Annotation of loncom/homework/grades.pm, revision 1.217
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.216 www 4: # $Id: grades.pm,v 1.215 2004/09/24 22:03:23 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:
1.44 ng 94: # --- Retrieve the fullname for a user. Return lastname, first middle ---
95: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 96: sub get_fullname {
1.39 ng 97: my ($uname,$udom) = @_;
1.34 ng 98: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 99: 'firstname','middlename'],
100: $udom,$uname);
1.34 ng 101: my $fullname;
102: my ($tmp) = keys(%name);
103: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 104: $fullname = &Apache::loncoursedata::ProcessFullName
105: (@name{qw/lastname generation firstname middlename/});
106: } else {
107: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
108: '@'.$udom.':'.$tmp);
1.34 ng 109: }
110: return $fullname;
111: }
112:
1.129 ng 113: #--- Format fullname, username:domain if different for display
114: #--- Use anywhere where the student names are listed
115: sub nameUserString {
116: my ($type,$fullname,$uname,$udom) = @_;
117: if ($type eq 'header') {
118: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
119: } else {
120: return ' '.$fullname.'<font color="#999999"> ('.$uname.
121: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
122: }
123: }
124:
1.44 ng 125: #--- Get the partlist and the response type for a given problem. ---
126: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 127: sub response_type {
1.125 ng 128: my ($url,$symb) = shift;
129: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 130: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 131: my %vPart;
132: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
133: $vPart{$partid}=1;
134: }
1.41 ng 135: my %seen = ();
1.147 albertel 136: my (@partlist,%handgrade,%responseType);
1.41 ng 137: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 138: if (/^\w+response_.*/) {
1.41 ng 139: my ($responsetype,$part) = split(/_/,$_,2);
140: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 141: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
142: next;
143: }
1.154 albertel 144: if (%vPart && !exists($vPart{$partid})) {
145: next;
146: }
1.118 ng 147: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 148: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 149: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
150: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
151: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 152: next if ($seen{$partid} > 0);
153: $seen{$partid}++;
154: push @partlist,$partid;
155: }
156: }
1.147 albertel 157: return \@partlist,\%handgrade,\%responseType;
1.39 ng 158: }
159:
1.207 albertel 160: sub get_display_part {
161: my ($partID,$url,$symb)=@_;
162: if (!defined($symb) || $symb eq '') {
163: $symb=$ENV{'form.symb'};
164: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
165: }
166: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
167: if (defined($display) and $display ne '') {
168: $display.= " (<font color=\"#999900\">id $partID</font>)";
169: } else {
170: $display=$partID;
171: }
172: return $display;
173: }
1.118 ng 174: #--- Show resource title
175: #--- and parts and response type
176: sub showResourceInfo {
1.154 albertel 177: my ($url,$probTitle,$checkboxes) = @_;
178: my $col=3;
179: if ($checkboxes) { $col=4; }
1.118 ng 180: my $result ='<table border="0">'.
1.167 sakharuk 181: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 182: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 183: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 184: my %resptype = ();
1.122 ng 185: my $hdgrade='no';
1.154 albertel 186: my %partsseen;
1.147 albertel 187: for my $part_resID (sort keys(%$handgrade)) {
188: my $handgrade=$$handgrade{$part_resID};
189: my ($partID,$resID) = split(/_/,$part_resID);
190: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 191: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 192: $result.='<tr>';
193: if ($checkboxes) {
194: if (exists($partsseen{$partID})) {
195: $result.="<td> </td>";
196: } else {
197: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
198: }
199: $partsseen{$partID}=1;
200: }
1.207 albertel 201: my $display_part=&get_display_part($partID,$url);
202: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 203: $resID.'</font></td>'.
1.118 ng 204: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
205: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
206: }
207: $result.='</table>'."\n";
1.147 albertel 208: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 209: }
210:
1.148 albertel 211:
212: sub get_order {
213: my ($partid,$respid,$symb,$uname,$udom)=@_;
214: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
215: $url=&Apache::lonnet::clutter($url);
216: my $subresult=&Apache::lonnet::ssi($url,
217: ('grade_target' => 'analyze'),
218: ('grade_domain' => $udom),
219: ('grade_symb' => $symb),
220: ('grade_courseid' =>
221: $ENV{'request.course.id'}),
222: ('grade_username' => $uname));
1.149 albertel 223: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 224: my %analyze=&Apache::lonnet::str2hash($subresult);
225: return ($analyze{"$partid.$respid.shown"});
226: }
1.118 ng 227: #--- Clean response type for display
1.148 albertel 228: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 229: sub cleanRecord {
1.148 albertel 230: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
231: my $grayFont = '<font color="#999999">';
232: if ($response =~ /^(option|rank)$/) {
233: my %answer=&Apache::lonnet::str2hash($answer);
234: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
235: my ($toprow,$bottomrow);
236: foreach my $foil (@$order) {
237: if ($grading{$foil} == 1) {
238: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
239: } else {
240: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
241: }
242: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
243: }
244: return '<blockquote><table border="1">'.
245: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
246: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
247: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
248: } elsif ($response eq 'match') {
249: my %answer=&Apache::lonnet::str2hash($answer);
250: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
251: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
252: my ($toprow,$middlerow,$bottomrow);
253: foreach my $foil (@$order) {
254: my $item=shift(@items);
255: if ($grading{$foil} == 1) {
256: $toprow.='<td><b>'.$item.' </b></td>';
257: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
258: } else {
259: $toprow.='<td><i>'.$item.' </i></td>';
260: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
261: }
262: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 263: }
1.126 ng 264: return '<blockquote><table border="1">'.
1.148 albertel 265: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
266: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
267: $middlerow.'</tr>'.
268: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
269: $bottomrow.'</tr>'.'</table></blockquote>';
270: } elsif ($response eq 'radiobutton') {
271: my %answer=&Apache::lonnet::str2hash($answer);
272: my ($toprow,$bottomrow);
273: my $correct=($order->[0])+1;
274: for (my $i=1;$i<=$#$order;$i++) {
275: my $foil=$order->[$i];
276: if (exists($answer{$foil})) {
277: if ($i == $correct) {
278: $toprow.='<td><b>true</b></td>';
279: } else {
280: $toprow.='<td><i>true</i></td>';
281: }
282: } else {
283: $toprow.='<td>false</td>';
284: }
285: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
286: }
287: return '<blockquote><table border="1">'.
288: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
289: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
290: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
291: } elsif ($response eq 'essay') {
1.122 ng 292: if (! exists ($ENV{'form.'.$symb})) {
293: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
294: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
295: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
296:
297: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
298: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
299: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
300: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
301: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
302: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
303: }
1.166 albertel 304: $answer =~ s-\n-<br />-g;
305: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.122 ng 306: }
1.118 ng 307: return $answer;
308: }
309:
310: #-- A couple of common js functions
311: sub commonJSfunctions {
312: my $request = shift;
313: $request->print(<<COMMONJSFUNCTIONS);
314: <script type="text/javascript" language="javascript">
315: function radioSelection(radioButton) {
316: var selection=null;
317: if (radioButton.length > 1) {
318: for (var i=0; i<radioButton.length; i++) {
319: if (radioButton[i].checked) {
320: return radioButton[i].value;
321: }
322: }
323: } else {
324: if (radioButton.checked) return radioButton.value;
325: }
326: return selection;
327: }
328:
329: function pullDownSelection(selectOne) {
330: var selection="";
331: if (selectOne.length > 1) {
332: for (var i=0; i<selectOne.length; i++) {
333: if (selectOne[i].selected) {
334: return selectOne[i].value;
335: }
336: }
337: } else {
1.138 albertel 338: // only one value it must be the selected one
339: return selectOne.value;
1.118 ng 340: }
341: }
342: </script>
343: COMMONJSFUNCTIONS
344: }
345:
1.44 ng 346: #--- Dumps the class list with usernames,list of sections,
347: #--- section, ids and fullnames for each user.
348: sub getclasslist {
1.76 ng 349: my ($getsec,$filterlist) = @_;
1.121 ng 350: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 351: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 352: # Bail out if we were unable to get the classlist
1.56 matthew 353: return if (! defined($classlist));
354: #
355: my %sections;
356: my %fullnames;
1.205 matthew 357: foreach my $student (keys(%$classlist)) {
358: my $end =
359: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
360: my $start =
361: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
362: my $id =
363: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
364: my $section =
365: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
366: my $fullname =
367: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
368: my $status =
369: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 370: # filter students according to status selected
1.112 ng 371: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
372: if ($ENV{'form.Status'} ne $status) {
1.205 matthew 373: delete ($classlist->{$student});
1.76 ng 374: next;
375: }
376: }
1.205 matthew 377: $section = ($section ne '' ? $section : 'none');
1.106 albertel 378: if (&canview($section)) {
1.103 albertel 379: if ($getsec eq 'all' || $getsec eq $section) {
380: $sections{$section}++;
1.205 matthew 381: $fullnames{$student}=$fullname;
1.103 albertel 382: } else {
1.205 matthew 383: delete($classlist->{$student});
1.103 albertel 384: }
385: } else {
1.205 matthew 386: delete($classlist->{$student});
1.103 albertel 387: }
1.44 ng 388: }
389: my %seen = ();
1.56 matthew 390: my @sections = sort(keys(%sections));
391: return ($classlist,\@sections,\%fullnames);
1.44 ng 392: }
393:
1.103 albertel 394: sub canmodify {
395: my ($sec)=@_;
396: if ($perm{'mgr'}) {
397: if (!defined($perm{'mgr_section'})) {
398: # can modify whole class
399: return 1;
400: } else {
401: if ($sec eq $perm{'mgr_section'}) {
402: #can modify the requested section
403: return 1;
404: } else {
405: # can't modify the request section
406: return 0;
407: }
408: }
409: }
410: #can't modify
411: return 0;
412: }
413:
414: sub canview {
415: my ($sec)=@_;
416: if ($perm{'vgr'}) {
417: if (!defined($perm{'vgr_section'})) {
418: # can modify whole class
419: return 1;
420: } else {
421: if ($sec eq $perm{'vgr_section'}) {
422: #can modify the requested section
423: return 1;
424: } else {
425: # can't modify the request section
426: return 0;
427: }
428: }
429: }
430: #can't modify
431: return 0;
432: }
433:
1.44 ng 434: #--- Retrieve the grade status of a student for all the parts
435: sub student_gradeStatus {
436: my ($url,$symb,$udom,$uname,$partlist) = @_;
437: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
438: my %partstatus = ();
439: foreach (@$partlist) {
1.128 ng 440: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 441: $status = 'nothing' if ($status eq '');
442: $partstatus{$_} = $status;
443: my $subkey = "resource.$_.submitted_by";
444: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
445: }
446: return %partstatus;
447: }
448:
1.45 ng 449: # hidden form and javascript that calls the form
450: # Use by verifyscript and viewgrades
451: # Shows a student's view of problem and submission
452: sub jscriptNform {
453: my ($url,$symb) = @_;
454: my $jscript='<script type="text/javascript" language="javascript">'."\n".
455: ' function viewOneStudent(user,domain) {'."\n".
456: ' document.onestudent.student.value = user;'."\n".
457: ' document.onestudent.userdom.value = domain;'."\n".
458: ' document.onestudent.submit();'."\n".
459: ' }'."\n".
460: '</script>'."\n";
461: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
462: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
463: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 464: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 465: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 466: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 467: '<input type="hidden" name="command" value="submission" />'."\n".
468: '<input type="hidden" name="student" value="" />'."\n".
469: '<input type="hidden" name="userdom" value="" />'."\n".
470: '</form>'."\n";
471: return $jscript;
472: }
1.39 ng 473:
1.44 ng 474: #------------------ End of general use routines --------------------
1.87 www 475:
476: #
477: # Find most similar essay
478: #
479:
480: sub most_similar {
481: my ($uname,$udom,$uessay)=@_;
482:
483: # ignore spaces and punctuation
484:
485: $uessay=~s/\W+/ /gs;
486:
487: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 488: my $limit=0.6;
1.87 www 489: my $sname='';
490: my $sdom='';
491: my $scrsid='';
492: my $sessay='';
493: # go through all essays ...
494: foreach my $tkey (keys %oldessays) {
495: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
496: # ... except the same student
1.88 www 497: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 498: my $tessay=$oldessays{$tkey};
499: $tessay=~s/\W+/ /gs;
500: # String similarity gives up if not even limit
1.88 www 501: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 502: # Found one
503: if ($tsimilar>$limit) {
504: $limit=$tsimilar;
505: $sname=$tname;
1.88 www 506: $sdom=$tdom;
1.87 www 507: $scrsid=$tcrsid;
508: $sessay=$oldessays{$tkey};
509: }
510: }
511: }
1.88 www 512: if ($limit>0.6) {
1.87 www 513: return ($sname,$sdom,$scrsid,$sessay,$limit);
514: } else {
515: return ('','','','',0);
516: }
517: }
518:
1.44 ng 519: #-------------------------------------------------------------------
520:
521: #------------------------------------ Receipt Verification Routines
1.45 ng 522: #
1.44 ng 523: #--- Check whether a receipt number is valid.---
524: sub verifyreceipt {
525: my $request = shift;
526:
527: my $courseid = $ENV{'request.course.id'};
1.184 www 528: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.44 ng 529: $ENV{'form.receipt'};
530: $receipt =~ s/[^\-\d]//g;
531: my $url = $ENV{'form.url'};
532: my $symb = $ENV{'form.symb'};
533: unless ($symb) {
534: $symb = &Apache::lonnet::symbread($url);
535: }
536:
1.45 ng 537: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
538: $receipt.'</h3></font>'."\n".
1.118 ng 539: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 540:
541: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 542: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 543:
544: my $receiptparts=0;
545: if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
546: my $parts=['0'];
547: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 548: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 549: my ($uname,$udom)=split(/\:/);
1.177 albertel 550: foreach my $part (@$parts) {
551: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
552: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
553: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
554: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
555: '<td> '.$uname.' </td>'.
556: '<td> '.$udom.' </td>';
557: if ($receiptparts) {
558: $contents.='<td> '.$part.' </td>';
559: }
560: $contents.='</tr>'."\n";
561:
562: $matches++;
563: }
1.44 ng 564: }
565: }
566: if ($matches == 0) {
567: $string = $title.'No match found for the above receipt.';
568: } else {
1.45 ng 569: $string = &jscriptNform($url,$symb).$title.
1.44 ng 570: 'The above receipt matches the following student'.
571: ($matches <= 1 ? '.' : 's.')."\n".
572: '<table border="0"><tr><td bgcolor="#777777">'."\n".
573: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
574: '<td><b> Fullname </b></td>'."\n".
575: '<td><b> Username </b></td>'."\n".
1.177 albertel 576: '<td><b> Domain </b></td>';
577: if ($receiptparts) {
578: $string.='<td> Problem Part </td>';
579: }
580: $string.='</tr>'."\n".$contents.
1.44 ng 581: '</table></td></tr></table>'."\n";
582: }
1.50 albertel 583: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 584: }
585:
586: #--- This is called by a number of programs.
587: #--- Called from the Grading Menu - View/Grade an individual student
588: #--- Also called directly when one clicks on the subm button
589: # on the problem page.
1.30 ng 590: sub listStudents {
1.41 ng 591: my ($request) = shift;
1.49 albertel 592:
1.72 ng 593: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 594: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
595: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
596: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
597: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
598:
1.118 ng 599: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 600: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
601: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 602:
1.118 ng 603: my $result='<h3><font color="#339933"> '.$viewgrade.
604: ' Submissions for a Student or a Group of Students</font></h3>';
605:
1.154 albertel 606: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 607:
1.45 ng 608: $request->print(<<LISTJAVASCRIPT);
609: <script type="text/javascript" language="javascript">
1.110 ng 610: function checkSelect(checkBox) {
611: var ctr=0;
612: var sense="";
613: if (checkBox.length > 1) {
614: for (var i=0; i<checkBox.length; i++) {
615: if (checkBox[i].checked) {
616: ctr++;
617: }
618: }
619: sense = "a student or group of students";
620: } else {
621: if (checkBox.checked) {
622: ctr = 1;
623: }
624: sense = "the student";
625: }
626: if (ctr == 0) {
1.126 ng 627: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 628: return false;
629: }
630: document.gradesub.submit();
631: }
632:
633: function reLoadList(formname) {
1.112 ng 634: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 635: formname.command.value = 'submission';
636: formname.submit();
637: }
1.45 ng 638: </script>
639: LISTJAVASCRIPT
640:
1.118 ng 641: &commonJSfunctions($request);
1.41 ng 642: $request->print($result);
1.39 ng 643:
1.118 ng 644: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 645: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 646: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
647: "\n".$table.
1.144 albertel 648: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 649: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 650: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 651: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
652: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
653: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 654: ' <b>Submissions: </b>'."\n";
1.118 ng 655: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
656: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 657: }
1.110 ng 658:
1.112 ng 659: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
660: $ENV{'form.Status'} = $saveStatus;
1.110 ng 661:
1.135 bowersj2 662: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
663: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 664: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 665: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
666: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
667: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 668: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 669: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 670: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 671: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 672: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
673: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 674: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
675:
1.124 ng 676: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
677: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
678: } else {
679: $gradeTable.='<b>Student Status:</b> '.
680: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
681: }
1.112 ng 682:
1.126 ng 683: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
684: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 685: '<input type="hidden" name="command" value="processGroup" />'."\n";
686: $gradeTable.='<input type="button" '."\n".
1.45 ng 687: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 688: 'value="Next->" />'."\n";
1.134 www 689: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 690: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 691: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 692: '<table border="0"><tr bgcolor="#e6ffff">';
693: my $loop = 0;
694: while ($loop < 2) {
1.126 ng 695: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 696: '<td>'.&nameUserString('header').'</td>';
1.110 ng 697: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
698: foreach (sort(@$partlist)) {
1.207 albertel 699: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
700: $gradeTable.='<td><b> Part: '.$display_part.
701: ' Status </b></td>';
1.110 ng 702: }
703: }
704: $loop++;
1.126 ng 705: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 706: }
1.45 ng 707: $gradeTable.='</tr>'."\n";
1.41 ng 708:
1.45 ng 709: my $ctr = 0;
1.53 albertel 710: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 711: my ($uname,$udom) = split(/:/,$student);
1.110 ng 712: my %status = ();
713: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
714: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 715: my $submitted = 0;
1.164 albertel 716: my $graded = 0;
1.110 ng 717: foreach (keys(%status)) {
1.145 albertel 718: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 719: $graded = 1 if ($status{$_} !~ /^correct/);
720:
1.110 ng 721: my ($foo,$partid,$foo1) = split(/\./,$_);
722: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 723: $submitted = 0;
1.150 albertel 724: my ($part)=split(/\./,$partid);
1.110 ng 725: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 726: $student.':'.$part.':submitted_by" value="'.
1.110 ng 727: $status{'resource.'.$partid.'.submitted_by'}.'" />';
728: }
1.41 ng 729: }
1.156 albertel 730: next if (!$submitted && ($submitonly eq 'yes' ||
731: $submitonly eq 'incorrect' ||
732: $submitonly eq 'graded'));
733: next if (!$graded && ($submitonly eq 'graded' ||
734: $submitonly eq 'incorrect'));
1.41 ng 735: }
1.34 ng 736:
1.45 ng 737: $ctr++;
1.104 albertel 738: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 739: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 740: $gradeTable.='<td align="right">'.$ctr.' </td>'.
741: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 742: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 743: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 744:
745: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
746: foreach (sort keys(%status)) {
747: next if (/^resource.*?submitted_by$/);
748: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
749: }
1.41 ng 750: }
1.126 ng 751: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 752: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 753: }
754: }
1.110 ng 755: if ($ctr%2 ==1) {
1.126 ng 756: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 757: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
758: foreach (@$partlist) {
759: $gradeTable.='<td> </td>';
760: }
761: }
762: $gradeTable.='</tr>';
763: }
764:
1.45 ng 765: $gradeTable.='</table></td></tr></table>'.
766: '<input type="button" '.
767: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 768: 'value="Next->" /></form>'."\n";
1.45 ng 769: if ($ctr == 0) {
1.96 albertel 770: my $num_students=(scalar(keys(%$fullname)));
771: if ($num_students eq 0) {
772: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
773: } else {
1.171 albertel 774: my $submissions='submissions';
775: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
776: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 777: $gradeTable='<br /> <font color="red">'.
1.171 albertel 778: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
779: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 780: }
1.46 ng 781: } elsif ($ctr == 1) {
782: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 783: }
1.50 albertel 784: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 785: $request->print($gradeTable);
1.44 ng 786: return '';
1.10 ng 787: }
788:
1.44 ng 789: #---- Called from the listStudents routine
790: # Displays the submissions for one student or a group of students
1.34 ng 791: sub processGroup {
1.41 ng 792: my ($request) = shift;
793: my $ctr = 0;
1.155 albertel 794: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 795: my $total = scalar(@stuchecked)-1;
1.45 ng 796:
1.41 ng 797: foreach (@stuchecked) {
798: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 799: $ENV{'form.student'} = $uname;
800: $ENV{'form.userdom'} = $udom;
801: $ENV{'form.fullname'} = $fullname;
1.41 ng 802: &submission($request,$ctr,$total);
803: $ctr++;
804: }
805: return '';
1.35 ng 806: }
1.34 ng 807:
1.44 ng 808: #------------------------------------------------------------------------------------
809: #
810: #-------------------------- Next few routines handles grading by student, essentially
811: # handles essay response type problem/part
812: #
813: #--- Javascript to handle the submission page functionality ---
814: sub sub_page_js {
815: my $request = shift;
816: $request->print(<<SUBJAVASCRIPT);
817: <script type="text/javascript" language="javascript">
1.71 ng 818: function updateRadio(formname,id,weight) {
1.125 ng 819: var gradeBox = formname["GD_BOX"+id];
820: var radioButton = formname["RADVAL"+id];
821: var oldpts = formname["oldpts"+id].value;
1.72 ng 822: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 823: gradeBox.value = pts;
824: var resetbox = false;
825: if (isNaN(pts) || pts < 0) {
826: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
827: for (var i=0; i<radioButton.length; i++) {
828: if (radioButton[i].checked) {
829: gradeBox.value = i;
830: resetbox = true;
831: }
832: }
833: if (!resetbox) {
834: formtextbox.value = "";
835: }
836: return;
1.44 ng 837: }
1.71 ng 838:
839: if (pts > weight) {
840: var resp = confirm("You entered a value ("+pts+
841: ") greater than the weight for the part. Accept?");
842: if (resp == false) {
1.125 ng 843: gradeBox.value = oldpts;
1.71 ng 844: return;
845: }
1.44 ng 846: }
1.13 albertel 847:
1.71 ng 848: for (var i=0; i<radioButton.length; i++) {
849: radioButton[i].checked=false;
850: if (pts == i && pts != "") {
851: radioButton[i].checked=true;
852: }
853: }
854: updateSelect(formname,id);
1.125 ng 855: formname["stores"+id].value = "0";
1.41 ng 856: }
1.5 albertel 857:
1.72 ng 858: function writeBox(formname,id,pts) {
1.125 ng 859: var gradeBox = formname["GD_BOX"+id];
1.71 ng 860: if (checkSolved(formname,id) == 'update') {
861: gradeBox.value = pts;
862: } else {
1.125 ng 863: var oldpts = formname["oldpts"+id].value;
1.72 ng 864: gradeBox.value = oldpts;
1.125 ng 865: var radioButton = formname["RADVAL"+id];
1.71 ng 866: for (var i=0; i<radioButton.length; i++) {
867: radioButton[i].checked=false;
1.72 ng 868: if (i == oldpts) {
1.71 ng 869: radioButton[i].checked=true;
870: }
871: }
1.41 ng 872: }
1.125 ng 873: formname["stores"+id].value = "0";
1.71 ng 874: updateSelect(formname,id);
875: return;
1.41 ng 876: }
1.44 ng 877:
1.71 ng 878: function clearRadBox(formname,id) {
879: if (checkSolved(formname,id) == 'noupdate') {
880: updateSelect(formname,id);
881: return;
882: }
1.125 ng 883: gradeSelect = formname["GD_SEL"+id];
1.71 ng 884: for (var i=0; i<gradeSelect.length; i++) {
885: if (gradeSelect[i].selected) {
886: var selectx=i;
887: }
888: }
1.125 ng 889: var stores = formname["stores"+id];
1.71 ng 890: if (selectx == stores.value) { return };
1.125 ng 891: var gradeBox = formname["GD_BOX"+id];
1.71 ng 892: gradeBox.value = "";
1.125 ng 893: var radioButton = formname["RADVAL"+id];
1.71 ng 894: for (var i=0; i<radioButton.length; i++) {
895: radioButton[i].checked=false;
896: }
897: stores.value = selectx;
898: }
1.5 albertel 899:
1.71 ng 900: function checkSolved(formname,id) {
1.125 ng 901: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 902: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
903: if (!reply) {return "noupdate";}
1.120 ng 904: formname.overRideScore.value = 'yes';
1.41 ng 905: }
1.71 ng 906: return "update";
1.13 albertel 907: }
1.71 ng 908:
909: function updateSelect(formname,id) {
1.125 ng 910: formname["GD_SEL"+id][0].selected = true;
1.71 ng 911: return;
1.41 ng 912: }
1.33 ng 913:
1.121 ng 914: //=========== Check that a point is assigned for all the parts ============
1.71 ng 915: function checksubmit(formname,val,total,parttot) {
1.121 ng 916: formname.gradeOpt.value = val;
1.71 ng 917: if (val == "Save & Next") {
918: for (i=0;i<=total;i++) {
919: for (j=0;j<parttot;j++) {
1.125 ng 920: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 921: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 922: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 923: if (points == "") {
1.125 ng 924: var name = formname["name"+i].value;
1.129 ng 925: var studentID = (name != '' ? name : formname["unamedom"+i].value);
926: var resp = confirm("You did not assign a score for "+studentID+
927: ", part "+partid+". Continue?");
1.71 ng 928: if (resp == false) {
1.125 ng 929: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 930: return false;
931: }
932: }
933: }
934:
935: }
936: }
937:
938: }
1.121 ng 939: if (val == "Grade Student") {
940: formname.showgrading.value = "yes";
941: if (formname.Status.value == "") {
942: formname.Status.value = "Active";
943: }
944: formname.studentNo.value = total;
945: }
1.120 ng 946: formname.submit();
947: }
948:
1.71 ng 949: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
950: function checkSubmitPage(formname,total) {
951: noscore = new Array(100);
952: var ptr = 0;
953: for (i=1;i<total;i++) {
1.125 ng 954: var partid = formname["q_"+i].value;
1.127 ng 955: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 956: var points = formname["GD_BOX"+i+"_"+partid].value;
957: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 958: if (points == "" && status != "correct_by_student") {
959: noscore[ptr] = i;
960: ptr++;
961: }
962: }
963: }
964: if (ptr != 0) {
965: var sense = ptr == 1 ? ": " : "s: ";
966: var prolist = "";
967: if (ptr == 1) {
968: prolist = noscore[0];
969: } else {
970: var i = 0;
971: while (i < ptr-1) {
972: prolist += noscore[i]+", ";
973: i++;
974: }
975: prolist += "and "+noscore[i];
976: }
977: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
978: if (resp == false) {
979: return false;
980: }
981: }
1.45 ng 982:
1.71 ng 983: formname.submit();
984: }
985: </script>
986: SUBJAVASCRIPT
987: }
1.45 ng 988:
1.71 ng 989: #--- javascript for essay type problem --
990: sub sub_page_kw_js {
991: my $request = shift;
1.80 ng 992: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 993: &commonJSfunctions($request);
1.71 ng 994: $request->print(<<SUBJAVASCRIPT);
995: <script type="text/javascript" language="javascript">
1.45 ng 996:
1.44 ng 997: //===================== Show list of keywords ====================
1.122 ng 998: function keywords(formname) {
999: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1000: if (nret==null) return;
1.122 ng 1001: formname.keywords.value = nret;
1.44 ng 1002:
1.122 ng 1003: if (formname.keywords.value != "") {
1.128 ng 1004: formname.refresh.value = "on";
1.122 ng 1005: formname.submit();
1.44 ng 1006: }
1007: return;
1008: }
1009:
1010: //===================== Script to view submitted by ==================
1011: function viewSubmitter(submitter) {
1012: document.SCORE.refresh.value = "on";
1013: document.SCORE.NCT.value = "1";
1014: document.SCORE.unamedom0.value = submitter;
1015: document.SCORE.submit();
1016: return;
1017: }
1018:
1019: //===================== Script to add keyword(s) ==================
1020: function getSel() {
1021: if (document.getSelection) txt = document.getSelection();
1022: else if (document.selection) txt = document.selection.createRange().text;
1023: else return;
1024: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1025: if (cleantxt=="") {
1.46 ng 1026: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1027: return;
1028: }
1029: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1030: if (nret==null) return;
1.127 ng 1031: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1032: if (document.SCORE.keywords.value != "") {
1.127 ng 1033: document.SCORE.refresh.value = "on";
1.44 ng 1034: document.SCORE.submit();
1035: }
1036: return;
1037: }
1038:
1039: //====================== Script for composing message ==============
1.80 ng 1040: // preload images
1041: img1 = new Image();
1042: img1.src = "$iconpath/mailbkgrd.gif";
1043: img2 = new Image();
1044: img2.src = "$iconpath/mailto.gif";
1045:
1.44 ng 1046: function msgCenter(msgform,usrctr,fullname) {
1047: var Nmsg = msgform.savemsgN.value;
1048: savedMsgHeader(Nmsg,usrctr,fullname);
1049: var subject = msgform.msgsub.value;
1.127 ng 1050: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1051: re = /msgsub/;
1052: var shwsel = "";
1053: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1054: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1055: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1056: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1057: var testmsg = "savemsg"+i+",";
1058: re = new RegExp(testmsg,"g");
1.44 ng 1059: shwsel = "";
1060: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1061: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1062: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1063: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1064: //any < is already converted to <, etc. However, only once!!
1.44 ng 1065: }
1.125 ng 1066: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1067: shwsel = "";
1068: re = /newmsg/;
1069: if (re.test(msgchk)) { shwsel = "checked" }
1070: newMsg(newmsg,shwsel);
1071: msgTail();
1072: return;
1073: }
1074:
1.123 ng 1075: function checkEntities(strx) {
1076: if (strx.length == 0) return strx;
1077: var orgStr = ["&", "<", ">", '"'];
1078: var newStr = ["&", "<", ">", """];
1079: var counter = 0;
1080: while (counter < 4) {
1081: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1082: counter++;
1083: }
1084: return strx;
1085: }
1086:
1087: function strReplace(strx, orgStr, newStr) {
1088: return strx.split(orgStr).join(newStr);
1089: }
1090:
1.44 ng 1091: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1092: var height = 70*Nmsg+250;
1.44 ng 1093: var scrollbar = "no";
1094: if (height > 600) {
1095: height = 600;
1096: scrollbar = "yes";
1097: }
1.118 ng 1098: var xpos = (screen.width-600)/2;
1099: xpos = (xpos < 0) ? '0' : xpos;
1100: var ypos = (screen.height-height)/2-30;
1101: ypos = (ypos < 0) ? '0' : ypos;
1102:
1.206 albertel 1103: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1104: pWin.focus();
1105: pDoc = pWin.document;
1.217 ! www 1106: pDoc.open('text/html','replace');
1.76 ng 1107: pDoc.write("<html><head>");
1108: pDoc.write("<title>Message Central</title>");
1109:
1110: pDoc.write("<script language=javascript>");
1111: pDoc.write("function checkInput() {");
1.123 ng 1112: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1113: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1114: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1115: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1116: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1117:
1118: pDoc.write(" var msgchk = \\"\\";");
1119: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1120: pDoc.write(" msgchk = \\"msgsub,\\";");
1121: pDoc.write(" }");
1.80 ng 1122: pDoc.write(" var includemsg = 0;");
1123: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1124: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1125: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1126: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1127: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1128: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1129: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1130: pDoc.write(" if (chkbox.checked) {");
1131: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1132: pDoc.write(" includemsg = 1;");
1.76 ng 1133: pDoc.write(" }");
1134: pDoc.write(" }");
1135: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1136: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1137: pDoc.write(" includemsg = 1;");
1138: pDoc.write(" }");
1.125 ng 1139: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1140: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1141: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1142: pDoc.write(" includemsg.value = msgchk;");
1143:
1144: pDoc.write(" self.close()");
1145:
1146: pDoc.write("}");
1147:
1148: pDoc.write("<");
1149: pDoc.write("/script>");
1150:
1151: pDoc.write("</head><body bgcolor=white>");
1152:
1153: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1154: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1155: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1156:
1157: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1158: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1159: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1160: }
1161: function displaySubject(msg,shwsel) {
1.76 ng 1162: pDoc = pWin.document;
1163: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1164: pDoc.write("<td>Subject</td>");
1165: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1166: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1167: }
1168:
1.72 ng 1169: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1170: pDoc = pWin.document;
1171: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1172: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1173: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1174: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1175: }
1176:
1177: function newMsg(newmsg,shwsel) {
1.76 ng 1178: pDoc = pWin.document;
1179: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1180: pDoc.write("<td align=\\"center\\">New</td>");
1181: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1182: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1183: }
1184:
1185: function msgTail() {
1.76 ng 1186: pDoc = pWin.document;
1187: pDoc.write("</table>");
1188: pDoc.write("</td></tr></table> ");
1189: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1190: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1191: pDoc.write("</form>");
1192: pDoc.write("</body></html>");
1.128 ng 1193: pDoc.close();
1.44 ng 1194: }
1195:
1196: //====================== Script for keyword highlight options ==============
1197: function kwhighlight() {
1198: var kwclr = document.SCORE.kwclr.value;
1199: var kwsize = document.SCORE.kwsize.value;
1200: var kwstyle = document.SCORE.kwstyle.value;
1201: var redsel = "";
1202: var grnsel = "";
1203: var blusel = "";
1204: if (kwclr=="red") {var redsel="checked"};
1205: if (kwclr=="green") {var grnsel="checked"};
1206: if (kwclr=="blue") {var blusel="checked"};
1207: var sznsel = "";
1208: var sz1sel = "";
1209: var sz2sel = "";
1210: if (kwsize=="0") {var sznsel="checked"};
1211: if (kwsize=="+1") {var sz1sel="checked"};
1212: if (kwsize=="+2") {var sz2sel="checked"};
1213: var synsel = "";
1214: var syisel = "";
1215: var sybsel = "";
1216: if (kwstyle=="") {var synsel="checked"};
1217: if (kwstyle=="<i>") {var syisel="checked"};
1218: if (kwstyle=="<b>") {var sybsel="checked"};
1219: highlightCentral();
1220: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1221: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1222: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1223: highlightend();
1224: return;
1225: }
1226:
1227: function highlightCentral() {
1.76 ng 1228: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1229: var xpos = (screen.width-400)/2;
1230: xpos = (xpos < 0) ? '0' : xpos;
1231: var ypos = (screen.height-330)/2-30;
1232: ypos = (ypos < 0) ? '0' : ypos;
1233:
1.206 albertel 1234: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1235: hwdWin.focus();
1236: var hDoc = hwdWin.document;
1.217 ! www 1237: hDoc.open('text/html','replace');
1.76 ng 1238: hDoc.write("<html><head>");
1239: hDoc.write("<title>Highlight Central</title>");
1240:
1241: hDoc.write("<script language=javascript>");
1242: hDoc.write("function updateChoice(flag) {");
1.118 ng 1243: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1244: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1245: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1246: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1247: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1248: hDoc.write(" opener.document.SCORE.submit();");
1249: hDoc.write(" }");
1250: hDoc.write(" self.close()");
1251: hDoc.write("}");
1252:
1253: hDoc.write("<");
1254: hDoc.write("/script>");
1255:
1256: hDoc.write("</head><body bgcolor=white>");
1257:
1258: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1259: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1260:
1261: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1262: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1263: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1264: }
1265:
1266: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1267: var hDoc = hwdWin.document;
1268: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1269: hDoc.write("<td align=\\"left\\">");
1270: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1271: hDoc.write("<td align=\\"left\\">");
1272: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1273: hDoc.write("<td align=\\"left\\">");
1274: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1275: hDoc.write("</tr>");
1.44 ng 1276: }
1277:
1278: function highlightend() {
1.76 ng 1279: var hDoc = hwdWin.document;
1280: hDoc.write("</table>");
1281: hDoc.write("</td></tr></table> ");
1282: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1283: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1284: hDoc.write("</form>");
1285: hDoc.write("</body></html>");
1.128 ng 1286: hDoc.close();
1.44 ng 1287: }
1288:
1289: </script>
1290: SUBJAVASCRIPT
1291: }
1292:
1.71 ng 1293: #--- displays the grading box, used in essay type problem and grading by page/sequence
1294: sub gradeBox {
1295: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1296:
1297: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1298: '/check.gif" height="16" border="0" />';
1299:
1300: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1301: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1302: '<font color="red">problem weight assigned by computer</font>');
1303: $wgt = ($wgt > 0 ? $wgt : '1');
1304: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1305: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1306: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1307:
1.207 albertel 1308: my $display_part=&get_display_part($partid,undef,$symb);
1.71 ng 1309: $result.='<table border="0"><tr><td>'.
1.207 albertel 1310: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1311:
1312: my $ctr = 0;
1313: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1314: while ($ctr<=$wgt) {
1.179 albertel 1315: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1316: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1317: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1318: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1319: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1320: $ctr++;
1321: }
1322: $result.='</tr></table>';
1323:
1324: $result.='</td><td> <b>or</b> </td>'."\n";
1325: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1326: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1327: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1328: $wgt.')" /></td>'."\n";
1329: $result.='<td>/'.$wgt.' '.$wgtmsg.
1330: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1331: ' </td><td>'."\n";
1332:
1333: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1334: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1335: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1336: $result.='<option> </option>'.
1.125 ng 1337: '<option selected="on">excused</option>';
1.71 ng 1338: } else {
1339: $result.='<option selected="on"> </option>'.
1.125 ng 1340: '<option>excused</option>';
1.71 ng 1341: }
1.125 ng 1342: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1343: $result.="  \n";
1344: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1345: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1346: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1347: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1348: $result.='</td></tr></table>'."\n";
1349: return $result;
1350: }
1.44 ng 1351:
1.58 albertel 1352: sub show_problem {
1.144 albertel 1353: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1354: my $rendered;
1355: if ($mode eq 'both' or $mode eq 'text') {
1356: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1357: $ENV{'request.course.id'});
1358: }
1.58 albertel 1359: if ($removeform) {
1360: $rendered=~s|<form(.*?)>||g;
1361: $rendered=~s|</form>||g;
1362: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1363: }
1.144 albertel 1364: my $companswer;
1365: if ($mode eq 'both' or $mode eq 'answer') {
1366: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1367: $ENV{'request.course.id'});
1368: }
1.58 albertel 1369: if ($removeform) {
1370: $companswer=~s|<form(.*?)>||g;
1371: $companswer=~s|</form>||g;
1.144 albertel 1372: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1373: }
1374: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1375: $result.='<table border="0" width="100%">';
1.144 albertel 1376: if ($viewon) {
1377: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1378: if ($mode eq 'both' or $mode eq 'text') {
1379: $result.='View of the problem - ';
1380: } else {
1381: $result.='Correct answer: ';
1382: }
1383: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1384: }
1385: if ($mode eq 'both') {
1386: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1387: $result.='<b>Correct answer:</b><br />'.$companswer;
1388: } elsif ($mode eq 'text') {
1389: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1390: } elsif ($mode eq 'answer') {
1391: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1392: }
1.58 albertel 1393: $result.='</td></tr></table>';
1394: $result.='</td></tr></table><br />';
1.71 ng 1395: return $result;
1.58 albertel 1396: }
1397:
1.44 ng 1398: # --------------------------- show submissions of a student, option to grade
1399: sub submission {
1400: my ($request,$counter,$total) = @_;
1401:
1402: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1403: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1404: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1405: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.44 ng 1406: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
1.41 ng 1407:
1408: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1409: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1410:
1411: if (!&canview($usec)) {
1.116 ng 1412: $request->print('<font color="red">Unable to view requested student.('.
1413: $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
1.104 albertel 1414: $request->print(&show_grading_menu_form($symb,$url));
1415: return;
1416: }
1417:
1.165 albertel 1418: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1419: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1420: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1421: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1422: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1423: '/check.gif" height="16" border="0" />';
1.41 ng 1424:
1425: # header info
1426: if ($counter == 0) {
1427: &sub_page_js($request);
1.118 ng 1428: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1429: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1430: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1431:
1.45 ng 1432: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1433: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1434:
1435: if ($ENV{'form.handgrade'} eq 'no') {
1436: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1437: $checkIcon.' symbol.'."\n";
1438: $request->print($checkMark);
1439: }
1.41 ng 1440:
1.44 ng 1441: # option to display problem, only once else it cause problems
1442: # with the form later since the problem has a form.
1.144 albertel 1443: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1444: my $mode;
1445: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1446: $mode='both';
1447: } elsif ($ENV{'form.vProb'} eq 'yes') {
1448: $mode='text';
1449: } elsif ($ENV{'form.vAns'} eq 'yes') {
1450: $mode='answer';
1451: }
1452: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1453: }
1454:
1.44 ng 1455: # kwclr is the only variable that is guaranteed to be non blank
1456: # if this subroutine has been called once.
1.41 ng 1457: my %keyhash = ();
1.118 ng 1458: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1459: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1460: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1461: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1462:
1463: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1464: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1465: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1466: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1467: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1468: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1469: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1470: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1471: }
1.120 ng 1472: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1473:
1.41 ng 1474: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1475: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1476: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1477: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1478: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1479: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1480: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1481: '<input type="hidden" name="studentNo" value="" />'."\n".
1482: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1483: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1484: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1485: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1486: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1487: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1488: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1489: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1490: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1491: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1492: '<input type="hidden" name="NCT"'.
1493: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1494: if ($ENV{'form.handgrade'} eq 'yes') {
1495: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1496: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1497: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1498: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1499: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1500: '<input type="hidden" name="shownSub" value="0" />'."\n".
1501: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1502: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1503: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1504: }
1.123 ng 1505: }
1.41 ng 1506:
1507: my ($cts,$prnmsg) = (1,'');
1508: while ($cts <= $ENV{'form.savemsgN'}) {
1509: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1510: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1511: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1512: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1513: '" />'."\n".
1514: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1515: $cts++;
1516: }
1517: $request->print($prnmsg);
1.32 ng 1518:
1.41 ng 1519: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1520: #
1521: # Print out the keyword options line
1522: #
1.41 ng 1523: $request->print(<<KEYWORDS);
1.38 ng 1524: <b>Keyword Options:</b>
1.122 ng 1525: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1526: <a href="#" onMouseDown="javascript:getSel(); return false"
1527: CLASS="page">Paste Selection to List</a>
1528: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1529: KEYWORDS
1.88 www 1530: #
1531: # Load the other essays for similarity check
1532: #
1533: my $essayurl=&Apache::lonnet::declutter($url);
1534: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1535: $apath=&Apache::lonnet::escape($apath);
1536: $apath=~s/\W/\_/gs;
1537: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1538: }
1539: }
1.44 ng 1540:
1.144 albertel 1541: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1542: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1543: my $mode;
1544: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1545: $mode='both';
1546: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1547: $mode='text';
1548: } elsif ($ENV{'form.vAns'} eq 'all') {
1549: $mode='answer';
1550: }
1551: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1552: }
1.144 albertel 1553:
1.41 ng 1554: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1555:
1.147 albertel 1556: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1557:
1.44 ng 1558: # Display student info
1.41 ng 1559: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1560: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1561: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1562:
1.129 ng 1563: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1564: $result.='<input type="hidden" name="name'.$counter.
1565: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1566:
1.118 ng 1567: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1568: my @col_fullnames;
1.56 matthew 1569: my ($classlist,$fullname);
1.41 ng 1570: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1571: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1572: for (keys (%$handgrade)) {
1.44 ng 1573: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1574: '.maxcollaborators',
1575: $symb,$udom,$uname);
1576: next if ($ncol <= 0);
1577: s/\_/\./g;
1578: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1579: my @goodcollaborators = ();
1580: my @badcollaborators = ();
1581: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1582: $_ =~ s/[\$\^\(\)]//g;
1583: next if ($_ eq '');
1.80 ng 1584: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1585: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1586: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1587: # Doing this grep allows 'fuzzy' specification
1588: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1589: if (! scalar(@Matches)) {
1590: push @badcollaborators,$_;
1591: } else {
1592: push @goodcollaborators, @Matches;
1593: }
1.80 ng 1594: }
1.86 ng 1595: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1596: $result.='<b>Collaborators: </b>';
1.86 ng 1597: foreach (@goodcollaborators) {
1598: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1599: push @col_fullnames, $givenn.' '.$lastname;
1600: $result.=$$fullname{$_}.' ';
1601: }
1.57 matthew 1602: $result.='<br />'."\n";
1.150 albertel 1603: my ($part)=split(/\./,$_);
1.86 ng 1604: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1605: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1606: "\n";
1.86 ng 1607: }
1608: if (scalar(@badcollaborators) > 0) {
1609: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1610: $result.='This student has submitted ';
1611: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1612: $result .= ': '.join(', ',@badcollaborators);
1613: $result .= '</td></tr></table>';
1614: }
1615: if (scalar(@badcollaborators > $ncol)) {
1616: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1617: $result .= 'This student has submitted too many '.
1618: 'collaborators. Maximum is '.$ncol.'.';
1619: $result .= '</td></tr></table>';
1620: }
1.41 ng 1621: }
1622: }
1.44 ng 1623: $request->print($result."\n");
1.33 ng 1624:
1.44 ng 1625: # print student answer/submission
1626: # Options are (1) Handgaded submission only
1627: # (2) Last submission, includes submission that is not handgraded
1628: # (for multi-response type part)
1629: # (3) Last submission plus the parts info
1630: # (4) The whole record for this student
1.41 ng 1631: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1632: my ($string,$timestamp)= &get_last_submission(\%record);
1633: my $lastsubonly=''.
1634: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1635: $$timestamp)."</td></tr>\n";
1636: if ($$timestamp eq '') {
1637: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1638: } else {
1639: my %seenparts;
1640: for my $part (sort keys(%$handgrade)) {
1641: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1642: my $display_part=&get_display_part($partid,$url,$symb);
1.151 albertel 1643: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1644: if (exists($seenparts{$partid})) { next; }
1645: $seenparts{$partid}=1;
1.207 albertel 1646: my $submitby='<b>Part:</b> '.$display_part.
1647: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1648: '<a href="javascript:viewSubmitter(\''.
1649: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1650: '\')"; TARGET=_self>'.
1651: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1652: $request->print($submitby);
1653: next;
1654: }
1655: my $responsetype = $responseType->{$partid}->{$respid};
1656: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1657: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1658: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1659: ' )</font> '.
1660: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1661: next;
1662: }
1663: foreach (@$string) {
1664: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1665: if ($part ne ($partid.'_'.$respid)) { next; }
1666: my ($ressub,$subval) = split(/:/,$_,2);
1667: # Similarity check
1668: my $similar='';
1669: if($ENV{'form.checkPlag'}){
1670: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1671: &most_similar($uname,$udom,$subval);
1672: if ($osim) {
1673: $osim=int($osim*100.0);
1674: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1675: " is $osim% similar to an essay by ".
1676: &Apache::loncommon::plainname($oname,$odom).
1677: '</font></h3><blockquote><i>'.
1678: &keywords_highlight($oessay).
1679: '</i></blockquote><hr />';
1680: }
1.150 albertel 1681: }
1.151 albertel 1682: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1683: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1684: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1685: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1686: my $display_part=&get_display_part($partid,$url,$symb);
1687: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1688: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1689: ' )</font> ';
1690: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1.199 albertel 1691: &Apache::lonnet::allowuploaded('/adm/grades',
1692: $record{"resource.$partid.$respid.uploadedurl"});
1693: $lastsubonly.='<a href="'.$record{"resource.$partid.$respid.uploadedurl"}.'" target="lonGRDs"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.41 ng 1694: }
1.151 albertel 1695: $lastsubonly.='<b>Submitted Answer: </b>'.
1696: &cleanRecord($subval,$responsetype,$symb,$partid,
1697: $respid,\%record,$order);
1698: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1699: }
1700: }
1701: }
1.151 albertel 1702: }
1703: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1704: $request->print($lastsubonly);
1.122 ng 1705: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1706: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1707: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1708: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1709: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1710: $ENV{'request.course.id'},
1711: $last,'.submission',
1712: 'Apache::grades::keywords_highlight'));
1.41 ng 1713: }
1.120 ng 1714:
1.121 ng 1715: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1716: .$udom.'" />'."\n");
1.41 ng 1717:
1.44 ng 1718: # return if view submission with no grading option
1.118 ng 1719: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1720: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1721: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1722: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1723: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1724: if (($ENV{'form.command'} eq 'submission') ||
1725: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1726: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1727: }
1.180 albertel 1728: $request->print($toGrade);
1.41 ng 1729: return;
1.180 albertel 1730: } else {
1731: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1732: }
1.33 ng 1733:
1.121 ng 1734: # essay grading message center
1.118 ng 1735: if ($ENV{'form.handgrade'} eq 'yes') {
1736: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1737: my $msgfor = $givenn.' '.$lastname;
1738: if (scalar(@col_fullnames) > 0) {
1739: my $lastone = pop @col_fullnames;
1740: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1741: }
1742: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1743: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1744: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1745: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1746: ',\''.$msgfor.'\')"; TARGET=_self>'.
1747: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1748: '<img src="'.$request->dir_config('lonIconsURL').
1749: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1750: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1751: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1752: $request->print($result);
1.118 ng 1753: }
1.41 ng 1754:
1755: my %seen = ();
1756: my @partlist;
1.129 ng 1757: my @gradePartRespid;
1.41 ng 1758: for (sort keys(%$handgrade)) {
1759: my ($partid,$respid) = split(/_/);
1760: next if ($seen{$partid} > 0);
1761: $seen{$partid}++;
1.118 ng 1762: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1763: push @partlist,$partid;
1.129 ng 1764: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1765:
1.71 ng 1766: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1767: }
1.45 ng 1768: $result='<input type="hidden" name="partlist'.$counter.
1769: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1770: $result.='<input type="hidden" name="gradePartRespid'.
1771: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1772: my $ctr = 0;
1773: while ($ctr < scalar(@partlist)) {
1774: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1775: $partlist[$ctr].'" />'."\n";
1776: $ctr++;
1777: }
1778: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1779:
1780: # print end of form
1781: if ($counter == $total) {
1.120 ng 1782: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1783: $endform.='<input type="button" value="Save & Next" '.
1784: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1785: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1786: my $ntstu ='<select name="NTSTU">'.
1787: '<option>1</option><option>2</option>'.
1788: '<option>3</option><option>5</option>'.
1789: '<option>7</option><option>10</option></select>'."\n";
1790: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1791: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1792: $endform.=$ntstu.'student(s) ';
1.126 ng 1793: $endform.='<input type="button" value="Previous" '.
1794: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1795: '<input type="button" value="Next" '.
1796: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1797: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1798: $endform.='</td><tr></table></form>';
1.50 albertel 1799: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1800: $request->print($endform);
1801: }
1802: return '';
1.38 ng 1803: }
1804:
1.44 ng 1805: #--- Retrieve the last submission for all the parts
1.38 ng 1806: sub get_last_submission {
1.119 ng 1807: my ($returnhash)=@_;
1.46 ng 1808: my (@string,$timestamp);
1.119 ng 1809: if ($$returnhash{'version'}) {
1.46 ng 1810: my %lasthash=();
1811: my ($version);
1.119 ng 1812: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1813: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1814: $lasthash{$_}=$$returnhash{$version.':'.$_};
1815: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1816: }
1817: }
1818: foreach ((keys %lasthash)) {
1819: if ($_ =~ /\.submission$/) {
1820: my ($partid,$foo) = split(/submission$/,$_);
1821: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1822: '<font color="red">Draft Copy</font> ' : '';
1823: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1824: }
1825: }
1826: }
1.125 ng 1827: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1828: return \@string,\$timestamp;
1.38 ng 1829: }
1.35 ng 1830:
1.44 ng 1831: #--- High light keywords, with style choosen by user.
1.38 ng 1832: sub keywords_highlight {
1.44 ng 1833: my $string = shift;
1834: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1835: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1836: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1837: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1838: foreach (@keylist) {
1.119 ng 1839: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1840: }
1841: return $string;
1.38 ng 1842: }
1.36 ng 1843:
1.44 ng 1844: #--- Called from submission routine
1.38 ng 1845: sub processHandGrade {
1.41 ng 1846: my ($request) = shift;
1847: my $url = $ENV{'form.url'};
1848: my $symb = $ENV{'form.symb'};
1849: my $button = $ENV{'form.gradeOpt'};
1850: my $ngrade = $ENV{'form.NCT'};
1851: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1852: if ($button eq 'Save & Next') {
1853: my $ctr = 0;
1854: while ($ctr < $ngrade) {
1855: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1856: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1857: if ($errorflag eq 'no_score') {
1858: $ctr++;
1859: next;
1860: }
1.104 albertel 1861: if ($errorflag eq 'not_allowed') {
1862: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1863: $ctr++;
1864: next;
1865: }
1.44 ng 1866: my $includemsg = $ENV{'form.includemsg'.$ctr};
1867: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1868: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1869: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1870: my (@msgnum) = split(/,/,$includemsg);
1871: foreach (@msgnum) {
1872: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1873: }
1.80 ng 1874: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1875: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1876: $message.=" for <a href=\"".
1877: &Apache::lonnet::clutter($url).
1878: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1879: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1880: $ENV{'form.msgsub'},$message);
1881: }
1882: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1883: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1884: foreach my $collabstr (@collabstrs) {
1885: my ($part,@collaborators) = split(/:/,$collabstr);
1886: foreach (@collaborators) {
1887: my ($errorflag,$pts,$wgt) =
1888: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1889: $ENV{'form.unamedom'.$ctr},$part);
1890: if ($errorflag eq 'not_allowed') {
1891: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1892: next;
1893: } else {
1894: if ($message ne '') {
1895: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1896: }
1897:
1.104 albertel 1898: }
1.44 ng 1899: }
1900: }
1901: }
1902: $ctr++;
1903: }
1904: }
1905:
1.119 ng 1906: if ($ENV{'form.handgrade'} eq 'yes') {
1907: # Keywords sorted in alphabatical order
1908: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1909: my %keyhash = ();
1910: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1911: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1912: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1913: $ENV{'form.keywords'} = join(' ',@keywords);
1914: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1915: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1916: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1917: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1918: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1919:
1920: # message center - Order of message gets changed. Blank line is eliminated.
1921: # New messages are saved in ENV for the next student.
1922: # All messages are saved in nohist_handgrade.db
1923: my ($ctr,$idx) = (1,1);
1924: while ($ctr <= $ENV{'form.savemsgN'}) {
1925: if ($ENV{'form.savemsg'.$ctr} ne '') {
1926: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1927: $idx++;
1928: }
1929: $ctr++;
1.41 ng 1930: }
1.119 ng 1931: $ctr = 0;
1932: while ($ctr < $ngrade) {
1933: if ($ENV{'form.newmsg'.$ctr} ne '') {
1934: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1935: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1936: $idx++;
1937: }
1938: $ctr++;
1.41 ng 1939: }
1.119 ng 1940: $ENV{'form.savemsgN'} = --$idx;
1941: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1942: my $putresult = &Apache::lonnet::put
1943: ('nohist_handgrade',\%keyhash,
1944: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1945: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1946: }
1.44 ng 1947: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1948: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1949: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1950: my ($ctr,$total) = (0,0);
1951: while ($ctr < $ngrade) {
1952: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1953: $ctr++;
1954: }
1.41 ng 1955: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1956: $ctr = 0;
1957: while ($ctr < $total) {
1958: my $processUser = $ENV{'form.unamedom'.$ctr};
1959: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1960: $ENV{'form.fullname'} = $$fullname{$processUser};
1961: &submission($request,$ctr,$total-1);
1.41 ng 1962: $ctr++;
1963: }
1964: return '';
1965: }
1.36 ng 1966:
1.121 ng 1967: # Go directly to grade student - from submission or link from chart page
1.120 ng 1968: if ($button eq 'Grade Student') {
1.121 ng 1969: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1970: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1971: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1972: $ENV{'form.fullname'} = $$fullname{$processUser};
1973: &submission($request,0,0);
1974: return '';
1975: }
1976:
1.44 ng 1977: # Get the next/previous one or group of students
1.41 ng 1978: my $firststu = $ENV{'form.unamedom0'};
1979: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1980: my $ctr = 2;
1.41 ng 1981: while ($laststu eq '') {
1982: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1983: $ctr++;
1984: $laststu = $firststu if ($ctr > $ngrade);
1985: }
1.44 ng 1986:
1.41 ng 1987: my (@parsedlist,@nextlist);
1988: my ($nextflg) = 0;
1.53 albertel 1989: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1990: if ($nextflg == 1 && $button =~ /Next$/) {
1991: push @parsedlist,$_;
1992: }
1993: $nextflg = 1 if ($_ eq $laststu);
1994: if ($button eq 'Previous') {
1995: last if ($_ eq $firststu);
1996: push @parsedlist,$_;
1997: }
1998: }
1999: $ctr = 0;
2000: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2001: my ($partlist) = &response_type($url);
1.41 ng 2002: foreach my $student (@parsedlist) {
1.145 albertel 2003: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 2004: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 2005: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 2006: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
2007: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2008: my $submitted = 0;
2009: my $graded = 1;
2010: foreach (keys(%status)) {
2011: $submitted = 1 if ($status{$_} ne 'nothing');
2012: $graded = 0 if ($status{$_} =~ /^correct/);
2013: my ($foo,$partid,$foo1) = split(/\./,$_);
2014: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2015: $submitted = 0;
2016: }
1.41 ng 2017: }
1.156 albertel 2018: next if (!$submitted && ($submitonly eq 'yes' ||
2019: $submitonly eq 'incorrect' ||
2020: $submitonly eq 'graded'));
2021: next if (!$graded && ($submitonly eq 'graded' ||
2022: $submitonly eq 'incorrect'));
1.41 ng 2023: }
2024: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2025: last if ($ctr == $ntstu);
1.41 ng 2026: $ctr++;
2027: }
1.36 ng 2028:
1.41 ng 2029: $ctr = 0;
2030: my $total = scalar(@nextlist)-1;
1.39 ng 2031:
1.41 ng 2032: foreach (sort @nextlist) {
2033: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2034: $ENV{'form.student'} = $uname;
2035: $ENV{'form.userdom'} = $udom;
1.41 ng 2036: $ENV{'form.fullname'} = $$fullname{$_};
2037: &submission($request,$ctr,$total);
2038: $ctr++;
2039: }
2040: if ($total < 0) {
2041: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2042: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2043: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2044: $the_end.=&show_grading_menu_form ($symb,$url);
2045: $request->print($the_end);
2046: }
2047: return '';
1.38 ng 2048: }
1.36 ng 2049:
1.44 ng 2050: #---- Save the score and award for each student, if changed
1.38 ng 2051: sub saveHandGrade {
1.150 albertel 2052: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2053: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2054: $ENV{'request.course.id'});
2055: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2056: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2057: my %newrecord = ();
2058: my ($pts,$wgt) = ('','');
1.41 ng 2059: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2060: #collaborator may vary for different parts
2061: if ($submitter && $_ ne $part) { next; }
1.125 ng 2062: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2063: if ($dropMenu eq 'excused') {
1.58 albertel 2064: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2065: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2066: if (exists($record{'resource.'.$_.'.awarded'})) {
2067: $newrecord{'resource.'.$_.'.awarded'} = '';
2068: }
1.125 ng 2069: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2070: }
1.125 ng 2071: } elsif ($dropMenu eq 'reset status'
2072: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2073: foreach my $key (keys (%record)) {
2074: if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }
2075: }
2076: $newrecord{'resource.'.$_.'.regrader'}=
2077: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.125 ng 2078: } elsif ($dropMenu eq '') {
1.77 ng 2079: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2080: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2081: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2082: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2083: next;
2084: }
1.77 ng 2085: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2086: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2087: my $partial= $pts/$wgt;
1.153 albertel 2088: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2089: #do not update score for part if not changed.
2090: next;
2091: }
2092: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2093: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2094: }
1.44 ng 2095: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2096: if ($partial == 0) {
1.153 albertel 2097: if ($record{$reckey} ne 'incorrect_by_override') {
2098: $newrecord{$reckey} = 'incorrect_by_override';
2099: }
1.41 ng 2100: } else {
1.153 albertel 2101: if ($record{$reckey} ne 'correct_by_override') {
2102: $newrecord{$reckey} = 'correct_by_override';
2103: }
2104: }
2105: if ($submitter &&
2106: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2107: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2108: }
1.153 albertel 2109: $newrecord{'resource.'.$_.'.regrader'}=
2110: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2111: }
2112: }
1.44 ng 2113: if (scalar(keys(%newrecord)) > 0) {
2114: &Apache::lonnet::cstore(\%newrecord,$symb,
2115: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2116: }
1.77 ng 2117: return '',$pts,$wgt;
1.36 ng 2118: }
1.38 ng 2119:
1.44 ng 2120: #--------------------------------------------------------------------------------------
2121: #
2122: #-------------------------- Next few routines handles grading by section or whole class
2123: #
2124: #--- Javascript to handle grading by section or whole class
1.42 ng 2125: sub viewgrades_js {
2126: my ($request) = shift;
2127:
1.41 ng 2128: $request->print(<<VIEWJAVASCRIPT);
2129: <script type="text/javascript" language="javascript">
1.45 ng 2130: function writePoint(partid,weight,point) {
1.125 ng 2131: var radioButton = document.classgrade["RADVAL_"+partid];
2132: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2133: if (point == "textval") {
1.125 ng 2134: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2135: if (isNaN(point) || parseFloat(point) < 0) {
2136: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2137: var resetbox = false;
2138: for (var i=0; i<radioButton.length; i++) {
2139: if (radioButton[i].checked) {
2140: textbox.value = i;
2141: resetbox = true;
2142: }
2143: }
2144: if (!resetbox) {
2145: textbox.value = "";
2146: }
2147: return;
2148: }
1.109 matthew 2149: if (parseFloat(point) > parseFloat(weight)) {
2150: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2151: ") greater than the weight for the part. Accept?");
2152: if (resp == false) {
2153: textbox.value = "";
2154: return;
2155: }
2156: }
1.42 ng 2157: for (var i=0; i<radioButton.length; i++) {
2158: radioButton[i].checked=false;
1.109 matthew 2159: if (parseFloat(point) == i) {
1.42 ng 2160: radioButton[i].checked=true;
2161: }
2162: }
1.41 ng 2163:
1.42 ng 2164: } else {
1.125 ng 2165: textbox.value = parseFloat(point);
1.42 ng 2166: }
1.41 ng 2167: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2168: var user = document.classgrade["ctr"+i].value;
2169: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2170: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2171: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2172: if (saveval != "correct") {
2173: scorename.value = point;
1.43 ng 2174: if (selname[0].selected != true) {
2175: selname[0].selected = true;
2176: }
1.42 ng 2177: }
2178: }
1.125 ng 2179: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2180: }
2181:
2182: function writeRadText(partid,weight) {
1.125 ng 2183: var selval = document.classgrade["SELVAL_"+partid];
2184: var radioButton = document.classgrade["RADVAL_"+partid];
2185: var textbox = document.classgrade["TEXTVAL_"+partid];
2186: if (selval[1].selected || selval[2].selected) {
1.42 ng 2187: for (var i=0; i<radioButton.length; i++) {
2188: radioButton[i].checked=false;
2189:
2190: }
2191: textbox.value = "";
2192:
2193: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2194: var user = document.classgrade["ctr"+i].value;
2195: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2196: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2197: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2198: if (saveval != "correct") {
2199: scorename.value = "";
1.125 ng 2200: if (selval[1].selected) {
2201: selname[1].selected = true;
2202: } else {
2203: selname[2].selected = true;
2204: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2205: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2206: }
1.42 ng 2207: }
2208: }
1.43 ng 2209: } else {
2210: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2211: var user = document.classgrade["ctr"+i].value;
2212: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2213: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2214: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2215: if (saveval != "correct") {
1.125 ng 2216: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2217: selname[0].selected = true;
2218: }
2219: }
2220: }
1.42 ng 2221: }
2222:
2223: function changeSelect(partid,user) {
1.125 ng 2224: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2225: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2226: var point = textbox.value;
1.125 ng 2227: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2228:
1.109 matthew 2229: if (isNaN(point) || parseFloat(point) < 0) {
2230: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2231: textbox.value = "";
2232: return;
2233: }
1.109 matthew 2234: if (parseFloat(point) > parseFloat(weight)) {
2235: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2236: ") greater than the weight of the part. Accept?");
2237: if (resp == false) {
2238: textbox.value = "";
2239: return;
2240: }
2241: }
1.42 ng 2242: selval[0].selected = true;
2243: }
2244:
2245: function changeOneScore(partid,user) {
1.125 ng 2246: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2247: if (selval[1].selected || selval[2].selected) {
2248: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2249: if (selval[2].selected) {
2250: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2251: }
1.42 ng 2252: }
2253: }
2254:
2255: function resetEntry(numpart) {
2256: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2257: var partid = document.classgrade["partid_"+ctpart].value;
2258: var radioButton = document.classgrade["RADVAL_"+partid];
2259: var textbox = document.classgrade["TEXTVAL_"+partid];
2260: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2261: for (var i=0; i<radioButton.length; i++) {
2262: radioButton[i].checked=false;
2263:
2264: }
2265: textbox.value = "";
2266: selval[0].selected = true;
2267:
2268: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2269: var user = document.classgrade["ctr"+i].value;
2270: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2271: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2272: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2273: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2274: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2275: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2276: if (saveselval == "excused") {
1.43 ng 2277: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2278: } else {
1.43 ng 2279: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2280: }
2281: }
1.41 ng 2282: }
1.42 ng 2283: }
2284:
1.41 ng 2285: </script>
2286: VIEWJAVASCRIPT
1.42 ng 2287: }
2288:
1.44 ng 2289: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2290: sub viewgrades {
2291: my ($request) = shift;
2292: &viewgrades_js($request);
1.41 ng 2293:
2294: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2295: #need to make sure we have the correct data for later EXT calls,
2296: #thus invalidate the cache
2297: &Apache::lonnet::devalidatecourseresdata(
2298: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2299: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2300: &Apache::lonnet::clear_EXT_cache_status();
2301:
1.167 sakharuk 2302: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2303: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2304:
2305: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2306: $result.=&jscriptNform($url,$symb);
1.41 ng 2307:
1.44 ng 2308: #beginning of class grading form
1.41 ng 2309: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2310: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2311: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2312: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2313: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2314: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2315: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2316: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2317:
1.126 ng 2318: my $sectionClass;
1.52 albertel 2319: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2320: $sectionClass='Class </h3>';
1.205 matthew 2321: } elsif ($ENV{'form.section'} eq 'none') {
1.126 ng 2322: $sectionClass='Students in no Section </h3>';
1.52 albertel 2323: } else {
1.126 ng 2324: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2325: }
1.126 ng 2326: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2327: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2328: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2329: #radio buttons/text box for assigning points for a section or class.
2330: #handles different parts of a problem
1.125 ng 2331: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2332: my %weight = ();
2333: my $ctsparts = 0;
1.41 ng 2334: $result.='<table border="0">';
1.45 ng 2335: my %seen = ();
1.42 ng 2336: for (sort keys(%$handgrade)) {
1.54 albertel 2337: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2338: next if $seen{$partid};
2339: $seen{$partid}++;
1.147 albertel 2340: my $handgrade=$$handgrade{$_};
1.42 ng 2341: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2342: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2343:
1.44 ng 2344: $result.='<input type="hidden" name="partid_'.
2345: $ctsparts.'" value="'.$partid.'" />'."\n";
2346: $result.='<input type="hidden" name="weight_'.
2347: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2348: my $display_part=&get_display_part($partid,$url,$symb);
2349: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2350: $result.='<table border="0"><tr>';
1.41 ng 2351: my $ctr = 0;
1.42 ng 2352: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2353: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2354: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2355: ','.$ctr.')" />'.$ctr."</td>\n";
2356: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2357: $ctr++;
2358: }
2359: $result.='</tr></table>';
1.44 ng 2360: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2361: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2362: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2363: $weight{$partid}.' (problem weight)</td>'."\n";
2364: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2365: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2366: $weight{$partid}.')"> '.
1.42 ng 2367: '<option selected="on"> </option>'.
1.125 ng 2368: '<option>excused</option>'.
2369: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2370: $ctsparts++;
1.41 ng 2371: }
1.52 albertel 2372: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2373: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2374: $result.='<input type="button" value="Reset" '.
1.111 ng 2375: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2376:
1.44 ng 2377: #table listing all the students in a section/class
2378: #header of table
1.126 ng 2379: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2380: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2381: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2382: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2383: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2384: foreach my $part (@parts) {
2385: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2386: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2387: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2388: my ($partid) = &split_part_type($part);
2389: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2390: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2391: $result.='<td><b>Score Part:</b> '.$display_part.
2392: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2393: next;
1.207 albertel 2394: } else {
2395: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2396: }
1.53 albertel 2397: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2398: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2399: }
2400: $result.='</tr>';
1.44 ng 2401:
1.41 ng 2402: #get info for each student
1.44 ng 2403: #list all the students - with points and grade status
1.76 ng 2404: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2405: my $ctr = 0;
1.53 albertel 2406: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2407: my $uname = $_;
2408: $uname=~s/:/_/;
2409: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2410: $ctr++;
1.41 ng 2411: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2412: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2413: }
2414: $result.='</table></td></tr></table>';
2415: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2416: $result.='<input type="button" value="Save" '.
1.45 ng 2417: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2418: if (scalar(%$fullname) eq 0) {
2419: my $colspan=3+scalar(@parts);
1.116 ng 2420: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2421: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2422: }
1.41 ng 2423: $result.=&show_grading_menu_form($symb,$url);
2424: return $result;
2425: }
2426:
1.44 ng 2427: #--- call by previous routine to display each student
1.41 ng 2428: sub viewstudentgrade {
1.130 albertel 2429: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2430: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2431: $student=~s/:/_/;
1.44 ng 2432: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2433: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2434: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2435: '\')"; TARGET=_self>'.$fullname.'</a> '.
2436: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2437: foreach my $apart (@$parts) {
2438: my ($part,$type) = &split_part_type($apart);
1.41 ng 2439: my $score=$record{"resource.$part.$type"};
2440: if ($type eq 'awarded') {
1.42 ng 2441: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2442: $result.='<input type="hidden" name="'.
1.89 albertel 2443: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2444: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2445: 'GD_'.$student.'_'.$part.'_awarded" '.
2446: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2447: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2448: } elsif ($type eq 'solved') {
2449: my ($status,$foo)=split(/_/,$score,2);
2450: $status = 'nothing' if ($status eq '');
1.89 albertel 2451: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2452: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2453: $result.='<td align="middle"> <select name="'.
1.89 albertel 2454: 'GD_'.$student.'_'.$part.'_solved" '.
2455: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2456: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2457: : '<option selected="on"> </option><option>excused</option>')."\n";
2458: $result.='<option>reset status</option>';
1.126 ng 2459: $result.="</select> </td>\n";
1.122 ng 2460: } else {
2461: $result.='<input type="hidden" name="'.
2462: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2463: "\n";
2464: $result.='<td align="middle"><input type="text" name="'.
2465: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2466: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2467: }
2468: }
2469: $result.='</tr>';
2470: return $result;
1.38 ng 2471: }
2472:
1.44 ng 2473: #--- change scores for all the students in a section/class
2474: # record does not get update if unchanged
1.38 ng 2475: sub editgrades {
1.41 ng 2476: my ($request) = @_;
2477:
2478: my $symb=$ENV{'form.symb'};
1.43 ng 2479: my $url =$ENV{'form.url'};
1.45 ng 2480: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2481: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2482: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2483:
1.44 ng 2484: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2485: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2486: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2487: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2488:
2489: my %scoreptr = (
2490: 'correct' =>'correct_by_override',
2491: 'incorrect'=>'incorrect_by_override',
2492: 'excused' =>'excused',
2493: 'ungraded' =>'ungraded_attempted',
2494: 'nothing' => '',
2495: );
1.56 matthew 2496: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2497:
1.44 ng 2498: my (@partid);
2499: my %weight = ();
1.54 albertel 2500: my %columns = ();
1.44 ng 2501: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2502:
1.146 albertel 2503: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2504: my $header;
1.44 ng 2505: while ($ctr < $ENV{'form.totalparts'}) {
2506: my $partid = $ENV{'form.partid_'.$ctr};
2507: push @partid,$partid;
2508: $weight{$partid} = $ENV{'form.weight_'.$partid};
2509: $ctr++;
1.54 albertel 2510: }
2511: foreach my $partid (@partid) {
2512: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2513: '<td align="center"> <b>New Score</b> </td>';
2514: $columns{$partid}=2;
2515: foreach my $stores (@parts) {
2516: my ($part,$type) = &split_part_type($stores);
2517: if ($part !~ m/^\Q$partid\E/) { next;}
2518: if ($type eq 'awarded' || $type eq 'solved') { next; }
2519: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2520: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2521: $display =~ s/Number of Attempts/Tries/;
2522: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2523: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2524: $columns{$partid}+=2;
2525: }
2526: }
2527: foreach my $partid (@partid) {
1.207 albertel 2528: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2529: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2530: '" align="center"><b>Part:</b> '.$display_part.
2531: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2532:
1.44 ng 2533: }
2534: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2535: $result .= $header;
1.44 ng 2536: $result .= '</tr>'."\n";
1.93 albertel 2537: my $noupdate;
1.126 ng 2538: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2539: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2540: my $line;
1.44 ng 2541: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2542: my $usercolon = $user;
2543: $usercolon =~s/_/:/;
2544: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2545: my %newrecord;
2546: my $updateflag = 0;
1.129 ng 2547: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2548: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2549: if (!&canmodify($usec)) {
1.126 ng 2550: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2551: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2552: next;
2553: }
1.44 ng 2554: foreach (@partid) {
1.54 albertel 2555: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2556: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2557: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2558: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2559:
2560: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2561: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2562: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2563: my $score;
2564: if ($partial eq '') {
1.54 albertel 2565: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2566: } elsif ($partial > 0) {
2567: $score = 'correct_by_override';
2568: } elsif ($partial == 0) {
2569: $score = 'incorrect_by_override';
2570: }
1.125 ng 2571: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2572: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2573:
2574: if ($dropMenu eq 'reset status' &&
2575: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2576: $newrecord{'resource.'.$_.'.tries'} = 0;
2577: $newrecord{'resource.'.$_.'.solved'} = '';
2578: $newrecord{'resource.'.$_.'.award'} = '';
2579: $newrecord{'resource.'.$_.'.awarded'} = 0;
2580: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2581: $updateflag = 1;
1.139 albertel 2582: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2583: $updateflag = 1;
2584: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2585: $newrecord{'resource.'.$_.'.solved'} = $score;
2586: $rec_update++;
1.125 ng 2587: }
2588:
1.93 albertel 2589: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2590: '<td align="center">'.$awarded.
2591: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2592:
1.54 albertel 2593:
2594: my $partid=$_;
2595: foreach my $stores (@parts) {
2596: my ($part,$type) = &split_part_type($stores);
2597: if ($part !~ m/^\Q$partid\E/) { next;}
2598: if ($type eq 'awarded' || $type eq 'solved') { next; }
2599: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2600: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2601: if ($awarded ne '' && $awarded ne $old_aw) {
2602: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2603: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2604: $updateflag=1;
2605: }
1.93 albertel 2606: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2607: '<td align="center">'.$awarded.' </td>';
2608: }
1.44 ng 2609: }
1.93 albertel 2610: $line.='</tr>'."\n";
1.44 ng 2611: if ($updateflag) {
2612: $count++;
2613: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2614: $udom,$uname);
1.126 ng 2615: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2616: $updateCtr++;
1.93 albertel 2617: } else {
1.126 ng 2618: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2619: $noupdateCtr++;
1.44 ng 2620: }
1.93 albertel 2621: }
2622: if ($noupdate) {
1.126 ng 2623: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2624: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2625: $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 2626: }
1.72 ng 2627: $result .= '</table></td></tr></table>'."\n".
2628: &show_grading_menu_form ($symb,$url);
1.125 ng 2629: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2630: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2631: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2632: return $title.$msg.$result;
1.5 albertel 2633: }
1.54 albertel 2634:
2635: sub split_part_type {
2636: my ($partstr) = @_;
2637: my ($temp,@allparts)=split(/_/,$partstr);
2638: my $type=pop(@allparts);
2639: my $part=join('.',@allparts);
2640: return ($part,$type);
2641: }
2642:
1.44 ng 2643: #------------- end of section for handling grading by section/class ---------
2644: #
2645: #----------------------------------------------------------------------------
2646:
1.5 albertel 2647:
1.44 ng 2648: #----------------------------------------------------------------------------
2649: #
2650: #-------------------------- Next few routines handles grading by csv upload
2651: #
2652: #--- Javascript to handle csv upload
1.27 albertel 2653: sub csvupload_javascript_reverse_associate {
2654: return(<<ENDPICK);
2655: function verify(vf) {
2656: var foundsomething=0;
2657: var founduname=0;
2658: var founddomain=0;
2659: for (i=0;i<=vf.nfields.value;i++) {
2660: tw=eval('vf.f'+i+'.selectedIndex');
2661: if (i==0 && tw!=0) { founduname=1; }
2662: if (i==1 && tw!=0) { founddomain=1; }
2663: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2664: }
2665: if (founduname==0 || founddomain==0) {
2666: alert('You need to specify at both the username and domain');
2667: return;
2668: }
2669: if (foundsomething==0) {
2670: alert('You need to specify at least one grading field');
2671: return;
2672: }
2673: vf.submit();
2674: }
2675: function flip(vf,tf) {
2676: var nw=eval('vf.f'+tf+'.selectedIndex');
2677: var i;
2678: for (i=0;i<=vf.nfields.value;i++) {
2679: //can not pick the same destination field for both name and domain
2680: if (((i ==0)||(i ==1)) &&
2681: ((tf==0)||(tf==1)) &&
2682: (i!=tf) &&
2683: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2684: eval('vf.f'+i+'.selectedIndex=0;')
2685: }
2686: }
2687: }
2688: ENDPICK
2689: }
2690:
2691: sub csvupload_javascript_forward_associate {
2692: return(<<ENDPICK);
2693: function verify(vf) {
2694: var foundsomething=0;
2695: var founduname=0;
2696: var founddomain=0;
2697: for (i=0;i<=vf.nfields.value;i++) {
2698: tw=eval('vf.f'+i+'.selectedIndex');
2699: if (tw==1) { founduname=1; }
2700: if (tw==2) { founddomain=1; }
2701: if (tw>2) { foundsomething=1; }
2702: }
2703: if (founduname==0 || founddomain==0) {
2704: alert('You need to specify at both the username and domain');
2705: return;
2706: }
2707: if (foundsomething==0) {
2708: alert('You need to specify at least one grading field');
2709: return;
2710: }
2711: vf.submit();
2712: }
2713: function flip(vf,tf) {
2714: var nw=eval('vf.f'+tf+'.selectedIndex');
2715: var i;
2716: //can not pick the same destination field twice
2717: for (i=0;i<=vf.nfields.value;i++) {
2718: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2719: eval('vf.f'+i+'.selectedIndex=0;')
2720: }
2721: }
2722: }
2723: ENDPICK
2724: }
2725:
1.26 albertel 2726: sub csvuploadmap_header {
1.41 ng 2727: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2728: my $javascript;
2729: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2730: $javascript=&csvupload_javascript_reverse_associate();
2731: } else {
2732: $javascript=&csvupload_javascript_forward_associate();
2733: }
1.45 ng 2734:
1.122 ng 2735: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2736:
1.41 ng 2737: $request->print(<<ENDPICK);
1.26 albertel 2738: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2739: <h3><font color="#339933">Uploading Class Grades</font></h3>
2740: $result
1.26 albertel 2741: <hr>
2742: <h3>Identify fields</h3>
2743: Total number of records found in file: $distotal <hr />
2744: Enter as many fields as you can. The system will inform you and bring you back
2745: to this page if the data selected is insufficient to run your class.<hr />
2746: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2747: <input type="hidden" name="associate" value="" />
2748: <input type="hidden" name="phase" value="three" />
2749: <input type="hidden" name="datatoken" value="$datatoken" />
2750: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2751: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2752: <input type="hidden" name="upfile_associate"
2753: value="$ENV{'form.upfile_associate'}" />
2754: <input type="hidden" name="symb" value="$symb" />
2755: <input type="hidden" name="url" value="$url" />
1.77 ng 2756: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2757: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2758: <input type="hidden" name="command" value="csvuploadassign" />
2759: <hr />
2760: <script type="text/javascript" language="Javascript">
2761: $javascript
2762: </script>
2763: ENDPICK
1.118 ng 2764: return '';
1.26 albertel 2765:
2766: }
2767:
2768: sub csvupload_fields {
1.146 albertel 2769: my ($url,$symb) = @_;
2770: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2771: my @fields=(['username','Student Username'],['domain','Student Domain']);
2772: foreach my $part (sort(@parts)) {
2773: my @datum;
2774: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2775: my $name=$part;
2776: if (!$display) { $display = $name; }
2777: @datum=($name,$display);
2778: push(@fields,\@datum);
2779: }
2780: return (@fields);
1.26 albertel 2781: }
2782:
2783: sub csvuploadmap_footer {
1.41 ng 2784: my ($request,$i,$keyfields) =@_;
2785: $request->print(<<ENDPICK);
1.26 albertel 2786: </table>
2787: <input type="hidden" name="nfields" value="$i" />
2788: <input type="hidden" name="keyfields" value="$keyfields" />
2789: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2790: </form>
2791: ENDPICK
2792: }
2793:
1.86 ng 2794: sub upcsvScores_form {
2795: my ($request) = shift;
2796: my ($symb,$url)=&get_symb_and_url($request);
2797: if (!$symb) {return '';}
2798: my $result =<<CSVFORMJS;
2799: <script type="text/javascript" language="javascript">
2800: function checkUpload(formname) {
2801: if (formname.upfile.value == "") {
2802: alert("Please use the browse button to select a file from your local directory.");
2803: return false;
2804: }
2805: formname.submit();
2806: }
2807: </script>
2808: CSVFORMJS
2809: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2810: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2811: $result.=$table;
1.86 ng 2812: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2813: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2814: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2815: '.</b></td></tr>'."\n";
2816: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2817: my $upfile_select=&Apache::loncommon::upfile_select_html();
2818: $result.=<<ENDUPFORM;
1.106 albertel 2819: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2820: <input type="hidden" name="symb" value="$symb" />
2821: <input type="hidden" name="url" value="$url" />
2822: <input type="hidden" name="command" value="csvuploadmap" />
2823: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2824: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2825: $upfile_select
2826: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2827:
2828: </form>
2829: ENDUPFORM
2830: $result.='</td></tr></table>'."\n";
2831: $result.='</td></tr></table><br /><br />'."\n";
2832: $result.=&show_grading_menu_form($symb,$url);
2833: return $result;
2834: }
2835:
2836:
1.26 albertel 2837: sub csvuploadmap {
1.41 ng 2838: my ($request)= @_;
2839: my ($symb,$url)=&get_symb_and_url($request);
2840: if (!$symb) {return '';}
1.72 ng 2841:
1.41 ng 2842: my $datatoken;
2843: if (!$ENV{'form.datatoken'}) {
2844: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2845: } else {
1.41 ng 2846: $datatoken=$ENV{'form.datatoken'};
2847: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2848: }
1.41 ng 2849: my @records=&Apache::loncommon::upfile_record_sep();
2850: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2851: my ($i,$keyfields);
2852: if (@records) {
1.146 albertel 2853: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2854:
1.41 ng 2855: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2856: &Apache::loncommon::csv_print_samples($request,\@records);
2857: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2858: \@fields);
2859: foreach (@fields) { $keyfields.=$_->[0].','; }
2860: chop($keyfields);
2861: } else {
2862: unshift(@fields,['none','']);
2863: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2864: \@fields);
2865: my %sone=&Apache::loncommon::record_sep($records[0]);
2866: $keyfields=join(',',sort(keys(%sone)));
2867: }
2868: }
2869: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2870: $request->print(&show_grading_menu_form($symb,$url));
2871:
1.41 ng 2872: return '';
1.27 albertel 2873: }
2874:
2875: sub csvuploadassign {
1.41 ng 2876: my ($request)= @_;
2877: my ($symb,$url)=&get_symb_and_url($request);
2878: if (!$symb) {return '';}
2879: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2880: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2881: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2882: my %fields=();
2883: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2884: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2885: if ($ENV{'form.f'.$i} ne 'none') {
2886: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2887: }
2888: } else {
2889: if ($ENV{'form.f'.$i} ne 'none') {
2890: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2891: }
2892: }
1.27 albertel 2893: }
1.41 ng 2894: $request->print('<h3>Assigning Grades</h3>');
2895: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2896: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2897: my @notallowed;
1.41 ng 2898: my @skipped;
2899: my $countdone=0;
2900: foreach my $grade (@gradedata) {
2901: my %entries=&Apache::loncommon::record_sep($grade);
2902: my $username=$entries{$fields{'username'}};
1.160 albertel 2903: $username=~s/\s//g;
1.41 ng 2904: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2905: $domain=~s/\s//g;
1.41 ng 2906: if (!exists($$classlist{"$username:$domain"})) {
2907: push(@skipped,"$username:$domain");
2908: next;
2909: }
1.108 albertel 2910: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2911: if (!&canmodify($usec)) {
2912: push(@notallowed,"$username:$domain");
2913: next;
2914: }
1.41 ng 2915: my %grades;
2916: foreach my $dest (keys(%fields)) {
2917: if ($dest eq 'username' || $dest eq 'domain') { next; }
2918: if ($entries{$fields{$dest}} eq '') { next; }
2919: my $store_key=$dest;
2920: $store_key=~s/^stores/resource/;
2921: $store_key=~s/_/\./g;
2922: $grades{$store_key}=$entries{$fields{$dest}};
2923: }
2924: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2925: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2926: $domain,$username);
2927: $request->print('.');
2928: $request->rflush();
2929: $countdone++;
2930: }
2931: $request->print("<br />Stored $countdone students\n");
2932: if (@skipped) {
1.106 albertel 2933: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2934: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2935: }
2936: if (@notallowed) {
2937: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2938: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2939: }
1.106 albertel 2940: $request->print("<br />\n");
1.41 ng 2941: $request->print(&show_grading_menu_form($symb,$url));
2942: return '';
1.26 albertel 2943: }
1.44 ng 2944: #------------- end of section for handling csv file upload ---------
2945: #
2946: #-------------------------------------------------------------------
2947: #
1.122 ng 2948: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2949: #
2950: #--- Select a page/sequence and a student to grade
1.68 ng 2951: sub pickStudentPage {
2952: my ($request) = shift;
2953:
2954: $request->print(<<LISTJAVASCRIPT);
2955: <script type="text/javascript" language="javascript">
2956:
2957: function checkPickOne(formname) {
1.76 ng 2958: if (radioSelection(formname.student) == null) {
1.68 ng 2959: alert("Please select the student you wish to grade.");
2960: return;
2961: }
1.125 ng 2962: ptr = pullDownSelection(formname.selectpage);
2963: formname.page.value = formname["page"+ptr].value;
2964: formname.title.value = formname["title"+ptr].value;
1.68 ng 2965: formname.submit();
2966: }
2967:
2968: </script>
2969: LISTJAVASCRIPT
1.118 ng 2970: &commonJSfunctions($request);
1.72 ng 2971: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2972: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2973: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2974: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2975:
2976: my $result='<h3><font color="#339933"> '.
2977: 'Manual Grading by Page or Sequence</font></h3>';
2978:
1.80 ng 2979: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2980: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2981: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2982: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2983: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2984: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2985: my $ctr=0;
1.68 ng 2986: foreach (@$titles) {
2987: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2988: $result.='<option value="'.$ctr.'" '.
1.71 ng 2989: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2990: '>'.$showtitle.'</option>'."\n";
1.70 ng 2991: $ctr++;
1.68 ng 2992: }
2993: $result.= '</select>'."<br>\n";
1.70 ng 2994: $ctr=0;
2995: foreach (@$titles) {
2996: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2997: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2998: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2999: $ctr++;
3000: }
1.72 ng 3001: $result.='<input type="hidden" name="page" />'."\n".
3002: '<input type="hidden" name="title" />'."\n";
1.68 ng 3003:
1.144 albertel 3004: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 3005: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 3006:
1.71 ng 3007: $result.=' <b>Submission Details: </b>'.
3008: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 3009: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 3010: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 3011:
1.68 ng 3012: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 3013: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 3014: '<input type="hidden" name="command" value="displayPage" />'."\n".
3015: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3016: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3017: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3018:
1.80 ng 3019: $result.=' <input type="button" '.
1.126 ng 3020: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3021:
1.68 ng 3022: $request->print($result);
3023:
1.126 ng 3024: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3025: '<table border="0"><tr><td bgcolor="#777777">'.
3026: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3027: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3028: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3029: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3030: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3031:
1.76 ng 3032: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3033: my $ptr = 1;
3034: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3035: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3036: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3037: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3038: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3039: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3040: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3041: $ptr++;
3042: }
1.126 ng 3043: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3044: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3045: $studentTable.='<input type="button" '.
3046: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3047:
3048: $studentTable.=&show_grading_menu_form($symb,$url);
3049: $request->print($studentTable);
3050:
3051: return '';
3052: }
3053:
3054: sub getSymbMap {
1.74 albertel 3055: my ($request) = @_;
1.132 bowersj2 3056: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3057:
3058: my %symbx = ();
3059: my @titles = ();
1.117 bowersj2 3060: my $minder = 0;
3061:
3062: # Gather every sequence that has problems.
3063: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3064: for my $sequence ($navmap->getById('0.0'), @sequences) {
3065: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3066: my $title = $minder.'.'.$sequence->compTitle();
3067: push @titles, $title; # minder in case two titles are identical
3068: $symbx{$title} = $sequence->symb();
3069: $minder++;
3070: }
1.68 ng 3071: }
3072:
3073: $navmap->untieHashes();
3074: return \@titles,\%symbx;
3075: }
3076:
1.72 ng 3077: #
3078: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3079: sub displayPage {
3080: my ($request) = shift;
3081:
1.72 ng 3082: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3083: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3084: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3085: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3086: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3087: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3088: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3089: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3090:
3091: #need to make sure we have the correct data for later EXT calls,
3092: #thus invalidate the cache
3093: &Apache::lonnet::devalidatecourseresdata(
3094: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3095: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3096: &Apache::lonnet::clear_EXT_cache_status();
3097:
1.103 albertel 3098: if (!&canview($usec)) {
3099: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3100: $request->print(&show_grading_menu_form($symb,$url));
3101: return;
3102: }
1.70 ng 3103: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3104: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3105: '</h3>'."\n";
1.71 ng 3106: &sub_page_js($request);
3107: $request->print($result);
3108:
1.132 bowersj2 3109: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3110: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3111: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3112:
3113: my $iterator = $navmap->getIterator($map->map_start(),
3114: $map->map_finish());
3115:
1.71 ng 3116: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3117: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3118: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3119: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3120: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3121: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3122: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3123: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3124: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3125: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3126:
3127: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3128: '/check.gif" height="16" border="0" />';
3129:
1.118 ng 3130: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3131: ' symbol.'."\n".
1.71 ng 3132: '<table border="0"><tr><td bgcolor="#777777">'.
3133: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3134: '<td align="center"><b> Prob. </b></td>'.
3135: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3136:
1.196 albertel 3137: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3138: $iterator->next(); # skip the first BEGIN_MAP
3139: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3140: while ($depth > 0) {
1.68 ng 3141: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3142: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3143:
1.120 ng 3144: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3145: my $parts = $curRes->parts();
1.68 ng 3146: my $title = $curRes->compTitle();
1.71 ng 3147: my $symbx = $curRes->symb();
1.196 albertel 3148: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3149: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3150: $studentTable.='<td valign="top">';
1.144 albertel 3151: if ($ENV{'form.vProb'} eq 'yes' ) {
3152: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3153: undef,'both');
1.71 ng 3154: } else {
1.116 ng 3155: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3156: $companswer =~ s|<form(.*?)>||g;
3157: $companswer =~ s|</form>||g;
1.71 ng 3158: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3159: # $companswer =~ s/$1/ /ms;
3160: # $request->print('match='.$1."<br>\n");
1.71 ng 3161: # }
1.116 ng 3162: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3163: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3164: }
3165:
3166: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3167:
1.71 ng 3168: if ($ENV{'form.lastSub'} eq 'datesub') {
3169: if ($record{'version'} eq '') {
3170: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3171: } else {
1.116 ng 3172: my %responseType = ();
3173: foreach my $partid (@{$parts}) {
1.147 albertel 3174: my @responseIds =$curRes->responseIds($partid);
3175: my @responseType =$curRes->responseType($partid);
3176: my %responseIds;
3177: for (my $i=0;$i<=$#responseIds;$i++) {
3178: $responseIds{$responseIds[$i]}=$responseType[$i];
3179: }
3180: $responseType{$partid} = \%responseIds;
1.116 ng 3181: }
1.148 albertel 3182: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3183:
1.71 ng 3184: }
3185: } elsif ($ENV{'form.lastSub'} eq 'all') {
3186: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3187: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3188: $ENV{'request.course.id'},
3189: '','.submission');
3190:
3191: }
1.103 albertel 3192: if (&canmodify($usec)) {
3193: foreach my $partid (@{$parts}) {
3194: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3195: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3196: $question++;
3197: }
1.196 albertel 3198: $prob++;
1.71 ng 3199: }
3200: $studentTable.='</td></tr>';
1.68 ng 3201:
1.103 albertel 3202: }
1.68 ng 3203: $curRes = $iterator->next();
3204: }
3205:
1.98 albertel 3206: $navmap->untieHashes();
3207:
1.71 ng 3208: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3209: '<input type="button" value="Save" '.
1.71 ng 3210: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3211: '</form>'."\n";
3212: $studentTable.=&show_grading_menu_form($symb,$url);
3213: $request->print($studentTable);
3214:
3215: return '';
1.119 ng 3216: }
3217:
3218: sub displaySubByDates {
1.148 albertel 3219: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.119 ng 3220: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3221: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3222: '<td><b>Date/Time</b></td>'.
3223: '<td><b>Submission</b></td>'.
3224: '<td><b>Status </b></td></tr>';
3225: my ($version);
3226: my %mark;
1.148 albertel 3227: my %orders;
1.119 ng 3228: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3229: if (!exists($$record{'1:timestamp'})) {
3230: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3231: }
1.119 ng 3232: for ($version=1;$version<=$$record{'version'};$version++) {
3233: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3234: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
3235: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3236: my @displaySub = ();
3237: foreach my $partid (@{$parts}) {
1.147 albertel 3238: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3239: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3240: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3241: foreach my $matchKey (@matchKey) {
1.198 albertel 3242: if (exists($$record{$version.':'.$matchKey}) &&
3243: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3244: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3245: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3246: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3247: $responseId.')</font> <b>';
1.147 albertel 3248: if ($$record{"$version:resource.$partid.tries"} eq '') {
3249: $displaySub[0].='Trial not counted';
3250: } else {
3251: $displaySub[0].='Trial '.
3252: $$record{"$version:resource.$partid.tries"};
3253: }
3254: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3255: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3256: if (!exists($orders{$partid}->{$responseId})) {
3257: $orders{$partid}->{$responseId}=
3258: &get_order($partid,$responseId,$symb,$uname,$udom);
3259: }
1.147 albertel 3260: $displaySub[0].='</b> '.
1.148 albertel 3261: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3262: }
3263: }
3264: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3265: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3266: lc($$record{"$version:resource.$partid.award"}).' '.
3267: $mark{$$record{"$version:resource.$partid.solved"}}.
3268: '<br />';
3269: }
3270: if (exists $$record{"$version:resource.$partid.regrader"}) {
3271: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3272: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3273: }
3274: }
3275: # needed because old essay regrader has not parts info
3276: if (exists $$record{"$version:resource.regrader"}) {
3277: $displaySub[2].=$$record{"$version:resource.regrader"};
3278: }
3279: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3280: if ($displaySub[2]) {
3281: $studentTable.='Manually graded by '.$displaySub[2];
3282: }
3283: $studentTable.=' </td></tr>';
3284:
1.119 ng 3285: }
3286: $studentTable.='</table></td></tr></table>';
3287: return $studentTable;
1.71 ng 3288: }
3289:
3290: sub updateGradeByPage {
3291: my ($request) = shift;
3292:
3293: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3294: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3295: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3296: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3297: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3298: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3299: my $usec=$classlist->{$ENV{'form.student'}}[5];
3300: if (!&canmodify($usec)) {
3301: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3302: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3303: return;
3304: }
1.71 ng 3305: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3306: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3307: '</h3>'."\n";
1.70 ng 3308:
1.68 ng 3309: $request->print($result);
3310:
1.132 bowersj2 3311: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3312: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3313: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3314:
3315: my $iterator = $navmap->getIterator($map->map_start(),
3316: $map->map_finish());
1.70 ng 3317:
1.71 ng 3318: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3319: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3320: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3321: '<td><b> Title </b></td>'.
3322: '<td><b> Previous Score </b></td>'.
3323: '<td><b> New Score </b></td></tr>';
3324:
3325: $iterator->next(); # skip the first BEGIN_MAP
3326: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3327: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3328: while ($depth > 0) {
1.71 ng 3329: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3330: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3331:
3332: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3333: my $parts = $curRes->parts();
1.71 ng 3334: my $title = $curRes->compTitle();
3335: my $symbx = $curRes->symb();
1.196 albertel 3336: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3337: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3338: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3339:
3340: my %newrecord=();
3341: my @displayPts=();
3342: foreach my $partid (@{$parts}) {
3343: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3344: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3345:
3346: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3347: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3348: my $partial = $newpts/$wgt;
3349: my $score;
3350: if ($partial > 0) {
3351: $score = 'correct_by_override';
1.125 ng 3352: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3353: $score = 'incorrect_by_override';
3354: }
1.125 ng 3355: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3356: if ($dropMenu eq 'excused') {
1.71 ng 3357: $partial = '';
3358: $score = 'excused';
1.125 ng 3359: } elsif ($dropMenu eq 'reset status'
3360: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3361: $newrecord{'resource.'.$partid.'.tries'} = 0;
3362: $newrecord{'resource.'.$partid.'.solved'} = '';
3363: $newrecord{'resource.'.$partid.'.award'} = '';
3364: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3365: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3366: $changeflag++;
3367: $newpts = '';
1.71 ng 3368: }
1.207 albertel 3369: my $display_part=&get_display_part($partid,undef,
3370: $curRes->symb());
1.71 ng 3371: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
1.207 albertel 3372: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3373: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3374: ' <br>';
1.207 albertel 3375: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3376: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3377: ' <br>';
3378:
3379: $question++;
1.125 ng 3380: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3381:
1.71 ng 3382: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3383: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3384: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3385: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3386:
3387: $changeflag++;
3388: }
3389: if (scalar(keys(%newrecord)) > 0) {
3390: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3391: $udom,$uname);
3392: }
1.125 ng 3393:
1.71 ng 3394: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3395: '<td valign="top">'.$displayPts[1].'</td>'.
3396: '</tr>';
1.68 ng 3397:
1.196 albertel 3398: $prob++;
1.68 ng 3399: }
1.71 ng 3400: $curRes = $iterator->next();
1.68 ng 3401: }
1.98 albertel 3402:
3403: $navmap->untieHashes();
1.68 ng 3404:
1.71 ng 3405: $studentTable.='</td></tr></table></td></tr></table>';
3406: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3407: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3408: 'The scores were changed for '.
3409: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3410: $request->print($grademsg.$studentTable);
1.68 ng 3411:
1.70 ng 3412: return '';
3413: }
3414:
1.72 ng 3415: #-------- end of section for handling grading by page/sequence ---------
3416: #
3417: #-------------------------------------------------------------------
3418:
1.75 albertel 3419: #--------------------Scantron Grading-----------------------------------
3420: #
3421: #------ start of section for handling grading by page/sequence ---------
3422:
1.81 albertel 3423: sub defaultFormData {
3424: my ($symb,$url)=@_;
3425: return '
3426: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3427: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3428: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3429: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3430: }
3431:
1.75 albertel 3432: sub getSequenceDropDown {
3433: my ($request,$symb)=@_;
3434: my $result='<select name="selectpage">'."\n";
3435: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3436: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3437: my $ctr=0;
3438: foreach (@$titles) {
3439: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3440: $result.='<option value="'.$$symbx{$_}.'" '.
3441: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3442: '>'.$showtitle.'</option>'."\n";
3443: $ctr++;
3444: }
3445: $result.= '</select>';
3446: return $result;
3447: }
3448:
1.202 albertel 3449: sub scantron_filenames {
1.157 albertel 3450: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3451: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3452: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3453: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3454: my @possiblenames;
1.201 albertel 3455: foreach my $filename (sort(@files)) {
1.157 albertel 3456: ($filename)=split(/&/,$filename);
3457: if ($filename!~/^scantron_orig_/) { next ; }
3458: $filename=~s/^scantron_orig_//;
1.202 albertel 3459: push(@possiblenames,$filename);
3460: }
3461: return @possiblenames;
3462: }
3463:
3464: sub scantron_uploads {
1.209 ng 3465: my ($file2grade) = @_;
1.202 albertel 3466: my $result= '<select name="scantron_selectfile">';
3467: $result.="<option></option>";
3468: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3469: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3470: }
3471: $result.="</select>";
3472: return $result;
3473: }
3474:
1.82 albertel 3475: sub scantron_scantab {
3476: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3477: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3478: $result.='<option></option>'."\n";
1.82 albertel 3479: foreach my $line (<$fh>) {
3480: my ($name,$descrip)=split(/:/,$line);
3481: if ($name =~ /^\#/) { next; }
3482: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3483: }
3484: $result.='</select>'."\n";
3485:
3486: return $result;
3487: }
3488:
1.186 albertel 3489: sub scantron_CODElist {
3490: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3491: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3492: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3493: my $namechoice='<option></option>';
1.201 albertel 3494: foreach my $name (sort(@names)) {
1.191 albertel 3495: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3496: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3497: }
3498: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3499: return $namechoice;
3500: }
3501:
3502: sub scantron_CODEunique {
3503: my $result='<nobr>
3504: <input type="radio" name="scantron_CODEunique"
3505: value="Yes" checked="on" /> Yes
3506: </nobr>
3507: <nobr>
3508: <input type="radio" name="scantron_CODEunique"
3509: value="No" /> No
3510: </nobr>';
3511: return $result;
3512: }
3513:
1.75 albertel 3514: sub scantron_selectphase {
1.209 ng 3515: my ($r,$file2grade) = @_;
1.75 albertel 3516: my ($symb,$url)=&get_symb_and_url($r);
3517: if (!$symb) {return '';}
3518: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3519: my $default_form_data=&defaultFormData($symb,$url);
3520: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3521: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3522: my $format_selector=&scantron_scantab();
1.186 albertel 3523: my $CODE_selector=&scantron_CODElist();
3524: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3525: my $result;
1.157 albertel 3526: #FIXME allow instructor to be able to download the scantron file
3527: # and to upload it,
1.75 albertel 3528: $result.= <<SCANTRONFORM;
1.162 albertel 3529: <table width="100%" border="0">
1.75 albertel 3530: <tr>
3531: <td bgcolor="#777777">
1.187 albertel 3532: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.203 albertel 3533: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3534: $default_form_data
1.75 albertel 3535: <table width="100%" border="0">
3536: <tr bgcolor="#e6ffff">
1.174 albertel 3537: <td colspan="2">
3538: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3539: </td>
3540: </tr>
3541: <tr bgcolor="#ffffe6">
1.174 albertel 3542: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3543: </tr>
3544: <tr bgcolor="#ffffe6">
1.174 albertel 3545: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3546: </tr>
1.82 albertel 3547: <tr bgcolor="#ffffe6">
1.174 albertel 3548: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3549: </tr>
1.157 albertel 3550: <tr bgcolor="#ffffe6">
1.186 albertel 3551: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3552: </tr>
3553: <tr bgcolor="#ffffe6">
3554: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3555: </tr>
3556: <tr bgcolor="#ffffe6">
1.187 albertel 3557: <td> Options: </td>
3558: <td>
1.200 albertel 3559: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3560: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3561: </td>
3562: </tr>
3563: <tr bgcolor="#ffffe6">
1.174 albertel 3564: <td colspan="2">
1.162 albertel 3565: <input type="submit" value="Validate Scantron Records" />
3566: </td>
3567: </tr>
3568: </table>
3569: </form>
3570: </td>
3571: </tr>
3572: SCANTRONFORM
3573:
3574: $r->print($result);
3575:
3576: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3577: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3578:
3579: $r->print(<<SCANTRONFORM);
3580: <tr>
3581: <td bgcolor="#777777">
3582: <table width="100%" border="0">
3583: <tr bgcolor="#e6ffff">
3584: <td>
1.174 albertel 3585: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3586: </td>
3587: </tr>
3588: <tr bgcolor="#ffffe6">
3589: <td>
3590: SCANTRONFORM
1.174 albertel 3591: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3592: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3593: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3594: $r->print(<<UPLOAD);
3595: <script type="text/javascript" language="javascript">
3596: function checkUpload(formname) {
3597: if (formname.upfile.value == "") {
3598: alert("Please use the browse button to select a file from your local directory.");
3599: return false;
3600: }
3601: formname.submit();
3602: }
3603: </script>
3604:
3605: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3606: $default_form_data
3607: <input name='courseid' type='hidden' value='$cnum' />
3608: <input name='domainid' type='hidden' value='$cdom' />
3609: <input name='command' value='scantronupload_save' type='hidden' />
3610: File to upload:<input type="file" name="upfile" size="50" />
3611: <br />
3612: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3613: </form>
3614: UPLOAD
1.162 albertel 3615:
3616: $r->print(<<SCANTRONFORM);
3617: </td>
3618: </tr>
1.75 albertel 3619: </table>
3620: </td>
3621: </tr>
1.162 albertel 3622: SCANTRONFORM
3623: }
1.187 albertel 3624: $r->print(<<SCANTRONFORM);
3625: <tr>
3626: <td bgcolor="#777777">
3627: <form action='/adm/grades' name='scantron_download'>
3628: <input type="hidden" name="command" value="scantron_download" />
3629: <table width="100%" border="0">
3630: <tr bgcolor="#e6ffff">
3631: <td colspan="2">
3632: <b>Download a scoring office file</b>
3633: </td>
3634: </tr>
3635: <tr bgcolor="#ffffe6">
3636: <td> Filename of scoring office file: </td><td> $file_selector </td>
3637: </tr>
3638: <tr bgcolor="#ffffe6">
3639: <td colspan="2">
1.202 albertel 3640: <input type="submit" value="Show List of Files" />
1.187 albertel 3641: </td>
3642: </tr>
3643: </table>
3644: </form>
3645: </td>
3646: </tr>
3647: SCANTRONFORM
1.162 albertel 3648:
3649: $r->print(<<SCANTRONFORM);
1.75 albertel 3650: </table>
3651: </form>
1.81 albertel 3652: $grading_menu_button
1.75 albertel 3653: SCANTRONFORM
3654:
1.162 albertel 3655: return
1.75 albertel 3656: }
3657:
1.82 albertel 3658: sub get_scantron_config {
3659: my ($which) = @_;
3660: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3661: my %config;
1.157 albertel 3662: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3663: foreach my $line (<$fh>) {
3664: my ($name,$descrip)=split(/:/,$line);
3665: if ($name ne $which ) { next; }
3666: chomp($line);
3667: my @config=split(/:/,$line);
3668: $config{'name'}=$config[0];
3669: $config{'description'}=$config[1];
3670: $config{'CODElocation'}=$config[2];
3671: $config{'CODEstart'}=$config[3];
3672: $config{'CODElength'}=$config[4];
3673: $config{'IDstart'}=$config[5];
3674: $config{'IDlength'}=$config[6];
3675: $config{'Qstart'}=$config[7];
3676: $config{'Qlength'}=$config[8];
3677: $config{'Qoff'}=$config[9];
3678: $config{'Qon'}=$config[10];
1.157 albertel 3679: $config{'PaperID'}=$config[11];
3680: $config{'PaperIDlength'}=$config[12];
3681: $config{'FirstName'}=$config[13];
3682: $config{'FirstNamelength'}=$config[14];
3683: $config{'LastName'}=$config[15];
3684: $config{'LastNamelength'}=$config[16];
1.82 albertel 3685: last;
3686: }
3687: return %config;
3688: }
3689:
3690: sub username_to_idmap {
3691: my ($classlist)= @_;
3692: my %idmap;
3693: foreach my $student (keys(%$classlist)) {
3694: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3695: $student;
3696: }
3697: return %idmap;
3698: }
3699:
1.157 albertel 3700: sub scantron_fixup_scanline {
3701: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3702: if ($field eq 'ID') {
3703: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3704: return ($line,1,'New value too large');
1.157 albertel 3705: }
3706: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3707: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3708: $args->{'newid'});
3709: }
3710: substr($line,$$scantron_config{'IDstart'}-1,
3711: $$scantron_config{'IDlength'})=$args->{'newid'};
3712: if ($args->{'newid'}=~/^\s*$/) {
3713: &scan_data($scan_data,"$whichline.user",
3714: $args->{'username'}.':'.$args->{'domain'});
3715: }
1.186 albertel 3716: } elsif ($field eq 'CODE') {
1.192 albertel 3717: if ($args->{'CODE_ignore_dup'}) {
3718: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3719: }
3720: &scan_data($scan_data,"$whichline.useCODE",'1');
3721: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3722: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3723: return ($line,1,'New CODE value too large');
3724: }
3725: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3726: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3727: }
3728: substr($line,$$scantron_config{'CODEstart'}-1,
3729: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3730: }
1.157 albertel 3731: } elsif ($field eq 'answer') {
3732: my $length=$scantron_config->{'Qlength'};
3733: my $off=$scantron_config->{'Qoff'};
3734: my $on=$scantron_config->{'Qon'};
3735: my $answer=${off}x$length;
3736: if ($args->{'response'} eq 'none') {
3737: &scan_data($scan_data,
3738: "$whichline.no_bubble.".$args->{'question'},'1');
3739: } else {
3740: substr($answer,$args->{'response'},1)=$on;
3741: &scan_data($scan_data,
3742: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3743: }
3744: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3745: substr($line,$where-1,$length)=$answer;
3746: }
3747: return $line;
3748: }
3749:
3750: sub scan_data {
3751: my ($scan_data,$key,$value,$delete)=@_;
3752: my $filename=$ENV{'form.scantron_selectfile'};
3753: if (defined($value)) {
3754: $scan_data->{$filename.'_'.$key} = $value;
3755: }
3756: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3757: return $scan_data->{$filename.'_'.$key};
3758: }
3759:
1.82 albertel 3760: sub scantron_parse_scanline {
1.194 albertel 3761: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3762: my %record;
3763: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3764: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3765: if ($$scantron_config{'CODElocation'} ne 0) {
3766: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3767: $record{'scantron.CODE'}=substr($data,
3768: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3769: $$scantron_config{'CODElength'});
1.191 albertel 3770: if (&scan_data($scan_data,"$whichline.useCODE")) {
3771: $record{'scantron.useCODE'}=1;
3772: }
1.192 albertel 3773: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3774: $record{'scantron.CODE_ignore_dup'}=1;
3775: }
1.82 albertel 3776: } else {
3777: #FIXME interpret first N questions
3778: }
3779: }
1.83 albertel 3780: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3781: $$scantron_config{'IDlength'});
1.157 albertel 3782: $record{'scantron.PaperID'}=
3783: substr($data,$$scantron_config{'PaperID'}-1,
3784: $$scantron_config{'PaperIDlength'});
3785: $record{'scantron.FirstName'}=
3786: substr($data,$$scantron_config{'FirstName'}-1,
3787: $$scantron_config{'FirstNamelength'});
3788: $record{'scantron.LastName'}=
3789: substr($data,$$scantron_config{'LastName'}-1,
3790: $$scantron_config{'LastNamelength'});
1.194 albertel 3791: if ($justHeader) { return \%record; }
3792:
1.82 albertel 3793: my @alphabet=('A'..'Z');
3794: my $questnum=0;
3795: while ($questions) {
3796: $questnum++;
3797: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3798: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3799: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3800: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3801: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3802: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3803: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3804: push(@{$record{"scantron.missingerror"}},$questnum);
3805: }
1.82 albertel 3806: } else {
1.83 albertel 3807: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3808: }
1.157 albertel 3809: if (scalar(@array) gt 2) {
3810: push(@{$record{'scantron.doubleerror'}},$questnum);
3811: my @ans=@array;
3812: my $i=length($ans[0]);shift(@ans);
3813: while ($#ans) {
3814: $i+=length($ans[0])+1;
3815: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3816: shift(@ans);
3817: }
3818: }
1.82 albertel 3819: }
1.83 albertel 3820: $record{'scantron.maxquest'}=$questnum;
3821: return \%record;
1.82 albertel 3822: }
3823:
3824: sub scantron_add_delay {
1.140 albertel 3825: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3826: push(@$delayqueue,
3827: {'line' => $scanline, 'emsg' => $errormessage,
3828: 'ecode' => $errorcode }
3829: );
1.82 albertel 3830: }
3831:
3832: sub scantron_find_student {
1.157 albertel 3833: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3834: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3835: if ($scanID =~ /^\s*$/) {
3836: return &scan_data($scan_data,"$line.user");
3837: }
1.83 albertel 3838: foreach my $id (keys(%$idmap)) {
1.157 albertel 3839: if (lc($id) eq lc($scanID)) {
3840: return $$idmap{$id};
3841: }
1.83 albertel 3842: }
3843: return undef;
3844: }
3845:
3846: sub scantron_filter {
3847: my ($curres)=@_;
1.215 albertel 3848: # randomout is dysfunctional at best for this purpose
3849: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 3850: return 1;
3851: }
3852: return 0;
1.82 albertel 3853: }
3854:
1.157 albertel 3855: sub scantron_process_corrections {
3856: my ($r) = @_;
3857: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3858: my ($scanlines,$scan_data)=&scantron_getfile();
3859: my $classlist=&Apache::loncoursedata::get_classlist();
3860: my $which=$ENV{'form.scantron_line'};
1.200 albertel 3861: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 3862: my ($skip,$err,$errmsg);
3863: if ($ENV{'form.scantron_skip_record'}) {
3864: $skip=1;
3865: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3866: my $newstudent=$ENV{'form.scantron_username'}.':'.
3867: $ENV{'form.scantron_domain'};
3868: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3869: ($line,$err,$errmsg)=
3870: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3871: 'ID',{'newid'=>$newid,
3872: 'username'=>$ENV{'form.scantron_username'},
3873: 'domain'=>$ENV{'form.scantron_domain'}});
1.186 albertel 3874: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
1.190 albertel 3875: my $resolution=$ENV{'form.scantron_CODE_resolution'};
3876: my $newCODE;
1.192 albertel 3877: my %args;
1.190 albertel 3878: if ($resolution eq 'use_unfound') {
1.191 albertel 3879: $newCODE='use_unfound';
1.190 albertel 3880: } elsif ($resolution eq 'use_found') {
3881: $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
3882: } elsif ($resolution eq 'use_typed') {
3883: $newCODE=$ENV{'form.scantron_CODE_newvalue'};
1.194 albertel 3884: } elsif ($resolution =~ /^use_closest_(\d+)/) {
3885: $newCODE=$ENV{"form.scantron_CODE_closest_$1"};
1.190 albertel 3886: }
1.192 albertel 3887: if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
3888: $args{'CODE_ignore_dup'}=1;
3889: }
3890: $args{'CODE'}=$newCODE;
1.186 albertel 3891: ($line,$err,$errmsg)=
3892: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 3893: 'CODE',\%args);
1.157 albertel 3894: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3895: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3896: ($line,$err,$errmsg)=
3897: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3898: $which,'answer',
3899: { 'question'=>$question,
3900: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3901: if ($err) { last; }
3902: }
3903: }
3904: if ($err) {
3905: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3906: } else {
1.200 albertel 3907: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 3908: &scantron_putfile($scanlines,$scan_data);
3909: }
3910: }
3911:
1.200 albertel 3912: sub reset_skipping_status {
3913: my ($scanlines,$scan_data)=&scantron_getfile();
3914: &scan_data($scan_data,'remember_skipping',undef,1);
3915: &scantron_putfile(undef,$scan_data);
3916: }
3917:
3918: sub allow_skipping {
3919: my ($scan_data,$i)=@_;
3920: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3921: delete($remembered{$i});
3922: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
3923: }
3924:
3925: sub should_be_skipped {
3926: my ($scan_data,$i)=@_;
3927: if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {
3928: # not redoing old skips
3929: return 0;
3930: }
3931: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3932: if (exists($remembered{$i})) { return 0; }
3933: return 1;
3934: }
3935:
3936: sub remember_current_skipped {
3937: my ($scanlines,$scan_data)=&scantron_getfile();
3938: my %to_remember;
3939: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3940: if ($scanlines->{'skipped'}[$i]) {
3941: $to_remember{$i}=1;
3942: }
3943: }
3944: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
3945: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
3946: &scantron_putfile(undef,$scan_data);
3947: }
3948:
3949: sub check_for_error {
3950: my ($r,$result)=@_;
3951: if ($result ne 'ok' && $result ne 'not_found' ) {
3952: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
3953: }
3954: }
1.157 albertel 3955:
1.203 albertel 3956: sub scantron_warning_screen {
3957: my ($button_text)=@_;
3958: my $title=&Apache::lonnet::gettitle($ENV{'form.selectpage'});
3959: return (<<STUFF);
3960: <p>
3961: <font color="red">Please double check the information
3962: below before clicking on '$button_text'</font>
3963: </p>
3964: <table>
3965: <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
3966: <tr><td><b>Data File that will be used:</b></td><td><tt>$ENV{'form.scantron_selectfile'}</tt></td></tr>
3967: </table>
3968: </font>
3969: <br />
3970: <p> If this information is correct, please click on '$button_text'.</p>
3971: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
3972:
3973: <br />
3974: STUFF
3975: }
3976:
3977: sub scantron_do_warning {
3978: my ($r)=@_;
3979: my ($symb,$url)=&get_symb_and_url($r);
3980: if (!$symb) {return '';}
3981: my $default_form_data=&defaultFormData($symb,$url);
3982: $r->print(&scantron_form_start().$default_form_data);
3983: my $warning=&scantron_warning_screen('Validate Records');
3984: $r->print(<<STUFF);
3985: $warning
3986: <input type="submit" name="submit" value="Validate Records" />
3987: <input type="hidden" name="command" value="scantron_validate" />
3988: </form>
3989: STUFF
3990: $r->print("<br />".&show_grading_menu_form($symb,$url)."</body></html>");
3991: return '';
3992: }
3993:
3994: sub scantron_form_start {
3995: my ($max_bubble)=@_;
3996: my $result= <<SCANTRONFORM;
3997: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3998: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3999: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
4000: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
4001: <input type="hidden" name="scantron_maxbubble" value="$max_bubble'" />
4002: <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
4003: <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
4004: <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
4005: <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
4006: SCANTRONFORM
4007: return $result;
4008: }
4009:
1.157 albertel 4010: sub scantron_validate_file {
4011: my ($r) = @_;
4012: my ($symb,$url)=&get_symb_and_url($r);
4013: if (!$symb) {return '';}
4014: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4015:
4016: # do the detection of only doing skipped records first befroe we delete
4017: # them when doing the corrections reset
4018: if ($ENV{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
4019: &reset_skipping_status();
4020: }
4021: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {
4022: &remember_current_skipped();
4023: &scantron_remove_file('skipped');
4024: $ENV{'form.scantron_options_redo'}='redo_skipped_ready';
4025: }
4026:
1.192 albertel 4027: if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4028: &check_for_error($r,&scantron_remove_file('corrected'));
4029: &check_for_error($r,&scantron_remove_file('skipped'));
4030: &check_for_error($r,&scantron_remove_scan_data());
1.192 albertel 4031: $ENV{'form.scantron_options_ignore'}='done';
4032: }
1.200 albertel 4033:
1.157 albertel 4034: if ($ENV{'form.scantron_corrections'}) {
4035: &scantron_process_corrections($r);
4036: }
1.191 albertel 4037: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4038: #get the student pick code ready
4039: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4040: my $max_bubble=&scantron_get_maxbubble($r);
4041: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4042: $r->print($result);
4043:
4044: my @validate_phases=( 'ID',
4045: 'CODE',
4046: 'doublebubble',
4047: 'missingbubbles');
4048: if (!$ENV{'form.validatepass'}) {
1.194 albertel 4049: $ENV{'form.validatepass'} = 0;
1.157 albertel 4050: }
1.194 albertel 4051: my $currentphase=$ENV{'form.validatepass'};
1.157 albertel 4052:
4053: my $stop=0;
4054: while (!$stop && $currentphase < scalar(@validate_phases)) {
4055: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4056: $r->rflush();
4057: my $which="scantron_validate_".$validate_phases[$currentphase];
4058: {
4059: no strict 'refs';
4060: ($stop,$currentphase)=&$which($r,$currentphase);
4061: }
4062: }
4063: if (!$stop) {
1.203 albertel 4064: my $warning=&scantron_warning_screen('Start Grading');
4065: $r->print(<<STUFF);
4066: Validation process complete.<br />
4067: $warning
4068: <input type="submit" name="submit" value="Start Grading" />
4069: <input type="hidden" name="command" value="scantron_process" />
4070: STUFF
4071:
1.157 albertel 4072: } else {
4073: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4074: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4075: }
4076: if ($stop) {
4077: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4078: $r->print(' using corrected info <br />');
4079: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4080: $r->print(" this scanline saving it for later.");
4081: }
4082: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4083: "</body></html>");
4084: return '';
4085: }
4086:
1.200 albertel 4087: sub scantron_remove_file {
1.192 albertel 4088: my ($which)=@_;
4089: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4090: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4091: my $file='scantron_';
1.200 albertel 4092: if ($which eq 'corrected' || $which eq 'skipped') {
4093: $file.=$which.'_';
1.192 albertel 4094: } else {
4095: return 'refused';
4096: }
4097: $file.=$ENV{'form.scantron_selectfile'};
1.200 albertel 4098: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4099: }
4100:
4101: sub scantron_remove_scan_data {
4102: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4103: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.192 albertel 4104: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4105: my @todelete;
4106: my $filename=$ENV{'form.scantron_selectfile'};
4107: foreach my $key (@keys) {
4108: if ($key=~/^\Q$filename\E_/) {
1.200 albertel 4109: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
4110: $key=~/remember_skipping/) {
4111: next;
4112: }
1.192 albertel 4113: push(@todelete,$key);
4114: }
4115: }
1.200 albertel 4116: my $result;
1.192 albertel 4117: if (@todelete) {
1.200 albertel 4118: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4119: }
4120: return $result;
4121: }
4122:
1.157 albertel 4123: sub scantron_getfile {
1.200 albertel 4124: #FIXME really would prefer a scantron directory
1.157 albertel 4125: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4126: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4127: my $lines;
4128: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4129: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
4130: my %scanlines;
4131: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4132: my $temp=$scanlines{'orig'};
4133: $scanlines{'count'}=$#$temp;
4134:
4135: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4136: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
4137: if ($lines eq '-1') {
4138: $scanlines{'corrected'}=[];
4139: } else {
4140: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4141: }
4142: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4143: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
4144: if ($lines eq '-1') {
4145: $scanlines{'skipped'}=[];
4146: } else {
4147: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4148: }
1.175 albertel 4149: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4150: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4151: my %scan_data = @tmp;
4152: return (\%scanlines,\%scan_data);
4153: }
4154:
4155: sub lonnet_putfile {
4156: my ($contents,$filename)=@_;
4157: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4158: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4159: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
4160: $ENV{'form.sillywaytopassafilearound'}=$contents;
4161: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4162:
4163: }
4164:
4165: sub scantron_putfile {
4166: my ($scanlines,$scan_data) = @_;
1.200 albertel 4167: #FIXME really would prefer a scantron directory
1.157 albertel 4168: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4169: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.200 albertel 4170: if ($scanlines) {
4171: my $prefix='scantron_';
1.157 albertel 4172: # no need to update orig, shouldn't change
4173: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
4174: # $ENV{'form.scantron_selectfile'});
1.200 albertel 4175: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4176: $prefix.'corrected_'.
4177: $ENV{'form.scantron_selectfile'});
4178: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4179: $prefix.'skipped_'.
4180: $ENV{'form.scantron_selectfile'});
4181: }
1.175 albertel 4182: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4183: }
4184:
4185: sub scantron_get_line {
1.200 albertel 4186: my ($scanlines,$scan_data,$i)=@_;
4187: if (&should_be_skipped($scan_data,$i)) { return undef; }
4188: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4189: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4190: return $scanlines->{'orig'}[$i];
4191: }
4192:
1.200 albertel 4193: sub get_todo_count {
4194: my ($scanlines,$scan_data)=@_;
4195: my $count=0;
4196: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4197: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4198: if ($line=~/^[\s\cz]*$/) { next; }
4199: $count++;
4200: }
4201: return $count;
4202: }
4203:
1.157 albertel 4204: sub scantron_put_line {
1.200 albertel 4205: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4206: if ($skip) {
4207: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4208: &allow_skipping($scan_data,$i);
1.157 albertel 4209: return;
4210: }
4211: $scanlines->{'corrected'}[$i]=$newline;
4212: }
4213:
4214: sub scantron_validate_ID {
4215: my ($r,$currentphase) = @_;
4216:
4217: #get student info
4218: my $classlist=&Apache::loncoursedata::get_classlist();
4219: my %idmap=&username_to_idmap($classlist);
4220:
4221: #get scantron line setup
4222: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4223: my ($scanlines,$scan_data)=&scantron_getfile();
4224:
4225: my %found=('ids'=>{},'usernames'=>{});
4226: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4227: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4228: if ($line=~/^[\s\cz]*$/) { next; }
4229: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4230: $scan_data);
4231: my $id=$$scan_record{'scantron.ID'};
4232: my $found;
4233: foreach my $checkid (keys(%idmap)) {
4234: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4235: }
4236: if ($found) {
4237: my $username=$idmap{$found};
4238: if ($found{'ids'}{$found}) {
4239: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4240: $line,'duplicateID',$found);
1.194 albertel 4241: return(1,$currentphase);
1.157 albertel 4242: } elsif ($found{'usernames'}{$username}) {
4243: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4244: $line,'duplicateID',$username);
1.194 albertel 4245: return(1,$currentphase);
1.157 albertel 4246: }
1.186 albertel 4247: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4248: $found{'ids'}{$found}++;
4249: $found{'usernames'}{$username}++;
4250: } else {
4251: if ($id =~ /^\s*$/) {
1.158 albertel 4252: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4253: if (defined($username) && $found{'usernames'}{$username}) {
4254: &scantron_get_correction($r,$i,$scan_record,
4255: \%scantron_config,
4256: $line,'duplicateID',$username);
1.194 albertel 4257: return(1,$currentphase);
1.157 albertel 4258: } elsif (!defined($username)) {
4259: &scantron_get_correction($r,$i,$scan_record,
4260: \%scantron_config,
4261: $line,'incorrectID');
1.194 albertel 4262: return(1,$currentphase);
1.157 albertel 4263: }
4264: $found{'usernames'}{$username}++;
4265: } else {
4266: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4267: $line,'incorrectID');
1.194 albertel 4268: return(1,$currentphase);
1.157 albertel 4269: }
4270: }
4271: }
4272:
4273: return (0,$currentphase+1);
4274: }
4275:
4276: sub scantron_get_correction {
4277: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4278:
4279: #FIXME in the case of a duplicated ID the previous line, probaly need
4280: #to show both the current line and the previous one and allow skipping
4281: #the previous one or the current one
4282:
1.161 albertel 4283: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4284: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4285: $r->print(" for PaperID <tt>".
4286: $$scan_record{'scantron.PaperID'}."</tt> \n");
4287: } else {
4288: $r->print(" in scanline $i <pre>".
4289: $line."</pre> \n");
4290: }
4291: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4292: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4293: if ($error =~ /ID$/) {
1.186 albertel 4294: if ($error eq 'incorrectID') {
1.157 albertel 4295: $r->print("The encoded ID is not in the classlist</p>\n");
4296: } elsif ($error eq 'duplicateID') {
4297: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4298: }
4299: $r->print("<p>The ID on the form is <tt>".
4300: $$scan_record{'scantron.ID'}."</tt><br />\n");
4301: $r->print("The name on the paper is ".
4302: $$scan_record{'scantron.LastName'}.",".
4303: $$scan_record{'scantron.FirstName'}."</p>");
4304: $r->print("<p>How should I handle this? <br /> \n");
4305: $r->print("\n<ul><li> ");
4306: #FIXME it would be nice if this sent back the user ID and
4307: #could do partial userID matches
4308: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4309: 'scantron_username','scantron_domain'));
4310: $r->print(": <input type='text' name='scantron_username' value='' />");
4311: $r->print("\n@".
1.186 albertel 4312: &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));
1.157 albertel 4313:
4314: $r->print('</li>');
1.186 albertel 4315: } elsif ($error =~ /CODE$/) {
4316: if ($error eq 'incorrectCODE') {
1.187 albertel 4317: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4318: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4319: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4320: }
1.187 albertel 4321: $r->print("<p>The CODE on the form is <tt>".
4322: $$scan_record{'scantron.CODE'}."</tt><br />\n");
1.186 albertel 4323: $r->print("<p>The ID on the form is <tt>".
4324: $$scan_record{'scantron.ID'}."</tt><br />\n");
4325: $r->print("The name on the paper is ".
4326: $$scan_record{'scantron.LastName'}.",".
4327: $$scan_record{'scantron.FirstName'}."</p>");
4328: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4329: $r->print("\n<br /> ");
1.194 albertel 4330: my $i=0;
4331: if ($error eq 'incorrectCODE') {
4332: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4333: foreach my $testcode (@{$closest}) {
4334: my $checked='';
4335: if (!$i) { $checked=' checked="on" '; }
4336: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4337: $r->print("\n<br />");
4338: $i++;
4339: }
4340: }
4341: my $checked; if (!$i) { $checked=' checked="on" '; }
4342: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4343: $r->print("\n<br />");
1.194 albertel 4344:
1.188 albertel 4345: $r->print(<<ENDSCRIPT);
4346: <script type="text/javascript">
4347: function change_radio(field) {
1.190 albertel 4348: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4349: var i;
4350: for (i=0;i<slct.length;i++) {
4351: if (slct[i].value==field) { slct[i].checked=true; }
4352: }
4353: }
4354: </script>
4355: ENDSCRIPT
1.187 albertel 4356: my $href="/adm/pickcode?".
4357: "form=".&Apache::lonnet::escape("scantronupload").
4358: "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
4359: "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
4360: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
4361: "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
1.190 albertel 4362: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 4363: $r->print("\n<br />");
1.190 albertel 4364: $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 4365: $r->print("\n<br /><br />");
1.157 albertel 4366: } elsif ($error eq 'doublebubble') {
4367: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4368: $r->print('<input type="hidden" name="scantron_questions" value="'.
4369: join(',',@{$arg}).'" />');
4370: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4371: foreach my $question (@{$arg}) {
4372: my $selected=$$scan_record{"scantron.$question.answer"};
4373: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4374: }
4375: } elsif ($error eq 'missingbubble') {
4376: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4377: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4378: $r->print("Some questions have no scanned bubbles\n");
4379: $r->print('<input type="hidden" name="scantron_questions" value="'.
4380: join(',',@{$arg}).'" />');
4381: foreach my $question (@{$arg}) {
4382: my $selected=$$scan_record{"scantron.$question.answer"};
4383: &scantron_bubble_selector($r,$scan_config,$question);
4384: }
4385: } else {
4386: $r->print("\n<ul>");
4387: }
4388: $r->print("\n</li></ul>");
4389:
4390: }
4391:
4392: sub scantron_bubble_selector {
4393: my ($r,$scan_config,$quest,@selected)=@_;
4394: my $max=$$scan_config{'Qlength'};
4395: my @alphabet=('A'..'Z');
4396: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4397: for (my $i=0;$i<$max+1;$i++) {
4398: $r->print('<td align="center">');
4399: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4400: else { $r->print(' '); }
4401: $r->print('</td>');
4402: }
4403: $r->print('<td></td></tr><tr>');
4404: for (my $i=0;$i<$max;$i++) {
4405: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4406: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4407: }
4408: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4409: '" value="none" /> No bubble </td>');
4410: $r->print('</tr></table>');
4411: }
4412:
1.194 albertel 4413: sub num_matches {
4414: my ($orig,$code) = @_;
4415: my @code=split(//,$code);
4416: my @orig=split(//,$orig);
4417: my $same=0;
4418: for (my $i=0;$i<scalar(@code);$i++) {
4419: if ($code[$i] eq $orig[$i]) { $same++; }
4420: }
4421: return $same;
4422: }
4423:
4424: sub scantron_get_closely_matching_CODEs {
4425: my ($allcodes,$CODE)=@_;
4426: my @CODEs;
4427: foreach my $testcode (sort(keys(%{$allcodes}))) {
4428: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4429: }
4430:
4431: return ($#CODEs,$CODEs[-1]);
4432: }
4433:
4434: sub get_codes {
4435: my $old_name=$ENV{'form.scantron_CODElist'};
4436: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4437: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4438: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4439: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4440: return %allcodes;
4441: }
4442:
1.157 albertel 4443: sub scantron_validate_CODE {
4444: my ($r,$currentphase) = @_;
1.186 albertel 4445: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4446: if ($scantron_config{'CODElocation'} &&
4447: $scantron_config{'CODEstart'} &&
4448: $scantron_config{'CODElength'}) {
1.191 albertel 4449: if (!defined($ENV{'form.scantron_CODElist'})) {
1.186 albertel 4450: &FIXME_blow_up()
4451: }
4452: } else {
4453: return (0,$currentphase+1);
4454: }
4455:
4456: my %usedCODEs;
4457:
1.194 albertel 4458: my %allcodes=&get_codes();
1.186 albertel 4459:
4460: my ($scanlines,$scan_data)=&scantron_getfile();
4461: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4462: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4463: if ($line=~/^[\s\cz]*$/) { next; }
4464: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4465: $scan_data);
4466: my $CODE=$$scan_record{'scantron.CODE'};
4467: my $error=0;
1.191 albertel 4468: if (!exists($allcodes{$CODE}) && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4469: &scantron_get_correction($r,$i,$scan_record,
4470: \%scantron_config,
1.194 albertel 4471: $line,'incorrectCODE',\%allcodes);
4472: return(1,$currentphase);
1.186 albertel 4473: }
1.214 albertel 4474: if (exists($usedCODEs{$CODE})
4475: && $ENV{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 4476: && !$$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'};
4640: }
4641: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.213 albertel 4642: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 4643: }
1.140 albertel 4644: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 4645: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 4646: } continue {
1.85 albertel 4647: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4648: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 4649: }
1.140 albertel 4650: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4651: # my $lasttime = &Time::HiRes::time()-$start;
4652: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4653:
1.85 albertel 4654: $navmap->untieHashes();
1.200 albertel 4655: $r->print("</form>");
1.157 albertel 4656: $r->print(&show_grading_menu_form($symb,$url));
4657: return '';
1.75 albertel 4658: }
1.157 albertel 4659:
4660: sub scantron_upload_scantron_data {
4661: my ($r)=@_;
4662: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4663: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4664: 'domainid',
4665: 'coursename');
1.157 albertel 4666: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4667: 'domainid');
1.173 albertel 4668: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4669: $r->print(<<UPLOAD);
4670: <script type="text/javascript" language="javascript">
4671: function checkUpload(formname) {
4672: if (formname.upfile.value == "") {
4673: alert("Please use the browse button to select a file from your local directory.");
4674: return false;
4675: }
4676: formname.submit();
4677: }
4678: </script>
4679:
4680: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4681: $default_form_data
1.181 albertel 4682: <table>
4683: <tr><td>$select_link </td></tr>
4684: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4685: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4686: <tr><td>Domain: </td><td>$domsel </td></tr>
4687: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4688: </table>
1.157 albertel 4689: <input name='command' value='scantronupload_save' type='hidden' />
4690: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4691: </form>
4692: UPLOAD
4693: return '';
4694: }
4695:
4696: sub scantron_upload_scantron_data_save {
4697: my($r)=@_;
1.182 albertel 4698: my ($symb,$url)=&get_symb_and_url($r,1);
4699: my $doanotherupload=
4700: '<br /><form action="/adm/grades" method="post">'."\n".
4701: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4702: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4703: '</form>'."\n";
1.162 albertel 4704: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4705: !&Apache::lonnet::allowed('usc',
4706: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4707: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4708: if ($symb) {
4709: $r->print(&show_grading_menu_form($symb,$url));
4710: } else {
4711: $r->print($doanotherupload);
4712: }
1.162 albertel 4713: return '';
4714: }
1.211 ng 4715: my %coursedata=&Apache::lonnet::coursedescription($ENV{'form.domainid'}.'_'.$ENV{'form.courseid'});
4716: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.157 albertel 4717: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4718: $ENV{'form.domainid'});
4719: my $fname=$ENV{'form.upfile.filename'};
4720: #FIXME
4721: #copied from lonnet::userfileupload()
4722: #make that function able to target a specified course
4723: # Replace Windows backslashes by forward slashes
4724: $fname=~s/\\/\//g;
4725: # Get rid of everything but the actual filename
4726: $fname=~s/^.*\/([^\/]+)$/$1/;
4727: # Replace spaces by underscores
4728: $fname=~s/\s+/\_/g;
4729: # Replace all other weird characters by nothing
4730: $fname=~s/[^\w\.\-]//g;
4731: # See if there is anything left
4732: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 4733: my $uploadedfile=$fname;
1.157 albertel 4734: $fname='scantron_orig_'.$fname;
1.183 albertel 4735: if (length($ENV{'form.upfile'}) < 2) {
1.185 albertel 4736: $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 4737: } else {
4738: my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
1.210 albertel 4739: if ($result =~ m|^/uploaded/|) {
4740: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
4741: } else {
1.209 ng 4742: $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 4743: }
4744: }
1.174 albertel 4745: if ($symb) {
1.209 ng 4746: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 4747: } else {
1.182 albertel 4748: $r->print($doanotherupload);
1.174 albertel 4749: }
1.157 albertel 4750: return '';
4751: }
4752:
1.202 albertel 4753: sub valid_file {
4754: my ($requested_file)=@_;
4755: foreach my $filename (sort(&scantron_filenames())) {
4756: &Apache::lonnet::logthis("$requested_file $filename");
4757: if ($requested_file eq $filename) { return 1; }
4758: }
4759: return 0;
4760: }
4761:
4762: sub scantron_download_scantron_data {
4763: my ($r)=@_;
4764: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
4765: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4766: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4767: my $file=$ENV{'form.scantron_selectfile'};
4768: if (! &valid_file($file)) {
4769: $r->print(<<ERROR);
4770: <p>
4771: The requested file name was invalid.
4772: </p>
4773: ERROR
4774: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4775: return;
4776: }
4777: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
4778: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
4779: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
4780: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
4781: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
4782: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
4783: $r->print(<<DOWNLOAD);
4784: <p>
4785: <a href="$orig">Original</a> file as uploaded by the scantron office.
4786: </p>
4787: <p>
4788: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
4789: </p>
4790: <p>
4791: <a href="$skipped">Skipped</a>, a file of records that were skipped.
4792: </p>
4793: DOWNLOAD
4794: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4795: return '';
4796: }
1.157 albertel 4797:
1.75 albertel 4798: #-------- end of section for handling grading scantron forms -------
4799: #
4800: #-------------------------------------------------------------------
4801:
4802:
1.72 ng 4803: #-------------------------- Menu interface -------------------------
4804: #
4805: #--- Show a Grading Menu button - Calls the next routine ---
4806: sub show_grading_menu_form {
4807: my ($symb,$url)=@_;
1.125 ng 4808: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4809: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4810: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4811: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4812: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4813: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4814: '</form>'."\n";
4815: return $result;
4816: }
4817:
1.77 ng 4818: # -- Retrieve choices for grading form
4819: sub savedState {
4820: my %savedState = ();
4821: if ($ENV{'form.saveState'}) {
4822: foreach (split(/:/,$ENV{'form.saveState'})) {
4823: my ($key,$value) = split(/=/,$_,2);
4824: $savedState{$key} = $value;
4825: }
4826: }
4827: return \%savedState;
4828: }
1.76 ng 4829:
1.72 ng 4830: #--- Displays the main menu page -------
4831: sub gradingmenu {
4832: my ($request) = @_;
4833: my ($symb,$url)=&get_symb_and_url($request);
4834: if (!$symb) {return '';}
1.76 ng 4835: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4836:
4837: $request->print(<<GRADINGMENUJS);
4838: <script type="text/javascript" language="javascript">
1.116 ng 4839: function checkChoice(formname,val,cmdx) {
4840: if (val <= 2) {
4841: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4842: var cmdsave = cmd;
1.116 ng 4843: } else {
4844: cmd = cmdx;
1.118 ng 4845: cmdsave = 'submission';
1.116 ng 4846: }
4847: formname.command.value = cmd;
1.118 ng 4848: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4849: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4850: if (val < 5) formname.submit();
4851: if (val == 5) {
1.72 ng 4852: if (!checkReceiptNo(formname,'notOK')) { return false;}
4853: formname.submit();
4854: }
4855: }
4856:
4857: function checkReceiptNo(formname,nospace) {
4858: var receiptNo = formname.receipt.value;
4859: var checkOpt = false;
4860: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4861: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4862: if (checkOpt) {
4863: alert("Please enter a receipt number given by a student in the receipt box.");
4864: formname.receipt.value = "";
4865: formname.receipt.focus();
4866: return false;
4867: }
4868: return true;
4869: }
4870: </script>
4871: GRADINGMENUJS
1.118 ng 4872: &commonJSfunctions($request);
4873: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4874: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4875: $result.=$table;
1.76 ng 4876: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4877: my $savedState = &savedState();
1.118 ng 4878: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4879: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4880: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4881: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4882:
4883: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4884: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4885: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4886: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4887: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4888: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4889: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4890: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4891: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4892:
1.116 ng 4893: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4894: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4895: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4896: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4897:
4898: $result.='<table width="100%" border=0>';
4899: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4900: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4901: if (ref($sections)) {
1.155 albertel 4902: foreach (sort (@$sections)) {
4903: $result.='<option value="'.$_.'" '.
4904: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4905: }
1.116 ng 4906: }
4907: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4908:
1.167 sakharuk 4909: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4910:
1.116 ng 4911: $result.='</td></tr>';
4912:
1.118 ng 4913: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4914: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4915: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4916: ' <select name="submitonly">'.
1.145 albertel 4917: '<option value="yes" '.
4918: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4919: '<option value="graded" '.
4920: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4921: '<option value="incorrect" '.
4922: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4923: '<option value="all" '.
4924: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4925:
1.116 ng 4926: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4927: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4928: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4929: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4930:
1.118 ng 4931: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4932: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4933: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4934: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4935:
1.116 ng 4936: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4937: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4938: '</td></tr></table>'."\n";
4939:
4940: $result.='</td><td valign="top">';
4941:
4942: $result.='<table width="100%" border=0>';
4943: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 4944: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
4945: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 4946:
1.75 albertel 4947: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4948: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 4949: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 4950:
1.72 ng 4951: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4952: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 4953: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
4954: ' '.&mt('receipt').': '.
4955: &Apache::lonnet::recprefix($ENV{'request.course.id'}).
1.72 ng 4956: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4957: '</td></tr>'."\n";
4958: }
1.44 ng 4959:
1.116 ng 4960: $result.='</form></td></tr></table>'."\n".
1.72 ng 4961: '</td></tr></table>'."\n".
4962: '</td></tr></table>'."\n";
1.44 ng 4963: return $result;
1.2 albertel 4964: }
4965:
1.1 albertel 4966: sub handler {
1.41 ng 4967: my $request=$_[0];
1.102 albertel 4968:
1.103 albertel 4969: undef(%perm);
1.41 ng 4970: if ($ENV{'browser.mathml'}) {
1.141 www 4971: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4972: } else {
1.141 www 4973: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4974: }
4975: $request->send_http_header;
1.44 ng 4976: return '' if $request->header_only;
1.41 ng 4977: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4978: my $url=$ENV{'form.url'};
4979: my $symb=$ENV{'form.symb'};
1.160 albertel 4980: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4981: my $command=$commands[0];
4982: if ($#commands > 0) {
4983: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4984: }
1.41 ng 4985: if (!$url) {
4986: my ($temp1,$temp2);
1.136 www 4987: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4988: $url = $ENV{'form.url'};
4989: }
4990: &send_header($request);
1.157 albertel 4991: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4992: if ($ENV{'user.adv'}) {
4993: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4994: ($ENV{'form.codethree'})) {
4995: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4996: $ENV{'form.codethree'};
4997: my ($tsymb,$tuname,$tudom,$tcrsid)=
4998: &Apache::lonnet::checkin($token);
4999: if ($tsymb) {
1.137 albertel 5000: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5001: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5002: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5003: ('grade_username' => $tuname,
5004: 'grade_domain' => $tudom,
5005: 'grade_courseid' => $tcrsid,
5006: 'grade_symb' => $tsymb)));
1.41 ng 5007: } else {
1.45 ng 5008: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5009: }
1.41 ng 5010: } else {
1.45 ng 5011: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5012: }
1.14 www 5013: } else {
1.41 ng 5014: $request->print(&Apache::lonxml::tokeninputfield());
5015: }
5016: }
5017: } else {
1.103 albertel 5018: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
5019: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5020: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5021: } else {
1.103 albertel 5022: delete($perm{'vgr'});
1.102 albertel 5023: }
5024: }
1.103 albertel 5025: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
5026: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5027: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5028: } else {
1.103 albertel 5029: delete($perm{'mgr'});
1.102 albertel 5030: }
5031: }
1.104 albertel 5032: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 5033: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5034: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5035: &pickStudentPage($request);
1.103 albertel 5036: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5037: &displayPage($request);
1.104 albertel 5038: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5039: &updateGradeByPage($request);
1.104 albertel 5040: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5041: &processGroup($request);
1.104 albertel 5042: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5043: $request->print(&gradingmenu($request));
1.104 albertel 5044: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5045: $request->print(&viewgrades($request));
1.104 albertel 5046: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5047: $request->print(&processHandGrade($request));
1.106 albertel 5048: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5049: $request->print(&editgrades($request));
1.106 albertel 5050: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5051: $request->print(&verifyreceipt($request));
1.106 albertel 5052: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5053: $request->print(&upcsvScores_form($request));
1.106 albertel 5054: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5055: $request->print(&csvupload($request));
1.106 albertel 5056: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5057: $request->print(&csvuploadmap($request));
1.106 albertel 5058: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 5059: if ($ENV{'form.associate'} ne 'Reverse Association') {
5060: $request->print(&csvuploadassign($request));
5061: } else {
5062: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
5063: $ENV{'form.upfile_associate'} = 'reverse';
5064: } else {
5065: $ENV{'form.upfile_associate'} = 'forward';
5066: }
5067: $request->print(&csvuploadmap($request));
5068: }
1.106 albertel 5069: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5070: $request->print(&scantron_selectphase($request));
1.203 albertel 5071: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5072: $request->print(&scantron_do_warning($request));
1.142 albertel 5073: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5074: $request->print(&scantron_validate_file($request));
1.106 albertel 5075: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5076: $request->print(&scantron_process_students($request));
1.157 albertel 5077: } elsif ($command eq 'scantronupload' &&
1.162 albertel 5078: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5079: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
5080: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5081: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 5082: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5083: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 5084: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5085: } elsif ($command eq 'scantron_download' &&
1.162 albertel 5086: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
5087: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5088: } elsif ($command) {
1.157 albertel 5089: $request->print("Access Denied ($command)");
1.26 albertel 5090: }
1.2 albertel 5091: }
1.41 ng 5092: &send_footer($request);
1.44 ng 5093: return '';
5094: }
5095:
5096: sub send_header {
5097: my ($request)= @_;
5098: $request->print(&Apache::lontexconvert::header());
5099: # $request->print("
5100: #<script>
5101: #remotewindow=open('','homeworkremote');
5102: #remotewindow.close();
5103: #</script>");
1.47 www 5104: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5105: $request->rflush();
1.44 ng 5106: }
5107:
5108: sub send_footer {
5109: my ($request)= @_;
1.212 albertel 5110: $request->print('</body></html>');
1.1 albertel 5111: }
5112:
5113: 1;
5114:
1.13 albertel 5115: __END__;
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