gradeBox = formname["GD_BOX"+id];
813: var radioButton = formname["RADVAL"+id];
814: var oldpts = formname["oldpts"+id].value;
1.72 ng 815: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 816: gradeBox.value = pts;
817: var resetbox = false;
818: if (isNaN(pts) || pts < 0) {
819: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
820: for (var i=0; i<radioButton.length; i++) {
821: if (radioButton[i].checked) {
822: gradeBox.value = i;
823: resetbox = true;
824: }
825: }
826: if (!resetbox) {
827: formtextbox.value = "";
828: }
829: return;
1.44 ng 830: }
1.71 ng 831:
832: if (pts > weight) {
833: var resp = confirm("You entered a value ("+pts+
834: ") greater than the weight for the part. Accept?");
835: if (resp == false) {
1.125 ng 836: gradeBox.value = oldpts;
1.71 ng 837: return;
838: }
1.44 ng 839: }
1.13 albertel 840:
1.71 ng 841: for (var i=0; i<radioButton.length; i++) {
842: radioButton[i].checked=false;
843: if (pts == i && pts != "") {
844: radioButton[i].checked=true;
845: }
846: }
847: updateSelect(formname,id);
1.125 ng 848: formname["stores"+id].value = "0";
1.41 ng 849: }
1.5 albertel 850:
1.72 ng 851: function writeBox(formname,id,pts) {
1.125 ng 852: var gradeBox = formname["GD_BOX"+id];
1.71 ng 853: if (checkSolved(formname,id) == 'update') {
854: gradeBox.value = pts;
855: } else {
1.125 ng 856: var oldpts = formname["oldpts"+id].value;
1.72 ng 857: gradeBox.value = oldpts;
1.125 ng 858: var radioButton = formname["RADVAL"+id];
1.71 ng 859: for (var i=0; i<radioButton.length; i++) {
860: radioButton[i].checked=false;
1.72 ng 861: if (i == oldpts) {
1.71 ng 862: radioButton[i].checked=true;
863: }
864: }
1.41 ng 865: }
1.125 ng 866: formname["stores"+id].value = "0";
1.71 ng 867: updateSelect(formname,id);
868: return;
1.41 ng 869: }
1.44 ng 870:
1.71 ng 871: function clearRadBox(formname,id) {
872: if (checkSolved(formname,id) == 'noupdate') {
873: updateSelect(formname,id);
874: return;
875: }
1.125 ng 876: gradeSelect = formname["GD_SEL"+id];
1.71 ng 877: for (var i=0; i<gradeSelect.length; i++) {
878: if (gradeSelect[i].selected) {
879: var selectx=i;
880: }
881: }
1.125 ng 882: var stores = formname["stores"+id];
1.71 ng 883: if (selectx == stores.value) { return };
1.125 ng 884: var gradeBox = formname["GD_BOX"+id];
1.71 ng 885: gradeBox.value = "";
1.125 ng 886: var radioButton = formname["RADVAL"+id];
1.71 ng 887: for (var i=0; i<radioButton.length; i++) {
888: radioButton[i].checked=false;
889: }
890: stores.value = selectx;
891: }
1.5 albertel 892:
1.71 ng 893: function checkSolved(formname,id) {
1.125 ng 894: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 895: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
896: if (!reply) {return "noupdate";}
1.120 ng 897: formname.overRideScore.value = 'yes';
1.41 ng 898: }
1.71 ng 899: return "update";
1.13 albertel 900: }
1.71 ng 901:
902: function updateSelect(formname,id) {
1.125 ng 903: formname["GD_SEL"+id][0].selected = true;
1.71 ng 904: return;
1.41 ng 905: }
1.33 ng 906:
1.121 ng 907: //=========== Check that a point is assigned for all the parts ============
1.71 ng 908: function checksubmit(formname,val,total,parttot) {
1.121 ng 909: formname.gradeOpt.value = val;
1.71 ng 910: if (val == "Save & Next") {
911: for (i=0;i<=total;i++) {
912: for (j=0;j<parttot;j++) {
1.125 ng 913: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 914: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 915: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 916: if (points == "") {
1.125 ng 917: var name = formname["name"+i].value;
1.129 ng 918: var studentID = (name != '' ? name : formname["unamedom"+i].value);
919: var resp = confirm("You did not assign a score for "+studentID+
920: ", part "+partid+". Continue?");
1.71 ng 921: if (resp == false) {
1.125 ng 922: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 923: return false;
924: }
925: }
926: }
927:
928: }
929: }
930:
931: }
1.121 ng 932: if (val == "Grade Student") {
933: formname.showgrading.value = "yes";
934: if (formname.Status.value == "") {
935: formname.Status.value = "Active";
936: }
937: formname.studentNo.value = total;
938: }
1.120 ng 939: formname.submit();
940: }
941:
1.71 ng 942: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
943: function checkSubmitPage(formname,total) {
944: noscore = new Array(100);
945: var ptr = 0;
946: for (i=1;i<total;i++) {
1.125 ng 947: var partid = formname["q_"+i].value;
1.127 ng 948: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 949: var points = formname["GD_BOX"+i+"_"+partid].value;
950: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 951: if (points == "" && status != "correct_by_student") {
952: noscore[ptr] = i;
953: ptr++;
954: }
955: }
956: }
957: if (ptr != 0) {
958: var sense = ptr == 1 ? ": " : "s: ";
959: var prolist = "";
960: if (ptr == 1) {
961: prolist = noscore[0];
962: } else {
963: var i = 0;
964: while (i < ptr-1) {
965: prolist += noscore[i]+", ";
966: i++;
967: }
968: prolist += "and "+noscore[i];
969: }
970: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
971: if (resp == false) {
972: return false;
973: }
974: }
1.45 ng 975:
1.71 ng 976: formname.submit();
977: }
978: </script>
979: SUBJAVASCRIPT
980: }
1.45 ng 981:
1.71 ng 982: #--- javascript for essay type problem --
983: sub sub_page_kw_js {
984: my $request = shift;
1.80 ng 985: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 986: &commonJSfunctions($request);
1.71 ng 987: $request->print(<<SUBJAVASCRIPT);
988: <script type="text/javascript" language="javascript">
1.45 ng 989:
1.44 ng 990: //===================== Show list of keywords ====================
1.122 ng 991: function keywords(formname) {
992: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 993: if (nret==null) return;
1.122 ng 994: formname.keywords.value = nret;
1.44 ng 995:
1.122 ng 996: if (formname.keywords.value != "") {
1.128 ng 997: formname.refresh.value = "on";
1.122 ng 998: formname.submit();
1.44 ng 999: }
1000: return;
1001: }
1002:
1003: //===================== Script to view submitted by ==================
1004: function viewSubmitter(submitter) {
1005: document.SCORE.refresh.value = "on";
1006: document.SCORE.NCT.value = "1";
1007: document.SCORE.unamedom0.value = submitter;
1008: document.SCORE.submit();
1009: return;
1010: }
1011:
1012: //===================== Script to add keyword(s) ==================
1013: function getSel() {
1014: if (document.getSelection) txt = document.getSelection();
1015: else if (document.selection) txt = document.selection.createRange().text;
1016: else return;
1017: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1018: if (cleantxt=="") {
1.46 ng 1019: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1020: return;
1021: }
1022: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1023: if (nret==null) return;
1.127 ng 1024: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1025: if (document.SCORE.keywords.value != "") {
1.127 ng 1026: document.SCORE.refresh.value = "on";
1.44 ng 1027: document.SCORE.submit();
1028: }
1029: return;
1030: }
1031:
1032: //====================== Script for composing message ==============
1.80 ng 1033: // preload images
1034: img1 = new Image();
1035: img1.src = "$iconpath/mailbkgrd.gif";
1036: img2 = new Image();
1037: img2.src = "$iconpath/mailto.gif";
1038:
1.44 ng 1039: function msgCenter(msgform,usrctr,fullname) {
1040: var Nmsg = msgform.savemsgN.value;
1041: savedMsgHeader(Nmsg,usrctr,fullname);
1042: var subject = msgform.msgsub.value;
1.127 ng 1043: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1044: re = /msgsub/;
1045: var shwsel = "";
1046: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1047: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1048: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1049: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1050: var testmsg = "savemsg"+i+",";
1051: re = new RegExp(testmsg,"g");
1.44 ng 1052: shwsel = "";
1053: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1054: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1055: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1056: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1057: //any < is already converted to <, etc. However, only once!!
1.44 ng 1058: }
1.125 ng 1059: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1060: shwsel = "";
1061: re = /newmsg/;
1062: if (re.test(msgchk)) { shwsel = "checked" }
1063: newMsg(newmsg,shwsel);
1064: msgTail();
1065: return;
1066: }
1067:
1.123 ng 1068: function checkEntities(strx) {
1069: if (strx.length == 0) return strx;
1070: var orgStr = ["&", "<", ">", '"'];
1071: var newStr = ["&", "<", ">", """];
1072: var counter = 0;
1073: while (counter < 4) {
1074: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1075: counter++;
1076: }
1077: return strx;
1078: }
1079:
1080: function strReplace(strx, orgStr, newStr) {
1081: return strx.split(orgStr).join(newStr);
1082: }
1083:
1.44 ng 1084: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1085: var height = 70*Nmsg+250;
1.44 ng 1086: var scrollbar = "no";
1087: if (height > 600) {
1088: height = 600;
1089: scrollbar = "yes";
1090: }
1.118 ng 1091: var xpos = (screen.width-600)/2;
1092: xpos = (xpos < 0) ? '0' : xpos;
1093: var ypos = (screen.height-height)/2-30;
1094: ypos = (ypos < 0) ? '0' : ypos;
1095:
1096: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1097: pWin.focus();
1098: pDoc = pWin.document;
1.128 ng 1099: pDoc.open('text/html','replace');
1.76 ng 1100: pDoc.write("<html><head>");
1101: pDoc.write("<title>Message Central</title>");
1102:
1103: pDoc.write("<script language=javascript>");
1104: pDoc.write("function checkInput() {");
1.123 ng 1105: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1106: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1107: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1108: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1109: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1110:
1111: pDoc.write(" var msgchk = \\"\\";");
1112: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1113: pDoc.write(" msgchk = \\"msgsub,\\";");
1114: pDoc.write(" }");
1.80 ng 1115: pDoc.write(" var includemsg = 0;");
1116: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1117: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1118: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1119: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1120: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1121: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1122: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1123: pDoc.write(" if (chkbox.checked) {");
1124: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1125: pDoc.write(" includemsg = 1;");
1.76 ng 1126: pDoc.write(" }");
1127: pDoc.write(" }");
1128: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1129: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1130: pDoc.write(" includemsg = 1;");
1131: pDoc.write(" }");
1.125 ng 1132: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1133: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1134: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1135: pDoc.write(" includemsg.value = msgchk;");
1136:
1137: pDoc.write(" self.close()");
1138:
1139: pDoc.write("}");
1140:
1141: pDoc.write("<");
1142: pDoc.write("/script>");
1143:
1144: pDoc.write("</head><body bgcolor=white>");
1145:
1146: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1147: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1148: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1149:
1150: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1151: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1152: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1153: }
1154: function displaySubject(msg,shwsel) {
1.76 ng 1155: pDoc = pWin.document;
1156: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1157: pDoc.write("<td>Subject</td>");
1158: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1159: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1160: }
1161:
1.72 ng 1162: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1163: pDoc = pWin.document;
1164: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1165: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1166: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1167: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1168: }
1169:
1170: function newMsg(newmsg,shwsel) {
1.76 ng 1171: pDoc = pWin.document;
1172: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1173: pDoc.write("<td align=\\"center\\">New</td>");
1174: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1175: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1176: }
1177:
1178: function msgTail() {
1.76 ng 1179: pDoc = pWin.document;
1180: pDoc.write("</table>");
1181: pDoc.write("</td></tr></table> ");
1182: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1183: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1184: pDoc.write("</form>");
1185: pDoc.write("</body></html>");
1.128 ng 1186: pDoc.close();
1.44 ng 1187: }
1188:
1189: //====================== Script for keyword highlight options ==============
1190: function kwhighlight() {
1191: var kwclr = document.SCORE.kwclr.value;
1192: var kwsize = document.SCORE.kwsize.value;
1193: var kwstyle = document.SCORE.kwstyle.value;
1194: var redsel = "";
1195: var grnsel = "";
1196: var blusel = "";
1197: if (kwclr=="red") {var redsel="checked"};
1198: if (kwclr=="green") {var grnsel="checked"};
1199: if (kwclr=="blue") {var blusel="checked"};
1200: var sznsel = "";
1201: var sz1sel = "";
1202: var sz2sel = "";
1203: if (kwsize=="0") {var sznsel="checked"};
1204: if (kwsize=="+1") {var sz1sel="checked"};
1205: if (kwsize=="+2") {var sz2sel="checked"};
1206: var synsel = "";
1207: var syisel = "";
1208: var sybsel = "";
1209: if (kwstyle=="") {var synsel="checked"};
1210: if (kwstyle=="<i>") {var syisel="checked"};
1211: if (kwstyle=="<b>") {var sybsel="checked"};
1212: highlightCentral();
1213: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1214: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1215: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1216: highlightend();
1217: return;
1218: }
1219:
1220: function highlightCentral() {
1.76 ng 1221: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1222: var xpos = (screen.width-400)/2;
1223: xpos = (xpos < 0) ? '0' : xpos;
1224: var ypos = (screen.height-330)/2-30;
1225: ypos = (ypos < 0) ? '0' : ypos;
1226:
1227: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1228: hwdWin.focus();
1229: var hDoc = hwdWin.document;
1.128 ng 1230: hDoc.open('text/html','replace');
1.76 ng 1231: hDoc.write("<html><head>");
1232: hDoc.write("<title>Highlight Central</title>");
1233:
1234: hDoc.write("<script language=javascript>");
1235: hDoc.write("function updateChoice(flag) {");
1.118 ng 1236: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1237: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1238: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1239: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1240: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1241: hDoc.write(" opener.document.SCORE.submit();");
1242: hDoc.write(" }");
1243: hDoc.write(" self.close()");
1244: hDoc.write("}");
1245:
1246: hDoc.write("<");
1247: hDoc.write("/script>");
1248:
1249: hDoc.write("</head><body bgcolor=white>");
1250:
1251: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1252: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1253:
1254: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1255: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1256: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1257: }
1258:
1259: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1260: var hDoc = hwdWin.document;
1261: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1262: hDoc.write("<td align=\\"left\\">");
1263: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1264: hDoc.write("<td align=\\"left\\">");
1265: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1266: hDoc.write("<td align=\\"left\\">");
1267: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1268: hDoc.write("</tr>");
1.44 ng 1269: }
1270:
1271: function highlightend() {
1.76 ng 1272: var hDoc = hwdWin.document;
1273: hDoc.write("</table>");
1274: hDoc.write("</td></tr></table> ");
1275: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1276: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1277: hDoc.write("</form>");
1278: hDoc.write("</body></html>");
1.128 ng 1279: hDoc.close();
1.44 ng 1280: }
1281:
1282: </script>
1283: SUBJAVASCRIPT
1284: }
1285:
1.71 ng 1286: #--- displays the grading box, used in essay type problem and grading by page/sequence
1287: sub gradeBox {
1288: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1289:
1290: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1291: '/check.gif" height="16" border="0" />';
1292:
1293: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1294: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1295: '<font color="red">problem weight assigned by computer</font>');
1296: $wgt = ($wgt > 0 ? $wgt : '1');
1297: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1298: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1299: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1300:
1301: $result.='<table border="0"><tr><td>'.
1302: '<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";
1303:
1304: my $ctr = 0;
1305: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1306: while ($ctr<=$wgt) {
1.179 albertel 1307: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1308: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1309: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1310: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1311: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1312: $ctr++;
1313: }
1314: $result.='</tr></table>';
1315:
1316: $result.='</td><td> <b>or</b> </td>'."\n";
1317: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1318: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1319: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1320: $wgt.')" /></td>'."\n";
1321: $result.='<td>/'.$wgt.' '.$wgtmsg.
1322: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1323: ' </td><td>'."\n";
1324:
1325: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1326: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1327: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1328: $result.='<option> </option>'.
1.125 ng 1329: '<option selected="on">excused</option>';
1.71 ng 1330: } else {
1331: $result.='<option selected="on"> </option>'.
1.125 ng 1332: '<option>excused</option>';
1.71 ng 1333: }
1.125 ng 1334: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1335: $result.="  \n";
1336: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1337: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1338: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1339: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1340: $result.='</td></tr></table>'."\n";
1341: return $result;
1342: }
1.44 ng 1343:
1.58 albertel 1344: sub show_problem {
1.144 albertel 1345: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1346: my $rendered;
1347: if ($mode eq 'both' or $mode eq 'text') {
1348: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1349: $ENV{'request.course.id'});
1350: }
1.58 albertel 1351: if ($removeform) {
1352: $rendered=~s|<form(.*?)>||g;
1353: $rendered=~s|</form>||g;
1354: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1355: }
1.144 albertel 1356: my $companswer;
1357: if ($mode eq 'both' or $mode eq 'answer') {
1358: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1359: $ENV{'request.course.id'});
1360: }
1.58 albertel 1361: if ($removeform) {
1362: $companswer=~s|<form(.*?)>||g;
1363: $companswer=~s|</form>||g;
1.144 albertel 1364: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1365: }
1366: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1367: $result.='<table border="0" width="100%">';
1.144 albertel 1368: if ($viewon) {
1369: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1370: if ($mode eq 'both' or $mode eq 'text') {
1371: $result.='View of the problem - ';
1372: } else {
1373: $result.='Correct answer: ';
1374: }
1375: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1376: }
1377: if ($mode eq 'both') {
1378: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1379: $result.='<b>Correct answer:</b><br />'.$companswer;
1380: } elsif ($mode eq 'text') {
1381: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1382: } elsif ($mode eq 'answer') {
1383: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1384: }
1.58 albertel 1385: $result.='</td></tr></table>';
1386: $result.='</td></tr></table><br />';
1.71 ng 1387: return $result;
1.58 albertel 1388: }
1389:
1.44 ng 1390: # --------------------------- show submissions of a student, option to grade
1391: sub submission {
1392: my ($request,$counter,$total) = @_;
1393:
1394: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1395: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1396: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1397: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1398: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1399:
1400: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1401: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1402:
1403: if (!&canview($usec)) {
1.116 ng 1404: $request->print('<font color="red">Unable to view requested student.('.
1405: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1406: $request->print(&show_grading_menu_form($symb,$url));
1407: return;
1408: }
1409:
1.165 albertel 1410: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1411: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1412: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1413: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1414: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1415: '/check.gif" height="16" border="0" />';
1.41 ng 1416:
1417: # header info
1418: if ($counter == 0) {
1419: &sub_page_js($request);
1.118 ng 1420: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1421: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1422: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1423:
1.45 ng 1424: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1425: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1426:
1427: if ($ENV{'form.handgrade'} eq 'no') {
1428: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1429: $checkIcon.' symbol.'."\n";
1430: $request->print($checkMark);
1431: }
1.41 ng 1432:
1.44 ng 1433: # option to display problem, only once else it cause problems
1434: # with the form later since the problem has a form.
1.144 albertel 1435: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1436: my $mode;
1437: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1438: $mode='both';
1439: } elsif ($ENV{'form.vProb'} eq 'yes') {
1440: $mode='text';
1441: } elsif ($ENV{'form.vAns'} eq 'yes') {
1442: $mode='answer';
1443: }
1444: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1445: }
1446:
1.44 ng 1447: # kwclr is the only variable that is guaranteed to be non blank
1448: # if this subroutine has been called once.
1.41 ng 1449: my %keyhash = ();
1.118 ng 1450: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1451: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1452: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1453: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1454:
1455: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1456: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1457: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1458: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1459: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1460: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1461: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1462: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1463: }
1.120 ng 1464: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1465:
1.41 ng 1466: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1467: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1468: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1469: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1470: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1471: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1472: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1473: '<input type="hidden" name="studentNo" value="" />'."\n".
1474: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1475: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1476: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1477: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1478: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1479: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1480: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1481: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1482: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1483: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1484: '<input type="hidden" name="NCT"'.
1485: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1486: if ($ENV{'form.handgrade'} eq 'yes') {
1487: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1488: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1489: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1490: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1491: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1492: '<input type="hidden" name="shownSub" value="0" />'."\n".
1493: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1494: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1495: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1496: }
1.123 ng 1497: }
1.41 ng 1498:
1499: my ($cts,$prnmsg) = (1,'');
1500: while ($cts <= $ENV{'form.savemsgN'}) {
1501: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1502: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1503: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1504: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1505: '" />'."\n".
1506: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1507: $cts++;
1508: }
1509: $request->print($prnmsg);
1.32 ng 1510:
1.41 ng 1511: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1512: #
1513: # Print out the keyword options line
1514: #
1.41 ng 1515: $request->print(<<KEYWORDS);
1.38 ng 1516: <b>Keyword Options:</b>
1.122 ng 1517: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1518: <a href="#" onMouseDown="javascript:getSel(); return false"
1519: CLASS="page">Paste Selection to List</a>
1520: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1521: KEYWORDS
1.88 www 1522: #
1523: # Load the other essays for similarity check
1524: #
1525: my $essayurl=&Apache::lonnet::declutter($url);
1526: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1527: $apath=&Apache::lonnet::escape($apath);
1528: $apath=~s/\W/\_/gs;
1529: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1530: }
1531: }
1.44 ng 1532:
1.144 albertel 1533: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1534: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1535: my $mode;
1536: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1537: $mode='both';
1538: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1539: $mode='text';
1540: } elsif ($ENV{'form.vAns'} eq 'all') {
1541: $mode='answer';
1542: }
1543: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1544: }
1.144 albertel 1545:
1.41 ng 1546: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1547:
1.147 albertel 1548: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1549:
1.44 ng 1550: # Display student info
1.41 ng 1551: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1552: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1553: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1554:
1.129 ng 1555: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1556: $result.='<input type="hidden" name="name'.$counter.
1557: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1558:
1.118 ng 1559: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1560: my @col_fullnames;
1.56 matthew 1561: my ($classlist,$fullname);
1.41 ng 1562: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1563: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1564: for (keys (%$handgrade)) {
1.44 ng 1565: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1566: '.maxcollaborators',
1567: $symb,$udom,$uname);
1568: next if ($ncol <= 0);
1569: s/\_/\./g;
1570: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1571: my @goodcollaborators = ();
1572: my @badcollaborators = ();
1573: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1574: $_ =~ s/[\$\^\(\)]//g;
1575: next if ($_ eq '');
1.80 ng 1576: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1577: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1578: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1579: # Doing this grep allows 'fuzzy' specification
1580: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1581: if (! scalar(@Matches)) {
1582: push @badcollaborators,$_;
1583: } else {
1584: push @goodcollaborators, @Matches;
1585: }
1.80 ng 1586: }
1.86 ng 1587: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1588: $result.='<b>Collaborators: </b>';
1.86 ng 1589: foreach (@goodcollaborators) {
1590: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1591: push @col_fullnames, $givenn.' '.$lastname;
1592: $result.=$$fullname{$_}.' ';
1593: }
1.57 matthew 1594: $result.='<br />'."\n";
1.150 albertel 1595: my ($part)=split(/\./,$_);
1.86 ng 1596: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1597: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1598: "\n";
1.86 ng 1599: }
1600: if (scalar(@badcollaborators) > 0) {
1601: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1602: $result.='This student has submitted ';
1603: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1604: $result .= ': '.join(', ',@badcollaborators);
1605: $result .= '</td></tr></table>';
1606: }
1607: if (scalar(@badcollaborators > $ncol)) {
1608: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1609: $result .= 'This student has submitted too many '.
1610: 'collaborators. Maximum is '.$ncol.'.';
1611: $result .= '</td></tr></table>';
1612: }
1.41 ng 1613: }
1614: }
1.44 ng 1615: $request->print($result."\n");
1.33 ng 1616:
1.44 ng 1617: # print student answer/submission
1618: # Options are (1) Handgaded submission only
1619: # (2) Last submission, includes submission that is not handgraded
1620: # (for multi-response type part)
1621: # (3) Last submission plus the parts info
1622: # (4) The whole record for this student
1.41 ng 1623: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1624: my ($string,$timestamp)= &get_last_submission(\%record);
1625: my $lastsubonly=''.
1626: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1627: $$timestamp)."</td></tr>\n";
1628: if ($$timestamp eq '') {
1629: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1630: } else {
1631: my %seenparts;
1632: for my $part (sort keys(%$handgrade)) {
1633: my ($partid,$respid) = split(/_/,$part);
1634: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1635: if (exists($seenparts{$partid})) { next; }
1636: $seenparts{$partid}=1;
1637: my $submitby='<b>Part '.$partid.
1638: ' Collaborative submission by: </b>'.
1639: '<a href="javascript:viewSubmitter(\''.
1640: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1641: '\')"; TARGET=_self>'.
1642: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1643: $request->print($submitby);
1644: next;
1645: }
1646: my $responsetype = $responseType->{$partid}->{$respid};
1647: if (!exists($record{"resource.$partid.$respid.submission"})) {
1648: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1649: $partid.'</b> <font color="#999999">( ID '.$respid.
1650: ' )</font> '.
1651: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1652: next;
1653: }
1654: foreach (@$string) {
1655: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1656: if ($part ne ($partid.'_'.$respid)) { next; }
1657: my ($ressub,$subval) = split(/:/,$_,2);
1658: # Similarity check
1659: my $similar='';
1660: if($ENV{'form.checkPlag'}){
1661: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1662: &most_similar($uname,$udom,$subval);
1663: if ($osim) {
1664: $osim=int($osim*100.0);
1665: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1666: " is $osim% similar to an essay by ".
1667: &Apache::loncommon::plainname($oname,$odom).
1668: '</font></h3><blockquote><i>'.
1669: &keywords_highlight($oessay).
1670: '</i></blockquote><hr />';
1671: }
1.150 albertel 1672: }
1.151 albertel 1673: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1674: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1675: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1676: $$handgrade{$part} eq 'yes')) {
1.118 ng 1677: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
1678: $partid.'</b> <font color="#999999">( ID '.$respid.
1.151 albertel 1679: ' )</font> ';
1680: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.199 albertel 1681: &Apache::lonnet::allowuploaded('/adm/grades',
1682: $record{"resource.$partid.$respid.uploadedurl"});
1683: $lastsubonly.='<a href="'.$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 1684: }
1.151 albertel 1685: $lastsubonly.='<b>Submitted Answer: </b>'.
1686: &cleanRecord($subval,$responsetype,$symb,$partid,
1687: $respid,\%record,$order);
1688: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1689: }
1690: }
1691: }
1.151 albertel 1692: }
1693: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1694: $request->print($lastsubonly);
1.122 ng 1695: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1696: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1697: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1698: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1699: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1700: $ENV{'request.course.id'},
1701: $last,'.submission',
1702: 'Apache::grades::keywords_highlight'));
1.41 ng 1703: }
1.120 ng 1704:
1.121 ng 1705: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1706: .$udom.'" />'."\n");
1.41 ng 1707:
1.44 ng 1708: # return if view submission with no grading option
1.118 ng 1709: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1710: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1711: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1712: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1713: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1714: if (($ENV{'form.command'} eq 'submission') ||
1715: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1716: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1717: }
1.180 albertel 1718: $request->print($toGrade);
1.41 ng 1719: return;
1.180 albertel 1720: } else {
1721: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1722: }
1.33 ng 1723:
1.121 ng 1724: # essay grading message center
1.118 ng 1725: if ($ENV{'form.handgrade'} eq 'yes') {
1726: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1727: my $msgfor = $givenn.' '.$lastname;
1728: if (scalar(@col_fullnames) > 0) {
1729: my $lastone = pop @col_fullnames;
1730: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1731: }
1732: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1733: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1734: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1735: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1736: ',\''.$msgfor.'\')"; TARGET=_self>'.
1737: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1738: '<img src="'.$request->dir_config('lonIconsURL').
1739: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1740: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1741: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1742: $request->print($result);
1.118 ng 1743: }
1.41 ng 1744:
1745: my %seen = ();
1746: my @partlist;
1.129 ng 1747: my @gradePartRespid;
1.41 ng 1748: for (sort keys(%$handgrade)) {
1749: my ($partid,$respid) = split(/_/);
1750: next if ($seen{$partid} > 0);
1751: $seen{$partid}++;
1.118 ng 1752: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1753: push @partlist,$partid;
1.129 ng 1754: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1755:
1.71 ng 1756: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1757: }
1.45 ng 1758: $result='<input type="hidden" name="partlist'.$counter.
1759: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1760: $result.='<input type="hidden" name="gradePartRespid'.
1761: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1762: my $ctr = 0;
1763: while ($ctr < scalar(@partlist)) {
1764: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1765: $partlist[$ctr].'" />'."\n";
1766: $ctr++;
1767: }
1768: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1769:
1770: # print end of form
1771: if ($counter == $total) {
1.120 ng 1772: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1773: $endform.='<input type="button" value="Save & Next" '.
1774: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1775: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1776: my $ntstu ='<select name="NTSTU">'.
1777: '<option>1</option><option>2</option>'.
1778: '<option>3</option><option>5</option>'.
1779: '<option>7</option><option>10</option></select>'."\n";
1780: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1781: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1782: $endform.=$ntstu.'student(s) ';
1.126 ng 1783: $endform.='<input type="button" value="Previous" '.
1784: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1785: '<input type="button" value="Next" '.
1786: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1787: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1788: $endform.='</td><tr></table></form>';
1.50 albertel 1789: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1790: $request->print($endform);
1791: }
1792: return '';
1.38 ng 1793: }
1794:
1.44 ng 1795: #--- Retrieve the last submission for all the parts
1.38 ng 1796: sub get_last_submission {
1.119 ng 1797: my ($returnhash)=@_;
1.46 ng 1798: my (@string,$timestamp);
1.119 ng 1799: if ($$returnhash{'version'}) {
1.46 ng 1800: my %lasthash=();
1801: my ($version);
1.119 ng 1802: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1803: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1804: $lasthash{$_}=$$returnhash{$version.':'.$_};
1805: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1806: }
1807: }
1808: foreach ((keys %lasthash)) {
1809: if ($_ =~ /\.submission$/) {
1810: my ($partid,$foo) = split(/submission$/,$_);
1811: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1812: '<font color="red">Draft Copy</font> ' : '';
1813: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1814: }
1815: }
1816: }
1.125 ng 1817: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1818: return \@string,\$timestamp;
1.38 ng 1819: }
1.35 ng 1820:
1.44 ng 1821: #--- High light keywords, with style choosen by user.
1.38 ng 1822: sub keywords_highlight {
1.44 ng 1823: my $string = shift;
1824: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1825: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1826: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1827: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1828: foreach (@keylist) {
1.119 ng 1829: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1830: }
1831: return $string;
1.38 ng 1832: }
1.36 ng 1833:
1.44 ng 1834: #--- Called from submission routine
1.38 ng 1835: sub processHandGrade {
1.41 ng 1836: my ($request) = shift;
1837: my $url = $ENV{'form.url'};
1838: my $symb = $ENV{'form.symb'};
1839: my $button = $ENV{'form.gradeOpt'};
1840: my $ngrade = $ENV{'form.NCT'};
1841: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1842: if ($button eq 'Save & Next') {
1843: my $ctr = 0;
1844: while ($ctr < $ngrade) {
1845: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1846: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1847: if ($errorflag eq 'no_score') {
1848: $ctr++;
1849: next;
1850: }
1.104 albertel 1851: if ($errorflag eq 'not_allowed') {
1852: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1853: $ctr++;
1854: next;
1855: }
1.44 ng 1856: my $includemsg = $ENV{'form.includemsg'.$ctr};
1857: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1858: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1859: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1860: my (@msgnum) = split(/,/,$includemsg);
1861: foreach (@msgnum) {
1862: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1863: }
1.80 ng 1864: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1865: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1866: $message.=" for <a href=\"".
1867: &Apache::lonnet::clutter($url).
1868: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1869: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1870: $ENV{'form.msgsub'},$message);
1871: }
1872: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1873: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1874: foreach my $collabstr (@collabstrs) {
1875: my ($part,@collaborators) = split(/:/,$collabstr);
1876: foreach (@collaborators) {
1877: my ($errorflag,$pts,$wgt) =
1878: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1879: $ENV{'form.unamedom'.$ctr},$part);
1880: if ($errorflag eq 'not_allowed') {
1881: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1882: next;
1883: } else {
1884: if ($message ne '') {
1885: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1886: }
1887:
1.104 albertel 1888: }
1.44 ng 1889: }
1890: }
1891: }
1892: $ctr++;
1893: }
1894: }
1895:
1.119 ng 1896: if ($ENV{'form.handgrade'} eq 'yes') {
1897: # Keywords sorted in alphabatical order
1898: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1899: my %keyhash = ();
1900: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1901: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1902: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1903: $ENV{'form.keywords'} = join(' ',@keywords);
1904: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1905: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1906: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1907: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1908: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1909:
1910: # message center - Order of message gets changed. Blank line is eliminated.
1911: # New messages are saved in ENV for the next student.
1912: # All messages are saved in nohist_handgrade.db
1913: my ($ctr,$idx) = (1,1);
1914: while ($ctr <= $ENV{'form.savemsgN'}) {
1915: if ($ENV{'form.savemsg'.$ctr} ne '') {
1916: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1917: $idx++;
1918: }
1919: $ctr++;
1.41 ng 1920: }
1.119 ng 1921: $ctr = 0;
1922: while ($ctr < $ngrade) {
1923: if ($ENV{'form.newmsg'.$ctr} ne '') {
1924: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1925: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1926: $idx++;
1927: }
1928: $ctr++;
1.41 ng 1929: }
1.119 ng 1930: $ENV{'form.savemsgN'} = --$idx;
1931: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1932: my $putresult = &Apache::lonnet::put
1933: ('nohist_handgrade',\%keyhash,
1934: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1935: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1936: }
1.44 ng 1937: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1938: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1939: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1940: my ($ctr,$total) = (0,0);
1941: while ($ctr < $ngrade) {
1942: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1943: $ctr++;
1944: }
1.41 ng 1945: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1946: $ctr = 0;
1947: while ($ctr < $total) {
1948: my $processUser = $ENV{'form.unamedom'.$ctr};
1949: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1950: $ENV{'form.fullname'} = $$fullname{$processUser};
1951: &submission($request,$ctr,$total-1);
1.41 ng 1952: $ctr++;
1953: }
1954: return '';
1955: }
1.36 ng 1956:
1.121 ng 1957: # Go directly to grade student - from submission or link from chart page
1.120 ng 1958: if ($button eq 'Grade Student') {
1.121 ng 1959: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1960: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1961: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1962: $ENV{'form.fullname'} = $$fullname{$processUser};
1963: &submission($request,0,0);
1964: return '';
1965: }
1966:
1.44 ng 1967: # Get the next/previous one or group of students
1.41 ng 1968: my $firststu = $ENV{'form.unamedom0'};
1969: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1970: my $ctr = 2;
1.41 ng 1971: while ($laststu eq '') {
1972: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1973: $ctr++;
1974: $laststu = $firststu if ($ctr > $ngrade);
1975: }
1.44 ng 1976:
1.41 ng 1977: my (@parsedlist,@nextlist);
1978: my ($nextflg) = 0;
1.53 albertel 1979: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1980: if ($nextflg == 1 && $button =~ /Next$/) {
1981: push @parsedlist,$_;
1982: }
1983: $nextflg = 1 if ($_ eq $laststu);
1984: if ($button eq 'Previous') {
1985: last if ($_ eq $firststu);
1986: push @parsedlist,$_;
1987: }
1988: }
1989: $ctr = 0;
1990: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1991: my ($partlist) = &response_type($url);
1.41 ng 1992: foreach my $student (@parsedlist) {
1.145 albertel 1993: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1994: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1995: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 1996: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1997: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1998: my $submitted = 0;
1999: my $graded = 1;
2000: foreach (keys(%status)) {
2001: $submitted = 1 if ($status{$_} ne 'nothing');
2002: $graded = 0 if ($status{$_} =~ /^correct/);
2003: my ($foo,$partid,$foo1) = split(/\./,$_);
2004: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2005: $submitted = 0;
2006: }
1.41 ng 2007: }
1.156 albertel 2008: next if (!$submitted && ($submitonly eq 'yes' ||
2009: $submitonly eq 'incorrect' ||
2010: $submitonly eq 'graded'));
2011: next if (!$graded && ($submitonly eq 'graded' ||
2012: $submitonly eq 'incorrect'));
1.41 ng 2013: }
2014: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2015: last if ($ctr == $ntstu);
1.41 ng 2016: $ctr++;
2017: }
1.36 ng 2018:
1.41 ng 2019: $ctr = 0;
2020: my $total = scalar(@nextlist)-1;
1.39 ng 2021:
1.41 ng 2022: foreach (sort @nextlist) {
2023: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2024: $ENV{'form.student'} = $uname;
2025: $ENV{'form.userdom'} = $udom;
1.41 ng 2026: $ENV{'form.fullname'} = $$fullname{$_};
2027: &submission($request,$ctr,$total);
2028: $ctr++;
2029: }
2030: if ($total < 0) {
2031: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2032: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2033: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2034: $the_end.=&show_grading_menu_form ($symb,$url);
2035: $request->print($the_end);
2036: }
2037: return '';
1.38 ng 2038: }
1.36 ng 2039:
1.44 ng 2040: #---- Save the score and award for each student, if changed
1.38 ng 2041: sub saveHandGrade {
1.150 albertel 2042: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2043: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2044: $ENV{'request.course.id'});
2045: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2046: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2047: my %newrecord = ();
2048: my ($pts,$wgt) = ('','');
1.41 ng 2049: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2050: #collaborator may vary for different parts
2051: if ($submitter && $_ ne $part) { next; }
1.125 ng 2052: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2053: if ($dropMenu eq 'excused') {
1.58 albertel 2054: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2055: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2056: if (exists($record{'resource.'.$_.'.awarded'})) {
2057: $newrecord{'resource.'.$_.'.awarded'} = '';
2058: }
1.125 ng 2059: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2060: }
1.125 ng 2061: } elsif ($dropMenu eq 'reset status'
2062: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2063: foreach my $key (keys (%record)) {
2064: if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }
2065: }
2066: $newrecord{'resource.'.$_.'.regrader'}=
2067: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.125 ng 2068: } elsif ($dropMenu eq '') {
1.77 ng 2069: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2070: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2071: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2072: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2073: next;
2074: }
1.77 ng 2075: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2076: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2077: my $partial= $pts/$wgt;
1.153 albertel 2078: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2079: #do not update score for part if not changed.
2080: next;
2081: }
2082: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2083: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2084: }
1.44 ng 2085: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2086: if ($partial == 0) {
1.153 albertel 2087: if ($record{$reckey} ne 'incorrect_by_override') {
2088: $newrecord{$reckey} = 'incorrect_by_override';
2089: }
1.41 ng 2090: } else {
1.153 albertel 2091: if ($record{$reckey} ne 'correct_by_override') {
2092: $newrecord{$reckey} = 'correct_by_override';
2093: }
2094: }
2095: if ($submitter &&
2096: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2097: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2098: }
1.153 albertel 2099: $newrecord{'resource.'.$_.'.regrader'}=
2100: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2101: }
2102: }
1.44 ng 2103: if (scalar(keys(%newrecord)) > 0) {
2104: &Apache::lonnet::cstore(\%newrecord,$symb,
2105: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2106: }
1.77 ng 2107: return '',$pts,$wgt;
1.36 ng 2108: }
1.38 ng 2109:
1.44 ng 2110: #--------------------------------------------------------------------------------------
2111: #
2112: #-------------------------- Next few routines handles grading by section or whole class
2113: #
2114: #--- Javascript to handle grading by section or whole class
1.42 ng 2115: sub viewgrades_js {
2116: my ($request) = shift;
2117:
1.41 ng 2118: $request->print(<<VIEWJAVASCRIPT);
2119: <script type="text/javascript" language="javascript">
1.45 ng 2120: function writePoint(partid,weight,point) {
1.125 ng 2121: var radioButton = document.classgrade["RADVAL_"+partid];
2122: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2123: if (point == "textval") {
1.125 ng 2124: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2125: if (isNaN(point) || parseFloat(point) < 0) {
2126: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2127: var resetbox = false;
2128: for (var i=0; i<radioButton.length; i++) {
2129: if (radioButton[i].checked) {
2130: textbox.value = i;
2131: resetbox = true;
2132: }
2133: }
2134: if (!resetbox) {
2135: textbox.value = "";
2136: }
2137: return;
2138: }
1.109 matthew 2139: if (parseFloat(point) > parseFloat(weight)) {
2140: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2141: ") greater than the weight for the part. Accept?");
2142: if (resp == false) {
2143: textbox.value = "";
2144: return;
2145: }
2146: }
1.42 ng 2147: for (var i=0; i<radioButton.length; i++) {
2148: radioButton[i].checked=false;
1.109 matthew 2149: if (parseFloat(point) == i) {
1.42 ng 2150: radioButton[i].checked=true;
2151: }
2152: }
1.41 ng 2153:
1.42 ng 2154: } else {
1.125 ng 2155: textbox.value = parseFloat(point);
1.42 ng 2156: }
1.41 ng 2157: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2158: var user = document.classgrade["ctr"+i].value;
2159: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2160: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2161: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2162: if (saveval != "correct") {
2163: scorename.value = point;
1.43 ng 2164: if (selname[0].selected != true) {
2165: selname[0].selected = true;
2166: }
1.42 ng 2167: }
2168: }
1.125 ng 2169: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2170: }
2171:
2172: function writeRadText(partid,weight) {
1.125 ng 2173: var selval = document.classgrade["SELVAL_"+partid];
2174: var radioButton = document.classgrade["RADVAL_"+partid];
2175: var textbox = document.classgrade["TEXTVAL_"+partid];
2176: if (selval[1].selected || selval[2].selected) {
1.42 ng 2177: for (var i=0; i<radioButton.length; i++) {
2178: radioButton[i].checked=false;
2179:
2180: }
2181: textbox.value = "";
2182:
2183: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2184: var user = document.classgrade["ctr"+i].value;
2185: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2186: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2187: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2188: if (saveval != "correct") {
2189: scorename.value = "";
1.125 ng 2190: if (selval[1].selected) {
2191: selname[1].selected = true;
2192: } else {
2193: selname[2].selected = true;
2194: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2195: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2196: }
1.42 ng 2197: }
2198: }
1.43 ng 2199: } else {
2200: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2201: var user = document.classgrade["ctr"+i].value;
2202: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2203: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2204: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2205: if (saveval != "correct") {
1.125 ng 2206: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2207: selname[0].selected = true;
2208: }
2209: }
2210: }
1.42 ng 2211: }
2212:
2213: function changeSelect(partid,user) {
1.125 ng 2214: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2215: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2216: var point = textbox.value;
1.125 ng 2217: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2218:
1.109 matthew 2219: if (isNaN(point) || parseFloat(point) < 0) {
2220: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2221: textbox.value = "";
2222: return;
2223: }
1.109 matthew 2224: if (parseFloat(point) > parseFloat(weight)) {
2225: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2226: ") greater than the weight of the part. Accept?");
2227: if (resp == false) {
2228: textbox.value = "";
2229: return;
2230: }
2231: }
1.42 ng 2232: selval[0].selected = true;
2233: }
2234:
2235: function changeOneScore(partid,user) {
1.125 ng 2236: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2237: if (selval[1].selected || selval[2].selected) {
2238: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2239: if (selval[2].selected) {
2240: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2241: }
1.42 ng 2242: }
2243: }
2244:
2245: function resetEntry(numpart) {
2246: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2247: var partid = document.classgrade["partid_"+ctpart].value;
2248: var radioButton = document.classgrade["RADVAL_"+partid];
2249: var textbox = document.classgrade["TEXTVAL_"+partid];
2250: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2251: for (var i=0; i<radioButton.length; i++) {
2252: radioButton[i].checked=false;
2253:
2254: }
2255: textbox.value = "";
2256: selval[0].selected = true;
2257:
2258: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2259: var user = document.classgrade["ctr"+i].value;
2260: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2261: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2262: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2263: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2264: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2265: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2266: if (saveselval == "excused") {
1.43 ng 2267: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2268: } else {
1.43 ng 2269: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2270: }
2271: }
1.41 ng 2272: }
1.42 ng 2273: }
2274:
1.41 ng 2275: </script>
2276: VIEWJAVASCRIPT
1.42 ng 2277: }
2278:
1.44 ng 2279: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2280: sub viewgrades {
2281: my ($request) = shift;
2282: &viewgrades_js($request);
1.41 ng 2283:
2284: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2285: #need to make sure we have the correct data for later EXT calls,
2286: #thus invalidate the cache
2287: &Apache::lonnet::devalidatecourseresdata(
2288: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2289: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2290: &Apache::lonnet::clear_EXT_cache_status();
2291:
1.167 sakharuk 2292: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2293: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2294:
2295: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2296: $result.=&jscriptNform($url,$symb);
1.41 ng 2297:
1.44 ng 2298: #beginning of class grading form
1.41 ng 2299: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2300: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2301: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2302: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2303: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2304: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2305: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2306: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2307:
1.126 ng 2308: my $sectionClass;
1.52 albertel 2309: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2310: $sectionClass='Class </h3>';
1.205 ! matthew 2311: } elsif ($ENV{'form.section'} eq 'none') {
1.126 ng 2312: $sectionClass='Students in no Section </h3>';
1.52 albertel 2313: } else {
1.126 ng 2314: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2315: }
1.126 ng 2316: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2317: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2318: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2319: #radio buttons/text box for assigning points for a section or class.
2320: #handles different parts of a problem
1.125 ng 2321: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2322: my %weight = ();
2323: my $ctsparts = 0;
1.41 ng 2324: $result.='<table border="0">';
1.45 ng 2325: my %seen = ();
1.42 ng 2326: for (sort keys(%$handgrade)) {
1.54 albertel 2327: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2328: next if $seen{$partid};
2329: $seen{$partid}++;
1.147 albertel 2330: my $handgrade=$$handgrade{$_};
1.42 ng 2331: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2332: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2333:
1.44 ng 2334: $result.='<input type="hidden" name="partid_'.
2335: $ctsparts.'" value="'.$partid.'" />'."\n";
2336: $result.='<input type="hidden" name="weight_'.
2337: $partid.'" value="'.$weight{$partid}.'" />'."\n";
2338: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 2339: $result.='<table border="0"><tr>';
1.41 ng 2340: my $ctr = 0;
1.42 ng 2341: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2342: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2343: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2344: ','.$ctr.')" />'.$ctr."</td>\n";
2345: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2346: $ctr++;
2347: }
2348: $result.='</tr></table>';
1.44 ng 2349: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2350: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2351: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2352: $weight{$partid}.' (problem weight)</td>'."\n";
2353: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2354: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2355: $weight{$partid}.')"> '.
1.42 ng 2356: '<option selected="on"> </option>'.
1.125 ng 2357: '<option>excused</option>'.
2358: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2359: $ctsparts++;
1.41 ng 2360: }
1.52 albertel 2361: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2362: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2363: $result.='<input type="button" value="Reset" '.
1.111 ng 2364: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2365:
1.44 ng 2366: #table listing all the students in a section/class
2367: #header of table
1.126 ng 2368: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2369: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2370: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2371: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2372: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2373: foreach my $part (@parts) {
2374: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2375: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2376: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
2377: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 2378: my ($partid) = &split_part_type($part);
1.53 albertel 2379: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 2380: $weight{$partid}.')</b></td>'."\n";
1.41 ng 2381: next;
2382: }
1.53 albertel 2383: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 2384: $result.='<td><b>'.$display.'</b></td>'."\n";
2385: }
2386: $result.='</tr>';
1.44 ng 2387:
1.41 ng 2388: #get info for each student
1.44 ng 2389: #list all the students - with points and grade status
1.76 ng 2390: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2391: my $ctr = 0;
1.53 albertel 2392: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2393: my $uname = $_;
2394: $uname=~s/:/_/;
2395: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2396: $ctr++;
1.41 ng 2397: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2398: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2399: }
2400: $result.='</table></td></tr></table>';
2401: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2402: $result.='<input type="button" value="Save" '.
1.45 ng 2403: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2404: if (scalar(%$fullname) eq 0) {
2405: my $colspan=3+scalar(@parts);
1.116 ng 2406: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2407: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2408: }
1.41 ng 2409: $result.=&show_grading_menu_form($symb,$url);
2410: return $result;
2411: }
2412:
1.44 ng 2413: #--- call by previous routine to display each student
1.41 ng 2414: sub viewstudentgrade {
1.130 albertel 2415: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2416: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2417: $student=~s/:/_/;
1.44 ng 2418: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2419: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2420: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2421: '\')"; TARGET=_self>'.$fullname.'</a> '.
2422: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2423: foreach my $apart (@$parts) {
2424: my ($part,$type) = &split_part_type($apart);
1.41 ng 2425: my $score=$record{"resource.$part.$type"};
2426: if ($type eq 'awarded') {
1.42 ng 2427: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2428: $result.='<input type="hidden" name="'.
1.89 albertel 2429: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2430: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2431: 'GD_'.$student.'_'.$part.'_awarded" '.
2432: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2433: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2434: } elsif ($type eq 'solved') {
2435: my ($status,$foo)=split(/_/,$score,2);
2436: $status = 'nothing' if ($status eq '');
1.89 albertel 2437: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2438: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2439: $result.='<td align="middle"> <select name="'.
1.89 albertel 2440: 'GD_'.$student.'_'.$part.'_solved" '.
2441: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2442: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2443: : '<option selected="on"> </option><option>excused</option>')."\n";
2444: $result.='<option>reset status</option>';
1.126 ng 2445: $result.="</select> </td>\n";
1.122 ng 2446: } else {
2447: $result.='<input type="hidden" name="'.
2448: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2449: "\n";
2450: $result.='<td align="middle"><input type="text" name="'.
2451: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2452: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2453: }
2454: }
2455: $result.='</tr>';
2456: return $result;
1.38 ng 2457: }
2458:
1.44 ng 2459: #--- change scores for all the students in a section/class
2460: # record does not get update if unchanged
1.38 ng 2461: sub editgrades {
1.41 ng 2462: my ($request) = @_;
2463:
2464: my $symb=$ENV{'form.symb'};
1.43 ng 2465: my $url =$ENV{'form.url'};
1.45 ng 2466: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2467: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2468: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2469:
1.44 ng 2470: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2471: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2472: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2473: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2474:
2475: my %scoreptr = (
2476: 'correct' =>'correct_by_override',
2477: 'incorrect'=>'incorrect_by_override',
2478: 'excused' =>'excused',
2479: 'ungraded' =>'ungraded_attempted',
2480: 'nothing' => '',
2481: );
1.56 matthew 2482: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2483:
1.44 ng 2484: my (@partid);
2485: my %weight = ();
1.54 albertel 2486: my %columns = ();
1.44 ng 2487: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2488:
1.146 albertel 2489: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2490: my $header;
1.44 ng 2491: while ($ctr < $ENV{'form.totalparts'}) {
2492: my $partid = $ENV{'form.partid_'.$ctr};
2493: push @partid,$partid;
2494: $weight{$partid} = $ENV{'form.weight_'.$partid};
2495: $ctr++;
1.54 albertel 2496: }
2497: foreach my $partid (@partid) {
2498: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2499: '<td align="center"> <b>New Score</b> </td>';
2500: $columns{$partid}=2;
2501: foreach my $stores (@parts) {
2502: my ($part,$type) = &split_part_type($stores);
2503: if ($part !~ m/^\Q$partid\E/) { next;}
2504: if ($type eq 'awarded' || $type eq 'solved') { next; }
2505: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2506: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2507: $display =~ s/Number of Attempts/Tries/;
2508: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2509: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2510: $columns{$partid}+=2;
2511: }
2512: }
2513: foreach my $partid (@partid) {
2514: $result .= '<td colspan="'.$columns{$partid}.
2515: '" align="center"><b>Part '.$partid.
1.44 ng 2516: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2517:
1.44 ng 2518: }
2519: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2520: $result .= $header;
1.44 ng 2521: $result .= '</tr>'."\n";
1.93 albertel 2522: my $noupdate;
1.126 ng 2523: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2524: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2525: my $line;
1.44 ng 2526: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2527: my $usercolon = $user;
2528: $usercolon =~s/_/:/;
2529: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2530: my %newrecord;
2531: my $updateflag = 0;
1.129 ng 2532: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2533: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2534: if (!&canmodify($usec)) {
1.126 ng 2535: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2536: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2537: next;
2538: }
1.44 ng 2539: foreach (@partid) {
1.54 albertel 2540: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2541: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2542: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2543: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2544:
2545: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2546: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2547: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2548: my $score;
2549: if ($partial eq '') {
1.54 albertel 2550: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2551: } elsif ($partial > 0) {
2552: $score = 'correct_by_override';
2553: } elsif ($partial == 0) {
2554: $score = 'incorrect_by_override';
2555: }
1.125 ng 2556: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2557: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2558:
2559: if ($dropMenu eq 'reset status' &&
2560: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2561: $newrecord{'resource.'.$_.'.tries'} = 0;
2562: $newrecord{'resource.'.$_.'.solved'} = '';
2563: $newrecord{'resource.'.$_.'.award'} = '';
2564: $newrecord{'resource.'.$_.'.awarded'} = 0;
2565: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2566: $updateflag = 1;
1.139 albertel 2567: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2568: $updateflag = 1;
2569: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2570: $newrecord{'resource.'.$_.'.solved'} = $score;
2571: $rec_update++;
1.125 ng 2572: }
2573:
1.93 albertel 2574: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2575: '<td align="center">'.$awarded.
2576: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2577:
1.54 albertel 2578:
2579: my $partid=$_;
2580: foreach my $stores (@parts) {
2581: my ($part,$type) = &split_part_type($stores);
2582: if ($part !~ m/^\Q$partid\E/) { next;}
2583: if ($type eq 'awarded' || $type eq 'solved') { next; }
2584: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2585: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2586: if ($awarded ne '' && $awarded ne $old_aw) {
2587: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2588: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2589: $updateflag=1;
2590: }
1.93 albertel 2591: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2592: '<td align="center">'.$awarded.' </td>';
2593: }
1.44 ng 2594: }
1.93 albertel 2595: $line.='</tr>'."\n";
1.44 ng 2596: if ($updateflag) {
2597: $count++;
2598: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2599: $udom,$uname);
1.126 ng 2600: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2601: $updateCtr++;
1.93 albertel 2602: } else {
1.126 ng 2603: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2604: $noupdateCtr++;
1.44 ng 2605: }
1.93 albertel 2606: }
2607: if ($noupdate) {
1.126 ng 2608: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2609: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2610: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
1.44 ng 2611: }
1.72 ng 2612: $result .= '</table></td></tr></table>'."\n".
2613: &show_grading_menu_form ($symb,$url);
1.125 ng 2614: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2615: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2616: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2617: return $title.$msg.$result;
1.5 albertel 2618: }
1.54 albertel 2619:
2620: sub split_part_type {
2621: my ($partstr) = @_;
2622: my ($temp,@allparts)=split(/_/,$partstr);
2623: my $type=pop(@allparts);
2624: my $part=join('.',@allparts);
2625: return ($part,$type);
2626: }
2627:
1.44 ng 2628: #------------- end of section for handling grading by section/class ---------
2629: #
2630: #----------------------------------------------------------------------------
2631:
1.5 albertel 2632:
1.44 ng 2633: #----------------------------------------------------------------------------
2634: #
2635: #-------------------------- Next few routines handles grading by csv upload
2636: #
2637: #--- Javascript to handle csv upload
1.27 albertel 2638: sub csvupload_javascript_reverse_associate {
2639: return(<<ENDPICK);
2640: function verify(vf) {
2641: var foundsomething=0;
2642: var founduname=0;
2643: var founddomain=0;
2644: for (i=0;i<=vf.nfields.value;i++) {
2645: tw=eval('vf.f'+i+'.selectedIndex');
2646: if (i==0 && tw!=0) { founduname=1; }
2647: if (i==1 && tw!=0) { founddomain=1; }
2648: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2649: }
2650: if (founduname==0 || founddomain==0) {
2651: alert('You need to specify at both the username and domain');
2652: return;
2653: }
2654: if (foundsomething==0) {
2655: alert('You need to specify at least one grading field');
2656: return;
2657: }
2658: vf.submit();
2659: }
2660: function flip(vf,tf) {
2661: var nw=eval('vf.f'+tf+'.selectedIndex');
2662: var i;
2663: for (i=0;i<=vf.nfields.value;i++) {
2664: //can not pick the same destination field for both name and domain
2665: if (((i ==0)||(i ==1)) &&
2666: ((tf==0)||(tf==1)) &&
2667: (i!=tf) &&
2668: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2669: eval('vf.f'+i+'.selectedIndex=0;')
2670: }
2671: }
2672: }
2673: ENDPICK
2674: }
2675:
2676: sub csvupload_javascript_forward_associate {
2677: return(<<ENDPICK);
2678: function verify(vf) {
2679: var foundsomething=0;
2680: var founduname=0;
2681: var founddomain=0;
2682: for (i=0;i<=vf.nfields.value;i++) {
2683: tw=eval('vf.f'+i+'.selectedIndex');
2684: if (tw==1) { founduname=1; }
2685: if (tw==2) { founddomain=1; }
2686: if (tw>2) { foundsomething=1; }
2687: }
2688: if (founduname==0 || founddomain==0) {
2689: alert('You need to specify at both the username and domain');
2690: return;
2691: }
2692: if (foundsomething==0) {
2693: alert('You need to specify at least one grading field');
2694: return;
2695: }
2696: vf.submit();
2697: }
2698: function flip(vf,tf) {
2699: var nw=eval('vf.f'+tf+'.selectedIndex');
2700: var i;
2701: //can not pick the same destination field twice
2702: for (i=0;i<=vf.nfields.value;i++) {
2703: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2704: eval('vf.f'+i+'.selectedIndex=0;')
2705: }
2706: }
2707: }
2708: ENDPICK
2709: }
2710:
1.26 albertel 2711: sub csvuploadmap_header {
1.41 ng 2712: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2713: my $javascript;
2714: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2715: $javascript=&csvupload_javascript_reverse_associate();
2716: } else {
2717: $javascript=&csvupload_javascript_forward_associate();
2718: }
1.45 ng 2719:
1.122 ng 2720: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2721:
1.41 ng 2722: $request->print(<<ENDPICK);
1.26 albertel 2723: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2724: <h3><font color="#339933">Uploading Class Grades</font></h3>
2725: $result
1.26 albertel 2726: <hr>
2727: <h3>Identify fields</h3>
2728: Total number of records found in file: $distotal <hr />
2729: Enter as many fields as you can. The system will inform you and bring you back
2730: to this page if the data selected is insufficient to run your class.<hr />
2731: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2732: <input type="hidden" name="associate" value="" />
2733: <input type="hidden" name="phase" value="three" />
2734: <input type="hidden" name="datatoken" value="$datatoken" />
2735: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2736: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2737: <input type="hidden" name="upfile_associate"
2738: value="$ENV{'form.upfile_associate'}" />
2739: <input type="hidden" name="symb" value="$symb" />
2740: <input type="hidden" name="url" value="$url" />
1.77 ng 2741: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2742: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2743: <input type="hidden" name="command" value="csvuploadassign" />
2744: <hr />
2745: <script type="text/javascript" language="Javascript">
2746: $javascript
2747: </script>
2748: ENDPICK
1.118 ng 2749: return '';
1.26 albertel 2750:
2751: }
2752:
2753: sub csvupload_fields {
1.146 albertel 2754: my ($url,$symb) = @_;
2755: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2756: my @fields=(['username','Student Username'],['domain','Student Domain']);
2757: foreach my $part (sort(@parts)) {
2758: my @datum;
2759: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2760: my $name=$part;
2761: if (!$display) { $display = $name; }
2762: @datum=($name,$display);
2763: push(@fields,\@datum);
2764: }
2765: return (@fields);
1.26 albertel 2766: }
2767:
2768: sub csvuploadmap_footer {
1.41 ng 2769: my ($request,$i,$keyfields) =@_;
2770: $request->print(<<ENDPICK);
1.26 albertel 2771: </table>
2772: <input type="hidden" name="nfields" value="$i" />
2773: <input type="hidden" name="keyfields" value="$keyfields" />
2774: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2775: </form>
2776: ENDPICK
2777: }
2778:
1.86 ng 2779: sub upcsvScores_form {
2780: my ($request) = shift;
2781: my ($symb,$url)=&get_symb_and_url($request);
2782: if (!$symb) {return '';}
2783: my $result =<<CSVFORMJS;
2784: <script type="text/javascript" language="javascript">
2785: function checkUpload(formname) {
2786: if (formname.upfile.value == "") {
2787: alert("Please use the browse button to select a file from your local directory.");
2788: return false;
2789: }
2790: formname.submit();
2791: }
2792: </script>
2793: CSVFORMJS
2794: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2795: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2796: $result.=$table;
1.86 ng 2797: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2798: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2799: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2800: '.</b></td></tr>'."\n";
2801: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2802: my $upfile_select=&Apache::loncommon::upfile_select_html();
2803: $result.=<<ENDUPFORM;
1.106 albertel 2804: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2805: <input type="hidden" name="symb" value="$symb" />
2806: <input type="hidden" name="url" value="$url" />
2807: <input type="hidden" name="command" value="csvuploadmap" />
2808: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2809: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2810: $upfile_select
2811: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2812:
2813: </form>
2814: ENDUPFORM
2815: $result.='</td></tr></table>'."\n";
2816: $result.='</td></tr></table><br /><br />'."\n";
2817: $result.=&show_grading_menu_form($symb,$url);
2818: return $result;
2819: }
2820:
2821:
1.26 albertel 2822: sub csvuploadmap {
1.41 ng 2823: my ($request)= @_;
2824: my ($symb,$url)=&get_symb_and_url($request);
2825: if (!$symb) {return '';}
1.72 ng 2826:
1.41 ng 2827: my $datatoken;
2828: if (!$ENV{'form.datatoken'}) {
2829: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2830: } else {
1.41 ng 2831: $datatoken=$ENV{'form.datatoken'};
2832: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2833: }
1.41 ng 2834: my @records=&Apache::loncommon::upfile_record_sep();
2835: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2836: my ($i,$keyfields);
2837: if (@records) {
1.146 albertel 2838: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2839:
1.41 ng 2840: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2841: &Apache::loncommon::csv_print_samples($request,\@records);
2842: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2843: \@fields);
2844: foreach (@fields) { $keyfields.=$_->[0].','; }
2845: chop($keyfields);
2846: } else {
2847: unshift(@fields,['none','']);
2848: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2849: \@fields);
2850: my %sone=&Apache::loncommon::record_sep($records[0]);
2851: $keyfields=join(',',sort(keys(%sone)));
2852: }
2853: }
2854: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2855: $request->print(&show_grading_menu_form($symb,$url));
2856:
1.41 ng 2857: return '';
1.27 albertel 2858: }
2859:
2860: sub csvuploadassign {
1.41 ng 2861: my ($request)= @_;
2862: my ($symb,$url)=&get_symb_and_url($request);
2863: if (!$symb) {return '';}
2864: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2865: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2866: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2867: my %fields=();
2868: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2869: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2870: if ($ENV{'form.f'.$i} ne 'none') {
2871: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2872: }
2873: } else {
2874: if ($ENV{'form.f'.$i} ne 'none') {
2875: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2876: }
2877: }
1.27 albertel 2878: }
1.41 ng 2879: $request->print('<h3>Assigning Grades</h3>');
2880: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2881: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2882: my @notallowed;
1.41 ng 2883: my @skipped;
2884: my $countdone=0;
2885: foreach my $grade (@gradedata) {
2886: my %entries=&Apache::loncommon::record_sep($grade);
2887: my $username=$entries{$fields{'username'}};
1.160 albertel 2888: $username=~s/\s//g;
1.41 ng 2889: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2890: $domain=~s/\s//g;
1.41 ng 2891: if (!exists($$classlist{"$username:$domain"})) {
2892: push(@skipped,"$username:$domain");
2893: next;
2894: }
1.108 albertel 2895: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2896: if (!&canmodify($usec)) {
2897: push(@notallowed,"$username:$domain");
2898: next;
2899: }
1.41 ng 2900: my %grades;
2901: foreach my $dest (keys(%fields)) {
2902: if ($dest eq 'username' || $dest eq 'domain') { next; }
2903: if ($entries{$fields{$dest}} eq '') { next; }
2904: my $store_key=$dest;
2905: $store_key=~s/^stores/resource/;
2906: $store_key=~s/_/\./g;
2907: $grades{$store_key}=$entries{$fields{$dest}};
2908: }
2909: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2910: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2911: $domain,$username);
2912: $request->print('.');
2913: $request->rflush();
2914: $countdone++;
2915: }
2916: $request->print("<br />Stored $countdone students\n");
2917: if (@skipped) {
1.106 albertel 2918: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2919: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2920: }
2921: if (@notallowed) {
2922: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2923: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2924: }
1.106 albertel 2925: $request->print("<br />\n");
1.41 ng 2926: $request->print(&show_grading_menu_form($symb,$url));
2927: return '';
1.26 albertel 2928: }
1.44 ng 2929: #------------- end of section for handling csv file upload ---------
2930: #
2931: #-------------------------------------------------------------------
2932: #
1.122 ng 2933: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2934: #
2935: #--- Select a page/sequence and a student to grade
1.68 ng 2936: sub pickStudentPage {
2937: my ($request) = shift;
2938:
2939: $request->print(<<LISTJAVASCRIPT);
2940: <script type="text/javascript" language="javascript">
2941:
2942: function checkPickOne(formname) {
1.76 ng 2943: if (radioSelection(formname.student) == null) {
1.68 ng 2944: alert("Please select the student you wish to grade.");
2945: return;
2946: }
1.125 ng 2947: ptr = pullDownSelection(formname.selectpage);
2948: formname.page.value = formname["page"+ptr].value;
2949: formname.title.value = formname["title"+ptr].value;
1.68 ng 2950: formname.submit();
2951: }
2952:
2953: </script>
2954: LISTJAVASCRIPT
1.118 ng 2955: &commonJSfunctions($request);
1.72 ng 2956: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2957: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2958: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2959: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2960:
2961: my $result='<h3><font color="#339933"> '.
2962: 'Manual Grading by Page or Sequence</font></h3>';
2963:
1.80 ng 2964: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2965: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2966: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2967: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2968: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2969: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2970: my $ctr=0;
1.68 ng 2971: foreach (@$titles) {
2972: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2973: $result.='<option value="'.$ctr.'" '.
1.71 ng 2974: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2975: '>'.$showtitle.'</option>'."\n";
1.70 ng 2976: $ctr++;
1.68 ng 2977: }
2978: $result.= '</select>'."<br>\n";
1.70 ng 2979: $ctr=0;
2980: foreach (@$titles) {
2981: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2982: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2983: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2984: $ctr++;
2985: }
1.72 ng 2986: $result.='<input type="hidden" name="page" />'."\n".
2987: '<input type="hidden" name="title" />'."\n";
1.68 ng 2988:
1.144 albertel 2989: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2990: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2991:
1.71 ng 2992: $result.=' <b>Submission Details: </b>'.
2993: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2994: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 2995: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 2996:
1.68 ng 2997: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 2998: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2999: '<input type="hidden" name="command" value="displayPage" />'."\n".
3000: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3001: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3002: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3003:
1.80 ng 3004: $result.=' <input type="button" '.
1.126 ng 3005: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3006:
1.68 ng 3007: $request->print($result);
3008:
1.126 ng 3009: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3010: '<table border="0"><tr><td bgcolor="#777777">'.
3011: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3012: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3013: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3014: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3015: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3016:
1.76 ng 3017: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3018: my $ptr = 1;
3019: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3020: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3021: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3022: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3023: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3024: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3025: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3026: $ptr++;
3027: }
1.126 ng 3028: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3029: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3030: $studentTable.='<input type="button" '.
3031: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3032:
3033: $studentTable.=&show_grading_menu_form($symb,$url);
3034: $request->print($studentTable);
3035:
3036: return '';
3037: }
3038:
3039: sub getSymbMap {
1.74 albertel 3040: my ($request) = @_;
1.132 bowersj2 3041: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3042:
3043: my %symbx = ();
3044: my @titles = ();
1.117 bowersj2 3045: my $minder = 0;
3046:
3047: # Gather every sequence that has problems.
3048: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3049: for my $sequence ($navmap->getById('0.0'), @sequences) {
3050: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3051: my $title = $minder.'.'.$sequence->compTitle();
3052: push @titles, $title; # minder in case two titles are identical
3053: $symbx{$title} = $sequence->symb();
3054: $minder++;
3055: }
1.68 ng 3056: }
3057:
3058: $navmap->untieHashes();
3059: return \@titles,\%symbx;
3060: }
3061:
1.72 ng 3062: #
3063: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3064: sub displayPage {
3065: my ($request) = shift;
3066:
1.72 ng 3067: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3068: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3069: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3070: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3071: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3072: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3073: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3074: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3075:
3076: #need to make sure we have the correct data for later EXT calls,
3077: #thus invalidate the cache
3078: &Apache::lonnet::devalidatecourseresdata(
3079: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3080: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3081: &Apache::lonnet::clear_EXT_cache_status();
3082:
1.103 albertel 3083: if (!&canview($usec)) {
3084: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3085: $request->print(&show_grading_menu_form($symb,$url));
3086: return;
3087: }
1.70 ng 3088: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3089: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3090: '</h3>'."\n";
1.71 ng 3091: &sub_page_js($request);
3092: $request->print($result);
3093:
1.132 bowersj2 3094: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3095: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3096: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3097:
3098: my $iterator = $navmap->getIterator($map->map_start(),
3099: $map->map_finish());
3100:
1.71 ng 3101: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3102: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3103: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3104: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3105: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3106: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3107: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3108: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3109: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3110: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3111:
3112: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3113: '/check.gif" height="16" border="0" />';
3114:
1.118 ng 3115: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3116: ' symbol.'."\n".
1.71 ng 3117: '<table border="0"><tr><td bgcolor="#777777">'.
3118: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3119: '<td align="center"><b> Prob. </b></td>'.
3120: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3121:
1.196 albertel 3122: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3123: $iterator->next(); # skip the first BEGIN_MAP
3124: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3125: while ($depth > 0) {
1.68 ng 3126: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3127: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3128:
1.120 ng 3129: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3130: my $parts = $curRes->parts();
1.68 ng 3131: my $title = $curRes->compTitle();
1.71 ng 3132: my $symbx = $curRes->symb();
1.196 albertel 3133: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3134: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3135: $studentTable.='<td valign="top">';
1.144 albertel 3136: if ($ENV{'form.vProb'} eq 'yes' ) {
3137: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3138: undef,'both');
1.71 ng 3139: } else {
1.116 ng 3140: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3141: $companswer =~ s|<form(.*?)>||g;
3142: $companswer =~ s|</form>||g;
1.71 ng 3143: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3144: # $companswer =~ s/$1/ /ms;
3145: # $request->print('match='.$1."<br>\n");
1.71 ng 3146: # }
1.116 ng 3147: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3148: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3149: }
3150:
3151: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3152:
1.71 ng 3153: if ($ENV{'form.lastSub'} eq 'datesub') {
3154: if ($record{'version'} eq '') {
3155: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3156: } else {
1.116 ng 3157: my %responseType = ();
3158: foreach my $partid (@{$parts}) {
1.147 albertel 3159: my @responseIds =$curRes->responseIds($partid);
3160: my @responseType =$curRes->responseType($partid);
3161: my %responseIds;
3162: for (my $i=0;$i<=$#responseIds;$i++) {
3163: $responseIds{$responseIds[$i]}=$responseType[$i];
3164: }
3165: $responseType{$partid} = \%responseIds;
1.116 ng 3166: }
1.148 albertel 3167: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3168:
1.71 ng 3169: }
3170: } elsif ($ENV{'form.lastSub'} eq 'all') {
3171: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3172: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3173: $ENV{'request.course.id'},
3174: '','.submission');
3175:
3176: }
1.103 albertel 3177: if (&canmodify($usec)) {
3178: foreach my $partid (@{$parts}) {
3179: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3180: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3181: $question++;
3182: }
1.196 albertel 3183: $prob++;
1.71 ng 3184: }
3185: $studentTable.='</td></tr>';
1.68 ng 3186:
1.103 albertel 3187: }
1.68 ng 3188: $curRes = $iterator->next();
3189: }
3190:
1.98 albertel 3191: $navmap->untieHashes();
3192:
1.71 ng 3193: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3194: '<input type="button" value="Save" '.
1.71 ng 3195: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3196: '</form>'."\n";
3197: $studentTable.=&show_grading_menu_form($symb,$url);
3198: $request->print($studentTable);
3199:
3200: return '';
1.119 ng 3201: }
3202:
3203: sub displaySubByDates {
1.148 albertel 3204: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.119 ng 3205: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3206: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3207: '<td><b>Date/Time</b></td>'.
3208: '<td><b>Submission</b></td>'.
3209: '<td><b>Status </b></td></tr>';
3210: my ($version);
3211: my %mark;
1.148 albertel 3212: my %orders;
1.119 ng 3213: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3214: if (!exists($$record{'1:timestamp'})) {
3215: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3216: }
1.119 ng 3217: for ($version=1;$version<=$$record{'version'};$version++) {
3218: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3219: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3220: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3221: my @displaySub = ();
3222: foreach my $partid (@{$parts}) {
1.147 albertel 3223: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3224: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.147 albertel 3225: foreach my $matchKey (@matchKey) {
1.198 albertel 3226: if (exists($$record{$version.':'.$matchKey}) &&
3227: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3228: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
3229: $displaySub[0].='<b>Part '.$partid.' ';
3230: $displaySub[0].='<font color="#999999">(ID '.
3231: $responseId.')</font> ';
3232: if ($$record{"$version:resource.$partid.tries"} eq '') {
3233: $displaySub[0].='Trial not counted';
3234: } else {
3235: $displaySub[0].='Trial '.
3236: $$record{"$version:resource.$partid.tries"};
3237: }
3238: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3239: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3240: if (!exists($orders{$partid}->{$responseId})) {
3241: $orders{$partid}->{$responseId}=
3242: &get_order($partid,$responseId,$symb,$uname,$udom);
3243: }
1.147 albertel 3244: $displaySub[0].='</b> '.
1.148 albertel 3245: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3246: }
3247: }
3248: if (exists $$record{"$version:resource.$partid.award"}) {
3249: $displaySub[1].='<b>Part '.$partid.'</b> '.
3250: lc($$record{"$version:resource.$partid.award"}).' '.
3251: $mark{$$record{"$version:resource.$partid.solved"}}.
3252: '<br />';
3253: }
3254: if (exists $$record{"$version:resource.$partid.regrader"}) {
3255: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.167 sakharuk 3256: ' (<b>'.&mt('Part').':</b> '.$partid.')';
1.147 albertel 3257: }
3258: }
3259: # needed because old essay regrader has not parts info
3260: if (exists $$record{"$version:resource.regrader"}) {
3261: $displaySub[2].=$$record{"$version:resource.regrader"};
3262: }
3263: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3264: if ($displaySub[2]) {
3265: $studentTable.='Manually graded by '.$displaySub[2];
3266: }
3267: $studentTable.=' </td></tr>';
3268:
1.119 ng 3269: }
3270: $studentTable.='</table></td></tr></table>';
3271: return $studentTable;
1.71 ng 3272: }
3273:
3274: sub updateGradeByPage {
3275: my ($request) = shift;
3276:
3277: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3278: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3279: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3280: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3281: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3282: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3283: my $usec=$classlist->{$ENV{'form.student'}}[5];
3284: if (!&canmodify($usec)) {
3285: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3286: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3287: return;
3288: }
1.71 ng 3289: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3290: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3291: '</h3>'."\n";
1.70 ng 3292:
1.68 ng 3293: $request->print($result);
3294:
1.132 bowersj2 3295: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3296: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3297: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3298:
3299: my $iterator = $navmap->getIterator($map->map_start(),
3300: $map->map_finish());
1.70 ng 3301:
1.71 ng 3302: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3303: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3304: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3305: '<td><b> Title </b></td>'.
3306: '<td><b> Previous Score </b></td>'.
3307: '<td><b> New Score </b></td></tr>';
3308:
3309: $iterator->next(); # skip the first BEGIN_MAP
3310: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3311: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3312: while ($depth > 0) {
1.71 ng 3313: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3314: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3315:
3316: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3317: my $parts = $curRes->parts();
1.71 ng 3318: my $title = $curRes->compTitle();
3319: my $symbx = $curRes->symb();
1.196 albertel 3320: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3321: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3322: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3323:
3324: my %newrecord=();
3325: my @displayPts=();
3326: foreach my $partid (@{$parts}) {
3327: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3328: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3329:
3330: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3331: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3332: my $partial = $newpts/$wgt;
3333: my $score;
3334: if ($partial > 0) {
3335: $score = 'correct_by_override';
1.125 ng 3336: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3337: $score = 'incorrect_by_override';
3338: }
1.125 ng 3339: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3340: if ($dropMenu eq 'excused') {
1.71 ng 3341: $partial = '';
3342: $score = 'excused';
1.125 ng 3343: } elsif ($dropMenu eq 'reset status'
3344: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3345: $newrecord{'resource.'.$partid.'.tries'} = 0;
3346: $newrecord{'resource.'.$partid.'.solved'} = '';
3347: $newrecord{'resource.'.$partid.'.award'} = '';
3348: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3349: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3350: $changeflag++;
3351: $newpts = '';
1.71 ng 3352: }
1.125 ng 3353:
1.71 ng 3354: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
3355: $displayPts[0].=' <b>Part</b> '.$partid.' = '.
3356: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3357: ' <br>';
3358: $displayPts[1].=' <b>Part</b> '.$partid.' = '.
1.125 ng 3359: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3360: ' <br>';
3361:
3362: $question++;
1.125 ng 3363: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3364:
1.71 ng 3365: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3366: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3367: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3368: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3369:
3370: $changeflag++;
3371: }
3372: if (scalar(keys(%newrecord)) > 0) {
3373: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3374: $udom,$uname);
3375: }
1.125 ng 3376:
1.71 ng 3377: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3378: '<td valign="top">'.$displayPts[1].'</td>'.
3379: '</tr>';
1.68 ng 3380:
1.196 albertel 3381: $prob++;
1.68 ng 3382: }
1.71 ng 3383: $curRes = $iterator->next();
1.68 ng 3384: }
1.98 albertel 3385:
3386: $navmap->untieHashes();
1.68 ng 3387:
1.71 ng 3388: $studentTable.='</td></tr></table></td></tr></table>';
3389: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3390: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3391: 'The scores were changed for '.
3392: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3393: $request->print($grademsg.$studentTable);
1.68 ng 3394:
1.70 ng 3395: return '';
3396: }
3397:
1.72 ng 3398: #-------- end of section for handling grading by page/sequence ---------
3399: #
3400: #-------------------------------------------------------------------
3401:
1.75 albertel 3402: #--------------------Scantron Grading-----------------------------------
3403: #
3404: #------ start of section for handling grading by page/sequence ---------
3405:
1.81 albertel 3406: sub defaultFormData {
3407: my ($symb,$url)=@_;
3408: return '
3409: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3410: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3411: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3412: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3413: }
3414:
1.75 albertel 3415: sub getSequenceDropDown {
3416: my ($request,$symb)=@_;
3417: my $result='<select name="selectpage">'."\n";
3418: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3419: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3420: my $ctr=0;
3421: foreach (@$titles) {
3422: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3423: $result.='<option value="'.$$symbx{$_}.'" '.
3424: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3425: '>'.$showtitle.'</option>'."\n";
3426: $ctr++;
3427: }
3428: $result.= '</select>';
3429: return $result;
3430: }
3431:
1.202 albertel 3432: sub scantron_filenames {
1.157 albertel 3433: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3434: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3435: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3436: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3437: my @possiblenames;
1.201 albertel 3438: foreach my $filename (sort(@files)) {
1.157 albertel 3439: ($filename)=split(/&/,$filename);
3440: if ($filename!~/^scantron_orig_/) { next ; }
3441: $filename=~s/^scantron_orig_//;
1.202 albertel 3442: push(@possiblenames,$filename);
3443: }
3444: return @possiblenames;
3445: }
3446:
3447: sub scantron_uploads {
3448: my $result= '<select name="scantron_selectfile">';
3449: $result.="<option></option>";
3450: foreach my $filename (sort(&scantron_filenames())) {
1.81 albertel 3451: $result.="<option>$filename</option>\n";
3452: }
3453: $result.="</select>";
3454: return $result;
3455: }
3456:
1.82 albertel 3457: sub scantron_scantab {
3458: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3459: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3460: $result.='<option></option>'."\n";
1.82 albertel 3461: foreach my $line (<$fh>) {
3462: my ($name,$descrip)=split(/:/,$line);
3463: if ($name =~ /^\#/) { next; }
3464: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3465: }
3466: $result.='</select>'."\n";
3467:
3468: return $result;
3469: }
3470:
1.186 albertel 3471: sub scantron_CODElist {
3472: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3473: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3474: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3475: my $namechoice='<option></option>';
1.201 albertel 3476: foreach my $name (sort(@names)) {
1.191 albertel 3477: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3478: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3479: }
3480: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3481: return $namechoice;
3482: }
3483:
3484: sub scantron_CODEunique {
3485: my $result='<nobr>
3486: <input type="radio" name="scantron_CODEunique"
3487: value="Yes" checked="on" /> Yes
3488: </nobr>
3489: <nobr>
3490: <input type="radio" name="scantron_CODEunique"
3491: value="No" /> No
3492: </nobr>';
3493: return $result;
3494: }
3495:
1.75 albertel 3496: sub scantron_selectphase {
3497: my ($r) = @_;
3498: my ($symb,$url)=&get_symb_and_url($r);
3499: if (!$symb) {return '';}
3500: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3501: my $default_form_data=&defaultFormData($symb,$url);
3502: my $grading_menu_button=&show_grading_menu_form($symb,$url);
3503: my $file_selector=&scantron_uploads();
1.82 albertel 3504: my $format_selector=&scantron_scantab();
1.186 albertel 3505: my $CODE_selector=&scantron_CODElist();
3506: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3507: my $result;
1.157 albertel 3508: #FIXME allow instructor to be able to download the scantron file
3509: # and to upload it,
1.75 albertel 3510: $result.= <<SCANTRONFORM;
1.162 albertel 3511: <table width="100%" border="0">
1.75 albertel 3512: <tr>
3513: <td bgcolor="#777777">
1.187 albertel 3514: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.203 albertel 3515: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3516: $default_form_data
1.75 albertel 3517: <table width="100%" border="0">
3518: <tr bgcolor="#e6ffff">
1.174 albertel 3519: <td colspan="2">
3520: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3521: </td>
3522: </tr>
3523: <tr bgcolor="#ffffe6">
1.174 albertel 3524: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3525: </tr>
3526: <tr bgcolor="#ffffe6">
1.174 albertel 3527: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3528: </tr>
1.82 albertel 3529: <tr bgcolor="#ffffe6">
1.174 albertel 3530: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3531: </tr>
1.157 albertel 3532: <tr bgcolor="#ffffe6">
1.186 albertel 3533: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3534: </tr>
3535: <tr bgcolor="#ffffe6">
3536: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3537: </tr>
3538: <tr bgcolor="#ffffe6">
1.187 albertel 3539: <td> Options: </td>
3540: <td>
1.200 albertel 3541: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3542: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3543: </td>
3544: </tr>
3545: <tr bgcolor="#ffffe6">
1.174 albertel 3546: <td colspan="2">
1.162 albertel 3547: <input type="submit" value="Validate Scantron Records" />
3548: </td>
3549: </tr>
3550: </table>
3551: </form>
3552: </td>
3553: </tr>
3554: SCANTRONFORM
3555:
3556: $r->print($result);
3557:
3558: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3559: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3560:
3561: $r->print(<<SCANTRONFORM);
3562: <tr>
3563: <td bgcolor="#777777">
3564: <table width="100%" border="0">
3565: <tr bgcolor="#e6ffff">
3566: <td>
1.174 albertel 3567: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3568: </td>
3569: </tr>
3570: <tr bgcolor="#ffffe6">
3571: <td>
3572: SCANTRONFORM
1.174 albertel 3573: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3574: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3575: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3576: $r->print(<<UPLOAD);
3577: <script type="text/javascript" language="javascript">
3578: function checkUpload(formname) {
3579: if (formname.upfile.value == "") {
3580: alert("Please use the browse button to select a file from your local directory.");
3581: return false;
3582: }
3583: formname.submit();
3584: }
3585: </script>
3586:
3587: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3588: $default_form_data
3589: <input name='courseid' type='hidden' value='$cnum' />
3590: <input name='domainid' type='hidden' value='$cdom' />
3591: <input name='command' value='scantronupload_save' type='hidden' />
3592: File to upload:<input type="file" name="upfile" size="50" />
3593: <br />
3594: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3595: </form>
3596: UPLOAD
1.162 albertel 3597:
3598: $r->print(<<SCANTRONFORM);
3599: </td>
3600: </tr>
1.75 albertel 3601: </table>
3602: </td>
3603: </tr>
1.162 albertel 3604: SCANTRONFORM
3605: }
1.187 albertel 3606: $r->print(<<SCANTRONFORM);
3607: <tr>
3608: <td bgcolor="#777777">
3609: <form action='/adm/grades' name='scantron_download'>
3610: <input type="hidden" name="command" value="scantron_download" />
3611: <table width="100%" border="0">
3612: <tr bgcolor="#e6ffff">
3613: <td colspan="2">
3614: <b>Download a scoring office file</b>
3615: </td>
3616: </tr>
3617: <tr bgcolor="#ffffe6">
3618: <td> Filename of scoring office file: </td><td> $file_selector </td>
3619: </tr>
3620: <tr bgcolor="#ffffe6">
3621: <td colspan="2">
1.202 albertel 3622: <input type="submit" value="Show List of Files" />
1.187 albertel 3623: </td>
3624: </tr>
3625: </table>
3626: </form>
3627: </td>
3628: </tr>
3629: SCANTRONFORM
1.162 albertel 3630:
3631: $r->print(<<SCANTRONFORM);
1.75 albertel 3632: </table>
3633: </form>
1.81 albertel 3634: $grading_menu_button
1.75 albertel 3635: SCANTRONFORM
3636:
1.162 albertel 3637: return
1.75 albertel 3638: }
3639:
1.82 albertel 3640: sub get_scantron_config {
3641: my ($which) = @_;
3642: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3643: my %config;
1.157 albertel 3644: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3645: foreach my $line (<$fh>) {
3646: my ($name,$descrip)=split(/:/,$line);
3647: if ($name ne $which ) { next; }
3648: chomp($line);
3649: my @config=split(/:/,$line);
3650: $config{'name'}=$config[0];
3651: $config{'description'}=$config[1];
3652: $config{'CODElocation'}=$config[2];
3653: $config{'CODEstart'}=$config[3];
3654: $config{'CODElength'}=$config[4];
3655: $config{'IDstart'}=$config[5];
3656: $config{'IDlength'}=$config[6];
3657: $config{'Qstart'}=$config[7];
3658: $config{'Qlength'}=$config[8];
3659: $config{'Qoff'}=$config[9];
3660: $config{'Qon'}=$config[10];
1.157 albertel 3661: $config{'PaperID'}=$config[11];
3662: $config{'PaperIDlength'}=$config[12];
3663: $config{'FirstName'}=$config[13];
3664: $config{'FirstNamelength'}=$config[14];
3665: $config{'LastName'}=$config[15];
3666: $config{'LastNamelength'}=$config[16];
1.82 albertel 3667: last;
3668: }
3669: return %config;
3670: }
3671:
3672: sub username_to_idmap {
3673: my ($classlist)= @_;
3674: my %idmap;
3675: foreach my $student (keys(%$classlist)) {
3676: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3677: $student;
3678: }
3679: return %idmap;
3680: }
3681:
1.157 albertel 3682: sub scantron_fixup_scanline {
3683: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3684: if ($field eq 'ID') {
3685: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3686: return ($line,1,'New value too large');
1.157 albertel 3687: }
3688: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3689: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3690: $args->{'newid'});
3691: }
3692: substr($line,$$scantron_config{'IDstart'}-1,
3693: $$scantron_config{'IDlength'})=$args->{'newid'};
3694: if ($args->{'newid'}=~/^\s*$/) {
3695: &scan_data($scan_data,"$whichline.user",
3696: $args->{'username'}.':'.$args->{'domain'});
3697: }
1.186 albertel 3698: } elsif ($field eq 'CODE') {
1.192 albertel 3699: if ($args->{'CODE_ignore_dup'}) {
3700: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3701: }
3702: &scan_data($scan_data,"$whichline.useCODE",'1');
3703: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3704: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3705: return ($line,1,'New CODE value too large');
3706: }
3707: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3708: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3709: }
3710: substr($line,$$scantron_config{'CODEstart'}-1,
3711: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3712: }
1.157 albertel 3713: } elsif ($field eq 'answer') {
3714: my $length=$scantron_config->{'Qlength'};
3715: my $off=$scantron_config->{'Qoff'};
3716: my $on=$scantron_config->{'Qon'};
3717: my $answer=${off}x$length;
3718: if ($args->{'response'} eq 'none') {
3719: &scan_data($scan_data,
3720: "$whichline.no_bubble.".$args->{'question'},'1');
3721: } else {
3722: substr($answer,$args->{'response'},1)=$on;
3723: &scan_data($scan_data,
3724: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3725: }
3726: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3727: substr($line,$where-1,$length)=$answer;
3728: }
3729: return $line;
3730: }
3731:
3732: sub scan_data {
3733: my ($scan_data,$key,$value,$delete)=@_;
3734: my $filename=$ENV{'form.scantron_selectfile'};
3735: if (defined($value)) {
3736: $scan_data->{$filename.'_'.$key} = $value;
3737: }
3738: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3739: return $scan_data->{$filename.'_'.$key};
3740: }
3741:
1.82 albertel 3742: sub scantron_parse_scanline {
1.194 albertel 3743: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3744: my %record;
3745: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3746: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3747: if ($$scantron_config{'CODElocation'} ne 0) {
3748: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3749: $record{'scantron.CODE'}=substr($data,
3750: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3751: $$scantron_config{'CODElength'});
1.191 albertel 3752: if (&scan_data($scan_data,"$whichline.useCODE")) {
3753: $record{'scantron.useCODE'}=1;
3754: }
1.192 albertel 3755: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3756: $record{'scantron.CODE_ignore_dup'}=1;
3757: }
1.82 albertel 3758: } else {
3759: #FIXME interpret first N questions
3760: }
3761: }
1.83 albertel 3762: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3763: $$scantron_config{'IDlength'});
1.157 albertel 3764: $record{'scantron.PaperID'}=
3765: substr($data,$$scantron_config{'PaperID'}-1,
3766: $$scantron_config{'PaperIDlength'});
3767: $record{'scantron.FirstName'}=
3768: substr($data,$$scantron_config{'FirstName'}-1,
3769: $$scantron_config{'FirstNamelength'});
3770: $record{'scantron.LastName'}=
3771: substr($data,$$scantron_config{'LastName'}-1,
3772: $$scantron_config{'LastNamelength'});
1.194 albertel 3773: if ($justHeader) { return \%record; }
3774:
1.82 albertel 3775: my @alphabet=('A'..'Z');
3776: my $questnum=0;
3777: while ($questions) {
3778: $questnum++;
3779: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3780: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3781: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3782: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3783: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3784: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3785: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3786: push(@{$record{"scantron.missingerror"}},$questnum);
3787: }
1.82 albertel 3788: } else {
1.83 albertel 3789: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3790: }
1.157 albertel 3791: if (scalar(@array) gt 2) {
3792: push(@{$record{'scantron.doubleerror'}},$questnum);
3793: my @ans=@array;
3794: my $i=length($ans[0]);shift(@ans);
3795: while ($#ans) {
3796: $i+=length($ans[0])+1;
3797: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3798: shift(@ans);
3799: }
3800: }
1.82 albertel 3801: }
1.83 albertel 3802: $record{'scantron.maxquest'}=$questnum;
3803: return \%record;
1.82 albertel 3804: }
3805:
3806: sub scantron_add_delay {
1.140 albertel 3807: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3808: push(@$delayqueue,
3809: {'line' => $scanline, 'emsg' => $errormessage,
3810: 'ecode' => $errorcode }
3811: );
1.82 albertel 3812: }
3813:
3814: sub scantron_find_student {
1.157 albertel 3815: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3816: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3817: if ($scanID =~ /^\s*$/) {
3818: return &scan_data($scan_data,"$line.user");
3819: }
1.83 albertel 3820: foreach my $id (keys(%$idmap)) {
1.157 albertel 3821: if (lc($id) eq lc($scanID)) {
3822: return $$idmap{$id};
3823: }
1.83 albertel 3824: }
3825: return undef;
3826: }
3827:
3828: sub scantron_filter {
3829: my ($curres)=@_;
3830: if (ref($curres) && $curres->is_problem() && !$curres->randomout) {
3831: return 1;
3832: }
3833: return 0;
1.82 albertel 3834: }
3835:
1.157 albertel 3836: sub scantron_process_corrections {
3837: my ($r) = @_;
3838: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3839: my ($scanlines,$scan_data)=&scantron_getfile();
3840: my $classlist=&Apache::loncoursedata::get_classlist();
3841: my $which=$ENV{'form.scantron_line'};
1.200 albertel 3842: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 3843: my ($skip,$err,$errmsg);
3844: if ($ENV{'form.scantron_skip_record'}) {
3845: $skip=1;
3846: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3847: my $newstudent=$ENV{'form.scantron_username'}.':'.
3848: $ENV{'form.scantron_domain'};
3849: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3850: ($line,$err,$errmsg)=
3851: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3852: 'ID',{'newid'=>$newid,
3853: 'username'=>$ENV{'form.scantron_username'},
3854: 'domain'=>$ENV{'form.scantron_domain'}});
1.186 albertel 3855: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
1.190 albertel 3856: my $resolution=$ENV{'form.scantron_CODE_resolution'};
3857: my $newCODE;
1.192 albertel 3858: my %args;
1.190 albertel 3859: if ($resolution eq 'use_unfound') {
1.191 albertel 3860: $newCODE='use_unfound';
1.190 albertel 3861: } elsif ($resolution eq 'use_found') {
3862: $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
3863: } elsif ($resolution eq 'use_typed') {
3864: $newCODE=$ENV{'form.scantron_CODE_newvalue'};
1.194 albertel 3865: } elsif ($resolution =~ /^use_closest_(\d+)/) {
3866: $newCODE=$ENV{"form.scantron_CODE_closest_$1"};
1.190 albertel 3867: }
1.192 albertel 3868: if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
3869: $args{'CODE_ignore_dup'}=1;
3870: }
3871: $args{'CODE'}=$newCODE;
1.186 albertel 3872: ($line,$err,$errmsg)=
3873: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 3874: 'CODE',\%args);
1.157 albertel 3875: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3876: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3877: ($line,$err,$errmsg)=
3878: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3879: $which,'answer',
3880: { 'question'=>$question,
3881: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3882: if ($err) { last; }
3883: }
3884: }
3885: if ($err) {
3886: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3887: } else {
1.200 albertel 3888: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 3889: &scantron_putfile($scanlines,$scan_data);
3890: }
3891: }
3892:
1.200 albertel 3893: sub reset_skipping_status {
3894: my ($scanlines,$scan_data)=&scantron_getfile();
3895: &scan_data($scan_data,'remember_skipping',undef,1);
3896: &scantron_putfile(undef,$scan_data);
3897: }
3898:
3899: sub allow_skipping {
3900: my ($scan_data,$i)=@_;
3901: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3902: delete($remembered{$i});
3903: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
3904: }
3905:
3906: sub should_be_skipped {
3907: my ($scan_data,$i)=@_;
3908: if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {
3909: # not redoing old skips
3910: return 0;
3911: }
3912: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3913: if (exists($remembered{$i})) { return 0; }
3914: return 1;
3915: }
3916:
3917: sub remember_current_skipped {
3918: my ($scanlines,$scan_data)=&scantron_getfile();
3919: my %to_remember;
3920: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3921: if ($scanlines->{'skipped'}[$i]) {
3922: $to_remember{$i}=1;
3923: }
3924: }
3925: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
3926: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
3927: &scantron_putfile(undef,$scan_data);
3928: }
3929:
3930: sub check_for_error {
3931: my ($r,$result)=@_;
3932: if ($result ne 'ok' && $result ne 'not_found' ) {
3933: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
3934: }
3935: }
1.157 albertel 3936:
1.203 albertel 3937: sub scantron_warning_screen {
3938: my ($button_text)=@_;
3939: my $title=&Apache::lonnet::gettitle($ENV{'form.selectpage'});
3940: return (<<STUFF);
3941: <p>
3942: <font color="red">Please double check the information
3943: below before clicking on '$button_text'</font>
3944: </p>
3945: <table>
3946: <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
3947: <tr><td><b>Data File that will be used:</b></td><td><tt>$ENV{'form.scantron_selectfile'}</tt></td></tr>
3948: </table>
3949: </font>
3950: <br />
3951: <p> If this information is correct, please click on '$button_text'.</p>
3952: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
3953:
3954: <br />
3955: STUFF
3956: }
3957:
3958: sub scantron_do_warning {
3959: my ($r)=@_;
3960: my ($symb,$url)=&get_symb_and_url($r);
3961: if (!$symb) {return '';}
3962: my $default_form_data=&defaultFormData($symb,$url);
3963: $r->print(&scantron_form_start().$default_form_data);
3964: my $warning=&scantron_warning_screen('Validate Records');
3965: $r->print(<<STUFF);
3966: $warning
3967: <input type="submit" name="submit" value="Validate Records" />
3968: <input type="hidden" name="command" value="scantron_validate" />
3969: </form>
3970: STUFF
3971: $r->print("<br />".&show_grading_menu_form($symb,$url)."</body></html>");
3972: return '';
3973: }
3974:
3975: sub scantron_form_start {
3976: my ($max_bubble)=@_;
3977: my $result= <<SCANTRONFORM;
3978: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3979: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3980: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3981: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
3982: <input type="hidden" name="scantron_maxbubble" value="$max_bubble'" />
3983: <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
3984: <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
3985: <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
3986: <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
3987: SCANTRONFORM
3988: return $result;
3989: }
3990:
1.157 albertel 3991: sub scantron_validate_file {
3992: my ($r) = @_;
3993: my ($symb,$url)=&get_symb_and_url($r);
3994: if (!$symb) {return '';}
3995: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 3996:
3997: # do the detection of only doing skipped records first befroe we delete
3998: # them when doing the corrections reset
3999: if ($ENV{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
4000: &reset_skipping_status();
4001: }
4002: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {
4003: &remember_current_skipped();
4004: &scantron_remove_file('skipped');
4005: $ENV{'form.scantron_options_redo'}='redo_skipped_ready';
4006: }
4007:
1.192 albertel 4008: if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4009: &check_for_error($r,&scantron_remove_file('corrected'));
4010: &check_for_error($r,&scantron_remove_file('skipped'));
4011: &check_for_error($r,&scantron_remove_scan_data());
1.192 albertel 4012: $ENV{'form.scantron_options_ignore'}='done';
4013: }
1.200 albertel 4014:
1.157 albertel 4015: if ($ENV{'form.scantron_corrections'}) {
4016: &scantron_process_corrections($r);
4017: }
1.191 albertel 4018: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4019: #get the student pick code ready
4020: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4021: my $max_bubble=&scantron_get_maxbubble($r);
4022: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4023: $r->print($result);
4024:
4025: my @validate_phases=( 'ID',
4026: 'CODE',
4027: 'doublebubble',
4028: 'missingbubbles');
4029: if (!$ENV{'form.validatepass'}) {
1.194 albertel 4030: $ENV{'form.validatepass'} = 0;
1.157 albertel 4031: }
1.194 albertel 4032: my $currentphase=$ENV{'form.validatepass'};
1.157 albertel 4033:
4034: my $stop=0;
4035: while (!$stop && $currentphase < scalar(@validate_phases)) {
4036: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4037: $r->rflush();
4038: my $which="scantron_validate_".$validate_phases[$currentphase];
4039: {
4040: no strict 'refs';
4041: ($stop,$currentphase)=&$which($r,$currentphase);
4042: }
4043: }
4044: if (!$stop) {
1.203 albertel 4045: my $warning=&scantron_warning_screen('Start Grading');
4046: $r->print(<<STUFF);
4047: Validation process complete.<br />
4048: $warning
4049: <input type="submit" name="submit" value="Start Grading" />
4050: <input type="hidden" name="command" value="scantron_process" />
4051: STUFF
4052:
1.157 albertel 4053: } else {
4054: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4055: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4056: }
4057: if ($stop) {
4058: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4059: $r->print(' using corrected info <br />');
4060: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4061: $r->print(" this scanline saving it for later.");
4062: }
4063: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4064: "</body></html>");
4065: return '';
4066: }
4067:
1.200 albertel 4068: sub scantron_remove_file {
1.192 albertel 4069: my ($which)=@_;
4070: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4071: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4072: my $file='scantron_';
1.200 albertel 4073: if ($which eq 'corrected' || $which eq 'skipped') {
4074: $file.=$which.'_';
1.192 albertel 4075: } else {
4076: return 'refused';
4077: }
4078: $file.=$ENV{'form.scantron_selectfile'};
1.200 albertel 4079: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4080: }
4081:
4082: sub scantron_remove_scan_data {
4083: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4084: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.192 albertel 4085: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4086: my @todelete;
4087: my $filename=$ENV{'form.scantron_selectfile'};
4088: foreach my $key (@keys) {
4089: if ($key=~/^\Q$filename\E_/) {
1.200 albertel 4090: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
4091: $key=~/remember_skipping/) {
4092: next;
4093: }
1.192 albertel 4094: push(@todelete,$key);
4095: }
4096: }
1.200 albertel 4097: my $result;
1.192 albertel 4098: if (@todelete) {
1.200 albertel 4099: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4100: }
4101: return $result;
4102: }
4103:
1.157 albertel 4104: sub scantron_getfile {
1.200 albertel 4105: #FIXME really would prefer a scantron directory
1.157 albertel 4106: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4107: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4108: my $lines;
4109: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4110: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
4111: my %scanlines;
4112: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4113: my $temp=$scanlines{'orig'};
4114: $scanlines{'count'}=$#$temp;
4115:
4116: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4117: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
4118: if ($lines eq '-1') {
4119: $scanlines{'corrected'}=[];
4120: } else {
4121: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4122: }
4123: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4124: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
4125: if ($lines eq '-1') {
4126: $scanlines{'skipped'}=[];
4127: } else {
4128: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4129: }
1.175 albertel 4130: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4131: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4132: my %scan_data = @tmp;
4133: return (\%scanlines,\%scan_data);
4134: }
4135:
4136: sub lonnet_putfile {
4137: my ($contents,$filename)=@_;
4138: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4139: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4140: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
4141: $ENV{'form.sillywaytopassafilearound'}=$contents;
4142: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4143:
4144: }
4145:
4146: sub scantron_putfile {
4147: my ($scanlines,$scan_data) = @_;
1.200 albertel 4148: #FIXME really would prefer a scantron directory
1.157 albertel 4149: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4150: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.200 albertel 4151: if ($scanlines) {
4152: my $prefix='scantron_';
1.157 albertel 4153: # no need to update orig, shouldn't change
4154: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
4155: # $ENV{'form.scantron_selectfile'});
1.200 albertel 4156: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4157: $prefix.'corrected_'.
4158: $ENV{'form.scantron_selectfile'});
4159: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4160: $prefix.'skipped_'.
4161: $ENV{'form.scantron_selectfile'});
4162: }
1.175 albertel 4163: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4164: }
4165:
4166: sub scantron_get_line {
1.200 albertel 4167: my ($scanlines,$scan_data,$i)=@_;
4168: if (&should_be_skipped($scan_data,$i)) { return undef; }
4169: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4170: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4171: return $scanlines->{'orig'}[$i];
4172: }
4173:
1.200 albertel 4174: sub get_todo_count {
4175: my ($scanlines,$scan_data)=@_;
4176: my $count=0;
4177: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4178: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4179: if ($line=~/^[\s\cz]*$/) { next; }
4180: $count++;
4181: }
4182: return $count;
4183: }
4184:
1.157 albertel 4185: sub scantron_put_line {
1.200 albertel 4186: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4187: if ($skip) {
4188: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4189: &allow_skipping($scan_data,$i);
1.157 albertel 4190: return;
4191: }
4192: $scanlines->{'corrected'}[$i]=$newline;
4193: }
4194:
4195: sub scantron_validate_ID {
4196: my ($r,$currentphase) = @_;
4197:
4198: #get student info
4199: my $classlist=&Apache::loncoursedata::get_classlist();
4200: my %idmap=&username_to_idmap($classlist);
4201:
4202: #get scantron line setup
4203: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4204: my ($scanlines,$scan_data)=&scantron_getfile();
4205:
4206: my %found=('ids'=>{},'usernames'=>{});
4207: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4208: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4209: if ($line=~/^[\s\cz]*$/) { next; }
4210: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4211: $scan_data);
4212: my $id=$$scan_record{'scantron.ID'};
4213: my $found;
4214: foreach my $checkid (keys(%idmap)) {
4215: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4216: }
4217: if ($found) {
4218: my $username=$idmap{$found};
4219: if ($found{'ids'}{$found}) {
4220: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4221: $line,'duplicateID',$found);
1.194 albertel 4222: return(1,$currentphase);
1.157 albertel 4223: } elsif ($found{'usernames'}{$username}) {
4224: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4225: $line,'duplicateID',$username);
1.194 albertel 4226: return(1,$currentphase);
1.157 albertel 4227: }
1.186 albertel 4228: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4229: $found{'ids'}{$found}++;
4230: $found{'usernames'}{$username}++;
4231: } else {
4232: if ($id =~ /^\s*$/) {
1.158 albertel 4233: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4234: if (defined($username) && $found{'usernames'}{$username}) {
4235: &scantron_get_correction($r,$i,$scan_record,
4236: \%scantron_config,
4237: $line,'duplicateID',$username);
1.194 albertel 4238: return(1,$currentphase);
1.157 albertel 4239: } elsif (!defined($username)) {
4240: &scantron_get_correction($r,$i,$scan_record,
4241: \%scantron_config,
4242: $line,'incorrectID');
1.194 albertel 4243: return(1,$currentphase);
1.157 albertel 4244: }
4245: $found{'usernames'}{$username}++;
4246: } else {
4247: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4248: $line,'incorrectID');
1.194 albertel 4249: return(1,$currentphase);
1.157 albertel 4250: }
4251: }
4252: }
4253:
4254: return (0,$currentphase+1);
4255: }
4256:
4257: sub scantron_get_correction {
4258: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4259:
4260: #FIXME in the case of a duplicated ID the previous line, probaly need
4261: #to show both the current line and the previous one and allow skipping
4262: #the previous one or the current one
4263:
1.161 albertel 4264: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4265: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4266: $r->print(" for PaperID <tt>".
4267: $$scan_record{'scantron.PaperID'}."</tt> \n");
4268: } else {
4269: $r->print(" in scanline $i <pre>".
4270: $line."</pre> \n");
4271: }
4272: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4273: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4274: if ($error =~ /ID$/) {
1.186 albertel 4275: if ($error eq 'incorrectID') {
1.157 albertel 4276: $r->print("The encoded ID is not in the classlist</p>\n");
4277: } elsif ($error eq 'duplicateID') {
4278: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4279: }
4280: $r->print("<p>The ID on the form is <tt>".
4281: $$scan_record{'scantron.ID'}."</tt><br />\n");
4282: $r->print("The name on the paper is ".
4283: $$scan_record{'scantron.LastName'}.",".
4284: $$scan_record{'scantron.FirstName'}."</p>");
4285: $r->print("<p>How should I handle this? <br /> \n");
4286: $r->print("\n<ul><li> ");
4287: #FIXME it would be nice if this sent back the user ID and
4288: #could do partial userID matches
4289: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4290: 'scantron_username','scantron_domain'));
4291: $r->print(": <input type='text' name='scantron_username' value='' />");
4292: $r->print("\n@".
1.186 albertel 4293: &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));
1.157 albertel 4294:
4295: $r->print('</li>');
1.186 albertel 4296: } elsif ($error =~ /CODE$/) {
4297: if ($error eq 'incorrectCODE') {
1.187 albertel 4298: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4299: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4300: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4301: }
1.187 albertel 4302: $r->print("<p>The CODE on the form is <tt>".
4303: $$scan_record{'scantron.CODE'}."</tt><br />\n");
1.186 albertel 4304: $r->print("<p>The ID on the form is <tt>".
4305: $$scan_record{'scantron.ID'}."</tt><br />\n");
4306: $r->print("The name on the paper is ".
4307: $$scan_record{'scantron.LastName'}.",".
4308: $$scan_record{'scantron.FirstName'}."</p>");
4309: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4310: $r->print("\n<br /> ");
1.194 albertel 4311: my $i=0;
4312: if ($error eq 'incorrectCODE') {
4313: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4314: foreach my $testcode (@{$closest}) {
4315: my $checked='';
4316: if (!$i) { $checked=' checked="on" '; }
4317: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4318: $r->print("\n<br />");
4319: $i++;
4320: }
4321: }
4322: my $checked; if (!$i) { $checked=' checked="on" '; }
4323: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4324: $r->print("\n<br />");
1.194 albertel 4325:
1.188 albertel 4326: $r->print(<<ENDSCRIPT);
4327: <script type="text/javascript">
4328: function change_radio(field) {
1.190 albertel 4329: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4330: var i;
4331: for (i=0;i<slct.length;i++) {
4332: if (slct[i].value==field) { slct[i].checked=true; }
4333: }
4334: }
4335: </script>
4336: ENDSCRIPT
1.187 albertel 4337: my $href="/adm/pickcode?".
4338: "form=".&Apache::lonnet::escape("scantronupload").
4339: "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
4340: "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
4341: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
4342: "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
1.190 albertel 4343: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 4344: $r->print("\n<br />");
1.190 albertel 4345: $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 4346: $r->print("\n<br /><br />");
1.157 albertel 4347: } elsif ($error eq 'doublebubble') {
4348: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4349: $r->print('<input type="hidden" name="scantron_questions" value="'.
4350: join(',',@{$arg}).'" />');
4351: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4352: foreach my $question (@{$arg}) {
4353: my $selected=$$scan_record{"scantron.$question.answer"};
4354: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4355: }
4356: } elsif ($error eq 'missingbubble') {
4357: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4358: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4359: $r->print("Some questions have no scanned bubbles\n");
4360: $r->print('<input type="hidden" name="scantron_questions" value="'.
4361: join(',',@{$arg}).'" />');
4362: foreach my $question (@{$arg}) {
4363: my $selected=$$scan_record{"scantron.$question.answer"};
4364: &scantron_bubble_selector($r,$scan_config,$question);
4365: }
4366: } else {
4367: $r->print("\n<ul>");
4368: }
4369: $r->print("\n</li></ul>");
4370:
4371: }
4372:
4373: sub scantron_bubble_selector {
4374: my ($r,$scan_config,$quest,@selected)=@_;
4375: my $max=$$scan_config{'Qlength'};
4376: my @alphabet=('A'..'Z');
4377: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4378: for (my $i=0;$i<$max+1;$i++) {
4379: $r->print('<td align="center">');
4380: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4381: else { $r->print(' '); }
4382: $r->print('</td>');
4383: }
4384: $r->print('<td></td></tr><tr>');
4385: for (my $i=0;$i<$max;$i++) {
4386: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4387: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4388: }
4389: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4390: '" value="none" /> No bubble </td>');
4391: $r->print('</tr></table>');
4392: }
4393:
1.194 albertel 4394: sub num_matches {
4395: my ($orig,$code) = @_;
4396: my @code=split(//,$code);
4397: my @orig=split(//,$orig);
4398: my $same=0;
4399: for (my $i=0;$i<scalar(@code);$i++) {
4400: if ($code[$i] eq $orig[$i]) { $same++; }
4401: }
4402: return $same;
4403: }
4404:
4405: sub scantron_get_closely_matching_CODEs {
4406: my ($allcodes,$CODE)=@_;
4407: my @CODEs;
4408: foreach my $testcode (sort(keys(%{$allcodes}))) {
4409: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4410: }
4411:
4412: return ($#CODEs,$CODEs[-1]);
4413: }
4414:
4415: sub get_codes {
4416: my $old_name=$ENV{'form.scantron_CODElist'};
4417: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4418: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4419: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4420: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4421: return %allcodes;
4422: }
4423:
1.157 albertel 4424: sub scantron_validate_CODE {
4425: my ($r,$currentphase) = @_;
1.186 albertel 4426: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4427: if ($scantron_config{'CODElocation'} &&
4428: $scantron_config{'CODEstart'} &&
4429: $scantron_config{'CODElength'}) {
1.191 albertel 4430: if (!defined($ENV{'form.scantron_CODElist'})) {
1.186 albertel 4431: &FIXME_blow_up()
4432: }
4433: } else {
4434: return (0,$currentphase+1);
4435: }
4436:
4437: my %usedCODEs;
4438:
1.194 albertel 4439: my %allcodes=&get_codes();
1.186 albertel 4440:
4441: my ($scanlines,$scan_data)=&scantron_getfile();
4442: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4443: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4444: if ($line=~/^[\s\cz]*$/) { next; }
4445: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4446: $scan_data);
4447: my $CODE=$$scan_record{'scantron.CODE'};
4448: my $error=0;
1.191 albertel 4449: if (!exists($allcodes{$CODE}) && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4450: &scantron_get_correction($r,$i,$scan_record,
4451: \%scantron_config,
1.194 albertel 4452: $line,'incorrectCODE',\%allcodes);
4453: return(1,$currentphase);
1.186 albertel 4454: }
1.192 albertel 4455: if (exists($usedCODEs{$CODE}) && $ENV{'form.scantron_CODEunique'}
4456: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4457: &scantron_get_correction($r,$i,$scan_record,
4458: \%scantron_config,
1.194 albertel 4459: $line,'duplicateCODE',$usedCODEs{$CODE});
4460: return(1,$currentphase);
1.186 albertel 4461: }
1.194 albertel 4462: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4463: }
1.157 albertel 4464: return (0,$currentphase+1);
4465: }
4466:
4467: sub scantron_validate_doublebubble {
4468: my ($r,$currentphase) = @_;
4469: #get student info
4470: my $classlist=&Apache::loncoursedata::get_classlist();
4471: my %idmap=&username_to_idmap($classlist);
4472:
4473: #get scantron line setup
4474: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4475: my ($scanlines,$scan_data)=&scantron_getfile();
4476: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4477: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4478: if ($line=~/^[\s\cz]*$/) { next; }
4479: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4480: $scan_data);
4481: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4482: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4483: 'doublebubble',
4484: $$scan_record{'scantron.doubleerror'});
4485: return (1,$currentphase);
4486: }
4487: return (0,$currentphase+1);
4488: }
4489:
1.191 albertel 4490: sub scantron_get_maxbubble {
4491: my ($r)=@_;
4492: if (defined($ENV{'form.scantron_maxbubble'}) &&
4493: $ENV{'form.scantron_maxbubble'}) {
4494: return $ENV{'form.scantron_maxbubble'};
4495: }
4496: my $navmap=Apache::lonnavmaps::navmap->new();
4497: my (undef,undef,$sequence)=
4498: &Apache::lonnet::decode_symb($ENV{'form.selectpage'});
4499: my $map=$navmap->getResourceByUrl($sequence);
4500: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4501: &Apache::lonnet::delenv('form.counter');
4502: foreach my $resource (@resources) {
4503: my $result=&Apache::lonnet::ssi($resource->src());
4504: }
4505: &Apache::lonnet::delenv('scantron\.');
4506: my $envfile=$ENV{'user.environment'};
4507: $envfile=~/\/([^\/]+)\.id$/;
4508: $envfile=$1;
4509: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4510: $envfile);
4511: $ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;
4512: return $ENV{'form.scantron_maxbubble'};
4513: }
4514:
1.157 albertel 4515: sub scantron_validate_missingbubbles {
4516: my ($r,$currentphase) = @_;
4517: #get student info
4518: my $classlist=&Apache::loncoursedata::get_classlist();
4519: my %idmap=&username_to_idmap($classlist);
4520:
4521: #get scantron line setup
4522: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4523: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4524: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4525: if (!$max_bubble) { $max_bubble=2**31; }
4526: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4527: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4528: if ($line=~/^[\s\cz]*$/) { next; }
4529: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4530: $scan_data);
4531: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4532: my @to_correct;
4533: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4534: if ($missing > $max_bubble) { next; }
4535: push(@to_correct,$missing);
4536: }
4537: if (@to_correct) {
4538: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4539: $line,'missingbubble',\@to_correct);
4540: return (1,$currentphase);
4541: }
4542:
4543: }
4544: return (0,$currentphase+1);
4545: }
4546:
1.82 albertel 4547: sub scantron_process_students {
1.75 albertel 4548: my ($r) = @_;
1.136 www 4549: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4550: my ($symb,$url)=&get_symb_and_url($r);
4551: if (!$symb) {return '';}
4552: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4553:
4554: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4555: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4556: my $classlist=&Apache::loncoursedata::get_classlist();
4557: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4558: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4559: my $map=$navmap->getResourceByUrl($sequence);
4560: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4561: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4562: my $result= <<SCANTRONFORM;
1.81 albertel 4563: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4564: <input type="hidden" name="command" value="scantron_configphase" />
4565: $default_form_data
4566: SCANTRONFORM
1.82 albertel 4567: $r->print($result);
4568:
4569: my @delayqueue;
1.140 albertel 4570: my %completedstudents;
4571:
1.200 albertel 4572: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 4573: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 4574: 'Scantron Progress',$count,
1.195 albertel 4575: 'inline',undef,'scantronupload');
1.140 albertel 4576: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4577: 'Processing first student');
4578: my $start=&Time::HiRes::time();
1.158 albertel 4579: my $i=-1;
1.200 albertel 4580: my ($uname,$udom,$started);
1.157 albertel 4581: while ($i<$scanlines->{'count'}) {
4582: ($uname,$udom)=('','');
4583: $i++;
1.200 albertel 4584: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4585: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 4586: if ($started) {
4587: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
4588: 'last student');
4589: }
4590: $started=1;
1.157 albertel 4591: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4592: $scan_data);
4593: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4594: \%idmap,$i)) {
4595: &scantron_add_delay(\@delayqueue,$line,
4596: 'Unable to find a student that matches',1);
4597: next;
4598: }
4599: if (exists $completedstudents{$uname}) {
4600: &scantron_add_delay(\@delayqueue,$line,
4601: 'Student '.$uname.' has multiple sheets',2);
4602: next;
4603: }
4604: ($uname,$udom)=split(/:/,$uname);
4605: &Apache::lonnet::delenv('form.counter');
4606: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4607:
4608: my $i=0;
1.83 albertel 4609: foreach my $resource (@resources) {
1.85 albertel 4610: $i++;
1.193 albertel 4611: my %form=('submitted' =>'scantron',
4612: 'grade_target' =>'grade',
4613: 'grade_username'=>$uname,
4614: 'grade_domain' =>$udom,
4615: 'grade_courseid'=>$ENV{'request.course.id'},
4616: 'grade_symb' =>$resource->symb());
4617: if (exists($scan_record->{'scantron.CODE'}) &&
4618: $scan_record->{'scantron.CODE'}) {
4619: $form{'CODE'}=$scan_record->{'scantron.CODE'};
4620: }
4621: my $result=&Apache::lonnet::ssi($resource->src(),%form);
4622:
1.83 albertel 4623: }
1.140 albertel 4624: $completedstudents{$uname}={'line'=>$line};
4625: } continue {
1.85 albertel 4626: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4627: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 4628: }
1.140 albertel 4629: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4630: # my $lasttime = &Time::HiRes::time()-$start;
4631: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4632:
1.85 albertel 4633: $navmap->untieHashes();
1.200 albertel 4634: $r->print("</form>");
1.157 albertel 4635: $r->print(&show_grading_menu_form($symb,$url));
4636: return '';
1.75 albertel 4637: }
1.157 albertel 4638:
4639: sub scantron_upload_scantron_data {
4640: my ($r)=@_;
4641: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4642: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4643: 'domainid',
4644: 'coursename');
1.157 albertel 4645: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4646: 'domainid');
1.173 albertel 4647: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4648: $r->print(<<UPLOAD);
4649: <script type="text/javascript" language="javascript">
4650: function checkUpload(formname) {
4651: if (formname.upfile.value == "") {
4652: alert("Please use the browse button to select a file from your local directory.");
4653: return false;
4654: }
4655: formname.submit();
4656: }
4657: </script>
4658:
4659: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4660: $default_form_data
1.181 albertel 4661: <table>
4662: <tr><td>$select_link </td></tr>
4663: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4664: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4665: <tr><td>Domain: </td><td>$domsel </td></tr>
4666: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4667: </table>
1.157 albertel 4668: <input name='command' value='scantronupload_save' type='hidden' />
4669: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4670: </form>
4671: UPLOAD
4672: return '';
4673: }
4674:
4675: sub scantron_upload_scantron_data_save {
4676: my($r)=@_;
1.182 albertel 4677: my ($symb,$url)=&get_symb_and_url($r,1);
4678: my $doanotherupload=
4679: '<br /><form action="/adm/grades" method="post">'."\n".
4680: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4681: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4682: '</form>'."\n";
1.162 albertel 4683: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4684: !&Apache::lonnet::allowed('usc',
4685: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4686: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4687: if ($symb) {
4688: $r->print(&show_grading_menu_form($symb,$url));
4689: } else {
4690: $r->print($doanotherupload);
4691: }
1.162 albertel 4692: return '';
4693: }
4694: $r->print("Doing upload to ".$ENV{'form.courseid'}." <br />");
1.157 albertel 4695: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4696: $ENV{'form.domainid'});
4697: my $fname=$ENV{'form.upfile.filename'};
4698: #FIXME
4699: #copied from lonnet::userfileupload()
4700: #make that function able to target a specified course
4701: # Replace Windows backslashes by forward slashes
4702: $fname=~s/\\/\//g;
4703: # Get rid of everything but the actual filename
4704: $fname=~s/^.*\/([^\/]+)$/$1/;
4705: # Replace spaces by underscores
4706: $fname=~s/\s+/\_/g;
4707: # Replace all other weird characters by nothing
4708: $fname=~s/[^\w\.\-]//g;
4709: # See if there is anything left
4710: unless ($fname) { return 'error: no uploaded file'; }
4711: $fname='scantron_orig_'.$fname;
1.183 albertel 4712: if (length($ENV{'form.upfile'}) < 2) {
1.185 albertel 4713: $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 4714: } else {
4715: my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
4716: if ($result =~ m|^/uploaded/|) {
4717: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
4718: } else {
1.185 albertel 4719: $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 4720: }
4721: }
1.174 albertel 4722: if ($symb) {
1.182 albertel 4723: $r->print(&show_grading_menu_form($symb,$url));
1.174 albertel 4724: } else {
1.182 albertel 4725: $r->print($doanotherupload);
1.174 albertel 4726: }
1.157 albertel 4727: return '';
4728: }
4729:
1.202 albertel 4730: sub valid_file {
4731: my ($requested_file)=@_;
4732: foreach my $filename (sort(&scantron_filenames())) {
4733: &Apache::lonnet::logthis("$requested_file $filename");
4734: if ($requested_file eq $filename) { return 1; }
4735: }
4736: return 0;
4737: }
4738:
4739: sub scantron_download_scantron_data {
4740: my ($r)=@_;
4741: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
4742: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4743: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4744: my $file=$ENV{'form.scantron_selectfile'};
4745: if (! &valid_file($file)) {
4746: $r->print(<<ERROR);
4747: <p>
4748: The requested file name was invalid.
4749: </p>
4750: ERROR
4751: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4752: return;
4753: }
4754: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
4755: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
4756: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
4757: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
4758: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
4759: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
4760: $r->print(<<DOWNLOAD);
4761: <p>
4762: <a href="$orig">Original</a> file as uploaded by the scantron office.
4763: </p>
4764: <p>
4765: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
4766: </p>
4767: <p>
4768: <a href="$skipped">Skipped</a>, a file of records that were skipped.
4769: </p>
4770: DOWNLOAD
4771: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4772: return '';
4773: }
1.157 albertel 4774:
1.75 albertel 4775: #-------- end of section for handling grading scantron forms -------
4776: #
4777: #-------------------------------------------------------------------
4778:
4779:
1.72 ng 4780: #-------------------------- Menu interface -------------------------
4781: #
4782: #--- Show a Grading Menu button - Calls the next routine ---
4783: sub show_grading_menu_form {
4784: my ($symb,$url)=@_;
1.125 ng 4785: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4786: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4787: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4788: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4789: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4790: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4791: '</form>'."\n";
4792: return $result;
4793: }
4794:
1.77 ng 4795: # -- Retrieve choices for grading form
4796: sub savedState {
4797: my %savedState = ();
4798: if ($ENV{'form.saveState'}) {
4799: foreach (split(/:/,$ENV{'form.saveState'})) {
4800: my ($key,$value) = split(/=/,$_,2);
4801: $savedState{$key} = $value;
4802: }
4803: }
4804: return \%savedState;
4805: }
1.76 ng 4806:
1.72 ng 4807: #--- Displays the main menu page -------
4808: sub gradingmenu {
4809: my ($request) = @_;
4810: my ($symb,$url)=&get_symb_and_url($request);
4811: if (!$symb) {return '';}
1.76 ng 4812: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4813:
4814: $request->print(<<GRADINGMENUJS);
4815: <script type="text/javascript" language="javascript">
1.116 ng 4816: function checkChoice(formname,val,cmdx) {
4817: if (val <= 2) {
4818: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4819: var cmdsave = cmd;
1.116 ng 4820: } else {
4821: cmd = cmdx;
1.118 ng 4822: cmdsave = 'submission';
1.116 ng 4823: }
4824: formname.command.value = cmd;
1.118 ng 4825: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4826: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4827: if (val < 5) formname.submit();
4828: if (val == 5) {
1.72 ng 4829: if (!checkReceiptNo(formname,'notOK')) { return false;}
4830: formname.submit();
4831: }
4832: }
4833:
4834: function checkReceiptNo(formname,nospace) {
4835: var receiptNo = formname.receipt.value;
4836: var checkOpt = false;
4837: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4838: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4839: if (checkOpt) {
4840: alert("Please enter a receipt number given by a student in the receipt box.");
4841: formname.receipt.value = "";
4842: formname.receipt.focus();
4843: return false;
4844: }
4845: return true;
4846: }
4847: </script>
4848: GRADINGMENUJS
1.118 ng 4849: &commonJSfunctions($request);
4850: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4851: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4852: $result.=$table;
1.76 ng 4853: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4854: my $savedState = &savedState();
1.118 ng 4855: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4856: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4857: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4858: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4859:
4860: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4861: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4862: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4863: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4864: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4865: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4866: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4867: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4868: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4869:
1.116 ng 4870: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4871: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4872: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4873: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4874:
4875: $result.='<table width="100%" border=0>';
4876: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4877: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4878: if (ref($sections)) {
1.155 albertel 4879: foreach (sort (@$sections)) {
4880: $result.='<option value="'.$_.'" '.
4881: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4882: }
1.116 ng 4883: }
4884: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4885:
1.167 sakharuk 4886: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4887:
1.116 ng 4888: $result.='</td></tr>';
4889:
1.118 ng 4890: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4891: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4892: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4893: ' <select name="submitonly">'.
1.145 albertel 4894: '<option value="yes" '.
4895: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4896: '<option value="graded" '.
4897: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4898: '<option value="incorrect" '.
4899: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4900: '<option value="all" '.
4901: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4902:
1.116 ng 4903: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4904: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4905: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4906: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4907:
1.118 ng 4908: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4909: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4910: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4911: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4912:
1.116 ng 4913: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4914: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4915: '</td></tr></table>'."\n";
4916:
4917: $result.='</td><td valign="top">';
4918:
4919: $result.='<table width="100%" border=0>';
4920: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 4921: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
4922: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 4923:
1.75 albertel 4924: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4925: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 4926: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 4927:
1.72 ng 4928: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4929: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 4930: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
4931: ' '.&mt('receipt').': '.
4932: &Apache::lonnet::recprefix($ENV{'request.course.id'}).
1.72 ng 4933: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4934: '</td></tr>'."\n";
4935: }
1.44 ng 4936:
1.116 ng 4937: $result.='</form></td></tr></table>'."\n".
1.72 ng 4938: '</td></tr></table>'."\n".
4939: '</td></tr></table>'."\n";
1.44 ng 4940: return $result;
1.2 albertel 4941: }
4942:
1.1 albertel 4943: sub handler {
1.41 ng 4944: my $request=$_[0];
1.102 albertel 4945:
1.103 albertel 4946: undef(%perm);
1.41 ng 4947: if ($ENV{'browser.mathml'}) {
1.141 www 4948: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4949: } else {
1.141 www 4950: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4951: }
4952: $request->send_http_header;
1.44 ng 4953: return '' if $request->header_only;
1.41 ng 4954: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4955: my $url=$ENV{'form.url'};
4956: my $symb=$ENV{'form.symb'};
1.160 albertel 4957: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4958: my $command=$commands[0];
4959: if ($#commands > 0) {
4960: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4961: }
1.41 ng 4962: if (!$url) {
4963: my ($temp1,$temp2);
1.136 www 4964: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4965: $url = $ENV{'form.url'};
4966: }
4967: &send_header($request);
1.157 albertel 4968: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4969: if ($ENV{'user.adv'}) {
4970: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4971: ($ENV{'form.codethree'})) {
4972: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4973: $ENV{'form.codethree'};
4974: my ($tsymb,$tuname,$tudom,$tcrsid)=
4975: &Apache::lonnet::checkin($token);
4976: if ($tsymb) {
1.137 albertel 4977: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 4978: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 4979: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
4980: ('grade_username' => $tuname,
4981: 'grade_domain' => $tudom,
4982: 'grade_courseid' => $tcrsid,
4983: 'grade_symb' => $tsymb)));
1.41 ng 4984: } else {
1.45 ng 4985: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 4986: }
1.41 ng 4987: } else {
1.45 ng 4988: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 4989: }
1.14 www 4990: } else {
1.41 ng 4991: $request->print(&Apache::lonxml::tokeninputfield());
4992: }
4993: }
4994: } else {
1.103 albertel 4995: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
4996: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
4997: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 4998: } else {
1.103 albertel 4999: delete($perm{'vgr'});
1.102 albertel 5000: }
5001: }
1.103 albertel 5002: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
5003: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5004: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5005: } else {
1.103 albertel 5006: delete($perm{'mgr'});
1.102 albertel 5007: }
5008: }
1.104 albertel 5009: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 5010: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5011: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5012: &pickStudentPage($request);
1.103 albertel 5013: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5014: &displayPage($request);
1.104 albertel 5015: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5016: &updateGradeByPage($request);
1.104 albertel 5017: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5018: &processGroup($request);
1.104 albertel 5019: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5020: $request->print(&gradingmenu($request));
1.104 albertel 5021: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5022: $request->print(&viewgrades($request));
1.104 albertel 5023: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5024: $request->print(&processHandGrade($request));
1.106 albertel 5025: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5026: $request->print(&editgrades($request));
1.106 albertel 5027: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5028: $request->print(&verifyreceipt($request));
1.106 albertel 5029: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5030: $request->print(&upcsvScores_form($request));
1.106 albertel 5031: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5032: $request->print(&csvupload($request));
1.106 albertel 5033: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5034: $request->print(&csvuploadmap($request));
1.106 albertel 5035: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 5036: if ($ENV{'form.associate'} ne 'Reverse Association') {
5037: $request->print(&csvuploadassign($request));
5038: } else {
5039: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
5040: $ENV{'form.upfile_associate'} = 'reverse';
5041: } else {
5042: $ENV{'form.upfile_associate'} = 'forward';
5043: }
5044: $request->print(&csvuploadmap($request));
5045: }
1.106 albertel 5046: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5047: $request->print(&scantron_selectphase($request));
1.203 albertel 5048: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5049: $request->print(&scantron_do_warning($request));
1.142 albertel 5050: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5051: $request->print(&scantron_validate_file($request));
1.106 albertel 5052: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5053: $request->print(&scantron_process_students($request));
1.157 albertel 5054: } elsif ($command eq 'scantronupload' &&
1.162 albertel 5055: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5056: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
5057: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5058: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 5059: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5060: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 5061: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5062: } elsif ($command eq 'scantron_download' &&
1.162 albertel 5063: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
5064: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5065: } elsif ($command) {
1.157 albertel 5066: $request->print("Access Denied ($command)");
1.26 albertel 5067: }
1.2 albertel 5068: }
1.41 ng 5069: &send_footer($request);
1.44 ng 5070: return '';
5071: }
5072:
5073: sub send_header {
5074: my ($request)= @_;
5075: $request->print(&Apache::lontexconvert::header());
5076: # $request->print("
5077: #<script>
5078: #remotewindow=open('','homeworkremote');
5079: #remotewindow.close();
5080: #</script>");
1.47 www 5081: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5082: $request->rflush();
1.44 ng 5083: }
5084:
5085: sub send_footer {
5086: my ($request)= @_;
5087: $request->print('</body>');
5088: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 5089: }
5090:
5091: 1;
5092:
1.13 albertel 5093: __END__;
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to grades.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework