Annotation of loncom/homework/grades.pm, revision 1.230
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.230 ! banghart 4: # $Id: grades.pm,v 1.229 2004/11/17 20:42:35 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: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.87 www 43:
44: my %oldessays=();
1.103 albertel 45: my %perm=();
1.1 albertel 46:
1.68 ng 47: # ----- These first few routines are general use routines.----
1.44 ng 48: #
1.146 albertel 49: # --- Retrieve the parts from the metadata file.---
1.44 ng 50: sub getpartlist {
1.146 albertel 51: my ($url,$symb) = @_;
52: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
53: my @parts;
54: if ($partorder) {
55: for my $part (split (/,/,$partorder)) {
56: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
57: push(@parts, $part);
58: }
59: }
60: } else {
61: my $metadata = &Apache::lonnet::metadata($url, 'packages');
62: foreach (split(/\,/,$metadata)) {
63: if ($_ =~ /^part_(.*)$/) {
64: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
65: push(@parts, $1);
66: }
67: }
1.41 ng 68: }
1.16 albertel 69: }
1.146 albertel 70: my @stores;
71: foreach my $part (@parts) {
72: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
73: foreach my $key (@metakeys) {
74: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
75: }
76: }
77: return @stores;
1.2 albertel 78: }
79:
1.44 ng 80: # --- Get the symbolic name of a problem and the url
81: sub get_symb_and_url {
1.173 albertel 82: my ($request,$silent) = @_;
1.44 ng 83: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 84: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 85: if ($symb eq '') {
86: if (!$silent) {
87: $request->print("Unable to handle ambiguous references:$url:.");
88: return ();
89: }
90: }
1.44 ng 91: return ($symb,$url);
1.32 ng 92: }
93:
1.129 ng 94: #--- Format fullname, username:domain if different for display
95: #--- Use anywhere where the student names are listed
96: sub nameUserString {
97: my ($type,$fullname,$uname,$udom) = @_;
98: if ($type eq 'header') {
99: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
100: } else {
101: return ' '.$fullname.'<font color="#999999"> ('.$uname.
102: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
103: }
104: }
105:
1.44 ng 106: #--- Get the partlist and the response type for a given problem. ---
107: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 108: sub response_type {
1.125 ng 109: my ($url,$symb) = shift;
110: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 111: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 112: my %vPart;
113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
114: $vPart{$partid}=1;
115: }
1.41 ng 116: my %seen = ();
1.147 albertel 117: my (@partlist,%handgrade,%responseType);
1.41 ng 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 119: if (/^\w+response_.*/) {
1.41 ng 120: my ($responsetype,$part) = split(/_/,$_,2);
121: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
123: next;
124: }
1.154 albertel 125: if (%vPart && !exists($vPart{$partid})) {
126: next;
127: }
1.118 ng 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
132: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 133: next if ($seen{$partid} > 0);
134: $seen{$partid}++;
135: push @partlist,$partid;
136: }
137: }
1.147 albertel 138: return \@partlist,\%handgrade,\%responseType;
1.39 ng 139: }
140:
1.207 albertel 141: sub get_display_part {
142: my ($partID,$url,$symb)=@_;
143: if (!defined($symb) || $symb eq '') {
144: $symb=$ENV{'form.symb'};
145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
146: }
147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
148: if (defined($display) and $display ne '') {
149: $display.= " (<font color=\"#999900\">id $partID</font>)";
150: } else {
151: $display=$partID;
152: }
153: return $display;
154: }
1.118 ng 155: #--- Show resource title
156: #--- and parts and response type
157: sub showResourceInfo {
1.154 albertel 158: my ($url,$probTitle,$checkboxes) = @_;
159: my $col=3;
160: if ($checkboxes) { $col=4; }
1.118 ng 161: my $result ='<table border="0">'.
1.167 sakharuk 162: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 163: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 164: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 165: my %resptype = ();
1.122 ng 166: my $hdgrade='no';
1.154 albertel 167: my %partsseen;
1.147 albertel 168: for my $part_resID (sort keys(%$handgrade)) {
169: my $handgrade=$$handgrade{$part_resID};
170: my ($partID,$resID) = split(/_/,$part_resID);
171: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 172: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 173: $result.='<tr>';
174: if ($checkboxes) {
175: if (exists($partsseen{$partID})) {
176: $result.="<td> </td>";
177: } else {
178: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
179: }
180: $partsseen{$partID}=1;
181: }
1.207 albertel 182: my $display_part=&get_display_part($partID,$url);
183: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 184: $resID.'</font></td>'.
1.118 ng 185: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
186: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
187: }
188: $result.='</table>'."\n";
1.147 albertel 189: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 190: }
191:
1.148 albertel 192:
193: sub get_order {
194: my ($partid,$respid,$symb,$uname,$udom)=@_;
195: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
196: $url=&Apache::lonnet::clutter($url);
197: my $subresult=&Apache::lonnet::ssi($url,
198: ('grade_target' => 'analyze'),
199: ('grade_domain' => $udom),
200: ('grade_symb' => $symb),
201: ('grade_courseid' =>
202: $ENV{'request.course.id'}),
203: ('grade_username' => $uname));
1.149 albertel 204: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 205: my %analyze=&Apache::lonnet::str2hash($subresult);
206: return ($analyze{"$partid.$respid.shown"});
207: }
1.118 ng 208: #--- Clean response type for display
1.148 albertel 209: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 210: sub cleanRecord {
1.148 albertel 211: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
212: my $grayFont = '<font color="#999999">';
213: if ($response =~ /^(option|rank)$/) {
214: my %answer=&Apache::lonnet::str2hash($answer);
215: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
216: my ($toprow,$bottomrow);
217: foreach my $foil (@$order) {
218: if ($grading{$foil} == 1) {
219: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
220: } else {
221: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
222: }
223: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
224: }
225: return '<blockquote><table border="1">'.
226: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
227: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
228: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
229: } elsif ($response eq 'match') {
230: my %answer=&Apache::lonnet::str2hash($answer);
231: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
232: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
233: my ($toprow,$middlerow,$bottomrow);
234: foreach my $foil (@$order) {
235: my $item=shift(@items);
236: if ($grading{$foil} == 1) {
237: $toprow.='<td><b>'.$item.' </b></td>';
238: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
239: } else {
240: $toprow.='<td><i>'.$item.' </i></td>';
241: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
242: }
243: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 244: }
1.126 ng 245: return '<blockquote><table border="1">'.
1.148 albertel 246: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
247: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
248: $middlerow.'</tr>'.
249: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
250: $bottomrow.'</tr>'.'</table></blockquote>';
251: } elsif ($response eq 'radiobutton') {
252: my %answer=&Apache::lonnet::str2hash($answer);
253: my ($toprow,$bottomrow);
254: my $correct=($order->[0])+1;
255: for (my $i=1;$i<=$#$order;$i++) {
256: my $foil=$order->[$i];
257: if (exists($answer{$foil})) {
258: if ($i == $correct) {
259: $toprow.='<td><b>true</b></td>';
260: } else {
261: $toprow.='<td><i>true</i></td>';
262: }
263: } else {
264: $toprow.='<td>false</td>';
265: }
266: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
267: }
268: return '<blockquote><table border="1">'.
269: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
270: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
271: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
272: } elsif ($response eq 'essay') {
1.122 ng 273: if (! exists ($ENV{'form.'.$symb})) {
274: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
275: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
276: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
277:
278: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
279: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
280: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
281: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
282: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
283: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
284: }
1.166 albertel 285: $answer =~ s-\n-<br />-g;
286: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.122 ng 287: }
1.118 ng 288: return $answer;
289: }
290:
291: #-- A couple of common js functions
292: sub commonJSfunctions {
293: my $request = shift;
294: $request->print(<<COMMONJSFUNCTIONS);
295: <script type="text/javascript" language="javascript">
296: function radioSelection(radioButton) {
297: var selection=null;
298: if (radioButton.length > 1) {
299: for (var i=0; i<radioButton.length; i++) {
300: if (radioButton[i].checked) {
301: return radioButton[i].value;
302: }
303: }
304: } else {
305: if (radioButton.checked) return radioButton.value;
306: }
307: return selection;
308: }
309:
310: function pullDownSelection(selectOne) {
311: var selection="";
312: if (selectOne.length > 1) {
313: for (var i=0; i<selectOne.length; i++) {
314: if (selectOne[i].selected) {
315: return selectOne[i].value;
316: }
317: }
318: } else {
1.138 albertel 319: // only one value it must be the selected one
320: return selectOne.value;
1.118 ng 321: }
322: }
323: </script>
324: COMMONJSFUNCTIONS
325: }
326:
1.44 ng 327: #--- Dumps the class list with usernames,list of sections,
328: #--- section, ids and fullnames for each user.
329: sub getclasslist {
1.76 ng 330: my ($getsec,$filterlist) = @_;
1.121 ng 331: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 332: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 333: # Bail out if we were unable to get the classlist
1.56 matthew 334: return if (! defined($classlist));
335: #
336: my %sections;
337: my %fullnames;
1.205 matthew 338: foreach my $student (keys(%$classlist)) {
339: my $end =
340: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
341: my $start =
342: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
343: my $id =
344: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
345: my $section =
346: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
347: my $fullname =
348: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
349: my $status =
350: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 351: # filter students according to status selected
1.112 ng 352: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
353: if ($ENV{'form.Status'} ne $status) {
1.205 matthew 354: delete ($classlist->{$student});
1.76 ng 355: next;
356: }
357: }
1.205 matthew 358: $section = ($section ne '' ? $section : 'none');
1.106 albertel 359: if (&canview($section)) {
1.103 albertel 360: if ($getsec eq 'all' || $getsec eq $section) {
361: $sections{$section}++;
1.205 matthew 362: $fullnames{$student}=$fullname;
1.103 albertel 363: } else {
1.205 matthew 364: delete($classlist->{$student});
1.103 albertel 365: }
366: } else {
1.205 matthew 367: delete($classlist->{$student});
1.103 albertel 368: }
1.44 ng 369: }
370: my %seen = ();
1.56 matthew 371: my @sections = sort(keys(%sections));
372: return ($classlist,\@sections,\%fullnames);
1.44 ng 373: }
374:
1.103 albertel 375: sub canmodify {
376: my ($sec)=@_;
377: if ($perm{'mgr'}) {
378: if (!defined($perm{'mgr_section'})) {
379: # can modify whole class
380: return 1;
381: } else {
382: if ($sec eq $perm{'mgr_section'}) {
383: #can modify the requested section
384: return 1;
385: } else {
386: # can't modify the request section
387: return 0;
388: }
389: }
390: }
391: #can't modify
392: return 0;
393: }
394:
395: sub canview {
396: my ($sec)=@_;
397: if ($perm{'vgr'}) {
398: if (!defined($perm{'vgr_section'})) {
399: # can modify whole class
400: return 1;
401: } else {
402: if ($sec eq $perm{'vgr_section'}) {
403: #can modify the requested section
404: return 1;
405: } else {
406: # can't modify the request section
407: return 0;
408: }
409: }
410: }
411: #can't modify
412: return 0;
413: }
414:
1.44 ng 415: #--- Retrieve the grade status of a student for all the parts
416: sub student_gradeStatus {
417: my ($url,$symb,$udom,$uname,$partlist) = @_;
418: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
419: my %partstatus = ();
420: foreach (@$partlist) {
1.128 ng 421: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 422: $status = 'nothing' if ($status eq '');
423: $partstatus{$_} = $status;
424: my $subkey = "resource.$_.submitted_by";
425: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
426: }
427: return %partstatus;
428: }
429:
1.45 ng 430: # hidden form and javascript that calls the form
431: # Use by verifyscript and viewgrades
432: # Shows a student's view of problem and submission
433: sub jscriptNform {
434: my ($url,$symb) = @_;
435: my $jscript='<script type="text/javascript" language="javascript">'."\n".
436: ' function viewOneStudent(user,domain) {'."\n".
437: ' document.onestudent.student.value = user;'."\n".
438: ' document.onestudent.userdom.value = domain;'."\n".
439: ' document.onestudent.submit();'."\n".
440: ' }'."\n".
441: '</script>'."\n";
442: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
443: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
444: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 445: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 446: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 447: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 448: '<input type="hidden" name="command" value="submission" />'."\n".
449: '<input type="hidden" name="student" value="" />'."\n".
450: '<input type="hidden" name="userdom" value="" />'."\n".
451: '</form>'."\n";
452: return $jscript;
453: }
1.39 ng 454:
1.44 ng 455: #------------------ End of general use routines --------------------
1.87 www 456:
457: #
458: # Find most similar essay
459: #
460:
461: sub most_similar {
462: my ($uname,$udom,$uessay)=@_;
463:
464: # ignore spaces and punctuation
465:
466: $uessay=~s/\W+/ /gs;
467:
468: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 469: my $limit=0.6;
1.87 www 470: my $sname='';
471: my $sdom='';
472: my $scrsid='';
473: my $sessay='';
474: # go through all essays ...
475: foreach my $tkey (keys %oldessays) {
476: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
477: # ... except the same student
1.88 www 478: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 479: my $tessay=$oldessays{$tkey};
480: $tessay=~s/\W+/ /gs;
481: # String similarity gives up if not even limit
1.88 www 482: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 483: # Found one
484: if ($tsimilar>$limit) {
485: $limit=$tsimilar;
486: $sname=$tname;
1.88 www 487: $sdom=$tdom;
1.87 www 488: $scrsid=$tcrsid;
489: $sessay=$oldessays{$tkey};
490: }
491: }
492: }
1.88 www 493: if ($limit>0.6) {
1.87 www 494: return ($sname,$sdom,$scrsid,$sessay,$limit);
495: } else {
496: return ('','','','',0);
497: }
498: }
499:
1.44 ng 500: #-------------------------------------------------------------------
501:
502: #------------------------------------ Receipt Verification Routines
1.45 ng 503: #
1.44 ng 504: #--- Check whether a receipt number is valid.---
505: sub verifyreceipt {
506: my $request = shift;
507:
508: my $courseid = $ENV{'request.course.id'};
1.184 www 509: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.44 ng 510: $ENV{'form.receipt'};
511: $receipt =~ s/[^\-\d]//g;
512: my $url = $ENV{'form.url'};
513: my $symb = $ENV{'form.symb'};
514: unless ($symb) {
515: $symb = &Apache::lonnet::symbread($url);
516: }
517:
1.45 ng 518: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
519: $receipt.'</h3></font>'."\n".
1.118 ng 520: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 521:
522: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 523: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 524:
525: my $receiptparts=0;
526: if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
527: my $parts=['0'];
528: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 529: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 530: my ($uname,$udom)=split(/\:/);
1.177 albertel 531: foreach my $part (@$parts) {
532: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
533: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
534: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
535: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
536: '<td> '.$uname.' </td>'.
537: '<td> '.$udom.' </td>';
538: if ($receiptparts) {
539: $contents.='<td> '.$part.' </td>';
540: }
541: $contents.='</tr>'."\n";
542:
543: $matches++;
544: }
1.44 ng 545: }
546: }
547: if ($matches == 0) {
548: $string = $title.'No match found for the above receipt.';
549: } else {
1.45 ng 550: $string = &jscriptNform($url,$symb).$title.
1.44 ng 551: 'The above receipt matches the following student'.
552: ($matches <= 1 ? '.' : 's.')."\n".
553: '<table border="0"><tr><td bgcolor="#777777">'."\n".
554: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
555: '<td><b> Fullname </b></td>'."\n".
556: '<td><b> Username </b></td>'."\n".
1.177 albertel 557: '<td><b> Domain </b></td>';
558: if ($receiptparts) {
559: $string.='<td> Problem Part </td>';
560: }
561: $string.='</tr>'."\n".$contents.
1.44 ng 562: '</table></td></tr></table>'."\n";
563: }
1.50 albertel 564: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 565: }
566:
567: #--- This is called by a number of programs.
568: #--- Called from the Grading Menu - View/Grade an individual student
569: #--- Also called directly when one clicks on the subm button
570: # on the problem page.
1.30 ng 571: sub listStudents {
1.41 ng 572: my ($request) = shift;
1.49 albertel 573:
1.72 ng 574: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 575: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
576: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
577: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
578: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
579:
1.118 ng 580: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 581: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
582: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 583:
1.118 ng 584: my $result='<h3><font color="#339933"> '.$viewgrade.
585: ' Submissions for a Student or a Group of Students</font></h3>';
586:
1.154 albertel 587: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 588:
1.45 ng 589: $request->print(<<LISTJAVASCRIPT);
590: <script type="text/javascript" language="javascript">
1.110 ng 591: function checkSelect(checkBox) {
592: var ctr=0;
593: var sense="";
594: if (checkBox.length > 1) {
595: for (var i=0; i<checkBox.length; i++) {
596: if (checkBox[i].checked) {
597: ctr++;
598: }
599: }
600: sense = "a student or group of students";
601: } else {
602: if (checkBox.checked) {
603: ctr = 1;
604: }
605: sense = "the student";
606: }
607: if (ctr == 0) {
1.126 ng 608: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 609: return false;
610: }
611: document.gradesub.submit();
612: }
613:
614: function reLoadList(formname) {
1.112 ng 615: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 616: formname.command.value = 'submission';
617: formname.submit();
618: }
1.45 ng 619: </script>
620: LISTJAVASCRIPT
621:
1.118 ng 622: &commonJSfunctions($request);
1.41 ng 623: $request->print($result);
1.39 ng 624:
1.118 ng 625: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 626: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 627: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
628: "\n".$table.
1.144 albertel 629: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 630: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 631: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 632: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
633: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
634: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 635: ' <b>Submissions: </b>'."\n";
1.118 ng 636: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
637: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 638: }
1.110 ng 639:
1.112 ng 640: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
641: $ENV{'form.Status'} = $saveStatus;
1.110 ng 642:
1.135 bowersj2 643: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
644: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 645: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 646: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
647: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
648: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 649: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 650: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 651: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 652: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 653: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
654: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 655: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
656:
1.124 ng 657: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
658: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
659: } else {
660: $gradeTable.='<b>Student Status:</b> '.
661: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
662: }
1.112 ng 663:
1.126 ng 664: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
665: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 666: '<input type="hidden" name="command" value="processGroup" />'."\n";
667: $gradeTable.='<input type="button" '."\n".
1.45 ng 668: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 669: 'value="Next->" />'."\n";
1.134 www 670: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 671: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 672: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 673: '<table border="0"><tr bgcolor="#e6ffff">';
674: my $loop = 0;
675: while ($loop < 2) {
1.126 ng 676: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 677: '<td>'.&nameUserString('header').'</td>';
1.110 ng 678: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
679: foreach (sort(@$partlist)) {
1.207 albertel 680: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
681: $gradeTable.='<td><b> Part: '.$display_part.
682: ' Status </b></td>';
1.110 ng 683: }
684: }
685: $loop++;
1.126 ng 686: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 687: }
1.45 ng 688: $gradeTable.='</tr>'."\n";
1.41 ng 689:
1.45 ng 690: my $ctr = 0;
1.53 albertel 691: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 692: my ($uname,$udom) = split(/:/,$student);
1.110 ng 693: my %status = ();
694: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
695: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 696: my $submitted = 0;
1.164 albertel 697: my $graded = 0;
1.110 ng 698: foreach (keys(%status)) {
1.145 albertel 699: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 700: $graded = 1 if ($status{$_} !~ /^correct/);
701:
1.110 ng 702: my ($foo,$partid,$foo1) = split(/\./,$_);
703: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 704: $submitted = 0;
1.150 albertel 705: my ($part)=split(/\./,$partid);
1.110 ng 706: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 707: $student.':'.$part.':submitted_by" value="'.
1.110 ng 708: $status{'resource.'.$partid.'.submitted_by'}.'" />';
709: }
1.41 ng 710: }
1.156 albertel 711: next if (!$submitted && ($submitonly eq 'yes' ||
712: $submitonly eq 'incorrect' ||
713: $submitonly eq 'graded'));
714: next if (!$graded && ($submitonly eq 'graded' ||
715: $submitonly eq 'incorrect'));
1.41 ng 716: }
1.34 ng 717:
1.45 ng 718: $ctr++;
1.104 albertel 719: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 720: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 721: $gradeTable.='<td align="right">'.$ctr.' </td>'.
722: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 723: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 724: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 725:
726: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
727: foreach (sort keys(%status)) {
728: next if (/^resource.*?submitted_by$/);
729: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
730: }
1.41 ng 731: }
1.126 ng 732: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 733: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 734: }
735: }
1.110 ng 736: if ($ctr%2 ==1) {
1.126 ng 737: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 738: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
739: foreach (@$partlist) {
740: $gradeTable.='<td> </td>';
741: }
742: }
743: $gradeTable.='</tr>';
744: }
745:
1.45 ng 746: $gradeTable.='</table></td></tr></table>'.
747: '<input type="button" '.
748: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 749: 'value="Next->" /></form>'."\n";
1.45 ng 750: if ($ctr == 0) {
1.96 albertel 751: my $num_students=(scalar(keys(%$fullname)));
752: if ($num_students eq 0) {
753: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
754: } else {
1.171 albertel 755: my $submissions='submissions';
756: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
757: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 758: $gradeTable='<br /> <font color="red">'.
1.171 albertel 759: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
760: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 761: }
1.46 ng 762: } elsif ($ctr == 1) {
763: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 764: }
1.50 albertel 765: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 766: $request->print($gradeTable);
1.44 ng 767: return '';
1.10 ng 768: }
769:
1.44 ng 770: #---- Called from the listStudents routine
771: # Displays the submissions for one student or a group of students
1.34 ng 772: sub processGroup {
1.41 ng 773: my ($request) = shift;
774: my $ctr = 0;
1.155 albertel 775: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 776: my $total = scalar(@stuchecked)-1;
1.45 ng 777:
1.41 ng 778: foreach (@stuchecked) {
779: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 780: $ENV{'form.student'} = $uname;
781: $ENV{'form.userdom'} = $udom;
782: $ENV{'form.fullname'} = $fullname;
1.41 ng 783: &submission($request,$ctr,$total);
784: $ctr++;
785: }
786: return '';
1.35 ng 787: }
1.34 ng 788:
1.44 ng 789: #------------------------------------------------------------------------------------
790: #
791: #-------------------------- Next few routines handles grading by student, essentially
792: # handles essay response type problem/part
793: #
794: #--- Javascript to handle the submission page functionality ---
795: sub sub_page_js {
796: my $request = shift;
797: $request->print(<<SUBJAVASCRIPT);
798: <script type="text/javascript" language="javascript">
1.71 ng 799: function updateRadio(formname,id,weight) {
1.125 ng 800: var gradeBox = formname["GD_BOX"+id];
801: var radioButton = formname["RADVAL"+id];
802: var oldpts = formname["oldpts"+id].value;
1.72 ng 803: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 804: gradeBox.value = pts;
805: var resetbox = false;
806: if (isNaN(pts) || pts < 0) {
807: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
808: for (var i=0; i<radioButton.length; i++) {
809: if (radioButton[i].checked) {
810: gradeBox.value = i;
811: resetbox = true;
812: }
813: }
814: if (!resetbox) {
815: formtextbox.value = "";
816: }
817: return;
1.44 ng 818: }
1.71 ng 819:
820: if (pts > weight) {
821: var resp = confirm("You entered a value ("+pts+
822: ") greater than the weight for the part. Accept?");
823: if (resp == false) {
1.125 ng 824: gradeBox.value = oldpts;
1.71 ng 825: return;
826: }
1.44 ng 827: }
1.13 albertel 828:
1.71 ng 829: for (var i=0; i<radioButton.length; i++) {
830: radioButton[i].checked=false;
831: if (pts == i && pts != "") {
832: radioButton[i].checked=true;
833: }
834: }
835: updateSelect(formname,id);
1.125 ng 836: formname["stores"+id].value = "0";
1.41 ng 837: }
1.5 albertel 838:
1.72 ng 839: function writeBox(formname,id,pts) {
1.125 ng 840: var gradeBox = formname["GD_BOX"+id];
1.71 ng 841: if (checkSolved(formname,id) == 'update') {
842: gradeBox.value = pts;
843: } else {
1.125 ng 844: var oldpts = formname["oldpts"+id].value;
1.72 ng 845: gradeBox.value = oldpts;
1.125 ng 846: var radioButton = formname["RADVAL"+id];
1.71 ng 847: for (var i=0; i<radioButton.length; i++) {
848: radioButton[i].checked=false;
1.72 ng 849: if (i == oldpts) {
1.71 ng 850: radioButton[i].checked=true;
851: }
852: }
1.41 ng 853: }
1.125 ng 854: formname["stores"+id].value = "0";
1.71 ng 855: updateSelect(formname,id);
856: return;
1.41 ng 857: }
1.44 ng 858:
1.71 ng 859: function clearRadBox(formname,id) {
860: if (checkSolved(formname,id) == 'noupdate') {
861: updateSelect(formname,id);
862: return;
863: }
1.125 ng 864: gradeSelect = formname["GD_SEL"+id];
1.71 ng 865: for (var i=0; i<gradeSelect.length; i++) {
866: if (gradeSelect[i].selected) {
867: var selectx=i;
868: }
869: }
1.125 ng 870: var stores = formname["stores"+id];
1.71 ng 871: if (selectx == stores.value) { return };
1.125 ng 872: var gradeBox = formname["GD_BOX"+id];
1.71 ng 873: gradeBox.value = "";
1.125 ng 874: var radioButton = formname["RADVAL"+id];
1.71 ng 875: for (var i=0; i<radioButton.length; i++) {
876: radioButton[i].checked=false;
877: }
878: stores.value = selectx;
879: }
1.5 albertel 880:
1.71 ng 881: function checkSolved(formname,id) {
1.125 ng 882: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 883: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
884: if (!reply) {return "noupdate";}
1.120 ng 885: formname.overRideScore.value = 'yes';
1.41 ng 886: }
1.71 ng 887: return "update";
1.13 albertel 888: }
1.71 ng 889:
890: function updateSelect(formname,id) {
1.125 ng 891: formname["GD_SEL"+id][0].selected = true;
1.71 ng 892: return;
1.41 ng 893: }
1.33 ng 894:
1.121 ng 895: //=========== Check that a point is assigned for all the parts ============
1.71 ng 896: function checksubmit(formname,val,total,parttot) {
1.121 ng 897: formname.gradeOpt.value = val;
1.71 ng 898: if (val == "Save & Next") {
899: for (i=0;i<=total;i++) {
900: for (j=0;j<parttot;j++) {
1.125 ng 901: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 902: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 903: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 904: if (points == "") {
1.125 ng 905: var name = formname["name"+i].value;
1.129 ng 906: var studentID = (name != '' ? name : formname["unamedom"+i].value);
907: var resp = confirm("You did not assign a score for "+studentID+
908: ", part "+partid+". Continue?");
1.71 ng 909: if (resp == false) {
1.125 ng 910: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 911: return false;
912: }
913: }
914: }
915:
916: }
917: }
918:
919: }
1.121 ng 920: if (val == "Grade Student") {
921: formname.showgrading.value = "yes";
922: if (formname.Status.value == "") {
923: formname.Status.value = "Active";
924: }
925: formname.studentNo.value = total;
926: }
1.120 ng 927: formname.submit();
928: }
929:
1.71 ng 930: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
931: function checkSubmitPage(formname,total) {
932: noscore = new Array(100);
933: var ptr = 0;
934: for (i=1;i<total;i++) {
1.125 ng 935: var partid = formname["q_"+i].value;
1.127 ng 936: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 937: var points = formname["GD_BOX"+i+"_"+partid].value;
938: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 939: if (points == "" && status != "correct_by_student") {
940: noscore[ptr] = i;
941: ptr++;
942: }
943: }
944: }
945: if (ptr != 0) {
946: var sense = ptr == 1 ? ": " : "s: ";
947: var prolist = "";
948: if (ptr == 1) {
949: prolist = noscore[0];
950: } else {
951: var i = 0;
952: while (i < ptr-1) {
953: prolist += noscore[i]+", ";
954: i++;
955: }
956: prolist += "and "+noscore[i];
957: }
958: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
959: if (resp == false) {
960: return false;
961: }
962: }
1.45 ng 963:
1.71 ng 964: formname.submit();
965: }
966: </script>
967: SUBJAVASCRIPT
968: }
1.45 ng 969:
1.71 ng 970: #--- javascript for essay type problem --
971: sub sub_page_kw_js {
972: my $request = shift;
1.80 ng 973: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 974: &commonJSfunctions($request);
1.219 www 975: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.71 ng 976: $request->print(<<SUBJAVASCRIPT);
977: <script type="text/javascript" language="javascript">
1.45 ng 978:
1.44 ng 979: //===================== Show list of keywords ====================
1.122 ng 980: function keywords(formname) {
981: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 982: if (nret==null) return;
1.122 ng 983: formname.keywords.value = nret;
1.44 ng 984:
1.122 ng 985: if (formname.keywords.value != "") {
1.128 ng 986: formname.refresh.value = "on";
1.122 ng 987: formname.submit();
1.44 ng 988: }
989: return;
990: }
991:
992: //===================== Script to view submitted by ==================
993: function viewSubmitter(submitter) {
994: document.SCORE.refresh.value = "on";
995: document.SCORE.NCT.value = "1";
996: document.SCORE.unamedom0.value = submitter;
997: document.SCORE.submit();
998: return;
999: }
1000:
1001: //===================== Script to add keyword(s) ==================
1002: function getSel() {
1003: if (document.getSelection) txt = document.getSelection();
1004: else if (document.selection) txt = document.selection.createRange().text;
1005: else return;
1006: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1007: if (cleantxt=="") {
1.46 ng 1008: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1009: return;
1010: }
1011: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1012: if (nret==null) return;
1.127 ng 1013: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1014: if (document.SCORE.keywords.value != "") {
1.127 ng 1015: document.SCORE.refresh.value = "on";
1.44 ng 1016: document.SCORE.submit();
1017: }
1018: return;
1019: }
1020:
1021: //====================== Script for composing message ==============
1.80 ng 1022: // preload images
1023: img1 = new Image();
1024: img1.src = "$iconpath/mailbkgrd.gif";
1025: img2 = new Image();
1026: img2.src = "$iconpath/mailto.gif";
1027:
1.44 ng 1028: function msgCenter(msgform,usrctr,fullname) {
1029: var Nmsg = msgform.savemsgN.value;
1030: savedMsgHeader(Nmsg,usrctr,fullname);
1031: var subject = msgform.msgsub.value;
1.127 ng 1032: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1033: re = /msgsub/;
1034: var shwsel = "";
1035: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1036: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1037: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1038: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1039: var testmsg = "savemsg"+i+",";
1040: re = new RegExp(testmsg,"g");
1.44 ng 1041: shwsel = "";
1042: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1043: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1044: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1045: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1046: //any < is already converted to <, etc. However, only once!!
1.44 ng 1047: }
1.125 ng 1048: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1049: shwsel = "";
1050: re = /newmsg/;
1051: if (re.test(msgchk)) { shwsel = "checked" }
1052: newMsg(newmsg,shwsel);
1053: msgTail();
1054: return;
1055: }
1056:
1.123 ng 1057: function checkEntities(strx) {
1058: if (strx.length == 0) return strx;
1059: var orgStr = ["&", "<", ">", '"'];
1060: var newStr = ["&", "<", ">", """];
1061: var counter = 0;
1062: while (counter < 4) {
1063: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1064: counter++;
1065: }
1066: return strx;
1067: }
1068:
1069: function strReplace(strx, orgStr, newStr) {
1070: return strx.split(orgStr).join(newStr);
1071: }
1072:
1.44 ng 1073: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1074: var height = 70*Nmsg+250;
1.44 ng 1075: var scrollbar = "no";
1076: if (height > 600) {
1077: height = 600;
1078: scrollbar = "yes";
1079: }
1.118 ng 1080: var xpos = (screen.width-600)/2;
1081: xpos = (xpos < 0) ? '0' : xpos;
1082: var ypos = (screen.height-height)/2-30;
1083: ypos = (ypos < 0) ? '0' : ypos;
1084:
1.206 albertel 1085: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1086: pWin.focus();
1087: pDoc = pWin.document;
1.219 www 1088: pDoc.$docopen;
1.76 ng 1089: pDoc.write("<html><head>");
1090: pDoc.write("<title>Message Central</title>");
1091:
1092: pDoc.write("<script language=javascript>");
1093: pDoc.write("function checkInput() {");
1.123 ng 1094: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1095: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1096: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1097: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1098: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1099:
1100: pDoc.write(" var msgchk = \\"\\";");
1101: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1102: pDoc.write(" msgchk = \\"msgsub,\\";");
1103: pDoc.write(" }");
1.80 ng 1104: pDoc.write(" var includemsg = 0;");
1105: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1106: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1107: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1108: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1109: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1110: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1111: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1112: pDoc.write(" if (chkbox.checked) {");
1113: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1114: pDoc.write(" includemsg = 1;");
1.76 ng 1115: pDoc.write(" }");
1116: pDoc.write(" }");
1117: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1118: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1119: pDoc.write(" includemsg = 1;");
1120: pDoc.write(" }");
1.125 ng 1121: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1122: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1123: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1124: pDoc.write(" includemsg.value = msgchk;");
1125:
1126: pDoc.write(" self.close()");
1127:
1128: pDoc.write("}");
1129:
1130: pDoc.write("<");
1131: pDoc.write("/script>");
1132:
1133: pDoc.write("</head><body bgcolor=white>");
1134:
1135: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1136: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1137: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1138:
1139: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1140: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1141: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1142: }
1143: function displaySubject(msg,shwsel) {
1.76 ng 1144: pDoc = pWin.document;
1145: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1146: pDoc.write("<td>Subject</td>");
1147: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1148: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1149: }
1150:
1.72 ng 1151: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1152: pDoc = pWin.document;
1153: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1154: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1155: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1156: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1157: }
1158:
1159: function newMsg(newmsg,shwsel) {
1.76 ng 1160: pDoc = pWin.document;
1161: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1162: pDoc.write("<td align=\\"center\\">New</td>");
1163: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1164: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1165: }
1166:
1167: function msgTail() {
1.76 ng 1168: pDoc = pWin.document;
1169: pDoc.write("</table>");
1170: pDoc.write("</td></tr></table> ");
1171: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1172: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1173: pDoc.write("</form>");
1174: pDoc.write("</body></html>");
1.128 ng 1175: pDoc.close();
1.44 ng 1176: }
1177:
1178: //====================== Script for keyword highlight options ==============
1179: function kwhighlight() {
1180: var kwclr = document.SCORE.kwclr.value;
1181: var kwsize = document.SCORE.kwsize.value;
1182: var kwstyle = document.SCORE.kwstyle.value;
1183: var redsel = "";
1184: var grnsel = "";
1185: var blusel = "";
1186: if (kwclr=="red") {var redsel="checked"};
1187: if (kwclr=="green") {var grnsel="checked"};
1188: if (kwclr=="blue") {var blusel="checked"};
1189: var sznsel = "";
1190: var sz1sel = "";
1191: var sz2sel = "";
1192: if (kwsize=="0") {var sznsel="checked"};
1193: if (kwsize=="+1") {var sz1sel="checked"};
1194: if (kwsize=="+2") {var sz2sel="checked"};
1195: var synsel = "";
1196: var syisel = "";
1197: var sybsel = "";
1198: if (kwstyle=="") {var synsel="checked"};
1199: if (kwstyle=="<i>") {var syisel="checked"};
1200: if (kwstyle=="<b>") {var sybsel="checked"};
1201: highlightCentral();
1202: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1203: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1204: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1205: highlightend();
1206: return;
1207: }
1208:
1209: function highlightCentral() {
1.76 ng 1210: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1211: var xpos = (screen.width-400)/2;
1212: xpos = (xpos < 0) ? '0' : xpos;
1213: var ypos = (screen.height-330)/2-30;
1214: ypos = (ypos < 0) ? '0' : ypos;
1215:
1.206 albertel 1216: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1217: hwdWin.focus();
1218: var hDoc = hwdWin.document;
1.219 www 1219: hDoc.$docopen;
1.76 ng 1220: hDoc.write("<html><head>");
1221: hDoc.write("<title>Highlight Central</title>");
1222:
1223: hDoc.write("<script language=javascript>");
1224: hDoc.write("function updateChoice(flag) {");
1.118 ng 1225: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1226: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1227: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1228: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1229: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1230: hDoc.write(" opener.document.SCORE.submit();");
1231: hDoc.write(" }");
1232: hDoc.write(" self.close()");
1233: hDoc.write("}");
1234:
1235: hDoc.write("<");
1236: hDoc.write("/script>");
1237:
1238: hDoc.write("</head><body bgcolor=white>");
1239:
1240: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1241: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1242:
1243: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1244: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1245: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1246: }
1247:
1248: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1249: var hDoc = hwdWin.document;
1250: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1251: hDoc.write("<td align=\\"left\\">");
1252: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1253: hDoc.write("<td align=\\"left\\">");
1254: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1255: hDoc.write("<td align=\\"left\\">");
1256: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1257: hDoc.write("</tr>");
1.44 ng 1258: }
1259:
1260: function highlightend() {
1.76 ng 1261: var hDoc = hwdWin.document;
1262: hDoc.write("</table>");
1263: hDoc.write("</td></tr></table> ");
1264: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1265: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1266: hDoc.write("</form>");
1267: hDoc.write("</body></html>");
1.128 ng 1268: hDoc.close();
1.44 ng 1269: }
1270:
1271: </script>
1272: SUBJAVASCRIPT
1273: }
1274:
1.71 ng 1275: #--- displays the grading box, used in essay type problem and grading by page/sequence
1276: sub gradeBox {
1277: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1278:
1279: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1280: '/check.gif" height="16" border="0" />';
1281:
1282: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1283: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1284: '<font color="red">problem weight assigned by computer</font>');
1285: $wgt = ($wgt > 0 ? $wgt : '1');
1286: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1287: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1288: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1289:
1.207 albertel 1290: my $display_part=&get_display_part($partid,undef,$symb);
1.71 ng 1291: $result.='<table border="0"><tr><td>'.
1.207 albertel 1292: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1293:
1294: my $ctr = 0;
1295: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1296: while ($ctr<=$wgt) {
1.179 albertel 1297: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1298: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1299: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1300: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1301: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1302: $ctr++;
1303: }
1304: $result.='</tr></table>';
1305:
1306: $result.='</td><td> <b>or</b> </td>'."\n";
1307: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1308: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1309: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1310: $wgt.')" /></td>'."\n";
1311: $result.='<td>/'.$wgt.' '.$wgtmsg.
1312: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1313: ' </td><td>'."\n";
1314:
1315: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1316: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1317: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1318: $result.='<option> </option>'.
1.125 ng 1319: '<option selected="on">excused</option>';
1.71 ng 1320: } else {
1321: $result.='<option selected="on"> </option>'.
1.125 ng 1322: '<option>excused</option>';
1.71 ng 1323: }
1.125 ng 1324: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1325: $result.="  \n";
1326: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1327: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1328: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1329: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1330: $result.='</td></tr></table>'."\n";
1331: return $result;
1332: }
1.44 ng 1333:
1.58 albertel 1334: sub show_problem {
1.144 albertel 1335: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1336: my $rendered;
1337: if ($mode eq 'both' or $mode eq 'text') {
1338: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1339: $ENV{'request.course.id'});
1340: }
1.58 albertel 1341: if ($removeform) {
1342: $rendered=~s|<form(.*?)>||g;
1343: $rendered=~s|</form>||g;
1344: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1345: }
1.144 albertel 1346: my $companswer;
1347: if ($mode eq 'both' or $mode eq 'answer') {
1348: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1349: $ENV{'request.course.id'});
1350: }
1.58 albertel 1351: if ($removeform) {
1352: $companswer=~s|<form(.*?)>||g;
1353: $companswer=~s|</form>||g;
1.144 albertel 1354: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1355: }
1356: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1357: $result.='<table border="0" width="100%">';
1.144 albertel 1358: if ($viewon) {
1359: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1360: if ($mode eq 'both' or $mode eq 'text') {
1361: $result.='View of the problem - ';
1362: } else {
1363: $result.='Correct answer: ';
1364: }
1365: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1366: }
1367: if ($mode eq 'both') {
1368: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1369: $result.='<b>Correct answer:</b><br />'.$companswer;
1370: } elsif ($mode eq 'text') {
1371: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1372: } elsif ($mode eq 'answer') {
1373: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1374: }
1.58 albertel 1375: $result.='</td></tr></table>';
1376: $result.='</td></tr></table><br />';
1.71 ng 1377: return $result;
1.58 albertel 1378: }
1379:
1.44 ng 1380: # --------------------------- show submissions of a student, option to grade
1381: sub submission {
1382: my ($request,$counter,$total) = @_;
1383:
1384: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1385: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1386: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1387: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.223 albertel 1388: $ENV{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $ENV{'form.fullname'} eq '';
1.41 ng 1389:
1390: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1391: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1392:
1393: if (!&canview($usec)) {
1.116 ng 1394: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1395: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1396: $ENV{'request.course.id'}.')</font>');
1.104 albertel 1397: $request->print(&show_grading_menu_form($symb,$url));
1398: return;
1399: }
1400:
1.165 albertel 1401: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1402: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1403: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1404: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1405: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1406: '/check.gif" height="16" border="0" />';
1.41 ng 1407:
1408: # header info
1409: if ($counter == 0) {
1410: &sub_page_js($request);
1.118 ng 1411: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1412: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1413: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1414:
1.45 ng 1415: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1416: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1417:
1418: if ($ENV{'form.handgrade'} eq 'no') {
1419: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1420: $checkIcon.' symbol.'."\n";
1421: $request->print($checkMark);
1422: }
1.41 ng 1423:
1.44 ng 1424: # option to display problem, only once else it cause problems
1425: # with the form later since the problem has a form.
1.144 albertel 1426: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1427: my $mode;
1428: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1429: $mode='both';
1430: } elsif ($ENV{'form.vProb'} eq 'yes') {
1431: $mode='text';
1432: } elsif ($ENV{'form.vAns'} eq 'yes') {
1433: $mode='answer';
1434: }
1435: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1436: }
1437:
1.44 ng 1438: # kwclr is the only variable that is guaranteed to be non blank
1439: # if this subroutine has been called once.
1.41 ng 1440: my %keyhash = ();
1.118 ng 1441: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1442: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1443: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1444: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1445:
1446: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1447: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1448: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1449: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1450: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1451: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1452: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1453: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1454: }
1.120 ng 1455: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1456:
1.41 ng 1457: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1458: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1459: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1460: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1461: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1462: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1463: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1464: '<input type="hidden" name="studentNo" value="" />'."\n".
1465: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1466: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1467: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1468: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1469: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1470: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1471: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1472: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1473: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1474: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1475: '<input type="hidden" name="NCT"'.
1476: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1477: if ($ENV{'form.handgrade'} eq 'yes') {
1478: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1479: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1480: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1481: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1482: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1483: '<input type="hidden" name="shownSub" value="0" />'."\n".
1484: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1485: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1486: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1487: }
1.123 ng 1488: }
1.41 ng 1489:
1490: my ($cts,$prnmsg) = (1,'');
1491: while ($cts <= $ENV{'form.savemsgN'}) {
1492: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1493: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1494: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1495: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1496: '" />'."\n".
1497: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1498: $cts++;
1499: }
1500: $request->print($prnmsg);
1.32 ng 1501:
1.41 ng 1502: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1503: #
1504: # Print out the keyword options line
1505: #
1.41 ng 1506: $request->print(<<KEYWORDS);
1.38 ng 1507: <b>Keyword Options:</b>
1.122 ng 1508: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1509: <a href="#" onMouseDown="javascript:getSel(); return false"
1510: CLASS="page">Paste Selection to List</a>
1511: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1512: KEYWORDS
1.88 www 1513: #
1514: # Load the other essays for similarity check
1515: #
1516: my $essayurl=&Apache::lonnet::declutter($url);
1517: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1518: $apath=&Apache::lonnet::escape($apath);
1519: $apath=~s/\W/\_/gs;
1520: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1521: }
1522: }
1.44 ng 1523:
1.144 albertel 1524: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1525: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1526: my $mode;
1527: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1528: $mode='both';
1529: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1530: $mode='text';
1531: } elsif ($ENV{'form.vAns'} eq 'all') {
1532: $mode='answer';
1533: }
1534: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1535: }
1.144 albertel 1536:
1.41 ng 1537: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1538:
1.147 albertel 1539: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1540:
1.44 ng 1541: # Display student info
1.41 ng 1542: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1543: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1544: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1545:
1.129 ng 1546: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1547: $result.='<input type="hidden" name="name'.$counter.
1548: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1549:
1.118 ng 1550: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1551: my @col_fullnames;
1.56 matthew 1552: my ($classlist,$fullname);
1.41 ng 1553: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1554: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1555: for (keys (%$handgrade)) {
1.44 ng 1556: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1557: '.maxcollaborators',
1558: $symb,$udom,$uname);
1559: next if ($ncol <= 0);
1560: s/\_/\./g;
1561: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1562: my @goodcollaborators = ();
1563: my @badcollaborators = ();
1564: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1565: $_ =~ s/[\$\^\(\)]//g;
1566: next if ($_ eq '');
1.80 ng 1567: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1568: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1569: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1570: # Doing this grep allows 'fuzzy' specification
1571: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1572: if (! scalar(@Matches)) {
1573: push @badcollaborators,$_;
1574: } else {
1575: push @goodcollaborators, @Matches;
1576: }
1.80 ng 1577: }
1.86 ng 1578: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1579: $result.='<b>Collaborators: </b>';
1.86 ng 1580: foreach (@goodcollaborators) {
1581: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1582: push @col_fullnames, $givenn.' '.$lastname;
1583: $result.=$$fullname{$_}.' ';
1584: }
1.57 matthew 1585: $result.='<br />'."\n";
1.150 albertel 1586: my ($part)=split(/\./,$_);
1.86 ng 1587: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1588: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1589: "\n";
1.86 ng 1590: }
1591: if (scalar(@badcollaborators) > 0) {
1592: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1593: $result.='This student has submitted ';
1594: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1595: $result .= ': '.join(', ',@badcollaborators);
1596: $result .= '</td></tr></table>';
1597: }
1598: if (scalar(@badcollaborators > $ncol)) {
1599: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1600: $result .= 'This student has submitted too many '.
1601: 'collaborators. Maximum is '.$ncol.'.';
1602: $result .= '</td></tr></table>';
1603: }
1.41 ng 1604: }
1605: }
1.44 ng 1606: $request->print($result."\n");
1.33 ng 1607:
1.44 ng 1608: # print student answer/submission
1609: # Options are (1) Handgaded submission only
1610: # (2) Last submission, includes submission that is not handgraded
1611: # (for multi-response type part)
1612: # (3) Last submission plus the parts info
1613: # (4) The whole record for this student
1.41 ng 1614: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1615: my ($string,$timestamp)= &get_last_submission(\%record);
1616: my $lastsubonly=''.
1617: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1618: $$timestamp)."</td></tr>\n";
1619: if ($$timestamp eq '') {
1620: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1621: } else {
1622: my %seenparts;
1623: for my $part (sort keys(%$handgrade)) {
1624: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1625: my $display_part=&get_display_part($partid,$url,$symb);
1.151 albertel 1626: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1627: if (exists($seenparts{$partid})) { next; }
1628: $seenparts{$partid}=1;
1.207 albertel 1629: my $submitby='<b>Part:</b> '.$display_part.
1630: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1631: '<a href="javascript:viewSubmitter(\''.
1632: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1633: '\')"; TARGET=_self>'.
1634: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1635: $request->print($submitby);
1636: next;
1637: }
1638: my $responsetype = $responseType->{$partid}->{$respid};
1639: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1640: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1641: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1642: ' )</font> '.
1643: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1644: next;
1645: }
1646: foreach (@$string) {
1647: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1648: if ($part ne ($partid.'_'.$respid)) { next; }
1649: my ($ressub,$subval) = split(/:/,$_,2);
1650: # Similarity check
1651: my $similar='';
1652: if($ENV{'form.checkPlag'}){
1653: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1654: &most_similar($uname,$udom,$subval);
1655: if ($osim) {
1656: $osim=int($osim*100.0);
1657: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1658: " is $osim% similar to an essay by ".
1659: &Apache::loncommon::plainname($oname,$odom).
1660: '</font></h3><blockquote><i>'.
1661: &keywords_highlight($oessay).
1662: '</i></blockquote><hr />';
1663: }
1.150 albertel 1664: }
1.151 albertel 1665: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.230 ! banghart 1666: my $portfolio_path;
1.151 albertel 1667: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1668: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1669: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1670: my $display_part=&get_display_part($partid,$url,$symb);
1671: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1672: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1673: ' )</font> ';
1.230 ! banghart 1674: if ($record{"resource.$partid.$respid.portfiles"}) {
! 1675: $portfolio_path = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
! 1676: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
! 1677: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
! 1678: } else {
! 1679: $portfolio_path = '';
! 1680: }
1.151 albertel 1681: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.199 albertel 1682: &Apache::lonnet::allowuploaded('/adm/grades',
1.230 ! banghart 1683: $record{"resource.$partid.$respid.uploadedurl"});
! 1684: $lastsubonly.='<a href="'.$portfolio_path.$record{"resource.$partid.$respid.uploadedurl"}.'" target="lonGRDs"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
! 1685: }
! 1686: if ($record{"resource.$partid.$respid.portfiles"}) {
! 1687: $lastsubonly.='<a href="'.$portfolio_path.$record{"resource.$partid.$respid.portfiles"}.'" 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 1688: }
1.151 albertel 1689: $lastsubonly.='<b>Submitted Answer: </b>'.
1690: &cleanRecord($subval,$responsetype,$symb,$partid,
1691: $respid,\%record,$order);
1692: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1693: }
1694: }
1695: }
1.151 albertel 1696: }
1697: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1698: $request->print($lastsubonly);
1.122 ng 1699: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1700: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1701: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1702: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1703: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1704: $ENV{'request.course.id'},
1705: $last,'.submission',
1706: 'Apache::grades::keywords_highlight'));
1.41 ng 1707: }
1.120 ng 1708:
1.121 ng 1709: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1710: .$udom.'" />'."\n");
1.41 ng 1711:
1.44 ng 1712: # return if view submission with no grading option
1.118 ng 1713: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1714: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1715: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1716: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1717: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1718: if (($ENV{'form.command'} eq 'submission') ||
1719: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1720: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1721: }
1.180 albertel 1722: $request->print($toGrade);
1.41 ng 1723: return;
1.180 albertel 1724: } else {
1725: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1726: }
1.33 ng 1727:
1.121 ng 1728: # essay grading message center
1.118 ng 1729: if ($ENV{'form.handgrade'} eq 'yes') {
1730: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1731: my $msgfor = $givenn.' '.$lastname;
1732: if (scalar(@col_fullnames) > 0) {
1733: my $lastone = pop @col_fullnames;
1734: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1735: }
1736: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1737: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1738: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1739: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1740: ',\''.$msgfor.'\')"; TARGET=_self>'.
1741: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1742: '<img src="'.$request->dir_config('lonIconsURL').
1743: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1744: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1745: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1746: $request->print($result);
1.118 ng 1747: }
1.41 ng 1748:
1749: my %seen = ();
1750: my @partlist;
1.129 ng 1751: my @gradePartRespid;
1.41 ng 1752: for (sort keys(%$handgrade)) {
1753: my ($partid,$respid) = split(/_/);
1754: next if ($seen{$partid} > 0);
1755: $seen{$partid}++;
1.118 ng 1756: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1757: push @partlist,$partid;
1.129 ng 1758: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1759:
1.71 ng 1760: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1761: }
1.45 ng 1762: $result='<input type="hidden" name="partlist'.$counter.
1763: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1764: $result.='<input type="hidden" name="gradePartRespid'.
1765: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1766: my $ctr = 0;
1767: while ($ctr < scalar(@partlist)) {
1768: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1769: $partlist[$ctr].'" />'."\n";
1770: $ctr++;
1771: }
1772: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1773:
1774: # print end of form
1775: if ($counter == $total) {
1.120 ng 1776: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1777: $endform.='<input type="button" value="Save & Next" '.
1778: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1779: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1780: my $ntstu ='<select name="NTSTU">'.
1781: '<option>1</option><option>2</option>'.
1782: '<option>3</option><option>5</option>'.
1783: '<option>7</option><option>10</option></select>'."\n";
1784: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1785: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1786: $endform.=$ntstu.'student(s) ';
1.126 ng 1787: $endform.='<input type="button" value="Previous" '.
1788: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1789: '<input type="button" value="Next" '.
1790: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1791: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1792: $endform.='</td><tr></table></form>';
1.50 albertel 1793: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1794: $request->print($endform);
1795: }
1796: return '';
1.38 ng 1797: }
1798:
1.44 ng 1799: #--- Retrieve the last submission for all the parts
1.38 ng 1800: sub get_last_submission {
1.119 ng 1801: my ($returnhash)=@_;
1.46 ng 1802: my (@string,$timestamp);
1.119 ng 1803: if ($$returnhash{'version'}) {
1.46 ng 1804: my %lasthash=();
1805: my ($version);
1.119 ng 1806: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1807: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1808: $lasthash{$_}=$$returnhash{$version.':'.$_};
1809: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1810: }
1811: }
1812: foreach ((keys %lasthash)) {
1813: if ($_ =~ /\.submission$/) {
1814: my ($partid,$foo) = split(/submission$/,$_);
1815: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1816: '<font color="red">Draft Copy</font> ' : '';
1817: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1818: }
1819: }
1820: }
1.125 ng 1821: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1822: return \@string,\$timestamp;
1.38 ng 1823: }
1.35 ng 1824:
1.44 ng 1825: #--- High light keywords, with style choosen by user.
1.38 ng 1826: sub keywords_highlight {
1.44 ng 1827: my $string = shift;
1828: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1829: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1830: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1831: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1832: foreach (@keylist) {
1.119 ng 1833: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1834: }
1835: return $string;
1.38 ng 1836: }
1.36 ng 1837:
1.44 ng 1838: #--- Called from submission routine
1.38 ng 1839: sub processHandGrade {
1.41 ng 1840: my ($request) = shift;
1841: my $url = $ENV{'form.url'};
1842: my $symb = $ENV{'form.symb'};
1843: my $button = $ENV{'form.gradeOpt'};
1844: my $ngrade = $ENV{'form.NCT'};
1845: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1846: if ($button eq 'Save & Next') {
1847: my $ctr = 0;
1848: while ($ctr < $ngrade) {
1849: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1850: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1851: if ($errorflag eq 'no_score') {
1852: $ctr++;
1853: next;
1854: }
1.104 albertel 1855: if ($errorflag eq 'not_allowed') {
1856: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1857: $ctr++;
1858: next;
1859: }
1.44 ng 1860: my $includemsg = $ENV{'form.includemsg'.$ctr};
1861: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1862: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1863: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1864: my (@msgnum) = split(/,/,$includemsg);
1865: foreach (@msgnum) {
1866: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1867: }
1.80 ng 1868: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1869: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1870: $message.=" for <a href=\"".
1871: &Apache::lonnet::clutter($url).
1872: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1873: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1874: $ENV{'form.msgsub'},$message);
1875: }
1876: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1877: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1878: foreach my $collabstr (@collabstrs) {
1879: my ($part,@collaborators) = split(/:/,$collabstr);
1880: foreach (@collaborators) {
1881: my ($errorflag,$pts,$wgt) =
1882: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1883: $ENV{'form.unamedom'.$ctr},$part);
1884: if ($errorflag eq 'not_allowed') {
1885: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1886: next;
1887: } else {
1888: if ($message ne '') {
1889: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1890: }
1891:
1.104 albertel 1892: }
1.44 ng 1893: }
1894: }
1895: }
1896: $ctr++;
1897: }
1898: }
1899:
1.119 ng 1900: if ($ENV{'form.handgrade'} eq 'yes') {
1901: # Keywords sorted in alphabatical order
1902: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1903: my %keyhash = ();
1904: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1905: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1906: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1907: $ENV{'form.keywords'} = join(' ',@keywords);
1908: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1909: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1910: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1911: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1912: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1913:
1914: # message center - Order of message gets changed. Blank line is eliminated.
1915: # New messages are saved in ENV for the next student.
1916: # All messages are saved in nohist_handgrade.db
1917: my ($ctr,$idx) = (1,1);
1918: while ($ctr <= $ENV{'form.savemsgN'}) {
1919: if ($ENV{'form.savemsg'.$ctr} ne '') {
1920: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1921: $idx++;
1922: }
1923: $ctr++;
1.41 ng 1924: }
1.119 ng 1925: $ctr = 0;
1926: while ($ctr < $ngrade) {
1927: if ($ENV{'form.newmsg'.$ctr} ne '') {
1928: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1929: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1930: $idx++;
1931: }
1932: $ctr++;
1.41 ng 1933: }
1.119 ng 1934: $ENV{'form.savemsgN'} = --$idx;
1935: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1936: my $putresult = &Apache::lonnet::put
1937: ('nohist_handgrade',\%keyhash,
1938: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1939: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1940: }
1.44 ng 1941: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1942: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1943: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1944: my ($ctr,$total) = (0,0);
1945: while ($ctr < $ngrade) {
1946: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1947: $ctr++;
1948: }
1.41 ng 1949: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1950: $ctr = 0;
1951: while ($ctr < $total) {
1952: my $processUser = $ENV{'form.unamedom'.$ctr};
1953: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1954: $ENV{'form.fullname'} = $$fullname{$processUser};
1955: &submission($request,$ctr,$total-1);
1.41 ng 1956: $ctr++;
1957: }
1958: return '';
1959: }
1.36 ng 1960:
1.121 ng 1961: # Go directly to grade student - from submission or link from chart page
1.120 ng 1962: if ($button eq 'Grade Student') {
1.121 ng 1963: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1964: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1965: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1966: $ENV{'form.fullname'} = $$fullname{$processUser};
1967: &submission($request,0,0);
1968: return '';
1969: }
1970:
1.44 ng 1971: # Get the next/previous one or group of students
1.41 ng 1972: my $firststu = $ENV{'form.unamedom0'};
1973: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1974: my $ctr = 2;
1.41 ng 1975: while ($laststu eq '') {
1976: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1977: $ctr++;
1978: $laststu = $firststu if ($ctr > $ngrade);
1979: }
1.44 ng 1980:
1.41 ng 1981: my (@parsedlist,@nextlist);
1982: my ($nextflg) = 0;
1.53 albertel 1983: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1984: if ($nextflg == 1 && $button =~ /Next$/) {
1985: push @parsedlist,$_;
1986: }
1987: $nextflg = 1 if ($_ eq $laststu);
1988: if ($button eq 'Previous') {
1989: last if ($_ eq $firststu);
1990: push @parsedlist,$_;
1991: }
1992: }
1993: $ctr = 0;
1994: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1995: my ($partlist) = &response_type($url);
1.41 ng 1996: foreach my $student (@parsedlist) {
1.145 albertel 1997: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1998: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1999: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 2000: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
2001: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2002: my $submitted = 0;
2003: my $graded = 1;
2004: foreach (keys(%status)) {
2005: $submitted = 1 if ($status{$_} ne 'nothing');
2006: $graded = 0 if ($status{$_} =~ /^correct/);
2007: my ($foo,$partid,$foo1) = split(/\./,$_);
2008: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2009: $submitted = 0;
2010: }
1.41 ng 2011: }
1.156 albertel 2012: next if (!$submitted && ($submitonly eq 'yes' ||
2013: $submitonly eq 'incorrect' ||
2014: $submitonly eq 'graded'));
2015: next if (!$graded && ($submitonly eq 'graded' ||
2016: $submitonly eq 'incorrect'));
1.41 ng 2017: }
2018: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2019: last if ($ctr == $ntstu);
1.41 ng 2020: $ctr++;
2021: }
1.36 ng 2022:
1.41 ng 2023: $ctr = 0;
2024: my $total = scalar(@nextlist)-1;
1.39 ng 2025:
1.41 ng 2026: foreach (sort @nextlist) {
2027: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2028: $ENV{'form.student'} = $uname;
2029: $ENV{'form.userdom'} = $udom;
1.41 ng 2030: $ENV{'form.fullname'} = $$fullname{$_};
2031: &submission($request,$ctr,$total);
2032: $ctr++;
2033: }
2034: if ($total < 0) {
2035: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2036: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2037: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2038: $the_end.=&show_grading_menu_form ($symb,$url);
2039: $request->print($the_end);
2040: }
2041: return '';
1.38 ng 2042: }
1.36 ng 2043:
1.44 ng 2044: #---- Save the score and award for each student, if changed
1.38 ng 2045: sub saveHandGrade {
1.150 albertel 2046: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2047: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2048: $ENV{'request.course.id'});
2049: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2050: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2051: my %newrecord = ();
2052: my ($pts,$wgt) = ('','');
1.41 ng 2053: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2054: #collaborator may vary for different parts
2055: if ($submitter && $_ ne $part) { next; }
1.125 ng 2056: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2057: if ($dropMenu eq 'excused') {
1.58 albertel 2058: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2059: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2060: if (exists($record{'resource.'.$_.'.awarded'})) {
2061: $newrecord{'resource.'.$_.'.awarded'} = '';
2062: }
1.125 ng 2063: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2064: }
1.125 ng 2065: } elsif ($dropMenu eq 'reset status'
2066: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2067: foreach my $key (keys (%record)) {
2068: if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }
2069: }
2070: $newrecord{'resource.'.$_.'.regrader'}=
2071: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.125 ng 2072: } elsif ($dropMenu eq '') {
1.77 ng 2073: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2074: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2075: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2076: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2077: next;
2078: }
1.77 ng 2079: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2080: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2081: my $partial= $pts/$wgt;
1.153 albertel 2082: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2083: #do not update score for part if not changed.
2084: next;
2085: }
2086: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2087: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2088: }
1.44 ng 2089: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2090: if ($partial == 0) {
1.153 albertel 2091: if ($record{$reckey} ne 'incorrect_by_override') {
2092: $newrecord{$reckey} = 'incorrect_by_override';
2093: }
1.41 ng 2094: } else {
1.153 albertel 2095: if ($record{$reckey} ne 'correct_by_override') {
2096: $newrecord{$reckey} = 'correct_by_override';
2097: }
2098: }
2099: if ($submitter &&
2100: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2101: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2102: }
1.153 albertel 2103: $newrecord{'resource.'.$_.'.regrader'}=
2104: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2105: }
2106: }
1.44 ng 2107: if (scalar(keys(%newrecord)) > 0) {
2108: &Apache::lonnet::cstore(\%newrecord,$symb,
2109: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2110: }
1.77 ng 2111: return '',$pts,$wgt;
1.36 ng 2112: }
1.38 ng 2113:
1.44 ng 2114: #--------------------------------------------------------------------------------------
2115: #
2116: #-------------------------- Next few routines handles grading by section or whole class
2117: #
2118: #--- Javascript to handle grading by section or whole class
1.42 ng 2119: sub viewgrades_js {
2120: my ($request) = shift;
2121:
1.41 ng 2122: $request->print(<<VIEWJAVASCRIPT);
2123: <script type="text/javascript" language="javascript">
1.45 ng 2124: function writePoint(partid,weight,point) {
1.125 ng 2125: var radioButton = document.classgrade["RADVAL_"+partid];
2126: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2127: if (point == "textval") {
1.125 ng 2128: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2129: if (isNaN(point) || parseFloat(point) < 0) {
2130: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2131: var resetbox = false;
2132: for (var i=0; i<radioButton.length; i++) {
2133: if (radioButton[i].checked) {
2134: textbox.value = i;
2135: resetbox = true;
2136: }
2137: }
2138: if (!resetbox) {
2139: textbox.value = "";
2140: }
2141: return;
2142: }
1.109 matthew 2143: if (parseFloat(point) > parseFloat(weight)) {
2144: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2145: ") greater than the weight for the part. Accept?");
2146: if (resp == false) {
2147: textbox.value = "";
2148: return;
2149: }
2150: }
1.42 ng 2151: for (var i=0; i<radioButton.length; i++) {
2152: radioButton[i].checked=false;
1.109 matthew 2153: if (parseFloat(point) == i) {
1.42 ng 2154: radioButton[i].checked=true;
2155: }
2156: }
1.41 ng 2157:
1.42 ng 2158: } else {
1.125 ng 2159: textbox.value = parseFloat(point);
1.42 ng 2160: }
1.41 ng 2161: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2162: var user = document.classgrade["ctr"+i].value;
2163: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2164: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2165: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2166: if (saveval != "correct") {
2167: scorename.value = point;
1.43 ng 2168: if (selname[0].selected != true) {
2169: selname[0].selected = true;
2170: }
1.42 ng 2171: }
2172: }
1.125 ng 2173: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2174: }
2175:
2176: function writeRadText(partid,weight) {
1.125 ng 2177: var selval = document.classgrade["SELVAL_"+partid];
2178: var radioButton = document.classgrade["RADVAL_"+partid];
2179: var textbox = document.classgrade["TEXTVAL_"+partid];
2180: if (selval[1].selected || selval[2].selected) {
1.42 ng 2181: for (var i=0; i<radioButton.length; i++) {
2182: radioButton[i].checked=false;
2183:
2184: }
2185: textbox.value = "";
2186:
2187: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2188: var user = document.classgrade["ctr"+i].value;
2189: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2190: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2191: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2192: if (saveval != "correct") {
2193: scorename.value = "";
1.125 ng 2194: if (selval[1].selected) {
2195: selname[1].selected = true;
2196: } else {
2197: selname[2].selected = true;
2198: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2199: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2200: }
1.42 ng 2201: }
2202: }
1.43 ng 2203: } else {
2204: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2205: var user = document.classgrade["ctr"+i].value;
2206: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2207: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2208: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2209: if (saveval != "correct") {
1.125 ng 2210: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2211: selname[0].selected = true;
2212: }
2213: }
2214: }
1.42 ng 2215: }
2216:
2217: function changeSelect(partid,user) {
1.125 ng 2218: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2219: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2220: var point = textbox.value;
1.125 ng 2221: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2222:
1.109 matthew 2223: if (isNaN(point) || parseFloat(point) < 0) {
2224: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2225: textbox.value = "";
2226: return;
2227: }
1.109 matthew 2228: if (parseFloat(point) > parseFloat(weight)) {
2229: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2230: ") greater than the weight of the part. Accept?");
2231: if (resp == false) {
2232: textbox.value = "";
2233: return;
2234: }
2235: }
1.42 ng 2236: selval[0].selected = true;
2237: }
2238:
2239: function changeOneScore(partid,user) {
1.125 ng 2240: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2241: if (selval[1].selected || selval[2].selected) {
2242: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2243: if (selval[2].selected) {
2244: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2245: }
1.42 ng 2246: }
2247: }
2248:
2249: function resetEntry(numpart) {
2250: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2251: var partid = document.classgrade["partid_"+ctpart].value;
2252: var radioButton = document.classgrade["RADVAL_"+partid];
2253: var textbox = document.classgrade["TEXTVAL_"+partid];
2254: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2255: for (var i=0; i<radioButton.length; i++) {
2256: radioButton[i].checked=false;
2257:
2258: }
2259: textbox.value = "";
2260: selval[0].selected = true;
2261:
2262: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2263: var user = document.classgrade["ctr"+i].value;
2264: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2265: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2266: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2267: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2268: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2269: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2270: if (saveselval == "excused") {
1.43 ng 2271: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2272: } else {
1.43 ng 2273: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2274: }
2275: }
1.41 ng 2276: }
1.42 ng 2277: }
2278:
1.41 ng 2279: </script>
2280: VIEWJAVASCRIPT
1.42 ng 2281: }
2282:
1.44 ng 2283: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2284: sub viewgrades {
2285: my ($request) = shift;
2286: &viewgrades_js($request);
1.41 ng 2287:
2288: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2289: #need to make sure we have the correct data for later EXT calls,
2290: #thus invalidate the cache
2291: &Apache::lonnet::devalidatecourseresdata(
2292: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2293: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2294: &Apache::lonnet::clear_EXT_cache_status();
2295:
1.167 sakharuk 2296: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2297: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2298:
2299: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2300: $result.=&jscriptNform($url,$symb);
1.41 ng 2301:
1.44 ng 2302: #beginning of class grading form
1.41 ng 2303: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2304: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2305: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2306: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2307: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2308: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2309: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2310: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2311:
1.126 ng 2312: my $sectionClass;
1.52 albertel 2313: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2314: $sectionClass='Class </h3>';
1.205 matthew 2315: } elsif ($ENV{'form.section'} eq 'none') {
1.126 ng 2316: $sectionClass='Students in no Section </h3>';
1.52 albertel 2317: } else {
1.126 ng 2318: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2319: }
1.126 ng 2320: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2321: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2322: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2323: #radio buttons/text box for assigning points for a section or class.
2324: #handles different parts of a problem
1.125 ng 2325: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2326: my %weight = ();
2327: my $ctsparts = 0;
1.41 ng 2328: $result.='<table border="0">';
1.45 ng 2329: my %seen = ();
1.42 ng 2330: for (sort keys(%$handgrade)) {
1.54 albertel 2331: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2332: next if $seen{$partid};
2333: $seen{$partid}++;
1.147 albertel 2334: my $handgrade=$$handgrade{$_};
1.42 ng 2335: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2336: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2337:
1.44 ng 2338: $result.='<input type="hidden" name="partid_'.
2339: $ctsparts.'" value="'.$partid.'" />'."\n";
2340: $result.='<input type="hidden" name="weight_'.
2341: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2342: my $display_part=&get_display_part($partid,$url,$symb);
2343: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2344: $result.='<table border="0"><tr>';
1.41 ng 2345: my $ctr = 0;
1.42 ng 2346: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2347: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2348: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2349: ','.$ctr.')" />'.$ctr."</td>\n";
2350: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2351: $ctr++;
2352: }
2353: $result.='</tr></table>';
1.44 ng 2354: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2355: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2356: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2357: $weight{$partid}.' (problem weight)</td>'."\n";
2358: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2359: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2360: $weight{$partid}.')"> '.
1.42 ng 2361: '<option selected="on"> </option>'.
1.125 ng 2362: '<option>excused</option>'.
2363: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2364: $ctsparts++;
1.41 ng 2365: }
1.52 albertel 2366: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2367: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2368: $result.='<input type="button" value="Reset" '.
1.111 ng 2369: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2370:
1.44 ng 2371: #table listing all the students in a section/class
2372: #header of table
1.126 ng 2373: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2374: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2375: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2376: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2377: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2378: foreach my $part (@parts) {
2379: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2380: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2381: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2382: my ($partid) = &split_part_type($part);
2383: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2384: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2385: $result.='<td><b>Score Part:</b> '.$display_part.
2386: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2387: next;
1.207 albertel 2388: } else {
2389: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2390: }
1.53 albertel 2391: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2392: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2393: }
2394: $result.='</tr>';
1.44 ng 2395:
1.41 ng 2396: #get info for each student
1.44 ng 2397: #list all the students - with points and grade status
1.76 ng 2398: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2399: my $ctr = 0;
1.53 albertel 2400: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2401: my $uname = $_;
2402: $uname=~s/:/_/;
2403: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2404: $ctr++;
1.41 ng 2405: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2406: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2407: }
2408: $result.='</table></td></tr></table>';
2409: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2410: $result.='<input type="button" value="Save" '.
1.45 ng 2411: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2412: if (scalar(%$fullname) eq 0) {
2413: my $colspan=3+scalar(@parts);
1.116 ng 2414: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2415: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2416: }
1.41 ng 2417: $result.=&show_grading_menu_form($symb,$url);
2418: return $result;
2419: }
2420:
1.44 ng 2421: #--- call by previous routine to display each student
1.41 ng 2422: sub viewstudentgrade {
1.130 albertel 2423: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2424: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2425: $student=~s/:/_/;
1.44 ng 2426: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2427: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2428: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2429: '\')"; TARGET=_self>'.$fullname.'</a> '.
2430: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2431: foreach my $apart (@$parts) {
2432: my ($part,$type) = &split_part_type($apart);
1.41 ng 2433: my $score=$record{"resource.$part.$type"};
2434: if ($type eq 'awarded') {
1.42 ng 2435: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2436: $result.='<input type="hidden" name="'.
1.89 albertel 2437: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2438: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2439: 'GD_'.$student.'_'.$part.'_awarded" '.
2440: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2441: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2442: } elsif ($type eq 'solved') {
2443: my ($status,$foo)=split(/_/,$score,2);
2444: $status = 'nothing' if ($status eq '');
1.89 albertel 2445: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2446: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2447: $result.='<td align="middle"> <select name="'.
1.89 albertel 2448: 'GD_'.$student.'_'.$part.'_solved" '.
2449: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2450: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2451: : '<option selected="on"> </option><option>excused</option>')."\n";
2452: $result.='<option>reset status</option>';
1.126 ng 2453: $result.="</select> </td>\n";
1.122 ng 2454: } else {
2455: $result.='<input type="hidden" name="'.
2456: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2457: "\n";
2458: $result.='<td align="middle"><input type="text" name="'.
2459: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2460: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2461: }
2462: }
2463: $result.='</tr>';
2464: return $result;
1.38 ng 2465: }
2466:
1.44 ng 2467: #--- change scores for all the students in a section/class
2468: # record does not get update if unchanged
1.38 ng 2469: sub editgrades {
1.41 ng 2470: my ($request) = @_;
2471:
2472: my $symb=$ENV{'form.symb'};
1.43 ng 2473: my $url =$ENV{'form.url'};
1.45 ng 2474: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2475: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2476: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2477:
1.44 ng 2478: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2479: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2480: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2481: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2482:
2483: my %scoreptr = (
2484: 'correct' =>'correct_by_override',
2485: 'incorrect'=>'incorrect_by_override',
2486: 'excused' =>'excused',
2487: 'ungraded' =>'ungraded_attempted',
2488: 'nothing' => '',
2489: );
1.56 matthew 2490: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2491:
1.44 ng 2492: my (@partid);
2493: my %weight = ();
1.54 albertel 2494: my %columns = ();
1.44 ng 2495: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2496:
1.146 albertel 2497: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2498: my $header;
1.44 ng 2499: while ($ctr < $ENV{'form.totalparts'}) {
2500: my $partid = $ENV{'form.partid_'.$ctr};
2501: push @partid,$partid;
2502: $weight{$partid} = $ENV{'form.weight_'.$partid};
2503: $ctr++;
1.54 albertel 2504: }
2505: foreach my $partid (@partid) {
2506: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2507: '<td align="center"> <b>New Score</b> </td>';
2508: $columns{$partid}=2;
2509: foreach my $stores (@parts) {
2510: my ($part,$type) = &split_part_type($stores);
2511: if ($part !~ m/^\Q$partid\E/) { next;}
2512: if ($type eq 'awarded' || $type eq 'solved') { next; }
2513: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2514: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2515: $display =~ s/Number of Attempts/Tries/;
2516: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2517: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2518: $columns{$partid}+=2;
2519: }
2520: }
2521: foreach my $partid (@partid) {
1.207 albertel 2522: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2523: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2524: '" align="center"><b>Part:</b> '.$display_part.
2525: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2526:
1.44 ng 2527: }
2528: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2529: $result .= $header;
1.44 ng 2530: $result .= '</tr>'."\n";
1.93 albertel 2531: my $noupdate;
1.126 ng 2532: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2533: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2534: my $line;
1.44 ng 2535: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2536: my $usercolon = $user;
2537: $usercolon =~s/_/:/;
2538: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2539: my %newrecord;
2540: my $updateflag = 0;
1.129 ng 2541: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2542: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2543: if (!&canmodify($usec)) {
1.126 ng 2544: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2545: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2546: next;
2547: }
1.44 ng 2548: foreach (@partid) {
1.54 albertel 2549: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2550: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2551: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2552: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2553:
2554: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2555: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2556: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2557: my $score;
2558: if ($partial eq '') {
1.54 albertel 2559: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2560: } elsif ($partial > 0) {
2561: $score = 'correct_by_override';
2562: } elsif ($partial == 0) {
2563: $score = 'incorrect_by_override';
2564: }
1.125 ng 2565: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2566: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2567:
2568: if ($dropMenu eq 'reset status' &&
2569: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2570: $newrecord{'resource.'.$_.'.tries'} = 0;
2571: $newrecord{'resource.'.$_.'.solved'} = '';
2572: $newrecord{'resource.'.$_.'.award'} = '';
2573: $newrecord{'resource.'.$_.'.awarded'} = 0;
2574: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2575: $updateflag = 1;
1.139 albertel 2576: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2577: $updateflag = 1;
2578: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2579: $newrecord{'resource.'.$_.'.solved'} = $score;
2580: $rec_update++;
1.125 ng 2581: }
2582:
1.93 albertel 2583: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2584: '<td align="center">'.$awarded.
2585: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2586:
1.54 albertel 2587:
2588: my $partid=$_;
2589: foreach my $stores (@parts) {
2590: my ($part,$type) = &split_part_type($stores);
2591: if ($part !~ m/^\Q$partid\E/) { next;}
2592: if ($type eq 'awarded' || $type eq 'solved') { next; }
2593: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2594: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2595: if ($awarded ne '' && $awarded ne $old_aw) {
2596: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2597: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2598: $updateflag=1;
2599: }
1.93 albertel 2600: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2601: '<td align="center">'.$awarded.' </td>';
2602: }
1.44 ng 2603: }
1.93 albertel 2604: $line.='</tr>'."\n";
1.44 ng 2605: if ($updateflag) {
2606: $count++;
2607: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2608: $udom,$uname);
1.126 ng 2609: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2610: $updateCtr++;
1.93 albertel 2611: } else {
1.126 ng 2612: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2613: $noupdateCtr++;
1.44 ng 2614: }
1.93 albertel 2615: }
2616: if ($noupdate) {
1.126 ng 2617: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2618: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2619: $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 2620: }
1.72 ng 2621: $result .= '</table></td></tr></table>'."\n".
2622: &show_grading_menu_form ($symb,$url);
1.125 ng 2623: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2624: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2625: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2626: return $title.$msg.$result;
1.5 albertel 2627: }
1.54 albertel 2628:
2629: sub split_part_type {
2630: my ($partstr) = @_;
2631: my ($temp,@allparts)=split(/_/,$partstr);
2632: my $type=pop(@allparts);
2633: my $part=join('.',@allparts);
2634: return ($part,$type);
2635: }
2636:
1.44 ng 2637: #------------- end of section for handling grading by section/class ---------
2638: #
2639: #----------------------------------------------------------------------------
2640:
1.5 albertel 2641:
1.44 ng 2642: #----------------------------------------------------------------------------
2643: #
2644: #-------------------------- Next few routines handles grading by csv upload
2645: #
2646: #--- Javascript to handle csv upload
1.27 albertel 2647: sub csvupload_javascript_reverse_associate {
2648: return(<<ENDPICK);
2649: function verify(vf) {
2650: var foundsomething=0;
2651: var founduname=0;
2652: var founddomain=0;
2653: for (i=0;i<=vf.nfields.value;i++) {
2654: tw=eval('vf.f'+i+'.selectedIndex');
2655: if (i==0 && tw!=0) { founduname=1; }
2656: if (i==1 && tw!=0) { founddomain=1; }
2657: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2658: }
2659: if (founduname==0 || founddomain==0) {
2660: alert('You need to specify at both the username and domain');
2661: return;
2662: }
2663: if (foundsomething==0) {
2664: alert('You need to specify at least one grading field');
2665: return;
2666: }
2667: vf.submit();
2668: }
2669: function flip(vf,tf) {
2670: var nw=eval('vf.f'+tf+'.selectedIndex');
2671: var i;
2672: for (i=0;i<=vf.nfields.value;i++) {
2673: //can not pick the same destination field for both name and domain
2674: if (((i ==0)||(i ==1)) &&
2675: ((tf==0)||(tf==1)) &&
2676: (i!=tf) &&
2677: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2678: eval('vf.f'+i+'.selectedIndex=0;')
2679: }
2680: }
2681: }
2682: ENDPICK
2683: }
2684:
2685: sub csvupload_javascript_forward_associate {
2686: return(<<ENDPICK);
2687: function verify(vf) {
2688: var foundsomething=0;
2689: var founduname=0;
2690: var founddomain=0;
2691: for (i=0;i<=vf.nfields.value;i++) {
2692: tw=eval('vf.f'+i+'.selectedIndex');
2693: if (tw==1) { founduname=1; }
2694: if (tw==2) { founddomain=1; }
2695: if (tw>2) { foundsomething=1; }
2696: }
2697: if (founduname==0 || founddomain==0) {
2698: alert('You need to specify at both the username and domain');
2699: return;
2700: }
2701: if (foundsomething==0) {
2702: alert('You need to specify at least one grading field');
2703: return;
2704: }
2705: vf.submit();
2706: }
2707: function flip(vf,tf) {
2708: var nw=eval('vf.f'+tf+'.selectedIndex');
2709: var i;
2710: //can not pick the same destination field twice
2711: for (i=0;i<=vf.nfields.value;i++) {
2712: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2713: eval('vf.f'+i+'.selectedIndex=0;')
2714: }
2715: }
2716: }
2717: ENDPICK
2718: }
2719:
1.26 albertel 2720: sub csvuploadmap_header {
1.41 ng 2721: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2722: my $javascript;
2723: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2724: $javascript=&csvupload_javascript_reverse_associate();
2725: } else {
2726: $javascript=&csvupload_javascript_forward_associate();
2727: }
1.45 ng 2728:
1.122 ng 2729: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2730:
1.41 ng 2731: $request->print(<<ENDPICK);
1.26 albertel 2732: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2733: <h3><font color="#339933">Uploading Class Grades</font></h3>
2734: $result
1.26 albertel 2735: <hr>
2736: <h3>Identify fields</h3>
2737: Total number of records found in file: $distotal <hr />
2738: Enter as many fields as you can. The system will inform you and bring you back
2739: to this page if the data selected is insufficient to run your class.<hr />
2740: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2741: <input type="hidden" name="associate" value="" />
2742: <input type="hidden" name="phase" value="three" />
2743: <input type="hidden" name="datatoken" value="$datatoken" />
2744: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2745: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2746: <input type="hidden" name="upfile_associate"
2747: value="$ENV{'form.upfile_associate'}" />
2748: <input type="hidden" name="symb" value="$symb" />
2749: <input type="hidden" name="url" value="$url" />
1.77 ng 2750: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2751: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2752: <input type="hidden" name="command" value="csvuploadassign" />
2753: <hr />
2754: <script type="text/javascript" language="Javascript">
2755: $javascript
2756: </script>
2757: ENDPICK
1.118 ng 2758: return '';
1.26 albertel 2759:
2760: }
2761:
2762: sub csvupload_fields {
1.146 albertel 2763: my ($url,$symb) = @_;
2764: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2765: my @fields=(['username','Student Username'],['domain','Student Domain']);
2766: foreach my $part (sort(@parts)) {
2767: my @datum;
2768: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2769: my $name=$part;
2770: if (!$display) { $display = $name; }
2771: @datum=($name,$display);
2772: push(@fields,\@datum);
2773: }
2774: return (@fields);
1.26 albertel 2775: }
2776:
2777: sub csvuploadmap_footer {
1.41 ng 2778: my ($request,$i,$keyfields) =@_;
2779: $request->print(<<ENDPICK);
1.26 albertel 2780: </table>
2781: <input type="hidden" name="nfields" value="$i" />
2782: <input type="hidden" name="keyfields" value="$keyfields" />
2783: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2784: </form>
2785: ENDPICK
2786: }
2787:
1.86 ng 2788: sub upcsvScores_form {
2789: my ($request) = shift;
2790: my ($symb,$url)=&get_symb_and_url($request);
2791: if (!$symb) {return '';}
2792: my $result =<<CSVFORMJS;
2793: <script type="text/javascript" language="javascript">
2794: function checkUpload(formname) {
2795: if (formname.upfile.value == "") {
2796: alert("Please use the browse button to select a file from your local directory.");
2797: return false;
2798: }
2799: formname.submit();
2800: }
2801: </script>
2802: CSVFORMJS
2803: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2804: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2805: $result.=$table;
1.86 ng 2806: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2807: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2808: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2809: '.</b></td></tr>'."\n";
2810: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2811: my $upfile_select=&Apache::loncommon::upfile_select_html();
2812: $result.=<<ENDUPFORM;
1.106 albertel 2813: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2814: <input type="hidden" name="symb" value="$symb" />
2815: <input type="hidden" name="url" value="$url" />
2816: <input type="hidden" name="command" value="csvuploadmap" />
2817: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2818: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2819: $upfile_select
2820: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2821:
2822: </form>
2823: ENDUPFORM
2824: $result.='</td></tr></table>'."\n";
2825: $result.='</td></tr></table><br /><br />'."\n";
2826: $result.=&show_grading_menu_form($symb,$url);
2827: return $result;
2828: }
2829:
2830:
1.26 albertel 2831: sub csvuploadmap {
1.41 ng 2832: my ($request)= @_;
2833: my ($symb,$url)=&get_symb_and_url($request);
2834: if (!$symb) {return '';}
1.72 ng 2835:
1.41 ng 2836: my $datatoken;
2837: if (!$ENV{'form.datatoken'}) {
2838: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2839: } else {
1.41 ng 2840: $datatoken=$ENV{'form.datatoken'};
2841: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2842: }
1.41 ng 2843: my @records=&Apache::loncommon::upfile_record_sep();
2844: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2845: my ($i,$keyfields);
2846: if (@records) {
1.146 albertel 2847: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2848:
1.41 ng 2849: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2850: &Apache::loncommon::csv_print_samples($request,\@records);
2851: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2852: \@fields);
2853: foreach (@fields) { $keyfields.=$_->[0].','; }
2854: chop($keyfields);
2855: } else {
2856: unshift(@fields,['none','']);
2857: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2858: \@fields);
2859: my %sone=&Apache::loncommon::record_sep($records[0]);
2860: $keyfields=join(',',sort(keys(%sone)));
2861: }
2862: }
2863: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2864: $request->print(&show_grading_menu_form($symb,$url));
2865:
1.41 ng 2866: return '';
1.27 albertel 2867: }
2868:
2869: sub csvuploadassign {
1.41 ng 2870: my ($request)= @_;
2871: my ($symb,$url)=&get_symb_and_url($request);
2872: if (!$symb) {return '';}
2873: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2874: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2875: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2876: my %fields=();
2877: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2878: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2879: if ($ENV{'form.f'.$i} ne 'none') {
2880: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2881: }
2882: } else {
2883: if ($ENV{'form.f'.$i} ne 'none') {
2884: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2885: }
2886: }
1.27 albertel 2887: }
1.41 ng 2888: $request->print('<h3>Assigning Grades</h3>');
2889: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2890: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2891: my @notallowed;
1.41 ng 2892: my @skipped;
2893: my $countdone=0;
2894: foreach my $grade (@gradedata) {
2895: my %entries=&Apache::loncommon::record_sep($grade);
2896: my $username=$entries{$fields{'username'}};
1.160 albertel 2897: $username=~s/\s//g;
1.41 ng 2898: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2899: $domain=~s/\s//g;
1.41 ng 2900: if (!exists($$classlist{"$username:$domain"})) {
2901: push(@skipped,"$username:$domain");
2902: next;
2903: }
1.108 albertel 2904: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2905: if (!&canmodify($usec)) {
2906: push(@notallowed,"$username:$domain");
2907: next;
2908: }
1.41 ng 2909: my %grades;
2910: foreach my $dest (keys(%fields)) {
2911: if ($dest eq 'username' || $dest eq 'domain') { next; }
2912: if ($entries{$fields{$dest}} eq '') { next; }
2913: my $store_key=$dest;
2914: $store_key=~s/^stores/resource/;
2915: $store_key=~s/_/\./g;
2916: $grades{$store_key}=$entries{$fields{$dest}};
2917: }
2918: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2919: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2920: $domain,$username);
2921: $request->print('.');
2922: $request->rflush();
2923: $countdone++;
2924: }
2925: $request->print("<br />Stored $countdone students\n");
2926: if (@skipped) {
1.106 albertel 2927: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2928: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2929: }
2930: if (@notallowed) {
2931: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2932: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2933: }
1.106 albertel 2934: $request->print("<br />\n");
1.41 ng 2935: $request->print(&show_grading_menu_form($symb,$url));
2936: return '';
1.26 albertel 2937: }
1.44 ng 2938: #------------- end of section for handling csv file upload ---------
2939: #
2940: #-------------------------------------------------------------------
2941: #
1.122 ng 2942: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2943: #
2944: #--- Select a page/sequence and a student to grade
1.68 ng 2945: sub pickStudentPage {
2946: my ($request) = shift;
2947:
2948: $request->print(<<LISTJAVASCRIPT);
2949: <script type="text/javascript" language="javascript">
2950:
2951: function checkPickOne(formname) {
1.76 ng 2952: if (radioSelection(formname.student) == null) {
1.68 ng 2953: alert("Please select the student you wish to grade.");
2954: return;
2955: }
1.125 ng 2956: ptr = pullDownSelection(formname.selectpage);
2957: formname.page.value = formname["page"+ptr].value;
2958: formname.title.value = formname["title"+ptr].value;
1.68 ng 2959: formname.submit();
2960: }
2961:
2962: </script>
2963: LISTJAVASCRIPT
1.118 ng 2964: &commonJSfunctions($request);
1.72 ng 2965: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2966: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2967: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2968: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2969:
2970: my $result='<h3><font color="#339933"> '.
2971: 'Manual Grading by Page or Sequence</font></h3>';
2972:
1.80 ng 2973: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2974: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2975: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2976: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2977: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2978: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2979: my $ctr=0;
1.68 ng 2980: foreach (@$titles) {
2981: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2982: $result.='<option value="'.$ctr.'" '.
1.71 ng 2983: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2984: '>'.$showtitle.'</option>'."\n";
1.70 ng 2985: $ctr++;
1.68 ng 2986: }
2987: $result.= '</select>'."<br>\n";
1.70 ng 2988: $ctr=0;
2989: foreach (@$titles) {
2990: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2991: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2992: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2993: $ctr++;
2994: }
1.72 ng 2995: $result.='<input type="hidden" name="page" />'."\n".
2996: '<input type="hidden" name="title" />'."\n";
1.68 ng 2997:
1.144 albertel 2998: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2999: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 3000:
1.71 ng 3001: $result.=' <b>Submission Details: </b>'.
3002: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 3003: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 3004: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 3005:
1.68 ng 3006: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 3007: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 3008: '<input type="hidden" name="command" value="displayPage" />'."\n".
3009: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3010: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3011: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3012:
1.80 ng 3013: $result.=' <input type="button" '.
1.126 ng 3014: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3015:
1.68 ng 3016: $request->print($result);
3017:
1.126 ng 3018: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3019: '<table border="0"><tr><td bgcolor="#777777">'.
3020: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3021: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3022: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3023: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3024: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3025:
1.76 ng 3026: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3027: my $ptr = 1;
3028: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3029: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3030: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3031: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3032: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3033: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3034: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3035: $ptr++;
3036: }
1.126 ng 3037: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3038: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3039: $studentTable.='<input type="button" '.
3040: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3041:
3042: $studentTable.=&show_grading_menu_form($symb,$url);
3043: $request->print($studentTable);
3044:
3045: return '';
3046: }
3047:
3048: sub getSymbMap {
1.74 albertel 3049: my ($request) = @_;
1.132 bowersj2 3050: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3051:
3052: my %symbx = ();
3053: my @titles = ();
1.117 bowersj2 3054: my $minder = 0;
3055:
3056: # Gather every sequence that has problems.
3057: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3058: for my $sequence ($navmap->getById('0.0'), @sequences) {
3059: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3060: my $title = $minder.'.'.$sequence->compTitle();
3061: push @titles, $title; # minder in case two titles are identical
3062: $symbx{$title} = $sequence->symb();
3063: $minder++;
3064: }
1.68 ng 3065: }
3066: return \@titles,\%symbx;
3067: }
3068:
1.72 ng 3069: #
3070: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3071: sub displayPage {
3072: my ($request) = shift;
3073:
1.72 ng 3074: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3075: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3076: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3077: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3078: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3079: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3080: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3081: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3082:
3083: #need to make sure we have the correct data for later EXT calls,
3084: #thus invalidate the cache
3085: &Apache::lonnet::devalidatecourseresdata(
3086: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3087: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3088: &Apache::lonnet::clear_EXT_cache_status();
3089:
1.103 albertel 3090: if (!&canview($usec)) {
3091: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3092: $request->print(&show_grading_menu_form($symb,$url));
3093: return;
3094: }
1.70 ng 3095: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3096: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3097: '</h3>'."\n";
1.71 ng 3098: &sub_page_js($request);
3099: $request->print($result);
3100:
1.132 bowersj2 3101: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3102: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3103: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3104:
3105: my $iterator = $navmap->getIterator($map->map_start(),
3106: $map->map_finish());
3107:
1.71 ng 3108: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3109: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3110: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3111: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3112: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3113: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3114: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3115: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3116: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3117: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3118:
3119: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3120: '/check.gif" height="16" border="0" />';
3121:
1.118 ng 3122: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3123: ' symbol.'."\n".
1.71 ng 3124: '<table border="0"><tr><td bgcolor="#777777">'.
3125: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3126: '<td align="center"><b> Prob. </b></td>'.
3127: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3128:
1.196 albertel 3129: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3130: $iterator->next(); # skip the first BEGIN_MAP
3131: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3132: while ($depth > 0) {
1.68 ng 3133: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3134: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3135:
1.120 ng 3136: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3137: my $parts = $curRes->parts();
1.68 ng 3138: my $title = $curRes->compTitle();
1.71 ng 3139: my $symbx = $curRes->symb();
1.196 albertel 3140: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3141: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3142: $studentTable.='<td valign="top">';
1.144 albertel 3143: if ($ENV{'form.vProb'} eq 'yes' ) {
3144: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3145: undef,'both');
1.71 ng 3146: } else {
1.116 ng 3147: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3148: $companswer =~ s|<form(.*?)>||g;
3149: $companswer =~ s|</form>||g;
1.71 ng 3150: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3151: # $companswer =~ s/$1/ /ms;
3152: # $request->print('match='.$1."<br>\n");
1.71 ng 3153: # }
1.116 ng 3154: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3155: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3156: }
3157:
3158: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3159:
1.71 ng 3160: if ($ENV{'form.lastSub'} eq 'datesub') {
3161: if ($record{'version'} eq '') {
3162: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3163: } else {
1.116 ng 3164: my %responseType = ();
3165: foreach my $partid (@{$parts}) {
1.147 albertel 3166: my @responseIds =$curRes->responseIds($partid);
3167: my @responseType =$curRes->responseType($partid);
3168: my %responseIds;
3169: for (my $i=0;$i<=$#responseIds;$i++) {
3170: $responseIds{$responseIds[$i]}=$responseType[$i];
3171: }
3172: $responseType{$partid} = \%responseIds;
1.116 ng 3173: }
1.148 albertel 3174: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3175:
1.71 ng 3176: }
3177: } elsif ($ENV{'form.lastSub'} eq 'all') {
3178: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3179: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3180: $ENV{'request.course.id'},
3181: '','.submission');
3182:
3183: }
1.103 albertel 3184: if (&canmodify($usec)) {
3185: foreach my $partid (@{$parts}) {
3186: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3187: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3188: $question++;
3189: }
1.196 albertel 3190: $prob++;
1.71 ng 3191: }
3192: $studentTable.='</td></tr>';
1.68 ng 3193:
1.103 albertel 3194: }
1.68 ng 3195: $curRes = $iterator->next();
3196: }
3197:
1.71 ng 3198: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3199: '<input type="button" value="Save" '.
1.71 ng 3200: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3201: '</form>'."\n";
3202: $studentTable.=&show_grading_menu_form($symb,$url);
3203: $request->print($studentTable);
3204:
3205: return '';
1.119 ng 3206: }
3207:
3208: sub displaySubByDates {
1.148 albertel 3209: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3210: my $isCODE=0;
3211: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3212: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3213: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3214: '<td><b>Date/Time</b></td>'.
1.224 albertel 3215: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3216: '<td><b>Submission</b></td>'.
3217: '<td><b>Status </b></td></tr>';
3218: my ($version);
3219: my %mark;
1.148 albertel 3220: my %orders;
1.119 ng 3221: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3222: if (!exists($$record{'1:timestamp'})) {
3223: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3224: }
1.119 ng 3225: for ($version=1;$version<=$$record{'version'};$version++) {
3226: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3227: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3228: if ($isCODE) {
3229: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3230: }
1.119 ng 3231: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3232: my @displaySub = ();
3233: foreach my $partid (@{$parts}) {
1.147 albertel 3234: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3235: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3236: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3237: foreach my $matchKey (@matchKey) {
1.198 albertel 3238: if (exists($$record{$version.':'.$matchKey}) &&
3239: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3240: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3241: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3242: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3243: $responseId.')</font> <b>';
1.147 albertel 3244: if ($$record{"$version:resource.$partid.tries"} eq '') {
3245: $displaySub[0].='Trial not counted';
3246: } else {
3247: $displaySub[0].='Trial '.
3248: $$record{"$version:resource.$partid.tries"};
3249: }
3250: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3251: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3252: if (!exists($orders{$partid}->{$responseId})) {
3253: $orders{$partid}->{$responseId}=
3254: &get_order($partid,$responseId,$symb,$uname,$udom);
3255: }
1.147 albertel 3256: $displaySub[0].='</b> '.
1.148 albertel 3257: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3258: }
3259: }
3260: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3261: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3262: lc($$record{"$version:resource.$partid.award"}).' '.
3263: $mark{$$record{"$version:resource.$partid.solved"}}.
3264: '<br />';
3265: }
3266: if (exists $$record{"$version:resource.$partid.regrader"}) {
3267: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3268: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3269: }
3270: }
3271: # needed because old essay regrader has not parts info
3272: if (exists $$record{"$version:resource.regrader"}) {
3273: $displaySub[2].=$$record{"$version:resource.regrader"};
3274: }
3275: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3276: if ($displaySub[2]) {
3277: $studentTable.='Manually graded by '.$displaySub[2];
3278: }
3279: $studentTable.=' </td></tr>';
3280:
1.119 ng 3281: }
3282: $studentTable.='</table></td></tr></table>';
3283: return $studentTable;
1.71 ng 3284: }
3285:
3286: sub updateGradeByPage {
3287: my ($request) = shift;
3288:
3289: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3290: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3291: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3292: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3293: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3294: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3295: my $usec=$classlist->{$ENV{'form.student'}}[5];
3296: if (!&canmodify($usec)) {
3297: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3298: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3299: return;
3300: }
1.71 ng 3301: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3302: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3303: '</h3>'."\n";
1.70 ng 3304:
1.68 ng 3305: $request->print($result);
3306:
1.132 bowersj2 3307: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3308: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3309: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3310:
3311: my $iterator = $navmap->getIterator($map->map_start(),
3312: $map->map_finish());
1.70 ng 3313:
1.71 ng 3314: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3315: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3316: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3317: '<td><b> Title </b></td>'.
3318: '<td><b> Previous Score </b></td>'.
3319: '<td><b> New Score </b></td></tr>';
3320:
3321: $iterator->next(); # skip the first BEGIN_MAP
3322: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3323: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3324: while ($depth > 0) {
1.71 ng 3325: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3326: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3327:
3328: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3329: my $parts = $curRes->parts();
1.71 ng 3330: my $title = $curRes->compTitle();
3331: my $symbx = $curRes->symb();
1.196 albertel 3332: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3333: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3334: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3335:
3336: my %newrecord=();
3337: my @displayPts=();
3338: foreach my $partid (@{$parts}) {
3339: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3340: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3341:
3342: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3343: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3344: my $partial = $newpts/$wgt;
3345: my $score;
3346: if ($partial > 0) {
3347: $score = 'correct_by_override';
1.125 ng 3348: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3349: $score = 'incorrect_by_override';
3350: }
1.125 ng 3351: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3352: if ($dropMenu eq 'excused') {
1.71 ng 3353: $partial = '';
3354: $score = 'excused';
1.125 ng 3355: } elsif ($dropMenu eq 'reset status'
3356: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3357: $newrecord{'resource.'.$partid.'.tries'} = 0;
3358: $newrecord{'resource.'.$partid.'.solved'} = '';
3359: $newrecord{'resource.'.$partid.'.award'} = '';
3360: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3361: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3362: $changeflag++;
3363: $newpts = '';
1.71 ng 3364: }
1.207 albertel 3365: my $display_part=&get_display_part($partid,undef,
3366: $curRes->symb());
1.71 ng 3367: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
1.207 albertel 3368: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3369: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3370: ' <br>';
1.207 albertel 3371: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3372: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3373: ' <br>';
3374:
3375: $question++;
1.125 ng 3376: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3377:
1.71 ng 3378: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3379: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3380: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3381: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3382:
3383: $changeflag++;
3384: }
3385: if (scalar(keys(%newrecord)) > 0) {
3386: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3387: $udom,$uname);
3388: }
1.125 ng 3389:
1.71 ng 3390: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3391: '<td valign="top">'.$displayPts[1].'</td>'.
3392: '</tr>';
1.68 ng 3393:
1.196 albertel 3394: $prob++;
1.68 ng 3395: }
1.71 ng 3396: $curRes = $iterator->next();
1.68 ng 3397: }
1.98 albertel 3398:
1.71 ng 3399: $studentTable.='</td></tr></table></td></tr></table>';
3400: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3401: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3402: 'The scores were changed for '.
3403: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3404: $request->print($grademsg.$studentTable);
1.68 ng 3405:
1.70 ng 3406: return '';
3407: }
3408:
1.72 ng 3409: #-------- end of section for handling grading by page/sequence ---------
3410: #
3411: #-------------------------------------------------------------------
3412:
1.75 albertel 3413: #--------------------Scantron Grading-----------------------------------
3414: #
3415: #------ start of section for handling grading by page/sequence ---------
3416:
1.81 albertel 3417: sub defaultFormData {
3418: my ($symb,$url)=@_;
3419: return '
3420: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3421: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3422: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3423: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3424: }
3425:
1.75 albertel 3426: sub getSequenceDropDown {
3427: my ($request,$symb)=@_;
3428: my $result='<select name="selectpage">'."\n";
3429: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3430: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3431: my $ctr=0;
3432: foreach (@$titles) {
3433: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3434: $result.='<option value="'.$$symbx{$_}.'" '.
3435: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3436: '>'.$showtitle.'</option>'."\n";
3437: $ctr++;
3438: }
3439: $result.= '</select>';
3440: return $result;
3441: }
3442:
1.202 albertel 3443: sub scantron_filenames {
1.157 albertel 3444: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3445: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3446: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3447: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3448: my @possiblenames;
1.201 albertel 3449: foreach my $filename (sort(@files)) {
1.157 albertel 3450: ($filename)=split(/&/,$filename);
3451: if ($filename!~/^scantron_orig_/) { next ; }
3452: $filename=~s/^scantron_orig_//;
1.202 albertel 3453: push(@possiblenames,$filename);
3454: }
3455: return @possiblenames;
3456: }
3457:
3458: sub scantron_uploads {
1.209 ng 3459: my ($file2grade) = @_;
1.202 albertel 3460: my $result= '<select name="scantron_selectfile">';
3461: $result.="<option></option>";
3462: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3463: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3464: }
3465: $result.="</select>";
3466: return $result;
3467: }
3468:
1.82 albertel 3469: sub scantron_scantab {
3470: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3471: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3472: $result.='<option></option>'."\n";
1.82 albertel 3473: foreach my $line (<$fh>) {
3474: my ($name,$descrip)=split(/:/,$line);
3475: if ($name =~ /^\#/) { next; }
3476: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3477: }
3478: $result.='</select>'."\n";
3479:
3480: return $result;
3481: }
3482:
1.186 albertel 3483: sub scantron_CODElist {
3484: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3485: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3486: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3487: my $namechoice='<option></option>';
1.225 albertel 3488: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3489: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3490: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3491: }
3492: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3493: return $namechoice;
3494: }
3495:
3496: sub scantron_CODEunique {
3497: my $result='<nobr>
3498: <input type="radio" name="scantron_CODEunique"
3499: value="Yes" checked="on" /> Yes
3500: </nobr>
3501: <nobr>
3502: <input type="radio" name="scantron_CODEunique"
3503: value="No" /> No
3504: </nobr>';
3505: return $result;
3506: }
3507:
1.75 albertel 3508: sub scantron_selectphase {
1.209 ng 3509: my ($r,$file2grade) = @_;
1.75 albertel 3510: my ($symb,$url)=&get_symb_and_url($r);
3511: if (!$symb) {return '';}
3512: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3513: my $default_form_data=&defaultFormData($symb,$url);
3514: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3515: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3516: my $format_selector=&scantron_scantab();
1.186 albertel 3517: my $CODE_selector=&scantron_CODElist();
3518: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3519: my $result;
1.157 albertel 3520: #FIXME allow instructor to be able to download the scantron file
3521: # and to upload it,
1.75 albertel 3522: $result.= <<SCANTRONFORM;
1.162 albertel 3523: <table width="100%" border="0">
1.75 albertel 3524: <tr>
1.226 albertel 3525: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3526: <td bgcolor="#777777">
1.203 albertel 3527: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3528: $default_form_data
1.75 albertel 3529: <table width="100%" border="0">
3530: <tr bgcolor="#e6ffff">
1.174 albertel 3531: <td colspan="2">
3532: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3533: </td>
3534: </tr>
3535: <tr bgcolor="#ffffe6">
1.174 albertel 3536: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3537: </tr>
3538: <tr bgcolor="#ffffe6">
1.174 albertel 3539: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3540: </tr>
1.82 albertel 3541: <tr bgcolor="#ffffe6">
1.174 albertel 3542: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3543: </tr>
1.157 albertel 3544: <tr bgcolor="#ffffe6">
1.186 albertel 3545: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3546: </tr>
3547: <tr bgcolor="#ffffe6">
3548: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3549: </tr>
3550: <tr bgcolor="#ffffe6">
1.187 albertel 3551: <td> Options: </td>
3552: <td>
1.200 albertel 3553: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3554: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3555: </td>
3556: </tr>
3557: <tr bgcolor="#ffffe6">
1.174 albertel 3558: <td colspan="2">
1.162 albertel 3559: <input type="submit" value="Validate Scantron Records" />
3560: </td>
3561: </tr>
3562: </table>
1.226 albertel 3563: </td>
3564: </form>
1.162 albertel 3565: </tr>
3566: SCANTRONFORM
3567:
3568: $r->print($result);
3569:
3570: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3571: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3572:
3573: $r->print(<<SCANTRONFORM);
3574: <tr>
3575: <td bgcolor="#777777">
3576: <table width="100%" border="0">
3577: <tr bgcolor="#e6ffff">
3578: <td>
1.174 albertel 3579: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3580: </td>
3581: </tr>
3582: <tr bgcolor="#ffffe6">
3583: <td>
3584: SCANTRONFORM
1.174 albertel 3585: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3586: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3587: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3588: $r->print(<<UPLOAD);
3589: <script type="text/javascript" language="javascript">
3590: function checkUpload(formname) {
3591: if (formname.upfile.value == "") {
3592: alert("Please use the browse button to select a file from your local directory.");
3593: return false;
3594: }
3595: formname.submit();
3596: }
3597: </script>
3598:
3599: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3600: $default_form_data
3601: <input name='courseid' type='hidden' value='$cnum' />
3602: <input name='domainid' type='hidden' value='$cdom' />
3603: <input name='command' value='scantronupload_save' type='hidden' />
3604: File to upload:<input type="file" name="upfile" size="50" />
3605: <br />
3606: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3607: </form>
3608: UPLOAD
1.162 albertel 3609:
3610: $r->print(<<SCANTRONFORM);
3611: </td>
3612: </tr>
1.75 albertel 3613: </table>
3614: </td>
3615: </tr>
1.162 albertel 3616: SCANTRONFORM
3617: }
1.187 albertel 3618: $r->print(<<SCANTRONFORM);
3619: <tr>
1.226 albertel 3620: <form action='/adm/grades' name='scantron_download'>
3621: <td bgcolor="#777777">
1.187 albertel 3622: <input type="hidden" name="command" value="scantron_download" />
3623: <table width="100%" border="0">
3624: <tr bgcolor="#e6ffff">
3625: <td colspan="2">
3626: <b>Download a scoring office file</b>
3627: </td>
3628: </tr>
3629: <tr bgcolor="#ffffe6">
3630: <td> Filename of scoring office file: </td><td> $file_selector </td>
3631: </tr>
3632: <tr bgcolor="#ffffe6">
3633: <td colspan="2">
1.202 albertel 3634: <input type="submit" value="Show List of Files" />
1.187 albertel 3635: </td>
3636: </tr>
3637: </table>
1.226 albertel 3638: </td>
3639: </form>
1.187 albertel 3640: </tr>
3641: SCANTRONFORM
1.162 albertel 3642:
3643: $r->print(<<SCANTRONFORM);
1.75 albertel 3644: </table>
1.81 albertel 3645: $grading_menu_button
1.75 albertel 3646: SCANTRONFORM
3647:
1.162 albertel 3648: return
1.75 albertel 3649: }
3650:
1.82 albertel 3651: sub get_scantron_config {
3652: my ($which) = @_;
3653: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3654: my %config;
1.157 albertel 3655: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3656: foreach my $line (<$fh>) {
3657: my ($name,$descrip)=split(/:/,$line);
3658: if ($name ne $which ) { next; }
3659: chomp($line);
3660: my @config=split(/:/,$line);
3661: $config{'name'}=$config[0];
3662: $config{'description'}=$config[1];
3663: $config{'CODElocation'}=$config[2];
3664: $config{'CODEstart'}=$config[3];
3665: $config{'CODElength'}=$config[4];
3666: $config{'IDstart'}=$config[5];
3667: $config{'IDlength'}=$config[6];
3668: $config{'Qstart'}=$config[7];
3669: $config{'Qlength'}=$config[8];
3670: $config{'Qoff'}=$config[9];
3671: $config{'Qon'}=$config[10];
1.157 albertel 3672: $config{'PaperID'}=$config[11];
3673: $config{'PaperIDlength'}=$config[12];
3674: $config{'FirstName'}=$config[13];
3675: $config{'FirstNamelength'}=$config[14];
3676: $config{'LastName'}=$config[15];
3677: $config{'LastNamelength'}=$config[16];
1.82 albertel 3678: last;
3679: }
3680: return %config;
3681: }
3682:
3683: sub username_to_idmap {
3684: my ($classlist)= @_;
3685: my %idmap;
3686: foreach my $student (keys(%$classlist)) {
3687: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3688: $student;
3689: }
3690: return %idmap;
3691: }
3692:
1.157 albertel 3693: sub scantron_fixup_scanline {
3694: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3695: if ($field eq 'ID') {
3696: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3697: return ($line,1,'New value too large');
1.157 albertel 3698: }
3699: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3700: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3701: $args->{'newid'});
3702: }
3703: substr($line,$$scantron_config{'IDstart'}-1,
3704: $$scantron_config{'IDlength'})=$args->{'newid'};
3705: if ($args->{'newid'}=~/^\s*$/) {
3706: &scan_data($scan_data,"$whichline.user",
3707: $args->{'username'}.':'.$args->{'domain'});
3708: }
1.186 albertel 3709: } elsif ($field eq 'CODE') {
1.192 albertel 3710: if ($args->{'CODE_ignore_dup'}) {
3711: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3712: }
3713: &scan_data($scan_data,"$whichline.useCODE",'1');
3714: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3715: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3716: return ($line,1,'New CODE value too large');
3717: }
3718: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3719: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3720: }
3721: substr($line,$$scantron_config{'CODEstart'}-1,
3722: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3723: }
1.157 albertel 3724: } elsif ($field eq 'answer') {
3725: my $length=$scantron_config->{'Qlength'};
3726: my $off=$scantron_config->{'Qoff'};
3727: my $on=$scantron_config->{'Qon'};
3728: my $answer=${off}x$length;
3729: if ($args->{'response'} eq 'none') {
3730: &scan_data($scan_data,
3731: "$whichline.no_bubble.".$args->{'question'},'1');
3732: } else {
3733: substr($answer,$args->{'response'},1)=$on;
3734: &scan_data($scan_data,
3735: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3736: }
3737: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3738: substr($line,$where-1,$length)=$answer;
3739: }
3740: return $line;
3741: }
3742:
3743: sub scan_data {
3744: my ($scan_data,$key,$value,$delete)=@_;
3745: my $filename=$ENV{'form.scantron_selectfile'};
3746: if (defined($value)) {
3747: $scan_data->{$filename.'_'.$key} = $value;
3748: }
3749: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3750: return $scan_data->{$filename.'_'.$key};
3751: }
3752:
1.82 albertel 3753: sub scantron_parse_scanline {
1.194 albertel 3754: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3755: my %record;
3756: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3757: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3758: if ($$scantron_config{'CODElocation'} ne 0) {
3759: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3760: $record{'scantron.CODE'}=substr($data,
3761: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3762: $$scantron_config{'CODElength'});
1.191 albertel 3763: if (&scan_data($scan_data,"$whichline.useCODE")) {
3764: $record{'scantron.useCODE'}=1;
3765: }
1.192 albertel 3766: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3767: $record{'scantron.CODE_ignore_dup'}=1;
3768: }
1.82 albertel 3769: } else {
3770: #FIXME interpret first N questions
3771: }
3772: }
1.83 albertel 3773: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3774: $$scantron_config{'IDlength'});
1.157 albertel 3775: $record{'scantron.PaperID'}=
3776: substr($data,$$scantron_config{'PaperID'}-1,
3777: $$scantron_config{'PaperIDlength'});
3778: $record{'scantron.FirstName'}=
3779: substr($data,$$scantron_config{'FirstName'}-1,
3780: $$scantron_config{'FirstNamelength'});
3781: $record{'scantron.LastName'}=
3782: substr($data,$$scantron_config{'LastName'}-1,
3783: $$scantron_config{'LastNamelength'});
1.194 albertel 3784: if ($justHeader) { return \%record; }
3785:
1.82 albertel 3786: my @alphabet=('A'..'Z');
3787: my $questnum=0;
3788: while ($questions) {
3789: $questnum++;
3790: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3791: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3792: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3793: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3794: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3795: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3796: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3797: push(@{$record{"scantron.missingerror"}},$questnum);
3798: }
1.82 albertel 3799: } else {
1.83 albertel 3800: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3801: }
1.157 albertel 3802: if (scalar(@array) gt 2) {
3803: push(@{$record{'scantron.doubleerror'}},$questnum);
3804: my @ans=@array;
3805: my $i=length($ans[0]);shift(@ans);
3806: while ($#ans) {
3807: $i+=length($ans[0])+1;
3808: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3809: shift(@ans);
3810: }
3811: }
1.82 albertel 3812: }
1.83 albertel 3813: $record{'scantron.maxquest'}=$questnum;
3814: return \%record;
1.82 albertel 3815: }
3816:
3817: sub scantron_add_delay {
1.140 albertel 3818: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3819: push(@$delayqueue,
3820: {'line' => $scanline, 'emsg' => $errormessage,
3821: 'ecode' => $errorcode }
3822: );
1.82 albertel 3823: }
3824:
3825: sub scantron_find_student {
1.157 albertel 3826: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3827: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3828: if ($scanID =~ /^\s*$/) {
3829: return &scan_data($scan_data,"$line.user");
3830: }
1.83 albertel 3831: foreach my $id (keys(%$idmap)) {
1.157 albertel 3832: if (lc($id) eq lc($scanID)) {
3833: return $$idmap{$id};
3834: }
1.83 albertel 3835: }
3836: return undef;
3837: }
3838:
3839: sub scantron_filter {
3840: my ($curres)=@_;
1.215 albertel 3841: # randomout is dysfunctional at best for this purpose
3842: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 3843: return 1;
3844: }
3845: return 0;
1.82 albertel 3846: }
3847:
1.157 albertel 3848: sub scantron_process_corrections {
3849: my ($r) = @_;
3850: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3851: my ($scanlines,$scan_data)=&scantron_getfile();
3852: my $classlist=&Apache::loncoursedata::get_classlist();
3853: my $which=$ENV{'form.scantron_line'};
1.200 albertel 3854: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 3855: my ($skip,$err,$errmsg);
3856: if ($ENV{'form.scantron_skip_record'}) {
3857: $skip=1;
3858: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3859: my $newstudent=$ENV{'form.scantron_username'}.':'.
3860: $ENV{'form.scantron_domain'};
3861: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3862: ($line,$err,$errmsg)=
3863: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3864: 'ID',{'newid'=>$newid,
3865: 'username'=>$ENV{'form.scantron_username'},
3866: 'domain'=>$ENV{'form.scantron_domain'}});
1.186 albertel 3867: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
1.190 albertel 3868: my $resolution=$ENV{'form.scantron_CODE_resolution'};
3869: my $newCODE;
1.192 albertel 3870: my %args;
1.190 albertel 3871: if ($resolution eq 'use_unfound') {
1.191 albertel 3872: $newCODE='use_unfound';
1.190 albertel 3873: } elsif ($resolution eq 'use_found') {
3874: $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
3875: } elsif ($resolution eq 'use_typed') {
3876: $newCODE=$ENV{'form.scantron_CODE_newvalue'};
1.194 albertel 3877: } elsif ($resolution =~ /^use_closest_(\d+)/) {
3878: $newCODE=$ENV{"form.scantron_CODE_closest_$1"};
1.190 albertel 3879: }
1.192 albertel 3880: if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
3881: $args{'CODE_ignore_dup'}=1;
3882: }
3883: $args{'CODE'}=$newCODE;
1.186 albertel 3884: ($line,$err,$errmsg)=
3885: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 3886: 'CODE',\%args);
1.157 albertel 3887: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3888: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3889: ($line,$err,$errmsg)=
3890: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3891: $which,'answer',
3892: { 'question'=>$question,
3893: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3894: if ($err) { last; }
3895: }
3896: }
3897: if ($err) {
3898: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3899: } else {
1.200 albertel 3900: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 3901: &scantron_putfile($scanlines,$scan_data);
3902: }
3903: }
3904:
1.200 albertel 3905: sub reset_skipping_status {
3906: my ($scanlines,$scan_data)=&scantron_getfile();
3907: &scan_data($scan_data,'remember_skipping',undef,1);
3908: &scantron_putfile(undef,$scan_data);
3909: }
3910:
3911: sub allow_skipping {
3912: my ($scan_data,$i)=@_;
3913: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3914: delete($remembered{$i});
3915: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
3916: }
3917:
3918: sub should_be_skipped {
3919: my ($scan_data,$i)=@_;
3920: if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {
3921: # not redoing old skips
3922: return 0;
3923: }
3924: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3925: if (exists($remembered{$i})) { return 0; }
3926: return 1;
3927: }
3928:
3929: sub remember_current_skipped {
3930: my ($scanlines,$scan_data)=&scantron_getfile();
3931: my %to_remember;
3932: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3933: if ($scanlines->{'skipped'}[$i]) {
3934: $to_remember{$i}=1;
3935: }
3936: }
3937: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
3938: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
3939: &scantron_putfile(undef,$scan_data);
3940: }
3941:
3942: sub check_for_error {
3943: my ($r,$result)=@_;
3944: if ($result ne 'ok' && $result ne 'not_found' ) {
3945: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
3946: }
3947: }
1.157 albertel 3948:
1.203 albertel 3949: sub scantron_warning_screen {
3950: my ($button_text)=@_;
3951: my $title=&Apache::lonnet::gettitle($ENV{'form.selectpage'});
3952: return (<<STUFF);
3953: <p>
3954: <font color="red">Please double check the information
3955: below before clicking on '$button_text'</font>
3956: </p>
3957: <table>
3958: <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
3959: <tr><td><b>Data File that will be used:</b></td><td><tt>$ENV{'form.scantron_selectfile'}</tt></td></tr>
3960: </table>
3961: </font>
3962: <br />
3963: <p> If this information is correct, please click on '$button_text'.</p>
3964: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
3965:
3966: <br />
3967: STUFF
3968: }
3969:
3970: sub scantron_do_warning {
3971: my ($r)=@_;
3972: my ($symb,$url)=&get_symb_and_url($r);
3973: if (!$symb) {return '';}
3974: my $default_form_data=&defaultFormData($symb,$url);
3975: $r->print(&scantron_form_start().$default_form_data);
3976: my $warning=&scantron_warning_screen('Validate Records');
3977: $r->print(<<STUFF);
3978: $warning
3979: <input type="submit" name="submit" value="Validate Records" />
3980: <input type="hidden" name="command" value="scantron_validate" />
3981: </form>
3982: STUFF
3983: $r->print("<br />".&show_grading_menu_form($symb,$url)."</body></html>");
3984: return '';
3985: }
3986:
3987: sub scantron_form_start {
3988: my ($max_bubble)=@_;
3989: my $result= <<SCANTRONFORM;
3990: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3991: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3992: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3993: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
1.218 albertel 3994: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.203 albertel 3995: <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
3996: <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
3997: <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
3998: <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
3999: SCANTRONFORM
4000: return $result;
4001: }
4002:
1.157 albertel 4003: sub scantron_validate_file {
4004: my ($r) = @_;
4005: my ($symb,$url)=&get_symb_and_url($r);
4006: if (!$symb) {return '';}
4007: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4008:
4009: # do the detection of only doing skipped records first befroe we delete
4010: # them when doing the corrections reset
4011: if ($ENV{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
4012: &reset_skipping_status();
4013: }
4014: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {
4015: &remember_current_skipped();
4016: &scantron_remove_file('skipped');
4017: $ENV{'form.scantron_options_redo'}='redo_skipped_ready';
4018: }
4019:
1.192 albertel 4020: if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4021: &check_for_error($r,&scantron_remove_file('corrected'));
4022: &check_for_error($r,&scantron_remove_file('skipped'));
4023: &check_for_error($r,&scantron_remove_scan_data());
1.192 albertel 4024: $ENV{'form.scantron_options_ignore'}='done';
4025: }
1.200 albertel 4026:
1.157 albertel 4027: if ($ENV{'form.scantron_corrections'}) {
4028: &scantron_process_corrections($r);
4029: }
1.191 albertel 4030: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4031: #get the student pick code ready
4032: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4033: my $max_bubble=&scantron_get_maxbubble($r);
4034: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4035: $r->print($result);
4036:
4037: my @validate_phases=( 'ID',
4038: 'CODE',
4039: 'doublebubble',
4040: 'missingbubbles');
4041: if (!$ENV{'form.validatepass'}) {
1.194 albertel 4042: $ENV{'form.validatepass'} = 0;
1.157 albertel 4043: }
1.194 albertel 4044: my $currentphase=$ENV{'form.validatepass'};
1.157 albertel 4045:
4046: my $stop=0;
4047: while (!$stop && $currentphase < scalar(@validate_phases)) {
4048: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4049: $r->rflush();
4050: my $which="scantron_validate_".$validate_phases[$currentphase];
4051: {
4052: no strict 'refs';
4053: ($stop,$currentphase)=&$which($r,$currentphase);
4054: }
4055: }
4056: if (!$stop) {
1.203 albertel 4057: my $warning=&scantron_warning_screen('Start Grading');
4058: $r->print(<<STUFF);
4059: Validation process complete.<br />
4060: $warning
4061: <input type="submit" name="submit" value="Start Grading" />
4062: <input type="hidden" name="command" value="scantron_process" />
4063: STUFF
4064:
1.157 albertel 4065: } else {
4066: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4067: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4068: }
4069: if ($stop) {
4070: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4071: $r->print(' using corrected info <br />');
4072: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4073: $r->print(" this scanline saving it for later.");
4074: }
4075: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4076: "</body></html>");
4077: return '';
4078: }
4079:
1.200 albertel 4080: sub scantron_remove_file {
1.192 albertel 4081: my ($which)=@_;
4082: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4083: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4084: my $file='scantron_';
1.200 albertel 4085: if ($which eq 'corrected' || $which eq 'skipped') {
4086: $file.=$which.'_';
1.192 albertel 4087: } else {
4088: return 'refused';
4089: }
4090: $file.=$ENV{'form.scantron_selectfile'};
1.200 albertel 4091: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4092: }
4093:
4094: sub scantron_remove_scan_data {
4095: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4096: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.192 albertel 4097: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4098: my @todelete;
4099: my $filename=$ENV{'form.scantron_selectfile'};
4100: foreach my $key (@keys) {
4101: if ($key=~/^\Q$filename\E_/) {
1.200 albertel 4102: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
4103: $key=~/remember_skipping/) {
4104: next;
4105: }
1.192 albertel 4106: push(@todelete,$key);
4107: }
4108: }
1.200 albertel 4109: my $result;
1.192 albertel 4110: if (@todelete) {
1.200 albertel 4111: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4112: }
4113: return $result;
4114: }
4115:
1.157 albertel 4116: sub scantron_getfile {
1.200 albertel 4117: #FIXME really would prefer a scantron directory
1.157 albertel 4118: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4119: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4120: my $lines;
4121: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4122: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
4123: my %scanlines;
4124: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4125: my $temp=$scanlines{'orig'};
4126: $scanlines{'count'}=$#$temp;
4127:
4128: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4129: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
4130: if ($lines eq '-1') {
4131: $scanlines{'corrected'}=[];
4132: } else {
4133: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4134: }
4135: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4136: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
4137: if ($lines eq '-1') {
4138: $scanlines{'skipped'}=[];
4139: } else {
4140: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4141: }
1.175 albertel 4142: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4143: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4144: my %scan_data = @tmp;
4145: return (\%scanlines,\%scan_data);
4146: }
4147:
4148: sub lonnet_putfile {
4149: my ($contents,$filename)=@_;
4150: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4151: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4152: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
4153: $ENV{'form.sillywaytopassafilearound'}=$contents;
4154: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4155:
4156: }
4157:
4158: sub scantron_putfile {
4159: my ($scanlines,$scan_data) = @_;
1.200 albertel 4160: #FIXME really would prefer a scantron directory
1.157 albertel 4161: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4162: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.200 albertel 4163: if ($scanlines) {
4164: my $prefix='scantron_';
1.157 albertel 4165: # no need to update orig, shouldn't change
4166: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
4167: # $ENV{'form.scantron_selectfile'});
1.200 albertel 4168: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4169: $prefix.'corrected_'.
4170: $ENV{'form.scantron_selectfile'});
4171: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4172: $prefix.'skipped_'.
4173: $ENV{'form.scantron_selectfile'});
4174: }
1.175 albertel 4175: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4176: }
4177:
4178: sub scantron_get_line {
1.200 albertel 4179: my ($scanlines,$scan_data,$i)=@_;
4180: if (&should_be_skipped($scan_data,$i)) { return undef; }
4181: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4182: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4183: return $scanlines->{'orig'}[$i];
4184: }
4185:
1.200 albertel 4186: sub get_todo_count {
4187: my ($scanlines,$scan_data)=@_;
4188: my $count=0;
4189: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4190: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4191: if ($line=~/^[\s\cz]*$/) { next; }
4192: $count++;
4193: }
4194: return $count;
4195: }
4196:
1.157 albertel 4197: sub scantron_put_line {
1.200 albertel 4198: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4199: if ($skip) {
4200: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4201: &allow_skipping($scan_data,$i);
1.157 albertel 4202: return;
4203: }
4204: $scanlines->{'corrected'}[$i]=$newline;
4205: }
4206:
4207: sub scantron_validate_ID {
4208: my ($r,$currentphase) = @_;
4209:
4210: #get student info
4211: my $classlist=&Apache::loncoursedata::get_classlist();
4212: my %idmap=&username_to_idmap($classlist);
4213:
4214: #get scantron line setup
4215: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4216: my ($scanlines,$scan_data)=&scantron_getfile();
4217:
4218: my %found=('ids'=>{},'usernames'=>{});
4219: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4220: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4221: if ($line=~/^[\s\cz]*$/) { next; }
4222: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4223: $scan_data);
4224: my $id=$$scan_record{'scantron.ID'};
4225: my $found;
4226: foreach my $checkid (keys(%idmap)) {
4227: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4228: }
4229: if ($found) {
4230: my $username=$idmap{$found};
4231: if ($found{'ids'}{$found}) {
4232: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4233: $line,'duplicateID',$found);
1.194 albertel 4234: return(1,$currentphase);
1.157 albertel 4235: } elsif ($found{'usernames'}{$username}) {
4236: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4237: $line,'duplicateID',$username);
1.194 albertel 4238: return(1,$currentphase);
1.157 albertel 4239: }
1.186 albertel 4240: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4241: $found{'ids'}{$found}++;
4242: $found{'usernames'}{$username}++;
4243: } else {
4244: if ($id =~ /^\s*$/) {
1.158 albertel 4245: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4246: if (defined($username) && $found{'usernames'}{$username}) {
4247: &scantron_get_correction($r,$i,$scan_record,
4248: \%scantron_config,
4249: $line,'duplicateID',$username);
1.194 albertel 4250: return(1,$currentphase);
1.157 albertel 4251: } elsif (!defined($username)) {
4252: &scantron_get_correction($r,$i,$scan_record,
4253: \%scantron_config,
4254: $line,'incorrectID');
1.194 albertel 4255: return(1,$currentphase);
1.157 albertel 4256: }
4257: $found{'usernames'}{$username}++;
4258: } else {
4259: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4260: $line,'incorrectID');
1.194 albertel 4261: return(1,$currentphase);
1.157 albertel 4262: }
4263: }
4264: }
4265:
4266: return (0,$currentphase+1);
4267: }
4268:
4269: sub scantron_get_correction {
4270: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4271:
4272: #FIXME in the case of a duplicated ID the previous line, probaly need
4273: #to show both the current line and the previous one and allow skipping
4274: #the previous one or the current one
4275:
1.161 albertel 4276: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4277: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4278: $r->print(" for PaperID <tt>".
4279: $$scan_record{'scantron.PaperID'}."</tt> \n");
4280: } else {
4281: $r->print(" in scanline $i <pre>".
4282: $line."</pre> \n");
4283: }
4284: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4285: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4286: if ($error =~ /ID$/) {
1.186 albertel 4287: if ($error eq 'incorrectID') {
1.157 albertel 4288: $r->print("The encoded ID is not in the classlist</p>\n");
4289: } elsif ($error eq 'duplicateID') {
4290: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4291: }
4292: $r->print("<p>The ID on the form is <tt>".
4293: $$scan_record{'scantron.ID'}."</tt><br />\n");
4294: $r->print("The name on the paper is ".
4295: $$scan_record{'scantron.LastName'}.",".
4296: $$scan_record{'scantron.FirstName'}."</p>");
4297: $r->print("<p>How should I handle this? <br /> \n");
4298: $r->print("\n<ul><li> ");
4299: #FIXME it would be nice if this sent back the user ID and
4300: #could do partial userID matches
4301: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4302: 'scantron_username','scantron_domain'));
4303: $r->print(": <input type='text' name='scantron_username' value='' />");
4304: $r->print("\n@".
1.186 albertel 4305: &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));
1.157 albertel 4306:
4307: $r->print('</li>');
1.186 albertel 4308: } elsif ($error =~ /CODE$/) {
4309: if ($error eq 'incorrectCODE') {
1.187 albertel 4310: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4311: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4312: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4313: }
1.224 albertel 4314: $r->print("<p>The CODE on the form is <tt>'".
4315: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.186 albertel 4316: $r->print("<p>The ID on the form is <tt>".
4317: $$scan_record{'scantron.ID'}."</tt><br />\n");
4318: $r->print("The name on the paper is ".
4319: $$scan_record{'scantron.LastName'}.",".
4320: $$scan_record{'scantron.FirstName'}."</p>");
4321: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4322: $r->print("\n<br /> ");
1.194 albertel 4323: my $i=0;
4324: if ($error eq 'incorrectCODE') {
4325: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4326: foreach my $testcode (@{$closest}) {
4327: my $checked='';
4328: if (!$i) { $checked=' checked="on" '; }
4329: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4330: $r->print("\n<br />");
4331: $i++;
4332: }
4333: }
4334: my $checked; if (!$i) { $checked=' checked="on" '; }
4335: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4336: $r->print("\n<br />");
1.194 albertel 4337:
1.188 albertel 4338: $r->print(<<ENDSCRIPT);
4339: <script type="text/javascript">
4340: function change_radio(field) {
1.190 albertel 4341: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4342: var i;
4343: for (i=0;i<slct.length;i++) {
4344: if (slct[i].value==field) { slct[i].checked=true; }
4345: }
4346: }
4347: </script>
4348: ENDSCRIPT
1.187 albertel 4349: my $href="/adm/pickcode?".
4350: "form=".&Apache::lonnet::escape("scantronupload").
4351: "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
4352: "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
4353: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
4354: "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
1.190 albertel 4355: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 4356: $r->print("\n<br />");
1.190 albertel 4357: $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 4358: $r->print("\n<br /><br />");
1.157 albertel 4359: } elsif ($error eq 'doublebubble') {
4360: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4361: $r->print('<input type="hidden" name="scantron_questions" value="'.
4362: join(',',@{$arg}).'" />');
4363: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4364: foreach my $question (@{$arg}) {
4365: my $selected=$$scan_record{"scantron.$question.answer"};
4366: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4367: }
4368: } elsif ($error eq 'missingbubble') {
4369: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4370: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4371: $r->print("Some questions have no scanned bubbles\n");
4372: $r->print('<input type="hidden" name="scantron_questions" value="'.
4373: join(',',@{$arg}).'" />');
4374: foreach my $question (@{$arg}) {
4375: my $selected=$$scan_record{"scantron.$question.answer"};
4376: &scantron_bubble_selector($r,$scan_config,$question);
4377: }
4378: } else {
4379: $r->print("\n<ul>");
4380: }
4381: $r->print("\n</li></ul>");
4382:
4383: }
4384:
4385: sub scantron_bubble_selector {
4386: my ($r,$scan_config,$quest,@selected)=@_;
4387: my $max=$$scan_config{'Qlength'};
4388: my @alphabet=('A'..'Z');
4389: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4390: for (my $i=0;$i<$max+1;$i++) {
4391: $r->print('<td align="center">');
4392: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4393: else { $r->print(' '); }
4394: $r->print('</td>');
4395: }
4396: $r->print('<td></td></tr><tr>');
4397: for (my $i=0;$i<$max;$i++) {
4398: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4399: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4400: }
4401: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4402: '" value="none" /> No bubble </td>');
4403: $r->print('</tr></table>');
4404: }
4405:
1.194 albertel 4406: sub num_matches {
4407: my ($orig,$code) = @_;
4408: my @code=split(//,$code);
4409: my @orig=split(//,$orig);
4410: my $same=0;
4411: for (my $i=0;$i<scalar(@code);$i++) {
4412: if ($code[$i] eq $orig[$i]) { $same++; }
4413: }
4414: return $same;
4415: }
4416:
4417: sub scantron_get_closely_matching_CODEs {
4418: my ($allcodes,$CODE)=@_;
4419: my @CODEs;
4420: foreach my $testcode (sort(keys(%{$allcodes}))) {
4421: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4422: }
4423:
4424: return ($#CODEs,$CODEs[-1]);
4425: }
4426:
4427: sub get_codes {
4428: my $old_name=$ENV{'form.scantron_CODElist'};
4429: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4430: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4431: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4432: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4433: return %allcodes;
4434: }
4435:
1.157 albertel 4436: sub scantron_validate_CODE {
4437: my ($r,$currentphase) = @_;
1.186 albertel 4438: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4439: if ($scantron_config{'CODElocation'} &&
4440: $scantron_config{'CODEstart'} &&
4441: $scantron_config{'CODElength'}) {
1.191 albertel 4442: if (!defined($ENV{'form.scantron_CODElist'})) {
1.186 albertel 4443: &FIXME_blow_up()
4444: }
4445: } else {
4446: return (0,$currentphase+1);
4447: }
4448:
4449: my %usedCODEs;
4450:
1.194 albertel 4451: my %allcodes=&get_codes();
1.186 albertel 4452:
4453: my ($scanlines,$scan_data)=&scantron_getfile();
4454: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4455: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4456: if ($line=~/^[\s\cz]*$/) { next; }
4457: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4458: $scan_data);
4459: my $CODE=$$scan_record{'scantron.CODE'};
4460: my $error=0;
1.224 albertel 4461: if (!&Apache::lonnet::validCODE($CODE)) {
4462: &scantron_get_correction($r,$i,$scan_record,
4463: \%scantron_config,
4464: $line,'incorrectCODE',\%allcodes);
4465: return(1,$currentphase);
4466: }
1.221 albertel 4467: if (%allcodes && !exists($allcodes{$CODE})
4468: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4469: &scantron_get_correction($r,$i,$scan_record,
4470: \%scantron_config,
1.194 albertel 4471: $line,'incorrectCODE',\%allcodes);
4472: return(1,$currentphase);
1.186 albertel 4473: }
1.214 albertel 4474: if (exists($usedCODEs{$CODE})
4475: && $ENV{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 4476: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4477: &scantron_get_correction($r,$i,$scan_record,
4478: \%scantron_config,
1.194 albertel 4479: $line,'duplicateCODE',$usedCODEs{$CODE});
4480: return(1,$currentphase);
1.186 albertel 4481: }
1.194 albertel 4482: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4483: }
1.157 albertel 4484: return (0,$currentphase+1);
4485: }
4486:
4487: sub scantron_validate_doublebubble {
4488: my ($r,$currentphase) = @_;
4489: #get student info
4490: my $classlist=&Apache::loncoursedata::get_classlist();
4491: my %idmap=&username_to_idmap($classlist);
4492:
4493: #get scantron line setup
4494: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4495: my ($scanlines,$scan_data)=&scantron_getfile();
4496: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4497: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4498: if ($line=~/^[\s\cz]*$/) { next; }
4499: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4500: $scan_data);
4501: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4502: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4503: 'doublebubble',
4504: $$scan_record{'scantron.doubleerror'});
4505: return (1,$currentphase);
4506: }
4507: return (0,$currentphase+1);
4508: }
4509:
1.191 albertel 4510: sub scantron_get_maxbubble {
4511: my ($r)=@_;
4512: if (defined($ENV{'form.scantron_maxbubble'}) &&
4513: $ENV{'form.scantron_maxbubble'}) {
4514: return $ENV{'form.scantron_maxbubble'};
4515: }
4516: my $navmap=Apache::lonnavmaps::navmap->new();
4517: my (undef,undef,$sequence)=
4518: &Apache::lonnet::decode_symb($ENV{'form.selectpage'});
4519: my $map=$navmap->getResourceByUrl($sequence);
4520: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4521: &Apache::lonnet::delenv('form.counter');
4522: foreach my $resource (@resources) {
4523: my $result=&Apache::lonnet::ssi($resource->src());
4524: }
4525: &Apache::lonnet::delenv('scantron\.');
4526: my $envfile=$ENV{'user.environment'};
4527: $envfile=~/\/([^\/]+)\.id$/;
4528: $envfile=$1;
4529: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4530: $envfile);
4531: $ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;
4532: return $ENV{'form.scantron_maxbubble'};
4533: }
4534:
1.157 albertel 4535: sub scantron_validate_missingbubbles {
4536: my ($r,$currentphase) = @_;
4537: #get student info
4538: my $classlist=&Apache::loncoursedata::get_classlist();
4539: my %idmap=&username_to_idmap($classlist);
4540:
4541: #get scantron line setup
4542: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4543: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4544: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4545: if (!$max_bubble) { $max_bubble=2**31; }
4546: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4547: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4548: if ($line=~/^[\s\cz]*$/) { next; }
4549: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4550: $scan_data);
4551: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4552: my @to_correct;
4553: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4554: if ($missing > $max_bubble) { next; }
4555: push(@to_correct,$missing);
4556: }
4557: if (@to_correct) {
4558: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4559: $line,'missingbubble',\@to_correct);
4560: return (1,$currentphase);
4561: }
4562:
4563: }
4564: return (0,$currentphase+1);
4565: }
4566:
1.82 albertel 4567: sub scantron_process_students {
1.75 albertel 4568: my ($r) = @_;
1.136 www 4569: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4570: my ($symb,$url)=&get_symb_and_url($r);
4571: if (!$symb) {return '';}
4572: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4573:
4574: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4575: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4576: my $classlist=&Apache::loncoursedata::get_classlist();
4577: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4578: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4579: my $map=$navmap->getResourceByUrl($sequence);
4580: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4581: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4582: my $result= <<SCANTRONFORM;
1.81 albertel 4583: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4584: <input type="hidden" name="command" value="scantron_configphase" />
4585: $default_form_data
4586: SCANTRONFORM
1.82 albertel 4587: $r->print($result);
4588:
4589: my @delayqueue;
1.140 albertel 4590: my %completedstudents;
4591:
1.200 albertel 4592: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 4593: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 4594: 'Scantron Progress',$count,
1.195 albertel 4595: 'inline',undef,'scantronupload');
1.140 albertel 4596: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4597: 'Processing first student');
4598: my $start=&Time::HiRes::time();
1.158 albertel 4599: my $i=-1;
1.200 albertel 4600: my ($uname,$udom,$started);
1.157 albertel 4601: while ($i<$scanlines->{'count'}) {
4602: ($uname,$udom)=('','');
4603: $i++;
1.200 albertel 4604: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4605: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 4606: if ($started) {
4607: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
4608: 'last student');
4609: }
4610: $started=1;
1.157 albertel 4611: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4612: $scan_data);
4613: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4614: \%idmap,$i)) {
4615: &scantron_add_delay(\@delayqueue,$line,
4616: 'Unable to find a student that matches',1);
4617: next;
4618: }
4619: if (exists $completedstudents{$uname}) {
4620: &scantron_add_delay(\@delayqueue,$line,
4621: 'Student '.$uname.' has multiple sheets',2);
4622: next;
4623: }
4624: ($uname,$udom)=split(/:/,$uname);
4625: &Apache::lonnet::delenv('form.counter');
4626: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4627:
4628: my $i=0;
1.83 albertel 4629: foreach my $resource (@resources) {
1.85 albertel 4630: $i++;
1.193 albertel 4631: my %form=('submitted' =>'scantron',
4632: 'grade_target' =>'grade',
4633: 'grade_username'=>$uname,
4634: 'grade_domain' =>$udom,
4635: 'grade_courseid'=>$ENV{'request.course.id'},
4636: 'grade_symb' =>$resource->symb());
4637: if (exists($scan_record->{'scantron.CODE'}) &&
4638: $scan_record->{'scantron.CODE'}) {
4639: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 4640: } else {
4641: $form{'CODE'}='';
1.193 albertel 4642: }
4643: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 4644: if ($result ne '') {
4645: &Apache::lonnet::logthis("scantron grading error -> $result");
1.229 albertel 4646: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $ENV{'request.course.id'} url ".$resource->src());
1.227 albertel 4647: }
1.213 albertel 4648: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 4649: }
1.140 albertel 4650: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 4651: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 4652: } continue {
1.85 albertel 4653: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4654: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 4655: }
1.140 albertel 4656: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4657: # my $lasttime = &Time::HiRes::time()-$start;
4658: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4659:
1.200 albertel 4660: $r->print("</form>");
1.157 albertel 4661: $r->print(&show_grading_menu_form($symb,$url));
4662: return '';
1.75 albertel 4663: }
1.157 albertel 4664:
4665: sub scantron_upload_scantron_data {
4666: my ($r)=@_;
4667: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4668: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4669: 'domainid',
4670: 'coursename');
1.157 albertel 4671: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4672: 'domainid');
1.173 albertel 4673: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4674: $r->print(<<UPLOAD);
4675: <script type="text/javascript" language="javascript">
4676: function checkUpload(formname) {
4677: if (formname.upfile.value == "") {
4678: alert("Please use the browse button to select a file from your local directory.");
4679: return false;
4680: }
4681: formname.submit();
4682: }
4683: </script>
4684:
4685: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4686: $default_form_data
1.181 albertel 4687: <table>
4688: <tr><td>$select_link </td></tr>
4689: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4690: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4691: <tr><td>Domain: </td><td>$domsel </td></tr>
4692: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4693: </table>
1.157 albertel 4694: <input name='command' value='scantronupload_save' type='hidden' />
4695: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4696: </form>
4697: UPLOAD
4698: return '';
4699: }
4700:
4701: sub scantron_upload_scantron_data_save {
4702: my($r)=@_;
1.182 albertel 4703: my ($symb,$url)=&get_symb_and_url($r,1);
4704: my $doanotherupload=
4705: '<br /><form action="/adm/grades" method="post">'."\n".
4706: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4707: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4708: '</form>'."\n";
1.162 albertel 4709: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4710: !&Apache::lonnet::allowed('usc',
4711: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4712: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4713: if ($symb) {
4714: $r->print(&show_grading_menu_form($symb,$url));
4715: } else {
4716: $r->print($doanotherupload);
4717: }
1.162 albertel 4718: return '';
4719: }
1.211 ng 4720: my %coursedata=&Apache::lonnet::coursedescription($ENV{'form.domainid'}.'_'.$ENV{'form.courseid'});
4721: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.157 albertel 4722: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4723: $ENV{'form.domainid'});
4724: my $fname=$ENV{'form.upfile.filename'};
4725: #FIXME
4726: #copied from lonnet::userfileupload()
4727: #make that function able to target a specified course
4728: # Replace Windows backslashes by forward slashes
4729: $fname=~s/\\/\//g;
4730: # Get rid of everything but the actual filename
4731: $fname=~s/^.*\/([^\/]+)$/$1/;
4732: # Replace spaces by underscores
4733: $fname=~s/\s+/\_/g;
4734: # Replace all other weird characters by nothing
4735: $fname=~s/[^\w\.\-]//g;
4736: # See if there is anything left
4737: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 4738: my $uploadedfile=$fname;
1.157 albertel 4739: $fname='scantron_orig_'.$fname;
1.183 albertel 4740: if (length($ENV{'form.upfile'}) < 2) {
1.185 albertel 4741: $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 4742: } else {
4743: my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
1.210 albertel 4744: if ($result =~ m|^/uploaded/|) {
4745: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
4746: } else {
1.209 ng 4747: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 4748: }
4749: }
1.174 albertel 4750: if ($symb) {
1.209 ng 4751: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 4752: } else {
1.182 albertel 4753: $r->print($doanotherupload);
1.174 albertel 4754: }
1.157 albertel 4755: return '';
4756: }
4757:
1.202 albertel 4758: sub valid_file {
4759: my ($requested_file)=@_;
4760: foreach my $filename (sort(&scantron_filenames())) {
4761: &Apache::lonnet::logthis("$requested_file $filename");
4762: if ($requested_file eq $filename) { return 1; }
4763: }
4764: return 0;
4765: }
4766:
4767: sub scantron_download_scantron_data {
4768: my ($r)=@_;
4769: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
4770: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4771: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4772: my $file=$ENV{'form.scantron_selectfile'};
4773: if (! &valid_file($file)) {
4774: $r->print(<<ERROR);
4775: <p>
4776: The requested file name was invalid.
4777: </p>
4778: ERROR
4779: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4780: return;
4781: }
4782: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
4783: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
4784: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
4785: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
4786: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
4787: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
4788: $r->print(<<DOWNLOAD);
4789: <p>
4790: <a href="$orig">Original</a> file as uploaded by the scantron office.
4791: </p>
4792: <p>
4793: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
4794: </p>
4795: <p>
4796: <a href="$skipped">Skipped</a>, a file of records that were skipped.
4797: </p>
4798: DOWNLOAD
4799: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4800: return '';
4801: }
1.157 albertel 4802:
1.75 albertel 4803: #-------- end of section for handling grading scantron forms -------
4804: #
4805: #-------------------------------------------------------------------
4806:
4807:
1.72 ng 4808: #-------------------------- Menu interface -------------------------
4809: #
4810: #--- Show a Grading Menu button - Calls the next routine ---
4811: sub show_grading_menu_form {
4812: my ($symb,$url)=@_;
1.125 ng 4813: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4814: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4815: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4816: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4817: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4818: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4819: '</form>'."\n";
4820: return $result;
4821: }
4822:
1.77 ng 4823: # -- Retrieve choices for grading form
4824: sub savedState {
4825: my %savedState = ();
4826: if ($ENV{'form.saveState'}) {
4827: foreach (split(/:/,$ENV{'form.saveState'})) {
4828: my ($key,$value) = split(/=/,$_,2);
4829: $savedState{$key} = $value;
4830: }
4831: }
4832: return \%savedState;
4833: }
1.76 ng 4834:
1.72 ng 4835: #--- Displays the main menu page -------
4836: sub gradingmenu {
4837: my ($request) = @_;
4838: my ($symb,$url)=&get_symb_and_url($request);
4839: if (!$symb) {return '';}
1.76 ng 4840: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4841:
4842: $request->print(<<GRADINGMENUJS);
4843: <script type="text/javascript" language="javascript">
1.116 ng 4844: function checkChoice(formname,val,cmdx) {
4845: if (val <= 2) {
4846: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4847: var cmdsave = cmd;
1.116 ng 4848: } else {
4849: cmd = cmdx;
1.118 ng 4850: cmdsave = 'submission';
1.116 ng 4851: }
4852: formname.command.value = cmd;
1.118 ng 4853: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4854: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4855: if (val < 5) formname.submit();
4856: if (val == 5) {
1.72 ng 4857: if (!checkReceiptNo(formname,'notOK')) { return false;}
4858: formname.submit();
4859: }
4860: }
4861:
4862: function checkReceiptNo(formname,nospace) {
4863: var receiptNo = formname.receipt.value;
4864: var checkOpt = false;
4865: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4866: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4867: if (checkOpt) {
4868: alert("Please enter a receipt number given by a student in the receipt box.");
4869: formname.receipt.value = "";
4870: formname.receipt.focus();
4871: return false;
4872: }
4873: return true;
4874: }
4875: </script>
4876: GRADINGMENUJS
1.118 ng 4877: &commonJSfunctions($request);
4878: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4879: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4880: $result.=$table;
1.76 ng 4881: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4882: my $savedState = &savedState();
1.118 ng 4883: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4884: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4885: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4886: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4887:
4888: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4889: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4890: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4891: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4892: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4893: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4894: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4895: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4896: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4897:
1.116 ng 4898: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4899: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4900: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4901: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4902:
4903: $result.='<table width="100%" border=0>';
4904: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4905: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4906: if (ref($sections)) {
1.155 albertel 4907: foreach (sort (@$sections)) {
4908: $result.='<option value="'.$_.'" '.
4909: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4910: }
1.116 ng 4911: }
4912: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4913:
1.167 sakharuk 4914: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4915:
1.116 ng 4916: $result.='</td></tr>';
4917:
1.118 ng 4918: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4919: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4920: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4921: ' <select name="submitonly">'.
1.145 albertel 4922: '<option value="yes" '.
4923: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4924: '<option value="graded" '.
4925: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4926: '<option value="incorrect" '.
4927: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4928: '<option value="all" '.
4929: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4930:
1.116 ng 4931: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4932: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4933: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4934: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4935:
1.118 ng 4936: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4937: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4938: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4939: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4940:
1.116 ng 4941: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4942: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4943: '</td></tr></table>'."\n";
4944:
4945: $result.='</td><td valign="top">';
4946:
4947: $result.='<table width="100%" border=0>';
4948: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 4949: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
4950: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 4951:
1.75 albertel 4952: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4953: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 4954: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 4955:
1.72 ng 4956: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4957: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 4958: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
4959: ' '.&mt('receipt').': '.
4960: &Apache::lonnet::recprefix($ENV{'request.course.id'}).
1.72 ng 4961: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4962: '</td></tr>'."\n";
4963: }
1.44 ng 4964:
1.116 ng 4965: $result.='</form></td></tr></table>'."\n".
1.72 ng 4966: '</td></tr></table>'."\n".
4967: '</td></tr></table>'."\n";
1.44 ng 4968: return $result;
1.2 albertel 4969: }
4970:
1.1 albertel 4971: sub handler {
1.41 ng 4972: my $request=$_[0];
1.102 albertel 4973:
1.103 albertel 4974: undef(%perm);
1.41 ng 4975: if ($ENV{'browser.mathml'}) {
1.141 www 4976: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4977: } else {
1.141 www 4978: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4979: }
4980: $request->send_http_header;
1.44 ng 4981: return '' if $request->header_only;
1.41 ng 4982: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4983: my $url=$ENV{'form.url'};
4984: my $symb=$ENV{'form.symb'};
1.160 albertel 4985: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4986: my $command=$commands[0];
4987: if ($#commands > 0) {
4988: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4989: }
1.41 ng 4990: if (!$url) {
4991: my ($temp1,$temp2);
1.136 www 4992: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4993: $url = $ENV{'form.url'};
4994: }
4995: &send_header($request);
1.157 albertel 4996: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4997: if ($ENV{'user.adv'}) {
4998: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4999: ($ENV{'form.codethree'})) {
5000: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
5001: $ENV{'form.codethree'};
5002: my ($tsymb,$tuname,$tudom,$tcrsid)=
5003: &Apache::lonnet::checkin($token);
5004: if ($tsymb) {
1.137 albertel 5005: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5006: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5007: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5008: ('grade_username' => $tuname,
5009: 'grade_domain' => $tudom,
5010: 'grade_courseid' => $tcrsid,
5011: 'grade_symb' => $tsymb)));
1.41 ng 5012: } else {
1.45 ng 5013: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5014: }
1.41 ng 5015: } else {
1.45 ng 5016: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5017: }
1.14 www 5018: } else {
1.41 ng 5019: $request->print(&Apache::lonxml::tokeninputfield());
5020: }
5021: }
5022: } else {
1.103 albertel 5023: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
5024: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5025: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5026: } else {
1.103 albertel 5027: delete($perm{'vgr'});
1.102 albertel 5028: }
5029: }
1.103 albertel 5030: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
5031: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5032: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5033: } else {
1.103 albertel 5034: delete($perm{'mgr'});
1.102 albertel 5035: }
5036: }
1.104 albertel 5037: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 5038: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5039: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5040: &pickStudentPage($request);
1.103 albertel 5041: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5042: &displayPage($request);
1.104 albertel 5043: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5044: &updateGradeByPage($request);
1.104 albertel 5045: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5046: &processGroup($request);
1.104 albertel 5047: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5048: $request->print(&gradingmenu($request));
1.104 albertel 5049: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5050: $request->print(&viewgrades($request));
1.104 albertel 5051: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5052: $request->print(&processHandGrade($request));
1.106 albertel 5053: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5054: $request->print(&editgrades($request));
1.106 albertel 5055: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5056: $request->print(&verifyreceipt($request));
1.106 albertel 5057: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5058: $request->print(&upcsvScores_form($request));
1.106 albertel 5059: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5060: $request->print(&csvupload($request));
1.106 albertel 5061: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5062: $request->print(&csvuploadmap($request));
1.106 albertel 5063: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 5064: if ($ENV{'form.associate'} ne 'Reverse Association') {
5065: $request->print(&csvuploadassign($request));
5066: } else {
5067: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
5068: $ENV{'form.upfile_associate'} = 'reverse';
5069: } else {
5070: $ENV{'form.upfile_associate'} = 'forward';
5071: }
5072: $request->print(&csvuploadmap($request));
5073: }
1.106 albertel 5074: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5075: $request->print(&scantron_selectphase($request));
1.203 albertel 5076: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5077: $request->print(&scantron_do_warning($request));
1.142 albertel 5078: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5079: $request->print(&scantron_validate_file($request));
1.106 albertel 5080: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5081: $request->print(&scantron_process_students($request));
1.157 albertel 5082: } elsif ($command eq 'scantronupload' &&
1.162 albertel 5083: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5084: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
5085: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5086: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 5087: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5088: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 5089: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5090: } elsif ($command eq 'scantron_download' &&
1.162 albertel 5091: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
5092: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5093: } elsif ($command) {
1.157 albertel 5094: $request->print("Access Denied ($command)");
1.26 albertel 5095: }
1.2 albertel 5096: }
1.41 ng 5097: &send_footer($request);
1.44 ng 5098: return '';
5099: }
5100:
5101: sub send_header {
5102: my ($request)= @_;
5103: $request->print(&Apache::lontexconvert::header());
5104: # $request->print("
5105: #<script>
5106: #remotewindow=open('','homeworkremote');
5107: #remotewindow.close();
5108: #</script>");
1.47 www 5109: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5110: $request->rflush();
1.44 ng 5111: }
5112:
5113: sub send_footer {
5114: my ($request)= @_;
1.212 albertel 5115: $request->print('</body></html>');
1.1 albertel 5116: }
5117:
5118: 1;
5119:
1.13 albertel 5120: __END__;
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